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 || USB_CHIPIDEA_HOST
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 || USB_CHIPIDEA_HOST
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 bool "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 bool "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_OMAP3
377 bool "OHCI support for OMAP3 and later chips"
378 depends on (ARCH_OMAP3 || ARCH_OMAP4)
381 Enables support for the on-chip OHCI controller on
382 OMAP3 and later chips.
384 config USB_OHCI_ATH79
385 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
386 depends on (SOC_AR71XX || SOC_AR724X)
387 select USB_OHCI_HCD_PLATFORM
390 This option is deprecated now and the driver was removed, use
391 USB_OHCI_HCD_PLATFORM instead.
393 Enables support for the built-in OHCI controller present on the
394 Atheros AR71XX/AR7240 SoCs.
396 config USB_OHCI_HCD_PPC_OF_BE
397 bool "OHCI support for OF platform bus (big endian)"
399 select USB_OHCI_BIG_ENDIAN_DESC
400 select USB_OHCI_BIG_ENDIAN_MMIO
402 Enables support for big-endian USB controllers present on the
403 OpenFirmware platform bus.
405 config USB_OHCI_HCD_PPC_OF_LE
406 bool "OHCI support for OF platform bus (little endian)"
408 select USB_OHCI_LITTLE_ENDIAN
410 Enables support for little-endian USB controllers present on the
411 OpenFirmware platform bus.
413 config USB_OHCI_HCD_PPC_OF
416 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
418 config USB_OHCI_HCD_PCI
419 tristate "OHCI support for PCI-bus USB controllers"
422 select USB_OHCI_LITTLE_ENDIAN
424 Enables support for PCI-bus plug-in USB controller cards.
427 config USB_OHCI_HCD_SSB
428 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
429 depends on (SSB = y || SSB = USB_OHCI_HCD)
431 select USB_OHCI_HCD_PLATFORM
434 This option is deprecated now and the driver was removed, use
435 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
437 Support for the Sonics Silicon Backplane (SSB) attached
438 Broadcom USB OHCI core.
440 This device is present in some embedded devices with
441 Broadcom based SSB bus.
446 bool "OHCI support for SuperH USB controller (DEPRECATED)"
448 select USB_OHCI_HCD_PLATFORM
450 This option is deprecated now and the driver was removed, use
451 USB_OHCI_HCD_PLATFORM instead.
453 Enables support for the on-chip OHCI controller on the SuperH.
454 If you use the PCI OHCI controller, this option is not necessary.
456 config USB_OHCI_EXYNOS
457 boolean "OHCI support for Samsung EXYNOS SoC Series"
458 depends on ARCH_EXYNOS
460 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
462 config USB_CNS3XXX_OHCI
463 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
464 depends on ARCH_CNS3XXX
465 select USB_OHCI_HCD_PLATFORM
467 This option is deprecated now and the driver was removed, use
468 USB_OHCI_HCD_PLATFORM instead.
470 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
471 It is needed for low-speed USB 1.0 device support.
473 config USB_OHCI_HCD_PLATFORM
474 tristate "Generic OHCI driver for a platform device"
477 Adds an OHCI host driver for a generic platform device, which
478 provides a memory space and an irq.
482 config USB_OCTEON_OHCI
483 bool "Octeon on-chip OHCI support"
484 depends on CAVIUM_OCTEON_SOC
485 default USB_OCTEON_EHCI
486 select USB_OHCI_BIG_ENDIAN_MMIO
487 select USB_OHCI_LITTLE_ENDIAN
489 Enable support for the Octeon II SOC's on-chip OHCI
490 controller. It is needed for low-speed USB 1.0 device
491 support. All CN6XXX based chips with USB are supported.
496 tristate "UHCI HCD (most Intel and VIA) support"
497 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
499 The Universal Host Controller Interface is a standard by Intel for
500 accessing the USB hardware in the PC (which is also called the USB
501 host controller). If your USB host controller conforms to this
502 standard, you may want to say Y, but see below. All recent boards
503 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
504 i810, i820) conform to this standard. Also all VIA PCI chipsets
505 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
506 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
509 To compile this driver as a module, choose M here: the
510 module will be called uhci-hcd.
512 config USB_UHCI_SUPPORT_NON_PCI_HC
514 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
516 config USB_UHCI_PLATFORM
518 default y if ARCH_VT8500
520 config USB_UHCI_BIG_ENDIAN_MMIO
522 default y if SPARC_LEON
524 config USB_UHCI_BIG_ENDIAN_DESC
526 default y if SPARC_LEON
529 tristate "Freescale QE USB Host Controller support"
530 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
534 This driver enables support for Freescale QE USB Host Controller
535 (as found on MPC8360 and MPC8323 processors), the driver supports
536 Full and Low Speed USB.
539 bool "Freescale QE USB Host Controller debug support"
540 depends on USB_FHCI_HCD && DEBUG_FS
542 Say "y" to see some FHCI debug information and statistics
546 tristate "Elan U132 Adapter Host Controller"
547 depends on USB_FTDI_ELAN
550 The U132 adapter is a USB to CardBus adapter specifically designed
551 for PC cards that contain an OHCI host controller. Typical PC cards
552 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
553 adapter will *NOT* work with PC cards that do not contain an OHCI
556 For those PC cards that contain multiple OHCI controllers only the
559 The driver consists of two modules, the "ftdi-elan" module is a
560 USB client driver that interfaces to the FTDI chip within ELAN's
561 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
562 controller driver that talks to the OHCI controller within the
563 CardBus cards that are inserted in the U132 adapter.
565 This driver has been tested with a CardBus OHCI USB adapter, and
566 worked with a USB PEN Drive inserted into the first USB port of
567 the PCCARD. A rather pointless thing to do, but useful for testing.
569 It is safe to say M here.
571 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
574 tristate "SL811HS HCD support"
576 The SL811HS is a single-port USB controller that supports either
577 host side or peripheral side roles. Enable this option if your
578 board has this chip, and you want to use it as a host controller.
581 To compile this driver as a module, choose M here: the
582 module will be called sl811-hcd.
584 config USB_SL811_HCD_ISO
585 bool "partial ISO support"
586 depends on USB_SL811_HCD
588 The driver doesn't support iso_frame_desc (yet), but for some simple
589 devices that just queue one ISO frame per URB, then ISO transfers
590 "should" work using the normal urb status fields.
595 tristate "CF/PCMCIA support for SL811HS HCD"
596 depends on USB_SL811_HCD && PCMCIA
598 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
599 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
601 To compile this driver as a module, choose M here: the
602 module will be called "sl811_cs".
604 config USB_R8A66597_HCD
605 tristate "R8A66597 HCD support"
607 The R8A66597 is a USB 2.0 host and peripheral controller.
609 Enable this option if your board has this chip, and you want
610 to use it as a host controller. If unsure, say N.
612 To compile this driver as a module, choose M here: the
613 module will be called r8a66597-hcd.
615 config USB_RENESAS_USBHS_HCD
616 tristate "Renesas USBHS HCD support"
617 depends on USB_RENESAS_USBHS
619 The Renesas USBHS is a USB 2.0 host and peripheral controller.
621 Enable this option if your board has this chip, and you want
622 to use it as a host controller. If unsure, say N.
624 To compile this driver as a module, choose M here: the
625 module will be called renesas-usbhs.
628 tristate "Wireless USB Host Controller Interface (WHCI) driver"
629 depends on PCI && USB && UWB
633 A driver for PCI-based Wireless USB Host Controllers that are
634 compliant with the WHCI specification.
636 To compile this driver a module, choose M here: the module
637 will be called "whci-hcd".
640 tristate "Host Wire Adapter (HWA) driver"
645 This driver enables you to connect Wireless USB devices to
646 your system using a Host Wire Adaptor USB dongle. This is an
647 UWB Radio Controller and WUSB Host Controller connected to
648 your machine via USB (specified in WUSB1.0).
650 To compile this driver a module, choose M here: the module
651 will be called "hwa-hc".
654 tristate "i.MX21 HCD support"
655 depends on ARM && ARCH_MXC
657 This driver enables support for the on-chip USB host in the
660 To compile this driver as a module, choose M here: the
661 module will be called "imx21-hcd".
665 config USB_OCTEON2_COMMON
667 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
670 tristate "BCMA usb host driver"
672 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
673 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
675 Enable support for the EHCI and OCHI host controller on an bcma bus.
676 It converts the bcma driver into two platform device drivers
682 tristate "SSB usb host driver"
684 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
685 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
687 Enable support for the EHCI and OCHI host controller on an bcma bus.
688 It converts the bcma driver into two platform device drivers
693 config USB_HCD_TEST_MODE
694 bool "HCD test mode support"
696 Say 'Y' to enable additional software test modes that may be
697 supported by the host controller drivers.
699 One such test mode is the Embedded High-speed Host Electrical Test
700 (EHSET) for EHCI host controller hardware, specifically the "Single
701 Step Set Feature" test. Typically this will be enabled for On-the-Go
702 or embedded hosts that need to undergo USB-IF compliance testing with
703 the aid of special testing hardware. In the future, this may expand
704 to include other tests that require support from a HCD driver.
706 This option is of interest only to developers who need to validate
707 their USB hardware designs. It is not needed for normal use. If