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         # PPC:
  45         default y if STB03xxx
  46         default y if PPC_MPC52xx
  47         # MIPS:
  48         default y if SOC_AU1X00
  49         # SH:
  50         default y if CPU_SUBTYPE_SH7720
  51         default y if CPU_SUBTYPE_SH7721
  52         default y if CPU_SUBTYPE_SH7763
  53         default y if CPU_SUBTYPE_SH7786
  54         # more:
  55         default PCI
  56
  57 # some non-PCI hcds implement EHCI
  58 config USB_ARCH_HAS_EHCI
  59         boolean
  60         default y if PPC_83xx
  61         default y if SOC_AU1200
  62         default y if ARCH_IXP4XX
  63         default y if ARCH_W90X900
  64         default y if ARCH_AT91SAM9G45
  65         default y if ARCH_MXC
  66         default y if ARCH_OMAP3
  67         default PCI
  68
  69 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  70 config USB
  71         tristate "Support for Host-side USB"
  72         depends on USB_ARCH_HAS_HCD
  73         select NLS  # for UTF-8 strings
  74         ---help---
  75           Universal Serial Bus (USB) is a specification for a serial bus
  76           subsystem which offers higher speeds and more features than the
  77           traditional PC serial port.  The bus supplies power to peripherals
  78           and allows for hot swapping.  Up to 127 USB peripherals can be
  79           connected to a single USB host in a tree structure.
  80
  81           The USB host is the root of the tree, the peripherals are the
  82           leaves and the inner nodes are special USB devices called hubs.
  83           Most PCs now have USB host ports, used to connect peripherals
  84           such as scanners, keyboards, mice, modems, cameras, disks,
  85           flash memory, network links, and printers to the PC.
  86
  87           Say Y here if your computer has a host-side USB port and you want
  88           to use USB devices.  You then need to say Y to at least one of the
  89           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  90           controller, such as "UHCI HCD support" or "OHCI HCD support",
  91           and "EHCI HCD (USB 2.0) support" except for older systems that
  92           do not have USB 2.0 support.  It doesn't normally hurt to select
  93           them all if you are not certain.
  94
  95           If your system has a device-side USB port, used in the peripheral
  96           side of the USB protocol, see the "USB Gadget" framework instead.
  97
  98           After choosing your HCD, then select drivers for the USB peripherals
  99           you'll be using.  You may want to check out the information provided
 100           in <file:Documentation/usb/> and especially the links given in
 101           <file:Documentation/usb/usb-help.txt>.
 102
 103           To compile this driver as a module, choose M here: the
 104           module will be called usbcore.
 105
 106 source "drivers/usb/core/Kconfig"
 107
 108 source "drivers/usb/mon/Kconfig"
 109
 110 source "drivers/usb/wusbcore/Kconfig"
 111
 112 source "drivers/usb/host/Kconfig"
 113
 114 source "drivers/usb/musb/Kconfig"
 115
 116 source "drivers/usb/class/Kconfig"
 117
 118 source "drivers/usb/storage/Kconfig"
 119
 120 source "drivers/usb/image/Kconfig"
 121
 122 comment "USB port drivers"
 123         depends on USB
 124
 125 config USB_USS720
 126         tristate "USS720 parport driver"
 127         depends on USB && PARPORT
 128         select PARPORT_NOT_PC
 129         ---help---
 130           This driver is for USB parallel port adapters that use the Lucent
 131           Technologies USS-720 chip. These cables are plugged into your USB
 132           port and provide USB compatibility to peripherals designed with
 133           parallel port interfaces.
 134
 135           The chip has two modes: automatic mode and manual mode. In automatic
 136           mode, it looks to the computer like a standard USB printer. Only
 137           printers may be connected to the USS-720 in this mode. The generic
 138           USB printer driver ("USB Printer support", above) may be used in
 139           that mode, and you can say N here if you want to use the chip only
 140           in this mode.
 141
 142           Manual mode is not limited to printers, any parallel port
 143           device should work. This driver utilizes manual mode.
 144           Note however that some operations are three orders of magnitude
 145           slower than on a PCI/ISA Parallel Port, so timing critical
 146           applications might not work.
 147
 148           Say Y here if you own an USS-720 USB->Parport cable and intend to
 149           connect anything other than a printer to it.
 150
 151           To compile this driver as a module, choose M here: the
 152           module will be called uss720.
 153
 154 source "drivers/usb/serial/Kconfig"
 155
 156 source "drivers/usb/misc/Kconfig"
 157
 158 source "drivers/usb/atm/Kconfig"
 159
 160 source "drivers/usb/gadget/Kconfig"
 161
 162 source "drivers/usb/otg/Kconfig"
 163
 164 endif # USB_SUPPORT