drivers/usb/host/Kconfig

   1 #
   2 # USB Host Controller Drivers
   3 #
   4 comment "USB Host Controller Drivers"
   5
   6 config USB_C67X00_HCD
   7         tristate "Cypress C67x00 HCD support"
   8         help
   9           The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
  10           host/peripheral/OTG USB controllers.
  11
  12           Enable this option to support this chip in host controller mode.
  13           If unsure, say N.
  14
  15           To compile this driver as a module, choose M here: the
  16           module will be called c67x00.
  17
  18 config USB_XHCI_HCD
  19         tristate "xHCI HCD (USB 3.0) support"
  20         ---help---
  21           The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
  22           "SuperSpeed" host controller hardware.
  23
  24           To compile this driver as a module, choose M here: the
  25           module will be called xhci-hcd.
  26
  27 if USB_XHCI_HCD
  28
  29 config USB_XHCI_PCI
  30        tristate
  31        depends on PCI
  32        default y
  33
  34 config USB_XHCI_PLATFORM
  35         tristate "Generic xHCI driver for a platform device"
  36         ---help---
  37           Adds an xHCI host driver for a generic platform device, which
  38           provides a memory space and an irq.
  39           It is also a prerequisite for platform specific drivers that
  40           implement some extra quirks.
  41
  42           If unsure, say N.
  43
  44 config USB_XHCI_MTK
  45         tristate "xHCI support for Mediatek MT65xx"
  46         select MFD_SYSCON
  47         depends on ARCH_MEDIATEK || COMPILE_TEST
  48         ---help---
  49           Say 'Y' to enable the support for the xHCI host controller
  50           found in Mediatek MT65xx SoCs.
  51           If unsure, say N.
  52
  53 config USB_XHCI_MVEBU
  54         tristate "xHCI support for Marvell Armada 375/38x"
  55         select USB_XHCI_PLATFORM
  56         depends on HAS_IOMEM
  57         depends on ARCH_MVEBU || COMPILE_TEST
  58         ---help---
  59           Say 'Y' to enable the support for the xHCI host controller
  60           found in Marvell Armada 375/38x ARM SOCs.
  61
  62 config USB_XHCI_RCAR
  63         tristate "xHCI support for Renesas R-Car SoCs"
  64         select USB_XHCI_PLATFORM
  65         depends on ARCH_SHMOBILE || COMPILE_TEST
  66         ---help---
  67           Say 'Y' to enable the support for the xHCI host controller
  68           found in Renesas R-Car ARM SoCs.
  69
  70 endif # USB_XHCI_HCD
  71
  72 config USB_EHCI_HCD
  73         tristate "EHCI HCD (USB 2.0) support"
  74         ---help---
  75           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  76           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  77           If your USB host controller supports USB 2.0, you will likely want to
  78           configure this Host Controller Driver.
  79
  80           EHCI controllers are packaged with "companion" host controllers (OHCI
  81           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  82           will connect to EHCI if the device is high speed, otherwise they
  83           connect to a companion controller.  If you configure EHCI, you should
  84           probably configure the OHCI (for NEC and some other vendors) USB Host
  85           Controller Driver or UHCI (for Via motherboards) Host Controller
  86           Driver too.
  87
  88           You may want to read <file:Documentation/usb/ehci.txt>.
  89
  90           To compile this driver as a module, choose M here: the
  91           module will be called ehci-hcd.
  92
  93 config USB_EHCI_ROOT_HUB_TT
  94         bool "Root Hub Transaction Translators"
  95         depends on USB_EHCI_HCD
  96         ---help---
  97           Some EHCI chips have vendor-specific extensions to integrate
  98           transaction translators, so that no OHCI or UHCI companion
  99           controller is needed.  It's safe to say "y" even if your
 100           controller doesn't support this feature.
 101
 102           This supports the EHCI implementation that's originally
 103           from ARC, and has since changed hands a few times.
 104
 105 config USB_EHCI_TT_NEWSCHED
 106         bool "Improved Transaction Translator scheduling"
 107         depends on USB_EHCI_HCD
 108         default y
 109         ---help---
 110           This changes the periodic scheduling code to fill more of the low
 111           and full speed bandwidth available from the Transaction Translator
 112           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
 113           issued in each microframe, significantly reducing the number of
 114           periodic low/fullspeed transfers possible.
 115
 116           If you have multiple periodic low/fullspeed devices connected to a
 117           highspeed USB hub which is connected to a highspeed USB Host
 118           Controller, and some of those devices will not work correctly
 119           (possibly due to "ENOSPC" or "-28" errors), say Y.  Conversely, if
 120           you have only one such device and it doesn't work, you could try
 121           saying N.
 122
 123           If unsure, say Y.
 124
 125 config USB_FSL_MPH_DR_OF
 126         tristate
 127
 128 if USB_EHCI_HCD
 129
 130 config USB_EHCI_PCI
 131         tristate
 132         depends on PCI
 133         default y
 134
 135 config USB_EHCI_HCD_PMC_MSP
 136         tristate "EHCI support for on-chip PMC MSP71xx USB controller"
 137         depends on MSP_HAS_USB
 138         default n
 139         select USB_EHCI_BIG_ENDIAN_DESC
 140         select USB_EHCI_BIG_ENDIAN_MMIO
 141         ---help---
 142                 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
 143                 If unsure, say N.
 144
 145 config XPS_USB_HCD_XILINX
 146         bool "Use Xilinx usb host EHCI controller core"
 147         depends on (PPC32 || MICROBLAZE)
 148         select USB_EHCI_BIG_ENDIAN_DESC
 149         select USB_EHCI_BIG_ENDIAN_MMIO
 150         ---help---
 151                 Xilinx xps USB host controller core is EHCI compliant and has
 152                 transaction translator built-in. It can be configured to either
 153                 support both high speed and full speed devices, or high speed
 154                 devices only.
 155
 156 config USB_EHCI_FSL
 157         tristate "Support for Freescale PPC on-chip EHCI USB controller"
 158         depends on FSL_SOC
 159         select USB_EHCI_ROOT_HUB_TT
 160         select USB_FSL_MPH_DR_OF if OF
 161         ---help---
 162           Variation of ARC USB block used in some Freescale chips.
 163
 164 config USB_EHCI_MXC
 165         tristate "Support for Freescale i.MX on-chip EHCI USB controller"
 166         depends on ARCH_MXC
 167         select USB_EHCI_ROOT_HUB_TT
 168         ---help---
 169           Variation of ARC USB block used in some Freescale chips.
 170
 171 config USB_EHCI_HCD_OMAP
 172         tristate "EHCI support for OMAP3 and later chips"
 173         depends on ARCH_OMAP
 174         select NOP_USB_XCEIV
 175         default y
 176         ---help---
 177           Enables support for the on-chip EHCI controller on
 178           OMAP3 and later chips.
 179
 180 config USB_EHCI_HCD_ORION
 181         tristate  "Support for Marvell EBU on-chip EHCI USB controller"
 182         depends on USB_EHCI_HCD && PLAT_ORION
 183         default y
 184         ---help---
 185           Enables support for the on-chip EHCI controller on Marvell's
 186           embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
 187           Armada 370.  This is different from the EHCI implementation
 188           on Marvell's mobile PXA and MMP SoC, see "EHCI support for
 189           Marvell PXA/MMP USB controller" for those.
 190
 191 config USB_EHCI_HCD_SPEAR
 192         tristate "Support for ST SPEAr on-chip EHCI USB controller"
 193         depends on USB_EHCI_HCD && PLAT_SPEAR
 194         default y
 195         ---help---
 196           Enables support for the on-chip EHCI controller on
 197           ST SPEAr chips.
 198
 199 config USB_EHCI_HCD_STI
 200         tristate "Support for ST STiHxxx on-chip EHCI USB controller"
 201         depends on ARCH_STI && OF
 202         select GENERIC_PHY
 203         select USB_EHCI_HCD_PLATFORM
 204         help
 205           Enable support for the on-chip EHCI controller found on
 206           STMicroelectronics consumer electronics SoC's.
 207
 208 config USB_EHCI_HCD_AT91
 209         tristate  "Support for Atmel on-chip EHCI USB controller"
 210         depends on USB_EHCI_HCD && ARCH_AT91
 211         default y
 212         ---help---
 213           Enables support for the on-chip EHCI controller on
 214           Atmel chips.
 215
 216 config USB_EHCI_MSM
 217         tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
 218         depends on ARCH_QCOM
 219         select USB_EHCI_ROOT_HUB_TT
 220         ---help---
 221           Enables support for the USB Host controller present on the
 222           Qualcomm chipsets. Root Hub has inbuilt TT.
 223           This driver depends on OTG driver for PHY initialization,
 224           clock management, powering up VBUS, and power management.
 225           This driver is not supported on boards like trout which
 226           has an external PHY.
 227
 228 config USB_EHCI_TEGRA
 229        tristate "NVIDIA Tegra HCD support"
 230        depends on ARCH_TEGRA
 231        select USB_EHCI_ROOT_HUB_TT
 232        select USB_PHY
 233         select USB_ULPI
 234         select USB_ULPI_VIEWPORT
 235        help
 236          This driver enables support for the internal USB Host Controllers
 237          found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
 238
 239 config USB_EHCI_HCD_PPC_OF
 240         bool "EHCI support for PPC USB controller on OF platform bus"
 241         depends on PPC
 242         default y
 243         ---help---
 244           Enables support for the USB controller present on the PowerPC
 245           OpenFirmware platform bus.
 246
 247 config USB_EHCI_SH
 248         bool "EHCI support for SuperH USB controller"
 249         depends on SUPERH
 250         ---help---
 251           Enables support for the on-chip EHCI controller on the SuperH.
 252           If you use the PCI EHCI controller, this option is not necessary.
 253
 254 config USB_EHCI_EXYNOS
 255        tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
 256        depends on ARCH_S5PV210 || ARCH_EXYNOS
 257        help
 258         Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
 259
 260 config USB_EHCI_MV
 261         bool "EHCI support for Marvell PXA/MMP USB controller"
 262         depends on (ARCH_PXA || ARCH_MMP)
 263         select USB_EHCI_ROOT_HUB_TT
 264         ---help---
 265           Enables support for Marvell (including PXA and MMP series) on-chip
 266           USB SPH and OTG controller. SPH is a single port host, and it can
 267           only be EHCI host. OTG is controller that can switch to host mode.
 268           Note that this driver will not work on Marvell's other EHCI
 269           controller used by the EBU-type SoCs including Orion, Kirkwood,
 270           Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
 271           on-chip EHCI USB controller" for those.
 272
 273 config USB_W90X900_EHCI
 274         tristate "W90X900(W90P910) EHCI support"
 275         depends on ARCH_W90X900
 276         ---help---
 277                 Enables support for the W90X900 USB controller
 278
 279 config USB_CNS3XXX_EHCI
 280         bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
 281         depends on ARCH_CNS3XXX
 282         select USB_EHCI_HCD_PLATFORM
 283         ---help---
 284           This option is deprecated now and the driver was removed, use
 285           USB_EHCI_HCD_PLATFORM instead.
 286
 287           Enable support for the CNS3XXX SOC's on-chip EHCI controller.
 288           It is needed for high-speed (480Mbit/sec) USB 2.0 device
 289           support.
 290
 291 config USB_EHCI_ATH79
 292         bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
 293         depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
 294         select USB_EHCI_ROOT_HUB_TT
 295         select USB_EHCI_HCD_PLATFORM
 296         default y
 297         ---help---
 298           This option is deprecated now and the driver was removed, use
 299           USB_EHCI_HCD_PLATFORM instead.
 300
 301           Enables support for the built-in EHCI controller present
 302           on the Atheros AR7XXX/AR9XXX SoCs.
 303
 304 config USB_EHCI_HCD_PLATFORM
 305         tristate "Generic EHCI driver for a platform device"
 306         default n
 307         ---help---
 308           Adds an EHCI host driver for a generic platform device, which
 309           provides a memory space and an irq.
 310
 311           If unsure, say N.
 312
 313 config USB_OCTEON_EHCI
 314         bool "Octeon on-chip EHCI support (DEPRECATED)"
 315         depends on CAVIUM_OCTEON_SOC
 316         default n
 317         select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 318         select USB_EHCI_HCD_PLATFORM
 319         help
 320           This option is deprecated now and the driver was removed, use
 321           USB_EHCI_HCD_PLATFORM instead.
 322
 323           Enable support for the Octeon II SOC's on-chip EHCI
 324           controller.  It is needed for high-speed (480Mbit/sec)
 325           USB 2.0 device support.  All CN6XXX based chips with USB are
 326           supported.
 327
 328 endif # USB_EHCI_HCD
 329
 330 config USB_OXU210HP_HCD
 331         tristate "OXU210HP HCD support"
 332         ---help---
 333           The OXU210HP is an USB host/OTG/device controller. Enable this
 334           option if your board has this chip. If unsure, say N.
 335
 336           This driver does not support isochronous transfers and doesn't
 337           implement OTG nor USB device controllers.
 338
 339           To compile this driver as a module, choose M here: the
 340           module will be called oxu210hp-hcd.
 341
 342 config USB_ISP116X_HCD
 343         tristate "ISP116X HCD support"
 344         depends on HAS_IOMEM
 345         ---help---
 346           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 347           option if your board has this chip. If unsure, say N.
 348
 349           This driver does not support isochronous transfers.
 350
 351           To compile this driver as a module, choose M here: the
 352           module will be called isp116x-hcd.
 353
 354 config USB_ISP1362_HCD
 355         tristate "ISP1362 HCD support"
 356         ---help---
 357           Supports the Philips ISP1362 chip as a host controller
 358
 359           This driver does not support isochronous transfers.
 360
 361           To compile this driver as a module, choose M here: the
 362           module will be called isp1362-hcd.
 363
 364 config USB_FOTG210_HCD
 365         tristate "FOTG210 HCD support"
 366         depends on USB
 367         ---help---
 368           Faraday FOTG210 is an OTG controller which can be configured as
 369           an USB2.0 host. It is designed to meet USB2.0 EHCI specification
 370           with minor modification.
 371
 372           To compile this driver as a module, choose M here: the
 373           module will be called fotg210-hcd.
 374
 375 config USB_MAX3421_HCD
 376         tristate "MAX3421 HCD (USB-over-SPI) support"
 377         depends on USB && SPI
 378         ---help---
 379           The Maxim MAX3421E chip supports standard USB 2.0-compliant
 380           full-speed devices either in host or peripheral mode.  This
 381           driver supports the host-mode of the MAX3421E only.
 382
 383           To compile this driver as a module, choose M here: the module will
 384           be called max3421-hcd.
 385
 386 config USB_OHCI_HCD
 387         tristate "OHCI HCD (USB 1.1) support"
 388         ---help---
 389           The Open Host Controller Interface (OHCI) is a standard for accessing
 390           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 391           UHCI specification.  If your USB host controller follows the OHCI spec,
 392           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 393           USB controller from Intel or VIA, this is appropriate.  If your host
 394           controller doesn't use PCI, this is probably appropriate.  For a PCI
 395           based system where you're not sure, the "lspci -v" entry will list the
 396           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 397
 398           To compile this driver as a module, choose M here: the
 399           module will be called ohci-hcd.
 400
 401 if USB_OHCI_HCD
 402
 403 config USB_OHCI_HCD_OMAP1
 404         tristate "OHCI support for OMAP1/2 chips"
 405         depends on ARCH_OMAP1
 406         depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
 407         default y
 408         ---help---
 409           Enables support for the OHCI controller on OMAP1/2 chips.
 410
 411 config USB_OHCI_HCD_SPEAR
 412         tristate "Support for ST SPEAr on-chip OHCI USB controller"
 413         depends on USB_OHCI_HCD && PLAT_SPEAR
 414         default y
 415         ---help---
 416           Enables support for the on-chip OHCI controller on
 417           ST SPEAr chips.
 418
 419 config USB_OHCI_HCD_STI
 420         tristate "Support for ST STiHxxx on-chip OHCI USB controller"
 421         depends on ARCH_STI && OF
 422         select GENERIC_PHY
 423         select USB_OHCI_HCD_PLATFORM
 424         help
 425           Enable support for the on-chip OHCI controller found on
 426           STMicroelectronics consumer electronics SoC's.
 427
 428 config USB_OHCI_HCD_S3C2410
 429         tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
 430         depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
 431         default y
 432         ---help---
 433           Enables support for the on-chip OHCI controller on
 434           S3C24xx/S3C64xx chips.
 435
 436 config USB_OHCI_HCD_LPC32XX
 437         tristate "Support for LPC on-chip OHCI USB controller"
 438         depends on USB_OHCI_HCD && ARCH_LPC32XX
 439         depends on USB_ISP1301
 440         default y
 441         ---help---
 442           Enables support for the on-chip OHCI controller on
 443           NXP chips.
 444
 445 config USB_OHCI_HCD_PXA27X
 446         tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
 447         depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
 448         default y
 449         ---help---
 450           Enables support for the on-chip OHCI controller on
 451           PXA27x/PXA3xx chips.
 452
 453 config USB_OHCI_HCD_AT91
 454         tristate "Support for Atmel on-chip OHCI USB controller"
 455         depends on USB_OHCI_HCD && ARCH_AT91 && OF
 456         default y
 457         ---help---
 458           Enables support for the on-chip OHCI controller on
 459           Atmel chips.
 460
 461 config USB_OHCI_HCD_OMAP3
 462         tristate "OHCI support for OMAP3 and later chips"
 463         depends on (ARCH_OMAP3 || ARCH_OMAP4)
 464         default y
 465         ---help---
 466           Enables support for the on-chip OHCI controller on
 467           OMAP3 and later chips.
 468
 469 config USB_OHCI_HCD_DAVINCI
 470         bool "OHCI support for TI DaVinci DA8xx"
 471         depends on ARCH_DAVINCI_DA8XX
 472         depends on USB_OHCI_HCD=y
 473         default y
 474         help
 475           Enables support for the DaVinci DA8xx integrated OHCI
 476           controller. This driver cannot currently be a loadable
 477           module because it lacks a proper PHY abstraction.
 478
 479 config USB_OHCI_ATH79
 480         bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
 481         depends on (SOC_AR71XX || SOC_AR724X)
 482         select USB_OHCI_HCD_PLATFORM
 483         default y
 484         help
 485           This option is deprecated now and the driver was removed, use
 486           USB_OHCI_HCD_PLATFORM instead.
 487
 488           Enables support for the built-in OHCI controller present on the
 489           Atheros AR71XX/AR7240 SoCs.
 490
 491 config USB_OHCI_HCD_PPC_OF_BE
 492         bool "OHCI support for OF platform bus (big endian)"
 493         depends on PPC
 494         select USB_OHCI_BIG_ENDIAN_DESC
 495         select USB_OHCI_BIG_ENDIAN_MMIO
 496         ---help---
 497           Enables support for big-endian USB controllers present on the
 498           OpenFirmware platform bus.
 499
 500 config USB_OHCI_HCD_PPC_OF_LE
 501         bool "OHCI support for OF platform bus (little endian)"
 502         depends on PPC
 503         select USB_OHCI_LITTLE_ENDIAN
 504         ---help---
 505           Enables support for little-endian USB controllers present on the
 506           OpenFirmware platform bus.
 507
 508 config USB_OHCI_HCD_PPC_OF
 509         bool
 510         depends on PPC
 511         default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
 512
 513 config USB_OHCI_HCD_PCI
 514         tristate "OHCI support for PCI-bus USB controllers"
 515         depends on PCI
 516         default y
 517         select USB_OHCI_LITTLE_ENDIAN
 518         ---help---
 519           Enables support for PCI-bus plug-in USB controller cards.
 520           If unsure, say Y.
 521
 522 config USB_OHCI_HCD_SSB
 523         bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
 524         depends on (SSB = y || SSB = USB_OHCI_HCD)
 525         select USB_HCD_SSB
 526         select USB_OHCI_HCD_PLATFORM
 527         default n
 528         ---help---
 529           This option is deprecated now and the driver was removed, use
 530           USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
 531
 532           Support for the Sonics Silicon Backplane (SSB) attached
 533           Broadcom USB OHCI core.
 534
 535           This device is present in some embedded devices with
 536           Broadcom based SSB bus.
 537
 538           If unsure, say N.
 539
 540 config USB_OHCI_SH
 541         bool "OHCI support for SuperH USB controller (DEPRECATED)"
 542         depends on SUPERH
 543         select USB_OHCI_HCD_PLATFORM
 544         ---help---
 545           This option is deprecated now and the driver was removed, use
 546           USB_OHCI_HCD_PLATFORM instead.
 547
 548           Enables support for the on-chip OHCI controller on the SuperH.
 549           If you use the PCI OHCI controller, this option is not necessary.
 550
 551 config USB_OHCI_EXYNOS
 552         tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
 553         depends on ARCH_S5PV210 || ARCH_EXYNOS
 554         help
 555          Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 556
 557 config USB_CNS3XXX_OHCI
 558         bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
 559         depends on ARCH_CNS3XXX
 560         select USB_OHCI_HCD_PLATFORM
 561         ---help---
 562           This option is deprecated now and the driver was removed, use
 563           USB_OHCI_HCD_PLATFORM instead.
 564
 565           Enable support for the CNS3XXX SOC's on-chip OHCI controller.
 566           It is needed for low-speed USB 1.0 device support.
 567
 568 config USB_OHCI_HCD_PLATFORM
 569         tristate "Generic OHCI driver for a platform device"
 570         default n
 571         ---help---
 572           Adds an OHCI host driver for a generic platform device, which
 573           provides a memory space and an irq.
 574
 575           If unsure, say N.
 576
 577 config USB_OCTEON_OHCI
 578         bool "Octeon on-chip OHCI support (DEPRECATED)"
 579         depends on CAVIUM_OCTEON_SOC
 580         default USB_OCTEON_EHCI
 581         select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 582         select USB_OHCI_LITTLE_ENDIAN
 583         select USB_OHCI_HCD_PLATFORM
 584         help
 585           This option is deprecated now and the driver was removed, use
 586           USB_OHCI_HCD_PLATFORM instead.
 587
 588           Enable support for the Octeon II SOC's on-chip OHCI
 589           controller.  It is needed for low-speed USB 1.0 device
 590           support.  All CN6XXX based chips with USB are supported.
 591
 592 endif # USB_OHCI_HCD
 593
 594 config USB_UHCI_HCD
 595         tristate "UHCI HCD (most Intel and VIA) support"
 596         depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
 597         ---help---
 598           The Universal Host Controller Interface is a standard by Intel for
 599           accessing the USB hardware in the PC (which is also called the USB
 600           host controller). If your USB host controller conforms to this
 601           standard, you may want to say Y, but see below. All recent boards
 602           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 603           i810, i820) conform to this standard. Also all VIA PCI chipsets
 604           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 605           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
 606           If unsure, say Y.
 607
 608           To compile this driver as a module, choose M here: the
 609           module will be called uhci-hcd.
 610
 611 config USB_UHCI_SUPPORT_NON_PCI_HC
 612         bool
 613         default y if (SPARC_LEON || USB_UHCI_PLATFORM)
 614
 615 config USB_UHCI_PLATFORM
 616         bool
 617         default y if ARCH_VT8500
 618
 619 config USB_UHCI_BIG_ENDIAN_MMIO
 620         bool
 621         default y if SPARC_LEON
 622
 623 config USB_UHCI_BIG_ENDIAN_DESC
 624         bool
 625         default y if SPARC_LEON
 626
 627 config USB_FHCI_HCD
 628         tristate "Freescale QE USB Host Controller support"
 629         depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
 630         select FSL_GTM
 631         select QE_USB
 632         help
 633           This driver enables support for Freescale QE USB Host Controller
 634           (as found on MPC8360 and MPC8323 processors), the driver supports
 635           Full and Low Speed USB.
 636
 637 config FHCI_DEBUG
 638         bool "Freescale QE USB Host Controller debug support"
 639         depends on USB_FHCI_HCD && DEBUG_FS
 640         help
 641           Say "y" to see some FHCI debug information and statistics
 642           through debugfs.
 643
 644 config USB_U132_HCD
 645         tristate "Elan U132 Adapter Host Controller"
 646         depends on USB_FTDI_ELAN
 647         help
 648           The U132 adapter is a USB to CardBus adapter specifically designed
 649           for PC cards that contain an OHCI host controller. Typical PC cards
 650           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 651           adapter will *NOT* work with PC cards that do not contain an OHCI
 652           controller.
 653
 654           For those PC cards that contain multiple OHCI controllers only the
 655           first one is used.
 656
 657           The driver consists of two modules, the "ftdi-elan" module is a
 658           USB client driver that interfaces to the FTDI chip within ELAN's
 659           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 660           controller driver that talks to the OHCI controller within the
 661           CardBus cards that are inserted in the U132 adapter.
 662
 663           This driver has been tested with a CardBus OHCI USB adapter, and
 664           worked with a USB PEN Drive inserted into the first USB port of
 665           the PCCARD. A rather pointless thing to do, but useful for testing.
 666
 667           It is safe to say M here.
 668
 669           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 670
 671 config USB_SL811_HCD
 672         tristate "SL811HS HCD support"
 673         help
 674           The SL811HS is a single-port USB controller that supports either
 675           host side or peripheral side roles.  Enable this option if your
 676           board has this chip, and you want to use it as a host controller.
 677           If unsure, say N.
 678
 679           To compile this driver as a module, choose M here: the
 680           module will be called sl811-hcd.
 681
 682 config USB_SL811_HCD_ISO
 683         bool "partial ISO support"
 684         depends on USB_SL811_HCD
 685         help
 686           The driver doesn't support iso_frame_desc (yet), but for some simple
 687           devices that just queue one ISO frame per URB, then ISO transfers
 688           "should" work using the normal urb status fields.
 689
 690           If unsure, say N.
 691
 692 config USB_SL811_CS
 693         tristate "CF/PCMCIA support for SL811HS HCD"
 694         depends on USB_SL811_HCD && PCMCIA
 695         help
 696           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 697           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 698
 699           To compile this driver as a module, choose M here: the
 700           module will be called "sl811_cs".
 701
 702 config USB_R8A66597_HCD
 703         tristate "R8A66597 HCD support"
 704         help
 705           The R8A66597 is a USB 2.0 host and peripheral controller.
 706
 707           Enable this option if your board has this chip, and you want
 708           to use it as a host controller.  If unsure, say N.
 709
 710           To compile this driver as a module, choose M here: the
 711           module will be called r8a66597-hcd.
 712
 713 config USB_RENESAS_USBHS_HCD
 714         tristate "Renesas USBHS HCD support"
 715         depends on USB_RENESAS_USBHS
 716         help
 717           The Renesas USBHS is a USB 2.0 host and peripheral controller.
 718
 719           Enable this option if your board has this chip, and you want
 720           to use it as a host controller.  If unsure, say N.
 721
 722           To compile this driver as a module, choose M here: the
 723           module will be called renesas-usbhs.
 724
 725 config USB_WHCI_HCD
 726         tristate "Wireless USB Host Controller Interface (WHCI) driver"
 727         depends on PCI && USB && UWB
 728         select USB_WUSB
 729         select UWB_WHCI
 730         help
 731           A driver for PCI-based Wireless USB Host Controllers that are
 732           compliant with the WHCI specification.
 733
 734           To compile this driver a module, choose M here: the module
 735           will be called "whci-hcd".
 736
 737 config USB_HWA_HCD
 738         tristate "Host Wire Adapter (HWA) driver"
 739         depends on USB && UWB
 740         select USB_WUSB
 741         select UWB_HWA
 742         help
 743           This driver enables you to connect Wireless USB devices to
 744           your system using a Host Wire Adaptor USB dongle. This is an
 745           UWB Radio Controller and WUSB Host Controller connected to
 746           your machine via USB (specified in WUSB1.0).
 747
 748           To compile this driver a module, choose M here: the module
 749           will be called "hwa-hc".
 750
 751 config USB_IMX21_HCD
 752        tristate "i.MX21 HCD support"
 753        depends on ARM && ARCH_MXC
 754        help
 755          This driver enables support for the on-chip USB host in the
 756          i.MX21 processor.
 757
 758          To compile this driver as a module, choose M here: the
 759          module will be called "imx21-hcd".
 760
 761 config USB_HCD_BCMA
 762         tristate "BCMA usb host driver"
 763         depends on BCMA
 764         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 765         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 766         help
 767           Enable support for the EHCI and OCHI host controller on an bcma bus.
 768           It converts the bcma driver into two platform device drivers
 769           for ehci and ohci.
 770
 771           If unsure, say N.
 772
 773 config USB_HCD_SSB
 774         tristate "SSB usb host driver"
 775         depends on SSB
 776         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 777         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 778         help
 779           Enable support for the EHCI and OCHI host controller on an bcma bus.
 780           It converts the bcma driver into two platform device drivers
 781           for ehci and ohci.
 782
 783           If unsure, say N.
 784
 785 config USB_HCD_TEST_MODE
 786         bool "HCD test mode support"
 787         ---help---
 788           Say 'Y' to enable additional software test modes that may be
 789           supported by the host controller drivers.
 790
 791           One such test mode is the Embedded High-speed Host Electrical Test
 792           (EHSET) for EHCI host controller hardware, specifically the "Single
 793           Step Set Feature" test.  Typically this will be enabled for On-the-Go
 794           or embedded hosts that need to undergo USB-IF compliance testing with
 795           the aid of special testing hardware.  In the future, this may expand
 796           to include other tests that require support from a HCD driver.
 797
 798           This option is of interest only to developers who need to validate
 799           their USB hardware designs.  It is not needed for normal use.  If
 800           unsure, say N.