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
108 config USB_EHCI_HCD_PMC_MSP
109 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
110 depends on MSP_HAS_USB
112 select USB_EHCI_BIG_ENDIAN_DESC
113 select USB_EHCI_BIG_ENDIAN_MMIO
115 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
118 config USB_EHCI_BIG_ENDIAN_MMIO
121 config USB_EHCI_BIG_ENDIAN_DESC
124 config XPS_USB_HCD_XILINX
125 bool "Use Xilinx usb host EHCI controller core"
126 depends on (PPC32 || MICROBLAZE)
127 select USB_EHCI_BIG_ENDIAN_DESC
128 select USB_EHCI_BIG_ENDIAN_MMIO
130 Xilinx xps USB host controller core is EHCI compilant and has
131 transaction translator built-in. It can be configured to either
132 support both high speed and full speed devices, or high speed
136 bool "Support for Freescale PPC on-chip EHCI USB controller"
138 select USB_EHCI_ROOT_HUB_TT
139 select USB_FSL_MPH_DR_OF if OF
141 Variation of ARC USB block used in some Freescale chips.
144 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
146 select USB_EHCI_ROOT_HUB_TT
148 Variation of ARC USB block used in some Freescale chips.
150 config USB_EHCI_HCD_OMAP
151 tristate "EHCI support for OMAP3 and later chips"
155 Enables support for the on-chip EHCI controller on
156 OMAP3 and later chips.
157 If your system uses a PHY on the USB port, you will need to
158 enable USB_PHY and the appropriate PHY driver as well. Most
159 boards need the NOP_USB_XCEIV PHY driver.
161 config USB_EHCI_HCD_ORION
162 tristate "Support for Marvell EBU on-chip EHCI USB controller"
163 depends on USB_EHCI_HCD && PLAT_ORION
166 Enables support for the on-chip EHCI controller on Marvell's
167 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
168 Armada 370. This is different from the EHCI implementation
169 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
170 Marvell PXA/MMP USB controller" for those.
172 config USB_EHCI_HCD_SPEAR
173 tristate "Support for ST SPEAr on-chip EHCI USB controller"
174 depends on USB_EHCI_HCD && PLAT_SPEAR
177 Enables support for the on-chip EHCI controller on
180 config USB_EHCI_HCD_AT91
181 tristate "Support for Atmel on-chip EHCI USB controller"
182 depends on USB_EHCI_HCD && ARCH_AT91
185 Enables support for the on-chip EHCI controller on
189 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
192 select USB_EHCI_ROOT_HUB_TT
195 Enables support for the USB Host controller present on the
196 Qualcomm chipsets. Root Hub has inbuilt TT.
197 This driver depends on OTG driver for PHY initialization,
198 clock management, powering up VBUS, and power management.
199 This driver is not supported on boards like trout which
202 config USB_EHCI_TEGRA
203 boolean "NVIDIA Tegra HCD support"
204 depends on ARCH_TEGRA
205 select USB_EHCI_ROOT_HUB_TT
208 This driver enables support for the internal USB Host Controllers
209 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
211 config USB_EHCI_HCD_PPC_OF
212 bool "EHCI support for PPC USB controller on OF platform bus"
216 Enables support for the USB controller present on the PowerPC
217 OpenFirmware platform bus.
220 bool "EHCI support for SuperH USB controller"
223 Enables support for the on-chip EHCI controller on the SuperH.
224 If you use the PCI EHCI controller, this option is not necessary.
227 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
230 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
231 on-chip EHCI controller.
234 bool "EHCI support for Marvell PXA/MMP USB controller"
235 depends on (ARCH_PXA || ARCH_MMP)
236 select USB_EHCI_ROOT_HUB_TT
238 Enables support for Marvell (including PXA and MMP series) on-chip
239 USB SPH and OTG controller. SPH is a single port host, and it can
240 only be EHCI host. OTG is controller that can switch to host mode.
241 Note that this driver will not work on Marvell's other EHCI
242 controller used by the EBU-type SoCs including Orion, Kirkwood,
243 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
244 on-chip EHCI USB controller" for those.
246 config USB_W90X900_EHCI
247 bool "W90X900(W90P910) EHCI support"
248 depends on ARCH_W90X900
250 Enables support for the W90X900 USB controller
252 config USB_CNS3XXX_EHCI
253 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
254 depends on ARCH_CNS3XXX
255 select USB_EHCI_HCD_PLATFORM
257 This option is deprecated now and the driver was removed, use
258 USB_EHCI_HCD_PLATFORM instead.
260 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
261 It is needed for high-speed (480Mbit/sec) USB 2.0 device
264 config USB_EHCI_ATH79
265 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
266 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
267 select USB_EHCI_ROOT_HUB_TT
268 select USB_EHCI_HCD_PLATFORM
271 This option is deprecated now and the driver was removed, use
272 USB_EHCI_HCD_PLATFORM instead.
274 Enables support for the built-in EHCI controller present
275 on the Atheros AR7XXX/AR9XXX SoCs.
277 config USB_EHCI_HCD_PLATFORM
278 tristate "Generic EHCI driver for a platform device"
281 Adds an EHCI host driver for a generic platform device, which
282 provides a memory space and an irq.
286 config USB_OCTEON_EHCI
287 bool "Octeon on-chip EHCI support"
288 depends on CPU_CAVIUM_OCTEON
290 select USB_EHCI_BIG_ENDIAN_MMIO
292 Enable support for the Octeon II SOC's on-chip EHCI
293 controller. It is needed for high-speed (480Mbit/sec)
294 USB 2.0 device support. All CN6XXX based chips with USB are
299 config USB_OXU210HP_HCD
300 tristate "OXU210HP HCD support"
301 depends on GENERIC_HARDIRQS
303 The OXU210HP is an USB host/OTG/device controller. Enable this
304 option if your board has this chip. If unsure, say N.
306 This driver does not support isochronous transfers and doesn't
307 implement OTG nor USB device controllers.
309 To compile this driver as a module, choose M here: the
310 module will be called oxu210hp-hcd.
312 config USB_ISP116X_HCD
313 tristate "ISP116X HCD support"
315 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
316 option if your board has this chip. If unsure, say N.
318 This driver does not support isochronous transfers.
320 To compile this driver as a module, choose M here: the
321 module will be called isp116x-hcd.
323 config USB_ISP1760_HCD
324 tristate "ISP 1760 HCD support"
326 The ISP1760 chip is a USB 2.0 host controller.
328 This driver does not support isochronous transfers or OTG.
329 This USB controller is usually attached to a non-DMA-Master
330 capable bus. NXP's eval kit brings this chip on PCI card
331 where the chip itself is behind a PLB to simulate such
334 To compile this driver as a module, choose M here: the
335 module will be called isp1760.
337 config USB_ISP1362_HCD
338 tristate "ISP1362 HCD support"
341 Supports the Philips ISP1362 chip as a host controller
343 This driver does not support isochronous transfers.
345 To compile this driver as a module, choose M here: the
346 module will be called isp1362-hcd.
349 tristate "OHCI HCD support"
350 depends on USB_ARCH_HAS_OHCI
351 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
352 depends on USB_ISP1301 || !ARCH_LPC32XX
354 The Open Host Controller Interface (OHCI) is a standard for accessing
355 USB 1.1 host controller hardware. It does more in hardware than Intel's
356 UHCI specification. If your USB host controller follows the OHCI spec,
357 say Y. On most non-x86 systems, and on x86 hardware that's not using a
358 USB controller from Intel or VIA, this is appropriate. If your host
359 controller doesn't use PCI, this is probably appropriate. For a PCI
360 based system where you're not sure, the "lspci -v" entry will list the
361 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
363 To compile this driver as a module, choose M here: the
364 module will be called ohci-hcd.
368 config USB_OHCI_HCD_OMAP1
369 bool "OHCI support for OMAP1/2 chips"
370 depends on ARCH_OMAP1
373 Enables support for the OHCI controller on OMAP1/2 chips.
375 config USB_OHCI_HCD_OMAP3
376 bool "OHCI support for OMAP3 and later chips"
377 depends on (ARCH_OMAP3 || ARCH_OMAP4)
380 Enables support for the on-chip OHCI controller on
381 OMAP3 and later chips.
383 config USB_OHCI_ATH79
384 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
385 depends on (SOC_AR71XX || SOC_AR724X)
386 select USB_OHCI_HCD_PLATFORM
389 This option is deprecated now and the driver was removed, use
390 USB_OHCI_HCD_PLATFORM instead.
392 Enables support for the built-in OHCI controller present on the
393 Atheros AR71XX/AR7240 SoCs.
395 config USB_OHCI_HCD_PPC_OF_BE
396 bool "OHCI support for OF platform bus (big endian)"
398 select USB_OHCI_BIG_ENDIAN_DESC
399 select USB_OHCI_BIG_ENDIAN_MMIO
401 Enables support for big-endian USB controllers present on the
402 OpenFirmware platform bus.
404 config USB_OHCI_HCD_PPC_OF_LE
405 bool "OHCI support for OF platform bus (little endian)"
407 select USB_OHCI_LITTLE_ENDIAN
409 Enables support for little-endian USB controllers present on the
410 OpenFirmware platform bus.
412 config USB_OHCI_HCD_PPC_OF
415 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
417 config USB_OHCI_HCD_PCI
418 bool "OHCI support for PCI-bus USB controllers"
419 depends on PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
421 select USB_OHCI_LITTLE_ENDIAN
423 Enables support for PCI-bus plug-in USB controller cards.
426 config USB_OHCI_HCD_SSB
427 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
428 depends on (SSB = y || SSB = USB_OHCI_HCD)
430 select USB_OHCI_HCD_PLATFORM
433 This option is deprecated now and the driver was removed, use
434 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
436 Support for the Sonics Silicon Backplane (SSB) attached
437 Broadcom USB OHCI core.
439 This device is present in some embedded devices with
440 Broadcom based SSB bus.
445 bool "OHCI support for SuperH USB controller (DEPRECATED)"
447 select USB_OHCI_HCD_PLATFORM
449 This option is deprecated now and the driver was removed, use
450 USB_OHCI_HCD_PLATFORM instead.
452 Enables support for the on-chip OHCI controller on the SuperH.
453 If you use the PCI OHCI controller, this option is not necessary.
455 config USB_OHCI_EXYNOS
456 boolean "OHCI support for Samsung EXYNOS SoC Series"
457 depends on ARCH_EXYNOS
459 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
461 config USB_CNS3XXX_OHCI
462 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
463 depends on ARCH_CNS3XXX
464 select USB_OHCI_HCD_PLATFORM
466 This option is deprecated now and the driver was removed, use
467 USB_OHCI_HCD_PLATFORM instead.
469 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
470 It is needed for low-speed USB 1.0 device support.
472 config USB_OHCI_HCD_PLATFORM
473 bool "Generic OHCI driver for a platform device"
476 Adds an OHCI host driver for a generic platform device, which
477 provides a memory space and an irq.
481 config USB_OCTEON_OHCI
482 bool "Octeon on-chip OHCI support"
483 depends on CPU_CAVIUM_OCTEON
484 default USB_OCTEON_EHCI
485 select USB_OHCI_BIG_ENDIAN_MMIO
486 select USB_OHCI_LITTLE_ENDIAN
488 Enable support for the Octeon II SOC's on-chip OHCI
489 controller. It is needed for low-speed USB 1.0 device
490 support. All CN6XXX based chips with USB are supported.
493 config USB_OHCI_BIG_ENDIAN_DESC
497 config USB_OHCI_BIG_ENDIAN_MMIO
501 config USB_OHCI_LITTLE_ENDIAN
503 default n if STB03xxx || PPC_MPC52xx
509 tristate "UHCI HCD (most Intel and VIA) support"
510 depends on PCI || SPARC_LEON || ARCH_VT8500
512 The Universal Host Controller Interface is a standard by Intel for
513 accessing the USB hardware in the PC (which is also called the USB
514 host controller). If your USB host controller conforms to this
515 standard, you may want to say Y, but see below. All recent boards
516 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
517 i810, i820) conform to this standard. Also all VIA PCI chipsets
518 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
519 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
522 To compile this driver as a module, choose M here: the
523 module will be called uhci-hcd.
525 config USB_UHCI_SUPPORT_NON_PCI_HC
527 depends on USB_UHCI_HCD
528 default y if (SPARC_LEON || ARCH_VT8500)
530 config USB_UHCI_PLATFORM
531 bool "Generic UHCI Platform Driver support"
532 depends on USB_UHCI_SUPPORT_NON_PCI_HC
533 default y if ARCH_VT8500
535 Enable support for generic UHCI platform devices that require no
536 additional configuration.
538 config USB_UHCI_BIG_ENDIAN_MMIO
540 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
543 config USB_UHCI_BIG_ENDIAN_DESC
545 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
549 tristate "Freescale QE USB Host Controller support"
550 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
554 This driver enables support for Freescale QE USB Host Controller
555 (as found on MPC8360 and MPC8323 processors), the driver supports
556 Full and Low Speed USB.
559 bool "Freescale QE USB Host Controller debug support"
560 depends on USB_FHCI_HCD && DEBUG_FS
562 Say "y" to see some FHCI debug information and statistics
566 tristate "Elan U132 Adapter Host Controller"
567 depends on USB_FTDI_ELAN
570 The U132 adapter is a USB to CardBus adapter specifically designed
571 for PC cards that contain an OHCI host controller. Typical PC cards
572 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
573 adapter will *NOT* work with PC cards that do not contain an OHCI
576 For those PC cards that contain multiple OHCI controllers only the
579 The driver consists of two modules, the "ftdi-elan" module is a
580 USB client driver that interfaces to the FTDI chip within ELAN's
581 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
582 controller driver that talks to the OHCI controller within the
583 CardBus cards that are inserted in the U132 adapter.
585 This driver has been tested with a CardBus OHCI USB adapter, and
586 worked with a USB PEN Drive inserted into the first USB port of
587 the PCCARD. A rather pointless thing to do, but useful for testing.
589 It is safe to say M here.
591 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
594 tristate "SL811HS HCD support"
596 The SL811HS is a single-port USB controller that supports either
597 host side or peripheral side roles. Enable this option if your
598 board has this chip, and you want to use it as a host controller.
601 To compile this driver as a module, choose M here: the
602 module will be called sl811-hcd.
604 config USB_SL811_HCD_ISO
605 bool "partial ISO support"
606 depends on USB_SL811_HCD
608 The driver doesn't support iso_frame_desc (yet), but for some simple
609 devices that just queue one ISO frame per URB, then ISO transfers
610 "should" work using the normal urb status fields.
615 tristate "CF/PCMCIA support for SL811HS HCD"
616 depends on USB_SL811_HCD && PCMCIA
618 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
619 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
621 To compile this driver as a module, choose M here: the
622 module will be called "sl811_cs".
624 config USB_R8A66597_HCD
625 tristate "R8A66597 HCD support"
627 The R8A66597 is a USB 2.0 host and peripheral controller.
629 Enable this option if your board has this chip, and you want
630 to use it as a host controller. If unsure, say N.
632 To compile this driver as a module, choose M here: the
633 module will be called r8a66597-hcd.
635 config USB_RENESAS_USBHS_HCD
636 tristate "Renesas USBHS HCD support"
637 depends on USB_RENESAS_USBHS
639 The Renesas USBHS is a USB 2.0 host and peripheral controller.
641 Enable this option if your board has this chip, and you want
642 to use it as a host controller. If unsure, say N.
644 To compile this driver as a module, choose M here: the
645 module will be called renesas-usbhs.
648 tristate "Wireless USB Host Controller Interface (WHCI) driver"
649 depends on PCI && USB && UWB
653 A driver for PCI-based Wireless USB Host Controllers that are
654 compliant with the WHCI specification.
656 To compile this driver a module, choose M here: the module
657 will be called "whci-hcd".
660 tristate "Host Wire Adapter (HWA) driver"
665 This driver enables you to connect Wireless USB devices to
666 your system using a Host Wire Adaptor USB dongle. This is an
667 UWB Radio Controller and WUSB Host Controller connected to
668 your machine via USB (specified in WUSB1.0).
670 To compile this driver a module, choose M here: the module
671 will be called "hwa-hc".
674 tristate "i.MX21 HCD support"
675 depends on ARM && ARCH_MXC
677 This driver enables support for the on-chip USB host in the
680 To compile this driver as a module, choose M here: the
681 module will be called "imx21-hcd".
685 config USB_OCTEON2_COMMON
687 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
690 tristate "BCMA usb host driver"
692 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
693 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
695 Enable support for the EHCI and OCHI host controller on an bcma bus.
696 It converts the bcma driver into two platform device drivers
702 tristate "SSB usb host driver"
704 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
705 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
707 Enable support for the EHCI and OCHI host controller on an bcma bus.
708 It converts the bcma driver into two platform device drivers