drivers/usb/Kconfig

   1 #
   2 # USB device configuration
   3 #
   4
   5 menu "USB support"
   6
   7 # Host-side USB depends on having a host controller
   8 # NOTE:  dummy_hcd is always an option, but it's ignored here ...
   9 # NOTE:  SL-811 option should be board-specific ...
  10 config USB_ARCH_HAS_HCD
  11         boolean
  12         default y if USB_ARCH_HAS_OHCI
  13         default y if ARM                                # SL-811
  14         default PCI
  15
  16 # many non-PCI SOC chips embed OHCI
  17 config USB_ARCH_HAS_OHCI
  18         boolean
  19         # ARM:
  20         default y if SA1111
  21         default y if ARCH_OMAP
  22         default y if ARCH_LH7A404
  23         default y if PXA27x
  24         # PPC:
  25         default y if STB03xxx
  26         default y if PPC_MPC52xx
  27         # MIPS:
  28         default y if SOC_AU1X00
  29         # more:
  30         default PCI
  31
  32 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  33 config USB
  34         tristate "Support for Host-side USB"
  35         depends on USB_ARCH_HAS_HCD
  36         ---help---
  37           Universal Serial Bus (USB) is a specification for a serial bus
  38           subsystem which offers higher speeds and more features than the
  39           traditional PC serial port.  The bus supplies power to peripherals
  40           and allows for hot swapping.  Up to 127 USB peripherals can be
  41           connected to a single USB host in a tree structure.
  42
  43           The USB host is the root of the tree, the peripherals are the
  44           leaves and the inner nodes are special USB devices called hubs.
  45           Most PCs now have USB host ports, used to connect peripherals
  46           such as scanners, keyboards, mice, modems, cameras, disks,
  47           flash memory, network links, and printers to the PC.
  48
  49           Say Y here if your computer has a host-side USB port and you want
  50           to use USB devices.  You then need to say Y to at least one of the
  51           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  52           controller, such as "UHCI HCD support" or "OHCI HCD support",
  53           and "EHCI HCD (USB 2.0) support" except for older systems that
  54           do not have USB 2.0 support.  It doesn't normally hurt to select
  55           them all if you are not certain.
  56
  57           If your system has a device-side USB port, used in the peripheral
  58           side of the USB protocol, see the "USB Gadget" framework instead.
  59
  60           After choosing your HCD, then select drivers for the USB peripherals
  61           you'll be using.  You may want to check out the information provided
  62           in <file:Documentation/usb/> and especially the links given in
  63           <file:Documentation/usb/usb-help.txt>.
  64
  65           To compile this driver as a module, choose M here: the
  66           module will be called usbcore.
  67
  68 source "drivers/usb/core/Kconfig"
  69
  70 source "drivers/usb/host/Kconfig"
  71
  72 source "drivers/usb/class/Kconfig"
  73
  74 source "drivers/usb/storage/Kconfig"
  75
  76 source "drivers/usb/input/Kconfig"
  77
  78 source "drivers/usb/image/Kconfig"
  79
  80 source "drivers/usb/media/Kconfig"
  81
  82 source "drivers/usb/net/Kconfig"
  83
  84 source "drivers/usb/mon/Kconfig"
  85
  86 comment "USB port drivers"
  87         depends on USB
  88
  89 config USB_USS720
  90         tristate "USS720 parport driver"
  91         depends on USB && PARPORT
  92         select PARPORT_NOT_PC
  93         ---help---
  94           This driver is for USB parallel port adapters that use the Lucent
  95           Technologies USS-720 chip. These cables are plugged into your USB
  96           port and provide USB compatibility to peripherals designed with
  97           parallel port interfaces.
  98
  99           The chip has two modes: automatic mode and manual mode. In automatic
 100           mode, it looks to the computer like a standard USB printer. Only
 101           printers may be connected to the USS-720 in this mode. The generic
 102           USB printer driver ("USB Printer support", above) may be used in
 103           that mode, and you can say N here if you want to use the chip only
 104           in this mode.
 105
 106           Manual mode is not limited to printers, any parallel port
 107           device should work. This driver utilizes manual mode.
 108           Note however that some operations are three orders of magnitude
 109           slower than on a PCI/ISA Parallel Port, so timing critical
 110           applications might not work.
 111
 112           Say Y here if you own an USS-720 USB->Parport cable and intend to
 113           connect anything other than a printer to it.
 114
 115           To compile this driver as a module, choose M here: the
 116           module will be called uss720.
 117
 118 source "drivers/usb/serial/Kconfig"
 119
 120 source "drivers/usb/misc/Kconfig"
 121
 122 source "drivers/usb/atm/Kconfig"
 123
 124 source "drivers/usb/gadget/Kconfig"
 125
 126 endmenu
 127