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
106 config USB_EHCI_HCD_PMC_MSP
107 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
108 depends on MSP_HAS_USB
110 select USB_EHCI_BIG_ENDIAN_DESC
111 select USB_EHCI_BIG_ENDIAN_MMIO
113 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
116 config USB_EHCI_BIG_ENDIAN_MMIO
119 config USB_EHCI_BIG_ENDIAN_DESC
122 config XPS_USB_HCD_XILINX
123 bool "Use Xilinx usb host EHCI controller core"
124 depends on (PPC32 || MICROBLAZE)
125 select USB_EHCI_BIG_ENDIAN_DESC
126 select USB_EHCI_BIG_ENDIAN_MMIO
128 Xilinx xps USB host controller core is EHCI compilant and has
129 transaction translator built-in. It can be configured to either
130 support both high speed and full speed devices, or high speed
134 bool "Support for Freescale PPC on-chip EHCI USB controller"
136 select USB_EHCI_ROOT_HUB_TT
137 select USB_FSL_MPH_DR_OF if OF
139 Variation of ARC USB block used in some Freescale chips.
142 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
144 select USB_EHCI_ROOT_HUB_TT
146 Variation of ARC USB block used in some Freescale chips.
148 config USB_EHCI_HCD_OMAP
149 tristate "EHCI support for OMAP3 and later chips"
153 Enables support for the on-chip EHCI controller on
154 OMAP3 and later chips.
155 If your system uses a PHY on the USB port, you will need to
156 enable USB_PHY and the appropriate PHY driver as well. Most
157 boards need the NOP_USB_XCEIV PHY driver.
159 config USB_EHCI_HCD_ORION
160 tristate "Support for Marvell EBU on-chip EHCI USB controller"
161 depends on USB_EHCI_HCD && PLAT_ORION
164 Enables support for the on-chip EHCI controller on Marvell's
165 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
166 Armada 370. This is different from the EHCI implementation
167 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
168 Marvell PXA/MMP USB controller" for those.
170 config USB_EHCI_HCD_SPEAR
171 tristate "Support for ST SPEAr on-chip EHCI USB controller"
172 depends on USB_EHCI_HCD && PLAT_SPEAR
175 Enables support for the on-chip EHCI controller on
178 config USB_EHCI_HCD_SYNOPSYS
179 tristate "Support for Synopsys Host-AHB USB 2.0 controller"
180 depends on USB_EHCI_HCD
182 Enable support for onchip USB controllers based on DesignWare USB 2.0
183 Host-AHB Controller IP from Synopsys.
185 config USB_EHCI_HCD_AT91
186 tristate "Support for Atmel on-chip EHCI USB controller"
187 depends on USB_EHCI_HCD && ARCH_AT91
190 Enables support for the on-chip EHCI controller on
194 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
197 select USB_EHCI_ROOT_HUB_TT
200 Enables support for the USB Host controller present on the
201 Qualcomm chipsets. Root Hub has inbuilt TT.
202 This driver depends on OTG driver for PHY initialization,
203 clock management, powering up VBUS, and power management.
204 This driver is not supported on boards like trout which
207 config USB_EHCI_TEGRA
208 boolean "NVIDIA Tegra HCD support"
209 depends on ARCH_TEGRA
210 select USB_EHCI_ROOT_HUB_TT
213 This driver enables support for the internal USB Host Controllers
214 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
216 config USB_EHCI_HCD_PPC_OF
217 bool "EHCI support for PPC USB controller on OF platform bus"
221 Enables support for the USB controller present on the PowerPC
222 OpenFirmware platform bus.
225 bool "EHCI support for SuperH USB controller"
228 Enables support for the on-chip EHCI controller on the SuperH.
229 If you use the PCI EHCI controller, this option is not necessary.
232 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
235 Enable support for the Samsung S5Pxxxx and Exynos3/4/5 SOC's
236 on-chip EHCI controller.
239 bool "EHCI support for Marvell PXA/MMP USB controller"
240 depends on (ARCH_PXA || ARCH_MMP)
241 select USB_EHCI_ROOT_HUB_TT
243 Enables support for Marvell (including PXA and MMP series) on-chip
244 USB SPH and OTG controller. SPH is a single port host, and it can
245 only be EHCI host. OTG is controller that can switch to host mode.
246 Note that this driver will not work on Marvell's other EHCI
247 controller used by the EBU-type SoCs including Orion, Kirkwood,
248 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
249 on-chip EHCI USB controller" for those.
251 config USB_W90X900_EHCI
252 bool "W90X900(W90P910) EHCI support"
253 depends on ARCH_W90X900
255 Enables support for the W90X900 USB controller
257 config USB_CNS3XXX_EHCI
258 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
259 depends on ARCH_CNS3XXX
260 select USB_EHCI_HCD_PLATFORM
262 This option is deprecated now and the driver was removed, use
263 USB_EHCI_HCD_PLATFORM instead.
265 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
266 It is needed for high-speed (480Mbit/sec) USB 2.0 device
269 config USB_EHCI_ATH79
270 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
271 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
272 select USB_EHCI_ROOT_HUB_TT
273 select USB_EHCI_HCD_PLATFORM
276 This option is deprecated now and the driver was removed, use
277 USB_EHCI_HCD_PLATFORM instead.
279 Enables support for the built-in EHCI controller present
280 on the Atheros AR7XXX/AR9XXX SoCs.
282 config USB_EHCI_HCD_PLATFORM
283 tristate "Generic EHCI driver for a platform device"
286 Adds an EHCI host driver for a generic platform device, which
287 provides a memory space and an irq.
291 config USB_OCTEON_EHCI
292 bool "Octeon on-chip EHCI support"
293 depends on CPU_CAVIUM_OCTEON
295 select USB_EHCI_BIG_ENDIAN_MMIO
297 Enable support for the Octeon II SOC's on-chip EHCI
298 controller. It is needed for high-speed (480Mbit/sec)
299 USB 2.0 device support. All CN6XXX based chips with USB are
304 config USB_OXU210HP_HCD
305 tristate "OXU210HP HCD support"
306 depends on GENERIC_HARDIRQS
308 The OXU210HP is an USB host/OTG/device controller. Enable this
309 option if your board has this chip. If unsure, say N.
311 This driver does not support isochronous transfers and doesn't
312 implement OTG nor USB device controllers.
314 To compile this driver as a module, choose M here: the
315 module will be called oxu210hp-hcd.
317 config USB_ISP116X_HCD
318 tristate "ISP116X HCD support"
320 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
321 option if your board has this chip. If unsure, say N.
323 This driver does not support isochronous transfers.
325 To compile this driver as a module, choose M here: the
326 module will be called isp116x-hcd.
328 config USB_ISP1760_HCD
329 tristate "ISP 1760 HCD support"
331 The ISP1760 chip is a USB 2.0 host controller.
333 This driver does not support isochronous transfers or OTG.
334 This USB controller is usually attached to a non-DMA-Master
335 capable bus. NXP's eval kit brings this chip on PCI card
336 where the chip itself is behind a PLB to simulate such
339 To compile this driver as a module, choose M here: the
340 module will be called isp1760.
342 config USB_ISP1362_HCD
343 tristate "ISP1362 HCD support"
346 Supports the Philips ISP1362 chip as a host controller
348 This driver does not support isochronous transfers.
350 To compile this driver as a module, choose M here: the
351 module will be called isp1362-hcd.
354 tristate "OHCI HCD support"
355 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
356 depends on USB_ISP1301 || !ARCH_LPC32XX
358 The Open Host Controller Interface (OHCI) is a standard for accessing
359 USB 1.1 host controller hardware. It does more in hardware than Intel's
360 UHCI specification. If your USB host controller follows the OHCI spec,
361 say Y. On most non-x86 systems, and on x86 hardware that's not using a
362 USB controller from Intel or VIA, this is appropriate. If your host
363 controller doesn't use PCI, this is probably appropriate. For a PCI
364 based system where you're not sure, the "lspci -v" entry will list the
365 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
367 To compile this driver as a module, choose M here: the
368 module will be called ohci-hcd.
372 config USB_OHCI_HCD_OMAP1
373 bool "OHCI support for OMAP1/2 chips"
374 depends on ARCH_OMAP1
377 Enables support for the OHCI controller on OMAP1/2 chips.
379 config USB_OHCI_HCD_OMAP3
380 bool "OHCI support for OMAP3 and later chips"
381 depends on (ARCH_OMAP3 || ARCH_OMAP4)
384 Enables support for the on-chip OHCI controller on
385 OMAP3 and later chips.
387 config USB_OHCI_ATH79
388 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
389 depends on (SOC_AR71XX || SOC_AR724X)
390 select USB_OHCI_HCD_PLATFORM
393 This option is deprecated now and the driver was removed, use
394 USB_OHCI_HCD_PLATFORM instead.
396 Enables support for the built-in OHCI controller present on the
397 Atheros AR71XX/AR7240 SoCs.
399 config USB_OHCI_HCD_PPC_OF_BE
400 bool "OHCI support for OF platform bus (big endian)"
402 select USB_OHCI_BIG_ENDIAN_DESC
403 select USB_OHCI_BIG_ENDIAN_MMIO
405 Enables support for big-endian USB controllers present on the
406 OpenFirmware platform bus.
408 config USB_OHCI_HCD_PPC_OF_LE
409 bool "OHCI support for OF platform bus (little endian)"
411 select USB_OHCI_LITTLE_ENDIAN
413 Enables support for little-endian USB controllers present on the
414 OpenFirmware platform bus.
416 config USB_OHCI_HCD_PPC_OF
419 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
421 config USB_OHCI_HCD_PCI
422 bool "OHCI support for PCI-bus USB controllers"
423 depends on PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
425 select USB_OHCI_LITTLE_ENDIAN
427 Enables support for PCI-bus plug-in USB controller cards.
430 config USB_OHCI_HCD_SSB
431 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
432 depends on (SSB = y || SSB = USB_OHCI_HCD)
434 select USB_OHCI_HCD_PLATFORM
437 This option is deprecated now and the driver was removed, use
438 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
440 Support for the Sonics Silicon Backplane (SSB) attached
441 Broadcom USB OHCI core.
443 This device is present in some embedded devices with
444 Broadcom based SSB bus.
449 bool "OHCI support for SuperH USB controller (DEPRECATED)"
451 select USB_OHCI_HCD_PLATFORM
453 This option is deprecated now and the driver was removed, use
454 USB_OHCI_HCD_PLATFORM instead.
456 Enables support for the on-chip OHCI controller on the SuperH.
457 If you use the PCI OHCI controller, this option is not necessary.
459 config USB_OHCI_EXYNOS
460 boolean "OHCI support for Samsung EXYNOS SoC Series"
461 depends on ARCH_EXYNOS
463 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
465 config USB_CNS3XXX_OHCI
466 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
467 depends on ARCH_CNS3XXX
468 select USB_OHCI_HCD_PLATFORM
470 This option is deprecated now and the driver was removed, use
471 USB_OHCI_HCD_PLATFORM instead.
473 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
474 It is needed for low-speed USB 1.0 device support.
476 config USB_OHCI_HCD_PLATFORM
477 bool "Generic OHCI driver for a platform device"
480 Adds an OHCI host driver for a generic platform device, which
481 provides a memory space and an irq.
485 config USB_OCTEON_OHCI
486 bool "Octeon on-chip OHCI support"
487 depends on CPU_CAVIUM_OCTEON
488 default USB_OCTEON_EHCI
489 select USB_OHCI_BIG_ENDIAN_MMIO
490 select USB_OHCI_LITTLE_ENDIAN
492 Enable support for the Octeon II SOC's on-chip OHCI
493 controller. It is needed for low-speed USB 1.0 device
494 support. All CN6XXX based chips with USB are supported.
497 config USB_OHCI_BIG_ENDIAN_DESC
501 config USB_OHCI_BIG_ENDIAN_MMIO
505 config USB_OHCI_LITTLE_ENDIAN
507 default n if STB03xxx || PPC_MPC52xx
513 tristate "UHCI HCD (most Intel and VIA) support"
514 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
516 The Universal Host Controller Interface is a standard by Intel for
517 accessing the USB hardware in the PC (which is also called the USB
518 host controller). If your USB host controller conforms to this
519 standard, you may want to say Y, but see below. All recent boards
520 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
521 i810, i820) conform to this standard. Also all VIA PCI chipsets
522 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
523 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
526 To compile this driver as a module, choose M here: the
527 module will be called uhci-hcd.
529 config USB_UHCI_SUPPORT_NON_PCI_HC
531 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
533 config USB_UHCI_PLATFORM
535 default y if ARCH_VT8500
537 config USB_UHCI_BIG_ENDIAN_MMIO
539 default y if SPARC_LEON
541 config USB_UHCI_BIG_ENDIAN_DESC
543 default y if SPARC_LEON
546 tristate "Freescale QE USB Host Controller support"
547 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
551 This driver enables support for Freescale QE USB Host Controller
552 (as found on MPC8360 and MPC8323 processors), the driver supports
553 Full and Low Speed USB.
556 bool "Freescale QE USB Host Controller debug support"
557 depends on USB_FHCI_HCD && DEBUG_FS
559 Say "y" to see some FHCI debug information and statistics
563 tristate "Elan U132 Adapter Host Controller"
564 depends on USB_FTDI_ELAN
567 The U132 adapter is a USB to CardBus adapter specifically designed
568 for PC cards that contain an OHCI host controller. Typical PC cards
569 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
570 adapter will *NOT* work with PC cards that do not contain an OHCI
573 For those PC cards that contain multiple OHCI controllers only the
576 The driver consists of two modules, the "ftdi-elan" module is a
577 USB client driver that interfaces to the FTDI chip within ELAN's
578 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
579 controller driver that talks to the OHCI controller within the
580 CardBus cards that are inserted in the U132 adapter.
582 This driver has been tested with a CardBus OHCI USB adapter, and
583 worked with a USB PEN Drive inserted into the first USB port of
584 the PCCARD. A rather pointless thing to do, but useful for testing.
586 It is safe to say M here.
588 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
591 tristate "SL811HS HCD support"
593 The SL811HS is a single-port USB controller that supports either
594 host side or peripheral side roles. Enable this option if your
595 board has this chip, and you want to use it as a host controller.
598 To compile this driver as a module, choose M here: the
599 module will be called sl811-hcd.
601 config USB_SL811_HCD_ISO
602 bool "partial ISO support"
603 depends on USB_SL811_HCD
605 The driver doesn't support iso_frame_desc (yet), but for some simple
606 devices that just queue one ISO frame per URB, then ISO transfers
607 "should" work using the normal urb status fields.
612 tristate "CF/PCMCIA support for SL811HS HCD"
613 depends on USB_SL811_HCD && PCMCIA
615 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
616 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
618 To compile this driver as a module, choose M here: the
619 module will be called "sl811_cs".
621 config USB_R8A66597_HCD
622 tristate "R8A66597 HCD support"
624 The R8A66597 is a USB 2.0 host and peripheral controller.
626 Enable this option if your board has this chip, and you want
627 to use it as a host controller. If unsure, say N.
629 To compile this driver as a module, choose M here: the
630 module will be called r8a66597-hcd.
632 config USB_RENESAS_USBHS_HCD
633 tristate "Renesas USBHS HCD support"
634 depends on USB_RENESAS_USBHS
636 The Renesas USBHS is a USB 2.0 host and peripheral controller.
638 Enable this option if your board has this chip, and you want
639 to use it as a host controller. If unsure, say N.
641 To compile this driver as a module, choose M here: the
642 module will be called renesas-usbhs.
645 tristate "Wireless USB Host Controller Interface (WHCI) driver"
646 depends on PCI && USB && UWB
650 A driver for PCI-based Wireless USB Host Controllers that are
651 compliant with the WHCI specification.
653 To compile this driver a module, choose M here: the module
654 will be called "whci-hcd".
657 tristate "Host Wire Adapter (HWA) driver"
662 This driver enables you to connect Wireless USB devices to
663 your system using a Host Wire Adaptor USB dongle. This is an
664 UWB Radio Controller and WUSB Host Controller connected to
665 your machine via USB (specified in WUSB1.0).
667 To compile this driver a module, choose M here: the module
668 will be called "hwa-hc".
671 tristate "i.MX21 HCD support"
672 depends on ARM && ARCH_MXC
674 This driver enables support for the on-chip USB host in the
677 To compile this driver as a module, choose M here: the
678 module will be called "imx21-hcd".
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