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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 
 35 config USB_ARCH_HAS_HCD
 36         def_bool y
 37 
 38 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
 39 config USB
 40         tristate "Support for Host-side USB"
 41         depends on USB_ARCH_HAS_HCD
 42         select USB_COMMON
 43         select NLS  # for UTF-8 strings
 44         ---help---
 45           Universal Serial Bus (USB) is a specification for a serial bus
 46           subsystem which offers higher speeds and more features than the
 47           traditional PC serial port.  The bus supplies power to peripherals
 48           and allows for hot swapping.  Up to 127 USB peripherals can be
 49           connected to a single USB host in a tree structure.
 50           
 51           The USB host is the root of the tree, the peripherals are the
 52           leaves and the inner nodes are special USB devices called hubs.
 53           Most PCs now have USB host ports, used to connect peripherals
 54           such as scanners, keyboards, mice, modems, cameras, disks,
 55           flash memory, network links, and printers to the PC.
 56 
 57           Say Y here if your computer has a host-side USB port and you want
 58           to use USB devices.  You then need to say Y to at least one of the
 59           Host Controller Driver (HCD) options below.  Choose a USB 1.1
 60           controller, such as "UHCI HCD support" or "OHCI HCD support",
 61           and "EHCI HCD (USB 2.0) support" except for older systems that
 62           do not have USB 2.0 support.  It doesn't normally hurt to select
 63           them all if you are not certain.
 64 
 65           If your system has a device-side USB port, used in the peripheral
 66           side of the USB protocol, see the "USB Gadget" framework instead.
 67 
 68           After choosing your HCD, then select drivers for the USB peripherals
 69           you'll be using.  You may want to check out the information provided
 70           in <file:Documentation/usb/> and especially the links given in
 71           <file:Documentation/usb/usb-help.txt>.
 72 
 73           To compile this driver as a module, choose M here: the
 74           module will be called usbcore.
 75 
 76 if USB
 77 
 78 source "drivers/usb/core/Kconfig"
 79 
 80 source "drivers/usb/mon/Kconfig"
 81 
 82 source "drivers/usb/wusbcore/Kconfig"
 83 
 84 source "drivers/usb/host/Kconfig"
 85 
 86 source "drivers/usb/renesas_usbhs/Kconfig"
 87 
 88 source "drivers/usb/class/Kconfig"
 89 
 90 source "drivers/usb/storage/Kconfig"
 91 
 92 source "drivers/usb/image/Kconfig"
 93 
 94 source "drivers/usb/usbip/Kconfig"
 95 
 96 endif
 97 
 98 source "drivers/usb/musb/Kconfig"
 99 
100 source "drivers/usb/dwc3/Kconfig"
101 
102 source "drivers/usb/dwc2/Kconfig"
103 
104 source "drivers/usb/chipidea/Kconfig"
105 
106 source "drivers/usb/isp1760/Kconfig"
107 
108 comment "USB port drivers"
109 
110 if USB
111 
112 config USB_USS720
113         tristate "USS720 parport driver"
114         depends on PARPORT
115         select PARPORT_NOT_PC
116         ---help---
117           This driver is for USB parallel port adapters that use the Lucent
118           Technologies USS-720 chip. These cables are plugged into your USB
119           port and provide USB compatibility to peripherals designed with
120           parallel port interfaces.
121 
122           The chip has two modes: automatic mode and manual mode. In automatic
123           mode, it looks to the computer like a standard USB printer. Only
124           printers may be connected to the USS-720 in this mode. The generic
125           USB printer driver ("USB Printer support", above) may be used in
126           that mode, and you can say N here if you want to use the chip only
127           in this mode.
128 
129           Manual mode is not limited to printers, any parallel port
130           device should work. This driver utilizes manual mode.
131           Note however that some operations are three orders of magnitude
132           slower than on a PCI/ISA Parallel Port, so timing critical
133           applications might not work.
134 
135           Say Y here if you own an USS-720 USB->Parport cable and intend to
136           connect anything other than a printer to it.
137 
138           To compile this driver as a module, choose M here: the
139           module will be called uss720.
140 
141 source "drivers/usb/serial/Kconfig"
142 
143 source "drivers/usb/misc/Kconfig"
144 
145 source "drivers/usb/atm/Kconfig"
146 
147 endif # USB
148 
149 source "drivers/usb/phy/Kconfig"
150 
151 source "drivers/usb/gadget/Kconfig"
152 
153 config USB_LED_TRIG
154         bool "USB LED Triggers"
155         depends on LEDS_CLASS && USB_COMMON && LEDS_TRIGGERS
156         help
157           This option adds LED triggers for USB host and/or gadget activity.
158 
159           Say Y here if you are working on a system with led-class supported
160           LEDs and you want to use them as activity indicators for USB host or
161           gadget.
162 
163 endif # USB_SUPPORT

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