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 BLACKFIN                           # SL-811
  25         default y if SUPERH                             # r8a66597-hcd
  26         default PCI
  27
  28 # many non-PCI SOC chips embed OHCI
  29 config USB_ARCH_HAS_OHCI
  30         boolean
  31         # ARM:
  32         default y if SA1111
  33         default y if ARCH_OMAP
  34         default y if ARCH_LH7A404
  35         default y if ARCH_S3C2410
  36         default y if PXA27x
  37         default y if PXA3xx
  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
  42         default y if ARCH_W90X900
  43         default y if ARCH_DAVINCI_DA8XX
  44         default y if ARCH_CNS3XXX
  45         default y if PLAT_SPEAR
  46         # PPC:
  47         default y if STB03xxx
  48         default y if PPC_MPC52xx
  49         # MIPS:
  50         default y if MIPS_ALCHEMY
  51         default y if MACH_JZ4740
  52         # more:
  53         default PCI
  54
  55 # some non-PCI hcds implement EHCI
  56 config USB_ARCH_HAS_EHCI
  57         boolean
  58         default y if PPC_83xx
  59         default y if PPC_MPC512x
  60         default y if SOC_AU1200
  61         default y if ARCH_IXP4XX
  62         default y if ARCH_W90X900
  63         default y if ARCH_AT91SAM9G45
  64         default y if ARCH_MXC
  65         default y if ARCH_OMAP3
  66         default y if ARCH_CNS3XXX
  67         default y if ARCH_VT8500
  68         default y if PLAT_SPEAR
  69         default y if ARCH_MSM
  70         default PCI
  71
  72 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  73 config USB
  74         tristate "Support for Host-side USB"
  75         depends on USB_ARCH_HAS_HCD
  76         select NLS  # for UTF-8 strings
  77         ---help---
  78           Universal Serial Bus (USB) is a specification for a serial bus
  79           subsystem which offers higher speeds and more features than the
  80           traditional PC serial port.  The bus supplies power to peripherals
  81           and allows for hot swapping.  Up to 127 USB peripherals can be
  82           connected to a single USB host in a tree structure.
  83
  84           The USB host is the root of the tree, the peripherals are the
  85           leaves and the inner nodes are special USB devices called hubs.
  86           Most PCs now have USB host ports, used to connect peripherals
  87           such as scanners, keyboards, mice, modems, cameras, disks,
  88           flash memory, network links, and printers to the PC.
  89
  90           Say Y here if your computer has a host-side USB port and you want
  91           to use USB devices.  You then need to say Y to at least one of the
  92           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  93           controller, such as "UHCI HCD support" or "OHCI HCD support",
  94           and "EHCI HCD (USB 2.0) support" except for older systems that
  95           do not have USB 2.0 support.  It doesn't normally hurt to select
  96           them all if you are not certain.
  97
  98           If your system has a device-side USB port, used in the peripheral
  99           side of the USB protocol, see the "USB Gadget" framework instead.
 100
 101           After choosing your HCD, then select drivers for the USB peripherals
 102           you'll be using.  You may want to check out the information provided
 103           in <file:Documentation/usb/> and especially the links given in
 104           <file:Documentation/usb/usb-help.txt>.
 105
 106           To compile this driver as a module, choose M here: the
 107           module will be called usbcore.
 108
 109 source "drivers/usb/core/Kconfig"
 110
 111 source "drivers/usb/mon/Kconfig"
 112
 113 source "drivers/usb/wusbcore/Kconfig"
 114
 115 source "drivers/usb/host/Kconfig"
 116
 117 source "drivers/usb/musb/Kconfig"
 118
 119 source "drivers/usb/class/Kconfig"
 120
 121 source "drivers/usb/storage/Kconfig"
 122
 123 source "drivers/usb/image/Kconfig"
 124
 125 comment "USB port drivers"
 126         depends on USB
 127
 128 config USB_USS720
 129         tristate "USS720 parport driver"
 130         depends on USB && PARPORT
 131         select PARPORT_NOT_PC
 132         ---help---
 133           This driver is for USB parallel port adapters that use the Lucent
 134           Technologies USS-720 chip. These cables are plugged into your USB
 135           port and provide USB compatibility to peripherals designed with
 136           parallel port interfaces.
 137
 138           The chip has two modes: automatic mode and manual mode. In automatic
 139           mode, it looks to the computer like a standard USB printer. Only
 140           printers may be connected to the USS-720 in this mode. The generic
 141           USB printer driver ("USB Printer support", above) may be used in
 142           that mode, and you can say N here if you want to use the chip only
 143           in this mode.
 144
 145           Manual mode is not limited to printers, any parallel port
 146           device should work. This driver utilizes manual mode.
 147           Note however that some operations are three orders of magnitude
 148           slower than on a PCI/ISA Parallel Port, so timing critical
 149           applications might not work.
 150
 151           Say Y here if you own an USS-720 USB->Parport cable and intend to
 152           connect anything other than a printer to it.
 153
 154           To compile this driver as a module, choose M here: the
 155           module will be called uss720.
 156
 157 source "drivers/usb/serial/Kconfig"
 158
 159 source "drivers/usb/misc/Kconfig"
 160
 161 source "drivers/usb/atm/Kconfig"
 162
 163 source "drivers/usb/gadget/Kconfig"
 164
 165 source "drivers/usb/otg/Kconfig"
 166
 167 endif # USB_SUPPORT