2 # USB device configuration
8 # Host-side USB depends on having a host controller
9 # NOTE: dummy_hcd is always an option, but it's ignored here ...
10 # NOTE: SL-811 option should be board-specific ...
11 config USB_ARCH_HAS_HCD
13 default y if USB_ARCH_HAS_OHCI
14 default y if USB_ARCH_HAS_EHCI
15 default y if ARM # SL-811
18 # many non-PCI SOC chips embed OHCI
19 config USB_ARCH_HAS_OHCI
23 default y if ARCH_OMAP
24 default y if ARCH_LH7A404
25 default y if ARCH_S3C2410
27 default y if ARCH_EP93XX
28 default y if ARCH_AT91
29 default y if ARCH_PNX4008
32 default y if PPC_MPC52xx
34 default y if SOC_AU1X00
38 # some non-PCI hcds implement EHCI
39 config USB_ARCH_HAS_EHCI
42 default y if SOC_AU1200
45 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
47 tristate "Support for Host-side USB"
48 depends on USB_ARCH_HAS_HCD
50 Universal Serial Bus (USB) is a specification for a serial bus
51 subsystem which offers higher speeds and more features than the
52 traditional PC serial port. The bus supplies power to peripherals
53 and allows for hot swapping. Up to 127 USB peripherals can be
54 connected to a single USB host in a tree structure.
56 The USB host is the root of the tree, the peripherals are the
57 leaves and the inner nodes are special USB devices called hubs.
58 Most PCs now have USB host ports, used to connect peripherals
59 such as scanners, keyboards, mice, modems, cameras, disks,
60 flash memory, network links, and printers to the PC.
62 Say Y here if your computer has a host-side USB port and you want
63 to use USB devices. You then need to say Y to at least one of the
64 Host Controller Driver (HCD) options below. Choose a USB 1.1
65 controller, such as "UHCI HCD support" or "OHCI HCD support",
66 and "EHCI HCD (USB 2.0) support" except for older systems that
67 do not have USB 2.0 support. It doesn't normally hurt to select
68 them all if you are not certain.
70 If your system has a device-side USB port, used in the peripheral
71 side of the USB protocol, see the "USB Gadget" framework instead.
73 After choosing your HCD, then select drivers for the USB peripherals
74 you'll be using. You may want to check out the information provided
75 in <file:Documentation/usb/> and especially the links given in
76 <file:Documentation/usb/usb-help.txt>.
78 To compile this driver as a module, choose M here: the
79 module will be called usbcore.
81 source "drivers/usb/core/Kconfig"
83 source "drivers/usb/host/Kconfig"
85 source "drivers/usb/class/Kconfig"
87 source "drivers/usb/storage/Kconfig"
89 source "drivers/usb/image/Kconfig"
91 source "drivers/usb/mon/Kconfig"
93 comment "USB port drivers"
97 tristate "USS720 parport driver"
98 depends on USB && PARPORT
101 This driver is for USB parallel port adapters that use the Lucent
102 Technologies USS-720 chip. These cables are plugged into your USB
103 port and provide USB compatibility to peripherals designed with
104 parallel port interfaces.
106 The chip has two modes: automatic mode and manual mode. In automatic
107 mode, it looks to the computer like a standard USB printer. Only
108 printers may be connected to the USS-720 in this mode. The generic
109 USB printer driver ("USB Printer support", above) may be used in
110 that mode, and you can say N here if you want to use the chip only
113 Manual mode is not limited to printers, any parallel port
114 device should work. This driver utilizes manual mode.
115 Note however that some operations are three orders of magnitude
116 slower than on a PCI/ISA Parallel Port, so timing critical
117 applications might not work.
119 Say Y here if you own an USS-720 USB->Parport cable and intend to
120 connect anything other than a printer to it.
122 To compile this driver as a module, choose M here: the
123 module will be called uss720.
125 source "drivers/usb/serial/Kconfig"
127 source "drivers/usb/misc/Kconfig"
129 source "drivers/usb/atm/Kconfig"
131 source "drivers/usb/gadget/Kconfig"