drivers/usb/host/Kconfig

   1 #
   2 # USB Host Controller Drivers
   3 #
   4 comment "USB Host Controller Drivers"
   5         depends on USB
   6
   7 config USB_C67X00_HCD
   8         tristate "Cypress C67x00 HCD support"
   9         depends on USB
  10         help
  11           The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
  12           host/peripheral/OTG USB controllers.
  13
  14           Enable this option to support this chip in host controller mode.
  15           If unsure, say N.
  16
  17           To compile this driver as a module, choose M here: the
  18           module will be called c67x00.
  19
  20 config USB_XHCI_HCD
  21         tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
  22         depends on USB && USB_ARCH_HAS_XHCI && EXPERIMENTAL
  23         ---help---
  24           The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
  25           "SuperSpeed" host controller hardware.
  26
  27           To compile this driver as a module, choose M here: the
  28           module will be called xhci-hcd.
  29
  30 config USB_XHCI_PLATFORM
  31         tristate
  32         depends on USB_XHCI_HCD
  33
  34 config USB_XHCI_HCD_DEBUGGING
  35         bool "Debugging for the xHCI host controller"
  36         depends on USB_XHCI_HCD
  37         ---help---
  38           Say 'Y' to turn on debugging for the xHCI host controller driver.
  39           This will spew debugging output, even in interrupt context.
  40           This should only be used for debugging xHCI driver bugs.
  41
  42           If unsure, say N.
  43
  44 config USB_EHCI_HCD
  45         tristate "EHCI HCD (USB 2.0) support"
  46         depends on USB && 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_EHCI_HCD_PMC_MSP
  99         tristate "EHCI support for on-chip PMC MSP71xx USB controller"
 100         depends on USB_EHCI_HCD && MSP_HAS_USB
 101         default n
 102         select USB_EHCI_BIG_ENDIAN_DESC
 103         select USB_EHCI_BIG_ENDIAN_MMIO
 104         ---help---
 105                 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
 106                 If unsure, say N.
 107
 108 config USB_EHCI_BIG_ENDIAN_MMIO
 109         bool
 110         depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
 111                                     ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
 112                                     PPC_MPC512x || CPU_CAVIUM_OCTEON || \
 113                                     PMC_MSP || SPARC_LEON || MIPS_SEAD3)
 114         default y
 115
 116 config USB_EHCI_BIG_ENDIAN_DESC
 117         bool
 118         depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
 119                                     PPC_MPC512x || PMC_MSP || SPARC_LEON || \
 120                                     MIPS_SEAD3)
 121         default y
 122
 123 config XPS_USB_HCD_XILINX
 124         bool "Use Xilinx usb host EHCI controller core"
 125         depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
 126         select USB_EHCI_BIG_ENDIAN_DESC
 127         select USB_EHCI_BIG_ENDIAN_MMIO
 128         ---help---
 129                 Xilinx xps USB host controller core is EHCI compilant and has
 130                 transaction translator built-in. It can be configured to either
 131                 support both high speed and full speed devices, or high speed
 132                 devices only.
 133
 134 config USB_FSL_MPH_DR_OF
 135         tristate
 136
 137 config USB_EHCI_FSL
 138         bool "Support for Freescale PPC on-chip EHCI USB controller"
 139         depends on USB_EHCI_HCD && FSL_SOC
 140         select USB_EHCI_ROOT_HUB_TT
 141         select USB_FSL_MPH_DR_OF if OF
 142         ---help---
 143           Variation of ARC USB block used in some Freescale chips.
 144
 145 config USB_EHCI_MXC
 146         bool "Support for Freescale i.MX on-chip EHCI USB controller"
 147         depends on USB_EHCI_HCD && ARCH_MXC
 148         select USB_EHCI_ROOT_HUB_TT
 149         ---help---
 150           Variation of ARC USB block used in some Freescale chips.
 151
 152 config USB_EHCI_HCD_OMAP
 153         bool "EHCI support for OMAP3 and later chips"
 154         depends on USB_EHCI_HCD && ARCH_OMAP
 155         default y
 156         ---help---
 157           Enables support for the on-chip EHCI controller on
 158           OMAP3 and later chips.
 159
 160 config USB_EHCI_MSM
 161         bool "Support for MSM on-chip EHCI USB controller"
 162         depends on USB_EHCI_HCD && ARCH_MSM
 163         select USB_EHCI_ROOT_HUB_TT
 164         select USB_MSM_OTG
 165         ---help---
 166           Enables support for the USB Host controller present on the
 167           Qualcomm chipsets. Root Hub has inbuilt TT.
 168           This driver depends on OTG driver for PHY initialization,
 169           clock management, powering up VBUS, and power management.
 170           This driver is not supported on boards like trout which
 171           has an external PHY.
 172
 173 config USB_EHCI_TEGRA
 174        boolean "NVIDIA Tegra HCD support"
 175        depends on USB_EHCI_HCD && ARCH_TEGRA
 176        select USB_EHCI_ROOT_HUB_TT
 177        help
 178          This driver enables support for the internal USB Host Controllers
 179          found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
 180
 181 config USB_EHCI_HCD_PPC_OF
 182         bool "EHCI support for PPC USB controller on OF platform bus"
 183         depends on USB_EHCI_HCD && PPC_OF
 184         default y
 185         ---help---
 186           Enables support for the USB controller present on the PowerPC
 187           OpenFirmware platform bus.
 188
 189 config USB_EHCI_SH
 190         bool "EHCI support for SuperH USB controller"
 191         depends on USB_EHCI_HCD && SUPERH
 192         ---help---
 193           Enables support for the on-chip EHCI controller on the SuperH.
 194           If you use the PCI EHCI controller, this option is not necessary.
 195
 196 config USB_EHCI_S5P
 197        boolean "S5P EHCI support"
 198        depends on USB_EHCI_HCD && PLAT_S5P
 199        help
 200          Enable support for the S5P SOC's on-chip EHCI controller.
 201
 202 config USB_EHCI_MV
 203         bool "EHCI support for Marvell on-chip controller"
 204         depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP)
 205         select USB_EHCI_ROOT_HUB_TT
 206         ---help---
 207           Enables support for Marvell (including PXA and MMP series) on-chip
 208           USB SPH and OTG controller. SPH is a single port host, and it can
 209           only be EHCI host. OTG is controller that can switch to host mode.
 210
 211 config USB_W90X900_EHCI
 212         bool "W90X900(W90P910) EHCI support"
 213         depends on USB_EHCI_HCD && ARCH_W90X900
 214         ---help---
 215                 Enables support for the W90X900 USB controller
 216
 217 config USB_CNS3XXX_EHCI
 218         bool "Cavium CNS3XXX EHCI Module"
 219         depends on USB_EHCI_HCD && ARCH_CNS3XXX
 220         ---help---
 221           Enable support for the CNS3XXX SOC's on-chip EHCI controller.
 222           It is needed for high-speed (480Mbit/sec) USB 2.0 device
 223           support.
 224
 225 config USB_EHCI_ATH79
 226         bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
 227         depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
 228         select USB_EHCI_ROOT_HUB_TT
 229         select USB_EHCI_HCD_PLATFORM
 230         default y
 231         ---help---
 232           This option is deprecated now and the driver was removed, use
 233           USB_EHCI_HCD_PLATFORM instead.
 234
 235           Enables support for the built-in EHCI controller present
 236           on the Atheros AR7XXX/AR9XXX SoCs.
 237
 238 config USB_OXU210HP_HCD
 239         tristate "OXU210HP HCD support"
 240         depends on USB
 241         ---help---
 242           The OXU210HP is an USB host/OTG/device controller. Enable this
 243           option if your board has this chip. If unsure, say N.
 244
 245           This driver does not support isochronous transfers and doesn't
 246           implement OTG nor USB device controllers.
 247
 248           To compile this driver as a module, choose M here: the
 249           module will be called oxu210hp-hcd.
 250
 251 config USB_ISP116X_HCD
 252         tristate "ISP116X HCD support"
 253         depends on USB
 254         ---help---
 255           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
 256           option if your board has this chip. If unsure, say N.
 257
 258           This driver does not support isochronous transfers.
 259
 260           To compile this driver as a module, choose M here: the
 261           module will be called isp116x-hcd.
 262
 263 config USB_ISP1760_HCD
 264         tristate "ISP 1760 HCD support"
 265         depends on USB && EXPERIMENTAL
 266         ---help---
 267           The ISP1760 chip is a USB 2.0 host controller.
 268
 269           This driver does not support isochronous transfers or OTG.
 270           This USB controller is usually attached to a non-DMA-Master
 271           capable bus. NXP's eval kit brings this chip on PCI card
 272           where the chip itself is behind a PLB to simulate such
 273           a bus.
 274
 275           To compile this driver as a module, choose M here: the
 276           module will be called isp1760.
 277
 278 config USB_ISP1362_HCD
 279         tristate "ISP1362 HCD support"
 280         depends on USB
 281         default N
 282         ---help---
 283           Supports the Philips ISP1362 chip as a host controller
 284
 285           This driver does not support isochronous transfers.
 286
 287           To compile this driver as a module, choose M here: the
 288           module will be called isp1362-hcd.
 289
 290 config USB_OHCI_HCD
 291         tristate "OHCI HCD support"
 292         depends on USB && USB_ARCH_HAS_OHCI
 293         select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
 294         select USB_OTG_UTILS if ARCH_OMAP
 295         select USB_ISP1301 if ARCH_LPC32XX || ARCH_PNX4008
 296         ---help---
 297           The Open Host Controller Interface (OHCI) is a standard for accessing
 298           USB 1.1 host controller hardware.  It does more in hardware than Intel's
 299           UHCI specification.  If your USB host controller follows the OHCI spec,
 300           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
 301           USB controller from Intel or VIA, this is appropriate.  If your host
 302           controller doesn't use PCI, this is probably appropriate.  For a PCI
 303           based system where you're not sure, the "lspci -v" entry will list the
 304           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
 305
 306           To compile this driver as a module, choose M here: the
 307           module will be called ohci-hcd.
 308
 309 config USB_OHCI_HCD_OMAP1
 310         bool "OHCI support for OMAP1/2 chips"
 311         depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
 312         default y
 313         ---help---
 314           Enables support for the OHCI controller on OMAP1/2 chips.
 315
 316 config USB_OHCI_HCD_OMAP3
 317         bool "OHCI support for OMAP3 and later chips"
 318         depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
 319         default y
 320         ---help---
 321           Enables support for the on-chip OHCI controller on
 322           OMAP3 and later chips.
 323
 324 config USB_OHCI_ATH79
 325         bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
 326         depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
 327         select USB_OHCI_HCD_PLATFORM
 328         default y
 329         help
 330           This option is deprecated now and the driver was removed, use
 331           USB_OHCI_HCD_PLATFORM instead.
 332
 333           Enables support for the built-in OHCI controller present on the
 334           Atheros AR71XX/AR7240 SoCs.
 335
 336 config USB_OHCI_HCD_PPC_SOC
 337         bool "OHCI support for on-chip PPC USB controller"
 338         depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
 339         default y
 340         select USB_OHCI_BIG_ENDIAN_DESC
 341         select USB_OHCI_BIG_ENDIAN_MMIO
 342         ---help---
 343           Enables support for the USB controller on the MPC52xx or
 344           STB03xxx processor chip.  If unsure, say Y.
 345
 346 config USB_OHCI_HCD_PPC_OF_BE
 347         bool "OHCI support for OF platform bus (big endian)"
 348         depends on USB_OHCI_HCD && PPC_OF
 349         select USB_OHCI_BIG_ENDIAN_DESC
 350         select USB_OHCI_BIG_ENDIAN_MMIO
 351         ---help---
 352           Enables support for big-endian USB controllers present on the
 353           OpenFirmware platform bus.
 354
 355 config USB_OHCI_HCD_PPC_OF_LE
 356         bool "OHCI support for OF platform bus (little endian)"
 357         depends on USB_OHCI_HCD && PPC_OF
 358         select USB_OHCI_LITTLE_ENDIAN
 359         ---help---
 360           Enables support for little-endian USB controllers present on the
 361           OpenFirmware platform bus.
 362
 363 config USB_OHCI_HCD_PPC_OF
 364         bool
 365         depends on USB_OHCI_HCD && PPC_OF
 366         default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
 367
 368 config USB_OHCI_HCD_PCI
 369         bool "OHCI support for PCI-bus USB controllers"
 370         depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
 371         default y
 372         select USB_OHCI_LITTLE_ENDIAN
 373         ---help---
 374           Enables support for PCI-bus plug-in USB controller cards.
 375           If unsure, say Y.
 376
 377 config USB_OHCI_HCD_SSB
 378         bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
 379         depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
 380         select USB_HCD_SSB
 381         select USB_OHCI_HCD_PLATFORM
 382         default n
 383         ---help---
 384           This option is deprecated now and the driver was removed, use
 385           USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
 386
 387           Support for the Sonics Silicon Backplane (SSB) attached
 388           Broadcom USB OHCI core.
 389
 390           This device is present in some embedded devices with
 391           Broadcom based SSB bus.
 392
 393           If unsure, say N.
 394
 395 config USB_OHCI_SH
 396         bool "OHCI support for SuperH USB controller"
 397         depends on USB_OHCI_HCD && SUPERH
 398         ---help---
 399           Enables support for the on-chip OHCI controller on the SuperH.
 400           If you use the PCI OHCI controller, this option is not necessary.
 401
 402 config USB_OHCI_EXYNOS
 403         boolean "OHCI support for Samsung EXYNOS SoC Series"
 404         depends on USB_OHCI_HCD && ARCH_EXYNOS
 405         help
 406          Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 407
 408 config USB_CNS3XXX_OHCI
 409         bool "Cavium CNS3XXX OHCI Module"
 410         depends on USB_OHCI_HCD && ARCH_CNS3XXX
 411         ---help---
 412           Enable support for the CNS3XXX SOC's on-chip OHCI controller.
 413           It is needed for low-speed USB 1.0 device support.
 414
 415 config USB_OHCI_HCD_PLATFORM
 416         bool "Generic OHCI driver for a platform device"
 417         depends on USB_OHCI_HCD && EXPERIMENTAL
 418         default n
 419         ---help---
 420           Adds an OHCI host driver for a generic platform device, which
 421           provieds a memory space and an irq.
 422
 423           If unsure, say N.
 424
 425 config USB_EHCI_HCD_PLATFORM
 426         bool "Generic EHCI driver for a platform device"
 427         depends on USB_EHCI_HCD && EXPERIMENTAL
 428         default n
 429         ---help---
 430           Adds an EHCI host driver for a generic platform device, which
 431           provieds a memory space and an irq.
 432
 433           If unsure, say N.
 434
 435 config USB_OHCI_BIG_ENDIAN_DESC
 436         bool
 437         depends on USB_OHCI_HCD
 438         default n
 439
 440 config USB_OHCI_BIG_ENDIAN_MMIO
 441         bool
 442         depends on USB_OHCI_HCD
 443         default n
 444
 445 config USB_OHCI_LITTLE_ENDIAN
 446         bool
 447         depends on USB_OHCI_HCD
 448         default n if STB03xxx || PPC_MPC52xx
 449         default y
 450
 451 config USB_UHCI_HCD
 452         tristate "UHCI HCD (most Intel and VIA) support"
 453         depends on USB && (PCI || SPARC_LEON)
 454         ---help---
 455           The Universal Host Controller Interface is a standard by Intel for
 456           accessing the USB hardware in the PC (which is also called the USB
 457           host controller). If your USB host controller conforms to this
 458           standard, you may want to say Y, but see below. All recent boards
 459           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
 460           i810, i820) conform to this standard. Also all VIA PCI chipsets
 461           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
 462           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
 463           If unsure, say Y.
 464
 465           To compile this driver as a module, choose M here: the
 466           module will be called uhci-hcd.
 467
 468 config USB_UHCI_SUPPORT_NON_PCI_HC
 469         bool
 470         depends on USB_UHCI_HCD
 471         default y if SPARC_LEON
 472
 473 config USB_UHCI_BIG_ENDIAN_MMIO
 474         bool
 475         depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
 476         default y
 477
 478 config USB_UHCI_BIG_ENDIAN_DESC
 479         bool
 480         depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
 481         default y
 482
 483 config USB_FHCI_HCD
 484         tristate "Freescale QE USB Host Controller support"
 485         depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
 486         select FSL_GTM
 487         select QE_USB
 488         help
 489           This driver enables support for Freescale QE USB Host Controller
 490           (as found on MPC8360 and MPC8323 processors), the driver supports
 491           Full and Low Speed USB.
 492
 493 config FHCI_DEBUG
 494         bool "Freescale QE USB Host Controller debug support"
 495         depends on USB_FHCI_HCD && DEBUG_FS
 496         help
 497           Say "y" to see some FHCI debug information and statistics
 498           through debugfs.
 499
 500 config USB_U132_HCD
 501         tristate "Elan U132 Adapter Host Controller"
 502         depends on USB && USB_FTDI_ELAN
 503         default M
 504         help
 505           The U132 adapter is a USB to CardBus adapter specifically designed
 506           for PC cards that contain an OHCI host controller. Typical PC cards
 507           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
 508           adapter will *NOT* work with PC cards that do not contain an OHCI
 509           controller.
 510
 511           For those PC cards that contain multiple OHCI controllers only the
 512           first one is used.
 513
 514           The driver consists of two modules, the "ftdi-elan" module is a
 515           USB client driver that interfaces to the FTDI chip within ELAN's
 516           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
 517           controller driver that talks to the OHCI controller within the
 518           CardBus cards that are inserted in the U132 adapter.
 519
 520           This driver has been tested with a CardBus OHCI USB adapter, and
 521           worked with a USB PEN Drive inserted into the first USB port of
 522           the PCCARD. A rather pointless thing to do, but useful for testing.
 523
 524           It is safe to say M here.
 525
 526           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
 527
 528 config USB_SL811_HCD
 529         tristate "SL811HS HCD support"
 530         depends on USB
 531         help
 532           The SL811HS is a single-port USB controller that supports either
 533           host side or peripheral side roles.  Enable this option if your
 534           board has this chip, and you want to use it as a host controller.
 535           If unsure, say N.
 536
 537           To compile this driver as a module, choose M here: the
 538           module will be called sl811-hcd.
 539
 540 config USB_SL811_HCD_ISO
 541         bool "partial ISO support"
 542         depends on USB_SL811_HCD
 543         help
 544           The driver doesn't support iso_frame_desc (yet), but for some simple
 545           devices that just queue one ISO frame per URB, then ISO transfers
 546           "should" work using the normal urb status fields.
 547
 548           If unsure, say N.
 549
 550 config USB_SL811_CS
 551         tristate "CF/PCMCIA support for SL811HS HCD"
 552         depends on USB_SL811_HCD && PCMCIA
 553         help
 554           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
 555           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
 556
 557           To compile this driver as a module, choose M here: the
 558           module will be called "sl811_cs".
 559
 560 config USB_R8A66597_HCD
 561         tristate "R8A66597 HCD support"
 562         depends on USB
 563         help
 564           The R8A66597 is a USB 2.0 host and peripheral controller.
 565
 566           Enable this option if your board has this chip, and you want
 567           to use it as a host controller.  If unsure, say N.
 568
 569           To compile this driver as a module, choose M here: the
 570           module will be called r8a66597-hcd.
 571
 572 config USB_RENESAS_USBHS_HCD
 573         tristate "Renesas USBHS HCD support"
 574         depends on USB
 575         depends on USB_RENESAS_USBHS
 576         help
 577           The Renesas USBHS is a USB 2.0 host and peripheral controller.
 578
 579           Enable this option if your board has this chip, and you want
 580           to use it as a host controller.  If unsure, say N.
 581
 582           To compile this driver as a module, choose M here: the
 583           module will be called renesas-usbhs.
 584
 585 config USB_WHCI_HCD
 586         tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
 587         depends on EXPERIMENTAL
 588         depends on PCI && USB && UWB
 589         select USB_WUSB
 590         select UWB_WHCI
 591         help
 592           A driver for PCI-based Wireless USB Host Controllers that are
 593           compliant with the WHCI specification.
 594
 595           To compile this driver a module, choose M here: the module
 596           will be called "whci-hcd".
 597
 598 config USB_HWA_HCD
 599         tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
 600         depends on EXPERIMENTAL
 601         depends on USB && UWB
 602         select USB_WUSB
 603         select UWB_HWA
 604         help
 605           This driver enables you to connect Wireless USB devices to
 606           your system using a Host Wire Adaptor USB dongle. This is an
 607           UWB Radio Controller and WUSB Host Controller connected to
 608           your machine via USB (specified in WUSB1.0).
 609
 610           To compile this driver a module, choose M here: the module
 611           will be called "hwa-hc".
 612
 613 config USB_IMX21_HCD
 614        tristate "i.MX21 HCD support"
 615        depends on USB && ARM && ARCH_MXC
 616        help
 617          This driver enables support for the on-chip USB host in the
 618          i.MX21 processor.
 619
 620          To compile this driver as a module, choose M here: the
 621          module will be called "imx21-hcd".
 622
 623 config USB_OCTEON_EHCI
 624         bool "Octeon on-chip EHCI support"
 625         depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
 626         default n
 627         select USB_EHCI_BIG_ENDIAN_MMIO
 628         help
 629           Enable support for the Octeon II SOC's on-chip EHCI
 630           controller.  It is needed for high-speed (480Mbit/sec)
 631           USB 2.0 device support.  All CN6XXX based chips with USB are
 632           supported.
 633
 634 config USB_OCTEON_OHCI
 635         bool "Octeon on-chip OHCI support"
 636         depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
 637         default USB_OCTEON_EHCI
 638         select USB_OHCI_BIG_ENDIAN_MMIO
 639         select USB_OHCI_LITTLE_ENDIAN
 640         help
 641           Enable support for the Octeon II SOC's on-chip OHCI
 642           controller.  It is needed for low-speed USB 1.0 device
 643           support.  All CN6XXX based chips with USB are supported.
 644
 645 config USB_OCTEON2_COMMON
 646         bool
 647         default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
 648
 649 config USB_HCD_BCMA
 650         tristate "BCMA usb host driver"
 651         depends on BCMA && EXPERIMENTAL
 652         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 653         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 654         help
 655           Enbale support for the EHCI and OCHI host controller on an bcma bus.
 656           It converts the bcma driver into two platform device drivers
 657           for ehci and ohci.
 658
 659           If unsure, say N.
 660
 661 config USB_HCD_SSB
 662         tristate "SSB usb host driver"
 663         depends on SSB && EXPERIMENTAL
 664         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
 665         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
 666         help
 667           Enbale support for the EHCI and OCHI host controller on an bcma bus.
 668           It converts the bcma driver into two platform device drivers
 669           for ehci and ohci.
 670
 671           If unsure, say N.