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"
319 Supports the Philips ISP1362 chip as a host controller
321 This driver does not support isochronous transfers.
323 To compile this driver as a module, choose M here: the
324 module will be called isp1362-hcd.
326 config USB_FUSBH200_HCD
327 tristate "FUSBH200 HCD support"
331 Faraday FUSBH200 is designed to meet USB2.0 EHCI specification
332 with minor modification.
334 To compile this driver as a module, choose M here: the
335 module will be called fusbh200-hcd.
337 config USB_FOTG210_HCD
338 tristate "FOTG210 HCD support"
342 Faraday FOTG210 is an OTG controller which can be configured as
343 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
344 with minor modification.
346 To compile this driver as a module, choose M here: the
347 module will be called fotg210-hcd.
350 tristate "OHCI HCD (USB 1.1) support"
351 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
352 depends on USB_ISP1301 || !ARCH_LPC32XX
354 The Open Host Controller Interface (OHCI) is a standard for accessing
355 USB 1.1 host controller hardware. It does more in hardware than Intel's
356 UHCI specification. If your USB host controller follows the OHCI spec,
357 say Y. On most non-x86 systems, and on x86 hardware that's not using a
358 USB controller from Intel or VIA, this is appropriate. If your host
359 controller doesn't use PCI, this is probably appropriate. For a PCI
360 based system where you're not sure, the "lspci -v" entry will list the
361 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
363 To compile this driver as a module, choose M here: the
364 module will be called ohci-hcd.
368 config USB_OHCI_HCD_OMAP1
369 tristate "OHCI support for OMAP1/2 chips"
370 depends on ARCH_OMAP1
373 Enables support for the OHCI controller on OMAP1/2 chips.
375 config USB_OHCI_HCD_SPEAR
376 tristate "Support for ST SPEAr on-chip OHCI USB controller"
377 depends on USB_OHCI_HCD && PLAT_SPEAR
380 Enables support for the on-chip OHCI controller on
383 config USB_OHCI_HCD_S3C2410
384 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
385 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
388 Enables support for the on-chip OHCI controller on
389 S3C24xx/S3C64xx chips.
391 config USB_OHCI_HCD_LPC32XX
392 tristate "Support for LPC on-chip OHCI USB controller"
393 depends on USB_OHCI_HCD && ARCH_LPC32XX
396 Enables support for the on-chip OHCI controller on
399 config USB_OHCI_HCD_PXA27X
400 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
401 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
404 Enables support for the on-chip OHCI controller on
407 config USB_OHCI_HCD_AT91
408 tristate "Support for Atmel on-chip OHCI USB controller"
409 depends on USB_OHCI_HCD && ARCH_AT91
412 Enables support for the on-chip OHCI controller on
415 config USB_OHCI_HCD_OMAP3
416 tristate "OHCI support for OMAP3 and later chips"
417 depends on (ARCH_OMAP3 || ARCH_OMAP4)
420 Enables support for the on-chip OHCI controller on
421 OMAP3 and later chips.
423 config USB_OHCI_ATH79
424 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
425 depends on (SOC_AR71XX || SOC_AR724X)
426 select USB_OHCI_HCD_PLATFORM
429 This option is deprecated now and the driver was removed, use
430 USB_OHCI_HCD_PLATFORM instead.
432 Enables support for the built-in OHCI controller present on the
433 Atheros AR71XX/AR7240 SoCs.
435 config USB_OHCI_HCD_PPC_OF_BE
436 bool "OHCI support for OF platform bus (big endian)"
438 select USB_OHCI_BIG_ENDIAN_DESC
439 select USB_OHCI_BIG_ENDIAN_MMIO
441 Enables support for big-endian USB controllers present on the
442 OpenFirmware platform bus.
444 config USB_OHCI_HCD_PPC_OF_LE
445 bool "OHCI support for OF platform bus (little endian)"
447 select USB_OHCI_LITTLE_ENDIAN
449 Enables support for little-endian USB controllers present on the
450 OpenFirmware platform bus.
452 config USB_OHCI_HCD_PPC_OF
455 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
457 config USB_OHCI_HCD_PCI
458 tristate "OHCI support for PCI-bus USB controllers"
461 select USB_OHCI_LITTLE_ENDIAN
463 Enables support for PCI-bus plug-in USB controller cards.
466 config USB_OHCI_HCD_SSB
467 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
468 depends on (SSB = y || SSB = USB_OHCI_HCD)
470 select USB_OHCI_HCD_PLATFORM
473 This option is deprecated now and the driver was removed, use
474 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
476 Support for the Sonics Silicon Backplane (SSB) attached
477 Broadcom USB OHCI core.
479 This device is present in some embedded devices with
480 Broadcom based SSB bus.
485 bool "OHCI support for SuperH USB controller (DEPRECATED)"
487 select USB_OHCI_HCD_PLATFORM
489 This option is deprecated now and the driver was removed, use
490 USB_OHCI_HCD_PLATFORM instead.
492 Enables support for the on-chip OHCI controller on the SuperH.
493 If you use the PCI OHCI controller, this option is not necessary.
495 config USB_OHCI_EXYNOS
496 tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
497 depends on PLAT_S5P || ARCH_EXYNOS
499 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
501 config USB_CNS3XXX_OHCI
502 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
503 depends on ARCH_CNS3XXX
504 select USB_OHCI_HCD_PLATFORM
506 This option is deprecated now and the driver was removed, use
507 USB_OHCI_HCD_PLATFORM instead.
509 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
510 It is needed for low-speed USB 1.0 device support.
512 config USB_OHCI_HCD_PLATFORM
513 tristate "Generic OHCI driver for a platform device"
516 Adds an OHCI host driver for a generic platform device, which
517 provides a memory space and an irq.
521 config USB_OCTEON_OHCI
522 bool "Octeon on-chip OHCI support"
523 depends on CAVIUM_OCTEON_SOC
524 default USB_OCTEON_EHCI
525 select USB_OHCI_BIG_ENDIAN_MMIO
526 select USB_OHCI_LITTLE_ENDIAN
528 Enable support for the Octeon II SOC's on-chip OHCI
529 controller. It is needed for low-speed USB 1.0 device
530 support. All CN6XXX based chips with USB are supported.
535 tristate "UHCI HCD (most Intel and VIA) support"
536 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
538 The Universal Host Controller Interface is a standard by Intel for
539 accessing the USB hardware in the PC (which is also called the USB
540 host controller). If your USB host controller conforms to this
541 standard, you may want to say Y, but see below. All recent boards
542 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
543 i810, i820) conform to this standard. Also all VIA PCI chipsets
544 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
545 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
548 To compile this driver as a module, choose M here: the
549 module will be called uhci-hcd.
551 config USB_UHCI_SUPPORT_NON_PCI_HC
553 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
555 config USB_UHCI_PLATFORM
557 default y if ARCH_VT8500
559 config USB_UHCI_BIG_ENDIAN_MMIO
561 default y if SPARC_LEON
563 config USB_UHCI_BIG_ENDIAN_DESC
565 default y if SPARC_LEON
568 tristate "Freescale QE USB Host Controller support"
569 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
573 This driver enables support for Freescale QE USB Host Controller
574 (as found on MPC8360 and MPC8323 processors), the driver supports
575 Full and Low Speed USB.
578 bool "Freescale QE USB Host Controller debug support"
579 depends on USB_FHCI_HCD && DEBUG_FS
581 Say "y" to see some FHCI debug information and statistics
585 tristate "Elan U132 Adapter Host Controller"
586 depends on USB_FTDI_ELAN
589 The U132 adapter is a USB to CardBus adapter specifically designed
590 for PC cards that contain an OHCI host controller. Typical PC cards
591 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
592 adapter will *NOT* work with PC cards that do not contain an OHCI
595 For those PC cards that contain multiple OHCI controllers only the
598 The driver consists of two modules, the "ftdi-elan" module is a
599 USB client driver that interfaces to the FTDI chip within ELAN's
600 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
601 controller driver that talks to the OHCI controller within the
602 CardBus cards that are inserted in the U132 adapter.
604 This driver has been tested with a CardBus OHCI USB adapter, and
605 worked with a USB PEN Drive inserted into the first USB port of
606 the PCCARD. A rather pointless thing to do, but useful for testing.
608 It is safe to say M here.
610 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
613 tristate "SL811HS HCD support"
615 The SL811HS is a single-port USB controller that supports either
616 host side or peripheral side roles. Enable this option if your
617 board has this chip, and you want to use it as a host controller.
620 To compile this driver as a module, choose M here: the
621 module will be called sl811-hcd.
623 config USB_SL811_HCD_ISO
624 bool "partial ISO support"
625 depends on USB_SL811_HCD
627 The driver doesn't support iso_frame_desc (yet), but for some simple
628 devices that just queue one ISO frame per URB, then ISO transfers
629 "should" work using the normal urb status fields.
634 tristate "CF/PCMCIA support for SL811HS HCD"
635 depends on USB_SL811_HCD && PCMCIA
637 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
638 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
640 To compile this driver as a module, choose M here: the
641 module will be called "sl811_cs".
643 config USB_R8A66597_HCD
644 tristate "R8A66597 HCD support"
646 The R8A66597 is a USB 2.0 host and peripheral controller.
648 Enable this option if your board has this chip, and you want
649 to use it as a host controller. If unsure, say N.
651 To compile this driver as a module, choose M here: the
652 module will be called r8a66597-hcd.
654 config USB_RENESAS_USBHS_HCD
655 tristate "Renesas USBHS HCD support"
656 depends on USB_RENESAS_USBHS
658 The Renesas USBHS is a USB 2.0 host and peripheral controller.
660 Enable this option if your board has this chip, and you want
661 to use it as a host controller. If unsure, say N.
663 To compile this driver as a module, choose M here: the
664 module will be called renesas-usbhs.
667 tristate "Wireless USB Host Controller Interface (WHCI) driver"
668 depends on PCI && USB && UWB
672 A driver for PCI-based Wireless USB Host Controllers that are
673 compliant with the WHCI specification.
675 To compile this driver a module, choose M here: the module
676 will be called "whci-hcd".
679 tristate "Host Wire Adapter (HWA) driver"
684 This driver enables you to connect Wireless USB devices to
685 your system using a Host Wire Adaptor USB dongle. This is an
686 UWB Radio Controller and WUSB Host Controller connected to
687 your machine via USB (specified in WUSB1.0).
689 To compile this driver a module, choose M here: the module
690 will be called "hwa-hc".
693 tristate "i.MX21 HCD support"
694 depends on ARM && ARCH_MXC
696 This driver enables support for the on-chip USB host in the
699 To compile this driver as a module, choose M here: the
700 module will be called "imx21-hcd".
704 config USB_OCTEON2_COMMON
706 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
709 tristate "BCMA usb host driver"
711 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
712 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
714 Enable support for the EHCI and OCHI host controller on an bcma bus.
715 It converts the bcma driver into two platform device drivers
721 tristate "SSB usb host driver"
723 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
724 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
726 Enable support for the EHCI and OCHI host controller on an bcma bus.
727 It converts the bcma driver into two platform device drivers
732 config USB_HCD_TEST_MODE
733 bool "HCD test mode support"
735 Say 'Y' to enable additional software test modes that may be
736 supported by the host controller drivers.
738 One such test mode is the Embedded High-speed Host Electrical Test
739 (EHSET) for EHCI host controller hardware, specifically the "Single
740 Step Set Feature" test. Typically this will be enabled for On-the-Go
741 or embedded hosts that need to undergo USB-IF compliance testing with
742 the aid of special testing hardware. In the future, this may expand
743 to include other tests that require support from a HCD driver.
745 This option is of interest only to developers who need to validate
746 their USB hardware designs. It is not needed for normal use. If