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         depends on HAS_IOMEM
 371         ---help---
 372           Faraday FOTG210 is an OTG controller which can be configured as
 373           an USB2.0 host. It is designed to meet USB2.0 EHCI specification
 374           with minor modification.
 375
 376           To compile this driver as a module, choose M here: the
 377           module will be called fotg210-hcd.
 378
 379 config USB_MAX3421_HCD
 380         tristate "MAX3421 HCD (USB-over-SPI) support"
 381         depends on USB && SPI
 382         ---help---
 383           The Maxim MAX3421E chip supports standard USB 2.0-compliant
 384           full-speed devices either in host or peripheral mode.  This
 385           driver supports the host-mode of the MAX3421E only.
 386
 387           To compile this driver as a module, choose M here: the module will
 388           be called max3421-hcd.
 389
 390 config USB_OHCI_HCD
 391         tristate "OHCI HCD (USB 1.1) support"
 392         ---help---
 393           The Open Host Controller Interface (OHCI) is a standard for accessing
 394           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 395           UHCI specification.  If your USB host controller follows the OHCI spec,
 396           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 397           USB controller from Intel or VIA, this is appropriate.  If your host
 398           controller doesn't use PCI, this is probably appropriate.  For a PCI
 399           based system where you're not sure, the "lspci -v" entry will list the
 400           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 401
 402           To compile this driver as a module, choose M here: the
 403           module will be called ohci-hcd.
 404
 405 if USB_OHCI_HCD
 406
 407 config USB_OHCI_HCD_OMAP1
 408         tristate "OHCI support for OMAP1/2 chips"
 409         depends on ARCH_OMAP1
 410         depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
 411         default y
 412         ---help---
 413           Enables support for the OHCI controller on OMAP1/2 chips.
 414
 415 config USB_OHCI_HCD_SPEAR
 416         tristate "Support for ST SPEAr on-chip OHCI USB controller"
 417         depends on USB_OHCI_HCD && PLAT_SPEAR
 418         default y
 419         ---help---
 420           Enables support for the on-chip OHCI controller on
 421           ST SPEAr chips.
 422
 423 config USB_OHCI_HCD_STI
 424         tristate "Support for ST STiHxxx on-chip OHCI USB controller"
 425         depends on ARCH_STI && OF
 426         select GENERIC_PHY
 427         select USB_OHCI_HCD_PLATFORM
 428         help
 429           Enable support for the on-chip OHCI controller found on
 430           STMicroelectronics consumer electronics SoC's.
 431
 432 config USB_OHCI_HCD_S3C2410
 433         tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
 434         depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
 435         default y
 436         ---help---
 437           Enables support for the on-chip OHCI controller on
 438           S3C24xx/S3C64xx chips.
 439
 440 config USB_OHCI_HCD_LPC32XX
 441         tristate "Support for LPC on-chip OHCI USB controller"
 442         depends on USB_OHCI_HCD && ARCH_LPC32XX
 443         depends on USB_ISP1301
 444         default y
 445         ---help---
 446           Enables support for the on-chip OHCI controller on
 447           NXP chips.
 448
 449 config USB_OHCI_HCD_PXA27X
 450         tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
 451         depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
 452         default y
 453         ---help---
 454           Enables support for the on-chip OHCI controller on
 455           PXA27x/PXA3xx chips.
 456
 457 config USB_OHCI_HCD_AT91
 458         tristate "Support for Atmel on-chip OHCI USB controller"
 459         depends on USB_OHCI_HCD && ARCH_AT91 && OF
 460         default y
 461         ---help---
 462           Enables support for the on-chip OHCI controller on
 463           Atmel chips.
 464
 465 config USB_OHCI_HCD_OMAP3
 466         tristate "OHCI support for OMAP3 and later chips"
 467         depends on (ARCH_OMAP3 || ARCH_OMAP4)
 468         default y
 469         ---help---
 470           Enables support for the on-chip OHCI controller on
 471           OMAP3 and later chips.
 472
 473 config USB_OHCI_HCD_DAVINCI
 474         bool "OHCI support for TI DaVinci DA8xx"
 475         depends on ARCH_DAVINCI_DA8XX
 476         depends on USB_OHCI_HCD=y
 477         default y
 478         help
 479           Enables support for the DaVinci DA8xx integrated OHCI
 480           controller. This driver cannot currently be a loadable
 481           module because it lacks a proper PHY abstraction.
 482
 483 config USB_OHCI_ATH79
 484         bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
 485         depends on (SOC_AR71XX || SOC_AR724X)
 486         select USB_OHCI_HCD_PLATFORM
 487         default y
 488         help
 489           This option is deprecated now and the driver was removed, use
 490           USB_OHCI_HCD_PLATFORM instead.
 491
 492           Enables support for the built-in OHCI controller present on the
 493           Atheros AR71XX/AR7240 SoCs.
 494
 495 config USB_OHCI_HCD_PPC_OF_BE
 496         bool "OHCI support for OF platform bus (big endian)"
 497         depends on PPC
 498         select USB_OHCI_BIG_ENDIAN_DESC
 499         select USB_OHCI_BIG_ENDIAN_MMIO
 500         ---help---
 501           Enables support for big-endian USB controllers present on the
 502           OpenFirmware platform bus.
 503
 504 config USB_OHCI_HCD_PPC_OF_LE
 505         bool "OHCI support for OF platform bus (little endian)"
 506         depends on PPC
 507         select USB_OHCI_LITTLE_ENDIAN
 508         ---help---
 509           Enables support for little-endian USB controllers present on the
 510           OpenFirmware platform bus.
 511
 512 config USB_OHCI_HCD_PPC_OF
 513         bool
 514         depends on PPC
 515         default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
 516
 517 config USB_OHCI_HCD_PCI
 518         tristate "OHCI support for PCI-bus USB controllers"
 519         depends on PCI
 520         default y
 521         select USB_OHCI_LITTLE_ENDIAN
 522         ---help---
 523           Enables support for PCI-bus plug-in USB controller cards.
 524           If unsure, say Y.
 525
 526 config USB_OHCI_HCD_SSB
 527         bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
 528         depends on (SSB = y || SSB = USB_OHCI_HCD)
 529         select USB_HCD_SSB
 530         select USB_OHCI_HCD_PLATFORM
 531         default n
 532         ---help---
 533           This option is deprecated now and the driver was removed, use
 534           USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
 535
 536           Support for the Sonics Silicon Backplane (SSB) attached
 537           Broadcom USB OHCI core.
 538
 539           This device is present in some embedded devices with
 540           Broadcom based SSB bus.
 541
 542           If unsure, say N.
 543
 544 config USB_OHCI_SH
 545         bool "OHCI support for SuperH USB controller (DEPRECATED)"
 546         depends on SUPERH
 547         select USB_OHCI_HCD_PLATFORM
 548         ---help---
 549           This option is deprecated now and the driver was removed, use
 550           USB_OHCI_HCD_PLATFORM instead.
 551
 552           Enables support for the on-chip OHCI controller on the SuperH.
 553           If you use the PCI OHCI controller, this option is not necessary.
 554
 555 config USB_OHCI_EXYNOS
 556         tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
 557         depends on ARCH_S5PV210 || ARCH_EXYNOS
 558         help
 559          Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 560
 561 config USB_CNS3XXX_OHCI
 562         bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
 563         depends on ARCH_CNS3XXX
 564         select USB_OHCI_HCD_PLATFORM
 565         ---help---
 566           This option is deprecated now and the driver was removed, use
 567           USB_OHCI_HCD_PLATFORM instead.
 568
 569           Enable support for the CNS3XXX SOC's on-chip OHCI controller.
 570           It is needed for low-speed USB 1.0 device support.
 571
 572 config USB_OHCI_HCD_PLATFORM
 573         tristate "Generic OHCI driver for a platform device"
 574         default n
 575         ---help---
 576           Adds an OHCI host driver for a generic platform device, which
 577           provides a memory space and an irq.
 578
 579           If unsure, say N.
 580
 581 config USB_OCTEON_OHCI
 582         bool "Octeon on-chip OHCI support (DEPRECATED)"
 583         depends on CAVIUM_OCTEON_SOC
 584         default USB_OCTEON_EHCI
 585         select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
 586         select USB_OHCI_LITTLE_ENDIAN
 587         select USB_OHCI_HCD_PLATFORM
 588         help
 589           This option is deprecated now and the driver was removed, use
 590           USB_OHCI_HCD_PLATFORM instead.
 591
 592           Enable support for the Octeon II SOC's on-chip OHCI
 593           controller.  It is needed for low-speed USB 1.0 device
 594           support.  All CN6XXX based chips with USB are supported.
 595
 596 endif # USB_OHCI_HCD
 597
 598 config USB_UHCI_HCD
 599         tristate "UHCI HCD (most Intel and VIA) support"
 600         depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
 601         ---help---
 602           The Universal Host Controller Interface is a standard by Intel for
 603           accessing the USB hardware in the PC (which is also called the USB
 604           host controller). If your USB host controller conforms to this
 605           standard, you may want to say Y, but see below. All recent boards
 606           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 607           i810, i820) conform to this standard. Also all VIA PCI chipsets
 608           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 609           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
 610           If unsure, say Y.
 611
 612           To compile this driver as a module, choose M here: the
 613           module will be called uhci-hcd.
 614
 615 config USB_UHCI_SUPPORT_NON_PCI_HC
 616         bool
 617         default y if (SPARC_LEON || USB_UHCI_PLATFORM)
 618
 619 config USB_UHCI_PLATFORM
 620         bool
 621         default y if ARCH_VT8500
 622
 623 config USB_UHCI_BIG_ENDIAN_MMIO
 624         bool
 625         default y if SPARC_LEON
 626
 627 config USB_UHCI_BIG_ENDIAN_DESC
 628         bool
 629         default y if SPARC_LEON
 630
 631 config USB_FHCI_HCD
 632         tristate "Freescale QE USB Host Controller support"
 633         depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
 634         select FSL_GTM
 635         select QE_USB
 636         help
 637           This driver enables support for Freescale QE USB Host Controller
 638           (as found on MPC8360 and MPC8323 processors), the driver supports
 639           Full and Low Speed USB.
 640
 641 config FHCI_DEBUG
 642         bool "Freescale QE USB Host Controller debug support"
 643         depends on USB_FHCI_HCD && DEBUG_FS
 644         help
 645           Say "y" to see some FHCI debug information and statistics
 646           through debugfs.
 647
 648 config USB_U132_HCD
 649         tristate "Elan U132 Adapter Host Controller"
 650         depends on USB_FTDI_ELAN
 651         help
 652           The U132 adapter is a USB to CardBus adapter specifically designed
 653           for PC cards that contain an OHCI host controller. Typical PC cards
 654           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 655           adapter will *NOT* work with PC cards that do not contain an OHCI
 656           controller.
 657
 658           For those PC cards that contain multiple OHCI controllers only the
 659           first one is used.
 660
 661           The driver consists of two modules, the "ftdi-elan" module is a
 662           USB client driver that interfaces to the FTDI chip within ELAN's
 663           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 664           controller driver that talks to the OHCI controller within the
 665           CardBus cards that are inserted in the U132 adapter.
 666
 667           This driver has been tested with a CardBus OHCI USB adapter, and
 668           worked with a USB PEN Drive inserted into the first USB port of
 669           the PCCARD. A rather pointless thing to do, but useful for testing.
 670
 671           It is safe to say M here.
 672
 673           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 674
 675 config USB_SL811_HCD
 676         tristate "SL811HS HCD support"
 677         depends on HAS_IOMEM
 678         help
 679           The SL811HS is a single-port USB controller that supports either
 680           host side or peripheral side roles.  Enable this option if your
 681           board has this chip, and you want to use it as a host controller.
 682           If unsure, say N.
 683
 684           To compile this driver as a module, choose M here: the
 685           module will be called sl811-hcd.
 686
 687 config USB_SL811_HCD_ISO
 688         bool "partial ISO support"
 689         depends on USB_SL811_HCD
 690         help
 691           The driver doesn't support iso_frame_desc (yet), but for some simple
 692           devices that just queue one ISO frame per URB, then ISO transfers
 693           "should" work using the normal urb status fields.
 694
 695           If unsure, say N.
 696
 697 config USB_SL811_CS
 698         tristate "CF/PCMCIA support for SL811HS HCD"
 699         depends on USB_SL811_HCD && PCMCIA
 700         help
 701           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 702           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 703
 704           To compile this driver as a module, choose M here: the
 705           module will be called "sl811_cs".
 706
 707 config USB_R8A66597_HCD
 708         tristate "R8A66597 HCD support"
 709         depends on HAS_IOMEM
 710         help
 711           The R8A66597 is a USB 2.0 host and peripheral controller.
 712
 713           Enable this option if your board has this chip, and you want
 714           to use it as a host controller.  If unsure, say N.
 715
 716           To compile this driver as a module, choose M here: the
 717           module will be called r8a66597-hcd.
 718
 719 config USB_RENESAS_USBHS_HCD
 720         tristate "Renesas USBHS HCD support"
 721         depends on USB_RENESAS_USBHS
 722         help
 723           The Renesas USBHS is a USB 2.0 host and peripheral controller.
 724
 725           Enable this option if your board has this chip, and you want
 726           to use it as a host controller.  If unsure, say N.
 727
 728           To compile this driver as a module, choose M here: the
 729           module will be called renesas-usbhs.
 730
 731 config USB_WHCI_HCD
 732         tristate "Wireless USB Host Controller Interface (WHCI) driver"
 733         depends on PCI && USB && UWB
 734         select USB_WUSB
 735         select UWB_WHCI
 736         help
 737           A driver for PCI-based Wireless USB Host Controllers that are
 738           compliant with the WHCI specification.
 739
 740           To compile this driver a module, choose M here: the module
 741           will be called "whci-hcd".
 742
 743 config USB_HWA_HCD
 744         tristate "Host Wire Adapter (HWA) driver"
 745         depends on USB && UWB
 746         select USB_WUSB
 747         select UWB_HWA
 748         help
 749           This driver enables you to connect Wireless USB devices to
 750           your system using a Host Wire Adaptor USB dongle. This is an
 751           UWB Radio Controller and WUSB Host Controller connected to
 752           your machine via USB (specified in WUSB1.0).
 753
 754           To compile this driver a module, choose M here: the module
 755           will be called "hwa-hc".
 756
 757 config USB_IMX21_HCD
 758        tristate "i.MX21 HCD support"
 759        depends on ARM && ARCH_MXC
 760        help
 761          This driver enables support for the on-chip USB host in the
 762          i.MX21 processor.
 763
 764          To compile this driver as a module, choose M here: the
 765          module will be called "imx21-hcd".
 766
 767 config USB_HCD_BCMA
 768         tristate "BCMA usb host driver"
 769         depends on BCMA
 770         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 771         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 772         help
 773           Enable support for the EHCI and OCHI host controller on an bcma bus.
 774           It converts the bcma driver into two platform device drivers
 775           for ehci and ohci.
 776
 777           If unsure, say N.
 778
 779 config USB_HCD_SSB
 780         tristate "SSB usb host driver"
 781         depends on SSB
 782         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 783         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 784         help
 785           Enable support for the EHCI and OCHI host controller on an bcma bus.
 786           It converts the bcma driver into two platform device drivers
 787           for ehci and ohci.
 788
 789           If unsure, say N.
 790
 791 config USB_HCD_TEST_MODE
 792         bool "HCD test mode support"
 793         ---help---
 794           Say 'Y' to enable additional software test modes that may be
 795           supported by the host controller drivers.
 796
 797           One such test mode is the Embedded High-speed Host Electrical Test
 798           (EHSET) for EHCI host controller hardware, specifically the "Single
 799           Step Set Feature" test.  Typically this will be enabled for On-the-Go
 800           or embedded hosts that need to undergo USB-IF compliance testing with
 801           the aid of special testing hardware.  In the future, this may expand
 802           to include other tests that require support from a HCD driver.
 803
 804           This option is of interest only to developers who need to validate
 805           their USB hardware designs.  It is not needed for normal use.  If
 806           unsure, say N.