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
46 default y if PPC_MPC52xx
48 default y if SOC_AU1X00
50 default y if CPU_SUBTYPE_SH7720
51 default y if CPU_SUBTYPE_SH7721
52 default y if CPU_SUBTYPE_SH7763
53 default y if CPU_SUBTYPE_SH7786
57 # some non-PCI hcds implement EHCI
58 config USB_ARCH_HAS_EHCI
61 default y if SOC_AU1200
62 default y if ARCH_IXP4XX
63 default y if ARCH_W90X900
64 default y if ARCH_AT91SAM9G45
66 default y if ARCH_OMAP3
69 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
71 tristate "Support for Host-side USB"
72 depends on USB_ARCH_HAS_HCD
73 select NLS # for UTF-8 strings
75 Universal Serial Bus (USB) is a specification for a serial bus
76 subsystem which offers higher speeds and more features than the
77 traditional PC serial port. The bus supplies power to peripherals
78 and allows for hot swapping. Up to 127 USB peripherals can be
79 connected to a single USB host in a tree structure.
81 The USB host is the root of the tree, the peripherals are the
82 leaves and the inner nodes are special USB devices called hubs.
83 Most PCs now have USB host ports, used to connect peripherals
84 such as scanners, keyboards, mice, modems, cameras, disks,
85 flash memory, network links, and printers to the PC.
87 Say Y here if your computer has a host-side USB port and you want
88 to use USB devices. You then need to say Y to at least one of the
89 Host Controller Driver (HCD) options below. Choose a USB 1.1
90 controller, such as "UHCI HCD support" or "OHCI HCD support",
91 and "EHCI HCD (USB 2.0) support" except for older systems that
92 do not have USB 2.0 support. It doesn't normally hurt to select
93 them all if you are not certain.
95 If your system has a device-side USB port, used in the peripheral
96 side of the USB protocol, see the "USB Gadget" framework instead.
98 After choosing your HCD, then select drivers for the USB peripherals
99 you'll be using. You may want to check out the information provided
100 in <file:Documentation/usb/> and especially the links given in
101 <file:Documentation/usb/usb-help.txt>.
103 To compile this driver as a module, choose M here: the
104 module will be called usbcore.
106 source "drivers/usb/core/Kconfig"
108 source "drivers/usb/mon/Kconfig"
110 source "drivers/usb/wusbcore/Kconfig"
112 source "drivers/usb/host/Kconfig"
114 source "drivers/usb/musb/Kconfig"
116 source "drivers/usb/class/Kconfig"
118 source "drivers/usb/storage/Kconfig"
120 source "drivers/usb/image/Kconfig"
122 comment "USB port drivers"
126 tristate "USS720 parport driver"
127 depends on USB && PARPORT
128 select PARPORT_NOT_PC
130 This driver is for USB parallel port adapters that use the Lucent
131 Technologies USS-720 chip. These cables are plugged into your USB
132 port and provide USB compatibility to peripherals designed with
133 parallel port interfaces.
135 The chip has two modes: automatic mode and manual mode. In automatic
136 mode, it looks to the computer like a standard USB printer. Only
137 printers may be connected to the USS-720 in this mode. The generic
138 USB printer driver ("USB Printer support", above) may be used in
139 that mode, and you can say N here if you want to use the chip only
142 Manual mode is not limited to printers, any parallel port
143 device should work. This driver utilizes manual mode.
144 Note however that some operations are three orders of magnitude
145 slower than on a PCI/ISA Parallel Port, so timing critical
146 applications might not work.
148 Say Y here if you own an USS-720 USB->Parport cable and intend to
149 connect anything other than a printer to it.
151 To compile this driver as a module, choose M here: the
152 module will be called uss720.
154 source "drivers/usb/serial/Kconfig"
156 source "drivers/usb/misc/Kconfig"
158 source "drivers/usb/atm/Kconfig"
160 source "drivers/usb/gadget/Kconfig"
162 source "drivers/usb/otg/Kconfig"