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