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
98 config USB_EHCI_HCD_PMC_MSP
99 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
100 depends on USB_EHCI_HCD && MSP_HAS_USB
102 select USB_EHCI_BIG_ENDIAN_DESC
103 select USB_EHCI_BIG_ENDIAN_MMIO
105 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
108 config USB_EHCI_BIG_ENDIAN_MMIO
110 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
111 ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
112 PPC_MPC512x || CPU_CAVIUM_OCTEON || \
113 PMC_MSP || SPARC_LEON || MIPS_SEAD3)
116 config USB_EHCI_BIG_ENDIAN_DESC
118 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
119 PPC_MPC512x || PMC_MSP || SPARC_LEON || \
123 config XPS_USB_HCD_XILINX
124 bool "Use Xilinx usb host EHCI controller core"
125 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
126 select USB_EHCI_BIG_ENDIAN_DESC
127 select USB_EHCI_BIG_ENDIAN_MMIO
129 Xilinx xps USB host controller core is EHCI compilant and has
130 transaction translator built-in. It can be configured to either
131 support both high speed and full speed devices, or high speed
134 config USB_FSL_MPH_DR_OF
138 bool "Support for Freescale PPC on-chip EHCI USB controller"
139 depends on USB_EHCI_HCD && FSL_SOC
140 select USB_EHCI_ROOT_HUB_TT
141 select USB_FSL_MPH_DR_OF if OF
143 Variation of ARC USB block used in some Freescale chips.
146 bool "Support for Freescale i.MX on-chip EHCI USB controller"
147 depends on USB_EHCI_HCD && ARCH_MXC
148 select USB_EHCI_ROOT_HUB_TT
150 Variation of ARC USB block used in some Freescale chips.
152 config USB_EHCI_HCD_OMAP
153 bool "EHCI support for OMAP3 and later chips"
154 depends on USB_EHCI_HCD && ARCH_OMAP
157 Enables support for the on-chip EHCI controller on
158 OMAP3 and later chips.
161 bool "Support for MSM on-chip EHCI USB controller"
162 depends on USB_EHCI_HCD && ARCH_MSM
163 select USB_EHCI_ROOT_HUB_TT
166 Enables support for the USB Host controller present on the
167 Qualcomm chipsets. Root Hub has inbuilt TT.
168 This driver depends on OTG driver for PHY initialization,
169 clock management, powering up VBUS, and power management.
170 This driver is not supported on boards like trout which
173 config USB_EHCI_TEGRA
174 boolean "NVIDIA Tegra HCD support"
175 depends on USB_EHCI_HCD && ARCH_TEGRA
176 select USB_EHCI_ROOT_HUB_TT
178 This driver enables support for the internal USB Host Controllers
179 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
181 config USB_EHCI_HCD_PPC_OF
182 bool "EHCI support for PPC USB controller on OF platform bus"
183 depends on USB_EHCI_HCD && PPC_OF
186 Enables support for the USB controller present on the PowerPC
187 OpenFirmware platform bus.
190 bool "EHCI support for SuperH USB controller"
191 depends on USB_EHCI_HCD && SUPERH
193 Enables support for the on-chip EHCI controller on the SuperH.
194 If you use the PCI EHCI controller, this option is not necessary.
197 boolean "S5P EHCI support"
198 depends on USB_EHCI_HCD && PLAT_S5P
200 Enable support for the S5P SOC's on-chip EHCI controller.
203 bool "EHCI support for Marvell on-chip controller"
204 depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP)
205 select USB_EHCI_ROOT_HUB_TT
207 Enables support for Marvell (including PXA and MMP series) on-chip
208 USB SPH and OTG controller. SPH is a single port host, and it can
209 only be EHCI host. OTG is controller that can switch to host mode.
211 config USB_W90X900_EHCI
212 bool "W90X900(W90P910) EHCI support"
213 depends on USB_EHCI_HCD && ARCH_W90X900
215 Enables support for the W90X900 USB controller
217 config USB_CNS3XXX_EHCI
218 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
219 depends on USB_EHCI_HCD && ARCH_CNS3XXX
220 select USB_EHCI_HCD_PLATFORM
222 This option is deprecated now and the driver was removed, use
223 USB_EHCI_HCD_PLATFORM instead.
225 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
226 It is needed for high-speed (480Mbit/sec) USB 2.0 device
229 config USB_EHCI_ATH79
230 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
231 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
232 select USB_EHCI_ROOT_HUB_TT
233 select USB_EHCI_HCD_PLATFORM
236 This option is deprecated now and the driver was removed, use
237 USB_EHCI_HCD_PLATFORM instead.
239 Enables support for the built-in EHCI controller present
240 on the Atheros AR7XXX/AR9XXX SoCs.
242 config USB_OXU210HP_HCD
243 tristate "OXU210HP HCD support"
246 The OXU210HP is an USB host/OTG/device controller. Enable this
247 option if your board has this chip. If unsure, say N.
249 This driver does not support isochronous transfers and doesn't
250 implement OTG nor USB device controllers.
252 To compile this driver as a module, choose M here: the
253 module will be called oxu210hp-hcd.
255 config USB_ISP116X_HCD
256 tristate "ISP116X HCD support"
259 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
260 option if your board has this chip. If unsure, say N.
262 This driver does not support isochronous transfers.
264 To compile this driver as a module, choose M here: the
265 module will be called isp116x-hcd.
267 config USB_ISP1760_HCD
268 tristate "ISP 1760 HCD support"
271 The ISP1760 chip is a USB 2.0 host controller.
273 This driver does not support isochronous transfers or OTG.
274 This USB controller is usually attached to a non-DMA-Master
275 capable bus. NXP's eval kit brings this chip on PCI card
276 where the chip itself is behind a PLB to simulate such
279 To compile this driver as a module, choose M here: the
280 module will be called isp1760.
282 config USB_ISP1362_HCD
283 tristate "ISP1362 HCD support"
287 Supports the Philips ISP1362 chip as a host controller
289 This driver does not support isochronous transfers.
291 To compile this driver as a module, choose M here: the
292 module will be called isp1362-hcd.
295 tristate "OHCI HCD support"
296 depends on USB && USB_ARCH_HAS_OHCI
297 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
298 select USB_OTG_UTILS if ARCH_OMAP
299 depends on USB_ISP1301 || !ARCH_LPC32XX
301 The Open Host Controller Interface (OHCI) is a standard for accessing
302 USB 1.1 host controller hardware. It does more in hardware than Intel's
303 UHCI specification. If your USB host controller follows the OHCI spec,
304 say Y. On most non-x86 systems, and on x86 hardware that's not using a
305 USB controller from Intel or VIA, this is appropriate. If your host
306 controller doesn't use PCI, this is probably appropriate. For a PCI
307 based system where you're not sure, the "lspci -v" entry will list the
308 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
310 To compile this driver as a module, choose M here: the
311 module will be called ohci-hcd.
313 config USB_OHCI_HCD_OMAP1
314 bool "OHCI support for OMAP1/2 chips"
315 depends on USB_OHCI_HCD && ARCH_OMAP1
318 Enables support for the OHCI controller on OMAP1/2 chips.
320 config USB_OHCI_HCD_OMAP3
321 bool "OHCI support for OMAP3 and later chips"
322 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
325 Enables support for the on-chip OHCI controller on
326 OMAP3 and later chips.
328 config USB_OHCI_ATH79
329 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
330 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
331 select USB_OHCI_HCD_PLATFORM
334 This option is deprecated now and the driver was removed, use
335 USB_OHCI_HCD_PLATFORM instead.
337 Enables support for the built-in OHCI controller present on the
338 Atheros AR71XX/AR7240 SoCs.
340 config USB_OHCI_HCD_PPC_OF_BE
341 bool "OHCI support for OF platform bus (big endian)"
342 depends on USB_OHCI_HCD && PPC_OF
343 select USB_OHCI_BIG_ENDIAN_DESC
344 select USB_OHCI_BIG_ENDIAN_MMIO
346 Enables support for big-endian USB controllers present on the
347 OpenFirmware platform bus.
349 config USB_OHCI_HCD_PPC_OF_LE
350 bool "OHCI support for OF platform bus (little endian)"
351 depends on USB_OHCI_HCD && PPC_OF
352 select USB_OHCI_LITTLE_ENDIAN
354 Enables support for little-endian USB controllers present on the
355 OpenFirmware platform bus.
357 config USB_OHCI_HCD_PPC_OF
359 depends on USB_OHCI_HCD && PPC_OF
360 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
362 config USB_OHCI_HCD_PCI
363 bool "OHCI support for PCI-bus USB controllers"
364 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
366 select USB_OHCI_LITTLE_ENDIAN
368 Enables support for PCI-bus plug-in USB controller cards.
371 config USB_OHCI_HCD_SSB
372 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
373 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD)
375 select USB_OHCI_HCD_PLATFORM
378 This option is deprecated now and the driver was removed, use
379 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
381 Support for the Sonics Silicon Backplane (SSB) attached
382 Broadcom USB OHCI core.
384 This device is present in some embedded devices with
385 Broadcom based SSB bus.
390 bool "OHCI support for SuperH USB controller"
391 depends on USB_OHCI_HCD && SUPERH
393 Enables support for the on-chip OHCI controller on the SuperH.
394 If you use the PCI OHCI controller, this option is not necessary.
396 config USB_OHCI_EXYNOS
397 boolean "OHCI support for Samsung EXYNOS SoC Series"
398 depends on USB_OHCI_HCD && ARCH_EXYNOS
400 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
402 config USB_CNS3XXX_OHCI
403 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
404 depends on USB_OHCI_HCD && ARCH_CNS3XXX
405 select USB_OHCI_HCD_PLATFORM
407 This option is deprecated now and the driver was removed, use
408 USB_OHCI_HCD_PLATFORM instead.
410 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
411 It is needed for low-speed USB 1.0 device support.
413 config USB_OHCI_HCD_PLATFORM
414 bool "Generic OHCI driver for a platform device"
415 depends on USB_OHCI_HCD
418 Adds an OHCI host driver for a generic platform device, which
419 provides a memory space and an irq.
423 config USB_EHCI_HCD_PLATFORM
424 bool "Generic EHCI driver for a platform device"
425 depends on USB_EHCI_HCD
428 Adds an EHCI host driver for a generic platform device, which
429 provides a memory space and an irq.
433 config USB_OHCI_BIG_ENDIAN_DESC
435 depends on USB_OHCI_HCD
438 config USB_OHCI_BIG_ENDIAN_MMIO
440 depends on USB_OHCI_HCD
443 config USB_OHCI_LITTLE_ENDIAN
445 depends on USB_OHCI_HCD
446 default n if STB03xxx || PPC_MPC52xx
450 tristate "UHCI HCD (most Intel and VIA) support"
451 depends on USB && (PCI || SPARC_LEON || ARCH_VT8500)
453 The Universal Host Controller Interface is a standard by Intel for
454 accessing the USB hardware in the PC (which is also called the USB
455 host controller). If your USB host controller conforms to this
456 standard, you may want to say Y, but see below. All recent boards
457 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
458 i810, i820) conform to this standard. Also all VIA PCI chipsets
459 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
460 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
463 To compile this driver as a module, choose M here: the
464 module will be called uhci-hcd.
466 config USB_UHCI_SUPPORT_NON_PCI_HC
468 depends on USB_UHCI_HCD
469 default y if (SPARC_LEON || ARCH_VT8500)
471 config USB_UHCI_PLATFORM
472 bool "Generic UHCI Platform Driver support"
473 depends on USB_UHCI_SUPPORT_NON_PCI_HC
474 default y if ARCH_VT8500
476 Enable support for generic UHCI platform devices that require no
477 additional configuration.
479 config USB_UHCI_BIG_ENDIAN_MMIO
481 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
484 config USB_UHCI_BIG_ENDIAN_DESC
486 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
490 tristate "Freescale QE USB Host Controller support"
491 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
495 This driver enables support for Freescale QE USB Host Controller
496 (as found on MPC8360 and MPC8323 processors), the driver supports
497 Full and Low Speed USB.
500 bool "Freescale QE USB Host Controller debug support"
501 depends on USB_FHCI_HCD && DEBUG_FS
503 Say "y" to see some FHCI debug information and statistics
507 tristate "Elan U132 Adapter Host Controller"
508 depends on USB && USB_FTDI_ELAN
511 The U132 adapter is a USB to CardBus adapter specifically designed
512 for PC cards that contain an OHCI host controller. Typical PC cards
513 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
514 adapter will *NOT* work with PC cards that do not contain an OHCI
517 For those PC cards that contain multiple OHCI controllers only the
520 The driver consists of two modules, the "ftdi-elan" module is a
521 USB client driver that interfaces to the FTDI chip within ELAN's
522 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
523 controller driver that talks to the OHCI controller within the
524 CardBus cards that are inserted in the U132 adapter.
526 This driver has been tested with a CardBus OHCI USB adapter, and
527 worked with a USB PEN Drive inserted into the first USB port of
528 the PCCARD. A rather pointless thing to do, but useful for testing.
530 It is safe to say M here.
532 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
535 tristate "SL811HS HCD support"
538 The SL811HS is a single-port USB controller that supports either
539 host side or peripheral side roles. Enable this option if your
540 board has this chip, and you want to use it as a host controller.
543 To compile this driver as a module, choose M here: the
544 module will be called sl811-hcd.
546 config USB_SL811_HCD_ISO
547 bool "partial ISO support"
548 depends on USB_SL811_HCD
550 The driver doesn't support iso_frame_desc (yet), but for some simple
551 devices that just queue one ISO frame per URB, then ISO transfers
552 "should" work using the normal urb status fields.
557 tristate "CF/PCMCIA support for SL811HS HCD"
558 depends on USB_SL811_HCD && PCMCIA
560 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
561 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
563 To compile this driver as a module, choose M here: the
564 module will be called "sl811_cs".
566 config USB_R8A66597_HCD
567 tristate "R8A66597 HCD support"
570 The R8A66597 is a USB 2.0 host and peripheral controller.
572 Enable this option if your board has this chip, and you want
573 to use it as a host controller. If unsure, say N.
575 To compile this driver as a module, choose M here: the
576 module will be called r8a66597-hcd.
578 config USB_RENESAS_USBHS_HCD
579 tristate "Renesas USBHS HCD support"
581 depends on USB_RENESAS_USBHS
583 The Renesas USBHS is a USB 2.0 host and peripheral controller.
585 Enable this option if your board has this chip, and you want
586 to use it as a host controller. If unsure, say N.
588 To compile this driver as a module, choose M here: the
589 module will be called renesas-usbhs.
592 tristate "Wireless USB Host Controller Interface (WHCI) driver"
593 depends on PCI && USB && UWB
597 A driver for PCI-based Wireless USB Host Controllers that are
598 compliant with the WHCI specification.
600 To compile this driver a module, choose M here: the module
601 will be called "whci-hcd".
604 tristate "Host Wire Adapter (HWA) driver"
605 depends on USB && UWB
609 This driver enables you to connect Wireless USB devices to
610 your system using a Host Wire Adaptor USB dongle. This is an
611 UWB Radio Controller and WUSB Host Controller connected to
612 your machine via USB (specified in WUSB1.0).
614 To compile this driver a module, choose M here: the module
615 will be called "hwa-hc".
618 tristate "i.MX21 HCD support"
619 depends on USB && ARM && ARCH_MXC
621 This driver enables support for the on-chip USB host in the
624 To compile this driver as a module, choose M here: the
625 module will be called "imx21-hcd".
627 config USB_OCTEON_EHCI
628 bool "Octeon on-chip EHCI support"
629 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
631 select USB_EHCI_BIG_ENDIAN_MMIO
633 Enable support for the Octeon II SOC's on-chip EHCI
634 controller. It is needed for high-speed (480Mbit/sec)
635 USB 2.0 device support. All CN6XXX based chips with USB are
638 config USB_OCTEON_OHCI
639 bool "Octeon on-chip OHCI support"
640 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
641 default USB_OCTEON_EHCI
642 select USB_OHCI_BIG_ENDIAN_MMIO
643 select USB_OHCI_LITTLE_ENDIAN
645 Enable support for the Octeon II SOC's on-chip OHCI
646 controller. It is needed for low-speed USB 1.0 device
647 support. All CN6XXX based chips with USB are supported.
649 config USB_OCTEON2_COMMON
651 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
654 tristate "BCMA usb host driver"
656 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
657 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
659 Enable support for the EHCI and OCHI host controller on an bcma bus.
660 It converts the bcma driver into two platform device drivers
666 tristate "SSB usb host driver"
668 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
669 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
671 Enable support for the EHCI and OCHI host controller on an bcma bus.
672 It converts the bcma driver into two platform device drivers