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"
20 depends on USB_ARCH_HAS_XHCI
22 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
23 "SuperSpeed" host controller hardware.
25 To compile this driver as a module, choose M here: the
26 module will be called xhci-hcd.
30 config USB_XHCI_PLATFORM
33 config USB_XHCI_HCD_DEBUGGING
34 bool "Debugging for the xHCI host controller"
36 Say 'Y' to turn on debugging for the xHCI host controller driver.
37 This will spew debugging output, even in interrupt context.
38 This should only be used for debugging xHCI driver bugs.
45 tristate "EHCI HCD (USB 2.0) support"
46 depends on USB_ARCH_HAS_EHCI
48 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
49 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
50 If your USB host controller supports USB 2.0, you will likely want to
51 configure this Host Controller Driver.
53 EHCI controllers are packaged with "companion" host controllers (OHCI
54 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
55 will connect to EHCI if the device is high speed, otherwise they
56 connect to a companion controller. If you configure EHCI, you should
57 probably configure the OHCI (for NEC and some other vendors) USB Host
58 Controller Driver or UHCI (for Via motherboards) Host Controller
61 You may want to read <file:Documentation/usb/ehci.txt>.
63 To compile this driver as a module, choose M here: the
64 module will be called ehci-hcd.
66 config USB_EHCI_ROOT_HUB_TT
67 bool "Root Hub Transaction Translators"
68 depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
70 Some EHCI chips have vendor-specific extensions to integrate
71 transaction translators, so that no OHCI or UHCI companion
72 controller is needed. It's safe to say "y" even if your
73 controller doesn't support this feature.
75 This supports the EHCI implementation that's originally
76 from ARC, and has since changed hands a few times.
78 config USB_EHCI_TT_NEWSCHED
79 bool "Improved Transaction Translator scheduling"
80 depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
83 This changes the periodic scheduling code to fill more of the low
84 and full speed bandwidth available from the Transaction Translator
85 (TT) in USB 2.0 hubs. Without this, only one transfer will be
86 issued in each microframe, significantly reducing the number of
87 periodic low/fullspeed transfers possible.
89 If you have multiple periodic low/fullspeed devices connected to a
90 highspeed USB hub which is connected to a highspeed USB Host
91 Controller, and some of those devices will not work correctly
92 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
93 you have only one such device and it doesn't work, you could try
98 config USB_FSL_MPH_DR_OF
103 config USB_EHCI_RKHSIC
104 tristate "Rockchip EHCI HSIC support"
105 depends on ARCH_ROCKCHIP
106 select USB_EHCI_ROOT_HUB_TT
109 Enables support for the HSIC USB controller on the RK platform.
112 tristate "Rockchip EHCI HOST20 support"
113 depends on ARCH_ROCKCHIP
114 select USB_EHCI_ROOT_HUB_TT
117 Enables support EHCI for RK3288 and later chips.
124 config USB_EHCI_HCD_PMC_MSP
125 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
126 depends on MSP_HAS_USB
128 select USB_EHCI_BIG_ENDIAN_DESC
129 select USB_EHCI_BIG_ENDIAN_MMIO
131 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
134 config USB_EHCI_BIG_ENDIAN_MMIO
137 config USB_EHCI_BIG_ENDIAN_DESC
140 config XPS_USB_HCD_XILINX
141 bool "Use Xilinx usb host EHCI controller core"
142 depends on (PPC32 || MICROBLAZE)
143 select USB_EHCI_BIG_ENDIAN_DESC
144 select USB_EHCI_BIG_ENDIAN_MMIO
146 Xilinx xps USB host controller core is EHCI compilant and has
147 transaction translator built-in. It can be configured to either
148 support both high speed and full speed devices, or high speed
152 bool "Support for Freescale PPC on-chip EHCI USB controller"
154 select USB_EHCI_ROOT_HUB_TT
155 select USB_FSL_MPH_DR_OF if OF
157 Variation of ARC USB block used in some Freescale chips.
160 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
162 select USB_EHCI_ROOT_HUB_TT
164 Variation of ARC USB block used in some Freescale chips.
166 config USB_EHCI_HCD_OMAP
167 tristate "EHCI support for OMAP3 and later chips"
171 Enables support for the on-chip EHCI controller on
172 OMAP3 and later chips.
173 If your system uses a PHY on the USB port, you will need to
174 enable USB_PHY and the appropriate PHY driver as well. Most
175 boards need the NOP_USB_XCEIV PHY driver.
177 config USB_EHCI_HCD_ORION
178 tristate "Support for Marvell EBU on-chip EHCI USB controller"
179 depends on USB_EHCI_HCD && PLAT_ORION
182 Enables support for the on-chip EHCI controller on Marvell's
183 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
184 Armada 370. This is different from the EHCI implementation
185 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
186 Marvell PXA/MMP USB controller" for those.
188 config USB_EHCI_HCD_SPEAR
189 tristate "Support for ST SPEAr on-chip EHCI USB controller"
190 depends on USB_EHCI_HCD && PLAT_SPEAR
193 Enables support for the on-chip EHCI controller on
196 config USB_EHCI_HCD_AT91
197 tristate "Support for Atmel on-chip EHCI USB controller"
198 depends on USB_EHCI_HCD && ARCH_AT91
201 Enables support for the on-chip EHCI controller on
205 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
208 select USB_EHCI_ROOT_HUB_TT
211 Enables support for the USB Host controller present on the
212 Qualcomm chipsets. Root Hub has inbuilt TT.
213 This driver depends on OTG driver for PHY initialization,
214 clock management, powering up VBUS, and power management.
215 This driver is not supported on boards like trout which
218 config USB_EHCI_TEGRA
219 boolean "NVIDIA Tegra HCD support"
220 depends on ARCH_TEGRA
221 select USB_EHCI_ROOT_HUB_TT
224 This driver enables support for the internal USB Host Controllers
225 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
227 config USB_EHCI_HCD_PPC_OF
228 bool "EHCI support for PPC USB controller on OF platform bus"
232 Enables support for the USB controller present on the PowerPC
233 OpenFirmware platform bus.
236 bool "EHCI support for SuperH USB controller"
239 Enables support for the on-chip EHCI controller on the SuperH.
240 If you use the PCI EHCI controller, this option is not necessary.
243 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
246 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
247 on-chip EHCI controller.
250 bool "EHCI support for Marvell PXA/MMP USB controller"
251 depends on (ARCH_PXA || ARCH_MMP)
252 select USB_EHCI_ROOT_HUB_TT
254 Enables support for Marvell (including PXA and MMP series) on-chip
255 USB SPH and OTG controller. SPH is a single port host, and it can
256 only be EHCI host. OTG is controller that can switch to host mode.
257 Note that this driver will not work on Marvell's other EHCI
258 controller used by the EBU-type SoCs including Orion, Kirkwood,
259 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
260 on-chip EHCI USB controller" for those.
262 config USB_W90X900_EHCI
263 bool "W90X900(W90P910) EHCI support"
264 depends on ARCH_W90X900
266 Enables support for the W90X900 USB controller
268 config USB_CNS3XXX_EHCI
269 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
270 depends on ARCH_CNS3XXX
271 select USB_EHCI_HCD_PLATFORM
273 This option is deprecated now and the driver was removed, use
274 USB_EHCI_HCD_PLATFORM instead.
276 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
277 It is needed for high-speed (480Mbit/sec) USB 2.0 device
280 config USB_EHCI_ATH79
281 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
282 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
283 select USB_EHCI_ROOT_HUB_TT
284 select USB_EHCI_HCD_PLATFORM
287 This option is deprecated now and the driver was removed, use
288 USB_EHCI_HCD_PLATFORM instead.
290 Enables support for the built-in EHCI controller present
291 on the Atheros AR7XXX/AR9XXX SoCs.
293 config USB_EHCI_HCD_PLATFORM
294 tristate "Generic EHCI driver for a platform device"
297 Adds an EHCI host driver for a generic platform device, which
298 provides a memory space and an irq.
302 config USB_OCTEON_EHCI
303 bool "Octeon on-chip EHCI support"
304 depends on CPU_CAVIUM_OCTEON
306 select USB_EHCI_BIG_ENDIAN_MMIO
308 Enable support for the Octeon II SOC's on-chip EHCI
309 controller. It is needed for high-speed (480Mbit/sec)
310 USB 2.0 device support. All CN6XXX based chips with USB are
315 config USB_OXU210HP_HCD
316 tristate "OXU210HP HCD support"
317 depends on GENERIC_HARDIRQS
319 The OXU210HP is an USB host/OTG/device controller. Enable this
320 option if your board has this chip. If unsure, say N.
322 This driver does not support isochronous transfers and doesn't
323 implement OTG nor USB device controllers.
325 To compile this driver as a module, choose M here: the
326 module will be called oxu210hp-hcd.
328 config USB_ISP116X_HCD
329 tristate "ISP116X HCD support"
331 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
332 option if your board has this chip. If unsure, say N.
334 This driver does not support isochronous transfers.
336 To compile this driver as a module, choose M here: the
337 module will be called isp116x-hcd.
339 config USB_ISP1760_HCD
340 tristate "ISP 1760 HCD support"
342 The ISP1760 chip is a USB 2.0 host controller.
344 This driver does not support isochronous transfers or OTG.
345 This USB controller is usually attached to a non-DMA-Master
346 capable bus. NXP's eval kit brings this chip on PCI card
347 where the chip itself is behind a PLB to simulate such
350 To compile this driver as a module, choose M here: the
351 module will be called isp1760.
353 config USB_ISP1362_HCD
354 tristate "ISP1362 HCD support"
357 Supports the Philips ISP1362 chip as a host controller
359 This driver does not support isochronous transfers.
361 To compile this driver as a module, choose M here: the
362 module will be called isp1362-hcd.
365 tristate "OHCI HCD support"
366 depends on USB_ARCH_HAS_OHCI
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_RK
385 bool "OHCI support for RK3288 and later chips"
386 depends on ARCH_ROCKCHIP
389 Enable support for the OHCI controller on RK3288 and later chips.
391 config USB_OHCI_HCD_OMAP1
392 bool "OHCI support for OMAP1/2 chips"
393 depends on ARCH_OMAP1
396 Enables support for the OHCI controller on OMAP1/2 chips.
398 config USB_OHCI_HCD_OMAP3
399 bool "OHCI support for OMAP3 and later chips"
400 depends on (ARCH_OMAP3 || ARCH_OMAP4)
403 Enables support for the on-chip OHCI controller on
404 OMAP3 and later chips.
406 config USB_OHCI_ATH79
407 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
408 depends on (SOC_AR71XX || SOC_AR724X)
409 select USB_OHCI_HCD_PLATFORM
412 This option is deprecated now and the driver was removed, use
413 USB_OHCI_HCD_PLATFORM instead.
415 Enables support for the built-in OHCI controller present on the
416 Atheros AR71XX/AR7240 SoCs.
418 config USB_OHCI_HCD_PPC_OF_BE
419 bool "OHCI support for OF platform bus (big endian)"
421 select USB_OHCI_BIG_ENDIAN_DESC
422 select USB_OHCI_BIG_ENDIAN_MMIO
424 Enables support for big-endian USB controllers present on the
425 OpenFirmware platform bus.
427 config USB_OHCI_HCD_PPC_OF_LE
428 bool "OHCI support for OF platform bus (little endian)"
430 select USB_OHCI_LITTLE_ENDIAN
432 Enables support for little-endian USB controllers present on the
433 OpenFirmware platform bus.
435 config USB_OHCI_HCD_PPC_OF
438 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
440 config USB_OHCI_HCD_PCI
441 bool "OHCI support for PCI-bus USB controllers"
442 depends on PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
444 select USB_OHCI_LITTLE_ENDIAN
446 Enables support for PCI-bus plug-in USB controller cards.
449 config USB_OHCI_HCD_SSB
450 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
451 depends on (SSB = y || SSB = USB_OHCI_HCD)
453 select USB_OHCI_HCD_PLATFORM
456 This option is deprecated now and the driver was removed, use
457 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
459 Support for the Sonics Silicon Backplane (SSB) attached
460 Broadcom USB OHCI core.
462 This device is present in some embedded devices with
463 Broadcom based SSB bus.
468 bool "OHCI support for SuperH USB controller (DEPRECATED)"
470 select USB_OHCI_HCD_PLATFORM
472 This option is deprecated now and the driver was removed, use
473 USB_OHCI_HCD_PLATFORM instead.
475 Enables support for the on-chip OHCI controller on the SuperH.
476 If you use the PCI OHCI controller, this option is not necessary.
478 config USB_OHCI_EXYNOS
479 boolean "OHCI support for Samsung EXYNOS SoC Series"
480 depends on ARCH_EXYNOS
482 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
484 config USB_CNS3XXX_OHCI
485 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
486 depends on ARCH_CNS3XXX
487 select USB_OHCI_HCD_PLATFORM
489 This option is deprecated now and the driver was removed, use
490 USB_OHCI_HCD_PLATFORM instead.
492 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
493 It is needed for low-speed USB 1.0 device support.
495 config USB_OHCI_HCD_PLATFORM
496 bool "Generic OHCI driver for a platform device"
499 Adds an OHCI host driver for a generic platform device, which
500 provides a memory space and an irq.
504 config USB_OCTEON_OHCI
505 bool "Octeon on-chip OHCI support"
506 depends on CPU_CAVIUM_OCTEON
507 default USB_OCTEON_EHCI
508 select USB_OHCI_BIG_ENDIAN_MMIO
509 select USB_OHCI_LITTLE_ENDIAN
511 Enable support for the Octeon II SOC's on-chip OHCI
512 controller. It is needed for low-speed USB 1.0 device
513 support. All CN6XXX based chips with USB are supported.
516 config USB_OHCI_BIG_ENDIAN_DESC
520 config USB_OHCI_BIG_ENDIAN_MMIO
524 config USB_OHCI_LITTLE_ENDIAN
526 default n if STB03xxx || PPC_MPC52xx
532 tristate "UHCI HCD (most Intel and VIA) support"
533 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
535 The Universal Host Controller Interface is a standard by Intel for
536 accessing the USB hardware in the PC (which is also called the USB
537 host controller). If your USB host controller conforms to this
538 standard, you may want to say Y, but see below. All recent boards
539 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
540 i810, i820) conform to this standard. Also all VIA PCI chipsets
541 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
542 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
545 To compile this driver as a module, choose M here: the
546 module will be called uhci-hcd.
548 config USB_UHCI_SUPPORT_NON_PCI_HC
550 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
552 config USB_UHCI_PLATFORM
554 default y if ARCH_VT8500
556 config USB_UHCI_BIG_ENDIAN_MMIO
558 default y if SPARC_LEON
560 config USB_UHCI_BIG_ENDIAN_DESC
562 default y if SPARC_LEON
565 tristate "Freescale QE USB Host Controller support"
566 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
570 This driver enables support for Freescale QE USB Host Controller
571 (as found on MPC8360 and MPC8323 processors), the driver supports
572 Full and Low Speed USB.
575 bool "Freescale QE USB Host Controller debug support"
576 depends on USB_FHCI_HCD && DEBUG_FS
578 Say "y" to see some FHCI debug information and statistics
582 tristate "Elan U132 Adapter Host Controller"
583 depends on USB_FTDI_ELAN
586 The U132 adapter is a USB to CardBus adapter specifically designed
587 for PC cards that contain an OHCI host controller. Typical PC cards
588 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
589 adapter will *NOT* work with PC cards that do not contain an OHCI
592 For those PC cards that contain multiple OHCI controllers only the
595 The driver consists of two modules, the "ftdi-elan" module is a
596 USB client driver that interfaces to the FTDI chip within ELAN's
597 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
598 controller driver that talks to the OHCI controller within the
599 CardBus cards that are inserted in the U132 adapter.
601 This driver has been tested with a CardBus OHCI USB adapter, and
602 worked with a USB PEN Drive inserted into the first USB port of
603 the PCCARD. A rather pointless thing to do, but useful for testing.
605 It is safe to say M here.
607 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
610 tristate "SL811HS HCD support"
612 The SL811HS is a single-port USB controller that supports either
613 host side or peripheral side roles. Enable this option if your
614 board has this chip, and you want to use it as a host controller.
617 To compile this driver as a module, choose M here: the
618 module will be called sl811-hcd.
620 config USB_SL811_HCD_ISO
621 bool "partial ISO support"
622 depends on USB_SL811_HCD
624 The driver doesn't support iso_frame_desc (yet), but for some simple
625 devices that just queue one ISO frame per URB, then ISO transfers
626 "should" work using the normal urb status fields.
631 tristate "CF/PCMCIA support for SL811HS HCD"
632 depends on USB_SL811_HCD && PCMCIA
634 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
635 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
637 To compile this driver as a module, choose M here: the
638 module will be called "sl811_cs".
640 config USB_R8A66597_HCD
641 tristate "R8A66597 HCD support"
643 The R8A66597 is a USB 2.0 host and peripheral controller.
645 Enable this option if your board has this chip, and you want
646 to use it as a host controller. If unsure, say N.
648 To compile this driver as a module, choose M here: the
649 module will be called r8a66597-hcd.
651 config USB_RENESAS_USBHS_HCD
652 tristate "Renesas USBHS HCD support"
653 depends on USB_RENESAS_USBHS
655 The Renesas USBHS is a USB 2.0 host and peripheral controller.
657 Enable this option if your board has this chip, and you want
658 to use it as a host controller. If unsure, say N.
660 To compile this driver as a module, choose M here: the
661 module will be called renesas-usbhs.
664 tristate "Wireless USB Host Controller Interface (WHCI) driver"
665 depends on PCI && USB && UWB
669 A driver for PCI-based Wireless USB Host Controllers that are
670 compliant with the WHCI specification.
672 To compile this driver a module, choose M here: the module
673 will be called "whci-hcd".
676 tristate "Host Wire Adapter (HWA) driver"
681 This driver enables you to connect Wireless USB devices to
682 your system using a Host Wire Adaptor USB dongle. This is an
683 UWB Radio Controller and WUSB Host Controller connected to
684 your machine via USB (specified in WUSB1.0).
686 To compile this driver a module, choose M here: the module
687 will be called "hwa-hc".
690 tristate "i.MX21 HCD support"
691 depends on ARM && ARCH_MXC
693 This driver enables support for the on-chip USB host in the
696 To compile this driver as a module, choose M here: the
697 module will be called "imx21-hcd".
701 config USB_OCTEON2_COMMON
703 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
706 tristate "BCMA usb host driver"
708 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
709 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
711 Enable support for the EHCI and OCHI host controller on an bcma bus.
712 It converts the bcma driver into two platform device drivers
718 tristate "SSB usb host driver"
720 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
721 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
723 Enable support for the EHCI and OCHI host controller on an bcma bus.
724 It converts the bcma driver into two platform device drivers