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 SUPERH # r8a66597-hcd
25 default y if MICROBLAZE
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
44 default y if PPC_MPC52xx
46 default y if SOC_AU1X00
48 default y if CPU_SUBTYPE_SH7720
49 default y if CPU_SUBTYPE_SH7721
50 default y if CPU_SUBTYPE_SH7763
51 default y if CPU_SUBTYPE_SH7786
55 # some non-PCI hcds implement EHCI
56 config USB_ARCH_HAS_EHCI
59 default y if SOC_AU1200
60 default y if ARCH_IXP4XX
63 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
65 tristate "Support for Host-side USB"
66 depends on USB_ARCH_HAS_HCD
67 select NLS # for UTF-8 strings
69 Universal Serial Bus (USB) is a specification for a serial bus
70 subsystem which offers higher speeds and more features than the
71 traditional PC serial port. The bus supplies power to peripherals
72 and allows for hot swapping. Up to 127 USB peripherals can be
73 connected to a single USB host in a tree structure.
75 The USB host is the root of the tree, the peripherals are the
76 leaves and the inner nodes are special USB devices called hubs.
77 Most PCs now have USB host ports, used to connect peripherals
78 such as scanners, keyboards, mice, modems, cameras, disks,
79 flash memory, network links, and printers to the PC.
81 Say Y here if your computer has a host-side USB port and you want
82 to use USB devices. You then need to say Y to at least one of the
83 Host Controller Driver (HCD) options below. Choose a USB 1.1
84 controller, such as "UHCI HCD support" or "OHCI HCD support",
85 and "EHCI HCD (USB 2.0) support" except for older systems that
86 do not have USB 2.0 support. It doesn't normally hurt to select
87 them all if you are not certain.
89 If your system has a device-side USB port, used in the peripheral
90 side of the USB protocol, see the "USB Gadget" framework instead.
92 After choosing your HCD, then select drivers for the USB peripherals
93 you'll be using. You may want to check out the information provided
94 in <file:Documentation/usb/> and especially the links given in
95 <file:Documentation/usb/usb-help.txt>.
97 To compile this driver as a module, choose M here: the
98 module will be called usbcore.
100 source "drivers/usb/core/Kconfig"
102 source "drivers/usb/mon/Kconfig"
104 source "drivers/usb/wusbcore/Kconfig"
106 source "drivers/usb/host/Kconfig"
108 source "drivers/usb/musb/Kconfig"
110 source "drivers/usb/class/Kconfig"
112 source "drivers/usb/storage/Kconfig"
114 source "drivers/usb/image/Kconfig"
116 comment "USB port drivers"
120 tristate "USS720 parport driver"
121 depends on USB && PARPORT
122 select PARPORT_NOT_PC
124 This driver is for USB parallel port adapters that use the Lucent
125 Technologies USS-720 chip. These cables are plugged into your USB
126 port and provide USB compatibility to peripherals designed with
127 parallel port interfaces.
129 The chip has two modes: automatic mode and manual mode. In automatic
130 mode, it looks to the computer like a standard USB printer. Only
131 printers may be connected to the USS-720 in this mode. The generic
132 USB printer driver ("USB Printer support", above) may be used in
133 that mode, and you can say N here if you want to use the chip only
136 Manual mode is not limited to printers, any parallel port
137 device should work. This driver utilizes manual mode.
138 Note however that some operations are three orders of magnitude
139 slower than on a PCI/ISA Parallel Port, so timing critical
140 applications might not work.
142 Say Y here if you own an USS-720 USB->Parport cable and intend to
143 connect anything other than a printer to it.
145 To compile this driver as a module, choose M here: the
146 module will be called uss720.
148 source "drivers/usb/serial/Kconfig"
150 source "drivers/usb/misc/Kconfig"
152 source "drivers/usb/atm/Kconfig"
154 source "drivers/usb/gadget/Kconfig"
156 source "drivers/usb/otg/Kconfig"