drivers/usb/Kconfig

   1 #
   2 # USB device configuration
   3 #
   4
   5 # These are unused now, remove them once they are no longer selected
   6 config USB_ARCH_HAS_OHCI
   7         bool
   8
   9 config USB_OHCI_BIG_ENDIAN_DESC
  10         bool
  11
  12 config USB_OHCI_BIG_ENDIAN_MMIO
  13         bool
  14
  15 config USB_OHCI_LITTLE_ENDIAN
  16         bool
  17         default n if STB03xxx || PPC_MPC52xx
  18         default y
  19
  20 config USB_ARCH_HAS_EHCI
  21         bool
  22
  23 config USB_EHCI_BIG_ENDIAN_MMIO
  24         bool
  25
  26 config USB_EHCI_BIG_ENDIAN_DESC
  27         bool
  28
  29 config USB_ARCH_HAS_XHCI
  30         bool
  31
  32 menuconfig USB_SUPPORT
  33         bool "USB support"
  34         depends on HAS_IOMEM
  35         default y
  36         ---help---
  37           This option adds core support for Universal Serial Bus (USB).
  38           You will also need drivers from the following menu to make use of it.
  39
  40 if USB_SUPPORT
  41
  42 config USB_COMMON
  43         tristate
  44         default y
  45         depends on USB || USB_GADGET
  46
  47 config USB_ARCH_HAS_HCD
  48         def_bool y
  49
  50 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  51 config USB
  52         tristate "Support for Host-side USB"
  53         depends on USB_ARCH_HAS_HCD
  54         select NLS  # for UTF-8 strings
  55         ---help---
  56           Universal Serial Bus (USB) is a specification for a serial bus
  57           subsystem which offers higher speeds and more features than the
  58           traditional PC serial port.  The bus supplies power to peripherals
  59           and allows for hot swapping.  Up to 127 USB peripherals can be
  60           connected to a single USB host in a tree structure.
  61
  62           The USB host is the root of the tree, the peripherals are the
  63           leaves and the inner nodes are special USB devices called hubs.
  64           Most PCs now have USB host ports, used to connect peripherals
  65           such as scanners, keyboards, mice, modems, cameras, disks,
  66           flash memory, network links, and printers to the PC.
  67
  68           Say Y here if your computer has a host-side USB port and you want
  69           to use USB devices.  You then need to say Y to at least one of the
  70           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  71           controller, such as "UHCI HCD support" or "OHCI HCD support",
  72           and "EHCI HCD (USB 2.0) support" except for older systems that
  73           do not have USB 2.0 support.  It doesn't normally hurt to select
  74           them all if you are not certain.
  75
  76           If your system has a device-side USB port, used in the peripheral
  77           side of the USB protocol, see the "USB Gadget" framework instead.
  78
  79           After choosing your HCD, then select drivers for the USB peripherals
  80           you'll be using.  You may want to check out the information provided
  81           in <file:Documentation/usb/> and especially the links given in
  82           <file:Documentation/usb/usb-help.txt>.
  83
  84           To compile this driver as a module, choose M here: the
  85           module will be called usbcore.
  86
  87 if USB
  88
  89 source "drivers/usb/core/Kconfig"
  90
  91 source "drivers/usb/mon/Kconfig"
  92
  93 source "drivers/usb/wusbcore/Kconfig"
  94
  95 source "drivers/usb/host/Kconfig"
  96
  97 source "drivers/usb/musb/Kconfig"
  98
  99 source "drivers/usb/renesas_usbhs/Kconfig"
 100
 101 source "drivers/usb/class/Kconfig"
 102
 103 source "drivers/usb/storage/Kconfig"
 104
 105 source "drivers/usb/image/Kconfig"
 106
 107 endif
 108
 109 source "drivers/usb/dwc3/Kconfig"
 110
 111 source "drivers/usb/chipidea/Kconfig"
 112
 113 comment "USB port drivers"
 114
 115 if USB
 116
 117 config USB_USS720
 118         tristate "USS720 parport driver"
 119         depends on PARPORT
 120         select PARPORT_NOT_PC
 121         ---help---
 122           This driver is for USB parallel port adapters that use the Lucent
 123           Technologies USS-720 chip. These cables are plugged into your USB
 124           port and provide USB compatibility to peripherals designed with
 125           parallel port interfaces.
 126
 127           The chip has two modes: automatic mode and manual mode. In automatic
 128           mode, it looks to the computer like a standard USB printer. Only
 129           printers may be connected to the USS-720 in this mode. The generic
 130           USB printer driver ("USB Printer support", above) may be used in
 131           that mode, and you can say N here if you want to use the chip only
 132           in this mode.
 133
 134           Manual mode is not limited to printers, any parallel port
 135           device should work. This driver utilizes manual mode.
 136           Note however that some operations are three orders of magnitude
 137           slower than on a PCI/ISA Parallel Port, so timing critical
 138           applications might not work.
 139
 140           Say Y here if you own an USS-720 USB->Parport cable and intend to
 141           connect anything other than a printer to it.
 142
 143           To compile this driver as a module, choose M here: the
 144           module will be called uss720.
 145
 146 source "drivers/usb/serial/Kconfig"
 147
 148 source "drivers/usb/misc/Kconfig"
 149
 150 source "drivers/usb/atm/Kconfig"
 151
 152 endif # USB
 153
 154 source "drivers/usb/phy/Kconfig"
 155
 156 source "drivers/usb/gadget/Kconfig"
 157
 158 endif # USB_SUPPORT