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1# SPDX-License-Identifier: GPL-2.0
2#
3# USB Host Controller Drivers
4#
5comment "USB Host Controller Drivers"
6
7config USB_C67X00_HCD
8 tristate "Cypress C67x00 HCD support"
9 depends on HAS_IOMEM
10 help
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
12 host/peripheral/OTG USB controllers.
13
14 Enable this option to support this chip in host controller mode.
15 If unsure, say N.
16
17 To compile this driver as a module, choose M here: the
18 module will be called c67x00.
19
20config USB_XHCI_HCD
21 tristate "xHCI HCD (USB 3.0) support"
22 depends on HAS_DMA && HAS_IOMEM
23 help
24 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
25 "SuperSpeed" host controller hardware.
26
27 To compile this driver as a module, choose M here: the
28 module will be called xhci-hcd.
29
30if USB_XHCI_HCD
31config USB_XHCI_DBGCAP
32 bool "xHCI support for debug capability"
33 depends on TTY
34 help
35 Say 'Y' to enable the support for the xHCI debug capability. Make
36 sure that your xHCI host supports the extended debug capability and
37 you want a TTY serial device based on the xHCI debug capability
38 before enabling this option. If unsure, say 'N'.
39
40config USB_XHCI_PCI
41 tristate
42 depends on USB_PCI
43 depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS
44 default y
45
46config USB_XHCI_PCI_RENESAS
47 tristate "Support for additional Renesas xHCI controller with firmware"
48 help
49 Say 'Y' to enable the support for the Renesas xHCI controller with
50 firmware. Make sure you have the firmware for the device and
51 installed on your system for this device to work.
52 If unsure, say 'N'.
53
54config USB_XHCI_PLATFORM
55 tristate "Generic xHCI driver for a platform device"
56 help
57 Adds an xHCI host driver for a generic platform device, which
58 provides a memory space and an irq.
59 It is also a prerequisite for platform specific drivers that
60 implement some extra quirks.
61
62 If unsure, say N.
63
64config USB_XHCI_HISTB
65 tristate "xHCI support for HiSilicon STB SoCs"
66 depends on USB_XHCI_PLATFORM && (ARCH_HISI || COMPILE_TEST)
67 help
68 Say 'Y' to enable the support for the xHCI host controller
69 found in HiSilicon STB SoCs.
70
71config USB_XHCI_MTK
72 tristate "xHCI support for MediaTek SoCs"
73 select MFD_SYSCON
74 depends on (MIPS && SOC_MT7621) || ARCH_MEDIATEK || COMPILE_TEST
75 help
76 Say 'Y' to enable the support for the xHCI host controller
77 found in MediaTek SoCs.
78 If unsure, say N.
79
80config USB_XHCI_MVEBU
81 tristate "xHCI support for Marvell Armada 375/38x/37xx"
82 select USB_XHCI_PLATFORM
83 depends on HAS_IOMEM
84 depends on ARCH_MVEBU || COMPILE_TEST
85 help
86 Say 'Y' to enable the support for the xHCI host controller
87 found in Marvell Armada 375/38x/37xx ARM SOCs.
88
89config USB_XHCI_RCAR
90 tristate "xHCI support for Renesas R-Car SoCs"
91 depends on USB_XHCI_PLATFORM
92 depends on ARCH_RENESAS || COMPILE_TEST
93 default ARCH_RENESAS
94 help
95 Say 'Y' to enable the support for the xHCI host controller
96 found in Renesas R-Car ARM SoCs.
97
98config USB_XHCI_RZV2M
99 bool "xHCI support for Renesas RZ/V2M SoC"
100 depends on USB_XHCI_RCAR
101 depends on ARCH_R9A09G011 || COMPILE_TEST
102 depends on USB_RZV2M_USB3DRD=y || (USB_RZV2M_USB3DRD=USB_XHCI_RCAR)
103 help
104 Say 'Y' to enable the support for the xHCI host controller
105 found in Renesas RZ/V2M SoC.
106
107config USB_XHCI_TEGRA
108 tristate "xHCI support for NVIDIA Tegra SoCs"
109 depends on PHY_TEGRA_XUSB
110 depends on RESET_CONTROLLER
111 select FW_LOADER
112 help
113 Say 'Y' to enable the support for the xHCI host controller
114 found in NVIDIA Tegra124 and later SoCs.
115
116endif # USB_XHCI_HCD
117
118config USB_EHCI_BRCMSTB
119 tristate
120
121config USB_BRCMSTB
122 tristate "Broadcom STB USB support"
123 depends on (ARCH_BRCMSTB && PHY_BRCM_USB) || COMPILE_TEST
124 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
125 select USB_EHCI_BRCMSTB if USB_EHCI_HCD
126 select USB_XHCI_PLATFORM if USB_XHCI_HCD
127 help
128 Enables support for XHCI, EHCI and OHCI host controllers
129 found in Broadcom STB SoC's.
130
131 To compile these drivers as modules, choose M here: the
132 modules will be called ohci-platform.ko, ehci-brcm.ko and
133 xhci-plat-hcd.ko
134
135 Disabling this will keep the controllers and corresponding
136 PHYs powered down.
137
138config USB_EHCI_HCD
139 tristate "EHCI HCD (USB 2.0) support"
140 depends on HAS_DMA && HAS_IOMEM
141 help
142 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
143 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
144 If your USB host controller supports USB 2.0, you will likely want to
145 configure this Host Controller Driver.
146
147 EHCI controllers are packaged with "companion" host controllers (OHCI
148 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
149 will connect to EHCI if the device is high speed, otherwise they
150 connect to a companion controller. If you configure EHCI, you should
151 probably configure the OHCI (for NEC and some other vendors) USB Host
152 Controller Driver or UHCI (for Via motherboards) Host Controller
153 Driver too.
154
155 You may want to read <file:Documentation/usb/ehci.rst>.
156
157 To compile this driver as a module, choose M here: the
158 module will be called ehci-hcd.
159
160config USB_EHCI_ROOT_HUB_TT
161 bool "Root Hub Transaction Translators"
162 depends on USB_EHCI_HCD
163 help
164 Some EHCI chips have vendor-specific extensions to integrate
165 transaction translators, so that no OHCI or UHCI companion
166 controller is needed. It's safe to say "y" even if your
167 controller doesn't support this feature.
168
169 This supports the EHCI implementation that's originally
170 from ARC, and has since changed hands a few times.
171
172config USB_EHCI_TT_NEWSCHED
173 bool "Improved Transaction Translator scheduling"
174 depends on USB_EHCI_HCD
175 default y
176 help
177 This changes the periodic scheduling code to fill more of the low
178 and full speed bandwidth available from the Transaction Translator
179 (TT) in USB 2.0 hubs. Without this, only one transfer will be
180 issued in each microframe, significantly reducing the number of
181 periodic low/fullspeed transfers possible.
182
183 If you have multiple periodic low/fullspeed devices connected to a
184 highspeed USB hub which is connected to a highspeed USB Host
185 Controller, and some of those devices will not work correctly
186 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
187 you have only one such device and it doesn't work, you could try
188 saying N.
189
190 If unsure, say Y.
191
192if USB_EHCI_HCD
193
194config USB_EHCI_PCI
195 tristate
196 depends on USB_PCI
197 default y
198
199config XPS_USB_HCD_XILINX
200 bool "Use Xilinx usb host EHCI controller core"
201 depends on (PPC32 || MICROBLAZE)
202 select USB_EHCI_BIG_ENDIAN_DESC
203 select USB_EHCI_BIG_ENDIAN_MMIO
204 help
205 Xilinx xps USB host controller core is EHCI compliant and has
206 transaction translator built-in. It can be configured to either
207 support both high speed and full speed devices, or high speed
208 devices only.
209
210config USB_EHCI_FSL
211 tristate "Support for Freescale on-chip EHCI USB controller"
212 select USB_EHCI_ROOT_HUB_TT
213 help
214 Variation of ARC USB block used in some Freescale chips.
215
216config USB_EHCI_HCD_NPCM7XX
217 tristate "Support for Nuvoton NPCM on-chip EHCI USB controller"
218 depends on (USB_EHCI_HCD && ARCH_NPCM) || COMPILE_TEST
219 default y if (USB_EHCI_HCD && ARCH_NPCM)
220 help
221 Enables support for the on-chip EHCI controller on
222 Nuvoton NPCM chips.
223
224config USB_EHCI_HCD_OMAP
225 tristate "EHCI support for OMAP3 and later chips"
226 depends on ARCH_OMAP || COMPILE_TEST
227 depends on NOP_USB_XCEIV
228 default y
229 help
230 Enables support for the on-chip EHCI controller on
231 OMAP3 and later chips.
232
233config USB_EHCI_HCD_ORION
234 tristate "Support for Marvell EBU on-chip EHCI USB controller"
235 depends on USB_EHCI_HCD && (PLAT_ORION || ARCH_MVEBU || COMPILE_TEST)
236 default y if (PLAT_ORION || ARCH_MVEBU)
237 help
238 Enables support for the on-chip EHCI controller on Marvell's
239 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
240 Armada 370. This is different from the EHCI implementation
241 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
242 Marvell PXA/MMP USB controller" for those.
243
244config USB_EHCI_HCD_SPEAR
245 tristate "Support for ST SPEAr on-chip EHCI USB controller"
246 depends on USB_EHCI_HCD && (PLAT_SPEAR || COMPILE_TEST)
247 default y if PLAT_SPEAR
248 help
249 Enables support for the on-chip EHCI controller on
250 ST SPEAr chips.
251
252config USB_EHCI_HCD_STI
253 tristate "Support for ST STiHxxx on-chip EHCI USB controller"
254 depends on (ARCH_STI || COMPILE_TEST) && OF
255 select GENERIC_PHY
256 select USB_EHCI_HCD_PLATFORM
257 help
258 Enable support for the on-chip EHCI controller found on
259 STMicroelectronics consumer electronics SoC's.
260
261config USB_EHCI_HCD_AT91
262 tristate "Support for Atmel on-chip EHCI USB controller"
263 depends on USB_EHCI_HCD && (ARCH_AT91 || COMPILE_TEST)
264 default y if ARCH_AT91
265 help
266 Enables support for the on-chip EHCI controller on
267 Atmel chips.
268
269config USB_EHCI_TEGRA
270 tristate "NVIDIA Tegra HCD support"
271 depends on ARCH_TEGRA
272 select USB_CHIPIDEA
273 select USB_CHIPIDEA_HOST
274 select USB_CHIPIDEA_TEGRA
275 select USB_GADGET
276 help
277 This option is deprecated now and the driver was removed, use
278 USB_CHIPIDEA_TEGRA instead.
279
280 Enable support for the internal USB Host Controllers
281 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
282
283config USB_EHCI_HCD_PPC_OF
284 bool "EHCI support for PPC USB controller on OF platform bus"
285 depends on PPC
286 default y
287 help
288 Enables support for the USB controller present on the PowerPC
289 OpenFirmware platform bus.
290
291config USB_EHCI_SH
292 bool "EHCI support for SuperH USB controller"
293 depends on SUPERH || COMPILE_TEST
294 help
295 Enables support for the on-chip EHCI controller on the SuperH.
296 If you use the PCI EHCI controller, this option is not necessary.
297
298config USB_EHCI_EXYNOS
299 tristate "EHCI support for Samsung S5P/Exynos SoC Series"
300 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
301 help
302 Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip EHCI
303 controller.
304
305config USB_EHCI_MV
306 tristate "EHCI support for Marvell PXA/MMP USB controller"
307 depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST
308 select USB_EHCI_ROOT_HUB_TT
309 help
310 Enables support for Marvell (including PXA and MMP series) on-chip
311 USB SPH and OTG controller. SPH is a single port host, and it can
312 only be EHCI host. OTG is controller that can switch to host mode.
313 Note that this driver will not work on Marvell's other EHCI
314 controller used by the EBU-type SoCs including Orion, Kirkwood,
315 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
316 on-chip EHCI USB controller" for those.
317
318config USB_OCTEON_HCD
319 tristate "Cavium Networks Octeon USB support"
320 depends on CAVIUM_OCTEON_SOC && USB
321 help
322 This driver supports USB host controller on some Cavium
323 Networks' products in the Octeon family.
324
325 To compile this driver as a module, choose M here. The module
326 will be called octeon-hcd.
327
328config USB_EHCI_HCD_PLATFORM
329 tristate "Generic EHCI driver for a platform device"
330 help
331 Adds an EHCI host driver for a generic platform device, which
332 provides a memory space and an irq.
333
334 If unsure, say N.
335
336config USB_OCTEON_EHCI
337 bool "Octeon on-chip EHCI support (DEPRECATED)"
338 depends on CAVIUM_OCTEON_SOC
339 select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
340 select USB_EHCI_HCD_PLATFORM
341 help
342 This option is deprecated now and the driver was removed, use
343 USB_EHCI_HCD_PLATFORM instead.
344
345 Enable support for the Octeon II SOC's on-chip EHCI
346 controller. It is needed for high-speed (480Mbit/sec)
347 USB 2.0 device support. All CN6XXX based chips with USB are
348 supported.
349
350endif # USB_EHCI_HCD
351
352config USB_OXU210HP_HCD
353 tristate "OXU210HP HCD support"
354 depends on HAS_IOMEM
355 help
356 The OXU210HP is an USB host/OTG/device controller. Enable this
357 option if your board has this chip. If unsure, say N.
358
359 This driver does not support isochronous transfers and doesn't
360 implement OTG nor USB device controllers.
361
362 To compile this driver as a module, choose M here: the
363 module will be called oxu210hp-hcd.
364
365config USB_ISP116X_HCD
366 tristate "ISP116X HCD support"
367 depends on HAS_IOMEM
368 help
369 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
370 option if your board has this chip. If unsure, say N.
371
372 This driver does not support isochronous transfers.
373
374 To compile this driver as a module, choose M here: the
375 module will be called isp116x-hcd.
376
377config USB_ISP1362_HCD
378 tristate "ISP1362 HCD support"
379 depends on HAS_IOPORT
380 depends on COMPILE_TEST # nothing uses this
381 help
382 Supports the Philips ISP1362 chip as a host controller
383
384 This driver does not support isochronous transfers.
385
386 To compile this driver as a module, choose M here: the
387 module will be called isp1362-hcd.
388
389config USB_MAX3421_HCD
390 tristate "MAX3421 HCD (USB-over-SPI) support"
391 depends on USB && SPI
392 help
393 The Maxim MAX3421E chip supports standard USB 2.0-compliant
394 full-speed devices either in host or peripheral mode. This
395 driver supports the host-mode of the MAX3421E only.
396
397 To compile this driver as a module, choose M here: the module will
398 be called max3421-hcd.
399
400config USB_OHCI_HCD
401 tristate "OHCI HCD (USB 1.1) support"
402 depends on HAS_DMA && HAS_IOMEM
403 help
404 The Open Host Controller Interface (OHCI) is a standard for accessing
405 USB 1.1 host controller hardware. It does more in hardware than Intel's
406 UHCI specification. If your USB host controller follows the OHCI spec,
407 say Y. On most non-x86 systems, and on x86 hardware that's not using a
408 USB controller from Intel or VIA, this is appropriate. If your host
409 controller doesn't use PCI, this is probably appropriate. For a PCI
410 based system where you're not sure, the "lspci -v" entry will list the
411 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
412
413 To compile this driver as a module, choose M here: the
414 module will be called ohci-hcd.
415
416if USB_OHCI_HCD
417
418config USB_OHCI_HCD_OMAP1
419 tristate "OHCI support for OMAP1/2 chips"
420 depends on ARCH_OMAP1
421 default y
422 help
423 Enables support for the OHCI controller on OMAP1/2 chips.
424
425config USB_OHCI_HCD_SPEAR
426 tristate "Support for ST SPEAr on-chip OHCI USB controller"
427 depends on USB_OHCI_HCD && (PLAT_SPEAR || COMPILE_TEST)
428 default y if PLAT_SPEAR
429 help
430 Enables support for the on-chip OHCI controller on
431 ST SPEAr chips.
432
433config USB_OHCI_HCD_STI
434 tristate "Support for ST STiHxxx on-chip OHCI USB controller"
435 depends on (ARCH_STI || COMPILE_TEST) && OF
436 select GENERIC_PHY
437 select USB_OHCI_HCD_PLATFORM
438 help
439 Enable support for the on-chip OHCI controller found on
440 STMicroelectronics consumer electronics SoC's.
441
442config USB_OHCI_HCD_S3C2410
443 tristate "OHCI support for Samsung S3C64xx SoC series"
444 depends on USB_OHCI_HCD && (ARCH_S3C64XX || COMPILE_TEST)
445 default ARCH_S3C64XX
446 help
447 Enables support for the on-chip OHCI controller on
448 S3C64xx chips.
449
450config USB_OHCI_HCD_LPC32XX
451 tristate "Support for LPC on-chip OHCI USB controller"
452 depends on USB_OHCI_HCD
453 depends on ARCH_LPC32XX || COMPILE_TEST
454 depends on USB_ISP1301
455 default y
456 help
457 Enables support for the on-chip OHCI controller on
458 NXP chips.
459
460config USB_OHCI_HCD_PXA27X
461 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
462 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
463 default y
464 help
465 Enables support for the on-chip OHCI controller on
466 PXA27x/PXA3xx chips.
467
468config USB_OHCI_HCD_AT91
469 tristate "Support for Atmel on-chip OHCI USB controller"
470 depends on USB_OHCI_HCD && (ARCH_AT91 || COMPILE_TEST) && OF
471 default y if ARCH_AT91
472 help
473 Enables support for the on-chip OHCI controller on
474 Atmel chips.
475
476config USB_OHCI_HCD_OMAP3
477 tristate "OHCI support for OMAP3 and later chips"
478 depends on ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST
479 select USB_OHCI_HCD_PLATFORM
480 default y if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
481 help
482 This option is deprecated now and the driver was removed, use
483 USB_OHCI_HCD_PLATFORM instead.
484
485 Enables support for the on-chip OHCI controller on
486 OMAP3 and later chips.
487
488config USB_OHCI_HCD_DAVINCI
489 tristate "OHCI support for TI DaVinci DA8xx"
490 depends on ARCH_DAVINCI_DA8XX || COMPILE_TEST
491 depends on USB_OHCI_HCD
492 select PHY_DA8XX_USB
493 default y if ARCH_DAVINCI_DA8XX
494 help
495 Enables support for the DaVinci DA8xx integrated OHCI
496 controller. This driver cannot currently be a loadable
497 module because it lacks a proper PHY abstraction.
498
499config USB_OHCI_HCD_PPC_OF_BE
500 bool "OHCI support for OF platform bus (big endian)"
501 depends on PPC
502 select USB_OHCI_BIG_ENDIAN_DESC
503 select USB_OHCI_BIG_ENDIAN_MMIO
504 help
505 Enables support for big-endian USB controllers present on the
506 OpenFirmware platform bus.
507
508config USB_OHCI_HCD_PPC_OF_LE
509 bool "OHCI support for OF platform bus (little endian)"
510 depends on PPC
511 select USB_OHCI_LITTLE_ENDIAN
512 help
513 Enables support for little-endian USB controllers present on the
514 OpenFirmware platform bus.
515
516config USB_OHCI_HCD_PPC_OF
517 bool
518 depends on PPC
519 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
520
521config USB_OHCI_HCD_PCI
522 tristate "OHCI support for PCI-bus USB controllers"
523 depends on USB_PCI
524 default y
525 select USB_OHCI_LITTLE_ENDIAN
526 help
527 Enables support for PCI-bus plug-in USB controller cards.
528 If unsure, say Y.
529
530config USB_OHCI_HCD_SSB
531 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
532 depends on (SSB = y || SSB = USB_OHCI_HCD)
533 select USB_HCD_SSB
534 select USB_OHCI_HCD_PLATFORM
535 help
536 This option is deprecated now and the driver was removed, use
537 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
538
539 Support for the Sonics Silicon Backplane (SSB) attached
540 Broadcom USB OHCI core.
541
542 This device is present in some embedded devices with
543 Broadcom based SSB bus.
544
545 If unsure, say N.
546
547config USB_OHCI_EXYNOS
548 tristate "OHCI support for Samsung S5P/Exynos SoC Series"
549 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
550 help
551 Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip OHCI
552 controller.
553
554config USB_OHCI_HCD_PLATFORM
555 tristate "Generic OHCI driver for a platform device"
556 help
557 Adds an OHCI host driver for a generic platform device, which
558 provides a memory space and an irq.
559
560 If unsure, say N.
561
562config USB_OCTEON_OHCI
563 bool "Octeon on-chip OHCI support (DEPRECATED)"
564 depends on CAVIUM_OCTEON_SOC
565 default USB_OCTEON_EHCI
566 select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
567 select USB_OHCI_LITTLE_ENDIAN
568 select USB_OHCI_HCD_PLATFORM
569 help
570 This option is deprecated now and the driver was removed, use
571 USB_OHCI_HCD_PLATFORM instead.
572
573 Enable support for the Octeon II SOC's on-chip OHCI
574 controller. It is needed for low-speed USB 1.0 device
575 support. All CN6XXX based chips with USB are supported.
576
577endif # USB_OHCI_HCD
578
579config USB_UHCI_HCD
580 tristate "UHCI HCD (most Intel and VIA) support"
581 depends on (USB_PCI && HAS_IOPORT) || USB_UHCI_SUPPORT_NON_PCI_HC
582 help
583 The Universal Host Controller Interface is a standard by Intel for
584 accessing the USB hardware in the PC (which is also called the USB
585 host controller). If your USB host controller conforms to this
586 standard, you may want to say Y, but see below. All recent boards
587 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
588 i810, i820) conform to this standard. Also all VIA PCI chipsets
589 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
590 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
591 If unsure, say Y.
592
593 To compile this driver as a module, choose M here: the
594 module will be called uhci-hcd.
595
596config USB_UHCI_SUPPORT_NON_PCI_HC
597 bool
598 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
599
600config USB_UHCI_PLATFORM
601 bool
602 default y if (ARCH_VT8500 || ARCH_ASPEED)
603
604config USB_UHCI_ASPEED
605 bool
606 default y if ARCH_ASPEED
607
608config USB_FHCI_HCD
609 tristate "Freescale QE USB Host Controller support"
610 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
611 select FSL_GTM
612 select QE_USB
613 help
614 This driver enables support for Freescale QE USB Host Controller
615 (as found on MPC8360 and MPC8323 processors), the driver supports
616 Full and Low Speed USB.
617
618config FHCI_DEBUG
619 bool "Freescale QE USB Host Controller debug support"
620 depends on USB_FHCI_HCD && DEBUG_FS
621 help
622 Say "y" to see some FHCI debug information and statistics
623 through debugfs.
624
625config USB_SL811_HCD
626 tristate "SL811HS HCD support"
627 depends on HAS_IOMEM
628 help
629 The SL811HS is a single-port USB controller that supports either
630 host side or peripheral side roles. Enable this option if your
631 board has this chip, and you want to use it as a host controller.
632 If unsure, say N.
633
634 To compile this driver as a module, choose M here: the
635 module will be called sl811-hcd.
636
637config USB_SL811_HCD_ISO
638 bool "partial ISO support"
639 depends on USB_SL811_HCD
640 help
641 The driver doesn't support iso_frame_desc (yet), but for some simple
642 devices that just queue one ISO frame per URB, then ISO transfers
643 "should" work using the normal urb status fields.
644
645 If unsure, say N.
646
647config USB_SL811_CS
648 tristate "CF/PCMCIA support for SL811HS HCD"
649 depends on USB_SL811_HCD && PCMCIA
650 help
651 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
652 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
653
654 To compile this driver as a module, choose M here: the
655 module will be called "sl811_cs".
656
657config USB_R8A66597_HCD
658 tristate "R8A66597 HCD support"
659 depends on HAS_IOMEM
660 help
661 The R8A66597 is a USB 2.0 host and peripheral controller.
662
663 Enable this option if your board has this chip, and you want
664 to use it as a host controller. If unsure, say N.
665
666 To compile this driver as a module, choose M here: the
667 module will be called r8a66597-hcd.
668
669config USB_RENESAS_USBHS_HCD
670 tristate "Renesas USBHS HCD support"
671 depends on USB_RENESAS_USBHS
672 help
673 The Renesas USBHS is a USB 2.0 host and peripheral controller.
674
675 Enable this option if your board has this chip, and you want
676 to use it as a host controller. If unsure, say N.
677
678 To compile this driver as a module, choose M here: the
679 module will be called renesas-usbhs.
680
681config USB_HCD_BCMA
682 tristate "BCMA usb host driver"
683 depends on BCMA
684 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
685 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
686 help
687 Enable support for the EHCI and OCHI host controller on an bcma bus.
688 It converts the bcma driver into two platform device drivers
689 for ehci and ohci.
690
691 If unsure, say N.
692
693config USB_HCD_SSB
694 tristate "SSB usb host driver"
695 depends on SSB
696 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
697 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
698 help
699 Enable support for the EHCI and OCHI host controller on an bcma bus.
700 It converts the bcma driver into two platform device drivers
701 for ehci and ohci.
702
703 If unsure, say N.
704
705config USB_HCD_TEST_MODE
706 bool "HCD test mode support"
707 help
708 Say 'Y' to enable additional software test modes that may be
709 supported by the host controller drivers.
710
711 One such test mode is the Embedded High-speed Host Electrical Test
712 (EHSET) for EHCI host controller hardware, specifically the "Single
713 Step Set Feature" test. Typically this will be enabled for On-the-Go
714 or embedded hosts that need to undergo USB-IF compliance testing with
715 the aid of special testing hardware. In the future, this may expand
716 to include other tests that require support from a HCD driver.
717
718 This option is of interest only to developers who need to validate
719 their USB hardware designs. It is not needed for normal use. If
720 unsure, say N.
721
722config USB_XEN_HCD
723 tristate "Xen usb virtual host driver"
724 depends on XEN
725 select XEN_XENBUS_FRONTEND
726 help
727 The Xen usb virtual host driver serves as a frontend driver enabling
728 a Xen guest system to access USB Devices passed through to the guest
729 by the Xen host (usually Dom0).
730 Only needed if the kernel is running in a Xen guest and generic
731 access to a USB device is needed.
1#
2# USB Host Controller Drivers
3#
4comment "USB Host Controller Drivers"
5
6config USB_C67X00_HCD
7 tristate "Cypress C67x00 HCD support"
8 depends on HAS_IOMEM
9 help
10 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
11 host/peripheral/OTG USB controllers.
12
13 Enable this option to support this chip in host controller mode.
14 If unsure, say N.
15
16 To compile this driver as a module, choose M here: the
17 module will be called c67x00.
18
19config USB_XHCI_HCD
20 tristate "xHCI HCD (USB 3.0) support"
21 depends on HAS_DMA && HAS_IOMEM
22 ---help---
23 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
24 "SuperSpeed" host controller hardware.
25
26 To compile this driver as a module, choose M here: the
27 module will be called xhci-hcd.
28
29if USB_XHCI_HCD
30
31config USB_XHCI_PCI
32 tristate
33 depends on PCI
34 default y
35
36config USB_XHCI_PLATFORM
37 tristate "Generic xHCI driver for a platform device"
38 select USB_XHCI_RCAR if ARCH_RENESAS
39 ---help---
40 Adds an xHCI host driver for a generic platform device, which
41 provides a memory space and an irq.
42 It is also a prerequisite for platform specific drivers that
43 implement some extra quirks.
44
45 If unsure, say N.
46
47config USB_XHCI_MTK
48 tristate "xHCI support for Mediatek MT65xx"
49 select MFD_SYSCON
50 depends on ARCH_MEDIATEK || COMPILE_TEST
51 ---help---
52 Say 'Y' to enable the support for the xHCI host controller
53 found in Mediatek MT65xx SoCs.
54 If unsure, say N.
55
56config USB_XHCI_MVEBU
57 tristate "xHCI support for Marvell Armada 375/38x"
58 select USB_XHCI_PLATFORM
59 depends on HAS_IOMEM
60 depends on ARCH_MVEBU || COMPILE_TEST
61 ---help---
62 Say 'Y' to enable the support for the xHCI host controller
63 found in Marvell Armada 375/38x ARM SOCs.
64
65config USB_XHCI_RCAR
66 tristate "xHCI support for Renesas R-Car SoCs"
67 depends on USB_XHCI_PLATFORM
68 depends on ARCH_RENESAS || COMPILE_TEST
69 ---help---
70 Say 'Y' to enable the support for the xHCI host controller
71 found in Renesas R-Car ARM SoCs.
72
73config USB_XHCI_TEGRA
74 tristate "xHCI support for NVIDIA Tegra SoCs"
75 depends on PHY_TEGRA_XUSB
76 depends on RESET_CONTROLLER
77 select FW_LOADER
78 ---help---
79 Say 'Y' to enable the support for the xHCI host controller
80 found in NVIDIA Tegra124 and later SoCs.
81
82endif # USB_XHCI_HCD
83
84config USB_EHCI_HCD
85 tristate "EHCI HCD (USB 2.0) support"
86 depends on HAS_DMA && HAS_IOMEM
87 ---help---
88 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
89 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
90 If your USB host controller supports USB 2.0, you will likely want to
91 configure this Host Controller Driver.
92
93 EHCI controllers are packaged with "companion" host controllers (OHCI
94 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
95 will connect to EHCI if the device is high speed, otherwise they
96 connect to a companion controller. If you configure EHCI, you should
97 probably configure the OHCI (for NEC and some other vendors) USB Host
98 Controller Driver or UHCI (for Via motherboards) Host Controller
99 Driver too.
100
101 You may want to read <file:Documentation/usb/ehci.txt>.
102
103 To compile this driver as a module, choose M here: the
104 module will be called ehci-hcd.
105
106config USB_EHCI_ROOT_HUB_TT
107 bool "Root Hub Transaction Translators"
108 depends on USB_EHCI_HCD
109 ---help---
110 Some EHCI chips have vendor-specific extensions to integrate
111 transaction translators, so that no OHCI or UHCI companion
112 controller is needed. It's safe to say "y" even if your
113 controller doesn't support this feature.
114
115 This supports the EHCI implementation that's originally
116 from ARC, and has since changed hands a few times.
117
118config USB_EHCI_TT_NEWSCHED
119 bool "Improved Transaction Translator scheduling"
120 depends on USB_EHCI_HCD
121 default y
122 ---help---
123 This changes the periodic scheduling code to fill more of the low
124 and full speed bandwidth available from the Transaction Translator
125 (TT) in USB 2.0 hubs. Without this, only one transfer will be
126 issued in each microframe, significantly reducing the number of
127 periodic low/fullspeed transfers possible.
128
129 If you have multiple periodic low/fullspeed devices connected to a
130 highspeed USB hub which is connected to a highspeed USB Host
131 Controller, and some of those devices will not work correctly
132 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if
133 you have only one such device and it doesn't work, you could try
134 saying N.
135
136 If unsure, say Y.
137
138if USB_EHCI_HCD
139
140config USB_EHCI_PCI
141 tristate
142 depends on PCI
143 default y
144
145config USB_EHCI_HCD_PMC_MSP
146 tristate "EHCI support for on-chip PMC MSP71xx USB controller"
147 depends on MSP_HAS_USB
148 default n
149 select USB_EHCI_BIG_ENDIAN_DESC
150 select USB_EHCI_BIG_ENDIAN_MMIO
151 ---help---
152 Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's.
153 If unsure, say N.
154
155config XPS_USB_HCD_XILINX
156 bool "Use Xilinx usb host EHCI controller core"
157 depends on (PPC32 || MICROBLAZE)
158 select USB_EHCI_BIG_ENDIAN_DESC
159 select USB_EHCI_BIG_ENDIAN_MMIO
160 ---help---
161 Xilinx xps USB host controller core is EHCI compliant and has
162 transaction translator built-in. It can be configured to either
163 support both high speed and full speed devices, or high speed
164 devices only.
165
166config USB_EHCI_FSL
167 tristate "Support for Freescale PPC on-chip EHCI USB controller"
168 depends on FSL_SOC
169 select USB_EHCI_ROOT_HUB_TT
170 ---help---
171 Variation of ARC USB block used in some Freescale chips.
172
173config USB_EHCI_MXC
174 tristate "Support for Freescale i.MX on-chip EHCI USB controller"
175 depends on ARCH_MXC
176 select USB_EHCI_ROOT_HUB_TT
177 ---help---
178 Variation of ARC USB block used in some Freescale chips.
179
180config USB_EHCI_HCD_OMAP
181 tristate "EHCI support for OMAP3 and later chips"
182 depends on ARCH_OMAP
183 depends on NOP_USB_XCEIV
184 default y
185 ---help---
186 Enables support for the on-chip EHCI controller on
187 OMAP3 and later chips.
188
189config USB_EHCI_HCD_ORION
190 tristate "Support for Marvell EBU on-chip EHCI USB controller"
191 depends on USB_EHCI_HCD && PLAT_ORION
192 default y
193 ---help---
194 Enables support for the on-chip EHCI controller on Marvell's
195 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP,
196 Armada 370. This is different from the EHCI implementation
197 on Marvell's mobile PXA and MMP SoC, see "EHCI support for
198 Marvell PXA/MMP USB controller" for those.
199
200config USB_EHCI_HCD_SPEAR
201 tristate "Support for ST SPEAr on-chip EHCI USB controller"
202 depends on USB_EHCI_HCD && PLAT_SPEAR
203 default y
204 ---help---
205 Enables support for the on-chip EHCI controller on
206 ST SPEAr chips.
207
208config USB_EHCI_HCD_STI
209 tristate "Support for ST STiHxxx on-chip EHCI USB controller"
210 depends on ARCH_STI && OF
211 select GENERIC_PHY
212 select USB_EHCI_HCD_PLATFORM
213 help
214 Enable support for the on-chip EHCI controller found on
215 STMicroelectronics consumer electronics SoC's.
216
217config USB_EHCI_HCD_AT91
218 tristate "Support for Atmel on-chip EHCI USB controller"
219 depends on USB_EHCI_HCD && ARCH_AT91
220 default y
221 ---help---
222 Enables support for the on-chip EHCI controller on
223 Atmel chips.
224
225config USB_EHCI_MSM
226 tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
227 depends on ARCH_QCOM
228 select USB_EHCI_ROOT_HUB_TT
229 ---help---
230 Enables support for the USB Host controller present on the
231 Qualcomm chipsets. Root Hub has inbuilt TT.
232 This driver depends on OTG driver for PHY initialization,
233 clock management, powering up VBUS, and power management.
234 This driver is not supported on boards like trout which
235 has an external PHY.
236
237config USB_EHCI_TEGRA
238 tristate "NVIDIA Tegra HCD support"
239 depends on ARCH_TEGRA
240 select USB_EHCI_ROOT_HUB_TT
241 select USB_PHY
242 select USB_ULPI
243 select USB_ULPI_VIEWPORT
244 help
245 This driver enables support for the internal USB Host Controllers
246 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant.
247
248config USB_EHCI_HCD_PPC_OF
249 bool "EHCI support for PPC USB controller on OF platform bus"
250 depends on PPC
251 default y
252 ---help---
253 Enables support for the USB controller present on the PowerPC
254 OpenFirmware platform bus.
255
256config USB_EHCI_SH
257 bool "EHCI support for SuperH USB controller"
258 depends on SUPERH
259 ---help---
260 Enables support for the on-chip EHCI controller on the SuperH.
261 If you use the PCI EHCI controller, this option is not necessary.
262
263config USB_EHCI_EXYNOS
264 tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
265 depends on ARCH_S5PV210 || ARCH_EXYNOS
266 help
267 Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
268
269config USB_EHCI_MV
270 bool "EHCI support for Marvell PXA/MMP USB controller"
271 depends on (ARCH_PXA || ARCH_MMP)
272 select USB_EHCI_ROOT_HUB_TT
273 ---help---
274 Enables support for Marvell (including PXA and MMP series) on-chip
275 USB SPH and OTG controller. SPH is a single port host, and it can
276 only be EHCI host. OTG is controller that can switch to host mode.
277 Note that this driver will not work on Marvell's other EHCI
278 controller used by the EBU-type SoCs including Orion, Kirkwood,
279 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU
280 on-chip EHCI USB controller" for those.
281
282config USB_W90X900_EHCI
283 tristate "W90X900(W90P910) EHCI support"
284 depends on ARCH_W90X900
285 ---help---
286 Enables support for the W90X900 USB controller
287
288config USB_CNS3XXX_EHCI
289 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
290 depends on ARCH_CNS3XXX
291 select USB_EHCI_HCD_PLATFORM
292 ---help---
293 This option is deprecated now and the driver was removed, use
294 USB_EHCI_HCD_PLATFORM instead.
295
296 Enable support for the CNS3XXX SOC's on-chip EHCI controller.
297 It is needed for high-speed (480Mbit/sec) USB 2.0 device
298 support.
299
300config USB_EHCI_ATH79
301 bool "EHCI support for AR7XXX/AR9XXX SoCs (DEPRECATED)"
302 depends on (SOC_AR71XX || SOC_AR724X || SOC_AR913X || SOC_AR933X)
303 select USB_EHCI_ROOT_HUB_TT
304 select USB_EHCI_HCD_PLATFORM
305 default y
306 ---help---
307 This option is deprecated now and the driver was removed, use
308 USB_EHCI_HCD_PLATFORM instead.
309
310 Enables support for the built-in EHCI controller present
311 on the Atheros AR7XXX/AR9XXX SoCs.
312
313config USB_EHCI_HCD_PLATFORM
314 tristate "Generic EHCI driver for a platform device"
315 default n
316 ---help---
317 Adds an EHCI host driver for a generic platform device, which
318 provides a memory space and an irq.
319
320 If unsure, say N.
321
322config USB_OCTEON_EHCI
323 bool "Octeon on-chip EHCI support (DEPRECATED)"
324 depends on CAVIUM_OCTEON_SOC
325 default n
326 select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
327 select USB_EHCI_HCD_PLATFORM
328 help
329 This option is deprecated now and the driver was removed, use
330 USB_EHCI_HCD_PLATFORM instead.
331
332 Enable support for the Octeon II SOC's on-chip EHCI
333 controller. It is needed for high-speed (480Mbit/sec)
334 USB 2.0 device support. All CN6XXX based chips with USB are
335 supported.
336
337endif # USB_EHCI_HCD
338
339config USB_OXU210HP_HCD
340 tristate "OXU210HP HCD support"
341 depends on HAS_IOMEM
342 ---help---
343 The OXU210HP is an USB host/OTG/device controller. Enable this
344 option if your board has this chip. If unsure, say N.
345
346 This driver does not support isochronous transfers and doesn't
347 implement OTG nor USB device controllers.
348
349 To compile this driver as a module, choose M here: the
350 module will be called oxu210hp-hcd.
351
352config USB_ISP116X_HCD
353 tristate "ISP116X HCD support"
354 depends on HAS_IOMEM
355 ---help---
356 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
357 option if your board has this chip. If unsure, say N.
358
359 This driver does not support isochronous transfers.
360
361 To compile this driver as a module, choose M here: the
362 module will be called isp116x-hcd.
363
364config USB_ISP1362_HCD
365 tristate "ISP1362 HCD support"
366 depends on HAS_IOMEM
367 ---help---
368 Supports the Philips ISP1362 chip as a host controller
369
370 This driver does not support isochronous transfers.
371
372 To compile this driver as a module, choose M here: the
373 module will be called isp1362-hcd.
374
375config USB_FOTG210_HCD
376 tristate "FOTG210 HCD support"
377 depends on USB && HAS_DMA && HAS_IOMEM
378 ---help---
379 Faraday FOTG210 is an OTG controller which can be configured as
380 an USB2.0 host. It is designed to meet USB2.0 EHCI specification
381 with minor modification.
382
383 To compile this driver as a module, choose M here: the
384 module will be called fotg210-hcd.
385
386config USB_MAX3421_HCD
387 tristate "MAX3421 HCD (USB-over-SPI) support"
388 depends on USB && SPI
389 ---help---
390 The Maxim MAX3421E chip supports standard USB 2.0-compliant
391 full-speed devices either in host or peripheral mode. This
392 driver supports the host-mode of the MAX3421E only.
393
394 To compile this driver as a module, choose M here: the module will
395 be called max3421-hcd.
396
397config USB_OHCI_HCD
398 tristate "OHCI HCD (USB 1.1) support"
399 depends on HAS_DMA && HAS_IOMEM
400 ---help---
401 The Open Host Controller Interface (OHCI) is a standard for accessing
402 USB 1.1 host controller hardware. It does more in hardware than Intel's
403 UHCI specification. If your USB host controller follows the OHCI spec,
404 say Y. On most non-x86 systems, and on x86 hardware that's not using a
405 USB controller from Intel or VIA, this is appropriate. If your host
406 controller doesn't use PCI, this is probably appropriate. For a PCI
407 based system where you're not sure, the "lspci -v" entry will list the
408 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
409
410 To compile this driver as a module, choose M here: the
411 module will be called ohci-hcd.
412
413if USB_OHCI_HCD
414
415config USB_OHCI_HCD_OMAP1
416 tristate "OHCI support for OMAP1/2 chips"
417 depends on ARCH_OMAP1
418 depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
419 default y
420 ---help---
421 Enables support for the OHCI controller on OMAP1/2 chips.
422
423config USB_OHCI_HCD_SPEAR
424 tristate "Support for ST SPEAr on-chip OHCI USB controller"
425 depends on USB_OHCI_HCD && PLAT_SPEAR
426 default y
427 ---help---
428 Enables support for the on-chip OHCI controller on
429 ST SPEAr chips.
430
431config USB_OHCI_HCD_STI
432 tristate "Support for ST STiHxxx on-chip OHCI USB controller"
433 depends on ARCH_STI && OF
434 select GENERIC_PHY
435 select USB_OHCI_HCD_PLATFORM
436 help
437 Enable support for the on-chip OHCI controller found on
438 STMicroelectronics consumer electronics SoC's.
439
440config USB_OHCI_HCD_S3C2410
441 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series"
442 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX)
443 default y
444 ---help---
445 Enables support for the on-chip OHCI controller on
446 S3C24xx/S3C64xx chips.
447
448config USB_OHCI_HCD_LPC32XX
449 tristate "Support for LPC on-chip OHCI USB controller"
450 depends on USB_OHCI_HCD && ARCH_LPC32XX
451 depends on USB_ISP1301
452 default y
453 ---help---
454 Enables support for the on-chip OHCI controller on
455 NXP chips.
456
457config USB_OHCI_HCD_PXA27X
458 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller"
459 depends on USB_OHCI_HCD && (PXA27x || PXA3xx)
460 default y
461 ---help---
462 Enables support for the on-chip OHCI controller on
463 PXA27x/PXA3xx chips.
464
465config USB_OHCI_HCD_AT91
466 tristate "Support for Atmel on-chip OHCI USB controller"
467 depends on USB_OHCI_HCD && ARCH_AT91 && OF
468 default y
469 ---help---
470 Enables support for the on-chip OHCI controller on
471 Atmel chips.
472
473config USB_OHCI_HCD_OMAP3
474 tristate "OHCI support for OMAP3 and later chips"
475 depends on (ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5)
476 default y
477 ---help---
478 Enables support for the on-chip OHCI controller on
479 OMAP3 and later chips.
480
481config USB_OHCI_HCD_DAVINCI
482 tristate "OHCI support for TI DaVinci DA8xx"
483 depends on ARCH_DAVINCI_DA8XX
484 depends on USB_OHCI_HCD
485 select PHY_DA8XX_USB
486 default y
487 help
488 Enables support for the DaVinci DA8xx integrated OHCI
489 controller. This driver cannot currently be a loadable
490 module because it lacks a proper PHY abstraction.
491
492config USB_OHCI_ATH79
493 bool "USB OHCI support for the Atheros AR71XX/AR7240 SoCs (DEPRECATED)"
494 depends on (SOC_AR71XX || SOC_AR724X)
495 select USB_OHCI_HCD_PLATFORM
496 default y
497 help
498 This option is deprecated now and the driver was removed, use
499 USB_OHCI_HCD_PLATFORM instead.
500
501 Enables support for the built-in OHCI controller present on the
502 Atheros AR71XX/AR7240 SoCs.
503
504config USB_OHCI_HCD_PPC_OF_BE
505 bool "OHCI support for OF platform bus (big endian)"
506 depends on PPC
507 select USB_OHCI_BIG_ENDIAN_DESC
508 select USB_OHCI_BIG_ENDIAN_MMIO
509 ---help---
510 Enables support for big-endian USB controllers present on the
511 OpenFirmware platform bus.
512
513config USB_OHCI_HCD_PPC_OF_LE
514 bool "OHCI support for OF platform bus (little endian)"
515 depends on PPC
516 select USB_OHCI_LITTLE_ENDIAN
517 ---help---
518 Enables support for little-endian USB controllers present on the
519 OpenFirmware platform bus.
520
521config USB_OHCI_HCD_PPC_OF
522 bool
523 depends on PPC
524 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
525
526config USB_OHCI_HCD_PCI
527 tristate "OHCI support for PCI-bus USB controllers"
528 depends on PCI
529 default y
530 select USB_OHCI_LITTLE_ENDIAN
531 ---help---
532 Enables support for PCI-bus plug-in USB controller cards.
533 If unsure, say Y.
534
535config USB_OHCI_HCD_SSB
536 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
537 depends on (SSB = y || SSB = USB_OHCI_HCD)
538 select USB_HCD_SSB
539 select USB_OHCI_HCD_PLATFORM
540 default n
541 ---help---
542 This option is deprecated now and the driver was removed, use
543 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
544
545 Support for the Sonics Silicon Backplane (SSB) attached
546 Broadcom USB OHCI core.
547
548 This device is present in some embedded devices with
549 Broadcom based SSB bus.
550
551 If unsure, say N.
552
553config USB_OHCI_SH
554 bool "OHCI support for SuperH USB controller (DEPRECATED)"
555 depends on SUPERH
556 select USB_OHCI_HCD_PLATFORM
557 ---help---
558 This option is deprecated now and the driver was removed, use
559 USB_OHCI_HCD_PLATFORM instead.
560
561 Enables support for the on-chip OHCI controller on the SuperH.
562 If you use the PCI OHCI controller, this option is not necessary.
563
564config USB_OHCI_EXYNOS
565 tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
566 depends on ARCH_S5PV210 || ARCH_EXYNOS
567 help
568 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
569
570config USB_CNS3XXX_OHCI
571 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)"
572 depends on ARCH_CNS3XXX
573 select USB_OHCI_HCD_PLATFORM
574 ---help---
575 This option is deprecated now and the driver was removed, use
576 USB_OHCI_HCD_PLATFORM instead.
577
578 Enable support for the CNS3XXX SOC's on-chip OHCI controller.
579 It is needed for low-speed USB 1.0 device support.
580
581config USB_OHCI_HCD_PLATFORM
582 tristate "Generic OHCI driver for a platform device"
583 default n
584 ---help---
585 Adds an OHCI host driver for a generic platform device, which
586 provides a memory space and an irq.
587
588 If unsure, say N.
589
590config USB_OCTEON_OHCI
591 bool "Octeon on-chip OHCI support (DEPRECATED)"
592 depends on CAVIUM_OCTEON_SOC
593 default USB_OCTEON_EHCI
594 select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN
595 select USB_OHCI_LITTLE_ENDIAN
596 select USB_OHCI_HCD_PLATFORM
597 help
598 This option is deprecated now and the driver was removed, use
599 USB_OHCI_HCD_PLATFORM instead.
600
601 Enable support for the Octeon II SOC's on-chip OHCI
602 controller. It is needed for low-speed USB 1.0 device
603 support. All CN6XXX based chips with USB are supported.
604
605endif # USB_OHCI_HCD
606
607config USB_UHCI_HCD
608 tristate "UHCI HCD (most Intel and VIA) support"
609 depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC
610 ---help---
611 The Universal Host Controller Interface is a standard by Intel for
612 accessing the USB hardware in the PC (which is also called the USB
613 host controller). If your USB host controller conforms to this
614 standard, you may want to say Y, but see below. All recent boards
615 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
616 i810, i820) conform to this standard. Also all VIA PCI chipsets
617 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
618 133) and LEON/GRLIB SoCs with the GRUSBHC controller.
619 If unsure, say Y.
620
621 To compile this driver as a module, choose M here: the
622 module will be called uhci-hcd.
623
624config USB_UHCI_SUPPORT_NON_PCI_HC
625 bool
626 default y if (SPARC_LEON || USB_UHCI_PLATFORM)
627
628config USB_UHCI_PLATFORM
629 bool
630 default y if ARCH_VT8500
631
632config USB_UHCI_BIG_ENDIAN_MMIO
633 bool
634 default y if SPARC_LEON
635
636config USB_UHCI_BIG_ENDIAN_DESC
637 bool
638 default y if SPARC_LEON
639
640config USB_FHCI_HCD
641 tristate "Freescale QE USB Host Controller support"
642 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE
643 select FSL_GTM
644 select QE_USB
645 help
646 This driver enables support for Freescale QE USB Host Controller
647 (as found on MPC8360 and MPC8323 processors), the driver supports
648 Full and Low Speed USB.
649
650config FHCI_DEBUG
651 bool "Freescale QE USB Host Controller debug support"
652 depends on USB_FHCI_HCD && DEBUG_FS
653 help
654 Say "y" to see some FHCI debug information and statistics
655 through debugfs.
656
657config USB_U132_HCD
658 tristate "Elan U132 Adapter Host Controller"
659 depends on USB_FTDI_ELAN
660 help
661 The U132 adapter is a USB to CardBus adapter specifically designed
662 for PC cards that contain an OHCI host controller. Typical PC cards
663 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
664 adapter will *NOT* work with PC cards that do not contain an OHCI
665 controller.
666
667 For those PC cards that contain multiple OHCI controllers only the
668 first one is used.
669
670 The driver consists of two modules, the "ftdi-elan" module is a
671 USB client driver that interfaces to the FTDI chip within ELAN's
672 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
673 controller driver that talks to the OHCI controller within the
674 CardBus cards that are inserted in the U132 adapter.
675
676 This driver has been tested with a CardBus OHCI USB adapter, and
677 worked with a USB PEN Drive inserted into the first USB port of
678 the PCCARD. A rather pointless thing to do, but useful for testing.
679
680 It is safe to say M here.
681
682 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
683
684config USB_SL811_HCD
685 tristate "SL811HS HCD support"
686 depends on HAS_IOMEM
687 help
688 The SL811HS is a single-port USB controller that supports either
689 host side or peripheral side roles. Enable this option if your
690 board has this chip, and you want to use it as a host controller.
691 If unsure, say N.
692
693 To compile this driver as a module, choose M here: the
694 module will be called sl811-hcd.
695
696config USB_SL811_HCD_ISO
697 bool "partial ISO support"
698 depends on USB_SL811_HCD
699 help
700 The driver doesn't support iso_frame_desc (yet), but for some simple
701 devices that just queue one ISO frame per URB, then ISO transfers
702 "should" work using the normal urb status fields.
703
704 If unsure, say N.
705
706config USB_SL811_CS
707 tristate "CF/PCMCIA support for SL811HS HCD"
708 depends on USB_SL811_HCD && PCMCIA
709 help
710 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
711 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
712
713 To compile this driver as a module, choose M here: the
714 module will be called "sl811_cs".
715
716config USB_R8A66597_HCD
717 tristate "R8A66597 HCD support"
718 depends on HAS_IOMEM
719 help
720 The R8A66597 is a USB 2.0 host and peripheral controller.
721
722 Enable this option if your board has this chip, and you want
723 to use it as a host controller. If unsure, say N.
724
725 To compile this driver as a module, choose M here: the
726 module will be called r8a66597-hcd.
727
728config USB_RENESAS_USBHS_HCD
729 tristate "Renesas USBHS HCD support"
730 depends on USB_RENESAS_USBHS
731 help
732 The Renesas USBHS is a USB 2.0 host and peripheral controller.
733
734 Enable this option if your board has this chip, and you want
735 to use it as a host controller. If unsure, say N.
736
737 To compile this driver as a module, choose M here: the
738 module will be called renesas-usbhs.
739
740config USB_WHCI_HCD
741 tristate "Wireless USB Host Controller Interface (WHCI) driver"
742 depends on PCI && USB && UWB
743 select USB_WUSB
744 select UWB_WHCI
745 help
746 A driver for PCI-based Wireless USB Host Controllers that are
747 compliant with the WHCI specification.
748
749 To compile this driver a module, choose M here: the module
750 will be called "whci-hcd".
751
752config USB_HWA_HCD
753 tristate "Host Wire Adapter (HWA) driver"
754 depends on USB && UWB
755 select USB_WUSB
756 select UWB_HWA
757 help
758 This driver enables you to connect Wireless USB devices to
759 your system using a Host Wire Adaptor USB dongle. This is an
760 UWB Radio Controller and WUSB Host Controller connected to
761 your machine via USB (specified in WUSB1.0).
762
763 To compile this driver a module, choose M here: the module
764 will be called "hwa-hc".
765
766config USB_IMX21_HCD
767 tristate "i.MX21 HCD support"
768 depends on ARM && ARCH_MXC
769 help
770 This driver enables support for the on-chip USB host in the
771 i.MX21 processor.
772
773 To compile this driver as a module, choose M here: the
774 module will be called "imx21-hcd".
775
776config USB_HCD_BCMA
777 tristate "BCMA usb host driver"
778 depends on BCMA
779 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
780 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
781 help
782 Enable support for the EHCI and OCHI host controller on an bcma bus.
783 It converts the bcma driver into two platform device drivers
784 for ehci and ohci.
785
786 If unsure, say N.
787
788config USB_HCD_SSB
789 tristate "SSB usb host driver"
790 depends on SSB
791 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
792 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
793 help
794 Enable support for the EHCI and OCHI host controller on an bcma bus.
795 It converts the bcma driver into two platform device drivers
796 for ehci and ohci.
797
798 If unsure, say N.
799
800config USB_HCD_TEST_MODE
801 bool "HCD test mode support"
802 ---help---
803 Say 'Y' to enable additional software test modes that may be
804 supported by the host controller drivers.
805
806 One such test mode is the Embedded High-speed Host Electrical Test
807 (EHSET) for EHCI host controller hardware, specifically the "Single
808 Step Set Feature" test. Typically this will be enabled for On-the-Go
809 or embedded hosts that need to undergo USB-IF compliance testing with
810 the aid of special testing hardware. In the future, this may expand
811 to include other tests that require support from a HCD driver.
812
813 This option is of interest only to developers who need to validate
814 their USB hardware designs. It is not needed for normal use. If
815 unsure, say N.