2 # USB Host Controller Drivers
4 comment "USB Host Controller Drivers"
7 tristate "Cypress C67x00 HCD support"
10 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
11 host/peripheral/OTG USB controllers.
13 Enable this option to support this chip in host controller mode.
16 To compile this driver as a module, choose M here: the
17 module will be called c67x00.
20 tristate "xHCI HCD (USB 3.0) support"
21 depends on HAS_DMA && HAS_IOMEM
23 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
24 "SuperSpeed" host controller hardware.
26 To compile this driver as a module, choose M here: the
27 module will be called xhci-hcd.
30 config USB_XHCI_DBGCAP
31 bool "xHCI support for debug capability"
34 Say 'Y' to enable the support for the xHCI debug capability. Make
35 sure that your xHCI host supports the extended debug capability and
36 you want a TTY serial device based on the xHCI debug capability
37 before enabling this option. If unsure, say 'N'.
44 config USB_XHCI_PLATFORM
45 tristate "Generic xHCI driver for a platform device"
46 select USB_XHCI_RCAR if ARCH_RENESAS
48 Adds an xHCI host driver for a generic platform device, which
49 provides a memory space and an irq.
50 It is also a prerequisite for platform specific drivers that
51 implement some extra quirks.
56 tristate "xHCI support for MediaTek SoCs"
58 depends on (MIPS && SOC_MT7621) || ARCH_MEDIATEK || COMPILE_TEST
60 Say 'Y' to enable the support for the xHCI host controller
61 found in MediaTek SoCs.
65 tristate "xHCI support for Marvell Armada 375/38x"
66 select USB_XHCI_PLATFORM
68 depends on ARCH_MVEBU || COMPILE_TEST
70 Say 'Y' to enable the support for the xHCI host controller
71 found in Marvell Armada 375/38x ARM SOCs.
74 tristate "xHCI support for Renesas R-Car SoCs"
75 depends on USB_XHCI_PLATFORM
76 depends on ARCH_RENESAS || COMPILE_TEST
78 Say 'Y' to enable the support for the xHCI host controller
79 found in Renesas R-Car ARM SoCs.
82 tristate "xHCI support for NVIDIA Tegra SoCs"
83 depends on PHY_TEGRA_XUSB
84 depends on RESET_CONTROLLER
87 Say 'Y' to enable the support for the xHCI host controller
88 found in NVIDIA Tegra124 and later SoCs.
93 tristate "EHCI HCD (USB 2.0) support"
94 depends on HAS_DMA && HAS_IOMEM
96 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
97 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
98 If your USB host controller supports USB 2.0, you will likely want to
99 configure this Host Controller Driver.
101 EHCI controllers are packaged with "companion" host controllers (OHCI
102 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
103 will connect to EHCI if the device is high speed, otherwise they
104 connect to a companion controller. If you configure EHCI, you should
105 probably configure the OHCI (for NEC and some other vendors) USB Host
106 Controller Driver or UHCI (for Via motherboards) Host Controller
109 You may want to read <file:Documentation/usb/ehci.txt>.
111 To compile this driver as a module, choose M here: the
112 module will be called ehci-hcd.
114 config USB_EHCI_ROOT_HUB_TT
115 bool "Root Hub Transaction Translators"
116 depends on USB_EHCI_HCD
118 Some EHCI chips have vendor-specific extensions to integrate
119 transaction translators, so that no OHCI or UHCI companion
120 controller is needed. It's safe to say "y" even if your
121 controller doesn't support this feature.
123 This supports the EHCI implementation that's originally
124 from ARC, and has since changed hands a few times.
126 config USB_EHCI_TT_NEWSCHED
127 bool "Improved Transaction Translator scheduling"
128 depends on USB_EHCI_HCD
131 This changes the periodic scheduling code to fill more of the low
132 and full speed bandwidth available from the Transaction Translator
133 (TT) in USB 2.0 hubs. Without this, only one transfer will be
134 issued in each microframe, significantly reducing the number of
135 periodic low/fullspeed transfers possible.
137 If you have multiple periodic low/fullspeed devices connected to a
138 highspeed USB hub which is connected to a highspeed USB Host
139 Controller, and some of those devices will not work correctly
140 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
141 you have only one such device and it doesn't work, you could try
153 config USB_EHCI_HCD_PMC_MSP
154 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
155 depends on MSP_HAS_USB
157 select USB_EHCI_BIG_ENDIAN_DESC
158 select USB_EHCI_BIG_ENDIAN_MMIO
160 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
163 config XPS_USB_HCD_XILINX
164 bool "Use Xilinx usb host EHCI controller core"
165 depends on (PPC32 || MICROBLAZE)
166 select USB_EHCI_BIG_ENDIAN_DESC
167 select USB_EHCI_BIG_ENDIAN_MMIO
169 Xilinx xps USB host controller core is EHCI compliant and has
170 transaction translator built-in. It can be configured to either
171 support both high speed and full speed devices, or high speed
175 tristate "Support for Freescale PPC on-chip EHCI USB controller"
177 select USB_EHCI_ROOT_HUB_TT
179 Variation of ARC USB block used in some Freescale chips.
182 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
184 select USB_EHCI_ROOT_HUB_TT
186 Variation of ARC USB block used in some Freescale chips.
188 config USB_EHCI_HCD_OMAP
189 tristate "EHCI support for OMAP3 and later chips"
191 depends on NOP_USB_XCEIV
194 Enables support for the on-chip EHCI controller on
195 OMAP3 and later chips.
197 config USB_EHCI_HCD_ORION
198 tristate "Support for Marvell EBU on-chip EHCI USB controller"
199 depends on USB_EHCI_HCD && (PLAT_ORION || ARCH_MVEBU)
202 Enables support for the on-chip EHCI controller on Marvell's
203 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
204 Armada 370. This is different from the EHCI implementation
205 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
206 Marvell PXA/MMP USB controller" for those.
208 config USB_EHCI_HCD_SPEAR
209 tristate "Support for ST SPEAr on-chip EHCI USB controller"
210 depends on USB_EHCI_HCD && PLAT_SPEAR
213 Enables support for the on-chip EHCI controller on
216 config USB_EHCI_HCD_STI
217 tristate "Support for ST STiHxxx on-chip EHCI USB controller"
218 depends on ARCH_STI && OF
220 select USB_EHCI_HCD_PLATFORM
222 Enable support for the on-chip EHCI controller found on
223 STMicroelectronics consumer electronics SoC's.
225 config USB_EHCI_HCD_AT91
226 tristate "Support for Atmel on-chip EHCI USB controller"
227 depends on USB_EHCI_HCD && ARCH_AT91
230 Enables support for the on-chip EHCI controller on
233 config USB_EHCI_TEGRA
234 tristate "NVIDIA Tegra HCD support"
235 depends on ARCH_TEGRA
236 select USB_EHCI_ROOT_HUB_TT
239 select USB_ULPI_VIEWPORT
241 This driver enables support for the internal USB Host Controllers
242 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
244 config USB_EHCI_HCD_PPC_OF
245 bool "EHCI support for PPC USB controller on OF platform bus"
249 Enables support for the USB controller present on the PowerPC
250 OpenFirmware platform bus.
253 bool "EHCI support for SuperH USB controller"
256 Enables support for the on-chip EHCI controller on the SuperH.
257 If you use the PCI EHCI controller, this option is not necessary.
259 config USB_EHCI_EXYNOS
260 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
261 depends on ARCH_S5PV210 || ARCH_EXYNOS
263 Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
266 bool "EHCI support for Marvell PXA/MMP USB controller"
267 depends on (ARCH_PXA || ARCH_MMP)
268 select USB_EHCI_ROOT_HUB_TT
270 Enables support for Marvell (including PXA and MMP series) on-chip
271 USB SPH and OTG controller. SPH is a single port host, and it can
272 only be EHCI host. OTG is controller that can switch to host mode.
273 Note that this driver will not work on Marvell's other EHCI
274 controller used by the EBU-type SoCs including Orion, Kirkwood,
275 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
276 on-chip EHCI USB controller" for those.
278 config USB_W90X900_EHCI
279 tristate "W90X900(W90P910) EHCI support"
280 depends on ARCH_W90X900
282 Enables support for the W90X900 USB controller
284 config USB_CNS3XXX_EHCI
285 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
286 depends on ARCH_CNS3XXX
287 select USB_EHCI_HCD_PLATFORM
289 This option is deprecated now and the driver was removed, use
290 USB_EHCI_HCD_PLATFORM instead.
292 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
293 It is needed for high-speed (480Mbit/sec) USB 2.0 device
296 config USB_EHCI_HCD_PLATFORM
297 tristate "Generic EHCI driver for a platform device"
300 Adds an EHCI host driver for a generic platform device, which
301 provides a memory space and an irq.
305 config USB_OCTEON_EHCI
306 bool "Octeon on-chip EHCI support (DEPRECATED)"
307 depends on CAVIUM_OCTEON_SOC
309 select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
310 select USB_EHCI_HCD_PLATFORM
312 This option is deprecated now and the driver was removed, use
313 USB_EHCI_HCD_PLATFORM instead.
315 Enable support for the Octeon II SOC's on-chip EHCI
316 controller. It is needed for high-speed (480Mbit/sec)
317 USB 2.0 device support. All CN6XXX based chips with USB are
322 config USB_OXU210HP_HCD
323 tristate "OXU210HP HCD support"
326 The OXU210HP is an USB host/OTG/device controller. Enable this
327 option if your board has this chip. If unsure, say N.
329 This driver does not support isochronous transfers and doesn't
330 implement OTG nor USB device controllers.
332 To compile this driver as a module, choose M here: the
333 module will be called oxu210hp-hcd.
335 config USB_ISP116X_HCD
336 tristate "ISP116X HCD support"
339 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
340 option if your board has this chip. If unsure, say N.
342 This driver does not support isochronous transfers.
344 To compile this driver as a module, choose M here: the
345 module will be called isp116x-hcd.
347 config USB_ISP1362_HCD
348 tristate "ISP1362 HCD support"
350 depends on COMPILE_TEST # nothing uses this
352 Supports the Philips ISP1362 chip as a host controller
354 This driver does not support isochronous transfers.
356 To compile this driver as a module, choose M here: the
357 module will be called isp1362-hcd.
359 config USB_FOTG210_HCD
360 tristate "FOTG210 HCD support"
361 depends on USB && HAS_DMA && HAS_IOMEM
363 Faraday FOTG210 is an OTG controller which can be configured as
364 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
365 with minor modification.
367 To compile this driver as a module, choose M here: the
368 module will be called fotg210-hcd.
370 config USB_MAX3421_HCD
371 tristate "MAX3421 HCD (USB-over-SPI) support"
372 depends on USB && SPI
374 The Maxim MAX3421E chip supports standard USB 2.0-compliant
375 full-speed devices either in host or peripheral mode. This
376 driver supports the host-mode of the MAX3421E only.
378 To compile this driver as a module, choose M here: the module will
379 be called max3421-hcd.
382 tristate "OHCI HCD (USB 1.1) support"
383 depends on HAS_DMA && HAS_IOMEM
385 The Open Host Controller Interface (OHCI) is a standard for accessing
386 USB 1.1 host controller hardware. It does more in hardware than Intel's
387 UHCI specification. If your USB host controller follows the OHCI spec,
388 say Y. On most non-x86 systems, and on x86 hardware that's not using a
389 USB controller from Intel or VIA, this is appropriate. If your host
390 controller doesn't use PCI, this is probably appropriate. For a PCI
391 based system where you're not sure, the "lspci -v" entry will list the
392 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
394 To compile this driver as a module, choose M here: the
395 module will be called ohci-hcd.
399 config USB_OHCI_HCD_OMAP1
400 tristate "OHCI support for OMAP1/2 chips"
401 depends on ARCH_OMAP1
402 depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
405 Enables support for the OHCI controller on OMAP1/2 chips.
407 config USB_OHCI_HCD_SPEAR
408 tristate "Support for ST SPEAr on-chip OHCI USB controller"
409 depends on USB_OHCI_HCD && PLAT_SPEAR
412 Enables support for the on-chip OHCI controller on
415 config USB_OHCI_HCD_STI
416 tristate "Support for ST STiHxxx on-chip OHCI USB controller"
417 depends on ARCH_STI && OF
419 select USB_OHCI_HCD_PLATFORM
421 Enable support for the on-chip OHCI controller found on
422 STMicroelectronics consumer electronics SoC's.
424 config USB_OHCI_HCD_S3C2410
425 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
426 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
429 Enables support for the on-chip OHCI controller on
430 S3C24xx/S3C64xx chips.
432 config USB_OHCI_HCD_LPC32XX
433 tristate "Support for LPC on-chip OHCI USB controller"
434 depends on USB_OHCI_HCD && ARCH_LPC32XX
435 depends on USB_ISP1301
438 Enables support for the on-chip OHCI controller on
441 config USB_OHCI_HCD_PXA27X
442 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
443 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
446 Enables support for the on-chip OHCI controller on
449 config USB_OHCI_HCD_AT91
450 tristate "Support for Atmel on-chip OHCI USB controller"
451 depends on USB_OHCI_HCD && ARCH_AT91 && OF
454 Enables support for the on-chip OHCI controller on
457 config USB_OHCI_HCD_OMAP3
458 tristate "OHCI support for OMAP3 and later chips"
459 depends on (ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5)
460 select USB_OHCI_HCD_PLATFORM
463 This option is deprecated now and the driver was removed, use
464 USB_OHCI_HCD_PLATFORM instead.
466 Enables support for the on-chip OHCI controller on
467 OMAP3 and later chips.
469 config USB_OHCI_HCD_DAVINCI
470 tristate "OHCI support for TI DaVinci DA8xx"
471 depends on ARCH_DAVINCI_DA8XX
472 depends on USB_OHCI_HCD
476 Enables support for the DaVinci DA8xx integrated OHCI
477 controller. This driver cannot currently be a loadable
478 module because it lacks a proper PHY abstraction.
480 config USB_OHCI_HCD_PPC_OF_BE
481 bool "OHCI support for OF platform bus (big endian)"
483 select USB_OHCI_BIG_ENDIAN_DESC
484 select USB_OHCI_BIG_ENDIAN_MMIO
486 Enables support for big-endian USB controllers present on the
487 OpenFirmware platform bus.
489 config USB_OHCI_HCD_PPC_OF_LE
490 bool "OHCI support for OF platform bus (little endian)"
492 select USB_OHCI_LITTLE_ENDIAN
494 Enables support for little-endian USB controllers present on the
495 OpenFirmware platform bus.
497 config USB_OHCI_HCD_PPC_OF
500 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
502 config USB_OHCI_HCD_PCI
503 tristate "OHCI support for PCI-bus USB controllers"
506 select USB_OHCI_LITTLE_ENDIAN
508 Enables support for PCI-bus plug-in USB controller cards.
511 config USB_OHCI_HCD_SSB
512 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
513 depends on (SSB = y || SSB = USB_OHCI_HCD)
515 select USB_OHCI_HCD_PLATFORM
518 This option is deprecated now and the driver was removed, use
519 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
521 Support for the Sonics Silicon Backplane (SSB) attached
522 Broadcom USB OHCI core.
524 This device is present in some embedded devices with
525 Broadcom based SSB bus.
530 bool "OHCI support for SuperH USB controller (DEPRECATED)"
532 select USB_OHCI_HCD_PLATFORM
534 This option is deprecated now and the driver was removed, use
535 USB_OHCI_HCD_PLATFORM instead.
537 Enables support for the on-chip OHCI controller on the SuperH.
538 If you use the PCI OHCI controller, this option is not necessary.
540 config USB_OHCI_EXYNOS
541 tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
542 depends on ARCH_S5PV210 || ARCH_EXYNOS
544 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
546 config USB_CNS3XXX_OHCI
547 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
548 depends on ARCH_CNS3XXX
549 select USB_OHCI_HCD_PLATFORM
551 This option is deprecated now and the driver was removed, use
552 USB_OHCI_HCD_PLATFORM instead.
554 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
555 It is needed for low-speed USB 1.0 device support.
557 config USB_OHCI_HCD_PLATFORM
558 tristate "Generic OHCI driver for a platform device"
561 Adds an OHCI host driver for a generic platform device, which
562 provides a memory space and an irq.
566 config USB_OCTEON_OHCI
567 bool "Octeon on-chip OHCI support (DEPRECATED)"
568 depends on CAVIUM_OCTEON_SOC
569 default USB_OCTEON_EHCI
570 select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
571 select USB_OHCI_LITTLE_ENDIAN
572 select USB_OHCI_HCD_PLATFORM
574 This option is deprecated now and the driver was removed, use
575 USB_OHCI_HCD_PLATFORM instead.
577 Enable support for the Octeon II SOC's on-chip OHCI
578 controller. It is needed for low-speed USB 1.0 device
579 support. All CN6XXX based chips with USB are supported.
584 tristate "UHCI HCD (most Intel and VIA) support"
585 depends on USB_PCI || USB_UHCI_SUPPORT_NON_PCI_HC
587 The Universal Host Controller Interface is a standard by Intel for
588 accessing the USB hardware in the PC (which is also called the USB
589 host controller). If your USB host controller conforms to this
590 standard, you may want to say Y, but see below. All recent boards
591 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
592 i810, i820) conform to this standard. Also all VIA PCI chipsets
593 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
594 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
597 To compile this driver as a module, choose M here: the
598 module will be called uhci-hcd.
600 config USB_UHCI_SUPPORT_NON_PCI_HC
602 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
604 config USB_UHCI_PLATFORM
606 default y if (ARCH_VT8500 || ARCH_ASPEED)
608 config USB_UHCI_ASPEED
610 default y if ARCH_ASPEED
613 tristate "Freescale QE USB Host Controller support"
614 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
618 This driver enables support for Freescale QE USB Host Controller
619 (as found on MPC8360 and MPC8323 processors), the driver supports
620 Full and Low Speed USB.
623 bool "Freescale QE USB Host Controller debug support"
624 depends on USB_FHCI_HCD && DEBUG_FS
626 Say "y" to see some FHCI debug information and statistics
630 tristate "Elan U132 Adapter Host Controller"
631 depends on USB_FTDI_ELAN
633 The U132 adapter is a USB to CardBus adapter specifically designed
634 for PC cards that contain an OHCI host controller. Typical PC cards
635 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
636 adapter will *NOT* work with PC cards that do not contain an OHCI
639 For those PC cards that contain multiple OHCI controllers only the
642 The driver consists of two modules, the "ftdi-elan" module is a
643 USB client driver that interfaces to the FTDI chip within ELAN's
644 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
645 controller driver that talks to the OHCI controller within the
646 CardBus cards that are inserted in the U132 adapter.
648 This driver has been tested with a CardBus OHCI USB adapter, and
649 worked with a USB PEN Drive inserted into the first USB port of
650 the PCCARD. A rather pointless thing to do, but useful for testing.
652 It is safe to say M here.
654 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
657 tristate "SL811HS HCD support"
660 The SL811HS is a single-port USB controller that supports either
661 host side or peripheral side roles. Enable this option if your
662 board has this chip, and you want to use it as a host controller.
665 To compile this driver as a module, choose M here: the
666 module will be called sl811-hcd.
668 config USB_SL811_HCD_ISO
669 bool "partial ISO support"
670 depends on USB_SL811_HCD
672 The driver doesn't support iso_frame_desc (yet), but for some simple
673 devices that just queue one ISO frame per URB, then ISO transfers
674 "should" work using the normal urb status fields.
679 tristate "CF/PCMCIA support for SL811HS HCD"
680 depends on USB_SL811_HCD && PCMCIA
682 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
683 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
685 To compile this driver as a module, choose M here: the
686 module will be called "sl811_cs".
688 config USB_R8A66597_HCD
689 tristate "R8A66597 HCD support"
692 The R8A66597 is a USB 2.0 host and peripheral controller.
694 Enable this option if your board has this chip, and you want
695 to use it as a host controller. If unsure, say N.
697 To compile this driver as a module, choose M here: the
698 module will be called r8a66597-hcd.
700 config USB_RENESAS_USBHS_HCD
701 tristate "Renesas USBHS HCD support"
702 depends on USB_RENESAS_USBHS
704 The Renesas USBHS is a USB 2.0 host and peripheral controller.
706 Enable this option if your board has this chip, and you want
707 to use it as a host controller. If unsure, say N.
709 To compile this driver as a module, choose M here: the
710 module will be called renesas-usbhs.
713 tristate "Wireless USB Host Controller Interface (WHCI) driver"
714 depends on USB_PCI && USB && UWB
718 A driver for PCI-based Wireless USB Host Controllers that are
719 compliant with the WHCI specification.
721 To compile this driver a module, choose M here: the module
722 will be called "whci-hcd".
725 tristate "Host Wire Adapter (HWA) driver"
726 depends on USB && UWB
730 This driver enables you to connect Wireless USB devices to
731 your system using a Host Wire Adaptor USB dongle. This is an
732 UWB Radio Controller and WUSB Host Controller connected to
733 your machine via USB (specified in WUSB1.0).
735 To compile this driver a module, choose M here: the module
736 will be called "hwa-hc".
739 tristate "i.MX21 HCD support"
740 depends on ARM && ARCH_MXC
742 This driver enables support for the on-chip USB host in the
745 To compile this driver as a module, choose M here: the
746 module will be called "imx21-hcd".
749 tristate "BCMA usb host driver"
751 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
752 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
754 Enable support for the EHCI and OCHI host controller on an bcma bus.
755 It converts the bcma driver into two platform device drivers
761 tristate "SSB usb host driver"
763 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
764 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
766 Enable support for the EHCI and OCHI host controller on an bcma bus.
767 It converts the bcma driver into two platform device drivers
772 config USB_HCD_TEST_MODE
773 bool "HCD test mode support"
775 Say 'Y' to enable additional software test modes that may be
776 supported by the host controller drivers.
778 One such test mode is the Embedded High-speed Host Electrical Test
779 (EHSET) for EHCI host controller hardware, specifically the "Single
780 Step Set Feature" test. Typically this will be enabled for On-the-Go
781 or embedded hosts that need to undergo USB-IF compliance testing with
782 the aid of special testing hardware. In the future, this may expand
783 to include other tests that require support from a HCD driver.
785 This option is of interest only to developers who need to validate
786 their USB hardware designs. It is not needed for normal use. If