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"
22 depends on USB && USB_ARCH_HAS_XHCI
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
100 depends on USB_EHCI_HCD && PCI
103 config USB_EHCI_HCD_PMC_MSP
104 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
105 depends on USB_EHCI_HCD && MSP_HAS_USB
107 select USB_EHCI_BIG_ENDIAN_DESC
108 select USB_EHCI_BIG_ENDIAN_MMIO
110 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
113 config USB_EHCI_BIG_ENDIAN_MMIO
115 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
116 ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
117 PPC_MPC512x || CPU_CAVIUM_OCTEON || \
118 PMC_MSP || SPARC_LEON || MIPS_SEAD3)
121 config USB_EHCI_BIG_ENDIAN_DESC
123 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
124 PPC_MPC512x || PMC_MSP || SPARC_LEON || \
128 config XPS_USB_HCD_XILINX
129 bool "Use Xilinx usb host EHCI controller core"
130 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
131 select USB_EHCI_BIG_ENDIAN_DESC
132 select USB_EHCI_BIG_ENDIAN_MMIO
134 Xilinx xps USB host controller core is EHCI compilant and has
135 transaction translator built-in. It can be configured to either
136 support both high speed and full speed devices, or high speed
139 config USB_FSL_MPH_DR_OF
143 bool "Support for Freescale PPC on-chip EHCI USB controller"
144 depends on USB_EHCI_HCD && FSL_SOC
145 select USB_EHCI_ROOT_HUB_TT
146 select USB_FSL_MPH_DR_OF if OF
148 Variation of ARC USB block used in some Freescale chips.
151 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
152 depends on USB_EHCI_HCD && ARCH_MXC
153 select USB_EHCI_ROOT_HUB_TT
155 Variation of ARC USB block used in some Freescale chips.
157 config USB_EHCI_HCD_OMAP
158 tristate "EHCI support for OMAP3 and later chips"
159 depends on USB_EHCI_HCD && ARCH_OMAP
162 Enables support for the on-chip EHCI controller on
163 OMAP3 and later chips.
166 bool "Support for MSM on-chip EHCI USB controller"
167 depends on USB_EHCI_HCD && ARCH_MSM
168 select USB_EHCI_ROOT_HUB_TT
171 Enables support for the USB Host controller present on the
172 Qualcomm chipsets. Root Hub has inbuilt TT.
173 This driver depends on OTG driver for PHY initialization,
174 clock management, powering up VBUS, and power management.
175 This driver is not supported on boards like trout which
178 config USB_EHCI_TEGRA
179 boolean "NVIDIA Tegra HCD support"
180 depends on USB_EHCI_HCD && ARCH_TEGRA
181 select USB_EHCI_ROOT_HUB_TT
183 This driver enables support for the internal USB Host Controllers
184 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
186 config USB_EHCI_HCD_PPC_OF
187 bool "EHCI support for PPC USB controller on OF platform bus"
188 depends on USB_EHCI_HCD && PPC_OF
191 Enables support for the USB controller present on the PowerPC
192 OpenFirmware platform bus.
195 bool "EHCI support for SuperH USB controller"
196 depends on USB_EHCI_HCD && SUPERH
198 Enables support for the on-chip EHCI controller on the SuperH.
199 If you use the PCI EHCI controller, this option is not necessary.
202 boolean "S5P EHCI support"
203 depends on USB_EHCI_HCD && PLAT_S5P
205 Enable support for the S5P SOC's on-chip EHCI controller.
208 bool "EHCI support for Marvell on-chip controller"
209 depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP)
210 select USB_EHCI_ROOT_HUB_TT
212 Enables support for Marvell (including PXA and MMP series) on-chip
213 USB SPH and OTG controller. SPH is a single port host, and it can
214 only be EHCI host. OTG is controller that can switch to host mode.
216 config USB_W90X900_EHCI
217 bool "W90X900(W90P910) EHCI support"
218 depends on USB_EHCI_HCD && ARCH_W90X900
220 Enables support for the W90X900 USB controller
222 config USB_CNS3XXX_EHCI
223 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
224 depends on USB_EHCI_HCD && ARCH_CNS3XXX
225 select USB_EHCI_HCD_PLATFORM
227 This option is deprecated now and the driver was removed, use
228 USB_EHCI_HCD_PLATFORM instead.
230 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
231 It is needed for high-speed (480Mbit/sec) USB 2.0 device
234 config USB_EHCI_ATH79
235 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
236 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
237 select USB_EHCI_ROOT_HUB_TT
238 select USB_EHCI_HCD_PLATFORM
241 This option is deprecated now and the driver was removed, use
242 USB_EHCI_HCD_PLATFORM instead.
244 Enables support for the built-in EHCI controller present
245 on the Atheros AR7XXX/AR9XXX SoCs.
247 config USB_OXU210HP_HCD
248 tristate "OXU210HP HCD support"
249 depends on USB && GENERIC_HARDIRQS
251 The OXU210HP is an USB host/OTG/device controller. Enable this
252 option if your board has this chip. If unsure, say N.
254 This driver does not support isochronous transfers and doesn't
255 implement OTG nor USB device controllers.
257 To compile this driver as a module, choose M here: the
258 module will be called oxu210hp-hcd.
260 config USB_ISP116X_HCD
261 tristate "ISP116X HCD support"
264 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
265 option if your board has this chip. If unsure, say N.
267 This driver does not support isochronous transfers.
269 To compile this driver as a module, choose M here: the
270 module will be called isp116x-hcd.
272 config USB_ISP1760_HCD
273 tristate "ISP 1760 HCD support"
276 The ISP1760 chip is a USB 2.0 host controller.
278 This driver does not support isochronous transfers or OTG.
279 This USB controller is usually attached to a non-DMA-Master
280 capable bus. NXP's eval kit brings this chip on PCI card
281 where the chip itself is behind a PLB to simulate such
284 To compile this driver as a module, choose M here: the
285 module will be called isp1760.
287 config USB_ISP1362_HCD
288 tristate "ISP1362 HCD support"
292 Supports the Philips ISP1362 chip as a host controller
294 This driver does not support isochronous transfers.
296 To compile this driver as a module, choose M here: the
297 module will be called isp1362-hcd.
300 tristate "OHCI HCD support"
301 depends on USB && USB_ARCH_HAS_OHCI
302 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
303 select USB_OTG_UTILS if ARCH_OMAP
304 depends on USB_ISP1301 || !ARCH_LPC32XX
306 The Open Host Controller Interface (OHCI) is a standard for accessing
307 USB 1.1 host controller hardware. It does more in hardware than Intel's
308 UHCI specification. If your USB host controller follows the OHCI spec,
309 say Y. On most non-x86 systems, and on x86 hardware that's not using a
310 USB controller from Intel or VIA, this is appropriate. If your host
311 controller doesn't use PCI, this is probably appropriate. For a PCI
312 based system where you're not sure, the "lspci -v" entry will list the
313 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
315 To compile this driver as a module, choose M here: the
316 module will be called ohci-hcd.
318 config USB_OHCI_HCD_OMAP1
319 bool "OHCI support for OMAP1/2 chips"
320 depends on USB_OHCI_HCD && ARCH_OMAP1
323 Enables support for the OHCI controller on OMAP1/2 chips.
325 config USB_OHCI_HCD_OMAP3
326 bool "OHCI support for OMAP3 and later chips"
327 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
330 Enables support for the on-chip OHCI controller on
331 OMAP3 and later chips.
333 config USB_OHCI_ATH79
334 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
335 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
336 select USB_OHCI_HCD_PLATFORM
339 This option is deprecated now and the driver was removed, use
340 USB_OHCI_HCD_PLATFORM instead.
342 Enables support for the built-in OHCI controller present on the
343 Atheros AR71XX/AR7240 SoCs.
345 config USB_OHCI_HCD_PPC_OF_BE
346 bool "OHCI support for OF platform bus (big endian)"
347 depends on USB_OHCI_HCD && PPC_OF
348 select USB_OHCI_BIG_ENDIAN_DESC
349 select USB_OHCI_BIG_ENDIAN_MMIO
351 Enables support for big-endian USB controllers present on the
352 OpenFirmware platform bus.
354 config USB_OHCI_HCD_PPC_OF_LE
355 bool "OHCI support for OF platform bus (little endian)"
356 depends on USB_OHCI_HCD && PPC_OF
357 select USB_OHCI_LITTLE_ENDIAN
359 Enables support for little-endian USB controllers present on the
360 OpenFirmware platform bus.
362 config USB_OHCI_HCD_PPC_OF
364 depends on USB_OHCI_HCD && PPC_OF
365 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
367 config USB_OHCI_HCD_PCI
368 bool "OHCI support for PCI-bus USB controllers"
369 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
371 select USB_OHCI_LITTLE_ENDIAN
373 Enables support for PCI-bus plug-in USB controller cards.
376 config USB_OHCI_HCD_SSB
377 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
378 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD)
380 select USB_OHCI_HCD_PLATFORM
383 This option is deprecated now and the driver was removed, use
384 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
386 Support for the Sonics Silicon Backplane (SSB) attached
387 Broadcom USB OHCI core.
389 This device is present in some embedded devices with
390 Broadcom based SSB bus.
395 bool "OHCI support for SuperH USB controller (DEPRECATED)"
396 depends on USB_OHCI_HCD && SUPERH
397 select USB_OHCI_HCD_PLATFORM
399 This option is deprecated now and the driver was removed, use
400 USB_OHCI_HCD_PLATFORM instead.
402 Enables support for the on-chip OHCI controller on the SuperH.
403 If you use the PCI OHCI controller, this option is not necessary.
405 config USB_OHCI_EXYNOS
406 boolean "OHCI support for Samsung EXYNOS SoC Series"
407 depends on USB_OHCI_HCD && ARCH_EXYNOS
409 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
411 config USB_CNS3XXX_OHCI
412 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
413 depends on USB_OHCI_HCD && ARCH_CNS3XXX
414 select USB_OHCI_HCD_PLATFORM
416 This option is deprecated now and the driver was removed, use
417 USB_OHCI_HCD_PLATFORM instead.
419 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
420 It is needed for low-speed USB 1.0 device support.
422 config USB_OHCI_HCD_PLATFORM
423 bool "Generic OHCI driver for a platform device"
424 depends on USB_OHCI_HCD
427 Adds an OHCI host driver for a generic platform device, which
428 provides a memory space and an irq.
432 config USB_EHCI_HCD_PLATFORM
433 tristate "Generic EHCI driver for a platform device"
434 depends on USB_EHCI_HCD
437 Adds an EHCI host driver for a generic platform device, which
438 provides a memory space and an irq.
442 config USB_OHCI_BIG_ENDIAN_DESC
444 depends on USB_OHCI_HCD
447 config USB_OHCI_BIG_ENDIAN_MMIO
449 depends on USB_OHCI_HCD
452 config USB_OHCI_LITTLE_ENDIAN
454 depends on USB_OHCI_HCD
455 default n if STB03xxx || PPC_MPC52xx
459 tristate "UHCI HCD (most Intel and VIA) support"
460 depends on USB && (PCI || SPARC_LEON || ARCH_VT8500)
462 The Universal Host Controller Interface is a standard by Intel for
463 accessing the USB hardware in the PC (which is also called the USB
464 host controller). If your USB host controller conforms to this
465 standard, you may want to say Y, but see below. All recent boards
466 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
467 i810, i820) conform to this standard. Also all VIA PCI chipsets
468 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
469 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
472 To compile this driver as a module, choose M here: the
473 module will be called uhci-hcd.
475 config USB_UHCI_SUPPORT_NON_PCI_HC
477 depends on USB_UHCI_HCD
478 default y if (SPARC_LEON || ARCH_VT8500)
480 config USB_UHCI_PLATFORM
481 bool "Generic UHCI Platform Driver support"
482 depends on USB_UHCI_SUPPORT_NON_PCI_HC
483 default y if ARCH_VT8500
485 Enable support for generic UHCI platform devices that require no
486 additional configuration.
488 config USB_UHCI_BIG_ENDIAN_MMIO
490 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
493 config USB_UHCI_BIG_ENDIAN_DESC
495 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
499 tristate "Freescale QE USB Host Controller support"
500 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
504 This driver enables support for Freescale QE USB Host Controller
505 (as found on MPC8360 and MPC8323 processors), the driver supports
506 Full and Low Speed USB.
509 bool "Freescale QE USB Host Controller debug support"
510 depends on USB_FHCI_HCD && DEBUG_FS
512 Say "y" to see some FHCI debug information and statistics
516 tristate "Elan U132 Adapter Host Controller"
517 depends on USB && USB_FTDI_ELAN
520 The U132 adapter is a USB to CardBus adapter specifically designed
521 for PC cards that contain an OHCI host controller. Typical PC cards
522 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
523 adapter will *NOT* work with PC cards that do not contain an OHCI
526 For those PC cards that contain multiple OHCI controllers only the
529 The driver consists of two modules, the "ftdi-elan" module is a
530 USB client driver that interfaces to the FTDI chip within ELAN's
531 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
532 controller driver that talks to the OHCI controller within the
533 CardBus cards that are inserted in the U132 adapter.
535 This driver has been tested with a CardBus OHCI USB adapter, and
536 worked with a USB PEN Drive inserted into the first USB port of
537 the PCCARD. A rather pointless thing to do, but useful for testing.
539 It is safe to say M here.
541 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
544 tristate "SL811HS HCD support"
547 The SL811HS is a single-port USB controller that supports either
548 host side or peripheral side roles. Enable this option if your
549 board has this chip, and you want to use it as a host controller.
552 To compile this driver as a module, choose M here: the
553 module will be called sl811-hcd.
555 config USB_SL811_HCD_ISO
556 bool "partial ISO support"
557 depends on USB_SL811_HCD
559 The driver doesn't support iso_frame_desc (yet), but for some simple
560 devices that just queue one ISO frame per URB, then ISO transfers
561 "should" work using the normal urb status fields.
566 tristate "CF/PCMCIA support for SL811HS HCD"
567 depends on USB_SL811_HCD && PCMCIA
569 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
570 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
572 To compile this driver as a module, choose M here: the
573 module will be called "sl811_cs".
575 config USB_R8A66597_HCD
576 tristate "R8A66597 HCD support"
579 The R8A66597 is a USB 2.0 host and peripheral controller.
581 Enable this option if your board has this chip, and you want
582 to use it as a host controller. If unsure, say N.
584 To compile this driver as a module, choose M here: the
585 module will be called r8a66597-hcd.
587 config USB_RENESAS_USBHS_HCD
588 tristate "Renesas USBHS HCD support"
590 depends on USB_RENESAS_USBHS
592 The Renesas USBHS is a USB 2.0 host and peripheral controller.
594 Enable this option if your board has this chip, and you want
595 to use it as a host controller. If unsure, say N.
597 To compile this driver as a module, choose M here: the
598 module will be called renesas-usbhs.
601 tristate "Wireless USB Host Controller Interface (WHCI) driver"
602 depends on PCI && USB && UWB
606 A driver for PCI-based Wireless USB Host Controllers that are
607 compliant with the WHCI specification.
609 To compile this driver a module, choose M here: the module
610 will be called "whci-hcd".
613 tristate "Host Wire Adapter (HWA) driver"
614 depends on USB && UWB
618 This driver enables you to connect Wireless USB devices to
619 your system using a Host Wire Adaptor USB dongle. This is an
620 UWB Radio Controller and WUSB Host Controller connected to
621 your machine via USB (specified in WUSB1.0).
623 To compile this driver a module, choose M here: the module
624 will be called "hwa-hc".
627 tristate "i.MX21 HCD support"
628 depends on USB && ARM && ARCH_MXC
630 This driver enables support for the on-chip USB host in the
633 To compile this driver as a module, choose M here: the
634 module will be called "imx21-hcd".
636 config USB_OCTEON_EHCI
637 bool "Octeon on-chip EHCI support"
638 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
640 select USB_EHCI_BIG_ENDIAN_MMIO
642 Enable support for the Octeon II SOC's on-chip EHCI
643 controller. It is needed for high-speed (480Mbit/sec)
644 USB 2.0 device support. All CN6XXX based chips with USB are
647 config USB_OCTEON_OHCI
648 bool "Octeon on-chip OHCI support"
649 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
650 default USB_OCTEON_EHCI
651 select USB_OHCI_BIG_ENDIAN_MMIO
652 select USB_OHCI_LITTLE_ENDIAN
654 Enable support for the Octeon II SOC's on-chip OHCI
655 controller. It is needed for low-speed USB 1.0 device
656 support. All CN6XXX based chips with USB are supported.
658 config USB_OCTEON2_COMMON
660 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
663 tristate "BCMA usb host driver"
665 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
666 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
668 Enable support for the EHCI and OCHI host controller on an bcma bus.
669 It converts the bcma driver into two platform device drivers
675 tristate "SSB usb host driver"
677 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
678 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
680 Enable support for the EHCI and OCHI host controller on an bcma bus.
681 It converts the bcma driver into two platform device drivers