drivers/usb/Kconfig

   1 #
   2 # USB device configuration
   3 #
   4
   5 menuconfig USB_SUPPORT
   6         bool "USB support"
   7         depends on HAS_IOMEM
   8         default y
   9         ---help---
  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.
  12
  13 if USB_SUPPORT
  14
  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
  19         boolean
  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 PCI
  26
  27 # many non-PCI SOC chips embed OHCI
  28 config USB_ARCH_HAS_OHCI
  29         boolean
  30         # ARM:
  31         default y if SA1111
  32         default y if ARCH_OMAP
  33         default y if ARCH_LH7A404
  34         default y if ARCH_S3C2410
  35         default y if PXA27x
  36         default y if PXA3xx
  37         default y if ARCH_EP93XX
  38         default y if ARCH_AT91
  39         default y if ARCH_PNX4008
  40         # PPC:
  41         default y if STB03xxx
  42         default y if PPC_MPC52xx
  43         # MIPS:
  44         default y if SOC_AU1X00
  45         # more:
  46         default PCI
  47
  48 # some non-PCI hcds implement EHCI
  49 config USB_ARCH_HAS_EHCI
  50         boolean
  51         default y if PPC_83xx
  52         default y if SOC_AU1200
  53         default y if ARCH_IXP4XX
  54         default PCI
  55
  56 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  57 config USB
  58         tristate "Support for Host-side USB"
  59         depends on USB_ARCH_HAS_HCD
  60         ---help---
  61           Universal Serial Bus (USB) is a specification for a serial bus
  62           subsystem which offers higher speeds and more features than the
  63           traditional PC serial port.  The bus supplies power to peripherals
  64           and allows for hot swapping.  Up to 127 USB peripherals can be
  65           connected to a single USB host in a tree structure.
  66
  67           The USB host is the root of the tree, the peripherals are the
  68           leaves and the inner nodes are special USB devices called hubs.
  69           Most PCs now have USB host ports, used to connect peripherals
  70           such as scanners, keyboards, mice, modems, cameras, disks,
  71           flash memory, network links, and printers to the PC.
  72
  73           Say Y here if your computer has a host-side USB port and you want
  74           to use USB devices.  You then need to say Y to at least one of the
  75           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  76           controller, such as "UHCI HCD support" or "OHCI HCD support",
  77           and "EHCI HCD (USB 2.0) support" except for older systems that
  78           do not have USB 2.0 support.  It doesn't normally hurt to select
  79           them all if you are not certain.
  80
  81           If your system has a device-side USB port, used in the peripheral
  82           side of the USB protocol, see the "USB Gadget" framework instead.
  83
  84           After choosing your HCD, then select drivers for the USB peripherals
  85           you'll be using.  You may want to check out the information provided
  86           in <file:Documentation/usb/> and especially the links given in
  87           <file:Documentation/usb/usb-help.txt>.
  88
  89           To compile this driver as a module, choose M here: the
  90           module will be called usbcore.
  91
  92 source "drivers/usb/core/Kconfig"
  93
  94 source "drivers/usb/host/Kconfig"
  95
  96 source "drivers/usb/class/Kconfig"
  97
  98 source "drivers/usb/storage/Kconfig"
  99
 100 source "drivers/usb/image/Kconfig"
 101
 102 source "drivers/usb/mon/Kconfig"
 103
 104 comment "USB port drivers"
 105         depends on USB
 106
 107 config USB_USS720
 108         tristate "USS720 parport driver"
 109         depends on USB && PARPORT
 110         select PARPORT_NOT_PC
 111         ---help---
 112           This driver is for USB parallel port adapters that use the Lucent
 113           Technologies USS-720 chip. These cables are plugged into your USB
 114           port and provide USB compatibility to peripherals designed with
 115           parallel port interfaces.
 116
 117           The chip has two modes: automatic mode and manual mode. In automatic
 118           mode, it looks to the computer like a standard USB printer. Only
 119           printers may be connected to the USS-720 in this mode. The generic
 120           USB printer driver ("USB Printer support", above) may be used in
 121           that mode, and you can say N here if you want to use the chip only
 122           in this mode.
 123
 124           Manual mode is not limited to printers, any parallel port
 125           device should work. This driver utilizes manual mode.
 126           Note however that some operations are three orders of magnitude
 127           slower than on a PCI/ISA Parallel Port, so timing critical
 128           applications might not work.
 129
 130           Say Y here if you own an USS-720 USB->Parport cable and intend to
 131           connect anything other than a printer to it.
 132
 133           To compile this driver as a module, choose M here: the
 134           module will be called uss720.
 135
 136 source "drivers/usb/serial/Kconfig"
 137
 138 source "drivers/usb/misc/Kconfig"
 139
 140 source "drivers/usb/atm/Kconfig"
 141
 142 source "drivers/usb/gadget/Kconfig"
 143
 144 endif # USB_SUPPORT