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