2 # USB device configuration
5 config USB_OHCI_BIG_ENDIAN_DESC
8 config USB_OHCI_BIG_ENDIAN_MMIO
11 config USB_OHCI_LITTLE_ENDIAN
13 default n if STB03xxx || PPC_MPC52xx
16 config USB_EHCI_BIG_ENDIAN_MMIO
19 config USB_EHCI_BIG_ENDIAN_DESC
22 menuconfig USB_SUPPORT
27 This option adds core support for Universal Serial Bus (USB).
28 You will also need drivers from the following menu to make use of it.
35 depends on USB || USB_GADGET
37 config USB_ARCH_HAS_HCD
40 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
42 tristate "Support for Host-side USB"
43 depends on USB_ARCH_HAS_HCD
44 select NLS # for UTF-8 strings
46 Universal Serial Bus (USB) is a specification for a serial bus
47 subsystem which offers higher speeds and more features than the
48 traditional PC serial port. The bus supplies power to peripherals
49 and allows for hot swapping. Up to 127 USB peripherals can be
50 connected to a single USB host in a tree structure.
52 The USB host is the root of the tree, the peripherals are the
53 leaves and the inner nodes are special USB devices called hubs.
54 Most PCs now have USB host ports, used to connect peripherals
55 such as scanners, keyboards, mice, modems, cameras, disks,
56 flash memory, network links, and printers to the PC.
58 Say Y here if your computer has a host-side USB port and you want
59 to use USB devices. You then need to say Y to at least one of the
60 Host Controller Driver (HCD) options below. Choose a USB 1.1
61 controller, such as "UHCI HCD support" or "OHCI HCD support",
62 and "EHCI HCD (USB 2.0) support" except for older systems that
63 do not have USB 2.0 support. It doesn't normally hurt to select
64 them all if you are not certain.
66 If your system has a device-side USB port, used in the peripheral
67 side of the USB protocol, see the "USB Gadget" framework instead.
69 After choosing your HCD, then select drivers for the USB peripherals
70 you'll be using. You may want to check out the information provided
71 in <file:Documentation/usb/> and especially the links given in
72 <file:Documentation/usb/usb-help.txt>.
74 To compile this driver as a module, choose M here: the
75 module will be called usbcore.
79 source "drivers/usb/core/Kconfig"
81 source "drivers/usb/mon/Kconfig"
83 source "drivers/usb/wusbcore/Kconfig"
85 source "drivers/usb/host/Kconfig"
87 source "drivers/usb/renesas_usbhs/Kconfig"
89 source "drivers/usb/class/Kconfig"
91 source "drivers/usb/storage/Kconfig"
93 source "drivers/usb/image/Kconfig"
97 source "drivers/usb/musb/Kconfig"
99 source "drivers/usb/dwc3/Kconfig"
101 source "drivers/usb/dwc2/Kconfig"
103 source "drivers/usb/chipidea/Kconfig"
105 comment "USB port drivers"
110 tristate "USS720 parport driver"
112 select PARPORT_NOT_PC
114 This driver is for USB parallel port adapters that use the Lucent
115 Technologies USS-720 chip. These cables are plugged into your USB
116 port and provide USB compatibility to peripherals designed with
117 parallel port interfaces.
119 The chip has two modes: automatic mode and manual mode. In automatic
120 mode, it looks to the computer like a standard USB printer. Only
121 printers may be connected to the USS-720 in this mode. The generic
122 USB printer driver ("USB Printer support", above) may be used in
123 that mode, and you can say N here if you want to use the chip only
126 Manual mode is not limited to printers, any parallel port
127 device should work. This driver utilizes manual mode.
128 Note however that some operations are three orders of magnitude
129 slower than on a PCI/ISA Parallel Port, so timing critical
130 applications might not work.
132 Say Y here if you own an USS-720 USB->Parport cable and intend to
133 connect anything other than a printer to it.
135 To compile this driver as a module, choose M here: the
136 module will be called uss720.
138 source "drivers/usb/serial/Kconfig"
140 source "drivers/usb/misc/Kconfig"
142 source "drivers/usb/atm/Kconfig"
146 source "drivers/usb/phy/Kconfig"
148 source "drivers/usb/gadget/Kconfig"