1 # SPDX-License-Identifier: GPL-2.0
3 # USB Host Controller Drivers
5 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 HAS_DMA && HAS_IOMEM
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.
31 config USB_XHCI_DBGCAP
32 bool "xHCI support for debug capability"
35 Say 'Y' to enable the support for the xHCI debug capability. Make
36 sure that your xHCI host supports the extended debug capability and
37 you want a TTY serial device based on the xHCI debug capability
38 before enabling this option. If unsure, say 'N'.
43 depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS
46 config USB_XHCI_PCI_RENESAS
47 tristate "Support for additional Renesas xHCI controller with firmware"
49 Say 'Y' to enable the support for the Renesas xHCI controller with
50 firmware. Make sure you have the firwmare for the device and
51 installed on your system for this device to work.
54 config USB_XHCI_PLATFORM
55 tristate "Generic xHCI driver for a platform device"
56 select USB_XHCI_RCAR if ARCH_RENESAS
58 Adds an xHCI host driver for a generic platform device, which
59 provides a memory space and an irq.
60 It is also a prerequisite for platform specific drivers that
61 implement some extra quirks.
66 tristate "xHCI support for HiSilicon STB SoCs"
67 depends on USB_XHCI_PLATFORM && (ARCH_HISI || COMPILE_TEST)
69 Say 'Y' to enable the support for the xHCI host controller
70 found in HiSilicon STB SoCs.
73 tristate "xHCI support for MediaTek SoCs"
75 depends on (MIPS && SOC_MT7621) || ARCH_MEDIATEK || COMPILE_TEST
77 Say 'Y' to enable the support for the xHCI host controller
78 found in MediaTek SoCs.
82 tristate "xHCI support for Marvell Armada 375/38x/37xx"
83 select USB_XHCI_PLATFORM
85 depends on ARCH_MVEBU || COMPILE_TEST
87 Say 'Y' to enable the support for the xHCI host controller
88 found in Marvell Armada 375/38x/37xx ARM SOCs.
91 tristate "xHCI support for Renesas R-Car SoCs"
92 depends on USB_XHCI_PLATFORM
93 depends on ARCH_RENESAS || COMPILE_TEST
95 Say 'Y' to enable the support for the xHCI host controller
96 found in Renesas R-Car ARM SoCs.
99 tristate "xHCI support for NVIDIA Tegra SoCs"
100 depends on PHY_TEGRA_XUSB
101 depends on RESET_CONTROLLER
104 Say 'Y' to enable the support for the xHCI host controller
105 found in NVIDIA Tegra124 and later SoCs.
109 config USB_EHCI_BRCMSTB
113 tristate "Broadcom STB USB support"
114 depends on (ARCH_BRCMSTB && PHY_BRCM_USB) || COMPILE_TEST
115 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
116 select USB_EHCI_BRCMSTB if USB_EHCI_HCD
117 select USB_XHCI_PLATFORM if USB_XHCI_HCD
119 Enables support for XHCI, EHCI and OHCI host controllers
120 found in Broadcom STB SoC's.
122 To compile these drivers as modules, choose M here: the
123 modules will be called ohci-platform.ko, ehci-brcm.ko and
126 Disabling this will keep the controllers and corresponding
130 tristate "EHCI HCD (USB 2.0) support"
131 depends on HAS_DMA && HAS_IOMEM
133 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
134 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
135 If your USB host controller supports USB 2.0, you will likely want to
136 configure this Host Controller Driver.
138 EHCI controllers are packaged with "companion" host controllers (OHCI
139 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
140 will connect to EHCI if the device is high speed, otherwise they
141 connect to a companion controller. If you configure EHCI, you should
142 probably configure the OHCI (for NEC and some other vendors) USB Host
143 Controller Driver or UHCI (for Via motherboards) Host Controller
146 You may want to read <file:Documentation/usb/ehci.rst>.
148 To compile this driver as a module, choose M here: the
149 module will be called ehci-hcd.
151 config USB_EHCI_ROOT_HUB_TT
152 bool "Root Hub Transaction Translators"
153 depends on USB_EHCI_HCD
155 Some EHCI chips have vendor-specific extensions to integrate
156 transaction translators, so that no OHCI or UHCI companion
157 controller is needed. It's safe to say "y" even if your
158 controller doesn't support this feature.
160 This supports the EHCI implementation that's originally
161 from ARC, and has since changed hands a few times.
163 config USB_EHCI_TT_NEWSCHED
164 bool "Improved Transaction Translator scheduling"
165 depends on USB_EHCI_HCD
168 This changes the periodic scheduling code to fill more of the low
169 and full speed bandwidth available from the Transaction Translator
170 (TT) in USB 2.0 hubs. Without this, only one transfer will be
171 issued in each microframe, significantly reducing the number of
172 periodic low/fullspeed transfers possible.
174 If you have multiple periodic low/fullspeed devices connected to a
175 highspeed USB hub which is connected to a highspeed USB Host
176 Controller, and some of those devices will not work correctly
177 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
178 you have only one such device and it doesn't work, you could try
190 config XPS_USB_HCD_XILINX
191 bool "Use Xilinx usb host EHCI controller core"
192 depends on (PPC32 || MICROBLAZE)
193 select USB_EHCI_BIG_ENDIAN_DESC
194 select USB_EHCI_BIG_ENDIAN_MMIO
196 Xilinx xps USB host controller core is EHCI compliant and has
197 transaction translator built-in. It can be configured to either
198 support both high speed and full speed devices, or high speed
202 tristate "Support for Freescale on-chip EHCI USB controller"
203 select USB_EHCI_ROOT_HUB_TT
205 Variation of ARC USB block used in some Freescale chips.
207 config USB_EHCI_HCD_NPCM7XX
208 tristate "Support for Nuvoton NPCM on-chip EHCI USB controller"
209 depends on (USB_EHCI_HCD && ARCH_NPCM) || COMPILE_TEST
210 default y if (USB_EHCI_HCD && ARCH_NPCM)
212 Enables support for the on-chip EHCI controller on
215 config USB_EHCI_HCD_OMAP
216 tristate "EHCI support for OMAP3 and later chips"
217 depends on ARCH_OMAP || COMPILE_TEST
218 depends on NOP_USB_XCEIV
221 Enables support for the on-chip EHCI controller on
222 OMAP3 and later chips.
224 config USB_EHCI_HCD_ORION
225 tristate "Support for Marvell EBU on-chip EHCI USB controller"
226 depends on USB_EHCI_HCD && (PLAT_ORION || ARCH_MVEBU || COMPILE_TEST)
227 default y if (PLAT_ORION || ARCH_MVEBU)
229 Enables support for the on-chip EHCI controller on Marvell's
230 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
231 Armada 370. This is different from the EHCI implementation
232 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
233 Marvell PXA/MMP USB controller" for those.
235 config USB_EHCI_HCD_SPEAR
236 tristate "Support for ST SPEAr on-chip EHCI USB controller"
237 depends on USB_EHCI_HCD && (PLAT_SPEAR || COMPILE_TEST)
238 default y if PLAT_SPEAR
240 Enables support for the on-chip EHCI controller on
243 config USB_EHCI_HCD_STI
244 tristate "Support for ST STiHxxx on-chip EHCI USB controller"
245 depends on (ARCH_STI || COMPILE_TEST) && OF
247 select USB_EHCI_HCD_PLATFORM
249 Enable support for the on-chip EHCI controller found on
250 STMicroelectronics consumer electronics SoC's.
252 config USB_EHCI_HCD_AT91
253 tristate "Support for Atmel on-chip EHCI USB controller"
254 depends on USB_EHCI_HCD && (ARCH_AT91 || COMPILE_TEST)
255 default y if ARCH_AT91
257 Enables support for the on-chip EHCI controller on
260 config USB_EHCI_TEGRA
261 tristate "NVIDIA Tegra HCD support"
262 depends on ARCH_TEGRA
264 select USB_CHIPIDEA_HOST
265 select USB_CHIPIDEA_TEGRA
268 This option is deprecated now and the driver was removed, use
269 USB_CHIPIDEA_TEGRA instead.
271 Enable support for the internal USB Host Controllers
272 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
274 config USB_EHCI_HCD_PPC_OF
275 bool "EHCI support for PPC USB controller on OF platform bus"
279 Enables support for the USB controller present on the PowerPC
280 OpenFirmware platform bus.
283 bool "EHCI support for SuperH USB controller"
284 depends on SUPERH || COMPILE_TEST
286 Enables support for the on-chip EHCI controller on the SuperH.
287 If you use the PCI EHCI controller, this option is not necessary.
289 config USB_EHCI_EXYNOS
290 tristate "EHCI support for Samsung S5P/Exynos SoC Series"
291 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
293 Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip EHCI
297 tristate "EHCI support for Marvell PXA/MMP USB controller"
298 depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST
299 select USB_EHCI_ROOT_HUB_TT
301 Enables support for Marvell (including PXA and MMP series) on-chip
302 USB SPH and OTG controller. SPH is a single port host, and it can
303 only be EHCI host. OTG is controller that can switch to host mode.
304 Note that this driver will not work on Marvell's other EHCI
305 controller used by the EBU-type SoCs including Orion, Kirkwood,
306 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
307 on-chip EHCI USB controller" for those.
309 config USB_OCTEON_HCD
310 tristate "Cavium Networks Octeon USB support"
311 depends on CAVIUM_OCTEON_SOC && USB
313 This driver supports USB host controller on some Cavium
314 Networks' products in the Octeon family.
316 To compile this driver as a module, choose M here. The module
317 will be called octeon-hcd.
319 config USB_CNS3XXX_EHCI
320 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
321 depends on ARCH_CNS3XXX || COMPILE_TEST
322 select USB_EHCI_HCD_PLATFORM
324 This option is deprecated now and the driver was removed, use
325 USB_EHCI_HCD_PLATFORM instead.
327 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
328 It is needed for high-speed (480Mbit/sec) USB 2.0 device
331 config USB_EHCI_HCD_PLATFORM
332 tristate "Generic EHCI driver for a platform device"
334 Adds an EHCI host driver for a generic platform device, which
335 provides a memory space and an irq.
339 config USB_OCTEON_EHCI
340 bool "Octeon on-chip EHCI support (DEPRECATED)"
341 depends on CAVIUM_OCTEON_SOC
342 select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
343 select USB_EHCI_HCD_PLATFORM
345 This option is deprecated now and the driver was removed, use
346 USB_EHCI_HCD_PLATFORM instead.
348 Enable support for the Octeon II SOC's on-chip EHCI
349 controller. It is needed for high-speed (480Mbit/sec)
350 USB 2.0 device support. All CN6XXX based chips with USB are
355 config USB_OXU210HP_HCD
356 tristate "OXU210HP HCD support"
359 The OXU210HP is an USB host/OTG/device controller. Enable this
360 option if your board has this chip. If unsure, say N.
362 This driver does not support isochronous transfers and doesn't
363 implement OTG nor USB device controllers.
365 To compile this driver as a module, choose M here: the
366 module will be called oxu210hp-hcd.
368 config USB_ISP116X_HCD
369 tristate "ISP116X HCD support"
372 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
373 option if your board has this chip. If unsure, say N.
375 This driver does not support isochronous transfers.
377 To compile this driver as a module, choose M here: the
378 module will be called isp116x-hcd.
380 config USB_ISP1362_HCD
381 tristate "ISP1362 HCD support"
383 depends on COMPILE_TEST # nothing uses this
385 Supports the Philips ISP1362 chip as a host controller
387 This driver does not support isochronous transfers.
389 To compile this driver as a module, choose M here: the
390 module will be called isp1362-hcd.
392 config USB_FOTG210_HCD
393 tristate "FOTG210 HCD support"
394 depends on USB && HAS_DMA && HAS_IOMEM
396 Faraday FOTG210 is an OTG controller which can be configured as
397 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
398 with minor modification.
400 To compile this driver as a module, choose M here: the
401 module will be called fotg210-hcd.
403 config USB_MAX3421_HCD
404 tristate "MAX3421 HCD (USB-over-SPI) support"
405 depends on USB && SPI
407 The Maxim MAX3421E chip supports standard USB 2.0-compliant
408 full-speed devices either in host or peripheral mode. This
409 driver supports the host-mode of the MAX3421E only.
411 To compile this driver as a module, choose M here: the module will
412 be called max3421-hcd.
415 tristate "OHCI HCD (USB 1.1) support"
416 depends on HAS_DMA && HAS_IOMEM
418 The Open Host Controller Interface (OHCI) is a standard for accessing
419 USB 1.1 host controller hardware. It does more in hardware than Intel's
420 UHCI specification. If your USB host controller follows the OHCI spec,
421 say Y. On most non-x86 systems, and on x86 hardware that's not using a
422 USB controller from Intel or VIA, this is appropriate. If your host
423 controller doesn't use PCI, this is probably appropriate. For a PCI
424 based system where you're not sure, the "lspci -v" entry will list the
425 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
427 To compile this driver as a module, choose M here: the
428 module will be called ohci-hcd.
432 config USB_OHCI_HCD_OMAP1
433 tristate "OHCI support for OMAP1/2 chips"
434 depends on ARCH_OMAP1
435 depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
438 Enables support for the OHCI controller on OMAP1/2 chips.
440 config USB_OHCI_HCD_SPEAR
441 tristate "Support for ST SPEAr on-chip OHCI USB controller"
442 depends on USB_OHCI_HCD && (PLAT_SPEAR || COMPILE_TEST)
443 default y if PLAT_SPEAR
445 Enables support for the on-chip OHCI controller on
448 config USB_OHCI_HCD_STI
449 tristate "Support for ST STiHxxx on-chip OHCI USB controller"
450 depends on (ARCH_STI || COMPILE_TEST) && OF
452 select USB_OHCI_HCD_PLATFORM
454 Enable support for the on-chip OHCI controller found on
455 STMicroelectronics consumer electronics SoC's.
457 config USB_OHCI_HCD_S3C2410
458 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
459 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX || COMPILE_TEST)
460 default y if (ARCH_S3C24XX || ARCH_S3C64XX)
462 Enables support for the on-chip OHCI controller on
463 S3C24xx/S3C64xx chips.
465 config USB_OHCI_HCD_LPC32XX
466 tristate "Support for LPC on-chip OHCI USB controller"
467 depends on USB_OHCI_HCD
468 depends on ARCH_LPC32XX || COMPILE_TEST
469 depends on USB_ISP1301
472 Enables support for the on-chip OHCI controller on
475 config USB_OHCI_HCD_PXA27X
476 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
477 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
480 Enables support for the on-chip OHCI controller on
483 config USB_OHCI_HCD_AT91
484 tristate "Support for Atmel on-chip OHCI USB controller"
485 depends on USB_OHCI_HCD && (ARCH_AT91 || COMPILE_TEST) && OF
486 default y if ARCH_AT91
488 Enables support for the on-chip OHCI controller on
491 config USB_OHCI_HCD_OMAP3
492 tristate "OHCI support for OMAP3 and later chips"
493 depends on ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST
494 select USB_OHCI_HCD_PLATFORM
495 default y if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
497 This option is deprecated now and the driver was removed, use
498 USB_OHCI_HCD_PLATFORM instead.
500 Enables support for the on-chip OHCI controller on
501 OMAP3 and later chips.
503 config USB_OHCI_HCD_DAVINCI
504 tristate "OHCI support for TI DaVinci DA8xx"
505 depends on ARCH_DAVINCI_DA8XX || COMPILE_TEST
506 depends on USB_OHCI_HCD
508 default y if ARCH_DAVINCI_DA8XX
510 Enables support for the DaVinci DA8xx integrated OHCI
511 controller. This driver cannot currently be a loadable
512 module because it lacks a proper PHY abstraction.
514 config USB_OHCI_HCD_PPC_OF_BE
515 bool "OHCI support for OF platform bus (big endian)"
517 select USB_OHCI_BIG_ENDIAN_DESC
518 select USB_OHCI_BIG_ENDIAN_MMIO
520 Enables support for big-endian USB controllers present on the
521 OpenFirmware platform bus.
523 config USB_OHCI_HCD_PPC_OF_LE
524 bool "OHCI support for OF platform bus (little endian)"
526 select USB_OHCI_LITTLE_ENDIAN
528 Enables support for little-endian USB controllers present on the
529 OpenFirmware platform bus.
531 config USB_OHCI_HCD_PPC_OF
534 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
536 config USB_OHCI_HCD_PCI
537 tristate "OHCI support for PCI-bus USB controllers"
540 select USB_OHCI_LITTLE_ENDIAN
542 Enables support for PCI-bus plug-in USB controller cards.
545 config USB_OHCI_HCD_SSB
546 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
547 depends on (SSB = y || SSB = USB_OHCI_HCD)
549 select USB_OHCI_HCD_PLATFORM
551 This option is deprecated now and the driver was removed, use
552 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
554 Support for the Sonics Silicon Backplane (SSB) attached
555 Broadcom USB OHCI core.
557 This device is present in some embedded devices with
558 Broadcom based SSB bus.
563 bool "OHCI support for SuperH USB controller (DEPRECATED)"
564 depends on SUPERH || COMPILE_TEST
565 select USB_OHCI_HCD_PLATFORM
567 This option is deprecated now and the driver was removed, use
568 USB_OHCI_HCD_PLATFORM instead.
570 Enables support for the on-chip OHCI controller on the SuperH.
571 If you use the PCI OHCI controller, this option is not necessary.
573 config USB_OHCI_EXYNOS
574 tristate "OHCI support for Samsung S5P/Exynos SoC Series"
575 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
577 Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip OHCI
580 config USB_CNS3XXX_OHCI
581 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
582 depends on ARCH_CNS3XXX || COMPILE_TEST
583 select USB_OHCI_HCD_PLATFORM
585 This option is deprecated now and the driver was removed, use
586 USB_OHCI_HCD_PLATFORM instead.
588 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
589 It is needed for low-speed USB 1.0 device support.
591 config USB_OHCI_HCD_PLATFORM
592 tristate "Generic OHCI driver for a platform device"
594 Adds an OHCI host driver for a generic platform device, which
595 provides a memory space and an irq.
599 config USB_OCTEON_OHCI
600 bool "Octeon on-chip OHCI support (DEPRECATED)"
601 depends on CAVIUM_OCTEON_SOC
602 default USB_OCTEON_EHCI
603 select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
604 select USB_OHCI_LITTLE_ENDIAN
605 select USB_OHCI_HCD_PLATFORM
607 This option is deprecated now and the driver was removed, use
608 USB_OHCI_HCD_PLATFORM instead.
610 Enable support for the Octeon II SOC's on-chip OHCI
611 controller. It is needed for low-speed USB 1.0 device
612 support. All CN6XXX based chips with USB are supported.
617 tristate "UHCI HCD (most Intel and VIA) support"
618 depends on USB_PCI || USB_UHCI_SUPPORT_NON_PCI_HC
620 The Universal Host Controller Interface is a standard by Intel for
621 accessing the USB hardware in the PC (which is also called the USB
622 host controller). If your USB host controller conforms to this
623 standard, you may want to say Y, but see below. All recent boards
624 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
625 i810, i820) conform to this standard. Also all VIA PCI chipsets
626 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
627 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
630 To compile this driver as a module, choose M here: the
631 module will be called uhci-hcd.
633 config USB_UHCI_SUPPORT_NON_PCI_HC
635 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
637 config USB_UHCI_PLATFORM
639 default y if (ARCH_VT8500 || ARCH_ASPEED)
641 config USB_UHCI_ASPEED
643 default y if ARCH_ASPEED
646 tristate "Freescale QE USB Host Controller support"
647 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
651 This driver enables support for Freescale QE USB Host Controller
652 (as found on MPC8360 and MPC8323 processors), the driver supports
653 Full and Low Speed USB.
656 bool "Freescale QE USB Host Controller debug support"
657 depends on USB_FHCI_HCD && DEBUG_FS
659 Say "y" to see some FHCI debug information and statistics
663 tristate "Elan U132 Adapter Host Controller"
664 depends on USB_FTDI_ELAN
666 The U132 adapter is a USB to CardBus adapter specifically designed
667 for PC cards that contain an OHCI host controller. Typical PC cards
668 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
669 adapter will *NOT* work with PC cards that do not contain an OHCI
672 For those PC cards that contain multiple OHCI controllers only the
675 The driver consists of two modules, the "ftdi-elan" module is a
676 USB client driver that interfaces to the FTDI chip within ELAN's
677 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
678 controller driver that talks to the OHCI controller within the
679 CardBus cards that are inserted in the U132 adapter.
681 This driver has been tested with a CardBus OHCI USB adapter, and
682 worked with a USB PEN Drive inserted into the first USB port of
683 the PCCARD. A rather pointless thing to do, but useful for testing.
685 It is safe to say M here.
687 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
690 tristate "SL811HS HCD support"
693 The SL811HS is a single-port USB controller that supports either
694 host side or peripheral side roles. Enable this option if your
695 board has this chip, and you want to use it as a host controller.
698 To compile this driver as a module, choose M here: the
699 module will be called sl811-hcd.
701 config USB_SL811_HCD_ISO
702 bool "partial ISO support"
703 depends on USB_SL811_HCD
705 The driver doesn't support iso_frame_desc (yet), but for some simple
706 devices that just queue one ISO frame per URB, then ISO transfers
707 "should" work using the normal urb status fields.
712 tristate "CF/PCMCIA support for SL811HS HCD"
713 depends on USB_SL811_HCD && PCMCIA
715 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
716 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
718 To compile this driver as a module, choose M here: the
719 module will be called "sl811_cs".
721 config USB_R8A66597_HCD
722 tristate "R8A66597 HCD support"
725 The R8A66597 is a USB 2.0 host and peripheral controller.
727 Enable this option if your board has this chip, and you want
728 to use it as a host controller. If unsure, say N.
730 To compile this driver as a module, choose M here: the
731 module will be called r8a66597-hcd.
733 config USB_RENESAS_USBHS_HCD
734 tristate "Renesas USBHS HCD support"
735 depends on USB_RENESAS_USBHS
737 The Renesas USBHS is a USB 2.0 host and peripheral controller.
739 Enable this option if your board has this chip, and you want
740 to use it as a host controller. If unsure, say N.
742 To compile this driver as a module, choose M here: the
743 module will be called renesas-usbhs.
746 tristate "BCMA usb host driver"
748 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
749 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
751 Enable support for the EHCI and OCHI host controller on an bcma bus.
752 It converts the bcma driver into two platform device drivers
758 tristate "SSB usb host driver"
760 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
761 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
763 Enable support for the EHCI and OCHI host controller on an bcma bus.
764 It converts the bcma driver into two platform device drivers
769 config USB_HCD_TEST_MODE
770 bool "HCD test mode support"
772 Say 'Y' to enable additional software test modes that may be
773 supported by the host controller drivers.
775 One such test mode is the Embedded High-speed Host Electrical Test
776 (EHSET) for EHCI host controller hardware, specifically the "Single
777 Step Set Feature" test. Typically this will be enabled for On-the-Go
778 or embedded hosts that need to undergo USB-IF compliance testing with
779 the aid of special testing hardware. In the future, this may expand
780 to include other tests that require support from a HCD driver.
782 This option is of interest only to developers who need to validate
783 their USB hardware designs. It is not needed for normal use. If
787 tristate "Xen usb virtual host driver"
789 select XEN_XENBUS_FRONTEND
791 The Xen usb virtual host driver serves as a frontend driver enabling
792 a Xen guest system to access USB Devices passed through to the guest
793 by the Xen host (usually Dom0).
794 Only needed if the kernel is running in a Xen guest and generic
795 access to a USB device is needed.