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         depends on HAS_IOMEM
   9         help
  10           The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
  11           host/peripheral/OTG USB controllers.
  12
  13           Enable this option to support this chip in host controller mode.
  14           If unsure, say N.
  15
  16           To compile this driver as a module, choose M here: the
  17           module will be called c67x00.
  18
  19 config USB_XHCI_HCD
  20         tristate "xHCI HCD (USB 3.0) support"
  21         depends on HAS_IOMEM
  22         ---help---
  23           The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
  24           "SuperSpeed" host controller hardware.
  25
  26           To compile this driver as a module, choose M here: the
  27           module will be called xhci-hcd.
  28
  29 if USB_XHCI_HCD
  30
  31 config USB_XHCI_PCI
  32        tristate
  33        depends on PCI
  34        default y
  35
  36 config USB_XHCI_PLATFORM
  37         tristate "Generic xHCI driver for a platform device"
  38         ---help---
  39           Adds an xHCI host driver for a generic platform device, which
  40           provides a memory space and an irq.
  41           It is also a prerequisite for platform specific drivers that
  42           implement some extra quirks.
  43
  44           If unsure, say N.
  45
  46 config USB_XHCI_MTK
  47         tristate "xHCI support for Mediatek MT65xx"
  48         select MFD_SYSCON
  49         depends on ARCH_MEDIATEK || COMPILE_TEST
  50         ---help---
  51           Say 'Y' to enable the support for the xHCI host controller
  52           found in Mediatek MT65xx SoCs.
  53           If unsure, say N.
  54
  55 config USB_XHCI_MVEBU
  56         tristate "xHCI support for Marvell Armada 375/38x"
  57         select USB_XHCI_PLATFORM
  58         depends on HAS_IOMEM
  59         depends on ARCH_MVEBU || COMPILE_TEST
  60         ---help---
  61           Say 'Y' to enable the support for the xHCI host controller
  62           found in Marvell Armada 375/38x ARM SOCs.
  63
  64 config USB_XHCI_RCAR
  65         tristate "xHCI support for Renesas R-Car SoCs"
  66         select USB_XHCI_PLATFORM
  67         depends on ARCH_SHMOBILE || COMPILE_TEST
  68         ---help---
  69           Say 'Y' to enable the support for the xHCI host controller
  70           found in Renesas R-Car ARM SoCs.
  71
  72 endif # USB_XHCI_HCD
  73
  74 config USB_EHCI_HCD
  75         tristate "EHCI HCD (USB 2.0) support"
  76         depends on HAS_IOMEM
  77         ---help---
  78           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  79           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  80           If your USB host controller supports USB 2.0, you will likely want to
  81           configure this Host Controller Driver.
  82
  83           EHCI controllers are packaged with "companion" host controllers (OHCI
  84           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  85           will connect to EHCI if the device is high speed, otherwise they
  86           connect to a companion controller.  If you configure EHCI, you should
  87           probably configure the OHCI (for NEC and some other vendors) USB Host
  88           Controller Driver or UHCI (for Via motherboards) Host Controller
  89           Driver too.
  90
  91           You may want to read <file:Documentation/usb/ehci.txt>.
  92
  93           To compile this driver as a module, choose M here: the
  94           module will be called ehci-hcd.
  95
  96 config USB_EHCI_ROOT_HUB_TT
  97         bool "Root Hub Transaction Translators"
  98         depends on USB_EHCI_HCD
  99         ---help---
 100           Some EHCI chips have vendor-specific extensions to integrate
 101           transaction translators, so that no OHCI or UHCI companion
 102           controller is needed.  It's safe to say "y" even if your
 103           controller doesn't support this feature.
 104
 105           This supports the EHCI implementation that's originally
 106           from ARC, and has since changed hands a few times.
 107
 108 config USB_EHCI_TT_NEWSCHED
 109         bool "Improved Transaction Translator scheduling"
 110         depends on USB_EHCI_HCD
 111         default y
 112         ---help---
 113           This changes the periodic scheduling code to fill more of the low
 114           and full speed bandwidth available from the Transaction Translator
 115           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
 116           issued in each microframe, significantly reducing the number of
 117           periodic low/fullspeed transfers possible.
 118
 119           If you have multiple periodic low/fullspeed devices connected to a
 120           highspeed USB hub which is connected to a highspeed USB Host
 121           Controller, and some of those devices will not work correctly
 122           (possibly due to "ENOSPC" or "-28" errors), say Y.  Conversely, if
 123           you have only one such device and it doesn't work, you could try
 124           saying N.
 125
 126           If unsure, say Y.
 127
 128 config USB_FSL_MPH_DR_OF
 129         tristate
 130
 131 if USB_EHCI_HCD
 132
 133 config USB_EHCI_PCI
 134         tristate
 135         depends on PCI
 136         default y
 137
 138 config USB_EHCI_HCD_PMC_MSP
 139         tristate "EHCI support for on-chip PMC MSP71xx USB controller"
 140         depends on MSP_HAS_USB
 141         default n
 142         select USB_EHCI_BIG_ENDIAN_DESC
 143         select USB_EHCI_BIG_ENDIAN_MMIO
 144         ---help---
 145                 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
 146                 If unsure, say N.
 147
 148 config XPS_USB_HCD_XILINX
 149         bool "Use Xilinx usb host EHCI controller core"
 150         depends on (PPC32 || MICROBLAZE)
 151         select USB_EHCI_BIG_ENDIAN_DESC
 152         select USB_EHCI_BIG_ENDIAN_MMIO
 153         ---help---
 154                 Xilinx xps USB host controller core is EHCI compliant and has
 155                 transaction translator built-in. It can be configured to either
 156                 support both high speed and full speed devices, or high speed
 157                 devices only.
 158
 159 config USB_EHCI_FSL
 160         tristate "Support for Freescale PPC on-chip EHCI USB controller"
 161         depends on FSL_SOC
 162         select USB_EHCI_ROOT_HUB_TT
 163         select USB_FSL_MPH_DR_OF if OF
 164         ---help---
 165           Variation of ARC USB block used in some Freescale chips.
 166
 167 config USB_EHCI_MXC
 168         tristate "Support for Freescale i.MX on-chip EHCI USB controller"
 169         depends on ARCH_MXC
 170         select USB_EHCI_ROOT_HUB_TT
 171         ---help---
 172           Variation of ARC USB block used in some Freescale chips.
 173
 174 config USB_EHCI_HCD_OMAP
 175         tristate "EHCI support for OMAP3 and later chips"
 176         depends on ARCH_OMAP
 177         select NOP_USB_XCEIV
 178         default y
 179         ---help---
 180           Enables support for the on-chip EHCI controller on
 181           OMAP3 and later chips.
 182
 183 config USB_EHCI_HCD_ORION
 184         tristate  "Support for Marvell EBU on-chip EHCI USB controller"
 185         depends on USB_EHCI_HCD && PLAT_ORION
 186         default y
 187         ---help---
 188           Enables support for the on-chip EHCI controller on Marvell's
 189           embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
 190           Armada 370.  This is different from the EHCI implementation
 191           on Marvell's mobile PXA and MMP SoC, see "EHCI support for
 192           Marvell PXA/MMP USB controller" for those.
 193
 194 config USB_EHCI_HCD_SPEAR
 195         tristate "Support for ST SPEAr on-chip EHCI USB controller"
 196         depends on USB_EHCI_HCD && PLAT_SPEAR
 197         default y
 198         ---help---
 199           Enables support for the on-chip EHCI controller on
 200           ST SPEAr chips.
 201
 202 config USB_EHCI_HCD_STI
 203         tristate "Support for ST STiHxxx on-chip EHCI USB controller"
 204         depends on ARCH_STI && OF
 205         select GENERIC_PHY
 206         select USB_EHCI_HCD_PLATFORM
 207         help
 208           Enable support for the on-chip EHCI controller found on
 209           STMicroelectronics consumer electronics SoC's.
 210
 211 config USB_EHCI_HCD_AT91
 212         tristate  "Support for Atmel on-chip EHCI USB controller"
 213         depends on USB_EHCI_HCD && ARCH_AT91
 214         default y
 215         ---help---
 216           Enables support for the on-chip EHCI controller on
 217           Atmel chips.
 218
 219 config USB_EHCI_MSM
 220         tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
 221         depends on ARCH_QCOM
 222         select USB_EHCI_ROOT_HUB_TT
 223         ---help---
 224           Enables support for the USB Host controller present on the
 225           Qualcomm chipsets. Root Hub has inbuilt TT.
 226           This driver depends on OTG driver for PHY initialization,
 227           clock management, powering up VBUS, and power management.
 228           This driver is not supported on boards like trout which
 229           has an external PHY.
 230
 231 config USB_EHCI_TEGRA
 232        tristate "NVIDIA Tegra HCD support"
 233        depends on ARCH_TEGRA
 234        select USB_EHCI_ROOT_HUB_TT
 235        select USB_PHY
 236         select USB_ULPI
 237         select USB_ULPI_VIEWPORT
 238        help
 239          This driver enables support for the internal USB Host Controllers
 240          found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
 241
 242 config USB_EHCI_HCD_PPC_OF
 243         bool "EHCI support for PPC USB controller on OF platform bus"
 244         depends on PPC
 245         default y
 246         ---help---
 247           Enables support for the USB controller present on the PowerPC
 248           OpenFirmware platform bus.
 249
 250 config USB_EHCI_SH
 251         bool "EHCI support for SuperH USB controller"
 252         depends on SUPERH
 253         ---help---
 254           Enables support for the on-chip EHCI controller on the SuperH.
 255           If you use the PCI EHCI controller, this option is not necessary.
 256
 257 config USB_EHCI_EXYNOS
 258        tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
 259        depends on ARCH_S5PV210 || ARCH_EXYNOS
 260        help
 261         Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
 262
 263 config USB_EHCI_MV
 264         bool "EHCI support for Marvell PXA/MMP USB controller"
 265         depends on (ARCH_PXA || ARCH_MMP)
 266         select USB_EHCI_ROOT_HUB_TT
 267         ---help---
 268           Enables support for Marvell (including PXA and MMP series) on-chip
 269           USB SPH and OTG controller. SPH is a single port host, and it can
 270           only be EHCI host. OTG is controller that can switch to host mode.
 271           Note that this driver will not work on Marvell's other EHCI
 272           controller used by the EBU-type SoCs including Orion, Kirkwood,
 273           Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
 274           on-chip EHCI USB controller" for those.
 275
 276 config USB_W90X900_EHCI
 277         tristate "W90X900(W90P910) EHCI support"
 278         depends on ARCH_W90X900
 279         ---help---
 280                 Enables support for the W90X900 USB controller
 281
 282 config USB_CNS3XXX_EHCI
 283         bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
 284         depends on ARCH_CNS3XXX
 285         select USB_EHCI_HCD_PLATFORM
 286         ---help---
 287           This option is deprecated now and the driver was removed, use
 288           USB_EHCI_HCD_PLATFORM instead.
 289
 290           Enable support for the CNS3XXX SOC's on-chip EHCI controller.
 291           It is needed for high-speed (480Mbit/sec) USB 2.0 device
 292           support.
 293
 294 config USB_EHCI_ATH79
 295         bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
 296         depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
 297         select USB_EHCI_ROOT_HUB_TT
 298         select USB_EHCI_HCD_PLATFORM
 299         default y
 300         ---help---
 301           This option is deprecated now and the driver was removed, use
 302           USB_EHCI_HCD_PLATFORM instead.
 303
 304           Enables support for the built-in EHCI controller present
 305           on the Atheros AR7XXX/AR9XXX SoCs.
 306
 307 config USB_EHCI_HCD_PLATFORM
 308         tristate "Generic EHCI driver for a platform device"
 309         default n
 310         ---help---
 311           Adds an EHCI host driver for a generic platform device, which
 312           provides a memory space and an irq.
 313
 314           If unsure, say N.
 315
 316 config USB_OCTEON_EHCI
 317         bool "Octeon on-chip EHCI support (DEPRECATED)"
 318         depends on CAVIUM_OCTEON_SOC
 319         default n
 320         select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 321         select USB_EHCI_HCD_PLATFORM
 322         help
 323           This option is deprecated now and the driver was removed, use
 324           USB_EHCI_HCD_PLATFORM instead.
 325
 326           Enable support for the Octeon II SOC's on-chip EHCI
 327           controller.  It is needed for high-speed (480Mbit/sec)
 328           USB 2.0 device support.  All CN6XXX based chips with USB are
 329           supported.
 330
 331 endif # USB_EHCI_HCD
 332
 333 config USB_OXU210HP_HCD
 334         tristate "OXU210HP HCD support"
 335         ---help---
 336           The OXU210HP is an USB host/OTG/device controller. Enable this
 337           option if your board has this chip. If unsure, say N.
 338
 339           This driver does not support isochronous transfers and doesn't
 340           implement OTG nor USB device controllers.
 341
 342           To compile this driver as a module, choose M here: the
 343           module will be called oxu210hp-hcd.
 344
 345 config USB_ISP116X_HCD
 346         tristate "ISP116X HCD support"
 347         depends on HAS_IOMEM
 348         ---help---
 349           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 350           option if your board has this chip. If unsure, say N.
 351
 352           This driver does not support isochronous transfers.
 353
 354           To compile this driver as a module, choose M here: the
 355           module will be called isp116x-hcd.
 356
 357 config USB_ISP1362_HCD
 358         tristate "ISP1362 HCD support"
 359         ---help---
 360           Supports the Philips ISP1362 chip as a host controller
 361
 362           This driver does not support isochronous transfers.
 363
 364           To compile this driver as a module, choose M here: the
 365           module will be called isp1362-hcd.
 366
 367 config USB_FOTG210_HCD
 368         tristate "FOTG210 HCD support"
 369         depends on USB
 370         ---help---
 371           Faraday FOTG210 is an OTG controller which can be configured as
 372           an USB2.0 host. It is designed to meet USB2.0 EHCI specification
 373           with minor modification.
 374
 375           To compile this driver as a module, choose M here: the
 376           module will be called fotg210-hcd.
 377
 378 config USB_MAX3421_HCD
 379         tristate "MAX3421 HCD (USB-over-SPI) support"
 380         depends on USB && SPI
 381         ---help---
 382           The Maxim MAX3421E chip supports standard USB 2.0-compliant
 383           full-speed devices either in host or peripheral mode.  This
 384           driver supports the host-mode of the MAX3421E only.
 385
 386           To compile this driver as a module, choose M here: the module will
 387           be called max3421-hcd.
 388
 389 config USB_OHCI_HCD
 390         tristate "OHCI HCD (USB 1.1) support"
 391         ---help---
 392           The Open Host Controller Interface (OHCI) is a standard for accessing
 393           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 394           UHCI specification.  If your USB host controller follows the OHCI spec,
 395           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 396           USB controller from Intel or VIA, this is appropriate.  If your host
 397           controller doesn't use PCI, this is probably appropriate.  For a PCI
 398           based system where you're not sure, the "lspci -v" entry will list the
 399           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 400
 401           To compile this driver as a module, choose M here: the
 402           module will be called ohci-hcd.
 403
 404 if USB_OHCI_HCD
 405
 406 config USB_OHCI_HCD_OMAP1
 407         tristate "OHCI support for OMAP1/2 chips"
 408         depends on ARCH_OMAP1
 409         depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
 410         default y
 411         ---help---
 412           Enables support for the OHCI controller on OMAP1/2 chips.
 413
 414 config USB_OHCI_HCD_SPEAR
 415         tristate "Support for ST SPEAr on-chip OHCI USB controller"
 416         depends on USB_OHCI_HCD && PLAT_SPEAR
 417         default y
 418         ---help---
 419           Enables support for the on-chip OHCI controller on
 420           ST SPEAr chips.
 421
 422 config USB_OHCI_HCD_STI
 423         tristate "Support for ST STiHxxx on-chip OHCI USB controller"
 424         depends on ARCH_STI && OF
 425         select GENERIC_PHY
 426         select USB_OHCI_HCD_PLATFORM
 427         help
 428           Enable support for the on-chip OHCI controller found on
 429           STMicroelectronics consumer electronics SoC's.
 430
 431 config USB_OHCI_HCD_S3C2410
 432         tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
 433         depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
 434         default y
 435         ---help---
 436           Enables support for the on-chip OHCI controller on
 437           S3C24xx/S3C64xx chips.
 438
 439 config USB_OHCI_HCD_LPC32XX
 440         tristate "Support for LPC on-chip OHCI USB controller"
 441         depends on USB_OHCI_HCD && ARCH_LPC32XX
 442         depends on USB_ISP1301
 443         default y
 444         ---help---
 445           Enables support for the on-chip OHCI controller on
 446           NXP chips.
 447
 448 config USB_OHCI_HCD_PXA27X
 449         tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
 450         depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
 451         default y
 452         ---help---
 453           Enables support for the on-chip OHCI controller on
 454           PXA27x/PXA3xx chips.
 455
 456 config USB_OHCI_HCD_AT91
 457         tristate "Support for Atmel on-chip OHCI USB controller"
 458         depends on USB_OHCI_HCD && ARCH_AT91 && OF
 459         default y
 460         ---help---
 461           Enables support for the on-chip OHCI controller on
 462           Atmel chips.
 463
 464 config USB_OHCI_HCD_OMAP3
 465         tristate "OHCI support for OMAP3 and later chips"
 466         depends on (ARCH_OMAP3 || ARCH_OMAP4)
 467         default y
 468         ---help---
 469           Enables support for the on-chip OHCI controller on
 470           OMAP3 and later chips.
 471
 472 config USB_OHCI_HCD_DAVINCI
 473         bool "OHCI support for TI DaVinci DA8xx"
 474         depends on ARCH_DAVINCI_DA8XX
 475         depends on USB_OHCI_HCD=y
 476         default y
 477         help
 478           Enables support for the DaVinci DA8xx integrated OHCI
 479           controller. This driver cannot currently be a loadable
 480           module because it lacks a proper PHY abstraction.
 481
 482 config USB_OHCI_ATH79
 483         bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
 484         depends on (SOC_AR71XX || SOC_AR724X)
 485         select USB_OHCI_HCD_PLATFORM
 486         default y
 487         help
 488           This option is deprecated now and the driver was removed, use
 489           USB_OHCI_HCD_PLATFORM instead.
 490
 491           Enables support for the built-in OHCI controller present on the
 492           Atheros AR71XX/AR7240 SoCs.
 493
 494 config USB_OHCI_HCD_PPC_OF_BE
 495         bool "OHCI support for OF platform bus (big endian)"
 496         depends on PPC
 497         select USB_OHCI_BIG_ENDIAN_DESC
 498         select USB_OHCI_BIG_ENDIAN_MMIO
 499         ---help---
 500           Enables support for big-endian USB controllers present on the
 501           OpenFirmware platform bus.
 502
 503 config USB_OHCI_HCD_PPC_OF_LE
 504         bool "OHCI support for OF platform bus (little endian)"
 505         depends on PPC
 506         select USB_OHCI_LITTLE_ENDIAN
 507         ---help---
 508           Enables support for little-endian USB controllers present on the
 509           OpenFirmware platform bus.
 510
 511 config USB_OHCI_HCD_PPC_OF
 512         bool
 513         depends on PPC
 514         default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
 515
 516 config USB_OHCI_HCD_PCI
 517         tristate "OHCI support for PCI-bus USB controllers"
 518         depends on PCI
 519         default y
 520         select USB_OHCI_LITTLE_ENDIAN
 521         ---help---
 522           Enables support for PCI-bus plug-in USB controller cards.
 523           If unsure, say Y.
 524
 525 config USB_OHCI_HCD_SSB
 526         bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
 527         depends on (SSB = y || SSB = USB_OHCI_HCD)
 528         select USB_HCD_SSB
 529         select USB_OHCI_HCD_PLATFORM
 530         default n
 531         ---help---
 532           This option is deprecated now and the driver was removed, use
 533           USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
 534
 535           Support for the Sonics Silicon Backplane (SSB) attached
 536           Broadcom USB OHCI core.
 537
 538           This device is present in some embedded devices with
 539           Broadcom based SSB bus.
 540
 541           If unsure, say N.
 542
 543 config USB_OHCI_SH
 544         bool "OHCI support for SuperH USB controller (DEPRECATED)"
 545         depends on SUPERH
 546         select USB_OHCI_HCD_PLATFORM
 547         ---help---
 548           This option is deprecated now and the driver was removed, use
 549           USB_OHCI_HCD_PLATFORM instead.
 550
 551           Enables support for the on-chip OHCI controller on the SuperH.
 552           If you use the PCI OHCI controller, this option is not necessary.
 553
 554 config USB_OHCI_EXYNOS
 555         tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
 556         depends on ARCH_S5PV210 || ARCH_EXYNOS
 557         help
 558          Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 559
 560 config USB_CNS3XXX_OHCI
 561         bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
 562         depends on ARCH_CNS3XXX
 563         select USB_OHCI_HCD_PLATFORM
 564         ---help---
 565           This option is deprecated now and the driver was removed, use
 566           USB_OHCI_HCD_PLATFORM instead.
 567
 568           Enable support for the CNS3XXX SOC's on-chip OHCI controller.
 569           It is needed for low-speed USB 1.0 device support.
 570
 571 config USB_OHCI_HCD_PLATFORM
 572         tristate "Generic OHCI driver for a platform device"
 573         default n
 574         ---help---
 575           Adds an OHCI host driver for a generic platform device, which
 576           provides a memory space and an irq.
 577
 578           If unsure, say N.
 579
 580 config USB_OCTEON_OHCI
 581         bool "Octeon on-chip OHCI support (DEPRECATED)"
 582         depends on CAVIUM_OCTEON_SOC
 583         default USB_OCTEON_EHCI
 584         select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 585         select USB_OHCI_LITTLE_ENDIAN
 586         select USB_OHCI_HCD_PLATFORM
 587         help
 588           This option is deprecated now and the driver was removed, use
 589           USB_OHCI_HCD_PLATFORM instead.
 590
 591           Enable support for the Octeon II SOC's on-chip OHCI
 592           controller.  It is needed for low-speed USB 1.0 device
 593           support.  All CN6XXX based chips with USB are supported.
 594
 595 endif # USB_OHCI_HCD
 596
 597 config USB_UHCI_HCD
 598         tristate "UHCI HCD (most Intel and VIA) support"
 599         depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
 600         ---help---
 601           The Universal Host Controller Interface is a standard by Intel for
 602           accessing the USB hardware in the PC (which is also called the USB
 603           host controller). If your USB host controller conforms to this
 604           standard, you may want to say Y, but see below. All recent boards
 605           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 606           i810, i820) conform to this standard. Also all VIA PCI chipsets
 607           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 608           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
 609           If unsure, say Y.
 610
 611           To compile this driver as a module, choose M here: the
 612           module will be called uhci-hcd.
 613
 614 config USB_UHCI_SUPPORT_NON_PCI_HC
 615         bool
 616         default y if (SPARC_LEON || USB_UHCI_PLATFORM)
 617
 618 config USB_UHCI_PLATFORM
 619         bool
 620         default y if ARCH_VT8500
 621
 622 config USB_UHCI_BIG_ENDIAN_MMIO
 623         bool
 624         default y if SPARC_LEON
 625
 626 config USB_UHCI_BIG_ENDIAN_DESC
 627         bool
 628         default y if SPARC_LEON
 629
 630 config USB_FHCI_HCD
 631         tristate "Freescale QE USB Host Controller support"
 632         depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
 633         select FSL_GTM
 634         select QE_USB
 635         help
 636           This driver enables support for Freescale QE USB Host Controller
 637           (as found on MPC8360 and MPC8323 processors), the driver supports
 638           Full and Low Speed USB.
 639
 640 config FHCI_DEBUG
 641         bool "Freescale QE USB Host Controller debug support"
 642         depends on USB_FHCI_HCD && DEBUG_FS
 643         help
 644           Say "y" to see some FHCI debug information and statistics
 645           through debugfs.
 646
 647 config USB_U132_HCD
 648         tristate "Elan U132 Adapter Host Controller"
 649         depends on USB_FTDI_ELAN
 650         help
 651           The U132 adapter is a USB to CardBus adapter specifically designed
 652           for PC cards that contain an OHCI host controller. Typical PC cards
 653           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 654           adapter will *NOT* work with PC cards that do not contain an OHCI
 655           controller.
 656
 657           For those PC cards that contain multiple OHCI controllers only the
 658           first one is used.
 659
 660           The driver consists of two modules, the "ftdi-elan" module is a
 661           USB client driver that interfaces to the FTDI chip within ELAN's
 662           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 663           controller driver that talks to the OHCI controller within the
 664           CardBus cards that are inserted in the U132 adapter.
 665
 666           This driver has been tested with a CardBus OHCI USB adapter, and
 667           worked with a USB PEN Drive inserted into the first USB port of
 668           the PCCARD. A rather pointless thing to do, but useful for testing.
 669
 670           It is safe to say M here.
 671
 672           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 673
 674 config USB_SL811_HCD
 675         tristate "SL811HS HCD support"
 676         depends on HAS_IOMEM
 677         help
 678           The SL811HS is a single-port USB controller that supports either
 679           host side or peripheral side roles.  Enable this option if your
 680           board has this chip, and you want to use it as a host controller.
 681           If unsure, say N.
 682
 683           To compile this driver as a module, choose M here: the
 684           module will be called sl811-hcd.
 685
 686 config USB_SL811_HCD_ISO
 687         bool "partial ISO support"
 688         depends on USB_SL811_HCD
 689         help
 690           The driver doesn't support iso_frame_desc (yet), but for some simple
 691           devices that just queue one ISO frame per URB, then ISO transfers
 692           "should" work using the normal urb status fields.
 693
 694           If unsure, say N.
 695
 696 config USB_SL811_CS
 697         tristate "CF/PCMCIA support for SL811HS HCD"
 698         depends on USB_SL811_HCD && PCMCIA
 699         help
 700           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 701           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 702
 703           To compile this driver as a module, choose M here: the
 704           module will be called "sl811_cs".
 705
 706 config USB_R8A66597_HCD
 707         tristate "R8A66597 HCD support"
 708         depends on HAS_IOMEM
 709         help
 710           The R8A66597 is a USB 2.0 host and peripheral controller.
 711
 712           Enable this option if your board has this chip, and you want
 713           to use it as a host controller.  If unsure, say N.
 714
 715           To compile this driver as a module, choose M here: the
 716           module will be called r8a66597-hcd.
 717
 718 config USB_RENESAS_USBHS_HCD
 719         tristate "Renesas USBHS HCD support"
 720         depends on USB_RENESAS_USBHS
 721         help
 722           The Renesas USBHS is a USB 2.0 host and peripheral controller.
 723
 724           Enable this option if your board has this chip, and you want
 725           to use it as a host controller.  If unsure, say N.
 726
 727           To compile this driver as a module, choose M here: the
 728           module will be called renesas-usbhs.
 729
 730 config USB_WHCI_HCD
 731         tristate "Wireless USB Host Controller Interface (WHCI) driver"
 732         depends on PCI && USB && UWB
 733         select USB_WUSB
 734         select UWB_WHCI
 735         help
 736           A driver for PCI-based Wireless USB Host Controllers that are
 737           compliant with the WHCI specification.
 738
 739           To compile this driver a module, choose M here: the module
 740           will be called "whci-hcd".
 741
 742 config USB_HWA_HCD
 743         tristate "Host Wire Adapter (HWA) driver"
 744         depends on USB && UWB
 745         select USB_WUSB
 746         select UWB_HWA
 747         help
 748           This driver enables you to connect Wireless USB devices to
 749           your system using a Host Wire Adaptor USB dongle. This is an
 750           UWB Radio Controller and WUSB Host Controller connected to
 751           your machine via USB (specified in WUSB1.0).
 752
 753           To compile this driver a module, choose M here: the module
 754           will be called "hwa-hc".
 755
 756 config USB_IMX21_HCD
 757        tristate "i.MX21 HCD support"
 758        depends on ARM && ARCH_MXC
 759        help
 760          This driver enables support for the on-chip USB host in the
 761          i.MX21 processor.
 762
 763          To compile this driver as a module, choose M here: the
 764          module will be called "imx21-hcd".
 765
 766 config USB_HCD_BCMA
 767         tristate "BCMA usb host driver"
 768         depends on BCMA
 769         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 770         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 771         help
 772           Enable support for the EHCI and OCHI host controller on an bcma bus.
 773           It converts the bcma driver into two platform device drivers
 774           for ehci and ohci.
 775
 776           If unsure, say N.
 777
 778 config USB_HCD_SSB
 779         tristate "SSB usb host driver"
 780         depends on SSB
 781         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 782         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 783         help
 784           Enable support for the EHCI and OCHI host controller on an bcma bus.
 785           It converts the bcma driver into two platform device drivers
 786           for ehci and ohci.
 787
 788           If unsure, say N.
 789
 790 config USB_HCD_TEST_MODE
 791         bool "HCD test mode support"
 792         ---help---
 793           Say 'Y' to enable additional software test modes that may be
 794           supported by the host controller drivers.
 795
 796           One such test mode is the Embedded High-speed Host Electrical Test
 797           (EHSET) for EHCI host controller hardware, specifically the "Single
 798           Step Set Feature" test.  Typically this will be enabled for On-the-Go
 799           or embedded hosts that need to undergo USB-IF compliance testing with
 800           the aid of special testing hardware.  In the future, this may expand
 801           to include other tests that require support from a HCD driver.
 802
 803           This option is of interest only to developers who need to validate
 804           their USB hardware designs.  It is not needed for normal use.  If
 805           unsure, say N.