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Linux/drivers/usb/Kconfig

  1 #
  2 # USB device configuration
  3 #
  4 
  5 config USB_OHCI_BIG_ENDIAN_DESC
  6         bool
  7 
  8 config USB_OHCI_BIG_ENDIAN_MMIO
  9         bool
 10 
 11 config USB_OHCI_LITTLE_ENDIAN
 12         bool
 13         default n if STB03xxx || PPC_MPC52xx
 14         default y
 15 
 16 config USB_EHCI_BIG_ENDIAN_MMIO
 17         bool
 18 
 19 config USB_EHCI_BIG_ENDIAN_DESC
 20         bool
 21 
 22 menuconfig USB_SUPPORT
 23         bool "USB support"
 24         depends on HAS_IOMEM
 25         default y
 26         ---help---
 27           This option adds core support for Universal Serial Bus (USB).
 28           You will also need drivers from the following menu to make use of it.
 29 
 30 if USB_SUPPORT
 31 
 32 config USB_COMMON
 33         tristate
 34         default y
 35         depends on USB || USB_GADGET
 36 
 37 config USB_ARCH_HAS_HCD
 38         def_bool y
 39 
 40 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
 41 config USB
 42         tristate "Support for Host-side USB"
 43         depends on USB_ARCH_HAS_HCD
 44         select NLS  # for UTF-8 strings
 45         ---help---
 46           Universal Serial Bus (USB) is a specification for a serial bus
 47           subsystem which offers higher speeds and more features than the
 48           traditional PC serial port.  The bus supplies power to peripherals
 49           and allows for hot swapping.  Up to 127 USB peripherals can be
 50           connected to a single USB host in a tree structure.
 51           
 52           The USB host is the root of the tree, the peripherals are the
 53           leaves and the inner nodes are special USB devices called hubs.
 54           Most PCs now have USB host ports, used to connect peripherals
 55           such as scanners, keyboards, mice, modems, cameras, disks,
 56           flash memory, network links, and printers to the PC.
 57 
 58           Say Y here if your computer has a host-side USB port and you want
 59           to use USB devices.  You then need to say Y to at least one of the
 60           Host Controller Driver (HCD) options below.  Choose a USB 1.1
 61           controller, such as "UHCI HCD support" or "OHCI HCD support",
 62           and "EHCI HCD (USB 2.0) support" except for older systems that
 63           do not have USB 2.0 support.  It doesn't normally hurt to select
 64           them all if you are not certain.
 65 
 66           If your system has a device-side USB port, used in the peripheral
 67           side of the USB protocol, see the "USB Gadget" framework instead.
 68 
 69           After choosing your HCD, then select drivers for the USB peripherals
 70           you'll be using.  You may want to check out the information provided
 71           in <file:Documentation/usb/> and especially the links given in
 72           <file:Documentation/usb/usb-help.txt>.
 73 
 74           To compile this driver as a module, choose M here: the
 75           module will be called usbcore.
 76 
 77 if USB
 78 
 79 source "drivers/usb/core/Kconfig"
 80 
 81 source "drivers/usb/mon/Kconfig"
 82 
 83 source "drivers/usb/wusbcore/Kconfig"
 84 
 85 source "drivers/usb/host/Kconfig"
 86 
 87 source "drivers/usb/renesas_usbhs/Kconfig"
 88 
 89 source "drivers/usb/class/Kconfig"
 90 
 91 source "drivers/usb/storage/Kconfig"
 92 
 93 source "drivers/usb/image/Kconfig"
 94 
 95 endif
 96 
 97 source "drivers/usb/musb/Kconfig"
 98 
 99 source "drivers/usb/dwc3/Kconfig"
100 
101 source "drivers/usb/dwc2/Kconfig"
102 
103 source "drivers/usb/chipidea/Kconfig"
104 
105 comment "USB port drivers"
106 
107 if USB
108 
109 config USB_USS720
110         tristate "USS720 parport driver"
111         depends on PARPORT
112         select PARPORT_NOT_PC
113         ---help---
114           This driver is for USB parallel port adapters that use the Lucent
115           Technologies USS-720 chip. These cables are plugged into your USB
116           port and provide USB compatibility to peripherals designed with
117           parallel port interfaces.
118 
119           The chip has two modes: automatic mode and manual mode. In automatic
120           mode, it looks to the computer like a standard USB printer. Only
121           printers may be connected to the USS-720 in this mode. The generic
122           USB printer driver ("USB Printer support", above) may be used in
123           that mode, and you can say N here if you want to use the chip only
124           in this mode.
125 
126           Manual mode is not limited to printers, any parallel port
127           device should work. This driver utilizes manual mode.
128           Note however that some operations are three orders of magnitude
129           slower than on a PCI/ISA Parallel Port, so timing critical
130           applications might not work.
131 
132           Say Y here if you own an USS-720 USB->Parport cable and intend to
133           connect anything other than a printer to it.
134 
135           To compile this driver as a module, choose M here: the
136           module will be called uss720.
137 
138 source "drivers/usb/serial/Kconfig"
139 
140 source "drivers/usb/misc/Kconfig"
141 
142 source "drivers/usb/atm/Kconfig"
143 
144 endif # USB
145 
146 source "drivers/usb/phy/Kconfig"
147 
148 source "drivers/usb/gadget/Kconfig"
149 
150 endif # USB_SUPPORT

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