aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/host/Kconfig
blob: 1d97439d06a86efa33e9556c3be0bf267f38ef84 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
#
# USB Host Controller Drivers
#
comment "USB Host Controller Drivers"
	depends on USB

config USB_C67X00_HCD
	tristate "Cypress C67x00 HCD support"
	depends on USB
	help
	  The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
	  host/peripheral/OTG USB controllers.

	  Enable this option to support this chip in host controller mode.
	  If unsure, say N.

	  To compile this driver as a module, choose M here: the
	  module will be called c67x00.

config USB_XHCI_HCD
	tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
	depends on USB && PCI && EXPERIMENTAL
	---help---
	  The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
	  "SuperSpeed" host controller hardware.

	  To compile this driver as a module, choose M here: the
	  module will be called xhci-hcd.

config USB_XHCI_HCD_DEBUGGING
	bool "Debugging for the xHCI host controller"
	depends on USB_XHCI_HCD
	---help---
	  Say 'Y' to turn on debugging for the xHCI host controller driver.
	  This will spew debugging output, even in interrupt context.
	  This should only be used for debugging xHCI driver bugs.

	  If unsure, say N.

config USB_EHCI_HCD
	tristate "EHCI HCD (USB 2.0) support"
	depends on USB && USB_ARCH_HAS_EHCI
	---help---
	  The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
	  "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
	  If your USB host controller supports USB 2.0, you will likely want to
	  configure this Host Controller Driver.

	  EHCI controllers are packaged with "companion" host controllers (OHCI
	  or UHCI) to handle USB 1.1 devices connected to root hub ports.  Ports
	  will connect to EHCI if the device is high speed, otherwise they
	  connect to a companion controller.  If you configure EHCI, you should
	  probably configure the OHCI (for NEC and some other vendors) USB Host
	  Controller Driver or UHCI (for Via motherboards) Host Controller
	  Driver too.

	  You may want to read <file:Documentation/usb/ehci.txt>.

	  To compile this driver as a module, choose M here: the
	  module will be called ehci-hcd.

config USB_EHCI_ARC
	bool "Support for Freescale controller"
	depends on USB_EHCI_HCD && (ARCH_MXC || ARCH_STMP3XXX || ARCH_MXS)
	select USB_OTG_UTILS
	---help---
	   Some Freescale processors have an integrated High Speed
	   USBOTG controller, which supports EHCI host mode.

	   Say "y" here to add support for this controller
	   to the EHCI HCD driver.

config USB_EHCI_ARC_OTG
	bool "Support for DR host port on Freescale controller"
	depends on USB_EHCI_ARC
	default y
	---help---
	  Enable support for the USB OTG port in HS/FS Host mode.

config USB_EHCI_ARC_HSIC
	bool "Support HSIC Host controller for Freescale SoC"
	depends on USB_EHCI_ARC && ARCH_MX6
	default n
	---help---
	   Some Freescale processors have an HSIC featured controller,
	   which supports EHCI host mode.

	   Say "y" here to add support for this controller
	   to the EHCI HCD driver.

config USB_STATIC_IRAM
	bool "Use IRAM for USB"
	depends on USB_EHCI_ARC
	---help---
	  Enable this option to use IRAM instead of DRAM for USB
	  structures and buffers.  This option will reduce bus
	  contention on systems with large (VGA+) framebuffer
	  devices and heavy USB activity.  There are performance
	  penalties and usage restrictions when using this option.

	  If in doubt, say N.

config USB_EHCI_ROOT_HUB_TT
	bool "Root Hub Transaction Translators"
	depends on USB_EHCI_HCD
	---help---
	  Some EHCI chips have vendor-specific extensions to integrate
	  transaction translators, so that no OHCI or UHCI companion
	  controller is needed.  It's safe to say "y" even if your
	  controller doesn't support this feature.

	  This supports the EHCI implementation that's originally
	  from ARC, and has since changed hands a few times.

config USB_EHCI_TT_NEWSCHED
	bool "Improved Transaction Translator scheduling"
	depends on USB_EHCI_HCD
	default y
	---help---
	  This changes the periodic scheduling code to fill more of the low
	  and full speed bandwidth available from the Transaction Translator
	  (TT) in USB 2.0 hubs.  Without this, only one transfer will be
	  issued in each microframe, significantly reducing the number of
	  periodic low/fullspeed transfers possible.

	  If you have multiple periodic low/fullspeed devices connected to a
	  highspeed USB hub which is connected to a highspeed USB Host
	  Controller, and some of those devices will not work correctly
	  (possibly due to "ENOSPC" or "-28" errors), say Y.  Conversely, if
	  you have only one such device and it doesn't work, you could try
	  saying N.

	  If unsure, say Y.

config USB_EHCI_BIG_ENDIAN_MMIO
	bool
	depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \
				    ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
				    PPC_MPC512x || CPU_CAVIUM_OCTEON)
	default y

config USB_EHCI_BIG_ENDIAN_DESC
	bool
	depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \
				    PPC_MPC512x)
	default y

config XPS_USB_HCD_XILINX
	bool "Use Xilinx usb host EHCI controller core"
	depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
	select USB_EHCI_BIG_ENDIAN_DESC
	select USB_EHCI_BIG_ENDIAN_MMIO
	---help---
		Xilinx xps USB host controller core is EHCI compilant and has
		transaction translator built-in. It can be configured to either
		support both high speed and full speed devices, or high speed
		devices only.

config USB_FSL_MPH_DR_OF
	tristate

config USB_EHCI_FSL
	bool "Support for Freescale on-chip EHCI USB controller"
	depends on USB_EHCI_HCD && FSL_SOC
	select USB_EHCI_ROOT_HUB_TT
	select USB_FSL_MPH_DR_OF if OF
	---help---
	  Variation of ARC USB block used in some Freescale chips.

config USB_EHCI_MXC
	bool "Support for Freescale on-chip EHCI USB controller"
	depends on USB_EHCI_HCD && ARCH_MXC
	select USB_EHCI_ROOT_HUB_TT
	---help---
	  Variation of ARC USB block used in some Freescale chips.

config USB_EHCI_HCD_OMAP
	bool "EHCI support for OMAP3 and later chips"
	depends on USB_EHCI_HCD && ARCH_OMAP
	default y
	--- help ---
	  Enables support for the on-chip EHCI controller on
	  OMAP3 and later chips.

config USB_EHCI_MSM
	bool "Support for MSM on-chip EHCI USB controller"
	depends on USB_EHCI_HCD && ARCH_MSM
	select USB_EHCI_ROOT_HUB_TT
	select USB_MSM_OTG_72K
	---help---
	  Enables support for the USB Host controller present on the
	  Qualcomm chipsets. Root Hub has inbuilt TT.
	  This driver depends on OTG driver for PHY initialization,
	  clock management, powering up VBUS, and power management.
	  This driver is not supported on boards like trout which
	  has an external PHY.

config USB_EHCI_HCD_PPC_OF
	bool "EHCI support for PPC USB controller on OF platform bus"
	depends on USB_EHCI_HCD && PPC_OF
	default y
	---help---
	  Enables support for the USB controller present on the PowerPC
	  OpenFirmware platform bus.

config USB_W90X900_EHCI
	bool "W90X900(W90P910) EHCI support"
	depends on USB_EHCI_HCD && ARCH_W90X900
	---help---
		Enables support for the W90X900 USB controller

config USB_CNS3XXX_EHCI
	bool "Cavium CNS3XXX EHCI Module"
	depends on USB_EHCI_HCD && ARCH_CNS3XXX
	---help---
	  Enable support for the CNS3XXX SOC's on-chip EHCI controller.
	  It is needed for high-speed (480Mbit/sec) USB 2.0 device
	  support.

config USB_OXU210HP_HCD
	tristate "OXU210HP HCD support"
	depends on USB
	---help---
	  The OXU210HP is an USB host/OTG/device controller. Enable this
	  option if your board has this chip. If unsure, say N.

	  This driver does not support isochronous transfers and doesn't
	  implement OTG nor USB device controllers.

	  To compile this driver as a module, choose M here: the
	  module will be called oxu210hp-hcd.

config USB_ISP116X_HCD
	tristate "ISP116X HCD support"
	depends on USB
	---help---
	  The ISP1160 and ISP1161 chips are USB host controllers. Enable this
	  option if your board has this chip. If unsure, say N.

	  This driver does not support isochronous transfers.

	  To compile this driver as a module, choose M here: the
	  module will be called isp116x-hcd.

config USB_ISP1760_HCD
	tristate "ISP 1760 HCD support"
	depends on USB && EXPERIMENTAL
	---help---
	  The ISP1760 chip is a USB 2.0 host controller.

	  This driver does not support isochronous transfers or OTG.
	  This USB controller is usually attached to a non-DMA-Master
	  capable bus. NXP's eval kit brings this chip on PCI card
	  where the chip itself is behind a PLB to simulate such
	  a bus.

	  To compile this driver as a module, choose M here: the
	  module will be called isp1760.

config USB_ISP1362_HCD
	tristate "ISP1362 HCD support"
	depends on USB
	default N
	---help---
	  Supports the Philips ISP1362 chip as a host controller

	  This driver does not support isochronous transfers.

	  To compile this driver as a module, choose M here: the
	  module will be called isp1362-hcd.

config USB_OHCI_HCD
	tristate "OHCI HCD support"
	depends on USB && USB_ARCH_HAS_OHCI
	select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
	select USB_OTG_UTILS if ARCH_OMAP
	---help---
	  The Open Host Controller Interface (OHCI) is a standard for accessing
	  USB 1.1 host controller hardware.  It does more in hardware than Intel's
	  UHCI specification.  If your USB host controller follows the OHCI spec,
	  say Y.  On most non-x86 systems, and on x86 hardware that's not using a
	  USB controller from Intel or VIA, this is appropriate.  If your host
	  controller doesn't use PCI, this is probably appropriate.  For a PCI
	  based system where you're not sure, the "lspci -v" entry will list the
	  right "prog-if" for your USB controller(s):  EHCI, OHCI, or UHCI.

	  To compile this driver as a module, choose M here: the
	  module will be called ohci-hcd.

config USB_OHCI_HCD_OMAP1
	bool "OHCI support for OMAP1/2 chips"
	depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
	default y
	---help---
	  Enables support for the OHCI controller on OMAP1/2 chips.

config USB_OHCI_HCD_OMAP3
	bool "OHCI support for OMAP3 and later chips"
	depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
	default y
	---help---
	  Enables support for the on-chip OHCI controller on
	  OMAP3 and later chips.

config USB_OHCI_HCD_PPC_SOC
	bool "OHCI support for on-chip PPC USB controller"
	depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
	default y
	select USB_OHCI_BIG_ENDIAN_DESC
	select USB_OHCI_BIG_ENDIAN_MMIO
	---help---
	  Enables support for the USB controller on the MPC52xx or
	  STB03xxx processor chip.  If unsure, say Y.

config USB_OHCI_HCD_PPC_OF_BE
	bool "OHCI support for OF platform bus (big endian)"
	depends on USB_OHCI_HCD && PPC_OF
	select USB_OHCI_BIG_ENDIAN_DESC
	select USB_OHCI_BIG_ENDIAN_MMIO
	---help---
	  Enables support for big-endian USB controllers present on the
	  OpenFirmware platform bus.

config USB_OHCI_HCD_PPC_OF_LE
	bool "OHCI support for OF platform bus (little endian)"
	depends on USB_OHCI_HCD && PPC_OF
	select USB_OHCI_LITTLE_ENDIAN
	---help---
	  Enables support for little-endian USB controllers present on the
	  OpenFirmware platform bus.

config USB_OHCI_HCD_PPC_OF
	bool
	depends on USB_OHCI_HCD && PPC_OF
	default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE

config USB_OHCI_HCD_PCI
	bool "OHCI support for PCI-bus USB controllers"
	depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
	default y
	select USB_OHCI_LITTLE_ENDIAN
	---help---
	  Enables support for PCI-bus plug-in USB controller cards.
	  If unsure, say Y.

config USB_OHCI_HCD_SSB
	bool "OHCI support for Broadcom SSB OHCI core"
	depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
	default n
	---help---
	  Support for the Sonics Silicon Backplane (SSB) attached
	  Broadcom USB OHCI core.

	  This device is present in some embedded devices with
	  Broadcom based SSB bus.

	  If unsure, say N.

config USB_CNS3XXX_OHCI
	bool "Cavium CNS3XXX OHCI Module"
	depends on USB_OHCI_HCD && ARCH_CNS3XXX
	---help---
	  Enable support for the CNS3XXX SOC's on-chip OHCI controller.
	  It is needed for low-speed USB 1.0 device support.

config USB_OHCI_BIG_ENDIAN_DESC
	bool
	depends on USB_OHCI_HCD
	default n

config USB_OHCI_BIG_ENDIAN_MMIO
	bool
	depends on USB_OHCI_HCD
	default n

config USB_OHCI_LITTLE_ENDIAN
	bool
	depends on USB_OHCI_HCD
	default n if STB03xxx || PPC_MPC52xx
	default y

config USB_UHCI_HCD
	tristate "UHCI HCD (most Intel and VIA) support"
	depends on USB && PCI
	---help---
	  The Universal Host Controller Interface is a standard by Intel for
	  accessing the USB hardware in the PC (which is also called the USB
	  host controller). If your USB host controller conforms to this
	  standard, you may want to say Y, but see below. All recent boards
	  with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
	  i810, i820) conform to this standard. Also all VIA PCI chipsets
	  (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
	  133). If unsure, say Y.

	  To compile this driver as a module, choose M here: the
	  module will be called uhci-hcd.

config USB_FHCI_HCD
	tristate "Freescale QE USB Host Controller support"
	depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
	select FSL_GTM
	select QE_USB
	help
	  This driver enables support for Freescale QE USB Host Controller
	  (as found on MPC8360 and MPC8323 processors), the driver supports
	  Full and Low Speed USB.

config FHCI_DEBUG
	bool "Freescale QE USB Host Controller debug support"
	depends on USB_FHCI_HCD && DEBUG_FS
	help
	  Say "y" to see some FHCI debug information and statistics
	  throught debugfs.

config USB_U132_HCD
	tristate "Elan U132 Adapter Host Controller"
	depends on USB && USB_FTDI_ELAN
	default M
	help
	  The U132 adapter is a USB to CardBus adapter specifically designed
	  for PC cards that contain an OHCI host controller. Typical PC cards
	  are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
	  adapter will *NOT* work with PC cards that do not contain an OHCI
	  controller.

	  For those PC cards that contain multiple OHCI controllers only the
	  first one is used.

	  The driver consists of two modules, the "ftdi-elan" module is a
	  USB client driver that interfaces to the FTDI chip within ELAN's
	  USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
	  controller driver that talks to the OHCI controller within the
	  CardBus cards that are inserted in the U132 adapter.

	  This driver has been tested with a CardBus OHCI USB adapter, and
	  worked with a USB PEN Drive inserted into the first USB port of
	  the PCCARD. A rather pointless thing to do, but useful for testing.

	  It is safe to say M here.

	  See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>

config USB_SL811_HCD
	tristate "SL811HS HCD support"
	depends on USB
	help
	  The SL811HS is a single-port USB controller that supports either
	  host side or peripheral side roles.  Enable this option if your
	  board has this chip, and you want to use it as a host controller.
	  If unsure, say N.

	  To compile this driver as a module, choose M here: the
	  module will be called sl811-hcd.

config USB_SL811_CS
	tristate "CF/PCMCIA support for SL811HS HCD"
	depends on USB_SL811_HCD && PCMCIA
	help
	  Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
	  REX-CFU1U CF card (often used with PDAs).  If unsure, say N.

	  To compile this driver as a module, choose M here: the
	  module will be called "sl811_cs".

config USB_R8A66597_HCD
	tristate "R8A66597 HCD support"
	depends on USB
	help
	  The R8A66597 is a USB 2.0 host and peripheral controller.

	  Enable this option if your board has this chip, and you want
	  to use it as a host controller.  If unsure, say N.

	  To compile this driver as a module, choose M here: the
	  module will be called r8a66597-hcd.

config USB_WHCI_HCD
	tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	depends on PCI && USB
	select USB_WUSB
	select UWB_WHCI
	help
	  A driver for PCI-based Wireless USB Host Controllers that are
	  compliant with the WHCI specification.

	  To compile this driver a module, choose M here: the module
	  will be called "whci-hcd".

config USB_HWA_HCD
	tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	depends on USB
	select USB_WUSB
	select UWB_HWA
	help
	  This driver enables you to connect Wireless USB devices to
	  your system using a Host Wire Adaptor USB dongle. This is an
	  UWB Radio Controller and WUSB Host Controller connected to
	  your machine via USB (specified in WUSB1.0).

	  To compile this driver a module, choose M here: the module
	  will be called "hwa-hc".

config USB_IMX21_HCD
       tristate "iMX21 HCD support"
       depends on USB && ARM && MACH_MX21
       help
         This driver enables support for the on-chip USB host in the
         iMX21 processor.

         To compile this driver as a module, choose M here: the
         module will be called "imx21-hcd".

config USB_OCTEON_EHCI
	bool "Octeon on-chip EHCI support"
	depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON
	default n
	select USB_EHCI_BIG_ENDIAN_MMIO
	help
	  Enable support for the Octeon II SOC's on-chip EHCI
	  controller.  It is needed for high-speed (480Mbit/sec)
	  USB 2.0 device support.  All CN6XXX based chips with USB are
	  supported.

config USB_OCTEON_OHCI
	bool "Octeon on-chip OHCI support"
	depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON
	default USB_OCTEON_EHCI
	select USB_OHCI_BIG_ENDIAN_MMIO
	select USB_OHCI_LITTLE_ENDIAN
	help
	  Enable support for the Octeon II SOC's on-chip OHCI
	  controller.  It is needed for low-speed USB 1.0 device
	  support.  All CN6XXX based chips with USB are supported.

config USB_OCTEON2_COMMON
	bool
	default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI