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.
207 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
208 depends on PLAT_S5P || ARCH_EXYNOS
210 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
211 on-chip EHCI controller.
214 bool "EHCI support for Marvell PXA/MMP USB controller"
215 depends on (ARCH_PXA || ARCH_MMP)
216 select USB_EHCI_ROOT_HUB_TT
218 Enables support for Marvell (including PXA and MMP series) on-chip
219 USB SPH and OTG controller. SPH is a single port host, and it can
220 only be EHCI host. OTG is controller that can switch to host mode.
221 Note that this driver will not work on Marvell's other EHCI
222 controller used by the EBU-type SoCs including Orion, Kirkwood,
223 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
224 on-chip EHCI USB controller" for those.
226 config USB_W90X900_EHCI
227 tristate "W90X900(W90P910) EHCI support"
228 depends on ARCH_W90X900
230 Enables support for the W90X900 USB controller
232 config USB_CNS3XXX_EHCI
233 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
234 depends on ARCH_CNS3XXX
235 select USB_EHCI_HCD_PLATFORM
237 This option is deprecated now and the driver was removed, use
238 USB_EHCI_HCD_PLATFORM instead.
240 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
241 It is needed for high-speed (480Mbit/sec) USB 2.0 device
244 config USB_EHCI_ATH79
245 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
246 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
247 select USB_EHCI_ROOT_HUB_TT
248 select USB_EHCI_HCD_PLATFORM
251 This option is deprecated now and the driver was removed, use
252 USB_EHCI_HCD_PLATFORM instead.
254 Enables support for the built-in EHCI controller present
255 on the Atheros AR7XXX/AR9XXX SoCs.
257 config USB_EHCI_HCD_PLATFORM
258 tristate "Generic EHCI driver for a platform device"
261 Adds an EHCI host driver for a generic platform device, which
262 provides a memory space and an irq.
266 config USB_OCTEON_EHCI
267 bool "Octeon on-chip EHCI support"
268 depends on CAVIUM_OCTEON_SOC
270 select USB_EHCI_BIG_ENDIAN_MMIO
272 Enable support for the Octeon II SOC's on-chip EHCI
273 controller. It is needed for high-speed (480Mbit/sec)
274 USB 2.0 device support. All CN6XXX based chips with USB are
279 config USB_OXU210HP_HCD
280 tristate "OXU210HP HCD support"
282 The OXU210HP is an USB host/OTG/device controller. Enable this
283 option if your board has this chip. If unsure, say N.
285 This driver does not support isochronous transfers and doesn't
286 implement OTG nor USB device controllers.
288 To compile this driver as a module, choose M here: the
289 module will be called oxu210hp-hcd.
291 config USB_ISP116X_HCD
292 tristate "ISP116X HCD support"
294 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
295 option if your board has this chip. If unsure, say N.
297 This driver does not support isochronous transfers.
299 To compile this driver as a module, choose M here: the
300 module will be called isp116x-hcd.
302 config USB_ISP1760_HCD
303 tristate "ISP 1760 HCD support"
305 The ISP1760 chip is a USB 2.0 host controller.
307 This driver does not support isochronous transfers or OTG.
308 This USB controller is usually attached to a non-DMA-Master
309 capable bus. NXP's eval kit brings this chip on PCI card
310 where the chip itself is behind a PLB to simulate such
313 To compile this driver as a module, choose M here: the
314 module will be called isp1760.
316 config USB_ISP1362_HCD
317 tristate "ISP1362 HCD support"
320 Supports the Philips ISP1362 chip as a host controller
322 This driver does not support isochronous transfers.
324 To compile this driver as a module, choose M here: the
325 module will be called isp1362-hcd.
327 config USB_FUSBH200_HCD
328 tristate "FUSBH200 HCD support"
332 Faraday FUSBH200 is designed to meet USB2.0 EHCI specification
333 with minor modification.
335 To compile this driver as a module, choose M here: the
336 module will be called fusbh200-hcd.
338 config USB_FOTG210_HCD
339 tristate "FOTG210 HCD support"
343 Faraday FOTG210 is an OTG controller which can be configured as
344 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
345 with minor modification.
347 To compile this driver as a module, choose M here: the
348 module will be called fotg210-hcd.
351 tristate "OHCI HCD (USB 1.1) support"
352 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
353 depends on USB_ISP1301 || !ARCH_LPC32XX
355 The Open Host Controller Interface (OHCI) is a standard for accessing
356 USB 1.1 host controller hardware. It does more in hardware than Intel's
357 UHCI specification. If your USB host controller follows the OHCI spec,
358 say Y. On most non-x86 systems, and on x86 hardware that's not using a
359 USB controller from Intel or VIA, this is appropriate. If your host
360 controller doesn't use PCI, this is probably appropriate. For a PCI
361 based system where you're not sure, the "lspci -v" entry will list the
362 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
364 To compile this driver as a module, choose M here: the
365 module will be called ohci-hcd.
369 config USB_OHCI_HCD_OMAP1
370 tristate "OHCI support for OMAP1/2 chips"
371 depends on ARCH_OMAP1
374 Enables support for the OHCI controller on OMAP1/2 chips.
376 config USB_OHCI_HCD_SPEAR
377 tristate "Support for ST SPEAr on-chip OHCI USB controller"
378 depends on USB_OHCI_HCD && PLAT_SPEAR
381 Enables support for the on-chip OHCI controller on
384 config USB_OHCI_HCD_AT91
385 tristate "Support for Atmel on-chip OHCI USB controller"
386 depends on USB_OHCI_HCD && ARCH_AT91
389 Enables support for the on-chip OHCI controller on
392 config USB_OHCI_HCD_OMAP3
393 tristate "OHCI support for OMAP3 and later chips"
394 depends on (ARCH_OMAP3 || ARCH_OMAP4)
397 Enables support for the on-chip OHCI controller on
398 OMAP3 and later chips.
400 config USB_OHCI_ATH79
401 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
402 depends on (SOC_AR71XX || SOC_AR724X)
403 select USB_OHCI_HCD_PLATFORM
406 This option is deprecated now and the driver was removed, use
407 USB_OHCI_HCD_PLATFORM instead.
409 Enables support for the built-in OHCI controller present on the
410 Atheros AR71XX/AR7240 SoCs.
412 config USB_OHCI_HCD_PPC_OF_BE
413 bool "OHCI support for OF platform bus (big endian)"
415 select USB_OHCI_BIG_ENDIAN_DESC
416 select USB_OHCI_BIG_ENDIAN_MMIO
418 Enables support for big-endian USB controllers present on the
419 OpenFirmware platform bus.
421 config USB_OHCI_HCD_PPC_OF_LE
422 bool "OHCI support for OF platform bus (little endian)"
424 select USB_OHCI_LITTLE_ENDIAN
426 Enables support for little-endian USB controllers present on the
427 OpenFirmware platform bus.
429 config USB_OHCI_HCD_PPC_OF
432 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
434 config USB_OHCI_HCD_PCI
435 tristate "OHCI support for PCI-bus USB controllers"
438 select USB_OHCI_LITTLE_ENDIAN
440 Enables support for PCI-bus plug-in USB controller cards.
443 config USB_OHCI_HCD_SSB
444 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
445 depends on (SSB = y || SSB = USB_OHCI_HCD)
447 select USB_OHCI_HCD_PLATFORM
450 This option is deprecated now and the driver was removed, use
451 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
453 Support for the Sonics Silicon Backplane (SSB) attached
454 Broadcom USB OHCI core.
456 This device is present in some embedded devices with
457 Broadcom based SSB bus.
462 bool "OHCI support for SuperH USB controller (DEPRECATED)"
464 select USB_OHCI_HCD_PLATFORM
466 This option is deprecated now and the driver was removed, use
467 USB_OHCI_HCD_PLATFORM instead.
469 Enables support for the on-chip OHCI controller on the SuperH.
470 If you use the PCI OHCI controller, this option is not necessary.
472 config USB_OHCI_EXYNOS
473 tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
474 depends on PLAT_S5P || ARCH_EXYNOS
476 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
478 config USB_CNS3XXX_OHCI
479 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
480 depends on ARCH_CNS3XXX
481 select USB_OHCI_HCD_PLATFORM
483 This option is deprecated now and the driver was removed, use
484 USB_OHCI_HCD_PLATFORM instead.
486 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
487 It is needed for low-speed USB 1.0 device support.
489 config USB_OHCI_HCD_PLATFORM
490 tristate "Generic OHCI driver for a platform device"
493 Adds an OHCI host driver for a generic platform device, which
494 provides a memory space and an irq.
498 config USB_OCTEON_OHCI
499 bool "Octeon on-chip OHCI support"
500 depends on CAVIUM_OCTEON_SOC
501 default USB_OCTEON_EHCI
502 select USB_OHCI_BIG_ENDIAN_MMIO
503 select USB_OHCI_LITTLE_ENDIAN
505 Enable support for the Octeon II SOC's on-chip OHCI
506 controller. It is needed for low-speed USB 1.0 device
507 support. All CN6XXX based chips with USB are supported.
512 tristate "UHCI HCD (most Intel and VIA) support"
513 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
515 The Universal Host Controller Interface is a standard by Intel for
516 accessing the USB hardware in the PC (which is also called the USB
517 host controller). If your USB host controller conforms to this
518 standard, you may want to say Y, but see below. All recent boards
519 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
520 i810, i820) conform to this standard. Also all VIA PCI chipsets
521 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
522 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
525 To compile this driver as a module, choose M here: the
526 module will be called uhci-hcd.
528 config USB_UHCI_SUPPORT_NON_PCI_HC
530 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
532 config USB_UHCI_PLATFORM
534 default y if ARCH_VT8500
536 config USB_UHCI_BIG_ENDIAN_MMIO
538 default y if SPARC_LEON
540 config USB_UHCI_BIG_ENDIAN_DESC
542 default y if SPARC_LEON
545 tristate "Freescale QE USB Host Controller support"
546 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
550 This driver enables support for Freescale QE USB Host Controller
551 (as found on MPC8360 and MPC8323 processors), the driver supports
552 Full and Low Speed USB.
555 bool "Freescale QE USB Host Controller debug support"
556 depends on USB_FHCI_HCD && DEBUG_FS
558 Say "y" to see some FHCI debug information and statistics
562 tristate "Elan U132 Adapter Host Controller"
563 depends on USB_FTDI_ELAN
566 The U132 adapter is a USB to CardBus adapter specifically designed
567 for PC cards that contain an OHCI host controller. Typical PC cards
568 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
569 adapter will *NOT* work with PC cards that do not contain an OHCI
572 For those PC cards that contain multiple OHCI controllers only the
575 The driver consists of two modules, the "ftdi-elan" module is a
576 USB client driver that interfaces to the FTDI chip within ELAN's
577 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
578 controller driver that talks to the OHCI controller within the
579 CardBus cards that are inserted in the U132 adapter.
581 This driver has been tested with a CardBus OHCI USB adapter, and
582 worked with a USB PEN Drive inserted into the first USB port of
583 the PCCARD. A rather pointless thing to do, but useful for testing.
585 It is safe to say M here.
587 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
590 tristate "SL811HS HCD support"
592 The SL811HS is a single-port USB controller that supports either
593 host side or peripheral side roles. Enable this option if your
594 board has this chip, and you want to use it as a host controller.
597 To compile this driver as a module, choose M here: the
598 module will be called sl811-hcd.
600 config USB_SL811_HCD_ISO
601 bool "partial ISO support"
602 depends on USB_SL811_HCD
604 The driver doesn't support iso_frame_desc (yet), but for some simple
605 devices that just queue one ISO frame per URB, then ISO transfers
606 "should" work using the normal urb status fields.
611 tristate "CF/PCMCIA support for SL811HS HCD"
612 depends on USB_SL811_HCD && PCMCIA
614 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
615 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
617 To compile this driver as a module, choose M here: the
618 module will be called "sl811_cs".
620 config USB_R8A66597_HCD
621 tristate "R8A66597 HCD support"
623 The R8A66597 is a USB 2.0 host and peripheral controller.
625 Enable this option if your board has this chip, and you want
626 to use it as a host controller. If unsure, say N.
628 To compile this driver as a module, choose M here: the
629 module will be called r8a66597-hcd.
631 config USB_RENESAS_USBHS_HCD
632 tristate "Renesas USBHS HCD support"
633 depends on USB_RENESAS_USBHS
635 The Renesas USBHS is a USB 2.0 host and peripheral controller.
637 Enable this option if your board has this chip, and you want
638 to use it as a host controller. If unsure, say N.
640 To compile this driver as a module, choose M here: the
641 module will be called renesas-usbhs.
644 tristate "Wireless USB Host Controller Interface (WHCI) driver"
645 depends on PCI && USB && UWB
649 A driver for PCI-based Wireless USB Host Controllers that are
650 compliant with the WHCI specification.
652 To compile this driver a module, choose M here: the module
653 will be called "whci-hcd".
656 tristate "Host Wire Adapter (HWA) driver"
661 This driver enables you to connect Wireless USB devices to
662 your system using a Host Wire Adaptor USB dongle. This is an
663 UWB Radio Controller and WUSB Host Controller connected to
664 your machine via USB (specified in WUSB1.0).
666 To compile this driver a module, choose M here: the module
667 will be called "hwa-hc".
670 tristate "i.MX21 HCD support"
671 depends on ARM && ARCH_MXC
673 This driver enables support for the on-chip USB host in the
676 To compile this driver as a module, choose M here: the
677 module will be called "imx21-hcd".
681 config USB_OCTEON2_COMMON
683 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
686 tristate "BCMA usb host driver"
688 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
689 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
691 Enable support for the EHCI and OCHI host controller on an bcma bus.
692 It converts the bcma driver into two platform device drivers
698 tristate "SSB usb host driver"
700 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
701 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
703 Enable support for the EHCI and OCHI host controller on an bcma bus.
704 It converts the bcma driver into two platform device drivers
709 config USB_HCD_TEST_MODE
710 bool "HCD test mode support"
712 Say 'Y' to enable additional software test modes that may be
713 supported by the host controller drivers.
715 One such test mode is the Embedded High-speed Host Electrical Test
716 (EHSET) for EHCI host controller hardware, specifically the "Single
717 Step Set Feature" test. Typically this will be enabled for On-the-Go
718 or embedded hosts that need to undergo USB-IF compliance testing with
719 the aid of special testing hardware. In the future, this may expand
720 to include other tests that require support from a HCD driver.
722 This option is of interest only to developers who need to validate
723 their USB hardware designs. It is not needed for normal use. If