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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # USB Host Controller Drivers | |
3 | # | |
4 | comment "USB Host Controller Drivers" | |
5 | depends on USB | |
6 | ||
e9b29ffc PK |
7 | config USB_C67X00_HCD |
8 | tristate "Cypress C67x00 HCD support" | |
9 | depends on USB | |
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 | ||
eb6bab13 SS |
20 | config USB_XHCI_HCD |
21 | tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)" | |
1b6ed69f | 22 | depends on USB && PCI && EXPERIMENTAL |
eb6bab13 SS |
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 | ||
30 | config USB_XHCI_HCD_DEBUGGING | |
31 | bool "Debugging for the xHCI host controller" | |
32 | depends on USB_XHCI_HCD | |
33 | ---help--- | |
34 | Say 'Y' to turn on debugging for the xHCI host controller driver. | |
35 | This will spew debugging output, even in interrupt context. | |
36 | This should only be used for debugging xHCI driver bugs. | |
37 | ||
38 | If unsure, say N. | |
39 | ||
1da177e4 LT |
40 | config USB_EHCI_HCD |
41 | tristate "EHCI HCD (USB 2.0) support" | |
76fa9a24 | 42 | depends on USB && USB_ARCH_HAS_EHCI |
1da177e4 LT |
43 | ---help--- |
44 | The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 | |
45 | "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. | |
46 | If your USB host controller supports USB 2.0, you will likely want to | |
b967c88e | 47 | configure this Host Controller Driver. |
1da177e4 LT |
48 | |
49 | EHCI controllers are packaged with "companion" host controllers (OHCI | |
50 | or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports | |
b3c29d85 | 51 | will connect to EHCI if the device is high speed, otherwise they |
1da177e4 LT |
52 | connect to a companion controller. If you configure EHCI, you should |
53 | probably configure the OHCI (for NEC and some other vendors) USB Host | |
54 | Controller Driver or UHCI (for Via motherboards) Host Controller | |
55 | Driver too. | |
56 | ||
57 | You may want to read <file:Documentation/usb/ehci.txt>. | |
58 | ||
59 | To compile this driver as a module, choose M here: the | |
60 | module will be called ehci-hcd. | |
61 | ||
1da177e4 | 62 | config USB_EHCI_ROOT_HUB_TT |
9ec249a6 RD |
63 | bool "Root Hub Transaction Translators" |
64 | depends on USB_EHCI_HCD | |
1da177e4 LT |
65 | ---help--- |
66 | Some EHCI chips have vendor-specific extensions to integrate | |
67 | transaction translators, so that no OHCI or UHCI companion | |
68 | controller is needed. It's safe to say "y" even if your | |
69 | controller doesn't support this feature. | |
70 | ||
ba47f66b DS |
71 | This supports the EHCI implementation that's originally |
72 | from ARC, and has since changed hands a few times. | |
73 | ||
74 | config USB_EHCI_TT_NEWSCHED | |
37cd681c AS |
75 | bool "Improved Transaction Translator scheduling" |
76 | depends on USB_EHCI_HCD | |
77 | default y | |
ba47f66b DS |
78 | ---help--- |
79 | This changes the periodic scheduling code to fill more of the low | |
80 | and full speed bandwidth available from the Transaction Translator | |
81 | (TT) in USB 2.0 hubs. Without this, only one transfer will be | |
82 | issued in each microframe, significantly reducing the number of | |
83 | periodic low/fullspeed transfers possible. | |
84 | ||
85 | If you have multiple periodic low/fullspeed devices connected to a | |
86 | highspeed USB hub which is connected to a highspeed USB Host | |
87 | Controller, and some of those devices will not work correctly | |
37cd681c AS |
88 | (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if |
89 | you have only one such device and it doesn't work, you could try | |
90 | saying N. | |
ba47f66b | 91 | |
37cd681c | 92 | If unsure, say Y. |
1da177e4 | 93 | |
22ced687 A |
94 | config USB_EHCI_HCD_PMC_MSP |
95 | tristate "EHCI support for on-chip PMC MSP71xx USB controller" | |
96 | depends on USB_EHCI_HCD && MSP_HAS_USB | |
97 | default n | |
98 | select USB_EHCI_BIG_ENDIAN_DESC | |
99 | select USB_EHCI_BIG_ENDIAN_MMIO | |
100 | ---help--- | |
101 | Enables support for the onchip USB controller on the PMC_MSP7100 Family SoC's. | |
102 | If unsure, say N. | |
103 | ||
083522d7 BH |
104 | config USB_EHCI_BIG_ENDIAN_MMIO |
105 | bool | |
1643accd DD |
106 | depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || \ |
107 | ARCH_IXP4XX || XPS_USB_HCD_XILINX || \ | |
22ced687 A |
108 | PPC_MPC512x || CPU_CAVIUM_OCTEON || \ |
109 | PMC_MSP) | |
4d68c0be | 110 | default y |
083522d7 | 111 | |
6dbd682b SR |
112 | config USB_EHCI_BIG_ENDIAN_DESC |
113 | bool | |
230f7ede | 114 | depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \ |
22ced687 | 115 | PPC_MPC512x || PMC_MSP) |
4d68c0be | 116 | default y |
6dbd682b | 117 | |
08d3c18e JZ |
118 | config XPS_USB_HCD_XILINX |
119 | bool "Use Xilinx usb host EHCI controller core" | |
120 | depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE) | |
121 | select USB_EHCI_BIG_ENDIAN_DESC | |
122 | select USB_EHCI_BIG_ENDIAN_MMIO | |
123 | ---help--- | |
124 | Xilinx xps USB host controller core is EHCI compilant and has | |
125 | transaction translator built-in. It can be configured to either | |
126 | support both high speed and full speed devices, or high speed | |
127 | devices only. | |
128 | ||
126512e3 AG |
129 | config USB_FSL_MPH_DR_OF |
130 | tristate | |
131 | ||
ba02978a | 132 | config USB_EHCI_FSL |
b5937a41 AV |
133 | bool "Support for Freescale on-chip EHCI USB controller" |
134 | depends on USB_EHCI_HCD && FSL_SOC | |
ba02978a | 135 | select USB_EHCI_ROOT_HUB_TT |
018b97d0 | 136 | select USB_FSL_MPH_DR_OF if OF |
7e8d5cd9 DM |
137 | ---help--- |
138 | Variation of ARC USB block used in some Freescale chips. | |
139 | ||
140 | config USB_EHCI_MXC | |
141 | bool "Support for Freescale on-chip EHCI USB controller" | |
142 | depends on USB_EHCI_HCD && ARCH_MXC | |
143 | select USB_EHCI_ROOT_HUB_TT | |
ba02978a LY |
144 | ---help--- |
145 | Variation of ARC USB block used in some Freescale chips. | |
146 | ||
7f124f4b KM |
147 | config USB_EHCI_HCD_OMAP |
148 | bool "EHCI support for OMAP3 and later chips" | |
149 | depends on USB_EHCI_HCD && ARCH_OMAP | |
150 | default y | |
151 | --- help --- | |
152 | Enables support for the on-chip EHCI controller on | |
153 | OMAP3 and later chips. | |
154 | ||
b0848aea PK |
155 | config USB_EHCI_MSM |
156 | bool "Support for MSM on-chip EHCI USB controller" | |
157 | depends on USB_EHCI_HCD && ARCH_MSM | |
158 | select USB_EHCI_ROOT_HUB_TT | |
159 | select USB_MSM_OTG_72K | |
160 | ---help--- | |
161 | Enables support for the USB Host controller present on the | |
162 | Qualcomm chipsets. Root Hub has inbuilt TT. | |
163 | This driver depends on OTG driver for PHY initialization, | |
8bb6a164 | 164 | clock management, powering up VBUS, and power management. |
8cf28f1f PK |
165 | This driver is not supported on boards like trout which |
166 | has an external PHY. | |
b0848aea | 167 | |
da0e8fb0 VB |
168 | config USB_EHCI_HCD_PPC_OF |
169 | bool "EHCI support for PPC USB controller on OF platform bus" | |
170 | depends on USB_EHCI_HCD && PPC_OF | |
171 | default y | |
172 | ---help--- | |
173 | Enables support for the USB controller present on the PowerPC | |
174 | OpenFirmware platform bus. | |
175 | ||
586dfc8c WZ |
176 | config USB_W90X900_EHCI |
177 | bool "W90X900(W90P910) EHCI support" | |
178 | depends on USB_EHCI_HCD && ARCH_W90X900 | |
179 | ---help--- | |
180 | Enables support for the W90X900 USB controller | |
181 | ||
760efe69 ML |
182 | config USB_CNS3XXX_EHCI |
183 | bool "Cavium CNS3XXX EHCI Module" | |
184 | depends on USB_EHCI_HCD && ARCH_CNS3XXX | |
185 | ---help--- | |
186 | Enable support for the CNS3XXX SOC's on-chip EHCI controller. | |
187 | It is needed for high-speed (480Mbit/sec) USB 2.0 device | |
188 | support. | |
189 | ||
b92a78e5 RG |
190 | config USB_OXU210HP_HCD |
191 | tristate "OXU210HP HCD support" | |
192 | depends on USB | |
193 | ---help--- | |
194 | The OXU210HP is an USB host/OTG/device controller. Enable this | |
195 | option if your board has this chip. If unsure, say N. | |
196 | ||
197 | This driver does not support isochronous transfers and doesn't | |
198 | implement OTG nor USB device controllers. | |
199 | ||
200 | To compile this driver as a module, choose M here: the | |
201 | module will be called oxu210hp-hcd. | |
202 | ||
4808a1c0 OK |
203 | config USB_ISP116X_HCD |
204 | tristate "ISP116X HCD support" | |
205 | depends on USB | |
4808a1c0 OK |
206 | ---help--- |
207 | The ISP1160 and ISP1161 chips are USB host controllers. Enable this | |
208 | option if your board has this chip. If unsure, say N. | |
209 | ||
210 | This driver does not support isochronous transfers. | |
211 | ||
212 | To compile this driver as a module, choose M here: the | |
213 | module will be called isp116x-hcd. | |
214 | ||
db11e47d SS |
215 | config USB_ISP1760_HCD |
216 | tristate "ISP 1760 HCD support" | |
f7e7aa58 | 217 | depends on USB && EXPERIMENTAL |
db11e47d SS |
218 | ---help--- |
219 | The ISP1760 chip is a USB 2.0 host controller. | |
220 | ||
221 | This driver does not support isochronous transfers or OTG. | |
ff30bf1c SAS |
222 | This USB controller is usually attached to a non-DMA-Master |
223 | capable bus. NXP's eval kit brings this chip on PCI card | |
224 | where the chip itself is behind a PLB to simulate such | |
225 | a bus. | |
db11e47d SS |
226 | |
227 | To compile this driver as a module, choose M here: the | |
ff30bf1c | 228 | module will be called isp1760. |
db11e47d | 229 | |
a9d43091 LW |
230 | config USB_ISP1362_HCD |
231 | tristate "ISP1362 HCD support" | |
232 | depends on USB | |
233 | default N | |
234 | ---help--- | |
235 | Supports the Philips ISP1362 chip as a host controller | |
236 | ||
237 | This driver does not support isochronous transfers. | |
238 | ||
239 | To compile this driver as a module, choose M here: the | |
240 | module will be called isp1362-hcd. | |
241 | ||
1da177e4 LT |
242 | config USB_OHCI_HCD |
243 | tristate "OHCI HCD support" | |
244 | depends on USB && USB_ARCH_HAS_OHCI | |
245 | select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 | |
2bf5fa13 | 246 | select USB_OTG_UTILS if ARCH_OMAP |
1da177e4 LT |
247 | ---help--- |
248 | The Open Host Controller Interface (OHCI) is a standard for accessing | |
249 | USB 1.1 host controller hardware. It does more in hardware than Intel's | |
250 | UHCI specification. If your USB host controller follows the OHCI spec, | |
251 | say Y. On most non-x86 systems, and on x86 hardware that's not using a | |
252 | USB controller from Intel or VIA, this is appropriate. If your host | |
253 | controller doesn't use PCI, this is probably appropriate. For a PCI | |
254 | based system where you're not sure, the "lspci -v" entry will list the | |
255 | right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. | |
256 | ||
257 | To compile this driver as a module, choose M here: the | |
258 | module will be called ohci-hcd. | |
259 | ||
968b448b AG |
260 | config USB_OHCI_HCD_OMAP1 |
261 | bool "OHCI support for OMAP1/2 chips" | |
262 | depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2) | |
263 | default y | |
264 | ---help--- | |
265 | Enables support for the OHCI controller on OMAP1/2 chips. | |
266 | ||
267 | config USB_OHCI_HCD_OMAP3 | |
268 | bool "OHCI support for OMAP3 and later chips" | |
269 | depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4) | |
270 | default y | |
271 | ---help--- | |
272 | Enables support for the on-chip OHCI controller on | |
273 | OMAP3 and later chips. | |
274 | ||
1da177e4 LT |
275 | config USB_OHCI_HCD_PPC_SOC |
276 | bool "OHCI support for on-chip PPC USB controller" | |
277 | depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) | |
278 | default y | |
11d1a4aa BH |
279 | select USB_OHCI_BIG_ENDIAN_DESC |
280 | select USB_OHCI_BIG_ENDIAN_MMIO | |
1da177e4 LT |
281 | ---help--- |
282 | Enables support for the USB controller on the MPC52xx or | |
283 | STB03xxx processor chip. If unsure, say Y. | |
284 | ||
495a678f | 285 | config USB_OHCI_HCD_PPC_OF_BE |
45e83889 AB |
286 | bool "OHCI support for OF platform bus (big endian)" |
287 | depends on USB_OHCI_HCD && PPC_OF | |
495a678f SM |
288 | select USB_OHCI_BIG_ENDIAN_DESC |
289 | select USB_OHCI_BIG_ENDIAN_MMIO | |
45e83889 AB |
290 | ---help--- |
291 | Enables support for big-endian USB controllers present on the | |
292 | OpenFirmware platform bus. | |
495a678f SM |
293 | |
294 | config USB_OHCI_HCD_PPC_OF_LE | |
45e83889 AB |
295 | bool "OHCI support for OF platform bus (little endian)" |
296 | depends on USB_OHCI_HCD && PPC_OF | |
495a678f | 297 | select USB_OHCI_LITTLE_ENDIAN |
45e83889 AB |
298 | ---help--- |
299 | Enables support for little-endian USB controllers present on the | |
300 | OpenFirmware platform bus. | |
301 | ||
302 | config USB_OHCI_HCD_PPC_OF | |
303 | bool | |
304 | depends on USB_OHCI_HCD && PPC_OF | |
305 | default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE | |
495a678f | 306 | |
1da177e4 LT |
307 | config USB_OHCI_HCD_PCI |
308 | bool "OHCI support for PCI-bus USB controllers" | |
495a678f | 309 | depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF) |
1da177e4 LT |
310 | default y |
311 | select USB_OHCI_LITTLE_ENDIAN | |
312 | ---help--- | |
313 | Enables support for PCI-bus plug-in USB controller cards. | |
314 | If unsure, say Y. | |
315 | ||
c604e851 MB |
316 | config USB_OHCI_HCD_SSB |
317 | bool "OHCI support for Broadcom SSB OHCI core" | |
1011b326 | 318 | depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL |
c604e851 MB |
319 | default n |
320 | ---help--- | |
321 | Support for the Sonics Silicon Backplane (SSB) attached | |
322 | Broadcom USB OHCI core. | |
323 | ||
324 | This device is present in some embedded devices with | |
325 | Broadcom based SSB bus. | |
326 | ||
327 | If unsure, say N. | |
328 | ||
760efe69 ML |
329 | config USB_CNS3XXX_OHCI |
330 | bool "Cavium CNS3XXX OHCI Module" | |
331 | depends on USB_OHCI_HCD && ARCH_CNS3XXX | |
332 | ---help--- | |
333 | Enable support for the CNS3XXX SOC's on-chip OHCI controller. | |
334 | It is needed for low-speed USB 1.0 device support. | |
335 | ||
11d1a4aa BH |
336 | config USB_OHCI_BIG_ENDIAN_DESC |
337 | bool | |
338 | depends on USB_OHCI_HCD | |
339 | default n | |
340 | ||
341 | config USB_OHCI_BIG_ENDIAN_MMIO | |
1da177e4 LT |
342 | bool |
343 | depends on USB_OHCI_HCD | |
344 | default n | |
345 | ||
346 | config USB_OHCI_LITTLE_ENDIAN | |
347 | bool | |
348 | depends on USB_OHCI_HCD | |
349 | default n if STB03xxx || PPC_MPC52xx | |
350 | default y | |
351 | ||
352 | config USB_UHCI_HCD | |
353 | tristate "UHCI HCD (most Intel and VIA) support" | |
354 | depends on USB && PCI | |
355 | ---help--- | |
356 | The Universal Host Controller Interface is a standard by Intel for | |
357 | accessing the USB hardware in the PC (which is also called the USB | |
358 | host controller). If your USB host controller conforms to this | |
359 | standard, you may want to say Y, but see below. All recent boards | |
360 | with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, | |
361 | i810, i820) conform to this standard. Also all VIA PCI chipsets | |
362 | (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro | |
363 | 133). If unsure, say Y. | |
364 | ||
365 | To compile this driver as a module, choose M here: the | |
366 | module will be called uhci-hcd. | |
367 | ||
236dd4d1 AV |
368 | config USB_FHCI_HCD |
369 | tristate "Freescale QE USB Host Controller support" | |
370 | depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE | |
371 | select FSL_GTM | |
372 | select QE_USB | |
373 | help | |
374 | This driver enables support for Freescale QE USB Host Controller | |
375 | (as found on MPC8360 and MPC8323 processors), the driver supports | |
376 | Full and Low Speed USB. | |
377 | ||
378 | config FHCI_DEBUG | |
379 | bool "Freescale QE USB Host Controller debug support" | |
380 | depends on USB_FHCI_HCD && DEBUG_FS | |
381 | help | |
382 | Say "y" to see some FHCI debug information and statistics | |
383 | throught debugfs. | |
384 | ||
d774efea TO |
385 | config USB_U132_HCD |
386 | tristate "Elan U132 Adapter Host Controller" | |
387 | depends on USB && USB_FTDI_ELAN | |
388 | default M | |
389 | help | |
390 | The U132 adapter is a USB to CardBus adapter specifically designed | |
391 | for PC cards that contain an OHCI host controller. Typical PC cards | |
392 | are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 | |
393 | adapter will *NOT* work with PC cards that do not contain an OHCI | |
394 | controller. | |
395 | ||
3cb2fccc | 396 | For those PC cards that contain multiple OHCI controllers only the |
d774efea TO |
397 | first one is used. |
398 | ||
399 | The driver consists of two modules, the "ftdi-elan" module is a | |
400 | USB client driver that interfaces to the FTDI chip within ELAN's | |
401 | USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host | |
402 | controller driver that talks to the OHCI controller within the | |
403 | CardBus cards that are inserted in the U132 adapter. | |
404 | ||
405 | This driver has been tested with a CardBus OHCI USB adapter, and | |
406 | worked with a USB PEN Drive inserted into the first USB port of | |
407 | the PCCARD. A rather pointless thing to do, but useful for testing. | |
408 | ||
409 | It is safe to say M here. | |
410 | ||
411 | See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> | |
412 | ||
1da177e4 LT |
413 | config USB_SL811_HCD |
414 | tristate "SL811HS HCD support" | |
415 | depends on USB | |
1da177e4 LT |
416 | help |
417 | The SL811HS is a single-port USB controller that supports either | |
418 | host side or peripheral side roles. Enable this option if your | |
419 | board has this chip, and you want to use it as a host controller. | |
420 | If unsure, say N. | |
421 | ||
422 | To compile this driver as a module, choose M here: the | |
423 | module will be called sl811-hcd. | |
424 | ||
c6de2b64 DB |
425 | config USB_SL811_CS |
426 | tristate "CF/PCMCIA support for SL811HS HCD" | |
427 | depends on USB_SL811_HCD && PCMCIA | |
c6de2b64 DB |
428 | help |
429 | Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC | |
430 | REX-CFU1U CF card (often used with PDAs). If unsure, say N. | |
431 | ||
432 | To compile this driver as a module, choose M here: the | |
433 | module will be called "sl811_cs". | |
434 | ||
5d304358 | 435 | config USB_R8A66597_HCD |
fa0de2b6 | 436 | tristate "R8A66597 HCD support" |
5d304358 YS |
437 | depends on USB |
438 | help | |
439 | The R8A66597 is a USB 2.0 host and peripheral controller. | |
440 | ||
441 | Enable this option if your board has this chip, and you want | |
442 | to use it as a host controller. If unsure, say N. | |
443 | ||
444 | To compile this driver as a module, choose M here: the | |
445 | module will be called r8a66597-hcd. | |
446 | ||
7e6133aa | 447 | config USB_WHCI_HCD |
6a7c3e46 DV |
448 | tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" |
449 | depends on EXPERIMENTAL | |
7e6133aa DV |
450 | depends on PCI && USB |
451 | select USB_WUSB | |
452 | select UWB_WHCI | |
453 | help | |
454 | A driver for PCI-based Wireless USB Host Controllers that are | |
455 | compliant with the WHCI specification. | |
456 | ||
457 | To compile this driver a module, choose M here: the module | |
458 | will be called "whci-hcd". | |
d09318b8 IPG |
459 | |
460 | config USB_HWA_HCD | |
6a7c3e46 DV |
461 | tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)" |
462 | depends on EXPERIMENTAL | |
d09318b8 IPG |
463 | depends on USB |
464 | select USB_WUSB | |
465 | select UWB_HWA | |
466 | help | |
467 | This driver enables you to connect Wireless USB devices to | |
468 | your system using a Host Wire Adaptor USB dongle. This is an | |
469 | UWB Radio Controller and WUSB Host Controller connected to | |
470 | your machine via USB (specified in WUSB1.0). | |
471 | ||
472 | To compile this driver a module, choose M here: the module | |
473 | will be called "hwa-hc". | |
23d3e7a6 MF |
474 | |
475 | config USB_IMX21_HCD | |
476 | tristate "iMX21 HCD support" | |
477 | depends on USB && ARM && MACH_MX21 | |
478 | help | |
479 | This driver enables support for the on-chip USB host in the | |
480 | iMX21 processor. | |
481 | ||
482 | To compile this driver as a module, choose M here: the | |
483 | module will be called "imx21-hcd". | |
484 | ||
1643accd DD |
485 | config USB_OCTEON_EHCI |
486 | bool "Octeon on-chip EHCI support" | |
487 | depends on USB && USB_EHCI_HCD && CPU_CAVIUM_OCTEON | |
488 | default n | |
489 | select USB_EHCI_BIG_ENDIAN_MMIO | |
490 | help | |
491 | Enable support for the Octeon II SOC's on-chip EHCI | |
492 | controller. It is needed for high-speed (480Mbit/sec) | |
493 | USB 2.0 device support. All CN6XXX based chips with USB are | |
494 | supported. | |
495 | ||
496 | config USB_OCTEON_OHCI | |
497 | bool "Octeon on-chip OHCI support" | |
498 | depends on USB && USB_OHCI_HCD && CPU_CAVIUM_OCTEON | |
499 | default USB_OCTEON_EHCI | |
500 | select USB_OHCI_BIG_ENDIAN_MMIO | |
501 | select USB_OHCI_LITTLE_ENDIAN | |
502 | help | |
503 | Enable support for the Octeon II SOC's on-chip OHCI | |
504 | controller. It is needed for low-speed USB 1.0 device | |
505 | support. All CN6XXX based chips with USB are supported. | |
506 | ||
507 | config USB_OCTEON2_COMMON | |
508 | bool | |
509 | default y if USB_OCTEON_EHCI || USB_OCTEON_OHCI |