Kconfig 4.0 KB

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  1. #
  2. # USB device configuration
  3. #
  4. menu "USB support"
  5. # Host-side USB depends on having a host controller
  6. # NOTE: dummy_hcd is always an option, but it's ignored here ...
  7. # NOTE: SL-811 option should be board-specific ...
  8. config USB_ARCH_HAS_HCD
  9. boolean
  10. default y if USB_ARCH_HAS_OHCI
  11. default y if ARM # SL-811
  12. default y if PPC_83xx
  13. default PCI
  14. # many non-PCI SOC chips embed OHCI
  15. config USB_ARCH_HAS_OHCI
  16. boolean
  17. # ARM:
  18. default y if SA1111
  19. default y if ARCH_OMAP
  20. default y if ARCH_LH7A404
  21. default y if ARCH_S3C2410
  22. default y if PXA27x
  23. # PPC:
  24. default y if STB03xxx
  25. default y if PPC_MPC52xx
  26. # MIPS:
  27. default y if SOC_AU1X00
  28. # more:
  29. default PCI
  30. # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  31. config USB
  32. tristate "Support for Host-side USB"
  33. depends on USB_ARCH_HAS_HCD
  34. ---help---
  35. Universal Serial Bus (USB) is a specification for a serial bus
  36. subsystem which offers higher speeds and more features than the
  37. traditional PC serial port. The bus supplies power to peripherals
  38. and allows for hot swapping. Up to 127 USB peripherals can be
  39. connected to a single USB host in a tree structure.
  40. The USB host is the root of the tree, the peripherals are the
  41. leaves and the inner nodes are special USB devices called hubs.
  42. Most PCs now have USB host ports, used to connect peripherals
  43. such as scanners, keyboards, mice, modems, cameras, disks,
  44. flash memory, network links, and printers to the PC.
  45. Say Y here if your computer has a host-side USB port and you want
  46. to use USB devices. You then need to say Y to at least one of the
  47. Host Controller Driver (HCD) options below. Choose a USB 1.1
  48. controller, such as "UHCI HCD support" or "OHCI HCD support",
  49. and "EHCI HCD (USB 2.0) support" except for older systems that
  50. do not have USB 2.0 support. It doesn't normally hurt to select
  51. them all if you are not certain.
  52. If your system has a device-side USB port, used in the peripheral
  53. side of the USB protocol, see the "USB Gadget" framework instead.
  54. After choosing your HCD, then select drivers for the USB peripherals
  55. you'll be using. You may want to check out the information provided
  56. in <file:Documentation/usb/> and especially the links given in
  57. <file:Documentation/usb/usb-help.txt>.
  58. To compile this driver as a module, choose M here: the
  59. module will be called usbcore.
  60. source "drivers/usb/core/Kconfig"
  61. source "drivers/usb/host/Kconfig"
  62. source "drivers/usb/class/Kconfig"
  63. source "drivers/usb/storage/Kconfig"
  64. source "drivers/usb/input/Kconfig"
  65. source "drivers/usb/image/Kconfig"
  66. source "drivers/usb/media/Kconfig"
  67. source "drivers/usb/net/Kconfig"
  68. source "drivers/usb/mon/Kconfig"
  69. comment "USB port drivers"
  70. depends on USB
  71. config USB_USS720
  72. tristate "USS720 parport driver"
  73. depends on USB && PARPORT
  74. select PARPORT_NOT_PC
  75. ---help---
  76. This driver is for USB parallel port adapters that use the Lucent
  77. Technologies USS-720 chip. These cables are plugged into your USB
  78. port and provide USB compatibility to peripherals designed with
  79. parallel port interfaces.
  80. The chip has two modes: automatic mode and manual mode. In automatic
  81. mode, it looks to the computer like a standard USB printer. Only
  82. printers may be connected to the USS-720 in this mode. The generic
  83. USB printer driver ("USB Printer support", above) may be used in
  84. that mode, and you can say N here if you want to use the chip only
  85. in this mode.
  86. Manual mode is not limited to printers, any parallel port
  87. device should work. This driver utilizes manual mode.
  88. Note however that some operations are three orders of magnitude
  89. slower than on a PCI/ISA Parallel Port, so timing critical
  90. applications might not work.
  91. Say Y here if you own an USS-720 USB->Parport cable and intend to
  92. connect anything other than a printer to it.
  93. To compile this driver as a module, choose M here: the
  94. module will be called uss720.
  95. source "drivers/usb/serial/Kconfig"
  96. source "drivers/usb/misc/Kconfig"
  97. source "drivers/usb/atm/Kconfig"
  98. source "drivers/usb/gadget/Kconfig"
  99. endmenu