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_XHCI_HCD
  21         tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
  22         depends on USB && PCI && EXPERIMENTAL
  23         ---help---
  24           The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
  25           "SuperSpeed" host controller hardware.
  26
  27           To compile this driver as a module, choose M here: the
  28           module will be called xhci-hcd.
  29
  30 config USB_XHCI_HCD_DEBUGGING
  31         bool "Debugging for the xHCI host controller"
  32         depends on USB_XHCI_HCD
  33         ---help---
  34           Say 'Y' to turn on debugging for the xHCI host controller driver.
  35           This will spew debugging output, even in interrupt context.
  36           This should only be used for debugging xHCI driver bugs.
  37
  38           If unsure, say N.
  39
  40 config USB_EHCI_HCD
  41         tristate "EHCI HCD (USB 2.0) support"
  42         depends on USB && USB_ARCH_HAS_EHCI
  43         ---help---
  44           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  45           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  46           If your USB host controller supports USB 2.0, you will likely want to
  47           configure this Host Controller Driver.
  48
  49           EHCI controllers are packaged with "companion" host controllers (OHCI
  50           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  51           will connect to EHCI if the device is high speed, otherwise they
  52           connect to a companion controller.  If you configure EHCI, you should
  53           probably configure the OHCI (for NEC and some other vendors) USB Host
  54           Controller Driver or UHCI (for Via motherboards) Host Controller
  55           Driver too.
  56
  57           You may want to read <file:Documentation/usb/ehci.txt>.
  58
  59           To compile this driver as a module, choose M here: the
  60           module will be called ehci-hcd.
  61
  62 config USB_EHCI_ROOT_HUB_TT
  63         bool "Root Hub Transaction Translators"
  64         depends on USB_EHCI_HCD
  65         ---help---
  66           Some EHCI chips have vendor-specific extensions to integrate
  67           transaction translators, so that no OHCI or UHCI companion
  68           controller is needed.  It's safe to say "y" even if your
  69           controller doesn't support this feature.
  70
  71           This supports the EHCI implementation that's originally
  72           from ARC, and has since changed hands a few times.
  73
  74 config USB_EHCI_TT_NEWSCHED
  75         bool "Improved Transaction Translator scheduling (EXPERIMENTAL)"
  76         depends on USB_EHCI_HCD && EXPERIMENTAL
  77         ---help---
  78           This changes the periodic scheduling code to fill more of the low
  79           and full speed bandwidth available from the Transaction Translator
  80           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
  81           issued in each microframe, significantly reducing the number of
  82           periodic low/fullspeed transfers possible.
  83
  84           If you have multiple periodic low/fullspeed devices connected to a
  85           highspeed USB hub which is connected to a highspeed USB Host
  86           Controller, and some of those devices will not work correctly
  87           (possibly due to "ENOSPC" or "-28" errors), say Y.
  88
  89           If unsure, say N.
  90
  91 config USB_EHCI_BIG_ENDIAN_MMIO
  92         bool
  93         depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX)
  94         default y
  95
  96 config USB_EHCI_BIG_ENDIAN_DESC
  97         bool
  98         depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX)
  99         default y
 100
 101 config USB_EHCI_FSL
 102         bool "Support for Freescale on-chip EHCI USB controller"
 103         depends on USB_EHCI_HCD && FSL_SOC
 104         select USB_EHCI_ROOT_HUB_TT
 105         ---help---
 106           Variation of ARC USB block used in some Freescale chips.
 107
 108 config USB_EHCI_HCD_PPC_OF
 109         bool "EHCI support for PPC USB controller on OF platform bus"
 110         depends on USB_EHCI_HCD && PPC_OF
 111         default y
 112         ---help---
 113           Enables support for the USB controller present on the PowerPC
 114           OpenFirmware platform bus.
 115
 116 config USB_OXU210HP_HCD
 117         tristate "OXU210HP HCD support"
 118         depends on USB
 119         ---help---
 120           The OXU210HP is an USB host/OTG/device controller. Enable this
 121           option if your board has this chip. If unsure, say N.
 122
 123           This driver does not support isochronous transfers and doesn't
 124           implement OTG nor USB device controllers.
 125
 126           To compile this driver as a module, choose M here: the
 127           module will be called oxu210hp-hcd.
 128
 129 config USB_ISP116X_HCD
 130         tristate "ISP116X HCD support"
 131         depends on USB
 132         ---help---
 133           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 134           option if your board has this chip. If unsure, say N.
 135
 136           This driver does not support isochronous transfers.
 137
 138           To compile this driver as a module, choose M here: the
 139           module will be called isp116x-hcd.
 140
 141 config USB_ISP1760_HCD
 142         tristate "ISP 1760 HCD support"
 143         depends on USB && EXPERIMENTAL
 144         ---help---
 145           The ISP1760 chip is a USB 2.0 host controller.
 146
 147           This driver does not support isochronous transfers or OTG.
 148           This USB controller is usually attached to a non-DMA-Master
 149           capable bus. NXP's eval kit brings this chip on PCI card
 150           where the chip itself is behind a PLB to simulate such
 151           a bus.
 152
 153           To compile this driver as a module, choose M here: the
 154           module will be called isp1760.
 155
 156 config USB_OHCI_HCD
 157         tristate "OHCI HCD support"
 158         depends on USB && USB_ARCH_HAS_OHCI
 159         select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
 160         select USB_OTG_UTILS if ARCH_OMAP
 161         ---help---
 162           The Open Host Controller Interface (OHCI) is a standard for accessing
 163           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 164           UHCI specification.  If your USB host controller follows the OHCI spec,
 165           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 166           USB controller from Intel or VIA, this is appropriate.  If your host
 167           controller doesn't use PCI, this is probably appropriate.  For a PCI
 168           based system where you're not sure, the "lspci -v" entry will list the
 169           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 170
 171           To compile this driver as a module, choose M here: the
 172           module will be called ohci-hcd.
 173
 174 config USB_OHCI_HCD_PPC_SOC
 175         bool "OHCI support for on-chip PPC USB controller"
 176         depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
 177         default y
 178         select USB_OHCI_BIG_ENDIAN_DESC
 179         select USB_OHCI_BIG_ENDIAN_MMIO
 180         ---help---
 181           Enables support for the USB controller on the MPC52xx or
 182           STB03xxx processor chip.  If unsure, say Y.
 183
 184 config USB_OHCI_HCD_PPC_OF
 185         bool "OHCI support for PPC USB controller on OF platform bus"
 186         depends on USB_OHCI_HCD && PPC_OF
 187         default y
 188         ---help---
 189           Enables support for the USB controller PowerPC present on the
 190           OpenFirmware platform bus.
 191
 192 config USB_OHCI_HCD_PPC_OF_BE
 193         bool "Support big endian HC"
 194         depends on USB_OHCI_HCD_PPC_OF
 195         default y
 196         select USB_OHCI_BIG_ENDIAN_DESC
 197         select USB_OHCI_BIG_ENDIAN_MMIO
 198
 199 config USB_OHCI_HCD_PPC_OF_LE
 200         bool "Support little endian HC"
 201         depends on USB_OHCI_HCD_PPC_OF
 202         default n
 203         select USB_OHCI_LITTLE_ENDIAN
 204
 205 config USB_OHCI_HCD_PCI
 206         bool "OHCI support for PCI-bus USB controllers"
 207         depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
 208         default y
 209         select USB_OHCI_LITTLE_ENDIAN
 210         ---help---
 211           Enables support for PCI-bus plug-in USB controller cards.
 212           If unsure, say Y.
 213
 214 config USB_OHCI_HCD_SSB
 215         bool "OHCI support for Broadcom SSB OHCI core"
 216         depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
 217         default n
 218         ---help---
 219           Support for the Sonics Silicon Backplane (SSB) attached
 220           Broadcom USB OHCI core.
 221
 222           This device is present in some embedded devices with
 223           Broadcom based SSB bus.
 224
 225           If unsure, say N.
 226
 227 config USB_OHCI_BIG_ENDIAN_DESC
 228         bool
 229         depends on USB_OHCI_HCD
 230         default n
 231
 232 config USB_OHCI_BIG_ENDIAN_MMIO
 233         bool
 234         depends on USB_OHCI_HCD
 235         default n
 236
 237 config USB_OHCI_LITTLE_ENDIAN
 238         bool
 239         depends on USB_OHCI_HCD
 240         default n if STB03xxx || PPC_MPC52xx
 241         default y
 242
 243 config USB_UHCI_HCD
 244         tristate "UHCI HCD (most Intel and VIA) support"
 245         depends on USB && PCI
 246         ---help---
 247           The Universal Host Controller Interface is a standard by Intel for
 248           accessing the USB hardware in the PC (which is also called the USB
 249           host controller). If your USB host controller conforms to this
 250           standard, you may want to say Y, but see below. All recent boards
 251           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 252           i810, i820) conform to this standard. Also all VIA PCI chipsets
 253           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 254           133). If unsure, say Y.
 255
 256           To compile this driver as a module, choose M here: the
 257           module will be called uhci-hcd.
 258
 259 config USB_FHCI_HCD
 260         tristate "Freescale QE USB Host Controller support"
 261         depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
 262         select FSL_GTM
 263         select QE_USB
 264         help
 265           This driver enables support for Freescale QE USB Host Controller
 266           (as found on MPC8360 and MPC8323 processors), the driver supports
 267           Full and Low Speed USB.
 268
 269 config FHCI_DEBUG
 270         bool "Freescale QE USB Host Controller debug support"
 271         depends on USB_FHCI_HCD && DEBUG_FS
 272         help
 273           Say "y" to see some FHCI debug information and statistics
 274           throught debugfs.
 275
 276 config USB_U132_HCD
 277         tristate "Elan U132 Adapter Host Controller"
 278         depends on USB && USB_FTDI_ELAN
 279         default M
 280         help
 281           The U132 adapter is a USB to CardBus adapter specifically designed
 282           for PC cards that contain an OHCI host controller. Typical PC cards
 283           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 284           adapter will *NOT* work with PC cards that do not contain an OHCI
 285           controller.
 286
 287           For those PC cards that contain multiple OHCI controllers only the
 288           first one is used.
 289
 290           The driver consists of two modules, the "ftdi-elan" module is a
 291           USB client driver that interfaces to the FTDI chip within ELAN's
 292           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 293           controller driver that talks to the OHCI controller within the
 294           CardBus cards that are inserted in the U132 adapter.
 295
 296           This driver has been tested with a CardBus OHCI USB adapter, and
 297           worked with a USB PEN Drive inserted into the first USB port of
 298           the PCCARD. A rather pointless thing to do, but useful for testing.
 299
 300           It is safe to say M here.
 301
 302           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 303
 304 config USB_SL811_HCD
 305         tristate "SL811HS HCD support"
 306         depends on USB
 307         help
 308           The SL811HS is a single-port USB controller that supports either
 309           host side or peripheral side roles.  Enable this option if your
 310           board has this chip, and you want to use it as a host controller.
 311           If unsure, say N.
 312
 313           To compile this driver as a module, choose M here: the
 314           module will be called sl811-hcd.
 315
 316 config USB_SL811_CS
 317         tristate "CF/PCMCIA support for SL811HS HCD"
 318         depends on USB_SL811_HCD && PCMCIA
 319         help
 320           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 321           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 322
 323           To compile this driver as a module, choose M here: the
 324           module will be called "sl811_cs".
 325
 326 config USB_R8A66597_HCD
 327         tristate "R8A66597 HCD support"
 328         depends on USB
 329         help
 330           The R8A66597 is a USB 2.0 host and peripheral controller.
 331
 332           Enable this option if your board has this chip, and you want
 333           to use it as a host controller.  If unsure, say N.
 334
 335           To compile this driver as a module, choose M here: the
 336           module will be called r8a66597-hcd.
 337
 338 config SUPERH_ON_CHIP_R8A66597
 339         boolean "Enable SuperH on-chip R8A66597 USB"
 340         depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
 341         help
 342            This driver enables support for the on-chip R8A66597 in the
 343            SH7366 and SH7723 processors.
 344
 345 config USB_WHCI_HCD
 346         tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
 347         depends on EXPERIMENTAL
 348         depends on PCI && USB
 349         select USB_WUSB
 350         select UWB_WHCI
 351         help
 352           A driver for PCI-based Wireless USB Host Controllers that are
 353           compliant with the WHCI specification.
 354
 355           To compile this driver a module, choose M here: the module
 356           will be called "whci-hcd".
 357
 358 config USB_HWA_HCD
 359         tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
 360         depends on EXPERIMENTAL
 361         depends on USB
 362         select USB_WUSB
 363         select UWB_HWA
 364         help
 365           This driver enables you to connect Wireless USB devices to
 366           your system using a Host Wire Adaptor USB dongle. This is an
 367           UWB Radio Controller and WUSB Host Controller connected to
 368           your machine via USB (specified in WUSB1.0).
 369
 370           To compile this driver a module, choose M here: the module
 371           will be called "hwa-hc".