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
33 tristate "xHCI support for Marvell Armada 375/38x"
34 select USB_XHCI_PLATFORM
35 depends on ARCH_MVEBU || COMPILE_TEST
37 Say 'Y' to enable the support for the xHCI host controller
38 found in Marvell Armada 375/38x ARM SOCs.
41 tristate "xHCI support for Renesas R-Car SoCs"
42 select USB_XHCI_PLATFORM
43 depends on ARCH_SHMOBILE || COMPILE_TEST
45 Say 'Y' to enable the support for the xHCI host controller
46 found in Renesas R-Car ARM SoCs.
51 tristate "EHCI HCD (USB 2.0) support"
53 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
54 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
55 If your USB host controller supports USB 2.0, you will likely want to
56 configure this Host Controller Driver.
58 EHCI controllers are packaged with "companion" host controllers (OHCI
59 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
60 will connect to EHCI if the device is high speed, otherwise they
61 connect to a companion controller. If you configure EHCI, you should
62 probably configure the OHCI (for NEC and some other vendors) USB Host
63 Controller Driver or UHCI (for Via motherboards) Host Controller
66 You may want to read <file:Documentation/usb/ehci.txt>.
68 To compile this driver as a module, choose M here: the
69 module will be called ehci-hcd.
71 config USB_EHCI_ROOT_HUB_TT
72 bool "Root Hub Transaction Translators"
73 depends on USB_EHCI_HCD
75 Some EHCI chips have vendor-specific extensions to integrate
76 transaction translators, so that no OHCI or UHCI companion
77 controller is needed. It's safe to say "y" even if your
78 controller doesn't support this feature.
80 This supports the EHCI implementation that's originally
81 from ARC, and has since changed hands a few times.
83 config USB_EHCI_TT_NEWSCHED
84 bool "Improved Transaction Translator scheduling"
85 depends on USB_EHCI_HCD
88 This changes the periodic scheduling code to fill more of the low
89 and full speed bandwidth available from the Transaction Translator
90 (TT) in USB 2.0 hubs. Without this, only one transfer will be
91 issued in each microframe, significantly reducing the number of
92 periodic low/fullspeed transfers possible.
94 If you have multiple periodic low/fullspeed devices connected to a
95 highspeed USB hub which is connected to a highspeed USB Host
96 Controller, and some of those devices will not work correctly
97 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
98 you have only one such device and it doesn't work, you could try
103 config USB_FSL_MPH_DR_OF
113 config USB_EHCI_HCD_PMC_MSP
114 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
115 depends on MSP_HAS_USB
117 select USB_EHCI_BIG_ENDIAN_DESC
118 select USB_EHCI_BIG_ENDIAN_MMIO
120 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
123 config XPS_USB_HCD_XILINX
124 bool "Use Xilinx usb host EHCI controller core"
125 depends on (PPC32 || MICROBLAZE)
126 select USB_EHCI_BIG_ENDIAN_DESC
127 select USB_EHCI_BIG_ENDIAN_MMIO
129 Xilinx xps USB host controller core is EHCI compilant and has
130 transaction translator built-in. It can be configured to either
131 support both high speed and full speed devices, or high speed
135 bool "Support for Freescale PPC on-chip EHCI USB controller"
137 select USB_EHCI_ROOT_HUB_TT
138 select USB_FSL_MPH_DR_OF if OF
140 Variation of ARC USB block used in some Freescale chips.
143 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
145 select USB_EHCI_ROOT_HUB_TT
147 Variation of ARC USB block used in some Freescale chips.
149 config USB_EHCI_HCD_OMAP
150 tristate "EHCI support for OMAP3 and later chips"
155 Enables support for the on-chip EHCI controller on
156 OMAP3 and later chips.
158 config USB_EHCI_HCD_ORION
159 tristate "Support for Marvell EBU on-chip EHCI USB controller"
160 depends on USB_EHCI_HCD && PLAT_ORION
163 Enables support for the on-chip EHCI controller on Marvell's
164 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
165 Armada 370. This is different from the EHCI implementation
166 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
167 Marvell PXA/MMP USB controller" for those.
169 config USB_EHCI_HCD_SPEAR
170 tristate "Support for ST SPEAr on-chip EHCI USB controller"
171 depends on USB_EHCI_HCD && PLAT_SPEAR
174 Enables support for the on-chip EHCI controller on
177 config USB_EHCI_HCD_AT91
178 tristate "Support for Atmel on-chip EHCI USB controller"
179 depends on USB_EHCI_HCD && ARCH_AT91
182 Enables support for the on-chip EHCI controller on
186 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
188 select USB_EHCI_ROOT_HUB_TT
191 Enables support for the USB Host controller present on the
192 Qualcomm chipsets. Root Hub has inbuilt TT.
193 This driver depends on OTG driver for PHY initialization,
194 clock management, powering up VBUS, and power management.
195 This driver is not supported on boards like trout which
198 config USB_EHCI_TEGRA
199 tristate "NVIDIA Tegra HCD support"
200 depends on ARCH_TEGRA
201 select USB_EHCI_ROOT_HUB_TT
204 This driver enables support for the internal USB Host Controllers
205 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
207 config USB_EHCI_HCD_PPC_OF
208 bool "EHCI support for PPC USB controller on OF platform bus"
212 Enables support for the USB controller present on the PowerPC
213 OpenFirmware platform bus.
216 bool "EHCI support for SuperH USB controller"
219 Enables support for the on-chip EHCI controller on the SuperH.
220 If you use the PCI EHCI controller, this option is not necessary.
222 config USB_EHCI_EXYNOS
223 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
224 depends on PLAT_S5P || ARCH_EXYNOS
226 Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
229 bool "EHCI support for Marvell PXA/MMP USB controller"
230 depends on (ARCH_PXA || ARCH_MMP)
231 select USB_EHCI_ROOT_HUB_TT
233 Enables support for Marvell (including PXA and MMP series) on-chip
234 USB SPH and OTG controller. SPH is a single port host, and it can
235 only be EHCI host. OTG is controller that can switch to host mode.
236 Note that this driver will not work on Marvell's other EHCI
237 controller used by the EBU-type SoCs including Orion, Kirkwood,
238 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
239 on-chip EHCI USB controller" for those.
241 config USB_W90X900_EHCI
242 tristate "W90X900(W90P910) EHCI support"
243 depends on ARCH_W90X900
245 Enables support for the W90X900 USB controller
247 config USB_CNS3XXX_EHCI
248 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
249 depends on ARCH_CNS3XXX
250 select USB_EHCI_HCD_PLATFORM
252 This option is deprecated now and the driver was removed, use
253 USB_EHCI_HCD_PLATFORM instead.
255 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
256 It is needed for high-speed (480Mbit/sec) USB 2.0 device
259 config USB_EHCI_ATH79
260 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
261 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
262 select USB_EHCI_ROOT_HUB_TT
263 select USB_EHCI_HCD_PLATFORM
266 This option is deprecated now and the driver was removed, use
267 USB_EHCI_HCD_PLATFORM instead.
269 Enables support for the built-in EHCI controller present
270 on the Atheros AR7XXX/AR9XXX SoCs.
272 config USB_EHCI_HCD_PLATFORM
273 tristate "Generic EHCI driver for a platform device"
276 Adds an EHCI host driver for a generic platform device, which
277 provides a memory space and an irq.
281 config USB_OCTEON_EHCI
282 bool "Octeon on-chip EHCI support"
283 depends on CAVIUM_OCTEON_SOC
285 select USB_EHCI_BIG_ENDIAN_MMIO
287 Enable support for the Octeon II SOC's on-chip EHCI
288 controller. It is needed for high-speed (480Mbit/sec)
289 USB 2.0 device support. All CN6XXX based chips with USB are
294 config USB_OXU210HP_HCD
295 tristate "OXU210HP HCD support"
297 The OXU210HP is an USB host/OTG/device controller. Enable this
298 option if your board has this chip. If unsure, say N.
300 This driver does not support isochronous transfers and doesn't
301 implement OTG nor USB device controllers.
303 To compile this driver as a module, choose M here: the
304 module will be called oxu210hp-hcd.
306 config USB_ISP116X_HCD
307 tristate "ISP116X HCD support"
309 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
310 option if your board has this chip. If unsure, say N.
312 This driver does not support isochronous transfers.
314 To compile this driver as a module, choose M here: the
315 module will be called isp116x-hcd.
317 config USB_ISP1760_HCD
318 tristate "ISP 1760 HCD support"
320 The ISP1760 chip is a USB 2.0 host controller.
322 This driver does not support isochronous transfers or OTG.
323 This USB controller is usually attached to a non-DMA-Master
324 capable bus. NXP's eval kit brings this chip on PCI card
325 where the chip itself is behind a PLB to simulate such
328 To compile this driver as a module, choose M here: the
329 module will be called isp1760.
331 config USB_ISP1362_HCD
332 tristate "ISP1362 HCD support"
335 Supports the Philips ISP1362 chip as a host controller
337 This driver does not support isochronous transfers.
339 To compile this driver as a module, choose M here: the
340 module will be called isp1362-hcd.
342 config USB_FUSBH200_HCD
343 tristate "FUSBH200 HCD support"
347 Faraday FUSBH200 is designed to meet USB2.0 EHCI specification
348 with minor modification.
350 To compile this driver as a module, choose M here: the
351 module will be called fusbh200-hcd.
353 config USB_FOTG210_HCD
354 tristate "FOTG210 HCD support"
358 Faraday FOTG210 is an OTG controller which can be configured as
359 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
360 with minor modification.
362 To compile this driver as a module, choose M here: the
363 module will be called fotg210-hcd.
366 tristate "OHCI HCD (USB 1.1) support"
367 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
368 depends on USB_ISP1301 || !ARCH_LPC32XX
370 The Open Host Controller Interface (OHCI) is a standard for accessing
371 USB 1.1 host controller hardware. It does more in hardware than Intel's
372 UHCI specification. If your USB host controller follows the OHCI spec,
373 say Y. On most non-x86 systems, and on x86 hardware that's not using a
374 USB controller from Intel or VIA, this is appropriate. If your host
375 controller doesn't use PCI, this is probably appropriate. For a PCI
376 based system where you're not sure, the "lspci -v" entry will list the
377 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
379 To compile this driver as a module, choose M here: the
380 module will be called ohci-hcd.
384 config USB_OHCI_HCD_OMAP1
385 tristate "OHCI support for OMAP1/2 chips"
386 depends on ARCH_OMAP1
389 Enables support for the OHCI controller on OMAP1/2 chips.
391 config USB_OHCI_HCD_SPEAR
392 tristate "Support for ST SPEAr on-chip OHCI USB controller"
393 depends on USB_OHCI_HCD && PLAT_SPEAR
396 Enables support for the on-chip OHCI controller on
399 config USB_OHCI_HCD_S3C2410
400 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
401 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
404 Enables support for the on-chip OHCI controller on
405 S3C24xx/S3C64xx chips.
407 config USB_OHCI_HCD_LPC32XX
408 tristate "Support for LPC on-chip OHCI USB controller"
409 depends on USB_OHCI_HCD && ARCH_LPC32XX
412 Enables support for the on-chip OHCI controller on
415 config USB_OHCI_HCD_PXA27X
416 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
417 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
420 Enables support for the on-chip OHCI controller on
423 config USB_OHCI_HCD_AT91
424 tristate "Support for Atmel on-chip OHCI USB controller"
425 depends on USB_OHCI_HCD && ARCH_AT91
428 Enables support for the on-chip OHCI controller on
431 config USB_OHCI_HCD_OMAP3
432 tristate "OHCI support for OMAP3 and later chips"
433 depends on (ARCH_OMAP3 || ARCH_OMAP4)
436 Enables support for the on-chip OHCI controller on
437 OMAP3 and later chips.
439 config USB_OHCI_ATH79
440 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
441 depends on (SOC_AR71XX || SOC_AR724X)
442 select USB_OHCI_HCD_PLATFORM
445 This option is deprecated now and the driver was removed, use
446 USB_OHCI_HCD_PLATFORM instead.
448 Enables support for the built-in OHCI controller present on the
449 Atheros AR71XX/AR7240 SoCs.
451 config USB_OHCI_HCD_PPC_OF_BE
452 bool "OHCI support for OF platform bus (big endian)"
454 select USB_OHCI_BIG_ENDIAN_DESC
455 select USB_OHCI_BIG_ENDIAN_MMIO
457 Enables support for big-endian USB controllers present on the
458 OpenFirmware platform bus.
460 config USB_OHCI_HCD_PPC_OF_LE
461 bool "OHCI support for OF platform bus (little endian)"
463 select USB_OHCI_LITTLE_ENDIAN
465 Enables support for little-endian USB controllers present on the
466 OpenFirmware platform bus.
468 config USB_OHCI_HCD_PPC_OF
471 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
473 config USB_OHCI_HCD_PCI
474 tristate "OHCI support for PCI-bus USB controllers"
477 select USB_OHCI_LITTLE_ENDIAN
479 Enables support for PCI-bus plug-in USB controller cards.
482 config USB_OHCI_HCD_SSB
483 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
484 depends on (SSB = y || SSB = USB_OHCI_HCD)
486 select USB_OHCI_HCD_PLATFORM
489 This option is deprecated now and the driver was removed, use
490 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
492 Support for the Sonics Silicon Backplane (SSB) attached
493 Broadcom USB OHCI core.
495 This device is present in some embedded devices with
496 Broadcom based SSB bus.
501 bool "OHCI support for SuperH USB controller (DEPRECATED)"
503 select USB_OHCI_HCD_PLATFORM
505 This option is deprecated now and the driver was removed, use
506 USB_OHCI_HCD_PLATFORM instead.
508 Enables support for the on-chip OHCI controller on the SuperH.
509 If you use the PCI OHCI controller, this option is not necessary.
511 config USB_OHCI_EXYNOS
512 tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
513 depends on PLAT_S5P || ARCH_EXYNOS
515 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
517 config USB_CNS3XXX_OHCI
518 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
519 depends on ARCH_CNS3XXX
520 select USB_OHCI_HCD_PLATFORM
522 This option is deprecated now and the driver was removed, use
523 USB_OHCI_HCD_PLATFORM instead.
525 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
526 It is needed for low-speed USB 1.0 device support.
528 config USB_OHCI_HCD_PLATFORM
529 tristate "Generic OHCI driver for a platform device"
532 Adds an OHCI host driver for a generic platform device, which
533 provides a memory space and an irq.
537 config USB_OCTEON_OHCI
538 bool "Octeon on-chip OHCI support"
539 depends on CAVIUM_OCTEON_SOC
540 default USB_OCTEON_EHCI
541 select USB_OHCI_BIG_ENDIAN_MMIO
542 select USB_OHCI_LITTLE_ENDIAN
544 Enable support for the Octeon II SOC's on-chip OHCI
545 controller. It is needed for low-speed USB 1.0 device
546 support. All CN6XXX based chips with USB are supported.
551 tristate "UHCI HCD (most Intel and VIA) support"
552 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
554 The Universal Host Controller Interface is a standard by Intel for
555 accessing the USB hardware in the PC (which is also called the USB
556 host controller). If your USB host controller conforms to this
557 standard, you may want to say Y, but see below. All recent boards
558 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
559 i810, i820) conform to this standard. Also all VIA PCI chipsets
560 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
561 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
564 To compile this driver as a module, choose M here: the
565 module will be called uhci-hcd.
567 config USB_UHCI_SUPPORT_NON_PCI_HC
569 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
571 config USB_UHCI_PLATFORM
573 default y if ARCH_VT8500
575 config USB_UHCI_BIG_ENDIAN_MMIO
577 default y if SPARC_LEON
579 config USB_UHCI_BIG_ENDIAN_DESC
581 default y if SPARC_LEON
584 tristate "Freescale QE USB Host Controller support"
585 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
589 This driver enables support for Freescale QE USB Host Controller
590 (as found on MPC8360 and MPC8323 processors), the driver supports
591 Full and Low Speed USB.
594 bool "Freescale QE USB Host Controller debug support"
595 depends on USB_FHCI_HCD && DEBUG_FS
597 Say "y" to see some FHCI debug information and statistics
601 tristate "Elan U132 Adapter Host Controller"
602 depends on USB_FTDI_ELAN
605 The U132 adapter is a USB to CardBus adapter specifically designed
606 for PC cards that contain an OHCI host controller. Typical PC cards
607 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
608 adapter will *NOT* work with PC cards that do not contain an OHCI
611 For those PC cards that contain multiple OHCI controllers only the
614 The driver consists of two modules, the "ftdi-elan" module is a
615 USB client driver that interfaces to the FTDI chip within ELAN's
616 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
617 controller driver that talks to the OHCI controller within the
618 CardBus cards that are inserted in the U132 adapter.
620 This driver has been tested with a CardBus OHCI USB adapter, and
621 worked with a USB PEN Drive inserted into the first USB port of
622 the PCCARD. A rather pointless thing to do, but useful for testing.
624 It is safe to say M here.
626 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
629 tristate "SL811HS HCD support"
631 The SL811HS is a single-port USB controller that supports either
632 host side or peripheral side roles. Enable this option if your
633 board has this chip, and you want to use it as a host controller.
636 To compile this driver as a module, choose M here: the
637 module will be called sl811-hcd.
639 config USB_SL811_HCD_ISO
640 bool "partial ISO support"
641 depends on USB_SL811_HCD
643 The driver doesn't support iso_frame_desc (yet), but for some simple
644 devices that just queue one ISO frame per URB, then ISO transfers
645 "should" work using the normal urb status fields.
650 tristate "CF/PCMCIA support for SL811HS HCD"
651 depends on USB_SL811_HCD && PCMCIA
653 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
654 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
656 To compile this driver as a module, choose M here: the
657 module will be called "sl811_cs".
659 config USB_R8A66597_HCD
660 tristate "R8A66597 HCD support"
662 The R8A66597 is a USB 2.0 host and peripheral controller.
664 Enable this option if your board has this chip, and you want
665 to use it as a host controller. If unsure, say N.
667 To compile this driver as a module, choose M here: the
668 module will be called r8a66597-hcd.
670 config USB_RENESAS_USBHS_HCD
671 tristate "Renesas USBHS HCD support"
672 depends on USB_RENESAS_USBHS
674 The Renesas USBHS is a USB 2.0 host and peripheral controller.
676 Enable this option if your board has this chip, and you want
677 to use it as a host controller. If unsure, say N.
679 To compile this driver as a module, choose M here: the
680 module will be called renesas-usbhs.
683 tristate "Wireless USB Host Controller Interface (WHCI) driver"
684 depends on PCI && USB && UWB
688 A driver for PCI-based Wireless USB Host Controllers that are
689 compliant with the WHCI specification.
691 To compile this driver a module, choose M here: the module
692 will be called "whci-hcd".
695 tristate "Host Wire Adapter (HWA) driver"
700 This driver enables you to connect Wireless USB devices to
701 your system using a Host Wire Adaptor USB dongle. This is an
702 UWB Radio Controller and WUSB Host Controller connected to
703 your machine via USB (specified in WUSB1.0).
705 To compile this driver a module, choose M here: the module
706 will be called "hwa-hc".
709 tristate "i.MX21 HCD support"
710 depends on ARM && ARCH_MXC
712 This driver enables support for the on-chip USB host in the
715 To compile this driver as a module, choose M here: the
716 module will be called "imx21-hcd".
720 config USB_OCTEON2_COMMON
722 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
725 tristate "BCMA usb host driver"
727 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
728 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
730 Enable support for the EHCI and OCHI host controller on an bcma bus.
731 It converts the bcma driver into two platform device drivers
737 tristate "SSB usb host driver"
739 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
740 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
742 Enable support for the EHCI and OCHI host controller on an bcma bus.
743 It converts the bcma driver into two platform device drivers
748 config USB_HCD_TEST_MODE
749 bool "HCD test mode support"
751 Say 'Y' to enable additional software test modes that may be
752 supported by the host controller drivers.
754 One such test mode is the Embedded High-speed Host Electrical Test
755 (EHSET) for EHCI host controller hardware, specifically the "Single
756 Step Set Feature" test. Typically this will be enabled for On-the-Go
757 or embedded hosts that need to undergo USB-IF compliance testing with
758 the aid of special testing hardware. In the future, this may expand
759 to include other tests that require support from a HCD driver.
761 This option is of interest only to developers who need to validate
762 their USB hardware designs. It is not needed for normal use. If