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_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
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
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)
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)
122 config XPS_USB_HCD_XILINX
123 bool "Use Xilinx usb host EHCI controller core"
124 depends on USB_EHCI_HCD && (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
133 config USB_FSL_MPH_DR_OF
137 bool "Support for Freescale PPC on-chip EHCI USB controller"
138 depends on USB_EHCI_HCD && FSL_SOC
139 select USB_EHCI_ROOT_HUB_TT
140 select USB_FSL_MPH_DR_OF if OF
142 Variation of ARC USB block used in some Freescale chips.
145 bool "Support for Freescale i.MX on-chip EHCI USB controller"
146 depends on USB_EHCI_HCD && ARCH_MXC
147 select USB_EHCI_ROOT_HUB_TT
149 Variation of ARC USB block used in some Freescale chips.
151 config USB_EHCI_HCD_OMAP
152 bool "EHCI support for OMAP3 and later chips"
153 depends on USB_EHCI_HCD && ARCH_OMAP
156 Enables support for the on-chip EHCI controller on
157 OMAP3 and later chips.
160 bool "Support for MSM on-chip EHCI USB controller"
161 depends on USB_EHCI_HCD && ARCH_MSM
162 select USB_EHCI_ROOT_HUB_TT
165 Enables support for the USB Host controller present on the
166 Qualcomm chipsets. Root Hub has inbuilt TT.
167 This driver depends on OTG driver for PHY initialization,
168 clock management, powering up VBUS, and power management.
169 This driver is not supported on boards like trout which
172 config USB_EHCI_TEGRA
173 boolean "NVIDIA Tegra HCD support"
174 depends on USB_EHCI_HCD && ARCH_TEGRA
175 select USB_EHCI_ROOT_HUB_TT
177 This driver enables support for the internal USB Host Controllers
178 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
180 config USB_EHCI_HCD_PPC_OF
181 bool "EHCI support for PPC USB controller on OF platform bus"
182 depends on USB_EHCI_HCD && PPC_OF
185 Enables support for the USB controller present on the PowerPC
186 OpenFirmware platform bus.
189 bool "EHCI support for SuperH USB controller"
190 depends on USB_EHCI_HCD && SUPERH
192 Enables support for the on-chip EHCI controller on the SuperH.
193 If you use the PCI EHCI controller, this option is not necessary.
196 boolean "S5P EHCI support"
197 depends on USB_EHCI_HCD && PLAT_S5P
199 Enable support for the S5P SOC's on-chip EHCI controller.
202 bool "EHCI support for Marvell on-chip controller"
203 depends on USB_EHCI_HCD && (ARCH_PXA || ARCH_MMP)
204 select USB_EHCI_ROOT_HUB_TT
206 Enables support for Marvell (including PXA and MMP series) on-chip
207 USB SPH and OTG controller. SPH is a single port host, and it can
208 only be EHCI host. OTG is controller that can switch to host mode.
210 config USB_W90X900_EHCI
211 bool "W90X900(W90P910) EHCI support"
212 depends on USB_EHCI_HCD && ARCH_W90X900
214 Enables support for the W90X900 USB controller
216 config USB_CNS3XXX_EHCI
217 bool "Cavium CNS3XXX EHCI Module"
218 depends on USB_EHCI_HCD && ARCH_CNS3XXX
220 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
221 It is needed for high-speed (480Mbit/sec) USB 2.0 device
224 config USB_EHCI_ATH79
225 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
226 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
227 select USB_EHCI_ROOT_HUB_TT
228 select USB_EHCI_HCD_PLATFORM
231 This option is deprecated now and the driver was removed, use
232 USB_EHCI_HCD_PLATFORM instead.
234 Enables support for the built-in EHCI controller present
235 on the Atheros AR7XXX/AR9XXX SoCs.
237 config USB_OXU210HP_HCD
238 tristate "OXU210HP HCD support"
241 The OXU210HP is an USB host/OTG/device controller. Enable this
242 option if your board has this chip. If unsure, say N.
244 This driver does not support isochronous transfers and doesn't
245 implement OTG nor USB device controllers.
247 To compile this driver as a module, choose M here: the
248 module will be called oxu210hp-hcd.
250 config USB_ISP116X_HCD
251 tristate "ISP116X HCD support"
254 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
255 option if your board has this chip. If unsure, say N.
257 This driver does not support isochronous transfers.
259 To compile this driver as a module, choose M here: the
260 module will be called isp116x-hcd.
262 config USB_ISP1760_HCD
263 tristate "ISP 1760 HCD support"
264 depends on USB && EXPERIMENTAL
266 The ISP1760 chip is a USB 2.0 host controller.
268 This driver does not support isochronous transfers or OTG.
269 This USB controller is usually attached to a non-DMA-Master
270 capable bus. NXP's eval kit brings this chip on PCI card
271 where the chip itself is behind a PLB to simulate such
274 To compile this driver as a module, choose M here: the
275 module will be called isp1760.
277 config USB_ISP1362_HCD
278 tristate "ISP1362 HCD support"
282 Supports the Philips ISP1362 chip as a host controller
284 This driver does not support isochronous transfers.
286 To compile this driver as a module, choose M here: the
287 module will be called isp1362-hcd.
290 tristate "OHCI HCD support"
291 depends on USB && USB_ARCH_HAS_OHCI
292 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
293 select USB_OTG_UTILS if ARCH_OMAP
295 The Open Host Controller Interface (OHCI) is a standard for accessing
296 USB 1.1 host controller hardware. It does more in hardware than Intel's
297 UHCI specification. If your USB host controller follows the OHCI spec,
298 say Y. On most non-x86 systems, and on x86 hardware that's not using a
299 USB controller from Intel or VIA, this is appropriate. If your host
300 controller doesn't use PCI, this is probably appropriate. For a PCI
301 based system where you're not sure, the "lspci -v" entry will list the
302 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
304 To compile this driver as a module, choose M here: the
305 module will be called ohci-hcd.
307 config USB_OHCI_HCD_OMAP1
308 bool "OHCI support for OMAP1/2 chips"
309 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
312 Enables support for the OHCI controller on OMAP1/2 chips.
314 config USB_OHCI_HCD_OMAP3
315 bool "OHCI support for OMAP3 and later chips"
316 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
319 Enables support for the on-chip OHCI controller on
320 OMAP3 and later chips.
322 config USB_OHCI_ATH79
323 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
324 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
325 select USB_OHCI_HCD_PLATFORM
328 This option is deprecated now and the driver was removed, use
329 USB_OHCI_HCD_PLATFORM instead.
331 Enables support for the built-in OHCI controller present on the
332 Atheros AR71XX/AR7240 SoCs.
334 config USB_OHCI_HCD_PPC_SOC
335 bool "OHCI support for on-chip PPC USB controller"
336 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
338 select USB_OHCI_BIG_ENDIAN_DESC
339 select USB_OHCI_BIG_ENDIAN_MMIO
341 Enables support for the USB controller on the MPC52xx or
342 STB03xxx processor chip. If unsure, say Y.
344 config USB_OHCI_HCD_PPC_OF_BE
345 bool "OHCI support for OF platform bus (big endian)"
346 depends on USB_OHCI_HCD && PPC_OF
347 select USB_OHCI_BIG_ENDIAN_DESC
348 select USB_OHCI_BIG_ENDIAN_MMIO
350 Enables support for big-endian USB controllers present on the
351 OpenFirmware platform bus.
353 config USB_OHCI_HCD_PPC_OF_LE
354 bool "OHCI support for OF platform bus (little endian)"
355 depends on USB_OHCI_HCD && PPC_OF
356 select USB_OHCI_LITTLE_ENDIAN
358 Enables support for little-endian USB controllers present on the
359 OpenFirmware platform bus.
361 config USB_OHCI_HCD_PPC_OF
363 depends on USB_OHCI_HCD && PPC_OF
364 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
366 config USB_OHCI_HCD_PCI
367 bool "OHCI support for PCI-bus USB controllers"
368 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
370 select USB_OHCI_LITTLE_ENDIAN
372 Enables support for PCI-bus plug-in USB controller cards.
375 config USB_OHCI_HCD_SSB
376 bool "OHCI support for Broadcom SSB OHCI core"
377 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
380 Support for the Sonics Silicon Backplane (SSB) attached
381 Broadcom USB OHCI core.
383 This device is present in some embedded devices with
384 Broadcom based SSB bus.
389 bool "OHCI support for SuperH USB controller"
390 depends on USB_OHCI_HCD && SUPERH
392 Enables support for the on-chip OHCI controller on the SuperH.
393 If you use the PCI OHCI controller, this option is not necessary.
395 config USB_OHCI_EXYNOS
396 boolean "OHCI support for Samsung EXYNOS SoC Series"
397 depends on USB_OHCI_HCD && ARCH_EXYNOS
399 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
401 config USB_CNS3XXX_OHCI
402 bool "Cavium CNS3XXX OHCI Module"
403 depends on USB_OHCI_HCD && ARCH_CNS3XXX
405 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
406 It is needed for low-speed USB 1.0 device support.
408 config USB_OHCI_HCD_PLATFORM
409 bool "Generic OHCI driver for a platform device"
410 depends on USB_OHCI_HCD && EXPERIMENTAL
413 Adds an OHCI host driver for a generic platform device, which
414 provieds a memory space and an irq.
418 config USB_EHCI_HCD_PLATFORM
419 bool "Generic EHCI driver for a platform device"
420 depends on USB_EHCI_HCD && EXPERIMENTAL
423 Adds an EHCI host driver for a generic platform device, which
424 provieds a memory space and an irq.
428 config USB_OHCI_BIG_ENDIAN_DESC
430 depends on USB_OHCI_HCD
433 config USB_OHCI_BIG_ENDIAN_MMIO
435 depends on USB_OHCI_HCD
438 config USB_OHCI_LITTLE_ENDIAN
440 depends on USB_OHCI_HCD
441 default n if STB03xxx || PPC_MPC52xx
445 tristate "UHCI HCD (most Intel and VIA) support"
446 depends on USB && (PCI || SPARC_LEON)
448 The Universal Host Controller Interface is a standard by Intel for
449 accessing the USB hardware in the PC (which is also called the USB
450 host controller). If your USB host controller conforms to this
451 standard, you may want to say Y, but see below. All recent boards
452 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
453 i810, i820) conform to this standard. Also all VIA PCI chipsets
454 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
455 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
458 To compile this driver as a module, choose M here: the
459 module will be called uhci-hcd.
461 config USB_UHCI_SUPPORT_NON_PCI_HC
463 depends on USB_UHCI_HCD
464 default y if SPARC_LEON
466 config USB_UHCI_BIG_ENDIAN_MMIO
468 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
471 config USB_UHCI_BIG_ENDIAN_DESC
473 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
477 tristate "Freescale QE USB Host Controller support"
478 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
482 This driver enables support for Freescale QE USB Host Controller
483 (as found on MPC8360 and MPC8323 processors), the driver supports
484 Full and Low Speed USB.
487 bool "Freescale QE USB Host Controller debug support"
488 depends on USB_FHCI_HCD && DEBUG_FS
490 Say "y" to see some FHCI debug information and statistics
494 tristate "Elan U132 Adapter Host Controller"
495 depends on USB && USB_FTDI_ELAN
498 The U132 adapter is a USB to CardBus adapter specifically designed
499 for PC cards that contain an OHCI host controller. Typical PC cards
500 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
501 adapter will *NOT* work with PC cards that do not contain an OHCI
504 For those PC cards that contain multiple OHCI controllers only the
507 The driver consists of two modules, the "ftdi-elan" module is a
508 USB client driver that interfaces to the FTDI chip within ELAN's
509 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
510 controller driver that talks to the OHCI controller within the
511 CardBus cards that are inserted in the U132 adapter.
513 This driver has been tested with a CardBus OHCI USB adapter, and
514 worked with a USB PEN Drive inserted into the first USB port of
515 the PCCARD. A rather pointless thing to do, but useful for testing.
517 It is safe to say M here.
519 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
522 tristate "SL811HS HCD support"
525 The SL811HS is a single-port USB controller that supports either
526 host side or peripheral side roles. Enable this option if your
527 board has this chip, and you want to use it as a host controller.
530 To compile this driver as a module, choose M here: the
531 module will be called sl811-hcd.
533 config USB_SL811_HCD_ISO
534 bool "partial ISO support"
535 depends on USB_SL811_HCD
537 The driver doesn't support iso_frame_desc (yet), but for some simple
538 devices that just queue one ISO frame per URB, then ISO transfers
539 "should" work using the normal urb status fields.
544 tristate "CF/PCMCIA support for SL811HS HCD"
545 depends on USB_SL811_HCD && PCMCIA
547 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
548 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
550 To compile this driver as a module, choose M here: the
551 module will be called "sl811_cs".
553 config USB_R8A66597_HCD
554 tristate "R8A66597 HCD support"
557 The R8A66597 is a USB 2.0 host and peripheral controller.
559 Enable this option if your board has this chip, and you want
560 to use it as a host controller. If unsure, say N.
562 To compile this driver as a module, choose M here: the
563 module will be called r8a66597-hcd.
565 config USB_RENESAS_USBHS_HCD
566 tristate "Renesas USBHS HCD support"
568 depends on USB_RENESAS_USBHS
570 The Renesas USBHS 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 renesas-usbhs.
579 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
580 depends on EXPERIMENTAL
581 depends on PCI && USB && UWB
585 A driver for PCI-based Wireless USB Host Controllers that are
586 compliant with the WHCI specification.
588 To compile this driver a module, choose M here: the module
589 will be called "whci-hcd".
592 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
593 depends on EXPERIMENTAL
594 depends on USB && UWB
598 This driver enables you to connect Wireless USB devices to
599 your system using a Host Wire Adaptor USB dongle. This is an
600 UWB Radio Controller and WUSB Host Controller connected to
601 your machine via USB (specified in WUSB1.0).
603 To compile this driver a module, choose M here: the module
604 will be called "hwa-hc".
607 tristate "i.MX21 HCD support"
608 depends on USB && ARM && ARCH_MXC
610 This driver enables support for the on-chip USB host in the
613 To compile this driver as a module, choose M here: the
614 module will be called "imx21-hcd".
616 config USB_OCTEON_EHCI
617 bool "Octeon on-chip EHCI support"
618 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
620 select USB_EHCI_BIG_ENDIAN_MMIO
622 Enable support for the Octeon II SOC's on-chip EHCI
623 controller. It is needed for high-speed (480Mbit/sec)
624 USB 2.0 device support. All CN6XXX based chips with USB are
627 config USB_OCTEON_OHCI
628 bool "Octeon on-chip OHCI support"
629 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
630 default USB_OCTEON_EHCI
631 select USB_OHCI_BIG_ENDIAN_MMIO
632 select USB_OHCI_LITTLE_ENDIAN
634 Enable support for the Octeon II SOC's on-chip OHCI
635 controller. It is needed for low-speed USB 1.0 device
636 support. All CN6XXX based chips with USB are supported.
638 config USB_OCTEON2_COMMON
640 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI