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.
28 config USB_XHCI_PLATFORM
30 depends on USB_XHCI_HCD
32 config USB_XHCI_HCD_DEBUGGING
33 bool "Debugging for the xHCI host controller"
34 depends on USB_XHCI_HCD
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.
43 tristate "EHCI HCD (USB 2.0) support"
44 depends on USB_ARCH_HAS_EHCI
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 USB_EHCI_BIG_ENDIAN_MMIO
119 config USB_EHCI_BIG_ENDIAN_DESC
122 config XPS_USB_HCD_XILINX
123 bool "Use Xilinx usb host EHCI controller core"
124 depends on (PPC32 || MICROBLAZE)
125 select USB_EHCI_BIG_ENDIAN_DESC
126 select USB_EHCI_BIG_ENDIAN_MMIO
128 Xilinx xps USB host controller core is EHCI compilant and has
129 transaction translator built-in. It can be configured to either
130 support both high speed and full speed devices, or high speed
134 bool "Support for Freescale PPC on-chip EHCI USB controller"
136 select USB_EHCI_ROOT_HUB_TT
137 select USB_FSL_MPH_DR_OF if OF
139 Variation of ARC USB block used in some Freescale chips.
142 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
144 select USB_EHCI_ROOT_HUB_TT
146 Variation of ARC USB block used in some Freescale chips.
148 config USB_EHCI_HCD_OMAP
149 tristate "EHCI support for OMAP3 and later chips"
154 Enables support for the on-chip EHCI controller on
155 OMAP3 and later chips.
157 config USB_EHCI_HCD_ORION
158 tristate "Support for Marvell EBU on-chip EHCI USB controller"
159 depends on USB_EHCI_HCD && PLAT_ORION
162 Enables support for the on-chip EHCI controller on Marvell's
163 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
164 Armada 370. This is different from the EHCI implementation
165 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
166 Marvell PXA/MMP USB controller" for those.
168 config USB_EHCI_HCD_SPEAR
169 tristate "Support for ST SPEAr on-chip EHCI USB controller"
170 depends on USB_EHCI_HCD && PLAT_SPEAR
173 Enables support for the on-chip EHCI controller on
176 config USB_EHCI_HCD_AT91
177 tristate "Support for Atmel on-chip EHCI USB controller"
178 depends on USB_EHCI_HCD && ARCH_AT91
181 Enables support for the on-chip EHCI controller on
185 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
187 select USB_EHCI_ROOT_HUB_TT
190 Enables support for the USB Host controller present on the
191 Qualcomm chipsets. Root Hub has inbuilt TT.
192 This driver depends on OTG driver for PHY initialization,
193 clock management, powering up VBUS, and power management.
194 This driver is not supported on boards like trout which
197 config USB_EHCI_TEGRA
198 boolean "NVIDIA Tegra HCD support"
199 depends on ARCH_TEGRA
200 select USB_EHCI_ROOT_HUB_TT
203 This driver enables support for the internal USB Host Controllers
204 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
206 config USB_EHCI_HCD_PPC_OF
207 bool "EHCI support for PPC USB controller on OF platform bus"
211 Enables support for the USB controller present on the PowerPC
212 OpenFirmware platform bus.
215 bool "EHCI support for SuperH USB controller"
218 Enables support for the on-chip EHCI controller on the SuperH.
219 If you use the PCI EHCI controller, this option is not necessary.
222 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
225 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
226 on-chip EHCI controller.
229 bool "EHCI support for Marvell PXA/MMP USB controller"
230 depends on (ARCH_PXA || ARCH_MMP)
231 select USB_EHCI_ROOT_HUB_TT
233 Enables support for Marvell (including PXA and MMP series) on-chip
234 USB SPH and OTG controller. SPH is a single port host, and it can
235 only be EHCI host. OTG is controller that can switch to host mode.
236 Note that this driver will not work on Marvell's other EHCI
237 controller used by the EBU-type SoCs including Orion, Kirkwood,
238 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
239 on-chip EHCI USB controller" for those.
241 config USB_W90X900_EHCI
242 bool "W90X900(W90P910) EHCI support"
243 depends on ARCH_W90X900
245 Enables support for the W90X900 USB controller
247 config USB_CNS3XXX_EHCI
248 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
249 depends on ARCH_CNS3XXX
250 select USB_EHCI_HCD_PLATFORM
252 This option is deprecated now and the driver was removed, use
253 USB_EHCI_HCD_PLATFORM instead.
255 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
256 It is needed for high-speed (480Mbit/sec) USB 2.0 device
259 config USB_EHCI_ATH79
260 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
261 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
262 select USB_EHCI_ROOT_HUB_TT
263 select USB_EHCI_HCD_PLATFORM
266 This option is deprecated now and the driver was removed, use
267 USB_EHCI_HCD_PLATFORM instead.
269 Enables support for the built-in EHCI controller present
270 on the Atheros AR7XXX/AR9XXX SoCs.
272 config USB_EHCI_HCD_PLATFORM
273 tristate "Generic EHCI driver for a platform device"
276 Adds an EHCI host driver for a generic platform device, which
277 provides a memory space and an irq.
281 config USB_OCTEON_EHCI
282 bool "Octeon on-chip EHCI support"
283 depends on CPU_CAVIUM_OCTEON
285 select USB_EHCI_BIG_ENDIAN_MMIO
287 Enable support for the Octeon II SOC's on-chip EHCI
288 controller. It is needed for high-speed (480Mbit/sec)
289 USB 2.0 device support. All CN6XXX based chips with USB are
294 config USB_OXU210HP_HCD
295 tristate "OXU210HP HCD support"
296 depends on GENERIC_HARDIRQS
298 The OXU210HP is an USB host/OTG/device controller. Enable this
299 option if your board has this chip. If unsure, say N.
301 This driver does not support isochronous transfers and doesn't
302 implement OTG nor USB device controllers.
304 To compile this driver as a module, choose M here: the
305 module will be called oxu210hp-hcd.
307 config USB_ISP116X_HCD
308 tristate "ISP116X HCD support"
310 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
311 option if your board has this chip. If unsure, say N.
313 This driver does not support isochronous transfers.
315 To compile this driver as a module, choose M here: the
316 module will be called isp116x-hcd.
318 config USB_ISP1760_HCD
319 tristate "ISP 1760 HCD support"
321 The ISP1760 chip is a USB 2.0 host controller.
323 This driver does not support isochronous transfers or OTG.
324 This USB controller is usually attached to a non-DMA-Master
325 capable bus. NXP's eval kit brings this chip on PCI card
326 where the chip itself is behind a PLB to simulate such
329 To compile this driver as a module, choose M here: the
330 module will be called isp1760.
332 config USB_ISP1362_HCD
333 tristate "ISP1362 HCD support"
336 Supports the Philips ISP1362 chip as a host controller
338 This driver does not support isochronous transfers.
340 To compile this driver as a module, choose M here: the
341 module will be called isp1362-hcd.
344 tristate "OHCI HCD support"
345 depends on USB_ARCH_HAS_OHCI
346 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
347 depends on USB_ISP1301 || !ARCH_LPC32XX
349 The Open Host Controller Interface (OHCI) is a standard for accessing
350 USB 1.1 host controller hardware. It does more in hardware than Intel's
351 UHCI specification. If your USB host controller follows the OHCI spec,
352 say Y. On most non-x86 systems, and on x86 hardware that's not using a
353 USB controller from Intel or VIA, this is appropriate. If your host
354 controller doesn't use PCI, this is probably appropriate. For a PCI
355 based system where you're not sure, the "lspci -v" entry will list the
356 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
358 To compile this driver as a module, choose M here: the
359 module will be called ohci-hcd.
361 config USB_OHCI_HCD_OMAP1
362 bool "OHCI support for OMAP1/2 chips"
363 depends on USB_OHCI_HCD && ARCH_OMAP1
366 Enables support for the OHCI controller on OMAP1/2 chips.
368 config USB_OHCI_HCD_OMAP3
369 bool "OHCI support for OMAP3 and later chips"
370 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
373 Enables support for the on-chip OHCI controller on
374 OMAP3 and later chips.
376 config USB_OHCI_ATH79
377 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
378 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
379 select USB_OHCI_HCD_PLATFORM
382 This option is deprecated now and the driver was removed, use
383 USB_OHCI_HCD_PLATFORM instead.
385 Enables support for the built-in OHCI controller present on the
386 Atheros AR71XX/AR7240 SoCs.
388 config USB_OHCI_HCD_PPC_OF_BE
389 bool "OHCI support for OF platform bus (big endian)"
390 depends on USB_OHCI_HCD && PPC_OF
391 select USB_OHCI_BIG_ENDIAN_DESC
392 select USB_OHCI_BIG_ENDIAN_MMIO
394 Enables support for big-endian USB controllers present on the
395 OpenFirmware platform bus.
397 config USB_OHCI_HCD_PPC_OF_LE
398 bool "OHCI support for OF platform bus (little endian)"
399 depends on USB_OHCI_HCD && PPC_OF
400 select USB_OHCI_LITTLE_ENDIAN
402 Enables support for little-endian USB controllers present on the
403 OpenFirmware platform bus.
405 config USB_OHCI_HCD_PPC_OF
407 depends on USB_OHCI_HCD && PPC_OF
408 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
410 config USB_OHCI_HCD_PCI
411 bool "OHCI support for PCI-bus USB controllers"
412 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
414 select USB_OHCI_LITTLE_ENDIAN
416 Enables support for PCI-bus plug-in USB controller cards.
419 config USB_OHCI_HCD_SSB
420 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
421 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD)
423 select USB_OHCI_HCD_PLATFORM
426 This option is deprecated now and the driver was removed, use
427 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
429 Support for the Sonics Silicon Backplane (SSB) attached
430 Broadcom USB OHCI core.
432 This device is present in some embedded devices with
433 Broadcom based SSB bus.
438 bool "OHCI support for SuperH USB controller (DEPRECATED)"
439 depends on USB_OHCI_HCD && SUPERH
440 select USB_OHCI_HCD_PLATFORM
442 This option is deprecated now and the driver was removed, use
443 USB_OHCI_HCD_PLATFORM instead.
445 Enables support for the on-chip OHCI controller on the SuperH.
446 If you use the PCI OHCI controller, this option is not necessary.
448 config USB_OHCI_EXYNOS
449 boolean "OHCI support for Samsung EXYNOS SoC Series"
450 depends on USB_OHCI_HCD && ARCH_EXYNOS
452 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
454 config USB_CNS3XXX_OHCI
455 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
456 depends on USB_OHCI_HCD && ARCH_CNS3XXX
457 select USB_OHCI_HCD_PLATFORM
459 This option is deprecated now and the driver was removed, use
460 USB_OHCI_HCD_PLATFORM instead.
462 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
463 It is needed for low-speed USB 1.0 device support.
465 config USB_OHCI_HCD_PLATFORM
466 bool "Generic OHCI driver for a platform device"
467 depends on USB_OHCI_HCD
470 Adds an OHCI host driver for a generic platform device, which
471 provides a memory space and an irq.
476 config USB_OHCI_BIG_ENDIAN_DESC
478 depends on USB_OHCI_HCD
481 config USB_OHCI_BIG_ENDIAN_MMIO
483 depends on USB_OHCI_HCD
486 config USB_OHCI_LITTLE_ENDIAN
488 depends on USB_OHCI_HCD
489 default n if STB03xxx || PPC_MPC52xx
493 tristate "UHCI HCD (most Intel and VIA) support"
494 depends on PCI || SPARC_LEON || ARCH_VT8500
496 The Universal Host Controller Interface is a standard by Intel for
497 accessing the USB hardware in the PC (which is also called the USB
498 host controller). If your USB host controller conforms to this
499 standard, you may want to say Y, but see below. All recent boards
500 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
501 i810, i820) conform to this standard. Also all VIA PCI chipsets
502 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
503 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
506 To compile this driver as a module, choose M here: the
507 module will be called uhci-hcd.
509 config USB_UHCI_SUPPORT_NON_PCI_HC
511 depends on USB_UHCI_HCD
512 default y if (SPARC_LEON || ARCH_VT8500)
514 config USB_UHCI_PLATFORM
515 bool "Generic UHCI Platform Driver support"
516 depends on USB_UHCI_SUPPORT_NON_PCI_HC
517 default y if ARCH_VT8500
519 Enable support for generic UHCI platform devices that require no
520 additional configuration.
522 config USB_UHCI_BIG_ENDIAN_MMIO
524 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
527 config USB_UHCI_BIG_ENDIAN_DESC
529 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
533 tristate "Freescale QE USB Host Controller support"
534 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
538 This driver enables support for Freescale QE USB Host Controller
539 (as found on MPC8360 and MPC8323 processors), the driver supports
540 Full and Low Speed USB.
543 bool "Freescale QE USB Host Controller debug support"
544 depends on USB_FHCI_HCD && DEBUG_FS
546 Say "y" to see some FHCI debug information and statistics
550 tristate "Elan U132 Adapter Host Controller"
551 depends on USB_FTDI_ELAN
554 The U132 adapter is a USB to CardBus adapter specifically designed
555 for PC cards that contain an OHCI host controller. Typical PC cards
556 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
557 adapter will *NOT* work with PC cards that do not contain an OHCI
560 For those PC cards that contain multiple OHCI controllers only the
563 The driver consists of two modules, the "ftdi-elan" module is a
564 USB client driver that interfaces to the FTDI chip within ELAN's
565 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
566 controller driver that talks to the OHCI controller within the
567 CardBus cards that are inserted in the U132 adapter.
569 This driver has been tested with a CardBus OHCI USB adapter, and
570 worked with a USB PEN Drive inserted into the first USB port of
571 the PCCARD. A rather pointless thing to do, but useful for testing.
573 It is safe to say M here.
575 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
578 tristate "SL811HS HCD support"
580 The SL811HS is a single-port USB controller that supports either
581 host side or peripheral side roles. Enable this option if your
582 board has this chip, and you want to use it as a host controller.
585 To compile this driver as a module, choose M here: the
586 module will be called sl811-hcd.
588 config USB_SL811_HCD_ISO
589 bool "partial ISO support"
590 depends on USB_SL811_HCD
592 The driver doesn't support iso_frame_desc (yet), but for some simple
593 devices that just queue one ISO frame per URB, then ISO transfers
594 "should" work using the normal urb status fields.
599 tristate "CF/PCMCIA support for SL811HS HCD"
600 depends on USB_SL811_HCD && PCMCIA
602 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
603 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
605 To compile this driver as a module, choose M here: the
606 module will be called "sl811_cs".
608 config USB_R8A66597_HCD
609 tristate "R8A66597 HCD support"
611 The R8A66597 is a USB 2.0 host and peripheral controller.
613 Enable this option if your board has this chip, and you want
614 to use it as a host controller. If unsure, say N.
616 To compile this driver as a module, choose M here: the
617 module will be called r8a66597-hcd.
619 config USB_RENESAS_USBHS_HCD
620 tristate "Renesas USBHS HCD support"
621 depends on USB_RENESAS_USBHS
623 The Renesas USBHS 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 renesas-usbhs.
632 tristate "Wireless USB Host Controller Interface (WHCI) driver"
633 depends on PCI && USB && UWB
637 A driver for PCI-based Wireless USB Host Controllers that are
638 compliant with the WHCI specification.
640 To compile this driver a module, choose M here: the module
641 will be called "whci-hcd".
644 tristate "Host Wire Adapter (HWA) driver"
649 This driver enables you to connect Wireless USB devices to
650 your system using a Host Wire Adaptor USB dongle. This is an
651 UWB Radio Controller and WUSB Host Controller connected to
652 your machine via USB (specified in WUSB1.0).
654 To compile this driver a module, choose M here: the module
655 will be called "hwa-hc".
658 tristate "i.MX21 HCD support"
659 depends on ARM && ARCH_MXC
661 This driver enables support for the on-chip USB host in the
664 To compile this driver as a module, choose M here: the
665 module will be called "imx21-hcd".
668 config USB_OCTEON_OHCI
669 bool "Octeon on-chip OHCI support"
670 depends on USB_OHCI_HCD && CPU_CAVIUM_OCTEON
671 default USB_OCTEON_EHCI
672 select USB_OHCI_BIG_ENDIAN_MMIO
673 select USB_OHCI_LITTLE_ENDIAN
675 Enable support for the Octeon II SOC's on-chip OHCI
676 controller. It is needed for low-speed USB 1.0 device
677 support. All CN6XXX based chips with USB are supported.
679 config USB_OCTEON2_COMMON
681 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
684 tristate "BCMA usb host driver"
686 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
687 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
689 Enable support for the EHCI and OCHI host controller on an bcma bus.
690 It converts the bcma driver into two platform device drivers
696 tristate "SSB usb host driver"
698 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
699 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
701 Enable support for the EHCI and OCHI host controller on an bcma bus.
702 It converts the bcma driver into two platform device drivers