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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 comment "USB port drivers"
108 
109 if USB
110 
111 config USB_USS720
112         tristate "USS720 parport driver"
113         depends on PARPORT
114         select PARPORT_NOT_PC
115         ---help---
116           This driver is for USB parallel port adapters that use the Lucent
117           Technologies USS-720 chip. These cables are plugged into your USB
118           port and provide USB compatibility to peripherals designed with
119           parallel port interfaces.
120 
121           The chip has two modes: automatic mode and manual mode. In automatic
122           mode, it looks to the computer like a standard USB printer. Only
123           printers may be connected to the USS-720 in this mode. The generic
124           USB printer driver ("USB Printer support", above) may be used in
125           that mode, and you can say N here if you want to use the chip only
126           in this mode.
127 
128           Manual mode is not limited to printers, any parallel port
129           device should work. This driver utilizes manual mode.
130           Note however that some operations are three orders of magnitude
131           slower than on a PCI/ISA Parallel Port, so timing critical
132           applications might not work.
133 
134           Say Y here if you own an USS-720 USB->Parport cable and intend to
135           connect anything other than a printer to it.
136 
137           To compile this driver as a module, choose M here: the
138           module will be called uss720.
139 
140 source "drivers/usb/serial/Kconfig"
141 
142 source "drivers/usb/misc/Kconfig"
143 
144 source "drivers/usb/atm/Kconfig"
145 
146 endif # USB
147 
148 source "drivers/usb/phy/Kconfig"
149 
150 source "drivers/usb/gadget/Kconfig"
151 
152 endif # USB_SUPPORT

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