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_DMA && 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         select USB_XHCI_RCAR if ARCH_RENESAS
  39         ---help---
  40           Adds an xHCI host driver for a generic platform device, which
  41           provides a memory space and an irq.
  42           It is also a prerequisite for platform specific drivers that
  43           implement some extra quirks.
  44
  45           If unsure, say N.
  46
  47 config USB_XHCI_MTK
  48         tristate "xHCI support for Mediatek MT65xx"
  49         select MFD_SYSCON
  50         depends on ARCH_MEDIATEK || COMPILE_TEST
  51         ---help---
  52           Say 'Y' to enable the support for the xHCI host controller
  53           found in Mediatek MT65xx SoCs.
  54           If unsure, say N.
  55
  56 config USB_XHCI_MVEBU
  57         tristate "xHCI support for Marvell Armada 375/38x"
  58         select USB_XHCI_PLATFORM
  59         depends on HAS_IOMEM
  60         depends on ARCH_MVEBU || COMPILE_TEST
  61         ---help---
  62           Say 'Y' to enable the support for the xHCI host controller
  63           found in Marvell Armada 375/38x ARM SOCs.
  64
  65 config USB_XHCI_RCAR
  66         tristate "xHCI support for Renesas R-Car SoCs"
  67         depends on USB_XHCI_PLATFORM
  68         depends on ARCH_RENESAS || COMPILE_TEST
  69         ---help---
  70           Say 'Y' to enable the support for the xHCI host controller
  71           found in Renesas R-Car ARM SoCs.
  72
  73 config USB_XHCI_TEGRA
  74         tristate "xHCI support for NVIDIA Tegra SoCs"
  75         depends on PHY_TEGRA_XUSB
  76         depends on RESET_CONTROLLER
  77         select FW_LOADER
  78         ---help---
  79           Say 'Y' to enable the support for the xHCI host controller
  80           found in NVIDIA Tegra124 and later SoCs.
  81
  82 endif # USB_XHCI_HCD
  83
  84 config USB_EHCI_HCD
  85         tristate "EHCI HCD (USB 2.0) support"
  86         depends on HAS_DMA && HAS_IOMEM
  87         ---help---
  88           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  89           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  90           If your USB host controller supports USB 2.0, you will likely want to
  91           configure this Host Controller Driver.
  92
  93           EHCI controllers are packaged with "companion" host controllers (OHCI
  94           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  95           will connect to EHCI if the device is high speed, otherwise they
  96           connect to a companion controller.  If you configure EHCI, you should
  97           probably configure the OHCI (for NEC and some other vendors) USB Host
  98           Controller Driver or UHCI (for Via motherboards) Host Controller
  99           Driver too.
 100
 101           You may want to read <file:Documentation/usb/ehci.txt>.
 102
 103           To compile this driver as a module, choose M here: the
 104           module will be called ehci-hcd.
 105
 106 config USB_EHCI_ROOT_HUB_TT
 107         bool "Root Hub Transaction Translators"
 108         depends on USB_EHCI_HCD
 109         ---help---
 110           Some EHCI chips have vendor-specific extensions to integrate
 111           transaction translators, so that no OHCI or UHCI companion
 112           controller is needed.  It's safe to say "y" even if your
 113           controller doesn't support this feature.
 114
 115           This supports the EHCI implementation that's originally
 116           from ARC, and has since changed hands a few times.
 117
 118 config USB_EHCI_TT_NEWSCHED
 119         bool "Improved Transaction Translator scheduling"
 120         depends on USB_EHCI_HCD
 121         default y
 122         ---help---
 123           This changes the periodic scheduling code to fill more of the low
 124           and full speed bandwidth available from the Transaction Translator
 125           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
 126           issued in each microframe, significantly reducing the number of
 127           periodic low/fullspeed transfers possible.
 128
 129           If you have multiple periodic low/fullspeed devices connected to a
 130           highspeed USB hub which is connected to a highspeed USB Host
 131           Controller, and some of those devices will not work correctly
 132           (possibly due to "ENOSPC" or "-28" errors), say Y.  Conversely, if
 133           you have only one such device and it doesn't work, you could try
 134           saying N.
 135
 136           If unsure, say Y.
 137
 138 if USB_EHCI_HCD
 139
 140 config USB_EHCI_PCI
 141         tristate
 142         depends on PCI
 143         default y
 144
 145 config USB_EHCI_HCD_PMC_MSP
 146         tristate "EHCI support for on-chip PMC MSP71xx USB controller"
 147         depends on MSP_HAS_USB
 148         default n
 149         select USB_EHCI_BIG_ENDIAN_DESC
 150         select USB_EHCI_BIG_ENDIAN_MMIO
 151         ---help---
 152                 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
 153                 If unsure, say N.
 154
 155 config XPS_USB_HCD_XILINX
 156         bool "Use Xilinx usb host EHCI controller core"
 157         depends on (PPC32 || MICROBLAZE)
 158         select USB_EHCI_BIG_ENDIAN_DESC
 159         select USB_EHCI_BIG_ENDIAN_MMIO
 160         ---help---
 161                 Xilinx xps USB host controller core is EHCI compliant and has
 162                 transaction translator built-in. It can be configured to either
 163                 support both high speed and full speed devices, or high speed
 164                 devices only.
 165
 166 config USB_EHCI_FSL
 167         tristate "Support for Freescale PPC on-chip EHCI USB controller"
 168         depends on FSL_SOC
 169         select USB_EHCI_ROOT_HUB_TT
 170         ---help---
 171           Variation of ARC USB block used in some Freescale chips.
 172
 173 config USB_EHCI_MXC
 174         tristate "Support for Freescale i.MX on-chip EHCI USB controller"
 175         depends on ARCH_MXC
 176         select USB_EHCI_ROOT_HUB_TT
 177         ---help---
 178           Variation of ARC USB block used in some Freescale chips.
 179
 180 config USB_EHCI_HCD_OMAP
 181         tristate "EHCI support for OMAP3 and later chips"
 182         depends on ARCH_OMAP
 183         depends on NOP_USB_XCEIV
 184         default y
 185         ---help---
 186           Enables support for the on-chip EHCI controller on
 187           OMAP3 and later chips.
 188
 189 config USB_EHCI_HCD_ORION
 190         tristate  "Support for Marvell EBU on-chip EHCI USB controller"
 191         depends on USB_EHCI_HCD && PLAT_ORION
 192         default y
 193         ---help---
 194           Enables support for the on-chip EHCI controller on Marvell's
 195           embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
 196           Armada 370.  This is different from the EHCI implementation
 197           on Marvell's mobile PXA and MMP SoC, see "EHCI support for
 198           Marvell PXA/MMP USB controller" for those.
 199
 200 config USB_EHCI_HCD_SPEAR
 201         tristate "Support for ST SPEAr on-chip EHCI USB controller"
 202         depends on USB_EHCI_HCD && PLAT_SPEAR
 203         default y
 204         ---help---
 205           Enables support for the on-chip EHCI controller on
 206           ST SPEAr chips.
 207
 208 config USB_EHCI_HCD_STI
 209         tristate "Support for ST STiHxxx on-chip EHCI USB controller"
 210         depends on ARCH_STI && OF
 211         select GENERIC_PHY
 212         select USB_EHCI_HCD_PLATFORM
 213         help
 214           Enable support for the on-chip EHCI controller found on
 215           STMicroelectronics consumer electronics SoC's.
 216
 217 config USB_EHCI_HCD_AT91
 218         tristate  "Support for Atmel on-chip EHCI USB controller"
 219         depends on USB_EHCI_HCD && ARCH_AT91
 220         default y
 221         ---help---
 222           Enables support for the on-chip EHCI controller on
 223           Atmel chips.
 224
 225 config USB_EHCI_MSM
 226         tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
 227         depends on ARCH_QCOM
 228         select USB_EHCI_ROOT_HUB_TT
 229         ---help---
 230           Enables support for the USB Host controller present on the
 231           Qualcomm chipsets. Root Hub has inbuilt TT.
 232           This driver depends on OTG driver for PHY initialization,
 233           clock management, powering up VBUS, and power management.
 234           This driver is not supported on boards like trout which
 235           has an external PHY.
 236
 237 config USB_EHCI_TEGRA
 238        tristate "NVIDIA Tegra HCD support"
 239        depends on ARCH_TEGRA
 240        select USB_EHCI_ROOT_HUB_TT
 241        select USB_PHY
 242         select USB_ULPI
 243         select USB_ULPI_VIEWPORT
 244        help
 245          This driver enables support for the internal USB Host Controllers
 246          found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
 247
 248 config USB_EHCI_HCD_PPC_OF
 249         bool "EHCI support for PPC USB controller on OF platform bus"
 250         depends on PPC
 251         default y
 252         ---help---
 253           Enables support for the USB controller present on the PowerPC
 254           OpenFirmware platform bus.
 255
 256 config USB_EHCI_SH
 257         bool "EHCI support for SuperH USB controller"
 258         depends on SUPERH
 259         ---help---
 260           Enables support for the on-chip EHCI controller on the SuperH.
 261           If you use the PCI EHCI controller, this option is not necessary.
 262
 263 config USB_EHCI_EXYNOS
 264        tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
 265        depends on ARCH_S5PV210 || ARCH_EXYNOS
 266        help
 267         Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
 268
 269 config USB_EHCI_MV
 270         bool "EHCI support for Marvell PXA/MMP USB controller"
 271         depends on (ARCH_PXA || ARCH_MMP)
 272         select USB_EHCI_ROOT_HUB_TT
 273         ---help---
 274           Enables support for Marvell (including PXA and MMP series) on-chip
 275           USB SPH and OTG controller. SPH is a single port host, and it can
 276           only be EHCI host. OTG is controller that can switch to host mode.
 277           Note that this driver will not work on Marvell's other EHCI
 278           controller used by the EBU-type SoCs including Orion, Kirkwood,
 279           Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
 280           on-chip EHCI USB controller" for those.
 281
 282 config USB_W90X900_EHCI
 283         tristate "W90X900(W90P910) EHCI support"
 284         depends on ARCH_W90X900
 285         ---help---
 286                 Enables support for the W90X900 USB controller
 287
 288 config USB_CNS3XXX_EHCI
 289         bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
 290         depends on ARCH_CNS3XXX
 291         select USB_EHCI_HCD_PLATFORM
 292         ---help---
 293           This option is deprecated now and the driver was removed, use
 294           USB_EHCI_HCD_PLATFORM instead.
 295
 296           Enable support for the CNS3XXX SOC's on-chip EHCI controller.
 297           It is needed for high-speed (480Mbit/sec) USB 2.0 device
 298           support.
 299
 300 config USB_EHCI_ATH79
 301         bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
 302         depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
 303         select USB_EHCI_ROOT_HUB_TT
 304         select USB_EHCI_HCD_PLATFORM
 305         default y
 306         ---help---
 307           This option is deprecated now and the driver was removed, use
 308           USB_EHCI_HCD_PLATFORM instead.
 309
 310           Enables support for the built-in EHCI controller present
 311           on the Atheros AR7XXX/AR9XXX SoCs.
 312
 313 config USB_EHCI_HCD_PLATFORM
 314         tristate "Generic EHCI driver for a platform device"
 315         default n
 316         ---help---
 317           Adds an EHCI host driver for a generic platform device, which
 318           provides a memory space and an irq.
 319
 320           If unsure, say N.
 321
 322 config USB_OCTEON_EHCI
 323         bool "Octeon on-chip EHCI support (DEPRECATED)"
 324         depends on CAVIUM_OCTEON_SOC
 325         default n
 326         select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 327         select USB_EHCI_HCD_PLATFORM
 328         help
 329           This option is deprecated now and the driver was removed, use
 330           USB_EHCI_HCD_PLATFORM instead.
 331
 332           Enable support for the Octeon II SOC's on-chip EHCI
 333           controller.  It is needed for high-speed (480Mbit/sec)
 334           USB 2.0 device support.  All CN6XXX based chips with USB are
 335           supported.
 336
 337 endif # USB_EHCI_HCD
 338
 339 config USB_OXU210HP_HCD
 340         tristate "OXU210HP HCD support"
 341         depends on HAS_IOMEM
 342         ---help---
 343           The OXU210HP is an USB host/OTG/device controller. Enable this
 344           option if your board has this chip. If unsure, say N.
 345
 346           This driver does not support isochronous transfers and doesn't
 347           implement OTG nor USB device controllers.
 348
 349           To compile this driver as a module, choose M here: the
 350           module will be called oxu210hp-hcd.
 351
 352 config USB_ISP116X_HCD
 353         tristate "ISP116X HCD support"
 354         depends on HAS_IOMEM
 355         ---help---
 356           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 357           option if your board has this chip. If unsure, say N.
 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 isp116x-hcd.
 363
 364 config USB_ISP1362_HCD
 365         tristate "ISP1362 HCD support"
 366         depends on HAS_IOMEM
 367         ---help---
 368           Supports the Philips ISP1362 chip as a host controller
 369
 370           This driver does not support isochronous transfers.
 371
 372           To compile this driver as a module, choose M here: the
 373           module will be called isp1362-hcd.
 374
 375 config USB_FOTG210_HCD
 376         tristate "FOTG210 HCD support"
 377         depends on USB && HAS_DMA && HAS_IOMEM
 378         ---help---
 379           Faraday FOTG210 is an OTG controller which can be configured as
 380           an USB2.0 host. It is designed to meet USB2.0 EHCI specification
 381           with minor modification.
 382
 383           To compile this driver as a module, choose M here: the
 384           module will be called fotg210-hcd.
 385
 386 config USB_MAX3421_HCD
 387         tristate "MAX3421 HCD (USB-over-SPI) support"
 388         depends on USB && SPI
 389         ---help---
 390           The Maxim MAX3421E chip supports standard USB 2.0-compliant
 391           full-speed devices either in host or peripheral mode.  This
 392           driver supports the host-mode of the MAX3421E only.
 393
 394           To compile this driver as a module, choose M here: the module will
 395           be called max3421-hcd.
 396
 397 config USB_OHCI_HCD
 398         tristate "OHCI HCD (USB 1.1) support"
 399         depends on HAS_DMA && HAS_IOMEM
 400         ---help---
 401           The Open Host Controller Interface (OHCI) is a standard for accessing
 402           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 403           UHCI specification.  If your USB host controller follows the OHCI spec,
 404           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 405           USB controller from Intel or VIA, this is appropriate.  If your host
 406           controller doesn't use PCI, this is probably appropriate.  For a PCI
 407           based system where you're not sure, the "lspci -v" entry will list the
 408           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 409
 410           To compile this driver as a module, choose M here: the
 411           module will be called ohci-hcd.
 412
 413 if USB_OHCI_HCD
 414
 415 config USB_OHCI_HCD_OMAP1
 416         tristate "OHCI support for OMAP1/2 chips"
 417         depends on ARCH_OMAP1
 418         depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
 419         default y
 420         ---help---
 421           Enables support for the OHCI controller on OMAP1/2 chips.
 422
 423 config USB_OHCI_HCD_SPEAR
 424         tristate "Support for ST SPEAr on-chip OHCI USB controller"
 425         depends on USB_OHCI_HCD && PLAT_SPEAR
 426         default y
 427         ---help---
 428           Enables support for the on-chip OHCI controller on
 429           ST SPEAr chips.
 430
 431 config USB_OHCI_HCD_STI
 432         tristate "Support for ST STiHxxx on-chip OHCI USB controller"
 433         depends on ARCH_STI && OF
 434         select GENERIC_PHY
 435         select USB_OHCI_HCD_PLATFORM
 436         help
 437           Enable support for the on-chip OHCI controller found on
 438           STMicroelectronics consumer electronics SoC's.
 439
 440 config USB_OHCI_HCD_S3C2410
 441         tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
 442         depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
 443         default y
 444         ---help---
 445           Enables support for the on-chip OHCI controller on
 446           S3C24xx/S3C64xx chips.
 447
 448 config USB_OHCI_HCD_LPC32XX
 449         tristate "Support for LPC on-chip OHCI USB controller"
 450         depends on USB_OHCI_HCD && ARCH_LPC32XX
 451         depends on USB_ISP1301
 452         default y
 453         ---help---
 454           Enables support for the on-chip OHCI controller on
 455           NXP chips.
 456
 457 config USB_OHCI_HCD_PXA27X
 458         tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
 459         depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
 460         default y
 461         ---help---
 462           Enables support for the on-chip OHCI controller on
 463           PXA27x/PXA3xx chips.
 464
 465 config USB_OHCI_HCD_AT91
 466         tristate "Support for Atmel on-chip OHCI USB controller"
 467         depends on USB_OHCI_HCD && ARCH_AT91 && OF
 468         default y
 469         ---help---
 470           Enables support for the on-chip OHCI controller on
 471           Atmel chips.
 472
 473 config USB_OHCI_HCD_OMAP3
 474         tristate "OHCI support for OMAP3 and later chips"
 475         depends on (ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5)
 476         default y
 477         ---help---
 478           Enables support for the on-chip OHCI controller on
 479           OMAP3 and later chips.
 480
 481 config USB_OHCI_HCD_DAVINCI
 482         tristate "OHCI support for TI DaVinci DA8xx"
 483         depends on ARCH_DAVINCI_DA8XX
 484         depends on USB_OHCI_HCD
 485         select PHY_DA8XX_USB
 486         default y
 487         help
 488           Enables support for the DaVinci DA8xx integrated OHCI
 489           controller. This driver cannot currently be a loadable
 490           module because it lacks a proper PHY abstraction.
 491
 492 config USB_OHCI_ATH79
 493         bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
 494         depends on (SOC_AR71XX || SOC_AR724X)
 495         select USB_OHCI_HCD_PLATFORM
 496         default y
 497         help
 498           This option is deprecated now and the driver was removed, use
 499           USB_OHCI_HCD_PLATFORM instead.
 500
 501           Enables support for the built-in OHCI controller present on the
 502           Atheros AR71XX/AR7240 SoCs.
 503
 504 config USB_OHCI_HCD_PPC_OF_BE
 505         bool "OHCI support for OF platform bus (big endian)"
 506         depends on PPC
 507         select USB_OHCI_BIG_ENDIAN_DESC
 508         select USB_OHCI_BIG_ENDIAN_MMIO
 509         ---help---
 510           Enables support for big-endian USB controllers present on the
 511           OpenFirmware platform bus.
 512
 513 config USB_OHCI_HCD_PPC_OF_LE
 514         bool "OHCI support for OF platform bus (little endian)"
 515         depends on PPC
 516         select USB_OHCI_LITTLE_ENDIAN
 517         ---help---
 518           Enables support for little-endian USB controllers present on the
 519           OpenFirmware platform bus.
 520
 521 config USB_OHCI_HCD_PPC_OF
 522         bool
 523         depends on PPC
 524         default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
 525
 526 config USB_OHCI_HCD_PCI
 527         tristate "OHCI support for PCI-bus USB controllers"
 528         depends on PCI
 529         default y
 530         select USB_OHCI_LITTLE_ENDIAN
 531         ---help---
 532           Enables support for PCI-bus plug-in USB controller cards.
 533           If unsure, say Y.
 534
 535 config USB_OHCI_HCD_SSB
 536         bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
 537         depends on (SSB = y || SSB = USB_OHCI_HCD)
 538         select USB_HCD_SSB
 539         select USB_OHCI_HCD_PLATFORM
 540         default n
 541         ---help---
 542           This option is deprecated now and the driver was removed, use
 543           USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
 544
 545           Support for the Sonics Silicon Backplane (SSB) attached
 546           Broadcom USB OHCI core.
 547
 548           This device is present in some embedded devices with
 549           Broadcom based SSB bus.
 550
 551           If unsure, say N.
 552
 553 config USB_OHCI_SH
 554         bool "OHCI support for SuperH USB controller (DEPRECATED)"
 555         depends on SUPERH
 556         select USB_OHCI_HCD_PLATFORM
 557         ---help---
 558           This option is deprecated now and the driver was removed, use
 559           USB_OHCI_HCD_PLATFORM instead.
 560
 561           Enables support for the on-chip OHCI controller on the SuperH.
 562           If you use the PCI OHCI controller, this option is not necessary.
 563
 564 config USB_OHCI_EXYNOS
 565         tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
 566         depends on ARCH_S5PV210 || ARCH_EXYNOS
 567         help
 568          Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 569
 570 config USB_CNS3XXX_OHCI
 571         bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
 572         depends on ARCH_CNS3XXX
 573         select USB_OHCI_HCD_PLATFORM
 574         ---help---
 575           This option is deprecated now and the driver was removed, use
 576           USB_OHCI_HCD_PLATFORM instead.
 577
 578           Enable support for the CNS3XXX SOC's on-chip OHCI controller.
 579           It is needed for low-speed USB 1.0 device support.
 580
 581 config USB_OHCI_HCD_PLATFORM
 582         tristate "Generic OHCI driver for a platform device"
 583         default n
 584         ---help---
 585           Adds an OHCI host driver for a generic platform device, which
 586           provides a memory space and an irq.
 587
 588           If unsure, say N.
 589
 590 config USB_OCTEON_OHCI
 591         bool "Octeon on-chip OHCI support (DEPRECATED)"
 592         depends on CAVIUM_OCTEON_SOC
 593         default USB_OCTEON_EHCI
 594         select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 595         select USB_OHCI_LITTLE_ENDIAN
 596         select USB_OHCI_HCD_PLATFORM
 597         help
 598           This option is deprecated now and the driver was removed, use
 599           USB_OHCI_HCD_PLATFORM instead.
 600
 601           Enable support for the Octeon II SOC's on-chip OHCI
 602           controller.  It is needed for low-speed USB 1.0 device
 603           support.  All CN6XXX based chips with USB are supported.
 604
 605 endif # USB_OHCI_HCD
 606
 607 config USB_UHCI_HCD
 608         tristate "UHCI HCD (most Intel and VIA) support"
 609         depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
 610         ---help---
 611           The Universal Host Controller Interface is a standard by Intel for
 612           accessing the USB hardware in the PC (which is also called the USB
 613           host controller). If your USB host controller conforms to this
 614           standard, you may want to say Y, but see below. All recent boards
 615           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 616           i810, i820) conform to this standard. Also all VIA PCI chipsets
 617           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 618           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
 619           If unsure, say Y.
 620
 621           To compile this driver as a module, choose M here: the
 622           module will be called uhci-hcd.
 623
 624 config USB_UHCI_SUPPORT_NON_PCI_HC
 625         bool
 626         default y if (SPARC_LEON || USB_UHCI_PLATFORM)
 627
 628 config USB_UHCI_PLATFORM
 629         bool
 630         default y if ARCH_VT8500
 631
 632 config USB_UHCI_BIG_ENDIAN_MMIO
 633         bool
 634         default y if SPARC_LEON
 635
 636 config USB_UHCI_BIG_ENDIAN_DESC
 637         bool
 638         default y if SPARC_LEON
 639
 640 config USB_FHCI_HCD
 641         tristate "Freescale QE USB Host Controller support"
 642         depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
 643         select FSL_GTM
 644         select QE_USB
 645         help
 646           This driver enables support for Freescale QE USB Host Controller
 647           (as found on MPC8360 and MPC8323 processors), the driver supports
 648           Full and Low Speed USB.
 649
 650 config FHCI_DEBUG
 651         bool "Freescale QE USB Host Controller debug support"
 652         depends on USB_FHCI_HCD && DEBUG_FS
 653         help
 654           Say "y" to see some FHCI debug information and statistics
 655           through debugfs.
 656
 657 config USB_U132_HCD
 658         tristate "Elan U132 Adapter Host Controller"
 659         depends on USB_FTDI_ELAN
 660         help
 661           The U132 adapter is a USB to CardBus adapter specifically designed
 662           for PC cards that contain an OHCI host controller. Typical PC cards
 663           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 664           adapter will *NOT* work with PC cards that do not contain an OHCI
 665           controller.
 666
 667           For those PC cards that contain multiple OHCI controllers only the
 668           first one is used.
 669
 670           The driver consists of two modules, the "ftdi-elan" module is a
 671           USB client driver that interfaces to the FTDI chip within ELAN's
 672           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 673           controller driver that talks to the OHCI controller within the
 674           CardBus cards that are inserted in the U132 adapter.
 675
 676           This driver has been tested with a CardBus OHCI USB adapter, and
 677           worked with a USB PEN Drive inserted into the first USB port of
 678           the PCCARD. A rather pointless thing to do, but useful for testing.
 679
 680           It is safe to say M here.
 681
 682           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 683
 684 config USB_SL811_HCD
 685         tristate "SL811HS HCD support"
 686         depends on HAS_IOMEM
 687         help
 688           The SL811HS is a single-port USB controller that supports either
 689           host side or peripheral side roles.  Enable this option if your
 690           board has this chip, and you want to use it as a host controller.
 691           If unsure, say N.
 692
 693           To compile this driver as a module, choose M here: the
 694           module will be called sl811-hcd.
 695
 696 config USB_SL811_HCD_ISO
 697         bool "partial ISO support"
 698         depends on USB_SL811_HCD
 699         help
 700           The driver doesn't support iso_frame_desc (yet), but for some simple
 701           devices that just queue one ISO frame per URB, then ISO transfers
 702           "should" work using the normal urb status fields.
 703
 704           If unsure, say N.
 705
 706 config USB_SL811_CS
 707         tristate "CF/PCMCIA support for SL811HS HCD"
 708         depends on USB_SL811_HCD && PCMCIA
 709         help
 710           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 711           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 712
 713           To compile this driver as a module, choose M here: the
 714           module will be called "sl811_cs".
 715
 716 config USB_R8A66597_HCD
 717         tristate "R8A66597 HCD support"
 718         depends on HAS_IOMEM
 719         help
 720           The R8A66597 is a USB 2.0 host and peripheral controller.
 721
 722           Enable this option if your board has this chip, and you want
 723           to use it as a host controller.  If unsure, say N.
 724
 725           To compile this driver as a module, choose M here: the
 726           module will be called r8a66597-hcd.
 727
 728 config USB_RENESAS_USBHS_HCD
 729         tristate "Renesas USBHS HCD support"
 730         depends on USB_RENESAS_USBHS
 731         help
 732           The Renesas USBHS is a USB 2.0 host and peripheral controller.
 733
 734           Enable this option if your board has this chip, and you want
 735           to use it as a host controller.  If unsure, say N.
 736
 737           To compile this driver as a module, choose M here: the
 738           module will be called renesas-usbhs.
 739
 740 config USB_WHCI_HCD
 741         tristate "Wireless USB Host Controller Interface (WHCI) driver"
 742         depends on PCI && USB && UWB
 743         select USB_WUSB
 744         select UWB_WHCI
 745         help
 746           A driver for PCI-based Wireless USB Host Controllers that are
 747           compliant with the WHCI specification.
 748
 749           To compile this driver a module, choose M here: the module
 750           will be called "whci-hcd".
 751
 752 config USB_HWA_HCD
 753         tristate "Host Wire Adapter (HWA) driver"
 754         depends on USB && UWB
 755         select USB_WUSB
 756         select UWB_HWA
 757         help
 758           This driver enables you to connect Wireless USB devices to
 759           your system using a Host Wire Adaptor USB dongle. This is an
 760           UWB Radio Controller and WUSB Host Controller connected to
 761           your machine via USB (specified in WUSB1.0).
 762
 763           To compile this driver a module, choose M here: the module
 764           will be called "hwa-hc".
 765
 766 config USB_IMX21_HCD
 767        tristate "i.MX21 HCD support"
 768        depends on ARM && ARCH_MXC
 769        help
 770          This driver enables support for the on-chip USB host in the
 771          i.MX21 processor.
 772
 773          To compile this driver as a module, choose M here: the
 774          module will be called "imx21-hcd".
 775
 776 config USB_HCD_BCMA
 777         tristate "BCMA usb host driver"
 778         depends on BCMA
 779         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 780         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 781         help
 782           Enable support for the EHCI and OCHI host controller on an bcma bus.
 783           It converts the bcma driver into two platform device drivers
 784           for ehci and ohci.
 785
 786           If unsure, say N.
 787
 788 config USB_HCD_SSB
 789         tristate "SSB usb host driver"
 790         depends on SSB
 791         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 792         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 793         help
 794           Enable support for the EHCI and OCHI host controller on an bcma bus.
 795           It converts the bcma driver into two platform device drivers
 796           for ehci and ohci.
 797
 798           If unsure, say N.
 799
 800 config USB_HCD_TEST_MODE
 801         bool "HCD test mode support"
 802         ---help---
 803           Say 'Y' to enable additional software test modes that may be
 804           supported by the host controller drivers.
 805
 806           One such test mode is the Embedded High-speed Host Electrical Test
 807           (EHSET) for EHCI host controller hardware, specifically the "Single
 808           Step Set Feature" test.  Typically this will be enabled for On-the-Go
 809           or embedded hosts that need to undergo USB-IF compliance testing with
 810           the aid of special testing hardware.  In the future, this may expand
 811           to include other tests that require support from a HCD driver.
 812
 813           This option is of interest only to developers who need to validate
 814           their USB hardware designs.  It is not needed for normal use.  If
 815           unsure, say N.