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 PCI
  25
  26 # many non-PCI SOC chips embed OHCI
  27 config USB_ARCH_HAS_OHCI
  28         boolean
  29         # ARM:
  30         default y if SA1111
  31         default y if ARCH_OMAP
  32         default y if ARCH_LH7A404
  33         default y if ARCH_S3C2410
  34         default y if PXA27x
  35         default y if ARCH_EP93XX
  36         default y if ARCH_AT91
  37         default y if ARCH_PNX4008
  38         # PPC:
  39         default y if STB03xxx
  40         default y if PPC_MPC52xx
  41         # MIPS:
  42         default y if SOC_AU1X00
  43         # more:
  44         default PCI
  45
  46 # some non-PCI hcds implement EHCI
  47 config USB_ARCH_HAS_EHCI
  48         boolean
  49         default y if PPC_83xx
  50         default y if SOC_AU1200
  51         default PCI
  52
  53 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  54 config USB
  55         tristate "Support for Host-side USB"
  56         depends on USB_ARCH_HAS_HCD
  57         ---help---
  58           Universal Serial Bus (USB) is a specification for a serial bus
  59           subsystem which offers higher speeds and more features than the
  60           traditional PC serial port.  The bus supplies power to peripherals
  61           and allows for hot swapping.  Up to 127 USB peripherals can be
  62           connected to a single USB host in a tree structure.
  63
  64           The USB host is the root of the tree, the peripherals are the
  65           leaves and the inner nodes are special USB devices called hubs.
  66           Most PCs now have USB host ports, used to connect peripherals
  67           such as scanners, keyboards, mice, modems, cameras, disks,
  68           flash memory, network links, and printers to the PC.
  69
  70           Say Y here if your computer has a host-side USB port and you want
  71           to use USB devices.  You then need to say Y to at least one of the
  72           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  73           controller, such as "UHCI HCD support" or "OHCI HCD support",
  74           and "EHCI HCD (USB 2.0) support" except for older systems that
  75           do not have USB 2.0 support.  It doesn't normally hurt to select
  76           them all if you are not certain.
  77
  78           If your system has a device-side USB port, used in the peripheral
  79           side of the USB protocol, see the "USB Gadget" framework instead.
  80
  81           After choosing your HCD, then select drivers for the USB peripherals
  82           you'll be using.  You may want to check out the information provided
  83           in <file:Documentation/usb/> and especially the links given in
  84           <file:Documentation/usb/usb-help.txt>.
  85
  86           To compile this driver as a module, choose M here: the
  87           module will be called usbcore.
  88
  89 source "drivers/usb/core/Kconfig"
  90
  91 source "drivers/usb/host/Kconfig"
  92
  93 source "drivers/usb/class/Kconfig"
  94
  95 source "drivers/usb/storage/Kconfig"
  96
  97 source "drivers/usb/image/Kconfig"
  98
  99 source "drivers/usb/mon/Kconfig"
 100
 101 comment "USB port drivers"
 102         depends on USB
 103
 104 config USB_USS720
 105         tristate "USS720 parport driver"
 106         depends on USB && PARPORT
 107         select PARPORT_NOT_PC
 108         ---help---
 109           This driver is for USB parallel port adapters that use the Lucent
 110           Technologies USS-720 chip. These cables are plugged into your USB
 111           port and provide USB compatibility to peripherals designed with
 112           parallel port interfaces.
 113
 114           The chip has two modes: automatic mode and manual mode. In automatic
 115           mode, it looks to the computer like a standard USB printer. Only
 116           printers may be connected to the USS-720 in this mode. The generic
 117           USB printer driver ("USB Printer support", above) may be used in
 118           that mode, and you can say N here if you want to use the chip only
 119           in this mode.
 120
 121           Manual mode is not limited to printers, any parallel port
 122           device should work. This driver utilizes manual mode.
 123           Note however that some operations are three orders of magnitude
 124           slower than on a PCI/ISA Parallel Port, so timing critical
 125           applications might not work.
 126
 127           Say Y here if you own an USS-720 USB->Parport cable and intend to
 128           connect anything other than a printer to it.
 129
 130           To compile this driver as a module, choose M here: the
 131           module will be called uss720.
 132
 133 source "drivers/usb/serial/Kconfig"
 134
 135 source "drivers/usb/misc/Kconfig"
 136
 137 source "drivers/usb/atm/Kconfig"
 138
 139 source "drivers/usb/gadget/Kconfig"
 140
 141 endif # USB_SUPPORT