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.
36 config USB_XHCI_PLATFORM
37 tristate "Generic xHCI driver for a platform device"
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.
47 tristate "xHCI support for Mediatek MT65xx"
49 depends on ARCH_MEDIATEK || COMPILE_TEST
51 Say 'Y' to enable the support for the xHCI host controller
52 found in Mediatek MT65xx SoCs.
56 tristate "xHCI support for Marvell Armada 375/38x"
57 select USB_XHCI_PLATFORM
59 depends on ARCH_MVEBU || COMPILE_TEST
61 Say 'Y' to enable the support for the xHCI host controller
62 found in Marvell Armada 375/38x ARM SOCs.
65 tristate "xHCI support for Renesas R-Car SoCs"
66 select USB_XHCI_PLATFORM
67 depends on ARCH_RENESAS || COMPILE_TEST
69 Say 'Y' to enable the support for the xHCI host controller
70 found in Renesas R-Car ARM SoCs.
75 tristate "EHCI HCD (USB 2.0) support"
76 depends on HAS_DMA && HAS_IOMEM
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.
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
91 You may want to read <file:Documentation/usb/ehci.txt>.
93 To compile this driver as a module, choose M here: the
94 module will be called ehci-hcd.
96 config USB_EHCI_ROOT_HUB_TT
97 bool "Root Hub Transaction Translators"
98 depends on USB_EHCI_HCD
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.
105 This supports the EHCI implementation that's originally
106 from ARC, and has since changed hands a few times.
108 config USB_EHCI_TT_NEWSCHED
109 bool "Improved Transaction Translator scheduling"
110 depends on USB_EHCI_HCD
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.
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
135 config USB_EHCI_HCD_PMC_MSP
136 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
137 depends on MSP_HAS_USB
139 select USB_EHCI_BIG_ENDIAN_DESC
140 select USB_EHCI_BIG_ENDIAN_MMIO
142 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
145 config XPS_USB_HCD_XILINX
146 bool "Use Xilinx usb host EHCI controller core"
147 depends on (PPC32 || MICROBLAZE)
148 select USB_EHCI_BIG_ENDIAN_DESC
149 select USB_EHCI_BIG_ENDIAN_MMIO
151 Xilinx xps USB host controller core is EHCI compliant and has
152 transaction translator built-in. It can be configured to either
153 support both high speed and full speed devices, or high speed
157 tristate "Support for Freescale PPC on-chip EHCI USB controller"
159 select USB_EHCI_ROOT_HUB_TT
161 Variation of ARC USB block used in some Freescale chips.
164 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
166 select USB_EHCI_ROOT_HUB_TT
168 Variation of ARC USB block used in some Freescale chips.
170 config USB_EHCI_HCD_OMAP
171 tristate "EHCI support for OMAP3 and later chips"
176 Enables support for the on-chip EHCI controller on
177 OMAP3 and later chips.
179 config USB_EHCI_HCD_ORION
180 tristate "Support for Marvell EBU on-chip EHCI USB controller"
181 depends on USB_EHCI_HCD && PLAT_ORION
184 Enables support for the on-chip EHCI controller on Marvell's
185 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
186 Armada 370. This is different from the EHCI implementation
187 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
188 Marvell PXA/MMP USB controller" for those.
190 config USB_EHCI_HCD_SPEAR
191 tristate "Support for ST SPEAr on-chip EHCI USB controller"
192 depends on USB_EHCI_HCD && PLAT_SPEAR
195 Enables support for the on-chip EHCI controller on
198 config USB_EHCI_HCD_STI
199 tristate "Support for ST STiHxxx on-chip EHCI USB controller"
200 depends on ARCH_STI && OF
202 select USB_EHCI_HCD_PLATFORM
204 Enable support for the on-chip EHCI controller found on
205 STMicroelectronics consumer electronics SoC's.
207 config USB_EHCI_HCD_AT91
208 tristate "Support for Atmel on-chip EHCI USB controller"
209 depends on USB_EHCI_HCD && ARCH_AT91
212 Enables support for the on-chip EHCI controller on
216 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
218 select USB_EHCI_ROOT_HUB_TT
220 Enables support for the USB Host controller present on the
221 Qualcomm chipsets. Root Hub has inbuilt TT.
222 This driver depends on OTG driver for PHY initialization,
223 clock management, powering up VBUS, and power management.
224 This driver is not supported on boards like trout which
227 config USB_EHCI_TEGRA
228 tristate "NVIDIA Tegra HCD support"
229 depends on ARCH_TEGRA
230 select USB_EHCI_ROOT_HUB_TT
233 select USB_ULPI_VIEWPORT
235 This driver enables support for the internal USB Host Controllers
236 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
238 config USB_EHCI_HCD_PPC_OF
239 bool "EHCI support for PPC USB controller on OF platform bus"
243 Enables support for the USB controller present on the PowerPC
244 OpenFirmware platform bus.
247 bool "EHCI support for SuperH USB controller"
250 Enables support for the on-chip EHCI controller on the SuperH.
251 If you use the PCI EHCI controller, this option is not necessary.
253 config USB_EHCI_EXYNOS
254 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
255 depends on ARCH_S5PV210 || ARCH_EXYNOS
257 Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
260 bool "EHCI support for Marvell PXA/MMP USB controller"
261 depends on (ARCH_PXA || ARCH_MMP)
262 select USB_EHCI_ROOT_HUB_TT
264 Enables support for Marvell (including PXA and MMP series) on-chip
265 USB SPH and OTG controller. SPH is a single port host, and it can
266 only be EHCI host. OTG is controller that can switch to host mode.
267 Note that this driver will not work on Marvell's other EHCI
268 controller used by the EBU-type SoCs including Orion, Kirkwood,
269 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
270 on-chip EHCI USB controller" for those.
272 config USB_W90X900_EHCI
273 tristate "W90X900(W90P910) EHCI support"
274 depends on ARCH_W90X900
276 Enables support for the W90X900 USB controller
278 config USB_CNS3XXX_EHCI
279 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
280 depends on ARCH_CNS3XXX
281 select USB_EHCI_HCD_PLATFORM
283 This option is deprecated now and the driver was removed, use
284 USB_EHCI_HCD_PLATFORM instead.
286 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
287 It is needed for high-speed (480Mbit/sec) USB 2.0 device
290 config USB_EHCI_ATH79
291 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
292 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
293 select USB_EHCI_ROOT_HUB_TT
294 select USB_EHCI_HCD_PLATFORM
297 This option is deprecated now and the driver was removed, use
298 USB_EHCI_HCD_PLATFORM instead.
300 Enables support for the built-in EHCI controller present
301 on the Atheros AR7XXX/AR9XXX SoCs.
303 config USB_EHCI_HCD_PLATFORM
304 tristate "Generic EHCI driver for a platform device"
307 Adds an EHCI host driver for a generic platform device, which
308 provides a memory space and an irq.
312 config USB_OCTEON_EHCI
313 bool "Octeon on-chip EHCI support (DEPRECATED)"
314 depends on CAVIUM_OCTEON_SOC
316 select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
317 select USB_EHCI_HCD_PLATFORM
319 This option is deprecated now and the driver was removed, use
320 USB_EHCI_HCD_PLATFORM instead.
322 Enable support for the Octeon II SOC's on-chip EHCI
323 controller. It is needed for high-speed (480Mbit/sec)
324 USB 2.0 device support. All CN6XXX based chips with USB are
329 config USB_OXU210HP_HCD
330 tristate "OXU210HP HCD support"
333 The OXU210HP is an USB host/OTG/device controller. Enable this
334 option if your board has this chip. If unsure, say N.
336 This driver does not support isochronous transfers and doesn't
337 implement OTG nor USB device controllers.
339 To compile this driver as a module, choose M here: the
340 module will be called oxu210hp-hcd.
342 config USB_ISP116X_HCD
343 tristate "ISP116X HCD support"
346 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
347 option if your board has this chip. If unsure, say N.
349 This driver does not support isochronous transfers.
351 To compile this driver as a module, choose M here: the
352 module will be called isp116x-hcd.
354 config USB_ISP1362_HCD
355 tristate "ISP1362 HCD support"
358 Supports the Philips ISP1362 chip as a host controller
360 This driver does not support isochronous transfers.
362 To compile this driver as a module, choose M here: the
363 module will be called isp1362-hcd.
365 config USB_FOTG210_HCD
366 tristate "FOTG210 HCD support"
367 depends on USB && HAS_DMA && HAS_IOMEM
369 Faraday FOTG210 is an OTG controller which can be configured as
370 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
371 with minor modification.
373 To compile this driver as a module, choose M here: the
374 module will be called fotg210-hcd.
376 config USB_MAX3421_HCD
377 tristate "MAX3421 HCD (USB-over-SPI) support"
378 depends on USB && SPI
380 The Maxim MAX3421E chip supports standard USB 2.0-compliant
381 full-speed devices either in host or peripheral mode. This
382 driver supports the host-mode of the MAX3421E only.
384 To compile this driver as a module, choose M here: the module will
385 be called max3421-hcd.
388 tristate "OHCI HCD (USB 1.1) support"
389 depends on HAS_DMA && HAS_IOMEM
391 The Open Host Controller Interface (OHCI) is a standard for accessing
392 USB 1.1 host controller hardware. It does more in hardware than Intel's
393 UHCI specification. If your USB host controller follows the OHCI spec,
394 say Y. On most non-x86 systems, and on x86 hardware that's not using a
395 USB controller from Intel or VIA, this is appropriate. If your host
396 controller doesn't use PCI, this is probably appropriate. For a PCI
397 based system where you're not sure, the "lspci -v" entry will list the
398 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
400 To compile this driver as a module, choose M here: the
401 module will be called ohci-hcd.
405 config USB_OHCI_HCD_OMAP1
406 tristate "OHCI support for OMAP1/2 chips"
407 depends on ARCH_OMAP1
408 depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
411 Enables support for the OHCI controller on OMAP1/2 chips.
413 config USB_OHCI_HCD_SPEAR
414 tristate "Support for ST SPEAr on-chip OHCI USB controller"
415 depends on USB_OHCI_HCD && PLAT_SPEAR
418 Enables support for the on-chip OHCI controller on
421 config USB_OHCI_HCD_STI
422 tristate "Support for ST STiHxxx on-chip OHCI USB controller"
423 depends on ARCH_STI && OF
425 select USB_OHCI_HCD_PLATFORM
427 Enable support for the on-chip OHCI controller found on
428 STMicroelectronics consumer electronics SoC's.
430 config USB_OHCI_HCD_S3C2410
431 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
432 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
435 Enables support for the on-chip OHCI controller on
436 S3C24xx/S3C64xx chips.
438 config USB_OHCI_HCD_LPC32XX
439 tristate "Support for LPC on-chip OHCI USB controller"
440 depends on USB_OHCI_HCD && ARCH_LPC32XX
441 depends on USB_ISP1301
444 Enables support for the on-chip OHCI controller on
447 config USB_OHCI_HCD_PXA27X
448 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
449 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
452 Enables support for the on-chip OHCI controller on
455 config USB_OHCI_HCD_AT91
456 tristate "Support for Atmel on-chip OHCI USB controller"
457 depends on USB_OHCI_HCD && ARCH_AT91 && OF
460 Enables support for the on-chip OHCI controller on
463 config USB_OHCI_HCD_OMAP3
464 tristate "OHCI support for OMAP3 and later chips"
465 depends on (ARCH_OMAP3 || ARCH_OMAP4)
468 Enables support for the on-chip OHCI controller on
469 OMAP3 and later chips.
471 config USB_OHCI_HCD_DAVINCI
472 bool "OHCI support for TI DaVinci DA8xx"
473 depends on ARCH_DAVINCI_DA8XX
474 depends on USB_OHCI_HCD=y
477 Enables support for the DaVinci DA8xx integrated OHCI
478 controller. This driver cannot currently be a loadable
479 module because it lacks a proper PHY abstraction.
481 config USB_OHCI_ATH79
482 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
483 depends on (SOC_AR71XX || SOC_AR724X)
484 select USB_OHCI_HCD_PLATFORM
487 This option is deprecated now and the driver was removed, use
488 USB_OHCI_HCD_PLATFORM instead.
490 Enables support for the built-in OHCI controller present on the
491 Atheros AR71XX/AR7240 SoCs.
493 config USB_OHCI_HCD_PPC_OF_BE
494 bool "OHCI support for OF platform bus (big endian)"
496 select USB_OHCI_BIG_ENDIAN_DESC
497 select USB_OHCI_BIG_ENDIAN_MMIO
499 Enables support for big-endian USB controllers present on the
500 OpenFirmware platform bus.
502 config USB_OHCI_HCD_PPC_OF_LE
503 bool "OHCI support for OF platform bus (little endian)"
505 select USB_OHCI_LITTLE_ENDIAN
507 Enables support for little-endian USB controllers present on the
508 OpenFirmware platform bus.
510 config USB_OHCI_HCD_PPC_OF
513 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
515 config USB_OHCI_HCD_PCI
516 tristate "OHCI support for PCI-bus USB controllers"
519 select USB_OHCI_LITTLE_ENDIAN
521 Enables support for PCI-bus plug-in USB controller cards.
524 config USB_OHCI_HCD_SSB
525 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
526 depends on (SSB = y || SSB = USB_OHCI_HCD)
528 select USB_OHCI_HCD_PLATFORM
531 This option is deprecated now and the driver was removed, use
532 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
534 Support for the Sonics Silicon Backplane (SSB) attached
535 Broadcom USB OHCI core.
537 This device is present in some embedded devices with
538 Broadcom based SSB bus.
543 bool "OHCI support for SuperH USB controller (DEPRECATED)"
545 select USB_OHCI_HCD_PLATFORM
547 This option is deprecated now and the driver was removed, use
548 USB_OHCI_HCD_PLATFORM instead.
550 Enables support for the on-chip OHCI controller on the SuperH.
551 If you use the PCI OHCI controller, this option is not necessary.
553 config USB_OHCI_EXYNOS
554 tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
555 depends on ARCH_S5PV210 || ARCH_EXYNOS
557 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
559 config USB_CNS3XXX_OHCI
560 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
561 depends on ARCH_CNS3XXX
562 select USB_OHCI_HCD_PLATFORM
564 This option is deprecated now and the driver was removed, use
565 USB_OHCI_HCD_PLATFORM instead.
567 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
568 It is needed for low-speed USB 1.0 device support.
570 config USB_OHCI_HCD_PLATFORM
571 tristate "Generic OHCI driver for a platform device"
574 Adds an OHCI host driver for a generic platform device, which
575 provides a memory space and an irq.
579 config USB_OCTEON_OHCI
580 bool "Octeon on-chip OHCI support (DEPRECATED)"
581 depends on CAVIUM_OCTEON_SOC
582 default USB_OCTEON_EHCI
583 select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
584 select USB_OHCI_LITTLE_ENDIAN
585 select USB_OHCI_HCD_PLATFORM
587 This option is deprecated now and the driver was removed, use
588 USB_OHCI_HCD_PLATFORM instead.
590 Enable support for the Octeon II SOC's on-chip OHCI
591 controller. It is needed for low-speed USB 1.0 device
592 support. All CN6XXX based chips with USB are supported.
597 tristate "UHCI HCD (most Intel and VIA) support"
598 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
600 The Universal Host Controller Interface is a standard by Intel for
601 accessing the USB hardware in the PC (which is also called the USB
602 host controller). If your USB host controller conforms to this
603 standard, you may want to say Y, but see below. All recent boards
604 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
605 i810, i820) conform to this standard. Also all VIA PCI chipsets
606 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
607 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
610 To compile this driver as a module, choose M here: the
611 module will be called uhci-hcd.
613 config USB_UHCI_SUPPORT_NON_PCI_HC
615 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
617 config USB_UHCI_PLATFORM
619 default y if ARCH_VT8500
621 config USB_UHCI_BIG_ENDIAN_MMIO
623 default y if SPARC_LEON
625 config USB_UHCI_BIG_ENDIAN_DESC
627 default y if SPARC_LEON
630 tristate "Freescale QE USB Host Controller support"
631 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
635 This driver enables support for Freescale QE USB Host Controller
636 (as found on MPC8360 and MPC8323 processors), the driver supports
637 Full and Low Speed USB.
640 bool "Freescale QE USB Host Controller debug support"
641 depends on USB_FHCI_HCD && DEBUG_FS
643 Say "y" to see some FHCI debug information and statistics
647 tristate "Elan U132 Adapter Host Controller"
648 depends on USB_FTDI_ELAN
650 The U132 adapter is a USB to CardBus adapter specifically designed
651 for PC cards that contain an OHCI host controller. Typical PC cards
652 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
653 adapter will *NOT* work with PC cards that do not contain an OHCI
656 For those PC cards that contain multiple OHCI controllers only the
659 The driver consists of two modules, the "ftdi-elan" module is a
660 USB client driver that interfaces to the FTDI chip within ELAN's
661 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
662 controller driver that talks to the OHCI controller within the
663 CardBus cards that are inserted in the U132 adapter.
665 This driver has been tested with a CardBus OHCI USB adapter, and
666 worked with a USB PEN Drive inserted into the first USB port of
667 the PCCARD. A rather pointless thing to do, but useful for testing.
669 It is safe to say M here.
671 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
674 tristate "SL811HS HCD support"
677 The SL811HS is a single-port USB controller that supports either
678 host side or peripheral side roles. Enable this option if your
679 board has this chip, and you want to use it as a host controller.
682 To compile this driver as a module, choose M here: the
683 module will be called sl811-hcd.
685 config USB_SL811_HCD_ISO
686 bool "partial ISO support"
687 depends on USB_SL811_HCD
689 The driver doesn't support iso_frame_desc (yet), but for some simple
690 devices that just queue one ISO frame per URB, then ISO transfers
691 "should" work using the normal urb status fields.
696 tristate "CF/PCMCIA support for SL811HS HCD"
697 depends on USB_SL811_HCD && PCMCIA
699 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
700 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
702 To compile this driver as a module, choose M here: the
703 module will be called "sl811_cs".
705 config USB_R8A66597_HCD
706 tristate "R8A66597 HCD support"
709 The R8A66597 is a USB 2.0 host and peripheral controller.
711 Enable this option if your board has this chip, and you want
712 to use it as a host controller. If unsure, say N.
714 To compile this driver as a module, choose M here: the
715 module will be called r8a66597-hcd.
717 config USB_RENESAS_USBHS_HCD
718 tristate "Renesas USBHS HCD support"
719 depends on USB_RENESAS_USBHS
721 The Renesas USBHS is a USB 2.0 host and peripheral controller.
723 Enable this option if your board has this chip, and you want
724 to use it as a host controller. If unsure, say N.
726 To compile this driver as a module, choose M here: the
727 module will be called renesas-usbhs.
730 tristate "Wireless USB Host Controller Interface (WHCI) driver"
731 depends on PCI && USB && UWB
735 A driver for PCI-based Wireless USB Host Controllers that are
736 compliant with the WHCI specification.
738 To compile this driver a module, choose M here: the module
739 will be called "whci-hcd".
742 tristate "Host Wire Adapter (HWA) driver"
743 depends on USB && UWB
747 This driver enables you to connect Wireless USB devices to
748 your system using a Host Wire Adaptor USB dongle. This is an
749 UWB Radio Controller and WUSB Host Controller connected to
750 your machine via USB (specified in WUSB1.0).
752 To compile this driver a module, choose M here: the module
753 will be called "hwa-hc".
756 tristate "i.MX21 HCD support"
757 depends on ARM && ARCH_MXC
759 This driver enables support for the on-chip USB host in the
762 To compile this driver as a module, choose M here: the
763 module will be called "imx21-hcd".
766 tristate "BCMA usb host driver"
768 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
769 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
771 Enable support for the EHCI and OCHI host controller on an bcma bus.
772 It converts the bcma driver into two platform device drivers
778 tristate "SSB usb host driver"
780 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
781 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
783 Enable support for the EHCI and OCHI host controller on an bcma bus.
784 It converts the bcma driver into two platform device drivers
789 config USB_HCD_TEST_MODE
790 bool "HCD test mode support"
792 Say 'Y' to enable additional software test modes that may be
793 supported by the host controller drivers.
795 One such test mode is the Embedded High-speed Host Electrical Test
796 (EHSET) for EHCI host controller hardware, specifically the "Single
797 Step Set Feature" test. Typically this will be enabled for On-the-Go
798 or embedded hosts that need to undergo USB-IF compliance testing with
799 the aid of special testing hardware. In the future, this may expand
800 to include other tests that require support from a HCD driver.
802 This option is of interest only to developers who need to validate
803 their USB hardware designs. It is not needed for normal use. If