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
32 config USB_XHCI_HCD_DEBUGGING
33 bool "Debugging for the xHCI host controller"
35 Say 'Y' to turn on debugging for the xHCI host controller driver.
36 This will spew debugging output, even in interrupt context.
37 This should only be used for debugging xHCI driver bugs.
44 tristate "EHCI HCD (USB 2.0) support"
46 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
47 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
48 If your USB host controller supports USB 2.0, you will likely want to
49 configure this Host Controller Driver.
51 EHCI controllers are packaged with "companion" host controllers (OHCI
52 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
53 will connect to EHCI if the device is high speed, otherwise they
54 connect to a companion controller. If you configure EHCI, you should
55 probably configure the OHCI (for NEC and some other vendors) USB Host
56 Controller Driver or UHCI (for Via motherboards) Host Controller
59 You may want to read <file:Documentation/usb/ehci.txt>.
61 To compile this driver as a module, choose M here: the
62 module will be called ehci-hcd.
64 config USB_EHCI_ROOT_HUB_TT
65 bool "Root Hub Transaction Translators"
66 depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
68 Some EHCI chips have vendor-specific extensions to integrate
69 transaction translators, so that no OHCI or UHCI companion
70 controller is needed. It's safe to say "y" even if your
71 controller doesn't support this feature.
73 This supports the EHCI implementation that's originally
74 from ARC, and has since changed hands a few times.
76 config USB_EHCI_TT_NEWSCHED
77 bool "Improved Transaction Translator scheduling"
78 depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
81 This changes the periodic scheduling code to fill more of the low
82 and full speed bandwidth available from the Transaction Translator
83 (TT) in USB 2.0 hubs. Without this, only one transfer will be
84 issued in each microframe, significantly reducing the number of
85 periodic low/fullspeed transfers possible.
87 If you have multiple periodic low/fullspeed devices connected to a
88 highspeed USB hub which is connected to a highspeed USB Host
89 Controller, and some of those devices will not work correctly
90 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
91 you have only one such device and it doesn't work, you could try
96 config USB_FSL_MPH_DR_OF
106 config USB_EHCI_HCD_PMC_MSP
107 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
108 depends on MSP_HAS_USB
110 select USB_EHCI_BIG_ENDIAN_DESC
111 select USB_EHCI_BIG_ENDIAN_MMIO
113 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
116 config XPS_USB_HCD_XILINX
117 bool "Use Xilinx usb host EHCI controller core"
118 depends on (PPC32 || MICROBLAZE)
119 select USB_EHCI_BIG_ENDIAN_DESC
120 select USB_EHCI_BIG_ENDIAN_MMIO
122 Xilinx xps USB host controller core is EHCI compilant and has
123 transaction translator built-in. It can be configured to either
124 support both high speed and full speed devices, or high speed
128 bool "Support for Freescale PPC on-chip EHCI USB controller"
130 select USB_EHCI_ROOT_HUB_TT
131 select USB_FSL_MPH_DR_OF if OF
133 Variation of ARC USB block used in some Freescale chips.
136 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
138 select USB_EHCI_ROOT_HUB_TT
140 Variation of ARC USB block used in some Freescale chips.
142 config USB_EHCI_HCD_OMAP
143 tristate "EHCI support for OMAP3 and later chips"
148 Enables support for the on-chip EHCI controller on
149 OMAP3 and later chips.
151 config USB_EHCI_HCD_ORION
152 tristate "Support for Marvell EBU on-chip EHCI USB controller"
153 depends on USB_EHCI_HCD && PLAT_ORION
156 Enables support for the on-chip EHCI controller on Marvell's
157 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
158 Armada 370. This is different from the EHCI implementation
159 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
160 Marvell PXA/MMP USB controller" for those.
162 config USB_EHCI_HCD_SPEAR
163 tristate "Support for ST SPEAr on-chip EHCI USB controller"
164 depends on USB_EHCI_HCD && PLAT_SPEAR
167 Enables support for the on-chip EHCI controller on
170 config USB_EHCI_HCD_AT91
171 tristate "Support for Atmel on-chip EHCI USB controller"
172 depends on USB_EHCI_HCD && ARCH_AT91
175 Enables support for the on-chip EHCI controller on
179 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
181 select USB_EHCI_ROOT_HUB_TT
184 Enables support for the USB Host controller present on the
185 Qualcomm chipsets. Root Hub has inbuilt TT.
186 This driver depends on OTG driver for PHY initialization,
187 clock management, powering up VBUS, and power management.
188 This driver is not supported on boards like trout which
191 config USB_EHCI_TEGRA
192 tristate "NVIDIA Tegra HCD support"
193 depends on ARCH_TEGRA
194 select USB_EHCI_ROOT_HUB_TT
197 This driver enables support for the internal USB Host Controllers
198 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
200 config USB_EHCI_HCD_PPC_OF
201 bool "EHCI support for PPC USB controller on OF platform bus"
205 Enables support for the USB controller present on the PowerPC
206 OpenFirmware platform bus.
209 bool "EHCI support for SuperH USB controller"
212 Enables support for the on-chip EHCI controller on the SuperH.
213 If you use the PCI EHCI controller, this option is not necessary.
216 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
217 depends on PLAT_S5P || ARCH_EXYNOS
219 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
220 on-chip EHCI controller.
223 bool "EHCI support for Marvell PXA/MMP USB controller"
224 depends on (ARCH_PXA || ARCH_MMP)
225 select USB_EHCI_ROOT_HUB_TT
227 Enables support for Marvell (including PXA and MMP series) on-chip
228 USB SPH and OTG controller. SPH is a single port host, and it can
229 only be EHCI host. OTG is controller that can switch to host mode.
230 Note that this driver will not work on Marvell's other EHCI
231 controller used by the EBU-type SoCs including Orion, Kirkwood,
232 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
233 on-chip EHCI USB controller" for those.
235 config USB_W90X900_EHCI
236 bool "W90X900(W90P910) EHCI support"
237 depends on ARCH_W90X900
239 Enables support for the W90X900 USB controller
241 config USB_CNS3XXX_EHCI
242 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
243 depends on ARCH_CNS3XXX
244 select USB_EHCI_HCD_PLATFORM
246 This option is deprecated now and the driver was removed, use
247 USB_EHCI_HCD_PLATFORM instead.
249 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
250 It is needed for high-speed (480Mbit/sec) USB 2.0 device
253 config USB_EHCI_ATH79
254 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
255 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
256 select USB_EHCI_ROOT_HUB_TT
257 select USB_EHCI_HCD_PLATFORM
260 This option is deprecated now and the driver was removed, use
261 USB_EHCI_HCD_PLATFORM instead.
263 Enables support for the built-in EHCI controller present
264 on the Atheros AR7XXX/AR9XXX SoCs.
266 config USB_EHCI_HCD_PLATFORM
267 tristate "Generic EHCI driver for a platform device"
270 Adds an EHCI host driver for a generic platform device, which
271 provides a memory space and an irq.
275 config USB_OCTEON_EHCI
276 bool "Octeon on-chip EHCI support"
277 depends on CAVIUM_OCTEON_SOC
279 select USB_EHCI_BIG_ENDIAN_MMIO
281 Enable support for the Octeon II SOC's on-chip EHCI
282 controller. It is needed for high-speed (480Mbit/sec)
283 USB 2.0 device support. All CN6XXX based chips with USB are
288 config USB_OXU210HP_HCD
289 tristate "OXU210HP HCD support"
290 depends on GENERIC_HARDIRQS
292 The OXU210HP is an USB host/OTG/device controller. Enable this
293 option if your board has this chip. If unsure, say N.
295 This driver does not support isochronous transfers and doesn't
296 implement OTG nor USB device controllers.
298 To compile this driver as a module, choose M here: the
299 module will be called oxu210hp-hcd.
301 config USB_ISP116X_HCD
302 tristate "ISP116X HCD support"
304 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
305 option if your board has this chip. If unsure, say N.
307 This driver does not support isochronous transfers.
309 To compile this driver as a module, choose M here: the
310 module will be called isp116x-hcd.
312 config USB_ISP1760_HCD
313 tristate "ISP 1760 HCD support"
315 The ISP1760 chip is a USB 2.0 host controller.
317 This driver does not support isochronous transfers or OTG.
318 This USB controller is usually attached to a non-DMA-Master
319 capable bus. NXP's eval kit brings this chip on PCI card
320 where the chip itself is behind a PLB to simulate such
323 To compile this driver as a module, choose M here: the
324 module will be called isp1760.
326 config USB_ISP1362_HCD
327 tristate "ISP1362 HCD support"
330 Supports the Philips ISP1362 chip as a host controller
332 This driver does not support isochronous transfers.
334 To compile this driver as a module, choose M here: the
335 module will be called isp1362-hcd.
337 config USB_FUSBH200_HCD
338 tristate "FUSBH200 HCD support"
342 Faraday FUSBH200 is designed to meet USB2.0 EHCI specification
343 with minor modification.
345 To compile this driver as a module, choose M here: the
346 module will be called fusbh200-hcd.
348 config USB_FOTG210_HCD
349 tristate "FOTG210 HCD support"
353 Faraday FOTG210 is an OTG controller which can be configured as
354 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
355 with minor modification.
357 To compile this driver as a module, choose M here: the
358 module will be called fotg210-hcd.
361 tristate "OHCI HCD (USB 1.1) support"
362 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
363 depends on USB_ISP1301 || !ARCH_LPC32XX
365 The Open Host Controller Interface (OHCI) is a standard for accessing
366 USB 1.1 host controller hardware. It does more in hardware than Intel's
367 UHCI specification. If your USB host controller follows the OHCI spec,
368 say Y. On most non-x86 systems, and on x86 hardware that's not using a
369 USB controller from Intel or VIA, this is appropriate. If your host
370 controller doesn't use PCI, this is probably appropriate. For a PCI
371 based system where you're not sure, the "lspci -v" entry will list the
372 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
374 To compile this driver as a module, choose M here: the
375 module will be called ohci-hcd.
379 config USB_OHCI_HCD_OMAP1
380 bool "OHCI support for OMAP1/2 chips"
381 depends on ARCH_OMAP1
384 Enables support for the OHCI controller on OMAP1/2 chips.
386 config USB_OHCI_HCD_OMAP3
387 bool "OHCI support for OMAP3 and later chips"
388 depends on (ARCH_OMAP3 || ARCH_OMAP4)
391 Enables support for the on-chip OHCI controller on
392 OMAP3 and later chips.
394 config USB_OHCI_ATH79
395 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
396 depends on (SOC_AR71XX || SOC_AR724X)
397 select USB_OHCI_HCD_PLATFORM
400 This option is deprecated now and the driver was removed, use
401 USB_OHCI_HCD_PLATFORM instead.
403 Enables support for the built-in OHCI controller present on the
404 Atheros AR71XX/AR7240 SoCs.
406 config USB_OHCI_HCD_PPC_OF_BE
407 bool "OHCI support for OF platform bus (big endian)"
409 select USB_OHCI_BIG_ENDIAN_DESC
410 select USB_OHCI_BIG_ENDIAN_MMIO
412 Enables support for big-endian USB controllers present on the
413 OpenFirmware platform bus.
415 config USB_OHCI_HCD_PPC_OF_LE
416 bool "OHCI support for OF platform bus (little endian)"
418 select USB_OHCI_LITTLE_ENDIAN
420 Enables support for little-endian USB controllers present on the
421 OpenFirmware platform bus.
423 config USB_OHCI_HCD_PPC_OF
426 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
428 config USB_OHCI_HCD_PCI
429 tristate "OHCI support for PCI-bus USB controllers"
432 select USB_OHCI_LITTLE_ENDIAN
434 Enables support for PCI-bus plug-in USB controller cards.
437 config USB_OHCI_HCD_SSB
438 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
439 depends on (SSB = y || SSB = USB_OHCI_HCD)
441 select USB_OHCI_HCD_PLATFORM
444 This option is deprecated now and the driver was removed, use
445 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
447 Support for the Sonics Silicon Backplane (SSB) attached
448 Broadcom USB OHCI core.
450 This device is present in some embedded devices with
451 Broadcom based SSB bus.
456 bool "OHCI support for SuperH USB controller (DEPRECATED)"
458 select USB_OHCI_HCD_PLATFORM
460 This option is deprecated now and the driver was removed, use
461 USB_OHCI_HCD_PLATFORM instead.
463 Enables support for the on-chip OHCI controller on the SuperH.
464 If you use the PCI OHCI controller, this option is not necessary.
466 config USB_OHCI_EXYNOS
467 boolean "OHCI support for Samsung EXYNOS SoC Series"
468 depends on ARCH_EXYNOS
470 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
472 config USB_CNS3XXX_OHCI
473 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
474 depends on ARCH_CNS3XXX
475 select USB_OHCI_HCD_PLATFORM
477 This option is deprecated now and the driver was removed, use
478 USB_OHCI_HCD_PLATFORM instead.
480 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
481 It is needed for low-speed USB 1.0 device support.
483 config USB_OHCI_HCD_PLATFORM
484 tristate "Generic OHCI driver for a platform device"
487 Adds an OHCI host driver for a generic platform device, which
488 provides a memory space and an irq.
492 config USB_OCTEON_OHCI
493 bool "Octeon on-chip OHCI support"
494 depends on CAVIUM_OCTEON_SOC
495 default USB_OCTEON_EHCI
496 select USB_OHCI_BIG_ENDIAN_MMIO
497 select USB_OHCI_LITTLE_ENDIAN
499 Enable support for the Octeon II SOC's on-chip OHCI
500 controller. It is needed for low-speed USB 1.0 device
501 support. All CN6XXX based chips with USB are supported.
506 tristate "UHCI HCD (most Intel and VIA) support"
507 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
509 The Universal Host Controller Interface is a standard by Intel for
510 accessing the USB hardware in the PC (which is also called the USB
511 host controller). If your USB host controller conforms to this
512 standard, you may want to say Y, but see below. All recent boards
513 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
514 i810, i820) conform to this standard. Also all VIA PCI chipsets
515 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
516 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
519 To compile this driver as a module, choose M here: the
520 module will be called uhci-hcd.
522 config USB_UHCI_SUPPORT_NON_PCI_HC
524 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
526 config USB_UHCI_PLATFORM
528 default y if ARCH_VT8500
530 config USB_UHCI_BIG_ENDIAN_MMIO
532 default y if SPARC_LEON
534 config USB_UHCI_BIG_ENDIAN_DESC
536 default y if SPARC_LEON
539 tristate "Freescale QE USB Host Controller support"
540 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
544 This driver enables support for Freescale QE USB Host Controller
545 (as found on MPC8360 and MPC8323 processors), the driver supports
546 Full and Low Speed USB.
549 bool "Freescale QE USB Host Controller debug support"
550 depends on USB_FHCI_HCD && DEBUG_FS
552 Say "y" to see some FHCI debug information and statistics
556 tristate "Elan U132 Adapter Host Controller"
557 depends on USB_FTDI_ELAN
560 The U132 adapter is a USB to CardBus adapter specifically designed
561 for PC cards that contain an OHCI host controller. Typical PC cards
562 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
563 adapter will *NOT* work with PC cards that do not contain an OHCI
566 For those PC cards that contain multiple OHCI controllers only the
569 The driver consists of two modules, the "ftdi-elan" module is a
570 USB client driver that interfaces to the FTDI chip within ELAN's
571 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
572 controller driver that talks to the OHCI controller within the
573 CardBus cards that are inserted in the U132 adapter.
575 This driver has been tested with a CardBus OHCI USB adapter, and
576 worked with a USB PEN Drive inserted into the first USB port of
577 the PCCARD. A rather pointless thing to do, but useful for testing.
579 It is safe to say M here.
581 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
584 tristate "SL811HS HCD support"
586 The SL811HS is a single-port USB controller that supports either
587 host side or peripheral side roles. Enable this option if your
588 board has this chip, and you want to use it as a host controller.
591 To compile this driver as a module, choose M here: the
592 module will be called sl811-hcd.
594 config USB_SL811_HCD_ISO
595 bool "partial ISO support"
596 depends on USB_SL811_HCD
598 The driver doesn't support iso_frame_desc (yet), but for some simple
599 devices that just queue one ISO frame per URB, then ISO transfers
600 "should" work using the normal urb status fields.
605 tristate "CF/PCMCIA support for SL811HS HCD"
606 depends on USB_SL811_HCD && PCMCIA
608 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
609 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
611 To compile this driver as a module, choose M here: the
612 module will be called "sl811_cs".
614 config USB_R8A66597_HCD
615 tristate "R8A66597 HCD support"
617 The R8A66597 is a USB 2.0 host and peripheral controller.
619 Enable this option if your board has this chip, and you want
620 to use it as a host controller. If unsure, say N.
622 To compile this driver as a module, choose M here: the
623 module will be called r8a66597-hcd.
625 config USB_RENESAS_USBHS_HCD
626 tristate "Renesas USBHS HCD support"
627 depends on USB_RENESAS_USBHS
629 The Renesas USBHS is a USB 2.0 host and peripheral controller.
631 Enable this option if your board has this chip, and you want
632 to use it as a host controller. If unsure, say N.
634 To compile this driver as a module, choose M here: the
635 module will be called renesas-usbhs.
638 tristate "Wireless USB Host Controller Interface (WHCI) driver"
639 depends on PCI && USB && UWB
643 A driver for PCI-based Wireless USB Host Controllers that are
644 compliant with the WHCI specification.
646 To compile this driver a module, choose M here: the module
647 will be called "whci-hcd".
650 tristate "Host Wire Adapter (HWA) driver"
655 This driver enables you to connect Wireless USB devices to
656 your system using a Host Wire Adaptor USB dongle. This is an
657 UWB Radio Controller and WUSB Host Controller connected to
658 your machine via USB (specified in WUSB1.0).
660 To compile this driver a module, choose M here: the module
661 will be called "hwa-hc".
664 tristate "i.MX21 HCD support"
665 depends on ARM && ARCH_MXC
667 This driver enables support for the on-chip USB host in the
670 To compile this driver as a module, choose M here: the
671 module will be called "imx21-hcd".
675 config USB_OCTEON2_COMMON
677 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
680 tristate "BCMA usb host driver"
682 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
683 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
685 Enable support for the EHCI and OCHI host controller on an bcma bus.
686 It converts the bcma driver into two platform device drivers
692 tristate "SSB usb host driver"
694 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
695 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
697 Enable support for the EHCI and OCHI host controller on an bcma bus.
698 It converts the bcma driver into two platform device drivers
703 config USB_HCD_TEST_MODE
704 bool "HCD test mode support"
706 Say 'Y' to enable additional software test modes that may be
707 supported by the host controller drivers.
709 One such test mode is the Embedded High-speed Host Electrical Test
710 (EHSET) for EHCI host controller hardware, specifically the "Single
711 Step Set Feature" test. Typically this will be enabled for On-the-Go
712 or embedded hosts that need to undergo USB-IF compliance testing with
713 the aid of special testing hardware. In the future, this may expand
714 to include other tests that require support from a HCD driver.
716 This option is of interest only to developers who need to validate
717 their USB hardware designs. It is not needed for normal use. If