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 config USB
  39         tristate "Support for Host-side USB"
  40         depends on USB_ARCH_HAS_HCD
  41         select USB_COMMON
  42         select NLS  # for UTF-8 strings
  43         ---help---
  44           Universal Serial Bus (USB) is a specification for a serial bus
  45           subsystem which offers higher speeds and more features than the
  46           traditional PC serial port.  The bus supplies power to peripherals
  47           and allows for hot swapping.  Up to 127 USB peripherals can be
  48           connected to a single USB host in a tree structure.
  49
  50           The USB host is the root of the tree, the peripherals are the
  51           leaves and the inner nodes are special USB devices called hubs.
  52           Most PCs now have USB host ports, used to connect peripherals
  53           such as scanners, keyboards, mice, modems, cameras, disks,
  54           flash memory, network links, and printers to the PC.
  55
  56           Say Y here if your computer has a host-side USB port and you want
  57           to use USB devices.  You then need to say Y to at least one of the
  58           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  59           controller, such as "UHCI HCD support" or "OHCI HCD support",
  60           and "EHCI HCD (USB 2.0) support" except for older systems that
  61           do not have USB 2.0 support.  It doesn't normally hurt to select
  62           them all if you are not certain.
  63
  64           If your system has a device-side USB port, used in the peripheral
  65           side of the USB protocol, see the "USB Gadget" framework instead.
  66
  67           After choosing your HCD, then select drivers for the USB peripherals
  68           you'll be using.  You may want to check out the information provided
  69           in <file:Documentation/usb/> and especially the links given in
  70           <file:Documentation/usb/usb-help.txt>.
  71
  72           To compile this driver as a module, choose M here: the
  73           module will be called usbcore.
  74
  75 config USB_PCI
  76         bool "PCI based USB host interface"
  77         depends on PCI
  78         default y
  79         ---help---
  80           A lot of embeded system SOC (e.g. freescale T2080) have both
  81           PCI and USB modules. But USB module is controlled by registers
  82           directly, it have no relationship with PCI module.
  83
  84           When say N here it will not build PCI related code in USB driver.
  85
  86 if USB
  87
  88 source "drivers/usb/core/Kconfig"
  89
  90 source "drivers/usb/mon/Kconfig"
  91
  92 source "drivers/usb/wusbcore/Kconfig"
  93
  94 source "drivers/usb/host/Kconfig"
  95
  96 source "drivers/usb/renesas_usbhs/Kconfig"
  97
  98 source "drivers/usb/class/Kconfig"
  99
 100 source "drivers/usb/storage/Kconfig"
 101
 102 source "drivers/usb/image/Kconfig"
 103
 104 source "drivers/usb/usbip/Kconfig"
 105
 106 endif
 107
 108 source "drivers/usb/mtu3/Kconfig"
 109
 110 source "drivers/usb/musb/Kconfig"
 111
 112 source "drivers/usb/dwc3/Kconfig"
 113
 114 source "drivers/usb/dwc2/Kconfig"
 115
 116 source "drivers/usb/chipidea/Kconfig"
 117
 118 source "drivers/usb/isp1760/Kconfig"
 119
 120 comment "USB port drivers"
 121
 122 if USB
 123
 124 config USB_USS720
 125         tristate "USS720 parport driver"
 126         depends on PARPORT
 127         select PARPORT_NOT_PC
 128         ---help---
 129           This driver is for USB parallel port adapters that use the Lucent
 130           Technologies USS-720 chip. These cables are plugged into your USB
 131           port and provide USB compatibility to peripherals designed with
 132           parallel port interfaces.
 133
 134           The chip has two modes: automatic mode and manual mode. In automatic
 135           mode, it looks to the computer like a standard USB printer. Only
 136           printers may be connected to the USS-720 in this mode. The generic
 137           USB printer driver ("USB Printer support", above) may be used in
 138           that mode, and you can say N here if you want to use the chip only
 139           in this mode.
 140
 141           Manual mode is not limited to printers, any parallel port
 142           device should work. This driver utilizes manual mode.
 143           Note however that some operations are three orders of magnitude
 144           slower than on a PCI/ISA Parallel Port, so timing critical
 145           applications might not work.
 146
 147           Say Y here if you own an USS-720 USB->Parport cable and intend to
 148           connect anything other than a printer to it.
 149
 150           To compile this driver as a module, choose M here: the
 151           module will be called uss720.
 152
 153 source "drivers/usb/serial/Kconfig"
 154
 155 source "drivers/usb/misc/Kconfig"
 156
 157 source "drivers/usb/atm/Kconfig"
 158
 159 endif # USB
 160
 161 source "drivers/usb/phy/Kconfig"
 162
 163 source "drivers/usb/gadget/Kconfig"
 164
 165 source "drivers/usb/typec/Kconfig"
 166
 167 config USB_LED_TRIG
 168         bool "USB LED Triggers"
 169         depends on LEDS_CLASS && LEDS_TRIGGERS
 170         select USB_COMMON
 171         help
 172           This option adds LED triggers for USB host and/or gadget activity.
 173
 174           Say Y here if you are working on a system with led-class supported
 175           LEDs and you want to use them as activity indicators for USB host or
 176           gadget.
 177
 178 config USB_ULPI_BUS
 179         tristate "USB ULPI PHY interface support"
 180         select USB_COMMON
 181         help
 182           UTMI+ Low Pin Interface (ULPI) is specification for a commonly used
 183           USB 2.0 PHY interface. The ULPI specification defines a standard set
 184           of registers that can be used to detect the vendor and product which
 185           allows ULPI to be handled as a bus. This module is the driver for that
 186           bus.
 187
 188           The ULPI interfaces (the buses) are registered by the drivers for USB
 189           controllers which support ULPI register access and have ULPI PHY
 190           attached to them. The ULPI PHY drivers themselves are normal PHY
 191           drivers.
 192
 193           ULPI PHYs provide often functions such as ADP sensing/probing (OTG
 194           protocol) and USB charger detection.
 195
 196           To compile this driver as a module, choose M here: the module will
 197           be called ulpi.
 198
 199 endif # USB_SUPPORT