2 # USB Host Controller Drivers
4 comment "USB Host Controller Drivers"
7 tristate "Cypress C67x00 HCD support"
9 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
10 host/peripheral/OTG USB controllers.
12 Enable this option to support this chip in host controller mode.
15 To compile this driver as a module, choose M here: the
16 module will be called c67x00.
19 tristate "xHCI HCD (USB 3.0) support"
21 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
22 "SuperSpeed" host controller hardware.
24 To compile this driver as a module, choose M here: the
25 module will be called xhci-hcd.
29 config USB_XHCI_PLATFORM
35 tristate "EHCI HCD (USB 2.0) support"
37 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
38 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
39 If your USB host controller supports USB 2.0, you will likely want to
40 configure this Host Controller Driver.
42 EHCI controllers are packaged with "companion" host controllers (OHCI
43 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
44 will connect to EHCI if the device is high speed, otherwise they
45 connect to a companion controller. If you configure EHCI, you should
46 probably configure the OHCI (for NEC and some other vendors) USB Host
47 Controller Driver or UHCI (for Via motherboards) Host Controller
50 You may want to read <file:Documentation/usb/ehci.txt>.
52 To compile this driver as a module, choose M here: the
53 module will be called ehci-hcd.
55 config USB_EHCI_ROOT_HUB_TT
56 bool "Root Hub Transaction Translators"
57 depends on USB_EHCI_HCD
59 Some EHCI chips have vendor-specific extensions to integrate
60 transaction translators, so that no OHCI or UHCI companion
61 controller is needed. It's safe to say "y" even if your
62 controller doesn't support this feature.
64 This supports the EHCI implementation that's originally
65 from ARC, and has since changed hands a few times.
67 config USB_EHCI_TT_NEWSCHED
68 bool "Improved Transaction Translator scheduling"
69 depends on USB_EHCI_HCD
72 This changes the periodic scheduling code to fill more of the low
73 and full speed bandwidth available from the Transaction Translator
74 (TT) in USB 2.0 hubs. Without this, only one transfer will be
75 issued in each microframe, significantly reducing the number of
76 periodic low/fullspeed transfers possible.
78 If you have multiple periodic low/fullspeed devices connected to a
79 highspeed USB hub which is connected to a highspeed USB Host
80 Controller, and some of those devices will not work correctly
81 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
82 you have only one such device and it doesn't work, you could try
87 config USB_FSL_MPH_DR_OF
97 config USB_EHCI_HCD_PMC_MSP
98 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
99 depends on MSP_HAS_USB
101 select USB_EHCI_BIG_ENDIAN_DESC
102 select USB_EHCI_BIG_ENDIAN_MMIO
104 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
107 config XPS_USB_HCD_XILINX
108 bool "Use Xilinx usb host EHCI controller core"
109 depends on (PPC32 || MICROBLAZE)
110 select USB_EHCI_BIG_ENDIAN_DESC
111 select USB_EHCI_BIG_ENDIAN_MMIO
113 Xilinx xps USB host controller core is EHCI compilant and has
114 transaction translator built-in. It can be configured to either
115 support both high speed and full speed devices, or high speed
119 bool "Support for Freescale PPC on-chip EHCI USB controller"
121 select USB_EHCI_ROOT_HUB_TT
122 select USB_FSL_MPH_DR_OF if OF
124 Variation of ARC USB block used in some Freescale chips.
127 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
129 select USB_EHCI_ROOT_HUB_TT
131 Variation of ARC USB block used in some Freescale chips.
133 config USB_EHCI_HCD_OMAP
134 tristate "EHCI support for OMAP3 and later chips"
139 Enables support for the on-chip EHCI controller on
140 OMAP3 and later chips.
142 config USB_EHCI_HCD_ORION
143 tristate "Support for Marvell EBU on-chip EHCI USB controller"
144 depends on USB_EHCI_HCD && PLAT_ORION
147 Enables support for the on-chip EHCI controller on Marvell's
148 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
149 Armada 370. This is different from the EHCI implementation
150 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
151 Marvell PXA/MMP USB controller" for those.
153 config USB_EHCI_HCD_SPEAR
154 tristate "Support for ST SPEAr on-chip EHCI USB controller"
155 depends on USB_EHCI_HCD && PLAT_SPEAR
158 Enables support for the on-chip EHCI controller on
161 config USB_EHCI_HCD_AT91
162 tristate "Support for Atmel on-chip EHCI USB controller"
163 depends on USB_EHCI_HCD && ARCH_AT91
166 Enables support for the on-chip EHCI controller on
170 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
172 select USB_EHCI_ROOT_HUB_TT
175 Enables support for the USB Host controller present on the
176 Qualcomm chipsets. Root Hub has inbuilt TT.
177 This driver depends on OTG driver for PHY initialization,
178 clock management, powering up VBUS, and power management.
179 This driver is not supported on boards like trout which
182 config USB_EHCI_TEGRA
183 tristate "NVIDIA Tegra HCD support"
184 depends on ARCH_TEGRA
185 select USB_EHCI_ROOT_HUB_TT
188 This driver enables support for the internal USB Host Controllers
189 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
191 config USB_EHCI_HCD_PPC_OF
192 bool "EHCI support for PPC USB controller on OF platform bus"
196 Enables support for the USB controller present on the PowerPC
197 OpenFirmware platform bus.
200 bool "EHCI support for SuperH USB controller"
203 Enables support for the on-chip EHCI controller on the SuperH.
204 If you use the PCI EHCI controller, this option is not necessary.
206 config USB_EHCI_EXYNOS
207 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
208 depends on PLAT_S5P || ARCH_EXYNOS
210 Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
213 bool "EHCI support for Marvell PXA/MMP USB controller"
214 depends on (ARCH_PXA || ARCH_MMP)
215 select USB_EHCI_ROOT_HUB_TT
217 Enables support for Marvell (including PXA and MMP series) on-chip
218 USB SPH and OTG controller. SPH is a single port host, and it can
219 only be EHCI host. OTG is controller that can switch to host mode.
220 Note that this driver will not work on Marvell's other EHCI
221 controller used by the EBU-type SoCs including Orion, Kirkwood,
222 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
223 on-chip EHCI USB controller" for those.
225 config USB_W90X900_EHCI
226 tristate "W90X900(W90P910) EHCI support"
227 depends on ARCH_W90X900
229 Enables support for the W90X900 USB controller
231 config USB_CNS3XXX_EHCI
232 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
233 depends on ARCH_CNS3XXX
234 select USB_EHCI_HCD_PLATFORM
236 This option is deprecated now and the driver was removed, use
237 USB_EHCI_HCD_PLATFORM instead.
239 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
240 It is needed for high-speed (480Mbit/sec) USB 2.0 device
243 config USB_EHCI_ATH79
244 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
245 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
246 select USB_EHCI_ROOT_HUB_TT
247 select USB_EHCI_HCD_PLATFORM
250 This option is deprecated now and the driver was removed, use
251 USB_EHCI_HCD_PLATFORM instead.
253 Enables support for the built-in EHCI controller present
254 on the Atheros AR7XXX/AR9XXX SoCs.
256 config USB_EHCI_HCD_PLATFORM
257 tristate "Generic EHCI driver for a platform device"
260 Adds an EHCI host driver for a generic platform device, which
261 provides a memory space and an irq.
265 config USB_OCTEON_EHCI
266 bool "Octeon on-chip EHCI support"
267 depends on CAVIUM_OCTEON_SOC
269 select USB_EHCI_BIG_ENDIAN_MMIO
271 Enable support for the Octeon II SOC's on-chip EHCI
272 controller. It is needed for high-speed (480Mbit/sec)
273 USB 2.0 device support. All CN6XXX based chips with USB are
278 config USB_OXU210HP_HCD
279 tristate "OXU210HP HCD support"
281 The OXU210HP is an USB host/OTG/device controller. Enable this
282 option if your board has this chip. If unsure, say N.
284 This driver does not support isochronous transfers and doesn't
285 implement OTG nor USB device controllers.
287 To compile this driver as a module, choose M here: the
288 module will be called oxu210hp-hcd.
290 config USB_ISP116X_HCD
291 tristate "ISP116X HCD support"
293 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
294 option if your board has this chip. If unsure, say N.
296 This driver does not support isochronous transfers.
298 To compile this driver as a module, choose M here: the
299 module will be called isp116x-hcd.
301 config USB_ISP1760_HCD
302 tristate "ISP 1760 HCD support"
304 The ISP1760 chip is a USB 2.0 host controller.
306 This driver does not support isochronous transfers or OTG.
307 This USB controller is usually attached to a non-DMA-Master
308 capable bus. NXP's eval kit brings this chip on PCI card
309 where the chip itself is behind a PLB to simulate such
312 To compile this driver as a module, choose M here: the
313 module will be called isp1760.
315 config USB_ISP1362_HCD
316 tristate "ISP1362 HCD support"
318 Supports the Philips ISP1362 chip as a host controller
320 This driver does not support isochronous transfers.
322 To compile this driver as a module, choose M here: the
323 module will be called isp1362-hcd.
325 config USB_FUSBH200_HCD
326 tristate "FUSBH200 HCD support"
329 Faraday FUSBH200 is designed to meet USB2.0 EHCI specification
330 with minor modification.
332 To compile this driver as a module, choose M here: the
333 module will be called fusbh200-hcd.
335 config USB_FOTG210_HCD
336 tristate "FOTG210 HCD support"
339 Faraday FOTG210 is an OTG controller which can be configured as
340 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
341 with minor modification.
343 To compile this driver as a module, choose M here: the
344 module will be called fotg210-hcd.
347 tristate "OHCI HCD (USB 1.1) support"
348 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
349 depends on USB_ISP1301 || !ARCH_LPC32XX
351 The Open Host Controller Interface (OHCI) is a standard for accessing
352 USB 1.1 host controller hardware. It does more in hardware than Intel's
353 UHCI specification. If your USB host controller follows the OHCI spec,
354 say Y. On most non-x86 systems, and on x86 hardware that's not using a
355 USB controller from Intel or VIA, this is appropriate. If your host
356 controller doesn't use PCI, this is probably appropriate. For a PCI
357 based system where you're not sure, the "lspci -v" entry will list the
358 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
360 To compile this driver as a module, choose M here: the
361 module will be called ohci-hcd.
365 config USB_OHCI_HCD_OMAP1
366 tristate "OHCI support for OMAP1/2 chips"
367 depends on ARCH_OMAP1
370 Enables support for the OHCI controller on OMAP1/2 chips.
372 config USB_OHCI_HCD_SPEAR
373 tristate "Support for ST SPEAr on-chip OHCI USB controller"
374 depends on USB_OHCI_HCD && PLAT_SPEAR
377 Enables support for the on-chip OHCI controller on
380 config USB_OHCI_HCD_S3C2410
381 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
382 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
385 Enables support for the on-chip OHCI controller on
386 S3C24xx/S3C64xx chips.
388 config USB_OHCI_HCD_LPC32XX
389 tristate "Support for LPC on-chip OHCI USB controller"
390 depends on USB_OHCI_HCD && ARCH_LPC32XX
393 Enables support for the on-chip OHCI controller on
396 config USB_OHCI_HCD_PXA27X
397 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
398 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
401 Enables support for the on-chip OHCI controller on
404 config USB_OHCI_HCD_AT91
405 tristate "Support for Atmel on-chip OHCI USB controller"
406 depends on USB_OHCI_HCD && ARCH_AT91
409 Enables support for the on-chip OHCI controller on
412 config USB_OHCI_HCD_OMAP3
413 tristate "OHCI support for OMAP3 and later chips"
414 depends on (ARCH_OMAP3 || ARCH_OMAP4)
417 Enables support for the on-chip OHCI controller on
418 OMAP3 and later chips.
420 config USB_OHCI_ATH79
421 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
422 depends on (SOC_AR71XX || SOC_AR724X)
423 select USB_OHCI_HCD_PLATFORM
426 This option is deprecated now and the driver was removed, use
427 USB_OHCI_HCD_PLATFORM instead.
429 Enables support for the built-in OHCI controller present on the
430 Atheros AR71XX/AR7240 SoCs.
432 config USB_OHCI_HCD_PPC_OF_BE
433 bool "OHCI support for OF platform bus (big endian)"
435 select USB_OHCI_BIG_ENDIAN_DESC
436 select USB_OHCI_BIG_ENDIAN_MMIO
438 Enables support for big-endian USB controllers present on the
439 OpenFirmware platform bus.
441 config USB_OHCI_HCD_PPC_OF_LE
442 bool "OHCI support for OF platform bus (little endian)"
444 select USB_OHCI_LITTLE_ENDIAN
446 Enables support for little-endian USB controllers present on the
447 OpenFirmware platform bus.
449 config USB_OHCI_HCD_PPC_OF
452 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
454 config USB_OHCI_HCD_PCI
455 tristate "OHCI support for PCI-bus USB controllers"
458 select USB_OHCI_LITTLE_ENDIAN
460 Enables support for PCI-bus plug-in USB controller cards.
463 config USB_OHCI_HCD_SSB
464 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
465 depends on (SSB = y || SSB = USB_OHCI_HCD)
467 select USB_OHCI_HCD_PLATFORM
470 This option is deprecated now and the driver was removed, use
471 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
473 Support for the Sonics Silicon Backplane (SSB) attached
474 Broadcom USB OHCI core.
476 This device is present in some embedded devices with
477 Broadcom based SSB bus.
482 bool "OHCI support for SuperH USB controller (DEPRECATED)"
484 select USB_OHCI_HCD_PLATFORM
486 This option is deprecated now and the driver was removed, use
487 USB_OHCI_HCD_PLATFORM instead.
489 Enables support for the on-chip OHCI controller on the SuperH.
490 If you use the PCI OHCI controller, this option is not necessary.
492 config USB_OHCI_EXYNOS
493 tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
494 depends on PLAT_S5P || ARCH_EXYNOS
496 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
498 config USB_CNS3XXX_OHCI
499 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
500 depends on ARCH_CNS3XXX
501 select USB_OHCI_HCD_PLATFORM
503 This option is deprecated now and the driver was removed, use
504 USB_OHCI_HCD_PLATFORM instead.
506 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
507 It is needed for low-speed USB 1.0 device support.
509 config USB_OHCI_HCD_PLATFORM
510 tristate "Generic OHCI driver for a platform device"
513 Adds an OHCI host driver for a generic platform device, which
514 provides a memory space and an irq.
518 config USB_OCTEON_OHCI
519 bool "Octeon on-chip OHCI support"
520 depends on CAVIUM_OCTEON_SOC
521 default USB_OCTEON_EHCI
522 select USB_OHCI_BIG_ENDIAN_MMIO
523 select USB_OHCI_LITTLE_ENDIAN
525 Enable support for the Octeon II SOC's on-chip OHCI
526 controller. It is needed for low-speed USB 1.0 device
527 support. All CN6XXX based chips with USB are supported.
532 tristate "UHCI HCD (most Intel and VIA) support"
533 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
535 The Universal Host Controller Interface is a standard by Intel for
536 accessing the USB hardware in the PC (which is also called the USB
537 host controller). If your USB host controller conforms to this
538 standard, you may want to say Y, but see below. All recent boards
539 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
540 i810, i820) conform to this standard. Also all VIA PCI chipsets
541 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
542 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
545 To compile this driver as a module, choose M here: the
546 module will be called uhci-hcd.
548 config USB_UHCI_SUPPORT_NON_PCI_HC
550 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
552 config USB_UHCI_PLATFORM
554 default y if ARCH_VT8500
556 config USB_UHCI_BIG_ENDIAN_MMIO
558 default y if SPARC_LEON
560 config USB_UHCI_BIG_ENDIAN_DESC
562 default y if SPARC_LEON
565 tristate "Freescale QE USB Host Controller support"
566 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
570 This driver enables support for Freescale QE USB Host Controller
571 (as found on MPC8360 and MPC8323 processors), the driver supports
572 Full and Low Speed USB.
575 bool "Freescale QE USB Host Controller debug support"
576 depends on USB_FHCI_HCD && DEBUG_FS
578 Say "y" to see some FHCI debug information and statistics
582 tristate "Elan U132 Adapter Host Controller"
583 depends on USB_FTDI_ELAN
585 The U132 adapter is a USB to CardBus adapter specifically designed
586 for PC cards that contain an OHCI host controller. Typical PC cards
587 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
588 adapter will *NOT* work with PC cards that do not contain an OHCI
591 For those PC cards that contain multiple OHCI controllers only the
594 The driver consists of two modules, the "ftdi-elan" module is a
595 USB client driver that interfaces to the FTDI chip within ELAN's
596 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
597 controller driver that talks to the OHCI controller within the
598 CardBus cards that are inserted in the U132 adapter.
600 This driver has been tested with a CardBus OHCI USB adapter, and
601 worked with a USB PEN Drive inserted into the first USB port of
602 the PCCARD. A rather pointless thing to do, but useful for testing.
604 It is safe to say M here.
606 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
609 tristate "SL811HS HCD support"
611 The SL811HS is a single-port USB controller that supports either
612 host side or peripheral side roles. Enable this option if your
613 board has this chip, and you want to use it as a host controller.
616 To compile this driver as a module, choose M here: the
617 module will be called sl811-hcd.
619 config USB_SL811_HCD_ISO
620 bool "partial ISO support"
621 depends on USB_SL811_HCD
623 The driver doesn't support iso_frame_desc (yet), but for some simple
624 devices that just queue one ISO frame per URB, then ISO transfers
625 "should" work using the normal urb status fields.
630 tristate "CF/PCMCIA support for SL811HS HCD"
631 depends on USB_SL811_HCD && PCMCIA
633 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
634 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
636 To compile this driver as a module, choose M here: the
637 module will be called "sl811_cs".
639 config USB_R8A66597_HCD
640 tristate "R8A66597 HCD support"
642 The R8A66597 is a USB 2.0 host and peripheral controller.
644 Enable this option if your board has this chip, and you want
645 to use it as a host controller. If unsure, say N.
647 To compile this driver as a module, choose M here: the
648 module will be called r8a66597-hcd.
650 config USB_RENESAS_USBHS_HCD
651 tristate "Renesas USBHS HCD support"
652 depends on USB_RENESAS_USBHS
654 The Renesas USBHS is a USB 2.0 host and peripheral controller.
656 Enable this option if your board has this chip, and you want
657 to use it as a host controller. If unsure, say N.
659 To compile this driver as a module, choose M here: the
660 module will be called renesas-usbhs.
663 tristate "Wireless USB Host Controller Interface (WHCI) driver"
664 depends on PCI && USB && UWB
668 A driver for PCI-based Wireless USB Host Controllers that are
669 compliant with the WHCI specification.
671 To compile this driver a module, choose M here: the module
672 will be called "whci-hcd".
675 tristate "Host Wire Adapter (HWA) driver"
680 This driver enables you to connect Wireless USB devices to
681 your system using a Host Wire Adaptor USB dongle. This is an
682 UWB Radio Controller and WUSB Host Controller connected to
683 your machine via USB (specified in WUSB1.0).
685 To compile this driver a module, choose M here: the module
686 will be called "hwa-hc".
689 tristate "i.MX21 HCD support"
690 depends on ARM && ARCH_MXC
692 This driver enables support for the on-chip USB host in the
695 To compile this driver as a module, choose M here: the
696 module will be called "imx21-hcd".
700 config USB_OCTEON2_COMMON
702 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
705 tristate "BCMA usb host driver"
707 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
708 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
710 Enable support for the EHCI and OCHI host controller on an bcma bus.
711 It converts the bcma driver into two platform device drivers
717 tristate "SSB usb host driver"
719 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
720 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
722 Enable support for the EHCI and OCHI host controller on an bcma bus.
723 It converts the bcma driver into two platform device drivers
728 config USB_HCD_TEST_MODE
729 bool "HCD test mode support"
731 Say 'Y' to enable additional software test modes that may be
732 supported by the host controller drivers.
734 One such test mode is the Embedded High-speed Host Electrical Test
735 (EHSET) for EHCI host controller hardware, specifically the "Single
736 Step Set Feature" test. Typically this will be enabled for On-the-Go
737 or embedded hosts that need to undergo USB-IF compliance testing with
738 the aid of special testing hardware. In the future, this may expand
739 to include other tests that require support from a HCD driver.
741 This option is of interest only to developers who need to validate
742 their USB hardware designs. It is not needed for normal use. If