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1da177e4 LT |
1 | # |
2 | # USB Host Controller Drivers | |
3 | # | |
4 | comment "USB Host Controller Drivers" | |
5 | depends on USB | |
6 | ||
7 | config USB_EHCI_HCD | |
8 | tristate "EHCI HCD (USB 2.0) support" | |
76fa9a24 | 9 | depends on USB && USB_ARCH_HAS_EHCI |
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10 | ---help--- |
11 | The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 | |
12 | "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. | |
13 | If your USB host controller supports USB 2.0, you will likely want to | |
b3c29d85 JJ |
14 | configure this Host Controller Driver. At the time of this writing, |
15 | the primary implementation of EHCI is a chip from NEC, widely available | |
16 | in add-on PCI cards, but implementations are in the works from other | |
17 | vendors including Intel and Philips. Motherboard support is appearing. | |
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18 | |
19 | EHCI controllers are packaged with "companion" host controllers (OHCI | |
20 | or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports | |
b3c29d85 | 21 | will connect to EHCI if the device is high speed, otherwise they |
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22 | connect to a companion controller. If you configure EHCI, you should |
23 | probably configure the OHCI (for NEC and some other vendors) USB Host | |
24 | Controller Driver or UHCI (for Via motherboards) Host Controller | |
25 | Driver too. | |
26 | ||
27 | You may want to read <file:Documentation/usb/ehci.txt>. | |
28 | ||
29 | To compile this driver as a module, choose M here: the | |
30 | module will be called ehci-hcd. | |
31 | ||
1da177e4 | 32 | config USB_EHCI_ROOT_HUB_TT |
9ec249a6 RD |
33 | bool "Root Hub Transaction Translators" |
34 | depends on USB_EHCI_HCD | |
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35 | ---help--- |
36 | Some EHCI chips have vendor-specific extensions to integrate | |
37 | transaction translators, so that no OHCI or UHCI companion | |
38 | controller is needed. It's safe to say "y" even if your | |
39 | controller doesn't support this feature. | |
40 | ||
ba47f66b DS |
41 | This supports the EHCI implementation that's originally |
42 | from ARC, and has since changed hands a few times. | |
43 | ||
44 | config USB_EHCI_TT_NEWSCHED | |
45 | bool "Improved Transaction Translator scheduling (EXPERIMENTAL)" | |
46 | depends on USB_EHCI_HCD && EXPERIMENTAL | |
47 | ---help--- | |
48 | This changes the periodic scheduling code to fill more of the low | |
49 | and full speed bandwidth available from the Transaction Translator | |
50 | (TT) in USB 2.0 hubs. Without this, only one transfer will be | |
51 | issued in each microframe, significantly reducing the number of | |
52 | periodic low/fullspeed transfers possible. | |
53 | ||
54 | If you have multiple periodic low/fullspeed devices connected to a | |
55 | highspeed USB hub which is connected to a highspeed USB Host | |
56 | Controller, and some of those devices will not work correctly | |
57 | (possibly due to "ENOSPC" or "-28" errors), say Y. | |
58 | ||
59 | If unsure, say N. | |
1da177e4 | 60 | |
083522d7 BH |
61 | config USB_EHCI_BIG_ENDIAN_MMIO |
62 | bool | |
91bc4d31 | 63 | depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX) |
4d68c0be | 64 | default y |
083522d7 | 65 | |
6dbd682b SR |
66 | config USB_EHCI_BIG_ENDIAN_DESC |
67 | bool | |
91bc4d31 | 68 | depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX) |
4d68c0be | 69 | default y |
6dbd682b | 70 | |
ba02978a | 71 | config USB_EHCI_FSL |
b5937a41 AV |
72 | bool "Support for Freescale on-chip EHCI USB controller" |
73 | depends on USB_EHCI_HCD && FSL_SOC | |
ba02978a | 74 | select USB_EHCI_ROOT_HUB_TT |
ba02978a LY |
75 | ---help--- |
76 | Variation of ARC USB block used in some Freescale chips. | |
77 | ||
da0e8fb0 VB |
78 | config USB_EHCI_HCD_PPC_OF |
79 | bool "EHCI support for PPC USB controller on OF platform bus" | |
80 | depends on USB_EHCI_HCD && PPC_OF | |
81 | default y | |
82 | ---help--- | |
83 | Enables support for the USB controller present on the PowerPC | |
84 | OpenFirmware platform bus. | |
85 | ||
4808a1c0 OK |
86 | config USB_ISP116X_HCD |
87 | tristate "ISP116X HCD support" | |
88 | depends on USB | |
4808a1c0 OK |
89 | ---help--- |
90 | The ISP1160 and ISP1161 chips are USB host controllers. Enable this | |
91 | option if your board has this chip. If unsure, say N. | |
92 | ||
93 | This driver does not support isochronous transfers. | |
94 | ||
95 | To compile this driver as a module, choose M here: the | |
96 | module will be called isp116x-hcd. | |
97 | ||
db11e47d SS |
98 | config USB_ISP1760_HCD |
99 | tristate "ISP 1760 HCD support" | |
100 | depends on USB && EXPERIMENTAL | |
101 | ---help--- | |
102 | The ISP1760 chip is a USB 2.0 host controller. | |
103 | ||
104 | This driver does not support isochronous transfers or OTG. | |
105 | ||
106 | To compile this driver as a module, choose M here: the | |
107 | module will be called isp1760-hcd. | |
108 | ||
109 | config USB_ISP1760_PCI | |
110 | bool "Support for the PCI bus" | |
111 | depends on USB_ISP1760_HCD && PCI | |
112 | ---help--- | |
113 | Enables support for the device present on the PCI bus. | |
114 | This should only be required if you happen to have the eval kit from | |
115 | NXP and you are going to test it. | |
116 | ||
117 | config USB_ISP1760_OF | |
118 | bool "Support for the OF platform bus" | |
119 | depends on USB_ISP1760_HCD && OF | |
120 | ---help--- | |
121 | Enables support for the device present on the PowerPC | |
122 | OpenFirmware platform bus. | |
123 | ||
1da177e4 LT |
124 | config USB_OHCI_HCD |
125 | tristate "OHCI HCD support" | |
126 | depends on USB && USB_ARCH_HAS_OHCI | |
127 | select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 | |
60bbfc84 | 128 | select I2C if ARCH_PNX4008 |
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129 | ---help--- |
130 | The Open Host Controller Interface (OHCI) is a standard for accessing | |
131 | USB 1.1 host controller hardware. It does more in hardware than Intel's | |
132 | UHCI specification. If your USB host controller follows the OHCI spec, | |
133 | say Y. On most non-x86 systems, and on x86 hardware that's not using a | |
134 | USB controller from Intel or VIA, this is appropriate. If your host | |
135 | controller doesn't use PCI, this is probably appropriate. For a PCI | |
136 | based system where you're not sure, the "lspci -v" entry will list the | |
137 | right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. | |
138 | ||
139 | To compile this driver as a module, choose M here: the | |
140 | module will be called ohci-hcd. | |
141 | ||
142 | config USB_OHCI_HCD_PPC_SOC | |
143 | bool "OHCI support for on-chip PPC USB controller" | |
144 | depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) | |
145 | default y | |
11d1a4aa BH |
146 | select USB_OHCI_BIG_ENDIAN_DESC |
147 | select USB_OHCI_BIG_ENDIAN_MMIO | |
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148 | ---help--- |
149 | Enables support for the USB controller on the MPC52xx or | |
150 | STB03xxx processor chip. If unsure, say Y. | |
151 | ||
495a678f SM |
152 | config USB_OHCI_HCD_PPC_OF |
153 | bool "OHCI support for PPC USB controller on OF platform bus" | |
154 | depends on USB_OHCI_HCD && PPC_OF | |
155 | default y | |
156 | ---help--- | |
157 | Enables support for the USB controller PowerPC present on the | |
158 | OpenFirmware platform bus. | |
159 | ||
160 | config USB_OHCI_HCD_PPC_OF_BE | |
161 | bool "Support big endian HC" | |
162 | depends on USB_OHCI_HCD_PPC_OF | |
163 | default y | |
164 | select USB_OHCI_BIG_ENDIAN_DESC | |
165 | select USB_OHCI_BIG_ENDIAN_MMIO | |
166 | ||
167 | config USB_OHCI_HCD_PPC_OF_LE | |
168 | bool "Support little endian HC" | |
169 | depends on USB_OHCI_HCD_PPC_OF | |
170 | default n | |
171 | select USB_OHCI_LITTLE_ENDIAN | |
172 | ||
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173 | config USB_OHCI_HCD_PCI |
174 | bool "OHCI support for PCI-bus USB controllers" | |
495a678f | 175 | depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF) |
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176 | default y |
177 | select USB_OHCI_LITTLE_ENDIAN | |
178 | ---help--- | |
179 | Enables support for PCI-bus plug-in USB controller cards. | |
180 | If unsure, say Y. | |
181 | ||
c604e851 MB |
182 | config USB_OHCI_HCD_SSB |
183 | bool "OHCI support for Broadcom SSB OHCI core" | |
1011b326 | 184 | depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL |
c604e851 MB |
185 | default n |
186 | ---help--- | |
187 | Support for the Sonics Silicon Backplane (SSB) attached | |
188 | Broadcom USB OHCI core. | |
189 | ||
190 | This device is present in some embedded devices with | |
191 | Broadcom based SSB bus. | |
192 | ||
193 | If unsure, say N. | |
194 | ||
11d1a4aa BH |
195 | config USB_OHCI_BIG_ENDIAN_DESC |
196 | bool | |
197 | depends on USB_OHCI_HCD | |
198 | default n | |
199 | ||
200 | config USB_OHCI_BIG_ENDIAN_MMIO | |
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201 | bool |
202 | depends on USB_OHCI_HCD | |
203 | default n | |
204 | ||
205 | config USB_OHCI_LITTLE_ENDIAN | |
206 | bool | |
207 | depends on USB_OHCI_HCD | |
208 | default n if STB03xxx || PPC_MPC52xx | |
209 | default y | |
210 | ||
211 | config USB_UHCI_HCD | |
212 | tristate "UHCI HCD (most Intel and VIA) support" | |
213 | depends on USB && PCI | |
214 | ---help--- | |
215 | The Universal Host Controller Interface is a standard by Intel for | |
216 | accessing the USB hardware in the PC (which is also called the USB | |
217 | host controller). If your USB host controller conforms to this | |
218 | standard, you may want to say Y, but see below. All recent boards | |
219 | with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, | |
220 | i810, i820) conform to this standard. Also all VIA PCI chipsets | |
221 | (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro | |
222 | 133). If unsure, say Y. | |
223 | ||
224 | To compile this driver as a module, choose M here: the | |
225 | module will be called uhci-hcd. | |
226 | ||
d774efea TO |
227 | config USB_U132_HCD |
228 | tristate "Elan U132 Adapter Host Controller" | |
229 | depends on USB && USB_FTDI_ELAN | |
230 | default M | |
231 | help | |
232 | The U132 adapter is a USB to CardBus adapter specifically designed | |
233 | for PC cards that contain an OHCI host controller. Typical PC cards | |
234 | are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 | |
235 | adapter will *NOT* work with PC cards that do not contain an OHCI | |
236 | controller. | |
237 | ||
3cb2fccc | 238 | For those PC cards that contain multiple OHCI controllers only the |
d774efea TO |
239 | first one is used. |
240 | ||
241 | The driver consists of two modules, the "ftdi-elan" module is a | |
242 | USB client driver that interfaces to the FTDI chip within ELAN's | |
243 | USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host | |
244 | controller driver that talks to the OHCI controller within the | |
245 | CardBus cards that are inserted in the U132 adapter. | |
246 | ||
247 | This driver has been tested with a CardBus OHCI USB adapter, and | |
248 | worked with a USB PEN Drive inserted into the first USB port of | |
249 | the PCCARD. A rather pointless thing to do, but useful for testing. | |
250 | ||
251 | It is safe to say M here. | |
252 | ||
253 | See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> | |
254 | ||
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255 | config USB_SL811_HCD |
256 | tristate "SL811HS HCD support" | |
257 | depends on USB | |
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258 | help |
259 | The SL811HS is a single-port USB controller that supports either | |
260 | host side or peripheral side roles. Enable this option if your | |
261 | board has this chip, and you want to use it as a host controller. | |
262 | If unsure, say N. | |
263 | ||
264 | To compile this driver as a module, choose M here: the | |
265 | module will be called sl811-hcd. | |
266 | ||
c6de2b64 DB |
267 | config USB_SL811_CS |
268 | tristate "CF/PCMCIA support for SL811HS HCD" | |
269 | depends on USB_SL811_HCD && PCMCIA | |
c6de2b64 DB |
270 | help |
271 | Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC | |
272 | REX-CFU1U CF card (often used with PDAs). If unsure, say N. | |
273 | ||
274 | To compile this driver as a module, choose M here: the | |
275 | module will be called "sl811_cs". | |
276 | ||
5d304358 | 277 | config USB_R8A66597_HCD |
fa0de2b6 | 278 | tristate "R8A66597 HCD support" |
5d304358 YS |
279 | depends on USB |
280 | help | |
281 | The R8A66597 is a USB 2.0 host and peripheral controller. | |
282 | ||
283 | Enable this option if your board has this chip, and you want | |
284 | to use it as a host controller. If unsure, say N. | |
285 | ||
286 | To compile this driver as a module, choose M here: the | |
287 | module will be called r8a66597-hcd. | |
288 | ||
9424ea29 YS |
289 | config SUPERH_ON_CHIP_R8A66597 |
290 | boolean "Enable SuperH on-chip USB like the R8A66597" | |
291 | depends on USB_R8A66597_HCD && CPU_SUBTYPE_SH7366 | |
292 | help | |
293 | Renesas SuperH processor has USB like the R8A66597. | |
294 | This driver supported processor is SH7366. |