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
68 Universal Serial Bus (USB) is a specification for a serial bus
69 subsystem which offers higher speeds and more features than the
70 traditional PC serial port. The bus supplies power to peripherals
71 and allows for hot swapping. Up to 127 USB peripherals can be
72 connected to a single USB host in a tree structure.
74 The USB host is the root of the tree, the peripherals are the
75 leaves and the inner nodes are special USB devices called hubs.
76 Most PCs now have USB host ports, used to connect peripherals
77 such as scanners, keyboards, mice, modems, cameras, disks,
78 flash memory, network links, and printers to the PC.
80 Say Y here if your computer has a host-side USB port and you want
81 to use USB devices. You then need to say Y to at least one of the
82 Host Controller Driver (HCD) options below. Choose a USB 1.1
83 controller, such as "UHCI HCD support" or "OHCI HCD support",
84 and "EHCI HCD (USB 2.0) support" except for older systems that
85 do not have USB 2.0 support. It doesn't normally hurt to select
86 them all if you are not certain.
88 If your system has a device-side USB port, used in the peripheral
89 side of the USB protocol, see the "USB Gadget" framework instead.
91 After choosing your HCD, then select drivers for the USB peripherals
92 you'll be using. You may want to check out the information provided
93 in <file:Documentation/usb/> and especially the links given in
94 <file:Documentation/usb/usb-help.txt>.
96 To compile this driver as a module, choose M here: the
97 module will be called usbcore.
99 source "drivers/usb/core/Kconfig"
101 source "drivers/usb/mon/Kconfig"
103 source "drivers/usb/wusbcore/Kconfig"
105 source "drivers/usb/host/Kconfig"
107 source "drivers/usb/musb/Kconfig"
109 source "drivers/usb/class/Kconfig"
111 source "drivers/usb/storage/Kconfig"
113 source "drivers/usb/image/Kconfig"
115 comment "USB port drivers"
119 tristate "USS720 parport driver"
120 depends on USB && PARPORT
121 select PARPORT_NOT_PC
123 This driver is for USB parallel port adapters that use the Lucent
124 Technologies USS-720 chip. These cables are plugged into your USB
125 port and provide USB compatibility to peripherals designed with
126 parallel port interfaces.
128 The chip has two modes: automatic mode and manual mode. In automatic
129 mode, it looks to the computer like a standard USB printer. Only
130 printers may be connected to the USS-720 in this mode. The generic
131 USB printer driver ("USB Printer support", above) may be used in
132 that mode, and you can say N here if you want to use the chip only
135 Manual mode is not limited to printers, any parallel port
136 device should work. This driver utilizes manual mode.
137 Note however that some operations are three orders of magnitude
138 slower than on a PCI/ISA Parallel Port, so timing critical
139 applications might not work.
141 Say Y here if you own an USS-720 USB->Parport cable and intend to
142 connect anything other than a printer to it.
144 To compile this driver as a module, choose M here: the
145 module will be called uss720.
147 source "drivers/usb/serial/Kconfig"
149 source "drivers/usb/misc/Kconfig"
151 source "drivers/usb/atm/Kconfig"
153 source "drivers/usb/gadget/Kconfig"
155 source "drivers/usb/otg/Kconfig"