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 (EXPERIMENTAL)"
22 depends on USB && USB_ARCH_HAS_XHCI && EXPERIMENTAL
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_HCD_DEBUGGING
31 bool "Debugging for the xHCI host controller"
32 depends on USB_XHCI_HCD
34 Say 'Y' to turn on debugging for the xHCI host controller driver.
35 This will spew debugging output, even in interrupt context.
36 This should only be used for debugging xHCI driver bugs.
41 tristate "EHCI HCD (USB 2.0) support"
42 depends on USB && USB_ARCH_HAS_EHCI
44 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
45 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
46 If your USB host controller supports USB 2.0, you will likely want to
47 configure this Host Controller Driver.
49 EHCI controllers are packaged with "companion" host controllers (OHCI
50 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
51 will connect to EHCI if the device is high speed, otherwise they
52 connect to a companion controller. If you configure EHCI, you should
53 probably configure the OHCI (for NEC and some other vendors) USB Host
54 Controller Driver or UHCI (for Via motherboards) Host Controller
57 You may want to read <file:Documentation/usb/ehci.txt>.
59 To compile this driver as a module, choose M here: the
60 module will be called ehci-hcd.
62 config USB_EHCI_ROOT_HUB_TT
63 bool "Root Hub Transaction Translators"
64 depends on USB_EHCI_HCD
66 Some EHCI chips have vendor-specific extensions to integrate
67 transaction translators, so that no OHCI or UHCI companion
68 controller is needed. It's safe to say "y" even if your
69 controller doesn't support this feature.
71 This supports the EHCI implementation that's originally
72 from ARC, and has since changed hands a few times.
74 config USB_EHCI_TT_NEWSCHED
75 bool "Improved Transaction Translator scheduling"
76 depends on USB_EHCI_HCD
79 This changes the periodic scheduling code to fill more of the low
80 and full speed bandwidth available from the Transaction Translator
81 (TT) in USB 2.0 hubs. Without this, only one transfer will be
82 issued in each microframe, significantly reducing the number of
83 periodic low/fullspeed transfers possible.
85 If you have multiple periodic low/fullspeed devices connected to a
86 highspeed USB hub which is connected to a highspeed USB Host
87 Controller, and some of those devices will not work correctly
88 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
89 you have only one such device and it doesn't work, you could try
94 config USB_EHCI_HCD_PMC_MSP
95 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
96 depends on USB_EHCI_HCD && MSP_HAS_USB
98 select USB_EHCI_BIG_ENDIAN_DESC
99 select USB_EHCI_BIG_ENDIAN_MMIO
101 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
104 config USB_EHCI_BIG_ENDIAN_MMIO
106 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
107 ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
108 PPC_MPC512x || CPU_CAVIUM_OCTEON || \
109 PMC_MSP || SPARC_LEON)
112 config USB_EHCI_BIG_ENDIAN_DESC
114 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
115 PPC_MPC512x || PMC_MSP || SPARC_LEON)
118 config XPS_USB_HCD_XILINX
119 bool "Use Xilinx usb host EHCI controller core"
120 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
121 select USB_EHCI_BIG_ENDIAN_DESC
122 select USB_EHCI_BIG_ENDIAN_MMIO
124 Xilinx xps USB host controller core is EHCI compilant and has
125 transaction translator built-in. It can be configured to either
126 support both high speed and full speed devices, or high speed
129 config USB_FSL_MPH_DR_OF
133 bool "Support for Freescale PPC on-chip EHCI USB controller"
134 depends on USB_EHCI_HCD && FSL_SOC
135 select USB_EHCI_ROOT_HUB_TT
136 select USB_FSL_MPH_DR_OF if OF
138 Variation of ARC USB block used in some Freescale chips.
141 bool "Support for Freescale i.MX on-chip EHCI USB controller"
142 depends on USB_EHCI_HCD && ARCH_MXC
143 select USB_EHCI_ROOT_HUB_TT
145 Variation of ARC USB block used in some Freescale chips.
147 config USB_EHCI_HCD_OMAP
148 bool "EHCI support for OMAP3 and later chips"
149 depends on USB_EHCI_HCD && ARCH_OMAP
152 Enables support for the on-chip EHCI controller on
153 OMAP3 and later chips.
156 bool "Support for MSM on-chip EHCI USB controller"
157 depends on USB_EHCI_HCD && ARCH_MSM
158 select USB_EHCI_ROOT_HUB_TT
161 Enables support for the USB Host controller present on the
162 Qualcomm chipsets. Root Hub has inbuilt TT.
163 This driver depends on OTG driver for PHY initialization,
164 clock management, powering up VBUS, and power management.
165 This driver is not supported on boards like trout which
168 config USB_EHCI_TEGRA
169 boolean "NVIDIA Tegra HCD support"
170 depends on USB_EHCI_HCD && ARCH_TEGRA
171 select USB_EHCI_ROOT_HUB_TT
173 This driver enables support for the internal USB Host Controllers
174 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
176 config USB_EHCI_HCD_PPC_OF
177 bool "EHCI support for PPC USB controller on OF platform bus"
178 depends on USB_EHCI_HCD && PPC_OF
181 Enables support for the USB controller present on the PowerPC
182 OpenFirmware platform bus.
185 bool "EHCI support for SuperH USB controller"
186 depends on USB_EHCI_HCD && SUPERH
188 Enables support for the on-chip EHCI controller on the SuperH.
189 If you use the PCI EHCI controller, this option is not necessary.
192 boolean "S5P EHCI support"
193 depends on USB_EHCI_HCD && PLAT_S5P
195 Enable support for the S5P SOC's on-chip EHCI controller.
198 bool "EHCI support for Marvell on-chip controller"
199 depends on USB_EHCI_HCD
200 select USB_EHCI_ROOT_HUB_TT
202 Enables support for Marvell (including PXA and MMP series) on-chip
203 USB SPH and OTG controller. SPH is a single port host, and it can
204 only be EHCI host. OTG is controller that can switch to host mode.
206 config USB_W90X900_EHCI
207 bool "W90X900(W90P910) EHCI support"
208 depends on USB_EHCI_HCD && ARCH_W90X900
210 Enables support for the W90X900 USB controller
212 config USB_CNS3XXX_EHCI
213 bool "Cavium CNS3XXX EHCI Module"
214 depends on USB_EHCI_HCD && ARCH_CNS3XXX
216 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
217 It is needed for high-speed (480Mbit/sec) USB 2.0 device
220 config USB_EHCI_ATH79
221 bool "EHCI support for AR7XXX/AR9XXX SoCs"
222 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
223 select USB_EHCI_ROOT_HUB_TT
226 Enables support for the built-in EHCI controller present
227 on the Atheros AR7XXX/AR9XXX SoCs.
229 config USB_OXU210HP_HCD
230 tristate "OXU210HP HCD support"
233 The OXU210HP is an USB host/OTG/device controller. Enable this
234 option if your board has this chip. If unsure, say N.
236 This driver does not support isochronous transfers and doesn't
237 implement OTG nor USB device controllers.
239 To compile this driver as a module, choose M here: the
240 module will be called oxu210hp-hcd.
242 config USB_ISP116X_HCD
243 tristate "ISP116X HCD support"
246 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
247 option if your board has this chip. If unsure, say N.
249 This driver does not support isochronous transfers.
251 To compile this driver as a module, choose M here: the
252 module will be called isp116x-hcd.
254 config USB_ISP1760_HCD
255 tristate "ISP 1760 HCD support"
256 depends on USB && EXPERIMENTAL
258 The ISP1760 chip is a USB 2.0 host controller.
260 This driver does not support isochronous transfers or OTG.
261 This USB controller is usually attached to a non-DMA-Master
262 capable bus. NXP's eval kit brings this chip on PCI card
263 where the chip itself is behind a PLB to simulate such
266 To compile this driver as a module, choose M here: the
267 module will be called isp1760.
269 config USB_ISP1362_HCD
270 tristate "ISP1362 HCD support"
274 Supports the Philips ISP1362 chip as a host controller
276 This driver does not support isochronous transfers.
278 To compile this driver as a module, choose M here: the
279 module will be called isp1362-hcd.
282 tristate "OHCI HCD support"
283 depends on USB && USB_ARCH_HAS_OHCI
284 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
285 select USB_OTG_UTILS if ARCH_OMAP
287 The Open Host Controller Interface (OHCI) is a standard for accessing
288 USB 1.1 host controller hardware. It does more in hardware than Intel's
289 UHCI specification. If your USB host controller follows the OHCI spec,
290 say Y. On most non-x86 systems, and on x86 hardware that's not using a
291 USB controller from Intel or VIA, this is appropriate. If your host
292 controller doesn't use PCI, this is probably appropriate. For a PCI
293 based system where you're not sure, the "lspci -v" entry will list the
294 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
296 To compile this driver as a module, choose M here: the
297 module will be called ohci-hcd.
299 config USB_OHCI_HCD_OMAP1
300 bool "OHCI support for OMAP1/2 chips"
301 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
304 Enables support for the OHCI controller on OMAP1/2 chips.
306 config USB_OHCI_HCD_OMAP3
307 bool "OHCI support for OMAP3 and later chips"
308 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
311 Enables support for the on-chip OHCI controller on
312 OMAP3 and later chips.
314 config USB_OHCI_ATH79
315 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs"
316 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
319 Enables support for the built-in OHCI controller present on the
320 Atheros AR71XX/AR7240 SoCs.
322 config USB_OHCI_HCD_PPC_SOC
323 bool "OHCI support for on-chip PPC USB controller"
324 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
326 select USB_OHCI_BIG_ENDIAN_DESC
327 select USB_OHCI_BIG_ENDIAN_MMIO
329 Enables support for the USB controller on the MPC52xx or
330 STB03xxx processor chip. If unsure, say Y.
332 config USB_OHCI_HCD_PPC_OF_BE
333 bool "OHCI support for OF platform bus (big endian)"
334 depends on USB_OHCI_HCD && PPC_OF
335 select USB_OHCI_BIG_ENDIAN_DESC
336 select USB_OHCI_BIG_ENDIAN_MMIO
338 Enables support for big-endian USB controllers present on the
339 OpenFirmware platform bus.
341 config USB_OHCI_HCD_PPC_OF_LE
342 bool "OHCI support for OF platform bus (little endian)"
343 depends on USB_OHCI_HCD && PPC_OF
344 select USB_OHCI_LITTLE_ENDIAN
346 Enables support for little-endian USB controllers present on the
347 OpenFirmware platform bus.
349 config USB_OHCI_HCD_PPC_OF
351 depends on USB_OHCI_HCD && PPC_OF
352 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
354 config USB_OHCI_HCD_PCI
355 bool "OHCI support for PCI-bus USB controllers"
356 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
358 select USB_OHCI_LITTLE_ENDIAN
360 Enables support for PCI-bus plug-in USB controller cards.
363 config USB_OHCI_HCD_SSB
364 bool "OHCI support for Broadcom SSB OHCI core"
365 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
368 Support for the Sonics Silicon Backplane (SSB) attached
369 Broadcom USB OHCI core.
371 This device is present in some embedded devices with
372 Broadcom based SSB bus.
377 bool "OHCI support for SuperH USB controller"
378 depends on USB_OHCI_HCD && SUPERH
380 Enables support for the on-chip OHCI controller on the SuperH.
381 If you use the PCI OHCI controller, this option is not necessary.
383 config USB_OHCI_EXYNOS
384 boolean "OHCI support for Samsung EXYNOS SoC Series"
385 depends on USB_OHCI_HCD && ARCH_EXYNOS
387 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
389 config USB_CNS3XXX_OHCI
390 bool "Cavium CNS3XXX OHCI Module"
391 depends on USB_OHCI_HCD && ARCH_CNS3XXX
393 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
394 It is needed for low-speed USB 1.0 device support.
396 config USB_OHCI_BIG_ENDIAN_DESC
398 depends on USB_OHCI_HCD
401 config USB_OHCI_BIG_ENDIAN_MMIO
403 depends on USB_OHCI_HCD
406 config USB_OHCI_LITTLE_ENDIAN
408 depends on USB_OHCI_HCD
409 default n if STB03xxx || PPC_MPC52xx
413 tristate "UHCI HCD (most Intel and VIA) support"
414 depends on USB && (PCI || SPARC_LEON)
416 The Universal Host Controller Interface is a standard by Intel for
417 accessing the USB hardware in the PC (which is also called the USB
418 host controller). If your USB host controller conforms to this
419 standard, you may want to say Y, but see below. All recent boards
420 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
421 i810, i820) conform to this standard. Also all VIA PCI chipsets
422 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
423 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
426 To compile this driver as a module, choose M here: the
427 module will be called uhci-hcd.
429 config USB_UHCI_SUPPORT_NON_PCI_HC
431 depends on USB_UHCI_HCD
432 default y if SPARC_LEON
434 config USB_UHCI_BIG_ENDIAN_MMIO
436 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
439 config USB_UHCI_BIG_ENDIAN_DESC
441 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
445 tristate "Freescale QE USB Host Controller support"
446 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
450 This driver enables support for Freescale QE USB Host Controller
451 (as found on MPC8360 and MPC8323 processors), the driver supports
452 Full and Low Speed USB.
455 bool "Freescale QE USB Host Controller debug support"
456 depends on USB_FHCI_HCD && DEBUG_FS
458 Say "y" to see some FHCI debug information and statistics
462 tristate "Elan U132 Adapter Host Controller"
463 depends on USB && USB_FTDI_ELAN
466 The U132 adapter is a USB to CardBus adapter specifically designed
467 for PC cards that contain an OHCI host controller. Typical PC cards
468 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
469 adapter will *NOT* work with PC cards that do not contain an OHCI
472 For those PC cards that contain multiple OHCI controllers only the
475 The driver consists of two modules, the "ftdi-elan" module is a
476 USB client driver that interfaces to the FTDI chip within ELAN's
477 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
478 controller driver that talks to the OHCI controller within the
479 CardBus cards that are inserted in the U132 adapter.
481 This driver has been tested with a CardBus OHCI USB adapter, and
482 worked with a USB PEN Drive inserted into the first USB port of
483 the PCCARD. A rather pointless thing to do, but useful for testing.
485 It is safe to say M here.
487 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
490 tristate "SL811HS HCD support"
493 The SL811HS is a single-port USB controller that supports either
494 host side or peripheral side roles. Enable this option if your
495 board has this chip, and you want to use it as a host controller.
498 To compile this driver as a module, choose M here: the
499 module will be called sl811-hcd.
501 config USB_SL811_HCD_ISO
502 bool "partial ISO support"
503 depends on USB_SL811_HCD
505 The driver doesn't support iso_frame_desc (yet), but for some simple
506 devices that just queue one ISO frame per URB, then ISO transfers
507 "should" work using the normal urb status fields.
512 tristate "CF/PCMCIA support for SL811HS HCD"
513 depends on USB_SL811_HCD && PCMCIA
515 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
516 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
518 To compile this driver as a module, choose M here: the
519 module will be called "sl811_cs".
521 config USB_R8A66597_HCD
522 tristate "R8A66597 HCD support"
525 The R8A66597 is a USB 2.0 host and peripheral controller.
527 Enable this option if your board has this chip, and you want
528 to use it as a host controller. If unsure, say N.
530 To compile this driver as a module, choose M here: the
531 module will be called r8a66597-hcd.
533 config USB_RENESAS_USBHS_HCD
534 tristate "Renesas USBHS HCD support"
536 depends on USB_RENESAS_USBHS
538 The Renesas USBHS is a USB 2.0 host and peripheral controller.
540 Enable this option if your board has this chip, and you want
541 to use it as a host controller. If unsure, say N.
543 To compile this driver as a module, choose M here: the
544 module will be called renesas-usbhs.
547 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
548 depends on EXPERIMENTAL
549 depends on PCI && USB
553 A driver for PCI-based Wireless USB Host Controllers that are
554 compliant with the WHCI specification.
556 To compile this driver a module, choose M here: the module
557 will be called "whci-hcd".
560 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
561 depends on EXPERIMENTAL
566 This driver enables you to connect Wireless USB devices to
567 your system using a Host Wire Adaptor USB dongle. This is an
568 UWB Radio Controller and WUSB Host Controller connected to
569 your machine via USB (specified in WUSB1.0).
571 To compile this driver a module, choose M here: the module
572 will be called "hwa-hc".
575 tristate "i.MX21 HCD support"
576 depends on USB && ARM && ARCH_MXC
578 This driver enables support for the on-chip USB host in the
581 To compile this driver as a module, choose M here: the
582 module will be called "imx21-hcd".
584 config USB_OCTEON_EHCI
585 bool "Octeon on-chip EHCI support"
586 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
588 select USB_EHCI_BIG_ENDIAN_MMIO
590 Enable support for the Octeon II SOC's on-chip EHCI
591 controller. It is needed for high-speed (480Mbit/sec)
592 USB 2.0 device support. All CN6XXX based chips with USB are
595 config USB_OCTEON_OHCI
596 bool "Octeon on-chip OHCI support"
597 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
598 default USB_OCTEON_EHCI
599 select USB_OHCI_BIG_ENDIAN_MMIO
600 select USB_OHCI_LITTLE_ENDIAN
602 Enable support for the Octeon II SOC's on-chip OHCI
603 controller. It is needed for low-speed USB 1.0 device
604 support. All CN6XXX based chips with USB are supported.
606 config USB_OCTEON2_COMMON
608 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI
610 config USB_PXA168_EHCI
611 bool "Marvell PXA168 on-chip EHCI HCD support"
612 depends on USB_EHCI_HCD && ARCH_MMP
614 Enable support for Marvell PXA168 SoC's on-chip EHCI