2 # USB Host Controller Drivers
4 comment "USB Host Controller Drivers"
8 tristate "Cypress C67x00 HCD support"
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
12 host/peripheral/OTG USB controllers.
14 Enable this option to support this chip in host controller mode.
17 To compile this driver as a module, choose M here: the
18 module will be called c67x00.
21 tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)"
22 depends on USB && PCI && EXPERIMENTAL
24 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
25 "SuperSpeed" host controller hardware.
27 To compile this driver as a module, choose M here: the
28 module will be called xhci-hcd.
30 config USB_XHCI_HCD_DEBUGGING
31 bool "Debugging for the xHCI host controller"
32 depends on USB_XHCI_HCD
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.
41 tristate "EHCI HCD (USB 2.0) support"
42 depends on USB && USB_ARCH_HAS_EHCI
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
47 configure this Host Controller Driver.
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
51 will connect to EHCI if the device is high speed, otherwise they
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
57 You may want to read <file:Documentation/usb/ehci.txt>.
59 To compile this driver as a module, choose M here: the
60 module will be called ehci-hcd.
62 config USB_EHCI_ROOT_HUB_TT
63 bool "Root Hub Transaction Translators"
64 depends on USB_EHCI_HCD
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.
71 This supports the EHCI implementation that's originally
72 from ARC, and has since changed hands a few times.
74 config USB_EHCI_TT_NEWSCHED
75 bool "Improved Transaction Translator scheduling (EXPERIMENTAL)"
76 depends on USB_EHCI_HCD && EXPERIMENTAL
78 This changes the periodic scheduling code to fill more of the low
79 and full speed bandwidth available from the Transaction Translator
80 (TT) in USB 2.0 hubs. Without this, only one transfer will be
81 issued in each microframe, significantly reducing the number of
82 periodic low/fullspeed transfers possible.
84 If you have multiple periodic low/fullspeed devices connected to a
85 highspeed USB hub which is connected to a highspeed USB Host
86 Controller, and some of those devices will not work correctly
87 (possibly due to "ENOSPC" or "-28" errors), say Y.
91 config USB_EHCI_BIG_ENDIAN_MMIO
93 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX)
96 config USB_EHCI_BIG_ENDIAN_DESC
98 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX)
101 config XPS_USB_HCD_XILINX
102 bool "Use Xilinx usb host EHCI controller core"
103 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
104 select USB_EHCI_BIG_ENDIAN_DESC
105 select USB_EHCI_BIG_ENDIAN_MMIO
107 Xilinx xps USB host controller core is EHCI compilant and has
108 transaction translator built-in. It can be configured to either
109 support both high speed and full speed devices, or high speed
113 bool "Support for Freescale on-chip EHCI USB controller"
114 depends on USB_EHCI_HCD && FSL_SOC
115 select USB_EHCI_ROOT_HUB_TT
117 Variation of ARC USB block used in some Freescale chips.
119 config USB_EHCI_HCD_PPC_OF
120 bool "EHCI support for PPC USB controller on OF platform bus"
121 depends on USB_EHCI_HCD && PPC_OF
124 Enables support for the USB controller present on the PowerPC
125 OpenFirmware platform bus.
127 config USB_W90X900_EHCI
128 bool "W90X900(W90P910) EHCI support"
129 depends on USB_EHCI_HCD && ARCH_W90X900
131 Enables support for the W90X900 USB controller
133 config USB_OXU210HP_HCD
134 tristate "OXU210HP HCD support"
137 The OXU210HP is an USB host/OTG/device controller. Enable this
138 option if your board has this chip. If unsure, say N.
140 This driver does not support isochronous transfers and doesn't
141 implement OTG nor USB device controllers.
143 To compile this driver as a module, choose M here: the
144 module will be called oxu210hp-hcd.
146 config USB_ISP116X_HCD
147 tristate "ISP116X HCD support"
150 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
151 option if your board has this chip. If unsure, say N.
153 This driver does not support isochronous transfers.
155 To compile this driver as a module, choose M here: the
156 module will be called isp116x-hcd.
158 config USB_ISP1760_HCD
159 tristate "ISP 1760 HCD support"
160 depends on USB && EXPERIMENTAL
162 The ISP1760 chip is a USB 2.0 host controller.
164 This driver does not support isochronous transfers or OTG.
165 This USB controller is usually attached to a non-DMA-Master
166 capable bus. NXP's eval kit brings this chip on PCI card
167 where the chip itself is behind a PLB to simulate such
170 To compile this driver as a module, choose M here: the
171 module will be called isp1760.
173 config USB_ISP1362_HCD
174 tristate "ISP1362 HCD support"
178 Supports the Philips ISP1362 chip as a host controller
180 This driver does not support isochronous transfers.
182 To compile this driver as a module, choose M here: the
183 module will be called isp1362-hcd.
186 tristate "OHCI HCD support"
187 depends on USB && USB_ARCH_HAS_OHCI
188 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
189 select USB_OTG_UTILS if ARCH_OMAP
191 The Open Host Controller Interface (OHCI) is a standard for accessing
192 USB 1.1 host controller hardware. It does more in hardware than Intel's
193 UHCI specification. If your USB host controller follows the OHCI spec,
194 say Y. On most non-x86 systems, and on x86 hardware that's not using a
195 USB controller from Intel or VIA, this is appropriate. If your host
196 controller doesn't use PCI, this is probably appropriate. For a PCI
197 based system where you're not sure, the "lspci -v" entry will list the
198 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
200 To compile this driver as a module, choose M here: the
201 module will be called ohci-hcd.
203 config USB_OHCI_HCD_PPC_SOC
204 bool "OHCI support for on-chip PPC USB controller"
205 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
207 select USB_OHCI_BIG_ENDIAN_DESC
208 select USB_OHCI_BIG_ENDIAN_MMIO
210 Enables support for the USB controller on the MPC52xx or
211 STB03xxx processor chip. If unsure, say Y.
213 config USB_OHCI_HCD_PPC_OF_BE
214 bool "OHCI support for OF platform bus (big endian)"
215 depends on USB_OHCI_HCD && PPC_OF
216 select USB_OHCI_BIG_ENDIAN_DESC
217 select USB_OHCI_BIG_ENDIAN_MMIO
219 Enables support for big-endian USB controllers present on the
220 OpenFirmware platform bus.
222 config USB_OHCI_HCD_PPC_OF_LE
223 bool "OHCI support for OF platform bus (little endian)"
224 depends on USB_OHCI_HCD && PPC_OF
225 select USB_OHCI_LITTLE_ENDIAN
227 Enables support for little-endian USB controllers present on the
228 OpenFirmware platform bus.
230 config USB_OHCI_HCD_PPC_OF
232 depends on USB_OHCI_HCD && PPC_OF
233 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
235 config USB_OHCI_HCD_PCI
236 bool "OHCI support for PCI-bus USB controllers"
237 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
239 select USB_OHCI_LITTLE_ENDIAN
241 Enables support for PCI-bus plug-in USB controller cards.
244 config USB_OHCI_HCD_SSB
245 bool "OHCI support for Broadcom SSB OHCI core"
246 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
249 Support for the Sonics Silicon Backplane (SSB) attached
250 Broadcom USB OHCI core.
252 This device is present in some embedded devices with
253 Broadcom based SSB bus.
257 config USB_OHCI_BIG_ENDIAN_DESC
259 depends on USB_OHCI_HCD
262 config USB_OHCI_BIG_ENDIAN_MMIO
264 depends on USB_OHCI_HCD
267 config USB_OHCI_LITTLE_ENDIAN
269 depends on USB_OHCI_HCD
270 default n if STB03xxx || PPC_MPC52xx
274 tristate "UHCI HCD (most Intel and VIA) support"
275 depends on USB && PCI
277 The Universal Host Controller Interface is a standard by Intel for
278 accessing the USB hardware in the PC (which is also called the USB
279 host controller). If your USB host controller conforms to this
280 standard, you may want to say Y, but see below. All recent boards
281 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
282 i810, i820) conform to this standard. Also all VIA PCI chipsets
283 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
284 133). If unsure, say Y.
286 To compile this driver as a module, choose M here: the
287 module will be called uhci-hcd.
290 tristate "Freescale QE USB Host Controller support"
291 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
295 This driver enables support for Freescale QE USB Host Controller
296 (as found on MPC8360 and MPC8323 processors), the driver supports
297 Full and Low Speed USB.
300 bool "Freescale QE USB Host Controller debug support"
301 depends on USB_FHCI_HCD && DEBUG_FS
303 Say "y" to see some FHCI debug information and statistics
307 tristate "Elan U132 Adapter Host Controller"
308 depends on USB && USB_FTDI_ELAN
311 The U132 adapter is a USB to CardBus adapter specifically designed
312 for PC cards that contain an OHCI host controller. Typical PC cards
313 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
314 adapter will *NOT* work with PC cards that do not contain an OHCI
317 For those PC cards that contain multiple OHCI controllers only the
320 The driver consists of two modules, the "ftdi-elan" module is a
321 USB client driver that interfaces to the FTDI chip within ELAN's
322 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
323 controller driver that talks to the OHCI controller within the
324 CardBus cards that are inserted in the U132 adapter.
326 This driver has been tested with a CardBus OHCI USB adapter, and
327 worked with a USB PEN Drive inserted into the first USB port of
328 the PCCARD. A rather pointless thing to do, but useful for testing.
330 It is safe to say M here.
332 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
335 tristate "SL811HS HCD support"
338 The SL811HS is a single-port USB controller that supports either
339 host side or peripheral side roles. Enable this option if your
340 board has this chip, and you want to use it as a host controller.
343 To compile this driver as a module, choose M here: the
344 module will be called sl811-hcd.
347 tristate "CF/PCMCIA support for SL811HS HCD"
348 depends on USB_SL811_HCD && PCMCIA
350 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
351 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
353 To compile this driver as a module, choose M here: the
354 module will be called "sl811_cs".
356 config USB_R8A66597_HCD
357 tristate "R8A66597 HCD support"
360 The R8A66597 is a USB 2.0 host and peripheral controller.
362 Enable this option if your board has this chip, and you want
363 to use it as a host controller. If unsure, say N.
365 To compile this driver as a module, choose M here: the
366 module will be called r8a66597-hcd.
369 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
370 depends on EXPERIMENTAL
371 depends on PCI && USB
375 A driver for PCI-based Wireless USB Host Controllers that are
376 compliant with the WHCI specification.
378 To compile this driver a module, choose M here: the module
379 will be called "whci-hcd".
382 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
383 depends on EXPERIMENTAL
388 This driver enables you to connect Wireless USB devices to
389 your system using a Host Wire Adaptor USB dongle. This is an
390 UWB Radio Controller and WUSB Host Controller connected to
391 your machine via USB (specified in WUSB1.0).
393 To compile this driver a module, choose M here: the module
394 will be called "hwa-hc".