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"
76 depends on USB_EHCI_HCD
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.
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
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
94 config USB_EHCI_BIG_ENDIAN_MMIO
96 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX)
99 config USB_EHCI_BIG_ENDIAN_DESC
101 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX)
104 config XPS_USB_HCD_XILINX
105 bool "Use Xilinx usb host EHCI controller core"
106 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE)
107 select USB_EHCI_BIG_ENDIAN_DESC
108 select USB_EHCI_BIG_ENDIAN_MMIO
110 Xilinx xps USB host controller core is EHCI compilant and has
111 transaction translator built-in. It can be configured to either
112 support both high speed and full speed devices, or high speed
115 config USB_FSL_MPH_DR_OF
119 bool "Support for Freescale on-chip EHCI USB controller"
120 depends on USB_EHCI_HCD && FSL_SOC
121 select USB_EHCI_ROOT_HUB_TT
122 select USB_FSL_MPH_DR_OF
124 Variation of ARC USB block used in some Freescale chips.
127 bool "Support for Freescale on-chip EHCI USB controller"
128 depends on USB_EHCI_HCD && ARCH_MXC
129 select USB_EHCI_ROOT_HUB_TT
131 Variation of ARC USB block used in some Freescale chips.
133 config USB_EHCI_HCD_PPC_OF
134 bool "EHCI support for PPC USB controller on OF platform bus"
135 depends on USB_EHCI_HCD && PPC_OF
138 Enables support for the USB controller present on the PowerPC
139 OpenFirmware platform bus.
141 config USB_W90X900_EHCI
142 bool "W90X900(W90P910) EHCI support"
143 depends on USB_EHCI_HCD && ARCH_W90X900
145 Enables support for the W90X900 USB controller
147 config USB_OXU210HP_HCD
148 tristate "OXU210HP HCD support"
151 The OXU210HP is an USB host/OTG/device controller. Enable this
152 option if your board has this chip. If unsure, say N.
154 This driver does not support isochronous transfers and doesn't
155 implement OTG nor USB device controllers.
157 To compile this driver as a module, choose M here: the
158 module will be called oxu210hp-hcd.
160 config USB_ISP116X_HCD
161 tristate "ISP116X HCD support"
164 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
165 option if your board has this chip. If unsure, say N.
167 This driver does not support isochronous transfers.
169 To compile this driver as a module, choose M here: the
170 module will be called isp116x-hcd.
172 config USB_ISP1760_HCD
173 tristate "ISP 1760 HCD support"
174 depends on USB && EXPERIMENTAL
176 The ISP1760 chip is a USB 2.0 host controller.
178 This driver does not support isochronous transfers or OTG.
179 This USB controller is usually attached to a non-DMA-Master
180 capable bus. NXP's eval kit brings this chip on PCI card
181 where the chip itself is behind a PLB to simulate such
184 To compile this driver as a module, choose M here: the
185 module will be called isp1760.
187 config USB_ISP1362_HCD
188 tristate "ISP1362 HCD support"
192 Supports the Philips ISP1362 chip as a host controller
194 This driver does not support isochronous transfers.
196 To compile this driver as a module, choose M here: the
197 module will be called isp1362-hcd.
200 tristate "OHCI HCD support"
201 depends on USB && USB_ARCH_HAS_OHCI
202 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
203 select USB_OTG_UTILS if ARCH_OMAP
205 The Open Host Controller Interface (OHCI) is a standard for accessing
206 USB 1.1 host controller hardware. It does more in hardware than Intel's
207 UHCI specification. If your USB host controller follows the OHCI spec,
208 say Y. On most non-x86 systems, and on x86 hardware that's not using a
209 USB controller from Intel or VIA, this is appropriate. If your host
210 controller doesn't use PCI, this is probably appropriate. For a PCI
211 based system where you're not sure, the "lspci -v" entry will list the
212 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
214 To compile this driver as a module, choose M here: the
215 module will be called ohci-hcd.
217 config USB_OHCI_HCD_OMAP1
218 bool "OHCI support for OMAP1/2 chips"
219 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
222 Enables support for the OHCI controller on OMAP1/2 chips.
224 config USB_OHCI_HCD_OMAP3
225 bool "OHCI support for OMAP3 and later chips"
226 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
229 Enables support for the on-chip OHCI controller on
230 OMAP3 and later chips.
232 config USB_OHCI_HCD_PPC_SOC
233 bool "OHCI support for on-chip PPC USB controller"
234 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
236 select USB_OHCI_BIG_ENDIAN_DESC
237 select USB_OHCI_BIG_ENDIAN_MMIO
239 Enables support for the USB controller on the MPC52xx or
240 STB03xxx processor chip. If unsure, say Y.
242 config USB_OHCI_HCD_PPC_OF_BE
243 bool "OHCI support for OF platform bus (big endian)"
244 depends on USB_OHCI_HCD && PPC_OF
245 select USB_OHCI_BIG_ENDIAN_DESC
246 select USB_OHCI_BIG_ENDIAN_MMIO
248 Enables support for big-endian USB controllers present on the
249 OpenFirmware platform bus.
251 config USB_OHCI_HCD_PPC_OF_LE
252 bool "OHCI support for OF platform bus (little endian)"
253 depends on USB_OHCI_HCD && PPC_OF
254 select USB_OHCI_LITTLE_ENDIAN
256 Enables support for little-endian USB controllers present on the
257 OpenFirmware platform bus.
259 config USB_OHCI_HCD_PPC_OF
261 depends on USB_OHCI_HCD && PPC_OF
262 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE
264 config USB_OHCI_HCD_PCI
265 bool "OHCI support for PCI-bus USB controllers"
266 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
268 select USB_OHCI_LITTLE_ENDIAN
270 Enables support for PCI-bus plug-in USB controller cards.
273 config USB_OHCI_HCD_SSB
274 bool "OHCI support for Broadcom SSB OHCI core"
275 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
278 Support for the Sonics Silicon Backplane (SSB) attached
279 Broadcom USB OHCI core.
281 This device is present in some embedded devices with
282 Broadcom based SSB bus.
286 config USB_OHCI_BIG_ENDIAN_DESC
288 depends on USB_OHCI_HCD
291 config USB_OHCI_BIG_ENDIAN_MMIO
293 depends on USB_OHCI_HCD
296 config USB_OHCI_LITTLE_ENDIAN
298 depends on USB_OHCI_HCD
299 default n if STB03xxx || PPC_MPC52xx
303 tristate "UHCI HCD (most Intel and VIA) support"
304 depends on USB && PCI
306 The Universal Host Controller Interface is a standard by Intel for
307 accessing the USB hardware in the PC (which is also called the USB
308 host controller). If your USB host controller conforms to this
309 standard, you may want to say Y, but see below. All recent boards
310 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
311 i810, i820) conform to this standard. Also all VIA PCI chipsets
312 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
313 133). If unsure, say Y.
315 To compile this driver as a module, choose M here: the
316 module will be called uhci-hcd.
319 tristate "Freescale QE USB Host Controller support"
320 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
324 This driver enables support for Freescale QE USB Host Controller
325 (as found on MPC8360 and MPC8323 processors), the driver supports
326 Full and Low Speed USB.
329 bool "Freescale QE USB Host Controller debug support"
330 depends on USB_FHCI_HCD && DEBUG_FS
332 Say "y" to see some FHCI debug information and statistics
336 tristate "Elan U132 Adapter Host Controller"
337 depends on USB && USB_FTDI_ELAN
340 The U132 adapter is a USB to CardBus adapter specifically designed
341 for PC cards that contain an OHCI host controller. Typical PC cards
342 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
343 adapter will *NOT* work with PC cards that do not contain an OHCI
346 For those PC cards that contain multiple OHCI controllers only the
349 The driver consists of two modules, the "ftdi-elan" module is a
350 USB client driver that interfaces to the FTDI chip within ELAN's
351 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
352 controller driver that talks to the OHCI controller within the
353 CardBus cards that are inserted in the U132 adapter.
355 This driver has been tested with a CardBus OHCI USB adapter, and
356 worked with a USB PEN Drive inserted into the first USB port of
357 the PCCARD. A rather pointless thing to do, but useful for testing.
359 It is safe to say M here.
361 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
364 tristate "SL811HS HCD support"
367 The SL811HS is a single-port USB controller that supports either
368 host side or peripheral side roles. Enable this option if your
369 board has this chip, and you want to use it as a host controller.
372 To compile this driver as a module, choose M here: the
373 module will be called sl811-hcd.
376 tristate "CF/PCMCIA support for SL811HS HCD"
377 depends on USB_SL811_HCD && PCMCIA
379 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
380 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
382 To compile this driver as a module, choose M here: the
383 module will be called "sl811_cs".
385 config USB_R8A66597_HCD
386 tristate "R8A66597 HCD support"
389 The R8A66597 is a USB 2.0 host and peripheral controller.
391 Enable this option if your board has this chip, and you want
392 to use it as a host controller. If unsure, say N.
394 To compile this driver as a module, choose M here: the
395 module will be called r8a66597-hcd.
398 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
399 depends on EXPERIMENTAL
400 depends on PCI && USB
404 A driver for PCI-based Wireless USB Host Controllers that are
405 compliant with the WHCI specification.
407 To compile this driver a module, choose M here: the module
408 will be called "whci-hcd".
411 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
412 depends on EXPERIMENTAL
417 This driver enables you to connect Wireless USB devices to
418 your system using a Host Wire Adaptor USB dongle. This is an
419 UWB Radio Controller and WUSB Host Controller connected to
420 your machine via USB (specified in WUSB1.0).
422 To compile this driver a module, choose M here: the module
423 will be called "hwa-hc".
426 tristate "iMX21 HCD support"
427 depends on USB && ARM && MACH_MX21
429 This driver enables support for the on-chip USB host in the
432 To compile this driver as a module, choose M here: the
433 module will be called "imx21-hcd".