Version:  2.0.40 2.2.26 2.4.37 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16

Linux/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         ---help---
 21           The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
 22           "SuperSpeed" host controller hardware.
 23 
 24           To compile this driver as a module, choose M here: the
 25           module will be called xhci-hcd.
 26 
 27 if USB_XHCI_HCD
 28 
 29 config USB_XHCI_PLATFORM
 30         tristate
 31 
 32 config USB_XHCI_MVEBU
 33         tristate "xHCI support for Marvell Armada 375/38x"
 34         select USB_XHCI_PLATFORM
 35         depends on ARCH_MVEBU || COMPILE_TEST
 36         ---help---
 37           Say 'Y' to enable the support for the xHCI host controller
 38           found in Marvell Armada 375/38x ARM SOCs.
 39 
 40 endif # USB_XHCI_HCD
 41 
 42 config USB_EHCI_HCD
 43         tristate "EHCI HCD (USB 2.0) support"
 44         ---help---
 45           The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
 46           "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
 47           If your USB host controller supports USB 2.0, you will likely want to
 48           configure this Host Controller Driver.
 49 
 50           EHCI controllers are packaged with "companion" host controllers (OHCI
 51           or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
 52           will connect to EHCI if the device is high speed, otherwise they
 53           connect to a companion controller.  If you configure EHCI, you should
 54           probably configure the OHCI (for NEC and some other vendors) USB Host
 55           Controller Driver or UHCI (for Via motherboards) Host Controller
 56           Driver too.
 57 
 58           You may want to read <file:Documentation/usb/ehci.txt>.
 59 
 60           To compile this driver as a module, choose M here: the
 61           module will be called ehci-hcd.
 62 
 63 config USB_EHCI_ROOT_HUB_TT
 64         bool "Root Hub Transaction Translators"
 65         depends on USB_EHCI_HCD
 66         ---help---
 67           Some EHCI chips have vendor-specific extensions to integrate
 68           transaction translators, so that no OHCI or UHCI companion
 69           controller is needed.  It's safe to say "y" even if your
 70           controller doesn't support this feature.
 71 
 72           This supports the EHCI implementation that's originally
 73           from ARC, and has since changed hands a few times.
 74 
 75 config USB_EHCI_TT_NEWSCHED
 76         bool "Improved Transaction Translator scheduling"
 77         depends on USB_EHCI_HCD
 78         default y
 79         ---help---
 80           This changes the periodic scheduling code to fill more of the low
 81           and full speed bandwidth available from the Transaction Translator
 82           (TT) in USB 2.0 hubs.  Without this, only one transfer will be
 83           issued in each microframe, significantly reducing the number of
 84           periodic low/fullspeed transfers possible.
 85 
 86           If you have multiple periodic low/fullspeed devices connected to a
 87           highspeed USB hub which is connected to a highspeed USB Host
 88           Controller, and some of those devices will not work correctly
 89           (possibly due to "ENOSPC" or "-28" errors), say Y.  Conversely, if
 90           you have only one such device and it doesn't work, you could try
 91           saying N.
 92 
 93           If unsure, say Y.
 94 
 95 config USB_FSL_MPH_DR_OF
 96         tristate
 97 
 98 if USB_EHCI_HCD
 99 
100 config USB_EHCI_PCI
101         tristate
102         depends on PCI
103         default y
104 
105 config USB_EHCI_HCD_PMC_MSP
106         tristate "EHCI support for on-chip PMC MSP71xx USB controller"
107         depends on MSP_HAS_USB
108         default n
109         select USB_EHCI_BIG_ENDIAN_DESC
110         select USB_EHCI_BIG_ENDIAN_MMIO
111         ---help---
112                 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
113                 If unsure, say N.
114 
115 config XPS_USB_HCD_XILINX
116         bool "Use Xilinx usb host EHCI controller core"
117         depends on (PPC32 || MICROBLAZE)
118         select USB_EHCI_BIG_ENDIAN_DESC
119         select USB_EHCI_BIG_ENDIAN_MMIO
120         ---help---
121                 Xilinx xps USB host controller core is EHCI compilant and has
122                 transaction translator built-in. It can be configured to either
123                 support both high speed and full speed devices, or high speed
124                 devices only.
125 
126 config USB_EHCI_FSL
127         bool "Support for Freescale PPC on-chip EHCI USB controller"
128         depends on FSL_SOC
129         select USB_EHCI_ROOT_HUB_TT
130         select USB_FSL_MPH_DR_OF if OF
131         ---help---
132           Variation of ARC USB block used in some Freescale chips.
133 
134 config USB_EHCI_MXC
135         tristate "Support for Freescale i.MX on-chip EHCI USB controller"
136         depends on ARCH_MXC
137         select USB_EHCI_ROOT_HUB_TT
138         ---help---
139           Variation of ARC USB block used in some Freescale chips.
140 
141 config USB_EHCI_HCD_OMAP
142         tristate "EHCI support for OMAP3 and later chips"
143         depends on ARCH_OMAP
144         select NOP_USB_XCEIV
145         default y
146         ---help---
147           Enables support for the on-chip EHCI controller on
148           OMAP3 and later chips.
149 
150 config USB_EHCI_HCD_ORION
151         tristate  "Support for Marvell EBU on-chip EHCI USB controller"
152         depends on USB_EHCI_HCD && PLAT_ORION
153         default y
154         ---help---
155           Enables support for the on-chip EHCI controller on Marvell's
156           embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
157           Armada 370.  This is different from the EHCI implementation
158           on Marvell's mobile PXA and MMP SoC, see "EHCI support for
159           Marvell PXA/MMP USB controller" for those.
160 
161 config USB_EHCI_HCD_SPEAR
162         tristate "Support for ST SPEAr on-chip EHCI USB controller"
163         depends on USB_EHCI_HCD && PLAT_SPEAR
164         default y
165         ---help---
166           Enables support for the on-chip EHCI controller on
167           ST SPEAr chips.
168 
169 config USB_EHCI_HCD_AT91
170         tristate  "Support for Atmel on-chip EHCI USB controller"
171         depends on USB_EHCI_HCD && ARCH_AT91
172         default y
173         ---help---
174           Enables support for the on-chip EHCI controller on
175           Atmel chips.
176 
177 config USB_EHCI_MSM
178         tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
179         depends on ARCH_MSM || ARCH_QCOM
180         select USB_EHCI_ROOT_HUB_TT
181         ---help---
182           Enables support for the USB Host controller present on the
183           Qualcomm chipsets. Root Hub has inbuilt TT.
184           This driver depends on OTG driver for PHY initialization,
185           clock management, powering up VBUS, and power management.
186           This driver is not supported on boards like trout which
187           has an external PHY.
188 
189 config USB_EHCI_TEGRA
190        tristate "NVIDIA Tegra HCD support"
191        depends on ARCH_TEGRA
192        select USB_EHCI_ROOT_HUB_TT
193        select USB_PHY
194        help
195          This driver enables support for the internal USB Host Controllers
196          found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
197 
198 config USB_EHCI_HCD_PPC_OF
199         bool "EHCI support for PPC USB controller on OF platform bus"
200         depends on PPC_OF
201         default y
202         ---help---
203           Enables support for the USB controller present on the PowerPC
204           OpenFirmware platform bus.
205 
206 config USB_EHCI_SH
207         bool "EHCI support for SuperH USB controller"
208         depends on SUPERH
209         ---help---
210           Enables support for the on-chip EHCI controller on the SuperH.
211           If you use the PCI EHCI controller, this option is not necessary.
212 
213 config USB_EHCI_EXYNOS
214        tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
215        depends on PLAT_S5P || ARCH_EXYNOS
216        help
217         Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
218 
219 config USB_EHCI_MV
220         bool "EHCI support for Marvell PXA/MMP USB controller"
221         depends on (ARCH_PXA || ARCH_MMP)
222         select USB_EHCI_ROOT_HUB_TT
223         ---help---
224           Enables support for Marvell (including PXA and MMP series) on-chip
225           USB SPH and OTG controller. SPH is a single port host, and it can
226           only be EHCI host. OTG is controller that can switch to host mode.
227           Note that this driver will not work on Marvell's other EHCI
228           controller used by the EBU-type SoCs including Orion, Kirkwood,
229           Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
230           on-chip EHCI USB controller" for those.
231 
232 config USB_W90X900_EHCI
233         tristate "W90X900(W90P910) EHCI support"
234         depends on ARCH_W90X900
235         ---help---
236                 Enables support for the W90X900 USB controller
237 
238 config USB_CNS3XXX_EHCI
239         bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
240         depends on ARCH_CNS3XXX
241         select USB_EHCI_HCD_PLATFORM
242         ---help---
243           This option is deprecated now and the driver was removed, use
244           USB_EHCI_HCD_PLATFORM instead.
245 
246           Enable support for the CNS3XXX SOC's on-chip EHCI controller.
247           It is needed for high-speed (480Mbit/sec) USB 2.0 device
248           support.
249 
250 config USB_EHCI_ATH79
251         bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
252         depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
253         select USB_EHCI_ROOT_HUB_TT
254         select USB_EHCI_HCD_PLATFORM
255         default y
256         ---help---
257           This option is deprecated now and the driver was removed, use
258           USB_EHCI_HCD_PLATFORM instead.
259 
260           Enables support for the built-in EHCI controller present
261           on the Atheros AR7XXX/AR9XXX SoCs.
262 
263 config USB_EHCI_HCD_PLATFORM
264         tristate "Generic EHCI driver for a platform device"
265         default n
266         ---help---
267           Adds an EHCI host driver for a generic platform device, which
268           provides a memory space and an irq.
269 
270           If unsure, say N.
271 
272 config USB_OCTEON_EHCI
273         bool "Octeon on-chip EHCI support"
274         depends on CAVIUM_OCTEON_SOC
275         default n
276         select USB_EHCI_BIG_ENDIAN_MMIO
277         help
278           Enable support for the Octeon II SOC's on-chip EHCI
279           controller.  It is needed for high-speed (480Mbit/sec)
280           USB 2.0 device support.  All CN6XXX based chips with USB are
281           supported.
282 
283 endif # USB_EHCI_HCD
284 
285 config USB_OXU210HP_HCD
286         tristate "OXU210HP HCD support"
287         ---help---
288           The OXU210HP is an USB host/OTG/device controller. Enable this
289           option if your board has this chip. If unsure, say N.
290 
291           This driver does not support isochronous transfers and doesn't
292           implement OTG nor USB device controllers.
293 
294           To compile this driver as a module, choose M here: the
295           module will be called oxu210hp-hcd.
296 
297 config USB_ISP116X_HCD
298         tristate "ISP116X HCD support"
299         ---help---
300           The ISP1160 and ISP1161 chips are USB host controllers. Enable this
301           option if your board has this chip. If unsure, say N.
302 
303           This driver does not support isochronous transfers.
304 
305           To compile this driver as a module, choose M here: the
306           module will be called isp116x-hcd.
307 
308 config USB_ISP1760_HCD
309         tristate "ISP 1760 HCD support"
310         ---help---
311           The ISP1760 chip is a USB 2.0 host controller.
312 
313           This driver does not support isochronous transfers or OTG.
314           This USB controller is usually attached to a non-DMA-Master
315           capable bus. NXP's eval kit brings this chip on PCI card
316           where the chip itself is behind a PLB to simulate such
317           a bus.
318 
319           To compile this driver as a module, choose M here: the
320           module will be called isp1760.
321 
322 config USB_ISP1362_HCD
323         tristate "ISP1362 HCD support"
324         ---help---
325           Supports the Philips ISP1362 chip as a host controller
326 
327           This driver does not support isochronous transfers.
328 
329           To compile this driver as a module, choose M here: the
330           module will be called isp1362-hcd.
331 
332 config USB_FUSBH200_HCD
333         tristate "FUSBH200 HCD support"
334         depends on USB
335         ---help---
336         Faraday FUSBH200 is designed to meet USB2.0 EHCI specification
337         with minor modification.
338 
339         To compile this driver as a module, choose M here: the
340         module will be called fusbh200-hcd.
341 
342 config USB_FOTG210_HCD
343         tristate "FOTG210 HCD support"
344         depends on USB
345         ---help---
346           Faraday FOTG210 is an OTG controller which can be configured as
347           an USB2.0 host. It is designed to meet USB2.0 EHCI specification
348           with minor modification.
349 
350           To compile this driver as a module, choose M here: the
351           module will be called fotg210-hcd.
352 
353 config USB_MAX3421_HCD
354         tristate "MAX3421 HCD (USB-over-SPI) support"
355         depends on USB && SPI
356         ---help---
357           The Maxim MAX3421E chip supports standard USB 2.0-compliant
358           full-speed devices either in host or peripheral mode.  This
359           driver supports the host-mode of the MAX3421E only.
360 
361           To compile this driver as a module, choose M here: the module will
362           be called max3421-hcd.
363 
364 config USB_OHCI_HCD
365         tristate "OHCI HCD (USB 1.1) support"
366         ---help---
367           The Open Host Controller Interface (OHCI) is a standard for accessing
368           USB 1.1 host controller hardware.  It does more in hardware than Intel's
369           UHCI specification.  If your USB host controller follows the OHCI spec,
370           say Y.  On most non-x86 systems, and on x86 hardware that's not using a
371           USB controller from Intel or VIA, this is appropriate.  If your host
372           controller doesn't use PCI, this is probably appropriate.  For a PCI
373           based system where you're not sure, the "lspci -v" entry will list the
374           right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.
375 
376           To compile this driver as a module, choose M here: the
377           module will be called ohci-hcd.
378 
379 if USB_OHCI_HCD
380 
381 config USB_OHCI_HCD_OMAP1
382         tristate "OHCI support for OMAP1/2 chips"
383         depends on ARCH_OMAP1
384         depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
385         default y
386         ---help---
387           Enables support for the OHCI controller on OMAP1/2 chips.
388 
389 config USB_OHCI_HCD_SPEAR
390         tristate "Support for ST SPEAr on-chip OHCI USB controller"
391         depends on USB_OHCI_HCD && PLAT_SPEAR
392         default y
393         ---help---
394           Enables support for the on-chip OHCI controller on
395           ST SPEAr chips.
396 
397 config USB_OHCI_HCD_S3C2410
398         tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
399         depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
400         default y
401         ---help---
402           Enables support for the on-chip OHCI controller on
403           S3C24xx/S3C64xx chips.
404 
405 config USB_OHCI_HCD_LPC32XX
406         tristate "Support for LPC on-chip OHCI USB controller"
407         depends on USB_OHCI_HCD && ARCH_LPC32XX
408         depends on USB_ISP1301
409         default y
410         ---help---
411           Enables support for the on-chip OHCI controller on
412           NXP chips.
413 
414 config USB_OHCI_HCD_PXA27X
415         tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
416         depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
417         default y
418         ---help---
419           Enables support for the on-chip OHCI controller on
420           PXA27x/PXA3xx chips.
421 
422 config USB_OHCI_HCD_AT91
423         tristate "Support for Atmel on-chip OHCI USB controller"
424         depends on USB_OHCI_HCD && ARCH_AT91
425         default y
426         ---help---
427           Enables support for the on-chip OHCI controller on
428           Atmel chips.
429 
430 config USB_OHCI_HCD_OMAP3
431         tristate "OHCI support for OMAP3 and later chips"
432         depends on (ARCH_OMAP3 || ARCH_OMAP4)
433         default y
434         ---help---
435           Enables support for the on-chip OHCI controller on
436           OMAP3 and later chips.
437 
438 config USB_OHCI_HCD_DAVINCI
439         bool "OHCI support for TI DaVinci DA8xx"
440         depends on ARCH_DAVINCI_DA8XX
441         depends on USB_OHCI_HCD=y
442         default y
443         help
444           Enables support for the DaVinci DA8xx integrated OHCI
445           controller. This driver cannot currently be a loadable
446           module because it lacks a proper PHY abstraction.
447 
448 config USB_OHCI_ATH79
449         bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
450         depends on (SOC_AR71XX || SOC_AR724X)
451         select USB_OHCI_HCD_PLATFORM
452         default y
453         help
454           This option is deprecated now and the driver was removed, use
455           USB_OHCI_HCD_PLATFORM instead.
456 
457           Enables support for the built-in OHCI controller present on the
458           Atheros AR71XX/AR7240 SoCs.
459 
460 config USB_OHCI_HCD_PPC_OF_BE
461         bool "OHCI support for OF platform bus (big endian)"
462         depends on PPC_OF
463         select USB_OHCI_BIG_ENDIAN_DESC
464         select USB_OHCI_BIG_ENDIAN_MMIO
465         ---help---
466           Enables support for big-endian USB controllers present on the
467           OpenFirmware platform bus.
468 
469 config USB_OHCI_HCD_PPC_OF_LE
470         bool "OHCI support for OF platform bus (little endian)"
471         depends on PPC_OF
472         select USB_OHCI_LITTLE_ENDIAN
473         ---help---
474           Enables support for little-endian USB controllers present on the
475           OpenFirmware platform bus.
476 
477 config USB_OHCI_HCD_PPC_OF
478         bool
479         depends on PPC_OF
480         default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
481 
482 config USB_OHCI_HCD_PCI
483         tristate "OHCI support for PCI-bus USB controllers"
484         depends on PCI
485         default y
486         select USB_OHCI_LITTLE_ENDIAN
487         ---help---
488           Enables support for PCI-bus plug-in USB controller cards.
489           If unsure, say Y.
490 
491 config USB_OHCI_HCD_SSB
492         bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
493         depends on (SSB = y || SSB = USB_OHCI_HCD)
494         select USB_HCD_SSB
495         select USB_OHCI_HCD_PLATFORM
496         default n
497         ---help---
498           This option is deprecated now and the driver was removed, use
499           USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
500 
501           Support for the Sonics Silicon Backplane (SSB) attached
502           Broadcom USB OHCI core.
503 
504           This device is present in some embedded devices with
505           Broadcom based SSB bus.
506 
507           If unsure, say N.
508 
509 config USB_OHCI_SH
510         bool "OHCI support for SuperH USB controller (DEPRECATED)"
511         depends on SUPERH
512         select USB_OHCI_HCD_PLATFORM
513         ---help---
514           This option is deprecated now and the driver was removed, use
515           USB_OHCI_HCD_PLATFORM instead.
516 
517           Enables support for the on-chip OHCI controller on the SuperH.
518           If you use the PCI OHCI controller, this option is not necessary.
519 
520 config USB_OHCI_EXYNOS
521         tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
522         depends on PLAT_S5P || ARCH_EXYNOS
523         help
524          Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
525 
526 config USB_CNS3XXX_OHCI
527         bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
528         depends on ARCH_CNS3XXX
529         select USB_OHCI_HCD_PLATFORM
530         ---help---
531           This option is deprecated now and the driver was removed, use
532           USB_OHCI_HCD_PLATFORM instead.
533 
534           Enable support for the CNS3XXX SOC's on-chip OHCI controller.
535           It is needed for low-speed USB 1.0 device support.
536 
537 config USB_OHCI_HCD_PLATFORM
538         tristate "Generic OHCI driver for a platform device"
539         default n
540         ---help---
541           Adds an OHCI host driver for a generic platform device, which
542           provides a memory space and an irq.
543 
544           If unsure, say N.
545 
546 config USB_OCTEON_OHCI
547         bool "Octeon on-chip OHCI support"
548         depends on CAVIUM_OCTEON_SOC
549         default USB_OCTEON_EHCI
550         select USB_OHCI_BIG_ENDIAN_MMIO
551         select USB_OHCI_LITTLE_ENDIAN
552         help
553           Enable support for the Octeon II SOC's on-chip OHCI
554           controller.  It is needed for low-speed USB 1.0 device
555           support.  All CN6XXX based chips with USB are supported.
556 
557 endif # USB_OHCI_HCD
558 
559 config USB_UHCI_HCD
560         tristate "UHCI HCD (most Intel and VIA) support"
561         depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
562         ---help---
563           The Universal Host Controller Interface is a standard by Intel for
564           accessing the USB hardware in the PC (which is also called the USB
565           host controller). If your USB host controller conforms to this
566           standard, you may want to say Y, but see below. All recent boards
567           with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
568           i810, i820) conform to this standard. Also all VIA PCI chipsets
569           (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
570           133) and LEON/GRLIB SoCs with the GRUSBHC controller.
571           If unsure, say Y.
572 
573           To compile this driver as a module, choose M here: the
574           module will be called uhci-hcd.
575 
576 config USB_UHCI_SUPPORT_NON_PCI_HC
577         bool
578         default y if (SPARC_LEON || USB_UHCI_PLATFORM)
579 
580 config USB_UHCI_PLATFORM
581         bool
582         default y if ARCH_VT8500
583 
584 config USB_UHCI_BIG_ENDIAN_MMIO
585         bool
586         default y if SPARC_LEON
587 
588 config USB_UHCI_BIG_ENDIAN_DESC
589         bool
590         default y if SPARC_LEON
591 
592 config USB_FHCI_HCD
593         tristate "Freescale QE USB Host Controller support"
594         depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
595         select FSL_GTM
596         select QE_USB
597         help
598           This driver enables support for Freescale QE USB Host Controller
599           (as found on MPC8360 and MPC8323 processors), the driver supports
600           Full and Low Speed USB.
601 
602 config FHCI_DEBUG
603         bool "Freescale QE USB Host Controller debug support"
604         depends on USB_FHCI_HCD && DEBUG_FS
605         help
606           Say "y" to see some FHCI debug information and statistics
607           through debugfs.
608 
609 config USB_U132_HCD
610         tristate "Elan U132 Adapter Host Controller"
611         depends on USB_FTDI_ELAN
612         help
613           The U132 adapter is a USB to CardBus adapter specifically designed
614           for PC cards that contain an OHCI host controller. Typical PC cards
615           are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
616           adapter will *NOT* work with PC cards that do not contain an OHCI
617           controller.
618 
619           For those PC cards that contain multiple OHCI controllers only the
620           first one is used.
621 
622           The driver consists of two modules, the "ftdi-elan" module is a
623           USB client driver that interfaces to the FTDI chip within ELAN's
624           USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
625           controller driver that talks to the OHCI controller within the
626           CardBus cards that are inserted in the U132 adapter.
627 
628           This driver has been tested with a CardBus OHCI USB adapter, and
629           worked with a USB PEN Drive inserted into the first USB port of
630           the PCCARD. A rather pointless thing to do, but useful for testing.
631 
632           It is safe to say M here.
633 
634           See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
635 
636 config USB_SL811_HCD
637         tristate "SL811HS HCD support"
638         help
639           The SL811HS is a single-port USB controller that supports either
640           host side or peripheral side roles.  Enable this option if your
641           board has this chip, and you want to use it as a host controller. 
642           If unsure, say N.
643 
644           To compile this driver as a module, choose M here: the
645           module will be called sl811-hcd.
646 
647 config USB_SL811_HCD_ISO
648         bool "partial ISO support"
649         depends on USB_SL811_HCD
650         help
651           The driver doesn't support iso_frame_desc (yet), but for some simple
652           devices that just queue one ISO frame per URB, then ISO transfers
653           "should" work using the normal urb status fields.
654 
655           If unsure, say N.
656 
657 config USB_SL811_CS
658         tristate "CF/PCMCIA support for SL811HS HCD"
659         depends on USB_SL811_HCD && PCMCIA
660         help
661           Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
662           REX-CFU1U CF card (often used with PDAs).  If unsure, say N.
663 
664           To compile this driver as a module, choose M here: the
665           module will be called "sl811_cs".
666 
667 config USB_R8A66597_HCD
668         tristate "R8A66597 HCD support"
669         help
670           The R8A66597 is a USB 2.0 host and peripheral controller.
671 
672           Enable this option if your board has this chip, and you want
673           to use it as a host controller.  If unsure, say N.
674 
675           To compile this driver as a module, choose M here: the
676           module will be called r8a66597-hcd.
677 
678 config USB_RENESAS_USBHS_HCD
679         tristate "Renesas USBHS HCD support"
680         depends on USB_RENESAS_USBHS
681         help
682           The Renesas USBHS is a USB 2.0 host and peripheral controller.
683 
684           Enable this option if your board has this chip, and you want
685           to use it as a host controller.  If unsure, say N.
686 
687           To compile this driver as a module, choose M here: the
688           module will be called renesas-usbhs.
689 
690 config USB_WHCI_HCD
691         tristate "Wireless USB Host Controller Interface (WHCI) driver"
692         depends on PCI && USB && UWB
693         select USB_WUSB
694         select UWB_WHCI
695         help
696           A driver for PCI-based Wireless USB Host Controllers that are
697           compliant with the WHCI specification.
698 
699           To compile this driver a module, choose M here: the module
700           will be called "whci-hcd".
701 
702 config USB_HWA_HCD
703         tristate "Host Wire Adapter (HWA) driver"
704         depends on UWB
705         select USB_WUSB
706         select UWB_HWA
707         help
708           This driver enables you to connect Wireless USB devices to
709           your system using a Host Wire Adaptor USB dongle. This is an
710           UWB Radio Controller and WUSB Host Controller connected to
711           your machine via USB (specified in WUSB1.0).
712 
713           To compile this driver a module, choose M here: the module
714           will be called "hwa-hc".
715 
716 config USB_IMX21_HCD
717        tristate "i.MX21 HCD support"
718        depends on ARM && ARCH_MXC
719        help
720          This driver enables support for the on-chip USB host in the
721          i.MX21 processor.
722 
723          To compile this driver as a module, choose M here: the
724          module will be called "imx21-hcd".
725 
726 
727 
728 config USB_OCTEON2_COMMON
729         bool
730         default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
731 
732 config USB_HCD_BCMA
733         tristate "BCMA usb host driver"
734         depends on BCMA
735         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
736         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
737         help
738           Enable support for the EHCI and OCHI host controller on an bcma bus.
739           It converts the bcma driver into two platform device drivers
740           for ehci and ohci.
741 
742           If unsure, say N.
743 
744 config USB_HCD_SSB
745         tristate "SSB usb host driver"
746         depends on SSB
747         select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
748         select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
749         help
750           Enable support for the EHCI and OCHI host controller on an bcma bus.
751           It converts the bcma driver into two platform device drivers
752           for ehci and ohci.
753 
754           If unsure, say N.
755 
756 config USB_HCD_TEST_MODE
757         bool "HCD test mode support"
758         ---help---
759           Say 'Y' to enable additional software test modes that may be
760           supported by the host controller drivers.
761 
762           One such test mode is the Embedded High-speed Host Electrical Test
763           (EHSET) for EHCI host controller hardware, specifically the "Single
764           Step Set Feature" test.  Typically this will be enabled for On-the-Go
765           or embedded hosts that need to undergo USB-IF compliance testing with
766           the aid of special testing hardware.  In the future, this may expand
767           to include other tests that require support from a HCD driver.
768 
769           This option is of interest only to developers who need to validate
770           their USB hardware designs.  It is not needed for normal use.  If
771           unsure, say N.

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