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
101 config USB_EHCI_RKHSIC
102 tristate "Rockchip EHCI HSIC support"
103 depends on ARCH_ROCKCHIP
104 select USB_EHCI_ROOT_HUB_TT
107 Enables support for the HSIC USB controller on the RK platform.
110 tristate "Rockchip EHCI HOST20 support"
111 depends on ARCH_ROCKCHIP
112 select USB_EHCI_ROOT_HUB_TT
115 Enables support EHCI for RK3288 and later chips.
122 config USB_EHCI_HCD_PMC_MSP
123 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
124 depends on MSP_HAS_USB
126 select USB_EHCI_BIG_ENDIAN_DESC
127 select USB_EHCI_BIG_ENDIAN_MMIO
129 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
132 config USB_EHCI_BIG_ENDIAN_MMIO
135 config USB_EHCI_BIG_ENDIAN_DESC
138 config XPS_USB_HCD_XILINX
139 bool "Use Xilinx usb host EHCI controller core"
140 depends on (PPC32 || MICROBLAZE)
141 select USB_EHCI_BIG_ENDIAN_DESC
142 select USB_EHCI_BIG_ENDIAN_MMIO
144 Xilinx xps USB host controller core is EHCI compilant and has
145 transaction translator built-in. It can be configured to either
146 support both high speed and full speed devices, or high speed
150 bool "Support for Freescale PPC on-chip EHCI USB controller"
152 select USB_EHCI_ROOT_HUB_TT
153 select USB_FSL_MPH_DR_OF if OF
155 Variation of ARC USB block used in some Freescale chips.
158 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
160 select USB_EHCI_ROOT_HUB_TT
162 Variation of ARC USB block used in some Freescale chips.
164 config USB_EHCI_HCD_OMAP
165 tristate "EHCI support for OMAP3 and later chips"
169 Enables support for the on-chip EHCI controller on
170 OMAP3 and later chips.
171 If your system uses a PHY on the USB port, you will need to
172 enable USB_PHY and the appropriate PHY driver as well. Most
173 boards need the NOP_USB_XCEIV PHY driver.
175 config USB_EHCI_HCD_ORION
176 tristate "Support for Marvell EBU on-chip EHCI USB controller"
177 depends on USB_EHCI_HCD && PLAT_ORION
180 Enables support for the on-chip EHCI controller on Marvell's
181 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
182 Armada 370. This is different from the EHCI implementation
183 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
184 Marvell PXA/MMP USB controller" for those.
186 config USB_EHCI_HCD_SPEAR
187 tristate "Support for ST SPEAr on-chip EHCI USB controller"
188 depends on USB_EHCI_HCD && PLAT_SPEAR
191 Enables support for the on-chip EHCI controller on
194 config USB_EHCI_HCD_SYNOPSYS
195 tristate "Support for Synopsys Host-AHB USB 2.0 controller"
196 depends on USB_EHCI_HCD
198 Enable support for onchip USB controllers based on DesignWare USB 2.0
199 Host-AHB Controller IP from Synopsys.
201 config USB_EHCI_HCD_AT91
202 tristate "Support for Atmel on-chip EHCI USB controller"
203 depends on USB_EHCI_HCD && ARCH_AT91
206 Enables support for the on-chip EHCI controller on
210 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
213 select USB_EHCI_ROOT_HUB_TT
216 Enables support for the USB Host controller present on the
217 Qualcomm chipsets. Root Hub has inbuilt TT.
218 This driver depends on OTG driver for PHY initialization,
219 clock management, powering up VBUS, and power management.
220 This driver is not supported on boards like trout which
223 config USB_EHCI_TEGRA
224 boolean "NVIDIA Tegra HCD support"
225 depends on ARCH_TEGRA
226 select USB_EHCI_ROOT_HUB_TT
229 This driver enables support for the internal USB Host Controllers
230 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
232 config USB_EHCI_HCD_PPC_OF
233 bool "EHCI support for PPC USB controller on OF platform bus"
237 Enables support for the USB controller present on the PowerPC
238 OpenFirmware platform bus.
241 bool "EHCI support for SuperH USB controller"
244 Enables support for the on-chip EHCI controller on the SuperH.
245 If you use the PCI EHCI controller, this option is not necessary.
248 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
251 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
252 on-chip EHCI controller.
255 bool "EHCI support for Marvell PXA/MMP USB controller"
256 depends on (ARCH_PXA || ARCH_MMP)
257 select USB_EHCI_ROOT_HUB_TT
259 Enables support for Marvell (including PXA and MMP series) on-chip
260 USB SPH and OTG controller. SPH is a single port host, and it can
261 only be EHCI host. OTG is controller that can switch to host mode.
262 Note that this driver will not work on Marvell's other EHCI
263 controller used by the EBU-type SoCs including Orion, Kirkwood,
264 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
265 on-chip EHCI USB controller" for those.
267 config USB_W90X900_EHCI
268 bool "W90X900(W90P910) EHCI support"
269 depends on ARCH_W90X900
271 Enables support for the W90X900 USB controller
273 config USB_CNS3XXX_EHCI
274 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
275 depends on ARCH_CNS3XXX
276 select USB_EHCI_HCD_PLATFORM
278 This option is deprecated now and the driver was removed, use
279 USB_EHCI_HCD_PLATFORM instead.
281 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
282 It is needed for high-speed (480Mbit/sec) USB 2.0 device
285 config USB_EHCI_ATH79
286 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
287 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
288 select USB_EHCI_ROOT_HUB_TT
289 select USB_EHCI_HCD_PLATFORM
292 This option is deprecated now and the driver was removed, use
293 USB_EHCI_HCD_PLATFORM instead.
295 Enables support for the built-in EHCI controller present
296 on the Atheros AR7XXX/AR9XXX SoCs.
298 config USB_EHCI_HCD_PLATFORM
299 tristate "Generic EHCI driver for a platform device"
302 Adds an EHCI host driver for a generic platform device, which
303 provides a memory space and an irq.
307 config USB_OCTEON_EHCI
308 bool "Octeon on-chip EHCI support"
309 depends on CPU_CAVIUM_OCTEON
311 select USB_EHCI_BIG_ENDIAN_MMIO
313 Enable support for the Octeon II SOC's on-chip EHCI
314 controller. It is needed for high-speed (480Mbit/sec)
315 USB 2.0 device support. All CN6XXX based chips with USB are
320 config USB_OXU210HP_HCD
321 tristate "OXU210HP HCD support"
322 depends on GENERIC_HARDIRQS
324 The OXU210HP is an USB host/OTG/device controller. Enable this
325 option if your board has this chip. If unsure, say N.
327 This driver does not support isochronous transfers and doesn't
328 implement OTG nor USB device controllers.
330 To compile this driver as a module, choose M here: the
331 module will be called oxu210hp-hcd.
333 config USB_ISP116X_HCD
334 tristate "ISP116X HCD support"
336 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
337 option if your board has this chip. If unsure, say N.
339 This driver does not support isochronous transfers.
341 To compile this driver as a module, choose M here: the
342 module will be called isp116x-hcd.
344 config USB_ISP1760_HCD
345 tristate "ISP 1760 HCD support"
347 The ISP1760 chip is a USB 2.0 host controller.
349 This driver does not support isochronous transfers or OTG.
350 This USB controller is usually attached to a non-DMA-Master
351 capable bus. NXP's eval kit brings this chip on PCI card
352 where the chip itself is behind a PLB to simulate such
355 To compile this driver as a module, choose M here: the
356 module will be called isp1760.
358 config USB_ISP1362_HCD
359 tristate "ISP1362 HCD support"
362 Supports the Philips ISP1362 chip as a host controller
364 This driver does not support isochronous transfers.
366 To compile this driver as a module, choose M here: the
367 module will be called isp1362-hcd.
370 tristate "OHCI HCD support"
371 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
372 depends on USB_ISP1301 || !ARCH_LPC32XX
374 The Open Host Controller Interface (OHCI) is a standard for accessing
375 USB 1.1 host controller hardware. It does more in hardware than Intel's
376 UHCI specification. If your USB host controller follows the OHCI spec,
377 say Y. On most non-x86 systems, and on x86 hardware that's not using a
378 USB controller from Intel or VIA, this is appropriate. If your host
379 controller doesn't use PCI, this is probably appropriate. For a PCI
380 based system where you're not sure, the "lspci -v" entry will list the
381 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
383 To compile this driver as a module, choose M here: the
384 module will be called ohci-hcd.
388 config USB_OHCI_HCD_RK
389 bool "OHCI support for RK3288 and later chips"
390 depends on ARCH_ROCKCHIP
393 Enable support for the OHCI controller on RK3288 and later chips.
395 config USB_OHCI_HCD_OMAP1
396 bool "OHCI support for OMAP1/2 chips"
397 depends on ARCH_OMAP1
400 Enables support for the OHCI controller on OMAP1/2 chips.
402 config USB_OHCI_HCD_OMAP3
403 bool "OHCI support for OMAP3 and later chips"
404 depends on (ARCH_OMAP3 || ARCH_OMAP4)
407 Enables support for the on-chip OHCI controller on
408 OMAP3 and later chips.
410 config USB_OHCI_ATH79
411 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
412 depends on (SOC_AR71XX || SOC_AR724X)
413 select USB_OHCI_HCD_PLATFORM
416 This option is deprecated now and the driver was removed, use
417 USB_OHCI_HCD_PLATFORM instead.
419 Enables support for the built-in OHCI controller present on the
420 Atheros AR71XX/AR7240 SoCs.
422 config USB_OHCI_HCD_PPC_OF_BE
423 bool "OHCI support for OF platform bus (big endian)"
425 select USB_OHCI_BIG_ENDIAN_DESC
426 select USB_OHCI_BIG_ENDIAN_MMIO
428 Enables support for big-endian USB controllers present on the
429 OpenFirmware platform bus.
431 config USB_OHCI_HCD_PPC_OF_LE
432 bool "OHCI support for OF platform bus (little endian)"
434 select USB_OHCI_LITTLE_ENDIAN
436 Enables support for little-endian USB controllers present on the
437 OpenFirmware platform bus.
439 config USB_OHCI_HCD_PPC_OF
442 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
444 config USB_OHCI_HCD_PCI
445 bool "OHCI support for PCI-bus USB controllers"
446 depends on PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
448 select USB_OHCI_LITTLE_ENDIAN
450 Enables support for PCI-bus plug-in USB controller cards.
453 config USB_OHCI_HCD_SSB
454 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
455 depends on (SSB = y || SSB = USB_OHCI_HCD)
457 select USB_OHCI_HCD_PLATFORM
460 This option is deprecated now and the driver was removed, use
461 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
463 Support for the Sonics Silicon Backplane (SSB) attached
464 Broadcom USB OHCI core.
466 This device is present in some embedded devices with
467 Broadcom based SSB bus.
472 bool "OHCI support for SuperH USB controller (DEPRECATED)"
474 select USB_OHCI_HCD_PLATFORM
476 This option is deprecated now and the driver was removed, use
477 USB_OHCI_HCD_PLATFORM instead.
479 Enables support for the on-chip OHCI controller on the SuperH.
480 If you use the PCI OHCI controller, this option is not necessary.
482 config USB_OHCI_EXYNOS
483 boolean "OHCI support for Samsung EXYNOS SoC Series"
484 depends on ARCH_EXYNOS
486 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
488 config USB_CNS3XXX_OHCI
489 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
490 depends on ARCH_CNS3XXX
491 select USB_OHCI_HCD_PLATFORM
493 This option is deprecated now and the driver was removed, use
494 USB_OHCI_HCD_PLATFORM instead.
496 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
497 It is needed for low-speed USB 1.0 device support.
499 config USB_OHCI_HCD_PLATFORM
500 bool "Generic OHCI driver for a platform device"
503 Adds an OHCI host driver for a generic platform device, which
504 provides a memory space and an irq.
508 config USB_OCTEON_OHCI
509 bool "Octeon on-chip OHCI support"
510 depends on CPU_CAVIUM_OCTEON
511 default USB_OCTEON_EHCI
512 select USB_OHCI_BIG_ENDIAN_MMIO
513 select USB_OHCI_LITTLE_ENDIAN
515 Enable support for the Octeon II SOC's on-chip OHCI
516 controller. It is needed for low-speed USB 1.0 device
517 support. All CN6XXX based chips with USB are supported.
520 config USB_OHCI_BIG_ENDIAN_DESC
524 config USB_OHCI_BIG_ENDIAN_MMIO
528 config USB_OHCI_LITTLE_ENDIAN
530 default n if STB03xxx || PPC_MPC52xx
536 tristate "UHCI HCD (most Intel and VIA) support"
537 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
539 The Universal Host Controller Interface is a standard by Intel for
540 accessing the USB hardware in the PC (which is also called the USB
541 host controller). If your USB host controller conforms to this
542 standard, you may want to say Y, but see below. All recent boards
543 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
544 i810, i820) conform to this standard. Also all VIA PCI chipsets
545 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
546 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
549 To compile this driver as a module, choose M here: the
550 module will be called uhci-hcd.
552 config USB_UHCI_SUPPORT_NON_PCI_HC
554 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
556 config USB_UHCI_PLATFORM
558 default y if ARCH_VT8500
560 config USB_UHCI_BIG_ENDIAN_MMIO
562 default y if SPARC_LEON
564 config USB_UHCI_BIG_ENDIAN_DESC
566 default y if SPARC_LEON
569 tristate "Freescale QE USB Host Controller support"
570 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
574 This driver enables support for Freescale QE USB Host Controller
575 (as found on MPC8360 and MPC8323 processors), the driver supports
576 Full and Low Speed USB.
579 bool "Freescale QE USB Host Controller debug support"
580 depends on USB_FHCI_HCD && DEBUG_FS
582 Say "y" to see some FHCI debug information and statistics
586 tristate "Elan U132 Adapter Host Controller"
587 depends on USB_FTDI_ELAN
590 The U132 adapter is a USB to CardBus adapter specifically designed
591 for PC cards that contain an OHCI host controller. Typical PC cards
592 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
593 adapter will *NOT* work with PC cards that do not contain an OHCI
596 For those PC cards that contain multiple OHCI controllers only the
599 The driver consists of two modules, the "ftdi-elan" module is a
600 USB client driver that interfaces to the FTDI chip within ELAN's
601 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
602 controller driver that talks to the OHCI controller within the
603 CardBus cards that are inserted in the U132 adapter.
605 This driver has been tested with a CardBus OHCI USB adapter, and
606 worked with a USB PEN Drive inserted into the first USB port of
607 the PCCARD. A rather pointless thing to do, but useful for testing.
609 It is safe to say M here.
611 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
614 tristate "SL811HS HCD support"
616 The SL811HS is a single-port USB controller that supports either
617 host side or peripheral side roles. Enable this option if your
618 board has this chip, and you want to use it as a host controller.
621 To compile this driver as a module, choose M here: the
622 module will be called sl811-hcd.
624 config USB_SL811_HCD_ISO
625 bool "partial ISO support"
626 depends on USB_SL811_HCD
628 The driver doesn't support iso_frame_desc (yet), but for some simple
629 devices that just queue one ISO frame per URB, then ISO transfers
630 "should" work using the normal urb status fields.
635 tristate "CF/PCMCIA support for SL811HS HCD"
636 depends on USB_SL811_HCD && PCMCIA
638 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
639 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
641 To compile this driver as a module, choose M here: the
642 module will be called "sl811_cs".
644 config USB_R8A66597_HCD
645 tristate "R8A66597 HCD support"
647 The R8A66597 is a USB 2.0 host and peripheral controller.
649 Enable this option if your board has this chip, and you want
650 to use it as a host controller. If unsure, say N.
652 To compile this driver as a module, choose M here: the
653 module will be called r8a66597-hcd.
655 config USB_RENESAS_USBHS_HCD
656 tristate "Renesas USBHS HCD support"
657 depends on USB_RENESAS_USBHS
659 The Renesas USBHS is a USB 2.0 host and peripheral controller.
661 Enable this option if your board has this chip, and you want
662 to use it as a host controller. If unsure, say N.
664 To compile this driver as a module, choose M here: the
665 module will be called renesas-usbhs.
668 tristate "Wireless USB Host Controller Interface (WHCI) driver"
669 depends on PCI && USB && UWB
673 A driver for PCI-based Wireless USB Host Controllers that are
674 compliant with the WHCI specification.
676 To compile this driver a module, choose M here: the module
677 will be called "whci-hcd".
680 tristate "Host Wire Adapter (HWA) driver"
685 This driver enables you to connect Wireless USB devices to
686 your system using a Host Wire Adaptor USB dongle. This is an
687 UWB Radio Controller and WUSB Host Controller connected to
688 your machine via USB (specified in WUSB1.0).
690 To compile this driver a module, choose M here: the module
691 will be called "hwa-hc".
694 tristate "i.MX21 HCD support"
695 depends on ARM && ARCH_MXC
697 This driver enables support for the on-chip USB host in the
700 To compile this driver as a module, choose M here: the
701 module will be called "imx21-hcd".
705 config USB_OCTEON2_COMMON
707 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
710 tristate "BCMA usb host driver"
712 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
713 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
715 Enable support for the EHCI and OCHI host controller on an bcma bus.
716 It converts the bcma driver into two platform device drivers
722 tristate "SSB usb host driver"
724 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
725 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
727 Enable support for the EHCI and OCHI host controller on an bcma bus.
728 It converts the bcma driver into two platform device drivers