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 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"
153 Enables support for the on-chip EHCI controller on
154 OMAP3 and later chips.
155 If your system uses a PHY on the USB port, you will need to
156 enable USB_PHY and the appropriate PHY driver as well. Most
157 boards need the NOP_USB_XCEIV PHY driver.
159 config USB_EHCI_HCD_ORION
160 tristate "Support for Marvell EBU on-chip EHCI USB controller"
161 depends on USB_EHCI_HCD && PLAT_ORION
164 Enables support for the on-chip EHCI controller on Marvell's
165 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
166 Armada 370. This is different from the EHCI implementation
167 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
168 Marvell PXA/MMP USB controller" for those.
170 config USB_EHCI_HCD_SPEAR
171 tristate "Support for ST SPEAr on-chip EHCI USB controller"
172 depends on USB_EHCI_HCD && PLAT_SPEAR
175 Enables support for the on-chip EHCI controller on
178 config USB_EHCI_HCD_AT91
179 tristate "Support for Atmel on-chip EHCI USB controller"
180 depends on USB_EHCI_HCD && ARCH_AT91
183 Enables support for the on-chip EHCI controller on
187 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
190 select USB_EHCI_ROOT_HUB_TT
193 Enables support for the USB Host controller present on the
194 Qualcomm chipsets. Root Hub has inbuilt TT.
195 This driver depends on OTG driver for PHY initialization,
196 clock management, powering up VBUS, and power management.
197 This driver is not supported on boards like trout which
200 config USB_EHCI_TEGRA
201 boolean "NVIDIA Tegra HCD support"
202 depends on ARCH_TEGRA
203 select USB_EHCI_ROOT_HUB_TT
206 This driver enables support for the internal USB Host Controllers
207 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
209 config USB_EHCI_HCD_PPC_OF
210 bool "EHCI support for PPC USB controller on OF platform bus"
214 Enables support for the USB controller present on the PowerPC
215 OpenFirmware platform bus.
218 bool "EHCI support for SuperH USB controller"
221 Enables support for the on-chip EHCI controller on the SuperH.
222 If you use the PCI EHCI controller, this option is not necessary.
225 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
228 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
229 on-chip EHCI controller.
232 bool "EHCI support for Marvell PXA/MMP USB controller"
233 depends on (ARCH_PXA || ARCH_MMP)
234 select USB_EHCI_ROOT_HUB_TT
236 Enables support for Marvell (including PXA and MMP series) on-chip
237 USB SPH and OTG controller. SPH is a single port host, and it can
238 only be EHCI host. OTG is controller that can switch to host mode.
239 Note that this driver will not work on Marvell's other EHCI
240 controller used by the EBU-type SoCs including Orion, Kirkwood,
241 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
242 on-chip EHCI USB controller" for those.
244 config USB_W90X900_EHCI
245 bool "W90X900(W90P910) EHCI support"
246 depends on ARCH_W90X900
248 Enables support for the W90X900 USB controller
250 config USB_CNS3XXX_EHCI
251 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
252 depends on ARCH_CNS3XXX
253 select USB_EHCI_HCD_PLATFORM
255 This option is deprecated now and the driver was removed, use
256 USB_EHCI_HCD_PLATFORM instead.
258 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
259 It is needed for high-speed (480Mbit/sec) USB 2.0 device
262 config USB_EHCI_ATH79
263 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
264 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
265 select USB_EHCI_ROOT_HUB_TT
266 select USB_EHCI_HCD_PLATFORM
269 This option is deprecated now and the driver was removed, use
270 USB_EHCI_HCD_PLATFORM instead.
272 Enables support for the built-in EHCI controller present
273 on the Atheros AR7XXX/AR9XXX SoCs.
275 config USB_EHCI_HCD_PLATFORM
276 tristate "Generic EHCI driver for a platform device"
279 Adds an EHCI host driver for a generic platform device, which
280 provides a memory space and an irq.
284 config USB_OCTEON_EHCI
285 bool "Octeon on-chip EHCI support"
286 depends on CPU_CAVIUM_OCTEON
288 select USB_EHCI_BIG_ENDIAN_MMIO
290 Enable support for the Octeon II SOC's on-chip EHCI
291 controller. It is needed for high-speed (480Mbit/sec)
292 USB 2.0 device support. All CN6XXX based chips with USB are
297 config USB_OXU210HP_HCD
298 tristate "OXU210HP HCD support"
299 depends on GENERIC_HARDIRQS
301 The OXU210HP is an USB host/OTG/device controller. Enable this
302 option if your board has this chip. If unsure, say N.
304 This driver does not support isochronous transfers and doesn't
305 implement OTG nor USB device controllers.
307 To compile this driver as a module, choose M here: the
308 module will be called oxu210hp-hcd.
310 config USB_ISP116X_HCD
311 tristate "ISP116X HCD support"
313 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
314 option if your board has this chip. If unsure, say N.
316 This driver does not support isochronous transfers.
318 To compile this driver as a module, choose M here: the
319 module will be called isp116x-hcd.
321 config USB_ISP1760_HCD
322 tristate "ISP 1760 HCD support"
324 The ISP1760 chip is a USB 2.0 host controller.
326 This driver does not support isochronous transfers or OTG.
327 This USB controller is usually attached to a non-DMA-Master
328 capable bus. NXP's eval kit brings this chip on PCI card
329 where the chip itself is behind a PLB to simulate such
332 To compile this driver as a module, choose M here: the
333 module will be called isp1760.
335 config USB_ISP1362_HCD
336 tristate "ISP1362 HCD support"
339 Supports the Philips ISP1362 chip as a host controller
341 This driver does not support isochronous transfers.
343 To compile this driver as a module, choose M here: the
344 module will be called isp1362-hcd.
347 tristate "OHCI HCD support"
348 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
349 depends on USB_ISP1301 || !ARCH_LPC32XX
351 The Open Host Controller Interface (OHCI) is a standard for accessing
352 USB 1.1 host controller hardware. It does more in hardware than Intel's
353 UHCI specification. If your USB host controller follows the OHCI spec,
354 say Y. On most non-x86 systems, and on x86 hardware that's not using a
355 USB controller from Intel or VIA, this is appropriate. If your host
356 controller doesn't use PCI, this is probably appropriate. For a PCI
357 based system where you're not sure, the "lspci -v" entry will list the
358 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
360 To compile this driver as a module, choose M here: the
361 module will be called ohci-hcd.
365 config USB_OHCI_HCD_OMAP1
366 bool "OHCI support for OMAP1/2 chips"
367 depends on ARCH_OMAP1
370 Enables support for the OHCI controller on OMAP1/2 chips.
372 config USB_OHCI_HCD_OMAP3
373 bool "OHCI support for OMAP3 and later chips"
374 depends on (ARCH_OMAP3 || ARCH_OMAP4)
377 Enables support for the on-chip OHCI controller on
378 OMAP3 and later chips.
380 config USB_OHCI_ATH79
381 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
382 depends on (SOC_AR71XX || SOC_AR724X)
383 select USB_OHCI_HCD_PLATFORM
386 This option is deprecated now and the driver was removed, use
387 USB_OHCI_HCD_PLATFORM instead.
389 Enables support for the built-in OHCI controller present on the
390 Atheros AR71XX/AR7240 SoCs.
392 config USB_OHCI_HCD_PPC_OF_BE
393 bool "OHCI support for OF platform bus (big endian)"
395 select USB_OHCI_BIG_ENDIAN_DESC
396 select USB_OHCI_BIG_ENDIAN_MMIO
398 Enables support for big-endian USB controllers present on the
399 OpenFirmware platform bus.
401 config USB_OHCI_HCD_PPC_OF_LE
402 bool "OHCI support for OF platform bus (little endian)"
404 select USB_OHCI_LITTLE_ENDIAN
406 Enables support for little-endian USB controllers present on the
407 OpenFirmware platform bus.
409 config USB_OHCI_HCD_PPC_OF
412 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
414 config USB_OHCI_HCD_PCI
415 bool "OHCI support for PCI-bus USB controllers"
416 depends on PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
418 select USB_OHCI_LITTLE_ENDIAN
420 Enables support for PCI-bus plug-in USB controller cards.
423 config USB_OHCI_HCD_SSB
424 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
425 depends on (SSB = y || SSB = USB_OHCI_HCD)
427 select USB_OHCI_HCD_PLATFORM
430 This option is deprecated now and the driver was removed, use
431 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
433 Support for the Sonics Silicon Backplane (SSB) attached
434 Broadcom USB OHCI core.
436 This device is present in some embedded devices with
437 Broadcom based SSB bus.
442 bool "OHCI support for SuperH USB controller (DEPRECATED)"
444 select USB_OHCI_HCD_PLATFORM
446 This option is deprecated now and the driver was removed, use
447 USB_OHCI_HCD_PLATFORM instead.
449 Enables support for the on-chip OHCI controller on the SuperH.
450 If you use the PCI OHCI controller, this option is not necessary.
452 config USB_OHCI_EXYNOS
453 boolean "OHCI support for Samsung EXYNOS SoC Series"
454 depends on ARCH_EXYNOS
456 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
458 config USB_CNS3XXX_OHCI
459 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
460 depends on ARCH_CNS3XXX
461 select USB_OHCI_HCD_PLATFORM
463 This option is deprecated now and the driver was removed, use
464 USB_OHCI_HCD_PLATFORM instead.
466 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
467 It is needed for low-speed USB 1.0 device support.
469 config USB_OHCI_HCD_PLATFORM
470 bool "Generic OHCI driver for a platform device"
473 Adds an OHCI host driver for a generic platform device, which
474 provides a memory space and an irq.
478 config USB_OCTEON_OHCI
479 bool "Octeon on-chip OHCI support"
480 depends on CPU_CAVIUM_OCTEON
481 default USB_OCTEON_EHCI
482 select USB_OHCI_BIG_ENDIAN_MMIO
483 select USB_OHCI_LITTLE_ENDIAN
485 Enable support for the Octeon II SOC's on-chip OHCI
486 controller. It is needed for low-speed USB 1.0 device
487 support. All CN6XXX based chips with USB are supported.
490 config USB_OHCI_BIG_ENDIAN_DESC
494 config USB_OHCI_BIG_ENDIAN_MMIO
498 config USB_OHCI_LITTLE_ENDIAN
500 default n if STB03xxx || PPC_MPC52xx
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