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 config USB_UHCI_BIG_ENDIAN_MMIO
  23         bool
  24         default y if SPARC_LEON
  25
  26 config USB_UHCI_BIG_ENDIAN_DESC
  27         bool
  28         default y if SPARC_LEON
  29
  30 menuconfig USB_SUPPORT
  31         bool "USB support"
  32         depends on HAS_IOMEM
  33         default y
  34         ---help---
  35           This option adds core support for Universal Serial Bus (USB).
  36           You will also need drivers from the following menu to make use of it.
  37
  38 if USB_SUPPORT
  39
  40 config USB_COMMON
  41         tristate
  42
  43 config USB_ARCH_HAS_HCD
  44         def_bool y
  45
  46 config USB
  47         tristate "Support for Host-side USB"
  48         depends on USB_ARCH_HAS_HCD
  49         select USB_COMMON
  50         select NLS  # for UTF-8 strings
  51         ---help---
  52           Universal Serial Bus (USB) is a specification for a serial bus
  53           subsystem which offers higher speeds and more features than the
  54           traditional PC serial port.  The bus supplies power to peripherals
  55           and allows for hot swapping.  Up to 127 USB peripherals can be
  56           connected to a single USB host in a tree structure.
  57
  58           The USB host is the root of the tree, the peripherals are the
  59           leaves and the inner nodes are special USB devices called hubs.
  60           Most PCs now have USB host ports, used to connect peripherals
  61           such as scanners, keyboards, mice, modems, cameras, disks,
  62           flash memory, network links, and printers to the PC.
  63
  64           Say Y here if your computer has a host-side USB port and you want
  65           to use USB devices.  You then need to say Y to at least one of the
  66           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  67           controller, such as "UHCI HCD support" or "OHCI HCD support",
  68           and "EHCI HCD (USB 2.0) support" except for older systems that
  69           do not have USB 2.0 support.  It doesn't normally hurt to select
  70           them all if you are not certain.
  71
  72           If your system has a device-side USB port, used in the peripheral
  73           side of the USB protocol, see the "USB Gadget" framework instead.
  74
  75           After choosing your HCD, then select drivers for the USB peripherals
  76           you'll be using.  You may want to check out the information provided
  77           in <file:Documentation/usb/> and especially the links given in
  78           <file:Documentation/usb/usb-help.txt>.
  79
  80           To compile this driver as a module, choose M here: the
  81           module will be called usbcore.
  82
  83 config USB_PCI
  84         bool "PCI based USB host interface"
  85         depends on PCI
  86         default y
  87         ---help---
  88           Many embedded system SOCs (e.g. freescale T2080) have both
  89           PCI and USB modules with the USB module directly controlled by
  90           registers and having no relationship to the PCI module.
  91
  92           If you have such a device you may say N here and PCI related code
  93           will not be built in the USB driver.
  94
  95 if USB
  96
  97 source "drivers/usb/core/Kconfig"
  98
  99 source "drivers/usb/mon/Kconfig"
 100
 101 source "drivers/usb/wusbcore/Kconfig"
 102
 103 source "drivers/usb/host/Kconfig"
 104
 105 source "drivers/usb/renesas_usbhs/Kconfig"
 106
 107 source "drivers/usb/class/Kconfig"
 108
 109 source "drivers/usb/storage/Kconfig"
 110
 111 source "drivers/usb/image/Kconfig"
 112
 113 source "drivers/usb/usbip/Kconfig"
 114
 115 endif
 116
 117 source "drivers/usb/mtu3/Kconfig"
 118
 119 source "drivers/usb/musb/Kconfig"
 120
 121 source "drivers/usb/dwc3/Kconfig"
 122
 123 source "drivers/usb/dwc2/Kconfig"
 124
 125 source "drivers/usb/chipidea/Kconfig"
 126
 127 source "drivers/usb/isp1760/Kconfig"
 128
 129 comment "USB port drivers"
 130
 131 if USB
 132
 133 config USB_USS720
 134         tristate "USS720 parport driver"
 135         depends on PARPORT
 136         select PARPORT_NOT_PC
 137         ---help---
 138           This driver is for USB parallel port adapters that use the Lucent
 139           Technologies USS-720 chip. These cables are plugged into your USB
 140           port and provide USB compatibility to peripherals designed with
 141           parallel port interfaces.
 142
 143           The chip has two modes: automatic mode and manual mode. In automatic
 144           mode, it looks to the computer like a standard USB printer. Only
 145           printers may be connected to the USS-720 in this mode. The generic
 146           USB printer driver ("USB Printer support", above) may be used in
 147           that mode, and you can say N here if you want to use the chip only
 148           in this mode.
 149
 150           Manual mode is not limited to printers, any parallel port
 151           device should work. This driver utilizes manual mode.
 152           Note however that some operations are three orders of magnitude
 153           slower than on a PCI/ISA Parallel Port, so timing critical
 154           applications might not work.
 155
 156           Say Y here if you own an USS-720 USB->Parport cable and intend to
 157           connect anything other than a printer to it.
 158
 159           To compile this driver as a module, choose M here: the
 160           module will be called uss720.
 161
 162 source "drivers/usb/serial/Kconfig"
 163
 164 source "drivers/usb/misc/Kconfig"
 165
 166 source "drivers/usb/atm/Kconfig"
 167
 168 endif # USB
 169
 170 source "drivers/usb/phy/Kconfig"
 171
 172 source "drivers/usb/gadget/Kconfig"
 173
 174 source "drivers/usb/typec/Kconfig"
 175
 176 config USB_LED_TRIG
 177         bool "USB LED Triggers"
 178         depends on LEDS_CLASS && LEDS_TRIGGERS
 179         select USB_COMMON
 180         help
 181           This option adds LED triggers for USB host and/or gadget activity.
 182
 183           Say Y here if you are working on a system with led-class supported
 184           LEDs and you want to use them as activity indicators for USB host or
 185           gadget.
 186
 187 config USB_ULPI_BUS
 188         tristate "USB ULPI PHY interface support"
 189         select USB_COMMON
 190         help
 191           UTMI+ Low Pin Interface (ULPI) is specification for a commonly used
 192           USB 2.0 PHY interface. The ULPI specification defines a standard set
 193           of registers that can be used to detect the vendor and product which
 194           allows ULPI to be handled as a bus. This module is the driver for that
 195           bus.
 196
 197           The ULPI interfaces (the buses) are registered by the drivers for USB
 198           controllers which support ULPI register access and have ULPI PHY
 199           attached to them. The ULPI PHY drivers themselves are normal PHY
 200           drivers.
 201
 202           ULPI PHYs provide often functions such as ADP sensing/probing (OTG
 203           protocol) and USB charger detection.
 204
 205           To compile this driver as a module, choose M here: the module will
 206           be called ulpi.
 207
 208 endif # USB_SUPPORT