W: http://maxim.org.za/at91_26.html
S: Maintained
+ARM/BCMRING ARM ARCHITECTURE
+P: Leo Chen <leochen@broadcom.com>
+P: Scott Branden <sbranden@broadcom.com>
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+S: Maintained
+F: arch/arm/mach-bcmring
+
+ARM/BCMRING MTD NAND DRIVER
+P: Leo Chen <leochen@broadcom.com>
+P: Scott Branden <sbranden@broadcom.com>
+L: linux-mtd@lists.infradead.org
+S: Maintained
+F: drivers/mtd/nand/bcm_umi_nand.c
+F: drivers/mtd/nand/bcm_umi_bch.c
+F: drivers/mtd/nand/bcm_umi_hamming.c
+F: drivers/mtd/nand/nand_bcm_umi.h
+
ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
-P: Lennert Buytenhek
-M: kernel@wantstofly.org
+P: Hartley Sweeten
+M: hsweeten@visionengravers.com
+P: Ryan Mallon
+M: ryan@bluewatersys.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+F: arch/arm/mach-ep93xx/
+F: arch/arm/mach-ep93xx/include/mach/
ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
P: Lennert Buytenhek
select ICST307
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
+ select ARCH_WANT_OPTIONAL_GPIOLIB
help
This enables support for ARM Ltd RealView boards.
select ICST307
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
+ select ARCH_WANT_OPTIONAL_GPIOLIB
help
This enables support for ARM Ltd Versatile board.
select CPU_ARM926T
select ARCH_REQUIRE_GPIOLIB
select GENERIC_GPIO
+ select HAVE_CLK
select COMMON_CLKDEV
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
help
- Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
- can login www.mcuos.com or www.nuvoton.com to know more.
+ Support for Nuvoton (Winbond logic dept.) ARM9 processor,
+ At present, the w90x900 has been renamed nuc900, regarding
+ the ARM series product line, you can login the following
+ link address to know more.
+
+ <http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/
+ ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller>
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
+config ARCH_BCMRING
+ bool "Broadcom BCMRING"
+ depends on MMU
+ select CPU_V6
+ select ARM_AMBA
+ select COMMON_CLKDEV
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+ select ARCH_WANT_OPTIONAL_GPIOLIB
+ help
+ Support for Broadcom's BCMRing platform.
+
endchoice
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-w90x900/Kconfig"
+source "arch/arm/mach-bcmring/Kconfig"
+
# Definitions to make life easier
config ARCH_ACORN
bool
# by CONFIG_* macro name.
machine-$(CONFIG_ARCH_AAEC2000) := aaec2000
machine-$(CONFIG_ARCH_AT91) := at91
+machine-$(CONFIG_ARCH_BCMRING) := bcmring
machine-$(CONFIG_ARCH_CLPS711X) := clps711x
machine-$(CONFIG_ARCH_DAVINCI) := davinci
machine-$(CONFIG_ARCH_EBSA110) := ebsa110
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31-rc3
+# Fri Jul 17 12:07:28 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+# CONFIG_ELF_CORE is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+CONFIG_SHMEM=y
+# CONFIG_AIO is not set
+
+#
+# Performance Counters
+#
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+CONFIG_ARCH_BCMRING=y
+# CONFIG_ARCH_FPGA11107 is not set
+CONFIG_ARCH_BCM11107=y
+
+#
+# BCMRING Options
+#
+CONFIG_BCM_ZRELADDR=0x8000
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_V6=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_ARM_ERRATA_411920 is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+CONFIG_UACCESS_WITH_MEMCPY=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0e000000
+CONFIG_ZBOOT_ROM_BSS=0x0ea00000
+CONFIG_ZBOOT_ROM=y
+CONFIG_CMDLINE=""
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_UNIX is not set
+# CONFIG_NET_KEY is not set
+# CONFIG_INET is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_BCM_UMI=y
+CONFIG_MTD_NAND_BCM_UMI_HWCS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_NETDEVICES is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+# CONFIG_CONSOLE_TRANSLATIONS is not set
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=64
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_FSNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_FS_POSIX_ACL=y
+# CONFIG_JFFS2_FS_SECURITY is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_HEADERS_CHECK=y
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_BUILD_DOCSRC is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_ARM_UNWIND is not set
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31-rc3
+# Tue Jul 14 14:57:55 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Performance Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARCH_AT91=y
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+
+#
+# Atmel AT91 System-on-Chip
+#
+# CONFIG_ARCH_AT91RM9200 is not set
+CONFIG_ARCH_AT91SAM9260=y
+# CONFIG_ARCH_AT91SAM9261 is not set
+# CONFIG_ARCH_AT91SAM9263 is not set
+# CONFIG_ARCH_AT91SAM9RL is not set
+# CONFIG_ARCH_AT91SAM9G20 is not set
+# CONFIG_ARCH_AT91CAP9 is not set
+# CONFIG_ARCH_AT91X40 is not set
+CONFIG_AT91_PMC_UNIT=y
+
+#
+# AT91SAM9260 Variants
+#
+# CONFIG_ARCH_AT91SAM9260_SAM9XE is not set
+
+#
+# AT91SAM9260 / AT91SAM9XE Board Type
+#
+# CONFIG_MACH_AT91SAM9260EK is not set
+# CONFIG_MACH_CAM60 is not set
+# CONFIG_MACH_SAM9_L9260 is not set
+# CONFIG_MACH_AFEB9260 is not set
+# CONFIG_MACH_USB_A9260 is not set
+# CONFIG_MACH_QIL_A9260 is not set
+CONFIG_MACH_CPU9260=y
+
+#
+# AT91 Board Options
+#
+
+#
+# AT91 Feature Selections
+#
+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
+CONFIG_AT91_TIMER_HZ=100
+CONFIG_AT91_EARLY_DBGU=y
+# CONFIG_AT91_EARLY_USART0 is not set
+# CONFIG_AT91_EARLY_USART1 is not set
+# CONFIG_AT91_EARLY_USART2 is not set
+# CONFIG_AT91_EARLY_USART3 is not set
+# CONFIG_AT91_EARLY_USART4 is not set
+# CONFIG_AT91_EARLY_USART5 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_LRO=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_PLATRAM=y
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_NAND_ATMEL_ECC_HW=y
+# CONFIG_MTD_NAND_ATMEL_ECC_SOFT is not set
+# CONFIG_MTD_NAND_ATMEL_ECC_NONE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_MACB=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=y
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_BSDCOMP=y
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=32
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_AT91SAM9X_WATCHDOG=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+CONFIG_USB_GADGET_AT91=y
+CONFIG_USB_AT91=y
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_AT91=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_AT91SAM9 is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31-rc3
+# Tue Jul 14 15:03:43 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Performance Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARCH_AT91=y
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+
+#
+# Atmel AT91 System-on-Chip
+#
+# CONFIG_ARCH_AT91RM9200 is not set
+# CONFIG_ARCH_AT91SAM9260 is not set
+# CONFIG_ARCH_AT91SAM9261 is not set
+# CONFIG_ARCH_AT91SAM9263 is not set
+# CONFIG_ARCH_AT91SAM9RL is not set
+CONFIG_ARCH_AT91SAM9G20=y
+# CONFIG_ARCH_AT91CAP9 is not set
+# CONFIG_ARCH_AT91X40 is not set
+CONFIG_AT91_PMC_UNIT=y
+
+#
+# AT91SAM9G20 Board Type
+#
+# CONFIG_MACH_AT91SAM9G20EK is not set
+CONFIG_MACH_CPU9G20=y
+
+#
+# AT91 Board Options
+#
+
+#
+# AT91 Feature Selections
+#
+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
+CONFIG_AT91_TIMER_HZ=100
+CONFIG_AT91_EARLY_DBGU=y
+# CONFIG_AT91_EARLY_USART0 is not set
+# CONFIG_AT91_EARLY_USART1 is not set
+# CONFIG_AT91_EARLY_USART2 is not set
+# CONFIG_AT91_EARLY_USART3 is not set
+# CONFIG_AT91_EARLY_USART4 is not set
+# CONFIG_AT91_EARLY_USART5 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_LRO=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_PLATRAM=y
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_ATMEL=y
+# CONFIG_MTD_NAND_ATMEL_ECC_HW is not set
+CONFIG_MTD_NAND_ATMEL_ECC_SOFT=y
+# CONFIG_MTD_NAND_ATMEL_ECC_NONE is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_MACB=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=y
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_BSDCOMP=y
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=32
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_AT91SAM9X_WATCHDOG=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+CONFIG_USB_GADGET_AT91=y
+CONFIG_USB_AT91=y
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_AT91=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_AT91SAM9 is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.31-rc3
+# Tue Jul 14 14:45:01 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Performance Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARCH_AT91=y
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+
+#
+# Atmel AT91 System-on-Chip
+#
+CONFIG_ARCH_AT91RM9200=y
+# CONFIG_ARCH_AT91SAM9260 is not set
+# CONFIG_ARCH_AT91SAM9261 is not set
+# CONFIG_ARCH_AT91SAM9263 is not set
+# CONFIG_ARCH_AT91SAM9RL is not set
+# CONFIG_ARCH_AT91SAM9G20 is not set
+# CONFIG_ARCH_AT91CAP9 is not set
+# CONFIG_ARCH_AT91X40 is not set
+CONFIG_AT91_PMC_UNIT=y
+
+#
+# AT91RM9200 Board Type
+#
+# CONFIG_MACH_ONEARM is not set
+# CONFIG_ARCH_AT91RM9200DK is not set
+# CONFIG_MACH_AT91RM9200EK is not set
+# CONFIG_MACH_CSB337 is not set
+# CONFIG_MACH_CSB637 is not set
+# CONFIG_MACH_CARMEVA is not set
+# CONFIG_MACH_ATEB9200 is not set
+# CONFIG_MACH_KB9200 is not set
+# CONFIG_MACH_PICOTUX2XX is not set
+# CONFIG_MACH_KAFA is not set
+# CONFIG_MACH_ECBAT91 is not set
+# CONFIG_MACH_YL9200 is not set
+CONFIG_MACH_CPUAT91=y
+
+#
+# AT91 Board Options
+#
+
+#
+# AT91 Feature Selections
+#
+# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set
+CONFIG_AT91_TIMER_HZ=100
+CONFIG_AT91_EARLY_DBGU=y
+# CONFIG_AT91_EARLY_USART0 is not set
+# CONFIG_AT91_EARLY_USART1 is not set
+# CONFIG_AT91_EARLY_USART2 is not set
+# CONFIG_AT91_EARLY_USART3 is not set
+# CONFIG_AT91_EARLY_USART4 is not set
+# CONFIG_AT91_EARLY_USART5 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4T=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+# CONFIG_ARM_THUMB is not set
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_LRO=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_PLATRAM=y
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_ARM_AT91_ETHER=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=y
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_BSDCOMP=y
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_PDC=y
+# CONFIG_SERIAL_ATMEL_TTYAT is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=32
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+CONFIG_I2C_GPIO=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_AT91RM9200_WATCHDOG=y
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+CONFIG_USB_GADGET_AT91=y
+CONFIG_USB_AT91=y
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_AT91=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=y
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_AT91RM9200 is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=y
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
unsigned int ocr_mask; /* available voltages */
u32 (*translate_vdd)(struct device *, unsigned int);
unsigned int (*status)(struct device *);
+ int gpio_wp;
+ int gpio_cd;
};
#endif
static int crunch_enabled(u32 devcfg)
{
- return !!(devcfg & EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE);
+ return !!(devcfg & EP93XX_SYSCON_DEVCFG_CPENA);
}
static int crunch_do(struct notifier_block *self, unsigned long cmd, void *t)
break;
case THREAD_NOTIFY_SWITCH:
- devcfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG);
+ devcfg = __raw_readl(EP93XX_SYSCON_DEVCFG);
if (crunch_enabled(devcfg) || crunch_owner == crunch_state) {
- devcfg ^= EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE;
+ /*
+ * We don't use ep93xx_syscon_swlocked_write() here
+ * because we are on the context switch path and
+ * preemption is already disabled.
+ */
+ devcfg ^= EP93XX_SYSCON_DEVCFG_CPENA;
__raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
- __raw_writel(devcfg, EP93XX_SYSCON_DEVICE_CONFIG);
+ __raw_writel(devcfg, EP93XX_SYSCON_DEVCFG);
}
break;
}
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
+config ARCH_AT91SAM9G10
+ bool "AT91SAM9G10"
+ select CPU_ARM926T
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+
config ARCH_AT91SAM9263
bool "AT91SAM9263"
select CPU_ARM926T
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
+config ARCH_AT91SAM9G45
+ bool "AT91SAM9G45"
+ select CPU_ARM926T
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+
config ARCH_AT91CAP9
bool "AT91CAP9"
select CPU_ARM926T
help
Select this if you are using the ucDragon YL-9200 board.
+config MACH_CPUAT91
+ bool "Eukrea CPUAT91"
+ depends on ARCH_AT91RM9200
+ help
+ Select this if you are using the Eukrea Electromatique's
+ CPUAT91 board <http://www.eukrea.com/>.
+
endif
# ----------------------------------------------------------
Select this if you are using a Calao Systems QIL-A9260 Board.
<http://www.calao-systems.com>
+config MACH_CPU9260
+ bool "Eukrea CPU9260 board"
+ depends on ARCH_AT91SAM9260
+ help
+ Select this if you are using a Eukrea Electromatique's
+ CPU9260 Board <http://www.eukrea.com/>
+
endif
# ----------------------------------------------------------
# ----------------------------------------------------------
+if ARCH_AT91SAM9G10
+
+comment "AT91SAM9G10 Board Type"
+
+config MACH_AT91SAM9G10EK
+ bool "Atmel AT91SAM9G10-EK Evaluation Kit"
+ depends on ARCH_AT91SAM9G10
+ help
+ Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit.
+ <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588>
+
+endif
+
+# ----------------------------------------------------------
+
if ARCH_AT91SAM9263
comment "AT91SAM9263 Board Type"
help
Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit.
+config MACH_CPU9G20
+ bool "Eukrea CPU9G20 board"
+ depends on ARCH_AT91SAM9G20
+ help
+ Select this if you are using a Eukrea Electromatique's
+ CPU9G20 Board <http://www.eukrea.com/>
+
+endif
+
+# ----------------------------------------------------------
+
+if ARCH_AT91SAM9G45
+
+comment "AT91SAM9G45 Board Type"
+
+config MACH_AT91SAM9G45EKES
+ bool "Atmel AT91SAM9G45-EKES Evaluation Kit"
+ depends on ARCH_AT91SAM9G45
+ help
+ Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit.
+ "ES" at the end of the name means that this board is an
+ Engineering Sample.
+
endif
# ----------------------------------------------------------
config MTD_AT91_DATAFLASH_CARD
bool "Enable DataFlash Card support"
- depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_ECBAT91 || MACH_SAM9_L9260 || MACH_AT91CAP9ADK || MACH_NEOCORE926)
+ depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_ECBAT91 || MACH_SAM9_L9260 || MACH_AT91CAP9ADK || MACH_NEOCORE926)
help
Enable support for the DataFlash card.
config MTD_NAND_ATMEL_BUSWIDTH_16
bool "Enable 16-bit data bus interface to NAND flash"
- depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91CAP9ADK)
+ depends on (MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK || MACH_AT91SAM9263EK || MACH_AT91SAM9G20EK || MACH_AT91SAM9G45EKES || MACH_AT91CAP9ADK)
help
On AT91SAM926x boards both types of NAND flash can be present
(8 and 16 bit data bus width).
config AT91_EARLY_USART3
bool "USART3"
- depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20)
+ depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260 || ARCH_AT91SAM9G20 || ARCH_AT91SAM9G45)
config AT91_EARLY_USART4
bool "USART4"
obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o
obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o
+obj-$(CONFIG_ARCH_AT91SAM9G10) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
+ obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
obj-$(CONFIG_MACH_ECBAT91) += board-ecbat91.o
obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
+obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
# AT91SAM9260 board-specific support
obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
obj-$(CONFIG_MACH_USB_A9260) += board-usb-a9260.o
obj-$(CONFIG_MACH_QIL_A9260) += board-qil-a9260.o
obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
+obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
# AT91SAM9261 board-specific support
obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
+obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
# AT91SAM9263 board-specific support
obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
# AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
+obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
+
+# AT91SAM9G45 board-specific support
+obj-$(CONFIG_MACH_AT91SAM9G45EKES) += board-sam9m10g45ek.o
# AT91CAP9 board-specific support
obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o
zreladdr-y := 0x70008000
params_phys-y := 0x70000100
initrd_phys-y := 0x70410000
+else ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
+ zreladdr-y := 0x70008000
+params_phys-y := 0x70000100
+initrd_phys-y := 0x70410000
else
zreladdr-y := 0x20008000
params_phys-y := 0x20000100
void __init at91_add_device_serial(void) {}
#endif
+/* --------------------------------------------------------------------
+ * CF/IDE
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE) || \
+ defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE) || \
+ defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
+
+static struct at91_cf_data cf0_data;
+
+static struct resource cf0_resources[] = {
+ [0] = {
+ .start = AT91_CHIPSELECT_4,
+ .end = AT91_CHIPSELECT_4 + SZ_256M - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device cf0_device = {
+ .id = 0,
+ .dev = {
+ .platform_data = &cf0_data,
+ },
+ .resource = cf0_resources,
+ .num_resources = ARRAY_SIZE(cf0_resources),
+};
+
+static struct at91_cf_data cf1_data;
+
+static struct resource cf1_resources[] = {
+ [0] = {
+ .start = AT91_CHIPSELECT_5,
+ .end = AT91_CHIPSELECT_5 + SZ_256M - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device cf1_device = {
+ .id = 1,
+ .dev = {
+ .platform_data = &cf1_data,
+ },
+ .resource = cf1_resources,
+ .num_resources = ARRAY_SIZE(cf1_resources),
+};
+
+void __init at91_add_device_cf(struct at91_cf_data *data)
+{
+ struct platform_device *pdev;
+ unsigned long csa;
+
+ if (!data)
+ return;
+
+ csa = at91_sys_read(AT91_MATRIX_EBICSA);
+
+ switch (data->chipselect) {
+ case 4:
+ at91_set_multi_drive(AT91_PIN_PC8, 0);
+ at91_set_A_periph(AT91_PIN_PC8, 0);
+ csa |= AT91_MATRIX_CS4A_SMC_CF1;
+ cf0_data = *data;
+ pdev = &cf0_device;
+ break;
+ case 5:
+ at91_set_multi_drive(AT91_PIN_PC9, 0);
+ at91_set_A_periph(AT91_PIN_PC9, 0);
+ csa |= AT91_MATRIX_CS5A_SMC_CF2;
+ cf1_data = *data;
+ pdev = &cf1_device;
+ break;
+ default:
+ printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n",
+ data->chipselect);
+ return;
+ }
+
+ at91_sys_write(AT91_MATRIX_EBICSA, csa);
+
+ if (data->rst_pin) {
+ at91_set_multi_drive(data->rst_pin, 0);
+ at91_set_gpio_output(data->rst_pin, 1);
+ }
+
+ if (data->irq_pin) {
+ at91_set_gpio_input(data->irq_pin, 0);
+ at91_set_deglitch(data->irq_pin, 1);
+ }
+
+ if (data->det_pin) {
+ at91_set_gpio_input(data->det_pin, 0);
+ at91_set_deglitch(data->det_pin, 1);
+ }
+
+ at91_set_B_periph(AT91_PIN_PC6, 0); /* CFCE1 */
+ at91_set_B_periph(AT91_PIN_PC7, 0); /* CFCE2 */
+ at91_set_A_periph(AT91_PIN_PC10, 0); /* CFRNW */
+ at91_set_A_periph(AT91_PIN_PC15, 1); /* NWAIT */
+
+ if (data->flags & AT91_CF_TRUE_IDE)
+#if defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE)
+ pdev->name = "pata_at91";
+#elif defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE)
+ pdev->name = "at91_ide";
+#else
+#warning "board requires AT91_CF_TRUE_IDE: enable either at91_ide or pata_at91"
+#endif
+ else
+ pdev->name = "at91_cf";
+
+ platform_device_register(pdev);
+}
+
+#else
+void __init at91_add_device_cf(struct at91_cf_data * data) {}
+#endif
/* -------------------------------------------------------------------- */
/*
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <mach/cpu.h>
#include <mach/at91sam9261.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
- }, {
+ },
+};
+
+static struct map_desc at91sam9261_sram_desc[] __initdata = {
+ {
.virtual = AT91_IO_VIRT_BASE - AT91SAM9261_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91SAM9261_SRAM_BASE),
.length = AT91SAM9261_SRAM_SIZE,
},
};
+static struct map_desc at91sam9g10_sram_desc[] __initdata = {
+ {
+ .virtual = AT91_IO_VIRT_BASE - AT91SAM9G10_SRAM_SIZE,
+ .pfn = __phys_to_pfn(AT91SAM9G10_SRAM_BASE),
+ .length = AT91SAM9G10_SRAM_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/* Map peripherals */
iotable_init(at91sam9261_io_desc, ARRAY_SIZE(at91sam9261_io_desc));
+ if (cpu_is_at91sam9g10())
+ iotable_init(at91sam9g10_sram_desc, ARRAY_SIZE(at91sam9g10_sram_desc));
+ else
+ iotable_init(at91sam9261_sram_desc, ARRAY_SIZE(at91sam9261_sram_desc));
+
+
at91_arch_reset = at91sam9261_reset;
pm_power_off = at91sam9261_poweroff;
at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1)
* AC97
* -------------------------------------------------------------------- */
-#if defined(CONFIG_SND_AT91_AC97) || defined(CONFIG_SND_AT91_AC97_MODULE)
+#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
static u64 ac97_dmamask = DMA_BIT_MASK(32);
-static struct atmel_ac97_data ac97_data;
+static struct ac97c_platform_data ac97_data;
static struct resource ac97_resources[] = {
[0] = {
};
static struct platform_device at91sam9263_ac97_device = {
- .name = "ac97c",
- .id = 1,
+ .name = "atmel_ac97c",
+ .id = 0,
.dev = {
.dma_mask = &ac97_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.num_resources = ARRAY_SIZE(ac97_resources),
};
-void __init at91_add_device_ac97(struct atmel_ac97_data *data)
+void __init at91_add_device_ac97(struct ac97c_platform_data *data)
{
if (!data)
return;
if (data->reset_pin)
at91_set_gpio_output(data->reset_pin, 0);
- ac97_data = *ek_data;
+ ac97_data = *data;
platform_device_register(&at91sam9263_ac97_device);
}
#else
-void __init at91_add_device_ac97(struct atmel_ac97_data *data) {}
+void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
#endif
--- /dev/null
+/*
+ * Chip-specific setup code for the AT91SAM9G45 family
+ *
+ * Copyright (C) 2009 Atmel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/pm.h>
+
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <mach/at91sam9g45.h>
+#include <mach/at91_pmc.h>
+#include <mach/at91_rstc.h>
+#include <mach/at91_shdwc.h>
+
+#include "generic.h"
+#include "clock.h"
+
+static struct map_desc at91sam9g45_io_desc[] __initdata = {
+ {
+ .virtual = AT91_VA_BASE_SYS,
+ .pfn = __phys_to_pfn(AT91_BASE_SYS),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = AT91_IO_VIRT_BASE - AT91SAM9G45_SRAM_SIZE,
+ .pfn = __phys_to_pfn(AT91SAM9G45_SRAM_BASE),
+ .length = AT91SAM9G45_SRAM_SIZE,
+ .type = MT_DEVICE,
+ }
+};
+
+/* --------------------------------------------------------------------
+ * Clocks
+ * -------------------------------------------------------------------- */
+
+/*
+ * The peripheral clocks.
+ */
+static struct clk pioA_clk = {
+ .name = "pioA_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_PIOA,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pioB_clk = {
+ .name = "pioB_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_PIOB,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pioC_clk = {
+ .name = "pioC_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_PIOC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pioDE_clk = {
+ .name = "pioDE_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_PIODE,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart0_clk = {
+ .name = "usart0_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_US0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart1_clk = {
+ .name = "usart1_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_US1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart2_clk = {
+ .name = "usart2_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_US2,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk usart3_clk = {
+ .name = "usart3_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_US3,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk mmc0_clk = {
+ .name = "mci0_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_MCI0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk twi0_clk = {
+ .name = "twi0_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_TWI0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk twi1_clk = {
+ .name = "twi1_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_TWI1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk spi0_clk = {
+ .name = "spi0_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_SPI0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk spi1_clk = {
+ .name = "spi1_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_SPI1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc0_clk = {
+ .name = "ssc0_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_SSC0,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ssc1_clk = {
+ .name = "ssc1_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_SSC1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tcb_clk = {
+ .name = "tcb_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_TCB,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk pwm_clk = {
+ .name = "pwm_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_PWMC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk tsc_clk = {
+ .name = "tsc_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_TSC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk dma_clk = {
+ .name = "dma_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_DMA,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk uhphs_clk = {
+ .name = "uhphs_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_UHPHS,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk lcdc_clk = {
+ .name = "lcdc_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_LCDC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk ac97_clk = {
+ .name = "ac97_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_AC97C,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk macb_clk = {
+ .name = "macb_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_EMAC,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk isi_clk = {
+ .name = "isi_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_ISI,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk udphs_clk = {
+ .name = "udphs_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_UDPHS,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+static struct clk mmc1_clk = {
+ .name = "mci1_clk",
+ .pmc_mask = 1 << AT91SAM9G45_ID_MCI1,
+ .type = CLK_TYPE_PERIPHERAL,
+};
+
+/* One additional fake clock for ohci */
+static struct clk ohci_clk = {
+ .name = "ohci_clk",
+ .pmc_mask = 0,
+ .type = CLK_TYPE_PERIPHERAL,
+ .parent = &uhphs_clk,
+};
+
+static struct clk *periph_clocks[] __initdata = {
+ &pioA_clk,
+ &pioB_clk,
+ &pioC_clk,
+ &pioDE_clk,
+ &usart0_clk,
+ &usart1_clk,
+ &usart2_clk,
+ &usart3_clk,
+ &mmc0_clk,
+ &twi0_clk,
+ &twi1_clk,
+ &spi0_clk,
+ &spi1_clk,
+ &ssc0_clk,
+ &ssc1_clk,
+ &tcb_clk,
+ &pwm_clk,
+ &tsc_clk,
+ &dma_clk,
+ &uhphs_clk,
+ &lcdc_clk,
+ &ac97_clk,
+ &macb_clk,
+ &isi_clk,
+ &udphs_clk,
+ &mmc1_clk,
+ // irq0
+ &ohci_clk,
+};
+
+/*
+ * The two programmable clocks.
+ * You must configure pin multiplexing to bring these signals out.
+ */
+static struct clk pck0 = {
+ .name = "pck0",
+ .pmc_mask = AT91_PMC_PCK0,
+ .type = CLK_TYPE_PROGRAMMABLE,
+ .id = 0,
+};
+static struct clk pck1 = {
+ .name = "pck1",
+ .pmc_mask = AT91_PMC_PCK1,
+ .type = CLK_TYPE_PROGRAMMABLE,
+ .id = 1,
+};
+
+static void __init at91sam9g45_register_clocks(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
+ clk_register(periph_clocks[i]);
+
+ clk_register(&pck0);
+ clk_register(&pck1);
+}
+
+/* --------------------------------------------------------------------
+ * GPIO
+ * -------------------------------------------------------------------- */
+
+static struct at91_gpio_bank at91sam9g45_gpio[] = {
+ {
+ .id = AT91SAM9G45_ID_PIOA,
+ .offset = AT91_PIOA,
+ .clock = &pioA_clk,
+ }, {
+ .id = AT91SAM9G45_ID_PIOB,
+ .offset = AT91_PIOB,
+ .clock = &pioB_clk,
+ }, {
+ .id = AT91SAM9G45_ID_PIOC,
+ .offset = AT91_PIOC,
+ .clock = &pioC_clk,
+ }, {
+ .id = AT91SAM9G45_ID_PIODE,
+ .offset = AT91_PIOD,
+ .clock = &pioDE_clk,
+ }, {
+ .id = AT91SAM9G45_ID_PIODE,
+ .offset = AT91_PIOE,
+ .clock = &pioDE_clk,
+ }
+};
+
+static void at91sam9g45_reset(void)
+{
+ at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
+}
+
+static void at91sam9g45_poweroff(void)
+{
+ at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW);
+}
+
+
+/* --------------------------------------------------------------------
+ * AT91SAM9G45 processor initialization
+ * -------------------------------------------------------------------- */
+
+void __init at91sam9g45_initialize(unsigned long main_clock)
+{
+ /* Map peripherals */
+ iotable_init(at91sam9g45_io_desc, ARRAY_SIZE(at91sam9g45_io_desc));
+
+ at91_arch_reset = at91sam9g45_reset;
+ pm_power_off = at91sam9g45_poweroff;
+ at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0);
+
+ /* Init clock subsystem */
+ at91_clock_init(main_clock);
+
+ /* Register the processor-specific clocks */
+ at91sam9g45_register_clocks();
+
+ /* Register GPIO subsystem */
+ at91_gpio_init(at91sam9g45_gpio, 5);
+}
+
+/* --------------------------------------------------------------------
+ * Interrupt initialization
+ * -------------------------------------------------------------------- */
+
+/*
+ * The default interrupt priority levels (0 = lowest, 7 = highest).
+ */
+static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = {
+ 7, /* Advanced Interrupt Controller (FIQ) */
+ 7, /* System Peripherals */
+ 1, /* Parallel IO Controller A */
+ 1, /* Parallel IO Controller B */
+ 1, /* Parallel IO Controller C */
+ 1, /* Parallel IO Controller D and E */
+ 0,
+ 5, /* USART 0 */
+ 5, /* USART 1 */
+ 5, /* USART 2 */
+ 5, /* USART 3 */
+ 0, /* Multimedia Card Interface 0 */
+ 6, /* Two-Wire Interface 0 */
+ 6, /* Two-Wire Interface 1 */
+ 5, /* Serial Peripheral Interface 0 */
+ 5, /* Serial Peripheral Interface 1 */
+ 4, /* Serial Synchronous Controller 0 */
+ 4, /* Serial Synchronous Controller 1 */
+ 0, /* Timer Counter 0, 1, 2, 3, 4 and 5 */
+ 0, /* Pulse Width Modulation Controller */
+ 0, /* Touch Screen Controller */
+ 0, /* DMA Controller */
+ 2, /* USB Host High Speed port */
+ 3, /* LDC Controller */
+ 5, /* AC97 Controller */
+ 3, /* Ethernet */
+ 0, /* Image Sensor Interface */
+ 2, /* USB Device High speed port */
+ 0,
+ 0, /* Multimedia Card Interface 1 */
+ 0,
+ 0, /* Advanced Interrupt Controller (IRQ0) */
+};
+
+void __init at91sam9g45_init_interrupts(unsigned int priority[NR_AIC_IRQS])
+{
+ if (!priority)
+ priority = at91sam9g45_default_irq_priority;
+
+ /* Initialize the AIC interrupt controller */
+ at91_aic_init(priority);
+
+ /* Enable GPIO interrupts */
+ at91_gpio_irq_setup();
+}
--- /dev/null
+/*
+ * On-Chip devices setup code for the AT91SAM9G45 family
+ *
+ * Copyright (C) 2009 Atmel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/i2c-gpio.h>
+
+#include <linux/fb.h>
+#include <video/atmel_lcdc.h>
+
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/at91sam9g45.h>
+#include <mach/at91sam9g45_matrix.h>
+#include <mach/at91sam9_smc.h>
+
+#include "generic.h"
+
+
+/* --------------------------------------------------------------------
+ * USB Host (OHCI)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static u64 ohci_dmamask = DMA_BIT_MASK(32);
+static struct at91_usbh_data usbh_ohci_data;
+
+static struct resource usbh_ohci_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_OHCI_BASE,
+ .end = AT91SAM9G45_OHCI_BASE + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_UHPHS,
+ .end = AT91SAM9G45_ID_UHPHS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91_usbh_ohci_device = {
+ .name = "at91_ohci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &ohci_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &usbh_ohci_data,
+ },
+ .resource = usbh_ohci_resources,
+ .num_resources = ARRAY_SIZE(usbh_ohci_resources),
+};
+
+void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
+{
+ int i;
+
+ if (!data)
+ return;
+
+ /* Enable VBus control for UHP ports */
+ for (i = 0; i < data->ports; i++) {
+ if (data->vbus_pin[i])
+ at91_set_gpio_output(data->vbus_pin[i], 0);
+ }
+
+ usbh_ohci_data = *data;
+ platform_device_register(&at91_usbh_ohci_device);
+}
+#else
+void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * USB HS Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+static struct resource usba_udc_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_UDPHS_FIFO,
+ .end = AT91SAM9G45_UDPHS_FIFO + SZ_512K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_BASE_UDPHS,
+ .end = AT91SAM9G45_BASE_UDPHS + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = AT91SAM9G45_ID_UDPHS,
+ .end = AT91SAM9G45_ID_UDPHS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
+ [idx] = { \
+ .name = nam, \
+ .index = idx, \
+ .fifo_size = maxpkt, \
+ .nr_banks = maxbk, \
+ .can_dma = dma, \
+ .can_isoc = isoc, \
+ }
+
+static struct usba_ep_data usba_udc_ep[] __initdata = {
+ EP("ep0", 0, 64, 1, 0, 0),
+ EP("ep1", 1, 1024, 2, 1, 1),
+ EP("ep2", 2, 1024, 2, 1, 1),
+ EP("ep3", 3, 1024, 3, 1, 0),
+ EP("ep4", 4, 1024, 3, 1, 0),
+ EP("ep5", 5, 1024, 3, 1, 1),
+ EP("ep6", 6, 1024, 3, 1, 1),
+};
+
+#undef EP
+
+/*
+ * pdata doesn't have room for any endpoints, so we need to
+ * append room for the ones we need right after it.
+ */
+static struct {
+ struct usba_platform_data pdata;
+ struct usba_ep_data ep[7];
+} usba_udc_data;
+
+static struct platform_device at91_usba_udc_device = {
+ .name = "atmel_usba_udc",
+ .id = -1,
+ .dev = {
+ .platform_data = &usba_udc_data.pdata,
+ },
+ .resource = usba_udc_resources,
+ .num_resources = ARRAY_SIZE(usba_udc_resources),
+};
+
+void __init at91_add_device_usba(struct usba_platform_data *data)
+{
+ usba_udc_data.pdata.vbus_pin = -EINVAL;
+ usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep);
+ memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep));;
+
+ if (data && data->vbus_pin > 0) {
+ at91_set_gpio_input(data->vbus_pin, 0);
+ at91_set_deglitch(data->vbus_pin, 1);
+ usba_udc_data.pdata.vbus_pin = data->vbus_pin;
+ }
+
+ /* Pullup pin is handled internally by USB device peripheral */
+
+ /* Clocks */
+ at91_clock_associate("utmi_clk", &at91_usba_udc_device.dev, "hclk");
+ at91_clock_associate("udphs_clk", &at91_usba_udc_device.dev, "pclk");
+
+ platform_device_register(&at91_usba_udc_device);
+}
+#else
+void __init at91_add_device_usba(struct usba_platform_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * Ethernet
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
+static u64 eth_dmamask = DMA_BIT_MASK(32);
+static struct at91_eth_data eth_data;
+
+static struct resource eth_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_EMAC,
+ .end = AT91SAM9G45_BASE_EMAC + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_EMAC,
+ .end = AT91SAM9G45_ID_EMAC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_eth_device = {
+ .name = "macb",
+ .id = -1,
+ .dev = {
+ .dma_mask = ð_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = ð_data,
+ },
+ .resource = eth_resources,
+ .num_resources = ARRAY_SIZE(eth_resources),
+};
+
+void __init at91_add_device_eth(struct at91_eth_data *data)
+{
+ if (!data)
+ return;
+
+ if (data->phy_irq_pin) {
+ at91_set_gpio_input(data->phy_irq_pin, 0);
+ at91_set_deglitch(data->phy_irq_pin, 1);
+ }
+
+ /* Pins used for MII and RMII */
+ at91_set_A_periph(AT91_PIN_PA17, 0); /* ETXCK_EREFCK */
+ at91_set_A_periph(AT91_PIN_PA15, 0); /* ERXDV */
+ at91_set_A_periph(AT91_PIN_PA12, 0); /* ERX0 */
+ at91_set_A_periph(AT91_PIN_PA13, 0); /* ERX1 */
+ at91_set_A_periph(AT91_PIN_PA16, 0); /* ERXER */
+ at91_set_A_periph(AT91_PIN_PA14, 0); /* ETXEN */
+ at91_set_A_periph(AT91_PIN_PA10, 0); /* ETX0 */
+ at91_set_A_periph(AT91_PIN_PA11, 0); /* ETX1 */
+ at91_set_A_periph(AT91_PIN_PA19, 0); /* EMDIO */
+ at91_set_A_periph(AT91_PIN_PA18, 0); /* EMDC */
+
+ if (!data->is_rmii) {
+ at91_set_B_periph(AT91_PIN_PA29, 0); /* ECRS */
+ at91_set_B_periph(AT91_PIN_PA30, 0); /* ECOL */
+ at91_set_B_periph(AT91_PIN_PA8, 0); /* ERX2 */
+ at91_set_B_periph(AT91_PIN_PA9, 0); /* ERX3 */
+ at91_set_B_periph(AT91_PIN_PA28, 0); /* ERXCK */
+ at91_set_B_periph(AT91_PIN_PA6, 0); /* ETX2 */
+ at91_set_B_periph(AT91_PIN_PA7, 0); /* ETX3 */
+ at91_set_B_periph(AT91_PIN_PA27, 0); /* ETXER */
+ }
+
+ eth_data = *data;
+ platform_device_register(&at91sam9g45_eth_device);
+}
+#else
+void __init at91_add_device_eth(struct at91_eth_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * NAND / SmartMedia
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
+static struct atmel_nand_data nand_data;
+
+#define NAND_BASE AT91_CHIPSELECT_3
+
+static struct resource nand_resources[] = {
+ [0] = {
+ .start = NAND_BASE,
+ .end = NAND_BASE + SZ_256M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91_BASE_SYS + AT91_ECC,
+ .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device at91sam9g45_nand_device = {
+ .name = "atmel_nand",
+ .id = -1,
+ .dev = {
+ .platform_data = &nand_data,
+ },
+ .resource = nand_resources,
+ .num_resources = ARRAY_SIZE(nand_resources),
+};
+
+void __init at91_add_device_nand(struct atmel_nand_data *data)
+{
+ unsigned long csa;
+
+ if (!data)
+ return;
+
+ csa = at91_sys_read(AT91_MATRIX_EBICSA);
+ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA);
+
+ /* enable pin */
+ if (data->enable_pin)
+ at91_set_gpio_output(data->enable_pin, 1);
+
+ /* ready/busy pin */
+ if (data->rdy_pin)
+ at91_set_gpio_input(data->rdy_pin, 1);
+
+ /* card detect pin */
+ if (data->det_pin)
+ at91_set_gpio_input(data->det_pin, 1);
+
+ nand_data = *data;
+ platform_device_register(&at91sam9g45_nand_device);
+}
+#else
+void __init at91_add_device_nand(struct atmel_nand_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * TWI (i2c)
+ * -------------------------------------------------------------------- */
+
+/*
+ * Prefer the GPIO code since the TWI controller isn't robust
+ * (gets overruns and underruns under load) and can only issue
+ * repeated STARTs in one scenario (the driver doesn't yet handle them).
+ */
+#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
+static struct i2c_gpio_platform_data pdata_i2c0 = {
+ .sda_pin = AT91_PIN_PA20,
+ .sda_is_open_drain = 1,
+ .scl_pin = AT91_PIN_PA21,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* ~100 kHz */
+};
+
+static struct platform_device at91sam9g45_twi0_device = {
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev.platform_data = &pdata_i2c0,
+};
+
+static struct i2c_gpio_platform_data pdata_i2c1 = {
+ .sda_pin = AT91_PIN_PB10,
+ .sda_is_open_drain = 1,
+ .scl_pin = AT91_PIN_PB11,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* ~100 kHz */
+};
+
+static struct platform_device at91sam9g45_twi1_device = {
+ .name = "i2c-gpio",
+ .id = 1,
+ .dev.platform_data = &pdata_i2c1,
+};
+
+void __init at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, int nr_devices)
+{
+ i2c_register_board_info(i2c_id, devices, nr_devices);
+
+ if (i2c_id == 0) {
+ at91_set_GPIO_periph(AT91_PIN_PA20, 1); /* TWD (SDA) */
+ at91_set_multi_drive(AT91_PIN_PA20, 1);
+
+ at91_set_GPIO_periph(AT91_PIN_PA21, 1); /* TWCK (SCL) */
+ at91_set_multi_drive(AT91_PIN_PA21, 1);
+
+ platform_device_register(&at91sam9g45_twi0_device);
+ } else {
+ at91_set_GPIO_periph(AT91_PIN_PB10, 1); /* TWD (SDA) */
+ at91_set_multi_drive(AT91_PIN_PB10, 1);
+
+ at91_set_GPIO_periph(AT91_PIN_PB11, 1); /* TWCK (SCL) */
+ at91_set_multi_drive(AT91_PIN_PB11, 1);
+
+ platform_device_register(&at91sam9g45_twi1_device);
+ }
+}
+
+#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+static struct resource twi0_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TWI0,
+ .end = AT91SAM9G45_BASE_TWI0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_TWI0,
+ .end = AT91SAM9G45_ID_TWI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_twi0_device = {
+ .name = "at91_i2c",
+ .id = 0,
+ .resource = twi0_resources,
+ .num_resources = ARRAY_SIZE(twi0_resources),
+};
+
+static struct resource twi1_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TWI1,
+ .end = AT91SAM9G45_BASE_TWI1 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_TWI1,
+ .end = AT91SAM9G45_ID_TWI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_twi1_device = {
+ .name = "at91_i2c",
+ .id = 1,
+ .resource = twi1_resources,
+ .num_resources = ARRAY_SIZE(twi1_resources),
+};
+
+void __init at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, int nr_devices)
+{
+ i2c_register_board_info(i2c_id, devices, nr_devices);
+
+ /* pins used for TWI interface */
+ if (i2c_id == 0) {
+ at91_set_A_periph(AT91_PIN_PA20, 0); /* TWD */
+ at91_set_multi_drive(AT91_PIN_PA20, 1);
+
+ at91_set_A_periph(AT91_PIN_PA21, 0); /* TWCK */
+ at91_set_multi_drive(AT91_PIN_PA21, 1);
+
+ platform_device_register(&at91sam9g45_twi0_device);
+ } else {
+ at91_set_A_periph(AT91_PIN_PB10, 0); /* TWD */
+ at91_set_multi_drive(AT91_PIN_PB10, 1);
+
+ at91_set_A_periph(AT91_PIN_PB11, 0); /* TWCK */
+ at91_set_multi_drive(AT91_PIN_PB11, 1);
+
+ platform_device_register(&at91sam9g45_twi1_device);
+ }
+}
+#else
+void __init at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, int nr_devices) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * SPI
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+static struct resource spi0_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_SPI0,
+ .end = AT91SAM9G45_BASE_SPI0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_SPI0,
+ .end = AT91SAM9G45_ID_SPI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_spi0_device = {
+ .name = "atmel_spi",
+ .id = 0,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = spi0_resources,
+ .num_resources = ARRAY_SIZE(spi0_resources),
+};
+
+static const unsigned spi0_standard_cs[4] = { AT91_PIN_PB3, AT91_PIN_PB18, AT91_PIN_PB19, AT91_PIN_PD27 };
+
+static struct resource spi1_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_SPI1,
+ .end = AT91SAM9G45_BASE_SPI1 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_SPI1,
+ .end = AT91SAM9G45_ID_SPI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_spi1_device = {
+ .name = "atmel_spi",
+ .id = 1,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = spi1_resources,
+ .num_resources = ARRAY_SIZE(spi1_resources),
+};
+
+static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB17, AT91_PIN_PD28, AT91_PIN_PD18, AT91_PIN_PD19 };
+
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
+{
+ int i;
+ unsigned long cs_pin;
+ short enable_spi0 = 0;
+ short enable_spi1 = 0;
+
+ /* Choose SPI chip-selects */
+ for (i = 0; i < nr_devices; i++) {
+ if (devices[i].controller_data)
+ cs_pin = (unsigned long) devices[i].controller_data;
+ else if (devices[i].bus_num == 0)
+ cs_pin = spi0_standard_cs[devices[i].chip_select];
+ else
+ cs_pin = spi1_standard_cs[devices[i].chip_select];
+
+ if (devices[i].bus_num == 0)
+ enable_spi0 = 1;
+ else
+ enable_spi1 = 1;
+
+ /* enable chip-select pin */
+ at91_set_gpio_output(cs_pin, 1);
+
+ /* pass chip-select pin to driver */
+ devices[i].controller_data = (void *) cs_pin;
+ }
+
+ spi_register_board_info(devices, nr_devices);
+
+ /* Configure SPI bus(es) */
+ if (enable_spi0) {
+ at91_set_A_periph(AT91_PIN_PB0, 0); /* SPI0_MISO */
+ at91_set_A_periph(AT91_PIN_PB1, 0); /* SPI0_MOSI */
+ at91_set_A_periph(AT91_PIN_PB2, 0); /* SPI0_SPCK */
+
+ at91_clock_associate("spi0_clk", &at91sam9g45_spi0_device.dev, "spi_clk");
+ platform_device_register(&at91sam9g45_spi0_device);
+ }
+ if (enable_spi1) {
+ at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_MISO */
+ at91_set_A_periph(AT91_PIN_PB15, 0); /* SPI1_MOSI */
+ at91_set_A_periph(AT91_PIN_PB16, 0); /* SPI1_SPCK */
+
+ at91_clock_associate("spi1_clk", &at91sam9g45_spi1_device.dev, "spi_clk");
+ platform_device_register(&at91sam9g45_spi1_device);
+ }
+}
+#else
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * LCD Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static u64 lcdc_dmamask = DMA_BIT_MASK(32);
+static struct atmel_lcdfb_info lcdc_data;
+
+static struct resource lcdc_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_LCDC_BASE,
+ .end = AT91SAM9G45_LCDC_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_LCDC,
+ .end = AT91SAM9G45_ID_LCDC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91_lcdc_device = {
+ .name = "atmel_lcdfb",
+ .id = 0,
+ .dev = {
+ .dma_mask = &lcdc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &lcdc_data,
+ },
+ .resource = lcdc_resources,
+ .num_resources = ARRAY_SIZE(lcdc_resources),
+};
+
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+{
+ if (!data)
+ return;
+
+ at91_set_A_periph(AT91_PIN_PE0, 0); /* LCDDPWR */
+
+ at91_set_A_periph(AT91_PIN_PE2, 0); /* LCDCC */
+ at91_set_A_periph(AT91_PIN_PE3, 0); /* LCDVSYNC */
+ at91_set_A_periph(AT91_PIN_PE4, 0); /* LCDHSYNC */
+ at91_set_A_periph(AT91_PIN_PE5, 0); /* LCDDOTCK */
+ at91_set_A_periph(AT91_PIN_PE6, 0); /* LCDDEN */
+ at91_set_A_periph(AT91_PIN_PE7, 0); /* LCDD0 */
+ at91_set_A_periph(AT91_PIN_PE8, 0); /* LCDD1 */
+ at91_set_A_periph(AT91_PIN_PE9, 0); /* LCDD2 */
+ at91_set_A_periph(AT91_PIN_PE10, 0); /* LCDD3 */
+ at91_set_A_periph(AT91_PIN_PE11, 0); /* LCDD4 */
+ at91_set_A_periph(AT91_PIN_PE12, 0); /* LCDD5 */
+ at91_set_A_periph(AT91_PIN_PE13, 0); /* LCDD6 */
+ at91_set_A_periph(AT91_PIN_PE14, 0); /* LCDD7 */
+ at91_set_A_periph(AT91_PIN_PE15, 0); /* LCDD8 */
+ at91_set_A_periph(AT91_PIN_PE16, 0); /* LCDD9 */
+ at91_set_A_periph(AT91_PIN_PE17, 0); /* LCDD10 */
+ at91_set_A_periph(AT91_PIN_PE18, 0); /* LCDD11 */
+ at91_set_A_periph(AT91_PIN_PE19, 0); /* LCDD12 */
+ at91_set_A_periph(AT91_PIN_PE20, 0); /* LCDD13 */
+ at91_set_A_periph(AT91_PIN_PE21, 0); /* LCDD14 */
+ at91_set_A_periph(AT91_PIN_PE22, 0); /* LCDD15 */
+ at91_set_A_periph(AT91_PIN_PE23, 0); /* LCDD16 */
+ at91_set_A_periph(AT91_PIN_PE24, 0); /* LCDD17 */
+ at91_set_A_periph(AT91_PIN_PE25, 0); /* LCDD18 */
+ at91_set_A_periph(AT91_PIN_PE26, 0); /* LCDD19 */
+ at91_set_A_periph(AT91_PIN_PE27, 0); /* LCDD20 */
+ at91_set_A_periph(AT91_PIN_PE28, 0); /* LCDD21 */
+ at91_set_A_periph(AT91_PIN_PE29, 0); /* LCDD22 */
+ at91_set_A_periph(AT91_PIN_PE30, 0); /* LCDD23 */
+
+ lcdc_data = *data;
+ platform_device_register(&at91_lcdc_device);
+}
+#else
+void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * Timer/Counter block
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_ATMEL_TCLIB
+static struct resource tcb0_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TCB0,
+ .end = AT91SAM9G45_BASE_TCB0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_TCB,
+ .end = AT91SAM9G45_ID_TCB,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_tcb0_device = {
+ .name = "atmel_tcb",
+ .id = 0,
+ .resource = tcb0_resources,
+ .num_resources = ARRAY_SIZE(tcb0_resources),
+};
+
+/* TCB1 begins with TC3 */
+static struct resource tcb1_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TCB1,
+ .end = AT91SAM9G45_BASE_TCB1 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_TCB,
+ .end = AT91SAM9G45_ID_TCB,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_tcb1_device = {
+ .name = "atmel_tcb",
+ .id = 1,
+ .resource = tcb1_resources,
+ .num_resources = ARRAY_SIZE(tcb1_resources),
+};
+
+static void __init at91_add_device_tc(void)
+{
+ /* this chip has one clock and irq for all six TC channels */
+ at91_clock_associate("tcb_clk", &at91sam9g45_tcb0_device.dev, "t0_clk");
+ platform_device_register(&at91sam9g45_tcb0_device);
+ at91_clock_associate("tcb_clk", &at91sam9g45_tcb1_device.dev, "t0_clk");
+ platform_device_register(&at91sam9g45_tcb1_device);
+}
+#else
+static void __init at91_add_device_tc(void) { }
+#endif
+
+
+/* --------------------------------------------------------------------
+ * RTC
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE)
+static struct platform_device at91sam9g45_rtc_device = {
+ .name = "at91_rtc",
+ .id = -1,
+ .num_resources = 0,
+};
+
+static void __init at91_add_device_rtc(void)
+{
+ platform_device_register(&at91sam9g45_rtc_device);
+}
+#else
+static void __init at91_add_device_rtc(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * RTT
+ * -------------------------------------------------------------------- */
+
+static struct resource rtt_resources[] = {
+ {
+ .start = AT91_BASE_SYS + AT91_RTT,
+ .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device at91sam9g45_rtt_device = {
+ .name = "at91_rtt",
+ .id = 0,
+ .resource = rtt_resources,
+ .num_resources = ARRAY_SIZE(rtt_resources),
+};
+
+static void __init at91_add_device_rtt(void)
+{
+ platform_device_register(&at91sam9g45_rtt_device);
+}
+
+
+/* --------------------------------------------------------------------
+ * Watchdog
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+static struct platform_device at91sam9g45_wdt_device = {
+ .name = "at91_wdt",
+ .id = -1,
+ .num_resources = 0,
+};
+
+static void __init at91_add_device_watchdog(void)
+{
+ platform_device_register(&at91sam9g45_wdt_device);
+}
+#else
+static void __init at91_add_device_watchdog(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * PWM
+ * --------------------------------------------------------------------*/
+
+#if defined(CONFIG_ATMEL_PWM) || defined(CONFIG_ATMEL_PWM_MODULE)
+static u32 pwm_mask;
+
+static struct resource pwm_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_PWMC,
+ .end = AT91SAM9G45_BASE_PWMC + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_PWMC,
+ .end = AT91SAM9G45_ID_PWMC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_pwm0_device = {
+ .name = "atmel_pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &pwm_mask,
+ },
+ .resource = pwm_resources,
+ .num_resources = ARRAY_SIZE(pwm_resources),
+};
+
+void __init at91_add_device_pwm(u32 mask)
+{
+ if (mask & (1 << AT91_PWM0))
+ at91_set_B_periph(AT91_PIN_PD24, 1); /* enable PWM0 */
+
+ if (mask & (1 << AT91_PWM1))
+ at91_set_B_periph(AT91_PIN_PD31, 1); /* enable PWM1 */
+
+ if (mask & (1 << AT91_PWM2))
+ at91_set_B_periph(AT91_PIN_PD26, 1); /* enable PWM2 */
+
+ if (mask & (1 << AT91_PWM3))
+ at91_set_B_periph(AT91_PIN_PD0, 1); /* enable PWM3 */
+
+ pwm_mask = mask;
+
+ platform_device_register(&at91sam9g45_pwm0_device);
+}
+#else
+void __init at91_add_device_pwm(u32 mask) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * SSC -- Synchronous Serial Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
+static u64 ssc0_dmamask = DMA_BIT_MASK(32);
+
+static struct resource ssc0_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_SSC0,
+ .end = AT91SAM9G45_BASE_SSC0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_SSC0,
+ .end = AT91SAM9G45_ID_SSC0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_ssc0_device = {
+ .name = "ssc",
+ .id = 0,
+ .dev = {
+ .dma_mask = &ssc0_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = ssc0_resources,
+ .num_resources = ARRAY_SIZE(ssc0_resources),
+};
+
+static inline void configure_ssc0_pins(unsigned pins)
+{
+ if (pins & ATMEL_SSC_TF)
+ at91_set_A_periph(AT91_PIN_PD1, 1);
+ if (pins & ATMEL_SSC_TK)
+ at91_set_A_periph(AT91_PIN_PD0, 1);
+ if (pins & ATMEL_SSC_TD)
+ at91_set_A_periph(AT91_PIN_PD2, 1);
+ if (pins & ATMEL_SSC_RD)
+ at91_set_A_periph(AT91_PIN_PD3, 1);
+ if (pins & ATMEL_SSC_RK)
+ at91_set_A_periph(AT91_PIN_PD4, 1);
+ if (pins & ATMEL_SSC_RF)
+ at91_set_A_periph(AT91_PIN_PD5, 1);
+}
+
+static u64 ssc1_dmamask = DMA_BIT_MASK(32);
+
+static struct resource ssc1_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_SSC1,
+ .end = AT91SAM9G45_BASE_SSC1 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_SSC1,
+ .end = AT91SAM9G45_ID_SSC1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device at91sam9g45_ssc1_device = {
+ .name = "ssc",
+ .id = 1,
+ .dev = {
+ .dma_mask = &ssc1_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .resource = ssc1_resources,
+ .num_resources = ARRAY_SIZE(ssc1_resources),
+};
+
+static inline void configure_ssc1_pins(unsigned pins)
+{
+ if (pins & ATMEL_SSC_TF)
+ at91_set_A_periph(AT91_PIN_PD14, 1);
+ if (pins & ATMEL_SSC_TK)
+ at91_set_A_periph(AT91_PIN_PD12, 1);
+ if (pins & ATMEL_SSC_TD)
+ at91_set_A_periph(AT91_PIN_PD10, 1);
+ if (pins & ATMEL_SSC_RD)
+ at91_set_A_periph(AT91_PIN_PD11, 1);
+ if (pins & ATMEL_SSC_RK)
+ at91_set_A_periph(AT91_PIN_PD13, 1);
+ if (pins & ATMEL_SSC_RF)
+ at91_set_A_periph(AT91_PIN_PD15, 1);
+}
+
+/*
+ * SSC controllers are accessed through library code, instead of any
+ * kind of all-singing/all-dancing driver. For example one could be
+ * used by a particular I2S audio codec's driver, while another one
+ * on the same system might be used by a custom data capture driver.
+ */
+void __init at91_add_device_ssc(unsigned id, unsigned pins)
+{
+ struct platform_device *pdev;
+
+ /*
+ * NOTE: caller is responsible for passing information matching
+ * "pins" to whatever will be using each particular controller.
+ */
+ switch (id) {
+ case AT91SAM9G45_ID_SSC0:
+ pdev = &at91sam9g45_ssc0_device;
+ configure_ssc0_pins(pins);
+ at91_clock_associate("ssc0_clk", &pdev->dev, "pclk");
+ break;
+ case AT91SAM9G45_ID_SSC1:
+ pdev = &at91sam9g45_ssc1_device;
+ configure_ssc1_pins(pins);
+ at91_clock_associate("ssc1_clk", &pdev->dev, "pclk");
+ break;
+ default:
+ return;
+ }
+
+ platform_device_register(pdev);
+}
+
+#else
+void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * UART
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_SERIAL_ATMEL)
+static struct resource dbgu_resources[] = {
+ [0] = {
+ .start = AT91_VA_BASE_SYS + AT91_DBGU,
+ .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91_ID_SYS,
+ .end = AT91_ID_SYS,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data dbgu_data = {
+ .use_dma_tx = 0,
+ .use_dma_rx = 0,
+ .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
+};
+
+static u64 dbgu_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91sam9g45_dbgu_device = {
+ .name = "atmel_usart",
+ .id = 0,
+ .dev = {
+ .dma_mask = &dbgu_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &dbgu_data,
+ },
+ .resource = dbgu_resources,
+ .num_resources = ARRAY_SIZE(dbgu_resources),
+};
+
+static inline void configure_dbgu_pins(void)
+{
+ at91_set_A_periph(AT91_PIN_PB12, 0); /* DRXD */
+ at91_set_A_periph(AT91_PIN_PB13, 1); /* DTXD */
+}
+
+static struct resource uart0_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_US0,
+ .end = AT91SAM9G45_BASE_US0 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_US0,
+ .end = AT91SAM9G45_ID_US0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart0_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static u64 uart0_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91sam9g45_uart0_device = {
+ .name = "atmel_usart",
+ .id = 1,
+ .dev = {
+ .dma_mask = &uart0_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &uart0_data,
+ },
+ .resource = uart0_resources,
+ .num_resources = ARRAY_SIZE(uart0_resources),
+};
+
+static inline void configure_usart0_pins(unsigned pins)
+{
+ at91_set_A_periph(AT91_PIN_PB19, 1); /* TXD0 */
+ at91_set_A_periph(AT91_PIN_PB18, 0); /* RXD0 */
+
+ if (pins & ATMEL_UART_RTS)
+ at91_set_B_periph(AT91_PIN_PB17, 0); /* RTS0 */
+ if (pins & ATMEL_UART_CTS)
+ at91_set_B_periph(AT91_PIN_PB15, 0); /* CTS0 */
+}
+
+static struct resource uart1_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_US1,
+ .end = AT91SAM9G45_BASE_US1 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_US1,
+ .end = AT91SAM9G45_ID_US1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart1_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static u64 uart1_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91sam9g45_uart1_device = {
+ .name = "atmel_usart",
+ .id = 2,
+ .dev = {
+ .dma_mask = &uart1_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &uart1_data,
+ },
+ .resource = uart1_resources,
+ .num_resources = ARRAY_SIZE(uart1_resources),
+};
+
+static inline void configure_usart1_pins(unsigned pins)
+{
+ at91_set_A_periph(AT91_PIN_PB4, 1); /* TXD1 */
+ at91_set_A_periph(AT91_PIN_PB5, 0); /* RXD1 */
+
+ if (pins & ATMEL_UART_RTS)
+ at91_set_A_periph(AT91_PIN_PD16, 0); /* RTS1 */
+ if (pins & ATMEL_UART_CTS)
+ at91_set_A_periph(AT91_PIN_PD17, 0); /* CTS1 */
+}
+
+static struct resource uart2_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_US2,
+ .end = AT91SAM9G45_BASE_US2 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_US2,
+ .end = AT91SAM9G45_ID_US2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart2_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static u64 uart2_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91sam9g45_uart2_device = {
+ .name = "atmel_usart",
+ .id = 3,
+ .dev = {
+ .dma_mask = &uart2_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &uart2_data,
+ },
+ .resource = uart2_resources,
+ .num_resources = ARRAY_SIZE(uart2_resources),
+};
+
+static inline void configure_usart2_pins(unsigned pins)
+{
+ at91_set_A_periph(AT91_PIN_PB6, 1); /* TXD2 */
+ at91_set_A_periph(AT91_PIN_PB7, 0); /* RXD2 */
+
+ if (pins & ATMEL_UART_RTS)
+ at91_set_B_periph(AT91_PIN_PC9, 0); /* RTS2 */
+ if (pins & ATMEL_UART_CTS)
+ at91_set_B_periph(AT91_PIN_PC11, 0); /* CTS2 */
+}
+
+static struct resource uart3_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_US3,
+ .end = AT91SAM9G45_BASE_US3 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_US3,
+ .end = AT91SAM9G45_ID_US3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct atmel_uart_data uart3_data = {
+ .use_dma_tx = 1,
+ .use_dma_rx = 1,
+};
+
+static u64 uart3_dmamask = DMA_BIT_MASK(32);
+
+static struct platform_device at91sam9g45_uart3_device = {
+ .name = "atmel_usart",
+ .id = 4,
+ .dev = {
+ .dma_mask = &uart3_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &uart3_data,
+ },
+ .resource = uart3_resources,
+ .num_resources = ARRAY_SIZE(uart3_resources),
+};
+
+static inline void configure_usart3_pins(unsigned pins)
+{
+ at91_set_A_periph(AT91_PIN_PB8, 1); /* TXD3 */
+ at91_set_A_periph(AT91_PIN_PB9, 0); /* RXD3 */
+
+ if (pins & ATMEL_UART_RTS)
+ at91_set_B_periph(AT91_PIN_PA23, 0); /* RTS3 */
+ if (pins & ATMEL_UART_CTS)
+ at91_set_B_periph(AT91_PIN_PA24, 0); /* CTS3 */
+}
+
+static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
+struct platform_device *atmel_default_console_device; /* the serial console device */
+
+void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
+{
+ struct platform_device *pdev;
+
+ switch (id) {
+ case 0: /* DBGU */
+ pdev = &at91sam9g45_dbgu_device;
+ configure_dbgu_pins();
+ at91_clock_associate("mck", &pdev->dev, "usart");
+ break;
+ case AT91SAM9G45_ID_US0:
+ pdev = &at91sam9g45_uart0_device;
+ configure_usart0_pins(pins);
+ at91_clock_associate("usart0_clk", &pdev->dev, "usart");
+ break;
+ case AT91SAM9G45_ID_US1:
+ pdev = &at91sam9g45_uart1_device;
+ configure_usart1_pins(pins);
+ at91_clock_associate("usart1_clk", &pdev->dev, "usart");
+ break;
+ case AT91SAM9G45_ID_US2:
+ pdev = &at91sam9g45_uart2_device;
+ configure_usart2_pins(pins);
+ at91_clock_associate("usart2_clk", &pdev->dev, "usart");
+ break;
+ case AT91SAM9G45_ID_US3:
+ pdev = &at91sam9g45_uart3_device;
+ configure_usart3_pins(pins);
+ at91_clock_associate("usart3_clk", &pdev->dev, "usart");
+ break;
+ default:
+ return;
+ }
+ pdev->id = portnr; /* update to mapped ID */
+
+ if (portnr < ATMEL_MAX_UART)
+ at91_uarts[portnr] = pdev;
+}
+
+void __init at91_set_serial_console(unsigned portnr)
+{
+ if (portnr < ATMEL_MAX_UART)
+ atmel_default_console_device = at91_uarts[portnr];
+}
+
+void __init at91_add_device_serial(void)
+{
+ int i;
+
+ for (i = 0; i < ATMEL_MAX_UART; i++) {
+ if (at91_uarts[i])
+ platform_device_register(at91_uarts[i]);
+ }
+
+ if (!atmel_default_console_device)
+ printk(KERN_INFO "AT91: No default serial console defined.\n");
+}
+#else
+void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
+void __init at91_set_serial_console(unsigned portnr) {}
+void __init at91_add_device_serial(void) {}
+#endif
+
+
+/* -------------------------------------------------------------------- */
+/*
+ * These devices are always present and don't need any board-specific
+ * setup.
+ */
+static int __init at91_add_standard_devices(void)
+{
+ at91_add_device_rtc();
+ at91_add_device_rtt();
+ at91_add_device_watchdog();
+ at91_add_device_tc();
+ return 0;
+}
+
+arch_initcall(at91_add_standard_devices);
},
};
+/*
+ * IDE (CF True IDE mode)
+ */
+static struct at91_cf_data afeb9260_cf_data = {
+ .chipselect = 4,
+ .irq_pin = AT91_PIN_PA6,
+ .rst_pin = AT91_PIN_PA7,
+ .flags = AT91_CF_TRUE_IDE,
+};
+
static void __init afeb9260_board_init(void)
{
/* Serial */
ARRAY_SIZE(afeb9260_i2c_devices));
/* Audio */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
+ /* IDE */
+ at91_add_device_cf(&afeb9260_cf_data);
}
MACHINE_START(AFEB9260, "Custom afeb9260 board")
--- /dev/null
+/*
+ * linux/arch/arm/mach-at91/board-cpu9krea.c
+ *
+ * Copyright (C) 2005 SAN People
+ * Copyright (C) 2006 Atmel
+ * Copyright (C) 2009 Eric Benard - eric@eukrea.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/at91sam9_smc.h>
+#include <mach/at91sam9260_matrix.h>
+
+#include "sam9_smc.h"
+#include "generic.h"
+
+static void __init cpu9krea_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91sam9260_initialize(18432000);
+
+ /* DGBU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS |
+ ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
+ ATMEL_UART_DCD | ATMEL_UART_RI);
+
+ /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
+ at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS |
+ ATMEL_UART_RTS);
+
+ /* USART2 on ttyS3. (Rx, Tx, RTS, CTS) */
+ at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS |
+ ATMEL_UART_RTS);
+
+ /* USART3 on ttyS4. (Rx, Tx) */
+ at91_register_uart(AT91SAM9260_ID_US3, 4, 0);
+
+ /* USART4 on ttyS5. (Rx, Tx) */
+ at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
+
+ /* USART5 on ttyS6. (Rx, Tx) */
+ at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init cpu9krea_init_irq(void)
+{
+ at91sam9260_init_interrupts(NULL);
+}
+
+/*
+ * USB Host port
+ */
+static struct at91_usbh_data __initdata cpu9krea_usbh_data = {
+ .ports = 2,
+};
+
+/*
+ * USB Device port
+ */
+static struct at91_udc_data __initdata cpu9krea_udc_data = {
+ .vbus_pin = AT91_PIN_PC8,
+ .pullup_pin = 0, /* pull-up driven by UDC */
+};
+
+/*
+ * MACB Ethernet device
+ */
+static struct at91_eth_data __initdata cpu9krea_macb_data = {
+ .is_rmii = 1,
+};
+
+/*
+ * NAND flash
+ */
+static struct atmel_nand_data __initdata cpu9krea_nand_data = {
+ .ale = 21,
+ .cle = 22,
+ .rdy_pin = AT91_PIN_PC13,
+ .enable_pin = AT91_PIN_PC14,
+ .bus_width_16 = 0,
+};
+
+#ifdef CONFIG_MACH_CPU9260
+static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 1,
+ .ncs_write_setup = 0,
+ .nwe_setup = 1,
+
+ .ncs_read_pulse = 3,
+ .nrd_pulse = 3,
+ .ncs_write_pulse = 3,
+ .nwe_pulse = 3,
+
+ .read_cycle = 5,
+ .write_cycle = 5,
+
+ .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
+ | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
+ .tdf_cycles = 2,
+};
+#else
+static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 2,
+ .ncs_write_setup = 0,
+ .nwe_setup = 2,
+
+ .ncs_read_pulse = 4,
+ .nrd_pulse = 4,
+ .ncs_write_pulse = 4,
+ .nwe_pulse = 4,
+
+ .read_cycle = 7,
+ .write_cycle = 7,
+
+ .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
+ | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
+ .tdf_cycles = 3,
+};
+#endif
+
+static void __init cpu9krea_add_device_nand(void)
+{
+ sam9_smc_configure(3, &cpu9krea_nand_smc_config);
+ at91_add_device_nand(&cpu9krea_nand_data);
+}
+
+/*
+ * NOR flash
+ */
+static struct physmap_flash_data cpuat9260_nor_data = {
+ .width = 2,
+};
+
+#define NOR_BASE AT91_CHIPSELECT_0
+#define NOR_SIZE SZ_64M
+
+static struct resource nor_flash_resources[] = {
+ {
+ .start = NOR_BASE,
+ .end = NOR_BASE + NOR_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device cpu9krea_nor_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &cpuat9260_nor_data,
+ },
+ .resource = nor_flash_resources,
+ .num_resources = ARRAY_SIZE(nor_flash_resources),
+};
+
+#ifdef CONFIG_MACH_CPU9260
+static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 1,
+ .ncs_write_setup = 0,
+ .nwe_setup = 1,
+
+ .ncs_read_pulse = 10,
+ .nrd_pulse = 10,
+ .ncs_write_pulse = 6,
+ .nwe_pulse = 6,
+
+ .read_cycle = 12,
+ .write_cycle = 8,
+
+ .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
+ | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
+ | AT91_SMC_DBW_16,
+ .tdf_cycles = 2,
+};
+#else
+static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 1,
+ .ncs_write_setup = 0,
+ .nwe_setup = 1,
+
+ .ncs_read_pulse = 13,
+ .nrd_pulse = 13,
+ .ncs_write_pulse = 8,
+ .nwe_pulse = 8,
+
+ .read_cycle = 15,
+ .write_cycle = 10,
+
+ .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
+ | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
+ | AT91_SMC_DBW_16,
+ .tdf_cycles = 2,
+};
+#endif
+
+static __init void cpu9krea_add_device_nor(void)
+{
+ unsigned long csa;
+
+ csa = at91_sys_read(AT91_MATRIX_EBICSA);
+ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
+
+ /* configure chip-select 0 (NOR) */
+ sam9_smc_configure(0, &cpu9krea_nor_smc_config);
+
+ platform_device_register(&cpu9krea_nor_flash);
+}
+
+/*
+ * LEDs
+ */
+static struct gpio_led cpu9krea_leds[] = {
+ { /* LED1 */
+ .name = "LED1",
+ .gpio = AT91_PIN_PC11,
+ .active_low = 1,
+ .default_trigger = "timer",
+ },
+ { /* LED2 */
+ .name = "LED2",
+ .gpio = AT91_PIN_PC12,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+ { /* LED3 */
+ .name = "LED3",
+ .gpio = AT91_PIN_PC7,
+ .active_low = 1,
+ .default_trigger = "none",
+ },
+ { /* LED4 */
+ .name = "LED4",
+ .gpio = AT91_PIN_PC9,
+ .active_low = 1,
+ .default_trigger = "none",
+ }
+};
+
+static struct i2c_board_info __initdata cpu9krea_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("rtc-ds1307", 0x68),
+ .type = "ds1339",
+ },
+};
+
+/*
+ * GPIO Buttons
+ */
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button cpu9krea_buttons[] = {
+ {
+ .gpio = AT91_PIN_PC3,
+ .code = BTN_0,
+ .desc = "BP1",
+ .active_low = 1,
+ .wakeup = 1,
+ },
+ {
+ .gpio = AT91_PIN_PB20,
+ .code = BTN_1,
+ .desc = "BP2",
+ .active_low = 1,
+ .wakeup = 1,
+ }
+};
+
+static struct gpio_keys_platform_data cpu9krea_button_data = {
+ .buttons = cpu9krea_buttons,
+ .nbuttons = ARRAY_SIZE(cpu9krea_buttons),
+};
+
+static struct platform_device cpu9krea_button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &cpu9krea_button_data,
+ }
+};
+
+static void __init cpu9krea_add_device_buttons(void)
+{
+ at91_set_gpio_input(AT91_PIN_PC3, 1); /* BP1 */
+ at91_set_deglitch(AT91_PIN_PC3, 1);
+ at91_set_gpio_input(AT91_PIN_PB20, 1); /* BP2 */
+ at91_set_deglitch(AT91_PIN_PB20, 1);
+
+ platform_device_register(&cpu9krea_button_device);
+}
+#else
+static void __init cpu9krea_add_device_buttons(void)
+{
+}
+#endif
+
+/*
+ * MCI (SD/MMC)
+ */
+static struct at91_mmc_data __initdata cpu9krea_mmc_data = {
+ .slot_b = 0,
+ .wire4 = 1,
+ .det_pin = AT91_PIN_PA29,
+};
+
+static void __init cpu9krea_board_init(void)
+{
+ /* NOR */
+ cpu9krea_add_device_nor();
+ /* Serial */
+ at91_add_device_serial();
+ /* USB Host */
+ at91_add_device_usbh(&cpu9krea_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&cpu9krea_udc_data);
+ /* NAND */
+ cpu9krea_add_device_nand();
+ /* Ethernet */
+ at91_add_device_eth(&cpu9krea_macb_data);
+ /* MMC */
+ at91_add_device_mmc(0, &cpu9krea_mmc_data);
+ /* I2C */
+ at91_add_device_i2c(cpu9krea_i2c_devices,
+ ARRAY_SIZE(cpu9krea_i2c_devices));
+ /* LEDs */
+ at91_gpio_leds(cpu9krea_leds, ARRAY_SIZE(cpu9krea_leds));
+ /* Push Buttons */
+ cpu9krea_add_device_buttons();
+}
+
+#ifdef CONFIG_MACH_CPU9260
+MACHINE_START(CPUAT9260, "Eukrea CPU9260")
+#else
+MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
+#endif
+ /* Maintainer: Eric Benard - EUKREA Electromatique */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = cpu9krea_map_io,
+ .init_irq = cpu9krea_init_irq,
+ .init_machine = cpu9krea_board_init,
+MACHINE_END
--- /dev/null
+/*
+ * linux/arch/arm/mach-at91/board-cpuat91.c
+ *
+ * Copyright (C) 2009 Eric Benard - eric@eukrea.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/plat-ram.h>
+
+#include <mach/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/at91rm9200_mc.h>
+
+#include "generic.h"
+
+static struct gpio_led cpuat91_leds[] = {
+ {
+ .name = "led1",
+ .default_trigger = "heartbeat",
+ .active_low = 1,
+ .gpio = AT91_PIN_PC0,
+ },
+};
+
+static void __init cpuat91_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91rm9200_initialize(18432000, AT91RM9200_PQFP);
+
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) */
+ at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS |
+ ATMEL_UART_RTS);
+
+ /* USART1 on ttyS2. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS |
+ ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
+ ATMEL_UART_DCD | ATMEL_UART_RI);
+
+ /* USART2 on ttyS3 (Rx, Tx) */
+ at91_register_uart(AT91RM9200_ID_US2, 3, 0);
+
+ /* USART3 on ttyS4 (Rx, Tx, CTS, RTS) */
+ at91_register_uart(AT91RM9200_ID_US3, 4, ATMEL_UART_CTS |
+ ATMEL_UART_RTS);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init cpuat91_init_irq(void)
+{
+ at91rm9200_init_interrupts(NULL);
+}
+
+static struct at91_eth_data __initdata cpuat91_eth_data = {
+ .is_rmii = 1,
+};
+
+static struct at91_usbh_data __initdata cpuat91_usbh_data = {
+ .ports = 1,
+};
+
+static struct at91_udc_data __initdata cpuat91_udc_data = {
+ .vbus_pin = AT91_PIN_PC15,
+ .pullup_pin = AT91_PIN_PC14,
+};
+
+static struct at91_mmc_data __initdata cpuat91_mmc_data = {
+ .det_pin = AT91_PIN_PC2,
+ .wire4 = 1,
+};
+
+static struct physmap_flash_data cpuat91_flash_data = {
+ .width = 2,
+};
+
+static struct resource cpuat91_flash_resource = {
+ .start = AT91_CHIPSELECT_0,
+ .end = AT91_CHIPSELECT_0 + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device cpuat91_norflash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &cpuat91_flash_data,
+ },
+ .resource = &cpuat91_flash_resource,
+ .num_resources = 1,
+};
+
+#ifdef CONFIG_MTD_PLATRAM
+struct platdata_mtd_ram at91_sram_pdata = {
+ .mapname = "SRAM",
+ .bankwidth = 2,
+};
+
+static struct resource at91_sram_resource[] = {
+ [0] = {
+ .start = AT91RM9200_SRAM_BASE,
+ .end = AT91RM9200_SRAM_BASE + AT91RM9200_SRAM_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device at91_sram = {
+ .name = "mtd-ram",
+ .id = 0,
+ .resource = at91_sram_resource,
+ .num_resources = ARRAY_SIZE(at91_sram_resource),
+ .dev = {
+ .platform_data = &at91_sram_pdata,
+ },
+};
+#endif /* MTD_PLATRAM */
+
+static struct platform_device *platform_devices[] __initdata = {
+ &cpuat91_norflash,
+#ifdef CONFIG_MTD_PLATRAM
+ &at91_sram,
+#endif /* CONFIG_MTD_PLATRAM */
+};
+
+static void __init cpuat91_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* LEDs. */
+ at91_gpio_leds(cpuat91_leds, ARRAY_SIZE(cpuat91_leds));
+ /* Ethernet */
+ at91_add_device_eth(&cpuat91_eth_data);
+ /* USB Host */
+ at91_add_device_usbh(&cpuat91_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&cpuat91_udc_data);
+ /* MMC */
+ at91_add_device_mmc(0, &cpuat91_mmc_data);
+ /* I2C */
+ at91_add_device_i2c(NULL, 0);
+ /* Platform devices */
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+MACHINE_START(CPUAT91, "Eukrea")
+ /* Maintainer: Eric Benard - EUKREA Electromatique */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91rm9200_timer,
+ .map_io = cpuat91_map_io,
+ .init_irq = cpuat91_init_irq,
+ .init_machine = cpuat91_board_init,
+MACHINE_END
*/
static struct at73c213_board_info at73c213_data = {
.ssc_id = 1,
+#if defined(CONFIG_MACH_AT91SAM9261EK)
.shortname = "AT91SAM9261-EK external DAC",
+#else
+ .shortname = "AT91SAM9G10-EK external DAC",
+#endif
};
#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
.default_monspecs = &at91fb_default_stn_monspecs,
.atmel_lcdfb_power_control = at91_lcdc_stn_power_control,
.guard_time = 1,
+#if defined(CONFIG_MACH_AT91SAM9G10EK)
+ .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
+#endif
};
#else
.default_monspecs = &at91fb_default_tft_monspecs,
.atmel_lcdfb_power_control = at91_lcdc_tft_power_control,
.guard_time = 1,
+#if defined(CONFIG_MACH_AT91SAM9G10EK)
+ .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
+#endif
};
#endif
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
}
+#if defined(CONFIG_MACH_AT91SAM9261EK)
MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK")
+#else
+MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK")
+#endif
/* Maintainer: Atmel */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
/*
* AC97
+ * reset_pin is not connected: NRST
*/
-static struct atmel_ac97_data ek_ac97_data = {
- .reset_pin = AT91_PIN_PA13,
+static struct ac97c_platform_data ek_ac97_data = {
};
static struct i2c_board_info __initdata ek_i2c_devices[] = {
{
I2C_BOARD_INFO("24c512", 0x50),
+ I2C_BOARD_INFO("wm8731", 0x1b),
},
};
--- /dev/null
+/*
+ * Board-specific setup code for the AT91SAM9M10G45 Evaluation Kit family
+ *
+ * Covers: * AT91SAM9G45-EKES board
+ * * AT91SAM9M10G45-EK board
+ *
+ * Copyright (C) 2009 Atmel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/fb.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/leds.h>
+#include <linux/clk.h>
+
+#include <mach/hardware.h>
+#include <video/atmel_lcdc.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/board.h>
+#include <mach/gpio.h>
+#include <mach/at91sam9_smc.h>
+#include <mach/at91_shdwc.h>
+
+#include "sam9_smc.h"
+#include "generic.h"
+
+
+static void __init ek_map_io(void)
+{
+ /* Initialize processor: 12.000 MHz crystal */
+ at91sam9g45_initialize(12000000);
+
+ /* DGBU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART0 not connected on the -EK board */
+ /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
+ at91_register_uart(AT91SAM9G45_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init ek_init_irq(void)
+{
+ at91sam9g45_init_interrupts(NULL);
+}
+
+
+/*
+ * USB HS Host port (common to OHCI & EHCI)
+ */
+static struct at91_usbh_data __initdata ek_usbh_hs_data = {
+ .ports = 2,
+ .vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3},
+};
+
+
+/*
+ * USB HS Device port
+ */
+static struct usba_platform_data __initdata ek_usba_udc_data = {
+ .vbus_pin = AT91_PIN_PB19,
+};
+
+
+/*
+ * SPI devices.
+ */
+static struct spi_board_info ek_spi_devices[] = {
+ { /* DataFlash chip */
+ .modalias = "mtd_dataflash",
+ .chip_select = 0,
+ .max_speed_hz = 15 * 1000 * 1000,
+ .bus_num = 0,
+ },
+};
+
+
+/*
+ * MACB Ethernet device
+ */
+static struct at91_eth_data __initdata ek_macb_data = {
+ .phy_irq_pin = AT91_PIN_PD5,
+ .is_rmii = 1,
+};
+
+
+/*
+ * NAND flash
+ */
+static struct mtd_partition __initdata ek_nand_partition[] = {
+ {
+ .name = "Partition 1",
+ .offset = 0,
+ .size = SZ_64M,
+ },
+ {
+ .name = "Partition 2",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
+{
+ *num_partitions = ARRAY_SIZE(ek_nand_partition);
+ return ek_nand_partition;
+}
+
+/* det_pin is not connected */
+static struct atmel_nand_data __initdata ek_nand_data = {
+ .ale = 21,
+ .cle = 22,
+ .rdy_pin = AT91_PIN_PC8,
+ .enable_pin = AT91_PIN_PC14,
+ .partition_info = nand_partitions,
+#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
+ .bus_width_16 = 1,
+#else
+ .bus_width_16 = 0,
+#endif
+};
+
+static struct sam9_smc_config __initdata ek_nand_smc_config = {
+ .ncs_read_setup = 0,
+ .nrd_setup = 2,
+ .ncs_write_setup = 0,
+ .nwe_setup = 2,
+
+ .ncs_read_pulse = 4,
+ .nrd_pulse = 4,
+ .ncs_write_pulse = 4,
+ .nwe_pulse = 4,
+
+ .read_cycle = 7,
+ .write_cycle = 7,
+
+ .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
+ .tdf_cycles = 3,
+};
+
+static void __init ek_add_device_nand(void)
+{
+ /* setup bus-width (8 or 16) */
+ if (ek_nand_data.bus_width_16)
+ ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
+ else
+ ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
+
+ /* configure chip-select 3 (NAND) */
+ sam9_smc_configure(3, &ek_nand_smc_config);
+
+ at91_add_device_nand(&ek_nand_data);
+}
+
+
+/*
+ * LCD Controller
+ */
+#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
+static struct fb_videomode at91_tft_vga_modes[] = {
+ {
+ .name = "LG",
+ .refresh = 60,
+ .xres = 480, .yres = 272,
+ .pixclock = KHZ2PICOS(9000),
+
+ .left_margin = 1, .right_margin = 1,
+ .upper_margin = 40, .lower_margin = 1,
+ .hsync_len = 45, .vsync_len = 1,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs at91fb_default_monspecs = {
+ .manufacturer = "LG",
+ .monitor = "LB043WQ1",
+
+ .modedb = at91_tft_vga_modes,
+ .modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
+ .hfmin = 15000,
+ .hfmax = 17640,
+ .vfmin = 57,
+ .vfmax = 67,
+};
+
+#define AT91SAM9G45_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
+ | ATMEL_LCDC_DISTYPE_TFT \
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
+
+/* Driver datas */
+static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+ .lcdcon_is_backlight = true,
+ .default_bpp = 32,
+ .default_dmacon = ATMEL_LCDC_DMAEN,
+ .default_lcdcon2 = AT91SAM9G45_DEFAULT_LCDCON2,
+ .default_monspecs = &at91fb_default_monspecs,
+ .guard_time = 9,
+ .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
+};
+
+#else
+static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+#endif
+
+
+/*
+ * GPIO Buttons
+ */
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button ek_buttons[] = {
+ { /* BP1, "leftclic" */
+ .code = BTN_LEFT,
+ .gpio = AT91_PIN_PB6,
+ .active_low = 1,
+ .desc = "left_click",
+ .wakeup = 1,
+ },
+ { /* BP2, "rightclic" */
+ .code = BTN_RIGHT,
+ .gpio = AT91_PIN_PB7,
+ .active_low = 1,
+ .desc = "right_click",
+ .wakeup = 1,
+ },
+ /* BP3, "joystick" */
+ {
+ .code = KEY_LEFT,
+ .gpio = AT91_PIN_PB14,
+ .active_low = 1,
+ .desc = "Joystick Left",
+ },
+ {
+ .code = KEY_RIGHT,
+ .gpio = AT91_PIN_PB15,
+ .active_low = 1,
+ .desc = "Joystick Right",
+ },
+ {
+ .code = KEY_UP,
+ .gpio = AT91_PIN_PB16,
+ .active_low = 1,
+ .desc = "Joystick Up",
+ },
+ {
+ .code = KEY_DOWN,
+ .gpio = AT91_PIN_PB17,
+ .active_low = 1,
+ .desc = "Joystick Down",
+ },
+ {
+ .code = KEY_ENTER,
+ .gpio = AT91_PIN_PB18,
+ .active_low = 1,
+ .desc = "Joystick Press",
+ },
+};
+
+static struct gpio_keys_platform_data ek_button_data = {
+ .buttons = ek_buttons,
+ .nbuttons = ARRAY_SIZE(ek_buttons),
+};
+
+static struct platform_device ek_button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &ek_button_data,
+ }
+};
+
+static void __init ek_add_device_buttons(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ek_buttons); i++) {
+ at91_set_GPIO_periph(ek_buttons[i].gpio, 1);
+ at91_set_deglitch(ek_buttons[i].gpio, 1);
+ }
+
+ platform_device_register(&ek_button_device);
+}
+#else
+static void __init ek_add_device_buttons(void) {}
+#endif
+
+
+/*
+ * LEDs ... these could all be PWM-driven, for variable brightness
+ */
+static struct gpio_led ek_leds[] = {
+ { /* "top" led, red, powerled */
+ .name = "d8",
+ .gpio = AT91_PIN_PD30,
+ .default_trigger = "heartbeat",
+ },
+ { /* "left" led, green, userled2, pwm3 */
+ .name = "d6",
+ .gpio = AT91_PIN_PD0,
+ .active_low = 1,
+ .default_trigger = "nand-disk",
+ },
+#if !(defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE))
+ { /* "right" led, green, userled1, pwm1 */
+ .name = "d7",
+ .gpio = AT91_PIN_PD31,
+ .active_low = 1,
+ .default_trigger = "mmc0",
+ },
+#endif
+};
+
+
+/*
+ * PWM Leds
+ */
+static struct gpio_led ek_pwm_led[] = {
+#if defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE)
+ { /* "right" led, green, userled1, pwm1 */
+ .name = "d7",
+ .gpio = 1, /* is PWM channel number */
+ .active_low = 1,
+ .default_trigger = "none",
+ },
+#endif
+};
+
+
+
+static void __init ek_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* USB HS Host */
+ at91_add_device_usbh_ohci(&ek_usbh_hs_data);
+ /* USB HS Device */
+ at91_add_device_usba(&ek_usba_udc_data);
+ /* SPI */
+ at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
+ /* Ethernet */
+ at91_add_device_eth(&ek_macb_data);
+ /* NAND */
+ ek_add_device_nand();
+ /* I2C */
+ at91_add_device_i2c(0, NULL, 0);
+ /* LCD Controller */
+ at91_add_device_lcdc(&ek_lcdc_data);
+ /* Push Buttons */
+ ek_add_device_buttons();
+ /* LEDs */
+ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+ at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
+}
+
+MACHINE_START(AT91SAM9G45EKES, "Atmel AT91SAM9G45-EKES")
+ /* Maintainer: Atmel */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = ek_map_io,
+ .init_irq = ek_init_irq,
+ .init_machine = ek_board_init,
+MACHINE_END
#include <linux/spi/spi.h>
#include <linux/fb.h>
#include <linux/clk.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
#include <video/atmel_lcdc.h>
#endif
+/*
+ * LEDs
+ */
+static struct gpio_led ek_leds[] = {
+ { /* "bottom" led, green, userled1 to be defined */
+ .name = "ds1",
+ .gpio = AT91_PIN_PD15,
+ .active_low = 1,
+ .default_trigger = "none",
+ },
+ { /* "bottom" led, green, userled2 to be defined */
+ .name = "ds2",
+ .gpio = AT91_PIN_PD16,
+ .active_low = 1,
+ .default_trigger = "none",
+ },
+ { /* "power" led, yellow */
+ .name = "ds3",
+ .gpio = AT91_PIN_PD14,
+ .default_trigger = "heartbeat",
+ }
+};
+
+
+/*
+ * GPIO Buttons
+ */
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button ek_buttons[] = {
+ {
+ .gpio = AT91_PIN_PB0,
+ .code = BTN_2,
+ .desc = "Right Click",
+ .active_low = 1,
+ .wakeup = 1,
+ },
+ {
+ .gpio = AT91_PIN_PB1,
+ .code = BTN_1,
+ .desc = "Left Click",
+ .active_low = 1,
+ .wakeup = 1,
+ }
+};
+
+static struct gpio_keys_platform_data ek_button_data = {
+ .buttons = ek_buttons,
+ .nbuttons = ARRAY_SIZE(ek_buttons),
+};
+
+static struct platform_device ek_button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &ek_button_data,
+ }
+};
+
+static void __init ek_add_device_buttons(void)
+{
+ at91_set_gpio_input(AT91_PIN_PB1, 1); /* btn1 */
+ at91_set_deglitch(AT91_PIN_PB1, 1);
+ at91_set_gpio_input(AT91_PIN_PB0, 1); /* btn2 */
+ at91_set_deglitch(AT91_PIN_PB0, 1);
+
+ platform_device_register(&ek_button_device);
+}
+#else
+static void __init ek_add_device_buttons(void) {}
+#endif
+
+
static void __init ek_board_init(void)
{
/* Serial */
at91_add_device_lcdc(&ek_lcdc_data);
/* Touch Screen Controller */
at91_add_device_tsadcc();
+ /* LEDs */
+ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+ /* Push Buttons */
+ ek_add_device_buttons();
}
MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
* Chips have some kind of clocks : group them by functionality
*/
#define cpu_has_utmi() ( cpu_is_at91cap9() \
- || cpu_is_at91sam9rl())
+ || cpu_is_at91sam9rl() \
+ || cpu_is_at91sam9g45())
-#define cpu_has_800M_plla() (cpu_is_at91sam9g20())
+#define cpu_has_800M_plla() ( cpu_is_at91sam9g20() \
+ || cpu_is_at91sam9g45())
-#define cpu_has_pllb() (!cpu_is_at91sam9rl())
+#define cpu_has_300M_plla() (cpu_is_at91sam9g10())
-#define cpu_has_upll() (0)
+#define cpu_has_pllb() (!(cpu_is_at91sam9rl() \
+ || cpu_is_at91sam9g45()))
+
+#define cpu_has_upll() (cpu_is_at91sam9g45())
/* USB host HS & FS */
#define cpu_has_uhp() (!cpu_is_at91sam9rl())
/* USB device FS only */
-#define cpu_has_udpfs() (!cpu_is_at91sam9rl())
-
+#define cpu_has_udpfs() (!(cpu_is_at91sam9rl() \
+ || cpu_is_at91sam9g45()))
static LIST_HEAD(clocks);
static DEFINE_SPINLOCK(clk_lock);
{
unsigned int uckr = at91_sys_read(AT91_CKGR_UCKR);
+ if (cpu_is_at91sam9g45()) {
+ if (is_on)
+ uckr |= AT91_PMC_BIASEN;
+ else
+ uckr &= ~AT91_PMC_BIASEN;
+ }
+
if (is_on) {
is_on = AT91_PMC_LOCKU;
at91_sys_write(AT91_CKGR_UCKR, uckr | clk->pmc_mask);
unsigned long flags;
unsigned prescale;
unsigned long actual;
+ unsigned long prev = ULONG_MAX;
if (!clk_is_programmable(clk))
return -EINVAL;
actual = clk->parent->rate_hz;
for (prescale = 0; prescale < 7; prescale++) {
- if (actual && actual <= rate)
+ if (actual > rate)
+ prev = actual;
+
+ if (actual && actual <= rate) {
+ if ((prev - rate) < (rate - actual)) {
+ actual = prev;
+ prescale--;
+ }
break;
+ }
actual >>= 1;
}
return -EBUSY;
if (!clk_is_primary(parent) || !clk_is_programmable(clk))
return -EINVAL;
+
+ if (cpu_is_at91sam9rl() && parent->id == AT91_PMC_CSS_PLLB)
+ return -EINVAL;
+
spin_lock_irqsave(&clk_lock, flags);
clk->rate_hz = parent->rate_hz;
uhpck.pmc_mask = AT91RM9200_PMC_UHP;
udpck.pmc_mask = AT91RM9200_PMC_UDP;
at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
- } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
+ } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() ||
+ cpu_is_at91sam9263() || cpu_is_at91sam9g20() ||
+ cpu_is_at91sam9g10()) {
uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
udpck.pmc_mask = AT91SAM926x_PMC_UDP;
} else if (cpu_is_at91cap9()) {
{
unsigned tmp, freq, mckr;
int i;
+ int pll_overclock = false;
/*
* When the bootloader initialized the main oscillator correctly,
/* report if PLLA is more than mildly overclocked */
plla.rate_hz = at91_pll_rate(&plla, main_clock, at91_sys_read(AT91_CKGR_PLLAR));
- if ((!cpu_has_800M_plla() && plla.rate_hz > 209000000)
- || (cpu_has_800M_plla() && plla.rate_hz > 800000000))
+ if (cpu_has_300M_plla()) {
+ if (plla.rate_hz > 300000000)
+ pll_overclock = true;
+ } else if (cpu_has_800M_plla()) {
+ if (plla.rate_hz > 800000000)
+ pll_overclock = true;
+ } else {
+ if (plla.rate_hz > 209000000)
+ pll_overclock = true;
+ }
+ if (pll_overclock)
pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000);
+ if (cpu_is_at91sam9g45()) {
+ mckr = at91_sys_read(AT91_PMC_MCKR);
+ plla.rate_hz /= (1 << ((mckr & AT91_PMC_PLLADIV2) >> 12)); /* plla divisor by 2 */
+ }
- if (cpu_has_upll() && !cpu_has_pllb()) {
+ if (!cpu_has_pllb() && cpu_has_upll()) {
/* setup UTMI clock as the fourth primary clock
* (instead of pllb) */
utmi_clk.type |= CLK_TYPE_PRIMARY;
freq / ((mckr & AT91_PMC_MDIV) >> 7) : freq; /* mdiv ; (x >> 7) = ((x >> 8) * 2) */
if (mckr & AT91_PMC_PDIV)
freq /= 2; /* processor clock division */
+ } else if (cpu_is_at91sam9g45()) {
+ mck.rate_hz = (mckr & AT91_PMC_MDIV) == AT91SAM9_PMC_MDIV_3 ?
+ freq / 3 : freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
} else {
mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
}
extern void __init at91sam9261_initialize(unsigned long main_clock);
extern void __init at91sam9263_initialize(unsigned long main_clock);
extern void __init at91sam9rl_initialize(unsigned long main_clock);
+extern void __init at91sam9g45_initialize(unsigned long main_clock);
extern void __init at91x40_initialize(unsigned long main_clock);
extern void __init at91cap9_initialize(unsigned long main_clock);
extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
extern void __init at91sam9263_init_interrupts(unsigned int priority[]);
extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
+extern void __init at91sam9g45_init_interrupts(unsigned int priority[]);
extern void __init at91x40_init_interrupts(unsigned int priority[]);
extern void __init at91cap9_init_interrupts(unsigned int priority[]);
extern void __init at91_aic_init(unsigned int priority[]);
unsigned offset, int val);
static int at91_gpiolib_direction_input(struct gpio_chip *chip,
unsigned offset);
-static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset);
#define AT91_GPIO_CHIP(name, base_gpio, nr_gpio) \
{ \
.chip = { \
.label = name, \
- .request = at91_gpiolib_request, \
.direction_input = at91_gpiolib_direction_input, \
.direction_output = at91_gpiolib_direction_output, \
.get = at91_gpiolib_get, \
__raw_writel(mask, pio + (val ? PIO_SODR : PIO_CODR));
}
-static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset)
-{
- unsigned pin = chip->base + offset;
- void __iomem *pio = pin_to_controller(pin);
- unsigned mask = pin_to_mask(pin);
-
- /* Cannot request GPIOs that are in alternate function mode */
- if (!(__raw_readl(pio + PIO_PSR) & mask))
- return -EPERM;
-
- return 0;
-}
-
static void at91_gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
{
int i;
#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */
#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */
+#define AT91SAM9G10_SRAM_BASE AT91SAM9261_SRAM_BASE /* Internal SRAM base address */
+#define AT91SAM9G10_SRAM_SIZE 0x00004000 /* Internal SRAM size (16Kb) */
+
#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
--- /dev/null
+/*
+ * Chip-specific header file for the AT91SAM9G45 family
+ *
+ * Copyright (C) 2008-2009 Atmel Corporation.
+ *
+ * Common definitions.
+ * Based on AT91SAM9G45 preliminary datasheet.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9G45_H
+#define AT91SAM9G45_H
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define AT91_ID_SYS 1 /* System Controller Interrupt */
+#define AT91SAM9G45_ID_PIOA 2 /* Parallel I/O Controller A */
+#define AT91SAM9G45_ID_PIOB 3 /* Parallel I/O Controller B */
+#define AT91SAM9G45_ID_PIOC 4 /* Parallel I/O Controller C */
+#define AT91SAM9G45_ID_PIODE 5 /* Parallel I/O Controller D and E */
+#define AT91SAM9G45_ID_TRNG 6 /* True Random Number Generator */
+#define AT91SAM9G45_ID_US0 7 /* USART 0 */
+#define AT91SAM9G45_ID_US1 8 /* USART 1 */
+#define AT91SAM9G45_ID_US2 9 /* USART 2 */
+#define AT91SAM9G45_ID_US3 10 /* USART 3 */
+#define AT91SAM9G45_ID_MCI0 11 /* High Speed Multimedia Card Interface 0 */
+#define AT91SAM9G45_ID_TWI0 12 /* Two-Wire Interface 0 */
+#define AT91SAM9G45_ID_TWI1 13 /* Two-Wire Interface 1 */
+#define AT91SAM9G45_ID_SPI0 14 /* Serial Peripheral Interface 0 */
+#define AT91SAM9G45_ID_SPI1 15 /* Serial Peripheral Interface 1 */
+#define AT91SAM9G45_ID_SSC0 16 /* Synchronous Serial Controller 0 */
+#define AT91SAM9G45_ID_SSC1 17 /* Synchronous Serial Controller 1 */
+#define AT91SAM9G45_ID_TCB 18 /* Timer Counter 0, 1, 2, 3, 4 and 5 */
+#define AT91SAM9G45_ID_PWMC 19 /* Pulse Width Modulation Controller */
+#define AT91SAM9G45_ID_TSC 20 /* Touch Screen ADC Controller */
+#define AT91SAM9G45_ID_DMA 21 /* DMA Controller */
+#define AT91SAM9G45_ID_UHPHS 22 /* USB Host High Speed */
+#define AT91SAM9G45_ID_LCDC 23 /* LCD Controller */
+#define AT91SAM9G45_ID_AC97C 24 /* AC97 Controller */
+#define AT91SAM9G45_ID_EMAC 25 /* Ethernet MAC */
+#define AT91SAM9G45_ID_ISI 26 /* Image Sensor Interface */
+#define AT91SAM9G45_ID_UDPHS 27 /* USB Device High Speed */
+#define AT91SAM9G45_ID_AESTDESSHA 28 /* AES + T-DES + SHA */
+#define AT91SAM9G45_ID_MCI1 29 /* High Speed Multimedia Card Interface 1 */
+#define AT91SAM9G45_ID_VDEC 30 /* Video Decoder */
+#define AT91SAM9G45_ID_IRQ0 31 /* Advanced Interrupt Controller */
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define AT91SAM9G45_BASE_UDPHS 0xfff78000
+#define AT91SAM9G45_BASE_TCB0 0xfff7c000
+#define AT91SAM9G45_BASE_TC0 0xfff7c000
+#define AT91SAM9G45_BASE_TC1 0xfff7c040
+#define AT91SAM9G45_BASE_TC2 0xfff7c080
+#define AT91SAM9G45_BASE_MCI0 0xfff80000
+#define AT91SAM9G45_BASE_TWI0 0xfff84000
+#define AT91SAM9G45_BASE_TWI1 0xfff88000
+#define AT91SAM9G45_BASE_US0 0xfff8c000
+#define AT91SAM9G45_BASE_US1 0xfff90000
+#define AT91SAM9G45_BASE_US2 0xfff94000
+#define AT91SAM9G45_BASE_US3 0xfff98000
+#define AT91SAM9G45_BASE_SSC0 0xfff9c000
+#define AT91SAM9G45_BASE_SSC1 0xfffa0000
+#define AT91SAM9G45_BASE_SPI0 0xfffa4000
+#define AT91SAM9G45_BASE_SPI1 0xfffa8000
+#define AT91SAM9G45_BASE_AC97C 0xfffac000
+#define AT91SAM9G45_BASE_TSC 0xfffb0000
+#define AT91SAM9G45_BASE_ISI 0xfffb4000
+#define AT91SAM9G45_BASE_PWMC 0xfffb8000
+#define AT91SAM9G45_BASE_EMAC 0xfffbc000
+#define AT91SAM9G45_BASE_AES 0xfffc0000
+#define AT91SAM9G45_BASE_TDES 0xfffc4000
+#define AT91SAM9G45_BASE_SHA 0xfffc8000
+#define AT91SAM9G45_BASE_TRNG 0xfffcc000
+#define AT91SAM9G45_BASE_MCI1 0xfffd0000
+#define AT91SAM9G45_BASE_TCB1 0xfffd4000
+#define AT91SAM9G45_BASE_TC3 0xfffd4000
+#define AT91SAM9G45_BASE_TC4 0xfffd4040
+#define AT91SAM9G45_BASE_TC5 0xfffd4080
+#define AT91_BASE_SYS 0xffffe200
+
+/*
+ * System Peripherals (offset from AT91_BASE_SYS)
+ */
+#define AT91_ECC (0xffffe200 - AT91_BASE_SYS)
+#define AT91_DDRSDRC1 (0xffffe400 - AT91_BASE_SYS)
+#define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS)
+#define AT91_SMC (0xffffe800 - AT91_BASE_SYS)
+#define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS)
+#define AT91_DMA (0xffffec00 - AT91_BASE_SYS)
+#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS)
+#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
+#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS)
+#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS)
+#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS)
+#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS)
+#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS)
+#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
+#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
+#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
+#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
+#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
+#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
+#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS)
+#define AT91_RTC (0xfffffdb0 - AT91_BASE_SYS)
+
+#define AT91_USART0 AT91SAM9G45_BASE_US0
+#define AT91_USART1 AT91SAM9G45_BASE_US1
+#define AT91_USART2 AT91SAM9G45_BASE_US2
+#define AT91_USART3 AT91SAM9G45_BASE_US3
+
+/*
+ * Internal Memory.
+ */
+#define AT91SAM9G45_SRAM_BASE 0x00300000 /* Internal SRAM base address */
+#define AT91SAM9G45_SRAM_SIZE SZ_64K /* Internal SRAM size (64Kb) */
+
+#define AT91SAM9G45_ROM_BASE 0x00400000 /* Internal ROM base address */
+#define AT91SAM9G45_ROM_SIZE SZ_64K /* Internal ROM size (64Kb) */
+
+#define AT91SAM9G45_LCDC_BASE 0x00500000 /* LCD Controller */
+#define AT91SAM9G45_UDPHS_FIFO 0x00600000 /* USB Device HS controller */
+#define AT91SAM9G45_OHCI_BASE 0x00700000 /* USB Host controller (OHCI) */
+#define AT91SAM9G45_EHCI_BASE 0x00800000 /* USB Host controller (EHCI) */
+#define AT91SAM9G45_VDEC_BASE 0x00900000 /* Video Decoder Controller */
+
+#define CONFIG_DRAM_BASE AT91_CHIPSELECT_6
+
+#define CONSISTENT_DMA_SIZE SZ_4M
+
+/*
+ * DMA peripheral identifiers
+ * for hardware handshaking interface
+ */
+#define AT_DMA_ID_MCI0 0
+#define AT_DMA_ID_SPI0_TX 1
+#define AT_DMA_ID_SPI0_RX 2
+#define AT_DMA_ID_SPI1_TX 3
+#define AT_DMA_ID_SPI1_RX 4
+#define AT_DMA_ID_SSC0_TX 5
+#define AT_DMA_ID_SSC0_RX 6
+#define AT_DMA_ID_SSC1_TX 7
+#define AT_DMA_ID_SSC1_RX 8
+#define AT_DMA_ID_AC97_TX 9
+#define AT_DMA_ID_AC97_RX 10
+#define AT_DMA_ID_MCI1 13
+
+#endif
--- /dev/null
+/*
+ * Matrix-centric header file for the AT91SAM9G45 family
+ *
+ * Copyright (C) 2008-2009 Atmel Corporation.
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9G45 preliminary datasheet.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91SAM9G45_MATRIX_H
+#define AT91SAM9G45_MATRIX_H
+
+#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
+#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
+#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
+#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
+#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
+#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */
+#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */
+#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */
+#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */
+#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */
+#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */
+#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */
+#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
+#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
+#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
+#define AT91_MATRIX_ULBT_FOUR (2 << 0)
+#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
+#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
+#define AT91_MATRIX_ULBT_THIRTYTWO (5 << 0)
+#define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0)
+#define AT91_MATRIX_ULBT_128 (7 << 0)
+
+#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
+#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
+#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
+#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
+#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
+#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
+#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */
+#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */
+#define AT91_MATRIX_SLOT_CYCLE (0x1ff << 0) /* Maximum Number of Allowed Cycles for a Burst */
+#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */
+
+#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
+#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */
+#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
+#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */
+#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
+#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */
+#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
+#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */
+#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
+#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */
+#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
+#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */
+#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */
+#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */
+#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */
+#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */
+#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
+#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
+#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
+#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
+#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
+#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
+#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */
+#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */
+#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */
+#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */
+#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */
+#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */
+
+#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
+#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+#define AT91_MATRIX_RCB2 (1 << 2)
+#define AT91_MATRIX_RCB3 (1 << 3)
+#define AT91_MATRIX_RCB4 (1 << 4)
+#define AT91_MATRIX_RCB5 (1 << 5)
+#define AT91_MATRIX_RCB6 (1 << 6)
+#define AT91_MATRIX_RCB7 (1 << 7)
+#define AT91_MATRIX_RCB8 (1 << 8)
+#define AT91_MATRIX_RCB9 (1 << 9)
+#define AT91_MATRIX_RCB10 (1 << 10)
+#define AT91_MATRIX_RCB11 (1 << 11)
+
+#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x110) /* TCM Configuration Register */
+#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
+#define AT91_MATRIX_ITCM_0 (0 << 0)
+#define AT91_MATRIX_ITCM_32 (6 << 0)
+#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
+#define AT91_MATRIX_DTCM_0 (0 << 4)
+#define AT91_MATRIX_DTCM_32 (6 << 4)
+#define AT91_MATRIX_DTCM_64 (7 << 4)
+#define AT91_MATRIX_TCM_NWS (0x1 << 11) /* Wait state TCM register */
+#define AT91_MATRIX_TCM_NO_WS (0x0 << 11)
+#define AT91_MATRIX_TCM_ONE_WS (0x1 << 11)
+
+#define AT91_MATRIX_VIDEO (AT91_MATRIX + 0x118) /* Video Mode Configuration Register */
+#define AT91C_VDEC_SEL (0x1 << 0) /* Video Mode Selection */
+#define AT91C_VDEC_SEL_OFF (0 << 0)
+#define AT91C_VDEC_SEL_ON (1 << 0)
+
+#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x128) /* EBI Chip Select Assignment Register */
+#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
+#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1)
+#define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */
+#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3)
+#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */
+#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4)
+#define AT91_MATRIX_EBI_CS4A_SMC_CF0 (1 << 4)
+#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */
+#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5)
+#define AT91_MATRIX_EBI_CS5A_SMC_CF1 (1 << 5)
+#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
+#define AT91_MATRIX_EBI_DBPU_ON (0 << 8)
+#define AT91_MATRIX_EBI_DBPU_OFF (1 << 8)
+#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */
+#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16)
+#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16)
+#define AT91_MATRIX_EBI_EBI_IOSR (1 << 17) /* EBI I/O slew rate selection */
+#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17)
+#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17)
+#define AT91_MATRIX_EBI_DDR_IOSR (1 << 18) /* DDR2 dedicated port I/O slew rate selection */
+#define AT91_MATRIX_EBI_DDR_IOSR_REDUCED (0 << 18)
+#define AT91_MATRIX_EBI_DDR_IOSR_NORMAL (1 << 18)
+
+#define AT91_MATRIX_WPMR (AT91_MATRIX + 0x1E4) /* Write Protect Mode Register */
+#define AT91_MATRIX_WPMR_WPEN (1 << 0) /* Write Protect ENable */
+#define AT91_MATRIX_WPMR_WP_WPDIS (0 << 0)
+#define AT91_MATRIX_WPMR_WP_WPEN (1 << 0)
+#define AT91_MATRIX_WPMR_WPKEY (0xFFFFFF << 8) /* Write Protect KEY */
+
+#define AT91_MATRIX_WPSR (AT91_MATRIX + 0x1E8) /* Write Protect Status Register */
+#define AT91_MATRIX_WPSR_WPVS (1 << 0) /* Write Protect Violation Status */
+#define AT91_MATRIX_WPSR_NO_WPV (0 << 0)
+#define AT91_MATRIX_WPSR_WPV (1 << 0)
+#define AT91_MATRIX_WPSR_WPVSRC (0xFFFF << 8) /* Write Protect Violation Source */
+
+#endif
#include <linux/leds.h>
#include <linux/spi/spi.h>
#include <linux/usb/atmel_usba_udc.h>
+#include <sound/atmel-ac97c.h>
/* USB Device */
struct at91_udc_data {
};
extern void __init at91_add_device_eth(struct at91_eth_data *data);
-#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9)
+#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \
+ || defined(CONFIG_ARCH_AT91SAM9G45)
#define eth_platform_data at91_eth_data
#endif
u8 vbus_pin[2]; /* port power-control pin */
};
extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
+extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
/* NAND / SmartMedia */
struct atmel_nand_data {
extern void __init at91_add_device_nand(struct atmel_nand_data *data);
/* I2C*/
+#if defined(CONFIG_ARCH_AT91SAM9G45)
+extern void __init at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, int nr_devices);
+#else
extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices);
+#endif
/* SPI */
extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices);
extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
/* AC97 */
-struct atmel_ac97_data {
- u8 reset_pin; /* reset */
-};
-extern void __init at91_add_device_ac97(struct atmel_ac97_data *data);
+extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
/* ISI */
extern void __init at91_add_device_isi(void);
#define ARCH_ID_AT91SAM9260 0x019803a0
#define ARCH_ID_AT91SAM9261 0x019703a0
#define ARCH_ID_AT91SAM9263 0x019607a0
+#define ARCH_ID_AT91SAM9G10 0x819903a0
#define ARCH_ID_AT91SAM9G20 0x019905a0
#define ARCH_ID_AT91SAM9RL64 0x019b03a0
+#define ARCH_ID_AT91SAM9G45 0x819b05a0
#define ARCH_ID_AT91CAP9 0x039A03A0
#define ARCH_ID_AT91SAM9XE128 0x329973a0
return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
}
+#define ARCH_EXID_AT91SAM9M11 0x00000001
+#define ARCH_EXID_AT91SAM9M10 0x00000002
+#define ARCH_EXID_AT91SAM9G45 0x00000004
+
+static inline unsigned long at91_exid_identify(void)
+{
+ return at91_sys_read(AT91_DBGU_EXID);
+}
+
#define ARCH_FAMILY_AT91X92 0x09200000
#define ARCH_FAMILY_AT91SAM9 0x01900000
#define cpu_is_at91sam9261() (0)
#endif
+#ifdef CONFIG_ARCH_AT91SAM9G10
+#define cpu_is_at91sam9g10() (at91_cpu_identify() == ARCH_ID_AT91SAM9G10)
+#else
+#define cpu_is_at91sam9g10() (0)
+#endif
+
#ifdef CONFIG_ARCH_AT91SAM9263
#define cpu_is_at91sam9263() (at91_cpu_identify() == ARCH_ID_AT91SAM9263)
#else
#define cpu_is_at91sam9rl() (0)
#endif
+#ifdef CONFIG_ARCH_AT91SAM9G45
+#define cpu_is_at91sam9g45() (at91_cpu_identify() == ARCH_ID_AT91SAM9G45)
+#else
+#define cpu_is_at91sam9g45() (0)
+#endif
+
#ifdef CONFIG_ARCH_AT91CAP9
#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9)
#define cpu_is_at91cap9_revB() (at91cap9_rev_identify() == ARCH_REVISION_CAP9_B)
#include <mach/at91rm9200.h>
#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20)
#include <mach/at91sam9260.h>
-#elif defined(CONFIG_ARCH_AT91SAM9261)
+#elif defined(CONFIG_ARCH_AT91SAM9261) || defined(CONFIG_ARCH_AT91SAM9G10)
#include <mach/at91sam9261.h>
#elif defined(CONFIG_ARCH_AT91SAM9263)
#include <mach/at91sam9263.h>
#elif defined(CONFIG_ARCH_AT91SAM9RL)
#include <mach/at91sam9rl.h>
+#elif defined(CONFIG_ARCH_AT91SAM9G45)
+#include <mach/at91sam9g45.h>
#elif defined(CONFIG_ARCH_AT91CAP9)
#include <mach/at91cap9.h>
#elif defined(CONFIG_ARCH_AT91X40)
#define AT91SAM9_MASTER_CLOCK 99300000
#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+#elif defined(CONFIG_ARCH_AT91SAM9G10)
+
+#define AT91SAM9_MASTER_CLOCK 133000000
+#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+
#elif defined(CONFIG_ARCH_AT91SAM9263)
#if defined(CONFIG_MACH_USB_A9263)
#define AT91SAM9_MASTER_CLOCK 132096000
#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+#elif defined(CONFIG_ARCH_AT91SAM9G45)
+
+#define AT91SAM9_MASTER_CLOCK 133333333
+#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16)
+
#elif defined(CONFIG_ARCH_AT91CAP9)
#define AT91CAP9_MASTER_CLOCK 100000000
pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;
}
- } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
+ } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263()
+ || cpu_is_at91sam9g20() || cpu_is_at91sam9g10()) {
if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) {
pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;
--- /dev/null
+choice
+ prompt "Processor selection in BCMRING family of devices"
+ depends on ARCH_BCMRING
+ default ARCH_BCM11107
+
+config ARCH_FPGA11107
+ bool "FPGA11107"
+
+config ARCH_BCM11107
+ bool "BCM11107"
+endchoice
+
+menu "BCMRING Options"
+ depends on ARCH_BCMRING
+
+config BCM_ZRELADDR
+ hex "Compressed ZREL ADDR"
+
+endmenu
+
+# source "drivers/char/bcmring/Kconfig"
--- /dev/null
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y := arch.o mm.o irq.o clock.o core.o timer.o dma.o
+obj-y += csp/
--- /dev/null
+# Address where decompressor will be written and eventually executed.
+#
+# default to SDRAM
+zreladdr-y := $(CONFIG_BCM_ZRELADDR)
+params_phys-y := 0x00000800
+
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/spinlock.h>
+#include <linux/module.h>
+
+#include <linux/proc_fs.h>
+#include <linux/sysctl.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/time.h>
+
+#include <asm/mach/arch.h>
+#include <mach/dma.h>
+#include <mach/hardware.h>
+#include <mach/csp/mm_io.h>
+#include <mach/csp/chipcHw_def.h>
+#include <mach/csp/chipcHw_inline.h>
+
+#include <cfg_global.h>
+
+#include "core.h"
+
+HW_DECLARE_SPINLOCK(arch)
+HW_DECLARE_SPINLOCK(gpio)
+#if defined(CONFIG_DEBUG_SPINLOCK)
+ EXPORT_SYMBOL(bcmring_gpio_reg_lock);
+#endif
+
+/* FIXME: temporary solution */
+#define BCM_SYSCTL_REBOOT_WARM 1
+#define CTL_BCM_REBOOT 112
+
+/* sysctl */
+int bcmring_arch_warm_reboot; /* do a warm reboot on hard reset */
+
+static struct ctl_table_header *bcmring_sysctl_header;
+
+static struct ctl_table bcmring_sysctl_warm_reboot[] = {
+ {
+ .ctl_name = BCM_SYSCTL_REBOOT_WARM,
+ .procname = "warm",
+ .data = &bcmring_arch_warm_reboot,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec},
+ {}
+};
+
+static struct ctl_table bcmring_sysctl_reboot[] = {
+ {
+ .ctl_name = CTL_BCM_REBOOT,
+ .procname = "reboot",
+ .mode = 0555,
+ .child = bcmring_sysctl_warm_reboot},
+ {}
+};
+
+static struct platform_device nand_device = {
+ .name = "bcm-nand",
+ .id = -1,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &nand_device,
+};
+
+/****************************************************************************
+*
+* Called from the customize_machine function in arch/arm/kernel/setup.c
+*
+* The customize_machine function is tagged as an arch_initcall
+* (see include/linux/init.h for the order that the various init sections
+* are called in.
+*
+*****************************************************************************/
+static void __init bcmring_init_machine(void)
+{
+
+ bcmring_sysctl_header = register_sysctl_table(bcmring_sysctl_reboot);
+
+ /* Enable spread spectrum */
+ chipcHw_enableSpreadSpectrum();
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ bcmring_amba_init();
+
+ dma_init();
+}
+
+/****************************************************************************
+*
+* Called from setup_arch (in arch/arm/kernel/setup.c) to fixup any tags
+* passed in by the boot loader.
+*
+*****************************************************************************/
+
+static void __init bcmring_fixup(struct machine_desc *desc,
+ struct tag *t, char **cmdline, struct meminfo *mi) {
+#ifdef CONFIG_BLK_DEV_INITRD
+ printk(KERN_NOTICE "bcmring_fixup\n");
+ t->hdr.tag = ATAG_CORE;
+ t->hdr.size = tag_size(tag_core);
+ t->u.core.flags = 0;
+ t->u.core.pagesize = PAGE_SIZE;
+ t->u.core.rootdev = 31 << 8 | 0;
+ t = tag_next(t);
+
+ t->hdr.tag = ATAG_MEM;
+ t->hdr.size = tag_size(tag_mem32);
+ t->u.mem.start = CFG_GLOBAL_RAM_BASE;
+ t->u.mem.size = CFG_GLOBAL_RAM_SIZE;
+
+ t = tag_next(t);
+
+ t->hdr.tag = ATAG_NONE;
+ t->hdr.size = 0;
+#endif
+}
+
+/****************************************************************************
+*
+* Machine Description
+*
+*****************************************************************************/
+
+MACHINE_START(BCMRING, "BCMRING")
+ /* Maintainer: Broadcom Corporation */
+ .phys_io = MM_IO_START,
+ .io_pg_offst = (MM_IO_BASE >> 18) & 0xfffc,
+ .fixup = bcmring_fixup,
+ .map_io = bcmring_map_io,
+ .init_irq = bcmring_init_irq,
+ .timer = &bcmring_timer,
+ .init_machine = bcmring_init_machine
+MACHINE_END
--- /dev/null
+/*****************************************************************************
+* Copyright 2001 - 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <linux/clk.h>
+#include <linux/spinlock.h>
+#include <mach/csp/hw_cfg.h>
+#include <mach/csp/chipcHw_def.h>
+#include <mach/csp/chipcHw_reg.h>
+#include <mach/csp/chipcHw_inline.h>
+
+#include <asm/clkdev.h>
+
+#include "clock.h"
+
+#define clk_is_primary(x) ((x)->type & CLK_TYPE_PRIMARY)
+#define clk_is_pll1(x) ((x)->type & CLK_TYPE_PLL1)
+#define clk_is_pll2(x) ((x)->type & CLK_TYPE_PLL2)
+#define clk_is_programmable(x) ((x)->type & CLK_TYPE_PROGRAMMABLE)
+#define clk_is_bypassable(x) ((x)->type & CLK_TYPE_BYPASSABLE)
+
+#define clk_is_using_xtal(x) ((x)->mode & CLK_MODE_XTAL)
+
+static DEFINE_SPINLOCK(clk_lock);
+
+static void __clk_enable(struct clk *clk)
+{
+ if (!clk)
+ return;
+
+ /* enable parent clock first */
+ if (clk->parent)
+ __clk_enable(clk->parent);
+
+ if (clk->use_cnt++ == 0) {
+ if (clk_is_pll1(clk)) { /* PLL1 */
+ chipcHw_pll1Enable(clk->rate_hz, 0);
+ } else if (clk_is_pll2(clk)) { /* PLL2 */
+ chipcHw_pll2Enable(clk->rate_hz);
+ } else if (clk_is_using_xtal(clk)) { /* source is crystal */
+ if (!clk_is_primary(clk))
+ chipcHw_bypassClockEnable(clk->csp_id);
+ } else { /* source is PLL */
+ chipcHw_setClockEnable(clk->csp_id);
+ }
+ }
+}
+
+int clk_enable(struct clk *clk)
+{
+ unsigned long flags;
+
+ if (!clk)
+ return -EINVAL;
+
+ spin_lock_irqsave(&clk_lock, flags);
+ __clk_enable(clk);
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+static void __clk_disable(struct clk *clk)
+{
+ if (!clk)
+ return;
+
+ BUG_ON(clk->use_cnt == 0);
+
+ if (--clk->use_cnt == 0) {
+ if (clk_is_pll1(clk)) { /* PLL1 */
+ chipcHw_pll1Disable();
+ } else if (clk_is_pll2(clk)) { /* PLL2 */
+ chipcHw_pll2Disable();
+ } else if (clk_is_using_xtal(clk)) { /* source is crystal */
+ if (!clk_is_primary(clk))
+ chipcHw_bypassClockDisable(clk->csp_id);
+ } else { /* source is PLL */
+ chipcHw_setClockDisable(clk->csp_id);
+ }
+ }
+
+ if (clk->parent)
+ __clk_disable(clk->parent);
+}
+
+void clk_disable(struct clk *clk)
+{
+ unsigned long flags;
+
+ if (!clk)
+ return;
+
+ spin_lock_irqsave(&clk_lock, flags);
+ __clk_disable(clk);
+ spin_unlock_irqrestore(&clk_lock, flags);
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ if (!clk)
+ return 0;
+
+ return clk->rate_hz;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long flags;
+ unsigned long actual;
+ unsigned long rate_hz;
+
+ if (!clk)
+ return -EINVAL;
+
+ if (!clk_is_programmable(clk))
+ return -EINVAL;
+
+ if (clk->use_cnt)
+ return -EBUSY;
+
+ spin_lock_irqsave(&clk_lock, flags);
+ actual = clk->parent->rate_hz;
+ rate_hz = min(actual, rate);
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return rate_hz;
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long flags;
+ unsigned long actual;
+ unsigned long rate_hz;
+
+ if (!clk)
+ return -EINVAL;
+
+ if (!clk_is_programmable(clk))
+ return -EINVAL;
+
+ if (clk->use_cnt)
+ return -EBUSY;
+
+ spin_lock_irqsave(&clk_lock, flags);
+ actual = clk->parent->rate_hz;
+ rate_hz = min(actual, rate);
+ rate_hz = chipcHw_setClockFrequency(clk->csp_id, rate_hz);
+ clk->rate_hz = rate_hz;
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+struct clk *clk_get_parent(struct clk *clk)
+{
+ if (!clk)
+ return NULL;
+
+ return clk->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ unsigned long flags;
+ struct clk *old_parent;
+
+ if (!clk || !parent)
+ return -EINVAL;
+
+ if (!clk_is_primary(parent) || !clk_is_bypassable(clk))
+ return -EINVAL;
+
+ /* if more than one user, parent is not allowed */
+ if (clk->use_cnt > 1)
+ return -EBUSY;
+
+ if (clk->parent == parent)
+ return 0;
+
+ spin_lock_irqsave(&clk_lock, flags);
+ old_parent = clk->parent;
+ clk->parent = parent;
+ if (clk_is_using_xtal(parent))
+ clk->mode |= CLK_MODE_XTAL;
+ else
+ clk->mode &= (~CLK_MODE_XTAL);
+
+ /* if clock is active */
+ if (clk->use_cnt != 0) {
+ clk->use_cnt--;
+ /* enable clock with the new parent */
+ __clk_enable(clk);
+ /* disable the old parent */
+ __clk_disable(old_parent);
+ }
+ spin_unlock_irqrestore(&clk_lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(clk_set_parent);
--- /dev/null
+/*****************************************************************************
+* Copyright 2001 - 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+#include <mach/csp/chipcHw_def.h>
+
+#define CLK_TYPE_PRIMARY 1 /* primary clock must NOT have a parent */
+#define CLK_TYPE_PLL1 2 /* PPL1 */
+#define CLK_TYPE_PLL2 4 /* PPL2 */
+#define CLK_TYPE_PROGRAMMABLE 8 /* programmable clock rate */
+#define CLK_TYPE_BYPASSABLE 16 /* parent can be changed */
+
+#define CLK_MODE_XTAL 1 /* clock source is from crystal */
+
+struct clk {
+ const char *name; /* clock name */
+ unsigned int type; /* clock type */
+ unsigned int mode; /* current mode */
+ volatile int use_bypass; /* indicate if it's in bypass mode */
+ chipcHw_CLOCK_e csp_id; /* clock ID for CSP CHIPC */
+ unsigned long rate_hz; /* clock rate in Hz */
+ unsigned int use_cnt; /* usage count */
+ struct clk *parent; /* parent clock */
+};
--- /dev/null
+/*
+ * derived from linux/arch/arm/mach-versatile/core.c
+ * linux/arch/arm/mach-bcmring/core.c
+ *
+ * Copyright (C) 1999 - 2003 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+/* Portions copyright Broadcom 2008 */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/sysdev.h>
+#include <linux/interrupt.h>
+#include <linux/amba/bus.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+
+#include <linux/amba/bus.h>
+#include <mach/csp/mm_addr.h>
+#include <mach/hardware.h>
+#include <asm/clkdev.h>
+#include <linux/io.h>
+#include <asm/irq.h>
+#include <asm/hardware/arm_timer.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/mach/mmc.h>
+
+#include <cfg_global.h>
+
+#include "clock.h"
+
+#include <csp/secHw.h>
+#include <mach/csp/secHw_def.h>
+#include <mach/csp/chipcHw_inline.h>
+#include <mach/csp/tmrHw_reg.h>
+
+#define AMBA_DEVICE(name, initname, base, plat, size) \
+static struct amba_device name##_device = { \
+ .dev = { \
+ .coherent_dma_mask = ~0, \
+ .init_name = initname, \
+ .platform_data = plat \
+ }, \
+ .res = { \
+ .start = MM_ADDR_IO_##base, \
+ .end = MM_ADDR_IO_##base + (size) - 1, \
+ .flags = IORESOURCE_MEM \
+ }, \
+ .dma_mask = ~0, \
+ .irq = { \
+ IRQ_##base \
+ } \
+}
+
+
+AMBA_DEVICE(uartA, "uarta", UARTA, NULL, SZ_4K);
+AMBA_DEVICE(uartB, "uartb", UARTB, NULL, SZ_4K);
+
+static struct clk pll1_clk = {
+ .name = "PLL1",
+ .type = CLK_TYPE_PRIMARY | CLK_TYPE_PLL1,
+ .rate_hz = 2000000000,
+ .use_cnt = 7,
+};
+
+static struct clk uart_clk = {
+ .name = "UART",
+ .type = CLK_TYPE_PROGRAMMABLE,
+ .csp_id = chipcHw_CLOCK_UART,
+ .rate_hz = HW_CFG_UART_CLK_HZ,
+ .parent = &pll1_clk,
+};
+
+static struct clk_lookup lookups[] = {
+ { /* UART0 */
+ .dev_id = "uarta",
+ .clk = &uart_clk,
+ }, { /* UART1 */
+ .dev_id = "uartb",
+ .clk = &uart_clk,
+ }
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+ &uartA_device,
+ &uartB_device,
+};
+
+void __init bcmring_amba_init(void)
+{
+ int i;
+ u32 bus_clock;
+
+/* Linux is run initially in non-secure mode. Secure peripherals */
+/* generate FIQ, and must be handled in secure mode. Until we have */
+/* a linux security monitor implementation, keep everything in */
+/* non-secure mode. */
+ chipcHw_busInterfaceClockEnable(chipcHw_REG_BUS_CLOCK_SPU);
+ secHw_setUnsecure(secHw_BLK_MASK_CHIP_CONTROL |
+ secHw_BLK_MASK_KEY_SCAN |
+ secHw_BLK_MASK_TOUCH_SCREEN |
+ secHw_BLK_MASK_UART0 |
+ secHw_BLK_MASK_UART1 |
+ secHw_BLK_MASK_WATCHDOG |
+ secHw_BLK_MASK_SPUM |
+ secHw_BLK_MASK_DDR2 |
+ secHw_BLK_MASK_SPU |
+ secHw_BLK_MASK_PKA |
+ secHw_BLK_MASK_RNG |
+ secHw_BLK_MASK_RTC |
+ secHw_BLK_MASK_OTP |
+ secHw_BLK_MASK_BOOT |
+ secHw_BLK_MASK_MPU |
+ secHw_BLK_MASK_TZCTRL | secHw_BLK_MASK_INTR);
+
+ /* Only the devices attached to the AMBA bus are enabled just before the bus is */
+ /* scanned and the drivers are loaded. The clocks need to be on for the AMBA bus */
+ /* driver to access these blocks. The bus is probed, and the drivers are loaded. */
+ /* FIXME Need to remove enable of PIF once CLCD clock enable used properly in FPGA. */
+ bus_clock = chipcHw_REG_BUS_CLOCK_GE
+ | chipcHw_REG_BUS_CLOCK_SDIO0 | chipcHw_REG_BUS_CLOCK_SDIO1;
+
+ chipcHw_busInterfaceClockEnable(bus_clock);
+
+ for (i = 0; i < ARRAY_SIZE(lookups); i++)
+ clkdev_add(&lookups[i]);
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+}
+
+/*
+ * Where is the timer (VA)?
+ */
+#define TIMER0_VA_BASE MM_IO_BASE_TMR
+#define TIMER1_VA_BASE (MM_IO_BASE_TMR + 0x20)
+#define TIMER2_VA_BASE (MM_IO_BASE_TMR + 0x40)
+#define TIMER3_VA_BASE (MM_IO_BASE_TMR + 0x60)
+
+/* Timer 0 - 25 MHz, Timer3 at bus clock rate, typically 150-166 MHz */
+#if defined(CONFIG_ARCH_FPGA11107)
+/* fpga cpu/bus are currently 30 times slower so scale frequency as well to */
+/* slow down Linux's sense of time */
+#define TIMER0_FREQUENCY_MHZ (tmrHw_LOW_FREQUENCY_MHZ * 30)
+#define TIMER1_FREQUENCY_MHZ (tmrHw_LOW_FREQUENCY_MHZ * 30)
+#define TIMER3_FREQUENCY_MHZ (tmrHw_HIGH_FREQUENCY_MHZ * 30)
+#define TIMER3_FREQUENCY_KHZ (tmrHw_HIGH_FREQUENCY_HZ / 1000 * 30)
+#else
+#define TIMER0_FREQUENCY_MHZ tmrHw_LOW_FREQUENCY_MHZ
+#define TIMER1_FREQUENCY_MHZ tmrHw_LOW_FREQUENCY_MHZ
+#define TIMER3_FREQUENCY_MHZ tmrHw_HIGH_FREQUENCY_MHZ
+#define TIMER3_FREQUENCY_KHZ (tmrHw_HIGH_FREQUENCY_HZ / 1000)
+#endif
+
+#define TICKS_PER_uSEC TIMER0_FREQUENCY_MHZ
+
+/*
+ * These are useconds NOT ticks.
+ *
+ */
+#define mSEC_1 1000
+#define mSEC_5 (mSEC_1 * 5)
+#define mSEC_10 (mSEC_1 * 10)
+#define mSEC_25 (mSEC_1 * 25)
+#define SEC_1 (mSEC_1 * 1000)
+
+/*
+ * How long is the timer interval?
+ */
+#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
+#if TIMER_INTERVAL >= 0x100000
+#define TIMER_RELOAD (TIMER_INTERVAL >> 8)
+#define TIMER_DIVISOR (TIMER_CTRL_DIV256)
+#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
+#elif TIMER_INTERVAL >= 0x10000
+#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */
+#define TIMER_DIVISOR (TIMER_CTRL_DIV16)
+#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
+#else
+#define TIMER_RELOAD (TIMER_INTERVAL)
+#define TIMER_DIVISOR (TIMER_CTRL_DIV1)
+#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
+#endif
+
+static void timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *clk)
+{
+ unsigned long ctrl;
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ writel(TIMER_RELOAD, TIMER0_VA_BASE + TIMER_LOAD);
+
+ ctrl = TIMER_CTRL_PERIODIC;
+ ctrl |=
+ TIMER_DIVISOR | TIMER_CTRL_32BIT | TIMER_CTRL_IE |
+ TIMER_CTRL_ENABLE;
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* period set, and timer enabled in 'next_event' hook */
+ ctrl = TIMER_CTRL_ONESHOT;
+ ctrl |= TIMER_DIVISOR | TIMER_CTRL_32BIT | TIMER_CTRL_IE;
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ default:
+ ctrl = 0;
+ }
+
+ writel(ctrl, TIMER0_VA_BASE + TIMER_CTRL);
+}
+
+static int timer_set_next_event(unsigned long evt,
+ struct clock_event_device *unused)
+{
+ unsigned long ctrl = readl(TIMER0_VA_BASE + TIMER_CTRL);
+
+ writel(evt, TIMER0_VA_BASE + TIMER_LOAD);
+ writel(ctrl | TIMER_CTRL_ENABLE, TIMER0_VA_BASE + TIMER_CTRL);
+
+ return 0;
+}
+
+static struct clock_event_device timer0_clockevent = {
+ .name = "timer0",
+ .shift = 32,
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_mode = timer_set_mode,
+ .set_next_event = timer_set_next_event,
+};
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t bcmring_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &timer0_clockevent;
+
+ writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction bcmring_timer_irq = {
+ .name = "bcmring Timer Tick",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = bcmring_timer_interrupt,
+};
+
+static cycle_t bcmring_get_cycles_timer1(void)
+{
+ return ~readl(TIMER1_VA_BASE + TIMER_VALUE);
+}
+
+static cycle_t bcmring_get_cycles_timer3(void)
+{
+ return ~readl(TIMER3_VA_BASE + TIMER_VALUE);
+}
+
+static struct clocksource clocksource_bcmring_timer1 = {
+ .name = "timer1",
+ .rating = 200,
+ .read = bcmring_get_cycles_timer1,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 20,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static struct clocksource clocksource_bcmring_timer3 = {
+ .name = "timer3",
+ .rating = 100,
+ .read = bcmring_get_cycles_timer3,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 20,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int __init bcmring_clocksource_init(void)
+{
+ /* setup timer1 as free-running clocksource */
+ writel(0, TIMER1_VA_BASE + TIMER_CTRL);
+ writel(0xffffffff, TIMER1_VA_BASE + TIMER_LOAD);
+ writel(0xffffffff, TIMER1_VA_BASE + TIMER_VALUE);
+ writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
+ TIMER1_VA_BASE + TIMER_CTRL);
+
+ clocksource_bcmring_timer1.mult =
+ clocksource_khz2mult(TIMER1_FREQUENCY_MHZ * 1000,
+ clocksource_bcmring_timer1.shift);
+ clocksource_register(&clocksource_bcmring_timer1);
+
+ /* setup timer3 as free-running clocksource */
+ writel(0, TIMER3_VA_BASE + TIMER_CTRL);
+ writel(0xffffffff, TIMER3_VA_BASE + TIMER_LOAD);
+ writel(0xffffffff, TIMER3_VA_BASE + TIMER_VALUE);
+ writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
+ TIMER3_VA_BASE + TIMER_CTRL);
+
+ clocksource_bcmring_timer3.mult =
+ clocksource_khz2mult(TIMER3_FREQUENCY_KHZ,
+ clocksource_bcmring_timer3.shift);
+ clocksource_register(&clocksource_bcmring_timer3);
+
+ return 0;
+}
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+void __init bcmring_init_timer(void)
+{
+ printk(KERN_INFO "bcmring_init_timer\n");
+ /*
+ * Initialise to a known state (all timers off)
+ */
+ writel(0, TIMER0_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER1_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER2_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER3_VA_BASE + TIMER_CTRL);
+
+ /*
+ * Make irqs happen for the system timer
+ */
+ setup_irq(IRQ_TIMER0, &bcmring_timer_irq);
+
+ bcmring_clocksource_init();
+
+ timer0_clockevent.mult =
+ div_sc(1000000, NSEC_PER_SEC, timer0_clockevent.shift);
+ timer0_clockevent.max_delta_ns =
+ clockevent_delta2ns(0xffffffff, &timer0_clockevent);
+ timer0_clockevent.min_delta_ns =
+ clockevent_delta2ns(0xf, &timer0_clockevent);
+
+ timer0_clockevent.cpumask = cpumask_of(0);
+ clockevents_register_device(&timer0_clockevent);
+}
+
+struct sys_timer bcmring_timer = {
+ .init = bcmring_init_timer,
+};
--- /dev/null
+/*
+ * linux/arch/arm/mach-versatile/core.h
+ *
+ * Copyright (C) 2004 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+/* Portions copyright Broadcom 2008 */
+#ifndef __ASM_ARCH_BCMRING_H
+#define __ASM_ARCH_BCMRING_H
+
+void __init bcmring_amba_init(void);
+void __init bcmring_map_io(void);
+void __init bcmring_init_irq(void);
+
+extern struct sys_timer bcmring_timer;
+#endif
--- /dev/null
+obj-y += dmac/
+obj-y += tmr/
+obj-y += chipc/
--- /dev/null
+obj-y += chipcHw.o chipcHw_str.o chipcHw_reset.o chipcHw_init.o
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file chipcHw.c
+*
+* @brief Low level Various CHIP clock controlling routines
+*
+* @note
+*
+* These routines provide basic clock controlling functionality only.
+*/
+/****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <csp/errno.h>
+#include <csp/stdint.h>
+#include <csp/module.h>
+
+#include <mach/csp/chipcHw_def.h>
+#include <mach/csp/chipcHw_inline.h>
+
+#include <csp/reg.h>
+#include <csp/delay.h>
+
+/* ---- Private Constants and Types --------------------------------------- */
+
+/* VPM alignment algorithm uses this */
+#define MAX_PHASE_ADJUST_COUNT 0xFFFF /* Max number of times allowed to adjust the phase */
+#define MAX_PHASE_ALIGN_ATTEMPTS 10 /* Max number of attempt to align the phase */
+
+/* Local definition of clock type */
+#define PLL_CLOCK 1 /* PLL Clock */
+#define NON_PLL_CLOCK 2 /* Divider clock */
+
+static int chipcHw_divide(int num, int denom)
+ __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Set clock fequency for miscellaneous configurable clocks
+*
+* This function sets clock frequency
+*
+* @return Configured clock frequency in hertz
+*
+*/
+/****************************************************************************/
+chipcHw_freq chipcHw_getClockFrequency(chipcHw_CLOCK_e clock /* [ IN ] Configurable clock */
+ ) {
+ volatile uint32_t *pPLLReg = (uint32_t *) 0x0;
+ volatile uint32_t *pClockCtrl = (uint32_t *) 0x0;
+ volatile uint32_t *pDependentClock = (uint32_t *) 0x0;
+ uint32_t vcoFreqPll1Hz = 0; /* Effective VCO frequency for PLL1 in Hz */
+ uint32_t vcoFreqPll2Hz = 0; /* Effective VCO frequency for PLL2 in Hz */
+ uint32_t dependentClockType = 0;
+ uint32_t vcoHz = 0;
+
+ /* Get VCO frequencies */
+ if ((pChipcHw->PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASK) != chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_INTEGER) {
+ uint64_t adjustFreq = 0;
+
+ vcoFreqPll1Hz = chipcHw_XTAL_FREQ_Hz *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, chipcHw_REG_PLL_PREDIVIDER_P2) *
+ ((pChipcHw->PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK) >>
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT);
+
+ /* Adjusted frequency due to chipcHw_REG_PLL_DIVIDER_NDIV_f_SS */
+ adjustFreq = (uint64_t) chipcHw_XTAL_FREQ_Hz *
+ (uint64_t) chipcHw_REG_PLL_DIVIDER_NDIV_f_SS *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, (chipcHw_REG_PLL_PREDIVIDER_P2 * (uint64_t) chipcHw_REG_PLL_DIVIDER_FRAC));
+ vcoFreqPll1Hz += (uint32_t) adjustFreq;
+ } else {
+ vcoFreqPll1Hz = chipcHw_XTAL_FREQ_Hz *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, chipcHw_REG_PLL_PREDIVIDER_P2) *
+ ((pChipcHw->PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK) >>
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT);
+ }
+ vcoFreqPll2Hz =
+ chipcHw_XTAL_FREQ_Hz *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, chipcHw_REG_PLL_PREDIVIDER_P2) *
+ ((pChipcHw->PLLPreDivider2 & chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK) >>
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT);
+
+ switch (clock) {
+ case chipcHw_CLOCK_DDR:
+ pPLLReg = &pChipcHw->DDRClock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ARM:
+ pPLLReg = &pChipcHw->ARMClock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ESW:
+ pPLLReg = &pChipcHw->ESWClock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_VPM:
+ pPLLReg = &pChipcHw->VPMClock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ESW125:
+ pPLLReg = &pChipcHw->ESW125Clock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_UART:
+ pPLLReg = &pChipcHw->UARTClock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_SDIO0:
+ pPLLReg = &pChipcHw->SDIO0Clock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_SDIO1:
+ pPLLReg = &pChipcHw->SDIO1Clock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_SPI:
+ pPLLReg = &pChipcHw->SPIClock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ETM:
+ pPLLReg = &pChipcHw->ETMClock;
+ vcoHz = vcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_USB:
+ pPLLReg = &pChipcHw->USBClock;
+ vcoHz = vcoFreqPll2Hz;
+ break;
+ case chipcHw_CLOCK_LCD:
+ pPLLReg = &pChipcHw->LCDClock;
+ vcoHz = vcoFreqPll2Hz;
+ break;
+ case chipcHw_CLOCK_APM:
+ pPLLReg = &pChipcHw->APMClock;
+ vcoHz = vcoFreqPll2Hz;
+ break;
+ case chipcHw_CLOCK_BUS:
+ pClockCtrl = &pChipcHw->ACLKClock;
+ pDependentClock = &pChipcHw->ARMClock;
+ vcoHz = vcoFreqPll1Hz;
+ dependentClockType = PLL_CLOCK;
+ break;
+ case chipcHw_CLOCK_OTP:
+ pClockCtrl = &pChipcHw->OTPClock;
+ break;
+ case chipcHw_CLOCK_I2C:
+ pClockCtrl = &pChipcHw->I2CClock;
+ break;
+ case chipcHw_CLOCK_I2S0:
+ pClockCtrl = &pChipcHw->I2S0Clock;
+ break;
+ case chipcHw_CLOCK_RTBUS:
+ pClockCtrl = &pChipcHw->RTBUSClock;
+ pDependentClock = &pChipcHw->ACLKClock;
+ dependentClockType = NON_PLL_CLOCK;
+ break;
+ case chipcHw_CLOCK_APM100:
+ pClockCtrl = &pChipcHw->APM100Clock;
+ pDependentClock = &pChipcHw->APMClock;
+ vcoHz = vcoFreqPll2Hz;
+ dependentClockType = PLL_CLOCK;
+ break;
+ case chipcHw_CLOCK_TSC:
+ pClockCtrl = &pChipcHw->TSCClock;
+ break;
+ case chipcHw_CLOCK_LED:
+ pClockCtrl = &pChipcHw->LEDClock;
+ break;
+ case chipcHw_CLOCK_I2S1:
+ pClockCtrl = &pChipcHw->I2S1Clock;
+ break;
+ }
+
+ if (pPLLReg) {
+ /* Obtain PLL clock frequency */
+ if (*pPLLReg & chipcHw_REG_PLL_CLOCK_BYPASS_SELECT) {
+ /* Return crystal clock frequency when bypassed */
+ return chipcHw_XTAL_FREQ_Hz;
+ } else if (clock == chipcHw_CLOCK_DDR) {
+ /* DDR frequency is configured in PLLDivider register */
+ return chipcHw_divide (vcoHz, (((pChipcHw->PLLDivider & 0xFF000000) >> 24) ? ((pChipcHw->PLLDivider & 0xFF000000) >> 24) : 256));
+ } else {
+ /* From chip revision number B0, LCD clock is internally divided by 2 */
+ if ((pPLLReg == &pChipcHw->LCDClock) && (chipcHw_getChipRevisionNumber() != chipcHw_REV_NUMBER_A0)) {
+ vcoHz >>= 1;
+ }
+ /* Obtain PLL clock frequency using VCO dividers */
+ return chipcHw_divide(vcoHz, ((*pPLLReg & chipcHw_REG_PLL_CLOCK_MDIV_MASK) ? (*pPLLReg & chipcHw_REG_PLL_CLOCK_MDIV_MASK) : 256));
+ }
+ } else if (pClockCtrl) {
+ /* Obtain divider clock frequency */
+ uint32_t div;
+ uint32_t freq = 0;
+
+ if (*pClockCtrl & chipcHw_REG_DIV_CLOCK_BYPASS_SELECT) {
+ /* Return crystal clock frequency when bypassed */
+ return chipcHw_XTAL_FREQ_Hz;
+ } else if (pDependentClock) {
+ /* Identify the dependent clock frequency */
+ switch (dependentClockType) {
+ case PLL_CLOCK:
+ if (*pDependentClock & chipcHw_REG_PLL_CLOCK_BYPASS_SELECT) {
+ /* Use crystal clock frequency when dependent PLL clock is bypassed */
+ freq = chipcHw_XTAL_FREQ_Hz;
+ } else {
+ /* Obtain PLL clock frequency using VCO dividers */
+ div = *pDependentClock & chipcHw_REG_PLL_CLOCK_MDIV_MASK;
+ freq = div ? chipcHw_divide(vcoHz, div) : 0;
+ }
+ break;
+ case NON_PLL_CLOCK:
+ if (pDependentClock == (uint32_t *) &pChipcHw->ACLKClock) {
+ freq = chipcHw_getClockFrequency (chipcHw_CLOCK_BUS);
+ } else {
+ if (*pDependentClock & chipcHw_REG_DIV_CLOCK_BYPASS_SELECT) {
+ /* Use crystal clock frequency when dependent divider clock is bypassed */
+ freq = chipcHw_XTAL_FREQ_Hz;
+ } else {
+ /* Obtain divider clock frequency using XTAL dividers */
+ div = *pDependentClock & chipcHw_REG_DIV_CLOCK_DIV_MASK;
+ freq = chipcHw_divide (chipcHw_XTAL_FREQ_Hz, (div ? div : 256));
+ }
+ }
+ break;
+ }
+ } else {
+ /* Dependent on crystal clock */
+ freq = chipcHw_XTAL_FREQ_Hz;
+ }
+
+ div = *pClockCtrl & chipcHw_REG_DIV_CLOCK_DIV_MASK;
+ return chipcHw_divide(freq, (div ? div : 256));
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Set clock fequency for miscellaneous configurable clocks
+*
+* This function sets clock frequency
+*
+* @return Configured clock frequency in Hz
+*
+*/
+/****************************************************************************/
+chipcHw_freq chipcHw_setClockFrequency(chipcHw_CLOCK_e clock, /* [ IN ] Configurable clock */
+ uint32_t freq /* [ IN ] Clock frequency in Hz */
+ ) {
+ volatile uint32_t *pPLLReg = (uint32_t *) 0x0;
+ volatile uint32_t *pClockCtrl = (uint32_t *) 0x0;
+ volatile uint32_t *pDependentClock = (uint32_t *) 0x0;
+ uint32_t vcoFreqPll1Hz = 0; /* Effective VCO frequency for PLL1 in Hz */
+ uint32_t desVcoFreqPll1Hz = 0; /* Desired VCO frequency for PLL1 in Hz */
+ uint32_t vcoFreqPll2Hz = 0; /* Effective VCO frequency for PLL2 in Hz */
+ uint32_t dependentClockType = 0;
+ uint32_t vcoHz = 0;
+ uint32_t desVcoHz = 0;
+
+ /* Get VCO frequencies */
+ if ((pChipcHw->PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASK) != chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_INTEGER) {
+ uint64_t adjustFreq = 0;
+
+ vcoFreqPll1Hz = chipcHw_XTAL_FREQ_Hz *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, chipcHw_REG_PLL_PREDIVIDER_P2) *
+ ((pChipcHw->PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK) >>
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT);
+
+ /* Adjusted frequency due to chipcHw_REG_PLL_DIVIDER_NDIV_f_SS */
+ adjustFreq = (uint64_t) chipcHw_XTAL_FREQ_Hz *
+ (uint64_t) chipcHw_REG_PLL_DIVIDER_NDIV_f_SS *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, (chipcHw_REG_PLL_PREDIVIDER_P2 * (uint64_t) chipcHw_REG_PLL_DIVIDER_FRAC));
+ vcoFreqPll1Hz += (uint32_t) adjustFreq;
+
+ /* Desired VCO frequency */
+ desVcoFreqPll1Hz = chipcHw_XTAL_FREQ_Hz *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, chipcHw_REG_PLL_PREDIVIDER_P2) *
+ (((pChipcHw->PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK) >>
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT) + 1);
+ } else {
+ vcoFreqPll1Hz = desVcoFreqPll1Hz = chipcHw_XTAL_FREQ_Hz *
+ chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, chipcHw_REG_PLL_PREDIVIDER_P2) *
+ ((pChipcHw->PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK) >>
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT);
+ }
+ vcoFreqPll2Hz = chipcHw_XTAL_FREQ_Hz * chipcHw_divide(chipcHw_REG_PLL_PREDIVIDER_P1, chipcHw_REG_PLL_PREDIVIDER_P2) *
+ ((pChipcHw->PLLPreDivider2 & chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK) >>
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT);
+
+ switch (clock) {
+ case chipcHw_CLOCK_DDR:
+ /* Configure the DDR_ctrl:BUS ratio settings */
+ {
+ REG_LOCAL_IRQ_SAVE;
+ /* Dvide DDR_phy by two to obtain DDR_ctrl clock */
+ pChipcHw->DDRClock = (pChipcHw->DDRClock & ~chipcHw_REG_PLL_CLOCK_TO_BUS_RATIO_MASK) | ((((freq / 2) / chipcHw_getClockFrequency(chipcHw_CLOCK_BUS)) - 1)
+ << chipcHw_REG_PLL_CLOCK_TO_BUS_RATIO_SHIFT);
+ REG_LOCAL_IRQ_RESTORE;
+ }
+ pPLLReg = &pChipcHw->DDRClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ARM:
+ pPLLReg = &pChipcHw->ARMClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ESW:
+ pPLLReg = &pChipcHw->ESWClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_VPM:
+ /* Configure the VPM:BUS ratio settings */
+ {
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->VPMClock = (pChipcHw->VPMClock & ~chipcHw_REG_PLL_CLOCK_TO_BUS_RATIO_MASK) | ((chipcHw_divide (freq, chipcHw_getClockFrequency(chipcHw_CLOCK_BUS)) - 1)
+ << chipcHw_REG_PLL_CLOCK_TO_BUS_RATIO_SHIFT);
+ REG_LOCAL_IRQ_RESTORE;
+ }
+ pPLLReg = &pChipcHw->VPMClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ESW125:
+ pPLLReg = &pChipcHw->ESW125Clock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_UART:
+ pPLLReg = &pChipcHw->UARTClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_SDIO0:
+ pPLLReg = &pChipcHw->SDIO0Clock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_SDIO1:
+ pPLLReg = &pChipcHw->SDIO1Clock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_SPI:
+ pPLLReg = &pChipcHw->SPIClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_ETM:
+ pPLLReg = &pChipcHw->ETMClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ break;
+ case chipcHw_CLOCK_USB:
+ pPLLReg = &pChipcHw->USBClock;
+ vcoHz = vcoFreqPll2Hz;
+ desVcoHz = vcoFreqPll2Hz;
+ break;
+ case chipcHw_CLOCK_LCD:
+ pPLLReg = &pChipcHw->LCDClock;
+ vcoHz = vcoFreqPll2Hz;
+ desVcoHz = vcoFreqPll2Hz;
+ break;
+ case chipcHw_CLOCK_APM:
+ pPLLReg = &pChipcHw->APMClock;
+ vcoHz = vcoFreqPll2Hz;
+ desVcoHz = vcoFreqPll2Hz;
+ break;
+ case chipcHw_CLOCK_BUS:
+ pClockCtrl = &pChipcHw->ACLKClock;
+ pDependentClock = &pChipcHw->ARMClock;
+ vcoHz = vcoFreqPll1Hz;
+ desVcoHz = desVcoFreqPll1Hz;
+ dependentClockType = PLL_CLOCK;
+ break;
+ case chipcHw_CLOCK_OTP:
+ pClockCtrl = &pChipcHw->OTPClock;
+ break;
+ case chipcHw_CLOCK_I2C:
+ pClockCtrl = &pChipcHw->I2CClock;
+ break;
+ case chipcHw_CLOCK_I2S0:
+ pClockCtrl = &pChipcHw->I2S0Clock;
+ break;
+ case chipcHw_CLOCK_RTBUS:
+ pClockCtrl = &pChipcHw->RTBUSClock;
+ pDependentClock = &pChipcHw->ACLKClock;
+ dependentClockType = NON_PLL_CLOCK;
+ break;
+ case chipcHw_CLOCK_APM100:
+ pClockCtrl = &pChipcHw->APM100Clock;
+ pDependentClock = &pChipcHw->APMClock;
+ vcoHz = vcoFreqPll2Hz;
+ desVcoHz = vcoFreqPll2Hz;
+ dependentClockType = PLL_CLOCK;
+ break;
+ case chipcHw_CLOCK_TSC:
+ pClockCtrl = &pChipcHw->TSCClock;
+ break;
+ case chipcHw_CLOCK_LED:
+ pClockCtrl = &pChipcHw->LEDClock;
+ break;
+ case chipcHw_CLOCK_I2S1:
+ pClockCtrl = &pChipcHw->I2S1Clock;
+ break;
+ }
+
+ if (pPLLReg) {
+ /* Select XTAL as bypass source */
+ reg32_modify_and(pPLLReg, ~chipcHw_REG_PLL_CLOCK_SOURCE_GPIO);
+ reg32_modify_or(pPLLReg, chipcHw_REG_PLL_CLOCK_BYPASS_SELECT);
+ /* For DDR settings use only the PLL divider clock */
+ if (pPLLReg == &pChipcHw->DDRClock) {
+ /* Set M1DIV for PLL1, which controls the DDR clock */
+ reg32_write(&pChipcHw->PLLDivider, (pChipcHw->PLLDivider & 0x00FFFFFF) | ((chipcHw_REG_PLL_DIVIDER_MDIV (desVcoHz, freq)) << 24));
+ /* Calculate expected frequency */
+ freq = chipcHw_divide(vcoHz, (((pChipcHw->PLLDivider & 0xFF000000) >> 24) ? ((pChipcHw->PLLDivider & 0xFF000000) >> 24) : 256));
+ } else {
+ /* From chip revision number B0, LCD clock is internally divided by 2 */
+ if ((pPLLReg == &pChipcHw->LCDClock) && (chipcHw_getChipRevisionNumber() != chipcHw_REV_NUMBER_A0)) {
+ desVcoHz >>= 1;
+ vcoHz >>= 1;
+ }
+ /* Set MDIV to change the frequency */
+ reg32_modify_and(pPLLReg, ~(chipcHw_REG_PLL_CLOCK_MDIV_MASK));
+ reg32_modify_or(pPLLReg, chipcHw_REG_PLL_DIVIDER_MDIV(desVcoHz, freq));
+ /* Calculate expected frequency */
+ freq = chipcHw_divide(vcoHz, ((*(pPLLReg) & chipcHw_REG_PLL_CLOCK_MDIV_MASK) ? (*(pPLLReg) & chipcHw_REG_PLL_CLOCK_MDIV_MASK) : 256));
+ }
+ /* Wait for for atleast 200ns as per the protocol to change frequency */
+ udelay(1);
+ /* Do not bypass */
+ reg32_modify_and(pPLLReg, ~chipcHw_REG_PLL_CLOCK_BYPASS_SELECT);
+ /* Return the configured frequency */
+ return freq;
+ } else if (pClockCtrl) {
+ uint32_t divider = 0;
+
+ /* Divider clock should not be bypassed */
+ reg32_modify_and(pClockCtrl,
+ ~chipcHw_REG_DIV_CLOCK_BYPASS_SELECT);
+
+ /* Identify the clock source */
+ if (pDependentClock) {
+ switch (dependentClockType) {
+ case PLL_CLOCK:
+ divider = chipcHw_divide(chipcHw_divide (desVcoHz, (*pDependentClock & chipcHw_REG_PLL_CLOCK_MDIV_MASK)), freq);
+ break;
+ case NON_PLL_CLOCK:
+ {
+ uint32_t sourceClock = 0;
+
+ if (pDependentClock == (uint32_t *) &pChipcHw->ACLKClock) {
+ sourceClock = chipcHw_getClockFrequency (chipcHw_CLOCK_BUS);
+ } else {
+ uint32_t div = *pDependentClock & chipcHw_REG_DIV_CLOCK_DIV_MASK;
+ sourceClock = chipcHw_divide (chipcHw_XTAL_FREQ_Hz, ((div) ? div : 256));
+ }
+ divider = chipcHw_divide(sourceClock, freq);
+ }
+ break;
+ }
+ } else {
+ divider = chipcHw_divide(chipcHw_XTAL_FREQ_Hz, freq);
+ }
+
+ if (divider) {
+ REG_LOCAL_IRQ_SAVE;
+ /* Set the divider to obtain the required frequency */
+ *pClockCtrl = (*pClockCtrl & (~chipcHw_REG_DIV_CLOCK_DIV_MASK)) | (((divider > 256) ? chipcHw_REG_DIV_CLOCK_DIV_256 : divider) & chipcHw_REG_DIV_CLOCK_DIV_MASK);
+ REG_LOCAL_IRQ_RESTORE;
+ return freq;
+ }
+ }
+
+ return 0;
+}
+
+EXPORT_SYMBOL(chipcHw_setClockFrequency);
+
+/****************************************************************************/
+/**
+* @brief Set VPM clock in sync with BUS clock for Chip Rev #A0
+*
+* This function does the phase adjustment between VPM and BUS clock
+*
+* @return >= 0 : On success (# of adjustment required)
+* -1 : On failure
+*
+*/
+/****************************************************************************/
+static int vpmPhaseAlignA0(void)
+{
+ uint32_t phaseControl;
+ uint32_t phaseValue;
+ uint32_t prevPhaseComp;
+ int iter = 0;
+ int adjustCount = 0;
+ int count = 0;
+
+ for (iter = 0; (iter < MAX_PHASE_ALIGN_ATTEMPTS) && (adjustCount < MAX_PHASE_ADJUST_COUNT); iter++) {
+ phaseControl = (pChipcHw->VPMClock & chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK) >> chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT;
+ phaseValue = 0;
+ prevPhaseComp = 0;
+
+ /* Step 1: Look for falling PH_COMP transition */
+
+ /* Read the contents of VPM Clock resgister */
+ phaseValue = pChipcHw->VPMClock;
+ do {
+ /* Store previous value of phase comparator */
+ prevPhaseComp = phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP;
+ /* Change the value of PH_CTRL. */
+ reg32_write(&pChipcHw->VPMClock, (pChipcHw->VPMClock & (~chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK)) | (phaseControl << chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT));
+ /* Wait atleast 20 ns */
+ udelay(1);
+ /* Toggle the LOAD_CH after phase control is written. */
+ pChipcHw->VPMClock ^= chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE;
+ /* Read the contents of VPM Clock resgister. */
+ phaseValue = pChipcHw->VPMClock;
+
+ if ((phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP) == 0x0) {
+ phaseControl = (0x3F & (phaseControl - 1));
+ } else {
+ /* Increment to the Phase count value for next write, if Phase is not stable. */
+ phaseControl = (0x3F & (phaseControl + 1));
+ }
+ /* Count number of adjustment made */
+ adjustCount++;
+ } while (((prevPhaseComp == (phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP)) || /* Look for a transition */
+ ((phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP) != 0x0)) && /* Look for a falling edge */
+ (adjustCount < MAX_PHASE_ADJUST_COUNT) /* Do not exceed the limit while trying */
+ );
+
+ if (adjustCount >= MAX_PHASE_ADJUST_COUNT) {
+ /* Failed to align VPM phase after MAX_PHASE_ADJUST_COUNT tries */
+ return -1;
+ }
+
+ /* Step 2: Keep moving forward to make sure falling PH_COMP transition was valid */
+
+ for (count = 0; (count < 5) && ((phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP) == 0); count++) {
+ phaseControl = (0x3F & (phaseControl + 1));
+ reg32_write(&pChipcHw->VPMClock, (pChipcHw->VPMClock & (~chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK)) | (phaseControl << chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT));
+ /* Wait atleast 20 ns */
+ udelay(1);
+ /* Toggle the LOAD_CH after phase control is written. */
+ pChipcHw->VPMClock ^= chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE;
+ phaseValue = pChipcHw->VPMClock;
+ /* Count number of adjustment made */
+ adjustCount++;
+ }
+
+ if (adjustCount >= MAX_PHASE_ADJUST_COUNT) {
+ /* Failed to align VPM phase after MAX_PHASE_ADJUST_COUNT tries */
+ return -1;
+ }
+
+ if (count != 5) {
+ /* Detected false transition */
+ continue;
+ }
+
+ /* Step 3: Keep moving backward to make sure falling PH_COMP transition was stable */
+
+ for (count = 0; (count < 3) && ((phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP) == 0); count++) {
+ phaseControl = (0x3F & (phaseControl - 1));
+ reg32_write(&pChipcHw->VPMClock, (pChipcHw->VPMClock & (~chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK)) | (phaseControl << chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT));
+ /* Wait atleast 20 ns */
+ udelay(1);
+ /* Toggle the LOAD_CH after phase control is written. */
+ pChipcHw->VPMClock ^= chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE;
+ phaseValue = pChipcHw->VPMClock;
+ /* Count number of adjustment made */
+ adjustCount++;
+ }
+
+ if (adjustCount >= MAX_PHASE_ADJUST_COUNT) {
+ /* Failed to align VPM phase after MAX_PHASE_ADJUST_COUNT tries */
+ return -1;
+ }
+
+ if (count != 3) {
+ /* Detected noisy transition */
+ continue;
+ }
+
+ /* Step 4: Keep moving backward before the original transition took place. */
+
+ for (count = 0; (count < 5); count++) {
+ phaseControl = (0x3F & (phaseControl - 1));
+ reg32_write(&pChipcHw->VPMClock, (pChipcHw->VPMClock & (~chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK)) | (phaseControl << chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT));
+ /* Wait atleast 20 ns */
+ udelay(1);
+ /* Toggle the LOAD_CH after phase control is written. */
+ pChipcHw->VPMClock ^= chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE;
+ phaseValue = pChipcHw->VPMClock;
+ /* Count number of adjustment made */
+ adjustCount++;
+ }
+
+ if (adjustCount >= MAX_PHASE_ADJUST_COUNT) {
+ /* Failed to align VPM phase after MAX_PHASE_ADJUST_COUNT tries */
+ return -1;
+ }
+
+ if ((phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP) == 0) {
+ /* Detected false transition */
+ continue;
+ }
+
+ /* Step 5: Re discover the valid transition */
+
+ do {
+ /* Store previous value of phase comparator */
+ prevPhaseComp = phaseValue;
+ /* Change the value of PH_CTRL. */
+ reg32_write(&pChipcHw->VPMClock, (pChipcHw->VPMClock & (~chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK)) | (phaseControl << chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT));
+ /* Wait atleast 20 ns */
+ udelay(1);
+ /* Toggle the LOAD_CH after phase control is written. */
+ pChipcHw->VPMClock ^=
+ chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE;
+ /* Read the contents of VPM Clock resgister. */
+ phaseValue = pChipcHw->VPMClock;
+
+ if ((phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP) == 0x0) {
+ phaseControl = (0x3F & (phaseControl - 1));
+ } else {
+ /* Increment to the Phase count value for next write, if Phase is not stable. */
+ phaseControl = (0x3F & (phaseControl + 1));
+ }
+
+ /* Count number of adjustment made */
+ adjustCount++;
+ } while (((prevPhaseComp == (phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP)) || ((phaseValue & chipcHw_REG_PLL_CLOCK_PHASE_COMP) != 0x0)) && (adjustCount < MAX_PHASE_ADJUST_COUNT));
+
+ if (adjustCount >= MAX_PHASE_ADJUST_COUNT) {
+ /* Failed to align VPM phase after MAX_PHASE_ADJUST_COUNT tries */
+ return -1;
+ } else {
+ /* Valid phase must have detected */
+ break;
+ }
+ }
+
+ /* For VPM Phase should be perfectly aligned. */
+ phaseControl = (((pChipcHw->VPMClock >> chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT) - 1) & 0x3F);
+ {
+ REG_LOCAL_IRQ_SAVE;
+
+ pChipcHw->VPMClock = (pChipcHw->VPMClock & ~chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK) | (phaseControl << chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT);
+ /* Load new phase value */
+ pChipcHw->VPMClock ^= chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE;
+
+ REG_LOCAL_IRQ_RESTORE;
+ }
+ /* Return the status */
+ return (int)adjustCount;
+}
+
+/****************************************************************************/
+/**
+* @brief Set VPM clock in sync with BUS clock
+*
+* This function does the phase adjustment between VPM and BUS clock
+*
+* @return >= 0 : On success (# of adjustment required)
+* -1 : On failure
+*
+*/
+/****************************************************************************/
+int chipcHw_vpmPhaseAlign(void)
+{
+
+ if (chipcHw_getChipRevisionNumber() == chipcHw_REV_NUMBER_A0) {
+ return vpmPhaseAlignA0();
+ } else {
+ uint32_t phaseControl = chipcHw_getVpmPhaseControl();
+ uint32_t phaseValue = 0;
+ int adjustCount = 0;
+
+ /* Disable VPM access */
+ pChipcHw->Spare1 &= ~chipcHw_REG_SPARE1_VPM_BUS_ACCESS_ENABLE;
+ /* Disable HW VPM phase alignment */
+ chipcHw_vpmHwPhaseAlignDisable();
+ /* Enable SW VPM phase alignment */
+ chipcHw_vpmSwPhaseAlignEnable();
+ /* Adjust VPM phase */
+ while (adjustCount < MAX_PHASE_ADJUST_COUNT) {
+ phaseValue = chipcHw_getVpmHwPhaseAlignStatus();
+
+ /* Adjust phase control value */
+ if (phaseValue > 0xF) {
+ /* Increment phase control value */
+ phaseControl++;
+ } else if (phaseValue < 0xF) {
+ /* Decrement phase control value */
+ phaseControl--;
+ } else {
+ /* Enable VPM access */
+ pChipcHw->Spare1 |= chipcHw_REG_SPARE1_VPM_BUS_ACCESS_ENABLE;
+ /* Return adjust count */
+ return adjustCount;
+ }
+ /* Change the value of PH_CTRL. */
+ reg32_write(&pChipcHw->VPMClock, (pChipcHw->VPMClock & (~chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK)) | (phaseControl << chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT));
+ /* Wait atleast 20 ns */
+ udelay(1);
+ /* Toggle the LOAD_CH after phase control is written. */
+ pChipcHw->VPMClock ^= chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE;
+ /* Count adjustment */
+ adjustCount++;
+ }
+ }
+
+ /* Disable VPM access */
+ pChipcHw->Spare1 &= ~chipcHw_REG_SPARE1_VPM_BUS_ACCESS_ENABLE;
+ return -1;
+}
+
+/****************************************************************************/
+/**
+* @brief Local Divide function
+*
+* This function does the divide
+*
+* @return divide value
+*
+*/
+/****************************************************************************/
+static int chipcHw_divide(int num, int denom)
+{
+ int r;
+ int t = 1;
+
+ /* Shift denom and t up to the largest value to optimize algorithm */
+ /* t contains the units of each divide */
+ while ((denom & 0x40000000) == 0) { /* fails if denom=0 */
+ denom = denom << 1;
+ t = t << 1;
+ }
+
+ /* Intialize the result */
+ r = 0;
+
+ do {
+ /* Determine if there exists a positive remainder */
+ if ((num - denom) >= 0) {
+ /* Accumlate t to the result and calculate a new remainder */
+ num = num - denom;
+ r = r + t;
+ }
+ /* Continue to shift denom and shift t down to 0 */
+ denom = denom >> 1;
+ t = t >> 1;
+ } while (t != 0);
+
+ return r;
+}
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file chipcHw_init.c
+*
+* @brief Low level CHIPC PLL configuration functions
+*
+* @note
+*
+* These routines provide basic PLL controlling functionality only.
+*/
+/****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <csp/errno.h>
+#include <csp/stdint.h>
+#include <csp/module.h>
+
+#include <mach/csp/chipcHw_def.h>
+#include <mach/csp/chipcHw_inline.h>
+
+#include <csp/reg.h>
+#include <csp/delay.h>
+/* ---- Private Constants and Types --------------------------------------- */
+
+/*
+ Calculation for NDIV_i to obtain VCO frequency
+ -----------------------------------------------
+
+ Freq_vco = Freq_ref * (P2 / P1) * (PLL_NDIV_i + PLL_NDIV_f)
+ for Freq_vco = VCO_FREQ_MHz
+ Freq_ref = chipcHw_XTAL_FREQ_Hz
+ PLL_P1 = PLL_P2 = 1
+ and
+ PLL_NDIV_f = 0
+
+ We get:
+ PLL_NDIV_i = Freq_vco / Freq_ref = VCO_FREQ_MHz / chipcHw_XTAL_FREQ_Hz
+
+ Calculation for PLL MDIV to obtain frequency Freq_x for channel x
+ -----------------------------------------------------------------
+ Freq_x = chipcHw_XTAL_FREQ_Hz * PLL_NDIV_i / PLL_MDIV_x = VCO_FREQ_MHz / PLL_MDIV_x
+
+ PLL_MDIV_x = VCO_FREQ_MHz / Freq_x
+*/
+
+/* ---- Private Variables ------------------------------------------------- */
+/****************************************************************************/
+/**
+* @brief Initializes the PLL2
+*
+* This function initializes the PLL2
+*
+*/
+/****************************************************************************/
+void chipcHw_pll2Enable(uint32_t vcoFreqHz)
+{
+ uint32_t pllPreDivider2 = 0;
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->PLLConfig2 =
+ chipcHw_REG_PLL_CONFIG_D_RESET |
+ chipcHw_REG_PLL_CONFIG_A_RESET;
+
+ pllPreDivider2 = chipcHw_REG_PLL_PREDIVIDER_POWER_DOWN |
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_INTEGER |
+ (chipcHw_REG_PLL_PREDIVIDER_NDIV_i(vcoFreqHz) <<
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT) |
+ (chipcHw_REG_PLL_PREDIVIDER_P1 <<
+ chipcHw_REG_PLL_PREDIVIDER_P1_SHIFT) |
+ (chipcHw_REG_PLL_PREDIVIDER_P2 <<
+ chipcHw_REG_PLL_PREDIVIDER_P2_SHIFT);
+
+ /* Enable CHIPC registers to control the PLL */
+ pChipcHw->PLLStatus |= chipcHw_REG_PLL_STATUS_CONTROL_ENABLE;
+
+ /* Set pre divider to get desired VCO frequency */
+ pChipcHw->PLLPreDivider2 = pllPreDivider2;
+ /* Set NDIV Frac */
+ pChipcHw->PLLDivider2 = chipcHw_REG_PLL_DIVIDER_NDIV_f;
+
+ /* This has to be removed once the default values are fixed for PLL2. */
+ pChipcHw->PLLControl12 = 0x38000700;
+ pChipcHw->PLLControl22 = 0x00000015;
+
+ /* Reset PLL2 */
+ if (vcoFreqHz > chipcHw_REG_PLL_CONFIG_VCO_SPLIT_FREQ) {
+ pChipcHw->PLLConfig2 = chipcHw_REG_PLL_CONFIG_D_RESET |
+ chipcHw_REG_PLL_CONFIG_A_RESET |
+ chipcHw_REG_PLL_CONFIG_VCO_1601_3200 |
+ chipcHw_REG_PLL_CONFIG_POWER_DOWN;
+ } else {
+ pChipcHw->PLLConfig2 = chipcHw_REG_PLL_CONFIG_D_RESET |
+ chipcHw_REG_PLL_CONFIG_A_RESET |
+ chipcHw_REG_PLL_CONFIG_VCO_800_1600 |
+ chipcHw_REG_PLL_CONFIG_POWER_DOWN;
+ }
+ REG_LOCAL_IRQ_RESTORE;
+ }
+
+ /* Insert certain amount of delay before deasserting ARESET. */
+ udelay(1);
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+ /* Remove analog reset and Power on the PLL */
+ pChipcHw->PLLConfig2 &=
+ ~(chipcHw_REG_PLL_CONFIG_A_RESET |
+ chipcHw_REG_PLL_CONFIG_POWER_DOWN);
+
+ REG_LOCAL_IRQ_RESTORE;
+
+ }
+
+ /* Wait until PLL is locked */
+ while (!(pChipcHw->PLLStatus2 & chipcHw_REG_PLL_STATUS_LOCKED))
+ ;
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+ /* Remove digital reset */
+ pChipcHw->PLLConfig2 &= ~chipcHw_REG_PLL_CONFIG_D_RESET;
+
+ REG_LOCAL_IRQ_RESTORE;
+ }
+}
+
+EXPORT_SYMBOL(chipcHw_pll2Enable);
+
+/****************************************************************************/
+/**
+* @brief Initializes the PLL1
+*
+* This function initializes the PLL1
+*
+*/
+/****************************************************************************/
+void chipcHw_pll1Enable(uint32_t vcoFreqHz, chipcHw_SPREAD_SPECTRUM_e ssSupport)
+{
+ uint32_t pllPreDivider = 0;
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+
+ pChipcHw->PLLConfig =
+ chipcHw_REG_PLL_CONFIG_D_RESET |
+ chipcHw_REG_PLL_CONFIG_A_RESET;
+ /* Setting VCO frequency */
+ if (ssSupport == chipcHw_SPREAD_SPECTRUM_ALLOW) {
+ pllPreDivider =
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASH_1_8 |
+ ((chipcHw_REG_PLL_PREDIVIDER_NDIV_i(vcoFreqHz) -
+ 1) << chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT) |
+ (chipcHw_REG_PLL_PREDIVIDER_P1 <<
+ chipcHw_REG_PLL_PREDIVIDER_P1_SHIFT) |
+ (chipcHw_REG_PLL_PREDIVIDER_P2 <<
+ chipcHw_REG_PLL_PREDIVIDER_P2_SHIFT);
+ } else {
+ pllPreDivider = chipcHw_REG_PLL_PREDIVIDER_POWER_DOWN |
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_INTEGER |
+ (chipcHw_REG_PLL_PREDIVIDER_NDIV_i(vcoFreqHz) <<
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT) |
+ (chipcHw_REG_PLL_PREDIVIDER_P1 <<
+ chipcHw_REG_PLL_PREDIVIDER_P1_SHIFT) |
+ (chipcHw_REG_PLL_PREDIVIDER_P2 <<
+ chipcHw_REG_PLL_PREDIVIDER_P2_SHIFT);
+ }
+
+ /* Enable CHIPC registers to control the PLL */
+ pChipcHw->PLLStatus |= chipcHw_REG_PLL_STATUS_CONTROL_ENABLE;
+
+ /* Set pre divider to get desired VCO frequency */
+ pChipcHw->PLLPreDivider = pllPreDivider;
+ /* Set NDIV Frac */
+ if (ssSupport == chipcHw_SPREAD_SPECTRUM_ALLOW) {
+ pChipcHw->PLLDivider = chipcHw_REG_PLL_DIVIDER_M1DIV |
+ chipcHw_REG_PLL_DIVIDER_NDIV_f_SS;
+ } else {
+ pChipcHw->PLLDivider = chipcHw_REG_PLL_DIVIDER_M1DIV |
+ chipcHw_REG_PLL_DIVIDER_NDIV_f;
+ }
+
+ /* Reset PLL1 */
+ if (vcoFreqHz > chipcHw_REG_PLL_CONFIG_VCO_SPLIT_FREQ) {
+ pChipcHw->PLLConfig = chipcHw_REG_PLL_CONFIG_D_RESET |
+ chipcHw_REG_PLL_CONFIG_A_RESET |
+ chipcHw_REG_PLL_CONFIG_VCO_1601_3200 |
+ chipcHw_REG_PLL_CONFIG_POWER_DOWN;
+ } else {
+ pChipcHw->PLLConfig = chipcHw_REG_PLL_CONFIG_D_RESET |
+ chipcHw_REG_PLL_CONFIG_A_RESET |
+ chipcHw_REG_PLL_CONFIG_VCO_800_1600 |
+ chipcHw_REG_PLL_CONFIG_POWER_DOWN;
+ }
+
+ REG_LOCAL_IRQ_RESTORE;
+
+ /* Insert certain amount of delay before deasserting ARESET. */
+ udelay(1);
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+ /* Remove analog reset and Power on the PLL */
+ pChipcHw->PLLConfig &=
+ ~(chipcHw_REG_PLL_CONFIG_A_RESET |
+ chipcHw_REG_PLL_CONFIG_POWER_DOWN);
+ REG_LOCAL_IRQ_RESTORE;
+ }
+
+ /* Wait until PLL is locked */
+ while (!(pChipcHw->PLLStatus & chipcHw_REG_PLL_STATUS_LOCKED)
+ || !(pChipcHw->
+ PLLStatus2 & chipcHw_REG_PLL_STATUS_LOCKED))
+ ;
+
+ /* Remove digital reset */
+ {
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->PLLConfig &= ~chipcHw_REG_PLL_CONFIG_D_RESET;
+ REG_LOCAL_IRQ_RESTORE;
+ }
+ }
+}
+
+EXPORT_SYMBOL(chipcHw_pll1Enable);
+
+/****************************************************************************/
+/**
+* @brief Initializes the chipc module
+*
+* This function initializes the PLLs and core system clocks
+*
+*/
+/****************************************************************************/
+
+void chipcHw_Init(chipcHw_INIT_PARAM_t *initParam /* [ IN ] Misc chip initialization parameter */
+ ) {
+#if !(defined(__KERNEL__) && !defined(STANDALONE))
+ delay_init();
+#endif
+
+ /* Do not program PLL, when warm reset */
+ if (!(chipcHw_getStickyBits() & chipcHw_REG_STICKY_CHIP_WARM_RESET)) {
+ chipcHw_pll1Enable(initParam->pllVcoFreqHz,
+ initParam->ssSupport);
+ chipcHw_pll2Enable(initParam->pll2VcoFreqHz);
+ } else {
+ /* Clear sticky bits */
+ chipcHw_clearStickyBits(chipcHw_REG_STICKY_CHIP_WARM_RESET);
+ }
+ /* Clear sticky bits */
+ chipcHw_clearStickyBits(chipcHw_REG_STICKY_CHIP_SOFT_RESET);
+
+ /* Before configuring the ARM clock, atleast we need to make sure BUS clock maintains the proper ratio with ARM clock */
+ pChipcHw->ACLKClock =
+ (pChipcHw->
+ ACLKClock & ~chipcHw_REG_ACLKClock_CLK_DIV_MASK) | (initParam->
+ armBusRatio &
+ chipcHw_REG_ACLKClock_CLK_DIV_MASK);
+
+ /* Set various core component frequencies. The order in which this is done is important for some. */
+ /* The RTBUS (DDR PHY) is derived from the BUS, and the BUS from the ARM, and VPM needs to know BUS */
+ /* frequency to find its ratio with the BUS. Hence we must set the ARM first, followed by the BUS, */
+ /* then VPM and RTBUS. */
+
+ chipcHw_setClockFrequency(chipcHw_CLOCK_ARM,
+ initParam->busClockFreqHz *
+ initParam->armBusRatio);
+ chipcHw_setClockFrequency(chipcHw_CLOCK_BUS, initParam->busClockFreqHz);
+ chipcHw_setClockFrequency(chipcHw_CLOCK_VPM,
+ initParam->busClockFreqHz *
+ initParam->vpmBusRatio);
+ chipcHw_setClockFrequency(chipcHw_CLOCK_DDR,
+ initParam->busClockFreqHz *
+ initParam->ddrBusRatio);
+ chipcHw_setClockFrequency(chipcHw_CLOCK_RTBUS,
+ initParam->busClockFreqHz / 2);
+}
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <csp/stdint.h>
+#include <mach/csp/chipcHw_def.h>
+#include <mach/csp/chipcHw_inline.h>
+#include <csp/intcHw.h>
+#include <csp/cache.h>
+
+/* ---- Private Constants and Types --------------------------------------- */
+/* ---- Private Variables ------------------------------------------------- */
+void chipcHw_reset_run_from_aram(void);
+
+typedef void (*RUNFUNC) (void);
+
+/****************************************************************************/
+/**
+* @brief warmReset
+*
+* @note warmReset configures the clocks which are not reset back to the state
+* required to execute on reset. To do so we need to copy the code into internal
+* memory to change the ARM clock while we are not executing from DDR.
+*/
+/****************************************************************************/
+void chipcHw_reset(uint32_t mask)
+{
+ int i = 0;
+ RUNFUNC runFunc = (RUNFUNC) (unsigned long)MM_ADDR_IO_ARAM;
+
+ /* Disable all interrupts */
+ intcHw_irq_disable(INTCHW_INTC0, 0xffffffff);
+ intcHw_irq_disable(INTCHW_INTC1, 0xffffffff);
+ intcHw_irq_disable(INTCHW_SINTC, 0xffffffff);
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+ if (mask & chipcHw_REG_SOFT_RESET_CHIP_SOFT) {
+ chipcHw_softReset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
+ }
+ /* Bypass the PLL clocks before reboot */
+ pChipcHw->UARTClock |= chipcHw_REG_PLL_CLOCK_BYPASS_SELECT;
+ pChipcHw->SPIClock |= chipcHw_REG_PLL_CLOCK_BYPASS_SELECT;
+
+ /* Copy the chipcHw_warmReset_run_from_aram function into ARAM */
+ do {
+ ((uint32_t *) MM_IO_BASE_ARAM)[i] =
+ ((uint32_t *) &chipcHw_reset_run_from_aram)[i];
+ i++;
+ } while (((uint32_t *) MM_IO_BASE_ARAM)[i - 1] != 0xe1a0f00f); /* 0xe1a0f00f == asm ("mov r15, r15"); */
+
+ CSP_CACHE_FLUSH_ALL;
+
+ /* run the function from ARAM */
+ runFunc();
+
+ /* Code will never get here, but include it to balance REG_LOCAL_IRQ_SAVE above */
+ REG_LOCAL_IRQ_RESTORE;
+ }
+}
+
+/* This function must run from internal memory */
+void chipcHw_reset_run_from_aram(void)
+{
+/* Make sure, pipeline is filled with instructions coming from ARAM */
+__asm (" nop \n\t"
+ " nop \n\t"
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ " MRC p15,#0x0,r0,c1,c0,#0 \n\t"
+ " BIC r0,r0,#0xd \n\t"
+ " MCR p15,#0x0,r0,c1,c0,#0 \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+#endif
+ " nop \n\t"
+ " nop \n\t"
+/* Bypass the ARM clock and switch to XTAL clock */
+ " MOV r2,#0x80000000 \n\t"
+ " LDR r3,[r2,#8] \n\t"
+ " ORR r3,r3,#0x20000 \n\t"
+ " STR r3,[r2,#8] \n\t"
+
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+ " nop \n\t"
+/* Issue reset */
+ " MOV r3,#0x2 \n\t"
+ " STR r3,[r2,#0x80] \n\t"
+/* End here */
+ " MOV pc,pc \n\t");
+/* 0xe1a0f00f == asm ("mov r15, r15"); */
+}
--- /dev/null
+/*****************************************************************************
+* Copyright 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+/****************************************************************************/
+/**
+* @file chipcHw_str.c
+*
+* @brief Contains strings which are useful to linux and csp
+*
+* @note
+*/
+/****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <mach/csp/chipcHw_inline.h>
+
+/* ---- Private Constants and Types --------------------------------------- */
+
+static const char *gMuxStr[] = {
+ "GPIO", /* 0 */
+ "KeyPad", /* 1 */
+ "I2C-Host", /* 2 */
+ "SPI", /* 3 */
+ "Uart", /* 4 */
+ "LED-Mtx-P", /* 5 */
+ "LED-Mtx-S", /* 6 */
+ "SDIO-0", /* 7 */
+ "SDIO-1", /* 8 */
+ "PCM", /* 9 */
+ "I2S", /* 10 */
+ "ETM", /* 11 */
+ "Debug", /* 12 */
+ "Misc", /* 13 */
+ "0xE", /* 14 */
+ "0xF", /* 15 */
+};
+
+/****************************************************************************/
+/**
+* @brief Retrieves a string representation of the mux setting for a pin.
+*
+* @return Pointer to a character string.
+*/
+/****************************************************************************/
+
+const char *chipcHw_getGpioPinFunctionStr(int pin)
+{
+ if ((pin < 0) || (pin >= chipcHw_GPIO_COUNT)) {
+ return "";
+ }
+
+ return gMuxStr[chipcHw_getGpioPinFunction(pin)];
+}
--- /dev/null
+obj-y += dmacHw.o dmacHw_extra.o
\ No newline at end of file
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dmacHw.c
+*
+* @brief Low level DMA controller driver routines
+*
+* @note
+*
+* These routines provide basic DMA functionality only.
+*/
+/****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <csp/stdint.h>
+#include <csp/string.h>
+#include <stddef.h>
+
+#include <csp/dmacHw.h>
+#include <mach/csp/dmacHw_reg.h>
+#include <mach/csp/dmacHw_priv.h>
+#include <mach/csp/chipcHw_inline.h>
+
+/* ---- External Function Prototypes ------------------------------------- */
+
+/* Allocate DMA control blocks */
+dmacHw_CBLK_t dmacHw_gCblk[dmacHw_MAX_CHANNEL_COUNT];
+
+uint32_t dmaChannelCount_0 = dmacHw_MAX_CHANNEL_COUNT / 2;
+uint32_t dmaChannelCount_1 = dmacHw_MAX_CHANNEL_COUNT / 2;
+
+/****************************************************************************/
+/**
+* @brief Get maximum FIFO for a DMA channel
+*
+* @return Maximum allowable FIFO size
+*
+*
+*/
+/****************************************************************************/
+static uint32_t GetFifoSize(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ ) {
+ uint32_t val = 0;
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+ dmacHw_MISC_t *pMiscReg =
+ (dmacHw_MISC_t *) dmacHw_REG_MISC_BASE(pCblk->module);
+
+ switch (pCblk->channel) {
+ case 0:
+ val = (pMiscReg->CompParm2.lo & 0x70000000) >> 28;
+ break;
+ case 1:
+ val = (pMiscReg->CompParm3.hi & 0x70000000) >> 28;
+ break;
+ case 2:
+ val = (pMiscReg->CompParm3.lo & 0x70000000) >> 28;
+ break;
+ case 3:
+ val = (pMiscReg->CompParm4.hi & 0x70000000) >> 28;
+ break;
+ case 4:
+ val = (pMiscReg->CompParm4.lo & 0x70000000) >> 28;
+ break;
+ case 5:
+ val = (pMiscReg->CompParm5.hi & 0x70000000) >> 28;
+ break;
+ case 6:
+ val = (pMiscReg->CompParm5.lo & 0x70000000) >> 28;
+ break;
+ case 7:
+ val = (pMiscReg->CompParm6.hi & 0x70000000) >> 28;
+ break;
+ }
+
+ if (val <= 0x4) {
+ return 8 << val;
+ } else {
+ dmacHw_ASSERT(0);
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Program channel register to initiate transfer
+*
+* @return void
+*
+*
+* @note
+* - Descriptor buffer MUST ALWAYS be flushed before calling this function
+* - This function should also be called from ISR to program the channel with
+* pending descriptors
+*/
+/****************************************************************************/
+void dmacHw_initiateTransfer(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor /* [ IN ] Descriptor buffer */
+ ) {
+ dmacHw_DESC_RING_t *pRing;
+ dmacHw_DESC_t *pProg;
+ dmacHw_CBLK_t *pCblk;
+
+ pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+ pRing = dmacHw_GET_DESC_RING(pDescriptor);
+
+ if (CHANNEL_BUSY(pCblk->module, pCblk->channel)) {
+ /* Not safe yet to program the channel */
+ return;
+ }
+
+ if (pCblk->varDataStarted) {
+ if (pCblk->descUpdated) {
+ pCblk->descUpdated = 0;
+ pProg =
+ (dmacHw_DESC_t *) ((uint32_t)
+ dmacHw_REG_LLP(pCblk->module,
+ pCblk->channel) +
+ pRing->virt2PhyOffset);
+
+ /* Load descriptor if not loaded */
+ if (!(pProg->ctl.hi & dmacHw_REG_CTL_DONE)) {
+ dmacHw_SET_SAR(pCblk->module, pCblk->channel,
+ pProg->sar);
+ dmacHw_SET_DAR(pCblk->module, pCblk->channel,
+ pProg->dar);
+ dmacHw_REG_CTL_LO(pCblk->module,
+ pCblk->channel) =
+ pProg->ctl.lo;
+ dmacHw_REG_CTL_HI(pCblk->module,
+ pCblk->channel) =
+ pProg->ctl.hi;
+ } else if (pProg == (dmacHw_DESC_t *) pRing->pEnd->llp) {
+ /* Return as end descriptor is processed */
+ return;
+ } else {
+ dmacHw_ASSERT(0);
+ }
+ } else {
+ return;
+ }
+ } else {
+ if (pConfig->transferMode == dmacHw_TRANSFER_MODE_PERIODIC) {
+ /* Do not make a single chain, rather process one descriptor at a time */
+ pProg = pRing->pHead;
+ /* Point to the next descriptor for next iteration */
+ dmacHw_NEXT_DESC(pRing, pHead);
+ } else {
+ /* Return if no more pending descriptor */
+ if (pRing->pEnd == NULL) {
+ return;
+ }
+
+ pProg = pRing->pProg;
+ if (pConfig->transferMode ==
+ dmacHw_TRANSFER_MODE_CONTINUOUS) {
+ /* Make sure a complete ring can be formed */
+ dmacHw_ASSERT((dmacHw_DESC_t *) pRing->pEnd->
+ llp == pRing->pProg);
+ /* Make sure pProg pointing to the pHead */
+ dmacHw_ASSERT((dmacHw_DESC_t *) pRing->pProg ==
+ pRing->pHead);
+ /* Make a complete ring */
+ do {
+ pRing->pProg->ctl.lo |=
+ (dmacHw_REG_CTL_LLP_DST_EN |
+ dmacHw_REG_CTL_LLP_SRC_EN);
+ pRing->pProg =
+ (dmacHw_DESC_t *) pRing->pProg->llp;
+ } while (pRing->pProg != pRing->pHead);
+ } else {
+ /* Make a single long chain */
+ while (pRing->pProg != pRing->pEnd) {
+ pRing->pProg->ctl.lo |=
+ (dmacHw_REG_CTL_LLP_DST_EN |
+ dmacHw_REG_CTL_LLP_SRC_EN);
+ pRing->pProg =
+ (dmacHw_DESC_t *) pRing->pProg->llp;
+ }
+ }
+ }
+
+ /* Program the channel registers */
+ dmacHw_SET_SAR(pCblk->module, pCblk->channel, pProg->sar);
+ dmacHw_SET_DAR(pCblk->module, pCblk->channel, pProg->dar);
+ dmacHw_SET_LLP(pCblk->module, pCblk->channel,
+ (uint32_t) pProg - pRing->virt2PhyOffset);
+ dmacHw_REG_CTL_LO(pCblk->module, pCblk->channel) =
+ pProg->ctl.lo;
+ dmacHw_REG_CTL_HI(pCblk->module, pCblk->channel) =
+ pProg->ctl.hi;
+ if (pRing->pEnd) {
+ /* Remember the descriptor to use next */
+ pRing->pProg = (dmacHw_DESC_t *) pRing->pEnd->llp;
+ }
+ /* Indicate no more pending descriptor */
+ pRing->pEnd = (dmacHw_DESC_t *) NULL;
+ }
+ /* Start DMA operation */
+ dmacHw_DMA_START(pCblk->module, pCblk->channel);
+}
+
+/****************************************************************************/
+/**
+* @brief Initializes DMA
+*
+* This function initializes DMA CSP driver
+*
+* @note
+* Must be called before using any DMA channel
+*/
+/****************************************************************************/
+void dmacHw_initDma(void)
+{
+
+ uint32_t i = 0;
+
+ dmaChannelCount_0 = dmacHw_GET_NUM_CHANNEL(0);
+ dmaChannelCount_1 = dmacHw_GET_NUM_CHANNEL(1);
+
+ /* Enable access to the DMA block */
+ chipcHw_busInterfaceClockEnable(chipcHw_REG_BUS_CLOCK_DMAC0);
+ chipcHw_busInterfaceClockEnable(chipcHw_REG_BUS_CLOCK_DMAC1);
+
+ if ((dmaChannelCount_0 + dmaChannelCount_1) > dmacHw_MAX_CHANNEL_COUNT) {
+ dmacHw_ASSERT(0);
+ }
+
+ memset((void *)dmacHw_gCblk, 0,
+ sizeof(dmacHw_CBLK_t) * (dmaChannelCount_0 + dmaChannelCount_1));
+ for (i = 0; i < dmaChannelCount_0; i++) {
+ dmacHw_gCblk[i].module = 0;
+ dmacHw_gCblk[i].channel = i;
+ }
+ for (i = 0; i < dmaChannelCount_1; i++) {
+ dmacHw_gCblk[i + dmaChannelCount_0].module = 1;
+ dmacHw_gCblk[i + dmaChannelCount_0].channel = i;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Exit function for DMA
+*
+* This function isolates DMA from the system
+*
+*/
+/****************************************************************************/
+void dmacHw_exitDma(void)
+{
+ /* Disable access to the DMA block */
+ chipcHw_busInterfaceClockDisable(chipcHw_REG_BUS_CLOCK_DMAC0);
+ chipcHw_busInterfaceClockDisable(chipcHw_REG_BUS_CLOCK_DMAC1);
+}
+
+/****************************************************************************/
+/**
+* @brief Gets a handle to a DMA channel
+*
+* This function returns a handle, representing a control block of a particular DMA channel
+*
+* @return -1 - On Failure
+* handle - On Success, representing a channel control block
+*
+* @note
+* None Channel ID must be created using "dmacHw_MAKE_CHANNEL_ID" macro
+*/
+/****************************************************************************/
+dmacHw_HANDLE_t dmacHw_getChannelHandle(dmacHw_ID_t channelId /* [ IN ] DMA Channel Id */
+ ) {
+ int idx;
+
+ switch ((channelId >> 8)) {
+ case 0:
+ dmacHw_ASSERT((channelId & 0xff) < dmaChannelCount_0);
+ idx = (channelId & 0xff);
+ break;
+ case 1:
+ dmacHw_ASSERT((channelId & 0xff) < dmaChannelCount_1);
+ idx = dmaChannelCount_0 + (channelId & 0xff);
+ break;
+ default:
+ dmacHw_ASSERT(0);
+ return (dmacHw_HANDLE_t) -1;
+ }
+
+ return dmacHw_CBLK_TO_HANDLE(&dmacHw_gCblk[idx]);
+}
+
+/****************************************************************************/
+/**
+* @brief Initializes a DMA channel for use
+*
+* This function initializes and resets a DMA channel for use
+*
+* @return -1 - On Failure
+* 0 - On Success
+*
+* @note
+* None
+*/
+/****************************************************************************/
+int dmacHw_initChannel(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+ int module = pCblk->module;
+ int channel = pCblk->channel;
+
+ /* Reinitialize the control block */
+ memset((void *)pCblk, 0, sizeof(dmacHw_CBLK_t));
+ pCblk->module = module;
+ pCblk->channel = channel;
+
+ /* Enable DMA controller */
+ dmacHw_DMA_ENABLE(pCblk->module);
+ /* Reset DMA channel */
+ dmacHw_RESET_CONTROL_LO(pCblk->module, pCblk->channel);
+ dmacHw_RESET_CONTROL_HI(pCblk->module, pCblk->channel);
+ dmacHw_RESET_CONFIG_LO(pCblk->module, pCblk->channel);
+ dmacHw_RESET_CONFIG_HI(pCblk->module, pCblk->channel);
+
+ /* Clear all raw interrupt status */
+ dmacHw_TRAN_INT_CLEAR(pCblk->module, pCblk->channel);
+ dmacHw_BLOCK_INT_CLEAR(pCblk->module, pCblk->channel);
+ dmacHw_ERROR_INT_CLEAR(pCblk->module, pCblk->channel);
+
+ /* Mask event specific interrupts */
+ dmacHw_TRAN_INT_DISABLE(pCblk->module, pCblk->channel);
+ dmacHw_BLOCK_INT_DISABLE(pCblk->module, pCblk->channel);
+ dmacHw_STRAN_INT_DISABLE(pCblk->module, pCblk->channel);
+ dmacHw_DTRAN_INT_DISABLE(pCblk->module, pCblk->channel);
+ dmacHw_ERROR_INT_DISABLE(pCblk->module, pCblk->channel);
+
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Finds amount of memory required to form a descriptor ring
+*
+*
+* @return Number of bytes required to form a descriptor ring
+*
+*
+*/
+/****************************************************************************/
+uint32_t dmacHw_descriptorLen(uint32_t descCnt /* [ IN ] Number of descriptor in the ring */
+ ) {
+ /* Need extra 4 byte to ensure 32 bit alignment */
+ return (descCnt * sizeof(dmacHw_DESC_t)) + sizeof(dmacHw_DESC_RING_t) +
+ sizeof(uint32_t);
+}
+
+/****************************************************************************/
+/**
+* @brief Initializes descriptor ring
+*
+* This function will initializes the descriptor ring of a DMA channel
+*
+*
+* @return -1 - On failure
+* 0 - On success
+* @note
+* - "len" parameter should be obtained from "dmacHw_descriptorLen"
+* - Descriptor buffer MUST be 32 bit aligned and uncached as it is
+* accessed by ARM and DMA
+*/
+/****************************************************************************/
+int dmacHw_initDescriptor(void *pDescriptorVirt, /* [ IN ] Virtual address of uncahced buffer allocated to form descriptor ring */
+ uint32_t descriptorPhyAddr, /* [ IN ] Physical address of pDescriptorVirt (descriptor buffer) */
+ uint32_t len, /* [ IN ] Size of the pBuf */
+ uint32_t num /* [ IN ] Number of descriptor in the ring */
+ ) {
+ uint32_t i;
+ dmacHw_DESC_RING_t *pRing;
+ dmacHw_DESC_t *pDesc;
+
+ /* Check the alignment of the descriptor */
+ if ((uint32_t) pDescriptorVirt & 0x00000003) {
+ dmacHw_ASSERT(0);
+ return -1;
+ }
+
+ /* Check if enough space has been allocated for descriptor ring */
+ if (len < dmacHw_descriptorLen(num)) {
+ return -1;
+ }
+
+ pRing = dmacHw_GET_DESC_RING(pDescriptorVirt);
+ pRing->pHead =
+ (dmacHw_DESC_t *) ((uint32_t) pRing + sizeof(dmacHw_DESC_RING_t));
+ pRing->pFree = pRing->pTail = pRing->pEnd = pRing->pHead;
+ pRing->pProg = dmacHw_DESC_INIT;
+ /* Initialize link item chain, starting from the head */
+ pDesc = pRing->pHead;
+ /* Find the offset between virtual to physical address */
+ pRing->virt2PhyOffset = (uint32_t) pDescriptorVirt - descriptorPhyAddr;
+
+ /* Form the descriptor ring */
+ for (i = 0; i < num - 1; i++) {
+ /* Clear link list item */
+ memset((void *)pDesc, 0, sizeof(dmacHw_DESC_t));
+ /* Point to the next item in the physical address */
+ pDesc->llpPhy = (uint32_t) (pDesc + 1) - pRing->virt2PhyOffset;
+ /* Point to the next item in the virtual address */
+ pDesc->llp = (uint32_t) (pDesc + 1);
+ /* Mark descriptor is ready to use */
+ pDesc->ctl.hi = dmacHw_DESC_FREE;
+ /* Look into next link list item */
+ pDesc++;
+ }
+
+ /* Clear last link list item */
+ memset((void *)pDesc, 0, sizeof(dmacHw_DESC_t));
+ /* Last item pointing to the first item in the
+ physical address to complete the ring */
+ pDesc->llpPhy = (uint32_t) pRing->pHead - pRing->virt2PhyOffset;
+ /* Last item pointing to the first item in the
+ virtual address to complete the ring
+ */
+ pDesc->llp = (uint32_t) pRing->pHead;
+ /* Mark descriptor is ready to use */
+ pDesc->ctl.hi = dmacHw_DESC_FREE;
+ /* Set the number of descriptors in the ring */
+ pRing->num = num;
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Configure DMA channel
+*
+* @return 0 : On success
+* -1 : On failure
+*/
+/****************************************************************************/
+int dmacHw_configChannel(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig /* [ IN ] Configuration settings */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+ uint32_t cfgHigh = 0;
+ int srcTrSize;
+ int dstTrSize;
+
+ pCblk->varDataStarted = 0;
+ pCblk->userData = NULL;
+
+ /* Configure
+ - Burst transaction when enough data in available in FIFO
+ - AHB Access protection 1
+ - Source and destination peripheral ports
+ */
+ cfgHigh =
+ dmacHw_REG_CFG_HI_FIFO_ENOUGH | dmacHw_REG_CFG_HI_AHB_HPROT_1 |
+ dmacHw_SRC_PERI_INTF(pConfig->
+ srcPeripheralPort) |
+ dmacHw_DST_PERI_INTF(pConfig->dstPeripheralPort);
+ /* Set priority */
+ dmacHw_SET_CHANNEL_PRIORITY(pCblk->module, pCblk->channel,
+ pConfig->channelPriority);
+
+ if (pConfig->dstStatusRegisterAddress != 0) {
+ /* Destination status update enable */
+ cfgHigh |= dmacHw_REG_CFG_HI_UPDATE_DST_STAT;
+ /* Configure status registers */
+ dmacHw_SET_DSTATAR(pCblk->module, pCblk->channel,
+ pConfig->dstStatusRegisterAddress);
+ }
+
+ if (pConfig->srcStatusRegisterAddress != 0) {
+ /* Source status update enable */
+ cfgHigh |= dmacHw_REG_CFG_HI_UPDATE_SRC_STAT;
+ /* Source status update enable */
+ dmacHw_SET_SSTATAR(pCblk->module, pCblk->channel,
+ pConfig->srcStatusRegisterAddress);
+ }
+ /* Configure the config high register */
+ dmacHw_GET_CONFIG_HI(pCblk->module, pCblk->channel) = cfgHigh;
+
+ /* Clear all raw interrupt status */
+ dmacHw_TRAN_INT_CLEAR(pCblk->module, pCblk->channel);
+ dmacHw_BLOCK_INT_CLEAR(pCblk->module, pCblk->channel);
+ dmacHw_ERROR_INT_CLEAR(pCblk->module, pCblk->channel);
+
+ /* Configure block interrupt */
+ if (pConfig->blockTransferInterrupt == dmacHw_INTERRUPT_ENABLE) {
+ dmacHw_BLOCK_INT_ENABLE(pCblk->module, pCblk->channel);
+ } else {
+ dmacHw_BLOCK_INT_DISABLE(pCblk->module, pCblk->channel);
+ }
+ /* Configure complete transfer interrupt */
+ if (pConfig->completeTransferInterrupt == dmacHw_INTERRUPT_ENABLE) {
+ dmacHw_TRAN_INT_ENABLE(pCblk->module, pCblk->channel);
+ } else {
+ dmacHw_TRAN_INT_DISABLE(pCblk->module, pCblk->channel);
+ }
+ /* Configure error interrupt */
+ if (pConfig->errorInterrupt == dmacHw_INTERRUPT_ENABLE) {
+ dmacHw_ERROR_INT_ENABLE(pCblk->module, pCblk->channel);
+ } else {
+ dmacHw_ERROR_INT_DISABLE(pCblk->module, pCblk->channel);
+ }
+ /* Configure gather register */
+ if (pConfig->srcGatherWidth) {
+ srcTrSize =
+ dmacHw_GetTrWidthInBytes(pConfig->srcMaxTransactionWidth);
+ if (!
+ ((pConfig->srcGatherWidth % srcTrSize)
+ && (pConfig->srcGatherJump % srcTrSize))) {
+ dmacHw_REG_SGR_LO(pCblk->module, pCblk->channel) =
+ ((pConfig->srcGatherWidth /
+ srcTrSize) << 20) | (pConfig->srcGatherJump /
+ srcTrSize);
+ } else {
+ return -1;
+ }
+ }
+ /* Configure scatter register */
+ if (pConfig->dstScatterWidth) {
+ dstTrSize =
+ dmacHw_GetTrWidthInBytes(pConfig->dstMaxTransactionWidth);
+ if (!
+ ((pConfig->dstScatterWidth % dstTrSize)
+ && (pConfig->dstScatterJump % dstTrSize))) {
+ dmacHw_REG_DSR_LO(pCblk->module, pCblk->channel) =
+ ((pConfig->dstScatterWidth /
+ dstTrSize) << 20) | (pConfig->dstScatterJump /
+ dstTrSize);
+ } else {
+ return -1;
+ }
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Indicates whether DMA transfer is in progress or completed
+*
+* @return DMA transfer status
+* dmacHw_TRANSFER_STATUS_BUSY: DMA Transfer ongoing
+* dmacHw_TRANSFER_STATUS_DONE: DMA Transfer completed
+* dmacHw_TRANSFER_STATUS_ERROR: DMA Transfer error
+*
+*/
+/****************************************************************************/
+dmacHw_TRANSFER_STATUS_e dmacHw_transferCompleted(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+
+ if (CHANNEL_BUSY(pCblk->module, pCblk->channel)) {
+ return dmacHw_TRANSFER_STATUS_BUSY;
+ } else if (dmacHw_REG_INT_RAW_ERROR(pCblk->module) &
+ (0x00000001 << pCblk->channel)) {
+ return dmacHw_TRANSFER_STATUS_ERROR;
+ }
+
+ return dmacHw_TRANSFER_STATUS_DONE;
+}
+
+/****************************************************************************/
+/**
+* @brief Set descriptors for known data length
+*
+* When DMA has to work as a flow controller, this function prepares the
+* descriptor chain to transfer data
+*
+* from:
+* - Memory to memory
+* - Peripheral to memory
+* - Memory to Peripheral
+* - Peripheral to Peripheral
+*
+* @return -1 - On failure
+* 0 - On success
+*
+*/
+/****************************************************************************/
+int dmacHw_setDataDescriptor(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ void *pSrcAddr, /* [ IN ] Source (Peripheral/Memory) address */
+ void *pDstAddr, /* [ IN ] Destination (Peripheral/Memory) address */
+ size_t dataLen /* [ IN ] Data length in bytes */
+ ) {
+ dmacHw_TRANSACTION_WIDTH_e dstTrWidth;
+ dmacHw_TRANSACTION_WIDTH_e srcTrWidth;
+ dmacHw_DESC_RING_t *pRing = dmacHw_GET_DESC_RING(pDescriptor);
+ dmacHw_DESC_t *pStart;
+ dmacHw_DESC_t *pProg;
+ int srcTs = 0;
+ int blkTs = 0;
+ int oddSize = 0;
+ int descCount = 0;
+ int count = 0;
+ int dstTrSize = 0;
+ int srcTrSize = 0;
+ uint32_t maxBlockSize = dmacHw_MAX_BLOCKSIZE;
+
+ dstTrSize = dmacHw_GetTrWidthInBytes(pConfig->dstMaxTransactionWidth);
+ srcTrSize = dmacHw_GetTrWidthInBytes(pConfig->srcMaxTransactionWidth);
+
+ /* Skip Tx if buffer is NULL or length is unknown */
+ if ((pSrcAddr == NULL) || (pDstAddr == NULL) || (dataLen == 0)) {
+ /* Do not initiate transfer */
+ return -1;
+ }
+
+ /* Ensure scatter and gather are transaction aligned */
+ if ((pConfig->srcGatherWidth % srcTrSize)
+ || (pConfig->dstScatterWidth % dstTrSize)) {
+ return -2;
+ }
+
+ /*
+ Background 1: DMAC can not perform DMA if source and destination addresses are
+ not properly aligned with the channel's transaction width. So, for successful
+ DMA transfer, transaction width must be set according to the alignment of the
+ source and destination address.
+ */
+
+ /* Adjust destination transaction width if destination address is not aligned properly */
+ dstTrWidth = pConfig->dstMaxTransactionWidth;
+ while (dmacHw_ADDRESS_MASK(dstTrSize) & (uint32_t) pDstAddr) {
+ dstTrWidth = dmacHw_GetNextTrWidth(dstTrWidth);
+ dstTrSize = dmacHw_GetTrWidthInBytes(dstTrWidth);
+ }
+
+ /* Adjust source transaction width if source address is not aligned properly */
+ srcTrWidth = pConfig->srcMaxTransactionWidth;
+ while (dmacHw_ADDRESS_MASK(srcTrSize) & (uint32_t) pSrcAddr) {
+ srcTrWidth = dmacHw_GetNextTrWidth(srcTrWidth);
+ srcTrSize = dmacHw_GetTrWidthInBytes(srcTrWidth);
+ }
+
+ /* Find the maximum transaction per descriptor */
+ if (pConfig->maxDataPerBlock
+ && ((pConfig->maxDataPerBlock / srcTrSize) <
+ dmacHw_MAX_BLOCKSIZE)) {
+ maxBlockSize = pConfig->maxDataPerBlock / srcTrSize;
+ }
+
+ /* Find number of source transactions needed to complete the DMA transfer */
+ srcTs = dataLen / srcTrSize;
+ /* Find the odd number of bytes that need to be transferred as single byte transaction width */
+ if (srcTs && (dstTrSize > srcTrSize)) {
+ oddSize = dataLen % dstTrSize;
+ /* Adjust source transaction count due to "oddSize" */
+ srcTs = srcTs - (oddSize / srcTrSize);
+ } else {
+ oddSize = dataLen % srcTrSize;
+ }
+ /* Adjust "descCount" due to "oddSize" */
+ if (oddSize) {
+ descCount++;
+ }
+ /* Find the number of descriptor needed for total "srcTs" */
+ if (srcTs) {
+ descCount += ((srcTs - 1) / maxBlockSize) + 1;
+ }
+
+ /* Check the availability of "descCount" discriptors in the ring */
+ pProg = pRing->pHead;
+ for (count = 0; (descCount <= pRing->num) && (count < descCount);
+ count++) {
+ if ((pProg->ctl.hi & dmacHw_DESC_FREE) == 0) {
+ /* Sufficient descriptors are not available */
+ return -3;
+ }
+ pProg = (dmacHw_DESC_t *) pProg->llp;
+ }
+
+ /* Remember the link list item to program the channel registers */
+ pStart = pProg = pRing->pHead;
+ /* Make a link list with "descCount(=count)" number of descriptors */
+ while (count) {
+ /* Reset channel control information */
+ pProg->ctl.lo = 0;
+ /* Enable source gather if configured */
+ if (pConfig->srcGatherWidth) {
+ pProg->ctl.lo |= dmacHw_REG_CTL_SG_ENABLE;
+ }
+ /* Enable destination scatter if configured */
+ if (pConfig->dstScatterWidth) {
+ pProg->ctl.lo |= dmacHw_REG_CTL_DS_ENABLE;
+ }
+ /* Set source and destination address */
+ pProg->sar = (uint32_t) pSrcAddr;
+ pProg->dar = (uint32_t) pDstAddr;
+ /* Use "devCtl" to mark that user memory need to be freed later if needed */
+ if (pProg == pRing->pHead) {
+ pProg->devCtl = dmacHw_FREE_USER_MEMORY;
+ } else {
+ pProg->devCtl = 0;
+ }
+
+ blkTs = srcTs;
+
+ /* Special treatmeant for last descriptor */
+ if (count == 1) {
+ /* Mark the last descriptor */
+ pProg->ctl.lo &=
+ ~(dmacHw_REG_CTL_LLP_DST_EN |
+ dmacHw_REG_CTL_LLP_SRC_EN);
+ /* Treatment for odd data bytes */
+ if (oddSize) {
+ /* Adjust for single byte transaction width */
+ switch (pConfig->transferType) {
+ case dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM:
+ dstTrWidth =
+ dmacHw_DST_TRANSACTION_WIDTH_8;
+ blkTs =
+ (oddSize / srcTrSize) +
+ ((oddSize % srcTrSize) ? 1 : 0);
+ break;
+ case dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL:
+ srcTrWidth =
+ dmacHw_SRC_TRANSACTION_WIDTH_8;
+ blkTs = oddSize;
+ break;
+ case dmacHw_TRANSFER_TYPE_MEM_TO_MEM:
+ srcTrWidth =
+ dmacHw_SRC_TRANSACTION_WIDTH_8;
+ dstTrWidth =
+ dmacHw_DST_TRANSACTION_WIDTH_8;
+ blkTs = oddSize;
+ break;
+ case dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_PERIPHERAL:
+ /* Do not adjust the transaction width */
+ break;
+ }
+ } else {
+ srcTs -= blkTs;
+ }
+ } else {
+ if (srcTs / maxBlockSize) {
+ blkTs = maxBlockSize;
+ }
+ /* Remaining source transactions for next iteration */
+ srcTs -= blkTs;
+ }
+ /* Must have a valid source transactions */
+ dmacHw_ASSERT(blkTs > 0);
+ /* Set control information */
+ if (pConfig->flowControler == dmacHw_FLOW_CONTROL_DMA) {
+ pProg->ctl.lo |= pConfig->transferType |
+ pConfig->srcUpdate |
+ pConfig->dstUpdate |
+ srcTrWidth |
+ dstTrWidth |
+ pConfig->srcMaxBurstWidth |
+ pConfig->dstMaxBurstWidth |
+ pConfig->srcMasterInterface |
+ pConfig->dstMasterInterface | dmacHw_REG_CTL_INT_EN;
+ } else {
+ uint32_t transferType = 0;
+ switch (pConfig->transferType) {
+ case dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM:
+ transferType = dmacHw_REG_CTL_TTFC_PM_PERI;
+ break;
+ case dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL:
+ transferType = dmacHw_REG_CTL_TTFC_MP_PERI;
+ break;
+ default:
+ dmacHw_ASSERT(0);
+ }
+ pProg->ctl.lo |= transferType |
+ pConfig->srcUpdate |
+ pConfig->dstUpdate |
+ srcTrWidth |
+ dstTrWidth |
+ pConfig->srcMaxBurstWidth |
+ pConfig->dstMaxBurstWidth |
+ pConfig->srcMasterInterface |
+ pConfig->dstMasterInterface | dmacHw_REG_CTL_INT_EN;
+ }
+
+ /* Set block transaction size */
+ pProg->ctl.hi = blkTs & dmacHw_REG_CTL_BLOCK_TS_MASK;
+ /* Look for next descriptor */
+ if (count > 1) {
+ /* Point to the next descriptor */
+ pProg = (dmacHw_DESC_t *) pProg->llp;
+
+ /* Update source and destination address for next iteration */
+ switch (pConfig->transferType) {
+ case dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM:
+ if (pConfig->dstScatterWidth) {
+ pDstAddr =
+ (char *)pDstAddr +
+ blkTs * srcTrSize +
+ (((blkTs * srcTrSize) /
+ pConfig->dstScatterWidth) *
+ pConfig->dstScatterJump);
+ } else {
+ pDstAddr =
+ (char *)pDstAddr +
+ blkTs * srcTrSize;
+ }
+ break;
+ case dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL:
+ if (pConfig->srcGatherWidth) {
+ pSrcAddr =
+ (char *)pDstAddr +
+ blkTs * srcTrSize +
+ (((blkTs * srcTrSize) /
+ pConfig->srcGatherWidth) *
+ pConfig->srcGatherJump);
+ } else {
+ pSrcAddr =
+ (char *)pSrcAddr +
+ blkTs * srcTrSize;
+ }
+ break;
+ case dmacHw_TRANSFER_TYPE_MEM_TO_MEM:
+ if (pConfig->dstScatterWidth) {
+ pDstAddr =
+ (char *)pDstAddr +
+ blkTs * srcTrSize +
+ (((blkTs * srcTrSize) /
+ pConfig->dstScatterWidth) *
+ pConfig->dstScatterJump);
+ } else {
+ pDstAddr =
+ (char *)pDstAddr +
+ blkTs * srcTrSize;
+ }
+
+ if (pConfig->srcGatherWidth) {
+ pSrcAddr =
+ (char *)pDstAddr +
+ blkTs * srcTrSize +
+ (((blkTs * srcTrSize) /
+ pConfig->srcGatherWidth) *
+ pConfig->srcGatherJump);
+ } else {
+ pSrcAddr =
+ (char *)pSrcAddr +
+ blkTs * srcTrSize;
+ }
+ break;
+ case dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_PERIPHERAL:
+ /* Do not adjust the address */
+ break;
+ default:
+ dmacHw_ASSERT(0);
+ }
+ } else {
+ /* At the end of transfer "srcTs" must be zero */
+ dmacHw_ASSERT(srcTs == 0);
+ }
+ count--;
+ }
+
+ /* Remember the descriptor to initialize the registers */
+ if (pRing->pProg == dmacHw_DESC_INIT) {
+ pRing->pProg = pStart;
+ }
+ /* Indicate that the descriptor is updated */
+ pRing->pEnd = pProg;
+ /* Head pointing to the next descriptor */
+ pRing->pHead = (dmacHw_DESC_t *) pProg->llp;
+ /* Update Tail pointer if destination is a peripheral,
+ because no one is going to read from the pTail
+ */
+ if (!dmacHw_DST_IS_MEMORY(pConfig->transferType)) {
+ pRing->pTail = pRing->pHead;
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Provides DMA controller attributes
+*
+*
+* @return DMA controller attributes
+*
+* @note
+* None
+*/
+/****************************************************************************/
+uint32_t dmacHw_getDmaControllerAttribute(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONTROLLER_ATTRIB_e attr /* [ IN ] DMA Controler attribute of type dmacHw_CONTROLLER_ATTRIB_e */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+
+ switch (attr) {
+ case dmacHw_CONTROLLER_ATTRIB_CHANNEL_NUM:
+ return dmacHw_GET_NUM_CHANNEL(pCblk->module);
+ case dmacHw_CONTROLLER_ATTRIB_CHANNEL_MAX_BLOCK_SIZE:
+ return (1 <<
+ (dmacHw_GET_MAX_BLOCK_SIZE
+ (pCblk->module, pCblk->module) + 2)) - 8;
+ case dmacHw_CONTROLLER_ATTRIB_MASTER_INTF_NUM:
+ return dmacHw_GET_NUM_INTERFACE(pCblk->module);
+ case dmacHw_CONTROLLER_ATTRIB_CHANNEL_BUS_WIDTH:
+ return 32 << dmacHw_GET_CHANNEL_DATA_WIDTH(pCblk->module,
+ pCblk->channel);
+ case dmacHw_CONTROLLER_ATTRIB_CHANNEL_FIFO_SIZE:
+ return GetFifoSize(handle);
+ }
+ dmacHw_ASSERT(0);
+ return 0;
+}
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dmacHw_extra.c
+*
+* @brief Extra Low level DMA controller driver routines
+*
+* @note
+*
+* These routines provide basic DMA functionality only.
+*/
+/****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <csp/stdint.h>
+#include <stddef.h>
+
+#include <csp/dmacHw.h>
+#include <mach/csp/dmacHw_reg.h>
+#include <mach/csp/dmacHw_priv.h>
+
+extern dmacHw_CBLK_t dmacHw_gCblk[dmacHw_MAX_CHANNEL_COUNT]; /* Declared in dmacHw.c */
+
+/* ---- External Function Prototypes ------------------------------------- */
+
+/* ---- Internal Use Function Prototypes --------------------------------- */
+/****************************************************************************/
+/**
+* @brief Overwrites data length in the descriptor
+*
+* This function overwrites data length in the descriptor
+*
+*
+* @return void
+*
+* @note
+* This is only used for PCM channel
+*/
+/****************************************************************************/
+void dmacHw_setDataLength(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ size_t dataLen /* [ IN ] Data length in bytes */
+ );
+
+/****************************************************************************/
+/**
+* @brief Helper function to display DMA registers
+*
+* @return void
+*
+*
+* @note
+* None
+*/
+/****************************************************************************/
+static void DisplayRegisterContents(int module, /* [ IN ] DMA Controller unit (0-1) */
+ int channel, /* [ IN ] DMA Channel (0-7) / -1(all) */
+ int (*fpPrint) (const char *, ...) /* [ IN ] Callback to the print function */
+ ) {
+ int chan;
+
+ (*fpPrint) ("Displaying register content \n\n");
+ (*fpPrint) ("Module %d: Interrupt raw transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_RAW_TRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt raw block 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_RAW_BLOCK(module)));
+ (*fpPrint) ("Module %d: Interrupt raw src transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_RAW_STRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt raw dst transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_RAW_DTRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt raw error 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_RAW_ERROR(module)));
+ (*fpPrint) ("--------------------------------------------------\n");
+ (*fpPrint) ("Module %d: Interrupt stat transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_STAT_TRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt stat block 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_STAT_BLOCK(module)));
+ (*fpPrint) ("Module %d: Interrupt stat src transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_STAT_STRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt stat dst transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_STAT_DTRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt stat error 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_STAT_ERROR(module)));
+ (*fpPrint) ("--------------------------------------------------\n");
+ (*fpPrint) ("Module %d: Interrupt mask transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_MASK_TRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt mask block 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_MASK_BLOCK(module)));
+ (*fpPrint) ("Module %d: Interrupt mask src transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_MASK_STRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt mask dst transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_MASK_DTRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt mask error 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_MASK_ERROR(module)));
+ (*fpPrint) ("--------------------------------------------------\n");
+ (*fpPrint) ("Module %d: Interrupt clear transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_CLEAR_TRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt clear block 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_CLEAR_BLOCK(module)));
+ (*fpPrint) ("Module %d: Interrupt clear src transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_CLEAR_STRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt clear dst transfer 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_CLEAR_DTRAN(module)));
+ (*fpPrint) ("Module %d: Interrupt clear error 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_INT_CLEAR_ERROR(module)));
+ (*fpPrint) ("--------------------------------------------------\n");
+ (*fpPrint) ("Module %d: SW source req 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_SW_HS_SRC_REQ(module)));
+ (*fpPrint) ("Module %d: SW dest req 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_SW_HS_DST_REQ(module)));
+ (*fpPrint) ("Module %d: SW source signal 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_SW_HS_SRC_SGL_REQ(module)));
+ (*fpPrint) ("Module %d: SW dest signal 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_SW_HS_DST_SGL_REQ(module)));
+ (*fpPrint) ("Module %d: SW source last 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_SW_HS_SRC_LST_REQ(module)));
+ (*fpPrint) ("Module %d: SW dest last 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_SW_HS_DST_LST_REQ(module)));
+ (*fpPrint) ("--------------------------------------------------\n");
+ (*fpPrint) ("Module %d: misc config 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_MISC_CFG(module)));
+ (*fpPrint) ("Module %d: misc channel enable 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_MISC_CH_ENABLE(module)));
+ (*fpPrint) ("Module %d: misc ID 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_MISC_ID(module)));
+ (*fpPrint) ("Module %d: misc test 0x%X\n",
+ module, (uint32_t) (dmacHw_REG_MISC_TEST(module)));
+
+ if (channel == -1) {
+ for (chan = 0; chan < 8; chan++) {
+ (*fpPrint)
+ ("--------------------------------------------------\n");
+ (*fpPrint)
+ ("Module %d: Channel %d Source 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_SAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Destination 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_DAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d LLP 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_LLP(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Control (LO) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CTL_LO(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Control (HI) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CTL_HI(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Source Stats 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_SSTAT(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Dest Stats 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_DSTAT(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Source Stats Addr 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_SSTATAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Dest Stats Addr 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_DSTATAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Config (LO) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CFG_LO(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Config (HI) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CFG_HI(module, chan)));
+ }
+ } else {
+ chan = channel;
+ (*fpPrint)
+ ("--------------------------------------------------\n");
+ (*fpPrint)
+ ("Module %d: Channel %d Source 0x%X\n",
+ module, chan, (uint32_t) (dmacHw_REG_SAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Destination 0x%X\n",
+ module, chan, (uint32_t) (dmacHw_REG_DAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d LLP 0x%X\n",
+ module, chan, (uint32_t) (dmacHw_REG_LLP(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Control (LO) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CTL_LO(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Control (HI) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CTL_HI(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Source Stats 0x%X\n",
+ module, chan, (uint32_t) (dmacHw_REG_SSTAT(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Dest Stats 0x%X\n",
+ module, chan, (uint32_t) (dmacHw_REG_DSTAT(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Source Stats Addr 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_SSTATAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Dest Stats Addr 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_DSTATAR(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Config (LO) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CFG_LO(module, chan)));
+ (*fpPrint)
+ ("Module %d: Channel %d Config (HI) 0x%X\n",
+ module, chan,
+ (uint32_t) (dmacHw_REG_CFG_HI(module, chan)));
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Helper function to display descriptor ring
+*
+* @return void
+*
+*
+* @note
+* None
+*/
+/****************************************************************************/
+static void DisplayDescRing(void *pDescriptor, /* [ IN ] Descriptor buffer */
+ int (*fpPrint) (const char *, ...) /* [ IN ] Callback to the print function */
+ ) {
+ dmacHw_DESC_RING_t *pRing = dmacHw_GET_DESC_RING(pDescriptor);
+ dmacHw_DESC_t *pStart;
+
+ if (pRing->pHead == NULL) {
+ return;
+ }
+
+ pStart = pRing->pHead;
+
+ while ((dmacHw_DESC_t *) pStart->llp != pRing->pHead) {
+ if (pStart == pRing->pHead) {
+ (*fpPrint) ("Head\n");
+ }
+ if (pStart == pRing->pTail) {
+ (*fpPrint) ("Tail\n");
+ }
+ if (pStart == pRing->pProg) {
+ (*fpPrint) ("Prog\n");
+ }
+ if (pStart == pRing->pEnd) {
+ (*fpPrint) ("End\n");
+ }
+ if (pStart == pRing->pFree) {
+ (*fpPrint) ("Free\n");
+ }
+ (*fpPrint) ("0x%X:\n", (uint32_t) pStart);
+ (*fpPrint) ("sar 0x%0X\n", pStart->sar);
+ (*fpPrint) ("dar 0x%0X\n", pStart->dar);
+ (*fpPrint) ("llp 0x%0X\n", pStart->llp);
+ (*fpPrint) ("ctl.lo 0x%0X\n", pStart->ctl.lo);
+ (*fpPrint) ("ctl.hi 0x%0X\n", pStart->ctl.hi);
+ (*fpPrint) ("sstat 0x%0X\n", pStart->sstat);
+ (*fpPrint) ("dstat 0x%0X\n", pStart->dstat);
+ (*fpPrint) ("devCtl 0x%0X\n", pStart->devCtl);
+
+ pStart = (dmacHw_DESC_t *) pStart->llp;
+ }
+ if (pStart == pRing->pHead) {
+ (*fpPrint) ("Head\n");
+ }
+ if (pStart == pRing->pTail) {
+ (*fpPrint) ("Tail\n");
+ }
+ if (pStart == pRing->pProg) {
+ (*fpPrint) ("Prog\n");
+ }
+ if (pStart == pRing->pEnd) {
+ (*fpPrint) ("End\n");
+ }
+ if (pStart == pRing->pFree) {
+ (*fpPrint) ("Free\n");
+ }
+ (*fpPrint) ("0x%X:\n", (uint32_t) pStart);
+ (*fpPrint) ("sar 0x%0X\n", pStart->sar);
+ (*fpPrint) ("dar 0x%0X\n", pStart->dar);
+ (*fpPrint) ("llp 0x%0X\n", pStart->llp);
+ (*fpPrint) ("ctl.lo 0x%0X\n", pStart->ctl.lo);
+ (*fpPrint) ("ctl.hi 0x%0X\n", pStart->ctl.hi);
+ (*fpPrint) ("sstat 0x%0X\n", pStart->sstat);
+ (*fpPrint) ("dstat 0x%0X\n", pStart->dstat);
+ (*fpPrint) ("devCtl 0x%0X\n", pStart->devCtl);
+}
+
+/****************************************************************************/
+/**
+* @brief Check if DMA channel is the flow controller
+*
+* @return 1 : If DMA is a flow controler
+* 0 : Peripheral is the flow controller
+*
+* @note
+* None
+*/
+/****************************************************************************/
+static inline int DmaIsFlowController(void *pDescriptor /* [ IN ] Descriptor buffer */
+ ) {
+ uint32_t ttfc =
+ (dmacHw_GET_DESC_RING(pDescriptor))->pTail->ctl.
+ lo & dmacHw_REG_CTL_TTFC_MASK;
+
+ switch (ttfc) {
+ case dmacHw_REG_CTL_TTFC_MM_DMAC:
+ case dmacHw_REG_CTL_TTFC_MP_DMAC:
+ case dmacHw_REG_CTL_TTFC_PM_DMAC:
+ case dmacHw_REG_CTL_TTFC_PP_DMAC:
+ return 1;
+ }
+
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Overwrites data length in the descriptor
+*
+* This function overwrites data length in the descriptor
+*
+*
+* @return void
+*
+* @note
+* This is only used for PCM channel
+*/
+/****************************************************************************/
+void dmacHw_setDataLength(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ size_t dataLen /* [ IN ] Data length in bytes */
+ ) {
+ dmacHw_DESC_t *pProg;
+ dmacHw_DESC_t *pHead;
+ int srcTs = 0;
+ int srcTrSize = 0;
+
+ pHead = (dmacHw_GET_DESC_RING(pDescriptor))->pHead;
+ pProg = pHead;
+
+ srcTrSize = dmacHw_GetTrWidthInBytes(pConfig->srcMaxTransactionWidth);
+ srcTs = dataLen / srcTrSize;
+ do {
+ pProg->ctl.hi = srcTs & dmacHw_REG_CTL_BLOCK_TS_MASK;
+ pProg = (dmacHw_DESC_t *) pProg->llp;
+ } while (pProg != pHead);
+}
+
+/****************************************************************************/
+/**
+* @brief Clears the interrupt
+*
+* This function clears the DMA channel specific interrupt
+*
+*
+* @return void
+*
+* @note
+* Must be called under the context of ISR
+*/
+/****************************************************************************/
+void dmacHw_clearInterrupt(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+
+ dmacHw_TRAN_INT_CLEAR(pCblk->module, pCblk->channel);
+ dmacHw_BLOCK_INT_CLEAR(pCblk->module, pCblk->channel);
+ dmacHw_ERROR_INT_CLEAR(pCblk->module, pCblk->channel);
+}
+
+/****************************************************************************/
+/**
+* @brief Returns the cause of channel specific DMA interrupt
+*
+* This function returns the cause of interrupt
+*
+* @return Interrupt status, each bit representing a specific type of interrupt
+*
+* @note
+* Should be called under the context of ISR
+*/
+/****************************************************************************/
+dmacHw_INTERRUPT_STATUS_e dmacHw_getInterruptStatus(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+ dmacHw_INTERRUPT_STATUS_e status = dmacHw_INTERRUPT_STATUS_NONE;
+
+ if (dmacHw_REG_INT_STAT_TRAN(pCblk->module) &
+ ((0x00000001 << pCblk->channel))) {
+ status |= dmacHw_INTERRUPT_STATUS_TRANS;
+ }
+ if (dmacHw_REG_INT_STAT_BLOCK(pCblk->module) &
+ ((0x00000001 << pCblk->channel))) {
+ status |= dmacHw_INTERRUPT_STATUS_BLOCK;
+ }
+ if (dmacHw_REG_INT_STAT_ERROR(pCblk->module) &
+ ((0x00000001 << pCblk->channel))) {
+ status |= dmacHw_INTERRUPT_STATUS_ERROR;
+ }
+
+ return status;
+}
+
+/****************************************************************************/
+/**
+* @brief Indentifies a DMA channel causing interrupt
+*
+* This functions returns a channel causing interrupt of type dmacHw_INTERRUPT_STATUS_e
+*
+* @return NULL : No channel causing DMA interrupt
+* ! NULL : Handle to a channel causing DMA interrupt
+* @note
+* dmacHw_clearInterrupt() must be called with a valid handle after calling this function
+*/
+/****************************************************************************/
+dmacHw_HANDLE_t dmacHw_getInterruptSource(void)
+{
+ uint32_t i;
+
+ for (i = 0; i < dmaChannelCount_0 + dmaChannelCount_1; i++) {
+ if ((dmacHw_REG_INT_STAT_TRAN(dmacHw_gCblk[i].module) &
+ ((0x00000001 << dmacHw_gCblk[i].channel)))
+ || (dmacHw_REG_INT_STAT_BLOCK(dmacHw_gCblk[i].module) &
+ ((0x00000001 << dmacHw_gCblk[i].channel)))
+ || (dmacHw_REG_INT_STAT_ERROR(dmacHw_gCblk[i].module) &
+ ((0x00000001 << dmacHw_gCblk[i].channel)))
+ ) {
+ return dmacHw_CBLK_TO_HANDLE(&dmacHw_gCblk[i]);
+ }
+ }
+ return dmacHw_CBLK_TO_HANDLE(NULL);
+}
+
+/****************************************************************************/
+/**
+* @brief Estimates number of descriptor needed to perform certain DMA transfer
+*
+*
+* @return On failure : -1
+* On success : Number of descriptor count
+*
+*
+*/
+/****************************************************************************/
+int dmacHw_calculateDescriptorCount(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pSrcAddr, /* [ IN ] Source (Peripheral/Memory) address */
+ void *pDstAddr, /* [ IN ] Destination (Peripheral/Memory) address */
+ size_t dataLen /* [ IN ] Data length in bytes */
+ ) {
+ int srcTs = 0;
+ int oddSize = 0;
+ int descCount = 0;
+ int dstTrSize = 0;
+ int srcTrSize = 0;
+ uint32_t maxBlockSize = dmacHw_MAX_BLOCKSIZE;
+ dmacHw_TRANSACTION_WIDTH_e dstTrWidth;
+ dmacHw_TRANSACTION_WIDTH_e srcTrWidth;
+
+ dstTrSize = dmacHw_GetTrWidthInBytes(pConfig->dstMaxTransactionWidth);
+ srcTrSize = dmacHw_GetTrWidthInBytes(pConfig->srcMaxTransactionWidth);
+
+ /* Skip Tx if buffer is NULL or length is unknown */
+ if ((pSrcAddr == NULL) || (pDstAddr == NULL) || (dataLen == 0)) {
+ /* Do not initiate transfer */
+ return -1;
+ }
+
+ /* Ensure scatter and gather are transaction aligned */
+ if (pConfig->srcGatherWidth % srcTrSize
+ || pConfig->dstScatterWidth % dstTrSize) {
+ return -1;
+ }
+
+ /*
+ Background 1: DMAC can not perform DMA if source and destination addresses are
+ not properly aligned with the channel's transaction width. So, for successful
+ DMA transfer, transaction width must be set according to the alignment of the
+ source and destination address.
+ */
+
+ /* Adjust destination transaction width if destination address is not aligned properly */
+ dstTrWidth = pConfig->dstMaxTransactionWidth;
+ while (dmacHw_ADDRESS_MASK(dstTrSize) & (uint32_t) pDstAddr) {
+ dstTrWidth = dmacHw_GetNextTrWidth(dstTrWidth);
+ dstTrSize = dmacHw_GetTrWidthInBytes(dstTrWidth);
+ }
+
+ /* Adjust source transaction width if source address is not aligned properly */
+ srcTrWidth = pConfig->srcMaxTransactionWidth;
+ while (dmacHw_ADDRESS_MASK(srcTrSize) & (uint32_t) pSrcAddr) {
+ srcTrWidth = dmacHw_GetNextTrWidth(srcTrWidth);
+ srcTrSize = dmacHw_GetTrWidthInBytes(srcTrWidth);
+ }
+
+ /* Find the maximum transaction per descriptor */
+ if (pConfig->maxDataPerBlock
+ && ((pConfig->maxDataPerBlock / srcTrSize) <
+ dmacHw_MAX_BLOCKSIZE)) {
+ maxBlockSize = pConfig->maxDataPerBlock / srcTrSize;
+ }
+
+ /* Find number of source transactions needed to complete the DMA transfer */
+ srcTs = dataLen / srcTrSize;
+ /* Find the odd number of bytes that need to be transferred as single byte transaction width */
+ if (srcTs && (dstTrSize > srcTrSize)) {
+ oddSize = dataLen % dstTrSize;
+ /* Adjust source transaction count due to "oddSize" */
+ srcTs = srcTs - (oddSize / srcTrSize);
+ } else {
+ oddSize = dataLen % srcTrSize;
+ }
+ /* Adjust "descCount" due to "oddSize" */
+ if (oddSize) {
+ descCount++;
+ }
+
+ /* Find the number of descriptor needed for total "srcTs" */
+ if (srcTs) {
+ descCount += ((srcTs - 1) / maxBlockSize) + 1;
+ }
+
+ return descCount;
+}
+
+/****************************************************************************/
+/**
+* @brief Check the existance of pending descriptor
+*
+* This function confirmes if there is any pending descriptor in the chain
+* to program the channel
+*
+* @return 1 : Channel need to be programmed with pending descriptor
+* 0 : No more pending descriptor to programe the channel
+*
+* @note
+* - This function should be called from ISR in case there are pending
+* descriptor to program the channel.
+*
+* Example:
+*
+* dmac_isr ()
+* {
+* ...
+* if (dmacHw_descriptorPending (handle))
+* {
+* dmacHw_initiateTransfer (handle);
+* }
+* }
+*
+*/
+/****************************************************************************/
+uint32_t dmacHw_descriptorPending(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ void *pDescriptor /* [ IN ] Descriptor buffer */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+ dmacHw_DESC_RING_t *pRing = dmacHw_GET_DESC_RING(pDescriptor);
+
+ /* Make sure channel is not busy */
+ if (!CHANNEL_BUSY(pCblk->module, pCblk->channel)) {
+ /* Check if pEnd is not processed */
+ if (pRing->pEnd) {
+ /* Something left for processing */
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Program channel register to stop transfer
+*
+* Ensures the channel is not doing any transfer after calling this function
+*
+* @return void
+*
+*/
+/****************************************************************************/
+void dmacHw_stopTransfer(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ ) {
+ dmacHw_CBLK_t *pCblk;
+
+ pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+
+ /* Stop the channel */
+ dmacHw_DMA_STOP(pCblk->module, pCblk->channel);
+}
+
+/****************************************************************************/
+/**
+* @brief Deallocates source or destination memory, allocated
+*
+* This function can be called to deallocate data memory that was DMAed successfully
+*
+* @return On failure : -1
+* On success : Number of buffer freed
+*
+* @note
+* This function will be called ONLY, when source OR destination address is pointing
+* to dynamic memory
+*/
+/****************************************************************************/
+int dmacHw_freeMem(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ void (*fpFree) (void *) /* [ IN ] Function pointer to free data memory */
+ ) {
+ dmacHw_DESC_RING_t *pRing = dmacHw_GET_DESC_RING(pDescriptor);
+ uint32_t count = 0;
+
+ if (fpFree == NULL) {
+ return -1;
+ }
+
+ while ((pRing->pFree != pRing->pTail)
+ && (pRing->pFree->ctl.lo & dmacHw_DESC_FREE)) {
+ if (pRing->pFree->devCtl == dmacHw_FREE_USER_MEMORY) {
+ /* Identify, which memory to free */
+ if (dmacHw_DST_IS_MEMORY(pConfig->transferType)) {
+ (*fpFree) ((void *)pRing->pFree->dar);
+ } else {
+ /* Destination was a peripheral */
+ (*fpFree) ((void *)pRing->pFree->sar);
+ }
+ /* Unmark user memory to indicate it is freed */
+ pRing->pFree->devCtl = ~dmacHw_FREE_USER_MEMORY;
+ }
+ dmacHw_NEXT_DESC(pRing, pFree);
+
+ count++;
+ }
+
+ return count;
+}
+
+/****************************************************************************/
+/**
+* @brief Prepares descriptor ring, when source peripheral working as a flow controller
+*
+* This function will update the discriptor ring by allocating buffers, when source peripheral
+* has to work as a flow controller to transfer data from:
+* - Peripheral to memory.
+*
+* @return On failure : -1
+* On success : Number of descriptor updated
+*
+*
+* @note
+* Channel must be configured for peripheral to memory transfer
+*
+*/
+/****************************************************************************/
+int dmacHw_setVariableDataDescriptor(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ uint32_t srcAddr, /* [ IN ] Source peripheral address */
+ void *(*fpAlloc) (int len), /* [ IN ] Function pointer that provides destination memory */
+ int len, /* [ IN ] Number of bytes "fpAlloc" will allocate for destination */
+ int num /* [ IN ] Number of descriptor to set */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+ dmacHw_DESC_t *pProg = NULL;
+ dmacHw_DESC_t *pLast = NULL;
+ dmacHw_DESC_RING_t *pRing = dmacHw_GET_DESC_RING(pDescriptor);
+ uint32_t dstAddr;
+ uint32_t controlParam;
+ int i;
+
+ dmacHw_ASSERT(pConfig->transferType ==
+ dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM);
+
+ if (num > pRing->num) {
+ return -1;
+ }
+
+ pLast = pRing->pEnd; /* Last descriptor updated */
+ pProg = pRing->pHead; /* First descriptor in the new list */
+
+ controlParam = pConfig->srcUpdate |
+ pConfig->dstUpdate |
+ pConfig->srcMaxTransactionWidth |
+ pConfig->dstMaxTransactionWidth |
+ pConfig->srcMasterInterface |
+ pConfig->dstMasterInterface |
+ pConfig->srcMaxBurstWidth |
+ pConfig->dstMaxBurstWidth |
+ dmacHw_REG_CTL_TTFC_PM_PERI |
+ dmacHw_REG_CTL_LLP_DST_EN |
+ dmacHw_REG_CTL_LLP_SRC_EN | dmacHw_REG_CTL_INT_EN;
+
+ for (i = 0; i < num; i++) {
+ /* Allocate Rx buffer only for idle descriptor */
+ if (((pRing->pHead->ctl.hi & dmacHw_DESC_FREE) == 0) ||
+ ((dmacHw_DESC_t *) pRing->pHead->llp == pRing->pTail)
+ ) {
+ /* Rx descriptor is not idle */
+ break;
+ }
+ /* Set source address */
+ pRing->pHead->sar = srcAddr;
+ if (fpAlloc) {
+ /* Allocate memory for buffer in descriptor */
+ dstAddr = (uint32_t) (*fpAlloc) (len);
+ /* Check the destination address */
+ if (dstAddr == 0) {
+ if (i == 0) {
+ /* Not a single descriptor is available */
+ return -1;
+ }
+ break;
+ }
+ /* Set destination address */
+ pRing->pHead->dar = dstAddr;
+ }
+ /* Set control information */
+ pRing->pHead->ctl.lo = controlParam;
+ /* Use "devCtl" to mark the memory that need to be freed later */
+ pRing->pHead->devCtl = dmacHw_FREE_USER_MEMORY;
+ /* Descriptor is now owned by the channel */
+ pRing->pHead->ctl.hi = 0;
+ /* Remember the descriptor last updated */
+ pRing->pEnd = pRing->pHead;
+ /* Update next descriptor */
+ dmacHw_NEXT_DESC(pRing, pHead);
+ }
+
+ /* Mark the end of the list */
+ pRing->pEnd->ctl.lo &=
+ ~(dmacHw_REG_CTL_LLP_DST_EN | dmacHw_REG_CTL_LLP_SRC_EN);
+ /* Connect the list */
+ if (pLast != pProg) {
+ pLast->ctl.lo |=
+ dmacHw_REG_CTL_LLP_DST_EN | dmacHw_REG_CTL_LLP_SRC_EN;
+ }
+ /* Mark the descriptors are updated */
+ pCblk->descUpdated = 1;
+ if (!pCblk->varDataStarted) {
+ /* LLP must be pointing to the first descriptor */
+ dmacHw_SET_LLP(pCblk->module, pCblk->channel,
+ (uint32_t) pProg - pRing->virt2PhyOffset);
+ /* Channel, handling variable data started */
+ pCblk->varDataStarted = 1;
+ }
+
+ return i;
+}
+
+/****************************************************************************/
+/**
+* @brief Read data DMAed to memory
+*
+* This function will read data that has been DMAed to memory while transfering from:
+* - Memory to memory
+* - Peripheral to memory
+*
+* @param handle -
+* @param ppBbuf -
+* @param pLen -
+*
+* @return 0 - No more data is available to read
+* 1 - More data might be available to read
+*
+*/
+/****************************************************************************/
+int dmacHw_readTransferredData(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ void **ppBbuf, /* [ OUT ] Data received */
+ size_t *pLlen /* [ OUT ] Length of the data received */
+ ) {
+ dmacHw_DESC_RING_t *pRing = dmacHw_GET_DESC_RING(pDescriptor);
+
+ (void)handle;
+
+ if (pConfig->transferMode != dmacHw_TRANSFER_MODE_CONTINUOUS) {
+ if (((pRing->pTail->ctl.hi & dmacHw_DESC_FREE) == 0) ||
+ (pRing->pTail == pRing->pHead)
+ ) {
+ /* No receive data available */
+ *ppBbuf = (char *)NULL;
+ *pLlen = 0;
+
+ return 0;
+ }
+ }
+
+ /* Return read buffer and length */
+ *ppBbuf = (char *)pRing->pTail->dar;
+
+ /* Extract length of the received data */
+ if (DmaIsFlowController(pDescriptor)) {
+ uint32_t srcTrSize = 0;
+
+ switch (pRing->pTail->ctl.lo & dmacHw_REG_CTL_SRC_TR_WIDTH_MASK) {
+ case dmacHw_REG_CTL_SRC_TR_WIDTH_8:
+ srcTrSize = 1;
+ break;
+ case dmacHw_REG_CTL_SRC_TR_WIDTH_16:
+ srcTrSize = 2;
+ break;
+ case dmacHw_REG_CTL_SRC_TR_WIDTH_32:
+ srcTrSize = 4;
+ break;
+ case dmacHw_REG_CTL_SRC_TR_WIDTH_64:
+ srcTrSize = 8;
+ break;
+ default:
+ dmacHw_ASSERT(0);
+ }
+ /* Calculate length from the block size */
+ *pLlen =
+ (pRing->pTail->ctl.hi & dmacHw_REG_CTL_BLOCK_TS_MASK) *
+ srcTrSize;
+ } else {
+ /* Extract length from the source peripheral */
+ *pLlen = pRing->pTail->sstat;
+ }
+
+ /* Advance tail to next descriptor */
+ dmacHw_NEXT_DESC(pRing, pTail);
+
+ return 1;
+}
+
+/****************************************************************************/
+/**
+* @brief Set descriptor carrying control information
+*
+* This function will be used to send specific control information to the device
+* using the DMA channel
+*
+*
+* @return -1 - On failure
+* 0 - On success
+*
+* @note
+* None
+*/
+/****************************************************************************/
+int dmacHw_setControlDescriptor(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ uint32_t ctlAddress, /* [ IN ] Address of the device control register */
+ uint32_t control /* [ IN ] Device control information */
+ ) {
+ dmacHw_DESC_RING_t *pRing = dmacHw_GET_DESC_RING(pDescriptor);
+
+ if (ctlAddress == 0) {
+ return -1;
+ }
+
+ /* Check the availability of descriptors in the ring */
+ if ((pRing->pHead->ctl.hi & dmacHw_DESC_FREE) == 0) {
+ return -1;
+ }
+ /* Set control information */
+ pRing->pHead->devCtl = control;
+ /* Set source and destination address */
+ pRing->pHead->sar = (uint32_t) &pRing->pHead->devCtl;
+ pRing->pHead->dar = ctlAddress;
+ /* Set control parameters */
+ if (pConfig->flowControler == dmacHw_FLOW_CONTROL_DMA) {
+ pRing->pHead->ctl.lo = pConfig->transferType |
+ dmacHw_SRC_ADDRESS_UPDATE_MODE_INC |
+ dmacHw_DST_ADDRESS_UPDATE_MODE_INC |
+ dmacHw_SRC_TRANSACTION_WIDTH_32 |
+ pConfig->dstMaxTransactionWidth |
+ dmacHw_SRC_BURST_WIDTH_0 |
+ dmacHw_DST_BURST_WIDTH_0 |
+ pConfig->srcMasterInterface |
+ pConfig->dstMasterInterface | dmacHw_REG_CTL_INT_EN;
+ } else {
+ uint32_t transferType = 0;
+ switch (pConfig->transferType) {
+ case dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM:
+ transferType = dmacHw_REG_CTL_TTFC_PM_PERI;
+ break;
+ case dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL:
+ transferType = dmacHw_REG_CTL_TTFC_MP_PERI;
+ break;
+ default:
+ dmacHw_ASSERT(0);
+ }
+ pRing->pHead->ctl.lo = transferType |
+ dmacHw_SRC_ADDRESS_UPDATE_MODE_INC |
+ dmacHw_DST_ADDRESS_UPDATE_MODE_INC |
+ dmacHw_SRC_TRANSACTION_WIDTH_32 |
+ pConfig->dstMaxTransactionWidth |
+ dmacHw_SRC_BURST_WIDTH_0 |
+ dmacHw_DST_BURST_WIDTH_0 |
+ pConfig->srcMasterInterface |
+ pConfig->dstMasterInterface |
+ pConfig->flowControler | dmacHw_REG_CTL_INT_EN;
+ }
+
+ /* Set block transaction size to one 32 bit transaction */
+ pRing->pHead->ctl.hi = dmacHw_REG_CTL_BLOCK_TS_MASK & 1;
+
+ /* Remember the descriptor to initialize the registers */
+ if (pRing->pProg == dmacHw_DESC_INIT) {
+ pRing->pProg = pRing->pHead;
+ }
+ pRing->pEnd = pRing->pHead;
+
+ /* Advance the descriptor */
+ dmacHw_NEXT_DESC(pRing, pHead);
+
+ /* Update Tail pointer if destination is a peripheral */
+ if (!dmacHw_DST_IS_MEMORY(pConfig->transferType)) {
+ pRing->pTail = pRing->pHead;
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Sets channel specific user data
+*
+* This function associates user data to a specif DMA channel
+*
+*/
+/****************************************************************************/
+void dmacHw_setChannelUserData(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ void *userData /* [ IN ] User data */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+
+ pCblk->userData = userData;
+}
+
+/****************************************************************************/
+/**
+* @brief Gets channel specific user data
+*
+* This function returns user data specific to a DMA channel
+*
+* @return user data
+*/
+/****************************************************************************/
+void *dmacHw_getChannelUserData(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+
+ return pCblk->userData;
+}
+
+/****************************************************************************/
+/**
+* @brief Resets descriptor control information
+*
+* @return void
+*/
+/****************************************************************************/
+void dmacHw_resetDescriptorControl(void *pDescriptor /* [ IN ] Descriptor buffer */
+ ) {
+ int i;
+ dmacHw_DESC_RING_t *pRing;
+ dmacHw_DESC_t *pDesc;
+
+ pRing = dmacHw_GET_DESC_RING(pDescriptor);
+ pDesc = pRing->pHead;
+
+ for (i = 0; i < pRing->num; i++) {
+ /* Mark descriptor is ready to use */
+ pDesc->ctl.hi = dmacHw_DESC_FREE;
+ /* Look into next link list item */
+ pDesc++;
+ }
+ pRing->pFree = pRing->pTail = pRing->pEnd = pRing->pHead;
+ pRing->pProg = dmacHw_DESC_INIT;
+}
+
+/****************************************************************************/
+/**
+* @brief Displays channel specific registers and other control parameters
+*
+* @return void
+*
+*
+* @note
+* None
+*/
+/****************************************************************************/
+void dmacHw_printDebugInfo(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ int (*fpPrint) (const char *, ...) /* [ IN ] Print callback function */
+ ) {
+ dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
+
+ DisplayRegisterContents(pCblk->module, pCblk->channel, fpPrint);
+ DisplayDescRing(pDescriptor, fpPrint);
+}
--- /dev/null
+obj-y += tmrHw.o
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file tmrHw.c
+*
+* @brief Low level Timer driver routines
+*
+* @note
+*
+* These routines provide basic timer functionality only.
+*/
+/****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <csp/errno.h>
+#include <csp/stdint.h>
+
+#include <csp/tmrHw.h>
+#include <mach/csp/tmrHw_reg.h>
+
+#define tmrHw_ASSERT(a) if (!(a)) *(char *)0 = 0
+#define tmrHw_MILLISEC_PER_SEC (1000)
+
+#define tmrHw_LOW_1_RESOLUTION_COUNT (tmrHw_LOW_RESOLUTION_CLOCK / tmrHw_MILLISEC_PER_SEC)
+#define tmrHw_LOW_1_MAX_MILLISEC (0xFFFFFFFF / tmrHw_LOW_1_RESOLUTION_COUNT)
+#define tmrHw_LOW_16_RESOLUTION_COUNT (tmrHw_LOW_1_RESOLUTION_COUNT / 16)
+#define tmrHw_LOW_16_MAX_MILLISEC (0xFFFFFFFF / tmrHw_LOW_16_RESOLUTION_COUNT)
+#define tmrHw_LOW_256_RESOLUTION_COUNT (tmrHw_LOW_1_RESOLUTION_COUNT / 256)
+#define tmrHw_LOW_256_MAX_MILLISEC (0xFFFFFFFF / tmrHw_LOW_256_RESOLUTION_COUNT)
+
+#define tmrHw_HIGH_1_RESOLUTION_COUNT (tmrHw_HIGH_RESOLUTION_CLOCK / tmrHw_MILLISEC_PER_SEC)
+#define tmrHw_HIGH_1_MAX_MILLISEC (0xFFFFFFFF / tmrHw_HIGH_1_RESOLUTION_COUNT)
+#define tmrHw_HIGH_16_RESOLUTION_COUNT (tmrHw_HIGH_1_RESOLUTION_COUNT / 16)
+#define tmrHw_HIGH_16_MAX_MILLISEC (0xFFFFFFFF / tmrHw_HIGH_16_RESOLUTION_COUNT)
+#define tmrHw_HIGH_256_RESOLUTION_COUNT (tmrHw_HIGH_1_RESOLUTION_COUNT / 256)
+#define tmrHw_HIGH_256_MAX_MILLISEC (0xFFFFFFFF / tmrHw_HIGH_256_RESOLUTION_COUNT)
+
+static void ResetTimer(tmrHw_ID_t timerId)
+ __attribute__ ((section(".aramtext")));
+static int tmrHw_divide(int num, int denom)
+ __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Get timer capability
+*
+* This function returns various capabilities/attributes of a timer
+*
+* @return Capability
+*
+*/
+/****************************************************************************/
+uint32_t tmrHw_getTimerCapability(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_CAPABILITY_e capability /* [ IN ] Timer capability */
+) {
+ switch (capability) {
+ case tmrHw_CAPABILITY_CLOCK:
+ return (timerId <=
+ 1) ? tmrHw_LOW_RESOLUTION_CLOCK :
+ tmrHw_HIGH_RESOLUTION_CLOCK;
+ case tmrHw_CAPABILITY_RESOLUTION:
+ return 32;
+ default:
+ return 0;
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Resets a timer
+*
+* This function initializes timer
+*
+* @return void
+*
+*/
+/****************************************************************************/
+static void ResetTimer(tmrHw_ID_t timerId /* [ IN ] Timer Id */
+) {
+ /* Reset timer */
+ pTmrHw[timerId].LoadValue = 0;
+ pTmrHw[timerId].CurrentValue = 0xFFFFFFFF;
+ pTmrHw[timerId].Control = 0;
+ pTmrHw[timerId].BackgroundLoad = 0;
+ /* Always configure as a 32 bit timer */
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_32BIT;
+ /* Clear interrupt only if raw status interrupt is set */
+ if (pTmrHw[timerId].RawInterruptStatus) {
+ pTmrHw[timerId].InterruptClear = 0xFFFFFFFF;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Sets counter value for an interval in ms
+*
+* @return On success: Effective counter value set
+* On failure: 0
+*
+*/
+/****************************************************************************/
+static tmrHw_INTERVAL_t SetTimerPeriod(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_INTERVAL_t msec /* [ IN ] Interval in milli-second */
+) {
+ uint32_t scale = 0;
+ uint32_t count = 0;
+
+ if (timerId == 0 || timerId == 1) {
+ if (msec <= tmrHw_LOW_1_MAX_MILLISEC) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_1;
+ scale = tmrHw_LOW_1_RESOLUTION_COUNT;
+ } else if (msec <= tmrHw_LOW_16_MAX_MILLISEC) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_16;
+ scale = tmrHw_LOW_16_RESOLUTION_COUNT;
+ } else if (msec <= tmrHw_LOW_256_MAX_MILLISEC) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_256;
+ scale = tmrHw_LOW_256_RESOLUTION_COUNT;
+ } else {
+ return 0;
+ }
+
+ count = msec * scale;
+ /* Set counter value */
+ pTmrHw[timerId].LoadValue = count;
+ pTmrHw[timerId].BackgroundLoad = count;
+
+ } else if (timerId == 2 || timerId == 3) {
+ if (msec <= tmrHw_HIGH_1_MAX_MILLISEC) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_1;
+ scale = tmrHw_HIGH_1_RESOLUTION_COUNT;
+ } else if (msec <= tmrHw_HIGH_16_MAX_MILLISEC) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_16;
+ scale = tmrHw_HIGH_16_RESOLUTION_COUNT;
+ } else if (msec <= tmrHw_HIGH_256_MAX_MILLISEC) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_256;
+ scale = tmrHw_HIGH_256_RESOLUTION_COUNT;
+ } else {
+ return 0;
+ }
+
+ count = msec * scale;
+ /* Set counter value */
+ pTmrHw[timerId].LoadValue = count;
+ pTmrHw[timerId].BackgroundLoad = count;
+ }
+ return count / scale;
+}
+
+/****************************************************************************/
+/**
+* @brief Configures a periodic timer in terms of timer interrupt rate
+*
+* This function initializes a periodic timer to generate specific number of
+* timer interrupt per second
+*
+* @return On success: Effective timer frequency
+* On failure: 0
+*
+*/
+/****************************************************************************/
+tmrHw_RATE_t tmrHw_setPeriodicTimerRate(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_RATE_t rate /* [ IN ] Number of timer interrupt per second */
+) {
+ uint32_t resolution = 0;
+ uint32_t count = 0;
+ ResetTimer(timerId);
+
+ /* Set timer mode periodic */
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PERIODIC;
+ pTmrHw[timerId].Control &= ~tmrHw_CONTROL_ONESHOT;
+ /* Set timer in highest resolution */
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_1;
+
+ if (rate && (timerId == 0 || timerId == 1)) {
+ if (rate > tmrHw_LOW_RESOLUTION_CLOCK) {
+ return 0;
+ }
+ resolution = tmrHw_LOW_RESOLUTION_CLOCK;
+ } else if (rate && (timerId == 2 || timerId == 3)) {
+ if (rate > tmrHw_HIGH_RESOLUTION_CLOCK) {
+ return 0;
+ } else {
+ resolution = tmrHw_HIGH_RESOLUTION_CLOCK;
+ }
+ } else {
+ return 0;
+ }
+ /* Find the counter value */
+ count = resolution / rate;
+ /* Set counter value */
+ pTmrHw[timerId].LoadValue = count;
+ pTmrHw[timerId].BackgroundLoad = count;
+
+ return resolution / count;
+}
+
+/****************************************************************************/
+/**
+* @brief Configures a periodic timer to generate timer interrupt after
+* certain time interval
+*
+* This function initializes a periodic timer to generate timer interrupt
+* after every time interval in millisecond
+*
+* @return On success: Effective interval set in milli-second
+* On failure: 0
+*
+*/
+/****************************************************************************/
+tmrHw_INTERVAL_t tmrHw_setPeriodicTimerInterval(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_INTERVAL_t msec /* [ IN ] Interval in milli-second */
+) {
+ ResetTimer(timerId);
+
+ /* Set timer mode periodic */
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PERIODIC;
+ pTmrHw[timerId].Control &= ~tmrHw_CONTROL_ONESHOT;
+
+ return SetTimerPeriod(timerId, msec);
+}
+
+/****************************************************************************/
+/**
+* @brief Configures a periodic timer to generate timer interrupt just once
+* after certain time interval
+*
+* This function initializes a periodic timer to generate a single ticks after
+* certain time interval in millisecond
+*
+* @return On success: Effective interval set in milli-second
+* On failure: 0
+*
+*/
+/****************************************************************************/
+tmrHw_INTERVAL_t tmrHw_setOneshotTimerInterval(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_INTERVAL_t msec /* [ IN ] Interval in milli-second */
+) {
+ ResetTimer(timerId);
+
+ /* Set timer mode oneshot */
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PERIODIC;
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_ONESHOT;
+
+ return SetTimerPeriod(timerId, msec);
+}
+
+/****************************************************************************/
+/**
+* @brief Configures a timer to run as a free running timer
+*
+* This function initializes a timer to run as a free running timer
+*
+* @return Timer resolution (count / sec)
+*
+*/
+/****************************************************************************/
+tmrHw_RATE_t tmrHw_setFreeRunningTimer(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ uint32_t divider /* [ IN ] Dividing the clock frequency */
+) {
+ uint32_t scale = 0;
+
+ ResetTimer(timerId);
+ /* Set timer as free running mode */
+ pTmrHw[timerId].Control &= ~tmrHw_CONTROL_PERIODIC;
+ pTmrHw[timerId].Control &= ~tmrHw_CONTROL_ONESHOT;
+
+ if (divider >= 64) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_256;
+ scale = 256;
+ } else if (divider >= 8) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_16;
+ scale = 16;
+ } else {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_PRESCALE_1;
+ scale = 1;
+ }
+
+ if (timerId == 0 || timerId == 1) {
+ return tmrHw_divide(tmrHw_LOW_RESOLUTION_CLOCK, scale);
+ } else if (timerId == 2 || timerId == 3) {
+ return tmrHw_divide(tmrHw_HIGH_RESOLUTION_CLOCK, scale);
+ }
+
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Starts a timer
+*
+* This function starts a preconfigured timer
+*
+* @return -1 - On Failure
+* 0 - On Success
+*
+*/
+/****************************************************************************/
+int tmrHw_startTimer(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_TIMER_ENABLE;
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Stops a timer
+*
+* This function stops a running timer
+*
+* @return -1 - On Failure
+* 0 - On Success
+*
+*/
+/****************************************************************************/
+int tmrHw_stopTimer(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ pTmrHw[timerId].Control &= ~tmrHw_CONTROL_TIMER_ENABLE;
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Gets current timer count
+*
+* This function returns the current timer value
+*
+* @return Current downcounting timer value
+*
+*/
+/****************************************************************************/
+uint32_t tmrHw_GetCurrentCount(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ /* return 32 bit timer value */
+ switch (pTmrHw[timerId].Control & tmrHw_CONTROL_MODE_MASK) {
+ case tmrHw_CONTROL_FREE_RUNNING:
+ if (pTmrHw[timerId].CurrentValue) {
+ return tmrHw_MAX_COUNT - pTmrHw[timerId].CurrentValue;
+ }
+ break;
+ case tmrHw_CONTROL_PERIODIC:
+ case tmrHw_CONTROL_ONESHOT:
+ return pTmrHw[timerId].BackgroundLoad -
+ pTmrHw[timerId].CurrentValue;
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Gets timer count rate
+*
+* This function returns the number of counts per second
+*
+* @return Count rate
+*
+*/
+/****************************************************************************/
+tmrHw_RATE_t tmrHw_getCountRate(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ uint32_t divider = 0;
+
+ switch (pTmrHw[timerId].Control & tmrHw_CONTROL_PRESCALE_MASK) {
+ case tmrHw_CONTROL_PRESCALE_1:
+ divider = 1;
+ break;
+ case tmrHw_CONTROL_PRESCALE_16:
+ divider = 16;
+ break;
+ case tmrHw_CONTROL_PRESCALE_256:
+ divider = 256;
+ break;
+ default:
+ tmrHw_ASSERT(0);
+ }
+
+ if (timerId == 0 || timerId == 1) {
+ return tmrHw_divide(tmrHw_LOW_RESOLUTION_CLOCK, divider);
+ } else {
+ return tmrHw_divide(tmrHw_HIGH_RESOLUTION_CLOCK, divider);
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Enables timer interrupt
+*
+* This function enables the timer interrupt
+*
+* @return N/A
+*
+*/
+/****************************************************************************/
+void tmrHw_enableInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ pTmrHw[timerId].Control |= tmrHw_CONTROL_INTERRUPT_ENABLE;
+}
+
+/****************************************************************************/
+/**
+* @brief Disables timer interrupt
+*
+* This function disable the timer interrupt
+*
+* @return N/A
+*
+*/
+/****************************************************************************/
+void tmrHw_disableInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ pTmrHw[timerId].Control &= ~tmrHw_CONTROL_INTERRUPT_ENABLE;
+}
+
+/****************************************************************************/
+/**
+* @brief Clears the interrupt
+*
+* This function clears the timer interrupt
+*
+* @return N/A
+*
+* @note
+* Must be called under the context of ISR
+*/
+/****************************************************************************/
+void tmrHw_clearInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ pTmrHw[timerId].InterruptClear = 0x1;
+}
+
+/****************************************************************************/
+/**
+* @brief Gets the interrupt status
+*
+* This function returns timer interrupt status
+*
+* @return Interrupt status
+*/
+/****************************************************************************/
+tmrHw_INTERRUPT_STATUS_e tmrHw_getInterruptStatus(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) {
+ if (pTmrHw[timerId].InterruptStatus) {
+ return tmrHw_INTERRUPT_STATUS_SET;
+ } else {
+ return tmrHw_INTERRUPT_STATUS_UNSET;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Indentifies a timer causing interrupt
+*
+* This functions returns a timer causing interrupt
+*
+* @return 0xFFFFFFFF : No timer causing an interrupt
+* ! 0xFFFFFFFF : timer causing an interrupt
+* @note
+* tmrHw_clearIntrrupt() must be called with a valid timer id after calling this function
+*/
+/****************************************************************************/
+tmrHw_ID_t tmrHw_getInterruptSource(void /* void */
+) {
+ int i;
+
+ for (i = 0; i < tmrHw_TIMER_NUM_COUNT; i++) {
+ if (pTmrHw[i].InterruptStatus) {
+ return i;
+ }
+ }
+
+ return 0xFFFFFFFF;
+}
+
+/****************************************************************************/
+/**
+* @brief Displays specific timer registers
+*
+*
+* @return void
+*
+*/
+/****************************************************************************/
+void tmrHw_printDebugInfo(tmrHw_ID_t timerId, /* [ IN ] Timer id */
+ int (*fpPrint) (const char *, ...) /* [ IN ] Print callback function */
+) {
+ (*fpPrint) ("Displaying register contents \n\n");
+ (*fpPrint) ("Timer %d: Load value 0x%X\n", timerId,
+ pTmrHw[timerId].LoadValue);
+ (*fpPrint) ("Timer %d: Background load value 0x%X\n", timerId,
+ pTmrHw[timerId].BackgroundLoad);
+ (*fpPrint) ("Timer %d: Control 0x%X\n", timerId,
+ pTmrHw[timerId].Control);
+ (*fpPrint) ("Timer %d: Interrupt clear 0x%X\n", timerId,
+ pTmrHw[timerId].InterruptClear);
+ (*fpPrint) ("Timer %d: Interrupt raw interrupt 0x%X\n", timerId,
+ pTmrHw[timerId].RawInterruptStatus);
+ (*fpPrint) ("Timer %d: Interrupt status 0x%X\n", timerId,
+ pTmrHw[timerId].InterruptStatus);
+}
+
+/****************************************************************************/
+/**
+* @brief Use a timer to perform a busy wait delay for a number of usecs.
+*
+* @return N/A
+*/
+/****************************************************************************/
+void tmrHw_udelay(tmrHw_ID_t timerId, /* [ IN ] Timer id */
+ unsigned long usecs /* [ IN ] usec to delay */
+) {
+ tmrHw_RATE_t usec_tick_rate;
+ tmrHw_COUNT_t start_time;
+ tmrHw_COUNT_t delta_time;
+
+ start_time = tmrHw_GetCurrentCount(timerId);
+ usec_tick_rate = tmrHw_divide(tmrHw_getCountRate(timerId), 1000000);
+ delta_time = usecs * usec_tick_rate;
+
+ /* Busy wait */
+ while (delta_time > (tmrHw_GetCurrentCount(timerId) - start_time))
+ ;
+}
+
+/****************************************************************************/
+/**
+* @brief Local Divide function
+*
+* This function does the divide
+*
+* @return divide value
+*
+*/
+/****************************************************************************/
+static int tmrHw_divide(int num, int denom)
+{
+ int r;
+ int t = 1;
+
+ /* Shift denom and t up to the largest value to optimize algorithm */
+ /* t contains the units of each divide */
+ while ((denom & 0x40000000) == 0) { /* fails if denom=0 */
+ denom = denom << 1;
+ t = t << 1;
+ }
+
+ /* Intialize the result */
+ r = 0;
+
+ do {
+ /* Determine if there exists a positive remainder */
+ if ((num - denom) >= 0) {
+ /* Accumlate t to the result and calculate a new remainder */
+ num = num - denom;
+ r = r + t;
+ }
+ /* Continue to shift denom and shift t down to 0 */
+ denom = denom >> 1;
+ t = t >> 1;
+ } while (t != 0);
+ return r;
+}
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dma.c
+*
+* @brief Implements the DMA interface.
+*/
+/****************************************************************************/
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/irqreturn.h>
+#include <linux/proc_fs.h>
+
+#include <mach/timer.h>
+
+#include <linux/mm.h>
+#include <linux/pfn.h>
+#include <asm/atomic.h>
+#include <mach/dma.h>
+
+/* I don't quite understand why dc4 fails when this is set to 1 and DMA is enabled */
+/* especially since dc4 doesn't use kmalloc'd memory. */
+
+#define ALLOW_MAP_OF_KMALLOC_MEMORY 0
+
+/* ---- Public Variables ------------------------------------------------- */
+
+/* ---- Private Constants and Types -------------------------------------- */
+
+#define MAKE_HANDLE(controllerIdx, channelIdx) (((controllerIdx) << 4) | (channelIdx))
+
+#define CONTROLLER_FROM_HANDLE(handle) (((handle) >> 4) & 0x0f)
+#define CHANNEL_FROM_HANDLE(handle) ((handle) & 0x0f)
+
+#define DMA_MAP_DEBUG 0
+
+#if DMA_MAP_DEBUG
+# define DMA_MAP_PRINT(fmt, args...) printk("%s: " fmt, __func__, ## args)
+#else
+# define DMA_MAP_PRINT(fmt, args...)
+#endif
+
+/* ---- Private Variables ------------------------------------------------ */
+
+static DMA_Global_t gDMA;
+static struct proc_dir_entry *gDmaDir;
+
+static atomic_t gDmaStatMemTypeKmalloc = ATOMIC_INIT(0);
+static atomic_t gDmaStatMemTypeVmalloc = ATOMIC_INIT(0);
+static atomic_t gDmaStatMemTypeUser = ATOMIC_INIT(0);
+static atomic_t gDmaStatMemTypeCoherent = ATOMIC_INIT(0);
+
+#include "dma_device.c"
+
+/* ---- Private Function Prototypes -------------------------------------- */
+
+/* ---- Functions ------------------------------------------------------- */
+
+/****************************************************************************/
+/**
+* Displays information for /proc/dma/mem-type
+*/
+/****************************************************************************/
+
+static int dma_proc_read_mem_type(char *buf, char **start, off_t offset,
+ int count, int *eof, void *data)
+{
+ int len = 0;
+
+ len += sprintf(buf + len, "dma_map_mem statistics\n");
+ len +=
+ sprintf(buf + len, "coherent: %d\n",
+ atomic_read(&gDmaStatMemTypeCoherent));
+ len +=
+ sprintf(buf + len, "kmalloc: %d\n",
+ atomic_read(&gDmaStatMemTypeKmalloc));
+ len +=
+ sprintf(buf + len, "vmalloc: %d\n",
+ atomic_read(&gDmaStatMemTypeVmalloc));
+ len +=
+ sprintf(buf + len, "user: %d\n",
+ atomic_read(&gDmaStatMemTypeUser));
+
+ return len;
+}
+
+/****************************************************************************/
+/**
+* Displays information for /proc/dma/channels
+*/
+/****************************************************************************/
+
+static int dma_proc_read_channels(char *buf, char **start, off_t offset,
+ int count, int *eof, void *data)
+{
+ int controllerIdx;
+ int channelIdx;
+ int limit = count - 200;
+ int len = 0;
+ DMA_Channel_t *channel;
+
+ if (down_interruptible(&gDMA.lock) < 0) {
+ return -ERESTARTSYS;
+ }
+
+ for (controllerIdx = 0; controllerIdx < DMA_NUM_CONTROLLERS;
+ controllerIdx++) {
+ for (channelIdx = 0; channelIdx < DMA_NUM_CHANNELS;
+ channelIdx++) {
+ if (len >= limit) {
+ break;
+ }
+
+ channel =
+ &gDMA.controller[controllerIdx].channel[channelIdx];
+
+ len +=
+ sprintf(buf + len, "%d:%d ", controllerIdx,
+ channelIdx);
+
+ if ((channel->flags & DMA_CHANNEL_FLAG_IS_DEDICATED) !=
+ 0) {
+ len +=
+ sprintf(buf + len, "Dedicated for %s ",
+ DMA_gDeviceAttribute[channel->
+ devType].name);
+ } else {
+ len += sprintf(buf + len, "Shared ");
+ }
+
+ if ((channel->flags & DMA_CHANNEL_FLAG_NO_ISR) != 0) {
+ len += sprintf(buf + len, "No ISR ");
+ }
+
+ if ((channel->flags & DMA_CHANNEL_FLAG_LARGE_FIFO) != 0) {
+ len += sprintf(buf + len, "Fifo: 128 ");
+ } else {
+ len += sprintf(buf + len, "Fifo: 64 ");
+ }
+
+ if ((channel->flags & DMA_CHANNEL_FLAG_IN_USE) != 0) {
+ len +=
+ sprintf(buf + len, "InUse by %s",
+ DMA_gDeviceAttribute[channel->
+ devType].name);
+#if (DMA_DEBUG_TRACK_RESERVATION)
+ len +=
+ sprintf(buf + len, " (%s:%d)",
+ channel->fileName,
+ channel->lineNum);
+#endif
+ } else {
+ len += sprintf(buf + len, "Avail ");
+ }
+
+ if (channel->lastDevType != DMA_DEVICE_NONE) {
+ len +=
+ sprintf(buf + len, "Last use: %s ",
+ DMA_gDeviceAttribute[channel->
+ lastDevType].
+ name);
+ }
+
+ len += sprintf(buf + len, "\n");
+ }
+ }
+ up(&gDMA.lock);
+ *eof = 1;
+
+ return len;
+}
+
+/****************************************************************************/
+/**
+* Displays information for /proc/dma/devices
+*/
+/****************************************************************************/
+
+static int dma_proc_read_devices(char *buf, char **start, off_t offset,
+ int count, int *eof, void *data)
+{
+ int limit = count - 200;
+ int len = 0;
+ int devIdx;
+
+ if (down_interruptible(&gDMA.lock) < 0) {
+ return -ERESTARTSYS;
+ }
+
+ for (devIdx = 0; devIdx < DMA_NUM_DEVICE_ENTRIES; devIdx++) {
+ DMA_DeviceAttribute_t *devAttr = &DMA_gDeviceAttribute[devIdx];
+
+ if (devAttr->name == NULL) {
+ continue;
+ }
+
+ if (len >= limit) {
+ break;
+ }
+
+ len += sprintf(buf + len, "%-12s ", devAttr->name);
+
+ if ((devAttr->flags & DMA_DEVICE_FLAG_IS_DEDICATED) != 0) {
+ len +=
+ sprintf(buf + len, "Dedicated %d:%d ",
+ devAttr->dedicatedController,
+ devAttr->dedicatedChannel);
+ } else {
+ len += sprintf(buf + len, "Shared DMA:");
+ if ((devAttr->flags & DMA_DEVICE_FLAG_ON_DMA0) != 0) {
+ len += sprintf(buf + len, "0");
+ }
+ if ((devAttr->flags & DMA_DEVICE_FLAG_ON_DMA1) != 0) {
+ len += sprintf(buf + len, "1");
+ }
+ len += sprintf(buf + len, " ");
+ }
+ if ((devAttr->flags & DMA_DEVICE_FLAG_NO_ISR) != 0) {
+ len += sprintf(buf + len, "NoISR ");
+ }
+ if ((devAttr->flags & DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO) != 0) {
+ len += sprintf(buf + len, "Allow-128 ");
+ }
+
+ len +=
+ sprintf(buf + len,
+ "Xfer #: %Lu Ticks: %Lu Bytes: %Lu DescLen: %u\n",
+ devAttr->numTransfers, devAttr->transferTicks,
+ devAttr->transferBytes,
+ devAttr->ring.bytesAllocated);
+
+ }
+
+ up(&gDMA.lock);
+ *eof = 1;
+
+ return len;
+}
+
+/****************************************************************************/
+/**
+* Determines if a DMA_Device_t is "valid".
+*
+* @return
+* TRUE - dma device is valid
+* FALSE - dma device isn't valid
+*/
+/****************************************************************************/
+
+static inline int IsDeviceValid(DMA_Device_t device)
+{
+ return (device >= 0) && (device < DMA_NUM_DEVICE_ENTRIES);
+}
+
+/****************************************************************************/
+/**
+* Translates a DMA handle into a pointer to a channel.
+*
+* @return
+* non-NULL - pointer to DMA_Channel_t
+* NULL - DMA Handle was invalid
+*/
+/****************************************************************************/
+
+static inline DMA_Channel_t *HandleToChannel(DMA_Handle_t handle)
+{
+ int controllerIdx;
+ int channelIdx;
+
+ controllerIdx = CONTROLLER_FROM_HANDLE(handle);
+ channelIdx = CHANNEL_FROM_HANDLE(handle);
+
+ if ((controllerIdx > DMA_NUM_CONTROLLERS)
+ || (channelIdx > DMA_NUM_CHANNELS)) {
+ return NULL;
+ }
+ return &gDMA.controller[controllerIdx].channel[channelIdx];
+}
+
+/****************************************************************************/
+/**
+* Interrupt handler which is called to process DMA interrupts.
+*/
+/****************************************************************************/
+
+static irqreturn_t dma_interrupt_handler(int irq, void *dev_id)
+{
+ DMA_Channel_t *channel;
+ DMA_DeviceAttribute_t *devAttr;
+ int irqStatus;
+
+ channel = (DMA_Channel_t *) dev_id;
+
+ /* Figure out why we were called, and knock down the interrupt */
+
+ irqStatus = dmacHw_getInterruptStatus(channel->dmacHwHandle);
+ dmacHw_clearInterrupt(channel->dmacHwHandle);
+
+ if ((channel->devType < 0)
+ || (channel->devType > DMA_NUM_DEVICE_ENTRIES)) {
+ printk(KERN_ERR "dma_interrupt_handler: Invalid devType: %d\n",
+ channel->devType);
+ return IRQ_NONE;
+ }
+ devAttr = &DMA_gDeviceAttribute[channel->devType];
+
+ /* Update stats */
+
+ if ((irqStatus & dmacHw_INTERRUPT_STATUS_TRANS) != 0) {
+ devAttr->transferTicks +=
+ (timer_get_tick_count() - devAttr->transferStartTime);
+ }
+
+ if ((irqStatus & dmacHw_INTERRUPT_STATUS_ERROR) != 0) {
+ printk(KERN_ERR
+ "dma_interrupt_handler: devType :%d DMA error (%s)\n",
+ channel->devType, devAttr->name);
+ } else {
+ devAttr->numTransfers++;
+ devAttr->transferBytes += devAttr->numBytes;
+ }
+
+ /* Call any installed handler */
+
+ if (devAttr->devHandler != NULL) {
+ devAttr->devHandler(channel->devType, irqStatus,
+ devAttr->userData);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/****************************************************************************/
+/**
+* Allocates memory to hold a descriptor ring. The descriptor ring then
+* needs to be populated by making one or more calls to
+* dna_add_descriptors.
+*
+* The returned descriptor ring will be automatically initialized.
+*
+* @return
+* 0 Descriptor ring was allocated successfully
+* -EINVAL Invalid parameters passed in
+* -ENOMEM Unable to allocate memory for the desired number of descriptors.
+*/
+/****************************************************************************/
+
+int dma_alloc_descriptor_ring(DMA_DescriptorRing_t *ring, /* Descriptor ring to populate */
+ int numDescriptors /* Number of descriptors that need to be allocated. */
+ ) {
+ size_t bytesToAlloc = dmacHw_descriptorLen(numDescriptors);
+
+ if ((ring == NULL) || (numDescriptors <= 0)) {
+ return -EINVAL;
+ }
+
+ ring->physAddr = 0;
+ ring->descriptorsAllocated = 0;
+ ring->bytesAllocated = 0;
+
+ ring->virtAddr = dma_alloc_writecombine(NULL,
+ bytesToAlloc,
+ &ring->physAddr,
+ GFP_KERNEL);
+ if (ring->virtAddr == NULL) {
+ return -ENOMEM;
+ }
+
+ ring->bytesAllocated = bytesToAlloc;
+ ring->descriptorsAllocated = numDescriptors;
+
+ return dma_init_descriptor_ring(ring, numDescriptors);
+}
+
+EXPORT_SYMBOL(dma_alloc_descriptor_ring);
+
+/****************************************************************************/
+/**
+* Releases the memory which was previously allocated for a descriptor ring.
+*/
+/****************************************************************************/
+
+void dma_free_descriptor_ring(DMA_DescriptorRing_t *ring /* Descriptor to release */
+ ) {
+ if (ring->virtAddr != NULL) {
+ dma_free_writecombine(NULL,
+ ring->bytesAllocated,
+ ring->virtAddr, ring->physAddr);
+ }
+
+ ring->bytesAllocated = 0;
+ ring->descriptorsAllocated = 0;
+ ring->virtAddr = NULL;
+ ring->physAddr = 0;
+}
+
+EXPORT_SYMBOL(dma_free_descriptor_ring);
+
+/****************************************************************************/
+/**
+* Initializes a descriptor ring, so that descriptors can be added to it.
+* Once a descriptor ring has been allocated, it may be reinitialized for
+* use with additional/different regions of memory.
+*
+* Note that if 7 descriptors are allocated, it's perfectly acceptable to
+* initialize the ring with a smaller number of descriptors. The amount
+* of memory allocated for the descriptor ring will not be reduced, and
+* the descriptor ring may be reinitialized later
+*
+* @return
+* 0 Descriptor ring was initialized successfully
+* -ENOMEM The descriptor which was passed in has insufficient space
+* to hold the desired number of descriptors.
+*/
+/****************************************************************************/
+
+int dma_init_descriptor_ring(DMA_DescriptorRing_t *ring, /* Descriptor ring to initialize */
+ int numDescriptors /* Number of descriptors to initialize. */
+ ) {
+ if (ring->virtAddr == NULL) {
+ return -EINVAL;
+ }
+ if (dmacHw_initDescriptor(ring->virtAddr,
+ ring->physAddr,
+ ring->bytesAllocated, numDescriptors) < 0) {
+ printk(KERN_ERR
+ "dma_init_descriptor_ring: dmacHw_initDescriptor failed\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_init_descriptor_ring);
+
+/****************************************************************************/
+/**
+* Determines the number of descriptors which would be required for a
+* transfer of the indicated memory region.
+*
+* This function also needs to know which DMA device this transfer will
+* be destined for, so that the appropriate DMA configuration can be retrieved.
+* DMA parameters such as transfer width, and whether this is a memory-to-memory
+* or memory-to-peripheral, etc can all affect the actual number of descriptors
+* required.
+*
+* @return
+* > 0 Returns the number of descriptors required for the indicated transfer
+* -ENODEV - Device handed in is invalid.
+* -EINVAL Invalid parameters
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_calculate_descriptor_count(DMA_Device_t device, /* DMA Device that this will be associated with */
+ dma_addr_t srcData, /* Place to get data to write to device */
+ dma_addr_t dstData, /* Pointer to device data address */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ ) {
+ int numDescriptors;
+ DMA_DeviceAttribute_t *devAttr;
+
+ if (!IsDeviceValid(device)) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[device];
+
+ numDescriptors = dmacHw_calculateDescriptorCount(&devAttr->config,
+ (void *)srcData,
+ (void *)dstData,
+ numBytes);
+ if (numDescriptors < 0) {
+ printk(KERN_ERR
+ "dma_calculate_descriptor_count: dmacHw_calculateDescriptorCount failed\n");
+ return -EINVAL;
+ }
+
+ return numDescriptors;
+}
+
+EXPORT_SYMBOL(dma_calculate_descriptor_count);
+
+/****************************************************************************/
+/**
+* Adds a region of memory to the descriptor ring. Note that it may take
+* multiple descriptors for each region of memory. It is the callers
+* responsibility to allocate a sufficiently large descriptor ring.
+*
+* @return
+* 0 Descriptors were added successfully
+* -ENODEV Device handed in is invalid.
+* -EINVAL Invalid parameters
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_add_descriptors(DMA_DescriptorRing_t *ring, /* Descriptor ring to add descriptors to */
+ DMA_Device_t device, /* DMA Device that descriptors are for */
+ dma_addr_t srcData, /* Place to get data (memory or device) */
+ dma_addr_t dstData, /* Place to put data (memory or device) */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ ) {
+ int rc;
+ DMA_DeviceAttribute_t *devAttr;
+
+ if (!IsDeviceValid(device)) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[device];
+
+ rc = dmacHw_setDataDescriptor(&devAttr->config,
+ ring->virtAddr,
+ (void *)srcData,
+ (void *)dstData, numBytes);
+ if (rc < 0) {
+ printk(KERN_ERR
+ "dma_add_descriptors: dmacHw_setDataDescriptor failed with code: %d\n",
+ rc);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_add_descriptors);
+
+/****************************************************************************/
+/**
+* Sets the descriptor ring associated with a device.
+*
+* Once set, the descriptor ring will be associated with the device, even
+* across channel request/free calls. Passing in a NULL descriptor ring
+* will release any descriptor ring currently associated with the device.
+*
+* Note: If you call dma_transfer, or one of the other dma_alloc_ functions
+* the descriptor ring may be released and reallocated.
+*
+* Note: This function will release the descriptor memory for any current
+* descriptor ring associated with this device.
+*
+* @return
+* 0 Descriptors were added successfully
+* -ENODEV Device handed in is invalid.
+*/
+/****************************************************************************/
+
+int dma_set_device_descriptor_ring(DMA_Device_t device, /* Device to update the descriptor ring for. */
+ DMA_DescriptorRing_t *ring /* Descriptor ring to add descriptors to */
+ ) {
+ DMA_DeviceAttribute_t *devAttr;
+
+ if (!IsDeviceValid(device)) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[device];
+
+ /* Free the previously allocated descriptor ring */
+
+ dma_free_descriptor_ring(&devAttr->ring);
+
+ if (ring != NULL) {
+ /* Copy in the new one */
+
+ devAttr->ring = *ring;
+ }
+
+ /* Set things up so that if dma_transfer is called then this descriptor */
+ /* ring will get freed. */
+
+ devAttr->prevSrcData = 0;
+ devAttr->prevDstData = 0;
+ devAttr->prevNumBytes = 0;
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_set_device_descriptor_ring);
+
+/****************************************************************************/
+/**
+* Retrieves the descriptor ring associated with a device.
+*
+* @return
+* 0 Descriptors were added successfully
+* -ENODEV Device handed in is invalid.
+*/
+/****************************************************************************/
+
+int dma_get_device_descriptor_ring(DMA_Device_t device, /* Device to retrieve the descriptor ring for. */
+ DMA_DescriptorRing_t *ring /* Place to store retrieved ring */
+ ) {
+ DMA_DeviceAttribute_t *devAttr;
+
+ memset(ring, 0, sizeof(*ring));
+
+ if (!IsDeviceValid(device)) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[device];
+
+ *ring = devAttr->ring;
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_get_device_descriptor_ring);
+
+/****************************************************************************/
+/**
+* Configures a DMA channel.
+*
+* @return
+* >= 0 - Initialization was successfull.
+*
+* -EBUSY - Device is currently being used.
+* -ENODEV - Device handed in is invalid.
+*/
+/****************************************************************************/
+
+static int ConfigChannel(DMA_Handle_t handle)
+{
+ DMA_Channel_t *channel;
+ DMA_DeviceAttribute_t *devAttr;
+ int controllerIdx;
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[channel->devType];
+ controllerIdx = CONTROLLER_FROM_HANDLE(handle);
+
+ if ((devAttr->flags & DMA_DEVICE_FLAG_PORT_PER_DMAC) != 0) {
+ if (devAttr->config.transferType ==
+ dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL) {
+ devAttr->config.dstPeripheralPort =
+ devAttr->dmacPort[controllerIdx];
+ } else if (devAttr->config.transferType ==
+ dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM) {
+ devAttr->config.srcPeripheralPort =
+ devAttr->dmacPort[controllerIdx];
+ }
+ }
+
+ if (dmacHw_configChannel(channel->dmacHwHandle, &devAttr->config) != 0) {
+ printk(KERN_ERR "ConfigChannel: dmacHw_configChannel failed\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* Intializes all of the data structures associated with the DMA.
+* @return
+* >= 0 - Initialization was successfull.
+*
+* -EBUSY - Device is currently being used.
+* -ENODEV - Device handed in is invalid.
+*/
+/****************************************************************************/
+
+int dma_init(void)
+{
+ int rc = 0;
+ int controllerIdx;
+ int channelIdx;
+ DMA_Device_t devIdx;
+ DMA_Channel_t *channel;
+ DMA_Handle_t dedicatedHandle;
+
+ memset(&gDMA, 0, sizeof(gDMA));
+
+ init_MUTEX_LOCKED(&gDMA.lock);
+ init_waitqueue_head(&gDMA.freeChannelQ);
+
+ /* Initialize the Hardware */
+
+ dmacHw_initDma();
+
+ /* Start off by marking all of the DMA channels as shared. */
+
+ for (controllerIdx = 0; controllerIdx < DMA_NUM_CONTROLLERS;
+ controllerIdx++) {
+ for (channelIdx = 0; channelIdx < DMA_NUM_CHANNELS;
+ channelIdx++) {
+ channel =
+ &gDMA.controller[controllerIdx].channel[channelIdx];
+
+ channel->flags = 0;
+ channel->devType = DMA_DEVICE_NONE;
+ channel->lastDevType = DMA_DEVICE_NONE;
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+ channel->fileName = "";
+ channel->lineNum = 0;
+#endif
+
+ channel->dmacHwHandle =
+ dmacHw_getChannelHandle(dmacHw_MAKE_CHANNEL_ID
+ (controllerIdx,
+ channelIdx));
+ dmacHw_initChannel(channel->dmacHwHandle);
+ }
+ }
+
+ /* Record any special attributes that channels may have */
+
+ gDMA.controller[0].channel[0].flags |= DMA_CHANNEL_FLAG_LARGE_FIFO;
+ gDMA.controller[0].channel[1].flags |= DMA_CHANNEL_FLAG_LARGE_FIFO;
+ gDMA.controller[1].channel[0].flags |= DMA_CHANNEL_FLAG_LARGE_FIFO;
+ gDMA.controller[1].channel[1].flags |= DMA_CHANNEL_FLAG_LARGE_FIFO;
+
+ /* Now walk through and record the dedicated channels. */
+
+ for (devIdx = 0; devIdx < DMA_NUM_DEVICE_ENTRIES; devIdx++) {
+ DMA_DeviceAttribute_t *devAttr = &DMA_gDeviceAttribute[devIdx];
+
+ if (((devAttr->flags & DMA_DEVICE_FLAG_NO_ISR) != 0)
+ && ((devAttr->flags & DMA_DEVICE_FLAG_IS_DEDICATED) == 0)) {
+ printk(KERN_ERR
+ "DMA Device: %s Can only request NO_ISR for dedicated devices\n",
+ devAttr->name);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ if ((devAttr->flags & DMA_DEVICE_FLAG_IS_DEDICATED) != 0) {
+ /* This is a dedicated device. Mark the channel as being reserved. */
+
+ if (devAttr->dedicatedController >= DMA_NUM_CONTROLLERS) {
+ printk(KERN_ERR
+ "DMA Device: %s DMA Controller %d is out of range\n",
+ devAttr->name,
+ devAttr->dedicatedController);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ if (devAttr->dedicatedChannel >= DMA_NUM_CHANNELS) {
+ printk(KERN_ERR
+ "DMA Device: %s DMA Channel %d is out of range\n",
+ devAttr->name,
+ devAttr->dedicatedChannel);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ dedicatedHandle =
+ MAKE_HANDLE(devAttr->dedicatedController,
+ devAttr->dedicatedChannel);
+ channel = HandleToChannel(dedicatedHandle);
+
+ if ((channel->flags & DMA_CHANNEL_FLAG_IS_DEDICATED) !=
+ 0) {
+ printk
+ ("DMA Device: %s attempting to use same DMA Controller:Channel (%d:%d) as %s\n",
+ devAttr->name,
+ devAttr->dedicatedController,
+ devAttr->dedicatedChannel,
+ DMA_gDeviceAttribute[channel->devType].
+ name);
+ rc = -EBUSY;
+ goto out;
+ }
+
+ channel->flags |= DMA_CHANNEL_FLAG_IS_DEDICATED;
+ channel->devType = devIdx;
+
+ if (devAttr->flags & DMA_DEVICE_FLAG_NO_ISR) {
+ channel->flags |= DMA_CHANNEL_FLAG_NO_ISR;
+ }
+
+ /* For dedicated channels, we can go ahead and configure the DMA channel now */
+ /* as well. */
+
+ ConfigChannel(dedicatedHandle);
+ }
+ }
+
+ /* Go through and register the interrupt handlers */
+
+ for (controllerIdx = 0; controllerIdx < DMA_NUM_CONTROLLERS;
+ controllerIdx++) {
+ for (channelIdx = 0; channelIdx < DMA_NUM_CHANNELS;
+ channelIdx++) {
+ channel =
+ &gDMA.controller[controllerIdx].channel[channelIdx];
+
+ if ((channel->flags & DMA_CHANNEL_FLAG_NO_ISR) == 0) {
+ snprintf(channel->name, sizeof(channel->name),
+ "dma %d:%d %s", controllerIdx,
+ channelIdx,
+ channel->devType ==
+ DMA_DEVICE_NONE ? "" :
+ DMA_gDeviceAttribute[channel->devType].
+ name);
+
+ rc =
+ request_irq(IRQ_DMA0C0 +
+ (controllerIdx *
+ DMA_NUM_CHANNELS) +
+ channelIdx,
+ dma_interrupt_handler,
+ IRQF_DISABLED, channel->name,
+ channel);
+ if (rc != 0) {
+ printk(KERN_ERR
+ "request_irq for IRQ_DMA%dC%d failed\n",
+ controllerIdx, channelIdx);
+ }
+ }
+ }
+ }
+
+ /* Create /proc/dma/channels and /proc/dma/devices */
+
+ gDmaDir = create_proc_entry("dma", S_IFDIR | S_IRUGO | S_IXUGO, NULL);
+
+ if (gDmaDir == NULL) {
+ printk(KERN_ERR "Unable to create /proc/dma\n");
+ } else {
+ create_proc_read_entry("channels", 0, gDmaDir,
+ dma_proc_read_channels, NULL);
+ create_proc_read_entry("devices", 0, gDmaDir,
+ dma_proc_read_devices, NULL);
+ create_proc_read_entry("mem-type", 0, gDmaDir,
+ dma_proc_read_mem_type, NULL);
+ }
+
+out:
+
+ up(&gDMA.lock);
+
+ return rc;
+}
+
+/****************************************************************************/
+/**
+* Reserves a channel for use with @a dev. If the device is setup to use
+* a shared channel, then this function will block until a free channel
+* becomes available.
+*
+* @return
+* >= 0 - A valid DMA Handle.
+* -EBUSY - Device is currently being used.
+* -ENODEV - Device handed in is invalid.
+*/
+/****************************************************************************/
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+DMA_Handle_t dma_request_channel_dbg
+ (DMA_Device_t dev, const char *fileName, int lineNum)
+#else
+DMA_Handle_t dma_request_channel(DMA_Device_t dev)
+#endif
+{
+ DMA_Handle_t handle;
+ DMA_DeviceAttribute_t *devAttr;
+ DMA_Channel_t *channel;
+ int controllerIdx;
+ int controllerIdx2;
+ int channelIdx;
+
+ if (down_interruptible(&gDMA.lock) < 0) {
+ return -ERESTARTSYS;
+ }
+
+ if ((dev < 0) || (dev >= DMA_NUM_DEVICE_ENTRIES)) {
+ handle = -ENODEV;
+ goto out;
+ }
+ devAttr = &DMA_gDeviceAttribute[dev];
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+ {
+ char *s;
+
+ s = strrchr(fileName, '/');
+ if (s != NULL) {
+ fileName = s + 1;
+ }
+ }
+#endif
+ if ((devAttr->flags & DMA_DEVICE_FLAG_IN_USE) != 0) {
+ /* This device has already been requested and not been freed */
+
+ printk(KERN_ERR "%s: device %s is already requested\n",
+ __func__, devAttr->name);
+ handle = -EBUSY;
+ goto out;
+ }
+
+ if ((devAttr->flags & DMA_DEVICE_FLAG_IS_DEDICATED) != 0) {
+ /* This device has a dedicated channel. */
+
+ channel =
+ &gDMA.controller[devAttr->dedicatedController].
+ channel[devAttr->dedicatedChannel];
+ if ((channel->flags & DMA_CHANNEL_FLAG_IN_USE) != 0) {
+ handle = -EBUSY;
+ goto out;
+ }
+
+ channel->flags |= DMA_CHANNEL_FLAG_IN_USE;
+ devAttr->flags |= DMA_DEVICE_FLAG_IN_USE;
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+ channel->fileName = fileName;
+ channel->lineNum = lineNum;
+#endif
+ handle =
+ MAKE_HANDLE(devAttr->dedicatedController,
+ devAttr->dedicatedChannel);
+ goto out;
+ }
+
+ /* This device needs to use one of the shared channels. */
+
+ handle = DMA_INVALID_HANDLE;
+ while (handle == DMA_INVALID_HANDLE) {
+ /* Scan through the shared channels and see if one is available */
+
+ for (controllerIdx2 = 0; controllerIdx2 < DMA_NUM_CONTROLLERS;
+ controllerIdx2++) {
+ /* Check to see if we should try on controller 1 first. */
+
+ controllerIdx = controllerIdx2;
+ if ((devAttr->
+ flags & DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST) != 0) {
+ controllerIdx = 1 - controllerIdx;
+ }
+
+ /* See if the device is available on the controller being tested */
+
+ if ((devAttr->
+ flags & (DMA_DEVICE_FLAG_ON_DMA0 << controllerIdx))
+ != 0) {
+ for (channelIdx = 0;
+ channelIdx < DMA_NUM_CHANNELS;
+ channelIdx++) {
+ channel =
+ &gDMA.controller[controllerIdx].
+ channel[channelIdx];
+
+ if (((channel->
+ flags &
+ DMA_CHANNEL_FLAG_IS_DEDICATED) ==
+ 0)
+ &&
+ ((channel->
+ flags & DMA_CHANNEL_FLAG_IN_USE)
+ == 0)) {
+ if (((channel->
+ flags &
+ DMA_CHANNEL_FLAG_LARGE_FIFO)
+ != 0)
+ &&
+ ((devAttr->
+ flags &
+ DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO)
+ == 0)) {
+ /* This channel is a large fifo - don't tie it up */
+ /* with devices that we don't want using it. */
+
+ continue;
+ }
+
+ channel->flags |=
+ DMA_CHANNEL_FLAG_IN_USE;
+ channel->devType = dev;
+ devAttr->flags |=
+ DMA_DEVICE_FLAG_IN_USE;
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+ channel->fileName = fileName;
+ channel->lineNum = lineNum;
+#endif
+ handle =
+ MAKE_HANDLE(controllerIdx,
+ channelIdx);
+
+ /* Now that we've reserved the channel - we can go ahead and configure it */
+
+ if (ConfigChannel(handle) != 0) {
+ handle = -EIO;
+ printk(KERN_ERR
+ "dma_request_channel: ConfigChannel failed\n");
+ }
+ goto out;
+ }
+ }
+ }
+ }
+
+ /* No channels are currently available. Let's wait for one to free up. */
+
+ {
+ DEFINE_WAIT(wait);
+
+ prepare_to_wait(&gDMA.freeChannelQ, &wait,
+ TASK_INTERRUPTIBLE);
+ up(&gDMA.lock);
+ schedule();
+ finish_wait(&gDMA.freeChannelQ, &wait);
+
+ if (signal_pending(current)) {
+ /* We don't currently hold gDMA.lock, so we return directly */
+
+ return -ERESTARTSYS;
+ }
+ }
+
+ if (down_interruptible(&gDMA.lock)) {
+ return -ERESTARTSYS;
+ }
+ }
+
+out:
+ up(&gDMA.lock);
+
+ return handle;
+}
+
+/* Create both _dbg and non _dbg functions for modules. */
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+#undef dma_request_channel
+DMA_Handle_t dma_request_channel(DMA_Device_t dev)
+{
+ return dma_request_channel_dbg(dev, __FILE__, __LINE__);
+}
+
+EXPORT_SYMBOL(dma_request_channel_dbg);
+#endif
+EXPORT_SYMBOL(dma_request_channel);
+
+/****************************************************************************/
+/**
+* Frees a previously allocated DMA Handle.
+*/
+/****************************************************************************/
+
+int dma_free_channel(DMA_Handle_t handle /* DMA handle. */
+ ) {
+ int rc = 0;
+ DMA_Channel_t *channel;
+ DMA_DeviceAttribute_t *devAttr;
+
+ if (down_interruptible(&gDMA.lock) < 0) {
+ return -ERESTARTSYS;
+ }
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ devAttr = &DMA_gDeviceAttribute[channel->devType];
+
+ if ((channel->flags & DMA_CHANNEL_FLAG_IS_DEDICATED) == 0) {
+ channel->lastDevType = channel->devType;
+ channel->devType = DMA_DEVICE_NONE;
+ }
+ channel->flags &= ~DMA_CHANNEL_FLAG_IN_USE;
+ devAttr->flags &= ~DMA_DEVICE_FLAG_IN_USE;
+
+out:
+ up(&gDMA.lock);
+
+ wake_up_interruptible(&gDMA.freeChannelQ);
+
+ return rc;
+}
+
+EXPORT_SYMBOL(dma_free_channel);
+
+/****************************************************************************/
+/**
+* Determines if a given device has been configured as using a shared
+* channel.
+*
+* @return
+* 0 Device uses a dedicated channel
+* > zero Device uses a shared channel
+* < zero Error code
+*/
+/****************************************************************************/
+
+int dma_device_is_channel_shared(DMA_Device_t device /* Device to check. */
+ ) {
+ DMA_DeviceAttribute_t *devAttr;
+
+ if (!IsDeviceValid(device)) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[device];
+
+ return ((devAttr->flags & DMA_DEVICE_FLAG_IS_DEDICATED) == 0);
+}
+
+EXPORT_SYMBOL(dma_device_is_channel_shared);
+
+/****************************************************************************/
+/**
+* Allocates buffers for the descriptors. This is normally done automatically
+* but needs to be done explicitly when initiating a dma from interrupt
+* context.
+*
+* @return
+* 0 Descriptors were allocated successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_alloc_descriptors(DMA_Handle_t handle, /* DMA Handle */
+ dmacHw_TRANSFER_TYPE_e transferType, /* Type of transfer being performed */
+ dma_addr_t srcData, /* Place to get data to write to device */
+ dma_addr_t dstData, /* Pointer to device data address */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ ) {
+ DMA_Channel_t *channel;
+ DMA_DeviceAttribute_t *devAttr;
+ int numDescriptors;
+ size_t ringBytesRequired;
+ int rc = 0;
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ return -ENODEV;
+ }
+
+ devAttr = &DMA_gDeviceAttribute[channel->devType];
+
+ if (devAttr->config.transferType != transferType) {
+ return -EINVAL;
+ }
+
+ /* Figure out how many descriptors we need. */
+
+ /* printk("srcData: 0x%08x dstData: 0x%08x, numBytes: %d\n", */
+ /* srcData, dstData, numBytes); */
+
+ numDescriptors = dmacHw_calculateDescriptorCount(&devAttr->config,
+ (void *)srcData,
+ (void *)dstData,
+ numBytes);
+ if (numDescriptors < 0) {
+ printk(KERN_ERR "%s: dmacHw_calculateDescriptorCount failed\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ /* Check to see if we can reuse the existing descriptor ring, or if we need to allocate */
+ /* a new one. */
+
+ ringBytesRequired = dmacHw_descriptorLen(numDescriptors);
+
+ /* printk("ringBytesRequired: %d\n", ringBytesRequired); */
+
+ if (ringBytesRequired > devAttr->ring.bytesAllocated) {
+ /* Make sure that this code path is never taken from interrupt context. */
+ /* It's OK for an interrupt to initiate a DMA transfer, but the descriptor */
+ /* allocation needs to have already been done. */
+
+ might_sleep();
+
+ /* Free the old descriptor ring and allocate a new one. */
+
+ dma_free_descriptor_ring(&devAttr->ring);
+
+ /* And allocate a new one. */
+
+ rc =
+ dma_alloc_descriptor_ring(&devAttr->ring,
+ numDescriptors);
+ if (rc < 0) {
+ printk(KERN_ERR
+ "%s: dma_alloc_descriptor_ring(%d) failed\n",
+ __func__, numDescriptors);
+ return rc;
+ }
+ /* Setup the descriptor for this transfer */
+
+ if (dmacHw_initDescriptor(devAttr->ring.virtAddr,
+ devAttr->ring.physAddr,
+ devAttr->ring.bytesAllocated,
+ numDescriptors) < 0) {
+ printk(KERN_ERR "%s: dmacHw_initDescriptor failed\n",
+ __func__);
+ return -EINVAL;
+ }
+ } else {
+ /* We've already got enough ring buffer allocated. All we need to do is reset */
+ /* any control information, just in case the previous DMA was stopped. */
+
+ dmacHw_resetDescriptorControl(devAttr->ring.virtAddr);
+ }
+
+ /* dma_alloc/free both set the prevSrc/DstData to 0. If they happen to be the same */
+ /* as last time, then we don't need to call setDataDescriptor again. */
+
+ if (dmacHw_setDataDescriptor(&devAttr->config,
+ devAttr->ring.virtAddr,
+ (void *)srcData,
+ (void *)dstData, numBytes) < 0) {
+ printk(KERN_ERR "%s: dmacHw_setDataDescriptor failed\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ /* Remember the critical information for this transfer so that we can eliminate */
+ /* another call to dma_alloc_descriptors if the caller reuses the same buffers */
+
+ devAttr->prevSrcData = srcData;
+ devAttr->prevDstData = dstData;
+ devAttr->prevNumBytes = numBytes;
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_alloc_descriptors);
+
+/****************************************************************************/
+/**
+* Allocates and sets up descriptors for a double buffered circular buffer.
+*
+* This is primarily intended to be used for things like the ingress samples
+* from a microphone.
+*
+* @return
+* > 0 Number of descriptors actually allocated.
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_alloc_double_dst_descriptors(DMA_Handle_t handle, /* DMA Handle */
+ dma_addr_t srcData, /* Physical address of source data */
+ dma_addr_t dstData1, /* Physical address of first destination buffer */
+ dma_addr_t dstData2, /* Physical address of second destination buffer */
+ size_t numBytes /* Number of bytes in each destination buffer */
+ ) {
+ DMA_Channel_t *channel;
+ DMA_DeviceAttribute_t *devAttr;
+ int numDst1Descriptors;
+ int numDst2Descriptors;
+ int numDescriptors;
+ size_t ringBytesRequired;
+ int rc = 0;
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ return -ENODEV;
+ }
+
+ devAttr = &DMA_gDeviceAttribute[channel->devType];
+
+ /* Figure out how many descriptors we need. */
+
+ /* printk("srcData: 0x%08x dstData: 0x%08x, numBytes: %d\n", */
+ /* srcData, dstData, numBytes); */
+
+ numDst1Descriptors =
+ dmacHw_calculateDescriptorCount(&devAttr->config, (void *)srcData,
+ (void *)dstData1, numBytes);
+ if (numDst1Descriptors < 0) {
+ return -EINVAL;
+ }
+ numDst2Descriptors =
+ dmacHw_calculateDescriptorCount(&devAttr->config, (void *)srcData,
+ (void *)dstData2, numBytes);
+ if (numDst2Descriptors < 0) {
+ return -EINVAL;
+ }
+ numDescriptors = numDst1Descriptors + numDst2Descriptors;
+ /* printk("numDescriptors: %d\n", numDescriptors); */
+
+ /* Check to see if we can reuse the existing descriptor ring, or if we need to allocate */
+ /* a new one. */
+
+ ringBytesRequired = dmacHw_descriptorLen(numDescriptors);
+
+ /* printk("ringBytesRequired: %d\n", ringBytesRequired); */
+
+ if (ringBytesRequired > devAttr->ring.bytesAllocated) {
+ /* Make sure that this code path is never taken from interrupt context. */
+ /* It's OK for an interrupt to initiate a DMA transfer, but the descriptor */
+ /* allocation needs to have already been done. */
+
+ might_sleep();
+
+ /* Free the old descriptor ring and allocate a new one. */
+
+ dma_free_descriptor_ring(&devAttr->ring);
+
+ /* And allocate a new one. */
+
+ rc =
+ dma_alloc_descriptor_ring(&devAttr->ring,
+ numDescriptors);
+ if (rc < 0) {
+ printk(KERN_ERR
+ "%s: dma_alloc_descriptor_ring(%d) failed\n",
+ __func__, ringBytesRequired);
+ return rc;
+ }
+ }
+
+ /* Setup the descriptor for this transfer. Since this function is used with */
+ /* CONTINUOUS DMA operations, we need to reinitialize every time, otherwise */
+ /* setDataDescriptor will keep trying to append onto the end. */
+
+ if (dmacHw_initDescriptor(devAttr->ring.virtAddr,
+ devAttr->ring.physAddr,
+ devAttr->ring.bytesAllocated,
+ numDescriptors) < 0) {
+ printk(KERN_ERR "%s: dmacHw_initDescriptor failed\n", __func__);
+ return -EINVAL;
+ }
+
+ /* dma_alloc/free both set the prevSrc/DstData to 0. If they happen to be the same */
+ /* as last time, then we don't need to call setDataDescriptor again. */
+
+ if (dmacHw_setDataDescriptor(&devAttr->config,
+ devAttr->ring.virtAddr,
+ (void *)srcData,
+ (void *)dstData1, numBytes) < 0) {
+ printk(KERN_ERR "%s: dmacHw_setDataDescriptor 1 failed\n",
+ __func__);
+ return -EINVAL;
+ }
+ if (dmacHw_setDataDescriptor(&devAttr->config,
+ devAttr->ring.virtAddr,
+ (void *)srcData,
+ (void *)dstData2, numBytes) < 0) {
+ printk(KERN_ERR "%s: dmacHw_setDataDescriptor 2 failed\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ /* You should use dma_start_transfer rather than dma_transfer_xxx so we don't */
+ /* try to make the 'prev' variables right. */
+
+ devAttr->prevSrcData = 0;
+ devAttr->prevDstData = 0;
+ devAttr->prevNumBytes = 0;
+
+ return numDescriptors;
+}
+
+EXPORT_SYMBOL(dma_alloc_double_dst_descriptors);
+
+/****************************************************************************/
+/**
+* Initiates a transfer when the descriptors have already been setup.
+*
+* This is a special case, and normally, the dma_transfer_xxx functions should
+* be used.
+*
+* @return
+* 0 Transfer was started successfully
+* -ENODEV Invalid handle
+*/
+/****************************************************************************/
+
+int dma_start_transfer(DMA_Handle_t handle)
+{
+ DMA_Channel_t *channel;
+ DMA_DeviceAttribute_t *devAttr;
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[channel->devType];
+
+ dmacHw_initiateTransfer(channel->dmacHwHandle, &devAttr->config,
+ devAttr->ring.virtAddr);
+
+ /* Since we got this far, everything went successfully */
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_start_transfer);
+
+/****************************************************************************/
+/**
+* Stops a previously started DMA transfer.
+*
+* @return
+* 0 Transfer was stopped successfully
+* -ENODEV Invalid handle
+*/
+/****************************************************************************/
+
+int dma_stop_transfer(DMA_Handle_t handle)
+{
+ DMA_Channel_t *channel;
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ return -ENODEV;
+ }
+
+ dmacHw_stopTransfer(channel->dmacHwHandle);
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_stop_transfer);
+
+/****************************************************************************/
+/**
+* Waits for a DMA to complete by polling. This function is only intended
+* to be used for testing. Interrupts should be used for most DMA operations.
+*/
+/****************************************************************************/
+
+int dma_wait_transfer_done(DMA_Handle_t handle)
+{
+ DMA_Channel_t *channel;
+ dmacHw_TRANSFER_STATUS_e status;
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ return -ENODEV;
+ }
+
+ while ((status =
+ dmacHw_transferCompleted(channel->dmacHwHandle)) ==
+ dmacHw_TRANSFER_STATUS_BUSY) {
+ ;
+ }
+
+ if (status == dmacHw_TRANSFER_STATUS_ERROR) {
+ printk(KERN_ERR "%s: DMA transfer failed\n", __func__);
+ return -EIO;
+ }
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_wait_transfer_done);
+
+/****************************************************************************/
+/**
+* Initiates a DMA, allocating the descriptors as required.
+*
+* @return
+* 0 Transfer was started successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _DEV_TO_MEM and not _MEM_TO_DEV)
+*/
+/****************************************************************************/
+
+int dma_transfer(DMA_Handle_t handle, /* DMA Handle */
+ dmacHw_TRANSFER_TYPE_e transferType, /* Type of transfer being performed */
+ dma_addr_t srcData, /* Place to get data to write to device */
+ dma_addr_t dstData, /* Pointer to device data address */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ ) {
+ DMA_Channel_t *channel;
+ DMA_DeviceAttribute_t *devAttr;
+ int rc = 0;
+
+ channel = HandleToChannel(handle);
+ if (channel == NULL) {
+ return -ENODEV;
+ }
+
+ devAttr = &DMA_gDeviceAttribute[channel->devType];
+
+ if (devAttr->config.transferType != transferType) {
+ return -EINVAL;
+ }
+
+ /* We keep track of the information about the previous request for this */
+ /* device, and if the attributes match, then we can use the descriptors we setup */
+ /* the last time, and not have to reinitialize everything. */
+
+ {
+ rc =
+ dma_alloc_descriptors(handle, transferType, srcData,
+ dstData, numBytes);
+ if (rc != 0) {
+ return rc;
+ }
+ }
+
+ /* And kick off the transfer */
+
+ devAttr->numBytes = numBytes;
+ devAttr->transferStartTime = timer_get_tick_count();
+
+ dmacHw_initiateTransfer(channel->dmacHwHandle, &devAttr->config,
+ devAttr->ring.virtAddr);
+
+ /* Since we got this far, everything went successfully */
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_transfer);
+
+/****************************************************************************/
+/**
+* Set the callback function which will be called when a transfer completes.
+* If a NULL callback function is set, then no callback will occur.
+*
+* @note @a devHandler will be called from IRQ context.
+*
+* @return
+* 0 - Success
+* -ENODEV - Device handed in is invalid.
+*/
+/****************************************************************************/
+
+int dma_set_device_handler(DMA_Device_t dev, /* Device to set the callback for. */
+ DMA_DeviceHandler_t devHandler, /* Function to call when the DMA completes */
+ void *userData /* Pointer which will be passed to devHandler. */
+ ) {
+ DMA_DeviceAttribute_t *devAttr;
+ unsigned long flags;
+
+ if (!IsDeviceValid(dev)) {
+ return -ENODEV;
+ }
+ devAttr = &DMA_gDeviceAttribute[dev];
+
+ local_irq_save(flags);
+
+ devAttr->userData = userData;
+ devAttr->devHandler = devHandler;
+
+ local_irq_restore(flags);
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_set_device_handler);
+
+/****************************************************************************/
+/**
+* Initializes a memory mapping structure
+*/
+/****************************************************************************/
+
+int dma_init_mem_map(DMA_MemMap_t *memMap)
+{
+ memset(memMap, 0, sizeof(*memMap));
+
+ init_MUTEX(&memMap->lock);
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_init_mem_map);
+
+/****************************************************************************/
+/**
+* Releases any memory currently being held by a memory mapping structure.
+*/
+/****************************************************************************/
+
+int dma_term_mem_map(DMA_MemMap_t *memMap)
+{
+ down(&memMap->lock); /* Just being paranoid */
+
+ /* Free up any allocated memory */
+
+ up(&memMap->lock);
+ memset(memMap, 0, sizeof(*memMap));
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_term_mem_map);
+
+/****************************************************************************/
+/**
+* Looks at a memory address and categorizes it.
+*
+* @return One of the values from the DMA_MemType_t enumeration.
+*/
+/****************************************************************************/
+
+DMA_MemType_t dma_mem_type(void *addr)
+{
+ unsigned long addrVal = (unsigned long)addr;
+
+ if (addrVal >= VMALLOC_END) {
+ /* NOTE: DMA virtual memory space starts at 0xFFxxxxxx */
+
+ /* dma_alloc_xxx pages are physically and virtually contiguous */
+
+ return DMA_MEM_TYPE_DMA;
+ }
+
+ /* Technically, we could add one more classification. Addresses between VMALLOC_END */
+ /* and the beginning of the DMA virtual address could be considered to be I/O space. */
+ /* Right now, nobody cares about this particular classification, so we ignore it. */
+
+ if (is_vmalloc_addr(addr)) {
+ /* Address comes from the vmalloc'd region. Pages are virtually */
+ /* contiguous but NOT physically contiguous */
+
+ return DMA_MEM_TYPE_VMALLOC;
+ }
+
+ if (addrVal >= PAGE_OFFSET) {
+ /* PAGE_OFFSET is typically 0xC0000000 */
+
+ /* kmalloc'd pages are physically contiguous */
+
+ return DMA_MEM_TYPE_KMALLOC;
+ }
+
+ return DMA_MEM_TYPE_USER;
+}
+
+EXPORT_SYMBOL(dma_mem_type);
+
+/****************************************************************************/
+/**
+* Looks at a memory address and determines if we support DMA'ing to/from
+* that type of memory.
+*
+* @return boolean -
+* return value != 0 means dma supported
+* return value == 0 means dma not supported
+*/
+/****************************************************************************/
+
+int dma_mem_supports_dma(void *addr)
+{
+ DMA_MemType_t memType = dma_mem_type(addr);
+
+ return (memType == DMA_MEM_TYPE_DMA)
+#if ALLOW_MAP_OF_KMALLOC_MEMORY
+ || (memType == DMA_MEM_TYPE_KMALLOC)
+#endif
+ || (memType == DMA_MEM_TYPE_USER);
+}
+
+EXPORT_SYMBOL(dma_mem_supports_dma);
+
+/****************************************************************************/
+/**
+* Maps in a memory region such that it can be used for performing a DMA.
+*
+* @return
+*/
+/****************************************************************************/
+
+int dma_map_start(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ enum dma_data_direction dir /* Direction that the mapping will be going */
+ ) {
+ int rc;
+
+ down(&memMap->lock);
+
+ DMA_MAP_PRINT("memMap: %p\n", memMap);
+
+ if (memMap->inUse) {
+ printk(KERN_ERR "%s: memory map %p is already being used\n",
+ __func__, memMap);
+ rc = -EBUSY;
+ goto out;
+ }
+
+ memMap->inUse = 1;
+ memMap->dir = dir;
+ memMap->numRegionsUsed = 0;
+
+ rc = 0;
+
+out:
+
+ DMA_MAP_PRINT("returning %d", rc);
+
+ up(&memMap->lock);
+
+ return rc;
+}
+
+EXPORT_SYMBOL(dma_map_start);
+
+/****************************************************************************/
+/**
+* Adds a segment of memory to a memory map. Each segment is both
+* physically and virtually contiguous.
+*
+* @return 0 on success, error code otherwise.
+*/
+/****************************************************************************/
+
+static int dma_map_add_segment(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ DMA_Region_t *region, /* Region that the segment belongs to */
+ void *virtAddr, /* Virtual address of the segment being added */
+ dma_addr_t physAddr, /* Physical address of the segment being added */
+ size_t numBytes /* Number of bytes of the segment being added */
+ ) {
+ DMA_Segment_t *segment;
+
+ DMA_MAP_PRINT("memMap:%p va:%p pa:0x%x #:%d\n", memMap, virtAddr,
+ physAddr, numBytes);
+
+ /* Sanity check */
+
+ if (((unsigned long)virtAddr < (unsigned long)region->virtAddr)
+ || (((unsigned long)virtAddr + numBytes)) >
+ ((unsigned long)region->virtAddr + region->numBytes)) {
+ printk(KERN_ERR
+ "%s: virtAddr %p is outside region @ %p len: %d\n",
+ __func__, virtAddr, region->virtAddr, region->numBytes);
+ return -EINVAL;
+ }
+
+ if (region->numSegmentsUsed > 0) {
+ /* Check to see if this segment is physically contiguous with the previous one */
+
+ segment = ®ion->segment[region->numSegmentsUsed - 1];
+
+ if ((segment->physAddr + segment->numBytes) == physAddr) {
+ /* It is - just add on to the end */
+
+ DMA_MAP_PRINT("appending %d bytes to last segment\n",
+ numBytes);
+
+ segment->numBytes += numBytes;
+
+ return 0;
+ }
+ }
+
+ /* Reallocate to hold more segments, if required. */
+
+ if (region->numSegmentsUsed >= region->numSegmentsAllocated) {
+ DMA_Segment_t *newSegment;
+ size_t oldSize =
+ region->numSegmentsAllocated * sizeof(*newSegment);
+ int newAlloc = region->numSegmentsAllocated + 4;
+ size_t newSize = newAlloc * sizeof(*newSegment);
+
+ newSegment = kmalloc(newSize, GFP_KERNEL);
+ if (newSegment == NULL) {
+ return -ENOMEM;
+ }
+ memcpy(newSegment, region->segment, oldSize);
+ memset(&((uint8_t *) newSegment)[oldSize], 0,
+ newSize - oldSize);
+ kfree(region->segment);
+
+ region->numSegmentsAllocated = newAlloc;
+ region->segment = newSegment;
+ }
+
+ segment = ®ion->segment[region->numSegmentsUsed];
+ region->numSegmentsUsed++;
+
+ segment->virtAddr = virtAddr;
+ segment->physAddr = physAddr;
+ segment->numBytes = numBytes;
+
+ DMA_MAP_PRINT("returning success\n");
+
+ return 0;
+}
+
+/****************************************************************************/
+/**
+* Adds a region of memory to a memory map. Each region is virtually
+* contiguous, but not necessarily physically contiguous.
+*
+* @return 0 on success, error code otherwise.
+*/
+/****************************************************************************/
+
+int dma_map_add_region(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ void *mem, /* Virtual address that we want to get a map of */
+ size_t numBytes /* Number of bytes being mapped */
+ ) {
+ unsigned long addr = (unsigned long)mem;
+ unsigned int offset;
+ int rc = 0;
+ DMA_Region_t *region;
+ dma_addr_t physAddr;
+
+ down(&memMap->lock);
+
+ DMA_MAP_PRINT("memMap:%p va:%p #:%d\n", memMap, mem, numBytes);
+
+ if (!memMap->inUse) {
+ printk(KERN_ERR "%s: Make sure you call dma_map_start first\n",
+ __func__);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ /* Reallocate to hold more regions. */
+
+ if (memMap->numRegionsUsed >= memMap->numRegionsAllocated) {
+ DMA_Region_t *newRegion;
+ size_t oldSize =
+ memMap->numRegionsAllocated * sizeof(*newRegion);
+ int newAlloc = memMap->numRegionsAllocated + 4;
+ size_t newSize = newAlloc * sizeof(*newRegion);
+
+ newRegion = kmalloc(newSize, GFP_KERNEL);
+ if (newRegion == NULL) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ memcpy(newRegion, memMap->region, oldSize);
+ memset(&((uint8_t *) newRegion)[oldSize], 0, newSize - oldSize);
+
+ kfree(memMap->region);
+
+ memMap->numRegionsAllocated = newAlloc;
+ memMap->region = newRegion;
+ }
+
+ region = &memMap->region[memMap->numRegionsUsed];
+ memMap->numRegionsUsed++;
+
+ offset = addr & ~PAGE_MASK;
+
+ region->memType = dma_mem_type(mem);
+ region->virtAddr = mem;
+ region->numBytes = numBytes;
+ region->numSegmentsUsed = 0;
+ region->numLockedPages = 0;
+ region->lockedPages = NULL;
+
+ switch (region->memType) {
+ case DMA_MEM_TYPE_VMALLOC:
+ {
+ atomic_inc(&gDmaStatMemTypeVmalloc);
+
+ /* printk(KERN_ERR "%s: vmalloc'd pages are not supported\n", __func__); */
+
+ /* vmalloc'd pages are not physically contiguous */
+
+ rc = -EINVAL;
+ break;
+ }
+
+ case DMA_MEM_TYPE_KMALLOC:
+ {
+ atomic_inc(&gDmaStatMemTypeKmalloc);
+
+ /* kmalloc'd pages are physically contiguous, so they'll have exactly */
+ /* one segment */
+
+#if ALLOW_MAP_OF_KMALLOC_MEMORY
+ physAddr =
+ dma_map_single(NULL, mem, numBytes, memMap->dir);
+ rc = dma_map_add_segment(memMap, region, mem, physAddr,
+ numBytes);
+#else
+ rc = -EINVAL;
+#endif
+ break;
+ }
+
+ case DMA_MEM_TYPE_DMA:
+ {
+ /* dma_alloc_xxx pages are physically contiguous */
+
+ atomic_inc(&gDmaStatMemTypeCoherent);
+
+ physAddr = (vmalloc_to_pfn(mem) << PAGE_SHIFT) + offset;
+
+ dma_sync_single_for_cpu(NULL, physAddr, numBytes,
+ memMap->dir);
+ rc = dma_map_add_segment(memMap, region, mem, physAddr,
+ numBytes);
+ break;
+ }
+
+ case DMA_MEM_TYPE_USER:
+ {
+ size_t firstPageOffset;
+ size_t firstPageSize;
+ struct page **pages;
+ struct task_struct *userTask;
+
+ atomic_inc(&gDmaStatMemTypeUser);
+
+#if 1
+ /* If the pages are user pages, then the dma_mem_map_set_user_task function */
+ /* must have been previously called. */
+
+ if (memMap->userTask == NULL) {
+ printk(KERN_ERR
+ "%s: must call dma_mem_map_set_user_task when using user-mode memory\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ /* User pages need to be locked. */
+
+ firstPageOffset =
+ (unsigned long)region->virtAddr & (PAGE_SIZE - 1);
+ firstPageSize = PAGE_SIZE - firstPageOffset;
+
+ region->numLockedPages = (firstPageOffset
+ + region->numBytes +
+ PAGE_SIZE - 1) / PAGE_SIZE;
+ pages =
+ kmalloc(region->numLockedPages *
+ sizeof(struct page *), GFP_KERNEL);
+
+ if (pages == NULL) {
+ region->numLockedPages = 0;
+ return -ENOMEM;
+ }
+
+ userTask = memMap->userTask;
+
+ down_read(&userTask->mm->mmap_sem);
+ rc = get_user_pages(userTask, /* task */
+ userTask->mm, /* mm */
+ (unsigned long)region->virtAddr, /* start */
+ region->numLockedPages, /* len */
+ memMap->dir == DMA_FROM_DEVICE, /* write */
+ 0, /* force */
+ pages, /* pages (array of pointers to page) */
+ NULL); /* vmas */
+ up_read(&userTask->mm->mmap_sem);
+
+ if (rc != region->numLockedPages) {
+ kfree(pages);
+ region->numLockedPages = 0;
+
+ if (rc >= 0) {
+ rc = -EINVAL;
+ }
+ } else {
+ uint8_t *virtAddr = region->virtAddr;
+ size_t bytesRemaining;
+ int pageIdx;
+
+ rc = 0; /* Since get_user_pages returns +ve number */
+
+ region->lockedPages = pages;
+
+ /* We've locked the user pages. Now we need to walk them and figure */
+ /* out the physical addresses. */
+
+ /* The first page may be partial */
+
+ dma_map_add_segment(memMap,
+ region,
+ virtAddr,
+ PFN_PHYS(page_to_pfn
+ (pages[0])) +
+ firstPageOffset,
+ firstPageSize);
+
+ virtAddr += firstPageSize;
+ bytesRemaining =
+ region->numBytes - firstPageSize;
+
+ for (pageIdx = 1;
+ pageIdx < region->numLockedPages;
+ pageIdx++) {
+ size_t bytesThisPage =
+ (bytesRemaining >
+ PAGE_SIZE ? PAGE_SIZE :
+ bytesRemaining);
+
+ DMA_MAP_PRINT
+ ("pageIdx:%d pages[pageIdx]=%p pfn=%u phys=%u\n",
+ pageIdx, pages[pageIdx],
+ page_to_pfn(pages[pageIdx]),
+ PFN_PHYS(page_to_pfn
+ (pages[pageIdx])));
+
+ dma_map_add_segment(memMap,
+ region,
+ virtAddr,
+ PFN_PHYS(page_to_pfn
+ (pages
+ [pageIdx])),
+ bytesThisPage);
+
+ virtAddr += bytesThisPage;
+ bytesRemaining -= bytesThisPage;
+ }
+ }
+#else
+ printk(KERN_ERR
+ "%s: User mode pages are not yet supported\n",
+ __func__);
+
+ /* user pages are not physically contiguous */
+
+ rc = -EINVAL;
+#endif
+ break;
+ }
+
+ default:
+ {
+ printk(KERN_ERR "%s: Unsupported memory type: %d\n",
+ __func__, region->memType);
+
+ rc = -EINVAL;
+ break;
+ }
+ }
+
+ if (rc != 0) {
+ memMap->numRegionsUsed--;
+ }
+
+out:
+
+ DMA_MAP_PRINT("returning %d\n", rc);
+
+ up(&memMap->lock);
+
+ return rc;
+}
+
+EXPORT_SYMBOL(dma_map_add_segment);
+
+/****************************************************************************/
+/**
+* Maps in a memory region such that it can be used for performing a DMA.
+*
+* @return 0 on success, error code otherwise.
+*/
+/****************************************************************************/
+
+int dma_map_mem(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ void *mem, /* Virtual address that we want to get a map of */
+ size_t numBytes, /* Number of bytes being mapped */
+ enum dma_data_direction dir /* Direction that the mapping will be going */
+ ) {
+ int rc;
+
+ rc = dma_map_start(memMap, dir);
+ if (rc == 0) {
+ rc = dma_map_add_region(memMap, mem, numBytes);
+ if (rc < 0) {
+ /* Since the add fails, this function will fail, and the caller won't */
+ /* call unmap, so we need to do it here. */
+
+ dma_unmap(memMap, 0);
+ }
+ }
+
+ return rc;
+}
+
+EXPORT_SYMBOL(dma_map_mem);
+
+/****************************************************************************/
+/**
+* Setup a descriptor ring for a given memory map.
+*
+* It is assumed that the descriptor ring has already been initialized, and
+* this routine will only reallocate a new descriptor ring if the existing
+* one is too small.
+*
+* @return 0 on success, error code otherwise.
+*/
+/****************************************************************************/
+
+int dma_map_create_descriptor_ring(DMA_Device_t dev, /* DMA device (where the ring is stored) */
+ DMA_MemMap_t *memMap, /* Memory map that will be used */
+ dma_addr_t devPhysAddr /* Physical address of device */
+ ) {
+ int rc;
+ int numDescriptors;
+ DMA_DeviceAttribute_t *devAttr;
+ DMA_Region_t *region;
+ DMA_Segment_t *segment;
+ dma_addr_t srcPhysAddr;
+ dma_addr_t dstPhysAddr;
+ int regionIdx;
+ int segmentIdx;
+
+ devAttr = &DMA_gDeviceAttribute[dev];
+
+ down(&memMap->lock);
+
+ /* Figure out how many descriptors we need */
+
+ numDescriptors = 0;
+ for (regionIdx = 0; regionIdx < memMap->numRegionsUsed; regionIdx++) {
+ region = &memMap->region[regionIdx];
+
+ for (segmentIdx = 0; segmentIdx < region->numSegmentsUsed;
+ segmentIdx++) {
+ segment = ®ion->segment[segmentIdx];
+
+ if (memMap->dir == DMA_TO_DEVICE) {
+ srcPhysAddr = segment->physAddr;
+ dstPhysAddr = devPhysAddr;
+ } else {
+ srcPhysAddr = devPhysAddr;
+ dstPhysAddr = segment->physAddr;
+ }
+
+ rc =
+ dma_calculate_descriptor_count(dev, srcPhysAddr,
+ dstPhysAddr,
+ segment->
+ numBytes);
+ if (rc < 0) {
+ printk(KERN_ERR
+ "%s: dma_calculate_descriptor_count failed: %d\n",
+ __func__, rc);
+ goto out;
+ }
+ numDescriptors += rc;
+ }
+ }
+
+ /* Adjust the size of the ring, if it isn't big enough */
+
+ if (numDescriptors > devAttr->ring.descriptorsAllocated) {
+ dma_free_descriptor_ring(&devAttr->ring);
+ rc =
+ dma_alloc_descriptor_ring(&devAttr->ring,
+ numDescriptors);
+ if (rc < 0) {
+ printk(KERN_ERR
+ "%s: dma_alloc_descriptor_ring failed: %d\n",
+ __func__, rc);
+ goto out;
+ }
+ } else {
+ rc =
+ dma_init_descriptor_ring(&devAttr->ring,
+ numDescriptors);
+ if (rc < 0) {
+ printk(KERN_ERR
+ "%s: dma_init_descriptor_ring failed: %d\n",
+ __func__, rc);
+ goto out;
+ }
+ }
+
+ /* Populate the descriptors */
+
+ for (regionIdx = 0; regionIdx < memMap->numRegionsUsed; regionIdx++) {
+ region = &memMap->region[regionIdx];
+
+ for (segmentIdx = 0; segmentIdx < region->numSegmentsUsed;
+ segmentIdx++) {
+ segment = ®ion->segment[segmentIdx];
+
+ if (memMap->dir == DMA_TO_DEVICE) {
+ srcPhysAddr = segment->physAddr;
+ dstPhysAddr = devPhysAddr;
+ } else {
+ srcPhysAddr = devPhysAddr;
+ dstPhysAddr = segment->physAddr;
+ }
+
+ rc =
+ dma_add_descriptors(&devAttr->ring, dev,
+ srcPhysAddr, dstPhysAddr,
+ segment->numBytes);
+ if (rc < 0) {
+ printk(KERN_ERR
+ "%s: dma_add_descriptors failed: %d\n",
+ __func__, rc);
+ goto out;
+ }
+ }
+ }
+
+ rc = 0;
+
+out:
+
+ up(&memMap->lock);
+ return rc;
+}
+
+EXPORT_SYMBOL(dma_map_create_descriptor_ring);
+
+/****************************************************************************/
+/**
+* Maps in a memory region such that it can be used for performing a DMA.
+*
+* @return
+*/
+/****************************************************************************/
+
+int dma_unmap(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ int dirtied /* non-zero if any of the pages were modified */
+ ) {
+ int regionIdx;
+ int segmentIdx;
+ DMA_Region_t *region;
+ DMA_Segment_t *segment;
+
+ for (regionIdx = 0; regionIdx < memMap->numRegionsUsed; regionIdx++) {
+ region = &memMap->region[regionIdx];
+
+ for (segmentIdx = 0; segmentIdx < region->numSegmentsUsed;
+ segmentIdx++) {
+ segment = ®ion->segment[segmentIdx];
+
+ switch (region->memType) {
+ case DMA_MEM_TYPE_VMALLOC:
+ {
+ printk(KERN_ERR
+ "%s: vmalloc'd pages are not yet supported\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ case DMA_MEM_TYPE_KMALLOC:
+ {
+#if ALLOW_MAP_OF_KMALLOC_MEMORY
+ dma_unmap_single(NULL,
+ segment->physAddr,
+ segment->numBytes,
+ memMap->dir);
+#endif
+ break;
+ }
+
+ case DMA_MEM_TYPE_DMA:
+ {
+ dma_sync_single_for_cpu(NULL,
+ segment->
+ physAddr,
+ segment->
+ numBytes,
+ memMap->dir);
+ break;
+ }
+
+ case DMA_MEM_TYPE_USER:
+ {
+ /* Nothing to do here. */
+
+ break;
+ }
+
+ default:
+ {
+ printk(KERN_ERR
+ "%s: Unsupported memory type: %d\n",
+ __func__, region->memType);
+ return -EINVAL;
+ }
+ }
+
+ segment->virtAddr = NULL;
+ segment->physAddr = 0;
+ segment->numBytes = 0;
+ }
+
+ if (region->numLockedPages > 0) {
+ int pageIdx;
+
+ /* Some user pages were locked. We need to go and unlock them now. */
+
+ for (pageIdx = 0; pageIdx < region->numLockedPages;
+ pageIdx++) {
+ struct page *page =
+ region->lockedPages[pageIdx];
+
+ if (memMap->dir == DMA_FROM_DEVICE) {
+ SetPageDirty(page);
+ }
+ page_cache_release(page);
+ }
+ kfree(region->lockedPages);
+ region->numLockedPages = 0;
+ region->lockedPages = NULL;
+ }
+
+ region->memType = DMA_MEM_TYPE_NONE;
+ region->virtAddr = NULL;
+ region->numBytes = 0;
+ region->numSegmentsUsed = 0;
+ }
+ memMap->userTask = NULL;
+ memMap->numRegionsUsed = 0;
+ memMap->inUse = 0;
+
+ up(&memMap->lock);
+
+ return 0;
+}
+
+EXPORT_SYMBOL(dma_unmap);
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dma_device.c
+*
+* @brief private array of DMA_DeviceAttribute_t
+*/
+/****************************************************************************/
+
+DMA_DeviceAttribute_t DMA_gDeviceAttribute[DMA_NUM_DEVICE_ENTRIES] = {
+ [DMA_DEVICE_MEM_TO_MEM] = /* MEM 2 MEM */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "mem-to-mem",
+ .config = {
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+
+ },
+ },
+ [DMA_DEVICE_VPM_MEM_TO_MEM] = /* VPM */
+ {
+ .flags = DMA_DEVICE_FLAG_IS_DEDICATED | DMA_DEVICE_FLAG_NO_ISR,
+ .name = "vpm",
+ .dedicatedController = 0,
+ .dedicatedChannel = 0,
+ /* reserve DMA0:0 for VPM */
+ },
+ [DMA_DEVICE_NAND_MEM_TO_MEM] = /* NAND */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "nand",
+ .config = {
+ .srcPeripheralPort = 0,
+ .dstPeripheralPort = 0,
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_6,
+ },
+ },
+ [DMA_DEVICE_PIF_MEM_TO_DEV] = /* PIF TX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1
+ | DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO
+ | DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST | DMA_DEVICE_FLAG_PORT_PER_DMAC,
+ .name = "pif_tx",
+ .dmacPort = {14, 5},
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ /* dstPeripheralPort = 5 or 14 */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8,
+ .maxDataPerBlock = 16256,
+ },
+ },
+ [DMA_DEVICE_PIF_DEV_TO_MEM] = /* PIF RX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1
+ | DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO
+ /* DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST */
+ | DMA_DEVICE_FLAG_PORT_PER_DMAC,
+ .name = "pif_rx",
+ .dmacPort = {14, 5},
+ .config = {
+ /* srcPeripheralPort = 5 or 14 */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8,
+ .maxDataPerBlock = 16256,
+ },
+ },
+ [DMA_DEVICE_I2S0_DEV_TO_MEM] = /* I2S RX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "i2s0_rx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: I2S0 */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_16,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS,
+ },
+ },
+ [DMA_DEVICE_I2S0_MEM_TO_DEV] = /* I2S TX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "i2s0_tx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 1, /* DST: I2S0 */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_16,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ },
+ },
+ [DMA_DEVICE_I2S1_DEV_TO_MEM] = /* I2S1 RX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "i2s1_rx",
+ .config = {
+ .srcPeripheralPort = 2, /* SRC: I2S1 */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_16,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS,
+ },
+ },
+ [DMA_DEVICE_I2S1_MEM_TO_DEV] = /* I2S1 TX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "i2s1_tx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 3, /* DST: I2S1 */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_16,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ },
+ },
+ [DMA_DEVICE_ESW_MEM_TO_DEV] = /* ESW TX */
+ {
+ .name = "esw_tx",
+ .flags = DMA_DEVICE_FLAG_IS_DEDICATED,
+ .dedicatedController = 1,
+ .dedicatedChannel = 3,
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 1, /* DST: ESW (MTP) */
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_DISABLE,
+ /* DMAx_AHB_SSTATARy */
+ .srcStatusRegisterAddress = 0x00000000,
+ /* DMAx_AHB_DSTATARy */
+ .dstStatusRegisterAddress = 0x30490010,
+ /* DMAx_AHB_CFGy */
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ /* DMAx_AHB_CTLy */
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_0,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ },
+ },
+ [DMA_DEVICE_ESW_DEV_TO_MEM] = /* ESW RX */
+ {
+ .name = "esw_rx",
+ .flags = DMA_DEVICE_FLAG_IS_DEDICATED,
+ .dedicatedController = 1,
+ .dedicatedChannel = 2,
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: ESW (PTM) */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_DISABLE,
+ /* DMAx_AHB_SSTATARy */
+ .srcStatusRegisterAddress = 0x30480010,
+ /* DMAx_AHB_DSTATARy */
+ .dstStatusRegisterAddress = 0x00000000,
+ /* DMAx_AHB_CFGy */
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ /* DMAx_AHB_CTLy */
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_0,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ },
+ },
+ [DMA_DEVICE_APM_CODEC_A_DEV_TO_MEM] = /* APM Codec A Ingress */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "apm_a_rx",
+ .config = {
+ .srcPeripheralPort = 2, /* SRC: Codec A Ingress FIFO */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS,
+ },
+ },
+ [DMA_DEVICE_APM_CODEC_A_MEM_TO_DEV] = /* APM Codec A Egress */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "apm_a_tx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 3, /* DST: Codec A Egress FIFO */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ },
+ },
+ [DMA_DEVICE_APM_CODEC_B_DEV_TO_MEM] = /* APM Codec B Ingress */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "apm_b_rx",
+ .config = {
+ .srcPeripheralPort = 4, /* SRC: Codec B Ingress FIFO */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS,
+ },
+ },
+ [DMA_DEVICE_APM_CODEC_B_MEM_TO_DEV] = /* APM Codec B Egress */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "apm_b_tx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 5, /* DST: Codec B Egress FIFO */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ },
+ },
+ [DMA_DEVICE_APM_CODEC_C_DEV_TO_MEM] = /* APM Codec C Ingress */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "apm_c_rx",
+ .config = {
+ .srcPeripheralPort = 4, /* SRC: Codec C Ingress FIFO */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS,
+ },
+ },
+ [DMA_DEVICE_APM_PCM0_DEV_TO_MEM] = /* PCM0 RX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "pcm0_rx",
+ .config = {
+ .srcPeripheralPort = 12, /* SRC: PCM0 */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS,
+ },
+ },
+ [DMA_DEVICE_APM_PCM0_MEM_TO_DEV] = /* PCM0 TX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0,
+ .name = "pcm0_tx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 13, /* DST: PCM0 */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ },
+ },
+ [DMA_DEVICE_APM_PCM1_DEV_TO_MEM] = /* PCM1 RX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "pcm1_rx",
+ .config = {
+ .srcPeripheralPort = 14, /* SRC: PCM1 */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_4,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_CONTINUOUS,
+ },
+ },
+ [DMA_DEVICE_APM_PCM1_MEM_TO_DEV] = /* PCM1 TX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "pcm1_tx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 15, /* DST: PCM1 */
+ .srcStatusRegisterAddress = 0,
+ .dstStatusRegisterAddress = 0,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_4,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ },
+ },
+ [DMA_DEVICE_SPUM_DEV_TO_MEM] = /* SPUM RX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "spum_rx",
+ .config = {
+ .srcPeripheralPort = 6, /* SRC: Codec A Ingress FIFO */
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ /* Busrt size **MUST** be 16 for SPUM to work */
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_16,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_16,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ /* on the RX side, SPU needs to be the flow controller */
+ .flowControler = dmacHw_FLOW_CONTROL_PERIPHERAL,
+ },
+ },
+ [DMA_DEVICE_SPUM_MEM_TO_DEV] = /* SPUM TX */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "spum_tx",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .dstPeripheralPort = 7, /* DST: SPUM */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2,
+ .blockTransferInterrupt = dmacHw_INTERRUPT_DISABLE,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_32,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_32,
+ /* Busrt size **MUST** be 16 for SPUM to work */
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_16,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_16,
+ .transferMode = dmacHw_TRANSFER_MODE_PERREQUEST,
+ },
+ },
+ [DMA_DEVICE_MEM_TO_VRAM] = /* MEM 2 VRAM */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "mem-to-vram",
+ .config = {
+ .srcPeripheralPort = 0, /* SRC: memory */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_1,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_2,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8,
+ },
+ },
+ [DMA_DEVICE_VRAM_TO_MEM] = /* VRAM 2 MEM */
+ {
+ .flags = DMA_DEVICE_FLAG_ON_DMA0 | DMA_DEVICE_FLAG_ON_DMA1,
+ .name = "vram-to-mem",
+ .config = {
+ .dstPeripheralPort = 0, /* DST: memory */
+ .srcStatusRegisterAddress = 0x00000000,
+ .dstStatusRegisterAddress = 0x00000000,
+ .srcUpdate = dmacHw_SRC_ADDRESS_UPDATE_MODE_INC,
+ .dstUpdate = dmacHw_DST_ADDRESS_UPDATE_MODE_INC,
+ .transferType = dmacHw_TRANSFER_TYPE_MEM_TO_MEM,
+ .srcMasterInterface = dmacHw_SRC_MASTER_INTERFACE_2,
+ .dstMasterInterface = dmacHw_DST_MASTER_INTERFACE_1,
+ .completeTransferInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .errorInterrupt = dmacHw_INTERRUPT_ENABLE,
+ .channelPriority = dmacHw_CHANNEL_PRIORITY_7,
+ .srcMaxTransactionWidth = dmacHw_SRC_TRANSACTION_WIDTH_64,
+ .dstMaxTransactionWidth = dmacHw_DST_TRANSACTION_WIDTH_64,
+ .srcMaxBurstWidth = dmacHw_SRC_BURST_WIDTH_8,
+ .dstMaxBurstWidth = dmacHw_DST_BURST_WIDTH_8,
+ },
+ },
+};
+EXPORT_SYMBOL(DMA_gDeviceAttribute); /* primarily for dma-test.c */
--- /dev/null
+#ifndef _CFG_GLOBAL_H_
+#define _CFG_GLOBAL_H_
+
+#include <cfg_global_defines.h>
+
+#define CFG_GLOBAL_CHIP BCM11107
+#define CFG_GLOBAL_CHIP_FAMILY CFG_GLOBAL_CHIP_FAMILY_BCMRING
+#define CFG_GLOBAL_CHIP_REV 0xB0
+#define CFG_GLOBAL_RAM_SIZE 0x10000000
+#define CFG_GLOBAL_RAM_BASE 0x00000000
+#define CFG_GLOBAL_RAM_RESERVED_SIZE 0x000000
+
+#endif /* _CFG_GLOBAL_H_ */
--- /dev/null
+/*****************************************************************************
+* Copyright 2006 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CFG_GLOBAL_DEFINES_H
+#define CFG_GLOBAL_DEFINES_H
+
+/* CHIP */
+#define BCM1103 1
+
+#define BCM1191 4
+#define BCM2153 5
+#define BCM2820 6
+
+#define BCM2826 8
+#define FPGA11107 9
+#define BCM11107 10
+#define BCM11109 11
+#define BCM11170 12
+#define BCM11110 13
+#define BCM11211 14
+
+/* CFG_GLOBAL_CHIP_FAMILY types */
+#define CFG_GLOBAL_CHIP_FAMILY_NONE 0
+#define CFG_GLOBAL_CHIP_FAMILY_BCM116X 2
+#define CFG_GLOBAL_CHIP_FAMILY_BCMRING 4
+#define CFG_GLOBAL_CHIP_FAMILY_BCM1103 8
+
+#define IMAGE_HEADER_SIZE_CHECKSUM 4
+#endif
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CSP_CACHE_H
+#define CSP_CACHE_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <csp/stdint.h>
+
+/* ---- Public Constants and Types --------------------------------------- */
+
+#if defined(__KERNEL__) && !defined(STANDALONE)
+#include <asm/cacheflush.h>
+
+#define CSP_CACHE_FLUSH_ALL flush_cache_all()
+
+#else
+
+#define CSP_CACHE_FLUSH_ALL
+
+#endif
+
+#endif /* CSP_CACHE_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+
+#ifndef CSP_DELAY_H
+#define CSP_DELAY_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+/* Some CSP routines require use of the following delay routines. Use the OS */
+/* version if available, otherwise use a CSP specific definition. */
+/* void udelay(unsigned long usecs); */
+/* void mdelay(unsigned long msecs); */
+
+#if defined(__KERNEL__) && !defined(STANDALONE)
+ #include <linux/delay.h>
+#else
+ #include <mach/csp/delay.h>
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+#endif /* CSP_DELAY_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dmacHw.h
+*
+* @brief API definitions for low level DMA controller driver
+*
+*/
+/****************************************************************************/
+#ifndef _DMACHW_H
+#define _DMACHW_H
+
+#include <stddef.h>
+
+#include <csp/stdint.h>
+#include <mach/csp/dmacHw_reg.h>
+
+/* Define DMA Channel ID using DMA controller number (m) and channel number (c).
+
+ System specific channel ID should be defined as follows
+
+ For example:
+
+ #include <dmacHw.h>
+ ...
+ #define systemHw_LCD_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(0,5)
+ #define systemHw_SWITCH_RX_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(0,0)
+ #define systemHw_SWITCH_TX_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(0,1)
+ #define systemHw_APM_RX_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(0,3)
+ #define systemHw_APM_TX_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(0,4)
+ ...
+ #define systemHw_SHARED1_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(1,4)
+ #define systemHw_SHARED2_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(1,5)
+ #define systemHw_SHARED3_CHANNEL_ID dmacHw_MAKE_CHANNEL_ID(0,6)
+ ...
+*/
+#define dmacHw_MAKE_CHANNEL_ID(m, c) (m << 8 | c)
+
+typedef enum {
+ dmacHw_CHANNEL_PRIORITY_0 = dmacHw_REG_CFG_LO_CH_PRIORITY_0, /* Channel priority 0. Lowest priority DMA channel */
+ dmacHw_CHANNEL_PRIORITY_1 = dmacHw_REG_CFG_LO_CH_PRIORITY_1, /* Channel priority 1 */
+ dmacHw_CHANNEL_PRIORITY_2 = dmacHw_REG_CFG_LO_CH_PRIORITY_2, /* Channel priority 2 */
+ dmacHw_CHANNEL_PRIORITY_3 = dmacHw_REG_CFG_LO_CH_PRIORITY_3, /* Channel priority 3 */
+ dmacHw_CHANNEL_PRIORITY_4 = dmacHw_REG_CFG_LO_CH_PRIORITY_4, /* Channel priority 4 */
+ dmacHw_CHANNEL_PRIORITY_5 = dmacHw_REG_CFG_LO_CH_PRIORITY_5, /* Channel priority 5 */
+ dmacHw_CHANNEL_PRIORITY_6 = dmacHw_REG_CFG_LO_CH_PRIORITY_6, /* Channel priority 6 */
+ dmacHw_CHANNEL_PRIORITY_7 = dmacHw_REG_CFG_LO_CH_PRIORITY_7 /* Channel priority 7. Highest priority DMA channel */
+} dmacHw_CHANNEL_PRIORITY_e;
+
+/* Source destination master interface */
+typedef enum {
+ dmacHw_SRC_MASTER_INTERFACE_1 = dmacHw_REG_CTL_SMS_1, /* Source DMA master interface 1 */
+ dmacHw_SRC_MASTER_INTERFACE_2 = dmacHw_REG_CTL_SMS_2, /* Source DMA master interface 2 */
+ dmacHw_DST_MASTER_INTERFACE_1 = dmacHw_REG_CTL_DMS_1, /* Destination DMA master interface 1 */
+ dmacHw_DST_MASTER_INTERFACE_2 = dmacHw_REG_CTL_DMS_2 /* Destination DMA master interface 2 */
+} dmacHw_MASTER_INTERFACE_e;
+
+typedef enum {
+ dmacHw_SRC_TRANSACTION_WIDTH_8 = dmacHw_REG_CTL_SRC_TR_WIDTH_8, /* Source 8 bit (1 byte) per transaction */
+ dmacHw_SRC_TRANSACTION_WIDTH_16 = dmacHw_REG_CTL_SRC_TR_WIDTH_16, /* Source 16 bit (2 byte) per transaction */
+ dmacHw_SRC_TRANSACTION_WIDTH_32 = dmacHw_REG_CTL_SRC_TR_WIDTH_32, /* Source 32 bit (4 byte) per transaction */
+ dmacHw_SRC_TRANSACTION_WIDTH_64 = dmacHw_REG_CTL_SRC_TR_WIDTH_64, /* Source 64 bit (8 byte) per transaction */
+ dmacHw_DST_TRANSACTION_WIDTH_8 = dmacHw_REG_CTL_DST_TR_WIDTH_8, /* Destination 8 bit (1 byte) per transaction */
+ dmacHw_DST_TRANSACTION_WIDTH_16 = dmacHw_REG_CTL_DST_TR_WIDTH_16, /* Destination 16 bit (2 byte) per transaction */
+ dmacHw_DST_TRANSACTION_WIDTH_32 = dmacHw_REG_CTL_DST_TR_WIDTH_32, /* Destination 32 bit (4 byte) per transaction */
+ dmacHw_DST_TRANSACTION_WIDTH_64 = dmacHw_REG_CTL_DST_TR_WIDTH_64 /* Destination 64 bit (8 byte) per transaction */
+} dmacHw_TRANSACTION_WIDTH_e;
+
+typedef enum {
+ dmacHw_SRC_BURST_WIDTH_0 = dmacHw_REG_CTL_SRC_MSIZE_0, /* Source No burst */
+ dmacHw_SRC_BURST_WIDTH_4 = dmacHw_REG_CTL_SRC_MSIZE_4, /* Source 4 X dmacHw_TRANSACTION_WIDTH_xxx bytes per burst */
+ dmacHw_SRC_BURST_WIDTH_8 = dmacHw_REG_CTL_SRC_MSIZE_8, /* Source 8 X dmacHw_TRANSACTION_WIDTH_xxx bytes per burst */
+ dmacHw_SRC_BURST_WIDTH_16 = dmacHw_REG_CTL_SRC_MSIZE_16, /* Source 16 X dmacHw_TRANSACTION_WIDTH_xxx bytes per burst */
+ dmacHw_DST_BURST_WIDTH_0 = dmacHw_REG_CTL_DST_MSIZE_0, /* Destination No burst */
+ dmacHw_DST_BURST_WIDTH_4 = dmacHw_REG_CTL_DST_MSIZE_4, /* Destination 4 X dmacHw_TRANSACTION_WIDTH_xxx bytes per burst */
+ dmacHw_DST_BURST_WIDTH_8 = dmacHw_REG_CTL_DST_MSIZE_8, /* Destination 8 X dmacHw_TRANSACTION_WIDTH_xxx bytes per burst */
+ dmacHw_DST_BURST_WIDTH_16 = dmacHw_REG_CTL_DST_MSIZE_16 /* Destination 16 X dmacHw_TRANSACTION_WIDTH_xxx bytes per burst */
+} dmacHw_BURST_WIDTH_e;
+
+typedef enum {
+ dmacHw_TRANSFER_TYPE_MEM_TO_MEM = dmacHw_REG_CTL_TTFC_MM_DMAC, /* Memory to memory transfer */
+ dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM = dmacHw_REG_CTL_TTFC_PM_DMAC, /* Peripheral to memory transfer */
+ dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL = dmacHw_REG_CTL_TTFC_MP_DMAC, /* Memory to peripheral transfer */
+ dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_PERIPHERAL = dmacHw_REG_CTL_TTFC_PP_DMAC /* Peripheral to peripheral transfer */
+} dmacHw_TRANSFER_TYPE_e;
+
+typedef enum {
+ dmacHw_TRANSFER_MODE_PERREQUEST, /* Block transfer per DMA request */
+ dmacHw_TRANSFER_MODE_CONTINUOUS, /* Continuous transfer of streaming data */
+ dmacHw_TRANSFER_MODE_PERIODIC /* Periodic transfer of streaming data */
+} dmacHw_TRANSFER_MODE_e;
+
+typedef enum {
+ dmacHw_SRC_ADDRESS_UPDATE_MODE_INC = dmacHw_REG_CTL_SINC_INC, /* Increment source address after every transaction */
+ dmacHw_SRC_ADDRESS_UPDATE_MODE_DEC = dmacHw_REG_CTL_SINC_DEC, /* Decrement source address after every transaction */
+ dmacHw_DST_ADDRESS_UPDATE_MODE_INC = dmacHw_REG_CTL_DINC_INC, /* Increment destination address after every transaction */
+ dmacHw_DST_ADDRESS_UPDATE_MODE_DEC = dmacHw_REG_CTL_DINC_DEC, /* Decrement destination address after every transaction */
+ dmacHw_SRC_ADDRESS_UPDATE_MODE_NC = dmacHw_REG_CTL_SINC_NC, /* No change in source address after every transaction */
+ dmacHw_DST_ADDRESS_UPDATE_MODE_NC = dmacHw_REG_CTL_DINC_NC /* No change in destination address after every transaction */
+} dmacHw_ADDRESS_UPDATE_MODE_e;
+
+typedef enum {
+ dmacHw_FLOW_CONTROL_DMA, /* DMA working as flow controller (default) */
+ dmacHw_FLOW_CONTROL_PERIPHERAL /* Peripheral working as flow controller */
+} dmacHw_FLOW_CONTROL_e;
+
+typedef enum {
+ dmacHw_TRANSFER_STATUS_BUSY, /* DMA Transfer ongoing */
+ dmacHw_TRANSFER_STATUS_DONE, /* DMA Transfer completed */
+ dmacHw_TRANSFER_STATUS_ERROR /* DMA Transfer error */
+} dmacHw_TRANSFER_STATUS_e;
+
+typedef enum {
+ dmacHw_INTERRUPT_DISABLE, /* Interrupt disable */
+ dmacHw_INTERRUPT_ENABLE /* Interrupt enable */
+} dmacHw_INTERRUPT_e;
+
+typedef enum {
+ dmacHw_INTERRUPT_STATUS_NONE = 0x0, /* No DMA interrupt */
+ dmacHw_INTERRUPT_STATUS_TRANS = 0x1, /* End of DMA transfer interrupt */
+ dmacHw_INTERRUPT_STATUS_BLOCK = 0x2, /* End of block transfer interrupt */
+ dmacHw_INTERRUPT_STATUS_ERROR = 0x4 /* Error interrupt */
+} dmacHw_INTERRUPT_STATUS_e;
+
+typedef enum {
+ dmacHw_CONTROLLER_ATTRIB_CHANNEL_NUM, /* Number of DMA channel */
+ dmacHw_CONTROLLER_ATTRIB_CHANNEL_MAX_BLOCK_SIZE, /* Maximum channel burst size */
+ dmacHw_CONTROLLER_ATTRIB_MASTER_INTF_NUM, /* Number of DMA master interface */
+ dmacHw_CONTROLLER_ATTRIB_CHANNEL_BUS_WIDTH, /* Channel Data bus width */
+ dmacHw_CONTROLLER_ATTRIB_CHANNEL_FIFO_SIZE /* Channel FIFO size */
+} dmacHw_CONTROLLER_ATTRIB_e;
+
+typedef unsigned long dmacHw_HANDLE_t; /* DMA channel handle */
+typedef uint32_t dmacHw_ID_t; /* DMA channel Id. Must be created using
+ "dmacHw_MAKE_CHANNEL_ID" macro
+ */
+/* DMA channel configuration parameters */
+typedef struct {
+ uint32_t srcPeripheralPort; /* Source peripheral port */
+ uint32_t dstPeripheralPort; /* Destination peripheral port */
+ uint32_t srcStatusRegisterAddress; /* Source status register address */
+ uint32_t dstStatusRegisterAddress; /* Destination status register address of type */
+
+ uint32_t srcGatherWidth; /* Number of bytes gathered before successive gather opearation */
+ uint32_t srcGatherJump; /* Number of bytes jumpped before successive gather opearation */
+ uint32_t dstScatterWidth; /* Number of bytes sacattered before successive scatter opearation */
+ uint32_t dstScatterJump; /* Number of bytes jumpped before successive scatter opearation */
+ uint32_t maxDataPerBlock; /* Maximum number of bytes to be transferred per block/descrptor.
+ 0 = Maximum possible.
+ */
+
+ dmacHw_ADDRESS_UPDATE_MODE_e srcUpdate; /* Source address update mode */
+ dmacHw_ADDRESS_UPDATE_MODE_e dstUpdate; /* Destination address update mode */
+ dmacHw_TRANSFER_TYPE_e transferType; /* DMA transfer type */
+ dmacHw_TRANSFER_MODE_e transferMode; /* DMA transfer mode */
+ dmacHw_MASTER_INTERFACE_e srcMasterInterface; /* DMA source interface */
+ dmacHw_MASTER_INTERFACE_e dstMasterInterface; /* DMA destination interface */
+ dmacHw_TRANSACTION_WIDTH_e srcMaxTransactionWidth; /* Source transaction width */
+ dmacHw_TRANSACTION_WIDTH_e dstMaxTransactionWidth; /* Destination transaction width */
+ dmacHw_BURST_WIDTH_e srcMaxBurstWidth; /* Source burst width */
+ dmacHw_BURST_WIDTH_e dstMaxBurstWidth; /* Destination burst width */
+ dmacHw_INTERRUPT_e blockTransferInterrupt; /* Block trsnafer interrupt */
+ dmacHw_INTERRUPT_e completeTransferInterrupt; /* Complete DMA trsnafer interrupt */
+ dmacHw_INTERRUPT_e errorInterrupt; /* Error interrupt */
+ dmacHw_CHANNEL_PRIORITY_e channelPriority; /* Channel priority */
+ dmacHw_FLOW_CONTROL_e flowControler; /* Data flow controller */
+} dmacHw_CONFIG_t;
+
+/****************************************************************************/
+/**
+* @brief Initializes DMA
+*
+* This function initializes DMA CSP driver
+*
+* @note
+* Must be called before using any DMA channel
+*/
+/****************************************************************************/
+void dmacHw_initDma(void);
+
+/****************************************************************************/
+/**
+* @brief Exit function for DMA
+*
+* This function isolates DMA from the system
+*
+*/
+/****************************************************************************/
+void dmacHw_exitDma(void);
+
+/****************************************************************************/
+/**
+* @brief Gets a handle to a DMA channel
+*
+* This function returns a handle, representing a control block of a particular DMA channel
+*
+* @return -1 - On Failure
+* handle - On Success, representing a channel control block
+*
+* @note
+* None Channel ID must be created using "dmacHw_MAKE_CHANNEL_ID" macro
+*/
+/****************************************************************************/
+dmacHw_HANDLE_t dmacHw_getChannelHandle(dmacHw_ID_t channelId /* [ IN ] DMA Channel Id */
+ );
+
+/****************************************************************************/
+/**
+* @brief Initializes a DMA channel for use
+*
+* This function initializes and resets a DMA channel for use
+*
+* @return -1 - On Failure
+* 0 - On Success
+*
+* @note
+* None
+*/
+/****************************************************************************/
+int dmacHw_initChannel(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ );
+
+/****************************************************************************/
+/**
+* @brief Estimates number of descriptor needed to perform certain DMA transfer
+*
+*
+* @return On failure : -1
+* On success : Number of descriptor count
+*
+*
+*/
+/****************************************************************************/
+int dmacHw_calculateDescriptorCount(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pSrcAddr, /* [ IN ] Source (Peripheral/Memory) address */
+ void *pDstAddr, /* [ IN ] Destination (Peripheral/Memory) address */
+ size_t dataLen /* [ IN ] Data length in bytes */
+ );
+
+/****************************************************************************/
+/**
+* @brief Initializes descriptor ring
+*
+* This function will initializes the descriptor ring of a DMA channel
+*
+*
+* @return -1 - On failure
+* 0 - On success
+* @note
+* - "len" parameter should be obtained from "dmacHw_descriptorLen"
+* - Descriptor buffer MUST be 32 bit aligned and uncached as it
+* is accessed by ARM and DMA
+*/
+/****************************************************************************/
+int dmacHw_initDescriptor(void *pDescriptorVirt, /* [ IN ] Virtual address of uncahced buffer allocated to form descriptor ring */
+ uint32_t descriptorPhyAddr, /* [ IN ] Physical address of pDescriptorVirt (descriptor buffer) */
+ uint32_t len, /* [ IN ] Size of the pBuf */
+ uint32_t num /* [ IN ] Number of descriptor in the ring */
+ );
+
+/****************************************************************************/
+/**
+* @brief Finds amount of memory required to form a descriptor ring
+*
+*
+* @return Number of bytes required to form a descriptor ring
+*
+*
+* @note
+* None
+*/
+/****************************************************************************/
+uint32_t dmacHw_descriptorLen(uint32_t descCnt /* [ IN ] Number of descriptor in the ring */
+ );
+
+/****************************************************************************/
+/**
+* @brief Configure DMA channel
+*
+* @return 0 : On success
+* -1 : On failure
+*/
+/****************************************************************************/
+int dmacHw_configChannel(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig /* [ IN ] Configuration settings */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set descriptors for known data length
+*
+* When DMA has to work as a flow controller, this function prepares the
+* descriptor chain to transfer data
+*
+* from:
+* - Memory to memory
+* - Peripheral to memory
+* - Memory to Peripheral
+* - Peripheral to Peripheral
+*
+* @return -1 - On failure
+* 0 - On success
+*
+*/
+/****************************************************************************/
+int dmacHw_setDataDescriptor(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ void *pSrcAddr, /* [ IN ] Source (Peripheral/Memory) address */
+ void *pDstAddr, /* [ IN ] Destination (Peripheral/Memory) address */
+ size_t dataLen /* [ IN ] Length in bytes */
+ );
+
+/****************************************************************************/
+/**
+* @brief Indicates whether DMA transfer is in progress or completed
+*
+* @return DMA transfer status
+* dmacHw_TRANSFER_STATUS_BUSY: DMA Transfer ongoing
+* dmacHw_TRANSFER_STATUS_DONE: DMA Transfer completed
+* dmacHw_TRANSFER_STATUS_ERROR: DMA Transfer error
+*
+*/
+/****************************************************************************/
+dmacHw_TRANSFER_STATUS_e dmacHw_transferCompleted(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set descriptor carrying control information
+*
+* This function will be used to send specific control information to the device
+* using the DMA channel
+*
+*
+* @return -1 - On failure
+* 0 - On success
+*
+* @note
+* None
+*/
+/****************************************************************************/
+int dmacHw_setControlDescriptor(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ uint32_t ctlAddress, /* [ IN ] Address of the device control register */
+ uint32_t control /* [ IN ] Device control information */
+ );
+
+/****************************************************************************/
+/**
+* @brief Read data DMA transferred to memory
+*
+* This function will read data that has been DMAed to memory while transfering from:
+* - Memory to memory
+* - Peripheral to memory
+*
+* @return 0 - No more data is available to read
+* 1 - More data might be available to read
+*
+*/
+/****************************************************************************/
+int dmacHw_readTransferredData(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ void **ppBbuf, /* [ OUT ] Data received */
+ size_t *pLlen /* [ OUT ] Length of the data received */
+ );
+
+/****************************************************************************/
+/**
+* @brief Prepares descriptor ring, when source peripheral working as a flow controller
+*
+* This function will form the descriptor ring by allocating buffers, when source peripheral
+* has to work as a flow controller to transfer data from:
+* - Peripheral to memory.
+*
+* @return -1 - On failure
+* 0 - On success
+*
+*
+* @note
+* None
+*/
+/****************************************************************************/
+int dmacHw_setVariableDataDescriptor(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ uint32_t srcAddr, /* [ IN ] Source peripheral address */
+ void *(*fpAlloc) (int len), /* [ IN ] Function pointer that provides destination memory */
+ int len, /* [ IN ] Number of bytes "fpAlloc" will allocate for destination */
+ int num /* [ IN ] Number of descriptor to set */
+ );
+
+/****************************************************************************/
+/**
+* @brief Program channel register to initiate transfer
+*
+* @return void
+*
+*
+* @note
+* - Descriptor buffer MUST ALWAYS be flushed before calling this function
+* - This function should also be called from ISR to program the channel with
+* pending descriptors
+*/
+/****************************************************************************/
+void dmacHw_initiateTransfer(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor /* [ IN ] Descriptor buffer */
+ );
+
+/****************************************************************************/
+/**
+* @brief Resets descriptor control information
+*
+* @return void
+*/
+/****************************************************************************/
+void dmacHw_resetDescriptorControl(void *pDescriptor /* [ IN ] Descriptor buffer */
+ );
+
+/****************************************************************************/
+/**
+* @brief Program channel register to stop transfer
+*
+* Ensures the channel is not doing any transfer after calling this function
+*
+* @return void
+*
+*/
+/****************************************************************************/
+void dmacHw_stopTransfer(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ );
+
+/****************************************************************************/
+/**
+* @brief Check the existance of pending descriptor
+*
+* This function confirmes if there is any pending descriptor in the chain
+* to program the channel
+*
+* @return 1 : Channel need to be programmed with pending descriptor
+* 0 : No more pending descriptor to programe the channel
+*
+* @note
+* - This function should be called from ISR in case there are pending
+* descriptor to program the channel.
+*
+* Example:
+*
+* dmac_isr ()
+* {
+* ...
+* if (dmacHw_descriptorPending (handle))
+* {
+* dmacHw_initiateTransfer (handle);
+* }
+* }
+*
+*/
+/****************************************************************************/
+uint32_t dmacHw_descriptorPending(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ void *pDescriptor /* [ IN ] Descriptor buffer */
+ );
+
+/****************************************************************************/
+/**
+* @brief Deallocates source or destination memory, allocated
+*
+* This function can be called to deallocate data memory that was DMAed successfully
+*
+* @return -1 - On failure
+* 0 - On success
+*
+* @note
+* This function will be called ONLY, when source OR destination address is pointing
+* to dynamic memory
+*/
+/****************************************************************************/
+int dmacHw_freeMem(dmacHw_CONFIG_t *pConfig, /* [ IN ] Configuration settings */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ void (*fpFree) (void *) /* [ IN ] Function pointer to free data memory */
+ );
+
+/****************************************************************************/
+/**
+* @brief Clears the interrupt
+*
+* This function clears the DMA channel specific interrupt
+*
+* @return N/A
+*
+* @note
+* Must be called under the context of ISR
+*/
+/****************************************************************************/
+void dmacHw_clearInterrupt(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ );
+
+/****************************************************************************/
+/**
+* @brief Returns the cause of channel specific DMA interrupt
+*
+* This function returns the cause of interrupt
+*
+* @return Interrupt status, each bit representing a specific type of interrupt
+* of type dmacHw_INTERRUPT_STATUS_e
+* @note
+* This function should be called under the context of ISR
+*/
+/****************************************************************************/
+dmacHw_INTERRUPT_STATUS_e dmacHw_getInterruptStatus(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ );
+
+/****************************************************************************/
+/**
+* @brief Indentifies a DMA channel causing interrupt
+*
+* This functions returns a channel causing interrupt of type dmacHw_INTERRUPT_STATUS_e
+*
+* @return NULL : No channel causing DMA interrupt
+* ! NULL : Handle to a channel causing DMA interrupt
+* @note
+* dmacHw_clearInterrupt() must be called with a valid handle after calling this function
+*/
+/****************************************************************************/
+dmacHw_HANDLE_t dmacHw_getInterruptSource(void);
+
+/****************************************************************************/
+/**
+* @brief Sets channel specific user data
+*
+* This function associates user data to a specif DMA channel
+*
+*/
+/****************************************************************************/
+void dmacHw_setChannelUserData(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ void *userData /* [ IN ] User data */
+ );
+
+/****************************************************************************/
+/**
+* @brief Gets channel specific user data
+*
+* This function returns user data specific to a DMA channel
+*
+* @return user data
+*/
+/****************************************************************************/
+void *dmacHw_getChannelUserData(dmacHw_HANDLE_t handle /* [ IN ] DMA Channel handle */
+ );
+
+/****************************************************************************/
+/**
+* @brief Displays channel specific registers and other control parameters
+*
+*
+* @return void
+*
+* @note
+* None
+*/
+/****************************************************************************/
+void dmacHw_printDebugInfo(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ void *pDescriptor, /* [ IN ] Descriptor buffer */
+ int (*fpPrint) (const char *, ...) /* [ IN ] Print callback function */
+ );
+
+/****************************************************************************/
+/**
+* @brief Provides DMA controller attributes
+*
+*
+* @return DMA controller attributes
+*
+* @note
+* None
+*/
+/****************************************************************************/
+uint32_t dmacHw_getDmaControllerAttribute(dmacHw_HANDLE_t handle, /* [ IN ] DMA Channel handle */
+ dmacHw_CONTROLLER_ATTRIB_e attr /* [ IN ] DMA Controler attribute of type dmacHw_CONTROLLER_ATTRIB_e */
+ );
+
+#endif /* _DMACHW_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CSP_ERRNO_H
+#define CSP_ERRNO_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#if defined(__KERNEL__)
+#include <linux/errno.h>
+#elif defined(CSP_SIMULATION)
+#include <asm-generic/errno.h>
+#else
+#include <errno.h>
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+#endif /* CSP_ERRNO_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+
+/****************************************************************************/
+/**
+* @file intcHw.h
+*
+* @brief generic interrupt controller API
+*
+* @note
+* None
+*/
+/****************************************************************************/
+
+#ifndef _INTCHW_H
+#define _INTCHW_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <mach/csp/intcHw_reg.h>
+
+/* ---- Public Constants and Types --------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+static inline void intcHw_irq_disable(void *basep, uint32_t mask);
+static inline void intcHw_irq_enable(void *basep, uint32_t mask);
+
+#endif /* _INTCHW_H */
+
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+
+#ifndef CSP_MODULE_H
+#define CSP_MODULE_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#ifdef __KERNEL__
+ #include <linux/module.h>
+#else
+ #define EXPORT_SYMBOL(symbol)
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+
+#endif /* CSP_MODULE_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file reg.h
+*
+* @brief Generic register defintions used in CSP
+*/
+/****************************************************************************/
+
+#ifndef CSP_REG_H
+#define CSP_REG_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <csp/stdint.h>
+
+/* ---- Public Constants and Types --------------------------------------- */
+
+#define __REG32(x) (*((volatile uint32_t *)(x)))
+#define __REG16(x) (*((volatile uint16_t *)(x)))
+#define __REG8(x) (*((volatile uint8_t *) (x)))
+
+/* Macros used to define a sequence of reserved registers. The start / end */
+/* are byte offsets in the particular register definition, with the "end" */
+/* being the offset of the next un-reserved register. E.g. if offsets */
+/* 0x10 through to 0x1f are reserved, then this reserved area could be */
+/* specified as follows. */
+/* typedef struct */
+/* { */
+/* uint32_t reg1; offset 0x00 */
+/* uint32_t reg2; offset 0x04 */
+/* uint32_t reg3; offset 0x08 */
+/* uint32_t reg4; offset 0x0c */
+/* REG32_RSVD(0x10, 0x20); */
+/* uint32_t reg5; offset 0x20 */
+/* ... */
+/* } EXAMPLE_REG_t; */
+#define REG8_RSVD(start, end) uint8_t rsvd_##start[(end - start) / sizeof(uint8_t)]
+#define REG16_RSVD(start, end) uint16_t rsvd_##start[(end - start) / sizeof(uint16_t)]
+#define REG32_RSVD(start, end) uint32_t rsvd_##start[(end - start) / sizeof(uint32_t)]
+
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+/* Note: When protecting multiple statements, the REG_LOCAL_IRQ_SAVE and */
+/* REG_LOCAL_IRQ_RESTORE must be enclosed in { } to allow the */
+/* flags variable to be declared locally. */
+/* e.g. */
+/* statement1; */
+/* { */
+/* REG_LOCAL_IRQ_SAVE; */
+/* <multiple statements here> */
+/* REG_LOCAL_IRQ_RESTORE; */
+/* } */
+/* statement2; */
+/* */
+
+#if defined(__KERNEL__) && !defined(STANDALONE)
+#include <mach/hardware.h>
+#include <linux/interrupt.h>
+
+#define REG_LOCAL_IRQ_SAVE HW_DECLARE_SPINLOCK(reg32) \
+ unsigned long flags; HW_IRQ_SAVE(reg32, flags)
+
+#define REG_LOCAL_IRQ_RESTORE HW_IRQ_RESTORE(reg32, flags)
+
+#else
+
+#define REG_LOCAL_IRQ_SAVE
+#define REG_LOCAL_IRQ_RESTORE
+
+#endif
+
+static inline void reg32_modify_and(volatile uint32_t *reg, uint32_t value)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *reg &= value;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+static inline void reg32_modify_or(volatile uint32_t *reg, uint32_t value)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *reg |= value;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+static inline void reg32_modify_mask(volatile uint32_t *reg, uint32_t mask,
+ uint32_t value)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *reg = (*reg & mask) | value;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+static inline void reg32_write(volatile uint32_t *reg, uint32_t value)
+{
+ *reg = value;
+}
+
+#endif /* CSP_REG_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file secHw.h
+*
+* @brief Definitions for accessing low level security features
+*
+*/
+/****************************************************************************/
+#ifndef SECHW_H
+#define SECHW_H
+
+typedef void (*secHw_FUNC_t) (void);
+
+typedef enum {
+ secHw_MODE_SECURE = 0x0, /* Switches processor into secure mode */
+ secHw_MODE_NONSECURE = 0x1 /* Switches processor into non-secure mode */
+} secHw_MODE;
+
+/****************************************************************************/
+/**
+* @brief Requesting to execute the function in secure mode
+*
+* This function requests the given function to run in secure mode
+*
+*/
+/****************************************************************************/
+void secHw_RunSecure(secHw_FUNC_t /* Function to run in secure mode */
+ );
+
+/****************************************************************************/
+/**
+* @brief Sets the mode
+*
+* his function sets the processor mode (secure/non-secure)
+*
+*/
+/****************************************************************************/
+void secHw_SetMode(secHw_MODE /* Processor mode */
+ );
+
+/****************************************************************************/
+/**
+* @brief Get the current mode
+*
+* This function retieves the processor mode (secure/non-secure)
+*
+*/
+/****************************************************************************/
+void secHw_GetMode(secHw_MODE *);
+
+#endif /* SECHW_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CSP_STDINT_H
+#define CSP_STDINT_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+#endif /* CSP_STDINT_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+
+
+#ifndef CSP_STRING_H
+#define CSP_STRING_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#ifdef __KERNEL__
+ #include <linux/string.h>
+#else
+ #include <string.h>
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+
+#endif /* CSP_STRING_H */
+
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file tmrHw.h
+*
+* @brief API definitions for low level Timer driver
+*
+*/
+/****************************************************************************/
+#ifndef _TMRHW_H
+#define _TMRHW_H
+
+#include <csp/stdint.h>
+
+typedef uint32_t tmrHw_ID_t; /* Timer ID */
+typedef uint32_t tmrHw_COUNT_t; /* Timer count */
+typedef uint32_t tmrHw_INTERVAL_t; /* Timer interval */
+typedef uint32_t tmrHw_RATE_t; /* Timer event (count/interrupt) rate */
+
+typedef enum {
+ tmrHw_INTERRUPT_STATUS_SET, /* Interrupted */
+ tmrHw_INTERRUPT_STATUS_UNSET /* No Interrupt */
+} tmrHw_INTERRUPT_STATUS_e;
+
+typedef enum {
+ tmrHw_CAPABILITY_CLOCK, /* Clock speed in HHz */
+ tmrHw_CAPABILITY_RESOLUTION /* Timer resolution in bits */
+} tmrHw_CAPABILITY_e;
+
+/****************************************************************************/
+/**
+* @brief Get timer capability
+*
+* This function returns various capabilities/attributes of a timer
+*
+* @return Numeric capability
+*
+*/
+/****************************************************************************/
+uint32_t tmrHw_getTimerCapability(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_CAPABILITY_e capability /* [ IN ] Timer capability */
+);
+
+/****************************************************************************/
+/**
+* @brief Configures a periodic timer in terms of timer interrupt rate
+*
+* This function initializes a periodic timer to generate specific number of
+* timer interrupt per second
+*
+* @return On success: Effective timer frequency
+* On failure: 0
+*
+*/
+/****************************************************************************/
+tmrHw_RATE_t tmrHw_setPeriodicTimerRate(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_RATE_t rate /* [ IN ] Number of timer interrupt per second */
+);
+
+/****************************************************************************/
+/**
+* @brief Configures a periodic timer to generate timer interrupt after
+* certain time interval
+*
+* This function initializes a periodic timer to generate timer interrupt
+* after every time interval in milisecond
+*
+* @return On success: Effective interval set in mili-second
+* On failure: 0
+*
+*/
+/****************************************************************************/
+tmrHw_INTERVAL_t tmrHw_setPeriodicTimerInterval(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_INTERVAL_t msec /* [ IN ] Interval in mili-second */
+);
+
+/****************************************************************************/
+/**
+* @brief Configures a periodic timer to generate timer interrupt just once
+* after certain time interval
+*
+* This function initializes a periodic timer to generate a single ticks after
+* certain time interval in milisecond
+*
+* @return On success: Effective interval set in mili-second
+* On failure: 0
+*
+*/
+/****************************************************************************/
+tmrHw_INTERVAL_t tmrHw_setOneshotTimerInterval(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ tmrHw_INTERVAL_t msec /* [ IN ] Interval in mili-second */
+);
+
+/****************************************************************************/
+/**
+* @brief Configures a timer to run as a free running timer
+*
+* This function initializes a timer to run as a free running timer
+*
+* @return Timer resolution (count / sec)
+*
+*/
+/****************************************************************************/
+tmrHw_RATE_t tmrHw_setFreeRunningTimer(tmrHw_ID_t timerId, /* [ IN ] Timer Id */
+ uint32_t divider /* [ IN ] Dividing the clock frequency */
+) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Starts a timer
+*
+* This function starts a preconfigured timer
+*
+* @return -1 - On Failure
+* 0 - On Success
+*/
+/****************************************************************************/
+int tmrHw_startTimer(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Stops a timer
+*
+* This function stops a running timer
+*
+* @return -1 - On Failure
+* 0 - On Success
+*/
+/****************************************************************************/
+int tmrHw_stopTimer(tmrHw_ID_t timerId /* [ IN ] Timer id */
+);
+
+/****************************************************************************/
+/**
+* @brief Gets current timer count
+*
+* This function returns the current timer value
+*
+* @return Current downcounting timer value
+*
+*/
+/****************************************************************************/
+tmrHw_COUNT_t tmrHw_GetCurrentCount(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Gets timer count rate
+*
+* This function returns the number of counts per second
+*
+* @return Count rate
+*
+*/
+/****************************************************************************/
+tmrHw_RATE_t tmrHw_getCountRate(tmrHw_ID_t timerId /* [ IN ] Timer id */
+) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Enables timer interrupt
+*
+* This function enables the timer interrupt
+*
+* @return N/A
+*
+*/
+/****************************************************************************/
+void tmrHw_enableInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
+);
+
+/****************************************************************************/
+/**
+* @brief Disables timer interrupt
+*
+* This function disable the timer interrupt
+*
+* @return N/A
+*/
+/****************************************************************************/
+void tmrHw_disableInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
+);
+
+/****************************************************************************/
+/**
+* @brief Clears the interrupt
+*
+* This function clears the timer interrupt
+*
+* @return N/A
+*
+* @note
+* Must be called under the context of ISR
+*/
+/****************************************************************************/
+void tmrHw_clearInterrupt(tmrHw_ID_t timerId /* [ IN ] Timer id */
+);
+
+/****************************************************************************/
+/**
+* @brief Gets the interrupt status
+*
+* This function returns timer interrupt status
+*
+* @return Interrupt status
+*/
+/****************************************************************************/
+tmrHw_INTERRUPT_STATUS_e tmrHw_getInterruptStatus(tmrHw_ID_t timerId /* [ IN ] Timer id */
+);
+
+/****************************************************************************/
+/**
+* @brief Indentifies a timer causing interrupt
+*
+* This functions returns a timer causing interrupt
+*
+* @return 0xFFFFFFFF : No timer causing an interrupt
+* ! 0xFFFFFFFF : timer causing an interrupt
+* @note
+* tmrHw_clearIntrrupt() must be called with a valid timer id after calling this function
+*/
+/****************************************************************************/
+tmrHw_ID_t tmrHw_getInterruptSource(void);
+
+/****************************************************************************/
+/**
+* @brief Displays specific timer registers
+*
+*
+* @return void
+*
+*/
+/****************************************************************************/
+void tmrHw_printDebugInfo(tmrHw_ID_t timerId, /* [ IN ] Timer id */
+ int (*fpPrint) (const char *, ...) /* [ IN ] Print callback function */
+);
+
+/****************************************************************************/
+/**
+* @brief Use a timer to perform a busy wait delay for a number of usecs.
+*
+* @return N/A
+*/
+/****************************************************************************/
+void tmrHw_udelay(tmrHw_ID_t timerId, /* [ IN ] Timer id */
+ unsigned long usecs /* [ IN ] usec to delay */
+) __attribute__ ((section(".aramtext")));
+
+#endif /* _TMRHW_H */
--- /dev/null
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
--- /dev/null
+/*****************************************************************************
+* Copyright 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CAP_H
+#define CAP_H
+
+/* ---- Include Files ---------------------------------------------------- */
+/* ---- Public Constants and Types --------------------------------------- */
+typedef enum {
+ CAP_NOT_PRESENT = 0,
+ CAP_PRESENT
+} CAP_RC_T;
+
+typedef enum {
+ CAP_VPM,
+ CAP_ETH_PHY,
+ CAP_ETH_GMII,
+ CAP_ETH_SGMII,
+ CAP_USB,
+ CAP_TSC,
+ CAP_EHSS,
+ CAP_SDIO,
+ CAP_UARTB,
+ CAP_KEYPAD,
+ CAP_CLCD,
+ CAP_GE,
+ CAP_LEDM,
+ CAP_BBL,
+ CAP_VDEC,
+ CAP_PIF,
+ CAP_APM,
+ CAP_SPU,
+ CAP_PKA,
+ CAP_RNG,
+} CAP_CAPABILITY_T;
+
+typedef enum {
+ CAP_LCD_WVGA = 0,
+ CAP_LCD_VGA = 0x1,
+ CAP_LCD_WQVGA = 0x2,
+ CAP_LCD_QVGA = 0x3
+} CAP_LCD_RES_T;
+
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+static inline CAP_RC_T cap_isPresent(CAP_CAPABILITY_T capability, int index);
+static inline uint32_t cap_getMaxArmSpeedHz(void);
+static inline uint32_t cap_getMaxVpmSpeedHz(void);
+static inline CAP_LCD_RES_T cap_getMaxLcdRes(void);
+
+#endif
--- /dev/null
+/*****************************************************************************
+* Copyright 2009 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CAP_INLINE_H
+#define CAP_INLINE_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <mach/csp/cap.h>
+#include <cfg_global.h>
+
+/* ---- Public Constants and Types --------------------------------------- */
+#define CAP_CONFIG0_VPM_DIS 0x00000001
+#define CAP_CONFIG0_ETH_PHY0_DIS 0x00000002
+#define CAP_CONFIG0_ETH_PHY1_DIS 0x00000004
+#define CAP_CONFIG0_ETH_GMII0_DIS 0x00000008
+#define CAP_CONFIG0_ETH_GMII1_DIS 0x00000010
+#define CAP_CONFIG0_ETH_SGMII0_DIS 0x00000020
+#define CAP_CONFIG0_ETH_SGMII1_DIS 0x00000040
+#define CAP_CONFIG0_USB0_DIS 0x00000080
+#define CAP_CONFIG0_USB1_DIS 0x00000100
+#define CAP_CONFIG0_TSC_DIS 0x00000200
+#define CAP_CONFIG0_EHSS0_DIS 0x00000400
+#define CAP_CONFIG0_EHSS1_DIS 0x00000800
+#define CAP_CONFIG0_SDIO0_DIS 0x00001000
+#define CAP_CONFIG0_SDIO1_DIS 0x00002000
+#define CAP_CONFIG0_UARTB_DIS 0x00004000
+#define CAP_CONFIG0_KEYPAD_DIS 0x00008000
+#define CAP_CONFIG0_CLCD_DIS 0x00010000
+#define CAP_CONFIG0_GE_DIS 0x00020000
+#define CAP_CONFIG0_LEDM_DIS 0x00040000
+#define CAP_CONFIG0_BBL_DIS 0x00080000
+#define CAP_CONFIG0_VDEC_DIS 0x00100000
+#define CAP_CONFIG0_PIF_DIS 0x00200000
+#define CAP_CONFIG0_RESERVED1_DIS 0x00400000
+#define CAP_CONFIG0_RESERVED2_DIS 0x00800000
+
+#define CAP_CONFIG1_APMA_DIS 0x00000001
+#define CAP_CONFIG1_APMB_DIS 0x00000002
+#define CAP_CONFIG1_APMC_DIS 0x00000004
+#define CAP_CONFIG1_CLCD_RES_MASK 0x00000600
+#define CAP_CONFIG1_CLCD_RES_SHIFT 9
+#define CAP_CONFIG1_CLCD_RES_WVGA (CAP_LCD_WVGA << CAP_CONFIG1_CLCD_RES_SHIFT)
+#define CAP_CONFIG1_CLCD_RES_VGA (CAP_LCD_VGA << CAP_CONFIG1_CLCD_RES_SHIFT)
+#define CAP_CONFIG1_CLCD_RES_WQVGA (CAP_LCD_WQVGA << CAP_CONFIG1_CLCD_RES_SHIFT)
+#define CAP_CONFIG1_CLCD_RES_QVGA (CAP_LCD_QVGA << CAP_CONFIG1_CLCD_RES_SHIFT)
+
+#define CAP_CONFIG2_SPU_DIS 0x00000010
+#define CAP_CONFIG2_PKA_DIS 0x00000020
+#define CAP_CONFIG2_RNG_DIS 0x00000080
+
+#if (CFG_GLOBAL_CHIP == BCM11107)
+#define capConfig0 0
+#define capConfig1 CAP_CONFIG1_CLCD_RES_WVGA
+#define capConfig2 0
+#define CAP_APM_MAX_NUM_CHANS 3
+#elif (CFG_GLOBAL_CHIP == FPGA11107)
+#define capConfig0 0
+#define capConfig1 CAP_CONFIG1_CLCD_RES_WVGA
+#define capConfig2 0
+#define CAP_APM_MAX_NUM_CHANS 3
+#elif (CFG_GLOBAL_CHIP == BCM11109)
+#define capConfig0 (CAP_CONFIG0_USB1_DIS | CAP_CONFIG0_EHSS1_DIS | CAP_CONFIG0_SDIO1_DIS | CAP_CONFIG0_GE_DIS | CAP_CONFIG0_BBL_DIS | CAP_CONFIG0_VDEC_DIS)
+#define capConfig1 (CAP_CONFIG1_APMC_DIS | CAP_CONFIG1_CLCD_RES_WQVGA)
+#define capConfig2 (CAP_CONFIG2_SPU_DIS | CAP_CONFIG2_PKA_DIS)
+#define CAP_APM_MAX_NUM_CHANS 2
+#elif (CFG_GLOBAL_CHIP == BCM11170)
+#define capConfig0 (CAP_CONFIG0_ETH_GMII0_DIS | CAP_CONFIG0_ETH_GMII1_DIS | CAP_CONFIG0_USB0_DIS | CAP_CONFIG0_USB1_DIS | CAP_CONFIG0_TSC_DIS | CAP_CONFIG0_EHSS1_DIS | CAP_CONFIG0_SDIO0_DIS | CAP_CONFIG0_SDIO1_DIS | CAP_CONFIG0_UARTB_DIS | CAP_CONFIG0_CLCD_DIS | CAP_CONFIG0_GE_DIS | CAP_CONFIG0_BBL_DIS | CAP_CONFIG0_VDEC_DIS)
+#define capConfig1 (CAP_CONFIG1_APMC_DIS | CAP_CONFIG1_CLCD_RES_WQVGA)
+#define capConfig2 (CAP_CONFIG2_SPU_DIS | CAP_CONFIG2_PKA_DIS)
+#define CAP_APM_MAX_NUM_CHANS 2
+#elif (CFG_GLOBAL_CHIP == BCM11110)
+#define capConfig0 (CAP_CONFIG0_USB1_DIS | CAP_CONFIG0_TSC_DIS | CAP_CONFIG0_EHSS1_DIS | CAP_CONFIG0_SDIO0_DIS | CAP_CONFIG0_SDIO1_DIS | CAP_CONFIG0_UARTB_DIS | CAP_CONFIG0_GE_DIS | CAP_CONFIG0_BBL_DIS | CAP_CONFIG0_VDEC_DIS)
+#define capConfig1 CAP_CONFIG1_APMC_DIS
+#define capConfig2 (CAP_CONFIG2_SPU_DIS | CAP_CONFIG2_PKA_DIS)
+#define CAP_APM_MAX_NUM_CHANS 2
+#elif (CFG_GLOBAL_CHIP == BCM11211)
+#define capConfig0 (CAP_CONFIG0_ETH_PHY0_DIS | CAP_CONFIG0_ETH_GMII0_DIS | CAP_CONFIG0_ETH_GMII1_DIS | CAP_CONFIG0_ETH_SGMII0_DIS | CAP_CONFIG0_ETH_SGMII1_DIS | CAP_CONFIG0_CLCD_DIS)
+#define capConfig1 CAP_CONFIG1_APMC_DIS
+#define capConfig2 0
+#define CAP_APM_MAX_NUM_CHANS 2
+#else
+#error CFG_GLOBAL_CHIP type capabilities not defined
+#endif
+
+#if ((CFG_GLOBAL_CHIP == BCM11107) || (CFG_GLOBAL_CHIP == FPGA11107))
+#define CAP_HW_CFG_ARM_CLK_HZ 500000000
+#elif ((CFG_GLOBAL_CHIP == BCM11109) || (CFG_GLOBAL_CHIP == BCM11170) || (CFG_GLOBAL_CHIP == BCM11110))
+#define CAP_HW_CFG_ARM_CLK_HZ 300000000
+#elif (CFG_GLOBAL_CHIP == BCM11211)
+#define CAP_HW_CFG_ARM_CLK_HZ 666666666
+#else
+#error CFG_GLOBAL_CHIP type capabilities not defined
+#endif
+
+#if ((CFG_GLOBAL_CHIP == BCM11107) || (CFG_GLOBAL_CHIP == BCM11211) || (CFG_GLOBAL_CHIP == FPGA11107))
+#define CAP_HW_CFG_VPM_CLK_HZ 333333333
+#elif ((CFG_GLOBAL_CHIP == BCM11109) || (CFG_GLOBAL_CHIP == BCM11170) || (CFG_GLOBAL_CHIP == BCM11110))
+#define CAP_HW_CFG_VPM_CLK_HZ 200000000
+#else
+#error CFG_GLOBAL_CHIP type capabilities not defined
+#endif
+
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+/****************************************************************************
+* cap_isPresent -
+*
+* PURPOSE:
+* Determines if the chip has a certain capability present
+*
+* PARAMETERS:
+* capability - type of capability to determine if present
+*
+* RETURNS:
+* CAP_PRESENT or CAP_NOT_PRESENT
+****************************************************************************/
+static inline CAP_RC_T cap_isPresent(CAP_CAPABILITY_T capability, int index)
+{
+ CAP_RC_T returnVal = CAP_NOT_PRESENT;
+
+ switch (capability) {
+ case CAP_VPM:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_VPM_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_ETH_PHY:
+ {
+ if ((index == 0)
+ && (!(capConfig0 & CAP_CONFIG0_ETH_PHY0_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 1)
+ && (!(capConfig0 & CAP_CONFIG0_ETH_PHY1_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_ETH_GMII:
+ {
+ if ((index == 0)
+ && (!(capConfig0 & CAP_CONFIG0_ETH_GMII0_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 1)
+ && (!(capConfig0 & CAP_CONFIG0_ETH_GMII1_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_ETH_SGMII:
+ {
+ if ((index == 0)
+ && (!(capConfig0 & CAP_CONFIG0_ETH_SGMII0_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 1)
+ && (!(capConfig0 & CAP_CONFIG0_ETH_SGMII1_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_USB:
+ {
+ if ((index == 0)
+ && (!(capConfig0 & CAP_CONFIG0_USB0_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 1)
+ && (!(capConfig0 & CAP_CONFIG0_USB1_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_TSC:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_TSC_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_EHSS:
+ {
+ if ((index == 0)
+ && (!(capConfig0 & CAP_CONFIG0_EHSS0_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 1)
+ && (!(capConfig0 & CAP_CONFIG0_EHSS1_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_SDIO:
+ {
+ if ((index == 0)
+ && (!(capConfig0 & CAP_CONFIG0_SDIO0_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 1)
+ && (!(capConfig0 & CAP_CONFIG0_SDIO1_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_UARTB:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_UARTB_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_KEYPAD:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_KEYPAD_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_CLCD:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_CLCD_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_GE:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_GE_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_LEDM:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_LEDM_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_BBL:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_BBL_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_VDEC:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_VDEC_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_PIF:
+ {
+ if (!(capConfig0 & CAP_CONFIG0_PIF_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_APM:
+ {
+ if ((index == 0)
+ && (!(capConfig1 & CAP_CONFIG1_APMA_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 1)
+ && (!(capConfig1 & CAP_CONFIG1_APMB_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ if ((index == 2)
+ && (!(capConfig1 & CAP_CONFIG1_APMC_DIS))) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_SPU:
+ {
+ if (!(capConfig2 & CAP_CONFIG2_SPU_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_PKA:
+ {
+ if (!(capConfig2 & CAP_CONFIG2_PKA_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ case CAP_RNG:
+ {
+ if (!(capConfig2 & CAP_CONFIG2_RNG_DIS)) {
+ returnVal = CAP_PRESENT;
+ }
+ }
+ break;
+
+ default:
+ {
+ }
+ break;
+ }
+ return returnVal;
+}
+
+/****************************************************************************
+* cap_getMaxArmSpeedHz -
+*
+* PURPOSE:
+* Determines the maximum speed of the ARM CPU
+*
+* PARAMETERS:
+* none
+*
+* RETURNS:
+* clock speed in Hz that the ARM processor is able to run at
+****************************************************************************/
+static inline uint32_t cap_getMaxArmSpeedHz(void)
+{
+#if ((CFG_GLOBAL_CHIP == BCM11107) || (CFG_GLOBAL_CHIP == FPGA11107))
+ return 500000000;
+#elif ((CFG_GLOBAL_CHIP == BCM11109) || (CFG_GLOBAL_CHIP == BCM11170) || (CFG_GLOBAL_CHIP == BCM11110))
+ return 300000000;
+#elif (CFG_GLOBAL_CHIP == BCM11211)
+ return 666666666;
+#else
+#error CFG_GLOBAL_CHIP type capabilities not defined
+#endif
+}
+
+/****************************************************************************
+* cap_getMaxVpmSpeedHz -
+*
+* PURPOSE:
+* Determines the maximum speed of the VPM
+*
+* PARAMETERS:
+* none
+*
+* RETURNS:
+* clock speed in Hz that the VPM is able to run at
+****************************************************************************/
+static inline uint32_t cap_getMaxVpmSpeedHz(void)
+{
+#if ((CFG_GLOBAL_CHIP == BCM11107) || (CFG_GLOBAL_CHIP == BCM11211) || (CFG_GLOBAL_CHIP == FPGA11107))
+ return 333333333;
+#elif ((CFG_GLOBAL_CHIP == BCM11109) || (CFG_GLOBAL_CHIP == BCM11170) || (CFG_GLOBAL_CHIP == BCM11110))
+ return 200000000;
+#else
+#error CFG_GLOBAL_CHIP type capabilities not defined
+#endif
+}
+
+/****************************************************************************
+* cap_getMaxLcdRes -
+*
+* PURPOSE:
+* Determines the maximum LCD resolution capabilities
+*
+* PARAMETERS:
+* none
+*
+* RETURNS:
+* CAP_LCD_WVGA, CAP_LCD_VGA, CAP_LCD_WQVGA or CAP_LCD_QVGA
+*
+****************************************************************************/
+static inline CAP_LCD_RES_T cap_getMaxLcdRes(void)
+{
+ return (CAP_LCD_RES_T)
+ ((capConfig1 & CAP_CONFIG1_CLCD_RES_MASK) >>
+ CAP_CONFIG1_CLCD_RES_SHIFT);
+}
+
+#endif
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CHIPC_DEF_H
+#define CHIPC_DEF_H
+
+/* ---- Include Files ----------------------------------------------------- */
+
+#include <csp/stdint.h>
+#include <csp/errno.h>
+#include <csp/reg.h>
+#include <mach/csp/chipcHw_reg.h>
+
+/* ---- Public Constants and Types ---------------------------------------- */
+
+/* Set 1 to configure DDR/VPM phase alignment by HW */
+#define chipcHw_DDR_HW_PHASE_ALIGN 0
+#define chipcHw_VPM_HW_PHASE_ALIGN 0
+
+typedef uint32_t chipcHw_freq;
+
+/* Configurable miscellaneous clocks */
+typedef enum {
+ chipcHw_CLOCK_DDR, /* DDR PHY Clock */
+ chipcHw_CLOCK_ARM, /* ARM Clock */
+ chipcHw_CLOCK_ESW, /* Ethernet Switch Clock */
+ chipcHw_CLOCK_VPM, /* VPM Clock */
+ chipcHw_CLOCK_ESW125, /* Ethernet MII Clock */
+ chipcHw_CLOCK_UART, /* UART Clock */
+ chipcHw_CLOCK_SDIO0, /* SDIO 0 Clock */
+ chipcHw_CLOCK_SDIO1, /* SDIO 1 Clock */
+ chipcHw_CLOCK_SPI, /* SPI Clock */
+ chipcHw_CLOCK_ETM, /* ARM ETM Clock */
+
+ chipcHw_CLOCK_BUS, /* BUS Clock */
+ chipcHw_CLOCK_OTP, /* OTP Clock */
+ chipcHw_CLOCK_I2C, /* I2C Host Clock */
+ chipcHw_CLOCK_I2S0, /* I2S 0 Host Clock */
+ chipcHw_CLOCK_RTBUS, /* DDR PHY Configuration Clock */
+ chipcHw_CLOCK_APM100, /* APM100 Clock */
+ chipcHw_CLOCK_TSC, /* Touch screen Clock */
+ chipcHw_CLOCK_LED, /* LED Clock */
+
+ chipcHw_CLOCK_USB, /* USB Clock */
+ chipcHw_CLOCK_LCD, /* LCD CLock */
+ chipcHw_CLOCK_APM, /* APM Clock */
+
+ chipcHw_CLOCK_I2S1, /* I2S 1 Host Clock */
+} chipcHw_CLOCK_e;
+
+/* System booting strap options */
+typedef enum {
+ chipcHw_BOOT_DEVICE_UART = chipcHw_STRAPS_BOOT_DEVICE_UART,
+ chipcHw_BOOT_DEVICE_SERIAL_FLASH =
+ chipcHw_STRAPS_BOOT_DEVICE_SERIAL_FLASH,
+ chipcHw_BOOT_DEVICE_NOR_FLASH_16 =
+ chipcHw_STRAPS_BOOT_DEVICE_NOR_FLASH_16,
+ chipcHw_BOOT_DEVICE_NAND_FLASH_8 =
+ chipcHw_STRAPS_BOOT_DEVICE_NAND_FLASH_8,
+ chipcHw_BOOT_DEVICE_NAND_FLASH_16 =
+ chipcHw_STRAPS_BOOT_DEVICE_NAND_FLASH_16
+} chipcHw_BOOT_DEVICE_e;
+
+/* System booting modes */
+typedef enum {
+ chipcHw_BOOT_MODE_NORMAL = chipcHw_STRAPS_BOOT_MODE_NORMAL,
+ chipcHw_BOOT_MODE_DBG_SW = chipcHw_STRAPS_BOOT_MODE_DBG_SW,
+ chipcHw_BOOT_MODE_DBG_BOOT = chipcHw_STRAPS_BOOT_MODE_DBG_BOOT,
+ chipcHw_BOOT_MODE_NORMAL_QUIET = chipcHw_STRAPS_BOOT_MODE_NORMAL_QUIET
+} chipcHw_BOOT_MODE_e;
+
+/* NAND Flash page size strap options */
+typedef enum {
+ chipcHw_NAND_PAGESIZE_512 = chipcHw_STRAPS_NAND_PAGESIZE_512,
+ chipcHw_NAND_PAGESIZE_2048 = chipcHw_STRAPS_NAND_PAGESIZE_2048,
+ chipcHw_NAND_PAGESIZE_4096 = chipcHw_STRAPS_NAND_PAGESIZE_4096,
+ chipcHw_NAND_PAGESIZE_EXT = chipcHw_STRAPS_NAND_PAGESIZE_EXT
+} chipcHw_NAND_PAGESIZE_e;
+
+/* GPIO Pin function */
+typedef enum {
+ chipcHw_GPIO_FUNCTION_KEYPAD = chipcHw_REG_GPIO_MUX_KEYPAD,
+ chipcHw_GPIO_FUNCTION_I2CH = chipcHw_REG_GPIO_MUX_I2CH,
+ chipcHw_GPIO_FUNCTION_SPI = chipcHw_REG_GPIO_MUX_SPI,
+ chipcHw_GPIO_FUNCTION_UART = chipcHw_REG_GPIO_MUX_UART,
+ chipcHw_GPIO_FUNCTION_LEDMTXP = chipcHw_REG_GPIO_MUX_LEDMTXP,
+ chipcHw_GPIO_FUNCTION_LEDMTXS = chipcHw_REG_GPIO_MUX_LEDMTXS,
+ chipcHw_GPIO_FUNCTION_SDIO0 = chipcHw_REG_GPIO_MUX_SDIO0,
+ chipcHw_GPIO_FUNCTION_SDIO1 = chipcHw_REG_GPIO_MUX_SDIO1,
+ chipcHw_GPIO_FUNCTION_PCM = chipcHw_REG_GPIO_MUX_PCM,
+ chipcHw_GPIO_FUNCTION_I2S = chipcHw_REG_GPIO_MUX_I2S,
+ chipcHw_GPIO_FUNCTION_ETM = chipcHw_REG_GPIO_MUX_ETM,
+ chipcHw_GPIO_FUNCTION_DEBUG = chipcHw_REG_GPIO_MUX_DEBUG,
+ chipcHw_GPIO_FUNCTION_MISC = chipcHw_REG_GPIO_MUX_MISC,
+ chipcHw_GPIO_FUNCTION_GPIO = chipcHw_REG_GPIO_MUX_GPIO
+} chipcHw_GPIO_FUNCTION_e;
+
+/* PIN Output slew rate */
+typedef enum {
+ chipcHw_PIN_SLEW_RATE_HIGH = chipcHw_REG_SLEW_RATE_HIGH,
+ chipcHw_PIN_SLEW_RATE_NORMAL = chipcHw_REG_SLEW_RATE_NORMAL
+} chipcHw_PIN_SLEW_RATE_e;
+
+/* PIN Current drive strength */
+typedef enum {
+ chipcHw_PIN_CURRENT_STRENGTH_2mA = chipcHw_REG_CURRENT_STRENGTH_2mA,
+ chipcHw_PIN_CURRENT_STRENGTH_4mA = chipcHw_REG_CURRENT_STRENGTH_4mA,
+ chipcHw_PIN_CURRENT_STRENGTH_6mA = chipcHw_REG_CURRENT_STRENGTH_6mA,
+ chipcHw_PIN_CURRENT_STRENGTH_8mA = chipcHw_REG_CURRENT_STRENGTH_8mA,
+ chipcHw_PIN_CURRENT_STRENGTH_10mA = chipcHw_REG_CURRENT_STRENGTH_10mA,
+ chipcHw_PIN_CURRENT_STRENGTH_12mA = chipcHw_REG_CURRENT_STRENGTH_12mA
+} chipcHw_PIN_CURRENT_STRENGTH_e;
+
+/* PIN Pull up register settings */
+typedef enum {
+ chipcHw_PIN_PULL_NONE = chipcHw_REG_PULL_NONE,
+ chipcHw_PIN_PULL_UP = chipcHw_REG_PULL_UP,
+ chipcHw_PIN_PULL_DOWN = chipcHw_REG_PULL_DOWN
+} chipcHw_PIN_PULL_e;
+
+/* PIN input type settings */
+typedef enum {
+ chipcHw_PIN_INPUTTYPE_CMOS = chipcHw_REG_INPUTTYPE_CMOS,
+ chipcHw_PIN_INPUTTYPE_ST = chipcHw_REG_INPUTTYPE_ST
+} chipcHw_PIN_INPUTTYPE_e;
+
+/* Allow/Disalow the support of spread spectrum */
+typedef enum {
+ chipcHw_SPREAD_SPECTRUM_DISALLOW, /* Spread spectrum support is not allowed */
+ chipcHw_SPREAD_SPECTRUM_ALLOW /* Spread spectrum support is allowed */
+} chipcHw_SPREAD_SPECTRUM_e;
+
+typedef struct {
+ chipcHw_SPREAD_SPECTRUM_e ssSupport; /* Allow/Disalow to support spread spectrum.
+ If supported, call chipcHw_enableSpreadSpectrum ()
+ to activate the spread spectrum with desired spread. */
+ uint32_t pllVcoFreqHz; /* PLL VCO frequency in Hz */
+ uint32_t pll2VcoFreqHz; /* PLL2 VCO frequency in Hz */
+ uint32_t busClockFreqHz; /* Bus clock frequency in Hz */
+ uint32_t armBusRatio; /* ARM clock : Bus clock */
+ uint32_t vpmBusRatio; /* VPM clock : Bus clock */
+ uint32_t ddrBusRatio; /* DDR clock : Bus clock */
+} chipcHw_INIT_PARAM_t;
+
+/* CHIP revision number */
+typedef enum {
+ chipcHw_REV_NUMBER_A0 = chipcHw_REG_REV_A0,
+ chipcHw_REV_NUMBER_B0 = chipcHw_REG_REV_B0
+} chipcHw_REV_NUMBER_e;
+
+typedef enum {
+ chipcHw_VPM_HW_PHASE_INTR_DISABLE = chipcHw_REG_VPM_INTR_DISABLE,
+ chipcHw_VPM_HW_PHASE_INTR_FAST = chipcHw_REG_VPM_INTR_FAST,
+ chipcHw_VPM_HW_PHASE_INTR_MEDIUM = chipcHw_REG_VPM_INTR_MEDIUM,
+ chipcHw_VPM_HW_PHASE_INTR_SLOW = chipcHw_REG_VPM_INTR_SLOW
+} chipcHw_VPM_HW_PHASE_INTR_e;
+
+typedef enum {
+ chipcHw_DDR_HW_PHASE_MARGIN_STRICT, /* Strict margin for DDR phase align condition */
+ chipcHw_DDR_HW_PHASE_MARGIN_MEDIUM, /* Medium margin for DDR phase align condition */
+ chipcHw_DDR_HW_PHASE_MARGIN_WIDE /* Wider margin for DDR phase align condition */
+} chipcHw_DDR_HW_PHASE_MARGIN_e;
+
+typedef enum {
+ chipcHw_VPM_HW_PHASE_MARGIN_STRICT, /* Strict margin for VPM phase align condition */
+ chipcHw_VPM_HW_PHASE_MARGIN_MEDIUM, /* Medium margin for VPM phase align condition */
+ chipcHw_VPM_HW_PHASE_MARGIN_WIDE /* Wider margin for VPM phase align condition */
+} chipcHw_VPM_HW_PHASE_MARGIN_e;
+
+#define chipcHw_XTAL_FREQ_Hz 25000000 /* Reference clock frequency in Hz */
+
+/* Programable pin defines */
+#define chipcHw_PIN_GPIO(n) ((((n) >= 0) && ((n) < (chipcHw_GPIO_COUNT))) ? (n) : 0xFFFFFFFF)
+ /* GPIO pin 0 - 60 */
+#define chipcHw_PIN_UARTTXD (chipcHw_GPIO_COUNT + 0) /* UART Transmit */
+#define chipcHw_PIN_NVI_A (chipcHw_GPIO_COUNT + 1) /* NVI Interface */
+#define chipcHw_PIN_NVI_D (chipcHw_GPIO_COUNT + 2) /* NVI Interface */
+#define chipcHw_PIN_NVI_OEB (chipcHw_GPIO_COUNT + 3) /* NVI Interface */
+#define chipcHw_PIN_NVI_WEB (chipcHw_GPIO_COUNT + 4) /* NVI Interface */
+#define chipcHw_PIN_NVI_CS (chipcHw_GPIO_COUNT + 5) /* NVI Interface */
+#define chipcHw_PIN_NVI_NAND_CSB (chipcHw_GPIO_COUNT + 6) /* NVI Interface */
+#define chipcHw_PIN_NVI_FLASHWP (chipcHw_GPIO_COUNT + 7) /* NVI Interface */
+#define chipcHw_PIN_NVI_NAND_RDYB (chipcHw_GPIO_COUNT + 8) /* NVI Interface */
+#define chipcHw_PIN_CL_DATA_0_17 (chipcHw_GPIO_COUNT + 9) /* LCD Data 0 - 17 */
+#define chipcHw_PIN_CL_DATA_18_20 (chipcHw_GPIO_COUNT + 10) /* LCD Data 18 - 20 */
+#define chipcHw_PIN_CL_DATA_21_23 (chipcHw_GPIO_COUNT + 11) /* LCD Data 21 - 23 */
+#define chipcHw_PIN_CL_POWER (chipcHw_GPIO_COUNT + 12) /* LCD Power */
+#define chipcHw_PIN_CL_ACK (chipcHw_GPIO_COUNT + 13) /* LCD Ack */
+#define chipcHw_PIN_CL_FP (chipcHw_GPIO_COUNT + 14) /* LCD FP */
+#define chipcHw_PIN_CL_LP (chipcHw_GPIO_COUNT + 15) /* LCD LP */
+#define chipcHw_PIN_UARTRXD (chipcHw_GPIO_COUNT + 16) /* UART Receive */
+
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+/****************************************************************************/
+/**
+* @brief Initializes the clock module
+*
+*/
+/****************************************************************************/
+void chipcHw_Init(chipcHw_INIT_PARAM_t *initParam /* [ IN ] Misc chip initialization parameter */
+ ) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Enables the PLL1
+*
+* This function enables the PLL1
+*
+*/
+/****************************************************************************/
+void chipcHw_pll1Enable(uint32_t vcoFreqHz, /* [ IN ] VCO frequency in Hz */
+ chipcHw_SPREAD_SPECTRUM_e ssSupport /* [ IN ] SS status */
+ ) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Enables the PLL2
+*
+* This function enables the PLL2
+*
+*/
+/****************************************************************************/
+void chipcHw_pll2Enable(uint32_t vcoFreqHz /* [ IN ] VCO frequency in Hz */
+ ) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Disable the PLL1
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_pll1Disable(void);
+
+/****************************************************************************/
+/**
+* @brief Disable the PLL2
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_pll2Disable(void);
+
+/****************************************************************************/
+/**
+* @brief Set clock fequency for miscellaneous configurable clocks
+*
+* This function sets clock frequency
+*
+* @return Configured clock frequency in KHz
+*
+*/
+/****************************************************************************/
+chipcHw_freq chipcHw_getClockFrequency(chipcHw_CLOCK_e clock /* [ IN ] Configurable clock */
+ ) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Set clock fequency for miscellaneous configurable clocks
+*
+* This function sets clock frequency
+*
+* @return Configured clock frequency in Hz
+*
+*/
+/****************************************************************************/
+chipcHw_freq chipcHw_setClockFrequency(chipcHw_CLOCK_e clock, /* [ IN ] Configurable clock */
+ uint32_t freq /* [ IN ] Clock frequency in Hz */
+ ) __attribute__ ((section(".aramtext")));
+
+/****************************************************************************/
+/**
+* @brief Set VPM clock in sync with BUS clock
+*
+* This function does the phase adjustment between VPM and BUS clock
+*
+* @return >= 0 : On success ( # of adjustment required )
+* -1 : On failure
+*/
+/****************************************************************************/
+int chipcHw_vpmPhaseAlign(void);
+
+/****************************************************************************/
+/**
+* @brief Enables core a clock of a certain device
+*
+* This function enables a core clock
+*
+* @return void
+*
+* @note Doesnot affect the bus interface clock
+*/
+/****************************************************************************/
+static inline void chipcHw_setClockEnable(chipcHw_CLOCK_e clock /* [ IN ] Configurable clock */
+ );
+
+/****************************************************************************/
+/**
+* @brief Disabled a core clock of a certain device
+*
+* This function disables a core clock
+*
+* @return void
+*
+* @note Doesnot affect the bus interface clock
+*/
+/****************************************************************************/
+static inline void chipcHw_setClockDisable(chipcHw_CLOCK_e clock /* [ IN ] Configurable clock */
+ );
+
+/****************************************************************************/
+/**
+* @brief Enables bypass clock of a certain device
+*
+* This function enables bypass clock
+*
+* @note Doesnot affect the bus interface clock
+*/
+/****************************************************************************/
+static inline void chipcHw_bypassClockEnable(chipcHw_CLOCK_e clock /* [ IN ] Configurable clock */
+ );
+
+/****************************************************************************/
+/**
+* @brief Disabled bypass clock of a certain device
+*
+* This function disables bypass clock
+*
+* @note Doesnot affect the bus interface clock
+*/
+/****************************************************************************/
+static inline void chipcHw_bypassClockDisable(chipcHw_CLOCK_e clock /* [ IN ] Configurable clock */
+ );
+
+/****************************************************************************/
+/**
+* @brief Get Numeric Chip ID
+*
+* This function returns Chip ID that includes the revison number
+*
+* @return Complete numeric Chip ID
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getChipId(void);
+
+/****************************************************************************/
+/**
+* @brief Get Chip Product ID
+*
+* This function returns Chip Product ID
+*
+* @return Chip Product ID
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getChipProductId(void);
+
+/****************************************************************************/
+/**
+* @brief Get revision number
+*
+* This function returns revision number of the chip
+*
+* @return Revision number
+*/
+/****************************************************************************/
+static inline chipcHw_REV_NUMBER_e chipcHw_getChipRevisionNumber(void);
+
+/****************************************************************************/
+/**
+* @brief Enables bus interface clock
+*
+* Enables bus interface clock of various device
+*
+* @return void
+*
+* @note use chipcHw_REG_BUS_CLOCK_XXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_busInterfaceClockEnable(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_BUS_CLOCK_XXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Disables bus interface clock
+*
+* Disables bus interface clock of various device
+*
+* @return void
+*
+* @note use chipcHw_REG_BUS_CLOCK_XXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_busInterfaceClockDisable(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_BUS_CLOCK_XXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Enables various audio channels
+*
+* Enables audio channel
+*
+* @return void
+*
+* @note use chipcHw_REG_AUDIO_CHANNEL_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_audioChannelEnable(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_AUDIO_CHANNEL_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Disables various audio channels
+*
+* Disables audio channel
+*
+* @return void
+*
+* @note use chipcHw_REG_AUDIO_CHANNEL_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_audioChannelDisable(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_AUDIO_CHANNEL_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Soft resets devices
+*
+* Soft resets various devices
+*
+* @return void
+*
+* @note use chipcHw_REG_SOFT_RESET_XXXXXX defines
+*/
+/****************************************************************************/
+static inline void chipcHw_softReset(uint64_t mask /* [ IN ] Bit map of type chipcHw_REG_SOFT_RESET_XXXXXX */
+ );
+
+static inline void chipcHw_softResetDisable(uint64_t mask /* [ IN ] Bit map of type chipcHw_REG_SOFT_RESET_XXXXXX */
+ );
+
+static inline void chipcHw_softResetEnable(uint64_t mask /* [ IN ] Bit map of type chipcHw_REG_SOFT_RESET_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Configures misc CHIP functionality
+*
+* Configures CHIP functionality
+*
+* @return void
+*
+* @note use chipcHw_REG_MISC_CTRL_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_miscControl(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_MISC_CTRL_XXXXXX */
+ );
+
+static inline void chipcHw_miscControlDisable(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_MISC_CTRL_XXXXXX */
+ );
+
+static inline void chipcHw_miscControlEnable(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_MISC_CTRL_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set OTP options
+*
+* Set OTP options
+*
+* @return void
+*
+* @note use chipcHw_REG_OTP_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_setOTPOption(uint64_t mask /* [ IN ] Bit map of type chipcHw_REG_OTP_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Get sticky bits
+*
+* @return Sticky bit options of type chipcHw_REG_STICKY_XXXXXX
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getStickyBits(void);
+
+/****************************************************************************/
+/**
+* @brief Set sticky bits
+*
+* @return void
+*
+* @note use chipcHw_REG_STICKY_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_setStickyBits(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_STICKY_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Clear sticky bits
+*
+* @return void
+*
+* @note use chipcHw_REG_STICKY_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_clearStickyBits(uint32_t mask /* [ IN ] Bit map of type chipcHw_REG_STICKY_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Get software override strap options
+*
+* Retrieves software override strap options
+*
+* @return Software override strap value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getSoftStraps(void);
+
+/****************************************************************************/
+/**
+* @brief Set software override strap options
+*
+* set software override strap options
+*
+* @return nothing
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setSoftStraps(uint32_t strapOptions);
+
+/****************************************************************************/
+/**
+* @brief Get pin strap options
+*
+* Retrieves pin strap options
+*
+* @return Pin strap value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getPinStraps(void);
+
+/****************************************************************************/
+/**
+* @brief Get valid pin strap options
+*
+* Retrieves valid pin strap options
+*
+* @return valid Pin strap value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getValidStraps(void);
+
+/****************************************************************************/
+/**
+* @brief Initialize valid pin strap options
+*
+* Retrieves valid pin strap options by copying HW strap options to soft register
+* (if chipcHw_STRAPS_SOFT_OVERRIDE not set)
+*
+* @return nothing
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_initValidStraps(void);
+
+/****************************************************************************/
+/**
+* @brief Get status (enabled/disabled) of bus interface clock
+*
+* This function returns the status of devices' bus interface clock
+*
+* @return Bus interface clock
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getBusInterfaceClockStatus(void);
+
+/****************************************************************************/
+/**
+* @brief Get boot device
+*
+* This function returns the device type used in booting the system
+*
+* @return Boot device of type chipcHw_BOOT_DEVICE_e
+*
+*/
+/****************************************************************************/
+static inline chipcHw_BOOT_DEVICE_e chipcHw_getBootDevice(void);
+
+/****************************************************************************/
+/**
+* @brief Get boot mode
+*
+* This function returns the way the system was booted
+*
+* @return Boot mode of type chipcHw_BOOT_MODE_e
+*
+*/
+/****************************************************************************/
+static inline chipcHw_BOOT_MODE_e chipcHw_getBootMode(void);
+
+/****************************************************************************/
+/**
+* @brief Get NAND flash page size
+*
+* This function returns the NAND device page size
+*
+* @return Boot NAND device page size
+*
+*/
+/****************************************************************************/
+static inline chipcHw_NAND_PAGESIZE_e chipcHw_getNandPageSize(void);
+
+/****************************************************************************/
+/**
+* @brief Get NAND flash address cycle configuration
+*
+* This function returns the NAND flash address cycle configuration
+*
+* @return 0 = Do not extra address cycle, 1 = Add extra cycle
+*
+*/
+/****************************************************************************/
+static inline int chipcHw_getNandExtraCycle(void);
+
+/****************************************************************************/
+/**
+* @brief Activates PIF interface
+*
+* This function activates PIF interface by taking control of LCD pins
+*
+* @note
+* When activated, LCD pins will be defined as follows for PIF operation
+*
+* CLD[17:0] = pif_data[17:0]
+* CLD[23:18] = pif_address[5:0]
+* CLPOWER = pif_wr_str
+* CLCP = pif_rd_str
+* CLAC = pif_hat1
+* CLFP = pif_hrdy1
+* CLLP = pif_hat2
+* GPIO[42] = pif_hrdy2
+*
+* In PIF mode, "pif_hrdy2" overrides other shared function for GPIO[42] pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_activatePifInterface(void);
+
+/****************************************************************************/
+/**
+* @brief Activates LCD interface
+*
+* This function activates LCD interface
+*
+* @note
+* When activated, LCD pins will be defined as follows
+*
+* CLD[17:0] = LCD data
+* CLD[23:18] = LCD data
+* CLPOWER = LCD power
+* CLCP =
+* CLAC = LCD ack
+* CLFP =
+* CLLP =
+*/
+/****************************************************************************/
+static inline void chipcHw_activateLcdInterface(void);
+
+/****************************************************************************/
+/**
+* @brief Deactivates PIF/LCD interface
+*
+* This function deactivates PIF/LCD interface
+*
+* @note
+* When deactivated LCD pins will be in rti-stated
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_deactivatePifLcdInterface(void);
+
+/****************************************************************************/
+/**
+* @brief Get to know the configuration of GPIO pin
+*
+*/
+/****************************************************************************/
+static inline chipcHw_GPIO_FUNCTION_e chipcHw_getGpioPinFunction(int pin /* GPIO Pin number */
+ );
+
+/****************************************************************************/
+/**
+* @brief Configure GPIO pin function
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setGpioPinFunction(int pin, /* GPIO Pin number */
+ chipcHw_GPIO_FUNCTION_e func /* Configuration function */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set Pin slew rate
+*
+* This function sets the slew of individual pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinSlewRate(uint32_t pin, /* Pin of type chipcHw_PIN_XXXXX */
+ chipcHw_PIN_SLEW_RATE_e slewRate /* Pin slew rate */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set Pin output drive current
+*
+* This function sets output drive current of individual pin
+*
+* Note: Avoid the use of the word 'current' since linux headers define this
+* to be the current task.
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinOutputCurrent(uint32_t pin, /* Pin of type chipcHw_PIN_XXXXX */
+ chipcHw_PIN_CURRENT_STRENGTH_e curr /* Pin current rating */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set Pin pullup register
+*
+* This function sets pullup register of individual pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinPullup(uint32_t pin, /* Pin of type chipcHw_PIN_XXXXX */
+ chipcHw_PIN_PULL_e pullup /* Pullup register settings */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set Pin input type
+*
+* This function sets input type of individual Pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinInputType(uint32_t pin, /* Pin of type chipcHw_PIN_XXXXX */
+ chipcHw_PIN_INPUTTYPE_e inputType /* Pin input type */
+ );
+
+/****************************************************************************/
+/**
+* @brief Retrieves a string representation of the mux setting for a pin.
+*
+* @return Pointer to a character string.
+*/
+/****************************************************************************/
+
+const char *chipcHw_getGpioPinFunctionStr(int pin);
+
+/****************************************************************************/
+/** @brief issue warmReset
+ */
+/****************************************************************************/
+void chipcHw_reset(uint32_t mask);
+
+/****************************************************************************/
+/** @brief clock reconfigure
+ */
+/****************************************************************************/
+void chipcHw_clockReconfig(uint32_t busHz, uint32_t armRatio, uint32_t vpmRatio,
+ uint32_t ddrRatio);
+
+/****************************************************************************/
+/**
+* @brief Enable Spread Spectrum
+*
+* @note chipcHw_Init() must be called earlier
+*/
+/****************************************************************************/
+static inline void chipcHw_enableSpreadSpectrum(void);
+
+/****************************************************************************/
+/**
+* @brief Disable Spread Spectrum
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_disableSpreadSpectrum(void);
+
+/****************************************************************************/
+/** @brief Checks if software strap is enabled
+ *
+ * @return 1 : When enable
+ * 0 : When disable
+ */
+/****************************************************************************/
+static inline int chipcHw_isSoftwareStrapsEnable(void);
+
+/****************************************************************************/
+/** @brief Enable software strap
+ */
+/****************************************************************************/
+static inline void chipcHw_softwareStrapsEnable(void);
+
+/****************************************************************************/
+/** @brief Disable software strap
+ */
+/****************************************************************************/
+static inline void chipcHw_softwareStrapsDisable(void);
+
+/****************************************************************************/
+/** @brief PLL test enable
+ */
+/****************************************************************************/
+static inline void chipcHw_pllTestEnable(void);
+
+/****************************************************************************/
+/** @brief PLL2 test enable
+ */
+/****************************************************************************/
+static inline void chipcHw_pll2TestEnable(void);
+
+/****************************************************************************/
+/** @brief PLL test disable
+ */
+/****************************************************************************/
+static inline void chipcHw_pllTestDisable(void);
+
+/****************************************************************************/
+/** @brief PLL2 test disable
+ */
+/****************************************************************************/
+static inline void chipcHw_pll2TestDisable(void);
+
+/****************************************************************************/
+/** @brief Get PLL test status
+ */
+/****************************************************************************/
+static inline int chipcHw_isPllTestEnable(void);
+
+/****************************************************************************/
+/** @brief Get PLL2 test status
+ */
+/****************************************************************************/
+static inline int chipcHw_isPll2TestEnable(void);
+
+/****************************************************************************/
+/** @brief PLL test select
+ */
+/****************************************************************************/
+static inline void chipcHw_pllTestSelect(uint32_t val);
+
+/****************************************************************************/
+/** @brief PLL2 test select
+ */
+/****************************************************************************/
+static inline void chipcHw_pll2TestSelect(uint32_t val);
+
+/****************************************************************************/
+/** @brief Get PLL test selected option
+ */
+/****************************************************************************/
+static inline uint8_t chipcHw_getPllTestSelected(void);
+
+/****************************************************************************/
+/** @brief Get PLL2 test selected option
+ */
+/****************************************************************************/
+static inline uint8_t chipcHw_getPll2TestSelected(void);
+
+/****************************************************************************/
+/**
+* @brief Enables DDR SW phase alignment interrupt
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrPhaseAlignInterruptEnable(void);
+
+/****************************************************************************/
+/**
+* @brief Disables DDR SW phase alignment interrupt
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrPhaseAlignInterruptDisable(void);
+
+/****************************************************************************/
+/**
+* @brief Set VPM SW phase alignment interrupt mode
+*
+* This function sets VPM phase alignment interrupt
+*
+*/
+/****************************************************************************/
+static inline void
+chipcHw_vpmPhaseAlignInterruptMode(chipcHw_VPM_HW_PHASE_INTR_e mode);
+
+/****************************************************************************/
+/**
+* @brief Enable DDR phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrSwPhaseAlignEnable(void);
+
+/****************************************************************************/
+/**
+* @brief Disable DDR phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrSwPhaseAlignDisable(void);
+
+/****************************************************************************/
+/**
+* @brief Enable DDR phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignEnable(void);
+
+/****************************************************************************/
+/**
+* @brief Disable DDR phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignDisable(void);
+
+/****************************************************************************/
+/**
+* @brief Enable VPM phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmSwPhaseAlignEnable(void);
+
+/****************************************************************************/
+/**
+* @brief Disable VPM phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmSwPhaseAlignDisable(void);
+
+/****************************************************************************/
+/**
+* @brief Enable VPM phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignEnable(void);
+
+/****************************************************************************/
+/**
+* @brief Disable VPM phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignDisable(void);
+
+/****************************************************************************/
+/**
+* @brief Set DDR phase alignment margin in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setDdrHwPhaseAlignMargin(chipcHw_DDR_HW_PHASE_MARGIN_e margin /* Margin alinging DDR phase */
+ );
+
+/****************************************************************************/
+/**
+* @brief Set VPM phase alignment margin in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setVpmHwPhaseAlignMargin(chipcHw_VPM_HW_PHASE_MARGIN_e margin /* Margin alinging VPM phase */
+ );
+
+/****************************************************************************/
+/**
+* @brief Checks DDR phase aligned status done by HW
+*
+* @return 1: When aligned
+* 0: When not aligned
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_isDdrHwPhaseAligned(void);
+
+/****************************************************************************/
+/**
+* @brief Checks VPM phase aligned status done by HW
+*
+* @return 1: When aligned
+* 0: When not aligned
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_isVpmHwPhaseAligned(void);
+
+/****************************************************************************/
+/**
+* @brief Get DDR phase aligned status done by HW
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getDdrHwPhaseAlignStatus(void);
+
+/****************************************************************************/
+/**
+* @brief Get VPM phase aligned status done by HW
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getVpmHwPhaseAlignStatus(void);
+
+/****************************************************************************/
+/**
+* @brief Get DDR phase control value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getDdrPhaseControl(void);
+
+/****************************************************************************/
+/**
+* @brief Get VPM phase control value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getVpmPhaseControl(void);
+
+/****************************************************************************/
+/**
+* @brief DDR phase alignment timeout count
+*
+* @note If HW fails to perform the phase alignment, it will trigger
+* a DDR phase alignment timeout interrupt.
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeout(uint32_t busCycle /* Timeout in bus cycle */
+ );
+
+/****************************************************************************/
+/**
+* @brief VPM phase alignment timeout count
+*
+* @note If HW fails to perform the phase alignment, it will trigger
+* a VPM phase alignment timeout interrupt.
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeout(uint32_t busCycle /* Timeout in bus cycle */
+ );
+
+/****************************************************************************/
+/**
+* @brief DDR phase alignment timeout interrupt enable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptEnable(void);
+
+/****************************************************************************/
+/**
+* @brief VPM phase alignment timeout interrupt enable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptEnable(void);
+
+/****************************************************************************/
+/**
+* @brief DDR phase alignment timeout interrupt disable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptDisable(void);
+
+/****************************************************************************/
+/**
+* @brief VPM phase alignment timeout interrupt disable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptDisable(void);
+
+/****************************************************************************/
+/**
+* @brief Clear DDR phase alignment timeout interrupt
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptClear(void);
+
+/****************************************************************************/
+/**
+* @brief Clear VPM phase alignment timeout interrupt
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptClear(void);
+
+/* ---- Private Constants and Types -------------------------------------- */
+
+#endif /* CHIPC_DEF_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef CHIPC_INLINE_H
+#define CHIPC_INLINE_H
+
+/* ---- Include Files ----------------------------------------------------- */
+
+#include <csp/errno.h>
+#include <csp/reg.h>
+#include <mach/csp/chipcHw_reg.h>
+#include <mach/csp/chipcHw_def.h>
+
+/* ---- Private Constants and Types --------------------------------------- */
+typedef enum {
+ chipcHw_OPTYPE_BYPASS, /* Bypass operation */
+ chipcHw_OPTYPE_OUTPUT /* Output operation */
+} chipcHw_OPTYPE_e;
+
+/* ---- Public Constants and Types ---------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------- */
+/* ---- Public Function Prototypes ---------------------------------------- */
+/* ---- Private Function Prototypes --------------------------------------- */
+static inline void chipcHw_setClock(chipcHw_CLOCK_e clock,
+ chipcHw_OPTYPE_e type, int mode);
+
+/****************************************************************************/
+/**
+* @brief Get Numeric Chip ID
+*
+* This function returns Chip ID that includes the revison number
+*
+* @return Complete numeric Chip ID
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getChipId(void)
+{
+ return pChipcHw->ChipId;
+}
+
+/****************************************************************************/
+/**
+* @brief Enable Spread Spectrum
+*
+* @note chipcHw_Init() must be called earlier
+*/
+/****************************************************************************/
+static inline void chipcHw_enableSpreadSpectrum(void)
+{
+ if ((pChipcHw->
+ PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASK) !=
+ chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_INTEGER) {
+ ddrcReg_PHY_ADDR_CTL_REGP->ssCfg =
+ (0xFFFF << ddrcReg_PHY_ADDR_SS_CFG_NDIV_AMPLITUDE_SHIFT) |
+ (ddrcReg_PHY_ADDR_SS_CFG_MIN_CYCLE_PER_TICK <<
+ ddrcReg_PHY_ADDR_SS_CFG_CYCLE_PER_TICK_SHIFT);
+ ddrcReg_PHY_ADDR_CTL_REGP->ssCtl |=
+ ddrcReg_PHY_ADDR_SS_CTRL_ENABLE;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Disable Spread Spectrum
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_disableSpreadSpectrum(void)
+{
+ ddrcReg_PHY_ADDR_CTL_REGP->ssCtl &= ~ddrcReg_PHY_ADDR_SS_CTRL_ENABLE;
+}
+
+/****************************************************************************/
+/**
+* @brief Get Chip Product ID
+*
+* This function returns Chip Product ID
+*
+* @return Chip Product ID
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getChipProductId(void)
+{
+ return (pChipcHw->
+ ChipId & chipcHw_REG_CHIPID_BASE_MASK) >>
+ chipcHw_REG_CHIPID_BASE_SHIFT;
+}
+
+/****************************************************************************/
+/**
+* @brief Get revision number
+*
+* This function returns revision number of the chip
+*
+* @return Revision number
+*/
+/****************************************************************************/
+static inline chipcHw_REV_NUMBER_e chipcHw_getChipRevisionNumber(void)
+{
+ return pChipcHw->ChipId & chipcHw_REG_CHIPID_REV_MASK;
+}
+
+/****************************************************************************/
+/**
+* @brief Enables bus interface clock
+*
+* Enables bus interface clock of various device
+*
+* @return void
+*
+* @note use chipcHw_REG_BUS_CLOCK_XXXX for mask
+*/
+/****************************************************************************/
+static inline void chipcHw_busInterfaceClockEnable(uint32_t mask)
+{
+ reg32_modify_or(&pChipcHw->BusIntfClock, mask);
+}
+
+/****************************************************************************/
+/**
+* @brief Disables bus interface clock
+*
+* Disables bus interface clock of various device
+*
+* @return void
+*
+* @note use chipcHw_REG_BUS_CLOCK_XXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_busInterfaceClockDisable(uint32_t mask)
+{
+ reg32_modify_and(&pChipcHw->BusIntfClock, ~mask);
+}
+
+/****************************************************************************/
+/**
+* @brief Get status (enabled/disabled) of bus interface clock
+*
+* This function returns the status of devices' bus interface clock
+*
+* @return Bus interface clock
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getBusInterfaceClockStatus(void)
+{
+ return pChipcHw->BusIntfClock;
+}
+
+/****************************************************************************/
+/**
+* @brief Enables various audio channels
+*
+* Enables audio channel
+*
+* @return void
+*
+* @note use chipcHw_REG_AUDIO_CHANNEL_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_audioChannelEnable(uint32_t mask)
+{
+ reg32_modify_or(&pChipcHw->AudioEnable, mask);
+}
+
+/****************************************************************************/
+/**
+* @brief Disables various audio channels
+*
+* Disables audio channel
+*
+* @return void
+*
+* @note use chipcHw_REG_AUDIO_CHANNEL_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_audioChannelDisable(uint32_t mask)
+{
+ reg32_modify_and(&pChipcHw->AudioEnable, ~mask);
+}
+
+/****************************************************************************/
+/**
+* @brief Soft resets devices
+*
+* Soft resets various devices
+*
+* @return void
+*
+* @note use chipcHw_REG_SOFT_RESET_XXXXXX defines
+*/
+/****************************************************************************/
+static inline void chipcHw_softReset(uint64_t mask)
+{
+ chipcHw_softResetEnable(mask);
+ chipcHw_softResetDisable(mask);
+}
+
+static inline void chipcHw_softResetDisable(uint64_t mask)
+{
+ uint32_t ctrl1 = (uint32_t) mask;
+ uint32_t ctrl2 = (uint32_t) (mask >> 32);
+
+ /* Deassert module soft reset */
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->SoftReset1 ^= ctrl1;
+ pChipcHw->SoftReset2 ^= (ctrl2 & (~chipcHw_REG_SOFT_RESET_UNHOLD_MASK));
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+static inline void chipcHw_softResetEnable(uint64_t mask)
+{
+ uint32_t ctrl1 = (uint32_t) mask;
+ uint32_t ctrl2 = (uint32_t) (mask >> 32);
+ uint32_t unhold = 0;
+
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->SoftReset1 |= ctrl1;
+ /* Mask out unhold request bits */
+ pChipcHw->SoftReset2 |= (ctrl2 & (~chipcHw_REG_SOFT_RESET_UNHOLD_MASK));
+
+ /* Process unhold requests */
+ if (ctrl2 & chipcHw_REG_SOFT_RESET_VPM_GLOBAL_UNHOLD) {
+ unhold = chipcHw_REG_SOFT_RESET_VPM_GLOBAL_HOLD;
+ }
+
+ if (ctrl2 & chipcHw_REG_SOFT_RESET_VPM_UNHOLD) {
+ unhold |= chipcHw_REG_SOFT_RESET_VPM_HOLD;
+ }
+
+ if (ctrl2 & chipcHw_REG_SOFT_RESET_ARM_UNHOLD) {
+ unhold |= chipcHw_REG_SOFT_RESET_ARM_HOLD;
+ }
+
+ if (unhold) {
+ /* Make sure unhold request is effective */
+ pChipcHw->SoftReset1 &= ~unhold;
+ }
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Configures misc CHIP functionality
+*
+* Configures CHIP functionality
+*
+* @return void
+*
+* @note use chipcHw_REG_MISC_CTRL_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_miscControl(uint32_t mask)
+{
+ reg32_write(&pChipcHw->MiscCtrl, mask);
+}
+
+static inline void chipcHw_miscControlDisable(uint32_t mask)
+{
+ reg32_modify_and(&pChipcHw->MiscCtrl, ~mask);
+}
+
+static inline void chipcHw_miscControlEnable(uint32_t mask)
+{
+ reg32_modify_or(&pChipcHw->MiscCtrl, mask);
+}
+
+/****************************************************************************/
+/**
+* @brief Set OTP options
+*
+* Set OTP options
+*
+* @return void
+*
+* @note use chipcHw_REG_OTP_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_setOTPOption(uint64_t mask)
+{
+ uint32_t ctrl1 = (uint32_t) mask;
+ uint32_t ctrl2 = (uint32_t) (mask >> 32);
+
+ reg32_modify_or(&pChipcHw->SoftOTP1, ctrl1);
+ reg32_modify_or(&pChipcHw->SoftOTP2, ctrl2);
+}
+
+/****************************************************************************/
+/**
+* @brief Get sticky bits
+*
+* @return Sticky bit options of type chipcHw_REG_STICKY_XXXXXX
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getStickyBits(void)
+{
+ return pChipcHw->Sticky;
+}
+
+/****************************************************************************/
+/**
+* @brief Set sticky bits
+*
+* @return void
+*
+* @note use chipcHw_REG_STICKY_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_setStickyBits(uint32_t mask)
+{
+ uint32_t bits = 0;
+
+ REG_LOCAL_IRQ_SAVE;
+ if (mask & chipcHw_REG_STICKY_POR_BROM) {
+ bits |= chipcHw_REG_STICKY_POR_BROM;
+ } else {
+ uint32_t sticky;
+ sticky = pChipcHw->Sticky;
+
+ if ((mask & chipcHw_REG_STICKY_BOOT_DONE)
+ && (sticky & chipcHw_REG_STICKY_BOOT_DONE) == 0) {
+ bits |= chipcHw_REG_STICKY_BOOT_DONE;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_1)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_1) == 0) {
+ bits |= chipcHw_REG_STICKY_GENERAL_1;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_2)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_2) == 0) {
+ bits |= chipcHw_REG_STICKY_GENERAL_2;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_3)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_3) == 0) {
+ bits |= chipcHw_REG_STICKY_GENERAL_3;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_4)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_4) == 0) {
+ bits |= chipcHw_REG_STICKY_GENERAL_4;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_5)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_5) == 0) {
+ bits |= chipcHw_REG_STICKY_GENERAL_5;
+ }
+ }
+ pChipcHw->Sticky = bits;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Clear sticky bits
+*
+* @return void
+*
+* @note use chipcHw_REG_STICKY_XXXXXX
+*/
+/****************************************************************************/
+static inline void chipcHw_clearStickyBits(uint32_t mask)
+{
+ uint32_t bits = 0;
+
+ REG_LOCAL_IRQ_SAVE;
+ if (mask &
+ (chipcHw_REG_STICKY_BOOT_DONE | chipcHw_REG_STICKY_GENERAL_1 |
+ chipcHw_REG_STICKY_GENERAL_2 | chipcHw_REG_STICKY_GENERAL_3 |
+ chipcHw_REG_STICKY_GENERAL_4 | chipcHw_REG_STICKY_GENERAL_5)) {
+ uint32_t sticky = pChipcHw->Sticky;
+
+ if ((mask & chipcHw_REG_STICKY_BOOT_DONE)
+ && (sticky & chipcHw_REG_STICKY_BOOT_DONE)) {
+ bits = chipcHw_REG_STICKY_BOOT_DONE;
+ mask &= ~chipcHw_REG_STICKY_BOOT_DONE;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_1)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_1)) {
+ bits |= chipcHw_REG_STICKY_GENERAL_1;
+ mask &= ~chipcHw_REG_STICKY_GENERAL_1;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_2)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_2)) {
+ bits |= chipcHw_REG_STICKY_GENERAL_2;
+ mask &= ~chipcHw_REG_STICKY_GENERAL_2;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_3)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_3)) {
+ bits |= chipcHw_REG_STICKY_GENERAL_3;
+ mask &= ~chipcHw_REG_STICKY_GENERAL_3;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_4)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_4)) {
+ bits |= chipcHw_REG_STICKY_GENERAL_4;
+ mask &= ~chipcHw_REG_STICKY_GENERAL_4;
+ }
+ if ((mask & chipcHw_REG_STICKY_GENERAL_5)
+ && (sticky & chipcHw_REG_STICKY_GENERAL_5)) {
+ bits |= chipcHw_REG_STICKY_GENERAL_5;
+ mask &= ~chipcHw_REG_STICKY_GENERAL_5;
+ }
+ }
+ pChipcHw->Sticky = bits | mask;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Get software strap value
+*
+* Retrieves software strap value
+*
+* @return Software strap value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getSoftStraps(void)
+{
+ return pChipcHw->SoftStraps;
+}
+
+/****************************************************************************/
+/**
+* @brief Set software override strap options
+*
+* set software override strap options
+*
+* @return nothing
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setSoftStraps(uint32_t strapOptions)
+{
+ reg32_write(&pChipcHw->SoftStraps, strapOptions);
+}
+
+/****************************************************************************/
+/**
+* @brief Get Pin Strap Options
+*
+* This function returns the raw boot strap options
+*
+* @return strap options
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getPinStraps(void)
+{
+ return pChipcHw->PinStraps;
+}
+
+/****************************************************************************/
+/**
+* @brief Get Valid Strap Options
+*
+* This function returns the valid raw boot strap options
+*
+* @return strap options
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getValidStraps(void)
+{
+ uint32_t softStraps;
+
+ /*
+ ** Always return the SoftStraps - bootROM calls chipcHw_initValidStraps
+ ** which copies HW straps to soft straps if there is no override
+ */
+ softStraps = chipcHw_getSoftStraps();
+
+ return softStraps;
+}
+
+/****************************************************************************/
+/**
+* @brief Initialize valid pin strap options
+*
+* Retrieves valid pin strap options by copying HW strap options to soft register
+* (if chipcHw_STRAPS_SOFT_OVERRIDE not set)
+*
+* @return nothing
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_initValidStraps(void)
+{
+ uint32_t softStraps;
+
+ REG_LOCAL_IRQ_SAVE;
+ softStraps = chipcHw_getSoftStraps();
+
+ if ((softStraps & chipcHw_STRAPS_SOFT_OVERRIDE) == 0) {
+ /* Copy HW straps to software straps */
+ chipcHw_setSoftStraps(chipcHw_getPinStraps());
+ }
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Get boot device
+*
+* This function returns the device type used in booting the system
+*
+* @return Boot device of type chipcHw_BOOT_DEVICE
+*
+*/
+/****************************************************************************/
+static inline chipcHw_BOOT_DEVICE_e chipcHw_getBootDevice(void)
+{
+ return chipcHw_getValidStraps() & chipcHw_STRAPS_BOOT_DEVICE_MASK;
+}
+
+/****************************************************************************/
+/**
+* @brief Get boot mode
+*
+* This function returns the way the system was booted
+*
+* @return Boot mode of type chipcHw_BOOT_MODE
+*
+*/
+/****************************************************************************/
+static inline chipcHw_BOOT_MODE_e chipcHw_getBootMode(void)
+{
+ return chipcHw_getValidStraps() & chipcHw_STRAPS_BOOT_MODE_MASK;
+}
+
+/****************************************************************************/
+/**
+* @brief Get NAND flash page size
+*
+* This function returns the NAND device page size
+*
+* @return Boot NAND device page size
+*
+*/
+/****************************************************************************/
+static inline chipcHw_NAND_PAGESIZE_e chipcHw_getNandPageSize(void)
+{
+ return chipcHw_getValidStraps() & chipcHw_STRAPS_NAND_PAGESIZE_MASK;
+}
+
+/****************************************************************************/
+/**
+* @brief Get NAND flash address cycle configuration
+*
+* This function returns the NAND flash address cycle configuration
+*
+* @return 0 = Do not extra address cycle, 1 = Add extra cycle
+*
+*/
+/****************************************************************************/
+static inline int chipcHw_getNandExtraCycle(void)
+{
+ if (chipcHw_getValidStraps() & chipcHw_STRAPS_NAND_EXTRA_CYCLE) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Activates PIF interface
+*
+* This function activates PIF interface by taking control of LCD pins
+*
+* @note
+* When activated, LCD pins will be defined as follows for PIF operation
+*
+* CLD[17:0] = pif_data[17:0]
+* CLD[23:18] = pif_address[5:0]
+* CLPOWER = pif_wr_str
+* CLCP = pif_rd_str
+* CLAC = pif_hat1
+* CLFP = pif_hrdy1
+* CLLP = pif_hat2
+* GPIO[42] = pif_hrdy2
+*
+* In PIF mode, "pif_hrdy2" overrides other shared function for GPIO[42] pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_activatePifInterface(void)
+{
+ reg32_write(&pChipcHw->LcdPifMode, chipcHw_REG_PIF_PIN_ENABLE);
+}
+
+/****************************************************************************/
+/**
+* @brief Activates LCD interface
+*
+* This function activates LCD interface
+*
+* @note
+* When activated, LCD pins will be defined as follows
+*
+* CLD[17:0] = LCD data
+* CLD[23:18] = LCD data
+* CLPOWER = LCD power
+* CLCP =
+* CLAC = LCD ack
+* CLFP =
+* CLLP =
+*/
+/****************************************************************************/
+static inline void chipcHw_activateLcdInterface(void)
+{
+ reg32_write(&pChipcHw->LcdPifMode, chipcHw_REG_LCD_PIN_ENABLE);
+}
+
+/****************************************************************************/
+/**
+* @brief Deactivates PIF/LCD interface
+*
+* This function deactivates PIF/LCD interface
+*
+* @note
+* When deactivated LCD pins will be in rti-stated
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_deactivatePifLcdInterface(void)
+{
+ reg32_write(&pChipcHw->LcdPifMode, 0);
+}
+
+/****************************************************************************/
+/**
+* @brief Select GE2
+*
+* This function select GE2 as the graphic engine
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_selectGE2(void)
+{
+ reg32_modify_and(&pChipcHw->MiscCtrl, ~chipcHw_REG_MISC_CTRL_GE_SEL);
+}
+
+/****************************************************************************/
+/**
+* @brief Select GE3
+*
+* This function select GE3 as the graphic engine
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_selectGE3(void)
+{
+ reg32_modify_or(&pChipcHw->MiscCtrl, chipcHw_REG_MISC_CTRL_GE_SEL);
+}
+
+/****************************************************************************/
+/**
+* @brief Get to know the configuration of GPIO pin
+*
+*/
+/****************************************************************************/
+static inline chipcHw_GPIO_FUNCTION_e chipcHw_getGpioPinFunction(int pin)
+{
+ return (*((uint32_t *) chipcHw_REG_GPIO_MUX(pin)) &
+ (chipcHw_REG_GPIO_MUX_MASK <<
+ chipcHw_REG_GPIO_MUX_POSITION(pin))) >>
+ chipcHw_REG_GPIO_MUX_POSITION(pin);
+}
+
+/****************************************************************************/
+/**
+* @brief Configure GPIO pin function
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setGpioPinFunction(int pin,
+ chipcHw_GPIO_FUNCTION_e func)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *((uint32_t *) chipcHw_REG_GPIO_MUX(pin)) &=
+ ~(chipcHw_REG_GPIO_MUX_MASK << chipcHw_REG_GPIO_MUX_POSITION(pin));
+ *((uint32_t *) chipcHw_REG_GPIO_MUX(pin)) |=
+ func << chipcHw_REG_GPIO_MUX_POSITION(pin);
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Set Pin slew rate
+*
+* This function sets the slew of individual pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinSlewRate(uint32_t pin,
+ chipcHw_PIN_SLEW_RATE_e slewRate)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *((uint32_t *) chipcHw_REG_SLEW_RATE(pin)) &=
+ ~(chipcHw_REG_SLEW_RATE_MASK <<
+ chipcHw_REG_SLEW_RATE_POSITION(pin));
+ *((uint32_t *) chipcHw_REG_SLEW_RATE(pin)) |=
+ (uint32_t) slewRate << chipcHw_REG_SLEW_RATE_POSITION(pin);
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Set Pin output drive current
+*
+* This function sets output drive current of individual pin
+*
+* Note: Avoid the use of the word 'current' since linux headers define this
+* to be the current task.
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinOutputCurrent(uint32_t pin,
+ chipcHw_PIN_CURRENT_STRENGTH_e
+ curr)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *((uint32_t *) chipcHw_REG_CURRENT(pin)) &=
+ ~(chipcHw_REG_CURRENT_MASK << chipcHw_REG_CURRENT_POSITION(pin));
+ *((uint32_t *) chipcHw_REG_CURRENT(pin)) |=
+ (uint32_t) curr << chipcHw_REG_CURRENT_POSITION(pin);
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Set Pin pullup register
+*
+* This function sets pullup register of individual pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinPullup(uint32_t pin, chipcHw_PIN_PULL_e pullup)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *((uint32_t *) chipcHw_REG_PULLUP(pin)) &=
+ ~(chipcHw_REG_PULLUP_MASK << chipcHw_REG_PULLUP_POSITION(pin));
+ *((uint32_t *) chipcHw_REG_PULLUP(pin)) |=
+ (uint32_t) pullup << chipcHw_REG_PULLUP_POSITION(pin);
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Set Pin input type
+*
+* This function sets input type of individual pin
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setPinInputType(uint32_t pin,
+ chipcHw_PIN_INPUTTYPE_e inputType)
+{
+ REG_LOCAL_IRQ_SAVE;
+ *((uint32_t *) chipcHw_REG_INPUTTYPE(pin)) &=
+ ~(chipcHw_REG_INPUTTYPE_MASK <<
+ chipcHw_REG_INPUTTYPE_POSITION(pin));
+ *((uint32_t *) chipcHw_REG_INPUTTYPE(pin)) |=
+ (uint32_t) inputType << chipcHw_REG_INPUTTYPE_POSITION(pin);
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Power up the USB PHY
+*
+* This function powers up the USB PHY
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_powerUpUsbPhy(void)
+{
+ reg32_modify_and(&pChipcHw->MiscCtrl,
+ chipcHw_REG_MISC_CTRL_USB_POWERON);
+}
+
+/****************************************************************************/
+/**
+* @brief Power down the USB PHY
+*
+* This function powers down the USB PHY
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_powerDownUsbPhy(void)
+{
+ reg32_modify_or(&pChipcHw->MiscCtrl,
+ chipcHw_REG_MISC_CTRL_USB_POWEROFF);
+}
+
+/****************************************************************************/
+/**
+* @brief Set the 2nd USB as host
+*
+* This function sets the 2nd USB as host
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setUsbHost(void)
+{
+ reg32_modify_or(&pChipcHw->MiscCtrl,
+ chipcHw_REG_MISC_CTRL_USB_MODE_HOST);
+}
+
+/****************************************************************************/
+/**
+* @brief Set the 2nd USB as device
+*
+* This function sets the 2nd USB as device
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setUsbDevice(void)
+{
+ reg32_modify_and(&pChipcHw->MiscCtrl,
+ chipcHw_REG_MISC_CTRL_USB_MODE_DEVICE);
+}
+
+/****************************************************************************/
+/**
+* @brief Lower layer funtion to enable/disable a clock of a certain device
+*
+* This function enables/disables a core clock
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_setClock(chipcHw_CLOCK_e clock,
+ chipcHw_OPTYPE_e type, int mode)
+{
+ volatile uint32_t *pPLLReg = (uint32_t *) 0x0;
+ volatile uint32_t *pClockCtrl = (uint32_t *) 0x0;
+
+ switch (clock) {
+ case chipcHw_CLOCK_DDR:
+ pPLLReg = &pChipcHw->DDRClock;
+ break;
+ case chipcHw_CLOCK_ARM:
+ pPLLReg = &pChipcHw->ARMClock;
+ break;
+ case chipcHw_CLOCK_ESW:
+ pPLLReg = &pChipcHw->ESWClock;
+ break;
+ case chipcHw_CLOCK_VPM:
+ pPLLReg = &pChipcHw->VPMClock;
+ break;
+ case chipcHw_CLOCK_ESW125:
+ pPLLReg = &pChipcHw->ESW125Clock;
+ break;
+ case chipcHw_CLOCK_UART:
+ pPLLReg = &pChipcHw->UARTClock;
+ break;
+ case chipcHw_CLOCK_SDIO0:
+ pPLLReg = &pChipcHw->SDIO0Clock;
+ break;
+ case chipcHw_CLOCK_SDIO1:
+ pPLLReg = &pChipcHw->SDIO1Clock;
+ break;
+ case chipcHw_CLOCK_SPI:
+ pPLLReg = &pChipcHw->SPIClock;
+ break;
+ case chipcHw_CLOCK_ETM:
+ pPLLReg = &pChipcHw->ETMClock;
+ break;
+ case chipcHw_CLOCK_USB:
+ pPLLReg = &pChipcHw->USBClock;
+ if (type == chipcHw_OPTYPE_OUTPUT) {
+ if (mode) {
+ reg32_modify_and(pPLLReg,
+ ~chipcHw_REG_PLL_CLOCK_POWER_DOWN);
+ } else {
+ reg32_modify_or(pPLLReg,
+ chipcHw_REG_PLL_CLOCK_POWER_DOWN);
+ }
+ }
+ break;
+ case chipcHw_CLOCK_LCD:
+ pPLLReg = &pChipcHw->LCDClock;
+ if (type == chipcHw_OPTYPE_OUTPUT) {
+ if (mode) {
+ reg32_modify_and(pPLLReg,
+ ~chipcHw_REG_PLL_CLOCK_POWER_DOWN);
+ } else {
+ reg32_modify_or(pPLLReg,
+ chipcHw_REG_PLL_CLOCK_POWER_DOWN);
+ }
+ }
+ break;
+ case chipcHw_CLOCK_APM:
+ pPLLReg = &pChipcHw->APMClock;
+ if (type == chipcHw_OPTYPE_OUTPUT) {
+ if (mode) {
+ reg32_modify_and(pPLLReg,
+ ~chipcHw_REG_PLL_CLOCK_POWER_DOWN);
+ } else {
+ reg32_modify_or(pPLLReg,
+ chipcHw_REG_PLL_CLOCK_POWER_DOWN);
+ }
+ }
+ break;
+ case chipcHw_CLOCK_BUS:
+ pClockCtrl = &pChipcHw->ACLKClock;
+ break;
+ case chipcHw_CLOCK_OTP:
+ pClockCtrl = &pChipcHw->OTPClock;
+ break;
+ case chipcHw_CLOCK_I2C:
+ pClockCtrl = &pChipcHw->I2CClock;
+ break;
+ case chipcHw_CLOCK_I2S0:
+ pClockCtrl = &pChipcHw->I2S0Clock;
+ break;
+ case chipcHw_CLOCK_RTBUS:
+ pClockCtrl = &pChipcHw->RTBUSClock;
+ break;
+ case chipcHw_CLOCK_APM100:
+ pClockCtrl = &pChipcHw->APM100Clock;
+ break;
+ case chipcHw_CLOCK_TSC:
+ pClockCtrl = &pChipcHw->TSCClock;
+ break;
+ case chipcHw_CLOCK_LED:
+ pClockCtrl = &pChipcHw->LEDClock;
+ break;
+ case chipcHw_CLOCK_I2S1:
+ pClockCtrl = &pChipcHw->I2S1Clock;
+ break;
+ }
+
+ if (pPLLReg) {
+ switch (type) {
+ case chipcHw_OPTYPE_OUTPUT:
+ /* PLL clock output enable/disable */
+ if (mode) {
+ if (clock == chipcHw_CLOCK_DDR) {
+ /* DDR clock enable is inverted */
+ reg32_modify_and(pPLLReg,
+ ~chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE);
+ } else {
+ reg32_modify_or(pPLLReg,
+ chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE);
+ }
+ } else {
+ if (clock == chipcHw_CLOCK_DDR) {
+ /* DDR clock disable is inverted */
+ reg32_modify_or(pPLLReg,
+ chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE);
+ } else {
+ reg32_modify_and(pPLLReg,
+ ~chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE);
+ }
+ }
+ break;
+ case chipcHw_OPTYPE_BYPASS:
+ /* PLL clock bypass enable/disable */
+ if (mode) {
+ reg32_modify_or(pPLLReg,
+ chipcHw_REG_PLL_CLOCK_BYPASS_SELECT);
+ } else {
+ reg32_modify_and(pPLLReg,
+ ~chipcHw_REG_PLL_CLOCK_BYPASS_SELECT);
+ }
+ break;
+ }
+ } else if (pClockCtrl) {
+ switch (type) {
+ case chipcHw_OPTYPE_OUTPUT:
+ if (mode) {
+ reg32_modify_or(pClockCtrl,
+ chipcHw_REG_DIV_CLOCK_OUTPUT_ENABLE);
+ } else {
+ reg32_modify_and(pClockCtrl,
+ ~chipcHw_REG_DIV_CLOCK_OUTPUT_ENABLE);
+ }
+ break;
+ case chipcHw_OPTYPE_BYPASS:
+ if (mode) {
+ reg32_modify_or(pClockCtrl,
+ chipcHw_REG_DIV_CLOCK_BYPASS_SELECT);
+ } else {
+ reg32_modify_and(pClockCtrl,
+ ~chipcHw_REG_DIV_CLOCK_BYPASS_SELECT);
+ }
+ break;
+ }
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Disables a core clock of a certain device
+*
+* This function disables a core clock
+*
+* @note no change in power consumption
+*/
+/****************************************************************************/
+static inline void chipcHw_setClockDisable(chipcHw_CLOCK_e clock)
+{
+
+ /* Disable output of the clock */
+ chipcHw_setClock(clock, chipcHw_OPTYPE_OUTPUT, 0);
+}
+
+/****************************************************************************/
+/**
+* @brief Enable a core clock of a certain device
+*
+* This function enables a core clock
+*
+* @note no change in power consumption
+*/
+/****************************************************************************/
+static inline void chipcHw_setClockEnable(chipcHw_CLOCK_e clock)
+{
+
+ /* Enable output of the clock */
+ chipcHw_setClock(clock, chipcHw_OPTYPE_OUTPUT, 1);
+}
+
+/****************************************************************************/
+/**
+* @brief Enables bypass clock of a certain device
+*
+* This function enables bypass clock
+*
+* @note Doesnot affect the bus interface clock
+*/
+/****************************************************************************/
+static inline void chipcHw_bypassClockEnable(chipcHw_CLOCK_e clock)
+{
+ /* Enable bypass clock */
+ chipcHw_setClock(clock, chipcHw_OPTYPE_BYPASS, 1);
+}
+
+/****************************************************************************/
+/**
+* @brief Disabled bypass clock of a certain device
+*
+* This function disables bypass clock
+*
+* @note Doesnot affect the bus interface clock
+*/
+/****************************************************************************/
+static inline void chipcHw_bypassClockDisable(chipcHw_CLOCK_e clock)
+{
+ /* Disable bypass clock */
+ chipcHw_setClock(clock, chipcHw_OPTYPE_BYPASS, 0);
+
+}
+
+/****************************************************************************/
+/** @brief Checks if software strap is enabled
+ *
+ * @return 1 : When enable
+ * 0 : When disable
+ */
+/****************************************************************************/
+static inline int chipcHw_isSoftwareStrapsEnable(void)
+{
+ return pChipcHw->SoftStraps & 0x00000001;
+}
+
+/****************************************************************************/
+/** @brief Enable software strap
+ */
+/****************************************************************************/
+static inline void chipcHw_softwareStrapsEnable(void)
+{
+ reg32_modify_or(&pChipcHw->SoftStraps, 0x00000001);
+}
+
+/****************************************************************************/
+/** @brief Disable software strap
+ */
+/****************************************************************************/
+static inline void chipcHw_softwareStrapsDisable(void)
+{
+ reg32_modify_and(&pChipcHw->SoftStraps, (~0x00000001));
+}
+
+/****************************************************************************/
+/** @brief PLL test enable
+ */
+/****************************************************************************/
+static inline void chipcHw_pllTestEnable(void)
+{
+ reg32_modify_or(&pChipcHw->PLLConfig,
+ chipcHw_REG_PLL_CONFIG_TEST_ENABLE);
+}
+
+/****************************************************************************/
+/** @brief PLL2 test enable
+ */
+/****************************************************************************/
+static inline void chipcHw_pll2TestEnable(void)
+{
+ reg32_modify_or(&pChipcHw->PLLConfig2,
+ chipcHw_REG_PLL_CONFIG_TEST_ENABLE);
+}
+
+/****************************************************************************/
+/** @brief PLL test disable
+ */
+/****************************************************************************/
+static inline void chipcHw_pllTestDisable(void)
+{
+ reg32_modify_and(&pChipcHw->PLLConfig,
+ ~chipcHw_REG_PLL_CONFIG_TEST_ENABLE);
+}
+
+/****************************************************************************/
+/** @brief PLL2 test disable
+ */
+/****************************************************************************/
+static inline void chipcHw_pll2TestDisable(void)
+{
+ reg32_modify_and(&pChipcHw->PLLConfig2,
+ ~chipcHw_REG_PLL_CONFIG_TEST_ENABLE);
+}
+
+/****************************************************************************/
+/** @brief Get PLL test status
+ */
+/****************************************************************************/
+static inline int chipcHw_isPllTestEnable(void)
+{
+ return pChipcHw->PLLConfig & chipcHw_REG_PLL_CONFIG_TEST_ENABLE;
+}
+
+/****************************************************************************/
+/** @brief Get PLL2 test status
+ */
+/****************************************************************************/
+static inline int chipcHw_isPll2TestEnable(void)
+{
+ return pChipcHw->PLLConfig2 & chipcHw_REG_PLL_CONFIG_TEST_ENABLE;
+}
+
+/****************************************************************************/
+/** @brief PLL test select
+ */
+/****************************************************************************/
+static inline void chipcHw_pllTestSelect(uint32_t val)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->PLLConfig &= ~chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK;
+ pChipcHw->PLLConfig |=
+ (val) << chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/** @brief PLL2 test select
+ */
+/****************************************************************************/
+static inline void chipcHw_pll2TestSelect(uint32_t val)
+{
+
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->PLLConfig2 &= ~chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK;
+ pChipcHw->PLLConfig2 |=
+ (val) << chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/** @brief Get PLL test selected option
+ */
+/****************************************************************************/
+static inline uint8_t chipcHw_getPllTestSelected(void)
+{
+ return (uint8_t) ((pChipcHw->
+ PLLConfig & chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK)
+ >> chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT);
+}
+
+/****************************************************************************/
+/** @brief Get PLL2 test selected option
+ */
+/****************************************************************************/
+static inline uint8_t chipcHw_getPll2TestSelected(void)
+{
+ return (uint8_t) ((pChipcHw->
+ PLLConfig2 & chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK)
+ >> chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT);
+}
+
+/****************************************************************************/
+/**
+* @brief Disable the PLL1
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_pll1Disable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->PLLConfig |= chipcHw_REG_PLL_CONFIG_POWER_DOWN;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Disable the PLL2
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_pll2Disable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->PLLConfig2 |= chipcHw_REG_PLL_CONFIG_POWER_DOWN;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Enables DDR SW phase alignment interrupt
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrPhaseAlignInterruptEnable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->Spare1 |= chipcHw_REG_SPARE1_DDR_PHASE_INTR_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Disables DDR SW phase alignment interrupt
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrPhaseAlignInterruptDisable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->Spare1 &= ~chipcHw_REG_SPARE1_DDR_PHASE_INTR_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Set VPM SW phase alignment interrupt mode
+*
+* This function sets VPM phase alignment interrupt
+*/
+/****************************************************************************/
+static inline void
+chipcHw_vpmPhaseAlignInterruptMode(chipcHw_VPM_HW_PHASE_INTR_e mode)
+{
+ REG_LOCAL_IRQ_SAVE;
+ if (mode == chipcHw_VPM_HW_PHASE_INTR_DISABLE) {
+ pChipcHw->Spare1 &= ~chipcHw_REG_SPARE1_VPM_PHASE_INTR_ENABLE;
+ } else {
+ pChipcHw->Spare1 |= chipcHw_REG_SPARE1_VPM_PHASE_INTR_ENABLE;
+ }
+ pChipcHw->VPMPhaseCtrl2 =
+ (pChipcHw->
+ VPMPhaseCtrl2 & ~(chipcHw_REG_VPM_INTR_SELECT_MASK <<
+ chipcHw_REG_VPM_INTR_SELECT_SHIFT)) | mode;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Enable DDR phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrSwPhaseAlignEnable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->DDRPhaseCtrl1 |= chipcHw_REG_DDR_SW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Disable DDR phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrSwPhaseAlignDisable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->DDRPhaseCtrl1 &= ~chipcHw_REG_DDR_SW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Enable DDR phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignEnable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->DDRPhaseCtrl1 |= chipcHw_REG_DDR_HW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Disable DDR phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignDisable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->DDRPhaseCtrl1 &= ~chipcHw_REG_DDR_HW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Enable VPM phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmSwPhaseAlignEnable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->VPMPhaseCtrl1 |= chipcHw_REG_VPM_SW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Disable VPM phase alignment in software
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmSwPhaseAlignDisable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->VPMPhaseCtrl1 &= ~chipcHw_REG_VPM_SW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Enable VPM phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignEnable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->VPMPhaseCtrl1 |= chipcHw_REG_VPM_HW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Disable VPM phase alignment in hardware
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignDisable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->VPMPhaseCtrl1 &= ~chipcHw_REG_VPM_HW_PHASE_CTRL_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Set DDR phase alignment margin in hardware
+*
+*/
+/****************************************************************************/
+static inline void
+chipcHw_setDdrHwPhaseAlignMargin(chipcHw_DDR_HW_PHASE_MARGIN_e margin)
+{
+ uint32_t ge = 0;
+ uint32_t le = 0;
+
+ switch (margin) {
+ case chipcHw_DDR_HW_PHASE_MARGIN_STRICT:
+ ge = 0x0F;
+ le = 0x0F;
+ break;
+ case chipcHw_DDR_HW_PHASE_MARGIN_MEDIUM:
+ ge = 0x03;
+ le = 0x3F;
+ break;
+ case chipcHw_DDR_HW_PHASE_MARGIN_WIDE:
+ ge = 0x01;
+ le = 0x7F;
+ break;
+ }
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+
+ pChipcHw->DDRPhaseCtrl1 &=
+ ~((chipcHw_REG_DDR_PHASE_VALUE_GE_MASK <<
+ chipcHw_REG_DDR_PHASE_VALUE_GE_SHIFT)
+ || (chipcHw_REG_DDR_PHASE_VALUE_LE_MASK <<
+ chipcHw_REG_DDR_PHASE_VALUE_LE_SHIFT));
+
+ pChipcHw->DDRPhaseCtrl1 |=
+ ((ge << chipcHw_REG_DDR_PHASE_VALUE_GE_SHIFT)
+ || (le << chipcHw_REG_DDR_PHASE_VALUE_LE_SHIFT));
+
+ REG_LOCAL_IRQ_RESTORE;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Set VPM phase alignment margin in hardware
+*
+*/
+/****************************************************************************/
+static inline void
+chipcHw_setVpmHwPhaseAlignMargin(chipcHw_VPM_HW_PHASE_MARGIN_e margin)
+{
+ uint32_t ge = 0;
+ uint32_t le = 0;
+
+ switch (margin) {
+ case chipcHw_VPM_HW_PHASE_MARGIN_STRICT:
+ ge = 0x0F;
+ le = 0x0F;
+ break;
+ case chipcHw_VPM_HW_PHASE_MARGIN_MEDIUM:
+ ge = 0x03;
+ le = 0x3F;
+ break;
+ case chipcHw_VPM_HW_PHASE_MARGIN_WIDE:
+ ge = 0x01;
+ le = 0x7F;
+ break;
+ }
+
+ {
+ REG_LOCAL_IRQ_SAVE;
+
+ pChipcHw->VPMPhaseCtrl1 &=
+ ~((chipcHw_REG_VPM_PHASE_VALUE_GE_MASK <<
+ chipcHw_REG_VPM_PHASE_VALUE_GE_SHIFT)
+ || (chipcHw_REG_VPM_PHASE_VALUE_LE_MASK <<
+ chipcHw_REG_VPM_PHASE_VALUE_LE_SHIFT));
+
+ pChipcHw->VPMPhaseCtrl1 |=
+ ((ge << chipcHw_REG_VPM_PHASE_VALUE_GE_SHIFT)
+ || (le << chipcHw_REG_VPM_PHASE_VALUE_LE_SHIFT));
+
+ REG_LOCAL_IRQ_RESTORE;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Checks DDR phase aligned status done by HW
+*
+* @return 1: When aligned
+* 0: When not aligned
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_isDdrHwPhaseAligned(void)
+{
+ return (pChipcHw->
+ PhaseAlignStatus & chipcHw_REG_DDR_PHASE_ALIGNED) ? 1 : 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Checks VPM phase aligned status done by HW
+*
+* @return 1: When aligned
+* 0: When not aligned
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_isVpmHwPhaseAligned(void)
+{
+ return (pChipcHw->
+ PhaseAlignStatus & chipcHw_REG_VPM_PHASE_ALIGNED) ? 1 : 0;
+}
+
+/****************************************************************************/
+/**
+* @brief Get DDR phase aligned status done by HW
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getDdrHwPhaseAlignStatus(void)
+{
+ return (pChipcHw->
+ PhaseAlignStatus & chipcHw_REG_DDR_PHASE_STATUS_MASK) >>
+ chipcHw_REG_DDR_PHASE_STATUS_SHIFT;
+}
+
+/****************************************************************************/
+/**
+* @brief Get VPM phase aligned status done by HW
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getVpmHwPhaseAlignStatus(void)
+{
+ return (pChipcHw->
+ PhaseAlignStatus & chipcHw_REG_VPM_PHASE_STATUS_MASK) >>
+ chipcHw_REG_VPM_PHASE_STATUS_SHIFT;
+}
+
+/****************************************************************************/
+/**
+* @brief Get DDR phase control value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getDdrPhaseControl(void)
+{
+ return (pChipcHw->
+ PhaseAlignStatus & chipcHw_REG_DDR_PHASE_CTRL_MASK) >>
+ chipcHw_REG_DDR_PHASE_CTRL_SHIFT;
+}
+
+/****************************************************************************/
+/**
+* @brief Get VPM phase control value
+*
+*/
+/****************************************************************************/
+static inline uint32_t chipcHw_getVpmPhaseControl(void)
+{
+ return (pChipcHw->
+ PhaseAlignStatus & chipcHw_REG_VPM_PHASE_CTRL_MASK) >>
+ chipcHw_REG_VPM_PHASE_CTRL_SHIFT;
+}
+
+/****************************************************************************/
+/**
+* @brief DDR phase alignment timeout count
+*
+* @note If HW fails to perform the phase alignment, it will trigger
+* a DDR phase alignment timeout interrupt.
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeout(uint32_t busCycle)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->DDRPhaseCtrl2 &=
+ ~(chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_MASK <<
+ chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_SHIFT);
+ pChipcHw->DDRPhaseCtrl2 |=
+ (busCycle & chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_MASK) <<
+ chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_SHIFT;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief VPM phase alignment timeout count
+*
+* @note If HW fails to perform the phase alignment, it will trigger
+* a VPM phase alignment timeout interrupt.
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeout(uint32_t busCycle)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->VPMPhaseCtrl2 &=
+ ~(chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_MASK <<
+ chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_SHIFT);
+ pChipcHw->VPMPhaseCtrl2 |=
+ (busCycle & chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_MASK) <<
+ chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_SHIFT;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Clear DDR phase alignment timeout interrupt
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptClear(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ /* Clear timeout interrupt service bit */
+ pChipcHw->DDRPhaseCtrl2 |= chipcHw_REG_DDR_INTR_SERVICED;
+ pChipcHw->DDRPhaseCtrl2 &= ~chipcHw_REG_DDR_INTR_SERVICED;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief Clear VPM phase alignment timeout interrupt
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptClear(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ /* Clear timeout interrupt service bit */
+ pChipcHw->VPMPhaseCtrl2 |= chipcHw_REG_VPM_INTR_SERVICED;
+ pChipcHw->VPMPhaseCtrl2 &= ~chipcHw_REG_VPM_INTR_SERVICED;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief DDR phase alignment timeout interrupt enable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptEnable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ chipcHw_ddrHwPhaseAlignTimeoutInterruptClear(); /* Recommended */
+ /* Enable timeout interrupt */
+ pChipcHw->DDRPhaseCtrl2 |= chipcHw_REG_DDR_TIMEOUT_INTR_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief VPM phase alignment timeout interrupt enable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptEnable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ chipcHw_vpmHwPhaseAlignTimeoutInterruptClear(); /* Recommended */
+ /* Enable timeout interrupt */
+ pChipcHw->VPMPhaseCtrl2 |= chipcHw_REG_VPM_TIMEOUT_INTR_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief DDR phase alignment timeout interrupt disable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptDisable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->DDRPhaseCtrl2 &= ~chipcHw_REG_DDR_TIMEOUT_INTR_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+/****************************************************************************/
+/**
+* @brief VPM phase alignment timeout interrupt disable
+*
+*/
+/****************************************************************************/
+static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptDisable(void)
+{
+ REG_LOCAL_IRQ_SAVE;
+ pChipcHw->VPMPhaseCtrl2 &= ~chipcHw_REG_VPM_TIMEOUT_INTR_ENABLE;
+ REG_LOCAL_IRQ_RESTORE;
+}
+
+#endif /* CHIPC_INLINE_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file chipcHw_reg.h
+*
+* @brief Definitions for low level chip control registers
+*
+*/
+/****************************************************************************/
+#ifndef CHIPCHW_REG_H
+#define CHIPCHW_REG_H
+
+#include <mach/csp/mm_io.h>
+#include <csp/reg.h>
+#include <mach/csp/ddrcReg.h>
+
+#define chipcHw_BASE_ADDRESS MM_IO_BASE_CHIPC
+
+typedef struct {
+ uint32_t ChipId; /* Chip ID */
+ uint32_t DDRClock; /* PLL1 Channel 1 for DDR clock */
+ uint32_t ARMClock; /* PLL1 Channel 2 for ARM clock */
+ uint32_t ESWClock; /* PLL1 Channel 3 for ESW system clock */
+ uint32_t VPMClock; /* PLL1 Channel 4 for VPM clock */
+ uint32_t ESW125Clock; /* PLL1 Channel 5 for ESW 125MHz clock */
+ uint32_t UARTClock; /* PLL1 Channel 6 for UART clock */
+ uint32_t SDIO0Clock; /* PLL1 Channel 7 for SDIO 0 clock */
+ uint32_t SDIO1Clock; /* PLL1 Channel 8 for SDIO 1 clock */
+ uint32_t SPIClock; /* PLL1 Channel 9 for SPI master Clock */
+ uint32_t ETMClock; /* PLL1 Channel 10 for ARM ETM Clock */
+
+ uint32_t ACLKClock; /* ACLK Clock (Divider) */
+ uint32_t OTPClock; /* OTP Clock (Divider) */
+ uint32_t I2CClock; /* I2C Clock (CK_13m) (Divider) */
+ uint32_t I2S0Clock; /* I2S0 Clock (Divider) */
+ uint32_t RTBUSClock; /* RTBUS (DDR PHY Config.) Clock (Divider) */
+ uint32_t pad1;
+ uint32_t APM100Clock; /* APM 100MHz CLK Clock (Divider) */
+ uint32_t TSCClock; /* TSC Clock (Divider) */
+ uint32_t LEDClock; /* LED Clock (Divider) */
+
+ uint32_t USBClock; /* PLL2 Channel 1 for USB clock */
+ uint32_t LCDClock; /* PLL2 Channel 2 for LCD clock */
+ uint32_t APMClock; /* PLL2 Channel 3 for APM 200 MHz clock */
+
+ uint32_t BusIntfClock; /* Bus interface clock */
+
+ uint32_t PLLStatus; /* PLL status register (PLL1) */
+ uint32_t PLLConfig; /* PLL configuration register (PLL1) */
+ uint32_t PLLPreDivider; /* PLL pre-divider control register (PLL1) */
+ uint32_t PLLDivider; /* PLL divider control register (PLL1) */
+ uint32_t PLLControl1; /* PLL analog control register #1 (PLL1) */
+ uint32_t PLLControl2; /* PLL analog control register #2 (PLL1) */
+
+ uint32_t I2S1Clock; /* I2S1 Clock */
+ uint32_t AudioEnable; /* Enable/ disable audio channel */
+ uint32_t SoftReset1; /* Reset blocks */
+ uint32_t SoftReset2; /* Reset blocks */
+ uint32_t Spare1; /* Phase align interrupts */
+ uint32_t Sticky; /* Sticky bits */
+ uint32_t MiscCtrl; /* Misc. control */
+ uint32_t pad3[3];
+
+ uint32_t PLLStatus2; /* PLL status register (PLL2) */
+ uint32_t PLLConfig2; /* PLL configuration register (PLL2) */
+ uint32_t PLLPreDivider2; /* PLL pre-divider control register (PLL2) */
+ uint32_t PLLDivider2; /* PLL divider control register (PLL2) */
+ uint32_t PLLControl12; /* PLL analog control register #1 (PLL2) */
+ uint32_t PLLControl22; /* PLL analog control register #2 (PLL2) */
+
+ uint32_t DDRPhaseCtrl1; /* DDR Clock Phase Alignment control1 */
+ uint32_t VPMPhaseCtrl1; /* VPM Clock Phase Alignment control1 */
+ uint32_t PhaseAlignStatus; /* DDR/VPM Clock Phase Alignment Status */
+ uint32_t PhaseCtrlStatus; /* DDR/VPM Clock HW DDR/VPM ph_ctrl and load_ch Status */
+ uint32_t DDRPhaseCtrl2; /* DDR Clock Phase Alignment control2 */
+ uint32_t VPMPhaseCtrl2; /* VPM Clock Phase Alignment control2 */
+ uint32_t pad4[9];
+
+ uint32_t SoftOTP1; /* Software OTP control */
+ uint32_t SoftOTP2; /* Software OTP control */
+ uint32_t SoftStraps; /* Software strap */
+ uint32_t PinStraps; /* Pin Straps */
+ uint32_t DiffOscCtrl; /* Diff oscillator control */
+ uint32_t DiagsCtrl; /* Diagnostic control */
+ uint32_t DiagsOutputCtrl; /* Diagnostic output enable */
+ uint32_t DiagsReadBackCtrl; /* Diagnostic read back control */
+
+ uint32_t LcdPifMode; /* LCD/PIF Pin Sharing MUX Mode */
+
+ uint32_t GpioMux_0_7; /* Pin Sharing MUX0 Control */
+ uint32_t GpioMux_8_15; /* Pin Sharing MUX1 Control */
+ uint32_t GpioMux_16_23; /* Pin Sharing MUX2 Control */
+ uint32_t GpioMux_24_31; /* Pin Sharing MUX3 Control */
+ uint32_t GpioMux_32_39; /* Pin Sharing MUX4 Control */
+ uint32_t GpioMux_40_47; /* Pin Sharing MUX5 Control */
+ uint32_t GpioMux_48_55; /* Pin Sharing MUX6 Control */
+ uint32_t GpioMux_56_63; /* Pin Sharing MUX7 Control */
+
+ uint32_t GpioSR_0_7; /* Slew rate for GPIO 0 - 7 */
+ uint32_t GpioSR_8_15; /* Slew rate for GPIO 8 - 15 */
+ uint32_t GpioSR_16_23; /* Slew rate for GPIO 16 - 23 */
+ uint32_t GpioSR_24_31; /* Slew rate for GPIO 24 - 31 */
+ uint32_t GpioSR_32_39; /* Slew rate for GPIO 32 - 39 */
+ uint32_t GpioSR_40_47; /* Slew rate for GPIO 40 - 47 */
+ uint32_t GpioSR_48_55; /* Slew rate for GPIO 48 - 55 */
+ uint32_t GpioSR_56_63; /* Slew rate for GPIO 56 - 63 */
+ uint32_t MiscSR_0_7; /* Slew rate for MISC 0 - 7 */
+ uint32_t MiscSR_8_15; /* Slew rate for MISC 8 - 15 */
+
+ uint32_t GpioPull_0_15; /* Pull up registers for GPIO 0 - 15 */
+ uint32_t GpioPull_16_31; /* Pull up registers for GPIO 16 - 31 */
+ uint32_t GpioPull_32_47; /* Pull up registers for GPIO 32 - 47 */
+ uint32_t GpioPull_48_63; /* Pull up registers for GPIO 48 - 63 */
+ uint32_t MiscPull_0_15; /* Pull up registers for MISC 0 - 15 */
+
+ uint32_t GpioInput_0_31; /* Input type for GPIO 0 - 31 */
+ uint32_t GpioInput_32_63; /* Input type for GPIO 32 - 63 */
+ uint32_t MiscInput_0_15; /* Input type for MISC 0 - 16 */
+} chipcHw_REG_t;
+
+#define pChipcHw ((volatile chipcHw_REG_t *) chipcHw_BASE_ADDRESS)
+#define pChipcPhysical ((volatile chipcHw_REG_t *) MM_ADDR_IO_CHIPC)
+
+#define chipcHw_REG_CHIPID_BASE_MASK 0xFFFFF000
+#define chipcHw_REG_CHIPID_BASE_SHIFT 12
+#define chipcHw_REG_CHIPID_REV_MASK 0x00000FFF
+#define chipcHw_REG_REV_A0 0xA00
+#define chipcHw_REG_REV_B0 0x0B0
+
+#define chipcHw_REG_PLL_STATUS_CONTROL_ENABLE 0x80000000 /* Allow controlling PLL registers */
+#define chipcHw_REG_PLL_STATUS_LOCKED 0x00000001 /* PLL is settled */
+#define chipcHw_REG_PLL_CONFIG_D_RESET 0x00000008 /* Digital reset */
+#define chipcHw_REG_PLL_CONFIG_A_RESET 0x00000004 /* Analog reset */
+#define chipcHw_REG_PLL_CONFIG_BYPASS_ENABLE 0x00000020 /* Bypass enable */
+#define chipcHw_REG_PLL_CONFIG_OUTPUT_ENABLE 0x00000010 /* Output enable */
+#define chipcHw_REG_PLL_CONFIG_POWER_DOWN 0x00000001 /* Power down */
+#define chipcHw_REG_PLL_CONFIG_VCO_SPLIT_FREQ 1600000000 /* 1.6GHz VCO split frequency */
+#define chipcHw_REG_PLL_CONFIG_VCO_800_1600 0x00000000 /* VCO range 800-1600 MHz */
+#define chipcHw_REG_PLL_CONFIG_VCO_1601_3200 0x00000080 /* VCO range 1601-3200 MHz */
+#define chipcHw_REG_PLL_CONFIG_TEST_ENABLE 0x00010000 /* PLL test output enable */
+#define chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK 0x003E0000 /* Mask to set test values */
+#define chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT 17
+
+#define chipcHw_REG_PLL_CLOCK_PHASE_COMP 0x00800000 /* Phase comparator output */
+#define chipcHw_REG_PLL_CLOCK_TO_BUS_RATIO_MASK 0x00300000 /* Clock to bus ratio mask */
+#define chipcHw_REG_PLL_CLOCK_TO_BUS_RATIO_SHIFT 20 /* Number of bits to be shifted */
+#define chipcHw_REG_PLL_CLOCK_POWER_DOWN 0x00080000 /* PLL channel power down */
+#define chipcHw_REG_PLL_CLOCK_SOURCE_GPIO 0x00040000 /* Use GPIO as source */
+#define chipcHw_REG_PLL_CLOCK_BYPASS_SELECT 0x00020000 /* Select bypass clock */
+#define chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE 0x00010000 /* Clock gated ON */
+#define chipcHw_REG_PLL_CLOCK_PHASE_UPDATE_ENABLE 0x00008000 /* Clock phase update enable */
+#define chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_SHIFT 8 /* Number of bits to be shifted */
+#define chipcHw_REG_PLL_CLOCK_PHASE_CONTROL_MASK 0x00003F00 /* Phase control mask */
+#define chipcHw_REG_PLL_CLOCK_MDIV_MASK 0x000000FF /* Clock post divider mask
+
+ 00000000 = divide-by-256
+ 00000001 = divide-by-1
+ 00000010 = divide-by-2
+ 00000011 = divide-by-3
+ 00000100 = divide-by-4
+ 00000101 = divide-by-5
+ 00000110 = divide-by-6
+ .
+ .
+ 11111011 = divide-by-251
+ 11111100 = divide-by-252
+ 11111101 = divide-by-253
+ 11111110 = divide-by-254
+ */
+
+#define chipcHw_REG_DIV_CLOCK_SOURCE_OTHER 0x00040000 /* NON-PLL clock source select */
+#define chipcHw_REG_DIV_CLOCK_BYPASS_SELECT 0x00020000 /* NON-PLL clock bypass enable */
+#define chipcHw_REG_DIV_CLOCK_OUTPUT_ENABLE 0x00010000 /* NON-PLL clock output enable */
+#define chipcHw_REG_DIV_CLOCK_DIV_MASK 0x000000FF /* NON-PLL clock post-divide mask */
+#define chipcHw_REG_DIV_CLOCK_DIV_256 0x00000000 /* NON-PLL clock post-divide by 256 */
+
+#define chipcHw_REG_PLL_PREDIVIDER_P1_SHIFT 0
+#define chipcHw_REG_PLL_PREDIVIDER_P2_SHIFT 4
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_SHIFT 8
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_MASK 0x0001FF00
+#define chipcHw_REG_PLL_PREDIVIDER_POWER_DOWN 0x02000000
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASK 0x00700000 /* Divider mask */
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_INTEGER 0x00000000 /* Integer-N Mode */
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASH_UNIT 0x00100000 /* MASH Sigma-Delta Modulator Unit Mode */
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MFB_UNIT 0x00200000 /* MFB Sigma-Delta Modulator Unit Mode */
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASH_1_8 0x00300000 /* MASH Sigma-Delta Modulator 1/8 Mode */
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MFB_1_8 0x00400000 /* MFB Sigma-Delta Modulator 1/8 Mode */
+
+#define chipcHw_REG_PLL_PREDIVIDER_NDIV_i(vco) ((vco) / chipcHw_XTAL_FREQ_Hz)
+#define chipcHw_REG_PLL_PREDIVIDER_P1 1
+#define chipcHw_REG_PLL_PREDIVIDER_P2 1
+
+#define chipcHw_REG_PLL_DIVIDER_M1DIV 0x03000000
+#define chipcHw_REG_PLL_DIVIDER_FRAC 0x00FFFFFF /* Fractional divider */
+
+#define chipcHw_REG_PLL_DIVIDER_NDIV_f_SS (0x00FFFFFF) /* To attain spread with max frequency */
+
+#define chipcHw_REG_PLL_DIVIDER_NDIV_f 0 /* ndiv_frac = chipcHw_REG_PLL_DIVIDER_NDIV_f /
+ chipcHw_REG_PLL_DIVIDER_FRAC
+ = 0, when SS is disable
+ */
+
+#define chipcHw_REG_PLL_DIVIDER_MDIV(vco, Hz) ((chipcHw_divide((vco), (Hz)) > 255) ? 0 : chipcHw_divide((vco), (Hz)))
+
+#define chipcHw_REG_ACLKClock_CLK_DIV_MASK 0x3
+
+/* System booting strap options */
+#define chipcHw_STRAPS_SOFT_OVERRIDE 0x00000001 /* Software Strap Override */
+
+#define chipcHw_STRAPS_BOOT_DEVICE_NAND_FLASH_8 0x00000000 /* 8 bit NAND FLASH Boot */
+#define chipcHw_STRAPS_BOOT_DEVICE_NOR_FLASH_16 0x00000002 /* 16 bit NOR FLASH Boot */
+#define chipcHw_STRAPS_BOOT_DEVICE_SERIAL_FLASH 0x00000004 /* Serial FLASH Boot */
+#define chipcHw_STRAPS_BOOT_DEVICE_NAND_FLASH_16 0x00000006 /* 16 bit NAND FLASH Boot */
+#define chipcHw_STRAPS_BOOT_DEVICE_UART 0x00000008 /* UART Boot */
+#define chipcHw_STRAPS_BOOT_DEVICE_MASK 0x0000000E /* Mask */
+
+/* System boot option */
+#define chipcHw_STRAPS_BOOT_OPTION_BROM 0x00000000 /* Boot from Boot ROM */
+#define chipcHw_STRAPS_BOOT_OPTION_ARAM 0x00000020 /* Boot from ARAM */
+#define chipcHw_STRAPS_BOOT_OPTION_NOR 0x00000030 /* Boot from NOR flash */
+
+/* NAND Flash page size strap options */
+#define chipcHw_STRAPS_NAND_PAGESIZE_512 0x00000000 /* NAND FLASH page size of 512 bytes */
+#define chipcHw_STRAPS_NAND_PAGESIZE_2048 0x00000040 /* NAND FLASH page size of 2048 bytes */
+#define chipcHw_STRAPS_NAND_PAGESIZE_4096 0x00000080 /* NAND FLASH page size of 4096 bytes */
+#define chipcHw_STRAPS_NAND_PAGESIZE_EXT 0x000000C0 /* NAND FLASH page of extened size */
+#define chipcHw_STRAPS_NAND_PAGESIZE_MASK 0x000000C0 /* Mask */
+
+#define chipcHw_STRAPS_NAND_EXTRA_CYCLE 0x00000400 /* NAND FLASH address cycle configuration */
+#define chipcHw_STRAPS_REBOOT_TO_UART 0x00000800 /* Reboot to UART on error */
+
+/* Secure boot mode strap options */
+#define chipcHw_STRAPS_BOOT_MODE_NORMAL 0x00000000 /* Normal Boot */
+#define chipcHw_STRAPS_BOOT_MODE_DBG_SW 0x00000100 /* Software debugging Boot */
+#define chipcHw_STRAPS_BOOT_MODE_DBG_BOOT 0x00000200 /* Boot rom debugging Boot */
+#define chipcHw_STRAPS_BOOT_MODE_NORMAL_QUIET 0x00000300 /* Normal Boot (Quiet BootRom) */
+#define chipcHw_STRAPS_BOOT_MODE_MASK 0x00000300 /* Mask */
+
+/* Slave Mode straps */
+#define chipcHw_STRAPS_I2CS 0x02000000 /* I2C Slave */
+#define chipcHw_STRAPS_SPIS 0x01000000 /* SPI Slave */
+
+/* Strap pin options */
+#define chipcHw_REG_SW_STRAPS ((pChipcHw->PinStraps & 0x0000FC00) >> 10)
+
+/* PIF/LCD pin sharing defines */
+#define chipcHw_REG_LCD_PIN_ENABLE 0x00000001 /* LCD Controller is used and the pins have LCD functions */
+#define chipcHw_REG_PIF_PIN_ENABLE 0x00000002 /* LCD pins are used to perform PIF functions */
+
+#define chipcHw_GPIO_COUNT 61 /* Number of GPIO pin accessible thorugh CHIPC */
+
+/* NOTE: Any changes to these constants will require a corresponding change to chipcHw_str.c */
+#define chipcHw_REG_GPIO_MUX_KEYPAD 0x00000001 /* GPIO mux for Keypad */
+#define chipcHw_REG_GPIO_MUX_I2CH 0x00000002 /* GPIO mux for I2CH */
+#define chipcHw_REG_GPIO_MUX_SPI 0x00000003 /* GPIO mux for SPI */
+#define chipcHw_REG_GPIO_MUX_UART 0x00000004 /* GPIO mux for UART */
+#define chipcHw_REG_GPIO_MUX_LEDMTXP 0x00000005 /* GPIO mux for LEDMTXP */
+#define chipcHw_REG_GPIO_MUX_LEDMTXS 0x00000006 /* GPIO mux for LEDMTXS */
+#define chipcHw_REG_GPIO_MUX_SDIO0 0x00000007 /* GPIO mux for SDIO0 */
+#define chipcHw_REG_GPIO_MUX_SDIO1 0x00000008 /* GPIO mux for SDIO1 */
+#define chipcHw_REG_GPIO_MUX_PCM 0x00000009 /* GPIO mux for PCM */
+#define chipcHw_REG_GPIO_MUX_I2S 0x0000000A /* GPIO mux for I2S */
+#define chipcHw_REG_GPIO_MUX_ETM 0x0000000B /* GPIO mux for ETM */
+#define chipcHw_REG_GPIO_MUX_DEBUG 0x0000000C /* GPIO mux for DEBUG */
+#define chipcHw_REG_GPIO_MUX_MISC 0x0000000D /* GPIO mux for MISC */
+#define chipcHw_REG_GPIO_MUX_GPIO 0x00000000 /* GPIO mux for GPIO */
+#define chipcHw_REG_GPIO_MUX(pin) (&pChipcHw->GpioMux_0_7 + ((pin) >> 3))
+#define chipcHw_REG_GPIO_MUX_POSITION(pin) (((pin) & 0x00000007) << 2)
+#define chipcHw_REG_GPIO_MUX_MASK 0x0000000F /* Mask */
+
+#define chipcHw_REG_SLEW_RATE_HIGH 0x00000000 /* High speed slew rate */
+#define chipcHw_REG_SLEW_RATE_NORMAL 0x00000008 /* Normal slew rate */
+ /* Pins beyond 42 are defined by skipping 8 bits within the register */
+#define chipcHw_REG_SLEW_RATE(pin) (((pin) > 42) ? (&pChipcHw->GpioSR_0_7 + (((pin) + 2) >> 3)) : (&pChipcHw->GpioSR_0_7 + ((pin) >> 3)))
+#define chipcHw_REG_SLEW_RATE_POSITION(pin) (((pin) > 42) ? ((((pin) + 2) & 0x00000007) << 2) : (((pin) & 0x00000007) << 2))
+#define chipcHw_REG_SLEW_RATE_MASK 0x00000008 /* Mask */
+
+#define chipcHw_REG_CURRENT_STRENGTH_2mA 0x00000001 /* Current driving strength 2 milli ampere */
+#define chipcHw_REG_CURRENT_STRENGTH_4mA 0x00000002 /* Current driving strength 4 milli ampere */
+#define chipcHw_REG_CURRENT_STRENGTH_6mA 0x00000004 /* Current driving strength 6 milli ampere */
+#define chipcHw_REG_CURRENT_STRENGTH_8mA 0x00000005 /* Current driving strength 8 milli ampere */
+#define chipcHw_REG_CURRENT_STRENGTH_10mA 0x00000006 /* Current driving strength 10 milli ampere */
+#define chipcHw_REG_CURRENT_STRENGTH_12mA 0x00000007 /* Current driving strength 12 milli ampere */
+#define chipcHw_REG_CURRENT_MASK 0x00000007 /* Mask */
+ /* Pins beyond 42 are defined by skipping 8 bits */
+#define chipcHw_REG_CURRENT(pin) (((pin) > 42) ? (&pChipcHw->GpioSR_0_7 + (((pin) + 2) >> 3)) : (&pChipcHw->GpioSR_0_7 + ((pin) >> 3)))
+#define chipcHw_REG_CURRENT_POSITION(pin) (((pin) > 42) ? ((((pin) + 2) & 0x00000007) << 2) : (((pin) & 0x00000007) << 2))
+
+#define chipcHw_REG_PULL_NONE 0x00000000 /* No pull up register */
+#define chipcHw_REG_PULL_UP 0x00000001 /* Pull up register enable */
+#define chipcHw_REG_PULL_DOWN 0x00000002 /* Pull down register enable */
+#define chipcHw_REG_PULLUP_MASK 0x00000003 /* Mask */
+ /* Pins beyond 42 are defined by skipping 4 bits */
+#define chipcHw_REG_PULLUP(pin) (((pin) > 42) ? (&pChipcHw->GpioPull_0_15 + (((pin) + 2) >> 4)) : (&pChipcHw->GpioPull_0_15 + ((pin) >> 4)))
+#define chipcHw_REG_PULLUP_POSITION(pin) (((pin) > 42) ? ((((pin) + 2) & 0x0000000F) << 1) : (((pin) & 0x0000000F) << 1))
+
+#define chipcHw_REG_INPUTTYPE_CMOS 0x00000000 /* Normal CMOS logic */
+#define chipcHw_REG_INPUTTYPE_ST 0x00000001 /* High speed Schmitt Trigger */
+#define chipcHw_REG_INPUTTYPE_MASK 0x00000001 /* Mask */
+ /* Pins beyond 42 are defined by skipping 2 bits */
+#define chipcHw_REG_INPUTTYPE(pin) (((pin) > 42) ? (&pChipcHw->GpioInput_0_31 + (((pin) + 2) >> 5)) : (&pChipcHw->GpioInput_0_31 + ((pin) >> 5)))
+#define chipcHw_REG_INPUTTYPE_POSITION(pin) (((pin) > 42) ? ((((pin) + 2) & 0x0000001F)) : (((pin) & 0x0000001F)))
+
+/* Device connected to the bus clock */
+#define chipcHw_REG_BUS_CLOCK_ARM 0x00000001 /* Bus interface clock for ARM */
+#define chipcHw_REG_BUS_CLOCK_VDEC 0x00000002 /* Bus interface clock for VDEC */
+#define chipcHw_REG_BUS_CLOCK_ARAM 0x00000004 /* Bus interface clock for ARAM */
+#define chipcHw_REG_BUS_CLOCK_HPM 0x00000008 /* Bus interface clock for HPM */
+#define chipcHw_REG_BUS_CLOCK_DDRC 0x00000010 /* Bus interface clock for DDRC */
+#define chipcHw_REG_BUS_CLOCK_DMAC0 0x00000020 /* Bus interface clock for DMAC0 */
+#define chipcHw_REG_BUS_CLOCK_DMAC1 0x00000040 /* Bus interface clock for DMAC1 */
+#define chipcHw_REG_BUS_CLOCK_NVI 0x00000080 /* Bus interface clock for NVI */
+#define chipcHw_REG_BUS_CLOCK_ESW 0x00000100 /* Bus interface clock for ESW */
+#define chipcHw_REG_BUS_CLOCK_GE 0x00000200 /* Bus interface clock for GE */
+#define chipcHw_REG_BUS_CLOCK_I2CH 0x00000400 /* Bus interface clock for I2CH */
+#define chipcHw_REG_BUS_CLOCK_I2S0 0x00000800 /* Bus interface clock for I2S0 */
+#define chipcHw_REG_BUS_CLOCK_I2S1 0x00001000 /* Bus interface clock for I2S1 */
+#define chipcHw_REG_BUS_CLOCK_VRAM 0x00002000 /* Bus interface clock for VRAM */
+#define chipcHw_REG_BUS_CLOCK_CLCD 0x00004000 /* Bus interface clock for CLCD */
+#define chipcHw_REG_BUS_CLOCK_LDK 0x00008000 /* Bus interface clock for LDK */
+#define chipcHw_REG_BUS_CLOCK_LED 0x00010000 /* Bus interface clock for LED */
+#define chipcHw_REG_BUS_CLOCK_OTP 0x00020000 /* Bus interface clock for OTP */
+#define chipcHw_REG_BUS_CLOCK_PIF 0x00040000 /* Bus interface clock for PIF */
+#define chipcHw_REG_BUS_CLOCK_SPU 0x00080000 /* Bus interface clock for SPU */
+#define chipcHw_REG_BUS_CLOCK_SDIO0 0x00100000 /* Bus interface clock for SDIO0 */
+#define chipcHw_REG_BUS_CLOCK_SDIO1 0x00200000 /* Bus interface clock for SDIO1 */
+#define chipcHw_REG_BUS_CLOCK_SPIH 0x00400000 /* Bus interface clock for SPIH */
+#define chipcHw_REG_BUS_CLOCK_SPIS 0x00800000 /* Bus interface clock for SPIS */
+#define chipcHw_REG_BUS_CLOCK_UART0 0x01000000 /* Bus interface clock for UART0 */
+#define chipcHw_REG_BUS_CLOCK_UART1 0x02000000 /* Bus interface clock for UART1 */
+#define chipcHw_REG_BUS_CLOCK_BBL 0x04000000 /* Bus interface clock for BBL */
+#define chipcHw_REG_BUS_CLOCK_I2CS 0x08000000 /* Bus interface clock for I2CS */
+#define chipcHw_REG_BUS_CLOCK_USBH 0x10000000 /* Bus interface clock for USB Host */
+#define chipcHw_REG_BUS_CLOCK_USBD 0x20000000 /* Bus interface clock for USB Device */
+#define chipcHw_REG_BUS_CLOCK_BROM 0x40000000 /* Bus interface clock for Boot ROM */
+#define chipcHw_REG_BUS_CLOCK_TSC 0x80000000 /* Bus interface clock for Touch screen */
+
+/* Software resets defines */
+#define chipcHw_REG_SOFT_RESET_VPM_GLOBAL_HOLD 0x0000000080000000ULL /* Reset Global VPM and hold */
+#define chipcHw_REG_SOFT_RESET_VPM_HOLD 0x0000000040000000ULL /* Reset VPM and hold */
+#define chipcHw_REG_SOFT_RESET_VPM_GLOBAL 0x0000000020000000ULL /* Reset Global VPM */
+#define chipcHw_REG_SOFT_RESET_VPM 0x0000000010000000ULL /* Reset VPM */
+#define chipcHw_REG_SOFT_RESET_KEYPAD 0x0000000008000000ULL /* Reset Key pad */
+#define chipcHw_REG_SOFT_RESET_LED 0x0000000004000000ULL /* Reset LED */
+#define chipcHw_REG_SOFT_RESET_SPU 0x0000000002000000ULL /* Reset SPU */
+#define chipcHw_REG_SOFT_RESET_RNG 0x0000000001000000ULL /* Reset RNG */
+#define chipcHw_REG_SOFT_RESET_PKA 0x0000000000800000ULL /* Reset PKA */
+#define chipcHw_REG_SOFT_RESET_LCD 0x0000000000400000ULL /* Reset LCD */
+#define chipcHw_REG_SOFT_RESET_PIF 0x0000000000200000ULL /* Reset PIF */
+#define chipcHw_REG_SOFT_RESET_I2CS 0x0000000000100000ULL /* Reset I2C Slave */
+#define chipcHw_REG_SOFT_RESET_I2CH 0x0000000000080000ULL /* Reset I2C Host */
+#define chipcHw_REG_SOFT_RESET_SDIO1 0x0000000000040000ULL /* Reset SDIO 1 */
+#define chipcHw_REG_SOFT_RESET_SDIO0 0x0000000000020000ULL /* Reset SDIO 0 */
+#define chipcHw_REG_SOFT_RESET_BBL 0x0000000000010000ULL /* Reset BBL */
+#define chipcHw_REG_SOFT_RESET_I2S1 0x0000000000008000ULL /* Reset I2S1 */
+#define chipcHw_REG_SOFT_RESET_I2S0 0x0000000000004000ULL /* Reset I2S0 */
+#define chipcHw_REG_SOFT_RESET_SPIS 0x0000000000002000ULL /* Reset SPI Slave */
+#define chipcHw_REG_SOFT_RESET_SPIH 0x0000000000001000ULL /* Reset SPI Host */
+#define chipcHw_REG_SOFT_RESET_GPIO1 0x0000000000000800ULL /* Reset GPIO block 1 */
+#define chipcHw_REG_SOFT_RESET_GPIO0 0x0000000000000400ULL /* Reset GPIO block 0 */
+#define chipcHw_REG_SOFT_RESET_UART1 0x0000000000000200ULL /* Reset UART 1 */
+#define chipcHw_REG_SOFT_RESET_UART0 0x0000000000000100ULL /* Reset UART 0 */
+#define chipcHw_REG_SOFT_RESET_NVI 0x0000000000000080ULL /* Reset NVI */
+#define chipcHw_REG_SOFT_RESET_WDOG 0x0000000000000040ULL /* Reset Watch dog */
+#define chipcHw_REG_SOFT_RESET_TMR 0x0000000000000020ULL /* Reset Timer */
+#define chipcHw_REG_SOFT_RESET_ETM 0x0000000000000010ULL /* Reset ETM */
+#define chipcHw_REG_SOFT_RESET_ARM_HOLD 0x0000000000000008ULL /* Reset ARM and HOLD */
+#define chipcHw_REG_SOFT_RESET_ARM 0x0000000000000004ULL /* Reset ARM */
+#define chipcHw_REG_SOFT_RESET_CHIP_WARM 0x0000000000000002ULL /* Chip warm reset */
+#define chipcHw_REG_SOFT_RESET_CHIP_SOFT 0x0000000000000001ULL /* Chip soft reset */
+#define chipcHw_REG_SOFT_RESET_VDEC 0x0000100000000000ULL /* Video decoder */
+#define chipcHw_REG_SOFT_RESET_GE 0x0000080000000000ULL /* Graphics engine */
+#define chipcHw_REG_SOFT_RESET_OTP 0x0000040000000000ULL /* Reset OTP */
+#define chipcHw_REG_SOFT_RESET_USB2 0x0000020000000000ULL /* Reset USB2 */
+#define chipcHw_REG_SOFT_RESET_USB1 0x0000010000000000ULL /* Reset USB 1 */
+#define chipcHw_REG_SOFT_RESET_USB 0x0000008000000000ULL /* Reset USB 1 and USB2 soft reset */
+#define chipcHw_REG_SOFT_RESET_ESW 0x0000004000000000ULL /* Reset Ethernet switch */
+#define chipcHw_REG_SOFT_RESET_ESWCLK 0x0000002000000000ULL /* Reset Ethernet switch clock */
+#define chipcHw_REG_SOFT_RESET_DDRPHY 0x0000001000000000ULL /* Reset DDR Physical */
+#define chipcHw_REG_SOFT_RESET_DDR 0x0000000800000000ULL /* Reset DDR Controller */
+#define chipcHw_REG_SOFT_RESET_TSC 0x0000000400000000ULL /* Reset Touch screen */
+#define chipcHw_REG_SOFT_RESET_PCM 0x0000000200000000ULL /* Reset PCM device */
+#define chipcHw_REG_SOFT_RESET_APM 0x0000200100000000ULL /* Reset APM device */
+
+#define chipcHw_REG_SOFT_RESET_VPM_GLOBAL_UNHOLD 0x8000000000000000ULL /* Unhold Global VPM */
+#define chipcHw_REG_SOFT_RESET_VPM_UNHOLD 0x4000000000000000ULL /* Unhold VPM */
+#define chipcHw_REG_SOFT_RESET_ARM_UNHOLD 0x2000000000000000ULL /* Unhold ARM reset */
+#define chipcHw_REG_SOFT_RESET_UNHOLD_MASK 0xF000000000000000ULL /* Mask to handle unhold request */
+
+/* Audio channel control defines */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_ALL 0x00000001 /* Enable all audio channel */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_A 0x00000002 /* Enable channel A */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_B 0x00000004 /* Enable channel B */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_C 0x00000008 /* Enable channel C */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_NTP_CLOCK 0x00000010 /* Enable NTP clock */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_PCM0_CLOCK 0x00000020 /* Enable PCM0 clock */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_PCM1_CLOCK 0x00000040 /* Enable PCM1 clock */
+#define chipcHw_REG_AUDIO_CHANNEL_ENABLE_APM_CLOCK 0x00000080 /* Enable APM clock */
+
+/* Misc. chip control defines */
+#define chipcHw_REG_MISC_CTRL_GE_SEL 0x00040000 /* Select GE2/GE3 */
+#define chipcHw_REG_MISC_CTRL_I2S1_CLOCK_ONCHIP 0x00000000 /* Use on chip clock for I2S1 */
+#define chipcHw_REG_MISC_CTRL_I2S1_CLOCK_GPIO 0x00020000 /* Use external clock via GPIO pin 26 for I2S1 */
+#define chipcHw_REG_MISC_CTRL_I2S0_CLOCK_ONCHIP 0x00000000 /* Use on chip clock for I2S0 */
+#define chipcHw_REG_MISC_CTRL_I2S0_CLOCK_GPIO 0x00010000 /* Use external clock via GPIO pin 45 for I2S0 */
+#define chipcHw_REG_MISC_CTRL_ARM_CP15_DISABLE 0x00008000 /* Disable ARM CP15 bit */
+#define chipcHw_REG_MISC_CTRL_RTC_DISABLE 0x00000008 /* Disable RTC registers */
+#define chipcHw_REG_MISC_CTRL_BBRAM_DISABLE 0x00000004 /* Disable Battery Backed RAM */
+#define chipcHw_REG_MISC_CTRL_USB_MODE_HOST 0x00000002 /* Set USB as host */
+#define chipcHw_REG_MISC_CTRL_USB_MODE_DEVICE 0xFFFFFFFD /* Set USB as device */
+#define chipcHw_REG_MISC_CTRL_USB_POWERON 0xFFFFFFFE /* Power up USB */
+#define chipcHw_REG_MISC_CTRL_USB_POWEROFF 0x00000001 /* Power down USB */
+
+/* OTP configuration defines */
+#define chipcHw_REG_OTP_SECURITY_OFF 0x0000020000000000ULL /* Security support is OFF */
+#define chipcHw_REG_OTP_SPU_SLOW 0x0000010000000000ULL /* Limited SPU throughput */
+#define chipcHw_REG_OTP_LCD_SPEED 0x0000000600000000ULL /* Set VPM speed one */
+#define chipcHw_REG_OTP_VPM_SPEED_1 0x0000000100000000ULL /* Set VPM speed one */
+#define chipcHw_REG_OTP_VPM_SPEED_0 0x0000000080000000ULL /* Set VPM speed zero */
+#define chipcHw_REG_OTP_AXI_SPEED 0x0000000060000000ULL /* Set maximum AXI bus speed */
+#define chipcHw_REG_OTP_APM_DISABLE 0x000000001F000000ULL /* Disable APM */
+#define chipcHw_REG_OTP_PIF_DISABLE 0x0000000000200000ULL /* Disable PIF */
+#define chipcHw_REG_OTP_VDEC_DISABLE 0x0000000000100000ULL /* Disable Video decoder */
+#define chipcHw_REG_OTP_BBL_DISABLE 0x0000000000080000ULL /* Disable RTC and BBRAM */
+#define chipcHw_REG_OTP_LED_DISABLE 0x0000000000040000ULL /* Disable LED */
+#define chipcHw_REG_OTP_GE_DISABLE 0x0000000000020000ULL /* Disable Graphics Engine */
+#define chipcHw_REG_OTP_LCD_DISABLE 0x0000000000010000ULL /* Disable LCD */
+#define chipcHw_REG_OTP_KEYPAD_DISABLE 0x0000000000008000ULL /* Disable keypad */
+#define chipcHw_REG_OTP_UART_DISABLE 0x0000000000004000ULL /* Disable UART */
+#define chipcHw_REG_OTP_SDIOH_DISABLE 0x0000000000003000ULL /* Disable SDIO host */
+#define chipcHw_REG_OTP_HSS_DISABLE 0x0000000000000C00ULL /* Disable HSS */
+#define chipcHw_REG_OTP_TSC_DISABLE 0x0000000000000200ULL /* Disable touch screen */
+#define chipcHw_REG_OTP_USB_DISABLE 0x0000000000000180ULL /* Disable USB */
+#define chipcHw_REG_OTP_SGMII_DISABLE 0x0000000000000060ULL /* Disable SGMII */
+#define chipcHw_REG_OTP_ETH_DISABLE 0x0000000000000018ULL /* Disable gigabit ethernet */
+#define chipcHw_REG_OTP_ETH_PHY_DISABLE 0x0000000000000006ULL /* Disable ethernet PHY */
+#define chipcHw_REG_OTP_VPM_DISABLE 0x0000000000000001ULL /* Disable VPM */
+
+/* Sticky bit defines */
+#define chipcHw_REG_STICKY_BOOT_DONE 0x00000001 /* Boot done */
+#define chipcHw_REG_STICKY_SOFT_RESET 0x00000002 /* ARM soft reset */
+#define chipcHw_REG_STICKY_GENERAL_1 0x00000004 /* General purpose bit 1 */
+#define chipcHw_REG_STICKY_GENERAL_2 0x00000008 /* General purpose bit 2 */
+#define chipcHw_REG_STICKY_GENERAL_3 0x00000010 /* General purpose bit 3 */
+#define chipcHw_REG_STICKY_GENERAL_4 0x00000020 /* General purpose bit 4 */
+#define chipcHw_REG_STICKY_GENERAL_5 0x00000040 /* General purpose bit 5 */
+#define chipcHw_REG_STICKY_POR_BROM 0x00000080 /* Special sticky bit for security - set in BROM to avoid other modes being entered */
+#define chipcHw_REG_STICKY_ARM_RESET 0x00000100 /* ARM reset */
+#define chipcHw_REG_STICKY_CHIP_SOFT_RESET 0x00000200 /* Chip soft reset */
+#define chipcHw_REG_STICKY_CHIP_WARM_RESET 0x00000400 /* Chip warm reset */
+#define chipcHw_REG_STICKY_WDOG_RESET 0x00000800 /* Watchdog reset */
+#define chipcHw_REG_STICKY_OTP_RESET 0x00001000 /* OTP reset */
+
+ /* HW phase alignment defines *//* Spare1 register definitions */
+#define chipcHw_REG_SPARE1_DDR_PHASE_INTR_ENABLE 0x80000000 /* Enable DDR phase align panic interrupt */
+#define chipcHw_REG_SPARE1_VPM_PHASE_INTR_ENABLE 0x40000000 /* Enable VPM phase align panic interrupt */
+#define chipcHw_REG_SPARE1_VPM_BUS_ACCESS_ENABLE 0x00000002 /* Enable access to VPM using system BUS */
+#define chipcHw_REG_SPARE1_DDR_BUS_ACCESS_ENABLE 0x00000001 /* Enable access to DDR using system BUS */
+ /* DDRPhaseCtrl1 register definitions */
+#define chipcHw_REG_DDR_SW_PHASE_CTRL_ENABLE 0x80000000 /* Enable DDR SW phase alignment */
+#define chipcHw_REG_DDR_HW_PHASE_CTRL_ENABLE 0x40000000 /* Enable DDR HW phase alignment */
+#define chipcHw_REG_DDR_PHASE_VALUE_GE_MASK 0x0000007F /* DDR lower threshold for phase alignment */
+#define chipcHw_REG_DDR_PHASE_VALUE_GE_SHIFT 23
+#define chipcHw_REG_DDR_PHASE_VALUE_LE_MASK 0x0000007F /* DDR upper threshold for phase alignment */
+#define chipcHw_REG_DDR_PHASE_VALUE_LE_SHIFT 16
+#define chipcHw_REG_DDR_PHASE_ALIGN_WAIT_CYCLE_MASK 0x0000FFFF /* BUS Cycle to wait to run next DDR phase alignment */
+#define chipcHw_REG_DDR_PHASE_ALIGN_WAIT_CYCLE_SHIFT 0
+ /* VPMPhaseCtrl1 register definitions */
+#define chipcHw_REG_VPM_SW_PHASE_CTRL_ENABLE 0x80000000 /* Enable VPM SW phase alignment */
+#define chipcHw_REG_VPM_HW_PHASE_CTRL_ENABLE 0x40000000 /* Enable VPM HW phase alignment */
+#define chipcHw_REG_VPM_PHASE_VALUE_GE_MASK 0x0000007F /* VPM lower threshold for phase alignment */
+#define chipcHw_REG_VPM_PHASE_VALUE_GE_SHIFT 23
+#define chipcHw_REG_VPM_PHASE_VALUE_LE_MASK 0x0000007F /* VPM upper threshold for phase alignment */
+#define chipcHw_REG_VPM_PHASE_VALUE_LE_SHIFT 16
+#define chipcHw_REG_VPM_PHASE_ALIGN_WAIT_CYCLE_MASK 0x0000FFFF /* BUS Cycle to wait to complete the VPM phase alignment */
+#define chipcHw_REG_VPM_PHASE_ALIGN_WAIT_CYCLE_SHIFT 0
+ /* PhaseAlignStatus register definitions */
+#define chipcHw_REG_DDR_TIMEOUT_INTR_STATUS 0x80000000 /* DDR time out interrupt status */
+#define chipcHw_REG_DDR_PHASE_STATUS_MASK 0x0000007F /* DDR phase status value */
+#define chipcHw_REG_DDR_PHASE_STATUS_SHIFT 24
+#define chipcHw_REG_DDR_PHASE_ALIGNED 0x00800000 /* DDR Phase aligned status */
+#define chipcHw_REG_DDR_LOAD 0x00400000 /* Load DDR phase status */
+#define chipcHw_REG_DDR_PHASE_CTRL_MASK 0x0000003F /* DDR phase control value */
+#define chipcHw_REG_DDR_PHASE_CTRL_SHIFT 16
+#define chipcHw_REG_VPM_TIMEOUT_INTR_STATUS 0x80000000 /* VPM time out interrupt status */
+#define chipcHw_REG_VPM_PHASE_STATUS_MASK 0x0000007F /* VPM phase status value */
+#define chipcHw_REG_VPM_PHASE_STATUS_SHIFT 8
+#define chipcHw_REG_VPM_PHASE_ALIGNED 0x00000080 /* VPM Phase aligned status */
+#define chipcHw_REG_VPM_LOAD 0x00000040 /* Load VPM phase status */
+#define chipcHw_REG_VPM_PHASE_CTRL_MASK 0x0000003F /* VPM phase control value */
+#define chipcHw_REG_VPM_PHASE_CTRL_SHIFT 0
+ /* DDRPhaseCtrl2 register definitions */
+#define chipcHw_REG_DDR_INTR_SERVICED 0x02000000 /* Acknowledge that interrupt was serviced */
+#define chipcHw_REG_DDR_TIMEOUT_INTR_ENABLE 0x01000000 /* Enable time out interrupt */
+#define chipcHw_REG_DDR_LOAD_COUNT_PHASE_CTRL_MASK 0x0000000F /* Wait before toggling load_ch */
+#define chipcHw_REG_DDR_LOAD_COUNT_PHASE_CTRL_SHIFT 20
+#define chipcHw_REG_DDR_TOTAL_LOAD_COUNT_CTRL_MASK 0x0000000F /* Total wait to settle ph_ctrl and load_ch */
+#define chipcHw_REG_DDR_TOTAL_LOAD_COUNT_CTRL_SHIFT 16
+#define chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_MASK 0x0000FFFF /* Time out value for DDR HW phase alignment */
+#define chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_SHIFT 0
+ /* VPMPhaseCtrl2 register definitions */
+#define chipcHw_REG_VPM_INTR_SELECT_MASK 0x00000003 /* Interrupt select */
+#define chipcHw_REG_VPM_INTR_SELECT_SHIFT 26
+#define chipcHw_REG_VPM_INTR_DISABLE 0x00000000
+#define chipcHw_REG_VPM_INTR_FAST (0x1 << chipcHw_REG_VPM_INTR_SELECT_SHIFT)
+#define chipcHw_REG_VPM_INTR_MEDIUM (0x2 << chipcHw_REG_VPM_INTR_SELECT_SHIFT)
+#define chipcHw_REG_VPM_INTR_SLOW (0x3 << chipcHw_REG_VPM_INTR_SELECT_SHIFT)
+#define chipcHw_REG_VPM_INTR_SERVICED 0x02000000 /* Acknowledge that interrupt was serviced */
+#define chipcHw_REG_VPM_TIMEOUT_INTR_ENABLE 0x01000000 /* Enable time out interrupt */
+#define chipcHw_REG_VPM_LOAD_COUNT_PHASE_CTRL_MASK 0x0000000F /* Wait before toggling load_ch */
+#define chipcHw_REG_VPM_LOAD_COUNT_PHASE_CTRL_SHIFT 20
+#define chipcHw_REG_VPM_TOTAL_LOAD_COUNT_CTRL_MASK 0x0000000F /* Total wait cycle to settle ph_ctrl and load_ch */
+#define chipcHw_REG_VPM_TOTAL_LOAD_COUNT_CTRL_SHIFT 16
+#define chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_MASK 0x0000FFFF /* Time out value for VPM HW phase alignment */
+#define chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_SHIFT 0
+
+#endif /* CHIPCHW_REG_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file ddrcReg.h
+*
+* @brief Register definitions for BCMRING DDR2 Controller and PHY
+*
+*/
+/****************************************************************************/
+
+#ifndef DDRC_REG_H
+#define DDRC_REG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <csp/reg.h>
+#include <csp/stdint.h>
+
+#include <mach/csp/mm_io.h>
+
+/* ---- Public Constants and Types --------------------------------------- */
+
+/*********************************************************************/
+/* DDR2 Controller (ARM PL341) register definitions */
+/*********************************************************************/
+
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+/* ARM PL341 DDR2 configuration registers, offset 0x000 */
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+
+ typedef struct {
+ uint32_t memcStatus;
+ uint32_t memcCmd;
+ uint32_t directCmd;
+ uint32_t memoryCfg;
+ uint32_t refreshPrd;
+ uint32_t casLatency;
+ uint32_t writeLatency;
+ uint32_t tMrd;
+ uint32_t tRas;
+ uint32_t tRc;
+ uint32_t tRcd;
+ uint32_t tRfc;
+ uint32_t tRp;
+ uint32_t tRrd;
+ uint32_t tWr;
+ uint32_t tWtr;
+ uint32_t tXp;
+ uint32_t tXsr;
+ uint32_t tEsr;
+ uint32_t memoryCfg2;
+ uint32_t memoryCfg3;
+ uint32_t tFaw;
+ } ddrcReg_CTLR_MEMC_REG_t;
+
+#define ddrcReg_CTLR_MEMC_REG_OFFSET 0x0000
+#define ddrcReg_CTLR_MEMC_REGP ((volatile ddrcReg_CTLR_MEMC_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_CTLR_MEMC_REG_OFFSET))
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_MEMC_STATUS_BANKS_MASK (0x3 << 12)
+#define ddrcReg_CTLR_MEMC_STATUS_BANKS_4 (0x0 << 12)
+#define ddrcReg_CTLR_MEMC_STATUS_BANKS_8 (0x3 << 12)
+
+#define ddrcReg_CTLR_MEMC_STATUS_MONITORS_MASK (0x3 << 10)
+#define ddrcReg_CTLR_MEMC_STATUS_MONITORS_0 (0x0 << 10)
+#define ddrcReg_CTLR_MEMC_STATUS_MONITORS_1 (0x1 << 10)
+#define ddrcReg_CTLR_MEMC_STATUS_MONITORS_2 (0x2 << 10)
+#define ddrcReg_CTLR_MEMC_STATUS_MONITORS_4 (0x3 << 10)
+
+#define ddrcReg_CTLR_MEMC_STATUS_CHIPS_MASK (0x3 << 7)
+#define ddrcReg_CTLR_MEMC_STATUS_CHIPS_1 (0x0 << 7)
+#define ddrcReg_CTLR_MEMC_STATUS_CHIPS_2 (0x1 << 7)
+#define ddrcReg_CTLR_MEMC_STATUS_CHIPS_3 (0x2 << 7)
+#define ddrcReg_CTLR_MEMC_STATUS_CHIPS_4 (0x3 << 7)
+
+#define ddrcReg_CTLR_MEMC_STATUS_TYPE_MASK (0x7 << 4)
+#define ddrcReg_CTLR_MEMC_STATUS_TYPE_DDR2 (0x5 << 4)
+
+#define ddrcReg_CTLR_MEMC_STATUS_WIDTH_MASK (0x3 << 2)
+#define ddrcReg_CTLR_MEMC_STATUS_WIDTH_16 (0x0 << 2)
+#define ddrcReg_CTLR_MEMC_STATUS_WIDTH_32 (0x1 << 2)
+#define ddrcReg_CTLR_MEMC_STATUS_WIDTH_64 (0x2 << 2)
+#define ddrcReg_CTLR_MEMC_STATUS_WIDTH_128 (0x3 << 2)
+
+#define ddrcReg_CTLR_MEMC_STATUS_STATE_MASK (0x3 << 0)
+#define ddrcReg_CTLR_MEMC_STATUS_STATE_CONFIG (0x0 << 0)
+#define ddrcReg_CTLR_MEMC_STATUS_STATE_READY (0x1 << 0)
+#define ddrcReg_CTLR_MEMC_STATUS_STATE_PAUSED (0x2 << 0)
+#define ddrcReg_CTLR_MEMC_STATUS_STATE_LOWPWR (0x3 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_MEMC_CMD_MASK (0x7 << 0)
+#define ddrcReg_CTLR_MEMC_CMD_GO (0x0 << 0)
+#define ddrcReg_CTLR_MEMC_CMD_SLEEP (0x1 << 0)
+#define ddrcReg_CTLR_MEMC_CMD_WAKEUP (0x2 << 0)
+#define ddrcReg_CTLR_MEMC_CMD_PAUSE (0x3 << 0)
+#define ddrcReg_CTLR_MEMC_CMD_CONFIGURE (0x4 << 0)
+#define ddrcReg_CTLR_MEMC_CMD_ACTIVE_PAUSE (0x7 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_DIRECT_CMD_CHIP_SHIFT 20
+#define ddrcReg_CTLR_DIRECT_CMD_CHIP_MASK (0x3 << ddrcReg_CTLR_DIRECT_CMD_CHIP_SHIFT)
+
+#define ddrcReg_CTLR_DIRECT_CMD_TYPE_PRECHARGEALL (0x0 << 18)
+#define ddrcReg_CTLR_DIRECT_CMD_TYPE_AUTOREFRESH (0x1 << 18)
+#define ddrcReg_CTLR_DIRECT_CMD_TYPE_MODEREG (0x2 << 18)
+#define ddrcReg_CTLR_DIRECT_CMD_TYPE_NOP (0x3 << 18)
+
+#define ddrcReg_CTLR_DIRECT_CMD_BANK_SHIFT 16
+#define ddrcReg_CTLR_DIRECT_CMD_BANK_MASK (0x3 << ddrcReg_CTLR_DIRECT_CMD_BANK_SHIFT)
+
+#define ddrcReg_CTLR_DIRECT_CMD_ADDR_SHIFT 0
+#define ddrcReg_CTLR_DIRECT_CMD_ADDR_MASK (0x1ffff << ddrcReg_CTLR_DIRECT_CMD_ADDR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_MEMORY_CFG_CHIP_CNT_MASK (0x3 << 21)
+#define ddrcReg_CTLR_MEMORY_CFG_CHIP_CNT_1 (0x0 << 21)
+#define ddrcReg_CTLR_MEMORY_CFG_CHIP_CNT_2 (0x1 << 21)
+#define ddrcReg_CTLR_MEMORY_CFG_CHIP_CNT_3 (0x2 << 21)
+#define ddrcReg_CTLR_MEMORY_CFG_CHIP_CNT_4 (0x3 << 21)
+
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_MASK (0x7 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_3_0 (0x0 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_4_1 (0x1 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_5_2 (0x2 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_6_3 (0x3 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_7_4 (0x4 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_8_5 (0x5 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_9_6 (0x6 << 18)
+#define ddrcReg_CTLR_MEMORY_CFG_QOS_ARID_10_7 (0x7 << 18)
+
+#define ddrcReg_CTLR_MEMORY_CFG_BURST_LEN_MASK (0x7 << 15)
+#define ddrcReg_CTLR_MEMORY_CFG_BURST_LEN_4 (0x2 << 15)
+#define ddrcReg_CTLR_MEMORY_CFG_BURST_LEN_8 (0x3 << 15) /* @note Not supported in PL341 */
+
+#define ddrcReg_CTLR_MEMORY_CFG_PWRDOWN_ENABLE (0x1 << 13)
+
+#define ddrcReg_CTLR_MEMORY_CFG_PWRDOWN_CYCLES_SHIFT 7
+#define ddrcReg_CTLR_MEMORY_CFG_PWRDOWN_CYCLES_MASK (0x3f << ddrcReg_CTLR_MEMORY_CFG_PWRDOWN_CYCLES_SHIFT)
+
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_ROW_BITS_MASK (0x7 << 3)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_ROW_BITS_11 (0x0 << 3)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_ROW_BITS_12 (0x1 << 3)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_ROW_BITS_13 (0x2 << 3)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_ROW_BITS_14 (0x3 << 3)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_ROW_BITS_15 (0x4 << 3)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_ROW_BITS_16 (0x5 << 3)
+
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_COL_BITS_MASK (0x7 << 0)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_COL_BITS_9 (0x1 << 0)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_COL_BITS_10 (0x2 << 0)
+#define ddrcReg_CTLR_MEMORY_CFG_AXI_COL_BITS_11 (0x3 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_REFRESH_PRD_SHIFT 0
+#define ddrcReg_CTLR_REFRESH_PRD_MASK (0x7fff << ddrcReg_CTLR_REFRESH_PRD_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_CAS_LATENCY_SHIFT 1
+#define ddrcReg_CTLR_CAS_LATENCY_MASK (0x7 << ddrcReg_CTLR_CAS_LATENCY_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_WRITE_LATENCY_SHIFT 0
+#define ddrcReg_CTLR_WRITE_LATENCY_MASK (0x7 << ddrcReg_CTLR_WRITE_LATENCY_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_MRD_SHIFT 0
+#define ddrcReg_CTLR_T_MRD_MASK (0x7f << ddrcReg_CTLR_T_MRD_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_RAS_SHIFT 0
+#define ddrcReg_CTLR_T_RAS_MASK (0x1f << ddrcReg_CTLR_T_RAS_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_RC_SHIFT 0
+#define ddrcReg_CTLR_T_RC_MASK (0x1f << ddrcReg_CTLR_T_RC_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_RCD_SCHEDULE_DELAY_SHIFT 8
+#define ddrcReg_CTLR_T_RCD_SCHEDULE_DELAY_MASK (0x7 << ddrcReg_CTLR_T_RCD_SCHEDULE_DELAY_SHIFT)
+
+#define ddrcReg_CTLR_T_RCD_SHIFT 0
+#define ddrcReg_CTLR_T_RCD_MASK (0x7 << ddrcReg_CTLR_T_RCD_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_RFC_SCHEDULE_DELAY_SHIFT 8
+#define ddrcReg_CTLR_T_RFC_SCHEDULE_DELAY_MASK (0x7f << ddrcReg_CTLR_T_RFC_SCHEDULE_DELAY_SHIFT)
+
+#define ddrcReg_CTLR_T_RFC_SHIFT 0
+#define ddrcReg_CTLR_T_RFC_MASK (0x7f << ddrcReg_CTLR_T_RFC_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_RP_SCHEDULE_DELAY_SHIFT 8
+#define ddrcReg_CTLR_T_RP_SCHEDULE_DELAY_MASK (0x7 << ddrcReg_CTLR_T_RP_SCHEDULE_DELAY_SHIFT)
+
+#define ddrcReg_CTLR_T_RP_SHIFT 0
+#define ddrcReg_CTLR_T_RP_MASK (0xf << ddrcReg_CTLR_T_RP_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_RRD_SHIFT 0
+#define ddrcReg_CTLR_T_RRD_MASK (0xf << ddrcReg_CTLR_T_RRD_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_WR_SHIFT 0
+#define ddrcReg_CTLR_T_WR_MASK (0x7 << ddrcReg_CTLR_T_WR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_WTR_SHIFT 0
+#define ddrcReg_CTLR_T_WTR_MASK (0x7 << ddrcReg_CTLR_T_WTR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_XP_SHIFT 0
+#define ddrcReg_CTLR_T_XP_MASK (0xff << ddrcReg_CTLR_T_XP_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_XSR_SHIFT 0
+#define ddrcReg_CTLR_T_XSR_MASK (0xff << ddrcReg_CTLR_T_XSR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_ESR_SHIFT 0
+#define ddrcReg_CTLR_T_ESR_MASK (0xff << ddrcReg_CTLR_T_ESR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_MEMORY_CFG2_WIDTH_MASK (0x3 << 6)
+#define ddrcReg_CTLR_MEMORY_CFG2_WIDTH_16BITS (0 << 6)
+#define ddrcReg_CTLR_MEMORY_CFG2_WIDTH_32BITS (1 << 6)
+#define ddrcReg_CTLR_MEMORY_CFG2_WIDTH_64BITS (2 << 6)
+
+#define ddrcReg_CTLR_MEMORY_CFG2_AXI_BANK_BITS_MASK (0x3 << 4)
+#define ddrcReg_CTLR_MEMORY_CFG2_AXI_BANK_BITS_2 (0 << 4)
+#define ddrcReg_CTLR_MEMORY_CFG2_AXI_BANK_BITS_3 (3 << 4)
+
+#define ddrcReg_CTLR_MEMORY_CFG2_CKE_INIT_STATE_LOW (0 << 3)
+#define ddrcReg_CTLR_MEMORY_CFG2_CKE_INIT_STATE_HIGH (1 << 3)
+
+#define ddrcReg_CTLR_MEMORY_CFG2_DQM_INIT_STATE_LOW (0 << 2)
+#define ddrcReg_CTLR_MEMORY_CFG2_DQM_INIT_STATE_HIGH (1 << 2)
+
+#define ddrcReg_CTLR_MEMORY_CFG2_CLK_MASK (0x3 << 0)
+#define ddrcReg_CTLR_MEMORY_CFG2_CLK_ASYNC (0 << 0)
+#define ddrcReg_CTLR_MEMORY_CFG2_CLK_SYNC_A_LE_M (1 << 0)
+#define ddrcReg_CTLR_MEMORY_CFG2_CLK_SYNC_A_GT_M (3 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_MEMORY_CFG3_REFRESH_TO_SHIFT 0
+#define ddrcReg_CTLR_MEMORY_CFG3_REFRESH_TO_MASK (0x7 << ddrcReg_CTLR_MEMORY_CFG3_REFRESH_TO_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_T_FAW_SCHEDULE_DELAY_SHIFT 8
+#define ddrcReg_CTLR_T_FAW_SCHEDULE_DELAY_MASK (0x1f << ddrcReg_CTLR_T_FAW_SCHEDULE_DELAY_SHIFT)
+
+#define ddrcReg_CTLR_T_FAW_PERIOD_SHIFT 0
+#define ddrcReg_CTLR_T_FAW_PERIOD_MASK (0x1f << ddrcReg_CTLR_T_FAW_PERIOD_SHIFT)
+
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+/* ARM PL341 AXI ID QOS configuration registers, offset 0x100 */
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+
+#define ddrcReg_CTLR_QOS_CNT 16
+#define ddrcReg_CTLR_QOS_MAX (ddrcReg_CTLR_QOS_CNT - 1)
+
+ typedef struct {
+ uint32_t cfg[ddrcReg_CTLR_QOS_CNT];
+ } ddrcReg_CTLR_QOS_REG_t;
+
+#define ddrcReg_CTLR_QOS_REG_OFFSET 0x100
+#define ddrcReg_CTLR_QOS_REGP ((volatile ddrcReg_CTLR_QOS_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_CTLR_QOS_REG_OFFSET))
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_QOS_CFG_MAX_SHIFT 2
+#define ddrcReg_CTLR_QOS_CFG_MAX_MASK (0xff << ddrcReg_CTLR_QOS_CFG_MAX_SHIFT)
+
+#define ddrcReg_CTLR_QOS_CFG_MIN_SHIFT 1
+#define ddrcReg_CTLR_QOS_CFG_MIN_MASK (1 << ddrcReg_CTLR_QOS_CFG_MIN_SHIFT)
+
+#define ddrcReg_CTLR_QOS_CFG_ENABLE (1 << 0)
+
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+/* ARM PL341 Memory chip configuration registers, offset 0x200 */
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+
+#define ddrcReg_CTLR_CHIP_CNT 4
+#define ddrcReg_CTLR_CHIP_MAX (ddrcReg_CTLR_CHIP_CNT - 1)
+
+ typedef struct {
+ uint32_t cfg[ddrcReg_CTLR_CHIP_CNT];
+ } ddrcReg_CTLR_CHIP_REG_t;
+
+#define ddrcReg_CTLR_CHIP_REG_OFFSET 0x200
+#define ddrcReg_CTLR_CHIP_REGP ((volatile ddrcReg_CTLR_CHIP_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_CTLR_CHIP_REG_OFFSET))
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_CHIP_CFG_MEM_ORG_MASK (1 << 16)
+#define ddrcReg_CTLR_CHIP_CFG_MEM_ORG_ROW_BANK_COL (0 << 16)
+#define ddrcReg_CTLR_CHIP_CFG_MEM_ORG_BANK_ROW_COL (1 << 16)
+
+#define ddrcReg_CTLR_CHIP_CFG_AXI_ADDR_MATCH_SHIFT 8
+#define ddrcReg_CTLR_CHIP_CFG_AXI_ADDR_MATCH_MASK (0xff << ddrcReg_CTLR_CHIP_CFG_AXI_ADDR_MATCH_SHIFT)
+
+#define ddrcReg_CTLR_CHIP_CFG_AXI_ADDR_MASK_SHIFT 0
+#define ddrcReg_CTLR_CHIP_CFG_AXI_ADDR_MASK_MASK (0xff << ddrcReg_CTLR_CHIP_CFG_AXI_ADDR_MASK_SHIFT)
+
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+/* ARM PL341 User configuration registers, offset 0x300 */
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+
+#define ddrcReg_CTLR_USER_OUTPUT_CNT 2
+
+ typedef struct {
+ uint32_t input;
+ uint32_t output[ddrcReg_CTLR_USER_OUTPUT_CNT];
+ uint32_t feature;
+ } ddrcReg_CTLR_USER_REG_t;
+
+#define ddrcReg_CTLR_USER_REG_OFFSET 0x300
+#define ddrcReg_CTLR_USER_REGP ((volatile ddrcReg_CTLR_USER_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_CTLR_USER_REG_OFFSET))
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_USER_INPUT_STATUS_SHIFT 0
+#define ddrcReg_CTLR_USER_INPUT_STATUS_MASK (0xff << ddrcReg_CTLR_USER_INPUT_STATUS_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_USER_OUTPUT_CFG_SHIFT 0
+#define ddrcReg_CTLR_USER_OUTPUT_CFG_MASK (0xff << ddrcReg_CTLR_USER_OUTPUT_CFG_SHIFT)
+
+#define ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_SHIFT 1
+#define ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_MASK (1 << ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_SHIFT)
+#define ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_BP134 (0 << ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_SHIFT)
+#define ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_PL301 (1 << ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_SHIFT)
+#define ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_REGISTERED ddrcReg_CTLR_USER_OUTPUT_0_CFG_SYNC_BRIDGE_PL301
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_CTLR_FEATURE_WRITE_BLOCK_DISABLE (1 << 2)
+#define ddrcReg_CTLR_FEATURE_EARLY_BURST_RSP_DISABLE (1 << 0)
+
+/*********************************************************************/
+/* Broadcom DDR23 PHY register definitions */
+/*********************************************************************/
+
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+/* Broadcom DDR23 PHY Address and Control register definitions */
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+
+ typedef struct {
+ uint32_t revision;
+ uint32_t pmCtl;
+ REG32_RSVD(0x0008, 0x0010);
+ uint32_t pllStatus;
+ uint32_t pllCfg;
+ uint32_t pllPreDiv;
+ uint32_t pllDiv;
+ uint32_t pllCtl1;
+ uint32_t pllCtl2;
+ uint32_t ssCtl;
+ uint32_t ssCfg;
+ uint32_t vdlStatic;
+ uint32_t vdlDynamic;
+ uint32_t padIdle;
+ uint32_t pvtComp;
+ uint32_t padDrive;
+ uint32_t clkRgltrCtl;
+ } ddrcReg_PHY_ADDR_CTL_REG_t;
+
+#define ddrcReg_PHY_ADDR_CTL_REG_OFFSET 0x0400
+#define ddrcReg_PHY_ADDR_CTL_REGP ((volatile ddrcReg_PHY_ADDR_CTL_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_PHY_ADDR_CTL_REG_OFFSET))
+
+/* @todo These SS definitions are duplicates of ones below */
+
+#define ddrcReg_PHY_ADDR_SS_CTRL_ENABLE 0x00000001
+#define ddrcReg_PHY_ADDR_SS_CFG_CYCLE_PER_TICK_MASK 0xFFFF0000
+#define ddrcReg_PHY_ADDR_SS_CFG_CYCLE_PER_TICK_SHIFT 16
+#define ddrcReg_PHY_ADDR_SS_CFG_MIN_CYCLE_PER_TICK 10 /* Higher the value, lower the SS modulation frequency */
+#define ddrcReg_PHY_ADDR_SS_CFG_NDIV_AMPLITUDE_MASK 0x0000FFFF
+#define ddrcReg_PHY_ADDR_SS_CFG_NDIV_AMPLITUDE_SHIFT 0
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_REVISION_MAJOR_SHIFT 8
+#define ddrcReg_PHY_ADDR_CTL_REVISION_MAJOR_MASK (0xff << ddrcReg_PHY_ADDR_CTL_REVISION_MAJOR_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_REVISION_MINOR_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_REVISION_MINOR_MASK (0xff << ddrcReg_PHY_ADDR_CTL_REVISION_MINOR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_CLK_PM_CTL_DDR_CLK_DISABLE (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_STATUS_LOCKED (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_DIV2_CLK_RESET (1 << 31)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_TEST_SEL_SHIFT 17
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_TEST_SEL_MASK (0x1f << ddrcReg_PHY_ADDR_CTL_PLL_CFG_TEST_SEL_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_TEST_ENABLE (1 << 16)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_BGAP_ADJ_SHIFT 12
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_BGAP_ADJ_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PLL_CFG_BGAP_ADJ_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_VCO_RNG (1 << 7)
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_CH1_PWRDWN (1 << 6)
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_BYPASS_ENABLE (1 << 5)
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_CLKOUT_ENABLE (1 << 4)
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_D_RESET (1 << 3)
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_A_RESET (1 << 2)
+#define ddrcReg_PHY_ADDR_CTL_PLL_CFG_PWRDWN (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_DITHER_MFB (1 << 26)
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_PWRDWN (1 << 25)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_MODE_SHIFT 20
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_MODE_MASK (0x7 << ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_MODE_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_INT_SHIFT 8
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_INT_MASK (0x1ff << ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_INT_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_P2_SHIFT 4
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_P2_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_P2_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_P1_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_P1_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PLL_PRE_DIV_P1_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_DIV_M1_SHIFT 24
+#define ddrcReg_PHY_ADDR_CTL_PLL_DIV_M1_MASK (0xff << ddrcReg_PHY_ADDR_CTL_PLL_DIV_M1_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_DIV_FRAC_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_PLL_DIV_FRAC_MASK (0xffffff << ddrcReg_PHY_ADDR_CTL_PLL_DIV_FRAC_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_TESTA_SHIFT 30
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_TESTA_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_TESTA_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_KVCO_XS_SHIFT 27
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_KVCO_XS_MASK (0x7 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_KVCO_XS_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_KVCO_XF_SHIFT 24
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_KVCO_XF_MASK (0x7 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_KVCO_XF_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_LPF_BW_SHIFT 22
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_LPF_BW_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_LPF_BW_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_LF_ORDER (0x1 << 21)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CN_SHIFT 19
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CN_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CN_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_RN_SHIFT 17
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_RN_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_RN_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CP_SHIFT 15
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CP_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CP_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CZ_SHIFT 13
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CZ_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_CZ_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_RZ_SHIFT 10
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_RZ_MASK (0x7 << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_RZ_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_ICPX_SHIFT 5
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_ICPX_MASK (0x1f << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_ICPX_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_ICP_OFF_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL1_ICP_OFF_MASK (0x1f << ddrcReg_PHY_ADDR_CTL_PLL_CTL1_ICP_OFF_SHIFT)
+
+/* ----------------------------------------------------- */
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL2_PTAP_ADJ_SHIFT 4
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL2_PTAP_ADJ_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL2_PTAP_ADJ_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL2_CTAP_ADJ_SHIFT 2
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL2_CTAP_ADJ_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_PLL_CTL2_CTAP_ADJ_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL2_LOWCUR_ENABLE (0x1 << 1)
+#define ddrcReg_PHY_ADDR_CTL_PLL_CTL2_BIASIN_ENABLE (0x1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_SS_EN_ENABLE (0x1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_SS_CFG_CYC_PER_TICK_SHIFT 16
+#define ddrcReg_PHY_ADDR_CTL_PLL_SS_CFG_CYC_PER_TICK_MASK (0xffff << ddrcReg_PHY_ADDR_CTL_PLL_SS_CFG_CYC_PER_TICK_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PLL_SS_CFG_NDIV_AMP_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_PLL_SS_CFG_NDIV_AMP_MASK (0xffff << ddrcReg_PHY_ADDR_CTL_PLL_SS_CFG_NDIV_AMP_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_FORCE (1 << 20)
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_ENABLE (1 << 16)
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_FALL_SHIFT 12
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_FALL_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_FALL_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_RISE_SHIFT 8
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_RISE_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_RISE_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_STEP_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_STEP_MASK (0x3f << ddrcReg_PHY_ADDR_CTL_VDL_STATIC_OVR_STEP_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_ENABLE (1 << 16)
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_FALL_SHIFT 12
+#define ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_FALL_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_FALL_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_RISE_SHIFT 8
+#define ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_RISE_MASK (0x3 << ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_RISE_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_STEP_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_STEP_MASK (0x3f << ddrcReg_PHY_ADDR_CTL_VDL_DYNAMIC_OVR_STEP_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_ENABLE (1u << 31)
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_RXENB_DISABLE (1 << 8)
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_CTL_IDDQ_DISABLE (1 << 6)
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_CTL_REB_DISABLE (1 << 5)
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_CTL_OEB_DISABLE (1 << 4)
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_CKE_IDDQ_DISABLE (1 << 2)
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_CKE_REB_DISABLE (1 << 1)
+#define ddrcReg_PHY_ADDR_CTL_PAD_IDLE_CKE_OEB_DISABLE (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_PD_DONE (1 << 30)
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ND_DONE (1 << 29)
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_SAMPLE_DONE (1 << 28)
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_SAMPLE_AUTO_ENABLE (1 << 27)
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_SAMPLE_ENABLE (1 << 26)
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ADDR_OVR_ENABLE (1 << 25)
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_DQ_OVR_ENABLE (1 << 24)
+
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_PD_SHIFT 20
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_PD_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PVT_COMP_PD_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ND_SHIFT 16
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ND_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PVT_COMP_ND_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ADDR_PD_SHIFT 12
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ADDR_PD_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PVT_COMP_ADDR_PD_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ADDR_ND_SHIFT 8
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_ADDR_ND_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PVT_COMP_ADDR_ND_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_DQ_PD_SHIFT 4
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_DQ_PD_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PVT_COMP_DQ_PD_SHIFT)
+
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_DQ_ND_SHIFT 0
+#define ddrcReg_PHY_ADDR_CTL_PVT_COMP_DQ_ND_MASK (0xf << ddrcReg_PHY_ADDR_CTL_PVT_COMP_DQ_ND_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_PAD_DRIVE_RT60B (1 << 4)
+#define ddrcReg_PHY_ADDR_CTL_PAD_DRIVE_SEL_SSTL18 (1 << 3)
+#define ddrcReg_PHY_ADDR_CTL_PAD_DRIVE_SELTXDRV_CI (1 << 2)
+#define ddrcReg_PHY_ADDR_CTL_PAD_DRIVE_SELRXDRV (1 << 1)
+#define ddrcReg_PHY_ADDR_CTL_PAD_DRIVE_SLEW (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_ADDR_CTL_CLK_RGLTR_CTL_PWR_HALF (1 << 1)
+#define ddrcReg_PHY_ADDR_CTL_CLK_RGLTR_CTL_PWR_OFF (1 << 0)
+
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+/* Broadcom DDR23 PHY Byte Lane register definitions */
+/* -------------------------------------------------------------------- */
+/* -------------------------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_CNT 2
+#define ddrcReg_PHY_BYTE_LANE_MAX (ddrcReg_CTLR_BYTE_LANE_CNT - 1)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_CNT 8
+
+ typedef struct {
+ uint32_t revision;
+ uint32_t vdlCalibrate;
+ uint32_t vdlStatus;
+ REG32_RSVD(0x000c, 0x0010);
+ uint32_t vdlOverride[ddrcReg_PHY_BYTE_LANE_VDL_OVR_CNT];
+ uint32_t readCtl;
+ uint32_t readStatus;
+ uint32_t readClear;
+ uint32_t padIdleCtl;
+ uint32_t padDriveCtl;
+ uint32_t padClkCtl;
+ uint32_t writeCtl;
+ uint32_t clkRegCtl;
+ } ddrcReg_PHY_BYTE_LANE_REG_t;
+
+/* There are 2 instances of the byte Lane registers, one for each byte lane. */
+#define ddrcReg_PHY_BYTE_LANE_1_REG_OFFSET 0x0500
+#define ddrcReg_PHY_BYTE_LANE_2_REG_OFFSET 0x0600
+
+#define ddrcReg_PHY_BYTE_LANE_1_REGP ((volatile ddrcReg_PHY_BYTE_LANE_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_PHY_BYTE_LANE_1_REG_OFFSET))
+#define ddrcReg_PHY_BYTE_LANE_2_REGP ((volatile ddrcReg_PHY_BYTE_LANE_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_PHY_BYTE_LANE_2_REG_OFFSET))
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_REVISION_MAJOR_SHIFT 8
+#define ddrcReg_PHY_BYTE_LANE_REVISION_MAJOR_MASK (0xff << ddrcReg_PHY_BYTE_LANE_REVISION_MAJOR_SHIFT)
+
+#define ddrcReg_PHY_BYTE_LANE_REVISION_MINOR_SHIFT 0
+#define ddrcReg_PHY_BYTE_LANE_REVISION_MINOR_MASK (0xff << ddrcReg_PHY_BYTE_LANE_REVISION_MINOR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_CALIB_CLK_2CYCLE (1 << 4)
+#define ddrcReg_PHY_BYTE_LANE_VDL_CALIB_CLK_1CYCLE (0 << 4)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_CALIB_TEST (1 << 3)
+#define ddrcReg_PHY_BYTE_LANE_VDL_CALIB_ALWAYS (1 << 2)
+#define ddrcReg_PHY_BYTE_LANE_VDL_CALIB_ONCE (1 << 1)
+#define ddrcReg_PHY_BYTE_LANE_VDL_CALIB_FAST (1 << 0)
+
+/* ----------------------------------------------------- */
+
+/* The byte lane VDL status calibTotal[9:0] is comprised of [9:4] step value, [3:2] fine fall */
+/* and [1:0] fine rise. Note that calibTotal[9:0] is located at bit 4 in the VDL status */
+/* register. The fine rise and fall are no longer used, so add some definitions for just */
+/* the step setting to simplify things. */
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_STATUS_STEP_SHIFT 8
+#define ddrcReg_PHY_BYTE_LANE_VDL_STATUS_STEP_MASK (0x3f << ddrcReg_PHY_BYTE_LANE_VDL_STATUS_STEP_SHIFT)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_STATUS_TOTAL_SHIFT 4
+#define ddrcReg_PHY_BYTE_LANE_VDL_STATUS_TOTAL_MASK (0x3ff << ddrcReg_PHY_BYTE_LANE_VDL_STATUS_TOTAL_SHIFT)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_STATUS_LOCK (1 << 1)
+#define ddrcReg_PHY_BYTE_LANE_VDL_STATUS_IDLE (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_ENABLE (1 << 16)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_FALL_SHIFT 12
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_FALL_MASK (0x3 << ddrcReg_PHY_BYTE_LANE_VDL_OVR_FALL_SHIFT)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_RISE_SHIFT 8
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_RISE_MASK (0x3 << ddrcReg_PHY_BYTE_LANE_VDL_OVR_RISE_SHIFT)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_STEP_SHIFT 0
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_STEP_MASK (0x3f << ddrcReg_PHY_BYTE_LANE_VDL_OVR_STEP_SHIFT)
+
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_STATIC_READ_DQS_P 0
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_STATIC_READ_DQS_N 1
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_STATIC_READ_EN 2
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_STATIC_WRITE_DQ_DQM 3
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_DYNAMIC_READ_DQS_P 4
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_DYNAMIC_READ_DQS_N 5
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_DYNAMIC_READ_EN 6
+#define ddrcReg_PHY_BYTE_LANE_VDL_OVR_IDX_DYNAMIC_WRITE_DQ_DQM 7
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_READ_CTL_DELAY_SHIFT 8
+#define ddrcReg_PHY_BYTE_LANE_READ_CTL_DELAY_MASK (0x3 << ddrcReg_PHY_BYTE_LANE_READ_CTL_DELAY_SHIFT)
+
+#define ddrcReg_PHY_BYTE_LANE_READ_CTL_DQ_ODT_ENABLE (1 << 3)
+#define ddrcReg_PHY_BYTE_LANE_READ_CTL_DQ_ODT_ADJUST (1 << 2)
+#define ddrcReg_PHY_BYTE_LANE_READ_CTL_RD_ODT_ENABLE (1 << 1)
+#define ddrcReg_PHY_BYTE_LANE_READ_CTL_RD_ODT_ADJUST (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_READ_STATUS_ERROR_SHIFT 0
+#define ddrcReg_PHY_BYTE_LANE_READ_STATUS_ERROR_MASK (0xf << ddrcReg_PHY_BYTE_LANE_READ_STATUS_ERROR_SHIFT)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_READ_CLEAR_STATUS (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_ENABLE (1u << 31)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DM_RXENB_DISABLE (1 << 19)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DM_IDDQ_DISABLE (1 << 18)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DM_REB_DISABLE (1 << 17)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DM_OEB_DISABLE (1 << 16)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQ_RXENB_DISABLE (1 << 15)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQ_IDDQ_DISABLE (1 << 14)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQ_REB_DISABLE (1 << 13)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQ_OEB_DISABLE (1 << 12)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_READ_ENB_RXENB_DISABLE (1 << 11)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_READ_ENB_IDDQ_DISABLE (1 << 10)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_READ_ENB_REB_DISABLE (1 << 9)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_READ_ENB_OEB_DISABLE (1 << 8)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQS_RXENB_DISABLE (1 << 7)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQS_IDDQ_DISABLE (1 << 6)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQS_REB_DISABLE (1 << 5)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_DQS_OEB_DISABLE (1 << 4)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_CLK_RXENB_DISABLE (1 << 3)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_CLK_IDDQ_DISABLE (1 << 2)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_CLK_REB_DISABLE (1 << 1)
+#define ddrcReg_PHY_BYTE_LANE_PAD_IDLE_CTL_CLK_OEB_DISABLE (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_PAD_DRIVE_CTL_RT60B_DDR_READ_ENB (1 << 5)
+#define ddrcReg_PHY_BYTE_LANE_PAD_DRIVE_CTL_RT60B (1 << 4)
+#define ddrcReg_PHY_BYTE_LANE_PAD_DRIVE_CTL_SEL_SSTL18 (1 << 3)
+#define ddrcReg_PHY_BYTE_LANE_PAD_DRIVE_CTL_SELTXDRV_CI (1 << 2)
+#define ddrcReg_PHY_BYTE_LANE_PAD_DRIVE_CTL_SELRXDRV (1 << 1)
+#define ddrcReg_PHY_BYTE_LANE_PAD_DRIVE_CTL_SLEW (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_PAD_CLK_CTL_DISABLE (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_WRITE_CTL_PREAMBLE_DDR3 (1 << 0)
+
+/* ----------------------------------------------------- */
+
+#define ddrcReg_PHY_BYTE_LANE_CLK_REG_CTL_PWR_HALF (1 << 1)
+#define ddrcReg_PHY_BYTE_LANE_CLK_REG_CTL_PWR_OFF (1 << 0)
+
+/*********************************************************************/
+/* ARM PL341 DDRC to Broadcom DDR23 PHY glue register definitions */
+/*********************************************************************/
+
+ typedef struct {
+ uint32_t cfg;
+ uint32_t actMonCnt;
+ uint32_t ctl;
+ uint32_t lbistCtl;
+ uint32_t lbistSeed;
+ uint32_t lbistStatus;
+ uint32_t tieOff;
+ uint32_t actMonClear;
+ uint32_t status;
+ uint32_t user;
+ } ddrcReg_CTLR_PHY_GLUE_REG_t;
+
+#define ddrcReg_CTLR_PHY_GLUE_OFFSET 0x0700
+#define ddrcReg_CTLR_PHY_GLUE_REGP ((volatile ddrcReg_CTLR_PHY_GLUE_REG_t *) (MM_IO_BASE_DDRC + ddrcReg_CTLR_PHY_GLUE_OFFSET))
+
+/* ----------------------------------------------------- */
+
+/* DDR2 / AXI block phase alignment interrupt control */
+#define ddrcReg_CTLR_PHY_GLUE_CFG_INT_SHIFT 18
+#define ddrcReg_CTLR_PHY_GLUE_CFG_INT_MASK (0x3 << ddrcReg_CTLR_PHY_GLUE_CFG_INT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_INT_OFF (0 << ddrcReg_CTLR_PHY_GLUE_CFG_INT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_INT_ON_TIGHT (1 << ddrcReg_CTLR_PHY_GLUE_CFG_INT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_INT_ON_MEDIUM (2 << ddrcReg_CTLR_PHY_GLUE_CFG_INT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_INT_ON_LOOSE (3 << ddrcReg_CTLR_PHY_GLUE_CFG_INT_SHIFT)
+
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PLL_REFCLK_SHIFT 17
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PLL_REFCLK_MASK (1 << ddrcReg_CTLR_PHY_GLUE_CFG_PLL_REFCLK_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PLL_REFCLK_DIFFERENTIAL (0 << ddrcReg_CTLR_PHY_GLUE_CFG_PLL_REFCLK_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PLL_REFCLK_CMOS (1 << ddrcReg_CTLR_PHY_GLUE_CFG_PLL_REFCLK_SHIFT)
+
+#define ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_SHIFT 16
+#define ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_MASK (1 << ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_DEEP (0 << ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_SHALLOW (1 << ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_HW_FIXED_ALIGNMENT_DISABLED ddrcReg_CTLR_PHY_GLUE_CFG_DIV2CLK_TREE_SHALLOW
+
+#define ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_SHIFT 15
+#define ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_MASK (1 << ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_BP134 (0 << ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_PL301 (1 << ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_REGISTERED ddrcReg_CTLR_PHY_GLUE_CFG_SYNC_BRIDGE_PL301
+
+/* Software control of PHY VDL updates from control register settings. Bit 13 enables the use of Bit 14. */
+/* If software control is not enabled, then updates occur when a refresh command is issued by the hardware */
+/* controller. If 2 chips selects are being used, then software control must be enabled. */
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PHY_VDL_UPDATE_SW_CTL_LOAD (1 << 14)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PHY_VDL_UPDATE_SW_CTL_ENABLE (1 << 13)
+
+/* Use these to bypass a pipeline stage. By default the ADDR is off but the BYTE LANE in / out are on. */
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PHY_ADDR_CTL_IN_BYPASS_PIPELINE_STAGE (1 << 12)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PHY_BYTE_LANE_IN_BYPASS_PIPELINE_STAGE (1 << 11)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_PHY_BYTE_LANE_OUT_BYPASS_PIPELINE_STAGE (1 << 10)
+
+/* Chip select count */
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CS_CNT_SHIFT 9
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CS_CNT_MASK (1 << ddrcReg_CTLR_PHY_GLUE_CFG_CS_CNT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CS_CNT_1 (0 << ddrcReg_CTLR_PHY_GLUE_CFG_CS_CNT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CS_CNT_2 (1 << ddrcReg_CTLR_PHY_GLUE_CFG_CS_CNT_SHIFT)
+
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CLK_SHIFT 8
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CLK_ASYNC (0 << ddrcReg_CTLR_PHY_GLUE_CFG_CLK_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CLK_SYNC (1 << ddrcReg_CTLR_PHY_GLUE_CFG_CLK_SHIFT)
+
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CKE_INIT_SHIFT 7
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CKE_INIT_LOW (0 << ddrcReg_CTLR_PHY_GLUE_CFG_CKE_INIT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CKE_INIT_HIGH (1 << ddrcReg_CTLR_PHY_GLUE_CFG_CKE_INIT_SHIFT)
+
+#define ddrcReg_CTLR_PHY_GLUE_CFG_DQM_INIT_SHIFT 6
+#define ddrcReg_CTLR_PHY_GLUE_CFG_DQM_INIT_LOW (0 << ddrcReg_CTLR_PHY_GLUE_CFG_DQM_INIT_SHIFT)
+#define ddrcReg_CTLR_PHY_GLUE_CFG_DQM_INIT_HIGH (1 << ddrcReg_CTLR_PHY_GLUE_CFG_DQM_INIT_SHIFT)
+
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CAS_LATENCY_SHIFT 0
+#define ddrcReg_CTLR_PHY_GLUE_CFG_CAS_LATENCY_MASK (0x7 << ddrcReg_CTLR_PHY_GLUE_CFG_CAS_LATENCY_SHIFT)
+
+/* ----------------------------------------------------- */
+#define ddrcReg_CTLR_PHY_GLUE_STATUS_PHASE_SHIFT 0
+#define ddrcReg_CTLR_PHY_GLUE_STATUS_PHASE_MASK (0x7f << ddrcReg_CTLR_PHY_GLUE_STATUS_PHASE_SHIFT)
+
+/* ---- Public Function Prototypes --------------------------------------- */
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif
+#endif /* DDRC_REG_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dmacHw_priv.h
+*
+* @brief Private Definitions for low level DMA driver
+*
+*/
+/****************************************************************************/
+
+#ifndef _DMACHW_PRIV_H
+#define _DMACHW_PRIV_H
+
+#include <csp/stdint.h>
+
+/* Data type for DMA Link List Item */
+typedef struct {
+ uint32_t sar; /* Source Adress Register.
+ Address must be aligned to CTLx.SRC_TR_WIDTH. */
+ uint32_t dar; /* Destination Address Register.
+ Address must be aligned to CTLx.DST_TR_WIDTH. */
+ uint32_t llpPhy; /* LLP contains the physical address of the next descriptor for block chaining using linked lists.
+ Address MUST be aligned to a 32-bit boundary. */
+ dmacHw_REG64_t ctl; /* Control Register. 64 bits */
+ uint32_t sstat; /* Source Status Register */
+ uint32_t dstat; /* Destination Status Register */
+ uint32_t devCtl; /* Device specific control information */
+ uint32_t llp; /* LLP contains the virtual address of the next descriptor for block chaining using linked lists. */
+} dmacHw_DESC_t;
+
+/*
+ * Descriptor ring pointers
+ */
+typedef struct {
+ int num; /* Number of link items */
+ dmacHw_DESC_t *pHead; /* Head of descriptor ring (for writing) */
+ dmacHw_DESC_t *pTail; /* Tail of descriptor ring (for reading) */
+ dmacHw_DESC_t *pProg; /* Descriptor to program the channel (for programming the channel register) */
+ dmacHw_DESC_t *pEnd; /* End of current descriptor chain */
+ dmacHw_DESC_t *pFree; /* Descriptor to free memory (freeing dynamic memory) */
+ uint32_t virt2PhyOffset; /* Virtual to physical address offset for the descriptor ring */
+} dmacHw_DESC_RING_t;
+
+/*
+ * DMA channel control block
+ */
+typedef struct {
+ uint32_t module; /* DMA controller module (0-1) */
+ uint32_t channel; /* DMA channel (0-7) */
+ volatile uint32_t varDataStarted; /* Flag indicating variable data channel is enabled */
+ volatile uint32_t descUpdated; /* Flag to indicate descriptor update is complete */
+ void *userData; /* Channel specifc user data */
+} dmacHw_CBLK_t;
+
+#define dmacHw_ASSERT(a) if (!(a)) while (1)
+#define dmacHw_MAX_CHANNEL_COUNT 16
+#define dmacHw_FREE_USER_MEMORY 0xFFFFFFFF
+#define dmacHw_DESC_FREE dmacHw_REG_CTL_DONE
+#define dmacHw_DESC_INIT ((dmacHw_DESC_t *) 0xFFFFFFFF)
+#define dmacHw_MAX_BLOCKSIZE 4064
+#define dmacHw_GET_DESC_RING(addr) (dmacHw_DESC_RING_t *)(addr)
+#define dmacHw_ADDRESS_MASK(byte) ((byte) - 1)
+#define dmacHw_NEXT_DESC(rp, dp) ((rp)->dp = (dmacHw_DESC_t *)(rp)->dp->llp)
+#define dmacHw_HANDLE_TO_CBLK(handle) ((dmacHw_CBLK_t *) (handle))
+#define dmacHw_CBLK_TO_HANDLE(cblkp) ((dmacHw_HANDLE_t) (cblkp))
+#define dmacHw_DST_IS_MEMORY(tt) (((tt) == dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM) || ((tt) == dmacHw_TRANSFER_TYPE_MEM_TO_MEM)) ? 1 : 0
+
+/****************************************************************************/
+/**
+* @brief Get next available transaction width
+*
+*
+* @return On sucess : Next avail able transaction width
+* On failure : dmacHw_TRANSACTION_WIDTH_8
+*
+* @note
+* None
+*/
+/****************************************************************************/
+static inline dmacHw_TRANSACTION_WIDTH_e dmacHw_GetNextTrWidth(dmacHw_TRANSACTION_WIDTH_e tw /* [ IN ] Current transaction width */
+ ) {
+ if (tw & dmacHw_REG_CTL_SRC_TR_WIDTH_MASK) {
+ return ((tw >> dmacHw_REG_CTL_SRC_TR_WIDTH_SHIFT) -
+ 1) << dmacHw_REG_CTL_SRC_TR_WIDTH_SHIFT;
+ } else if (tw & dmacHw_REG_CTL_DST_TR_WIDTH_MASK) {
+ return ((tw >> dmacHw_REG_CTL_DST_TR_WIDTH_SHIFT) -
+ 1) << dmacHw_REG_CTL_DST_TR_WIDTH_SHIFT;
+ }
+
+ /* Default return */
+ return dmacHw_SRC_TRANSACTION_WIDTH_8;
+}
+
+/****************************************************************************/
+/**
+* @brief Get number of bytes per transaction
+*
+* @return Number of bytes per transaction
+*
+*
+* @note
+* None
+*/
+/****************************************************************************/
+static inline int dmacHw_GetTrWidthInBytes(dmacHw_TRANSACTION_WIDTH_e tw /* [ IN ] Transaction width */
+ ) {
+ int width = 1;
+ switch (tw) {
+ case dmacHw_SRC_TRANSACTION_WIDTH_8:
+ width = 1;
+ break;
+ case dmacHw_SRC_TRANSACTION_WIDTH_16:
+ case dmacHw_DST_TRANSACTION_WIDTH_16:
+ width = 2;
+ break;
+ case dmacHw_SRC_TRANSACTION_WIDTH_32:
+ case dmacHw_DST_TRANSACTION_WIDTH_32:
+ width = 4;
+ break;
+ case dmacHw_SRC_TRANSACTION_WIDTH_64:
+ case dmacHw_DST_TRANSACTION_WIDTH_64:
+ width = 8;
+ break;
+ default:
+ dmacHw_ASSERT(0);
+ }
+
+ /* Default transaction width */
+ return width;
+}
+
+#endif /* _DMACHW_PRIV_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dmacHw_reg.h
+*
+* @brief Definitions for low level DMA registers
+*
+*/
+/****************************************************************************/
+
+#ifndef _DMACHW_REG_H
+#define _DMACHW_REG_H
+
+#include <csp/stdint.h>
+#include <mach/csp/mm_io.h>
+
+/* Data type for 64 bit little endian register */
+typedef struct {
+ volatile uint32_t lo; /* Lower 32 bit in little endian mode */
+ volatile uint32_t hi; /* Upper 32 bit in little endian mode */
+} dmacHw_REG64_t;
+
+/* Data type representing DMA channel registers */
+typedef struct {
+ dmacHw_REG64_t ChannelSar; /* Source Adress Register. 64 bits (upper 32 bits are reserved)
+ Address must be aligned to CTLx.SRC_TR_WIDTH.
+ */
+ dmacHw_REG64_t ChannelDar; /* Destination Address Register.64 bits (upper 32 bits are reserved)
+ Address must be aligned to CTLx.DST_TR_WIDTH.
+ */
+ dmacHw_REG64_t ChannelLlp; /* Link List Pointer.64 bits (upper 32 bits are reserved)
+ LLP contains the pointer to the next LLI for block chaining using linked lists.
+ If LLPis set to 0x0, then transfers using linked lists are not enabled.
+ Address MUST be aligned to a 32-bit boundary.
+ */
+ dmacHw_REG64_t ChannelCtl; /* Control Register. 64 bits */
+ dmacHw_REG64_t ChannelSstat; /* Source Status Register */
+ dmacHw_REG64_t ChannelDstat; /* Destination Status Register */
+ dmacHw_REG64_t ChannelSstatAddr; /* Source Status Address Register */
+ dmacHw_REG64_t ChannelDstatAddr; /* Destination Status Address Register */
+ dmacHw_REG64_t ChannelConfig; /* Channel Configuration Register */
+ dmacHw_REG64_t SrcGather; /* Source gather register */
+ dmacHw_REG64_t DstScatter; /* Destination scatter register */
+} dmacHw_CH_REG_t;
+
+/* Data type for RAW interrupt status registers */
+typedef struct {
+ dmacHw_REG64_t RawTfr; /* Raw Status for IntTfr Interrupt */
+ dmacHw_REG64_t RawBlock; /* Raw Status for IntBlock Interrupt */
+ dmacHw_REG64_t RawSrcTran; /* Raw Status for IntSrcTran Interrupt */
+ dmacHw_REG64_t RawDstTran; /* Raw Status for IntDstTran Interrupt */
+ dmacHw_REG64_t RawErr; /* Raw Status for IntErr Interrupt */
+} dmacHw_INT_RAW_t;
+
+/* Data type for interrupt status registers */
+typedef struct {
+ dmacHw_REG64_t StatusTfr; /* Status for IntTfr Interrupt */
+ dmacHw_REG64_t StatusBlock; /* Status for IntBlock Interrupt */
+ dmacHw_REG64_t StatusSrcTran; /* Status for IntSrcTran Interrupt */
+ dmacHw_REG64_t StatusDstTran; /* Status for IntDstTran Interrupt */
+ dmacHw_REG64_t StatusErr; /* Status for IntErr Interrupt */
+} dmacHw_INT_STATUS_t;
+
+/* Data type for interrupt mask registers*/
+typedef struct {
+ dmacHw_REG64_t MaskTfr; /* Mask for IntTfr Interrupt */
+ dmacHw_REG64_t MaskBlock; /* Mask for IntBlock Interrupt */
+ dmacHw_REG64_t MaskSrcTran; /* Mask for IntSrcTran Interrupt */
+ dmacHw_REG64_t MaskDstTran; /* Mask for IntDstTran Interrupt */
+ dmacHw_REG64_t MaskErr; /* Mask for IntErr Interrupt */
+} dmacHw_INT_MASK_t;
+
+/* Data type for interrupt clear registers */
+typedef struct {
+ dmacHw_REG64_t ClearTfr; /* Clear for IntTfr Interrupt */
+ dmacHw_REG64_t ClearBlock; /* Clear for IntBlock Interrupt */
+ dmacHw_REG64_t ClearSrcTran; /* Clear for IntSrcTran Interrupt */
+ dmacHw_REG64_t ClearDstTran; /* Clear for IntDstTran Interrupt */
+ dmacHw_REG64_t ClearErr; /* Clear for IntErr Interrupt */
+ dmacHw_REG64_t StatusInt; /* Status for each interrupt type */
+} dmacHw_INT_CLEAR_t;
+
+/* Data type for software handshaking registers */
+typedef struct {
+ dmacHw_REG64_t ReqSrcReg; /* Source Software Transaction Request Register */
+ dmacHw_REG64_t ReqDstReg; /* Destination Software Transaction Request Register */
+ dmacHw_REG64_t SglReqSrcReg; /* Single Source Transaction Request Register */
+ dmacHw_REG64_t SglReqDstReg; /* Single Destination Transaction Request Register */
+ dmacHw_REG64_t LstSrcReg; /* Last Source Transaction Request Register */
+ dmacHw_REG64_t LstDstReg; /* Last Destination Transaction Request Register */
+} dmacHw_SW_HANDSHAKE_t;
+
+/* Data type for misc. registers */
+typedef struct {
+ dmacHw_REG64_t DmaCfgReg; /* DMA Configuration Register */
+ dmacHw_REG64_t ChEnReg; /* DMA Channel Enable Register */
+ dmacHw_REG64_t DmaIdReg; /* DMA ID Register */
+ dmacHw_REG64_t DmaTestReg; /* DMA Test Register */
+ dmacHw_REG64_t Reserved0; /* Reserved */
+ dmacHw_REG64_t Reserved1; /* Reserved */
+ dmacHw_REG64_t CompParm6; /* Component Parameter 6 */
+ dmacHw_REG64_t CompParm5; /* Component Parameter 5 */
+ dmacHw_REG64_t CompParm4; /* Component Parameter 4 */
+ dmacHw_REG64_t CompParm3; /* Component Parameter 3 */
+ dmacHw_REG64_t CompParm2; /* Component Parameter 2 */
+ dmacHw_REG64_t CompParm1; /* Component Parameter 1 */
+ dmacHw_REG64_t CompId; /* Compoent ID */
+} dmacHw_MISC_t;
+
+/* Base registers */
+#define dmacHw_0_MODULE_BASE_ADDR (char *) MM_IO_BASE_DMA0 /* DMAC 0 module's base address */
+#define dmacHw_1_MODULE_BASE_ADDR (char *) MM_IO_BASE_DMA1 /* DMAC 1 module's base address */
+
+extern uint32_t dmaChannelCount_0;
+extern uint32_t dmaChannelCount_1;
+
+/* Define channel specific registers */
+#define dmacHw_CHAN_BASE(module, chan) ((dmacHw_CH_REG_t *) ((char *)((module) ? dmacHw_1_MODULE_BASE_ADDR : dmacHw_0_MODULE_BASE_ADDR) + ((chan) * sizeof(dmacHw_CH_REG_t))))
+
+/* Raw interrupt status registers */
+#define dmacHw_REG_INT_RAW_BASE(module) ((char *)dmacHw_CHAN_BASE((module), ((module) ? dmaChannelCount_1 : dmaChannelCount_0)))
+#define dmacHw_REG_INT_RAW_TRAN(module) (((dmacHw_INT_RAW_t *) dmacHw_REG_INT_RAW_BASE((module)))->RawTfr.lo)
+#define dmacHw_REG_INT_RAW_BLOCK(module) (((dmacHw_INT_RAW_t *) dmacHw_REG_INT_RAW_BASE((module)))->RawBlock.lo)
+#define dmacHw_REG_INT_RAW_STRAN(module) (((dmacHw_INT_RAW_t *) dmacHw_REG_INT_RAW_BASE((module)))->RawSrcTran.lo)
+#define dmacHw_REG_INT_RAW_DTRAN(module) (((dmacHw_INT_RAW_t *) dmacHw_REG_INT_RAW_BASE((module)))->RawDstTran.lo)
+#define dmacHw_REG_INT_RAW_ERROR(module) (((dmacHw_INT_RAW_t *) dmacHw_REG_INT_RAW_BASE((module)))->RawErr.lo)
+
+/* Interrupt status registers */
+#define dmacHw_REG_INT_STAT_BASE(module) ((char *)(dmacHw_REG_INT_RAW_BASE((module)) + sizeof(dmacHw_INT_RAW_t)))
+#define dmacHw_REG_INT_STAT_TRAN(module) (((dmacHw_INT_STATUS_t *) dmacHw_REG_INT_STAT_BASE((module)))->StatusTfr.lo)
+#define dmacHw_REG_INT_STAT_BLOCK(module) (((dmacHw_INT_STATUS_t *) dmacHw_REG_INT_STAT_BASE((module)))->StatusBlock.lo)
+#define dmacHw_REG_INT_STAT_STRAN(module) (((dmacHw_INT_STATUS_t *) dmacHw_REG_INT_STAT_BASE((module)))->StatusSrcTran.lo)
+#define dmacHw_REG_INT_STAT_DTRAN(module) (((dmacHw_INT_STATUS_t *) dmacHw_REG_INT_STAT_BASE((module)))->StatusDstTran.lo)
+#define dmacHw_REG_INT_STAT_ERROR(module) (((dmacHw_INT_STATUS_t *) dmacHw_REG_INT_STAT_BASE((module)))->StatusErr.lo)
+
+/* Interrupt status registers */
+#define dmacHw_REG_INT_MASK_BASE(module) ((char *)(dmacHw_REG_INT_STAT_BASE((module)) + sizeof(dmacHw_INT_STATUS_t)))
+#define dmacHw_REG_INT_MASK_TRAN(module) (((dmacHw_INT_MASK_t *) dmacHw_REG_INT_MASK_BASE((module)))->MaskTfr.lo)
+#define dmacHw_REG_INT_MASK_BLOCK(module) (((dmacHw_INT_MASK_t *) dmacHw_REG_INT_MASK_BASE((module)))->MaskBlock.lo)
+#define dmacHw_REG_INT_MASK_STRAN(module) (((dmacHw_INT_MASK_t *) dmacHw_REG_INT_MASK_BASE((module)))->MaskSrcTran.lo)
+#define dmacHw_REG_INT_MASK_DTRAN(module) (((dmacHw_INT_MASK_t *) dmacHw_REG_INT_MASK_BASE((module)))->MaskDstTran.lo)
+#define dmacHw_REG_INT_MASK_ERROR(module) (((dmacHw_INT_MASK_t *) dmacHw_REG_INT_MASK_BASE((module)))->MaskErr.lo)
+
+/* Interrupt clear registers */
+#define dmacHw_REG_INT_CLEAR_BASE(module) ((char *)(dmacHw_REG_INT_MASK_BASE((module)) + sizeof(dmacHw_INT_MASK_t)))
+#define dmacHw_REG_INT_CLEAR_TRAN(module) (((dmacHw_INT_CLEAR_t *) dmacHw_REG_INT_CLEAR_BASE((module)))->ClearTfr.lo)
+#define dmacHw_REG_INT_CLEAR_BLOCK(module) (((dmacHw_INT_CLEAR_t *) dmacHw_REG_INT_CLEAR_BASE((module)))->ClearBlock.lo)
+#define dmacHw_REG_INT_CLEAR_STRAN(module) (((dmacHw_INT_CLEAR_t *) dmacHw_REG_INT_CLEAR_BASE((module)))->ClearSrcTran.lo)
+#define dmacHw_REG_INT_CLEAR_DTRAN(module) (((dmacHw_INT_CLEAR_t *) dmacHw_REG_INT_CLEAR_BASE((module)))->ClearDstTran.lo)
+#define dmacHw_REG_INT_CLEAR_ERROR(module) (((dmacHw_INT_CLEAR_t *) dmacHw_REG_INT_CLEAR_BASE((module)))->ClearErr.lo)
+#define dmacHw_REG_INT_STATUS(module) (((dmacHw_INT_CLEAR_t *) dmacHw_REG_INT_CLEAR_BASE((module)))->StatusInt.lo)
+
+/* Software handshaking registers */
+#define dmacHw_REG_SW_HS_BASE(module) ((char *)(dmacHw_REG_INT_CLEAR_BASE((module)) + sizeof(dmacHw_INT_CLEAR_t)))
+#define dmacHw_REG_SW_HS_SRC_REQ(module) (((dmacHw_SW_HANDSHAKE_t *) dmacHw_REG_SW_HS_BASE((module)))->ReqSrcReg.lo)
+#define dmacHw_REG_SW_HS_DST_REQ(module) (((dmacHw_SW_HANDSHAKE_t *) dmacHw_REG_SW_HS_BASE((module)))->ReqDstReg.lo)
+#define dmacHw_REG_SW_HS_SRC_SGL_REQ(module) (((dmacHw_SW_HANDSHAKE_t *) dmacHw_REG_SW_HS_BASE((module)))->SglReqSrcReg.lo)
+#define dmacHw_REG_SW_HS_DST_SGL_REQ(module) (((dmacHw_SW_HANDSHAKE_t *) dmacHw_REG_SW_HS_BASE((module)))->SglReqDstReg.lo)
+#define dmacHw_REG_SW_HS_SRC_LST_REQ(module) (((dmacHw_SW_HANDSHAKE_t *) dmacHw_REG_SW_HS_BASE((module)))->LstSrcReg.lo)
+#define dmacHw_REG_SW_HS_DST_LST_REQ(module) (((dmacHw_SW_HANDSHAKE_t *) dmacHw_REG_SW_HS_BASE((module)))->LstDstReg.lo)
+
+/* Miscellaneous registers */
+#define dmacHw_REG_MISC_BASE(module) ((char *)(dmacHw_REG_SW_HS_BASE((module)) + sizeof(dmacHw_SW_HANDSHAKE_t)))
+#define dmacHw_REG_MISC_CFG(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->DmaCfgReg.lo)
+#define dmacHw_REG_MISC_CH_ENABLE(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->ChEnReg.lo)
+#define dmacHw_REG_MISC_ID(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->DmaIdReg.lo)
+#define dmacHw_REG_MISC_TEST(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->DmaTestReg.lo)
+#define dmacHw_REG_MISC_COMP_PARAM1_LO(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm1.lo)
+#define dmacHw_REG_MISC_COMP_PARAM1_HI(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm1.hi)
+#define dmacHw_REG_MISC_COMP_PARAM2_LO(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm2.lo)
+#define dmacHw_REG_MISC_COMP_PARAM2_HI(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm2.hi)
+#define dmacHw_REG_MISC_COMP_PARAM3_LO(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm3.lo)
+#define dmacHw_REG_MISC_COMP_PARAM3_HI(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm3.hi)
+#define dmacHw_REG_MISC_COMP_PARAM4_LO(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm4.lo)
+#define dmacHw_REG_MISC_COMP_PARAM4_HI(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm4.hi)
+#define dmacHw_REG_MISC_COMP_PARAM5_LO(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm5.lo)
+#define dmacHw_REG_MISC_COMP_PARAM5_HI(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm5.hi)
+#define dmacHw_REG_MISC_COMP_PARAM6_LO(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm6.lo)
+#define dmacHw_REG_MISC_COMP_PARAM6_HI(module) (((dmacHw_MISC_t *) dmacHw_REG_MISC_BASE((module)))->CompParm6.hi)
+
+/* Channel control registers */
+#define dmacHw_REG_SAR(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelSar.lo)
+#define dmacHw_REG_DAR(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelDar.lo)
+#define dmacHw_REG_LLP(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelLlp.lo)
+
+#define dmacHw_REG_CTL_LO(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelCtl.lo)
+#define dmacHw_REG_CTL_HI(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelCtl.hi)
+
+#define dmacHw_REG_SSTAT(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelSstat.lo)
+#define dmacHw_REG_DSTAT(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelDstat.lo)
+#define dmacHw_REG_SSTATAR(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelSstatAddr.lo)
+#define dmacHw_REG_DSTATAR(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelDstatAddr.lo)
+
+#define dmacHw_REG_CFG_LO(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelConfig.lo)
+#define dmacHw_REG_CFG_HI(module, chan) (dmacHw_CHAN_BASE((module), (chan))->ChannelConfig.hi)
+
+#define dmacHw_REG_SGR_LO(module, chan) (dmacHw_CHAN_BASE((module), (chan))->SrcGather.lo)
+#define dmacHw_REG_SGR_HI(module, chan) (dmacHw_CHAN_BASE((module), (chan))->SrcGather.hi)
+
+#define dmacHw_REG_DSR_LO(module, chan) (dmacHw_CHAN_BASE((module), (chan))->DstScatter.lo)
+#define dmacHw_REG_DSR_HI(module, chan) (dmacHw_CHAN_BASE((module), (chan))->DstScatter.hi)
+
+#define INT_STATUS_MASK(channel) (0x00000001 << (channel))
+#define CHANNEL_BUSY(mod, channel) (dmacHw_REG_MISC_CH_ENABLE((mod)) & (0x00000001 << (channel)))
+
+/* Bit mask for REG_DMACx_CTL_LO */
+
+#define dmacHw_REG_CTL_INT_EN 0x00000001 /* Channel interrupt enable */
+
+#define dmacHw_REG_CTL_DST_TR_WIDTH_MASK 0x0000000E /* Destination transaction width mask */
+#define dmacHw_REG_CTL_DST_TR_WIDTH_SHIFT 1
+#define dmacHw_REG_CTL_DST_TR_WIDTH_8 0x00000000 /* Destination transaction width 8 bit */
+#define dmacHw_REG_CTL_DST_TR_WIDTH_16 0x00000002 /* Destination transaction width 16 bit */
+#define dmacHw_REG_CTL_DST_TR_WIDTH_32 0x00000004 /* Destination transaction width 32 bit */
+#define dmacHw_REG_CTL_DST_TR_WIDTH_64 0x00000006 /* Destination transaction width 64 bit */
+
+#define dmacHw_REG_CTL_SRC_TR_WIDTH_MASK 0x00000070 /* Source transaction width mask */
+#define dmacHw_REG_CTL_SRC_TR_WIDTH_SHIFT 4
+#define dmacHw_REG_CTL_SRC_TR_WIDTH_8 0x00000000 /* Source transaction width 8 bit */
+#define dmacHw_REG_CTL_SRC_TR_WIDTH_16 0x00000010 /* Source transaction width 16 bit */
+#define dmacHw_REG_CTL_SRC_TR_WIDTH_32 0x00000020 /* Source transaction width 32 bit */
+#define dmacHw_REG_CTL_SRC_TR_WIDTH_64 0x00000030 /* Source transaction width 64 bit */
+
+#define dmacHw_REG_CTL_DS_ENABLE 0x00040000 /* Destination scatter enable */
+#define dmacHw_REG_CTL_SG_ENABLE 0x00020000 /* Source gather enable */
+
+#define dmacHw_REG_CTL_DINC_MASK 0x00000180 /* Destination address inc/dec mask */
+#define dmacHw_REG_CTL_DINC_INC 0x00000000 /* Destination address increment */
+#define dmacHw_REG_CTL_DINC_DEC 0x00000080 /* Destination address decrement */
+#define dmacHw_REG_CTL_DINC_NC 0x00000100 /* Destination address no change */
+
+#define dmacHw_REG_CTL_SINC_MASK 0x00000600 /* Source address inc/dec mask */
+#define dmacHw_REG_CTL_SINC_INC 0x00000000 /* Source address increment */
+#define dmacHw_REG_CTL_SINC_DEC 0x00000200 /* Source address decrement */
+#define dmacHw_REG_CTL_SINC_NC 0x00000400 /* Source address no change */
+
+#define dmacHw_REG_CTL_DST_MSIZE_MASK 0x00003800 /* Destination burst transaction length */
+#define dmacHw_REG_CTL_DST_MSIZE_0 0x00000000 /* No Destination burst */
+#define dmacHw_REG_CTL_DST_MSIZE_4 0x00000800 /* Destination burst transaction length 4 */
+#define dmacHw_REG_CTL_DST_MSIZE_8 0x00001000 /* Destination burst transaction length 8 */
+#define dmacHw_REG_CTL_DST_MSIZE_16 0x00001800 /* Destination burst transaction length 16 */
+
+#define dmacHw_REG_CTL_SRC_MSIZE_MASK 0x0001C000 /* Source burst transaction length */
+#define dmacHw_REG_CTL_SRC_MSIZE_0 0x00000000 /* No Source burst */
+#define dmacHw_REG_CTL_SRC_MSIZE_4 0x00004000 /* Source burst transaction length 4 */
+#define dmacHw_REG_CTL_SRC_MSIZE_8 0x00008000 /* Source burst transaction length 8 */
+#define dmacHw_REG_CTL_SRC_MSIZE_16 0x0000C000 /* Source burst transaction length 16 */
+
+#define dmacHw_REG_CTL_TTFC_MASK 0x00700000 /* Transfer type and flow controller */
+#define dmacHw_REG_CTL_TTFC_MM_DMAC 0x00000000 /* Memory to Memory with DMAC as flow controller */
+#define dmacHw_REG_CTL_TTFC_MP_DMAC 0x00100000 /* Memory to Peripheral with DMAC as flow controller */
+#define dmacHw_REG_CTL_TTFC_PM_DMAC 0x00200000 /* Peripheral to Memory with DMAC as flow controller */
+#define dmacHw_REG_CTL_TTFC_PP_DMAC 0x00300000 /* Peripheral to Peripheral with DMAC as flow controller */
+#define dmacHw_REG_CTL_TTFC_PM_PERI 0x00400000 /* Peripheral to Memory with Peripheral as flow controller */
+#define dmacHw_REG_CTL_TTFC_PP_SPERI 0x00500000 /* Peripheral to Peripheral with Source Peripheral as flow controller */
+#define dmacHw_REG_CTL_TTFC_MP_PERI 0x00600000 /* Memory to Peripheral with Peripheral as flow controller */
+#define dmacHw_REG_CTL_TTFC_PP_DPERI 0x00700000 /* Peripheral to Peripheral with Destination Peripheral as flow controller */
+
+#define dmacHw_REG_CTL_DMS_MASK 0x01800000 /* Destination AHB master interface */
+#define dmacHw_REG_CTL_DMS_1 0x00000000 /* Destination AHB master interface 1 */
+#define dmacHw_REG_CTL_DMS_2 0x00800000 /* Destination AHB master interface 2 */
+
+#define dmacHw_REG_CTL_SMS_MASK 0x06000000 /* Source AHB master interface */
+#define dmacHw_REG_CTL_SMS_1 0x00000000 /* Source AHB master interface 1 */
+#define dmacHw_REG_CTL_SMS_2 0x02000000 /* Source AHB master interface 2 */
+
+#define dmacHw_REG_CTL_LLP_DST_EN 0x08000000 /* Block chaining enable for destination side */
+#define dmacHw_REG_CTL_LLP_SRC_EN 0x10000000 /* Block chaining enable for source side */
+
+/* Bit mask for REG_DMACx_CTL_HI */
+#define dmacHw_REG_CTL_BLOCK_TS_MASK 0x00000FFF /* Block transfer size */
+#define dmacHw_REG_CTL_DONE 0x00001000 /* Block trasnfer done */
+
+/* Bit mask for REG_DMACx_CFG_LO */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_SHIFT 5 /* Channel priority shift */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_MASK 0x000000E0 /* Channel priority mask */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_0 0x00000000 /* Channel priority 0 */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_1 0x00000020 /* Channel priority 1 */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_2 0x00000040 /* Channel priority 2 */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_3 0x00000060 /* Channel priority 3 */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_4 0x00000080 /* Channel priority 4 */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_5 0x000000A0 /* Channel priority 5 */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_6 0x000000C0 /* Channel priority 6 */
+#define dmacHw_REG_CFG_LO_CH_PRIORITY_7 0x000000E0 /* Channel priority 7 */
+
+#define dmacHw_REG_CFG_LO_CH_SUSPEND 0x00000100 /* Channel suspend */
+#define dmacHw_REG_CFG_LO_CH_FIFO_EMPTY 0x00000200 /* Channel FIFO empty */
+#define dmacHw_REG_CFG_LO_DST_CH_SW_HS 0x00000400 /* Destination channel SW handshaking */
+#define dmacHw_REG_CFG_LO_SRC_CH_SW_HS 0x00000800 /* Source channel SW handshaking */
+
+#define dmacHw_REG_CFG_LO_CH_LOCK_MASK 0x00003000 /* Channel locking mask */
+#define dmacHw_REG_CFG_LO_CH_LOCK_DMA 0x00000000 /* Channel lock over the entire DMA transfer operation */
+#define dmacHw_REG_CFG_LO_CH_LOCK_BLOCK 0x00001000 /* Channel lock over the block transfer operation */
+#define dmacHw_REG_CFG_LO_CH_LOCK_TRANS 0x00002000 /* Channel lock over the transaction */
+#define dmacHw_REG_CFG_LO_CH_LOCK_ENABLE 0x00010000 /* Channel lock enable */
+
+#define dmacHw_REG_CFG_LO_BUS_LOCK_MASK 0x0000C000 /* Bus locking mask */
+#define dmacHw_REG_CFG_LO_BUS_LOCK_DMA 0x00000000 /* Bus lock over the entire DMA transfer operation */
+#define dmacHw_REG_CFG_LO_BUS_LOCK_BLOCK 0x00004000 /* Bus lock over the block transfer operation */
+#define dmacHw_REG_CFG_LO_BUS_LOCK_TRANS 0x00008000 /* Bus lock over the transaction */
+#define dmacHw_REG_CFG_LO_BUS_LOCK_ENABLE 0x00020000 /* Bus lock enable */
+
+#define dmacHw_REG_CFG_LO_DST_HS_POLARITY_LOW 0x00040000 /* Destination channel handshaking signal polarity low */
+#define dmacHw_REG_CFG_LO_SRC_HS_POLARITY_LOW 0x00080000 /* Source channel handshaking signal polarity low */
+
+#define dmacHw_REG_CFG_LO_MAX_AMBA_BURST_LEN_MASK 0x3FF00000 /* Maximum AMBA burst length */
+
+#define dmacHw_REG_CFG_LO_AUTO_RELOAD_SRC 0x40000000 /* Source address auto reload */
+#define dmacHw_REG_CFG_LO_AUTO_RELOAD_DST 0x80000000 /* Destination address auto reload */
+
+/* Bit mask for REG_DMACx_CFG_HI */
+#define dmacHw_REG_CFG_HI_FC_DST_READY 0x00000001 /* Source transaction request is serviced when destination is ready */
+#define dmacHw_REG_CFG_HI_FIFO_ENOUGH 0x00000002 /* Initiate burst transaction when enough data in available in FIFO */
+
+#define dmacHw_REG_CFG_HI_AHB_HPROT_MASK 0x0000001C /* AHB protection mask */
+#define dmacHw_REG_CFG_HI_AHB_HPROT_1 0x00000004 /* AHB protection 1 */
+#define dmacHw_REG_CFG_HI_AHB_HPROT_2 0x00000008 /* AHB protection 2 */
+#define dmacHw_REG_CFG_HI_AHB_HPROT_3 0x00000010 /* AHB protection 3 */
+
+#define dmacHw_REG_CFG_HI_UPDATE_DST_STAT 0x00000020 /* Destination status update enable */
+#define dmacHw_REG_CFG_HI_UPDATE_SRC_STAT 0x00000040 /* Source status update enable */
+
+#define dmacHw_REG_CFG_HI_SRC_PERI_INTF_MASK 0x00000780 /* Source peripheral hardware interface mask */
+#define dmacHw_REG_CFG_HI_DST_PERI_INTF_MASK 0x00007800 /* Destination peripheral hardware interface mask */
+
+/* DMA Configuration Parameters */
+#define dmacHw_REG_COMP_PARAM_NUM_CHANNELS 0x00000700 /* Number of channels */
+#define dmacHw_REG_COMP_PARAM_NUM_INTERFACE 0x00001800 /* Number of master interface */
+#define dmacHw_REG_COMP_PARAM_MAX_BLK_SIZE 0x0000000f /* Maximum brust size */
+#define dmacHw_REG_COMP_PARAM_DATA_WIDTH 0x00006000 /* Data transfer width */
+
+/* Define GET/SET macros to program the registers */
+#define dmacHw_SET_SAR(module, channel, addr) (dmacHw_REG_SAR((module), (channel)) = (uint32_t) (addr))
+#define dmacHw_SET_DAR(module, channel, addr) (dmacHw_REG_DAR((module), (channel)) = (uint32_t) (addr))
+#define dmacHw_SET_LLP(module, channel, ptr) (dmacHw_REG_LLP((module), (channel)) = (uint32_t) (ptr))
+
+#define dmacHw_GET_SSTAT(module, channel) (dmacHw_REG_SSTAT((module), (channel)))
+#define dmacHw_GET_DSTAT(module, channel) (dmacHw_REG_DSTAT((module), (channel)))
+
+#define dmacHw_SET_SSTATAR(module, channel, addr) (dmacHw_REG_SSTATAR((module), (channel)) = (uint32_t) (addr))
+#define dmacHw_SET_DSTATAR(module, channel, addr) (dmacHw_REG_DSTATAR((module), (channel)) = (uint32_t) (addr))
+
+#define dmacHw_SET_CONTROL_LO(module, channel, ctl) (dmacHw_REG_CTL_LO((module), (channel)) |= (ctl))
+#define dmacHw_RESET_CONTROL_LO(module, channel) (dmacHw_REG_CTL_LO((module), (channel)) = 0)
+#define dmacHw_GET_CONTROL_LO(module, channel) (dmacHw_REG_CTL_LO((module), (channel)))
+
+#define dmacHw_SET_CONTROL_HI(module, channel, ctl) (dmacHw_REG_CTL_HI((module), (channel)) |= (ctl))
+#define dmacHw_RESET_CONTROL_HI(module, channel) (dmacHw_REG_CTL_HI((module), (channel)) = 0)
+#define dmacHw_GET_CONTROL_HI(module, channel) (dmacHw_REG_CTL_HI((module), (channel)))
+
+#define dmacHw_GET_BLOCK_SIZE(module, channel) (dmacHw_REG_CTL_HI((module), (channel)) & dmacHw_REG_CTL_BLOCK_TS_MASK)
+#define dmacHw_DMA_COMPLETE(module, channel) (dmacHw_REG_CTL_HI((module), (channel)) & dmacHw_REG_CTL_DONE)
+
+#define dmacHw_SET_CONFIG_LO(module, channel, cfg) (dmacHw_REG_CFG_LO((module), (channel)) |= (cfg))
+#define dmacHw_RESET_CONFIG_LO(module, channel) (dmacHw_REG_CFG_LO((module), (channel)) = 0)
+#define dmacHw_GET_CONFIG_LO(module, channel) (dmacHw_REG_CFG_LO((module), (channel)))
+#define dmacHw_SET_AMBA_BUSRT_LEN(module, channel, len) (dmacHw_REG_CFG_LO((module), (channel)) = (dmacHw_REG_CFG_LO((module), (channel)) & ~(dmacHw_REG_CFG_LO_MAX_AMBA_BURST_LEN_MASK)) | (((len) << 20) & dmacHw_REG_CFG_LO_MAX_AMBA_BURST_LEN_MASK))
+#define dmacHw_SET_CHANNEL_PRIORITY(module, channel, prio) (dmacHw_REG_CFG_LO((module), (channel)) = (dmacHw_REG_CFG_LO((module), (channel)) & ~(dmacHw_REG_CFG_LO_CH_PRIORITY_MASK)) | (prio))
+#define dmacHw_SET_AHB_HPROT(module, channel, protect) (dmacHw_REG_CFG_HI(module, channel) = (dmacHw_REG_CFG_HI((module), (channel)) & ~(dmacHw_REG_CFG_HI_AHB_HPROT_MASK)) | (protect))
+
+#define dmacHw_SET_CONFIG_HI(module, channel, cfg) (dmacHw_REG_CFG_HI((module), (channel)) |= (cfg))
+#define dmacHw_RESET_CONFIG_HI(module, channel) (dmacHw_REG_CFG_HI((module), (channel)) = 0)
+#define dmacHw_GET_CONFIG_HI(module, channel) (dmacHw_REG_CFG_HI((module), (channel)))
+#define dmacHw_SET_SRC_PERI_INTF(module, channel, intf) (dmacHw_REG_CFG_HI((module), (channel)) = (dmacHw_REG_CFG_HI((module), (channel)) & ~(dmacHw_REG_CFG_HI_SRC_PERI_INTF_MASK)) | (((intf) << 7) & dmacHw_REG_CFG_HI_SRC_PERI_INTF_MASK))
+#define dmacHw_SRC_PERI_INTF(intf) (((intf) << 7) & dmacHw_REG_CFG_HI_SRC_PERI_INTF_MASK)
+#define dmacHw_SET_DST_PERI_INTF(module, channel, intf) (dmacHw_REG_CFG_HI((module), (channel)) = (dmacHw_REG_CFG_HI((module), (channel)) & ~(dmacHw_REG_CFG_HI_DST_PERI_INTF_MASK)) | (((intf) << 11) & dmacHw_REG_CFG_HI_DST_PERI_INTF_MASK))
+#define dmacHw_DST_PERI_INTF(intf) (((intf) << 11) & dmacHw_REG_CFG_HI_DST_PERI_INTF_MASK)
+
+#define dmacHw_DMA_START(module, channel) (dmacHw_REG_MISC_CH_ENABLE((module)) = (0x00000001 << ((channel) + 8)) | (0x00000001 << (channel)))
+#define dmacHw_DMA_STOP(module, channel) (dmacHw_REG_MISC_CH_ENABLE((module)) = (0x00000001 << ((channel) + 8)))
+#define dmacHw_DMA_ENABLE(module) (dmacHw_REG_MISC_CFG((module)) = 1)
+#define dmacHw_DMA_DISABLE(module) (dmacHw_REG_MISC_CFG((module)) = 0)
+
+#define dmacHw_TRAN_INT_ENABLE(module, channel) (dmacHw_REG_INT_MASK_TRAN((module)) = (0x00000001 << ((channel) + 8)) | (0x00000001 << (channel)))
+#define dmacHw_BLOCK_INT_ENABLE(module, channel) (dmacHw_REG_INT_MASK_BLOCK((module)) = (0x00000001 << ((channel) + 8)) | (0x00000001 << (channel)))
+#define dmacHw_ERROR_INT_ENABLE(module, channel) (dmacHw_REG_INT_MASK_ERROR((module)) = (0x00000001 << ((channel) + 8)) | (0x00000001 << (channel)))
+
+#define dmacHw_TRAN_INT_DISABLE(module, channel) (dmacHw_REG_INT_MASK_TRAN((module)) = (0x00000001 << ((channel) + 8)))
+#define dmacHw_BLOCK_INT_DISABLE(module, channel) (dmacHw_REG_INT_MASK_BLOCK((module)) = (0x00000001 << ((channel) + 8)))
+#define dmacHw_ERROR_INT_DISABLE(module, channel) (dmacHw_REG_INT_MASK_ERROR((module)) = (0x00000001 << ((channel) + 8)))
+#define dmacHw_STRAN_INT_DISABLE(module, channel) (dmacHw_REG_INT_MASK_STRAN((module)) = (0x00000001 << ((channel) + 8)))
+#define dmacHw_DTRAN_INT_DISABLE(module, channel) (dmacHw_REG_INT_MASK_DTRAN((module)) = (0x00000001 << ((channel) + 8)))
+
+#define dmacHw_TRAN_INT_CLEAR(module, channel) (dmacHw_REG_INT_CLEAR_TRAN((module)) = (0x00000001 << (channel)))
+#define dmacHw_BLOCK_INT_CLEAR(module, channel) (dmacHw_REG_INT_CLEAR_BLOCK((module)) = (0x00000001 << (channel)))
+#define dmacHw_ERROR_INT_CLEAR(module, channel) (dmacHw_REG_INT_CLEAR_ERROR((module)) = (0x00000001 << (channel)))
+
+#define dmacHw_GET_NUM_CHANNEL(module) (((dmacHw_REG_MISC_COMP_PARAM1_HI((module)) & dmacHw_REG_COMP_PARAM_NUM_CHANNELS) >> 8) + 1)
+#define dmacHw_GET_NUM_INTERFACE(module) (((dmacHw_REG_MISC_COMP_PARAM1_HI((module)) & dmacHw_REG_COMP_PARAM_NUM_INTERFACE) >> 11) + 1)
+#define dmacHw_GET_MAX_BLOCK_SIZE(module, channel) ((dmacHw_REG_MISC_COMP_PARAM1_LO((module)) >> (4 * (channel))) & dmacHw_REG_COMP_PARAM_MAX_BLK_SIZE)
+#define dmacHw_GET_CHANNEL_DATA_WIDTH(module, channel) ((dmacHw_REG_MISC_COMP_PARAM1_HI((module)) & dmacHw_REG_COMP_PARAM_DATA_WIDTH) >> 13)
+
+#endif /* _DMACHW_REG_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+
+#ifndef CSP_HW_CFG_H
+#define CSP_HW_CFG_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <cfg_global.h>
+#include <mach/csp/cap_inline.h>
+
+#if defined(__KERNEL__)
+#include <mach/memory_settings.h>
+#else
+#include <hw_cfg.h>
+#endif
+
+/* Some items that can be defined externally, but will be set to default values */
+/* if they are not defined. */
+/* HW_CFG_PLL_SPREAD_SPECTRUM_DISABLE Default undefined and SS is enabled. */
+/* HW_CFG_SDRAM_CAS_LATENCY 5 Default 5, Values [3..6] */
+/* HW_CFG_SDRAM_CHIP_SELECT_CNT 1 Default 1, Vaules [1..2] */
+/* HW_CFG_SDRAM_SPEED_GRADE 667 Default 667, Values [400,533,667,800] */
+/* HW_CFG_SDRAM_WIDTH_BITS 16 Default 16, Vaules [8,16] */
+/* HW_CFG_SDRAM_ADDR_BRC Default undefined and Row-Bank-Col (RBC) addressing used. Define to use Bank-Row-Col (BRC). */
+/* HW_CFG_SDRAM_CLK_ASYNC Default undefined and DDR clock is synchronous with AXI BUS clock. Define for ASYNC mode. */
+
+#if defined(CFG_GLOBAL_CHIP)
+ #if (CFG_GLOBAL_CHIP == FPGA11107)
+ #define HW_CFG_BUS_CLK_HZ 5000000
+ #define HW_CFG_DDR_CTLR_CLK_HZ 10000000
+ #define HW_CFG_DDR_PHY_OMIT
+ #define HW_CFG_UART_CLK_HZ 7500000
+ #else
+ #define HW_CFG_PLL_VCO_HZ 2000000000
+ #define HW_CFG_PLL2_VCO_HZ 1800000000
+ #define HW_CFG_ARM_CLK_HZ CAP_HW_CFG_ARM_CLK_HZ
+ #define HW_CFG_BUS_CLK_HZ 166666666
+ #define HW_CFG_DDR_CTLR_CLK_HZ 333333333
+ #define HW_CFG_DDR_PHY_CLK_HZ (2 * HW_CFG_DDR_CTLR_CLK_HZ)
+ #define HW_CFG_UART_CLK_HZ 142857142
+ #define HW_CFG_VPM_CLK_HZ CAP_HW_CFG_VPM_CLK_HZ
+ #endif
+#else
+ #define HW_CFG_PLL_VCO_HZ 1800000000
+ #define HW_CFG_PLL2_VCO_HZ 1800000000
+ #define HW_CFG_ARM_CLK_HZ 450000000
+ #define HW_CFG_BUS_CLK_HZ 150000000
+ #define HW_CFG_DDR_CTLR_CLK_HZ 300000000
+ #define HW_CFG_DDR_PHY_CLK_HZ (2 * HW_CFG_DDR_CTLR_CLK_HZ)
+ #define HW_CFG_UART_CLK_HZ 150000000
+ #define HW_CFG_VPM_CLK_HZ 300000000
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+
+#endif /* CSP_HW_CFG_H */
+
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file intcHw_reg.h
+*
+* @brief platform specific interrupt controller bit assignments
+*
+* @note
+* None
+*/
+/****************************************************************************/
+
+#ifndef _INTCHW_REG_H
+#define _INTCHW_REG_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <csp/stdint.h>
+#include <csp/reg.h>
+#include <mach/csp/mm_io.h>
+
+/* ---- Public Constants and Types --------------------------------------- */
+
+#define INTCHW_NUM_IRQ_PER_INTC 32 /* Maximum number of interrupt controllers */
+#define INTCHW_NUM_INTC 3
+
+/* Defines for interrupt controllers. This simplifies and cleans up the function calls. */
+#define INTCHW_INTC0 ((void *)MM_IO_BASE_INTC0)
+#define INTCHW_INTC1 ((void *)MM_IO_BASE_INTC1)
+#define INTCHW_SINTC ((void *)MM_IO_BASE_SINTC)
+
+/* INTC0 - interrupt controller 0 */
+#define INTCHW_INTC0_PIF_BITNUM 31 /* Peripheral interface interrupt */
+#define INTCHW_INTC0_CLCD_BITNUM 30 /* LCD Controller interrupt */
+#define INTCHW_INTC0_GE_BITNUM 29 /* Graphic engine interrupt */
+#define INTCHW_INTC0_APM_BITNUM 28 /* Audio process module interrupt */
+#define INTCHW_INTC0_ESW_BITNUM 27 /* Ethernet switch interrupt */
+#define INTCHW_INTC0_SPIH_BITNUM 26 /* SPI host interrupt */
+#define INTCHW_INTC0_TIMER3_BITNUM 25 /* Timer3 interrupt */
+#define INTCHW_INTC0_TIMER2_BITNUM 24 /* Timer2 interrupt */
+#define INTCHW_INTC0_TIMER1_BITNUM 23 /* Timer1 interrupt */
+#define INTCHW_INTC0_TIMER0_BITNUM 22 /* Timer0 interrupt */
+#define INTCHW_INTC0_SDIOH1_BITNUM 21 /* SDIO1 host interrupt */
+#define INTCHW_INTC0_SDIOH0_BITNUM 20 /* SDIO0 host interrupt */
+#define INTCHW_INTC0_USBD_BITNUM 19 /* USB device interrupt */
+#define INTCHW_INTC0_USBH1_BITNUM 18 /* USB1 host interrupt */
+#define INTCHW_INTC0_USBHD2_BITNUM 17 /* USB host2/device2 interrupt */
+#define INTCHW_INTC0_VPM_BITNUM 16 /* Voice process module interrupt */
+#define INTCHW_INTC0_DMA1C7_BITNUM 15 /* DMA1 channel 7 interrupt */
+#define INTCHW_INTC0_DMA1C6_BITNUM 14 /* DMA1 channel 6 interrupt */
+#define INTCHW_INTC0_DMA1C5_BITNUM 13 /* DMA1 channel 5 interrupt */
+#define INTCHW_INTC0_DMA1C4_BITNUM 12 /* DMA1 channel 4 interrupt */
+#define INTCHW_INTC0_DMA1C3_BITNUM 11 /* DMA1 channel 3 interrupt */
+#define INTCHW_INTC0_DMA1C2_BITNUM 10 /* DMA1 channel 2 interrupt */
+#define INTCHW_INTC0_DMA1C1_BITNUM 9 /* DMA1 channel 1 interrupt */
+#define INTCHW_INTC0_DMA1C0_BITNUM 8 /* DMA1 channel 0 interrupt */
+#define INTCHW_INTC0_DMA0C7_BITNUM 7 /* DMA0 channel 7 interrupt */
+#define INTCHW_INTC0_DMA0C6_BITNUM 6 /* DMA0 channel 6 interrupt */
+#define INTCHW_INTC0_DMA0C5_BITNUM 5 /* DMA0 channel 5 interrupt */
+#define INTCHW_INTC0_DMA0C4_BITNUM 4 /* DMA0 channel 4 interrupt */
+#define INTCHW_INTC0_DMA0C3_BITNUM 3 /* DMA0 channel 3 interrupt */
+#define INTCHW_INTC0_DMA0C2_BITNUM 2 /* DMA0 channel 2 interrupt */
+#define INTCHW_INTC0_DMA0C1_BITNUM 1 /* DMA0 channel 1 interrupt */
+#define INTCHW_INTC0_DMA0C0_BITNUM 0 /* DMA0 channel 0 interrupt */
+
+#define INTCHW_INTC0_PIF (1<<INTCHW_INTC0_PIF_BITNUM)
+#define INTCHW_INTC0_CLCD (1<<INTCHW_INTC0_CLCD_BITNUM)
+#define INTCHW_INTC0_GE (1<<INTCHW_INTC0_GE_BITNUM)
+#define INTCHW_INTC0_APM (1<<INTCHW_INTC0_APM_BITNUM)
+#define INTCHW_INTC0_ESW (1<<INTCHW_INTC0_ESW_BITNUM)
+#define INTCHW_INTC0_SPIH (1<<INTCHW_INTC0_SPIH_BITNUM)
+#define INTCHW_INTC0_TIMER3 (1<<INTCHW_INTC0_TIMER3_BITNUM)
+#define INTCHW_INTC0_TIMER2 (1<<INTCHW_INTC0_TIMER2_BITNUM)
+#define INTCHW_INTC0_TIMER1 (1<<INTCHW_INTC0_TIMER1_BITNUM)
+#define INTCHW_INTC0_TIMER0 (1<<INTCHW_INTC0_TIMER0_BITNUM)
+#define INTCHW_INTC0_SDIOH1 (1<<INTCHW_INTC0_SDIOH1_BITNUM)
+#define INTCHW_INTC0_SDIOH0 (1<<INTCHW_INTC0_SDIOH0_BITNUM)
+#define INTCHW_INTC0_USBD (1<<INTCHW_INTC0_USBD_BITNUM)
+#define INTCHW_INTC0_USBH1 (1<<INTCHW_INTC0_USBH1_BITNUM)
+#define INTCHW_INTC0_USBHD2 (1<<INTCHW_INTC0_USBHD2_BITNUM)
+#define INTCHW_INTC0_VPM (1<<INTCHW_INTC0_VPM_BITNUM)
+#define INTCHW_INTC0_DMA1C7 (1<<INTCHW_INTC0_DMA1C7_BITNUM)
+#define INTCHW_INTC0_DMA1C6 (1<<INTCHW_INTC0_DMA1C6_BITNUM)
+#define INTCHW_INTC0_DMA1C5 (1<<INTCHW_INTC0_DMA1C5_BITNUM)
+#define INTCHW_INTC0_DMA1C4 (1<<INTCHW_INTC0_DMA1C4_BITNUM)
+#define INTCHW_INTC0_DMA1C3 (1<<INTCHW_INTC0_DMA1C3_BITNUM)
+#define INTCHW_INTC0_DMA1C2 (1<<INTCHW_INTC0_DMA1C2_BITNUM)
+#define INTCHW_INTC0_DMA1C1 (1<<INTCHW_INTC0_DMA1C1_BITNUM)
+#define INTCHW_INTC0_DMA1C0 (1<<INTCHW_INTC0_DMA1C0_BITNUM)
+#define INTCHW_INTC0_DMA0C7 (1<<INTCHW_INTC0_DMA0C7_BITNUM)
+#define INTCHW_INTC0_DMA0C6 (1<<INTCHW_INTC0_DMA0C6_BITNUM)
+#define INTCHW_INTC0_DMA0C5 (1<<INTCHW_INTC0_DMA0C5_BITNUM)
+#define INTCHW_INTC0_DMA0C4 (1<<INTCHW_INTC0_DMA0C4_BITNUM)
+#define INTCHW_INTC0_DMA0C3 (1<<INTCHW_INTC0_DMA0C3_BITNUM)
+#define INTCHW_INTC0_DMA0C2 (1<<INTCHW_INTC0_DMA0C2_BITNUM)
+#define INTCHW_INTC0_DMA0C1 (1<<INTCHW_INTC0_DMA0C1_BITNUM)
+#define INTCHW_INTC0_DMA0C0 (1<<INTCHW_INTC0_DMA0C0_BITNUM)
+
+/* INTC1 - interrupt controller 1 */
+#define INTCHW_INTC1_DDRVPMP_BITNUM 27 /* DDR and VPM PLL clock phase relationship interupt (Not for A0) */
+#define INTCHW_INTC1_DDRVPMT_BITNUM 26 /* DDR and VPM HW phase align timeout interrupt (Not for A0) */
+#define INTCHW_INTC1_DDRP_BITNUM 26 /* DDR and PLL clock phase relationship interupt (For A0 only)) */
+#define INTCHW_INTC1_RTC2_BITNUM 25 /* Real time clock tamper interrupt */
+#define INTCHW_INTC1_VDEC_BITNUM 24 /* Hantro Video Decoder interrupt */
+/* Bits 13-23 are non-secure versions of the corresponding secure bits in SINTC bits 0-10. */
+#define INTCHW_INTC1_SPUM_BITNUM 23 /* Secure process module interrupt */
+#define INTCHW_INTC1_RTC1_BITNUM 22 /* Real time clock one-shot interrupt */
+#define INTCHW_INTC1_RTC0_BITNUM 21 /* Real time clock periodic interrupt */
+#define INTCHW_INTC1_RNG_BITNUM 20 /* Random number generator interrupt */
+#define INTCHW_INTC1_FMPU_BITNUM 19 /* Flash memory parition unit interrupt */
+#define INTCHW_INTC1_VMPU_BITNUM 18 /* VRAM memory partition interrupt */
+#define INTCHW_INTC1_DMPU_BITNUM 17 /* DDR2 memory partition interrupt */
+#define INTCHW_INTC1_KEYC_BITNUM 16 /* Key pad controller interrupt */
+#define INTCHW_INTC1_TSC_BITNUM 15 /* Touch screen controller interrupt */
+#define INTCHW_INTC1_UART0_BITNUM 14 /* UART 0 */
+#define INTCHW_INTC1_WDOG_BITNUM 13 /* Watchdog timer interrupt */
+
+#define INTCHW_INTC1_UART1_BITNUM 12 /* UART 1 */
+#define INTCHW_INTC1_PMUIRQ_BITNUM 11 /* ARM performance monitor interrupt */
+#define INTCHW_INTC1_COMMRX_BITNUM 10 /* ARM DDC receive interrupt */
+#define INTCHW_INTC1_COMMTX_BITNUM 9 /* ARM DDC transmit interrupt */
+#define INTCHW_INTC1_FLASHC_BITNUM 8 /* Flash controller interrupt */
+#define INTCHW_INTC1_GPHY_BITNUM 7 /* Gigabit Phy interrupt */
+#define INTCHW_INTC1_SPIS_BITNUM 6 /* SPI slave interrupt */
+#define INTCHW_INTC1_I2CS_BITNUM 5 /* I2C slave interrupt */
+#define INTCHW_INTC1_I2CH_BITNUM 4 /* I2C host interrupt */
+#define INTCHW_INTC1_I2S1_BITNUM 3 /* I2S1 interrupt */
+#define INTCHW_INTC1_I2S0_BITNUM 2 /* I2S0 interrupt */
+#define INTCHW_INTC1_GPIO1_BITNUM 1 /* GPIO bit 64//32 combined interrupt */
+#define INTCHW_INTC1_GPIO0_BITNUM 0 /* GPIO bit 31//0 combined interrupt */
+
+#define INTCHW_INTC1_DDRVPMT (1<<INTCHW_INTC1_DDRVPMT_BITNUM)
+#define INTCHW_INTC1_DDRVPMP (1<<INTCHW_INTC1_DDRVPMP_BITNUM)
+#define INTCHW_INTC1_DDRP (1<<INTCHW_INTC1_DDRP_BITNUM)
+#define INTCHW_INTC1_VDEC (1<<INTCHW_INTC1_VDEC_BITNUM)
+#define INTCHW_INTC1_SPUM (1<<INTCHW_INTC1_SPUM_BITNUM)
+#define INTCHW_INTC1_RTC2 (1<<INTCHW_INTC1_RTC2_BITNUM)
+#define INTCHW_INTC1_RTC1 (1<<INTCHW_INTC1_RTC1_BITNUM)
+#define INTCHW_INTC1_RTC0 (1<<INTCHW_INTC1_RTC0_BITNUM)
+#define INTCHW_INTC1_RNG (1<<INTCHW_INTC1_RNG_BITNUM)
+#define INTCHW_INTC1_FMPU (1<<INTCHW_INTC1_FMPU_BITNUM)
+#define INTCHW_INTC1_IMPU (1<<INTCHW_INTC1_IMPU_BITNUM)
+#define INTCHW_INTC1_DMPU (1<<INTCHW_INTC1_DMPU_BITNUM)
+#define INTCHW_INTC1_KEYC (1<<INTCHW_INTC1_KEYC_BITNUM)
+#define INTCHW_INTC1_TSC (1<<INTCHW_INTC1_TSC_BITNUM)
+#define INTCHW_INTC1_UART0 (1<<INTCHW_INTC1_UART0_BITNUM)
+#define INTCHW_INTC1_WDOG (1<<INTCHW_INTC1_WDOG_BITNUM)
+#define INTCHW_INTC1_UART1 (1<<INTCHW_INTC1_UART1_BITNUM)
+#define INTCHW_INTC1_PMUIRQ (1<<INTCHW_INTC1_PMUIRQ_BITNUM)
+#define INTCHW_INTC1_COMMRX (1<<INTCHW_INTC1_COMMRX_BITNUM)
+#define INTCHW_INTC1_COMMTX (1<<INTCHW_INTC1_COMMTX_BITNUM)
+#define INTCHW_INTC1_FLASHC (1<<INTCHW_INTC1_FLASHC_BITNUM)
+#define INTCHW_INTC1_GPHY (1<<INTCHW_INTC1_GPHY_BITNUM)
+#define INTCHW_INTC1_SPIS (1<<INTCHW_INTC1_SPIS_BITNUM)
+#define INTCHW_INTC1_I2CS (1<<INTCHW_INTC1_I2CS_BITNUM)
+#define INTCHW_INTC1_I2CH (1<<INTCHW_INTC1_I2CH_BITNUM)
+#define INTCHW_INTC1_I2S1 (1<<INTCHW_INTC1_I2S1_BITNUM)
+#define INTCHW_INTC1_I2S0 (1<<INTCHW_INTC1_I2S0_BITNUM)
+#define INTCHW_INTC1_GPIO1 (1<<INTCHW_INTC1_GPIO1_BITNUM)
+#define INTCHW_INTC1_GPIO0 (1<<INTCHW_INTC1_GPIO0_BITNUM)
+
+/* SINTC secure int controller */
+#define INTCHW_SINTC_RTC2_BITNUM 15 /* Real time clock tamper interrupt */
+#define INTCHW_SINTC_TIMER3_BITNUM 14 /* Secure timer3 interrupt */
+#define INTCHW_SINTC_TIMER2_BITNUM 13 /* Secure timer2 interrupt */
+#define INTCHW_SINTC_TIMER1_BITNUM 12 /* Secure timer1 interrupt */
+#define INTCHW_SINTC_TIMER0_BITNUM 11 /* Secure timer0 interrupt */
+#define INTCHW_SINTC_SPUM_BITNUM 10 /* Secure process module interrupt */
+#define INTCHW_SINTC_RTC1_BITNUM 9 /* Real time clock one-shot interrupt */
+#define INTCHW_SINTC_RTC0_BITNUM 8 /* Real time clock periodic interrupt */
+#define INTCHW_SINTC_RNG_BITNUM 7 /* Random number generator interrupt */
+#define INTCHW_SINTC_FMPU_BITNUM 6 /* Flash memory parition unit interrupt */
+#define INTCHW_SINTC_VMPU_BITNUM 5 /* VRAM memory partition interrupt */
+#define INTCHW_SINTC_DMPU_BITNUM 4 /* DDR2 memory partition interrupt */
+#define INTCHW_SINTC_KEYC_BITNUM 3 /* Key pad controller interrupt */
+#define INTCHW_SINTC_TSC_BITNUM 2 /* Touch screen controller interrupt */
+#define INTCHW_SINTC_UART0_BITNUM 1 /* UART0 interrupt */
+#define INTCHW_SINTC_WDOG_BITNUM 0 /* Watchdog timer interrupt */
+
+#define INTCHW_SINTC_TIMER3 (1<<INTCHW_SINTC_TIMER3_BITNUM)
+#define INTCHW_SINTC_TIMER2 (1<<INTCHW_SINTC_TIMER2_BITNUM)
+#define INTCHW_SINTC_TIMER1 (1<<INTCHW_SINTC_TIMER1_BITNUM)
+#define INTCHW_SINTC_TIMER0 (1<<INTCHW_SINTC_TIMER0_BITNUM)
+#define INTCHW_SINTC_SPUM (1<<INTCHW_SINTC_SPUM_BITNUM)
+#define INTCHW_SINTC_RTC2 (1<<INTCHW_SINTC_RTC2_BITNUM)
+#define INTCHW_SINTC_RTC1 (1<<INTCHW_SINTC_RTC1_BITNUM)
+#define INTCHW_SINTC_RTC0 (1<<INTCHW_SINTC_RTC0_BITNUM)
+#define INTCHW_SINTC_RNG (1<<INTCHW_SINTC_RNG_BITNUM)
+#define INTCHW_SINTC_FMPU (1<<INTCHW_SINTC_FMPU_BITNUM)
+#define INTCHW_SINTC_IMPU (1<<INTCHW_SINTC_IMPU_BITNUM)
+#define INTCHW_SINTC_DMPU (1<<INTCHW_SINTC_DMPU_BITNUM)
+#define INTCHW_SINTC_KEYC (1<<INTCHW_SINTC_KEYC_BITNUM)
+#define INTCHW_SINTC_TSC (1<<INTCHW_SINTC_TSC_BITNUM)
+#define INTCHW_SINTC_UART0 (1<<INTCHW_SINTC_UART0_BITNUM)
+#define INTCHW_SINTC_WDOG (1<<INTCHW_SINTC_WDOG_BITNUM)
+
+/* PL192 Vectored Interrupt Controller (VIC) layout */
+#define INTCHW_IRQSTATUS 0x00 /* IRQ status register */
+#define INTCHW_FIQSTATUS 0x04 /* FIQ status register */
+#define INTCHW_RAWINTR 0x08 /* Raw Interrupt Status register */
+#define INTCHW_INTSELECT 0x0c /* Interrupt Select Register */
+#define INTCHW_INTENABLE 0x10 /* Interrupt Enable Register */
+#define INTCHW_INTENCLEAR 0x14 /* Interrupt Enable Clear Register */
+#define INTCHW_SOFTINT 0x18 /* Soft Interrupt Register */
+#define INTCHW_SOFTINTCLEAR 0x1c /* Soft Interrupt Clear Register */
+#define INTCHW_PROTECTION 0x20 /* Protection Enable Register */
+#define INTCHW_SWPRIOMASK 0x24 /* Software Priority Mask Register */
+#define INTCHW_PRIODAISY 0x28 /* Priority Daisy Chain Register */
+#define INTCHW_VECTADDR0 0x100 /* Vector Address Registers */
+#define INTCHW_VECTPRIO0 0x200 /* Vector Priority Registers 0-31 */
+#define INTCHW_ADDRESS 0xf00 /* Vector Address Register 0-31 */
+#define INTCHW_PID 0xfe0 /* Peripheral ID Register 0-3 */
+#define INTCHW_PCELLID 0xff0 /* PrimeCell ID Register 0-3 */
+
+/* Example Usage: intcHw_irq_enable(INTCHW_INTC0, INTCHW_INTC0_TIMER0); */
+/* intcHw_irq_clear(INTCHW_INTC0, INTCHW_INTC0_TIMER0); */
+/* uint32_t bits = intcHw_irq_status(INTCHW_INTC0); */
+/* uint32_t bits = intcHw_irq_raw_status(INTCHW_INTC0); */
+
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+/* Clear one or more IRQ interrupts. */
+static inline void intcHw_irq_disable(void *basep, uint32_t mask)
+{
+ __REG32(basep + INTCHW_INTENCLEAR) = mask;
+}
+
+/* Enables one or more IRQ interrupts. */
+static inline void intcHw_irq_enable(void *basep, uint32_t mask)
+{
+ __REG32(basep + INTCHW_INTENABLE) = mask;
+}
+
+#endif /* _INTCHW_REG_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file mm_addr.h
+*
+* @brief Memory Map address defintions
+*
+* @note
+* None
+*/
+/****************************************************************************/
+
+#ifndef _MM_ADDR_H
+#define _MM_ADDR_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#if !defined(CSP_SIMULATION)
+#include <cfg_global.h>
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+
+/* Memory Map address definitions */
+
+#define MM_ADDR_DDR 0x00000000
+
+#define MM_ADDR_IO_VPM_EXTMEM_RSVD 0x0F000000 /* 16 MB - Reserved external memory for VPM use */
+
+#define MM_ADDR_IO_FLASHC 0x20000000
+#define MM_ADDR_IO_BROM 0x30000000
+#define MM_ADDR_IO_ARAM 0x30100000 /* 64 KB - extra cycle latency - WS switch */
+#define MM_ADDR_IO_DMA0 0x30200000
+#define MM_ADDR_IO_DMA1 0x30300000
+#define MM_ADDR_IO_ESW 0x30400000
+#define MM_ADDR_IO_CLCD 0x30500000
+#define MM_ADDR_IO_PIF 0x30580000
+#define MM_ADDR_IO_APM 0x30600000
+#define MM_ADDR_IO_SPUM 0x30700000
+#define MM_ADDR_IO_VPM_PROG 0x30800000
+#define MM_ADDR_IO_VPM_DATA 0x30A00000
+#define MM_ADDR_IO_VRAM 0x40000000 /* 64 KB - security block in front of it */
+#define MM_ADDR_IO_CHIPC 0x80000000
+#define MM_ADDR_IO_UMI 0x80001000
+#define MM_ADDR_IO_NAND 0x80001800
+#define MM_ADDR_IO_LEDM 0x80002000
+#define MM_ADDR_IO_PWM 0x80002040
+#define MM_ADDR_IO_VINTC 0x80003000
+#define MM_ADDR_IO_GPIO0 0x80004000
+#define MM_ADDR_IO_GPIO1 0x80004800
+#define MM_ADDR_IO_I2CS 0x80005000
+#define MM_ADDR_IO_SPIS 0x80006000
+#define MM_ADDR_IO_HPM 0x80007400
+#define MM_ADDR_IO_HPM_REMAP 0x80007800
+#define MM_ADDR_IO_TZPC 0x80008000
+#define MM_ADDR_IO_MPU 0x80009000
+#define MM_ADDR_IO_SPUMP 0x8000a000
+#define MM_ADDR_IO_PKA 0x8000b000
+#define MM_ADDR_IO_RNG 0x8000c000
+#define MM_ADDR_IO_KEYC 0x8000d000
+#define MM_ADDR_IO_BBL 0x8000e000
+#define MM_ADDR_IO_OTP 0x8000f000
+#define MM_ADDR_IO_I2S0 0x80010000
+#define MM_ADDR_IO_I2S1 0x80011000
+#define MM_ADDR_IO_UARTA 0x80012000
+#define MM_ADDR_IO_UARTB 0x80013000
+#define MM_ADDR_IO_I2CH 0x80014020
+#define MM_ADDR_IO_SPIH 0x80015000
+#define MM_ADDR_IO_TSC 0x80016000
+#define MM_ADDR_IO_TMR 0x80017000
+#define MM_ADDR_IO_WATCHDOG 0x80017800
+#define MM_ADDR_IO_ETM 0x80018000
+#define MM_ADDR_IO_DDRC 0x80019000
+#define MM_ADDR_IO_SINTC 0x80100000
+#define MM_ADDR_IO_INTC0 0x80200000
+#define MM_ADDR_IO_INTC1 0x80201000
+#define MM_ADDR_IO_GE 0x80300000
+#define MM_ADDR_IO_USB_CTLR0 0x80400000
+#define MM_ADDR_IO_USB_CTLR1 0x80410000
+#define MM_ADDR_IO_USB_PHY 0x80420000
+#define MM_ADDR_IO_SDIOH0 0x80500000
+#define MM_ADDR_IO_SDIOH1 0x80600000
+#define MM_ADDR_IO_VDEC 0x80700000
+
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+#endif /* _MM_ADDR_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file mm_io.h
+*
+* @brief Memory Map I/O definitions
+*
+* @note
+* None
+*/
+/****************************************************************************/
+
+#ifndef _MM_IO_H
+#define _MM_IO_H
+
+/* ---- Include Files ---------------------------------------------------- */
+#include <mach/csp/mm_addr.h>
+
+#if !defined(CSP_SIMULATION)
+#include <cfg_global.h>
+#endif
+
+/* ---- Public Constants and Types --------------------------------------- */
+
+#if defined(CONFIG_MMU)
+
+/* This macro is referenced in <mach/io.h>
+ * Phys to Virtual 0xNyxxxxxx => 0xFNxxxxxx
+ * This macro is referenced in <asm/arch/io.h>
+ *
+ * Assume VPM address is the last x MB of memory. For VPM, map to
+ * 0xf0000000 and up.
+ */
+
+#ifndef MM_IO_PHYS_TO_VIRT
+#ifdef __ASSEMBLY__
+#define MM_IO_PHYS_TO_VIRT(phys) (0xF0000000 | (((phys) >> 4) & 0x0F000000) | ((phys) & 0xFFFFFF))
+#else
+#define MM_IO_PHYS_TO_VIRT(phys) (((phys) == MM_ADDR_IO_VPM_EXTMEM_RSVD) ? 0xF0000000 : \
+ (0xF0000000 | (((phys) >> 4) & 0x0F000000) | ((phys) & 0xFFFFFF)))
+#endif
+#endif
+
+/* Virtual to Physical 0xFNxxxxxx => 0xN0xxxxxx */
+
+#ifndef MM_IO_VIRT_TO_PHYS
+#ifdef __ASSEMBLY__
+#define MM_IO_VIRT_TO_PHYS(virt) ((((virt) & 0x0F000000) << 4) | ((virt) & 0xFFFFFF))
+#else
+#define MM_IO_VIRT_TO_PHYS(virt) (((virt) == 0xF0000000) ? MM_ADDR_IO_VPM_EXTMEM_RSVD : \
+ ((((virt) & 0x0F000000) << 4) | ((virt) & 0xFFFFFF)))
+#endif
+#endif
+
+#else
+
+#ifndef MM_IO_PHYS_TO_VIRT
+#define MM_IO_PHYS_TO_VIRT(phys) (phys)
+#endif
+
+#ifndef MM_IO_VIRT_TO_PHYS
+#define MM_IO_VIRT_TO_PHYS(virt) (virt)
+#endif
+
+#endif
+
+/* Registers in 0xExxxxxxx that should be moved to 0xFxxxxxxx */
+#define MM_IO_BASE_FLASHC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_FLASHC)
+#define MM_IO_BASE_NAND MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_NAND)
+#define MM_IO_BASE_UMI MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UMI)
+
+#define MM_IO_START MM_ADDR_IO_FLASHC /* Physical beginning of IO mapped memory */
+#define MM_IO_BASE MM_IO_BASE_FLASHC /* Virtual beginning of IO mapped memory */
+
+#define MM_IO_BASE_BROM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_BROM)
+#define MM_IO_BASE_ARAM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ARAM)
+#define MM_IO_BASE_DMA0 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DMA0)
+#define MM_IO_BASE_DMA1 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DMA1)
+#define MM_IO_BASE_ESW MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ESW)
+#define MM_IO_BASE_CLCD MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_CLCD)
+#define MM_IO_BASE_PIF MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PIF)
+#define MM_IO_BASE_APM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_APM)
+#define MM_IO_BASE_SPUM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPUM)
+#define MM_IO_BASE_VPM_PROG MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_PROG)
+#define MM_IO_BASE_VPM_DATA MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_DATA)
+
+#define MM_IO_BASE_VRAM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VRAM)
+
+#define MM_IO_BASE_CHIPC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_CHIPC)
+#define MM_IO_BASE_DDRC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DDRC)
+#define MM_IO_BASE_LEDM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_LEDM)
+#define MM_IO_BASE_PWM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PWM)
+#define MM_IO_BASE_VINTC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VINTC)
+#define MM_IO_BASE_GPIO0 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GPIO0)
+#define MM_IO_BASE_GPIO1 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GPIO1)
+#define MM_IO_BASE_TMR MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TMR)
+#define MM_IO_BASE_WATCHDOG MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_WATCHDOG)
+#define MM_IO_BASE_ETM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ETM)
+#define MM_IO_BASE_HPM MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_HPM)
+#define MM_IO_BASE_HPM_REMAP MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_HPM_REMAP)
+#define MM_IO_BASE_TZPC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TZPC)
+#define MM_IO_BASE_MPU MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_MPU)
+#define MM_IO_BASE_SPUMP MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPUMP)
+#define MM_IO_BASE_PKA MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PKA)
+#define MM_IO_BASE_RNG MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_RNG)
+#define MM_IO_BASE_KEYC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_KEYC)
+#define MM_IO_BASE_BBL MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_BBL)
+#define MM_IO_BASE_OTP MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_OTP)
+#define MM_IO_BASE_I2S0 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2S0)
+#define MM_IO_BASE_I2S1 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2S1)
+#define MM_IO_BASE_UARTA MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UARTA)
+#define MM_IO_BASE_UARTB MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UARTB)
+#define MM_IO_BASE_I2CH MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2CH)
+#define MM_IO_BASE_SPIH MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPIH)
+#define MM_IO_BASE_TSC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TSC)
+#define MM_IO_BASE_I2CS MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2CS)
+#define MM_IO_BASE_SPIS MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPIS)
+#define MM_IO_BASE_SINTC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SINTC)
+#define MM_IO_BASE_INTC0 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_INTC0)
+#define MM_IO_BASE_INTC1 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_INTC1)
+#define MM_IO_BASE_GE MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GE)
+#define MM_IO_BASE_USB_CTLR0 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_CTLR0)
+#define MM_IO_BASE_USB_CTLR1 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_CTLR1)
+#define MM_IO_BASE_USB_PHY MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_PHY)
+#define MM_IO_BASE_SDIOH0 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SDIOH0)
+#define MM_IO_BASE_SDIOH1 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SDIOH1)
+#define MM_IO_BASE_VDEC MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VDEC)
+
+#define MM_IO_BASE_VPM_EXTMEM_RSVD MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_EXTMEM_RSVD)
+
+/* ---- Public Variable Externs ------------------------------------------ */
+/* ---- Public Function Prototypes --------------------------------------- */
+
+#endif /* _MM_IO_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file secHw_def.h
+*
+* @brief Definitions for configuring/testing secure blocks
+*
+* @note
+* None
+*/
+/****************************************************************************/
+
+#ifndef SECHW_DEF_H
+#define SECHW_DEF_H
+
+#include <mach/csp/mm_io.h>
+
+/* Bit mask for various secure device */
+#define secHw_BLK_MASK_CHIP_CONTROL 0x00000001
+#define secHw_BLK_MASK_KEY_SCAN 0x00000002
+#define secHw_BLK_MASK_TOUCH_SCREEN 0x00000004
+#define secHw_BLK_MASK_UART0 0x00000008
+#define secHw_BLK_MASK_UART1 0x00000010
+#define secHw_BLK_MASK_WATCHDOG 0x00000020
+#define secHw_BLK_MASK_SPUM 0x00000040
+#define secHw_BLK_MASK_DDR2 0x00000080
+#define secHw_BLK_MASK_EXT_MEM 0x00000100
+#define secHw_BLK_MASK_ESW 0x00000200
+#define secHw_BLK_MASK_SPU 0x00010000
+#define secHw_BLK_MASK_PKA 0x00020000
+#define secHw_BLK_MASK_RNG 0x00040000
+#define secHw_BLK_MASK_RTC 0x00080000
+#define secHw_BLK_MASK_OTP 0x00100000
+#define secHw_BLK_MASK_BOOT 0x00200000
+#define secHw_BLK_MASK_MPU 0x00400000
+#define secHw_BLK_MASK_TZCTRL 0x00800000
+#define secHw_BLK_MASK_INTR 0x01000000
+
+/* Trustzone register set */
+typedef struct {
+ volatile uint32_t status; /* read only - reflects status of writes of 2 write registers */
+ volatile uint32_t setUnsecure; /* write only. reads back as 0 */
+ volatile uint32_t setSecure; /* write only. reads back as 0 */
+} secHw_TZREG_t;
+
+/* There are 2 register sets. The first is for the lower 16 bits, the 2nd */
+/* is for the higher 16 bits. */
+
+typedef enum {
+ secHw_IDX_LS = 0,
+ secHw_IDX_MS = 1,
+ secHw_IDX_NUM
+} secHw_IDX_e;
+
+typedef struct {
+ volatile secHw_TZREG_t reg[secHw_IDX_NUM];
+} secHw_REGS_t;
+
+/****************************************************************************/
+/**
+* @brief Configures a device as a secure device
+*
+*/
+/****************************************************************************/
+static inline void secHw_setSecure(uint32_t mask /* mask of type secHw_BLK_MASK_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Configures a device as a non-secure device
+*
+*/
+/****************************************************************************/
+static inline void secHw_setUnsecure(uint32_t mask /* mask of type secHw_BLK_MASK_XXXXXX */
+ );
+
+/****************************************************************************/
+/**
+* @brief Get the trustzone status for all components. 1 = non-secure, 0 = secure
+*
+*/
+/****************************************************************************/
+static inline uint32_t secHw_getStatus(void);
+
+#include <mach/csp/secHw_inline.h>
+
+#endif /* SECHW_DEF_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file secHw_inline.h
+*
+* @brief Definitions for configuring/testing secure blocks
+*
+* @note
+* None
+*/
+/****************************************************************************/
+
+#ifndef SECHW_INLINE_H
+#define SECHW_INLINE_H
+
+/****************************************************************************/
+/**
+* @brief Configures a device as a secure device
+*
+*/
+/****************************************************************************/
+static inline void secHw_setSecure(uint32_t mask /* mask of type secHw_BLK_MASK_XXXXXX */
+ ) {
+ secHw_REGS_t *regp = (secHw_REGS_t *) MM_IO_BASE_TZPC;
+
+ if (mask & 0x0000FFFF) {
+ regp->reg[secHw_IDX_LS].setSecure = mask & 0x0000FFFF;
+ }
+
+ if (mask & 0xFFFF0000) {
+ regp->reg[secHw_IDX_MS].setSecure = mask >> 16;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Configures a device as a non-secure device
+*
+*/
+/****************************************************************************/
+static inline void secHw_setUnsecure(uint32_t mask /* mask of type secHw_BLK_MASK_XXXXXX */
+ ) {
+ secHw_REGS_t *regp = (secHw_REGS_t *) MM_IO_BASE_TZPC;
+
+ if (mask & 0x0000FFFF) {
+ regp->reg[secHw_IDX_LS].setUnsecure = mask & 0x0000FFFF;
+ }
+ if (mask & 0xFFFF0000) {
+ regp->reg[secHw_IDX_MS].setUnsecure = mask >> 16;
+ }
+}
+
+/****************************************************************************/
+/**
+* @brief Get the trustzone status for all components. 1 = non-secure, 0 = secure
+*
+*/
+/****************************************************************************/
+static inline uint32_t secHw_getStatus(void)
+{
+ secHw_REGS_t *regp = (secHw_REGS_t *) MM_IO_BASE_TZPC;
+
+ return (regp->reg[1].status << 16) + regp->reg[0].status;
+}
+
+#endif /* SECHW_INLINE_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file tmrHw_reg.h
+*
+* @brief Definitions for low level Timer registers
+*
+*/
+/****************************************************************************/
+#ifndef _TMRHW_REG_H
+#define _TMRHW_REG_H
+
+#include <mach/csp/mm_io.h>
+#include <mach/csp/hw_cfg.h>
+/* Base address */
+#define tmrHw_MODULE_BASE_ADDR MM_IO_BASE_TMR
+
+/*
+This platform has four different timers running at different clock speed
+
+Timer one (Timer ID 0) runs at 25 MHz
+Timer two (Timer ID 1) runs at 25 MHz
+Timer three (Timer ID 2) runs at 150 MHz
+Timer four (Timer ID 3) runs at 150 MHz
+*/
+#define tmrHw_LOW_FREQUENCY_MHZ 25 /* Always 25MHz from XTAL */
+#define tmrHw_LOW_FREQUENCY_HZ 25000000
+
+#if defined(CFG_GLOBAL_CHIP) && (CFG_GLOBAL_CHIP == FPGA11107)
+#define tmrHw_HIGH_FREQUENCY_MHZ 150 /* Always 150MHz for FPGA */
+#define tmrHw_HIGH_FREQUENCY_HZ 150000000
+#else
+#define tmrHw_HIGH_FREQUENCY_HZ HW_CFG_BUS_CLK_HZ
+#define tmrHw_HIGH_FREQUENCY_MHZ (HW_CFG_BUS_CLK_HZ / 1000000)
+#endif
+
+#define tmrHw_LOW_RESOLUTION_CLOCK tmrHw_LOW_FREQUENCY_HZ
+#define tmrHw_HIGH_RESOLUTION_CLOCK tmrHw_HIGH_FREQUENCY_HZ
+#define tmrHw_MAX_COUNT (0xFFFFFFFF) /* maximum number of count a timer can count */
+#define tmrHw_TIMER_NUM_COUNT (4) /* Number of timer module supported */
+
+typedef struct {
+ uint32_t LoadValue; /* Load value for timer */
+ uint32_t CurrentValue; /* Current value for timer */
+ uint32_t Control; /* Control register */
+ uint32_t InterruptClear; /* Interrupt clear register */
+ uint32_t RawInterruptStatus; /* Raw interrupt status */
+ uint32_t InterruptStatus; /* Masked interrupt status */
+ uint32_t BackgroundLoad; /* Background load value */
+ uint32_t padding; /* Padding register */
+} tmrHw_REG_t;
+
+/* Control bot masks */
+#define tmrHw_CONTROL_TIMER_ENABLE 0x00000080
+#define tmrHw_CONTROL_PERIODIC 0x00000040
+#define tmrHw_CONTROL_INTERRUPT_ENABLE 0x00000020
+#define tmrHw_CONTROL_PRESCALE_MASK 0x0000000C
+#define tmrHw_CONTROL_PRESCALE_1 0x00000000
+#define tmrHw_CONTROL_PRESCALE_16 0x00000004
+#define tmrHw_CONTROL_PRESCALE_256 0x00000008
+#define tmrHw_CONTROL_32BIT 0x00000002
+#define tmrHw_CONTROL_ONESHOT 0x00000001
+#define tmrHw_CONTROL_FREE_RUNNING 0x00000000
+
+#define tmrHw_CONTROL_MODE_MASK (tmrHw_CONTROL_PERIODIC | tmrHw_CONTROL_ONESHOT)
+
+#define pTmrHw ((volatile tmrHw_REG_t *)tmrHw_MODULE_BASE_ADDR)
+
+#endif /* _TMRHW_REG_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/****************************************************************************/
+/**
+* @file dma.h
+*
+* @brief API definitions for the linux DMA interface.
+*/
+/****************************************************************************/
+
+#if !defined(ASM_ARM_ARCH_BCMRING_DMA_H)
+#define ASM_ARM_ARCH_BCMRING_DMA_H
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#include <linux/kernel.h>
+#include <linux/wait.h>
+#include <linux/semaphore.h>
+#include <csp/dmacHw.h>
+#include <mach/timer.h>
+#include <linux/scatterlist.h>
+#include <linux/dma-mapping.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+#include <linux/pagemap.h>
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+/* If DMA_DEBUG_TRACK_RESERVATION is set to a non-zero value, then the filename */
+/* and line number of the reservation request will be recorded in the channel table */
+
+#define DMA_DEBUG_TRACK_RESERVATION 1
+
+#define DMA_NUM_CONTROLLERS 2
+#define DMA_NUM_CHANNELS 8 /* per controller */
+
+typedef enum {
+ DMA_DEVICE_MEM_TO_MEM, /* For memory to memory transfers */
+ DMA_DEVICE_I2S0_DEV_TO_MEM,
+ DMA_DEVICE_I2S0_MEM_TO_DEV,
+ DMA_DEVICE_I2S1_DEV_TO_MEM,
+ DMA_DEVICE_I2S1_MEM_TO_DEV,
+ DMA_DEVICE_APM_CODEC_A_DEV_TO_MEM,
+ DMA_DEVICE_APM_CODEC_A_MEM_TO_DEV,
+ DMA_DEVICE_APM_CODEC_B_DEV_TO_MEM,
+ DMA_DEVICE_APM_CODEC_B_MEM_TO_DEV,
+ DMA_DEVICE_APM_CODEC_C_DEV_TO_MEM, /* Additional mic input for beam-forming */
+ DMA_DEVICE_APM_PCM0_DEV_TO_MEM,
+ DMA_DEVICE_APM_PCM0_MEM_TO_DEV,
+ DMA_DEVICE_APM_PCM1_DEV_TO_MEM,
+ DMA_DEVICE_APM_PCM1_MEM_TO_DEV,
+ DMA_DEVICE_SPUM_DEV_TO_MEM,
+ DMA_DEVICE_SPUM_MEM_TO_DEV,
+ DMA_DEVICE_SPIH_DEV_TO_MEM,
+ DMA_DEVICE_SPIH_MEM_TO_DEV,
+ DMA_DEVICE_UART_A_DEV_TO_MEM,
+ DMA_DEVICE_UART_A_MEM_TO_DEV,
+ DMA_DEVICE_UART_B_DEV_TO_MEM,
+ DMA_DEVICE_UART_B_MEM_TO_DEV,
+ DMA_DEVICE_PIF_MEM_TO_DEV,
+ DMA_DEVICE_PIF_DEV_TO_MEM,
+ DMA_DEVICE_ESW_DEV_TO_MEM,
+ DMA_DEVICE_ESW_MEM_TO_DEV,
+ DMA_DEVICE_VPM_MEM_TO_MEM,
+ DMA_DEVICE_CLCD_MEM_TO_MEM,
+ DMA_DEVICE_NAND_MEM_TO_MEM,
+ DMA_DEVICE_MEM_TO_VRAM,
+ DMA_DEVICE_VRAM_TO_MEM,
+
+ /* Add new entries before this line. */
+
+ DMA_NUM_DEVICE_ENTRIES,
+ DMA_DEVICE_NONE = 0xff, /* Special value to indicate that no device is currently assigned. */
+
+} DMA_Device_t;
+
+/****************************************************************************
+*
+* The DMA_Handle_t is the primary object used by callers of the API.
+*
+*****************************************************************************/
+
+#define DMA_INVALID_HANDLE ((DMA_Handle_t) -1)
+
+typedef int DMA_Handle_t;
+
+/****************************************************************************
+*
+* The DMA_DescriptorRing_t contains a ring of descriptors which is used
+* to point to regions of memory.
+*
+*****************************************************************************/
+
+typedef struct {
+ void *virtAddr; /* Virtual Address of the descriptor ring */
+ dma_addr_t physAddr; /* Physical address of the descriptor ring */
+ int descriptorsAllocated; /* Number of descriptors allocated in the descriptor ring */
+ size_t bytesAllocated; /* Number of bytes allocated in the descriptor ring */
+
+} DMA_DescriptorRing_t;
+
+/****************************************************************************
+*
+* The DMA_MemType_t and DMA_MemMap_t are helper structures used to setup
+* DMA chains from a variety of memory sources.
+*
+*****************************************************************************/
+
+#define DMA_MEM_MAP_MIN_SIZE 4096 /* Pages less than this size are better */
+ /* off not being DMA'd. */
+
+typedef enum {
+ DMA_MEM_TYPE_NONE, /* Not a valid setting */
+ DMA_MEM_TYPE_VMALLOC, /* Memory came from vmalloc call */
+ DMA_MEM_TYPE_KMALLOC, /* Memory came from kmalloc call */
+ DMA_MEM_TYPE_DMA, /* Memory came from dma_alloc_xxx call */
+ DMA_MEM_TYPE_USER, /* Memory came from user space. */
+
+} DMA_MemType_t;
+
+/* A segment represents a physically and virtually contiguous chunk of memory. */
+/* i.e. each segment can be DMA'd */
+/* A user of the DMA code will add memory regions. Each region may need to be */
+/* represented by one or more segments. */
+
+typedef struct {
+ void *virtAddr; /* Virtual address used for this segment */
+ dma_addr_t physAddr; /* Physical address this segment maps to */
+ size_t numBytes; /* Size of the segment, in bytes */
+
+} DMA_Segment_t;
+
+/* A region represents a virtually contiguous chunk of memory, which may be */
+/* made up of multiple segments. */
+
+typedef struct {
+ DMA_MemType_t memType;
+ void *virtAddr;
+ size_t numBytes;
+
+ /* Each region (virtually contiguous) consists of one or more segments. Each */
+ /* segment is virtually and physically contiguous. */
+
+ int numSegmentsUsed;
+ int numSegmentsAllocated;
+ DMA_Segment_t *segment;
+
+ /* When a region corresponds to user memory, we need to lock all of the pages */
+ /* down before we can figure out the physical addresses. The lockedPage array contains */
+ /* the pages that were locked, and which subsequently need to be unlocked once the */
+ /* memory is unmapped. */
+
+ unsigned numLockedPages;
+ struct page **lockedPages;
+
+} DMA_Region_t;
+
+typedef struct {
+ int inUse; /* Is this mapping currently being used? */
+ struct semaphore lock; /* Acquired when using this structure */
+ enum dma_data_direction dir; /* Direction this transfer is intended for */
+
+ /* In the event that we're mapping user memory, we need to know which task */
+ /* the memory is for, so that we can obtain the correct mm locks. */
+
+ struct task_struct *userTask;
+
+ int numRegionsUsed;
+ int numRegionsAllocated;
+ DMA_Region_t *region;
+
+} DMA_MemMap_t;
+
+/****************************************************************************
+*
+* The DMA_DeviceAttribute_t contains information which describes a
+* particular DMA device (or peripheral).
+*
+* It is anticipated that the arrary of DMA_DeviceAttribute_t's will be
+* statically initialized.
+*
+*****************************************************************************/
+
+/* The device handler is called whenever a DMA operation completes. The reaon */
+/* for it to be called will be a bitmask with one or more of the following bits */
+/* set. */
+
+#define DMA_HANDLER_REASON_BLOCK_COMPLETE dmacHw_INTERRUPT_STATUS_BLOCK
+#define DMA_HANDLER_REASON_TRANSFER_COMPLETE dmacHw_INTERRUPT_STATUS_TRANS
+#define DMA_HANDLER_REASON_ERROR dmacHw_INTERRUPT_STATUS_ERROR
+
+typedef void (*DMA_DeviceHandler_t) (DMA_Device_t dev, int reason,
+ void *userData);
+
+#define DMA_DEVICE_FLAG_ON_DMA0 0x00000001
+#define DMA_DEVICE_FLAG_ON_DMA1 0x00000002
+#define DMA_DEVICE_FLAG_PORT_PER_DMAC 0x00000004 /* If set, it means that the port used on DMAC0 is different from the port used on DMAC1 */
+#define DMA_DEVICE_FLAG_ALLOC_DMA1_FIRST 0x00000008 /* If set, allocate from DMA1 before allocating from DMA0 */
+#define DMA_DEVICE_FLAG_IS_DEDICATED 0x00000100
+#define DMA_DEVICE_FLAG_NO_ISR 0x00000200
+#define DMA_DEVICE_FLAG_ALLOW_LARGE_FIFO 0x00000400
+#define DMA_DEVICE_FLAG_IN_USE 0x00000800 /* If set, device is in use on a channel */
+
+/* Note: Some DMA devices can be used from multiple DMA Controllers. The bitmask is used to */
+/* determine which DMA controllers a given device can be used from, and the interface */
+/* array determeines the actual interface number to use for a given controller. */
+
+typedef struct {
+ uint32_t flags; /* Bitmask of DMA_DEVICE_FLAG_xxx constants */
+ uint8_t dedicatedController; /* Controller number to use if DMA_DEVICE_FLAG_IS_DEDICATED is set. */
+ uint8_t dedicatedChannel; /* Channel number to use if DMA_DEVICE_FLAG_IS_DEDICATED is set. */
+ const char *name; /* Will show up in the /proc entry */
+
+ uint32_t dmacPort[DMA_NUM_CONTROLLERS]; /* Specifies the port number when DMA_DEVICE_FLAG_PORT_PER_DMAC flag is set */
+
+ dmacHw_CONFIG_t config; /* Configuration to use when DMA'ing using this device */
+
+ void *userData; /* Passed to the devHandler */
+ DMA_DeviceHandler_t devHandler; /* Called when DMA operations finish. */
+
+ timer_tick_count_t transferStartTime; /* Time the current transfer was started */
+
+ /* The following statistical information will be collected and presented in a proc entry. */
+ /* Note: With a contiuous bandwidth of 1 Gb/sec, it would take 584 years to overflow */
+ /* a 64 bit counter. */
+
+ uint64_t numTransfers; /* Number of DMA transfers performed */
+ uint64_t transferTicks; /* Total time spent doing DMA transfers (measured in timer_tick_count_t's) */
+ uint64_t transferBytes; /* Total bytes transferred */
+ uint32_t timesBlocked; /* Number of times a channel was unavailable */
+ uint32_t numBytes; /* Last transfer size */
+
+ /* It's not possible to free memory which is allocated for the descriptors from within */
+ /* the ISR. So make the presumption that a given device will tend to use the */
+ /* same sized buffers over and over again, and we keep them around. */
+
+ DMA_DescriptorRing_t ring; /* Ring of descriptors allocated for this device */
+
+ /* We stash away some of the information from the previous transfer. If back-to-back */
+ /* transfers are performed from the same buffer, then we don't have to keep re-initializing */
+ /* the descriptor buffers. */
+
+ uint32_t prevNumBytes;
+ dma_addr_t prevSrcData;
+ dma_addr_t prevDstData;
+
+} DMA_DeviceAttribute_t;
+
+/****************************************************************************
+*
+* DMA_Channel_t, DMA_Controller_t, and DMA_State_t are really internal
+* data structures and don't belong in this header file, but are included
+* merely for discussion.
+*
+* By the time this is implemented, these structures will be moved out into
+* the appropriate C source file instead.
+*
+*****************************************************************************/
+
+/****************************************************************************
+*
+* The DMA_Channel_t contains state information about each DMA channel. Some
+* of the channels are dedicated. Non-dedicated channels are shared
+* amongst the other devices.
+*
+*****************************************************************************/
+
+#define DMA_CHANNEL_FLAG_IN_USE 0x00000001
+#define DMA_CHANNEL_FLAG_IS_DEDICATED 0x00000002
+#define DMA_CHANNEL_FLAG_NO_ISR 0x00000004
+#define DMA_CHANNEL_FLAG_LARGE_FIFO 0x00000008
+
+typedef struct {
+ uint32_t flags; /* bitmask of DMA_CHANNEL_FLAG_xxx constants */
+ DMA_Device_t devType; /* Device this channel is currently reserved for */
+ DMA_Device_t lastDevType; /* Device type that used this previously */
+ char name[20]; /* Name passed onto request_irq */
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+ const char *fileName; /* Place where channel reservation took place */
+ int lineNum; /* Place where channel reservation took place */
+#endif
+ dmacHw_HANDLE_t dmacHwHandle; /* low level channel handle. */
+
+} DMA_Channel_t;
+
+/****************************************************************************
+*
+* The DMA_Controller_t contains state information about each DMA controller.
+*
+* The freeChannelQ is stored in the controller data structure rather than
+* the channel data structure since several of the devices are accessible
+* from multiple controllers, and there is no way to know which controller
+* will become available first.
+*
+*****************************************************************************/
+
+typedef struct {
+ DMA_Channel_t channel[DMA_NUM_CHANNELS];
+
+} DMA_Controller_t;
+
+/****************************************************************************
+*
+* The DMA_Global_t contains all of the global state information used by
+* the DMA code.
+*
+* Callers which need to allocate a shared channel will be queued up
+* on the freeChannelQ until a channel becomes available.
+*
+*****************************************************************************/
+
+typedef struct {
+ struct semaphore lock; /* acquired when manipulating table entries */
+ wait_queue_head_t freeChannelQ;
+
+ DMA_Controller_t controller[DMA_NUM_CONTROLLERS];
+
+} DMA_Global_t;
+
+/* ---- Variable Externs ------------------------------------------------- */
+
+extern DMA_DeviceAttribute_t DMA_gDeviceAttribute[DMA_NUM_DEVICE_ENTRIES];
+
+/* ---- Function Prototypes ---------------------------------------------- */
+
+#if defined(__KERNEL__)
+
+/****************************************************************************/
+/**
+* Initializes the DMA module.
+*
+* @return
+* 0 - Success
+* < 0 - Error
+*/
+/****************************************************************************/
+
+int dma_init(void);
+
+#if (DMA_DEBUG_TRACK_RESERVATION)
+DMA_Handle_t dma_request_channel_dbg(DMA_Device_t dev, const char *fileName,
+ int lineNum);
+#define dma_request_channel(dev) dma_request_channel_dbg(dev, __FILE__, __LINE__)
+#else
+
+/****************************************************************************/
+/**
+* Reserves a channel for use with @a dev. If the device is setup to use
+* a shared channel, then this function will block until a free channel
+* becomes available.
+*
+* @return
+* >= 0 - A valid DMA Handle.
+* -EBUSY - Device is currently being used.
+* -ENODEV - Device handed in is invalid.
+*/
+/****************************************************************************/
+
+DMA_Handle_t dma_request_channel(DMA_Device_t dev /* Device to use with the allocated channel. */
+ );
+#endif
+
+/****************************************************************************/
+/**
+* Frees a previously allocated DMA Handle.
+*
+* @return
+* 0 - DMA Handle was released successfully.
+* -EINVAL - Invalid DMA handle
+*/
+/****************************************************************************/
+
+int dma_free_channel(DMA_Handle_t channel /* DMA handle. */
+ );
+
+/****************************************************************************/
+/**
+* Determines if a given device has been configured as using a shared
+* channel.
+*
+* @return boolean
+* 0 Device uses a dedicated channel
+* non-zero Device uses a shared channel
+*/
+/****************************************************************************/
+
+int dma_device_is_channel_shared(DMA_Device_t dev /* Device to check. */
+ );
+
+/****************************************************************************/
+/**
+* Allocates memory to hold a descriptor ring. The descriptor ring then
+* needs to be populated by making one or more calls to
+* dna_add_descriptors.
+*
+* The returned descriptor ring will be automatically initialized.
+*
+* @return
+* 0 Descriptor ring was allocated successfully
+* -ENOMEM Unable to allocate memory for the desired number of descriptors.
+*/
+/****************************************************************************/
+
+int dma_alloc_descriptor_ring(DMA_DescriptorRing_t *ring, /* Descriptor ring to populate */
+ int numDescriptors /* Number of descriptors that need to be allocated. */
+ );
+
+/****************************************************************************/
+/**
+* Releases the memory which was previously allocated for a descriptor ring.
+*/
+/****************************************************************************/
+
+void dma_free_descriptor_ring(DMA_DescriptorRing_t *ring /* Descriptor to release */
+ );
+
+/****************************************************************************/
+/**
+* Initializes a descriptor ring, so that descriptors can be added to it.
+* Once a descriptor ring has been allocated, it may be reinitialized for
+* use with additional/different regions of memory.
+*
+* Note that if 7 descriptors are allocated, it's perfectly acceptable to
+* initialize the ring with a smaller number of descriptors. The amount
+* of memory allocated for the descriptor ring will not be reduced, and
+* the descriptor ring may be reinitialized later
+*
+* @return
+* 0 Descriptor ring was initialized successfully
+* -ENOMEM The descriptor which was passed in has insufficient space
+* to hold the desired number of descriptors.
+*/
+/****************************************************************************/
+
+int dma_init_descriptor_ring(DMA_DescriptorRing_t *ring, /* Descriptor ring to initialize */
+ int numDescriptors /* Number of descriptors to initialize. */
+ );
+
+/****************************************************************************/
+/**
+* Determines the number of descriptors which would be required for a
+* transfer of the indicated memory region.
+*
+* This function also needs to know which DMA device this transfer will
+* be destined for, so that the appropriate DMA configuration can be retrieved.
+* DMA parameters such as transfer width, and whether this is a memory-to-memory
+* or memory-to-peripheral, etc can all affect the actual number of descriptors
+* required.
+*
+* @return
+* > 0 Returns the number of descriptors required for the indicated transfer
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_calculate_descriptor_count(DMA_Device_t device, /* DMA Device that this will be associated with */
+ dma_addr_t srcData, /* Place to get data to write to device */
+ dma_addr_t dstData, /* Pointer to device data address */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ );
+
+/****************************************************************************/
+/**
+* Adds a region of memory to the descriptor ring. Note that it may take
+* multiple descriptors for each region of memory. It is the callers
+* responsibility to allocate a sufficiently large descriptor ring.
+*
+* @return
+* 0 Descriptors were added successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_add_descriptors(DMA_DescriptorRing_t *ring, /* Descriptor ring to add descriptors to */
+ DMA_Device_t device, /* DMA Device that descriptors are for */
+ dma_addr_t srcData, /* Place to get data (memory or device) */
+ dma_addr_t dstData, /* Place to put data (memory or device) */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ );
+
+/****************************************************************************/
+/**
+* Sets the descriptor ring associated with a device.
+*
+* Once set, the descriptor ring will be associated with the device, even
+* across channel request/free calls. Passing in a NULL descriptor ring
+* will release any descriptor ring currently associated with the device.
+*
+* Note: If you call dma_transfer, or one of the other dma_alloc_ functions
+* the descriptor ring may be released and reallocated.
+*
+* Note: This function will release the descriptor memory for any current
+* descriptor ring associated with this device.
+*/
+/****************************************************************************/
+
+int dma_set_device_descriptor_ring(DMA_Device_t device, /* Device to update the descriptor ring for. */
+ DMA_DescriptorRing_t *ring /* Descriptor ring to add descriptors to */
+ );
+
+/****************************************************************************/
+/**
+* Retrieves the descriptor ring associated with a device.
+*/
+/****************************************************************************/
+
+int dma_get_device_descriptor_ring(DMA_Device_t device, /* Device to retrieve the descriptor ring for. */
+ DMA_DescriptorRing_t *ring /* Place to store retrieved ring */
+ );
+
+/****************************************************************************/
+/**
+* Allocates buffers for the descriptors. This is normally done automatically
+* but needs to be done explicitly when initiating a dma from interrupt
+* context.
+*
+* @return
+* 0 Descriptors were allocated successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_alloc_descriptors(DMA_Handle_t handle, /* DMA Handle */
+ dmacHw_TRANSFER_TYPE_e transferType, /* Type of transfer being performed */
+ dma_addr_t srcData, /* Place to get data to write to device */
+ dma_addr_t dstData, /* Pointer to device data address */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ );
+
+/****************************************************************************/
+/**
+* Allocates and sets up descriptors for a double buffered circular buffer.
+*
+* This is primarily intended to be used for things like the ingress samples
+* from a microphone.
+*
+* @return
+* > 0 Number of descriptors actually allocated.
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+* -ENOMEM Memory exhausted
+*/
+/****************************************************************************/
+
+int dma_alloc_double_dst_descriptors(DMA_Handle_t handle, /* DMA Handle */
+ dma_addr_t srcData, /* Physical address of source data */
+ dma_addr_t dstData1, /* Physical address of first destination buffer */
+ dma_addr_t dstData2, /* Physical address of second destination buffer */
+ size_t numBytes /* Number of bytes in each destination buffer */
+ );
+
+/****************************************************************************/
+/**
+* Initializes a DMA_MemMap_t data structure
+*/
+/****************************************************************************/
+
+int dma_init_mem_map(DMA_MemMap_t *memMap /* Stores state information about the map */
+ );
+
+/****************************************************************************/
+/**
+* Releases any memory currently being held by a memory mapping structure.
+*/
+/****************************************************************************/
+
+int dma_term_mem_map(DMA_MemMap_t *memMap /* Stores state information about the map */
+ );
+
+/****************************************************************************/
+/**
+* Looks at a memory address and categorizes it.
+*
+* @return One of the values from the DMA_MemType_t enumeration.
+*/
+/****************************************************************************/
+
+DMA_MemType_t dma_mem_type(void *addr);
+
+/****************************************************************************/
+/**
+* Sets the process (aka userTask) associated with a mem map. This is
+* required if user-mode segments will be added to the mapping.
+*/
+/****************************************************************************/
+
+static inline void dma_mem_map_set_user_task(DMA_MemMap_t *memMap,
+ struct task_struct *task)
+{
+ memMap->userTask = task;
+}
+
+/****************************************************************************/
+/**
+* Looks at a memory address and determines if we support DMA'ing to/from
+* that type of memory.
+*
+* @return boolean -
+* return value != 0 means dma supported
+* return value == 0 means dma not supported
+*/
+/****************************************************************************/
+
+int dma_mem_supports_dma(void *addr);
+
+/****************************************************************************/
+/**
+* Initializes a memory map for use. Since this function acquires a
+* sempaphore within the memory map, it is VERY important that dma_unmap
+* be called when you're finished using the map.
+*/
+/****************************************************************************/
+
+int dma_map_start(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ enum dma_data_direction dir /* Direction that the mapping will be going */
+ );
+
+/****************************************************************************/
+/**
+* Adds a segment of memory to a memory map.
+*
+* @return 0 on success, error code otherwise.
+*/
+/****************************************************************************/
+
+int dma_map_add_region(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ void *mem, /* Virtual address that we want to get a map of */
+ size_t numBytes /* Number of bytes being mapped */
+ );
+
+/****************************************************************************/
+/**
+* Creates a descriptor ring from a memory mapping.
+*
+* @return 0 on sucess, error code otherwise.
+*/
+/****************************************************************************/
+
+int dma_map_create_descriptor_ring(DMA_Device_t dev, /* DMA device (where the ring is stored) */
+ DMA_MemMap_t *memMap, /* Memory map that will be used */
+ dma_addr_t devPhysAddr /* Physical address of device */
+ );
+
+/****************************************************************************/
+/**
+* Maps in a memory region such that it can be used for performing a DMA.
+*
+* @return
+*/
+/****************************************************************************/
+
+int dma_map_mem(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ void *addr, /* Virtual address that we want to get a map of */
+ size_t count, /* Number of bytes being mapped */
+ enum dma_data_direction dir /* Direction that the mapping will be going */
+ );
+
+/****************************************************************************/
+/**
+* Maps in a memory region such that it can be used for performing a DMA.
+*
+* @return
+*/
+/****************************************************************************/
+
+int dma_unmap(DMA_MemMap_t *memMap, /* Stores state information about the map */
+ int dirtied /* non-zero if any of the pages were modified */
+ );
+
+/****************************************************************************/
+/**
+* Initiates a transfer when the descriptors have already been setup.
+*
+* This is a special case, and normally, the dma_transfer_xxx functions should
+* be used.
+*
+* @return
+* 0 Transfer was started successfully
+* -ENODEV Invalid handle
+*/
+/****************************************************************************/
+
+int dma_start_transfer(DMA_Handle_t handle);
+
+/****************************************************************************/
+/**
+* Stops a previously started DMA transfer.
+*
+* @return
+* 0 Transfer was stopped successfully
+* -ENODEV Invalid handle
+*/
+/****************************************************************************/
+
+int dma_stop_transfer(DMA_Handle_t handle);
+
+/****************************************************************************/
+/**
+* Waits for a DMA to complete by polling. This function is only intended
+* to be used for testing. Interrupts should be used for most DMA operations.
+*/
+/****************************************************************************/
+
+int dma_wait_transfer_done(DMA_Handle_t handle);
+
+/****************************************************************************/
+/**
+* Initiates a DMA transfer
+*
+* @return
+* 0 Transfer was started successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+*/
+/****************************************************************************/
+
+int dma_transfer(DMA_Handle_t handle, /* DMA Handle */
+ dmacHw_TRANSFER_TYPE_e transferType, /* Type of transfer being performed */
+ dma_addr_t srcData, /* Place to get data to write to device */
+ dma_addr_t dstData, /* Pointer to device data address */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ );
+
+/****************************************************************************/
+/**
+* Initiates a transfer from memory to a device.
+*
+* @return
+* 0 Transfer was started successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _DEV_TO_MEM and not _MEM_TO_DEV)
+*/
+/****************************************************************************/
+
+static inline int dma_transfer_to_device(DMA_Handle_t handle, /* DMA Handle */
+ dma_addr_t srcData, /* Place to get data to write to device (physical address) */
+ dma_addr_t dstData, /* Pointer to device data address (physical address) */
+ size_t numBytes /* Number of bytes to transfer to the device */
+ ) {
+ return dma_transfer(handle,
+ dmacHw_TRANSFER_TYPE_MEM_TO_PERIPHERAL,
+ srcData, dstData, numBytes);
+}
+
+/****************************************************************************/
+/**
+* Initiates a transfer from a device to memory.
+*
+* @return
+* 0 Transfer was started successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device is _MEM_TO_DEV and not _DEV_TO_MEM)
+*/
+/****************************************************************************/
+
+static inline int dma_transfer_from_device(DMA_Handle_t handle, /* DMA Handle */
+ dma_addr_t srcData, /* Pointer to the device data address (physical address) */
+ dma_addr_t dstData, /* Place to store data retrieved from the device (physical address) */
+ size_t numBytes /* Number of bytes to retrieve from the device */
+ ) {
+ return dma_transfer(handle,
+ dmacHw_TRANSFER_TYPE_PERIPHERAL_TO_MEM,
+ srcData, dstData, numBytes);
+}
+
+/****************************************************************************/
+/**
+* Initiates a memory to memory transfer.
+*
+* @return
+* 0 Transfer was started successfully
+* -EINVAL Invalid device type for this kind of transfer
+* (i.e. the device wasn't DMA_DEVICE_MEM_TO_MEM)
+*/
+/****************************************************************************/
+
+static inline int dma_transfer_mem_to_mem(DMA_Handle_t handle, /* DMA Handle */
+ dma_addr_t srcData, /* Place to transfer data from (physical address) */
+ dma_addr_t dstData, /* Place to transfer data to (physical address) */
+ size_t numBytes /* Number of bytes to transfer */
+ ) {
+ return dma_transfer(handle,
+ dmacHw_TRANSFER_TYPE_MEM_TO_MEM,
+ srcData, dstData, numBytes);
+}
+
+/****************************************************************************/
+/**
+* Set the callback function which will be called when a transfer completes.
+* If a NULL callback function is set, then no callback will occur.
+*
+* @note @a devHandler will be called from IRQ context.
+*
+* @return
+* 0 - Success
+* -ENODEV - Device handed in is invalid.
+*/
+/****************************************************************************/
+
+int dma_set_device_handler(DMA_Device_t dev, /* Device to set the callback for. */
+ DMA_DeviceHandler_t devHandler, /* Function to call when the DMA completes */
+ void *userData /* Pointer which will be passed to devHandler. */
+ );
+
+#endif
+
+#endif /* ASM_ARM_ARCH_BCMRING_DMA_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2006 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/*
+ *
+ * Low-level IRQ helper macros for BCMRing-based platforms
+ *
+ */
+#include <mach/irqs.h>
+#include <mach/hardware.h>
+#include <mach/csp/mm_io.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =(MM_IO_BASE_INTC0)
+ ldr \irqstat, [\base, #0] @ get status
+ ldr \irqnr, [\base, #0x10] @ mask with enable register
+ ands \irqstat, \irqstat, \irqnr
+ mov \irqnr, #IRQ_INTC0_START
+ cmp \irqstat, #0
+ bne 1001f
+
+ ldr \base, =(MM_IO_BASE_INTC1)
+ ldr \irqstat, [\base, #0] @ get status
+ ldr \irqnr, [\base, #0x10] @ mask with enable register
+ ands \irqstat, \irqstat, \irqnr
+ mov \irqnr, #IRQ_INTC1_START
+ cmp \irqstat, #0
+ bne 1001f
+
+ ldr \base, =(MM_IO_BASE_SINTC)
+ ldr \irqstat, [\base, #0] @ get status
+ ldr \irqnr, [\base, #0x10] @ mask with enable register
+ ands \irqstat, \irqstat, \irqnr
+ mov \irqnr, #0xffffffff @ code meaning no interrupt bits set
+ cmp \irqstat, #0
+ beq 1002f
+
+ mov \irqnr, #IRQ_SINTC_START @ something is set, so fixup return value
+
+1001:
+ movs \tmp, \irqstat, lsl #16
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #16
+
+ movs \tmp, \irqstat, lsl #8
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #8
+
+ movs \tmp, \irqstat, lsl #4
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #4
+
+ movs \tmp, \irqstat, lsl #2
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #2
+
+ movs \tmp, \irqstat, lsl #1
+ addeq \irqnr, \irqnr, #1
+ orrs \base, \base, #1
+
+1002: @ irqnr will be set to 0xffffffff if no irq bits are set
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro irq_prio_table
+ .endm
+
--- /dev/null
+/*
+ *
+ * This file contains the hardware definitions of the BCMRing.
+ *
+ * Copyright (C) 1999 ARM Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+#include <mach/memory.h>
+#include <cfg_global.h>
+#include <mach/csp/mm_io.h>
+
+/* Hardware addresses of major areas.
+ * *_START is the physical address
+ * *_SIZE is the size of the region
+ * *_BASE is the virtual address
+ */
+#define RAM_START PHYS_OFFSET
+
+#define RAM_SIZE (CFG_GLOBAL_RAM_SIZE-CFG_GLOBAL_RAM_SIZE_RESERVED)
+#define RAM_BASE PAGE_OFFSET
+
+#define pcibios_assign_all_busses() 1
+
+/* Macros to make managing spinlocks a bit more controlled in terms of naming. */
+/* See reg_gpio.h, reg_irq.h, arch.c, gpio.c for example usage. */
+#if defined(__KERNEL__)
+#define HW_DECLARE_SPINLOCK(name) DEFINE_SPINLOCK(bcmring_##name##_reg_lock);
+#define HW_EXTERN_SPINLOCK(name) extern spinlock_t bcmring_##name##_reg_lock;
+#define HW_IRQ_SAVE(name, val) spin_lock_irqsave(&bcmring_##name##_reg_lock, (val))
+#define HW_IRQ_RESTORE(name, val) spin_unlock_irqrestore(&bcmring_##name##_reg_lock, (val))
+#else
+#define HW_DECLARE_SPINLOCK(name)
+#define HW_EXTERN_SPINLOCK(name)
+#define HW_IRQ_SAVE(name, val) {(void)(name); (void)(val); }
+#define HW_IRQ_RESTORE(name, val) {(void)(name); (void)(val); }
+#endif
+
+#ifndef HW_IO_PHYS_TO_VIRT
+#define HW_IO_PHYS_TO_VIRT MM_IO_PHYS_TO_VIRT
+#endif
+#define HW_IO_VIRT_TO_PHYS MM_IO_VIRT_TO_PHYS
+
+#endif
--- /dev/null
+/*
+ *
+ * Copyright (C) 1999 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#include <mach/hardware.h>
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) ((void __iomem *)HW_IO_PHYS_TO_VIRT(a))
+
+/* Do not enable mem_pci for a big endian arm architecture or unexpected byteswaps will */
+/* happen in readw/writew etc. */
+
+#define readb(c) __raw_readb(c)
+#define readw(c) __raw_readw(c)
+#define readl(c) __raw_readl(c)
+#define readb_relaxed(addr) readb(addr)
+#define readw_relaxed(addr) readw(addr)
+#define readl_relaxed(addr) readl(addr)
+
+#define readsb(p, d, l) __raw_readsb(p, d, l)
+#define readsw(p, d, l) __raw_readsw(p, d, l)
+#define readsl(p, d, l) __raw_readsl(p, d, l)
+
+#define writeb(v, c) __raw_writeb(v, c)
+#define writew(v, c) __raw_writew(v, c)
+#define writel(v, c) __raw_writel(v, c)
+
+#define writesb(p, d, l) __raw_writesb(p, d, l)
+#define writesw(p, d, l) __raw_writesw(p, d, l)
+#define writesl(p, d, l) __raw_writesl(p, d, l)
+
+#define memset_io(c, v, l) _memset_io((c), (v), (l))
+#define memcpy_fromio(a, c, l) _memcpy_fromio((a), (c), (l))
+#define memcpy_toio(c, a, l) _memcpy_toio((c), (a), (l))
+
+#define eth_io_copy_and_sum(s, c, l, b) eth_copy_and_sum((s), (c), (l), (b))
+
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2007 Broadcom
+ * Copyright (C) 1999 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#if !defined(ARCH_BCMRING_IRQS_H)
+#define ARCH_BCMRING_IRQS_H
+
+/* INTC0 - interrupt controller 0 */
+#define IRQ_INTC0_START 0
+#define IRQ_DMA0C0 0 /* DMA0 channel 0 interrupt */
+#define IRQ_DMA0C1 1 /* DMA0 channel 1 interrupt */
+#define IRQ_DMA0C2 2 /* DMA0 channel 2 interrupt */
+#define IRQ_DMA0C3 3 /* DMA0 channel 3 interrupt */
+#define IRQ_DMA0C4 4 /* DMA0 channel 4 interrupt */
+#define IRQ_DMA0C5 5 /* DMA0 channel 5 interrupt */
+#define IRQ_DMA0C6 6 /* DMA0 channel 6 interrupt */
+#define IRQ_DMA0C7 7 /* DMA0 channel 7 interrupt */
+#define IRQ_DMA1C0 8 /* DMA1 channel 0 interrupt */
+#define IRQ_DMA1C1 9 /* DMA1 channel 1 interrupt */
+#define IRQ_DMA1C2 10 /* DMA1 channel 2 interrupt */
+#define IRQ_DMA1C3 11 /* DMA1 channel 3 interrupt */
+#define IRQ_DMA1C4 12 /* DMA1 channel 4 interrupt */
+#define IRQ_DMA1C5 13 /* DMA1 channel 5 interrupt */
+#define IRQ_DMA1C6 14 /* DMA1 channel 6 interrupt */
+#define IRQ_DMA1C7 15 /* DMA1 channel 7 interrupt */
+#define IRQ_VPM 16 /* Voice process module interrupt */
+#define IRQ_USBHD2 17 /* USB host2/device2 interrupt */
+#define IRQ_USBH1 18 /* USB1 host interrupt */
+#define IRQ_USBD 19 /* USB device interrupt */
+#define IRQ_SDIOH0 20 /* SDIO0 host interrupt */
+#define IRQ_SDIOH1 21 /* SDIO1 host interrupt */
+#define IRQ_TIMER0 22 /* Timer0 interrupt */
+#define IRQ_TIMER1 23 /* Timer1 interrupt */
+#define IRQ_TIMER2 24 /* Timer2 interrupt */
+#define IRQ_TIMER3 25 /* Timer3 interrupt */
+#define IRQ_SPIH 26 /* SPI host interrupt */
+#define IRQ_ESW 27 /* Ethernet switch interrupt */
+#define IRQ_APM 28 /* Audio process module interrupt */
+#define IRQ_GE 29 /* Graphic engine interrupt */
+#define IRQ_CLCD 30 /* LCD Controller interrupt */
+#define IRQ_PIF 31 /* Peripheral interface interrupt */
+#define IRQ_INTC0_END 31
+
+/* INTC1 - interrupt controller 1 */
+#define IRQ_INTC1_START 32
+#define IRQ_GPIO0 32 /* 0 GPIO bit 31//0 combined interrupt */
+#define IRQ_GPIO1 33 /* 1 GPIO bit 64//32 combined interrupt */
+#define IRQ_I2S0 34 /* 2 I2S0 interrupt */
+#define IRQ_I2S1 35 /* 3 I2S1 interrupt */
+#define IRQ_I2CH 36 /* 4 I2C host interrupt */
+#define IRQ_I2CS 37 /* 5 I2C slave interrupt */
+#define IRQ_SPIS 38 /* 6 SPI slave interrupt */
+#define IRQ_GPHY 39 /* 7 Gigabit Phy interrupt */
+#define IRQ_FLASHC 40 /* 8 Flash controller interrupt */
+#define IRQ_COMMTX 41 /* 9 ARM DDC transmit interrupt */
+#define IRQ_COMMRX 42 /* 10 ARM DDC receive interrupt */
+#define IRQ_PMUIRQ 43 /* 11 ARM performance monitor interrupt */
+#define IRQ_UARTB 44 /* 12 UARTB */
+#define IRQ_WATCHDOG 45 /* 13 Watchdog timer interrupt */
+#define IRQ_UARTA 46 /* 14 UARTA */
+#define IRQ_TSC 47 /* 15 Touch screen controller interrupt */
+#define IRQ_KEYC 48 /* 16 Key pad controller interrupt */
+#define IRQ_DMPU 49 /* 17 DDR2 memory partition interrupt */
+#define IRQ_VMPU 50 /* 18 VRAM memory partition interrupt */
+#define IRQ_FMPU 51 /* 19 Flash memory parition unit interrupt */
+#define IRQ_RNG 52 /* 20 Random number generator interrupt */
+#define IRQ_RTC0 53 /* 21 Real time clock periodic interrupt */
+#define IRQ_RTC1 54 /* 22 Real time clock one-shot interrupt */
+#define IRQ_SPUM 55 /* 23 Secure process module interrupt */
+#define IRQ_VDEC 56 /* 24 Hantro video decoder interrupt */
+#define IRQ_RTC2 57 /* 25 Real time clock tamper interrupt */
+#define IRQ_DDRP 58 /* 26 DDR Panic interrupt */
+#define IRQ_INTC1_END 58
+
+/* SINTC secure int controller */
+#define IRQ_SINTC_START 59
+#define IRQ_SEC_WATCHDOG 59 /* 0 Watchdog timer interrupt */
+#define IRQ_SEC_UARTA 60 /* 1 UARTA interrupt */
+#define IRQ_SEC_TSC 61 /* 2 Touch screen controller interrupt */
+#define IRQ_SEC_KEYC 62 /* 3 Key pad controller interrupt */
+#define IRQ_SEC_DMPU 63 /* 4 DDR2 memory partition interrupt */
+#define IRQ_SEC_VMPU 64 /* 5 VRAM memory partition interrupt */
+#define IRQ_SEC_FMPU 65 /* 6 Flash memory parition unit interrupt */
+#define IRQ_SEC_RNG 66 /* 7 Random number generator interrupt */
+#define IRQ_SEC_RTC0 67 /* 8 Real time clock periodic interrupt */
+#define IRQ_SEC_RTC1 68 /* 9 Real time clock one-shot interrupt */
+#define IRQ_SEC_SPUM 69 /* 10 Secure process module interrupt */
+#define IRQ_SEC_TIMER0 70 /* 11 Secure timer0 interrupt */
+#define IRQ_SEC_TIMER1 71 /* 12 Secure timer1 interrupt */
+#define IRQ_SEC_TIMER2 72 /* 13 Secure timer2 interrupt */
+#define IRQ_SEC_TIMER3 73 /* 14 Secure timer3 interrupt */
+#define IRQ_SEC_RTC2 74 /* 15 Real time clock tamper interrupt */
+
+#define IRQ_SINTC_END 74
+
+/* Note: there are 3 INTC registers of 32 bits each. So internal IRQs could go from 0-95 */
+/* Since IRQs are typically viewed in decimal, we start the gpio based IRQs off at 100 */
+/* to make the mapping easy for humans to decipher. */
+
+#define IRQ_GPIO_0 100
+
+#define NUM_INTERNAL_IRQS (IRQ_SINTC_END+1)
+
+/* I couldn't get the gpioHw_reg.h file to be included cleanly, so I hardcoded it */
+/* define NUM_GPIO_IRQS GPIOHW_TOTAL_NUM_PINS */
+#define NUM_GPIO_IRQS 62
+
+#define NR_IRQS (IRQ_GPIO_0 + NUM_GPIO_IRQS)
+
+#define IRQ_UNKNOWN -1
+
+/* Tune these bits to preclude noisy or unsupported interrupt sources as required. */
+#define IRQ_INTC0_VALID_MASK 0xffffffff
+#define IRQ_INTC1_VALID_MASK 0x07ffffff
+#define IRQ_SINTC_VALID_MASK 0x0000ffff
+
+#endif /* ARCH_BCMRING_IRQS_H */
--- /dev/null
+/*****************************************************************************
+* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#include <cfg_global.h>
+
+/*
+ * Physical vs virtual RAM address space conversion. These are
+ * private definitions which should NOT be used outside memory.h
+ * files. Use virt_to_phys/phys_to_virt/__pa/__va instead.
+ */
+
+#define PHYS_OFFSET CFG_GLOBAL_RAM_BASE
+
+/*
+ * Maximum DMA memory allowed is 14M
+ */
+#define CONSISTENT_DMA_SIZE (SZ_16M - SZ_2M)
+
+#endif
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#ifndef MEMORY_SETTINGS_H
+#define MEMORY_SETTINGS_H
+
+/* ---- Include Files ---------------------------------------- */
+/* ---- Constants and Types ---------------------------------- */
+
+/* Memory devices */
+/* NAND Flash timing for 166 MHz setting */
+#define HW_CFG_NAND_tBTA (5 << 16) /* Bus turnaround cycle (n) 0-7 (30 ns) */
+#define HW_CFG_NAND_tWP (4 << 11) /* Write pulse width cycle (n+1) 0-31 (25 ns) */
+#define HW_CFG_NAND_tWR (1 << 9) /* Write recovery cycle (n+1) 0-3 (10 ns) */
+#define HW_CFG_NAND_tAS (0 << 7) /* Write address setup cycle (n+1) 0-3 ( 0 ns) */
+#define HW_CFG_NAND_tOE (3 << 5) /* Output enable delay cycle (n) 0-3 (15 ns) */
+#define HW_CFG_NAND_tRC (7 << 0) /* Read access cycle (n+2) 0-31 (50 ns) */
+
+#define HW_CFG_NAND_TCR (HW_CFG_NAND_tBTA \
+ | HW_CFG_NAND_tWP \
+ | HW_CFG_NAND_tWR \
+ | HW_CFG_NAND_tAS \
+ | HW_CFG_NAND_tOE \
+ | HW_CFG_NAND_tRC)
+
+/* NOR Flash timing for 166 MHz setting */
+#define HW_CFG_NOR_TPRC_TWLC (0 << 19) /* Page read access cycle / Burst write latency (n+2 / n+1) (max 25ns) */
+#define HW_CFG_NOR_TBTA (0 << 16) /* Bus turnaround cycle (n) (DNA) */
+#define HW_CFG_NOR_TWP (6 << 11) /* Write pulse width cycle (n+1) (35ns) */
+#define HW_CFG_NOR_TWR (0 << 9) /* Write recovery cycle (n+1) (0ns) */
+#define HW_CFG_NOR_TAS (0 << 7) /* Write address setup cycle (n+1) (0ns) */
+#define HW_CFG_NOR_TOE (0 << 5) /* Output enable delay cycle (n) (max 25ns) */
+#define HW_CFG_NOR_TRC_TLC (0x10 << 0) /* Read access cycle / Burst read latency (n+2 / n+1) (100ns) */
+
+#define HW_CFG_FLASH0_TCR (HW_CFG_NOR_TPRC_TWLC \
+ | HW_CFG_NOR_TBTA \
+ | HW_CFG_NOR_TWP \
+ | HW_CFG_NOR_TWR \
+ | HW_CFG_NOR_TAS \
+ | HW_CFG_NOR_TOE \
+ | HW_CFG_NOR_TRC_TLC)
+
+#define HW_CFG_FLASH1_TCR HW_CFG_FLASH0_TCR
+#define HW_CFG_FLASH2_TCR HW_CFG_FLASH0_TCR
+
+/* SDRAM Settings */
+/* #define HW_CFG_SDRAM_CAS_LATENCY 5 Default 5, Values [3..6] */
+/* #define HW_CFG_SDRAM_CHIP_SELECT_CNT 1 Default 1, Vaules [1..2] */
+/* #define HW_CFG_SDRAM_SPEED_GRADE 667 Default 667, Values [400,533,667,800] */
+/* #define HW_CFG_SDRAM_WIDTH_BITS 16 Default 16, Vaules [8,16] */
+#define HW_CFG_SDRAM_SIZE_BYTES 0x10000000 /* Total memory, not per device size */
+
+/* ---- Variable Externs ------------------------------------- */
+/* ---- Function Prototypes ---------------------------------- */
+
+#endif /* MEMORY_SETTINGS_H */
--- /dev/null
+/*
+ *
+ * Copyright (C) 1999 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <mach/csp/chipcHw_inline.h>
+
+extern int bcmring_arch_warm_reboot;
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode, char *cmd)
+{
+ printk("arch_reset:%c %x\n", mode, bcmring_arch_warm_reboot);
+
+ if (mode == 'h') {
+ /* Reboot configured in proc entry */
+ if (bcmring_arch_warm_reboot) {
+ printk("warm reset\n");
+ /* Issue Warm reset (do not reset ethernet switch, keep alive) */
+ chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_WARM);
+ } else {
+ /* Force reset of everything */
+ printk("force reset\n");
+ chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
+ }
+ } else {
+ /* Force reset of everything */
+ printk("force reset\n");
+ chipcHw_reset(chipcHw_REG_SOFT_RESET_CHIP_SOFT);
+ }
+}
+
+#endif
--- /dev/null
+/*****************************************************************************
+* Copyright 2004 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+/*
+*
+*****************************************************************************
+*
+* timer.h
+*
+* PURPOSE:
+*
+*
+*
+* NOTES:
+*
+*****************************************************************************/
+
+#if !defined(BCM_LINUX_TIMER_H)
+#define BCM_LINUX_TIMER_H
+
+#if defined(__KERNEL__)
+
+/* ---- Include Files ---------------------------------------------------- */
+/* ---- Constants and Types ---------------------------------------------- */
+
+typedef unsigned int timer_tick_count_t;
+typedef unsigned int timer_tick_rate_t;
+typedef unsigned int timer_msec_t;
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+/****************************************************************************
+*
+* timer_get_tick_count
+*
+*
+***************************************************************************/
+timer_tick_count_t timer_get_tick_count(void);
+
+/****************************************************************************
+*
+* timer_get_tick_rate
+*
+*
+***************************************************************************/
+timer_tick_rate_t timer_get_tick_rate(void);
+
+/****************************************************************************
+*
+* timer_get_msec
+*
+*
+***************************************************************************/
+timer_msec_t timer_get_msec(void);
+
+/****************************************************************************
+*
+* timer_ticks_to_msec
+*
+*
+***************************************************************************/
+timer_msec_t timer_ticks_to_msec(timer_tick_count_t ticks);
+
+#endif /* __KERNEL__ */
+#endif /* BCM_LINUX_TIMER_H */
--- /dev/null
+/*
+ *
+ * Integrator architecture timex specifications
+ *
+ * Copyright (C) 1999 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Specifies the number of ticks per second
+ */
+#define CLOCK_TICK_RATE 100000 /* REG_SMT_TICKS_PER_SEC */
--- /dev/null
+/*****************************************************************************
+* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+#include <mach/csp/mm_addr.h>
+
+#define BCMRING_UART_0_DR (*(volatile unsigned int *)MM_ADDR_IO_UARTA)
+#define BCMRING_UART_0_FR (*(volatile unsigned int *)(MM_ADDR_IO_UARTA + 0x18))
+/*
+ * This does not append a newline
+ */
+static inline void putc(int c)
+{
+ /* Send out UARTA */
+ while (BCMRING_UART_0_FR & (1 << 5))
+ ;
+
+ BCMRING_UART_0_DR = c;
+}
+
+
+static inline void flush(void)
+{
+ /* Wait for the tx fifo to be empty */
+ while ((BCMRING_UART_0_FR & (1 << 7)) == 0)
+ ;
+
+ /* Wait for the final character to be sent on the txd line */
+ while (BCMRING_UART_0_FR & (1 << 3))
+ ;
+}
+
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
--- /dev/null
+/*
+ *
+ * Copyright (C) 2000 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Move VMALLOC_END to 0xf0000000 so that the vm space can range from
+ * 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles
+ * larger physical memory designs better.
+ */
+#define VMALLOC_END (PAGE_OFFSET + 0x30000000)
--- /dev/null
+/*
+ *
+ * Copyright (C) 1999 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/stddef.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/version.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+
+#include <asm/mach/irq.h>
+#include <mach/csp/intcHw_reg.h>
+#include <mach/csp/mm_io.h>
+
+static void bcmring_mask_irq0(unsigned int irq)
+{
+ writel(1 << (irq - IRQ_INTC0_START),
+ MM_IO_BASE_INTC0 + INTCHW_INTENCLEAR);
+}
+
+static void bcmring_unmask_irq0(unsigned int irq)
+{
+ writel(1 << (irq - IRQ_INTC0_START),
+ MM_IO_BASE_INTC0 + INTCHW_INTENABLE);
+}
+
+static void bcmring_mask_irq1(unsigned int irq)
+{
+ writel(1 << (irq - IRQ_INTC1_START),
+ MM_IO_BASE_INTC1 + INTCHW_INTENCLEAR);
+}
+
+static void bcmring_unmask_irq1(unsigned int irq)
+{
+ writel(1 << (irq - IRQ_INTC1_START),
+ MM_IO_BASE_INTC1 + INTCHW_INTENABLE);
+}
+
+static void bcmring_mask_irq2(unsigned int irq)
+{
+ writel(1 << (irq - IRQ_SINTC_START),
+ MM_IO_BASE_SINTC + INTCHW_INTENCLEAR);
+}
+
+static void bcmring_unmask_irq2(unsigned int irq)
+{
+ writel(1 << (irq - IRQ_SINTC_START),
+ MM_IO_BASE_SINTC + INTCHW_INTENABLE);
+}
+
+static struct irq_chip bcmring_irq0_chip = {
+ .typename = "ARM-INTC0",
+ .ack = bcmring_mask_irq0,
+ .mask = bcmring_mask_irq0, /* mask a specific interrupt, blocking its delivery. */
+ .unmask = bcmring_unmask_irq0, /* unmaks an interrupt */
+};
+
+static struct irq_chip bcmring_irq1_chip = {
+ .typename = "ARM-INTC1",
+ .ack = bcmring_mask_irq1,
+ .mask = bcmring_mask_irq1,
+ .unmask = bcmring_unmask_irq1,
+};
+
+static struct irq_chip bcmring_irq2_chip = {
+ .typename = "ARM-SINTC",
+ .ack = bcmring_mask_irq2,
+ .mask = bcmring_mask_irq2,
+ .unmask = bcmring_unmask_irq2,
+};
+
+static void vic_init(void __iomem *base, struct irq_chip *chip,
+ unsigned int irq_start, unsigned int vic_sources)
+{
+ unsigned int i;
+ for (i = 0; i < 32; i++) {
+ unsigned int irq = irq_start + i;
+ set_irq_chip(irq, chip);
+ set_irq_chip_data(irq, base);
+
+ if (vic_sources & (1 << i)) {
+ set_irq_handler(irq, handle_level_irq);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+ }
+ writel(0, base + INTCHW_INTSELECT);
+ writel(0, base + INTCHW_INTENABLE);
+ writel(~0, base + INTCHW_INTENCLEAR);
+ writel(0, base + INTCHW_IRQSTATUS);
+ writel(~0, base + INTCHW_SOFTINTCLEAR);
+}
+
+void __init bcmring_init_irq(void)
+{
+ vic_init((void __iomem *)MM_IO_BASE_INTC0, &bcmring_irq0_chip,
+ IRQ_INTC0_START, IRQ_INTC0_VALID_MASK);
+ vic_init((void __iomem *)MM_IO_BASE_INTC1, &bcmring_irq1_chip,
+ IRQ_INTC1_START, IRQ_INTC1_VALID_MASK);
+ vic_init((void __iomem *)MM_IO_BASE_SINTC, &bcmring_irq2_chip,
+ IRQ_SINTC_START, IRQ_SINTC_VALID_MASK);
+
+ /* special cases */
+ if (INTCHW_INTC1_GPIO0 & IRQ_INTC1_VALID_MASK) {
+ set_irq_handler(IRQ_GPIO0, handle_simple_irq);
+ }
+ if (INTCHW_INTC1_GPIO1 & IRQ_INTC1_VALID_MASK) {
+ set_irq_handler(IRQ_GPIO1, handle_simple_irq);
+ }
+}
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#include <linux/platform_device.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/csp/mm_io.h>
+
+#define IO_DESC(va, sz) { .virtual = va, \
+ .pfn = __phys_to_pfn(HW_IO_VIRT_TO_PHYS(va)), \
+ .length = sz, \
+ .type = MT_DEVICE }
+
+#define MEM_DESC(va, sz) { .virtual = va, \
+ .pfn = __phys_to_pfn(HW_IO_VIRT_TO_PHYS(va)), \
+ .length = sz, \
+ .type = MT_MEMORY }
+
+static struct map_desc bcmring_io_desc[] __initdata = {
+ IO_DESC(MM_IO_BASE_NAND, SZ_64K), /* phys:0x28000000-0x28000FFF virt:0xE8000000-0xE8000FFF size:0x00010000 */
+ IO_DESC(MM_IO_BASE_UMI, SZ_64K), /* phys:0x2C000000-0x2C000FFF virt:0xEC000000-0xEC000FFF size:0x00010000 */
+
+ IO_DESC(MM_IO_BASE_BROM, SZ_64K), /* phys:0x30000000-0x3000FFFF virt:0xF3000000-0xF300FFFF size:0x00010000 */
+ MEM_DESC(MM_IO_BASE_ARAM, SZ_1M), /* phys:0x31000000-0x31FFFFFF virt:0xF3100000-0xF31FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_DMA0, SZ_1M), /* phys:0x32000000-0x32FFFFFF virt:0xF3200000-0xF32FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_DMA1, SZ_1M), /* phys:0x33000000-0x33FFFFFF virt:0xF3300000-0xF33FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_ESW, SZ_1M), /* phys:0x34000000-0x34FFFFFF virt:0xF3400000-0xF34FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_CLCD, SZ_1M), /* phys:0x35000000-0x35FFFFFF virt:0xF3500000-0xF35FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_APM, SZ_1M), /* phys:0x36000000-0x36FFFFFF virt:0xF3600000-0xF36FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_SPUM, SZ_1M), /* phys:0x37000000-0x37FFFFFF virt:0xF3700000-0xF37FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_VPM_PROG, SZ_1M), /* phys:0x38000000-0x38FFFFFF virt:0xF3800000-0xF38FFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_VPM_DATA, SZ_1M), /* phys:0x3A000000-0x3AFFFFFF virt:0xF3A00000-0xF3AFFFFF size:0x01000000 */
+
+ IO_DESC(MM_IO_BASE_VRAM, SZ_64K), /* phys:0x40000000-0x4000FFFF virt:0xF4000000-0xF400FFFF size:0x00010000 */
+ IO_DESC(MM_IO_BASE_CHIPC, SZ_16M), /* phys:0x80000000-0x80FFFFFF virt:0xF8000000-0xF8FFFFFF size:0x01000000 */
+ IO_DESC(MM_IO_BASE_VPM_EXTMEM_RSVD,
+ SZ_16M), /* phys:0x0F000000-0x0FFFFFFF virt:0xF0000000-0xF0FFFFFF size:0x01000000 */
+};
+
+void __init bcmring_map_io(void)
+{
+
+ iotable_init(bcmring_io_desc, ARRAY_SIZE(bcmring_io_desc));
+}
--- /dev/null
+/*****************************************************************************
+* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved.
+*
+* Unless you and Broadcom execute a separate written software license
+* agreement governing use of this software, this software is licensed to you
+* under the terms of the GNU General Public License version 2, available at
+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
+*
+* Notwithstanding the above, under no circumstances may you combine this
+* software in any way with any other Broadcom software provided under a
+* license other than the GPL, without Broadcom's express prior written
+* consent.
+*****************************************************************************/
+
+#include <linux/version.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <csp/tmrHw.h>
+
+#include <mach/timer.h>
+/* The core.c file initializes timers 1 and 3 as a linux clocksource. */
+/* The real time clock should probably be the real linux clocksource. */
+/* In the meantime, this file should agree with core.c as to the */
+/* profiling timer. If the clocksource is moved to rtc later, then */
+/* we can init the profiling timer here instead. */
+
+/* Timer 1 provides 25MHz resolution syncrhonized to scheduling and APM timing */
+/* Timer 3 provides bus freqeuncy sychronized to ACLK, but spread spectrum will */
+/* affect synchronization with scheduling and APM timing. */
+
+#define PROF_TIMER 1
+
+timer_tick_rate_t timer_get_tick_rate(void)
+{
+ return tmrHw_getCountRate(PROF_TIMER);
+}
+
+timer_tick_count_t timer_get_tick_count(void)
+{
+ return tmrHw_GetCurrentCount(PROF_TIMER); /* change downcounter to upcounter */
+}
+
+timer_msec_t timer_ticks_to_msec(timer_tick_count_t ticks)
+{
+ static int tickRateMsec;
+
+ if (tickRateMsec == 0) {
+ tickRateMsec = timer_get_tick_rate() / 1000;
+ }
+
+ return ticks / tickRateMsec;
+}
+
+timer_msec_t timer_get_msec(void)
+{
+ return timer_ticks_to_msec(timer_get_tick_count());
+}
+
+EXPORT_SYMBOL(timer_get_tick_count);
+EXPORT_SYMBOL(timer_ticks_to_msec);
+EXPORT_SYMBOL(timer_get_tick_rate);
+EXPORT_SYMBOL(timer_get_msec);
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
+#include <linux/mtd/physmap.h>
+
#include <mach/hardware.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+
static struct physmap_flash_data adssphere_flash_data = {
.width = 4,
};
#include <mach/hardware.h>
-/*
- * The EP93xx has two external crystal oscillators. To generate the
- * required high-frequency clocks, the processor uses two phase-locked-
- * loops (PLLs) to multiply the incoming external clock signal to much
- * higher frequencies that are then divided down by programmable dividers
- * to produce the needed clocks. The PLLs operate independently of one
- * another.
- */
-#define EP93XX_EXT_CLK_RATE 14745600
-#define EP93XX_EXT_RTC_RATE 32768
-
-
struct clk {
unsigned long rate;
int users;
int sw_locked;
- u32 enable_reg;
+ void __iomem *enable_reg;
u32 enable_mask;
unsigned long (*get_rate)(struct clk *clk);
+ int (*set_rate)(struct clk *clk, unsigned long rate);
};
static unsigned long get_uart_rate(struct clk *clk);
+static int set_keytchclk_rate(struct clk *clk, unsigned long rate);
+
static struct clk clk_uart1 = {
.sw_locked = 1,
- .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
- .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U1EN,
+ .enable_reg = EP93XX_SYSCON_DEVCFG,
+ .enable_mask = EP93XX_SYSCON_DEVCFG_U1EN,
.get_rate = get_uart_rate,
};
static struct clk clk_uart2 = {
.sw_locked = 1,
- .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
- .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U2EN,
+ .enable_reg = EP93XX_SYSCON_DEVCFG,
+ .enable_mask = EP93XX_SYSCON_DEVCFG_U2EN,
.get_rate = get_uart_rate,
};
static struct clk clk_uart3 = {
.sw_locked = 1,
- .enable_reg = EP93XX_SYSCON_DEVICE_CONFIG,
- .enable_mask = EP93XX_SYSCON_DEVICE_CONFIG_U3EN,
+ .enable_reg = EP93XX_SYSCON_DEVCFG,
+ .enable_mask = EP93XX_SYSCON_DEVCFG_U3EN,
.get_rate = get_uart_rate,
};
static struct clk clk_pll1;
.enable_reg = EP93XX_SYSCON_PWRCNT,
.enable_mask = EP93XX_SYSCON_PWRCNT_USH_EN,
};
+static struct clk clk_keypad = {
+ .sw_locked = 1,
+ .enable_reg = EP93XX_SYSCON_KEYTCHCLKDIV,
+ .enable_mask = EP93XX_SYSCON_KEYTCHCLKDIV_KEN,
+ .set_rate = set_keytchclk_rate,
+};
+static struct clk clk_pwm = {
+ .rate = EP93XX_EXT_CLK_RATE,
+};
/* DMA Clocks */
static struct clk clk_m2p0 = {
{ .dev_id = dev, .con_id = con, .clk = ck }
static struct clk_lookup clocks[] = {
- INIT_CK("apb:uart1", NULL, &clk_uart1),
- INIT_CK("apb:uart2", NULL, &clk_uart2),
- INIT_CK("apb:uart3", NULL, &clk_uart3),
- INIT_CK(NULL, "pll1", &clk_pll1),
- INIT_CK(NULL, "fclk", &clk_f),
- INIT_CK(NULL, "hclk", &clk_h),
- INIT_CK(NULL, "pclk", &clk_p),
- INIT_CK(NULL, "pll2", &clk_pll2),
- INIT_CK("ep93xx-ohci", NULL, &clk_usb_host),
- INIT_CK(NULL, "m2p0", &clk_m2p0),
- INIT_CK(NULL, "m2p1", &clk_m2p1),
- INIT_CK(NULL, "m2p2", &clk_m2p2),
- INIT_CK(NULL, "m2p3", &clk_m2p3),
- INIT_CK(NULL, "m2p4", &clk_m2p4),
- INIT_CK(NULL, "m2p5", &clk_m2p5),
- INIT_CK(NULL, "m2p6", &clk_m2p6),
- INIT_CK(NULL, "m2p7", &clk_m2p7),
- INIT_CK(NULL, "m2p8", &clk_m2p8),
- INIT_CK(NULL, "m2p9", &clk_m2p9),
- INIT_CK(NULL, "m2m0", &clk_m2m0),
- INIT_CK(NULL, "m2m1", &clk_m2m1),
+ INIT_CK("apb:uart1", NULL, &clk_uart1),
+ INIT_CK("apb:uart2", NULL, &clk_uart2),
+ INIT_CK("apb:uart3", NULL, &clk_uart3),
+ INIT_CK(NULL, "pll1", &clk_pll1),
+ INIT_CK(NULL, "fclk", &clk_f),
+ INIT_CK(NULL, "hclk", &clk_h),
+ INIT_CK(NULL, "pclk", &clk_p),
+ INIT_CK(NULL, "pll2", &clk_pll2),
+ INIT_CK("ep93xx-ohci", NULL, &clk_usb_host),
+ INIT_CK("ep93xx-keypad", NULL, &clk_keypad),
+ INIT_CK(NULL, "pwm_clk", &clk_pwm),
+ INIT_CK(NULL, "m2p0", &clk_m2p0),
+ INIT_CK(NULL, "m2p1", &clk_m2p1),
+ INIT_CK(NULL, "m2p2", &clk_m2p2),
+ INIT_CK(NULL, "m2p3", &clk_m2p3),
+ INIT_CK(NULL, "m2p4", &clk_m2p4),
+ INIT_CK(NULL, "m2p5", &clk_m2p5),
+ INIT_CK(NULL, "m2p6", &clk_m2p6),
+ INIT_CK(NULL, "m2p7", &clk_m2p7),
+ INIT_CK(NULL, "m2p8", &clk_m2p8),
+ INIT_CK(NULL, "m2p9", &clk_m2p9),
+ INIT_CK(NULL, "m2m0", &clk_m2m0),
+ INIT_CK(NULL, "m2m1", &clk_m2m1),
};
u32 value;
value = __raw_readl(clk->enable_reg);
+ value |= clk->enable_mask;
if (clk->sw_locked)
- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
- __raw_writel(value | clk->enable_mask, clk->enable_reg);
+ ep93xx_syscon_swlocked_write(value, clk->enable_reg);
+ else
+ __raw_writel(value, clk->enable_reg);
}
return 0;
u32 value;
value = __raw_readl(clk->enable_reg);
+ value &= ~clk->enable_mask;
if (clk->sw_locked)
- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
- __raw_writel(value & ~clk->enable_mask, clk->enable_reg);
+ ep93xx_syscon_swlocked_write(value, clk->enable_reg);
+ else
+ __raw_writel(value, clk->enable_reg);
}
}
EXPORT_SYMBOL(clk_disable);
}
EXPORT_SYMBOL(clk_get_rate);
+static int set_keytchclk_rate(struct clk *clk, unsigned long rate)
+{
+ u32 val;
+ u32 div_bit;
+
+ val = __raw_readl(clk->enable_reg);
+
+ /*
+ * The Key Matrix and ADC clocks are configured using the same
+ * System Controller register. The clock used will be either
+ * 1/4 or 1/16 the external clock rate depending on the
+ * EP93XX_SYSCON_KEYTCHCLKDIV_KDIV/EP93XX_SYSCON_KEYTCHCLKDIV_ADIV
+ * bit being set or cleared.
+ */
+ div_bit = clk->enable_mask >> 15;
+
+ if (rate == EP93XX_KEYTCHCLK_DIV4)
+ val |= div_bit;
+ else if (rate == EP93XX_KEYTCHCLK_DIV16)
+ val &= ~div_bit;
+ else
+ return -EINVAL;
+
+ ep93xx_syscon_swlocked_write(val, clk->enable_reg);
+ clk->rate = rate;
+ return 0;
+}
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ if (clk->set_rate)
+ return clk->set_rate(clk, rate);
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
static char fclk_divisors[] = { 1, 2, 4, 8, 16, 1, 1, 1 };
static char hclk_divisors[] = { 1, 2, 4, 5, 6, 8, 16, 32 };
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/sched.h>
+#include <linux/platform_device.h>
#include <linux/interrupt.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/bitops.h>
-#include <linux/serial_8250.h>
-#include <linux/serial_core.h>
-#include <linux/device.h>
-#include <linux/mm.h>
#include <linux/dma-mapping.h>
-#include <linux/time.h>
#include <linux/timex.h>
-#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
#include <linux/termios.h>
#include <linux/amba/bus.h>
#include <linux/amba/serial.h>
-#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
-#include <asm/types.h>
-#include <asm/setup.h>
-#include <asm/memory.h>
#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <asm/tlbflush.h>
-#include <asm/pgtable.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
-#include <mach/gpio.h>
#include <asm/hardware/vic.h>
*/
static unsigned int last_jiffy_time;
-#define TIMER4_TICKS_PER_JIFFY ((CLOCK_TICK_RATE + (HZ/2)) / HZ)
+#define TIMER4_TICKS_PER_JIFFY DIV_ROUND_CLOSEST(CLOCK_TICK_RATE, HZ)
static irqreturn_t ep93xx_timer_interrupt(int irq, void *dev_id)
{
{
int gpio_irq;
- vic_init((void *)EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK, 0);
- vic_init((void *)EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK, 0);
+ vic_init(EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK, 0);
+ vic_init(EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK, 0);
for (gpio_irq = gpio_to_irq(0);
gpio_irq <= gpio_to_irq(EP93XX_GPIO_LINE_MAX_IRQ); ++gpio_irq) {
}
+/*************************************************************************
+ * EP93xx System Controller Software Locked register handling
+ *************************************************************************/
+
+/*
+ * syscon_swlock prevents anything else from writing to the syscon
+ * block while a software locked register is being written.
+ */
+static DEFINE_SPINLOCK(syscon_swlock);
+
+void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&syscon_swlock, flags);
+
+ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
+ __raw_writel(val, reg);
+
+ spin_unlock_irqrestore(&syscon_swlock, flags);
+}
+EXPORT_SYMBOL(ep93xx_syscon_swlocked_write);
+
+void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits)
+{
+ unsigned long flags;
+ unsigned int val;
+
+ spin_lock_irqsave(&syscon_swlock, flags);
+
+ val = __raw_readl(EP93XX_SYSCON_DEVCFG);
+ val |= set_bits;
+ val &= ~clear_bits;
+ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
+ __raw_writel(val, EP93XX_SYSCON_DEVCFG);
+
+ spin_unlock_irqrestore(&syscon_swlock, flags);
+}
+EXPORT_SYMBOL(ep93xx_devcfg_set_clear);
+
+
/*************************************************************************
* EP93xx peripheral handling
*************************************************************************/
void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
{
- if (copy_addr) {
- memcpy(data->dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- }
+ if (copy_addr)
+ memcpy_fromio(data->dev_addr, EP93XX_ETHERNET_BASE + 0x50, 6);
ep93xx_eth_data = *data;
platform_device_register(&ep93xx_eth_device);
platform_device_register(&ep93xx_i2c_device);
}
+
+/*************************************************************************
+ * EP93xx LEDs
+ *************************************************************************/
+static struct gpio_led ep93xx_led_pins[] = {
+ {
+ .name = "platform:grled",
+ .gpio = EP93XX_GPIO_LINE_GRLED,
+ }, {
+ .name = "platform:rdled",
+ .gpio = EP93XX_GPIO_LINE_RDLED,
+ },
+};
+
+static struct gpio_led_platform_data ep93xx_led_data = {
+ .num_leds = ARRAY_SIZE(ep93xx_led_pins),
+ .leds = ep93xx_led_pins,
+};
+
+static struct platform_device ep93xx_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &ep93xx_led_data,
+ },
+};
+
+
+/*************************************************************************
+ * EP93xx pwm peripheral handling
+ *************************************************************************/
+static struct resource ep93xx_pwm0_resource[] = {
+ {
+ .start = EP93XX_PWM_PHYS_BASE,
+ .end = EP93XX_PWM_PHYS_BASE + 0x10 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ep93xx_pwm0_device = {
+ .name = "ep93xx-pwm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(ep93xx_pwm0_resource),
+ .resource = ep93xx_pwm0_resource,
+};
+
+static struct resource ep93xx_pwm1_resource[] = {
+ {
+ .start = EP93XX_PWM_PHYS_BASE + 0x20,
+ .end = EP93XX_PWM_PHYS_BASE + 0x30 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ep93xx_pwm1_device = {
+ .name = "ep93xx-pwm",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(ep93xx_pwm1_resource),
+ .resource = ep93xx_pwm1_resource,
+};
+
+void __init ep93xx_register_pwm(int pwm0, int pwm1)
+{
+ if (pwm0)
+ platform_device_register(&ep93xx_pwm0_device);
+
+ /* NOTE: EP9307 does not have PWMOUT1 (pin EGPIO14) */
+ if (pwm1)
+ platform_device_register(&ep93xx_pwm1_device);
+}
+
+int ep93xx_pwm_acquire_gpio(struct platform_device *pdev)
+{
+ int err;
+
+ if (pdev->id == 0) {
+ err = 0;
+ } else if (pdev->id == 1) {
+ err = gpio_request(EP93XX_GPIO_LINE_EGPIO14,
+ dev_name(&pdev->dev));
+ if (err)
+ return err;
+ err = gpio_direction_output(EP93XX_GPIO_LINE_EGPIO14, 0);
+ if (err)
+ goto fail;
+
+ /* PWM 1 output on EGPIO[14] */
+ ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_PONG);
+ } else {
+ err = -ENODEV;
+ }
+
+ return err;
+
+fail:
+ gpio_free(EP93XX_GPIO_LINE_EGPIO14);
+ return err;
+}
+EXPORT_SYMBOL(ep93xx_pwm_acquire_gpio);
+
+void ep93xx_pwm_release_gpio(struct platform_device *pdev)
+{
+ if (pdev->id == 1) {
+ gpio_direction_input(EP93XX_GPIO_LINE_EGPIO14);
+ gpio_free(EP93XX_GPIO_LINE_EGPIO14);
+
+ /* EGPIO[14] used for GPIO */
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_PONG);
+ }
+}
+EXPORT_SYMBOL(ep93xx_pwm_release_gpio);
+
+
extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)
{
- unsigned int v;
-
- /*
- * Disallow access to MaverickCrunch initially.
- */
- v = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG);
- v &= ~EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE;
- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
- __raw_writel(v, EP93XX_SYSCON_DEVICE_CONFIG);
+ /* Disallow access to MaverickCrunch initially */
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_CPENA);
ep93xx_gpio_init();
platform_device_register(&ep93xx_rtc_device);
platform_device_register(&ep93xx_ohci_device);
+ platform_device_register(&ep93xx_leds);
}
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <linux/io.h>
#include <linux/i2c.h>
+#include <linux/mtd/physmap.h>
+
#include <mach/hardware.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+
static struct physmap_flash_data edb93xx_flash_data;
static struct resource edb93xx_flash_resource = {
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
+#include <linux/mtd/physmap.h>
+
#include <mach/hardware.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+
static struct physmap_flash_data gesbc9312_flash_data = {
.width = 4,
};
#include <linux/module.h>
#include <linux/seq_file.h>
#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/irq.h>
-#include <mach/ep93xx-regs.h>
-#include <asm/gpio.h>
+#include <mach/hardware.h>
struct ep93xx_gpio_chip {
struct gpio_chip chip;
- unsigned int data_reg;
- unsigned int data_dir_reg;
+ void __iomem *data_reg;
+ void __iomem *data_dir_reg;
};
#define to_ep93xx_gpio_chip(c) container_of(c, struct ep93xx_gpio_chip, chip)
{
struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
u8 data_reg, data_dir_reg;
- int i;
+ int gpio, i;
data_reg = __raw_readb(ep93xx_chip->data_reg);
data_dir_reg = __raw_readb(ep93xx_chip->data_dir_reg);
- for (i = 0; i < chip->ngpio; i++)
- seq_printf(s, "GPIO %s%d: %s %s\n", chip->label, i,
- (data_reg & (1 << i)) ? "set" : "clear",
- (data_dir_reg & (1 << i)) ? "out" : "in");
+ gpio = ep93xx_chip->chip.base;
+ for (i = 0; i < chip->ngpio; i++, gpio++) {
+ int is_out = data_dir_reg & (1 << i);
+
+ seq_printf(s, " %s%d gpio-%-3d (%-12s) %s %s",
+ chip->label, i, gpio,
+ gpiochip_is_requested(chip, i) ? : "",
+ is_out ? "out" : "in ",
+ (data_reg & (1 << i)) ? "hi" : "lo");
+
+ if (!is_out) {
+ int irq = gpio_to_irq(gpio);
+ struct irq_desc *desc = irq_desc + irq;
+
+ if (irq >= 0 && desc->action) {
+ char *trigger;
+
+ switch (desc->status & IRQ_TYPE_SENSE_MASK) {
+ case IRQ_TYPE_NONE:
+ trigger = "(default)";
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ trigger = "edge-falling";
+ break;
+ case IRQ_TYPE_EDGE_RISING:
+ trigger = "edge-rising";
+ break;
+ case IRQ_TYPE_EDGE_BOTH:
+ trigger = "edge-both";
+ break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ trigger = "level-high";
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ trigger = "level-low";
+ break;
+ default:
+ trigger = "?trigger?";
+ break;
+ }
+
+ seq_printf(s, " irq-%d %s%s",
+ irq, trigger,
+ (desc->status & IRQ_WAKEUP)
+ ? " wakeup" : "");
+ }
+ }
+
+ seq_printf(s, "\n");
+ }
}
#define EP93XX_GPIO_BANK(name, dr, ddr, base_gpio) \
#define EP93XX_AHB_VIRT_BASE 0xfef00000
#define EP93XX_AHB_SIZE 0x00100000
+#define EP93XX_AHB_IOMEM(x) IOMEM(EP93XX_AHB_VIRT_BASE + (x))
+
#define EP93XX_APB_PHYS_BASE 0x80800000
#define EP93XX_APB_VIRT_BASE 0xfed00000
#define EP93XX_APB_SIZE 0x00200000
+#define EP93XX_APB_IOMEM(x) IOMEM(EP93XX_APB_VIRT_BASE + (x))
+
/* AHB peripherals */
-#define EP93XX_DMA_BASE ((void __iomem *) \
- (EP93XX_AHB_VIRT_BASE + 0x00000000))
+#define EP93XX_DMA_BASE EP93XX_AHB_IOMEM(0x00000000)
-#define EP93XX_ETHERNET_BASE (EP93XX_AHB_VIRT_BASE + 0x00010000)
#define EP93XX_ETHERNET_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00010000)
+#define EP93XX_ETHERNET_BASE EP93XX_AHB_IOMEM(0x00010000)
-#define EP93XX_USB_BASE (EP93XX_AHB_VIRT_BASE + 0x00020000)
#define EP93XX_USB_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00020000)
+#define EP93XX_USB_BASE EP93XX_AHB_IOMEM(0x00020000)
-#define EP93XX_RASTER_BASE (EP93XX_AHB_VIRT_BASE + 0x00030000)
+#define EP93XX_RASTER_BASE EP93XX_AHB_IOMEM(0x00030000)
-#define EP93XX_GRAPHICS_ACCEL_BASE (EP93XX_AHB_VIRT_BASE + 0x00040000)
+#define EP93XX_GRAPHICS_ACCEL_BASE EP93XX_AHB_IOMEM(0x00040000)
-#define EP93XX_SDRAM_CONTROLLER_BASE (EP93XX_AHB_VIRT_BASE + 0x00060000)
+#define EP93XX_SDRAM_CONTROLLER_BASE EP93XX_AHB_IOMEM(0x00060000)
-#define EP93XX_PCMCIA_CONTROLLER_BASE (EP93XX_AHB_VIRT_BASE + 0x00080000)
+#define EP93XX_PCMCIA_CONTROLLER_BASE EP93XX_AHB_IOMEM(0x00080000)
-#define EP93XX_BOOT_ROM_BASE (EP93XX_AHB_VIRT_BASE + 0x00090000)
+#define EP93XX_BOOT_ROM_BASE EP93XX_AHB_IOMEM(0x00090000)
-#define EP93XX_IDE_BASE (EP93XX_AHB_VIRT_BASE + 0x000a0000)
+#define EP93XX_IDE_BASE EP93XX_AHB_IOMEM(0x000a0000)
-#define EP93XX_VIC1_BASE (EP93XX_AHB_VIRT_BASE + 0x000b0000)
+#define EP93XX_VIC1_BASE EP93XX_AHB_IOMEM(0x000b0000)
-#define EP93XX_VIC2_BASE (EP93XX_AHB_VIRT_BASE + 0x000c0000)
+#define EP93XX_VIC2_BASE EP93XX_AHB_IOMEM(0x000c0000)
/* APB peripherals */
-#define EP93XX_TIMER_BASE (EP93XX_APB_VIRT_BASE + 0x00010000)
+#define EP93XX_TIMER_BASE EP93XX_APB_IOMEM(0x00010000)
#define EP93XX_TIMER_REG(x) (EP93XX_TIMER_BASE + (x))
#define EP93XX_TIMER1_LOAD EP93XX_TIMER_REG(0x00)
#define EP93XX_TIMER1_VALUE EP93XX_TIMER_REG(0x04)
#define EP93XX_TIMER3_CONTROL EP93XX_TIMER_REG(0x88)
#define EP93XX_TIMER3_CLEAR EP93XX_TIMER_REG(0x8c)
-#define EP93XX_I2S_BASE (EP93XX_APB_VIRT_BASE + 0x00020000)
+#define EP93XX_I2S_BASE EP93XX_APB_IOMEM(0x00020000)
-#define EP93XX_SECURITY_BASE (EP93XX_APB_VIRT_BASE + 0x00030000)
+#define EP93XX_SECURITY_BASE EP93XX_APB_IOMEM(0x00030000)
-#define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000)
+#define EP93XX_GPIO_BASE EP93XX_APB_IOMEM(0x00040000)
#define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x))
#define EP93XX_GPIO_F_INT_TYPE1 EP93XX_GPIO_REG(0x4c)
#define EP93XX_GPIO_F_INT_TYPE2 EP93XX_GPIO_REG(0x50)
#define EP93XX_GPIO_B_INT_ENABLE EP93XX_GPIO_REG(0xb8)
#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc)
-#define EP93XX_AAC_BASE (EP93XX_APB_VIRT_BASE + 0x00080000)
+#define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000)
-#define EP93XX_SPI_BASE (EP93XX_APB_VIRT_BASE + 0x000a0000)
+#define EP93XX_SPI_BASE EP93XX_APB_IOMEM(0x000a0000)
-#define EP93XX_IRDA_BASE (EP93XX_APB_VIRT_BASE + 0x000b0000)
+#define EP93XX_IRDA_BASE EP93XX_APB_IOMEM(0x000b0000)
-#define EP93XX_UART1_BASE (EP93XX_APB_VIRT_BASE + 0x000c0000)
#define EP93XX_UART1_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x000c0000)
+#define EP93XX_UART1_BASE EP93XX_APB_IOMEM(0x000c0000)
-#define EP93XX_UART2_BASE (EP93XX_APB_VIRT_BASE + 0x000d0000)
#define EP93XX_UART2_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x000d0000)
+#define EP93XX_UART2_BASE EP93XX_APB_IOMEM(0x000d0000)
-#define EP93XX_UART3_BASE (EP93XX_APB_VIRT_BASE + 0x000e0000)
#define EP93XX_UART3_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x000e0000)
+#define EP93XX_UART3_BASE EP93XX_APB_IOMEM(0x000e0000)
-#define EP93XX_KEY_MATRIX_BASE (EP93XX_APB_VIRT_BASE + 0x000f0000)
+#define EP93XX_KEY_MATRIX_BASE EP93XX_APB_IOMEM(0x000f0000)
-#define EP93XX_ADC_BASE (EP93XX_APB_VIRT_BASE + 0x00100000)
-#define EP93XX_TOUCHSCREEN_BASE (EP93XX_APB_VIRT_BASE + 0x00100000)
+#define EP93XX_ADC_BASE EP93XX_APB_IOMEM(0x00100000)
+#define EP93XX_TOUCHSCREEN_BASE EP93XX_APB_IOMEM(0x00100000)
-#define EP93XX_PWM_BASE (EP93XX_APB_VIRT_BASE + 0x00110000)
+#define EP93XX_PWM_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x00110000)
+#define EP93XX_PWM_BASE EP93XX_APB_IOMEM(0x00110000)
-#define EP93XX_RTC_BASE (EP93XX_APB_VIRT_BASE + 0x00120000)
#define EP93XX_RTC_PHYS_BASE (EP93XX_APB_PHYS_BASE + 0x00120000)
+#define EP93XX_RTC_BASE EP93XX_APB_IOMEM(0x00120000)
-#define EP93XX_SYSCON_BASE (EP93XX_APB_VIRT_BASE + 0x00130000)
+#define EP93XX_SYSCON_BASE EP93XX_APB_IOMEM(0x00130000)
#define EP93XX_SYSCON_REG(x) (EP93XX_SYSCON_BASE + (x))
#define EP93XX_SYSCON_POWER_STATE EP93XX_SYSCON_REG(0x00)
#define EP93XX_SYSCON_PWRCNT EP93XX_SYSCON_REG(0x04)
#define EP93XX_SYSCON_STANDBY EP93XX_SYSCON_REG(0x0c)
#define EP93XX_SYSCON_CLOCK_SET1 EP93XX_SYSCON_REG(0x20)
#define EP93XX_SYSCON_CLOCK_SET2 EP93XX_SYSCON_REG(0x24)
-#define EP93XX_SYSCON_DEVICE_CONFIG EP93XX_SYSCON_REG(0x80)
-#define EP93XX_SYSCON_DEVICE_CONFIG_U3EN (1<<24)
-#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE (1<<23)
-#define EP93XX_SYSCON_DEVICE_CONFIG_U2EN (1<<20)
-#define EP93XX_SYSCON_DEVICE_CONFIG_U1EN (1<<18)
+#define EP93XX_SYSCON_DEVCFG EP93XX_SYSCON_REG(0x80)
+#define EP93XX_SYSCON_DEVCFG_SWRST (1<<31)
+#define EP93XX_SYSCON_DEVCFG_D1ONG (1<<30)
+#define EP93XX_SYSCON_DEVCFG_D0ONG (1<<29)
+#define EP93XX_SYSCON_DEVCFG_IONU2 (1<<28)
+#define EP93XX_SYSCON_DEVCFG_GONK (1<<27)
+#define EP93XX_SYSCON_DEVCFG_TONG (1<<26)
+#define EP93XX_SYSCON_DEVCFG_MONG (1<<25)
+#define EP93XX_SYSCON_DEVCFG_U3EN (1<<24)
+#define EP93XX_SYSCON_DEVCFG_CPENA (1<<23)
+#define EP93XX_SYSCON_DEVCFG_A2ONG (1<<22)
+#define EP93XX_SYSCON_DEVCFG_A1ONG (1<<21)
+#define EP93XX_SYSCON_DEVCFG_U2EN (1<<20)
+#define EP93XX_SYSCON_DEVCFG_EXVC (1<<19)
+#define EP93XX_SYSCON_DEVCFG_U1EN (1<<18)
+#define EP93XX_SYSCON_DEVCFG_TIN (1<<17)
+#define EP93XX_SYSCON_DEVCFG_HC3IN (1<<15)
+#define EP93XX_SYSCON_DEVCFG_HC3EN (1<<14)
+#define EP93XX_SYSCON_DEVCFG_HC1IN (1<<13)
+#define EP93XX_SYSCON_DEVCFG_HC1EN (1<<12)
+#define EP93XX_SYSCON_DEVCFG_HONIDE (1<<11)
+#define EP93XX_SYSCON_DEVCFG_GONIDE (1<<10)
+#define EP93XX_SYSCON_DEVCFG_PONG (1<<9)
+#define EP93XX_SYSCON_DEVCFG_EONIDE (1<<8)
+#define EP93XX_SYSCON_DEVCFG_I2SONSSP (1<<7)
+#define EP93XX_SYSCON_DEVCFG_I2SONAC97 (1<<6)
+#define EP93XX_SYSCON_DEVCFG_RASONP3 (1<<4)
+#define EP93XX_SYSCON_DEVCFG_RAS (1<<3)
+#define EP93XX_SYSCON_DEVCFG_ADCPD (1<<2)
+#define EP93XX_SYSCON_DEVCFG_KEYS (1<<1)
+#define EP93XX_SYSCON_DEVCFG_SHENA (1<<0)
+#define EP93XX_SYSCON_KEYTCHCLKDIV EP93XX_SYSCON_REG(0x90)
+#define EP93XX_SYSCON_KEYTCHCLKDIV_TSEN (1<<31)
+#define EP93XX_SYSCON_KEYTCHCLKDIV_ADIV (1<<16)
+#define EP93XX_SYSCON_KEYTCHCLKDIV_KEN (1<<15)
+#define EP93XX_SYSCON_KEYTCHCLKDIV_KDIV (1<<0)
#define EP93XX_SYSCON_SWLOCK EP93XX_SYSCON_REG(0xc0)
-#define EP93XX_WATCHDOG_BASE (EP93XX_APB_VIRT_BASE + 0x00140000)
+#define EP93XX_WATCHDOG_BASE EP93XX_APB_IOMEM(0x00140000)
#endif
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
-#include "ep93xx-regs.h"
+#include <mach/ep93xx-regs.h>
+#include <mach/platform.h>
#define pcibios_assign_all_busses() 0
-#include "platform.h"
+/*
+ * The EP93xx has two external crystal oscillators. To generate the
+ * required high-frequency clocks, the processor uses two phase-locked-
+ * loops (PLLs) to multiply the incoming external clock signal to much
+ * higher frequencies that are then divided down by programmable dividers
+ * to produce the needed clocks. The PLLs operate independently of one
+ * another.
+ */
+#define EP93XX_EXT_CLK_RATE 14745600
+#define EP93XX_EXT_RTC_RATE 32768
-#include "ts72xx.h"
+#define EP93XX_KEYTCHCLK_DIV4 (EP93XX_EXT_CLK_RATE / 4)
+#define EP93XX_KEYTCHCLK_DIV16 (EP93XX_EXT_CLK_RATE / 16)
#endif
/*
* arch/arm/mach-ep93xx/include/mach/io.h
*/
+#ifndef __ASM_MACH_IO_H
+#define __ASM_MACH_IO_H
#define IO_SPACE_LIMIT 0xffffffff
-#define __io(p) __typesafe_io(p)
-#define __mem_pci(p) (p)
+#define __io(p) __typesafe_io(p)
+#define __mem_pci(p) (p)
+
+/*
+ * A typesafe __io() variation for variable initialisers
+ */
+#ifdef __ASSEMBLER__
+#define IOMEM(p) p
+#else
+#define IOMEM(p) ((void __iomem __force *)(p))
+#endif
+
+#endif /* __ASM_MACH_IO_H */
#ifndef __ASSEMBLY__
struct i2c_board_info;
+struct platform_device;
struct ep93xx_eth_data
{
void ep93xx_map_io(void);
void ep93xx_init_irq(void);
void ep93xx_init_time(unsigned long);
+
+/* EP93xx System Controller software locked register write */
+void ep93xx_syscon_swlocked_write(unsigned int val, void __iomem *reg);
+void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits);
+
+static inline void ep93xx_devcfg_set_bits(unsigned int bits)
+{
+ ep93xx_devcfg_set_clear(bits, 0x00);
+}
+
+static inline void ep93xx_devcfg_clear_bits(unsigned int bits)
+{
+ ep93xx_devcfg_set_clear(0x00, bits);
+}
+
void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
void ep93xx_register_i2c(struct i2c_board_info *devices, int num);
+void ep93xx_register_pwm(int pwm0, int pwm1);
+int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
+void ep93xx_pwm_release_gpio(struct platform_device *pdev);
+
void ep93xx_init_devices(void);
extern struct sys_timer ep93xx_timer;
static inline void arch_reset(char mode, const char *cmd)
{
- u32 devicecfg;
-
local_irq_disable();
- devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG);
- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
- __raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG);
- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
- __raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG);
+ /*
+ * Set then clear the SWRST bit to initiate a software reset
+ */
+ ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_SWRST);
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_SWRST);
while (1)
;
#ifndef __ASSEMBLY__
-#include <linux/io.h>
static inline int board_is_ts7200(void)
{
* published by the Free Software Foundation.
*/
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
#include <linux/kernel.h>
-#include <linux/mm.h>
+#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
#include <linux/mtd/physmap.h>
#include <mach/hardware.h>
-#include <asm/mach/arch.h>
#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
static struct ep93xx_eth_data micro9_eth_data = {
.phy_id = 0x1f,
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <linux/m48t86.h>
#include <linux/io.h>
-#include <linux/i2c.h>
+#include <linux/m48t86.h>
+#include <linux/mtd/physmap.h>
+
#include <mach/hardware.h>
+#include <mach/ts72xx.h>
+
#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <asm/mach/arch.h>
+
static struct map_desc ts72xx_io_desc[] __initdata = {
{
static struct mmc_platform_data mmc_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.status = mmc_status,
+ .gpio_wp = -1,
+ .gpio_cd = -1,
};
static struct amba_device mmc_device = {
#define REALVIEW_SYSMCI (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_MCI_OFFSET)
+/*
+ * This is only used if GPIOLIB support is disabled
+ */
static unsigned int realview_mmc_status(struct device *dev)
{
struct amba_device *adev = container_of(dev, struct amba_device, dev);
struct mmc_platform_data realview_mmc0_plat_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.status = realview_mmc_status,
+ .gpio_wp = 17,
+ .gpio_cd = 16,
};
struct mmc_platform_data realview_mmc1_plat_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.status = realview_mmc_status,
+ .gpio_wp = 19,
+ .gpio_cd = 18,
};
/*
--- /dev/null
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
#include <linux/io.h>
#include <mach/hardware.h>
iotable_init(realview_eb11mp_io_desc, ARRAY_SIZE(realview_eb11mp_io_desc));
}
+static struct pl061_platform_data gpio0_plat_data = {
+ .gpio_base = 0,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+ .gpio_base = 16,
+ .irq_base = -1,
+};
+
/*
* RealView EB AMBA devices
*/
AMBA_DEVICE(dmac, "dev:30", DMAC, NULL);
AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
AMBA_DEVICE(wdog, "dev:e1", EB_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", EB_GPIO0, NULL);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", EB_GPIO0, &gpio0_plat_data);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
AMBA_DEVICE(rtc, "dev:e8", EB_RTC, NULL);
AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
AMBA_DEVICE(uart0, "dev:f1", EB_UART0, NULL);
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
#include <linux/io.h>
#include <mach/hardware.h>
iotable_init(realview_pb1176_io_desc, ARRAY_SIZE(realview_pb1176_io_desc));
}
+static struct pl061_platform_data gpio0_plat_data = {
+ .gpio_base = 0,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+ .gpio_base = 16,
+ .irq_base = -1,
+};
+
/*
* RealView PB1176 AMBA devices
*/
AMBA_DEVICE(smc, "dev:00", PB1176_SMC, NULL);
AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
AMBA_DEVICE(wdog, "dev:e1", PB1176_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", PB1176_GPIO0, NULL);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", PB1176_GPIO0, &gpio0_plat_data);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
AMBA_DEVICE(rtc, "dev:e8", PB1176_RTC, NULL);
AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
AMBA_DEVICE(uart0, "dev:f1", PB1176_UART0, NULL);
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
#include <linux/io.h>
#include <mach/hardware.h>
iotable_init(realview_pb11mp_io_desc, ARRAY_SIZE(realview_pb11mp_io_desc));
}
+static struct pl061_platform_data gpio0_plat_data = {
+ .gpio_base = 0,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+ .gpio_base = 16,
+ .irq_base = -1,
+};
+
/*
* RealView PB11MPCore AMBA devices
*/
AMBA_DEVICE(smc, "dev:00", PB11MP_SMC, NULL);
AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
AMBA_DEVICE(wdog, "dev:e1", PB11MP_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", PB11MP_GPIO0, NULL);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", PB11MP_GPIO0, &gpio0_plat_data);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
AMBA_DEVICE(rtc, "dev:e8", PB11MP_RTC, NULL);
AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
AMBA_DEVICE(uart0, "dev:f1", PB11MP_UART0, NULL);
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
#include <linux/io.h>
#include <asm/irq.h>
iotable_init(realview_pba8_io_desc, ARRAY_SIZE(realview_pba8_io_desc));
}
+static struct pl061_platform_data gpio0_plat_data = {
+ .gpio_base = 0,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+ .gpio_base = 16,
+ .irq_base = -1,
+};
+
/*
* RealView PBA8Core AMBA devices
*/
AMBA_DEVICE(smc, "dev:00", PBA8_SMC, NULL);
AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
AMBA_DEVICE(wdog, "dev:e1", PBA8_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", PBA8_GPIO0, NULL);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", PBA8_GPIO0, &gpio0_plat_data);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
AMBA_DEVICE(rtc, "dev:e8", PBA8_RTC, NULL);
AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
AMBA_DEVICE(uart0, "dev:f1", PBA8_UART0, NULL);
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
#include <linux/io.h>
#include <asm/irq.h>
iotable_init(realview_local_io_desc, ARRAY_SIZE(realview_local_io_desc));
}
+static struct pl061_platform_data gpio0_plat_data = {
+ .gpio_base = 0,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = -1,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+ .gpio_base = 16,
+ .irq_base = -1,
+};
+
/*
* RealView PBXCore AMBA devices
*/
AMBA_DEVICE(smc, "dev:00", PBX_SMC, NULL);
AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
AMBA_DEVICE(wdog, "dev:e1", PBX_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", PBX_GPIO0, NULL);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", PBX_GPIO0, &gpio0_plat_data);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
AMBA_DEVICE(rtc, "dev:e8", PBX_RTC, NULL);
AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
AMBA_DEVICE(uart0, "dev:f1", PBX_UART0, NULL);
mmci_card->mmc0_plat_data.ocr_mask = MMC_VDD_28_29;
mmci_card->mmc0_plat_data.translate_vdd = mmc_translate_vdd;
mmci_card->mmc0_plat_data.status = mmc_status;
+ mmci_card->mmc0_plat_data.gpio_wp = -1;
+ mmci_card->mmc0_plat_data.gpio_cd = -1;
mmcsd_device->platform_data = (void *) &mmci_card->mmc0_plat_data;
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
+#include <linux/amba/pl061.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/cnt32_to_63.h>
static struct mmc_platform_data mmc0_plat_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.status = mmc_status,
+ .gpio_wp = -1,
+ .gpio_cd = -1,
};
/*
.remove = versatile_clcd_remove,
};
+static struct pl061_platform_data gpio0_plat_data = {
+ .gpio_base = 0,
+ .irq_base = IRQ_GPIO0_START,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = IRQ_GPIO1_START,
+};
+
#define AACI_IRQ { IRQ_AACI, NO_IRQ }
#define AACI_DMA { 0x80, 0x81 }
#define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
AMBA_DEVICE(dmac, "dev:30", DMAC, NULL);
AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
AMBA_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4", GPIO0, NULL);
-AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", GPIO0, &gpio0_plat_data);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
AMBA_DEVICE(rtc, "dev:e8", RTC, NULL);
AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
AMBA_DEVICE(uart0, "dev:f1", UART0, NULL);
--- /dev/null
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
#define IRQ_SIC_PCI3 (IRQ_SIC_START + SIC_INT_PCI3)
#define IRQ_SIC_END 63
-#define NR_IRQS 64
+#define IRQ_GPIO0_START (IRQ_SIC_END + 1)
+#define IRQ_GPIO0_END (IRQ_GPIO0_START + 31)
+#define IRQ_GPIO1_START (IRQ_GPIO0_END + 1)
+#define IRQ_GPIO1_END (IRQ_GPIO1_START + 31)
+#define IRQ_GPIO2_START (IRQ_GPIO1_END + 1)
+#define IRQ_GPIO2_END (IRQ_GPIO2_START + 31)
+#define IRQ_GPIO3_START (IRQ_GPIO2_END + 1)
+#define IRQ_GPIO3_END (IRQ_GPIO3_START + 31)
+
+#define NR_IRQS (IRQ_GPIO3_END + 1)
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
#include <linux/io.h>
#include <mach/hardware.h>
static struct mmc_platform_data mmc1_plat_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.status = mmc_status,
+ .gpio_wp = -1,
+ .gpio_cd = -1,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+ .gpio_base = 16,
+ .irq_base = IRQ_GPIO2_START,
+};
+
+static struct pl061_platform_data gpio3_plat_data = {
+ .gpio_base = 24,
+ .irq_base = IRQ_GPIO3_START,
};
#define UART3_IRQ { IRQ_SIC_UART3, NO_IRQ }
AMBA_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
/* DevChip Primecells */
-AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
-AMBA_DEVICE(gpio3, "dev:e7", GPIO3, NULL);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
+AMBA_DEVICE(gpio3, "dev:e7", GPIO3, &gpio3_plat_data);
static struct amba_device *amba_devs[] __initdata = {
&uart3_device,
help
Support for W90P910 of Nuvoton W90X900 CPUs.
+config CPU_NUC950
+ bool
+ help
+ Support for NUCP950 of Nuvoton NUC900 CPUs.
+
+config CPU_NUC960
+ bool
+ help
+ Support for NUCP960 of Nuvoton NUC900 CPUs.
+
menu "W90P910 Machines"
config MACH_W90P910EVB
endmenu
+menu "NUC950 Machines"
+
+config MACH_W90P950EVB
+ bool "Nuvoton NUC950 Evaluation Board"
+ select CPU_NUC950
+ help
+ Say Y here if you are using the Nuvoton NUC950EVB
+
+endmenu
+
+menu "NUC960 Machines"
+
+config MACH_W90N960EVB
+ bool "Nuvoton NUC960 Evaluation Board"
+ select CPU_NUC960
+ help
+ Say Y here if you are using the Nuvoton NUC960EVB
+
+endmenu
+
endif
# Object file lists.
-obj-y := irq.o time.o mfp-w90p910.o gpio.o clock.o
-
+obj-y := irq.o time.o mfp.o gpio.o clock.o
+obj-y += clksel.o dev.o cpu.o
# W90X900 CPU support files
-obj-$(CONFIG_CPU_W90P910) += w90p910.o
+obj-$(CONFIG_CPU_W90P910) += nuc910.o
+obj-$(CONFIG_CPU_NUC950) += nuc950.o
+obj-$(CONFIG_CPU_NUC960) += nuc960.o
# machine support
-obj-$(CONFIG_MACH_W90P910EVB) += mach-w90p910evb.o
+obj-$(CONFIG_MACH_W90P910EVB) += mach-nuc910evb.o
+obj-$(CONFIG_MACH_W90P950EVB) += mach-nuc950evb.o
+obj-$(CONFIG_MACH_W90N960EVB) += mach-nuc960evb.o
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/clksel.c
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-clock.h>
+
+#define PLL0 0x00
+#define PLL1 0x01
+#define OTHER 0x02
+#define EXT 0x03
+#define MSOFFSET 0x0C
+#define ATAOFFSET 0x0a
+#define LCDOFFSET 0x06
+#define AUDOFFSET 0x04
+#define CPUOFFSET 0x00
+
+static DEFINE_MUTEX(clksel_sem);
+
+static void clock_source_select(const char *dev_id, unsigned int clkval)
+{
+ unsigned int clksel, offset;
+
+ clksel = __raw_readl(REG_CLKSEL);
+
+ if (strcmp(dev_id, "nuc900-ms") == 0)
+ offset = MSOFFSET;
+ else if (strcmp(dev_id, "nuc900-atapi") == 0)
+ offset = ATAOFFSET;
+ else if (strcmp(dev_id, "nuc900-lcd") == 0)
+ offset = LCDOFFSET;
+ else if (strcmp(dev_id, "nuc900-audio") == 0)
+ offset = AUDOFFSET;
+ else
+ offset = CPUOFFSET;
+
+ clksel &= ~(0x03 << offset);
+ clksel |= (clkval << offset);
+
+ __raw_writel(clksel, REG_CLKSEL);
+}
+
+void nuc900_clock_source(struct device *dev, unsigned char *src)
+{
+ unsigned int clkval;
+ const char *dev_id;
+
+ BUG_ON(!src);
+ clkval = 0;
+
+ mutex_lock(&clksel_sem);
+
+ if (dev)
+ dev_id = dev_name(dev);
+ else
+ dev_id = "cpufreq";
+
+ if (strcmp(src, "pll0") == 0)
+ clkval = PLL0;
+ else if (strcmp(src, "pll1") == 0)
+ clkval = PLL1;
+ else if (strcmp(src, "ext") == 0)
+ clkval = EXT;
+ else if (strcmp(src, "oth") == 0)
+ clkval = OTHER;
+
+ clock_source_select(dev_id, clkval);
+
+ mutex_unlock(&clksel_sem);
+}
+EXPORT_SYMBOL(nuc900_clock_source);
+
#include "clock.h"
+#define SUBCLK 0x24
+
static DEFINE_SPINLOCK(clocks_lock);
int clk_enable(struct clk *clk)
}
EXPORT_SYMBOL(clk_disable);
-void w90x900_clk_enable(struct clk *clk, int enable)
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return 15000000;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void nuc900_clk_enable(struct clk *clk, int enable)
{
unsigned int clocks = clk->cken;
unsigned long clken;
__raw_writel(clken, W90X900_VA_CLKPWR);
}
+void nuc900_subclk_enable(struct clk *clk, int enable)
+{
+ unsigned int clocks = clk->cken;
+ unsigned long clken;
+
+ clken = __raw_readl(W90X900_VA_CLKPWR + SUBCLK);
+
+ if (enable)
+ clken |= clocks;
+ else
+ clken &= ~clocks;
+
+ __raw_writel(clken, W90X900_VA_CLKPWR + SUBCLK);
+}
+
+
void clks_register(struct clk_lookup *clks, size_t num)
{
int i;
#include <asm/clkdev.h>
-void w90x900_clk_enable(struct clk *clk, int enable);
+void nuc900_clk_enable(struct clk *clk, int enable);
+void nuc900_subclk_enable(struct clk *clk, int enable);
void clks_register(struct clk_lookup *clks, size_t num);
struct clk {
#define DEFINE_CLK(_name, _ctrlbit) \
struct clk clk_##_name = { \
- .enable = w90x900_clk_enable, \
+ .enable = nuc900_clk_enable, \
.cken = (1 << _ctrlbit), \
}
+#define DEFINE_SUBCLK(_name, _ctrlbit) \
+struct clk clk_##_name = { \
+ .enable = nuc900_subclk_enable, \
+ .cken = (1 << _ctrlbit), \
+ }
+
+
#define DEF_CLKLOOK(_clk, _devname, _conname) \
{ \
.clk = _clk, \
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/cpu.c
+ *
+ * Copyright (c) 2009 Nuvoton corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * NUC900 series cpu common support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/serial_8250.h>
+#include <linux/delay.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-serial.h>
+#include <mach/regs-clock.h>
+#include <mach/regs-ebi.h>
+
+#include "cpu.h"
+#include "clock.h"
+
+/* Initial IO mappings */
+
+static struct map_desc nuc900_iodesc[] __initdata = {
+ IODESC_ENT(IRQ),
+ IODESC_ENT(GCR),
+ IODESC_ENT(UART),
+ IODESC_ENT(TIMER),
+ IODESC_ENT(EBI),
+};
+
+/* Initial clock declarations. */
+static DEFINE_CLK(lcd, 0);
+static DEFINE_CLK(audio, 1);
+static DEFINE_CLK(fmi, 4);
+static DEFINE_SUBCLK(ms, 0);
+static DEFINE_SUBCLK(sd, 1);
+static DEFINE_CLK(dmac, 5);
+static DEFINE_CLK(atapi, 6);
+static DEFINE_CLK(emc, 7);
+static DEFINE_SUBCLK(rmii, 2);
+static DEFINE_CLK(usbd, 8);
+static DEFINE_CLK(usbh, 9);
+static DEFINE_CLK(g2d, 10);;
+static DEFINE_CLK(pwm, 18);
+static DEFINE_CLK(ps2, 24);
+static DEFINE_CLK(kpi, 25);
+static DEFINE_CLK(wdt, 26);
+static DEFINE_CLK(gdma, 27);
+static DEFINE_CLK(adc, 28);
+static DEFINE_CLK(usi, 29);
+static DEFINE_CLK(ext, 0);
+
+static struct clk_lookup nuc900_clkregs[] = {
+ DEF_CLKLOOK(&clk_lcd, "nuc900-lcd", NULL),
+ DEF_CLKLOOK(&clk_audio, "nuc900-audio", NULL),
+ DEF_CLKLOOK(&clk_fmi, "nuc900-fmi", NULL),
+ DEF_CLKLOOK(&clk_ms, "nuc900-fmi", "MS"),
+ DEF_CLKLOOK(&clk_sd, "nuc900-fmi", "SD"),
+ DEF_CLKLOOK(&clk_dmac, "nuc900-dmac", NULL),
+ DEF_CLKLOOK(&clk_atapi, "nuc900-atapi", NULL),
+ DEF_CLKLOOK(&clk_emc, "nuc900-emc", NULL),
+ DEF_CLKLOOK(&clk_rmii, "nuc900-emc", "RMII"),
+ DEF_CLKLOOK(&clk_usbd, "nuc900-usbd", NULL),
+ DEF_CLKLOOK(&clk_usbh, "nuc900-usbh", NULL),
+ DEF_CLKLOOK(&clk_g2d, "nuc900-g2d", NULL),
+ DEF_CLKLOOK(&clk_pwm, "nuc900-pwm", NULL),
+ DEF_CLKLOOK(&clk_ps2, "nuc900-ps2", NULL),
+ DEF_CLKLOOK(&clk_kpi, "nuc900-kpi", NULL),
+ DEF_CLKLOOK(&clk_wdt, "nuc900-wdt", NULL),
+ DEF_CLKLOOK(&clk_gdma, "nuc900-gdma", NULL),
+ DEF_CLKLOOK(&clk_adc, "nuc900-adc", NULL),
+ DEF_CLKLOOK(&clk_usi, "nuc900-spi", NULL),
+ DEF_CLKLOOK(&clk_ext, NULL, "ext"),
+};
+
+/* Initial serial platform data */
+
+struct plat_serial8250_port nuc900_uart_data[] = {
+ NUC900_8250PORT(UART0),
+};
+
+struct platform_device nuc900_serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = nuc900_uart_data,
+ },
+};
+
+/*Set NUC900 series cpu frequence*/
+static int __init nuc900_set_clkval(unsigned int cpufreq)
+{
+ unsigned int pllclk, ahbclk, apbclk, val;
+
+ pllclk = 0;
+ ahbclk = 0;
+ apbclk = 0;
+
+ switch (cpufreq) {
+ case 66:
+ pllclk = PLL_66MHZ;
+ ahbclk = AHB_CPUCLK_1_1;
+ apbclk = APB_AHB_1_2;
+ break;
+
+ case 100:
+ pllclk = PLL_100MHZ;
+ ahbclk = AHB_CPUCLK_1_1;
+ apbclk = APB_AHB_1_2;
+ break;
+
+ case 120:
+ pllclk = PLL_120MHZ;
+ ahbclk = AHB_CPUCLK_1_2;
+ apbclk = APB_AHB_1_2;
+ break;
+
+ case 166:
+ pllclk = PLL_166MHZ;
+ ahbclk = AHB_CPUCLK_1_2;
+ apbclk = APB_AHB_1_2;
+ break;
+
+ case 200:
+ pllclk = PLL_200MHZ;
+ ahbclk = AHB_CPUCLK_1_2;
+ apbclk = APB_AHB_1_2;
+ break;
+ }
+
+ __raw_writel(pllclk, REG_PLLCON0);
+
+ val = __raw_readl(REG_CLKDIV);
+ val &= ~(0x03 << 24 | 0x03 << 26);
+ val |= (ahbclk << 24 | apbclk << 26);
+ __raw_writel(val, REG_CLKDIV);
+
+ return 0;
+}
+static int __init nuc900_set_cpufreq(char *str)
+{
+ unsigned long cpufreq, val;
+
+ if (!*str)
+ return 0;
+
+ strict_strtoul(str, 0, &cpufreq);
+
+ nuc900_clock_source(NULL, "ext");
+
+ nuc900_set_clkval(cpufreq);
+
+ mdelay(1);
+
+ val = __raw_readl(REG_CKSKEW);
+ val &= ~0xff;
+ val |= DEFAULTSKEW;
+ __raw_writel(val, REG_CKSKEW);
+
+ nuc900_clock_source(NULL, "pll0");
+
+ return 1;
+}
+
+__setup("cpufreq=", nuc900_set_cpufreq);
+
+/*Init NUC900 evb io*/
+
+void __init nuc900_map_io(struct map_desc *mach_desc, int mach_size)
+{
+ unsigned long idcode = 0x0;
+
+ iotable_init(mach_desc, mach_size);
+ iotable_init(nuc900_iodesc, ARRAY_SIZE(nuc900_iodesc));
+
+ idcode = __raw_readl(NUC900PDID);
+ if (idcode == NUC910_CPUID)
+ printk(KERN_INFO "CPU type 0x%08lx is NUC910\n", idcode);
+ else if (idcode == NUC920_CPUID)
+ printk(KERN_INFO "CPU type 0x%08lx is NUC920\n", idcode);
+ else if (idcode == NUC950_CPUID)
+ printk(KERN_INFO "CPU type 0x%08lx is NUC950\n", idcode);
+ else if (idcode == NUC960_CPUID)
+ printk(KERN_INFO "CPU type 0x%08lx is NUC960\n", idcode);
+}
+
+/*Init NUC900 clock*/
+
+void __init nuc900_init_clocks(void)
+{
+ clks_register(nuc900_clkregs, ARRAY_SIZE(nuc900_clkregs));
+}
+
* Copyright (c) 2008 Nuvoton technology corporation
* All rights reserved.
*
- * Header file for W90X900 CPU support
+ * Header file for NUC900 CPU support
*
* Wan ZongShun <mcuos.com@gmail.com>
*
.type = MT_DEVICE, \
}
-/*Cpu identifier register*/
-
-#define W90X900PDID W90X900_VA_GCR
-#define W90P910_CPUID 0x02900910
-#define W90P920_CPUID 0x02900920
-#define W90P950_CPUID 0x02900950
-#define W90N960_CPUID 0x02900960
-
-struct w90x900_uartcfg;
-struct map_desc;
-struct sys_timer;
-
-/* core initialisation functions */
-
-extern void w90x900_init_irq(void);
-extern void w90p910_init_io(struct map_desc *mach_desc, int size);
-extern void w90p910_init_uarts(struct w90x900_uartcfg *cfg, int no);
-extern void w90p910_init_clocks(void);
-extern void w90p910_map_io(struct map_desc *mach_desc, int size);
-extern struct platform_device w90p910_serial_device;
-extern struct sys_timer w90x900_timer;
-
-#define W90X900_8250PORT(name) \
+#define NUC900_8250PORT(name) \
{ \
.membase = name##_BA, \
.mapbase = name##_PA, \
.iotype = UPIO_MEM, \
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
}
+
+/*Cpu identifier register*/
+
+#define NUC900PDID W90X900_VA_GCR
+#define NUC910_CPUID 0x02900910
+#define NUC920_CPUID 0x02900920
+#define NUC950_CPUID 0x02900950
+#define NUC960_CPUID 0x02900960
+
+/* extern file from cpu.c */
+
+extern void nuc900_clock_source(struct device *dev, unsigned char *src);
+extern void nuc900_init_clocks(void);
+extern void nuc900_map_io(struct map_desc *mach_desc, int mach_size);
+extern void nuc900_board_init(struct platform_device **device, int size);
+
+/* for either public between 910 and 920, or between 920 and 950 */
+
+extern struct platform_device nuc900_serial_device;
+extern struct platform_device nuc900_device_fmi;
+extern struct platform_device nuc900_device_kpi;
+extern struct platform_device nuc900_device_rtc;
+extern struct platform_device nuc900_device_ts;
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/dev.c
+ *
+ * Copyright (C) 2009 Nuvoton corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach-types.h>
+
+#include <mach/regs-serial.h>
+#include <mach/map.h>
+
+#include "cpu.h"
+
+/*NUC900 evb norflash driver data */
+
+#define NUC900_FLASH_BASE 0xA0000000
+#define NUC900_FLASH_SIZE 0x400000
+#define SPIOFFSET 0x200
+#define SPIOREG_SIZE 0x100
+
+static struct mtd_partition nuc900_flash_partitions[] = {
+ {
+ .name = "NOR Partition 1 for kernel (960K)",
+ .size = 0xF0000,
+ .offset = 0x10000,
+ },
+ {
+ .name = "NOR Partition 2 for image (1M)",
+ .size = 0x100000,
+ .offset = 0x100000,
+ },
+ {
+ .name = "NOR Partition 3 for user (2M)",
+ .size = 0x200000,
+ .offset = 0x00200000,
+ }
+};
+
+static struct physmap_flash_data nuc900_flash_data = {
+ .width = 2,
+ .parts = nuc900_flash_partitions,
+ .nr_parts = ARRAY_SIZE(nuc900_flash_partitions),
+};
+
+static struct resource nuc900_flash_resources[] = {
+ {
+ .start = NUC900_FLASH_BASE,
+ .end = NUC900_FLASH_BASE + NUC900_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device nuc900_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &nuc900_flash_data,
+ },
+ .resource = nuc900_flash_resources,
+ .num_resources = ARRAY_SIZE(nuc900_flash_resources),
+};
+
+/* USB EHCI Host Controller */
+
+static struct resource nuc900_usb_ehci_resource[] = {
+ [0] = {
+ .start = W90X900_PA_USBEHCIHOST,
+ .end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USBH,
+ .end = IRQ_USBH,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 nuc900_device_usb_ehci_dmamask = 0xffffffffUL;
+
+static struct platform_device nuc900_device_usb_ehci = {
+ .name = "nuc900-ehci",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_usb_ehci_resource),
+ .resource = nuc900_usb_ehci_resource,
+ .dev = {
+ .dma_mask = &nuc900_device_usb_ehci_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
+};
+
+/* USB OHCI Host Controller */
+
+static struct resource nuc900_usb_ohci_resource[] = {
+ [0] = {
+ .start = W90X900_PA_USBOHCIHOST,
+ .end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USBH,
+ .end = IRQ_USBH,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 nuc900_device_usb_ohci_dmamask = 0xffffffffUL;
+static struct platform_device nuc900_device_usb_ohci = {
+ .name = "nuc900-ohci",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_usb_ohci_resource),
+ .resource = nuc900_usb_ohci_resource,
+ .dev = {
+ .dma_mask = &nuc900_device_usb_ohci_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
+};
+
+/* USB Device (Gadget)*/
+
+static struct resource nuc900_usbgadget_resource[] = {
+ [0] = {
+ .start = W90X900_PA_USBDEV,
+ .end = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USBD,
+ .end = IRQ_USBD,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device nuc900_device_usbgadget = {
+ .name = "nuc900-usbgadget",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_usbgadget_resource),
+ .resource = nuc900_usbgadget_resource,
+};
+
+/* MAC device */
+
+static struct resource nuc900_emc_resource[] = {
+ [0] = {
+ .start = W90X900_PA_EMC,
+ .end = W90X900_PA_EMC + W90X900_SZ_EMC - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_EMCTX,
+ .end = IRQ_EMCTX,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_EMCRX,
+ .end = IRQ_EMCRX,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 nuc900_device_emc_dmamask = 0xffffffffUL;
+static struct platform_device nuc900_device_emc = {
+ .name = "nuc900-emc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_emc_resource),
+ .resource = nuc900_emc_resource,
+ .dev = {
+ .dma_mask = &nuc900_device_emc_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
+};
+
+/* SPI device */
+
+static struct resource nuc900_spi_resource[] = {
+ [0] = {
+ .start = W90X900_PA_I2C + SPIOFFSET,
+ .end = W90X900_PA_I2C + SPIOFFSET + SPIOREG_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_SSP,
+ .end = IRQ_SSP,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device nuc900_device_spi = {
+ .name = "nuc900-spi",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_spi_resource),
+ .resource = nuc900_spi_resource,
+};
+
+/* spi device, spi flash info */
+
+static struct mtd_partition nuc900_spi_flash_partitions[] = {
+ {
+ .name = "bootloader(spi)",
+ .size = 0x0100000,
+ .offset = 0,
+ },
+};
+
+static struct flash_platform_data nuc900_spi_flash_data = {
+ .name = "m25p80",
+ .parts = nuc900_spi_flash_partitions,
+ .nr_parts = ARRAY_SIZE(nuc900_spi_flash_partitions),
+ .type = "w25x16",
+};
+
+static struct spi_board_info nuc900_spi_board_info[] __initdata = {
+ {
+ .modalias = "m25p80",
+ .max_speed_hz = 20000000,
+ .bus_num = 0,
+ .chip_select = 1,
+ .platform_data = &nuc900_spi_flash_data,
+ .mode = SPI_MODE_0,
+ },
+};
+
+/* WDT Device */
+
+static struct resource nuc900_wdt_resource[] = {
+ [0] = {
+ .start = W90X900_PA_TIMER,
+ .end = W90X900_PA_TIMER + W90X900_SZ_TIMER - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_WDT,
+ .end = IRQ_WDT,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device nuc900_device_wdt = {
+ .name = "nuc900-wdt",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_wdt_resource),
+ .resource = nuc900_wdt_resource,
+};
+
+/*
+ * public device definition between 910 and 920, or 910
+ * and 950 or 950 and 960...,their dev platform register
+ * should be in specific file such as nuc950, nuc960 c
+ * files rather than the public dev.c file here. so the
+ * corresponding platform_device definition should not be
+ * static.
+*/
+
+/* RTC controller*/
+
+static struct resource nuc900_rtc_resource[] = {
+ [0] = {
+ .start = W90X900_PA_RTC,
+ .end = W90X900_PA_RTC + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_RTC,
+ .end = IRQ_RTC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device nuc900_device_rtc = {
+ .name = "nuc900-rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_rtc_resource),
+ .resource = nuc900_rtc_resource,
+};
+
+/*TouchScreen controller*/
+
+static struct resource nuc900_ts_resource[] = {
+ [0] = {
+ .start = W90X900_PA_ADC,
+ .end = W90X900_PA_ADC + W90X900_SZ_ADC-1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_ADC,
+ .end = IRQ_ADC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device nuc900_device_ts = {
+ .name = "nuc900-ts",
+ .id = -1,
+ .resource = nuc900_ts_resource,
+ .num_resources = ARRAY_SIZE(nuc900_ts_resource),
+};
+
+/* FMI Device */
+
+static struct resource nuc900_fmi_resource[] = {
+ [0] = {
+ .start = W90X900_PA_FMI,
+ .end = W90X900_PA_FMI + W90X900_SZ_FMI - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FMI,
+ .end = IRQ_FMI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device nuc900_device_fmi = {
+ .name = "nuc900-fmi",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_fmi_resource),
+ .resource = nuc900_fmi_resource,
+};
+
+/* KPI controller*/
+
+static struct resource nuc900_kpi_resource[] = {
+ [0] = {
+ .start = W90X900_PA_KPI,
+ .end = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_KPI,
+ .end = IRQ_KPI,
+ .flags = IORESOURCE_IRQ,
+ }
+
+};
+
+struct platform_device nuc900_device_kpi = {
+ .name = "nuc900-kpi",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(nuc900_kpi_resource),
+ .resource = nuc900_kpi_resource,
+};
+
+/*Here should be your evb resourse,such as LCD*/
+
+static struct platform_device *nuc900_public_dev[] __initdata = {
+ &nuc900_serial_device,
+ &nuc900_flash_device,
+ &nuc900_device_usb_ehci,
+ &nuc900_device_usb_ohci,
+ &nuc900_device_usbgadget,
+ &nuc900_device_emc,
+ &nuc900_device_spi,
+ &nuc900_device_wdt,
+};
+
+/* Provide adding specific CPU platform devices API */
+
+void __init nuc900_board_init(struct platform_device **device, int size)
+{
+ platform_add_devices(device, size);
+ platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev));
+ spi_register_board_info(nuc900_spi_board_info,
+ ARRAY_SIZE(nuc900_spi_board_info));
+}
+
/*
- * linux/arch/arm/mach-w90p910/gpio.c
+ * linux/arch/arm/mach-w90x900/gpio.c
*
- * Generic w90p910 GPIO handling
+ * Generic nuc900 GPIO handling
*
* Wan ZongShun <mcuos.com@gmail.com>
*
#define GPIO_IN (0x0C)
#define GROUPINERV (0x10)
#define GPIO_GPIO(Nb) (0x00000001 << (Nb))
-#define to_w90p910_gpio_chip(c) container_of(c, struct w90p910_gpio_chip, chip)
+#define to_nuc900_gpio_chip(c) container_of(c, struct nuc900_gpio_chip, chip)
-#define W90P910_GPIO_CHIP(name, base_gpio, nr_gpio) \
+#define NUC900_GPIO_CHIP(name, base_gpio, nr_gpio) \
{ \
.chip = { \
.label = name, \
- .direction_input = w90p910_dir_input, \
- .direction_output = w90p910_dir_output, \
- .get = w90p910_gpio_get, \
- .set = w90p910_gpio_set, \
+ .direction_input = nuc900_dir_input, \
+ .direction_output = nuc900_dir_output, \
+ .get = nuc900_gpio_get, \
+ .set = nuc900_gpio_set, \
.base = base_gpio, \
.ngpio = nr_gpio, \
} \
}
-struct w90p910_gpio_chip {
+struct nuc900_gpio_chip {
struct gpio_chip chip;
void __iomem *regbase; /* Base of group register*/
spinlock_t gpio_lock;
};
-static int w90p910_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int nuc900_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
- void __iomem *pio = w90p910_gpio->regbase + GPIO_IN;
+ struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip);
+ void __iomem *pio = nuc900_gpio->regbase + GPIO_IN;
unsigned int regval;
regval = __raw_readl(pio);
return (regval != 0);
}
-static void w90p910_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+static void nuc900_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
{
- struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
- void __iomem *pio = w90p910_gpio->regbase + GPIO_OUT;
+ struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip);
+ void __iomem *pio = nuc900_gpio->regbase + GPIO_OUT;
unsigned int regval;
unsigned long flags;
- spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+ spin_lock_irqsave(&nuc900_gpio->gpio_lock, flags);
regval = __raw_readl(pio);
__raw_writel(regval, pio);
- spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+ spin_unlock_irqrestore(&nuc900_gpio->gpio_lock, flags);
}
-static int w90p910_dir_input(struct gpio_chip *chip, unsigned offset)
+static int nuc900_dir_input(struct gpio_chip *chip, unsigned offset)
{
- struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
- void __iomem *pio = w90p910_gpio->regbase + GPIO_DIR;
+ struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip);
+ void __iomem *pio = nuc900_gpio->regbase + GPIO_DIR;
unsigned int regval;
unsigned long flags;
- spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+ spin_lock_irqsave(&nuc900_gpio->gpio_lock, flags);
regval = __raw_readl(pio);
regval &= ~GPIO_GPIO(offset);
__raw_writel(regval, pio);
- spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+ spin_unlock_irqrestore(&nuc900_gpio->gpio_lock, flags);
return 0;
}
-static int w90p910_dir_output(struct gpio_chip *chip, unsigned offset, int val)
+static int nuc900_dir_output(struct gpio_chip *chip, unsigned offset, int val)
{
- struct w90p910_gpio_chip *w90p910_gpio = to_w90p910_gpio_chip(chip);
- void __iomem *outreg = w90p910_gpio->regbase + GPIO_OUT;
- void __iomem *pio = w90p910_gpio->regbase + GPIO_DIR;
+ struct nuc900_gpio_chip *nuc900_gpio = to_nuc900_gpio_chip(chip);
+ void __iomem *outreg = nuc900_gpio->regbase + GPIO_OUT;
+ void __iomem *pio = nuc900_gpio->regbase + GPIO_DIR;
unsigned int regval;
unsigned long flags;
- spin_lock_irqsave(&w90p910_gpio->gpio_lock, flags);
+ spin_lock_irqsave(&nuc900_gpio->gpio_lock, flags);
regval = __raw_readl(pio);
regval |= GPIO_GPIO(offset);
__raw_writel(regval, outreg);
- spin_unlock_irqrestore(&w90p910_gpio->gpio_lock, flags);
+ spin_unlock_irqrestore(&nuc900_gpio->gpio_lock, flags);
return 0;
}
-static struct w90p910_gpio_chip w90p910_gpio[] = {
- W90P910_GPIO_CHIP("GROUPC", 0, 16),
- W90P910_GPIO_CHIP("GROUPD", 16, 10),
- W90P910_GPIO_CHIP("GROUPE", 26, 14),
- W90P910_GPIO_CHIP("GROUPF", 40, 10),
- W90P910_GPIO_CHIP("GROUPG", 50, 17),
- W90P910_GPIO_CHIP("GROUPH", 67, 8),
- W90P910_GPIO_CHIP("GROUPI", 75, 17),
+static struct nuc900_gpio_chip nuc900_gpio[] = {
+ NUC900_GPIO_CHIP("GROUPC", 0, 16),
+ NUC900_GPIO_CHIP("GROUPD", 16, 10),
+ NUC900_GPIO_CHIP("GROUPE", 26, 14),
+ NUC900_GPIO_CHIP("GROUPF", 40, 10),
+ NUC900_GPIO_CHIP("GROUPG", 50, 17),
+ NUC900_GPIO_CHIP("GROUPH", 67, 8),
+ NUC900_GPIO_CHIP("GROUPI", 75, 17),
};
-void __init w90p910_init_gpio(int nr_group)
+void __init nuc900_init_gpio(int nr_group)
{
unsigned i;
- struct w90p910_gpio_chip *gpio_chip;
+ struct nuc900_gpio_chip *gpio_chip;
for (i = 0; i < nr_group; i++) {
- gpio_chip = &w90p910_gpio[i];
+ gpio_chip = &nuc900_gpio[i];
spin_lock_init(&gpio_chip->gpio_lock);
gpio_chip->regbase = GPIO_BASE + i * GROUPINERV;
gpiochip_add(&gpio_chip->chip);
#define REG_CLKEN1 (CLK_BA + 0x24)
#define REG_CLKDIV1 (CLK_BA + 0x28)
+/* Define PLL freq setting */
+#define PLL_DISABLE 0x12B63
+#define PLL_66MHZ 0x2B63
+#define PLL_100MHZ 0x4F64
+#define PLL_120MHZ 0x4F63
+#define PLL_166MHZ 0x4124
+#define PLL_200MHZ 0x4F24
+
+/* Define AHB:CPUFREQ ratio */
+#define AHB_CPUCLK_1_1 0x00
+#define AHB_CPUCLK_1_2 0x01
+#define AHB_CPUCLK_1_4 0x02
+#define AHB_CPUCLK_1_8 0x03
+
+/* Define APB:AHB ratio */
+#define APB_AHB_1_2 0x01
+#define APB_AHB_1_4 0x02
+#define APB_AHB_1_8 0x03
+
+/* Define clock skew */
+#define DEFAULTSKEW 0x48
+
#endif /* __ASM_ARCH_REGS_CLOCK_H */
--- /dev/null
+/*
+ * arch/arm/mach-w90x900/include/mach/regs-ebi.h
+ *
+ * Copyright (c) 2009 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_REGS_EBI_H
+#define __ASM_ARCH_REGS_EBI_H
+
+/* EBI Control Registers */
+
+#define EBI_BA W90X900_VA_EBI
+#define REG_EBICON (EBI_BA + 0x00)
+#define REG_ROMCON (EBI_BA + 0x04)
+#define REG_SDCONF0 (EBI_BA + 0x08)
+#define REG_SDCONF1 (EBI_BA + 0x0C)
+#define REG_SDTIME0 (EBI_BA + 0x10)
+#define REG_SDTIME1 (EBI_BA + 0x14)
+#define REG_EXT0CON (EBI_BA + 0x18)
+#define REG_EXT1CON (EBI_BA + 0x1C)
+#define REG_EXT2CON (EBI_BA + 0x20)
+#define REG_EXT3CON (EBI_BA + 0x24)
+#define REG_EXT4CON (EBI_BA + 0x28)
+#define REG_CKSKEW (EBI_BA + 0x2C)
+
+#endif /* __ASM_ARCH_REGS_EBI_H */
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation;version 2 of the License.
*
*/
#include <mach/hardware.h>
#include <mach/regs-irq.h>
-static void w90x900_irq_mask(unsigned int irq)
+struct group_irq {
+ unsigned long gpen;
+ unsigned int enabled;
+ void (*enable)(struct group_irq *, int enable);
+};
+
+static DEFINE_SPINLOCK(groupirq_lock);
+
+#define DEFINE_GROUP(_name, _ctrlbit, _num) \
+struct group_irq group_##_name = { \
+ .enable = nuc900_group_enable, \
+ .gpen = ((1 << _num) - 1) << _ctrlbit, \
+ }
+
+static void nuc900_group_enable(struct group_irq *gpirq, int enable);
+
+static DEFINE_GROUP(nirq0, 0, 4);
+static DEFINE_GROUP(nirq1, 4, 4);
+static DEFINE_GROUP(usbh, 8, 2);
+static DEFINE_GROUP(ottimer, 16, 3);
+static DEFINE_GROUP(gdma, 20, 2);
+static DEFINE_GROUP(sc, 24, 2);
+static DEFINE_GROUP(i2c, 26, 2);
+static DEFINE_GROUP(ps2, 28, 2);
+
+static int group_irq_enable(struct group_irq *group_irq)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&groupirq_lock, flags);
+ if (group_irq->enabled++ == 0)
+ (group_irq->enable)(group_irq, 1);
+ spin_unlock_irqrestore(&groupirq_lock, flags);
+
+ return 0;
+}
+
+static void group_irq_disable(struct group_irq *group_irq)
{
+ unsigned long flags;
+
+ WARN_ON(group_irq->enabled == 0);
+
+ spin_lock_irqsave(&groupirq_lock, flags);
+ if (--group_irq->enabled == 0)
+ (group_irq->enable)(group_irq, 0);
+ spin_unlock_irqrestore(&groupirq_lock, flags);
+}
+
+static void nuc900_group_enable(struct group_irq *gpirq, int enable)
+{
+ unsigned int groupen = gpirq->gpen;
+ unsigned long regval;
+
+ regval = __raw_readl(REG_AIC_GEN);
+
+ if (enable)
+ regval |= groupen;
+ else
+ regval &= ~groupen;
+
+ __raw_writel(regval, REG_AIC_GEN);
+}
+
+static void nuc900_irq_mask(unsigned int irq)
+{
+ struct group_irq *group_irq;
+
+ group_irq = NULL;
+
__raw_writel(1 << irq, REG_AIC_MDCR);
+
+ switch (irq) {
+ case IRQ_GROUP0:
+ group_irq = &group_nirq0;
+ break;
+
+ case IRQ_GROUP1:
+ group_irq = &group_nirq1;
+ break;
+
+ case IRQ_USBH:
+ group_irq = &group_usbh;
+ break;
+
+ case IRQ_T_INT_GROUP:
+ group_irq = &group_ottimer;
+ break;
+
+ case IRQ_GDMAGROUP:
+ group_irq = &group_gdma;
+ break;
+
+ case IRQ_SCGROUP:
+ group_irq = &group_sc;
+ break;
+
+ case IRQ_I2CGROUP:
+ group_irq = &group_i2c;
+ break;
+
+ case IRQ_P2SGROUP:
+ group_irq = &group_ps2;
+ break;
+ }
+
+ if (group_irq)
+ group_irq_disable(group_irq);
}
/*
* to REG_AIC_EOSCR for ACK
*/
-static void w90x900_irq_ack(unsigned int irq)
+static void nuc900_irq_ack(unsigned int irq)
{
__raw_writel(0x01, REG_AIC_EOSCR);
}
-static void w90x900_irq_unmask(unsigned int irq)
+static void nuc900_irq_unmask(unsigned int irq)
{
- unsigned long mask;
+ struct group_irq *group_irq;
+
+ group_irq = NULL;
- if (irq == IRQ_T_INT_GROUP) {
- mask = __raw_readl(REG_AIC_GEN);
- __raw_writel(TIME_GROUP_IRQ | mask, REG_AIC_GEN);
- __raw_writel(1 << IRQ_T_INT_GROUP, REG_AIC_MECR);
- }
__raw_writel(1 << irq, REG_AIC_MECR);
+
+ switch (irq) {
+ case IRQ_GROUP0:
+ group_irq = &group_nirq0;
+ break;
+
+ case IRQ_GROUP1:
+ group_irq = &group_nirq1;
+ break;
+
+ case IRQ_USBH:
+ group_irq = &group_usbh;
+ break;
+
+ case IRQ_T_INT_GROUP:
+ group_irq = &group_ottimer;
+ break;
+
+ case IRQ_GDMAGROUP:
+ group_irq = &group_gdma;
+ break;
+
+ case IRQ_SCGROUP:
+ group_irq = &group_sc;
+ break;
+
+ case IRQ_I2CGROUP:
+ group_irq = &group_i2c;
+ break;
+
+ case IRQ_P2SGROUP:
+ group_irq = &group_ps2;
+ break;
+ }
+
+ if (group_irq)
+ group_irq_enable(group_irq);
}
-static struct irq_chip w90x900_irq_chip = {
- .ack = w90x900_irq_ack,
- .mask = w90x900_irq_mask,
- .unmask = w90x900_irq_unmask,
+static struct irq_chip nuc900_irq_chip = {
+ .ack = nuc900_irq_ack,
+ .mask = nuc900_irq_mask,
+ .unmask = nuc900_irq_unmask,
};
-void __init w90x900_init_irq(void)
+void __init nuc900_init_irq(void)
{
int irqno;
__raw_writel(0xFFFFFFFE, REG_AIC_MDCR);
for (irqno = IRQ_WDT; irqno <= IRQ_ADC; irqno++) {
- set_irq_chip(irqno, &w90x900_irq_chip);
+ set_irq_chip(irqno, &nuc900_irq_chip);
set_irq_handler(irqno, handle_level_irq);
set_irq_flags(irqno, IRQF_VALID);
}
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/mach-nuc910evb.c
+ *
+ * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
+ *
+ * Copyright (C) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+#include <mach/map.h>
+
+#include "nuc910.h"
+
+static void __init nuc910evb_map_io(void)
+{
+ nuc910_map_io();
+ nuc910_init_clocks();
+}
+
+static void __init nuc910evb_init(void)
+{
+ nuc910_board_init();
+}
+
+MACHINE_START(W90P910EVB, "W90P910EVB")
+ /* Maintainer: Wan ZongShun */
+ .phys_io = W90X900_PA_UART,
+ .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
+ .boot_params = 0,
+ .map_io = nuc910evb_map_io,
+ .init_irq = nuc900_init_irq,
+ .init_machine = nuc910evb_init,
+ .timer = &nuc900_timer,
+MACHINE_END
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/mach-nuc950evb.c
+ *
+ * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
+ *
+ * Copyright (C) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+#include <mach/map.h>
+
+#include "nuc950.h"
+
+static void __init nuc950evb_map_io(void)
+{
+ nuc950_map_io();
+ nuc950_init_clocks();
+}
+
+static void __init nuc950evb_init(void)
+{
+ nuc950_board_init();
+}
+
+MACHINE_START(W90P950EVB, "W90P950EVB")
+ /* Maintainer: Wan ZongShun */
+ .phys_io = W90X900_PA_UART,
+ .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
+ .boot_params = 0,
+ .map_io = nuc950evb_map_io,
+ .init_irq = nuc900_init_irq,
+ .init_machine = nuc950evb_init,
+ .timer = &nuc900_timer,
+MACHINE_END
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/mach-nuc960evb.c
+ *
+ * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
+ *
+ * Copyright (C) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+#include <mach/map.h>
+
+#include "nuc960.h"
+
+static void __init nuc960evb_map_io(void)
+{
+ nuc960_map_io();
+ nuc960_init_clocks();
+}
+
+static void __init nuc960evb_init(void)
+{
+ nuc960_board_init();
+}
+
+MACHINE_START(W90N960EVB, "W90N960EVB")
+ /* Maintainer: Wan ZongShun */
+ .phys_io = W90X900_PA_UART,
+ .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
+ .boot_params = 0,
+ .map_io = nuc960evb_map_io,
+ .init_irq = nuc900_init_irq,
+ .init_machine = nuc960evb_init,
+ .timer = &nuc900_timer,
+MACHINE_END
+++ /dev/null
-/*
- * linux/arch/arm/mach-w90x900/mach-w90p910evb.c
- *
- * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
- *
- * Copyright (C) 2008 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation;version 2 of the License.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-#include <asm/mach-types.h>
-
-#include <mach/regs-serial.h>
-#include <mach/map.h>
-
-#include "cpu.h"
-/*w90p910 evb norflash driver data */
-
-#define W90P910_FLASH_BASE 0xA0000000
-#define W90P910_FLASH_SIZE 0x400000
-
-static struct mtd_partition w90p910_flash_partitions[] = {
- {
- .name = "NOR Partition 1 for kernel (960K)",
- .size = 0xF0000,
- .offset = 0x10000,
- },
- {
- .name = "NOR Partition 2 for image (1M)",
- .size = 0x100000,
- .offset = 0x100000,
- },
- {
- .name = "NOR Partition 3 for user (2M)",
- .size = 0x200000,
- .offset = 0x00200000,
- }
-};
-
-static struct physmap_flash_data w90p910_flash_data = {
- .width = 2,
- .parts = w90p910_flash_partitions,
- .nr_parts = ARRAY_SIZE(w90p910_flash_partitions),
-};
-
-static struct resource w90p910_flash_resources[] = {
- {
- .start = W90P910_FLASH_BASE,
- .end = W90P910_FLASH_BASE + W90P910_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device w90p910_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &w90p910_flash_data,
- },
- .resource = w90p910_flash_resources,
- .num_resources = ARRAY_SIZE(w90p910_flash_resources),
-};
-
-/* USB EHCI Host Controller */
-
-static struct resource w90x900_usb_ehci_resource[] = {
- [0] = {
- .start = W90X900_PA_USBEHCIHOST,
- .end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_USBH,
- .end = IRQ_USBH,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL;
-
-struct platform_device w90x900_device_usb_ehci = {
- .name = "w90x900-ehci",
- .id = -1,
- .num_resources = ARRAY_SIZE(w90x900_usb_ehci_resource),
- .resource = w90x900_usb_ehci_resource,
- .dev = {
- .dma_mask = &w90x900_device_usb_ehci_dmamask,
- .coherent_dma_mask = 0xffffffffUL
- }
-};
-EXPORT_SYMBOL(w90x900_device_usb_ehci);
-
-/* USB OHCI Host Controller */
-
-static struct resource w90x900_usb_ohci_resource[] = {
- [0] = {
- .start = W90X900_PA_USBOHCIHOST,
- .end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_USBH,
- .end = IRQ_USBH,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL;
-struct platform_device w90x900_device_usb_ohci = {
- .name = "w90x900-ohci",
- .id = -1,
- .num_resources = ARRAY_SIZE(w90x900_usb_ohci_resource),
- .resource = w90x900_usb_ohci_resource,
- .dev = {
- .dma_mask = &w90x900_device_usb_ohci_dmamask,
- .coherent_dma_mask = 0xffffffffUL
- }
-};
-EXPORT_SYMBOL(w90x900_device_usb_ohci);
-
-/*TouchScreen controller*/
-
-static struct resource w90x900_ts_resource[] = {
- [0] = {
- .start = W90X900_PA_ADC,
- .end = W90X900_PA_ADC + W90X900_SZ_ADC-1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_ADC,
- .end = IRQ_ADC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device w90x900_device_ts = {
- .name = "w90x900-ts",
- .id = -1,
- .resource = w90x900_ts_resource,
- .num_resources = ARRAY_SIZE(w90x900_ts_resource),
-};
-EXPORT_SYMBOL(w90x900_device_ts);
-
-/* RTC controller*/
-
-static struct resource w90x900_rtc_resource[] = {
- [0] = {
- .start = W90X900_PA_RTC,
- .end = W90X900_PA_RTC + 0xff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_RTC,
- .end = IRQ_RTC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device w90x900_device_rtc = {
- .name = "w90x900-rtc",
- .id = -1,
- .num_resources = ARRAY_SIZE(w90x900_rtc_resource),
- .resource = w90x900_rtc_resource,
-};
-EXPORT_SYMBOL(w90x900_device_rtc);
-
-/* KPI controller*/
-
-static struct resource w90x900_kpi_resource[] = {
- [0] = {
- .start = W90X900_PA_KPI,
- .end = W90X900_PA_KPI + W90X900_SZ_KPI - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_KPI,
- .end = IRQ_KPI,
- .flags = IORESOURCE_IRQ,
- }
-
-};
-
-struct platform_device w90x900_device_kpi = {
- .name = "w90x900-kpi",
- .id = -1,
- .num_resources = ARRAY_SIZE(w90x900_kpi_resource),
- .resource = w90x900_kpi_resource,
-};
-EXPORT_SYMBOL(w90x900_device_kpi);
-
-/* USB Device (Gadget)*/
-
-static struct resource w90x900_usbgadget_resource[] = {
- [0] = {
- .start = W90X900_PA_USBDEV,
- .end = W90X900_PA_USBDEV + W90X900_SZ_USBDEV - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_USBD,
- .end = IRQ_USBD,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-struct platform_device w90x900_device_usbgadget = {
- .name = "w90x900-usbgadget",
- .id = -1,
- .num_resources = ARRAY_SIZE(w90x900_usbgadget_resource),
- .resource = w90x900_usbgadget_resource,
-};
-EXPORT_SYMBOL(w90x900_device_usbgadget);
-
-static struct map_desc w90p910_iodesc[] __initdata = {
-};
-
-/*Here should be your evb resourse,such as LCD*/
-
-static struct platform_device *w90p910evb_dev[] __initdata = {
- &w90p910_serial_device,
- &w90p910_flash_device,
- &w90x900_device_usb_ehci,
- &w90x900_device_usb_ohci,
- &w90x900_device_ts,
- &w90x900_device_rtc,
- &w90x900_device_kpi,
- &w90x900_device_usbgadget,
-};
-
-static void __init w90p910evb_map_io(void)
-{
- w90p910_map_io(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
- w90p910_init_clocks();
-}
-
-static void __init w90p910evb_init(void)
-{
- platform_add_devices(w90p910evb_dev, ARRAY_SIZE(w90p910evb_dev));
-}
-
-MACHINE_START(W90P910EVB, "W90P910EVB")
- /* Maintainer: Wan ZongShun */
- .phys_io = W90X900_PA_UART,
- .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
- .boot_params = 0,
- .map_io = w90p910evb_map_io,
- .init_irq = w90x900_init_irq,
- .init_machine = w90p910evb_init,
- .timer = &w90x900_timer,
-MACHINE_END
+++ /dev/null
-/*
- * linux/arch/arm/mach-w90x900/mfp-w90p910.c
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation;version 2 of the License.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-#include <linux/mutex.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-#define REG_MFSEL (W90X900_VA_GCR + 0xC)
-
-#define GPSELF (0x01 << 1)
-
-#define GPSELC (0x03 << 2)
-#define ENKPI (0x02 << 2)
-#define ENNAND (0x01 << 2)
-
-#define GPSELEI0 (0x01 << 26)
-#define GPSELEI1 (0x01 << 27)
-
-static DECLARE_MUTEX(mfp_sem);
-
-void mfp_set_groupf(struct device *dev)
-{
- unsigned long mfpen;
- const char *dev_id;
-
- BUG_ON(!dev);
-
- down(&mfp_sem);
-
- dev_id = dev_name(dev);
-
- mfpen = __raw_readl(REG_MFSEL);
-
- if (strcmp(dev_id, "w90p910-emc") == 0)
- mfpen |= GPSELF;/*enable mac*/
- else
- mfpen &= ~GPSELF;/*GPIOF[9:0]*/
-
- __raw_writel(mfpen, REG_MFSEL);
-
- up(&mfp_sem);
-}
-EXPORT_SYMBOL(mfp_set_groupf);
-
-void mfp_set_groupc(struct device *dev)
-{
- unsigned long mfpen;
- const char *dev_id;
-
- BUG_ON(!dev);
-
- down(&mfp_sem);
-
- dev_id = dev_name(dev);
-
- mfpen = __raw_readl(REG_MFSEL);
-
- if (strcmp(dev_id, "w90p910-lcd") == 0)
- mfpen |= GPSELC;/*enable lcd*/
- else if (strcmp(dev_id, "w90p910-kpi") == 0) {
- mfpen &= (~GPSELC);/*enable kpi*/
- mfpen |= ENKPI;
- } else if (strcmp(dev_id, "w90p910-nand") == 0) {
- mfpen &= (~GPSELC);/*enable nand*/
- mfpen |= ENNAND;
- } else
- mfpen &= (~GPSELC);/*GPIOC[14:0]*/
-
- __raw_writel(mfpen, REG_MFSEL);
-
- up(&mfp_sem);
-}
-EXPORT_SYMBOL(mfp_set_groupc);
-
-void mfp_set_groupi(struct device *dev, int gpio)
-{
- unsigned long mfpen;
- const char *dev_id;
-
- BUG_ON(!dev);
-
- down(&mfp_sem);
-
- dev_id = dev_name(dev);
-
- mfpen = __raw_readl(REG_MFSEL);
-
- if (strcmp(dev_id, "w90p910-wdog") == 0)
- mfpen |= GPSELEI1;/*enable wdog*/
- else if (strcmp(dev_id, "w90p910-atapi") == 0)
- mfpen |= GPSELEI0;/*enable atapi*/
-
- __raw_writel(mfpen, REG_MFSEL);
-
- up(&mfp_sem);
-}
-EXPORT_SYMBOL(mfp_set_groupi);
-
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/mfp.c
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+
+#define REG_MFSEL (W90X900_VA_GCR + 0xC)
+
+#define GPSELF (0x01 << 1)
+
+#define GPSELC (0x03 << 2)
+#define ENKPI (0x02 << 2)
+#define ENNAND (0x01 << 2)
+
+#define GPSELEI0 (0x01 << 26)
+#define GPSELEI1 (0x01 << 27)
+
+#define GPIOG0TO1 (0x03 << 14)
+#define GPIOG2TO3 (0x03 << 16)
+#define ENSPI (0x0a << 14)
+#define ENI2C0 (0x01 << 14)
+#define ENI2C1 (0x01 << 16)
+
+static DEFINE_MUTEX(mfp_mutex);
+
+void mfp_set_groupf(struct device *dev)
+{
+ unsigned long mfpen;
+ const char *dev_id;
+
+ BUG_ON(!dev);
+
+ mutex_lock(&mfp_mutex);
+
+ dev_id = dev_name(dev);
+
+ mfpen = __raw_readl(REG_MFSEL);
+
+ if (strcmp(dev_id, "nuc900-emc") == 0)
+ mfpen |= GPSELF;/*enable mac*/
+ else
+ mfpen &= ~GPSELF;/*GPIOF[9:0]*/
+
+ __raw_writel(mfpen, REG_MFSEL);
+
+ mutex_unlock(&mfp_mutex);
+}
+EXPORT_SYMBOL(mfp_set_groupf);
+
+void mfp_set_groupc(struct device *dev)
+{
+ unsigned long mfpen;
+ const char *dev_id;
+
+ BUG_ON(!dev);
+
+ mutex_lock(&mfp_mutex);
+
+ dev_id = dev_name(dev);
+
+ mfpen = __raw_readl(REG_MFSEL);
+
+ if (strcmp(dev_id, "nuc900-lcd") == 0)
+ mfpen |= GPSELC;/*enable lcd*/
+ else if (strcmp(dev_id, "nuc900-kpi") == 0) {
+ mfpen &= (~GPSELC);/*enable kpi*/
+ mfpen |= ENKPI;
+ } else if (strcmp(dev_id, "nuc900-nand") == 0) {
+ mfpen &= (~GPSELC);/*enable nand*/
+ mfpen |= ENNAND;
+ } else
+ mfpen &= (~GPSELC);/*GPIOC[14:0]*/
+
+ __raw_writel(mfpen, REG_MFSEL);
+
+ mutex_unlock(&mfp_mutex);
+}
+EXPORT_SYMBOL(mfp_set_groupc);
+
+void mfp_set_groupi(struct device *dev)
+{
+ unsigned long mfpen;
+ const char *dev_id;
+
+ BUG_ON(!dev);
+
+ mutex_lock(&mfp_mutex);
+
+ dev_id = dev_name(dev);
+
+ mfpen = __raw_readl(REG_MFSEL);
+
+ mfpen &= ~GPSELEI1;/*default gpio16*/
+
+ if (strcmp(dev_id, "nuc900-wdog") == 0)
+ mfpen |= GPSELEI1;/*enable wdog*/
+ else if (strcmp(dev_id, "nuc900-atapi") == 0)
+ mfpen |= GPSELEI0;/*enable atapi*/
+ else if (strcmp(dev_id, "nuc900-keypad") == 0)
+ mfpen &= ~GPSELEI0;/*enable keypad*/
+
+ __raw_writel(mfpen, REG_MFSEL);
+
+ mutex_unlock(&mfp_mutex);
+}
+EXPORT_SYMBOL(mfp_set_groupi);
+
+void mfp_set_groupg(struct device *dev)
+{
+ unsigned long mfpen;
+ const char *dev_id;
+
+ BUG_ON(!dev);
+
+ mutex_lock(&mfp_mutex);
+
+ dev_id = dev_name(dev);
+
+ mfpen = __raw_readl(REG_MFSEL);
+
+ if (strcmp(dev_id, "nuc900-spi") == 0) {
+ mfpen &= ~(GPIOG0TO1 | GPIOG2TO3);
+ mfpen |= ENSPI;/*enable spi*/
+ } else if (strcmp(dev_id, "nuc900-i2c0") == 0) {
+ mfpen &= ~(GPIOG0TO1);
+ mfpen |= ENI2C0;/*enable i2c0*/
+ } else if (strcmp(dev_id, "nuc900-i2c1") == 0) {
+ mfpen &= ~(GPIOG2TO3);
+ mfpen |= ENI2C1;/*enable i2c1*/
+ } else {
+ mfpen &= ~(GPIOG0TO1 | GPIOG2TO3);/*GPIOG[3:0]*/
+ }
+
+ __raw_writel(mfpen, REG_MFSEL);
+
+ mutex_unlock(&mfp_mutex);
+}
+EXPORT_SYMBOL(mfp_set_groupg);
+
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/nuc910.c
+ *
+ * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
+ *
+ * Copyright (c) 2009 Nuvoton corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * NUC910 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+#include "cpu.h"
+#include "clock.h"
+
+/* define specific CPU platform device */
+
+static struct platform_device *nuc910_dev[] __initdata = {
+ &nuc900_device_ts,
+ &nuc900_device_rtc,
+};
+
+/* define specific CPU platform io map */
+
+static struct map_desc nuc910evb_iodesc[] __initdata = {
+ IODESC_ENT(USBEHCIHOST),
+ IODESC_ENT(USBOHCIHOST),
+ IODESC_ENT(KPI),
+ IODESC_ENT(USBDEV),
+ IODESC_ENT(ADC),
+};
+
+/*Init NUC910 evb io*/
+
+void __init nuc910_map_io(void)
+{
+ nuc900_map_io(nuc910evb_iodesc, ARRAY_SIZE(nuc910evb_iodesc));
+}
+
+/*Init NUC910 clock*/
+
+void __init nuc910_init_clocks(void)
+{
+ nuc900_init_clocks();
+}
+
+/*Init NUC910 board info*/
+
+void __init nuc910_board_init(void)
+{
+ nuc900_board_init(nuc910_dev, ARRAY_SIZE(nuc910_dev));
+}
--- /dev/null
+/*
+ * arch/arm/mach-w90x900/nuc910.h
+ *
+ * Copyright (c) 2008 Nuvoton corporation
+ *
+ * Header file for NUC900 CPU support
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+struct map_desc;
+struct sys_timer;
+
+/* core initialisation functions */
+
+extern void nuc900_init_irq(void);
+extern struct sys_timer nuc900_timer;
+
+/* extern file from nuc910.c */
+
+extern void nuc910_board_init(void);
+extern void nuc910_init_clocks(void);
+extern void nuc910_map_io(void);
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/nuc950.c
+ *
+ * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * NUC950 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+#include "cpu.h"
+
+/* define specific CPU platform device */
+
+static struct platform_device *nuc950_dev[] __initdata = {
+ &nuc900_device_kpi,
+ &nuc900_device_fmi,
+};
+
+/* define specific CPU platform io map */
+
+static struct map_desc nuc950evb_iodesc[] __initdata = {
+};
+
+/*Init NUC950 evb io*/
+
+void __init nuc950_map_io(void)
+{
+ nuc900_map_io(nuc950evb_iodesc, ARRAY_SIZE(nuc950evb_iodesc));
+}
+
+/*Init NUC950 clock*/
+
+void __init nuc950_init_clocks(void)
+{
+ nuc900_init_clocks();
+}
+
+/*Init NUC950 board info*/
+
+void __init nuc950_board_init(void)
+{
+ nuc900_board_init(nuc950_dev, ARRAY_SIZE(nuc950_dev));
+}
--- /dev/null
+/*
+ * arch/arm/mach-w90x900/nuc950.h
+ *
+ * Copyright (c) 2008 Nuvoton corporation
+ *
+ * Header file for NUC900 CPU support
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+struct map_desc;
+struct sys_timer;
+
+/* core initialisation functions */
+
+extern void nuc900_init_irq(void);
+extern struct sys_timer nuc900_timer;
+
+/* extern file from nuc950.c */
+
+extern void nuc950_board_init(void);
+extern void nuc950_init_clocks(void);
+extern void nuc950_map_io(void);
--- /dev/null
+/*
+ * linux/arch/arm/mach-w90x900/nuc960.c
+ *
+ * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * NUC960 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation;version 2 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+#include "cpu.h"
+
+/* define specific CPU platform device */
+
+static struct platform_device *nuc960_dev[] __initdata = {
+ &nuc900_device_kpi,
+ &nuc900_device_fmi,
+};
+
+/* define specific CPU platform io map */
+
+static struct map_desc nuc960evb_iodesc[] __initdata = {
+};
+
+/*Init NUC960 evb io*/
+
+void __init nuc960_map_io(void)
+{
+ nuc900_map_io(nuc960evb_iodesc, ARRAY_SIZE(nuc960evb_iodesc));
+}
+
+/*Init NUC960 clock*/
+
+void __init nuc960_init_clocks(void)
+{
+ nuc900_init_clocks();
+}
+
+/*Init NUC960 board info*/
+
+void __init nuc960_board_init(void)
+{
+ nuc900_board_init(nuc960_dev, ARRAY_SIZE(nuc960_dev));
+}
--- /dev/null
+/*
+ * arch/arm/mach-w90x900/nuc960.h
+ *
+ * Copyright (c) 2008 Nuvoton corporation
+ *
+ * Header file for NUC900 CPU support
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+struct map_desc;
+struct sys_timer;
+
+/* core initialisation functions */
+
+extern void nuc900_init_irq(void);
+extern struct sys_timer nuc900_timer;
+
+/* extern file from nuc960.c */
+
+extern void nuc960_board_init(void);
+extern void nuc960_init_clocks(void);
+extern void nuc960_map_io(void);
*
* Based on linux/arch/arm/plat-s3c24xx/time.c by Ben Dooks
*
- * Copyright (c) 2008 Nuvoton technology corporation
+ * Copyright (c) 2009 Nuvoton technology corporation
* All rights reserved.
*
* Wan ZongShun <mcuos.com@gmail.com>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/leds.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
#include <asm/mach-types.h>
#include <asm/mach/irq.h>
#include <mach/map.h>
#include <mach/regs-timer.h>
-static unsigned long w90x900_gettimeoffset(void)
+#define RESETINT 0x1f
+#define PERIOD (0x01 << 27)
+#define ONESHOT (0x00 << 27)
+#define COUNTEN (0x01 << 30)
+#define INTEN (0x01 << 29)
+
+#define TICKS_PER_SEC 100
+#define PRESCALE 0x63 /* Divider = prescale + 1 */
+
+unsigned int timer0_load;
+
+static void nuc900_clockevent_setmode(enum clock_event_mode mode,
+ struct clock_event_device *clk)
{
+ unsigned int val;
+
+ val = __raw_readl(REG_TCSR0);
+ val &= ~(0x03 << 27);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ __raw_writel(timer0_load, REG_TICR0);
+ val |= (PERIOD | COUNTEN | INTEN | PRESCALE);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ val |= (ONESHOT | COUNTEN | INTEN | PRESCALE);
+ break;
+
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+
+ __raw_writel(val, REG_TCSR0);
+}
+
+static int nuc900_clockevent_setnextevent(unsigned long evt,
+ struct clock_event_device *clk)
+{
+ unsigned int val;
+
+ __raw_writel(evt, REG_TICR0);
+
+ val = __raw_readl(REG_TCSR0);
+ val |= (COUNTEN | INTEN | PRESCALE);
+ __raw_writel(val, REG_TCSR0);
+
return 0;
}
+static struct clock_event_device nuc900_clockevent_device = {
+ .name = "nuc900-timer0",
+ .shift = 32,
+ .features = CLOCK_EVT_MODE_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_mode = nuc900_clockevent_setmode,
+ .set_next_event = nuc900_clockevent_setnextevent,
+ .rating = 300,
+};
+
/*IRQ handler for the timer*/
-static irqreturn_t
-w90x900_timer_interrupt(int irq, void *dev_id)
+static irqreturn_t nuc900_timer0_interrupt(int irq, void *dev_id)
{
- timer_tick();
+ struct clock_event_device *evt = &nuc900_clockevent_device;
+
__raw_writel(0x01, REG_TISR); /* clear TIF0 */
+
+ evt->event_handler(evt);
return IRQ_HANDLED;
}
-static struct irqaction w90x900_timer_irq = {
- .name = "w90x900 Timer Tick",
+static struct irqaction nuc900_timer0_irq = {
+ .name = "nuc900-timer0",
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = w90x900_timer_interrupt,
+ .handler = nuc900_timer0_interrupt,
};
-/*Set up timer reg.*/
+static void __init nuc900_clockevents_init(unsigned int rate)
+{
+ nuc900_clockevent_device.mult = div_sc(rate, NSEC_PER_SEC,
+ nuc900_clockevent_device.shift);
+ nuc900_clockevent_device.max_delta_ns = clockevent_delta2ns(0xffffffff,
+ &nuc900_clockevent_device);
+ nuc900_clockevent_device.min_delta_ns = clockevent_delta2ns(0xf,
+ &nuc900_clockevent_device);
+ nuc900_clockevent_device.cpumask = cpumask_of(0);
-static void w90x900_timer_setup(void)
+ clockevents_register_device(&nuc900_clockevent_device);
+}
+
+static cycle_t nuc900_get_cycles(struct clocksource *cs)
{
- __raw_writel(0, REG_TCSR0);
- __raw_writel(0, REG_TCSR1);
- __raw_writel(0, REG_TCSR2);
- __raw_writel(0, REG_TCSR3);
- __raw_writel(0, REG_TCSR4);
- __raw_writel(0x1F, REG_TISR);
- __raw_writel(15000000/(100 * 100), REG_TICR0);
- __raw_writel(0x68000063, REG_TCSR0);
+ return ~__raw_readl(REG_TDR1);
}
-static void __init w90x900_timer_init(void)
+static struct clocksource clocksource_nuc900 = {
+ .name = "nuc900-timer1",
+ .rating = 200,
+ .read = nuc900_get_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 20,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void __init nuc900_clocksource_init(unsigned int rate)
{
- w90x900_timer_setup();
- setup_irq(IRQ_TIMER0, &w90x900_timer_irq);
+ unsigned int val;
+
+ __raw_writel(0xffffffff, REG_TICR1);
+
+ val = __raw_readl(REG_TCSR1);
+ val |= (COUNTEN | PERIOD);
+ __raw_writel(val, REG_TCSR1);
+
+ clocksource_nuc900.mult =
+ clocksource_khz2mult((rate / 1000), clocksource_nuc900.shift);
+ clocksource_register(&clocksource_nuc900);
+}
+
+static void __init nuc900_timer_init(void)
+{
+ struct clk *ck_ext = clk_get(NULL, "ext");
+ unsigned int rate;
+
+ BUG_ON(IS_ERR(ck_ext));
+
+ rate = clk_get_rate(ck_ext);
+ clk_put(ck_ext);
+ rate = rate / (PRESCALE + 0x01);
+
+ /* set a known state */
+ __raw_writel(0x00, REG_TCSR0);
+ __raw_writel(0x00, REG_TCSR1);
+ __raw_writel(RESETINT, REG_TISR);
+ timer0_load = (rate / TICKS_PER_SEC);
+
+ setup_irq(IRQ_TIMER0, &nuc900_timer0_irq);
+
+ nuc900_clocksource_init(rate);
+ nuc900_clockevents_init(rate);
}
-struct sys_timer w90x900_timer = {
- .init = w90x900_timer_init,
- .offset = w90x900_gettimeoffset,
- .resume = w90x900_timer_setup
+struct sys_timer nuc900_timer = {
+ .init = nuc900_timer_init,
};
+++ /dev/null
-/*
- * linux/arch/arm/mach-w90x900/w90p910.c
- *
- * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
- *
- * Copyright (c) 2008 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * W90P910 cpu support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation;version 2 of the License.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/serial_8250.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-#include <asm/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/regs-serial.h>
-
-#include "cpu.h"
-#include "clock.h"
-
-/* Initial IO mappings */
-
-static struct map_desc w90p910_iodesc[] __initdata = {
- IODESC_ENT(IRQ),
- IODESC_ENT(GCR),
- IODESC_ENT(UART),
- IODESC_ENT(TIMER),
- IODESC_ENT(EBI),
- IODESC_ENT(USBEHCIHOST),
- IODESC_ENT(USBOHCIHOST),
- IODESC_ENT(ADC),
- IODESC_ENT(RTC),
- IODESC_ENT(KPI),
- IODESC_ENT(USBDEV),
- /*IODESC_ENT(LCD),*/
-};
-
-/* Initial clock declarations. */
-static DEFINE_CLK(lcd, 0);
-static DEFINE_CLK(audio, 1);
-static DEFINE_CLK(fmi, 4);
-static DEFINE_CLK(dmac, 5);
-static DEFINE_CLK(atapi, 6);
-static DEFINE_CLK(emc, 7);
-static DEFINE_CLK(usbd, 8);
-static DEFINE_CLK(usbh, 9);
-static DEFINE_CLK(g2d, 10);;
-static DEFINE_CLK(pwm, 18);
-static DEFINE_CLK(ps2, 24);
-static DEFINE_CLK(kpi, 25);
-static DEFINE_CLK(wdt, 26);
-static DEFINE_CLK(gdma, 27);
-static DEFINE_CLK(adc, 28);
-static DEFINE_CLK(usi, 29);
-
-static struct clk_lookup w90p910_clkregs[] = {
- DEF_CLKLOOK(&clk_lcd, "w90p910-lcd", NULL),
- DEF_CLKLOOK(&clk_audio, "w90p910-audio", NULL),
- DEF_CLKLOOK(&clk_fmi, "w90p910-fmi", NULL),
- DEF_CLKLOOK(&clk_dmac, "w90p910-dmac", NULL),
- DEF_CLKLOOK(&clk_atapi, "w90p910-atapi", NULL),
- DEF_CLKLOOK(&clk_emc, "w90p910-emc", NULL),
- DEF_CLKLOOK(&clk_usbd, "w90p910-usbd", NULL),
- DEF_CLKLOOK(&clk_usbh, "w90p910-usbh", NULL),
- DEF_CLKLOOK(&clk_g2d, "w90p910-g2d", NULL),
- DEF_CLKLOOK(&clk_pwm, "w90p910-pwm", NULL),
- DEF_CLKLOOK(&clk_ps2, "w90p910-ps2", NULL),
- DEF_CLKLOOK(&clk_kpi, "w90p910-kpi", NULL),
- DEF_CLKLOOK(&clk_wdt, "w90p910-wdt", NULL),
- DEF_CLKLOOK(&clk_gdma, "w90p910-gdma", NULL),
- DEF_CLKLOOK(&clk_adc, "w90p910-adc", NULL),
- DEF_CLKLOOK(&clk_usi, "w90p910-usi", NULL),
-};
-
-/* Initial serial platform data */
-
-struct plat_serial8250_port w90p910_uart_data[] = {
- W90X900_8250PORT(UART0),
-};
-
-struct platform_device w90p910_serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = w90p910_uart_data,
- },
-};
-
-/*Init W90P910 evb io*/
-
-void __init w90p910_map_io(struct map_desc *mach_desc, int mach_size)
-{
- unsigned long idcode = 0x0;
-
- iotable_init(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
-
- idcode = __raw_readl(W90X900PDID);
- if (idcode != W90P910_CPUID)
- printk(KERN_ERR "CPU type 0x%08lx is not W90P910\n", idcode);
-}
-
-/*Init W90P910 clock*/
-
-void __init w90p910_init_clocks(void)
-{
- clks_register(w90p910_clkregs, ARRAY_SIZE(w90p910_clkregs));
-}
-
-static int __init w90p910_init_cpu(void)
-{
- return 0;
-}
-
-static int __init w90x900_arch_init(void)
-{
- return w90p910_init_cpu();
-}
-arch_initcall(w90x900_arch_init);
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Sat Jun 20 22:28:39 2009
+# Last update: Sat Sep 12 12:00:16 2009
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
mi424wr MACH_MI424WR MI424WR 1778
axs_ultrax MACH_AXS_ULTRAX AXS_ULTRAX 1779
at572d940deb MACH_AT572D940DEB AT572D940DEB 1780
-davinci_da8xx_evm MACH_DAVINCI_DA8XX_EVM DAVINCI_DA8XX_EVM 1781
+davinci_da830_evm MACH_DAVINCI_DA830_EVM DAVINCI_DA830_EVM 1781
ep9302 MACH_EP9302 EP9302 1782
at572d940hfek MACH_AT572D940HFEB AT572D940HFEB 1783
cybook3 MACH_CYBOOK3 CYBOOK3 1784
arm11 MACH_ARM11 ARM11 1972
cpuat9260 MACH_CPUAT9260 CPUAT9260 1973
cpupxa255 MACH_CPUPXA255 CPUPXA255 1974
-cpuimx27 MACH_CPUIMX27 CPUIMX27 1975
+eukrea_cpuimx27 MACH_CPUIMX27 CPUIMX27 1975
cheflux MACH_CHEFLUX CHEFLUX 1976
eb_cpux9k2 MACH_EB_CPUX9K2 EB_CPUX9K2 1977
opcotec MACH_OPCOTEC OPCOTEC 1978
darwin MACH_DARWIN DARWIN 2262
oratiscomu MACH_ORATISCOMU ORATISCOMU 2263
rtsbc20 MACH_RTSBC20 RTSBC20 2264
-i780 MACH_I780 I780 2265
+sgh_i780 MACH_I780 I780 2265
gemini324 MACH_GEMINI324 GEMINI324 2266
oratislan MACH_ORATISLAN ORATISLAN 2267
oratisalog MACH_ORATISALOG ORATISALOG 2268
oratismadi MACH_ORATISMADI ORATISMADI 2269
oratisot16 MACH_ORATISOT16 ORATISOT16 2270
oratisdesk MACH_ORATISDESK ORATISDESK 2271
-v2p_ca9 MACH_V2P_CA9 V2P_CA9 2272
+v2_ca9 MACH_V2P_CA9 V2P_CA9 2272
sintexo MACH_SINTEXO SINTEXO 2273
cm3389 MACH_CM3389 CM3389 2274
omap3_cio MACH_OMAP3_CIO OMAP3_CIO 2275
htctopaz MACH_HTCTOPAZ HTCTOPAZ 2293
matrix504 MACH_MATRIX504 MATRIX504 2294
mrfsa MACH_MRFSA MRFSA 2295
+sc_p270 MACH_SC_P270 SC_P270 2296
+atlas5_evb MACH_ATLAS5_EVB ATLAS5_EVB 2297
+pelco_lobox MACH_PELCO_LOBOX PELCO_LOBOX 2298
+dilax_pcu200 MACH_DILAX_PCU200 DILAX_PCU200 2299
+leonardo MACH_LEONARDO LEONARDO 2300
+zoran_approach7 MACH_ZORAN_APPROACH7 ZORAN_APPROACH7 2301
+dp6xx MACH_DP6XX DP6XX 2302
+bcm2153_vesper MACH_BCM2153_VESPER BCM2153_VESPER 2303
+mahimahi MACH_MAHIMAHI MAHIMAHI 2304
+clickc MACH_CLICKC CLICKC 2305
+zb_gateway MACH_ZB_GATEWAY ZB_GATEWAY 2306
+tazcard MACH_TAZCARD TAZCARD 2307
+tazdev MACH_TAZDEV TAZDEV 2308
+annax_cb_arm MACH_ANNAX_CB_ARM ANNAX_CB_ARM 2309
+annax_dm3 MACH_ANNAX_DM3 ANNAX_DM3 2310
+cerebric MACH_CEREBRIC CEREBRIC 2311
+orca MACH_ORCA ORCA 2312
+pc9260 MACH_PC9260 PC9260 2313
+ems285a MACH_EMS285A EMS285A 2314
+gec2410 MACH_GEC2410 GEC2410 2315
+gec2440 MACH_GEC2440 GEC2440 2316
+mw903 MACH_ARCH_MW903 ARCH_MW903 2317
+mw2440 MACH_MW2440 MW2440 2318
+ecac2378 MACH_ECAC2378 ECAC2378 2319
+tazkiosk MACH_TAZKIOSK TAZKIOSK 2320
+whiterabbit_mch MACH_WHITERABBIT_MCH WHITERABBIT_MCH 2321
+sbox9263 MACH_SBOX9263 SBOX9263 2322
+oreo MACH_OREO OREO 2323
+smdk6442 MACH_SMDK6442 SMDK6442 2324
+openrd_base MACH_OPENRD_BASE OPENRD_BASE 2325
+incredible MACH_INCREDIBLE INCREDIBLE 2326
+incrediblec MACH_INCREDIBLEC INCREDIBLEC 2327
+heroct MACH_HEROCT HEROCT 2328
+mmnet1000 MACH_MMNET1000 MMNET1000 2329
+devkit8000 MACH_DEVKIT8000 DEVKIT8000 2330
+devkit9000 MACH_DEVKIT9000 DEVKIT9000 2331
+mx31txtr MACH_MX31TXTR MX31TXTR 2332
+u380 MACH_U380 U380 2333
+oamp3_hualu MACH_HUALU_BOARD HUALU_BOARD 2334
+npcmx50 MACH_NPCMX50 NPCMX50 2335
+mx51_lange51 MACH_MX51_LANGE51 MX51_LANGE51 2336
+mx51_lange52 MACH_MX51_LANGE52 MX51_LANGE52 2337
+riom MACH_RIOM RIOM 2338
+comcas MACH_COMCAS COMCAS 2339
+wsi_mx27 MACH_WSI_MX27 WSI_MX27 2340
+cm_t35 MACH_CM_T35 CM_T35 2341
+net2big MACH_NET2BIG NET2BIG 2342
+motorola_a1600 MACH_MOTOROLA_A1600 MOTOROLA_A1600 2343
+igep0020 MACH_IGEP0020 IGEP0020 2344
+igep0010 MACH_IGEP0010 IGEP0010 2345
+mv6281gtwge2 MACH_MV6281GTWGE2 MV6281GTWGE2 2346
+scat100 MACH_SCAT100 SCAT100 2347
+sanmina MACH_SANMINA SANMINA 2348
+momento MACH_MOMENTO MOMENTO 2349
+nuc9xx MACH_NUC9XX NUC9XX 2350
+nuc910evb MACH_NUC910EVB NUC910EVB 2351
+nuc920evb MACH_NUC920EVB NUC920EVB 2352
+nuc950evb MACH_NUC950EVB NUC950EVB 2353
+nuc945evb MACH_NUC945EVB NUC945EVB 2354
+nuc960evb MACH_NUC960EVB NUC960EVB 2355
+nuc932evb MACH_NUC932EVB NUC932EVB 2356
+nuc900 MACH_NUC900 NUC900 2357
+sd1soc MACH_SD1SOC SD1SOC 2358
+ln2440bc MACH_LN2440BC LN2440BC 2359
+rsbc MACH_RSBC RSBC 2360
+openrd_client MACH_OPENRD_CLIENT OPENRD_CLIENT 2361
+hpipaq11x MACH_HPIPAQ11X HPIPAQ11X 2362
+wayland MACH_WAYLAND WAYLAND 2363
+acnbsx102 MACH_ACNBSX102 ACNBSX102 2364
+hwat91 MACH_HWAT91 HWAT91 2365
+at91sam9263cs MACH_AT91SAM9263CS AT91SAM9263CS 2366
+csb732 MACH_CSB732 CSB732 2367
+u8500 MACH_U8500 U8500 2368
+huqiu MACH_HUQIU HUQIU 2369
+mx51_kunlun MACH_MX51_KUNLUN MX51_KUNLUN 2370
+pmt1g MACH_PMT1G PMT1G 2371
+htcelf MACH_HTCELF HTCELF 2372
+armadillo420 MACH_ARMADILLO420 ARMADILLO420 2373
+armadillo440 MACH_ARMADILLO440 ARMADILLO440 2374
+u_chip_dual_arm MACH_U_CHIP_DUAL_ARM U_CHIP_DUAL_ARM 2375
+csr_bdb3 MACH_CSR_BDB3 CSR_BDB3 2376
+dolby_cat1018 MACH_DOLBY_CAT1018 DOLBY_CAT1018 2377
+hy9307 MACH_HY9307 HY9307 2378
+aspire_easystore MACH_A_ES A_ES 2379
+davinci_irif MACH_DAVINCI_IRIF DAVINCI_IRIF 2380
+agama9263 MACH_AGAMA9263 AGAMA9263 2381
+marvell_jasper MACH_MARVELL_JASPER MARVELL_JASPER 2382
+flint MACH_FLINT FLINT 2383
+tavorevb3 MACH_TAVOREVB3 TAVOREVB3 2384
+sch_m490 MACH_SCH_M490 SCH_M490 2386
+rbl01 MACH_RBL01 RBL01 2387
+omnifi MACH_OMNIFI OMNIFI 2388
+otavalo MACH_OTAVALO OTAVALO 2389
+sienna MACH_SIENNA SIENNA 2390
+htc_excalibur_s620 MACH_HTC_EXCALIBUR_S620 HTC_EXCALIBUR_S620 2391
+htc_opal MACH_HTC_OPAL HTC_OPAL 2392
+touchbook MACH_TOUCHBOOK TOUCHBOOK 2393
+latte MACH_LATTE LATTE 2394
+xa200 MACH_XA200 XA200 2395
+nimrod MACH_NIMROD NIMROD 2396
+cc9p9215_3g MACH_CC9P9215_3G CC9P9215_3G 2397
+cc9p9215_3gjs MACH_CC9P9215_3GJS CC9P9215_3GJS 2398
+tk71 MACH_TK71 TK71 2399
+comham3525 MACH_COMHAM3525 COMHAM3525 2400
+mx31erebus MACH_MX31EREBUS MX31EREBUS 2401
+mcardmx27 MACH_MCARDMX27 MCARDMX27 2402
+paradise MACH_PARADISE PARADISE 2403
+tide MACH_TIDE TIDE 2404
+wzl2440 MACH_WZL2440 WZL2440 2405
+sdrdemo MACH_SDRDEMO SDRDEMO 2406
+ethercan2 MACH_ETHERCAN2 ETHERCAN2 2407
+ecmimg20 MACH_ECMIMG20 ECMIMG20 2408
+omap_dragon MACH_OMAP_DRAGON OMAP_DRAGON 2409
+halo MACH_HALO HALO 2410
+huangshan MACH_HUANGSHAN HUANGSHAN 2411
+vl_ma2sc MACH_VL_MA2SC VL_MA2SC 2412
+raumfeld_rc MACH_RAUMFELD_RC RAUMFELD_RC 2413
+raumfeld_connector MACH_RAUMFELD_CONNECTOR RAUMFELD_CONNECTOR 2414
+raumfeld_speaker MACH_RAUMFELD_SPEAKER RAUMFELD_SPEAKER 2415
+multibus_master MACH_MULTIBUS_MASTER MULTIBUS_MASTER 2416
+multibus_pbk MACH_MULTIBUS_PBK MULTIBUS_PBK 2417
+tnetv107x MACH_TNETV107X TNETV107X 2418
+snake MACH_SNAKE SNAKE 2419
+cwmx27 MACH_CWMX27 CWMX27 2420
+sch_m480 MACH_SCH_M480 SCH_M480 2421
+platypus MACH_PLATYPUS PLATYPUS 2422
+pss2 MACH_PSS2 PSS2 2423
+davinci_apm150 MACH_DAVINCI_APM150 DAVINCI_APM150 2424
+str9100 MACH_STR9100 STR9100 2425
int amba_device_register(struct amba_device *dev, struct resource *parent)
{
u32 pid, cid;
+ u32 size;
void __iomem *tmp;
int i, ret;
if (ret)
goto err_out;
- tmp = ioremap(dev->res.start, SZ_4K);
+ /*
+ * Dynamically calculate the size of the resource
+ * and use this for iomap
+ */
+ size = resource_size(&dev->res);
+ tmp = ioremap(dev->res.start, size);
if (!tmp) {
ret = -ENOMEM;
goto err_release;
}
+ /*
+ * Read pid and cid based on size of resource
+ * they are located at end of region
+ */
for (pid = 0, i = 0; i < 4; i++)
- pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
+ pid |= (readl(tmp + size - 0x20 + 4 * i) & 255) << (i * 8);
for (cid = 0, i = 0; i < 4; i++)
- cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
+ cid |= (readl(tmp + size - 0x10 + 4 * i) & 255) << (i * 8);
iounmap(tmp);
int amba_request_regions(struct amba_device *dev, const char *name)
{
int ret = 0;
+ u32 size;
if (!name)
name = dev->dev.driver->name;
- if (!request_mem_region(dev->res.start, SZ_4K, name))
+ size = resource_size(&dev->res);
+
+ if (!request_mem_region(dev->res.start, size, name))
ret = -EBUSY;
return ret;
*/
void amba_release_regions(struct amba_device *dev)
{
- release_mem_region(dev->res.start, SZ_4K);
+ u32 size;
+
+ size = resource_size(&dev->res);
+ release_mem_region(dev->res.start, size);
}
EXPORT_SYMBOL(amba_driver_register);
.probe = w90x900ts_probe,
.remove = __devexit_p(w90x900ts_remove),
.driver = {
- .name = "w90x900-ts",
+ .name = "nuc900-ts",
.owner = THIS_MODULE,
},
};
MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>");
MODULE_DESCRIPTION("w90p910 touch screen driver!");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:w90p910-ts");
+MODULE_ALIAS("platform:nuc900-ts");
This driver can also be built as a module. If so, the module
will be called isl29003.
+config EP93XX_PWM
+ tristate "EP93xx PWM support"
+ depends on ARCH_EP93XX
+ help
+ This option enables device driver support for the PWM channels
+ on the Cirrus EP93xx processors. The EP9307 chip only has one
+ PWM channel all the others have two, the second channel is an
+ alternate function of the EGPIO14 pin. A sysfs interface is
+ provided to control the PWM channels.
+
+ To compile this driver as a module, choose M here: the module will
+ be called ep93xx_pwm.
+
source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
obj-$(CONFIG_SGI_GRU) += sgi-gru/
obj-$(CONFIG_HP_ILO) += hpilo.o
obj-$(CONFIG_ISL29003) += isl29003.o
+obj-$(CONFIG_EP93XX_PWM) += ep93xx_pwm.o
obj-$(CONFIG_C2PORT) += c2port/
obj-y += eeprom/
obj-y += cb710/
--- /dev/null
+/*
+ * Simple PWM driver for EP93XX
+ *
+ * (c) Copyright 2009 Matthieu Crapet <mcrapet@gmail.com>
+ * (c) Copyright 2009 H Hartley Sweeten <hsweeten@visionengravers.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * EP9307 has only one channel:
+ * - PWMOUT
+ *
+ * EP9301/02/12/15 have two channels:
+ * - PWMOUT
+ * - PWMOUT1 (alternate function for EGPIO14)
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include <mach/platform.h>
+
+#define EP93XX_PWMx_TERM_COUNT 0x00
+#define EP93XX_PWMx_DUTY_CYCLE 0x04
+#define EP93XX_PWMx_ENABLE 0x08
+#define EP93XX_PWMx_INVERT 0x0C
+
+#define EP93XX_PWM_MAX_COUNT 0xFFFF
+
+struct ep93xx_pwm {
+ void __iomem *mmio_base;
+ struct clk *clk;
+ u32 duty_percent;
+};
+
+static inline void ep93xx_pwm_writel(struct ep93xx_pwm *pwm,
+ unsigned int val, unsigned int off)
+{
+ __raw_writel(val, pwm->mmio_base + off);
+}
+
+static inline unsigned int ep93xx_pwm_readl(struct ep93xx_pwm *pwm,
+ unsigned int off)
+{
+ return __raw_readl(pwm->mmio_base + off);
+}
+
+static inline void ep93xx_pwm_write_tc(struct ep93xx_pwm *pwm, u16 value)
+{
+ ep93xx_pwm_writel(pwm, value, EP93XX_PWMx_TERM_COUNT);
+}
+
+static inline u16 ep93xx_pwm_read_tc(struct ep93xx_pwm *pwm)
+{
+ return ep93xx_pwm_readl(pwm, EP93XX_PWMx_TERM_COUNT);
+}
+
+static inline void ep93xx_pwm_write_dc(struct ep93xx_pwm *pwm, u16 value)
+{
+ ep93xx_pwm_writel(pwm, value, EP93XX_PWMx_DUTY_CYCLE);
+}
+
+static inline void ep93xx_pwm_enable(struct ep93xx_pwm *pwm)
+{
+ ep93xx_pwm_writel(pwm, 0x1, EP93XX_PWMx_ENABLE);
+}
+
+static inline void ep93xx_pwm_disable(struct ep93xx_pwm *pwm)
+{
+ ep93xx_pwm_writel(pwm, 0x0, EP93XX_PWMx_ENABLE);
+}
+
+static inline int ep93xx_pwm_is_enabled(struct ep93xx_pwm *pwm)
+{
+ return ep93xx_pwm_readl(pwm, EP93XX_PWMx_ENABLE) & 0x1;
+}
+
+static inline void ep93xx_pwm_invert(struct ep93xx_pwm *pwm)
+{
+ ep93xx_pwm_writel(pwm, 0x1, EP93XX_PWMx_INVERT);
+}
+
+static inline void ep93xx_pwm_normal(struct ep93xx_pwm *pwm)
+{
+ ep93xx_pwm_writel(pwm, 0x0, EP93XX_PWMx_INVERT);
+}
+
+static inline int ep93xx_pwm_is_inverted(struct ep93xx_pwm *pwm)
+{
+ return ep93xx_pwm_readl(pwm, EP93XX_PWMx_INVERT) & 0x1;
+}
+
+/*
+ * /sys/devices/platform/ep93xx-pwm.N
+ * /min_freq read-only minimum pwm output frequency
+ * /max_req read-only maximum pwm output frequency
+ * /freq read-write pwm output frequency (0 = disable output)
+ * /duty_percent read-write pwm duty cycle percent (1..99)
+ * /invert read-write invert pwm output
+ */
+
+static ssize_t ep93xx_pwm_get_min_freq(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+ unsigned long rate = clk_get_rate(pwm->clk);
+
+ return sprintf(buf, "%ld\n", rate / (EP93XX_PWM_MAX_COUNT + 1));
+}
+
+static ssize_t ep93xx_pwm_get_max_freq(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+ unsigned long rate = clk_get_rate(pwm->clk);
+
+ return sprintf(buf, "%ld\n", rate / 2);
+}
+
+static ssize_t ep93xx_pwm_get_freq(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+ if (ep93xx_pwm_is_enabled(pwm)) {
+ unsigned long rate = clk_get_rate(pwm->clk);
+ u16 term = ep93xx_pwm_read_tc(pwm);
+
+ return sprintf(buf, "%ld\n", rate / (term + 1));
+ } else {
+ return sprintf(buf, "disabled\n");
+ }
+}
+
+static ssize_t ep93xx_pwm_set_freq(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+ long val;
+ int err;
+
+ err = strict_strtol(buf, 10, &val);
+ if (err)
+ return -EINVAL;
+
+ if (val == 0) {
+ ep93xx_pwm_disable(pwm);
+ } else if (val <= (clk_get_rate(pwm->clk) / 2)) {
+ u32 term, duty;
+
+ val = (clk_get_rate(pwm->clk) / val) - 1;
+ if (val > EP93XX_PWM_MAX_COUNT)
+ val = EP93XX_PWM_MAX_COUNT;
+ if (val < 1)
+ val = 1;
+
+ term = ep93xx_pwm_read_tc(pwm);
+ duty = ((val + 1) * pwm->duty_percent / 100) - 1;
+
+ /* If pwm is running, order is important */
+ if (val > term) {
+ ep93xx_pwm_write_tc(pwm, val);
+ ep93xx_pwm_write_dc(pwm, duty);
+ } else {
+ ep93xx_pwm_write_dc(pwm, duty);
+ ep93xx_pwm_write_tc(pwm, val);
+ }
+
+ if (!ep93xx_pwm_is_enabled(pwm))
+ ep93xx_pwm_enable(pwm);
+ } else {
+ return -EINVAL;
+ }
+
+ return count;
+}
+
+static ssize_t ep93xx_pwm_get_duty_percent(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+ return sprintf(buf, "%d\n", pwm->duty_percent);
+}
+
+static ssize_t ep93xx_pwm_set_duty_percent(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+ long val;
+ int err;
+
+ err = strict_strtol(buf, 10, &val);
+ if (err)
+ return -EINVAL;
+
+ if (val > 0 && val < 100) {
+ u32 term = ep93xx_pwm_read_tc(pwm);
+ ep93xx_pwm_write_dc(pwm, ((term + 1) * val / 100) - 1);
+ pwm->duty_percent = val;
+ return count;
+ }
+
+ return -EINVAL;
+}
+
+static ssize_t ep93xx_pwm_get_invert(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+ return sprintf(buf, "%d\n", ep93xx_pwm_is_inverted(pwm));
+}
+
+static ssize_t ep93xx_pwm_set_invert(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+ long val;
+ int err;
+
+ err = strict_strtol(buf, 10, &val);
+ if (err)
+ return -EINVAL;
+
+ if (val == 0)
+ ep93xx_pwm_normal(pwm);
+ else if (val == 1)
+ ep93xx_pwm_invert(pwm);
+ else
+ return -EINVAL;
+
+ return count;
+}
+
+static DEVICE_ATTR(min_freq, S_IRUGO, ep93xx_pwm_get_min_freq, NULL);
+static DEVICE_ATTR(max_freq, S_IRUGO, ep93xx_pwm_get_max_freq, NULL);
+static DEVICE_ATTR(freq, S_IWUGO | S_IRUGO,
+ ep93xx_pwm_get_freq, ep93xx_pwm_set_freq);
+static DEVICE_ATTR(duty_percent, S_IWUGO | S_IRUGO,
+ ep93xx_pwm_get_duty_percent, ep93xx_pwm_set_duty_percent);
+static DEVICE_ATTR(invert, S_IWUGO | S_IRUGO,
+ ep93xx_pwm_get_invert, ep93xx_pwm_set_invert);
+
+static struct attribute *ep93xx_pwm_attrs[] = {
+ &dev_attr_min_freq.attr,
+ &dev_attr_max_freq.attr,
+ &dev_attr_freq.attr,
+ &dev_attr_duty_percent.attr,
+ &dev_attr_invert.attr,
+ NULL
+};
+
+static const struct attribute_group ep93xx_pwm_sysfs_files = {
+ .attrs = ep93xx_pwm_attrs,
+};
+
+static int __init ep93xx_pwm_probe(struct platform_device *pdev)
+{
+ struct ep93xx_pwm *pwm;
+ struct resource *res;
+ int err;
+
+ err = ep93xx_pwm_acquire_gpio(pdev);
+ if (err)
+ return err;
+
+ pwm = kzalloc(sizeof(struct ep93xx_pwm), GFP_KERNEL);
+ if (!pwm) {
+ err = -ENOMEM;
+ goto fail_no_mem;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ err = -ENXIO;
+ goto fail_no_mem_resource;
+ }
+
+ res = request_mem_region(res->start, resource_size(res), pdev->name);
+ if (res == NULL) {
+ err = -EBUSY;
+ goto fail_no_mem_resource;
+ }
+
+ pwm->mmio_base = ioremap(res->start, resource_size(res));
+ if (pwm->mmio_base == NULL) {
+ err = -ENXIO;
+ goto fail_no_ioremap;
+ }
+
+ err = sysfs_create_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+ if (err)
+ goto fail_no_sysfs;
+
+ pwm->clk = clk_get(&pdev->dev, "pwm_clk");
+ if (IS_ERR(pwm->clk)) {
+ err = PTR_ERR(pwm->clk);
+ goto fail_no_clk;
+ }
+
+ pwm->duty_percent = 50;
+
+ platform_set_drvdata(pdev, pwm);
+
+ /* disable pwm at startup. Avoids zero value. */
+ ep93xx_pwm_disable(pwm);
+ ep93xx_pwm_write_tc(pwm, EP93XX_PWM_MAX_COUNT);
+ ep93xx_pwm_write_dc(pwm, EP93XX_PWM_MAX_COUNT / 2);
+
+ clk_enable(pwm->clk);
+
+ return 0;
+
+fail_no_clk:
+ sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+fail_no_sysfs:
+ iounmap(pwm->mmio_base);
+fail_no_ioremap:
+ release_mem_region(res->start, resource_size(res));
+fail_no_mem_resource:
+ kfree(pwm);
+fail_no_mem:
+ ep93xx_pwm_release_gpio(pdev);
+ return err;
+}
+
+static int __exit ep93xx_pwm_remove(struct platform_device *pdev)
+{
+ struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ ep93xx_pwm_disable(pwm);
+ clk_disable(pwm->clk);
+ clk_put(pwm->clk);
+ platform_set_drvdata(pdev, NULL);
+ sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+ iounmap(pwm->mmio_base);
+ release_mem_region(res->start, resource_size(res));
+ kfree(pwm);
+ ep93xx_pwm_release_gpio(pdev);
+
+ return 0;
+}
+
+static struct platform_driver ep93xx_pwm_driver = {
+ .driver = {
+ .name = "ep93xx-pwm",
+ .owner = THIS_MODULE,
+ },
+ .remove = __exit_p(ep93xx_pwm_remove),
+};
+
+static int __init ep93xx_pwm_init(void)
+{
+ return platform_driver_probe(&ep93xx_pwm_driver, ep93xx_pwm_probe);
+}
+
+static void __exit ep93xx_pwm_exit(void)
+{
+ platform_driver_unregister(&ep93xx_pwm_driver);
+}
+
+module_init(ep93xx_pwm_init);
+module_exit(ep93xx_pwm_exit);
+
+MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>, "
+ "H Hartley Sweeten <hsweeten@visionengravers.com>");
+MODULE_DESCRIPTION("EP93xx PWM driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:ep93xx-pwm");
#include <linux/amba/bus.h>
#include <linux/clk.h>
#include <linux/scatterlist.h>
+#include <linux/gpio.h>
#include <asm/cacheflush.h>
#include <asm/div64.h>
}
}
+static int mmci_get_ro(struct mmc_host *mmc)
+{
+ struct mmci_host *host = mmc_priv(mmc);
+
+ if (host->gpio_wp == -ENOSYS)
+ return -ENOSYS;
+
+ return gpio_get_value(host->gpio_wp);
+}
+
+static int mmci_get_cd(struct mmc_host *mmc)
+{
+ struct mmci_host *host = mmc_priv(mmc);
+ unsigned int status;
+
+ if (host->gpio_cd == -ENOSYS)
+ status = host->plat->status(mmc_dev(host->mmc));
+ else
+ status = gpio_get_value(host->gpio_cd);
+
+ return !status;
+}
+
static const struct mmc_host_ops mmci_ops = {
.request = mmci_request,
.set_ios = mmci_set_ios,
+ .get_ro = mmci_get_ro,
+ .get_cd = mmci_get_cd,
};
static void mmci_check_status(unsigned long data)
{
struct mmci_host *host = (struct mmci_host *)data;
- unsigned int status;
+ unsigned int status = mmci_get_cd(host->mmc);
- status = host->plat->status(mmc_dev(host->mmc));
if (status ^ host->oldstat)
mmc_detect_change(host->mmc, 0);
host = mmc_priv(mmc);
host->mmc = mmc;
- /* Bits 12 thru 19 is the designer */
- host->hw_designer = (dev->periphid >> 12) & 0xff;
- /* Bits 20 thru 23 is the revison */
- host->hw_revision = (dev->periphid >> 20) & 0xf;
+
+ host->gpio_wp = -ENOSYS;
+ host->gpio_cd = -ENOSYS;
+
+ host->hw_designer = amba_manf(dev);
+ host->hw_revision = amba_rev(dev);
DBG(host, "designer ID = 0x%02x\n", host->hw_designer);
DBG(host, "revision = 0x%01x\n", host->hw_revision);
+
host->clk = clk_get(&dev->dev, NULL);
if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
writel(0, host->base + MMCIMASK1);
writel(0xfff, host->base + MMCICLEAR);
+#ifdef CONFIG_GPIOLIB
+ if (gpio_is_valid(plat->gpio_cd)) {
+ ret = gpio_request(plat->gpio_cd, DRIVER_NAME " (cd)");
+ if (ret == 0)
+ ret = gpio_direction_input(plat->gpio_cd);
+ if (ret == 0)
+ host->gpio_cd = plat->gpio_cd;
+ else if (ret != -ENOSYS)
+ goto err_gpio_cd;
+ }
+ if (gpio_is_valid(plat->gpio_wp)) {
+ ret = gpio_request(plat->gpio_wp, DRIVER_NAME " (wp)");
+ if (ret == 0)
+ ret = gpio_direction_input(plat->gpio_wp);
+ if (ret == 0)
+ host->gpio_wp = plat->gpio_wp;
+ else if (ret != -ENOSYS)
+ goto err_gpio_wp;
+ }
+#endif
+
ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host);
if (ret)
goto unmap;
writel(MCI_IRQENABLE, host->base + MMCIMASK0);
amba_set_drvdata(dev, mmc);
+ host->oldstat = mmci_get_cd(host->mmc);
mmc_add_host(mmc);
irq0_free:
free_irq(dev->irq[0], host);
unmap:
+ if (host->gpio_wp != -ENOSYS)
+ gpio_free(host->gpio_wp);
+ err_gpio_wp:
+ if (host->gpio_cd != -ENOSYS)
+ gpio_free(host->gpio_cd);
+ err_gpio_cd:
iounmap(host->base);
clk_disable:
clk_disable(host->clk);
free_irq(dev->irq[0], host);
free_irq(dev->irq[1], host);
+ if (host->gpio_wp != -ENOSYS)
+ gpio_free(host->gpio_wp);
+ if (host->gpio_cd != -ENOSYS)
+ gpio_free(host->gpio_cd);
+
iounmap(host->base);
clk_disable(host->clk);
clk_put(host->clk);
struct mmc_data *data;
struct mmc_host *mmc;
struct clk *clk;
+ int gpio_cd;
+ int gpio_wp;
unsigned int data_xfered;
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
-#include <asm/io.h>
+#include <linux/io.h>
+
#include <mach/hardware.h>
+#include <mach/ts72xx.h>
+
#include <asm/sizes.h>
#include <asm/mach-types.h>
config MACB
tristate "Atmel MACB support"
- depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263 || ARCH_AT91SAM9G20 || ARCH_AT91CAP9
+ depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263 || ARCH_AT91SAM9G20 || ARCH_AT91SAM9G45 || ARCH_AT91CAP9
select PHYLIB
help
The Atmel MACB ethernet interface is found on many AT32 and AT91
return 0;
}
+#ifdef CONFIG_PM
+static int pl011_suspend(struct amba_device *dev, pm_message_t state)
+{
+ struct uart_amba_port *uap = amba_get_drvdata(dev);
+
+ if (!uap)
+ return -EINVAL;
+
+ return uart_suspend_port(&amba_reg, &uap->port);
+}
+
+static int pl011_resume(struct amba_device *dev)
+{
+ struct uart_amba_port *uap = amba_get_drvdata(dev);
+
+ if (!uap)
+ return -EINVAL;
+
+ return uart_resume_port(&amba_reg, &uap->port);
+}
+#endif
+
static struct amba_id pl011_ids[] __initdata = {
{
.id = 0x00041011,
.id_table = pl011_ids,
.probe = pl011_probe,
.remove = pl011_remove,
+#ifdef CONFIG_PM
+ .suspend = pl011_suspend,
+ .resume = pl011_resume,
+#endif
};
static int __init pl011_init(void)
config FB_ATMEL
tristate "AT91/AT32 LCD Controller support"
- depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9 || AVR32)
+ depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9G10 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 || ARCH_AT91CAP9 || AVR32)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
config FB_ATMEL_STN
bool "Use a STN display with AT91/AT32 LCD Controller"
- depends on FB_ATMEL && MACH_AT91SAM9261EK
+ depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK)
default n
help
Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD
{
unsigned long value;
- if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
+ if (!(cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+ || cpu_is_at32ap7000()))
return xres;
value = xres;
info->fix = atmel_lcdfb_fix;
/* Enable LCDC Clocks */
- if (cpu_is_at91sam9261() || cpu_is_at32ap7000()) {
+ if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+ || cpu_is_at32ap7000()) {
sinfo->bus_clk = clk_get(dev, "hck1");
if (IS_ERR(sinfo->bus_clk)) {
ret = PTR_ERR(sinfo->bus_clk);
config BACKLIGHT_ATMEL_LCDC
bool "Atmel LCDC Contrast-as-Backlight control"
depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
- default y if MACH_SAM9261EK || MACH_SAM9263EK
+ default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
help
This provides a backlight control internal to the Atmel LCDC
driver. If the LCD "contrast control" on your board is wired
.set_bias_level = at91sam9g20ek_set_bias_level,
};
-/*
- * FIXME: This is a temporary bodge to avoid cross-tree merge issues.
- * New drivers should register the wm8731 I2C device in the machine
- * setup code (under arch/arm for ARM systems).
- */
-static int wm8731_i2c_register(void)
-{
- struct i2c_board_info info;
- struct i2c_adapter *adapter;
- struct i2c_client *client;
-
- memset(&info, 0, sizeof(struct i2c_board_info));
- info.addr = 0x1b;
- strlcpy(info.type, "wm8731", I2C_NAME_SIZE);
-
- adapter = i2c_get_adapter(0);
- if (!adapter) {
- printk(KERN_ERR "can't get i2c adapter 0\n");
- return -ENODEV;
- }
-
- client = i2c_new_device(adapter, &info);
- i2c_put_adapter(adapter);
- if (!client) {
- printk(KERN_ERR "can't add i2c device at 0x%x\n",
- (unsigned int)info.addr);
- return -ENODEV;
- }
-
- return 0;
-}
-
static struct snd_soc_device at91sam9g20ek_snd_devdata = {
.card = &snd_soc_at91sam9g20ek,
.codec_dev = &soc_codec_dev_wm8731,
}
ssc_p->ssc = ssc;
- ret = wm8731_i2c_register();
- if (ret != 0)
- goto err_ssc;
-
at91sam9g20ek_snd_device = platform_device_alloc("soc-audio", -1);
if (!at91sam9g20ek_snd_device) {
printk(KERN_ERR "ASoC: Platform device allocation failed\n");
projects / firefly-linux-kernel-4.4.55.git / commitdiff