drivers/usb/host/Kconfig

   1 #
   2 # USB Host Controller Drivers
   3 #
   4 comment "USB Host Controller Drivers"
   5         depends on USB
   6
   7 config USB_C67X00_HCD
   8         tristate "Cypress C67x00 HCD support"
   9         depends on USB
  10         help
  11           The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
  12           host/peripheral/OTG USB controllers.
  13
  14           Enable this option to support this chip in host controller mode.
  15           If unsure, say N.
  16
  17           To compile this driver as a module, choose M here: the
  18           module will be called c67x00.
  19
  20 config USB_EHCI_HCD
  21         tristate "EHCI HCD (USB 2.0) support"
  22         depends on USB && USB_ARCH_HAS_EHCI
  23         ---help---
  24           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  25           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  26           If your USB host controller supports USB 2.0, you will likely want to
  27           configure this Host Controller Driver.  At the time of this writing,
  28           the primary implementation of EHCI is a chip from NEC, widely available
  29           in add-on PCI cards, but implementations are in the works from other
  30           vendors including Intel and Philips.  Motherboard support is appearing.
  31
  32           EHCI controllers are packaged with "companion" host controllers (OHCI
  33           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  34           will connect to EHCI if the device is high speed, otherwise they
  35           connect to a companion controller.  If you configure EHCI, you should
  36           probably configure the OHCI (for NEC and some other vendors) USB Host
  37           Controller Driver or UHCI (for Via motherboards) Host Controller
  38           Driver too.
  39
  40           You may want to read <file:Documentation/usb/ehci.txt>.
  41
  42           To compile this driver as a module, choose M here: the
  43           module will be called ehci-hcd.
  44
  45 config USB_EHCI_ROOT_HUB_TT
  46         bool "Root Hub Transaction Translators"
  47         depends on USB_EHCI_HCD
  48         ---help---
  49           Some EHCI chips have vendor-specific extensions to integrate
  50           transaction translators, so that no OHCI or UHCI companion
  51           controller is needed.  It's safe to say "y" even if your
  52           controller doesn't support this feature.
  53
  54           This supports the EHCI implementation that's originally
  55           from ARC, and has since changed hands a few times.
  56
  57 config USB_EHCI_TT_NEWSCHED
  58         bool "Improved Transaction Translator scheduling (EXPERIMENTAL)"
  59         depends on USB_EHCI_HCD && EXPERIMENTAL
  60         ---help---
  61           This changes the periodic scheduling code to fill more of the low
  62           and full speed bandwidth available from the Transaction Translator
  63           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
  64           issued in each microframe, significantly reducing the number of
  65           periodic low/fullspeed transfers possible.
  66
  67           If you have multiple periodic low/fullspeed devices connected to a
  68           highspeed USB hub which is connected to a highspeed USB Host
  69           Controller, and some of those devices will not work correctly
  70           (possibly due to "ENOSPC" or "-28" errors), say Y.
  71
  72           If unsure, say N.
  73
  74 config USB_EHCI_BIG_ENDIAN_MMIO
  75         bool
  76         depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX)
  77         default y
  78
  79 config USB_EHCI_BIG_ENDIAN_DESC
  80         bool
  81         depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX)
  82         default y
  83
  84 config USB_EHCI_FSL
  85         bool "Support for Freescale on-chip EHCI USB controller"
  86         depends on USB_EHCI_HCD && FSL_SOC
  87         select USB_EHCI_ROOT_HUB_TT
  88         ---help---
  89           Variation of ARC USB block used in some Freescale chips.
  90
  91 config USB_EHCI_HCD_PPC_OF
  92         bool "EHCI support for PPC USB controller on OF platform bus"
  93         depends on USB_EHCI_HCD && PPC_OF
  94         default y
  95         ---help---
  96           Enables support for the USB controller present on the PowerPC
  97           OpenFirmware platform bus.
  98
  99 config USB_OXU210HP_HCD
 100         tristate "OXU210HP HCD support"
 101         depends on USB
 102         ---help---
 103           The OXU210HP is an USB host/OTG/device controller. Enable this
 104           option if your board has this chip. If unsure, say N.
 105
 106           This driver does not support isochronous transfers and doesn't
 107           implement OTG nor USB device controllers.
 108
 109           To compile this driver as a module, choose M here: the
 110           module will be called oxu210hp-hcd.
 111
 112 config USB_ISP116X_HCD
 113         tristate "ISP116X HCD support"
 114         depends on USB
 115         ---help---
 116           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 117           option if your board has this chip. If unsure, say N.
 118
 119           This driver does not support isochronous transfers.
 120
 121           To compile this driver as a module, choose M here: the
 122           module will be called isp116x-hcd.
 123
 124 config USB_ISP1760_HCD
 125         tristate "ISP 1760 HCD support"
 126         depends on USB && EXPERIMENTAL && (PCI || PPC_OF)
 127         ---help---
 128           The ISP1760 chip is a USB 2.0 host controller.
 129
 130           This driver does not support isochronous transfers or OTG.
 131           This USB controller is usually attached to a non-DMA-Master
 132           capable bus. NXP's eval kit brings this chip on PCI card
 133           where the chip itself is behind a PLB to simulate such
 134           a bus.
 135
 136           To compile this driver as a module, choose M here: the
 137           module will be called isp1760.
 138
 139 config USB_OHCI_HCD
 140         tristate "OHCI HCD support"
 141         depends on USB && USB_ARCH_HAS_OHCI
 142         select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
 143         ---help---
 144           The Open Host Controller Interface (OHCI) is a standard for accessing
 145           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 146           UHCI specification.  If your USB host controller follows the OHCI spec,
 147           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 148           USB controller from Intel or VIA, this is appropriate.  If your host
 149           controller doesn't use PCI, this is probably appropriate.  For a PCI
 150           based system where you're not sure, the "lspci -v" entry will list the
 151           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 152
 153           To compile this driver as a module, choose M here: the
 154           module will be called ohci-hcd.
 155
 156 config USB_OHCI_HCD_PPC_SOC
 157         bool "OHCI support for on-chip PPC USB controller"
 158         depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
 159         default y
 160         select USB_OHCI_BIG_ENDIAN_DESC
 161         select USB_OHCI_BIG_ENDIAN_MMIO
 162         ---help---
 163           Enables support for the USB controller on the MPC52xx or
 164           STB03xxx processor chip.  If unsure, say Y.
 165
 166 config USB_OHCI_HCD_PPC_OF
 167         bool "OHCI support for PPC USB controller on OF platform bus"
 168         depends on USB_OHCI_HCD && PPC_OF
 169         default y
 170         ---help---
 171           Enables support for the USB controller PowerPC present on the
 172           OpenFirmware platform bus.
 173
 174 config USB_OHCI_HCD_PPC_OF_BE
 175         bool "Support big endian HC"
 176         depends on USB_OHCI_HCD_PPC_OF
 177         default y
 178         select USB_OHCI_BIG_ENDIAN_DESC
 179         select USB_OHCI_BIG_ENDIAN_MMIO
 180
 181 config USB_OHCI_HCD_PPC_OF_LE
 182         bool "Support little endian HC"
 183         depends on USB_OHCI_HCD_PPC_OF
 184         default n
 185         select USB_OHCI_LITTLE_ENDIAN
 186
 187 config USB_OHCI_HCD_PCI
 188         bool "OHCI support for PCI-bus USB controllers"
 189         depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
 190         default y
 191         select USB_OHCI_LITTLE_ENDIAN
 192         ---help---
 193           Enables support for PCI-bus plug-in USB controller cards.
 194           If unsure, say Y.
 195
 196 config USB_OHCI_HCD_SSB
 197         bool "OHCI support for Broadcom SSB OHCI core"
 198         depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
 199         default n
 200         ---help---
 201           Support for the Sonics Silicon Backplane (SSB) attached
 202           Broadcom USB OHCI core.
 203
 204           This device is present in some embedded devices with
 205           Broadcom based SSB bus.
 206
 207           If unsure, say N.
 208
 209 config USB_OHCI_BIG_ENDIAN_DESC
 210         bool
 211         depends on USB_OHCI_HCD
 212         default n
 213
 214 config USB_OHCI_BIG_ENDIAN_MMIO
 215         bool
 216         depends on USB_OHCI_HCD
 217         default n
 218
 219 config USB_OHCI_LITTLE_ENDIAN
 220         bool
 221         depends on USB_OHCI_HCD
 222         default n if STB03xxx || PPC_MPC52xx
 223         default y
 224
 225 config USB_UHCI_HCD
 226         tristate "UHCI HCD (most Intel and VIA) support"
 227         depends on USB && PCI
 228         ---help---
 229           The Universal Host Controller Interface is a standard by Intel for
 230           accessing the USB hardware in the PC (which is also called the USB
 231           host controller). If your USB host controller conforms to this
 232           standard, you may want to say Y, but see below. All recent boards
 233           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 234           i810, i820) conform to this standard. Also all VIA PCI chipsets
 235           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 236           133). If unsure, say Y.
 237
 238           To compile this driver as a module, choose M here: the
 239           module will be called uhci-hcd.
 240
 241 config USB_U132_HCD
 242         tristate "Elan U132 Adapter Host Controller"
 243         depends on USB && USB_FTDI_ELAN
 244         default M
 245         help
 246           The U132 adapter is a USB to CardBus adapter specifically designed
 247           for PC cards that contain an OHCI host controller. Typical PC cards
 248           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 249           adapter will *NOT* work with PC cards that do not contain an OHCI
 250           controller.
 251
 252           For those PC cards that contain multiple OHCI controllers only the
 253           first one is used.
 254
 255           The driver consists of two modules, the "ftdi-elan" module is a
 256           USB client driver that interfaces to the FTDI chip within ELAN's
 257           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 258           controller driver that talks to the OHCI controller within the
 259           CardBus cards that are inserted in the U132 adapter.
 260
 261           This driver has been tested with a CardBus OHCI USB adapter, and
 262           worked with a USB PEN Drive inserted into the first USB port of
 263           the PCCARD. A rather pointless thing to do, but useful for testing.
 264
 265           It is safe to say M here.
 266
 267           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 268
 269 config USB_SL811_HCD
 270         tristate "SL811HS HCD support"
 271         depends on USB
 272         help
 273           The SL811HS is a single-port USB controller that supports either
 274           host side or peripheral side roles.  Enable this option if your
 275           board has this chip, and you want to use it as a host controller.
 276           If unsure, say N.
 277
 278           To compile this driver as a module, choose M here: the
 279           module will be called sl811-hcd.
 280
 281 config USB_SL811_CS
 282         tristate "CF/PCMCIA support for SL811HS HCD"
 283         depends on USB_SL811_HCD && PCMCIA
 284         help
 285           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 286           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 287
 288           To compile this driver as a module, choose M here: the
 289           module will be called "sl811_cs".
 290
 291 config USB_R8A66597_HCD
 292         tristate "R8A66597 HCD support"
 293         depends on USB
 294         help
 295           The R8A66597 is a USB 2.0 host and peripheral controller.
 296
 297           Enable this option if your board has this chip, and you want
 298           to use it as a host controller.  If unsure, say N.
 299
 300           To compile this driver as a module, choose M here: the
 301           module will be called r8a66597-hcd.
 302
 303 config SUPERH_ON_CHIP_R8A66597
 304         boolean "Enable SuperH on-chip R8A66597 USB"
 305         depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
 306         help
 307            This driver enables support for the on-chip R8A66597 in the
 308            SH7366 and SH7723 processors.
 309
 310 config USB_WHCI_HCD
 311         tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
 312         depends on EXPERIMENTAL
 313         depends on PCI && USB
 314         select USB_WUSB
 315         select UWB_WHCI
 316         help
 317           A driver for PCI-based Wireless USB Host Controllers that are
 318           compliant with the WHCI specification.
 319
 320           To compile this driver a module, choose M here: the module
 321           will be called "whci-hcd".
 322
 323 config USB_HWA_HCD
 324         tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
 325         depends on EXPERIMENTAL
 326         depends on USB
 327         select USB_WUSB
 328         select UWB_HWA
 329         help
 330           This driver enables you to connect Wireless USB devices to
 331           your system using a Host Wire Adaptor USB dongle. This is an
 332           UWB Radio Controller and WUSB Host Controller connected to
 333           your machine via USB (specified in WUSB1.0).
 334
 335           To compile this driver a module, choose M here: the module
 336           will be called "hwa-hc".