2 # USB device configuration
10 This option adds core support for Universal Serial Bus (USB).
11 You will also need drivers from the following menu to make use of it.
15 # Host-side USB depends on having a host controller
16 # NOTE: dummy_hcd is always an option, but it's ignored here ...
17 # NOTE: SL-811 option should be board-specific ...
18 config USB_ARCH_HAS_HCD
20 default y if USB_ARCH_HAS_OHCI
21 default y if USB_ARCH_HAS_EHCI
22 default y if PCMCIA && !M32R # sl811_cs
23 default y if ARM # SL-811
24 default y if BLACKFIN # SL-811
25 default y if SUPERH # r8a66597-hcd
28 # many non-PCI SOC chips embed OHCI
29 config USB_ARCH_HAS_OHCI
33 default y if ARCH_OMAP
34 default y if ARCH_LH7A404
35 default y if ARCH_S3C2410
38 default y if ARCH_EP93XX
39 default y if ARCH_AT91
40 default y if ARCH_PNX4008 && I2C
41 default y if MFD_TC6393XB
42 default y if ARCH_W90X900
43 default y if ARCH_DAVINCI_DA8XX
44 default y if ARCH_CNS3XXX
45 default y if PLAT_SPEAR
48 default y if PPC_MPC52xx
50 default y if MIPS_ALCHEMY
51 default y if MACH_JZ4740
55 # some non-PCI hcds implement EHCI
56 config USB_ARCH_HAS_EHCI
59 default y if PPC_MPC512x
60 default y if SOC_AU1200
61 default y if ARCH_IXP4XX
62 default y if ARCH_W90X900
63 default y if ARCH_AT91SAM9G45
65 default y if ARCH_OMAP3
66 default y if ARCH_CNS3XXX
67 default y if ARCH_VT8500
68 default y if PLAT_SPEAR
72 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
74 tristate "Support for Host-side USB"
75 depends on USB_ARCH_HAS_HCD
76 select NLS # for UTF-8 strings
78 Universal Serial Bus (USB) is a specification for a serial bus
79 subsystem which offers higher speeds and more features than the
80 traditional PC serial port. The bus supplies power to peripherals
81 and allows for hot swapping. Up to 127 USB peripherals can be
82 connected to a single USB host in a tree structure.
84 The USB host is the root of the tree, the peripherals are the
85 leaves and the inner nodes are special USB devices called hubs.
86 Most PCs now have USB host ports, used to connect peripherals
87 such as scanners, keyboards, mice, modems, cameras, disks,
88 flash memory, network links, and printers to the PC.
90 Say Y here if your computer has a host-side USB port and you want
91 to use USB devices. You then need to say Y to at least one of the
92 Host Controller Driver (HCD) options below. Choose a USB 1.1
93 controller, such as "UHCI HCD support" or "OHCI HCD support",
94 and "EHCI HCD (USB 2.0) support" except for older systems that
95 do not have USB 2.0 support. It doesn't normally hurt to select
96 them all if you are not certain.
98 If your system has a device-side USB port, used in the peripheral
99 side of the USB protocol, see the "USB Gadget" framework instead.
101 After choosing your HCD, then select drivers for the USB peripherals
102 you'll be using. You may want to check out the information provided
103 in <file:Documentation/usb/> and especially the links given in
104 <file:Documentation/usb/usb-help.txt>.
106 To compile this driver as a module, choose M here: the
107 module will be called usbcore.
109 source "drivers/usb/core/Kconfig"
111 source "drivers/usb/mon/Kconfig"
113 source "drivers/usb/wusbcore/Kconfig"
115 source "drivers/usb/host/Kconfig"
117 source "drivers/usb/musb/Kconfig"
119 source "drivers/usb/class/Kconfig"
121 source "drivers/usb/storage/Kconfig"
123 source "drivers/usb/image/Kconfig"
125 comment "USB port drivers"
129 tristate "USS720 parport driver"
130 depends on USB && PARPORT
131 select PARPORT_NOT_PC
133 This driver is for USB parallel port adapters that use the Lucent
134 Technologies USS-720 chip. These cables are plugged into your USB
135 port and provide USB compatibility to peripherals designed with
136 parallel port interfaces.
138 The chip has two modes: automatic mode and manual mode. In automatic
139 mode, it looks to the computer like a standard USB printer. Only
140 printers may be connected to the USS-720 in this mode. The generic
141 USB printer driver ("USB Printer support", above) may be used in
142 that mode, and you can say N here if you want to use the chip only
145 Manual mode is not limited to printers, any parallel port
146 device should work. This driver utilizes manual mode.
147 Note however that some operations are three orders of magnitude
148 slower than on a PCI/ISA Parallel Port, so timing critical
149 applications might not work.
151 Say Y here if you own an USS-720 USB->Parport cable and intend to
152 connect anything other than a printer to it.
154 To compile this driver as a module, choose M here: the
155 module will be called uss720.
157 source "drivers/usb/serial/Kconfig"
159 source "drivers/usb/misc/Kconfig"
161 source "drivers/usb/atm/Kconfig"
163 source "drivers/usb/gadget/Kconfig"
165 source "drivers/usb/otg/Kconfig"