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
27 # many non-PCI SOC chips embed OHCI
28 config USB_ARCH_HAS_OHCI
32 default y if ARCH_OMAP
33 default y if ARCH_LH7A404
34 default y if ARCH_S3C2410
36 default y if ARCH_EP93XX
37 default y if ARCH_AT91
38 default y if ARCH_PNX4008
41 default y if PPC_MPC52xx
43 default y if SOC_AU1X00
47 # some non-PCI hcds implement EHCI
48 config USB_ARCH_HAS_EHCI
51 default y if SOC_AU1200
52 default y if ARCH_OMAP34XX
55 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
57 tristate "Support for Host-side USB"
58 depends on USB_ARCH_HAS_HCD
60 Universal Serial Bus (USB) is a specification for a serial bus
61 subsystem which offers higher speeds and more features than the
62 traditional PC serial port. The bus supplies power to peripherals
63 and allows for hot swapping. Up to 127 USB peripherals can be
64 connected to a single USB host in a tree structure.
66 The USB host is the root of the tree, the peripherals are the
67 leaves and the inner nodes are special USB devices called hubs.
68 Most PCs now have USB host ports, used to connect peripherals
69 such as scanners, keyboards, mice, modems, cameras, disks,
70 flash memory, network links, and printers to the PC.
72 Say Y here if your computer has a host-side USB port and you want
73 to use USB devices. You then need to say Y to at least one of the
74 Host Controller Driver (HCD) options below. Choose a USB 1.1
75 controller, such as "UHCI HCD support" or "OHCI HCD support",
76 and "EHCI HCD (USB 2.0) support" except for older systems that
77 do not have USB 2.0 support. It doesn't normally hurt to select
78 them all if you are not certain.
80 If your system has a device-side USB port, used in the peripheral
81 side of the USB protocol, see the "USB Gadget" framework instead.
83 After choosing your HCD, then select drivers for the USB peripherals
84 you'll be using. You may want to check out the information provided
85 in <file:Documentation/usb/> and especially the links given in
86 <file:Documentation/usb/usb-help.txt>.
88 To compile this driver as a module, choose M here: the
89 module will be called usbcore.
91 source "drivers/usb/core/Kconfig"
93 source "drivers/usb/host/Kconfig"
95 source "drivers/usb/musb/Kconfig"
97 source "drivers/usb/class/Kconfig"
99 source "drivers/usb/storage/Kconfig"
101 source "drivers/usb/image/Kconfig"
103 source "drivers/usb/mon/Kconfig"
105 comment "USB port drivers"
109 tristate "USS720 parport driver"
110 depends on USB && PARPORT
111 select PARPORT_NOT_PC
113 This driver is for USB parallel port adapters that use the Lucent
114 Technologies USS-720 chip. These cables are plugged into your USB
115 port and provide USB compatibility to peripherals designed with
116 parallel port interfaces.
118 The chip has two modes: automatic mode and manual mode. In automatic
119 mode, it looks to the computer like a standard USB printer. Only
120 printers may be connected to the USS-720 in this mode. The generic
121 USB printer driver ("USB Printer support", above) may be used in
122 that mode, and you can say N here if you want to use the chip only
125 Manual mode is not limited to printers, any parallel port
126 device should work. This driver utilizes manual mode.
127 Note however that some operations are three orders of magnitude
128 slower than on a PCI/ISA Parallel Port, so timing critical
129 applications might not work.
131 Say Y here if you own an USS-720 USB->Parport cable and intend to
132 connect anything other than a printer to it.
134 To compile this driver as a module, choose M here: the
135 module will be called uss720.
137 source "drivers/usb/serial/Kconfig"
139 source "drivers/usb/misc/Kconfig"
141 source "drivers/usb/atm/Kconfig"
143 source "drivers/usb/gadget/Kconfig"