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 && PCI && 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
95 bool "Rockchip EHCI HSIC support"
96 depends on USB_EHCI_HCD
97 select USB_EHCI_ROOT_HUB_TT
100 Enables support for the onchip USB controller on the RK3108.
102 config USB_EHCI_HCD_PMC_MSP
103 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
104 depends on USB_EHCI_HCD && MSP_HAS_USB
106 select USB_EHCI_BIG_ENDIAN_DESC
107 select USB_EHCI_BIG_ENDIAN_MMIO
109 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
112 config USB_EHCI_BIG_ENDIAN_MMIO
114 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
115 ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
116 PPC_MPC512x || CPU_CAVIUM_OCTEON || \
117 PMC_MSP || SPARC_LEON)
120 config USB_EHCI_BIG_ENDIAN_DESC
122 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
123 PPC_MPC512x || PMC_MSP || SPARC_LEON)
126 config XPS_USB_HCD_XILINX
127 bool "Use Xilinx usb host EHCI controller core"
128 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
129 select USB_EHCI_BIG_ENDIAN_DESC
130 select USB_EHCI_BIG_ENDIAN_MMIO
132 Xilinx xps USB host controller core is EHCI compilant and has
133 transaction translator built-in. It can be configured to either
134 support both high speed and full speed devices, or high speed
137 config USB_FSL_MPH_DR_OF
141 bool "Support for Freescale on-chip EHCI USB controller"
142 depends on USB_EHCI_HCD && FSL_SOC
143 select USB_EHCI_ROOT_HUB_TT
144 select USB_FSL_MPH_DR_OF if OF
146 Variation of ARC USB block used in some Freescale chips.
149 bool "Support for Freescale on-chip EHCI USB controller"
150 depends on USB_EHCI_HCD && ARCH_MXC
151 select USB_EHCI_ROOT_HUB_TT
153 Variation of ARC USB block used in some Freescale chips.
155 config USB_EHCI_HCD_OMAP
156 bool "EHCI support for OMAP3 and later chips"
157 depends on USB_EHCI_HCD && ARCH_OMAP
160 Enables support for the on-chip EHCI controller on
161 OMAP3 and later chips.
164 bool "Support for MSM on-chip EHCI USB controller"
165 depends on USB_EHCI_HCD && ARCH_MSM
166 select USB_EHCI_ROOT_HUB_TT
169 Enables support for the USB Host controller present on the
170 Qualcomm chipsets. Root Hub has inbuilt TT.
171 This driver depends on OTG driver for PHY initialization,
172 clock management, powering up VBUS, and power management.
173 This driver is not supported on boards like trout which
176 config USB_EHCI_TEGRA
177 boolean "NVIDIA Tegra HCD support"
178 depends on USB_EHCI_HCD && ARCH_TEGRA
179 select USB_EHCI_ROOT_HUB_TT
181 This driver enables support for the internal USB Host Controllers
182 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
184 config USB_EHCI_HCD_PPC_OF
185 bool "EHCI support for PPC USB controller on OF platform bus"
186 depends on USB_EHCI_HCD && PPC_OF
189 Enables support for the USB controller present on the PowerPC
190 OpenFirmware platform bus.
193 bool "EHCI support for SuperH USB controller"
194 depends on USB_EHCI_HCD && SUPERH
196 Enables support for the on-chip EHCI controller on the SuperH.
197 If you use the PCI EHCI controller, this option is not necessary.
200 boolean "S5P EHCI support"
201 depends on USB_EHCI_HCD && PLAT_S5P
203 Enable support for the S5P SOC's on-chip EHCI controller.
205 config USB_W90X900_EHCI
206 bool "W90X900(W90P910) EHCI support"
207 depends on USB_EHCI_HCD && ARCH_W90X900
209 Enables support for the W90X900 USB controller
211 config USB_CNS3XXX_EHCI
212 bool "Cavium CNS3XXX EHCI Module"
213 depends on USB_EHCI_HCD && ARCH_CNS3XXX
215 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
216 It is needed for high-speed (480Mbit/sec) USB 2.0 device
219 config USB_EHCI_ATH79
220 bool "EHCI support for AR7XXX/AR9XXX SoCs"
221 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X)
222 select USB_EHCI_ROOT_HUB_TT
225 Enables support for the built-in EHCI controller present
226 on the Atheros AR7XXX/AR9XXX SoCs.
228 config USB_OXU210HP_HCD
229 tristate "OXU210HP HCD support"
232 The OXU210HP is an USB host/OTG/device controller. Enable this
233 option if your board has this chip. If unsure, say N.
235 This driver does not support isochronous transfers and doesn't
236 implement OTG nor USB device controllers.
238 To compile this driver as a module, choose M here: the
239 module will be called oxu210hp-hcd.
241 config USB_ISP116X_HCD
242 tristate "ISP116X HCD support"
245 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
246 option if your board has this chip. If unsure, say N.
248 This driver does not support isochronous transfers.
250 To compile this driver as a module, choose M here: the
251 module will be called isp116x-hcd.
253 config USB_ISP1760_HCD
254 tristate "ISP 1760 HCD support"
255 depends on USB && EXPERIMENTAL
257 The ISP1760 chip is a USB 2.0 host controller.
259 This driver does not support isochronous transfers or OTG.
260 This USB controller is usually attached to a non-DMA-Master
261 capable bus. NXP's eval kit brings this chip on PCI card
262 where the chip itself is behind a PLB to simulate such
265 To compile this driver as a module, choose M here: the
266 module will be called isp1760.
268 config USB_ISP1362_HCD
269 tristate "ISP1362 HCD support"
273 Supports the Philips ISP1362 chip as a host controller
275 This driver does not support isochronous transfers.
277 To compile this driver as a module, choose M here: the
278 module will be called isp1362-hcd.
281 tristate "OHCI HCD support"
282 depends on USB && USB_ARCH_HAS_OHCI
283 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
284 select USB_OTG_UTILS if ARCH_OMAP
286 The Open Host Controller Interface (OHCI) is a standard for accessing
287 USB 1.1 host controller hardware. It does more in hardware than Intel's
288 UHCI specification. If your USB host controller follows the OHCI spec,
289 say Y. On most non-x86 systems, and on x86 hardware that's not using a
290 USB controller from Intel or VIA, this is appropriate. If your host
291 controller doesn't use PCI, this is probably appropriate. For a PCI
292 based system where you're not sure, the "lspci -v" entry will list the
293 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
295 To compile this driver as a module, choose M here: the
296 module will be called ohci-hcd.
298 config USB_OHCI_HCD_OMAP1
299 bool "OHCI support for OMAP1/2 chips"
300 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
303 Enables support for the OHCI controller on OMAP1/2 chips.
305 config USB_OHCI_HCD_OMAP3
306 bool "OHCI support for OMAP3 and later chips"
307 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
310 Enables support for the on-chip OHCI controller on
311 OMAP3 and later chips.
313 config USB_OHCI_ATH79
314 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs"
315 depends on USB_OHCI_HCD && (SOC_AR71XX || SOC_AR724X)
318 Enables support for the built-in OHCI controller present on the
319 Atheros AR71XX/AR7240 SoCs.
321 config USB_OHCI_HCD_PPC_SOC
322 bool "OHCI support for on-chip PPC USB controller"
323 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
325 select USB_OHCI_BIG_ENDIAN_DESC
326 select USB_OHCI_BIG_ENDIAN_MMIO
328 Enables support for the USB controller on the MPC52xx or
329 STB03xxx processor chip. If unsure, say Y.
331 config USB_OHCI_HCD_PPC_OF_BE
332 bool "OHCI support for OF platform bus (big endian)"
333 depends on USB_OHCI_HCD && PPC_OF
334 select USB_OHCI_BIG_ENDIAN_DESC
335 select USB_OHCI_BIG_ENDIAN_MMIO
337 Enables support for big-endian USB controllers present on the
338 OpenFirmware platform bus.
340 config USB_OHCI_HCD_PPC_OF_LE
341 bool "OHCI support for OF platform bus (little endian)"
342 depends on USB_OHCI_HCD && PPC_OF
343 select USB_OHCI_LITTLE_ENDIAN
345 Enables support for little-endian USB controllers present on the
346 OpenFirmware platform bus.
348 config USB_OHCI_HCD_PPC_OF
350 depends on USB_OHCI_HCD && PPC_OF
351 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
353 config USB_OHCI_HCD_PCI
354 bool "OHCI support for PCI-bus USB controllers"
355 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
357 select USB_OHCI_LITTLE_ENDIAN
359 Enables support for PCI-bus plug-in USB controller cards.
362 config USB_OHCI_HCD_SSB
363 bool "OHCI support for Broadcom SSB OHCI core"
364 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
367 Support for the Sonics Silicon Backplane (SSB) attached
368 Broadcom USB OHCI core.
370 This device is present in some embedded devices with
371 Broadcom based SSB bus.
376 bool "OHCI support for SuperH USB controller"
377 depends on USB_OHCI_HCD && SUPERH
379 Enables support for the on-chip OHCI controller on the SuperH.
380 If you use the PCI OHCI controller, this option is not necessary.
382 config USB_CNS3XXX_OHCI
383 bool "Cavium CNS3XXX OHCI Module"
384 depends on USB_OHCI_HCD && ARCH_CNS3XXX
386 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
387 It is needed for low-speed USB 1.0 device support.
389 config USB_OHCI_BIG_ENDIAN_DESC
391 depends on USB_OHCI_HCD
394 config USB_OHCI_BIG_ENDIAN_MMIO
396 depends on USB_OHCI_HCD
399 config USB_OHCI_LITTLE_ENDIAN
401 depends on USB_OHCI_HCD
402 default n if STB03xxx || PPC_MPC52xx
406 tristate "UHCI HCD (most Intel and VIA) support"
407 depends on USB && (PCI || SPARC_LEON)
409 The Universal Host Controller Interface is a standard by Intel for
410 accessing the USB hardware in the PC (which is also called the USB
411 host controller). If your USB host controller conforms to this
412 standard, you may want to say Y, but see below. All recent boards
413 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
414 i810, i820) conform to this standard. Also all VIA PCI chipsets
415 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
416 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
419 To compile this driver as a module, choose M here: the
420 module will be called uhci-hcd.
422 config USB_UHCI_SUPPORT_NON_PCI_HC
424 depends on USB_UHCI_HCD
425 default y if SPARC_LEON
427 config USB_UHCI_BIG_ENDIAN_MMIO
429 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
432 config USB_UHCI_BIG_ENDIAN_DESC
434 depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON
438 tristate "Freescale QE USB Host Controller support"
439 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
443 This driver enables support for Freescale QE USB Host Controller
444 (as found on MPC8360 and MPC8323 processors), the driver supports
445 Full and Low Speed USB.
448 bool "Freescale QE USB Host Controller debug support"
449 depends on USB_FHCI_HCD && DEBUG_FS
451 Say "y" to see some FHCI debug information and statistics
455 tristate "Elan U132 Adapter Host Controller"
456 depends on USB && USB_FTDI_ELAN
459 The U132 adapter is a USB to CardBus adapter specifically designed
460 for PC cards that contain an OHCI host controller. Typical PC cards
461 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
462 adapter will *NOT* work with PC cards that do not contain an OHCI
465 For those PC cards that contain multiple OHCI controllers only the
468 The driver consists of two modules, the "ftdi-elan" module is a
469 USB client driver that interfaces to the FTDI chip within ELAN's
470 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
471 controller driver that talks to the OHCI controller within the
472 CardBus cards that are inserted in the U132 adapter.
474 This driver has been tested with a CardBus OHCI USB adapter, and
475 worked with a USB PEN Drive inserted into the first USB port of
476 the PCCARD. A rather pointless thing to do, but useful for testing.
478 It is safe to say M here.
480 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
483 tristate "SL811HS HCD support"
486 The SL811HS is a single-port USB controller that supports either
487 host side or peripheral side roles. Enable this option if your
488 board has this chip, and you want to use it as a host controller.
491 To compile this driver as a module, choose M here: the
492 module will be called sl811-hcd.
494 config USB_SL811_HCD_ISO
495 bool "partial ISO support"
496 depends on USB_SL811_HCD
498 The driver doesn't support iso_frame_desc (yet), but for some simple
499 devices that just queue one ISO frame per URB, then ISO transfers
500 "should" work using the normal urb status fields.
505 tristate "CF/PCMCIA support for SL811HS HCD"
506 depends on USB_SL811_HCD && PCMCIA
508 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
509 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
511 To compile this driver as a module, choose M here: the
512 module will be called "sl811_cs".
514 config USB_R8A66597_HCD
515 tristate "R8A66597 HCD support"
518 The R8A66597 is a USB 2.0 host and peripheral controller.
520 Enable this option if your board has this chip, and you want
521 to use it as a host controller. If unsure, say N.
523 To compile this driver as a module, choose M here: the
524 module will be called r8a66597-hcd.
527 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
528 depends on EXPERIMENTAL
529 depends on PCI && USB
533 A driver for PCI-based Wireless USB Host Controllers that are
534 compliant with the WHCI specification.
536 To compile this driver a module, choose M here: the module
537 will be called "whci-hcd".
540 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
541 depends on EXPERIMENTAL
546 This driver enables you to connect Wireless USB devices to
547 your system using a Host Wire Adaptor USB dongle. This is an
548 UWB Radio Controller and WUSB Host Controller connected to
549 your machine via USB (specified in WUSB1.0).
551 To compile this driver a module, choose M here: the module
552 will be called "hwa-hc".
555 tristate "iMX21 HCD support"
556 depends on USB && ARM && MACH_MX21
558 This driver enables support for the on-chip USB host in the
561 To compile this driver as a module, choose M here: the
562 module will be called "imx21-hcd".
564 config USB_OCTEON_EHCI
565 bool "Octeon on-chip EHCI support"
566 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
568 select USB_EHCI_BIG_ENDIAN_MMIO
570 Enable support for the Octeon II SOC's on-chip EHCI
571 controller. It is needed for high-speed (480Mbit/sec)
572 USB 2.0 device support. All CN6XXX based chips with USB are
575 config USB_OCTEON_OHCI
576 bool "Octeon on-chip OHCI support"
577 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
578 default USB_OCTEON_EHCI
579 select USB_OHCI_BIG_ENDIAN_MMIO
580 select USB_OHCI_LITTLE_ENDIAN
582 Enable support for the Octeon II SOC's on-chip OHCI
583 controller. It is needed for low-speed USB 1.0 device
584 support. All CN6XXX based chips with USB are supported.
586 config USB_OCTEON2_COMMON
588 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI