drivers/usb/host/Kconfig

   1 #
   2 # USB Host Controller Drivers
   3 #
   4 comment "USB Host Controller Drivers"
   5
   6 config USB_C67X00_HCD
   7         tristate "Cypress C67x00 HCD support"
   8         help
   9           The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
  10           host/peripheral/OTG USB controllers.
  11
  12           Enable this option to support this chip in host controller mode.
  13           If unsure, say N.
  14
  15           To compile this driver as a module, choose M here: the
  16           module will be called c67x00.
  17
  18 config USB_XHCI_HCD
  19         tristate "xHCI HCD (USB 3.0) support"
  20         depends on USB_ARCH_HAS_XHCI
  21         ---help---
  22           The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
  23           "SuperSpeed" host controller hardware.
  24
  25           To compile this driver as a module, choose M here: the
  26           module will be called xhci-hcd.
  27
  28 if USB_XHCI_HCD
  29
  30 config USB_XHCI_PLATFORM
  31         tristate
  32
  33 config USB_XHCI_HCD_DEBUGGING
  34         bool "Debugging for the xHCI host controller"
  35         ---help---
  36           Say 'Y' to turn on debugging for the xHCI host controller driver.
  37           This will spew debugging output, even in interrupt context.
  38           This should only be used for debugging xHCI driver bugs.
  39
  40           If unsure, say N.
  41
  42 endif # USB_XHCI_HCD
  43
  44 config USB_EHCI_HCD
  45         tristate "EHCI HCD (USB 2.0) support"
  46         depends on USB_ARCH_HAS_EHCI
  47         ---help---
  48           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
  49           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
  50           If your USB host controller supports USB 2.0, you will likely want to
  51           configure this Host Controller Driver.
  52
  53           EHCI controllers are packaged with "companion" host controllers (OHCI
  54           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
  55           will connect to EHCI if the device is high speed, otherwise they
  56           connect to a companion controller.  If you configure EHCI, you should
  57           probably configure the OHCI (for NEC and some other vendors) USB Host
  58           Controller Driver or UHCI (for Via motherboards) Host Controller
  59           Driver too.
  60
  61           You may want to read <file:Documentation/usb/ehci.txt>.
  62
  63           To compile this driver as a module, choose M here: the
  64           module will be called ehci-hcd.
  65
  66 config USB_EHCI_ROOT_HUB_TT
  67         bool "Root Hub Transaction Translators"
  68         depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
  69         ---help---
  70           Some EHCI chips have vendor-specific extensions to integrate
  71           transaction translators, so that no OHCI or UHCI companion
  72           controller is needed.  It's safe to say "y" even if your
  73           controller doesn't support this feature.
  74
  75           This supports the EHCI implementation that's originally
  76           from ARC, and has since changed hands a few times.
  77
  78 config USB_EHCI_TT_NEWSCHED
  79         bool "Improved Transaction Translator scheduling"
  80         depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
  81         default y
  82         ---help---
  83           This changes the periodic scheduling code to fill more of the low
  84           and full speed bandwidth available from the Transaction Translator
  85           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
  86           issued in each microframe, significantly reducing the number of
  87           periodic low/fullspeed transfers possible.
  88
  89           If you have multiple periodic low/fullspeed devices connected to a
  90           highspeed USB hub which is connected to a highspeed USB Host
  91           Controller, and some of those devices will not work correctly
  92           (possibly due to "ENOSPC" or "-28" errors), say Y.  Conversely, if
  93           you have only one such device and it doesn't work, you could try
  94           saying N.
  95
  96           If unsure, say Y.
  97
  98 config USB_FSL_MPH_DR_OF
  99         tristate
 100
 101 if USB_EHCI_HCD
 102
 103 config USB_EHCI_PCI
 104         tristate
 105         depends on PCI
 106         default y
 107
 108 config USB_EHCI_HCD_PMC_MSP
 109         tristate "EHCI support for on-chip PMC MSP71xx USB controller"
 110         depends on MSP_HAS_USB
 111         default n
 112         select USB_EHCI_BIG_ENDIAN_DESC
 113         select USB_EHCI_BIG_ENDIAN_MMIO
 114         ---help---
 115                 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
 116                 If unsure, say N.
 117
 118 config USB_EHCI_BIG_ENDIAN_MMIO
 119         bool
 120
 121 config USB_EHCI_BIG_ENDIAN_DESC
 122         bool
 123
 124 config XPS_USB_HCD_XILINX
 125         bool "Use Xilinx usb host EHCI controller core"
 126         depends on (PPC32 || MICROBLAZE)
 127         select USB_EHCI_BIG_ENDIAN_DESC
 128         select USB_EHCI_BIG_ENDIAN_MMIO
 129         ---help---
 130                 Xilinx xps USB host controller core is EHCI compilant and has
 131                 transaction translator built-in. It can be configured to either
 132                 support both high speed and full speed devices, or high speed
 133                 devices only.
 134
 135 config USB_EHCI_FSL
 136         bool "Support for Freescale PPC on-chip EHCI USB controller"
 137         depends on FSL_SOC
 138         select USB_EHCI_ROOT_HUB_TT
 139         select USB_FSL_MPH_DR_OF if OF
 140         ---help---
 141           Variation of ARC USB block used in some Freescale chips.
 142
 143 config USB_EHCI_MXC
 144         tristate "Support for Freescale i.MX on-chip EHCI USB controller"
 145         depends on ARCH_MXC
 146         select USB_EHCI_ROOT_HUB_TT
 147         ---help---
 148           Variation of ARC USB block used in some Freescale chips.
 149
 150 config USB_EHCI_HCD_OMAP
 151         tristate "EHCI support for OMAP3 and later chips"
 152         depends on ARCH_OMAP
 153         default y
 154         ---help---
 155           Enables support for the on-chip EHCI controller on
 156           OMAP3 and later chips.
 157           If your system uses a PHY on the USB port, you will need to
 158           enable USB_PHY and the appropriate PHY driver as well. Most
 159           boards need the NOP_USB_XCEIV PHY driver.
 160
 161 config USB_EHCI_HCD_ORION
 162         tristate  "Support for Marvell EBU on-chip EHCI USB controller"
 163         depends on USB_EHCI_HCD && PLAT_ORION
 164         default y
 165         ---help---
 166           Enables support for the on-chip EHCI controller on Marvell's
 167           embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
 168           Armada 370.  This is different from the EHCI implementation
 169           on Marvell's mobile PXA and MMP SoC, see "EHCI support for
 170           Marvell PXA/MMP USB controller" for those.
 171
 172 config USB_EHCI_HCD_SPEAR
 173         tristate "Support for ST SPEAr on-chip EHCI USB controller"
 174         depends on USB_EHCI_HCD && PLAT_SPEAR
 175         default y
 176         ---help---
 177           Enables support for the on-chip EHCI controller on
 178           ST SPEAr chips.
 179
 180 config USB_EHCI_HCD_AT91
 181         tristate  "Support for Atmel on-chip EHCI USB controller"
 182         depends on USB_EHCI_HCD && ARCH_AT91
 183         default y
 184         ---help---
 185           Enables support for the on-chip EHCI controller on
 186           Atmel chips.
 187
 188 config USB_EHCI_MSM
 189         tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
 190         depends on ARCH_MSM
 191         depends on USB_PHY
 192         select USB_EHCI_ROOT_HUB_TT
 193         select USB_MSM_OTG
 194         ---help---
 195           Enables support for the USB Host controller present on the
 196           Qualcomm chipsets. Root Hub has inbuilt TT.
 197           This driver depends on OTG driver for PHY initialization,
 198           clock management, powering up VBUS, and power management.
 199           This driver is not supported on boards like trout which
 200           has an external PHY.
 201
 202 config USB_EHCI_TEGRA
 203        boolean "NVIDIA Tegra HCD support"
 204        depends on ARCH_TEGRA
 205        select USB_EHCI_ROOT_HUB_TT
 206        select USB_PHY
 207        help
 208          This driver enables support for the internal USB Host Controllers
 209          found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
 210
 211 config USB_EHCI_HCD_PPC_OF
 212         bool "EHCI support for PPC USB controller on OF platform bus"
 213         depends on PPC_OF
 214         default y
 215         ---help---
 216           Enables support for the USB controller present on the PowerPC
 217           OpenFirmware platform bus.
 218
 219 config USB_EHCI_SH
 220         bool "EHCI support for SuperH USB controller"
 221         depends on SUPERH
 222         ---help---
 223           Enables support for the on-chip EHCI controller on the SuperH.
 224           If you use the PCI EHCI controller, this option is not necessary.
 225
 226 config USB_EHCI_S5P
 227        tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
 228        depends on PLAT_S5P
 229        help
 230         Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
 231         on-chip EHCI controller.
 232
 233 config USB_EHCI_MV
 234         bool "EHCI support for Marvell PXA/MMP USB controller"
 235         depends on (ARCH_PXA || ARCH_MMP)
 236         select USB_EHCI_ROOT_HUB_TT
 237         ---help---
 238           Enables support for Marvell (including PXA and MMP series) on-chip
 239           USB SPH and OTG controller. SPH is a single port host, and it can
 240           only be EHCI host. OTG is controller that can switch to host mode.
 241           Note that this driver will not work on Marvell's other EHCI
 242           controller used by the EBU-type SoCs including Orion, Kirkwood,
 243           Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
 244           on-chip EHCI USB controller" for those.
 245
 246 config USB_W90X900_EHCI
 247         bool "W90X900(W90P910) EHCI support"
 248         depends on ARCH_W90X900
 249         ---help---
 250                 Enables support for the W90X900 USB controller
 251
 252 config USB_CNS3XXX_EHCI
 253         bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
 254         depends on ARCH_CNS3XXX
 255         select USB_EHCI_HCD_PLATFORM
 256         ---help---
 257           This option is deprecated now and the driver was removed, use
 258           USB_EHCI_HCD_PLATFORM instead.
 259
 260           Enable support for the CNS3XXX SOC's on-chip EHCI controller.
 261           It is needed for high-speed (480Mbit/sec) USB 2.0 device
 262           support.
 263
 264 config USB_EHCI_ATH79
 265         bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
 266         depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
 267         select USB_EHCI_ROOT_HUB_TT
 268         select USB_EHCI_HCD_PLATFORM
 269         default y
 270         ---help---
 271           This option is deprecated now and the driver was removed, use
 272           USB_EHCI_HCD_PLATFORM instead.
 273
 274           Enables support for the built-in EHCI controller present
 275           on the Atheros AR7XXX/AR9XXX SoCs.
 276
 277 config USB_EHCI_HCD_PLATFORM
 278         tristate "Generic EHCI driver for a platform device"
 279         default n
 280         ---help---
 281           Adds an EHCI host driver for a generic platform device, which
 282           provides a memory space and an irq.
 283
 284           If unsure, say N.
 285
 286 config USB_OCTEON_EHCI
 287         bool "Octeon on-chip EHCI support"
 288         depends on CPU_CAVIUM_OCTEON
 289         default n
 290         select USB_EHCI_BIG_ENDIAN_MMIO
 291         help
 292           Enable support for the Octeon II SOC's on-chip EHCI
 293           controller.  It is needed for high-speed (480Mbit/sec)
 294           USB 2.0 device support.  All CN6XXX based chips with USB are
 295           supported.
 296
 297 endif # USB_EHCI_HCD
 298
 299 config USB_OXU210HP_HCD
 300         tristate "OXU210HP HCD support"
 301         depends on GENERIC_HARDIRQS
 302         ---help---
 303           The OXU210HP is an USB host/OTG/device controller. Enable this
 304           option if your board has this chip. If unsure, say N.
 305
 306           This driver does not support isochronous transfers and doesn't
 307           implement OTG nor USB device controllers.
 308
 309           To compile this driver as a module, choose M here: the
 310           module will be called oxu210hp-hcd.
 311
 312 config USB_ISP116X_HCD
 313         tristate "ISP116X HCD support"
 314         ---help---
 315           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 316           option if your board has this chip. If unsure, say N.
 317
 318           This driver does not support isochronous transfers.
 319
 320           To compile this driver as a module, choose M here: the
 321           module will be called isp116x-hcd.
 322
 323 config USB_ISP1760_HCD
 324         tristate "ISP 1760 HCD support"
 325         ---help---
 326           The ISP1760 chip is a USB 2.0 host controller.
 327
 328           This driver does not support isochronous transfers or OTG.
 329           This USB controller is usually attached to a non-DMA-Master
 330           capable bus. NXP's eval kit brings this chip on PCI card
 331           where the chip itself is behind a PLB to simulate such
 332           a bus.
 333
 334           To compile this driver as a module, choose M here: the
 335           module will be called isp1760.
 336
 337 config USB_ISP1362_HCD
 338         tristate "ISP1362 HCD support"
 339         default N
 340         ---help---
 341           Supports the Philips ISP1362 chip as a host controller
 342
 343           This driver does not support isochronous transfers.
 344
 345           To compile this driver as a module, choose M here: the
 346           module will be called isp1362-hcd.
 347
 348 config USB_OHCI_HCD
 349         tristate "OHCI HCD support"
 350         depends on USB_ARCH_HAS_OHCI
 351         select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
 352         depends on USB_ISP1301 || !ARCH_LPC32XX
 353         ---help---
 354           The Open Host Controller Interface (OHCI) is a standard for accessing
 355           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 356           UHCI specification.  If your USB host controller follows the OHCI spec,
 357           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 358           USB controller from Intel or VIA, this is appropriate.  If your host
 359           controller doesn't use PCI, this is probably appropriate.  For a PCI
 360           based system where you're not sure, the "lspci -v" entry will list the
 361           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 362
 363           To compile this driver as a module, choose M here: the
 364           module will be called ohci-hcd.
 365
 366 if USB_OHCI_HCD
 367
 368 config USB_OHCI_HCD_OMAP1
 369         bool "OHCI support for OMAP1/2 chips"
 370         depends on ARCH_OMAP1
 371         default y
 372         ---help---
 373           Enables support for the OHCI controller on OMAP1/2 chips.
 374
 375 config USB_OHCI_HCD_OMAP3
 376         bool "OHCI support for OMAP3 and later chips"
 377         depends on (ARCH_OMAP3 || ARCH_OMAP4)
 378         default y
 379         ---help---
 380           Enables support for the on-chip OHCI controller on
 381           OMAP3 and later chips.
 382
 383 config USB_OHCI_ATH79
 384         bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
 385         depends on (SOC_AR71XX || SOC_AR724X)
 386         select USB_OHCI_HCD_PLATFORM
 387         default y
 388         help
 389           This option is deprecated now and the driver was removed, use
 390           USB_OHCI_HCD_PLATFORM instead.
 391
 392           Enables support for the built-in OHCI controller present on the
 393           Atheros AR71XX/AR7240 SoCs.
 394
 395 config USB_OHCI_HCD_PPC_OF_BE
 396         bool "OHCI support for OF platform bus (big endian)"
 397         depends on PPC_OF
 398         select USB_OHCI_BIG_ENDIAN_DESC
 399         select USB_OHCI_BIG_ENDIAN_MMIO
 400         ---help---
 401           Enables support for big-endian USB controllers present on the
 402           OpenFirmware platform bus.
 403
 404 config USB_OHCI_HCD_PPC_OF_LE
 405         bool "OHCI support for OF platform bus (little endian)"
 406         depends on PPC_OF
 407         select USB_OHCI_LITTLE_ENDIAN
 408         ---help---
 409           Enables support for little-endian USB controllers present on the
 410           OpenFirmware platform bus.
 411
 412 config USB_OHCI_HCD_PPC_OF
 413         bool
 414         depends on PPC_OF
 415         default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
 416
 417 config USB_OHCI_HCD_PCI
 418         bool "OHCI support for PCI-bus USB controllers"
 419         depends on PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
 420         default y
 421         select USB_OHCI_LITTLE_ENDIAN
 422         ---help---
 423           Enables support for PCI-bus plug-in USB controller cards.
 424           If unsure, say Y.
 425
 426 config USB_OHCI_HCD_SSB
 427         bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
 428         depends on (SSB = y || SSB = USB_OHCI_HCD)
 429         select USB_HCD_SSB
 430         select USB_OHCI_HCD_PLATFORM
 431         default n
 432         ---help---
 433           This option is deprecated now and the driver was removed, use
 434           USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
 435
 436           Support for the Sonics Silicon Backplane (SSB) attached
 437           Broadcom USB OHCI core.
 438
 439           This device is present in some embedded devices with
 440           Broadcom based SSB bus.
 441
 442           If unsure, say N.
 443
 444 config USB_OHCI_SH
 445         bool "OHCI support for SuperH USB controller (DEPRECATED)"
 446         depends on SUPERH
 447         select USB_OHCI_HCD_PLATFORM
 448         ---help---
 449           This option is deprecated now and the driver was removed, use
 450           USB_OHCI_HCD_PLATFORM instead.
 451
 452           Enables support for the on-chip OHCI controller on the SuperH.
 453           If you use the PCI OHCI controller, this option is not necessary.
 454
 455 config USB_OHCI_EXYNOS
 456         boolean "OHCI support for Samsung EXYNOS SoC Series"
 457         depends on ARCH_EXYNOS
 458         help
 459          Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 460
 461 config USB_CNS3XXX_OHCI
 462         bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
 463         depends on ARCH_CNS3XXX
 464         select USB_OHCI_HCD_PLATFORM
 465         ---help---
 466           This option is deprecated now and the driver was removed, use
 467           USB_OHCI_HCD_PLATFORM instead.
 468
 469           Enable support for the CNS3XXX SOC's on-chip OHCI controller.
 470           It is needed for low-speed USB 1.0 device support.
 471
 472 config USB_OHCI_HCD_PLATFORM
 473         bool "Generic OHCI driver for a platform device"
 474         default n
 475         ---help---
 476           Adds an OHCI host driver for a generic platform device, which
 477           provides a memory space and an irq.
 478
 479           If unsure, say N.
 480
 481 config USB_OCTEON_OHCI
 482         bool "Octeon on-chip OHCI support"
 483         depends on CPU_CAVIUM_OCTEON
 484         default USB_OCTEON_EHCI
 485         select USB_OHCI_BIG_ENDIAN_MMIO
 486         select USB_OHCI_LITTLE_ENDIAN
 487         help
 488           Enable support for the Octeon II SOC's on-chip OHCI
 489           controller.  It is needed for low-speed USB 1.0 device
 490           support.  All CN6XXX based chips with USB are supported.
 491
 492
 493 config USB_OHCI_BIG_ENDIAN_DESC
 494         bool
 495         default n
 496
 497 config USB_OHCI_BIG_ENDIAN_MMIO
 498         bool
 499         default n
 500
 501 config USB_OHCI_LITTLE_ENDIAN
 502         bool
 503         default n if STB03xxx || PPC_MPC52xx
 504         default y
 505
 506 endif # USB_OHCI_HCD
 507
 508 config USB_UHCI_HCD
 509         tristate "UHCI HCD (most Intel and VIA) support"
 510         depends on PCI || SPARC_LEON || ARCH_VT8500
 511         ---help---
 512           The Universal Host Controller Interface is a standard by Intel for
 513           accessing the USB hardware in the PC (which is also called the USB
 514           host controller). If your USB host controller conforms to this
 515           standard, you may want to say Y, but see below. All recent boards
 516           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 517           i810, i820) conform to this standard. Also all VIA PCI chipsets
 518           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 519           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
 520           If unsure, say Y.
 521
 522           To compile this driver as a module, choose M here: the
 523           module will be called uhci-hcd.
 524
 525 config USB_UHCI_SUPPORT_NON_PCI_HC
 526         bool
 527         depends on USB_UHCI_HCD
 528         default y if (SPARC_LEON || ARCH_VT8500)
 529
 530 config USB_UHCI_PLATFORM
 531         bool "Generic UHCI Platform Driver support"
 532         depends on USB_UHCI_SUPPORT_NON_PCI_HC
 533         default y if ARCH_VT8500
 534         ---help---
 535           Enable support for generic UHCI platform devices that require no
 536           additional configuration.
 537
 538 config USB_UHCI_BIG_ENDIAN_MMIO
 539         bool
 540         depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
 541         default y
 542
 543 config USB_UHCI_BIG_ENDIAN_DESC
 544         bool
 545         depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
 546         default y
 547
 548 config USB_FHCI_HCD
 549         tristate "Freescale QE USB Host Controller support"
 550         depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
 551         select FSL_GTM
 552         select QE_USB
 553         help
 554           This driver enables support for Freescale QE USB Host Controller
 555           (as found on MPC8360 and MPC8323 processors), the driver supports
 556           Full and Low Speed USB.
 557
 558 config FHCI_DEBUG
 559         bool "Freescale QE USB Host Controller debug support"
 560         depends on USB_FHCI_HCD && DEBUG_FS
 561         help
 562           Say "y" to see some FHCI debug information and statistics
 563           through debugfs.
 564
 565 config USB_U132_HCD
 566         tristate "Elan U132 Adapter Host Controller"
 567         depends on USB_FTDI_ELAN
 568         default M
 569         help
 570           The U132 adapter is a USB to CardBus adapter specifically designed
 571           for PC cards that contain an OHCI host controller. Typical PC cards
 572           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 573           adapter will *NOT* work with PC cards that do not contain an OHCI
 574           controller.
 575
 576           For those PC cards that contain multiple OHCI controllers only the
 577           first one is used.
 578
 579           The driver consists of two modules, the "ftdi-elan" module is a
 580           USB client driver that interfaces to the FTDI chip within ELAN's
 581           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 582           controller driver that talks to the OHCI controller within the
 583           CardBus cards that are inserted in the U132 adapter.
 584
 585           This driver has been tested with a CardBus OHCI USB adapter, and
 586           worked with a USB PEN Drive inserted into the first USB port of
 587           the PCCARD. A rather pointless thing to do, but useful for testing.
 588
 589           It is safe to say M here.
 590
 591           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 592
 593 config USB_SL811_HCD
 594         tristate "SL811HS HCD support"
 595         help
 596           The SL811HS is a single-port USB controller that supports either
 597           host side or peripheral side roles.  Enable this option if your
 598           board has this chip, and you want to use it as a host controller.
 599           If unsure, say N.
 600
 601           To compile this driver as a module, choose M here: the
 602           module will be called sl811-hcd.
 603
 604 config USB_SL811_HCD_ISO
 605         bool "partial ISO support"
 606         depends on USB_SL811_HCD
 607         help
 608           The driver doesn't support iso_frame_desc (yet), but for some simple
 609           devices that just queue one ISO frame per URB, then ISO transfers
 610           "should" work using the normal urb status fields.
 611
 612           If unsure, say N.
 613
 614 config USB_SL811_CS
 615         tristate "CF/PCMCIA support for SL811HS HCD"
 616         depends on USB_SL811_HCD && PCMCIA
 617         help
 618           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 619           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 620
 621           To compile this driver as a module, choose M here: the
 622           module will be called "sl811_cs".
 623
 624 config USB_R8A66597_HCD
 625         tristate "R8A66597 HCD support"
 626         help
 627           The R8A66597 is a USB 2.0 host and peripheral controller.
 628
 629           Enable this option if your board has this chip, and you want
 630           to use it as a host controller.  If unsure, say N.
 631
 632           To compile this driver as a module, choose M here: the
 633           module will be called r8a66597-hcd.
 634
 635 config USB_RENESAS_USBHS_HCD
 636         tristate "Renesas USBHS HCD support"
 637         depends on USB_RENESAS_USBHS
 638         help
 639           The Renesas USBHS is a USB 2.0 host and peripheral controller.
 640
 641           Enable this option if your board has this chip, and you want
 642           to use it as a host controller.  If unsure, say N.
 643
 644           To compile this driver as a module, choose M here: the
 645           module will be called renesas-usbhs.
 646
 647 config USB_WHCI_HCD
 648         tristate "Wireless USB Host Controller Interface (WHCI) driver"
 649         depends on PCI && USB && UWB
 650         select USB_WUSB
 651         select UWB_WHCI
 652         help
 653           A driver for PCI-based Wireless USB Host Controllers that are
 654           compliant with the WHCI specification.
 655
 656           To compile this driver a module, choose M here: the module
 657           will be called "whci-hcd".
 658
 659 config USB_HWA_HCD
 660         tristate "Host Wire Adapter (HWA) driver"
 661         depends on UWB
 662         select USB_WUSB
 663         select UWB_HWA
 664         help
 665           This driver enables you to connect Wireless USB devices to
 666           your system using a Host Wire Adaptor USB dongle. This is an
 667           UWB Radio Controller and WUSB Host Controller connected to
 668           your machine via USB (specified in WUSB1.0).
 669
 670           To compile this driver a module, choose M here: the module
 671           will be called "hwa-hc".
 672
 673 config USB_IMX21_HCD
 674        tristate "i.MX21 HCD support"
 675        depends on ARM && ARCH_MXC
 676        help
 677          This driver enables support for the on-chip USB host in the
 678          i.MX21 processor.
 679
 680          To compile this driver as a module, choose M here: the
 681          module will be called "imx21-hcd".
 682
 683
 684
 685 config USB_OCTEON2_COMMON
 686         bool
 687         default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
 688
 689 config USB_HCD_BCMA
 690         tristate "BCMA usb host driver"
 691         depends on BCMA
 692         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 693         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 694         help
 695           Enable support for the EHCI and OCHI host controller on an bcma bus.
 696           It converts the bcma driver into two platform device drivers
 697           for ehci and ohci.
 698
 699           If unsure, say N.
 700
 701 config USB_HCD_SSB
 702         tristate "SSB usb host driver"
 703         depends on SSB
 704         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 705         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 706         help
 707           Enable support for the EHCI and OCHI host controller on an bcma bus.
 708           It converts the bcma driver into two platform device drivers
 709           for ehci and ohci.
 710
 711           If unsure, say N.