2 # USB Host Controller Drivers
4 comment "USB Host Controller Drivers"
8 tristate "Cypress C67x00 HCD support"
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
12 host/peripheral/OTG USB controllers.
14 Enable this option to support this chip in host controller mode.
17 To compile this driver as a module, choose M here: the
18 module will be called c67x00.
21 tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
22 depends on USB && USB_ARCH_HAS_XHCI && EXPERIMENTAL
24 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
25 "SuperSpeed" host controller hardware.
27 To compile this driver as a module, choose M here: the
28 module will be called xhci-hcd.
30 config USB_XHCI_PLATFORM
32 depends on USB_XHCI_HCD
34 config USB_XHCI_HCD_DEBUGGING
35 bool "Debugging for the xHCI host controller"
36 depends on USB_XHCI_HCD
38 Say 'Y' to turn on debugging for the xHCI host controller driver.
39 This will spew debugging output, even in interrupt context.
40 This should only be used for debugging xHCI driver bugs.
45 tristate "EHCI HCD (USB 2.0) support"
46 depends on USB && 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_EHCI_HCD_PMC_MSP
99 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
100 depends on USB_EHCI_HCD && MSP_HAS_USB
102 select USB_EHCI_BIG_ENDIAN_DESC
103 select USB_EHCI_BIG_ENDIAN_MMIO
105 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
108 config USB_EHCI_BIG_ENDIAN_MMIO
110 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
111 ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
112 PPC_MPC512x || CPU_CAVIUM_OCTEON || \
113 PMC_MSP || SPARC_LEON || MIPS_SEAD3)
116 config USB_EHCI_BIG_ENDIAN_DESC
118 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
119 PPC_MPC512x || PMC_MSP || SPARC_LEON || \
123 config XPS_USB_HCD_XILINX
124 bool "Use Xilinx usb host EHCI controller core"
125 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
126 select USB_EHCI_BIG_ENDIAN_DESC
127 select USB_EHCI_BIG_ENDIAN_MMIO
129 Xilinx xps USB host controller core is EHCI compilant and has
130 transaction translator built-in. It can be configured to either
131 support both high speed and full speed devices, or high speed
134 config USB_FSL_MPH_DR_OF
138 bool "Support for Freescale PPC on-chip EHCI USB controller"
139 depends on USB_EHCI_HCD && FSL_SOC
140 select USB_EHCI_ROOT_HUB_TT
141 select USB_FSL_MPH_DR_OF if OF
143 Variation of ARC USB block used in some Freescale chips.
146 bool "Support for Freescale i.MX on-chip EHCI USB controller"
147 depends on USB_EHCI_HCD && ARCH_MXC
148 select USB_EHCI_ROOT_HUB_TT
150 Variation of ARC USB block used in some Freescale chips.
152 config USB_EHCI_HCD_OMAP
153 bool "EHCI support for OMAP3 and later chips"
154 depends on USB_EHCI_HCD && ARCH_OMAP
157 Enables support for the on-chip EHCI controller on
158 OMAP3 and later chips.
161 bool "Support for MSM on-chip EHCI USB controller"
162 depends on USB_EHCI_HCD && ARCH_MSM
163 select USB_EHCI_ROOT_HUB_TT
166 Enables support for the USB Host controller present on the
167 Qualcomm chipsets. Root Hub has inbuilt TT.
168 This driver depends on OTG driver for PHY initialization,
169 clock management, powering up VBUS, and power management.
170 This driver is not supported on boards like trout which
173 config USB_EHCI_TEGRA
174 boolean "NVIDIA Tegra HCD support"
175 depends on USB_EHCI_HCD && ARCH_TEGRA
176 select USB_EHCI_ROOT_HUB_TT
178 This driver enables support for the internal USB Host Controllers
179 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
181 config USB_EHCI_HCD_PPC_OF
182 bool "EHCI support for PPC USB controller on OF platform bus"
183 depends on USB_EHCI_HCD && PPC_OF
186 Enables support for the USB controller present on the PowerPC
187 OpenFirmware platform bus.
190 bool "EHCI support for SuperH USB controller"
191 depends on USB_EHCI_HCD && SUPERH
193 Enables support for the on-chip EHCI controller on the SuperH.
194 If you use the PCI EHCI controller, this option is not necessary.
197 boolean "S5P EHCI support"
198 depends on USB_EHCI_HCD && PLAT_S5P
200 Enable support for the S5P SOC's on-chip EHCI controller.
203 bool "EHCI support for Marvell on-chip controller"
204 depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP)
205 select USB_EHCI_ROOT_HUB_TT
207 Enables support for Marvell (including PXA and MMP series) on-chip
208 USB SPH and OTG controller. SPH is a single port host, and it can
209 only be EHCI host. OTG is controller that can switch to host mode.
211 config USB_W90X900_EHCI
212 bool "W90X900(W90P910) EHCI support"
213 depends on USB_EHCI_HCD && ARCH_W90X900
215 Enables support for the W90X900 USB controller
217 config USB_CNS3XXX_EHCI
218 bool "Cavium CNS3XXX EHCI Module"
219 depends on USB_EHCI_HCD && ARCH_CNS3XXX
221 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
222 It is needed for high-speed (480Mbit/sec) USB 2.0 device
225 config USB_EHCI_ATH79
226 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
227 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
228 select USB_EHCI_ROOT_HUB_TT
229 select USB_EHCI_HCD_PLATFORM
232 This option is deprecated now and the driver was removed, use
233 USB_EHCI_HCD_PLATFORM instead.
235 Enables support for the built-in EHCI controller present
236 on the Atheros AR7XXX/AR9XXX SoCs.
238 config USB_OXU210HP_HCD
239 tristate "OXU210HP HCD support"
242 The OXU210HP is an USB host/OTG/device controller. Enable this
243 option if your board has this chip. If unsure, say N.
245 This driver does not support isochronous transfers and doesn't
246 implement OTG nor USB device controllers.
248 To compile this driver as a module, choose M here: the
249 module will be called oxu210hp-hcd.
251 config USB_ISP116X_HCD
252 tristate "ISP116X HCD support"
255 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
256 option if your board has this chip. If unsure, say N.
258 This driver does not support isochronous transfers.
260 To compile this driver as a module, choose M here: the
261 module will be called isp116x-hcd.
263 config USB_ISP1760_HCD
264 tristate "ISP 1760 HCD support"
265 depends on USB && EXPERIMENTAL
267 The ISP1760 chip is a USB 2.0 host controller.
269 This driver does not support isochronous transfers or OTG.
270 This USB controller is usually attached to a non-DMA-Master
271 capable bus. NXP's eval kit brings this chip on PCI card
272 where the chip itself is behind a PLB to simulate such
275 To compile this driver as a module, choose M here: the
276 module will be called isp1760.
278 config USB_ISP1362_HCD
279 tristate "ISP1362 HCD support"
283 Supports the Philips ISP1362 chip as a host controller
285 This driver does not support isochronous transfers.
287 To compile this driver as a module, choose M here: the
288 module will be called isp1362-hcd.
291 tristate "OHCI HCD support"
292 depends on USB && USB_ARCH_HAS_OHCI
293 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
294 select USB_OTG_UTILS if ARCH_OMAP
295 select USB_ISP1301 if ARCH_LPC32XX || ARCH_PNX4008
297 The Open Host Controller Interface (OHCI) is a standard for accessing
298 USB 1.1 host controller hardware. It does more in hardware than Intel's
299 UHCI specification. If your USB host controller follows the OHCI spec,
300 say Y. On most non-x86 systems, and on x86 hardware that's not using a
301 USB controller from Intel or VIA, this is appropriate. If your host
302 controller doesn't use PCI, this is probably appropriate. For a PCI
303 based system where you're not sure, the "lspci -v" entry will list the
304 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
306 To compile this driver as a module, choose M here: the
307 module will be called ohci-hcd.
309 config USB_OHCI_HCD_OMAP1
310 bool "OHCI support for OMAP1/2 chips"
311 depends on USB_OHCI_HCD && ARCH_OMAP1
314 Enables support for the OHCI controller on OMAP1/2 chips.
316 config USB_OHCI_HCD_OMAP3
317 bool "OHCI support for OMAP3 and later chips"
318 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
321 Enables support for the on-chip OHCI controller on
322 OMAP3 and later chips.
324 config USB_OHCI_ATH79
325 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
326 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
327 select USB_OHCI_HCD_PLATFORM
330 This option is deprecated now and the driver was removed, use
331 USB_OHCI_HCD_PLATFORM instead.
333 Enables support for the built-in OHCI controller present on the
334 Atheros AR71XX/AR7240 SoCs.
336 config USB_OHCI_HCD_PPC_SOC
337 bool "OHCI support for on-chip PPC USB controller"
338 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
340 select USB_OHCI_BIG_ENDIAN_DESC
341 select USB_OHCI_BIG_ENDIAN_MMIO
343 Enables support for the USB controller on the MPC52xx or
344 STB03xxx processor chip. If unsure, say Y.
346 config USB_OHCI_HCD_PPC_OF_BE
347 bool "OHCI support for OF platform bus (big endian)"
348 depends on USB_OHCI_HCD && PPC_OF
349 select USB_OHCI_BIG_ENDIAN_DESC
350 select USB_OHCI_BIG_ENDIAN_MMIO
352 Enables support for big-endian USB controllers present on the
353 OpenFirmware platform bus.
355 config USB_OHCI_HCD_PPC_OF_LE
356 bool "OHCI support for OF platform bus (little endian)"
357 depends on USB_OHCI_HCD && PPC_OF
358 select USB_OHCI_LITTLE_ENDIAN
360 Enables support for little-endian USB controllers present on the
361 OpenFirmware platform bus.
363 config USB_OHCI_HCD_PPC_OF
365 depends on USB_OHCI_HCD && PPC_OF
366 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
368 config USB_OHCI_HCD_PCI
369 bool "OHCI support for PCI-bus USB controllers"
370 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
372 select USB_OHCI_LITTLE_ENDIAN
374 Enables support for PCI-bus plug-in USB controller cards.
377 config USB_OHCI_HCD_SSB
378 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
379 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
381 select USB_OHCI_HCD_PLATFORM
384 This option is deprecated now and the driver was removed, use
385 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
387 Support for the Sonics Silicon Backplane (SSB) attached
388 Broadcom USB OHCI core.
390 This device is present in some embedded devices with
391 Broadcom based SSB bus.
396 bool "OHCI support for SuperH USB controller"
397 depends on USB_OHCI_HCD && SUPERH
399 Enables support for the on-chip OHCI controller on the SuperH.
400 If you use the PCI OHCI controller, this option is not necessary.
402 config USB_OHCI_EXYNOS
403 boolean "OHCI support for Samsung EXYNOS SoC Series"
404 depends on USB_OHCI_HCD && ARCH_EXYNOS
406 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
408 config USB_CNS3XXX_OHCI
409 bool "Cavium CNS3XXX OHCI Module"
410 depends on USB_OHCI_HCD && ARCH_CNS3XXX
412 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
413 It is needed for low-speed USB 1.0 device support.
415 config USB_OHCI_HCD_PLATFORM
416 bool "Generic OHCI driver for a platform device"
417 depends on USB_OHCI_HCD && EXPERIMENTAL
420 Adds an OHCI host driver for a generic platform device, which
421 provieds a memory space and an irq.
425 config USB_EHCI_HCD_PLATFORM
426 bool "Generic EHCI driver for a platform device"
427 depends on USB_EHCI_HCD && EXPERIMENTAL
430 Adds an EHCI host driver for a generic platform device, which
431 provieds a memory space and an irq.
435 config USB_OHCI_BIG_ENDIAN_DESC
437 depends on USB_OHCI_HCD
440 config USB_OHCI_BIG_ENDIAN_MMIO
442 depends on USB_OHCI_HCD
445 config USB_OHCI_LITTLE_ENDIAN
447 depends on USB_OHCI_HCD
448 default n if STB03xxx || PPC_MPC52xx
452 tristate "UHCI HCD (most Intel and VIA) support"
453 depends on USB && (PCI || SPARC_LEON)
455 The Universal Host Controller Interface is a standard by Intel for
456 accessing the USB hardware in the PC (which is also called the USB
457 host controller). If your USB host controller conforms to this
458 standard, you may want to say Y, but see below. All recent boards
459 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
460 i810, i820) conform to this standard. Also all VIA PCI chipsets
461 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
462 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
465 To compile this driver as a module, choose M here: the
466 module will be called uhci-hcd.
468 config USB_UHCI_SUPPORT_NON_PCI_HC
470 depends on USB_UHCI_HCD
471 default y if SPARC_LEON
473 config USB_UHCI_BIG_ENDIAN_MMIO
475 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
478 config USB_UHCI_BIG_ENDIAN_DESC
480 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
484 tristate "Freescale QE USB Host Controller support"
485 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
489 This driver enables support for Freescale QE USB Host Controller
490 (as found on MPC8360 and MPC8323 processors), the driver supports
491 Full and Low Speed USB.
494 bool "Freescale QE USB Host Controller debug support"
495 depends on USB_FHCI_HCD && DEBUG_FS
497 Say "y" to see some FHCI debug information and statistics
501 tristate "Elan U132 Adapter Host Controller"
502 depends on USB && USB_FTDI_ELAN
505 The U132 adapter is a USB to CardBus adapter specifically designed
506 for PC cards that contain an OHCI host controller. Typical PC cards
507 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
508 adapter will *NOT* work with PC cards that do not contain an OHCI
511 For those PC cards that contain multiple OHCI controllers only the
514 The driver consists of two modules, the "ftdi-elan" module is a
515 USB client driver that interfaces to the FTDI chip within ELAN's
516 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
517 controller driver that talks to the OHCI controller within the
518 CardBus cards that are inserted in the U132 adapter.
520 This driver has been tested with a CardBus OHCI USB adapter, and
521 worked with a USB PEN Drive inserted into the first USB port of
522 the PCCARD. A rather pointless thing to do, but useful for testing.
524 It is safe to say M here.
526 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
529 tristate "SL811HS HCD support"
532 The SL811HS is a single-port USB controller that supports either
533 host side or peripheral side roles. Enable this option if your
534 board has this chip, and you want to use it as a host controller.
537 To compile this driver as a module, choose M here: the
538 module will be called sl811-hcd.
540 config USB_SL811_HCD_ISO
541 bool "partial ISO support"
542 depends on USB_SL811_HCD
544 The driver doesn't support iso_frame_desc (yet), but for some simple
545 devices that just queue one ISO frame per URB, then ISO transfers
546 "should" work using the normal urb status fields.
551 tristate "CF/PCMCIA support for SL811HS HCD"
552 depends on USB_SL811_HCD && PCMCIA
554 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
555 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
557 To compile this driver as a module, choose M here: the
558 module will be called "sl811_cs".
560 config USB_R8A66597_HCD
561 tristate "R8A66597 HCD support"
564 The R8A66597 is a USB 2.0 host and peripheral controller.
566 Enable this option if your board has this chip, and you want
567 to use it as a host controller. If unsure, say N.
569 To compile this driver as a module, choose M here: the
570 module will be called r8a66597-hcd.
572 config USB_RENESAS_USBHS_HCD
573 tristate "Renesas USBHS HCD support"
575 depends on USB_RENESAS_USBHS
577 The Renesas USBHS is a USB 2.0 host and peripheral controller.
579 Enable this option if your board has this chip, and you want
580 to use it as a host controller. If unsure, say N.
582 To compile this driver as a module, choose M here: the
583 module will be called renesas-usbhs.
586 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
587 depends on EXPERIMENTAL
588 depends on PCI && USB && UWB
592 A driver for PCI-based Wireless USB Host Controllers that are
593 compliant with the WHCI specification.
595 To compile this driver a module, choose M here: the module
596 will be called "whci-hcd".
599 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
600 depends on EXPERIMENTAL
601 depends on USB && UWB
605 This driver enables you to connect Wireless USB devices to
606 your system using a Host Wire Adaptor USB dongle. This is an
607 UWB Radio Controller and WUSB Host Controller connected to
608 your machine via USB (specified in WUSB1.0).
610 To compile this driver a module, choose M here: the module
611 will be called "hwa-hc".
614 tristate "i.MX21 HCD support"
615 depends on USB && ARM && ARCH_MXC
617 This driver enables support for the on-chip USB host in the
620 To compile this driver as a module, choose M here: the
621 module will be called "imx21-hcd".
623 config USB_OCTEON_EHCI
624 bool "Octeon on-chip EHCI support"
625 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
627 select USB_EHCI_BIG_ENDIAN_MMIO
629 Enable support for the Octeon II SOC's on-chip EHCI
630 controller. It is needed for high-speed (480Mbit/sec)
631 USB 2.0 device support. All CN6XXX based chips with USB are
634 config USB_OCTEON_OHCI
635 bool "Octeon on-chip OHCI support"
636 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
637 default USB_OCTEON_EHCI
638 select USB_OHCI_BIG_ENDIAN_MMIO
639 select USB_OHCI_LITTLE_ENDIAN
641 Enable support for the Octeon II SOC's on-chip OHCI
642 controller. It is needed for low-speed USB 1.0 device
643 support. All CN6XXX based chips with USB are supported.
645 config USB_OCTEON2_COMMON
647 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
650 tristate "BCMA usb host driver"
651 depends on BCMA && EXPERIMENTAL
652 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
653 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
655 Enable support for the EHCI and OCHI host controller on an bcma bus.
656 It converts the bcma driver into two platform device drivers
662 tristate "SSB usb host driver"
663 depends on SSB && EXPERIMENTAL
664 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
665 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
667 Enable support for the EHCI and OCHI host controller on an bcma bus.
668 It converts the bcma driver into two platform device drivers