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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 source "drivers/usb/usbip/Kconfig"
 96 
 97 endif
 98 
 99 source "drivers/usb/musb/Kconfig"
100 
101 source "drivers/usb/dwc3/Kconfig"
102 
103 source "drivers/usb/dwc2/Kconfig"
104 
105 source "drivers/usb/chipidea/Kconfig"
106 
107 source "drivers/usb/isp1760/Kconfig"
108 
109 comment "USB port drivers"
110 
111 if USB
112 
113 config USB_USS720
114         tristate "USS720 parport driver"
115         depends on PARPORT
116         select PARPORT_NOT_PC
117         ---help---
118           This driver is for USB parallel port adapters that use the Lucent
119           Technologies USS-720 chip. These cables are plugged into your USB
120           port and provide USB compatibility to peripherals designed with
121           parallel port interfaces.
122 
123           The chip has two modes: automatic mode and manual mode. In automatic
124           mode, it looks to the computer like a standard USB printer. Only
125           printers may be connected to the USS-720 in this mode. The generic
126           USB printer driver ("USB Printer support", above) may be used in
127           that mode, and you can say N here if you want to use the chip only
128           in this mode.
129 
130           Manual mode is not limited to printers, any parallel port
131           device should work. This driver utilizes manual mode.
132           Note however that some operations are three orders of magnitude
133           slower than on a PCI/ISA Parallel Port, so timing critical
134           applications might not work.
135 
136           Say Y here if you own an USS-720 USB->Parport cable and intend to
137           connect anything other than a printer to it.
138 
139           To compile this driver as a module, choose M here: the
140           module will be called uss720.
141 
142 source "drivers/usb/serial/Kconfig"
143 
144 source "drivers/usb/misc/Kconfig"
145 
146 source "drivers/usb/atm/Kconfig"
147 
148 endif # USB
149 
150 source "drivers/usb/phy/Kconfig"
151 
152 source "drivers/usb/gadget/Kconfig"
153 
154 config USB_LED_TRIG
155         bool "USB LED Triggers"
156         depends on LEDS_CLASS && USB_COMMON && LEDS_TRIGGERS
157         help
158           This option adds LED triggers for USB host and/or gadget activity.
159 
160           Say Y here if you are working on a system with led-class supported
161           LEDs and you want to use them as activity indicators for USB host or
162           gadget.
163 
164 endif # USB_SUPPORT

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