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