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
37 default y if ARCH_EP93XX
38 default y if ARCH_AT91
39 default y if ARCH_PNX4008
42 default y if PPC_MPC52xx
44 default y if SOC_AU1X00
46 default y if CPU_SUBTYPE_SH7720
47 default y if CPU_SUBTYPE_SH7721
48 default y if CPU_SUBTYPE_SH7763
52 # some non-PCI hcds implement EHCI
53 config USB_ARCH_HAS_EHCI
56 default y if SOC_AU1200
57 default y if ARCH_IXP4XX
60 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
62 tristate "Support for Host-side USB"
63 depends on USB_ARCH_HAS_HCD
65 Universal Serial Bus (USB) is a specification for a serial bus
66 subsystem which offers higher speeds and more features than the
67 traditional PC serial port. The bus supplies power to peripherals
68 and allows for hot swapping. Up to 127 USB peripherals can be
69 connected to a single USB host in a tree structure.
71 The USB host is the root of the tree, the peripherals are the
72 leaves and the inner nodes are special USB devices called hubs.
73 Most PCs now have USB host ports, used to connect peripherals
74 such as scanners, keyboards, mice, modems, cameras, disks,
75 flash memory, network links, and printers to the PC.
77 Say Y here if your computer has a host-side USB port and you want
78 to use USB devices. You then need to say Y to at least one of the
79 Host Controller Driver (HCD) options below. Choose a USB 1.1
80 controller, such as "UHCI HCD support" or "OHCI HCD support",
81 and "EHCI HCD (USB 2.0) support" except for older systems that
82 do not have USB 2.0 support. It doesn't normally hurt to select
83 them all if you are not certain.
85 If your system has a device-side USB port, used in the peripheral
86 side of the USB protocol, see the "USB Gadget" framework instead.
88 After choosing your HCD, then select drivers for the USB peripherals
89 you'll be using. You may want to check out the information provided
90 in <file:Documentation/usb/> and especially the links given in
91 <file:Documentation/usb/usb-help.txt>.
93 To compile this driver as a module, choose M here: the
94 module will be called usbcore.
96 source "drivers/usb/core/Kconfig"
98 source "drivers/usb/host/Kconfig"
100 source "drivers/usb/class/Kconfig"
102 source "drivers/usb/storage/Kconfig"
104 source "drivers/usb/image/Kconfig"
106 source "drivers/usb/mon/Kconfig"
108 comment "USB port drivers"
112 tristate "USS720 parport driver"
113 depends on USB && PARPORT
114 select PARPORT_NOT_PC
116 This driver is for USB parallel port adapters that use the Lucent
117 Technologies USS-720 chip. These cables are plugged into your USB
118 port and provide USB compatibility to peripherals designed with
119 parallel port interfaces.
121 The chip has two modes: automatic mode and manual mode. In automatic
122 mode, it looks to the computer like a standard USB printer. Only
123 printers may be connected to the USS-720 in this mode. The generic
124 USB printer driver ("USB Printer support", above) may be used in
125 that mode, and you can say N here if you want to use the chip only
128 Manual mode is not limited to printers, any parallel port
129 device should work. This driver utilizes manual mode.
130 Note however that some operations are three orders of magnitude
131 slower than on a PCI/ISA Parallel Port, so timing critical
132 applications might not work.
134 Say Y here if you own an USS-720 USB->Parport cable and intend to
135 connect anything other than a printer to it.
137 To compile this driver as a module, choose M here: the
138 module will be called uss720.
140 source "drivers/usb/serial/Kconfig"
142 source "drivers/usb/misc/Kconfig"
144 source "drivers/usb/atm/Kconfig"
146 source "drivers/usb/gadget/Kconfig"