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"
281 depends on GENERIC_HARDIRQS
283 The OXU210HP is an USB host/OTG/device controller. Enable this
284 option if your board has this chip. If unsure, say N.
286 This driver does not support isochronous transfers and doesn't
287 implement OTG nor USB device controllers.
289 To compile this driver as a module, choose M here: the
290 module will be called oxu210hp-hcd.
292 config USB_ISP116X_HCD
293 tristate "ISP116X HCD support"
295 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
296 option if your board has this chip. If unsure, say N.
298 This driver does not support isochronous transfers.
300 To compile this driver as a module, choose M here: the
301 module will be called isp116x-hcd.
303 config USB_ISP1760_HCD
304 tristate "ISP 1760 HCD support"
306 The ISP1760 chip is a USB 2.0 host controller.
308 This driver does not support isochronous transfers or OTG.
309 This USB controller is usually attached to a non-DMA-Master
310 capable bus. NXP's eval kit brings this chip on PCI card
311 where the chip itself is behind a PLB to simulate such
314 To compile this driver as a module, choose M here: the
315 module will be called isp1760.
317 config USB_ISP1362_HCD
318 tristate "ISP1362 HCD support"
321 Supports the Philips ISP1362 chip as a host controller
323 This driver does not support isochronous transfers.
325 To compile this driver as a module, choose M here: the
326 module will be called isp1362-hcd.
328 config USB_FUSBH200_HCD
329 tristate "FUSBH200 HCD support"
333 Faraday FUSBH200 is designed to meet USB2.0 EHCI specification
334 with minor modification.
336 To compile this driver as a module, choose M here: the
337 module will be called fusbh200-hcd.
339 config USB_FOTG210_HCD
340 tristate "FOTG210 HCD support"
344 Faraday FOTG210 is an OTG controller which can be configured as
345 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
346 with minor modification.
348 To compile this driver as a module, choose M here: the
349 module will be called fotg210-hcd.
352 tristate "OHCI HCD (USB 1.1) support"
353 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
354 depends on USB_ISP1301 || !ARCH_LPC32XX
356 The Open Host Controller Interface (OHCI) is a standard for accessing
357 USB 1.1 host controller hardware. It does more in hardware than Intel's
358 UHCI specification. If your USB host controller follows the OHCI spec,
359 say Y. On most non-x86 systems, and on x86 hardware that's not using a
360 USB controller from Intel or VIA, this is appropriate. If your host
361 controller doesn't use PCI, this is probably appropriate. For a PCI
362 based system where you're not sure, the "lspci -v" entry will list the
363 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
365 To compile this driver as a module, choose M here: the
366 module will be called ohci-hcd.
370 config USB_OHCI_HCD_OMAP1
371 bool "OHCI support for OMAP1/2 chips"
372 depends on ARCH_OMAP1
375 Enables support for the OHCI controller on OMAP1/2 chips.
377 config USB_OHCI_HCD_OMAP3
378 bool "OHCI support for OMAP3 and later chips"
379 depends on (ARCH_OMAP3 || ARCH_OMAP4)
382 Enables support for the on-chip OHCI controller on
383 OMAP3 and later chips.
385 config USB_OHCI_ATH79
386 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
387 depends on (SOC_AR71XX || SOC_AR724X)
388 select USB_OHCI_HCD_PLATFORM
391 This option is deprecated now and the driver was removed, use
392 USB_OHCI_HCD_PLATFORM instead.
394 Enables support for the built-in OHCI controller present on the
395 Atheros AR71XX/AR7240 SoCs.
397 config USB_OHCI_HCD_PPC_OF_BE
398 bool "OHCI support for OF platform bus (big endian)"
400 select USB_OHCI_BIG_ENDIAN_DESC
401 select USB_OHCI_BIG_ENDIAN_MMIO
403 Enables support for big-endian USB controllers present on the
404 OpenFirmware platform bus.
406 config USB_OHCI_HCD_PPC_OF_LE
407 bool "OHCI support for OF platform bus (little endian)"
409 select USB_OHCI_LITTLE_ENDIAN
411 Enables support for little-endian USB controllers present on the
412 OpenFirmware platform bus.
414 config USB_OHCI_HCD_PPC_OF
417 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
419 config USB_OHCI_HCD_PCI
420 tristate "OHCI support for PCI-bus USB controllers"
423 select USB_OHCI_LITTLE_ENDIAN
425 Enables support for PCI-bus plug-in USB controller cards.
428 config USB_OHCI_HCD_SSB
429 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
430 depends on (SSB = y || SSB = USB_OHCI_HCD)
432 select USB_OHCI_HCD_PLATFORM
435 This option is deprecated now and the driver was removed, use
436 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
438 Support for the Sonics Silicon Backplane (SSB) attached
439 Broadcom USB OHCI core.
441 This device is present in some embedded devices with
442 Broadcom based SSB bus.
447 bool "OHCI support for SuperH USB controller (DEPRECATED)"
449 select USB_OHCI_HCD_PLATFORM
451 This option is deprecated now and the driver was removed, use
452 USB_OHCI_HCD_PLATFORM instead.
454 Enables support for the on-chip OHCI controller on the SuperH.
455 If you use the PCI OHCI controller, this option is not necessary.
457 config USB_OHCI_EXYNOS
458 boolean "OHCI support for Samsung EXYNOS SoC Series"
459 depends on ARCH_EXYNOS
461 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
463 config USB_CNS3XXX_OHCI
464 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
465 depends on ARCH_CNS3XXX
466 select USB_OHCI_HCD_PLATFORM
468 This option is deprecated now and the driver was removed, use
469 USB_OHCI_HCD_PLATFORM instead.
471 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
472 It is needed for low-speed USB 1.0 device support.
474 config USB_OHCI_HCD_PLATFORM
475 tristate "Generic OHCI driver for a platform device"
478 Adds an OHCI host driver for a generic platform device, which
479 provides a memory space and an irq.
483 config USB_OCTEON_OHCI
484 bool "Octeon on-chip OHCI support"
485 depends on CAVIUM_OCTEON_SOC
486 default USB_OCTEON_EHCI
487 select USB_OHCI_BIG_ENDIAN_MMIO
488 select USB_OHCI_LITTLE_ENDIAN
490 Enable support for the Octeon II SOC's on-chip OHCI
491 controller. It is needed for low-speed USB 1.0 device
492 support. All CN6XXX based chips with USB are supported.
497 tristate "UHCI HCD (most Intel and VIA) support"
498 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
500 The Universal Host Controller Interface is a standard by Intel for
501 accessing the USB hardware in the PC (which is also called the USB
502 host controller). If your USB host controller conforms to this
503 standard, you may want to say Y, but see below. All recent boards
504 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
505 i810, i820) conform to this standard. Also all VIA PCI chipsets
506 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
507 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
510 To compile this driver as a module, choose M here: the
511 module will be called uhci-hcd.
513 config USB_UHCI_SUPPORT_NON_PCI_HC
515 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
517 config USB_UHCI_PLATFORM
519 default y if ARCH_VT8500
521 config USB_UHCI_BIG_ENDIAN_MMIO
523 default y if SPARC_LEON
525 config USB_UHCI_BIG_ENDIAN_DESC
527 default y if SPARC_LEON
530 tristate "Freescale QE USB Host Controller support"
531 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
535 This driver enables support for Freescale QE USB Host Controller
536 (as found on MPC8360 and MPC8323 processors), the driver supports
537 Full and Low Speed USB.
540 bool "Freescale QE USB Host Controller debug support"
541 depends on USB_FHCI_HCD && DEBUG_FS
543 Say "y" to see some FHCI debug information and statistics
547 tristate "Elan U132 Adapter Host Controller"
548 depends on USB_FTDI_ELAN
551 The U132 adapter is a USB to CardBus adapter specifically designed
552 for PC cards that contain an OHCI host controller. Typical PC cards
553 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
554 adapter will *NOT* work with PC cards that do not contain an OHCI
557 For those PC cards that contain multiple OHCI controllers only the
560 The driver consists of two modules, the "ftdi-elan" module is a
561 USB client driver that interfaces to the FTDI chip within ELAN's
562 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
563 controller driver that talks to the OHCI controller within the
564 CardBus cards that are inserted in the U132 adapter.
566 This driver has been tested with a CardBus OHCI USB adapter, and
567 worked with a USB PEN Drive inserted into the first USB port of
568 the PCCARD. A rather pointless thing to do, but useful for testing.
570 It is safe to say M here.
572 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
575 tristate "SL811HS HCD support"
577 The SL811HS is a single-port USB controller that supports either
578 host side or peripheral side roles. Enable this option if your
579 board has this chip, and you want to use it as a host controller.
582 To compile this driver as a module, choose M here: the
583 module will be called sl811-hcd.
585 config USB_SL811_HCD_ISO
586 bool "partial ISO support"
587 depends on USB_SL811_HCD
589 The driver doesn't support iso_frame_desc (yet), but for some simple
590 devices that just queue one ISO frame per URB, then ISO transfers
591 "should" work using the normal urb status fields.
596 tristate "CF/PCMCIA support for SL811HS HCD"
597 depends on USB_SL811_HCD && PCMCIA
599 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
600 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
602 To compile this driver as a module, choose M here: the
603 module will be called "sl811_cs".
605 config USB_R8A66597_HCD
606 tristate "R8A66597 HCD support"
608 The R8A66597 is a USB 2.0 host and peripheral controller.
610 Enable this option if your board has this chip, and you want
611 to use it as a host controller. If unsure, say N.
613 To compile this driver as a module, choose M here: the
614 module will be called r8a66597-hcd.
616 config USB_RENESAS_USBHS_HCD
617 tristate "Renesas USBHS HCD support"
618 depends on USB_RENESAS_USBHS
620 The Renesas USBHS is a USB 2.0 host and peripheral controller.
622 Enable this option if your board has this chip, and you want
623 to use it as a host controller. If unsure, say N.
625 To compile this driver as a module, choose M here: the
626 module will be called renesas-usbhs.
629 tristate "Wireless USB Host Controller Interface (WHCI) driver"
630 depends on PCI && USB && UWB
634 A driver for PCI-based Wireless USB Host Controllers that are
635 compliant with the WHCI specification.
637 To compile this driver a module, choose M here: the module
638 will be called "whci-hcd".
641 tristate "Host Wire Adapter (HWA) driver"
646 This driver enables you to connect Wireless USB devices to
647 your system using a Host Wire Adaptor USB dongle. This is an
648 UWB Radio Controller and WUSB Host Controller connected to
649 your machine via USB (specified in WUSB1.0).
651 To compile this driver a module, choose M here: the module
652 will be called "hwa-hc".
655 tristate "i.MX21 HCD support"
656 depends on ARM && ARCH_MXC
658 This driver enables support for the on-chip USB host in the
661 To compile this driver as a module, choose M here: the
662 module will be called "imx21-hcd".
666 config USB_OCTEON2_COMMON
668 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
671 tristate "BCMA usb host driver"
673 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
674 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
676 Enable support for the EHCI and OCHI host controller on an bcma bus.
677 It converts the bcma driver into two platform device drivers
683 tristate "SSB usb host driver"
685 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
686 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
688 Enable support for the EHCI and OCHI host controller on an bcma bus.
689 It converts the bcma driver into two platform device drivers
694 config USB_HCD_TEST_MODE
695 bool "HCD test mode support"
697 Say 'Y' to enable additional software test modes that may be
698 supported by the host controller drivers.
700 One such test mode is the Embedded High-speed Host Electrical Test
701 (EHSET) for EHCI host controller hardware, specifically the "Single
702 Step Set Feature" test. Typically this will be enabled for On-the-Go
703 or embedded hosts that need to undergo USB-IF compliance testing with
704 the aid of special testing hardware. In the future, this may expand
705 to include other tests that require support from a HCD driver.
707 This option is of interest only to developers who need to validate
708 their USB hardware designs. It is not needed for normal use. If