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
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 || \
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)
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 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 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.
197 config USB_W90X900_EHCI
198 bool "W90X900(W90P910) EHCI support"
199 depends on USB_EHCI_HCD && ARCH_W90X900
201 Enables support for the W90X900 USB controller
203 config USB_CNS3XXX_EHCI
204 bool "Cavium CNS3XXX EHCI Module"
205 depends on USB_EHCI_HCD && ARCH_CNS3XXX
207 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
208 It is needed for high-speed (480Mbit/sec) USB 2.0 device
211 config USB_EHCI_ATH79
212 bool "EHCI support for AR7XXX/AR9XXX SoCs"
213 depends on USB_EHCI_HCD && (SOC_AR71XX || SOC_AR724X || SOC_AR913X)
214 select USB_EHCI_ROOT_HUB_TT
217 Enables support for the built-in EHCI controller present
218 on the Atheros AR7XXX/AR9XXX SoCs.
220 config USB_OXU210HP_HCD
221 tristate "OXU210HP HCD support"
224 The OXU210HP is an USB host/OTG/device controller. Enable this
225 option if your board has this chip. If unsure, say N.
227 This driver does not support isochronous transfers and doesn't
228 implement OTG nor USB device controllers.
230 To compile this driver as a module, choose M here: the
231 module will be called oxu210hp-hcd.
233 config USB_ISP116X_HCD
234 tristate "ISP116X HCD support"
237 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
238 option if your board has this chip. If unsure, say N.
240 This driver does not support isochronous transfers.
242 To compile this driver as a module, choose M here: the
243 module will be called isp116x-hcd.
245 config USB_ISP1760_HCD
246 tristate "ISP 1760 HCD support"
247 depends on USB && EXPERIMENTAL
249 The ISP1760 chip is a USB 2.0 host controller.
251 This driver does not support isochronous transfers or OTG.
252 This USB controller is usually attached to a non-DMA-Master
253 capable bus. NXP's eval kit brings this chip on PCI card
254 where the chip itself is behind a PLB to simulate such
257 To compile this driver as a module, choose M here: the
258 module will be called isp1760.
260 config USB_ISP1362_HCD
261 tristate "ISP1362 HCD support"
265 Supports the Philips ISP1362 chip as a host controller
267 This driver does not support isochronous transfers.
269 To compile this driver as a module, choose M here: the
270 module will be called isp1362-hcd.
273 tristate "OHCI HCD support"
274 depends on USB && USB_ARCH_HAS_OHCI
275 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
276 select USB_OTG_UTILS if ARCH_OMAP
278 The Open Host Controller Interface (OHCI) is a standard for accessing
279 USB 1.1 host controller hardware. It does more in hardware than Intel's
280 UHCI specification. If your USB host controller follows the OHCI spec,
281 say Y. On most non-x86 systems, and on x86 hardware that's not using a
282 USB controller from Intel or VIA, this is appropriate. If your host
283 controller doesn't use PCI, this is probably appropriate. For a PCI
284 based system where you're not sure, the "lspci -v" entry will list the
285 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
287 To compile this driver as a module, choose M here: the
288 module will be called ohci-hcd.
290 config USB_OHCI_HCD_OMAP1
291 bool "OHCI support for OMAP1/2 chips"
292 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
295 Enables support for the OHCI controller on OMAP1/2 chips.
297 config USB_OHCI_HCD_OMAP3
298 bool "OHCI support for OMAP3 and later chips"
299 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
302 Enables support for the on-chip OHCI controller on
303 OMAP3 and later chips.
305 config USB_OHCI_HCD_PPC_SOC
306 bool "OHCI support for on-chip PPC USB controller"
307 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
309 select USB_OHCI_BIG_ENDIAN_DESC
310 select USB_OHCI_BIG_ENDIAN_MMIO
312 Enables support for the USB controller on the MPC52xx or
313 STB03xxx processor chip. If unsure, say Y.
315 config USB_OHCI_HCD_PPC_OF_BE
316 bool "OHCI support for OF platform bus (big endian)"
317 depends on USB_OHCI_HCD && PPC_OF
318 select USB_OHCI_BIG_ENDIAN_DESC
319 select USB_OHCI_BIG_ENDIAN_MMIO
321 Enables support for big-endian USB controllers present on the
322 OpenFirmware platform bus.
324 config USB_OHCI_HCD_PPC_OF_LE
325 bool "OHCI support for OF platform bus (little endian)"
326 depends on USB_OHCI_HCD && PPC_OF
327 select USB_OHCI_LITTLE_ENDIAN
329 Enables support for little-endian USB controllers present on the
330 OpenFirmware platform bus.
332 config USB_OHCI_HCD_PPC_OF
334 depends on USB_OHCI_HCD && PPC_OF
335 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
337 config USB_OHCI_HCD_PCI
338 bool "OHCI support for PCI-bus USB controllers"
339 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
341 select USB_OHCI_LITTLE_ENDIAN
343 Enables support for PCI-bus plug-in USB controller cards.
346 config USB_OHCI_HCD_SSB
347 bool "OHCI support for Broadcom SSB OHCI core"
348 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
351 Support for the Sonics Silicon Backplane (SSB) attached
352 Broadcom USB OHCI core.
354 This device is present in some embedded devices with
355 Broadcom based SSB bus.
360 bool "OHCI support for SuperH USB controller"
361 depends on USB_OHCI_HCD && SUPERH
363 Enables support for the on-chip OHCI controller on the SuperH.
364 If you use the PCI OHCI controller, this option is not necessary.
366 config USB_CNS3XXX_OHCI
367 bool "Cavium CNS3XXX OHCI Module"
368 depends on USB_OHCI_HCD && ARCH_CNS3XXX
370 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
371 It is needed for low-speed USB 1.0 device support.
373 config USB_OHCI_BIG_ENDIAN_DESC
375 depends on USB_OHCI_HCD
378 config USB_OHCI_BIG_ENDIAN_MMIO
380 depends on USB_OHCI_HCD
383 config USB_OHCI_LITTLE_ENDIAN
385 depends on USB_OHCI_HCD
386 default n if STB03xxx || PPC_MPC52xx
390 tristate "UHCI HCD (most Intel and VIA) support"
391 depends on USB && PCI
393 The Universal Host Controller Interface is a standard by Intel for
394 accessing the USB hardware in the PC (which is also called the USB
395 host controller). If your USB host controller conforms to this
396 standard, you may want to say Y, but see below. All recent boards
397 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
398 i810, i820) conform to this standard. Also all VIA PCI chipsets
399 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
400 133). If unsure, say Y.
402 To compile this driver as a module, choose M here: the
403 module will be called uhci-hcd.
406 tristate "Freescale QE USB Host Controller support"
407 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
411 This driver enables support for Freescale QE USB Host Controller
412 (as found on MPC8360 and MPC8323 processors), the driver supports
413 Full and Low Speed USB.
416 bool "Freescale QE USB Host Controller debug support"
417 depends on USB_FHCI_HCD && DEBUG_FS
419 Say "y" to see some FHCI debug information and statistics
423 tristate "Elan U132 Adapter Host Controller"
424 depends on USB && USB_FTDI_ELAN
427 The U132 adapter is a USB to CardBus adapter specifically designed
428 for PC cards that contain an OHCI host controller. Typical PC cards
429 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
430 adapter will *NOT* work with PC cards that do not contain an OHCI
433 For those PC cards that contain multiple OHCI controllers only the
436 The driver consists of two modules, the "ftdi-elan" module is a
437 USB client driver that interfaces to the FTDI chip within ELAN's
438 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
439 controller driver that talks to the OHCI controller within the
440 CardBus cards that are inserted in the U132 adapter.
442 This driver has been tested with a CardBus OHCI USB adapter, and
443 worked with a USB PEN Drive inserted into the first USB port of
444 the PCCARD. A rather pointless thing to do, but useful for testing.
446 It is safe to say M here.
448 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
451 tristate "SL811HS HCD support"
454 The SL811HS is a single-port USB controller that supports either
455 host side or peripheral side roles. Enable this option if your
456 board has this chip, and you want to use it as a host controller.
459 To compile this driver as a module, choose M here: the
460 module will be called sl811-hcd.
462 config USB_SL811_HCD_ISO
463 bool "partial ISO support"
464 depends on USB_SL811_HCD
466 The driver doesn't support iso_frame_desc (yet), but for some simple
467 devices that just queue one ISO frame per URB, then ISO transfers
468 "should" work using the normal urb status fields.
473 tristate "CF/PCMCIA support for SL811HS HCD"
474 depends on USB_SL811_HCD && PCMCIA
476 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
477 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
479 To compile this driver as a module, choose M here: the
480 module will be called "sl811_cs".
482 config USB_R8A66597_HCD
483 tristate "R8A66597 HCD support"
486 The R8A66597 is a USB 2.0 host and peripheral controller.
488 Enable this option if your board has this chip, and you want
489 to use it as a host controller. If unsure, say N.
491 To compile this driver as a module, choose M here: the
492 module will be called r8a66597-hcd.
495 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
496 depends on EXPERIMENTAL
497 depends on PCI && USB
501 A driver for PCI-based Wireless USB Host Controllers that are
502 compliant with the WHCI specification.
504 To compile this driver a module, choose M here: the module
505 will be called "whci-hcd".
508 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
509 depends on EXPERIMENTAL
514 This driver enables you to connect Wireless USB devices to
515 your system using a Host Wire Adaptor USB dongle. This is an
516 UWB Radio Controller and WUSB Host Controller connected to
517 your machine via USB (specified in WUSB1.0).
519 To compile this driver a module, choose M here: the module
520 will be called "hwa-hc".
523 tristate "iMX21 HCD support"
524 depends on USB && ARM && MACH_MX21
526 This driver enables support for the on-chip USB host in the
529 To compile this driver as a module, choose M here: the
530 module will be called "imx21-hcd".
532 config USB_OCTEON_EHCI
533 bool "Octeon on-chip EHCI support"
534 depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
536 select USB_EHCI_BIG_ENDIAN_MMIO
538 Enable support for the Octeon II SOC's on-chip EHCI
539 controller. It is needed for high-speed (480Mbit/sec)
540 USB 2.0 device support. All CN6XXX based chips with USB are
543 config USB_OCTEON_OHCI
544 bool "Octeon on-chip OHCI support"
545 depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
546 default USB_OCTEON_EHCI
547 select USB_OHCI_BIG_ENDIAN_MMIO
548 select USB_OHCI_LITTLE_ENDIAN
550 Enable support for the Octeon II SOC's on-chip OHCI
551 controller. It is needed for low-speed USB 1.0 device
552 support. All CN6XXX based chips with USB are supported.
554 config USB_OCTEON2_COMMON
556 default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI