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 bool "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.
165 config USB_EHCI_HCD_ORION
166 tristate "Support for Marvell EBU on-chip EHCI USB controller"
167 depends on USB_EHCI_HCD && PLAT_ORION
170 Enables support for the on-chip EHCI controller on
171 Marvell's embedded ARM SoCs, including Orion,
172 Kirkwood, Dove, Armada XP, Armada 370.
173 This is different from the EHCI implementation on
174 Marvell's mobile PXA and MMP SoC, see USB_EHCI_MV
178 config USB_EHCI_HCD_VT8500
179 tristate "Support for VIA/Wondermedia on-chip EHCI USB controller"
180 depends on USB_EHCI_HCD && ARCH_VT8500
183 Enables support for the on-chip EHCI controller on
184 VIA VT8500 and Wondermedia WM8x50 chips.
187 bool "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
188 depends on USB_EHCI_HCD && ARCH_MSM
189 select USB_EHCI_ROOT_HUB_TT
192 Enables support for the USB Host controller present on the
193 Qualcomm chipsets. Root Hub has inbuilt TT.
194 This driver depends on OTG driver for PHY initialization,
195 clock management, powering up VBUS, and power management.
196 This driver is not supported on boards like trout which
199 config USB_EHCI_TEGRA
200 boolean "NVIDIA Tegra HCD support"
201 depends on USB_EHCI_HCD && ARCH_TEGRA
202 select USB_EHCI_ROOT_HUB_TT
204 This driver enables support for the internal USB Host Controllers
205 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
207 config USB_EHCI_HCD_PPC_OF
208 bool "EHCI support for PPC USB controller on OF platform bus"
209 depends on USB_EHCI_HCD && PPC_OF
212 Enables support for the USB controller present on the PowerPC
213 OpenFirmware platform bus.
216 bool "EHCI support for SuperH USB controller"
217 depends on USB_EHCI_HCD && SUPERH
219 Enables support for the on-chip EHCI controller on the SuperH.
220 If you use the PCI EHCI controller, this option is not necessary.
223 boolean "EHCI support for Samsung S5P/EXYNOS SoC Series"
224 depends on USB_EHCI_HCD && PLAT_S5P
226 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
227 on-chip EHCI controller.
230 bool "EHCI support for Marvell on-chip controller"
231 depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP)
232 select USB_EHCI_ROOT_HUB_TT
234 Enables support for Marvell (including PXA and MMP series) on-chip
235 USB SPH and OTG controller. SPH is a single port host, and it can
236 only be EHCI host. OTG is controller that can switch to host mode.
237 Note that there is a separate driver for Marvell's embedded ARM
238 SoCs, see USB_EHCI_HCD_ORION for those.
240 config USB_W90X900_EHCI
241 bool "W90X900(W90P910) EHCI support"
242 depends on USB_EHCI_HCD && ARCH_W90X900
244 Enables support for the W90X900 USB controller
246 config USB_CNS3XXX_EHCI
247 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
248 depends on USB_EHCI_HCD && ARCH_CNS3XXX
249 select USB_EHCI_HCD_PLATFORM
251 This option is deprecated now and the driver was removed, use
252 USB_EHCI_HCD_PLATFORM instead.
254 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
255 It is needed for high-speed (480Mbit/sec) USB 2.0 device
258 config USB_EHCI_ATH79
259 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
260 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
261 select USB_EHCI_ROOT_HUB_TT
262 select USB_EHCI_HCD_PLATFORM
265 This option is deprecated now and the driver was removed, use
266 USB_EHCI_HCD_PLATFORM instead.
268 Enables support for the built-in EHCI controller present
269 on the Atheros AR7XXX/AR9XXX SoCs.
271 config USB_OXU210HP_HCD
272 tristate "OXU210HP HCD support"
273 depends on USB && GENERIC_HARDIRQS
275 The OXU210HP is an USB host/OTG/device controller. Enable this
276 option if your board has this chip. If unsure, say N.
278 This driver does not support isochronous transfers and doesn't
279 implement OTG nor USB device controllers.
281 To compile this driver as a module, choose M here: the
282 module will be called oxu210hp-hcd.
284 config USB_ISP116X_HCD
285 tristate "ISP116X HCD support"
288 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
289 option if your board has this chip. If unsure, say N.
291 This driver does not support isochronous transfers.
293 To compile this driver as a module, choose M here: the
294 module will be called isp116x-hcd.
296 config USB_ISP1760_HCD
297 tristate "ISP 1760 HCD support"
300 The ISP1760 chip is a USB 2.0 host controller.
302 This driver does not support isochronous transfers or OTG.
303 This USB controller is usually attached to a non-DMA-Master
304 capable bus. NXP's eval kit brings this chip on PCI card
305 where the chip itself is behind a PLB to simulate such
308 To compile this driver as a module, choose M here: the
309 module will be called isp1760.
311 config USB_ISP1362_HCD
312 tristate "ISP1362 HCD support"
316 Supports the Philips ISP1362 chip as a host controller
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 isp1362-hcd.
324 tristate "OHCI HCD support"
325 depends on USB && USB_ARCH_HAS_OHCI
326 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
327 select USB_OTG_UTILS if ARCH_OMAP
328 depends on USB_ISP1301 || !ARCH_LPC32XX
330 The Open Host Controller Interface (OHCI) is a standard for accessing
331 USB 1.1 host controller hardware. It does more in hardware than Intel's
332 UHCI specification. If your USB host controller follows the OHCI spec,
333 say Y. On most non-x86 systems, and on x86 hardware that's not using a
334 USB controller from Intel or VIA, this is appropriate. If your host
335 controller doesn't use PCI, this is probably appropriate. For a PCI
336 based system where you're not sure, the "lspci -v" entry will list the
337 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
339 To compile this driver as a module, choose M here: the
340 module will be called ohci-hcd.
342 config USB_OHCI_HCD_OMAP1
343 bool "OHCI support for OMAP1/2 chips"
344 depends on USB_OHCI_HCD && ARCH_OMAP1
347 Enables support for the OHCI controller on OMAP1/2 chips.
349 config USB_OHCI_HCD_OMAP3
350 bool "OHCI support for OMAP3 and later chips"
351 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
354 Enables support for the on-chip OHCI controller on
355 OMAP3 and later chips.
357 config USB_OHCI_ATH79
358 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
359 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
360 select USB_OHCI_HCD_PLATFORM
363 This option is deprecated now and the driver was removed, use
364 USB_OHCI_HCD_PLATFORM instead.
366 Enables support for the built-in OHCI controller present on the
367 Atheros AR71XX/AR7240 SoCs.
369 config USB_OHCI_HCD_PPC_OF_BE
370 bool "OHCI support for OF platform bus (big endian)"
371 depends on USB_OHCI_HCD && PPC_OF
372 select USB_OHCI_BIG_ENDIAN_DESC
373 select USB_OHCI_BIG_ENDIAN_MMIO
375 Enables support for big-endian USB controllers present on the
376 OpenFirmware platform bus.
378 config USB_OHCI_HCD_PPC_OF_LE
379 bool "OHCI support for OF platform bus (little endian)"
380 depends on USB_OHCI_HCD && PPC_OF
381 select USB_OHCI_LITTLE_ENDIAN
383 Enables support for little-endian USB controllers present on the
384 OpenFirmware platform bus.
386 config USB_OHCI_HCD_PPC_OF
388 depends on USB_OHCI_HCD && PPC_OF
389 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
391 config USB_OHCI_HCD_PCI
392 bool "OHCI support for PCI-bus USB controllers"
393 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
395 select USB_OHCI_LITTLE_ENDIAN
397 Enables support for PCI-bus plug-in USB controller cards.
400 config USB_OHCI_HCD_SSB
401 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
402 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD)
404 select USB_OHCI_HCD_PLATFORM
407 This option is deprecated now and the driver was removed, use
408 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
410 Support for the Sonics Silicon Backplane (SSB) attached
411 Broadcom USB OHCI core.
413 This device is present in some embedded devices with
414 Broadcom based SSB bus.
419 bool "OHCI support for SuperH USB controller (DEPRECATED)"
420 depends on USB_OHCI_HCD && SUPERH
421 select USB_OHCI_HCD_PLATFORM
423 This option is deprecated now and the driver was removed, use
424 USB_OHCI_HCD_PLATFORM instead.
426 Enables support for the on-chip OHCI controller on the SuperH.
427 If you use the PCI OHCI controller, this option is not necessary.
429 config USB_OHCI_EXYNOS
430 boolean "OHCI support for Samsung EXYNOS SoC Series"
431 depends on USB_OHCI_HCD && ARCH_EXYNOS
433 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
435 config USB_CNS3XXX_OHCI
436 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
437 depends on USB_OHCI_HCD && ARCH_CNS3XXX
438 select USB_OHCI_HCD_PLATFORM
440 This option is deprecated now and the driver was removed, use
441 USB_OHCI_HCD_PLATFORM instead.
443 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
444 It is needed for low-speed USB 1.0 device support.
446 config USB_OHCI_HCD_PLATFORM
447 bool "Generic OHCI driver for a platform device"
448 depends on USB_OHCI_HCD
451 Adds an OHCI host driver for a generic platform device, which
452 provides a memory space and an irq.
456 config USB_EHCI_HCD_PLATFORM
457 tristate "Generic EHCI driver for a platform device"
458 depends on USB_EHCI_HCD
461 Adds an EHCI host driver for a generic platform device, which
462 provides a memory space and an irq.
466 config USB_OHCI_BIG_ENDIAN_DESC
468 depends on USB_OHCI_HCD
471 config USB_OHCI_BIG_ENDIAN_MMIO
473 depends on USB_OHCI_HCD
476 config USB_OHCI_LITTLE_ENDIAN
478 depends on USB_OHCI_HCD
479 default n if STB03xxx || PPC_MPC52xx
483 tristate "UHCI HCD (most Intel and VIA) support"
484 depends on USB && (PCI || SPARC_LEON || ARCH_VT8500)
486 The Universal Host Controller Interface is a standard by Intel for
487 accessing the USB hardware in the PC (which is also called the USB
488 host controller). If your USB host controller conforms to this
489 standard, you may want to say Y, but see below. All recent boards
490 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
491 i810, i820) conform to this standard. Also all VIA PCI chipsets
492 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
493 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
496 To compile this driver as a module, choose M here: the
497 module will be called uhci-hcd.
499 config USB_UHCI_SUPPORT_NON_PCI_HC
501 depends on USB_UHCI_HCD
502 default y if (SPARC_LEON || ARCH_VT8500)
504 config USB_UHCI_PLATFORM
505 bool "Generic UHCI Platform Driver support"
506 depends on USB_UHCI_SUPPORT_NON_PCI_HC
507 default y if ARCH_VT8500
509 Enable support for generic UHCI platform devices that require no
510 additional configuration.
512 config USB_UHCI_BIG_ENDIAN_MMIO
514 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
517 config USB_UHCI_BIG_ENDIAN_DESC
519 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
523 tristate "Freescale QE USB Host Controller support"
524 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
528 This driver enables support for Freescale QE USB Host Controller
529 (as found on MPC8360 and MPC8323 processors), the driver supports
530 Full and Low Speed USB.
533 bool "Freescale QE USB Host Controller debug support"
534 depends on USB_FHCI_HCD && DEBUG_FS
536 Say "y" to see some FHCI debug information and statistics
540 tristate "Elan U132 Adapter Host Controller"
541 depends on USB && USB_FTDI_ELAN
544 The U132 adapter is a USB to CardBus adapter specifically designed
545 for PC cards that contain an OHCI host controller. Typical PC cards
546 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
547 adapter will *NOT* work with PC cards that do not contain an OHCI
550 For those PC cards that contain multiple OHCI controllers only the
553 The driver consists of two modules, the "ftdi-elan" module is a
554 USB client driver that interfaces to the FTDI chip within ELAN's
555 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
556 controller driver that talks to the OHCI controller within the
557 CardBus cards that are inserted in the U132 adapter.
559 This driver has been tested with a CardBus OHCI USB adapter, and
560 worked with a USB PEN Drive inserted into the first USB port of
561 the PCCARD. A rather pointless thing to do, but useful for testing.
563 It is safe to say M here.
565 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
568 tristate "SL811HS HCD support"
571 The SL811HS is a single-port USB controller that supports either
572 host side or peripheral side roles. Enable this option if your
573 board has this chip, and you want to use it as a host controller.
576 To compile this driver as a module, choose M here: the
577 module will be called sl811-hcd.
579 config USB_SL811_HCD_ISO
580 bool "partial ISO support"
581 depends on USB_SL811_HCD
583 The driver doesn't support iso_frame_desc (yet), but for some simple
584 devices that just queue one ISO frame per URB, then ISO transfers
585 "should" work using the normal urb status fields.
590 tristate "CF/PCMCIA support for SL811HS HCD"
591 depends on USB_SL811_HCD && PCMCIA
593 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
594 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
596 To compile this driver as a module, choose M here: the
597 module will be called "sl811_cs".
599 config USB_R8A66597_HCD
600 tristate "R8A66597 HCD support"
603 The R8A66597 is a USB 2.0 host and peripheral controller.
605 Enable this option if your board has this chip, and you want
606 to use it as a host controller. If unsure, say N.
608 To compile this driver as a module, choose M here: the
609 module will be called r8a66597-hcd.
611 config USB_RENESAS_USBHS_HCD
612 tristate "Renesas USBHS HCD support"
614 depends on USB_RENESAS_USBHS
616 The Renesas USBHS is a USB 2.0 host and peripheral controller.
618 Enable this option if your board has this chip, and you want
619 to use it as a host controller. If unsure, say N.
621 To compile this driver as a module, choose M here: the
622 module will be called renesas-usbhs.
625 tristate "Wireless USB Host Controller Interface (WHCI) driver"
626 depends on PCI && USB && UWB
630 A driver for PCI-based Wireless USB Host Controllers that are
631 compliant with the WHCI specification.
633 To compile this driver a module, choose M here: the module
634 will be called "whci-hcd".
637 tristate "Host Wire Adapter (HWA) driver"
638 depends on USB && UWB
642 This driver enables you to connect Wireless USB devices to
643 your system using a Host Wire Adaptor USB dongle. This is an
644 UWB Radio Controller and WUSB Host Controller connected to
645 your machine via USB (specified in WUSB1.0).
647 To compile this driver a module, choose M here: the module
648 will be called "hwa-hc".
651 tristate "i.MX21 HCD support"
652 depends on USB && ARM && ARCH_MXC
654 This driver enables support for the on-chip USB host in the
657 To compile this driver as a module, choose M here: the
658 module will be called "imx21-hcd".
660 config USB_OCTEON_EHCI
661 bool "Octeon on-chip EHCI support"
662 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
664 select USB_EHCI_BIG_ENDIAN_MMIO
666 Enable support for the Octeon II SOC's on-chip EHCI
667 controller. It is needed for high-speed (480Mbit/sec)
668 USB 2.0 device support. All CN6XXX based chips with USB are
671 config USB_OCTEON_OHCI
672 bool "Octeon on-chip OHCI support"
673 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
674 default USB_OCTEON_EHCI
675 select USB_OHCI_BIG_ENDIAN_MMIO
676 select USB_OHCI_LITTLE_ENDIAN
678 Enable support for the Octeon II SOC's on-chip OHCI
679 controller. It is needed for low-speed USB 1.0 device
680 support. All CN6XXX based chips with USB are supported.
682 config USB_OCTEON2_COMMON
684 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
687 tristate "BCMA usb host driver"
689 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
690 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
692 Enable support for the EHCI and OCHI host controller on an bcma bus.
693 It converts the bcma driver into two platform device drivers
699 tristate "SSB usb host driver"
701 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
702 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
704 Enable support for the EHCI and OCHI host controller on an bcma bus.
705 It converts the bcma driver into two platform device drivers