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 "EHCI HCD (USB 2.0) support"
22 depends on USB && USB_ARCH_HAS_EHCI
24 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
25 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
26 If your USB host controller supports USB 2.0, you will likely want to
27 configure this Host Controller Driver.
29 EHCI controllers are packaged with "companion" host controllers (OHCI
30 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports
31 will connect to EHCI if the device is high speed, otherwise they
32 connect to a companion controller. If you configure EHCI, you should
33 probably configure the OHCI (for NEC and some other vendors) USB Host
34 Controller Driver or UHCI (for Via motherboards) Host Controller
37 You may want to read <file:Documentation/usb/ehci.txt>.
39 To compile this driver as a module, choose M here: the
40 module will be called ehci-hcd.
42 config USB_EHCI_ROOT_HUB_TT
43 bool "Root Hub Transaction Translators"
44 depends on USB_EHCI_HCD
46 Some EHCI chips have vendor-specific extensions to integrate
47 transaction translators, so that no OHCI or UHCI companion
48 controller is needed. It's safe to say "y" even if your
49 controller doesn't support this feature.
51 This supports the EHCI implementation that's originally
52 from ARC, and has since changed hands a few times.
54 config USB_EHCI_TT_NEWSCHED
55 bool "Improved Transaction Translator scheduling (EXPERIMENTAL)"
56 depends on USB_EHCI_HCD && EXPERIMENTAL
58 This changes the periodic scheduling code to fill more of the low
59 and full speed bandwidth available from the Transaction Translator
60 (TT) in USB 2.0 hubs. Without this, only one transfer will be
61 issued in each microframe, significantly reducing the number of
62 periodic low/fullspeed transfers possible.
64 If you have multiple periodic low/fullspeed devices connected to a
65 highspeed USB hub which is connected to a highspeed USB Host
66 Controller, and some of those devices will not work correctly
67 (possibly due to "ENOSPC" or "-28" errors), say Y.
71 config USB_EHCI_BIG_ENDIAN_MMIO
73 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX)
76 config USB_EHCI_BIG_ENDIAN_DESC
78 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX)
82 bool "Support for Freescale on-chip EHCI USB controller"
83 depends on USB_EHCI_HCD && FSL_SOC
84 select USB_EHCI_ROOT_HUB_TT
86 Variation of ARC USB block used in some Freescale chips.
88 config USB_EHCI_HCD_PPC_OF
89 bool "EHCI support for PPC USB controller on OF platform bus"
90 depends on USB_EHCI_HCD && PPC_OF
93 Enables support for the USB controller present on the PowerPC
94 OpenFirmware platform bus.
96 config USB_OXU210HP_HCD
97 tristate "OXU210HP HCD support"
100 The OXU210HP is an USB host/OTG/device controller. Enable this
101 option if your board has this chip. If unsure, say N.
103 This driver does not support isochronous transfers and doesn't
104 implement OTG nor USB device controllers.
106 To compile this driver as a module, choose M here: the
107 module will be called oxu210hp-hcd.
109 config USB_ISP116X_HCD
110 tristate "ISP116X HCD support"
113 The ISP1160 and ISP1161 chips are USB host controllers. Enable this
114 option if your board has this chip. If unsure, say N.
116 This driver does not support isochronous transfers.
118 To compile this driver as a module, choose M here: the
119 module will be called isp116x-hcd.
121 config USB_ISP1760_HCD
122 tristate "ISP 1760 HCD support"
123 depends on USB && EXPERIMENTAL
125 The ISP1760 chip is a USB 2.0 host controller.
127 This driver does not support isochronous transfers or OTG.
128 This USB controller is usually attached to a non-DMA-Master
129 capable bus. NXP's eval kit brings this chip on PCI card
130 where the chip itself is behind a PLB to simulate such
133 To compile this driver as a module, choose M here: the
134 module will be called isp1760.
137 tristate "OHCI HCD support"
138 depends on USB && USB_ARCH_HAS_OHCI
139 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
140 select USB_OTG_UTILS if ARCH_OMAP
142 The Open Host Controller Interface (OHCI) is a standard for accessing
143 USB 1.1 host controller hardware. It does more in hardware than Intel's
144 UHCI specification. If your USB host controller follows the OHCI spec,
145 say Y. On most non-x86 systems, and on x86 hardware that's not using a
146 USB controller from Intel or VIA, this is appropriate. If your host
147 controller doesn't use PCI, this is probably appropriate. For a PCI
148 based system where you're not sure, the "lspci -v" entry will list the
149 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI.
151 To compile this driver as a module, choose M here: the
152 module will be called ohci-hcd.
154 config USB_OHCI_HCD_PPC_SOC
155 bool "OHCI support for on-chip PPC USB controller"
156 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
158 select USB_OHCI_BIG_ENDIAN_DESC
159 select USB_OHCI_BIG_ENDIAN_MMIO
161 Enables support for the USB controller on the MPC52xx or
162 STB03xxx processor chip. If unsure, say Y.
164 config USB_OHCI_HCD_PPC_OF
165 bool "OHCI support for PPC USB controller on OF platform bus"
166 depends on USB_OHCI_HCD && PPC_OF
169 Enables support for the USB controller PowerPC present on the
170 OpenFirmware platform bus.
172 config USB_OHCI_HCD_PPC_OF_BE
173 bool "Support big endian HC"
174 depends on USB_OHCI_HCD_PPC_OF
176 select USB_OHCI_BIG_ENDIAN_DESC
177 select USB_OHCI_BIG_ENDIAN_MMIO
179 config USB_OHCI_HCD_PPC_OF_LE
180 bool "Support little endian HC"
181 depends on USB_OHCI_HCD_PPC_OF
183 select USB_OHCI_LITTLE_ENDIAN
185 config USB_OHCI_HCD_PCI
186 bool "OHCI support for PCI-bus USB controllers"
187 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
189 select USB_OHCI_LITTLE_ENDIAN
191 Enables support for PCI-bus plug-in USB controller cards.
194 config USB_OHCI_HCD_SSB
195 bool "OHCI support for Broadcom SSB OHCI core"
196 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
199 Support for the Sonics Silicon Backplane (SSB) attached
200 Broadcom USB OHCI core.
202 This device is present in some embedded devices with
203 Broadcom based SSB bus.
207 config USB_OHCI_BIG_ENDIAN_DESC
209 depends on USB_OHCI_HCD
212 config USB_OHCI_BIG_ENDIAN_MMIO
214 depends on USB_OHCI_HCD
217 config USB_OHCI_LITTLE_ENDIAN
219 depends on USB_OHCI_HCD
220 default n if STB03xxx || PPC_MPC52xx
224 tristate "UHCI HCD (most Intel and VIA) support"
225 depends on USB && PCI
227 The Universal Host Controller Interface is a standard by Intel for
228 accessing the USB hardware in the PC (which is also called the USB
229 host controller). If your USB host controller conforms to this
230 standard, you may want to say Y, but see below. All recent boards
231 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX,
232 i810, i820) conform to this standard. Also all VIA PCI chipsets
233 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro
234 133). If unsure, say Y.
236 To compile this driver as a module, choose M here: the
237 module will be called uhci-hcd.
240 tristate "Freescale QE USB Host Controller support"
241 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE
245 This driver enables support for Freescale QE USB Host Controller
246 (as found on MPC8360 and MPC8323 processors), the driver supports
247 Full and Low Speed USB.
250 bool "Freescale QE USB Host Controller debug support"
251 depends on USB_FHCI_HCD && DEBUG_FS
253 Say "y" to see some FHCI debug information and statistics
257 tristate "Elan U132 Adapter Host Controller"
258 depends on USB && USB_FTDI_ELAN
261 The U132 adapter is a USB to CardBus adapter specifically designed
262 for PC cards that contain an OHCI host controller. Typical PC cards
263 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132
264 adapter will *NOT* work with PC cards that do not contain an OHCI
267 For those PC cards that contain multiple OHCI controllers only the
270 The driver consists of two modules, the "ftdi-elan" module is a
271 USB client driver that interfaces to the FTDI chip within ELAN's
272 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host
273 controller driver that talks to the OHCI controller within the
274 CardBus cards that are inserted in the U132 adapter.
276 This driver has been tested with a CardBus OHCI USB adapter, and
277 worked with a USB PEN Drive inserted into the first USB port of
278 the PCCARD. A rather pointless thing to do, but useful for testing.
280 It is safe to say M here.
282 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php>
285 tristate "SL811HS HCD support"
288 The SL811HS is a single-port USB controller that supports either
289 host side or peripheral side roles. Enable this option if your
290 board has this chip, and you want to use it as a host controller.
293 To compile this driver as a module, choose M here: the
294 module will be called sl811-hcd.
297 tristate "CF/PCMCIA support for SL811HS HCD"
298 depends on USB_SL811_HCD && PCMCIA
300 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC
301 REX-CFU1U CF card (often used with PDAs). If unsure, say N.
303 To compile this driver as a module, choose M here: the
304 module will be called "sl811_cs".
306 config USB_R8A66597_HCD
307 tristate "R8A66597 HCD support"
310 The R8A66597 is a USB 2.0 host and peripheral controller.
312 Enable this option if your board has this chip, and you want
313 to use it as a host controller. If unsure, say N.
315 To compile this driver as a module, choose M here: the
316 module will be called r8a66597-hcd.
318 config SUPERH_ON_CHIP_R8A66597
319 boolean "Enable SuperH on-chip R8A66597 USB"
320 depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
322 This driver enables support for the on-chip R8A66597 in the
323 SH7366 and SH7723 processors.
326 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
327 depends on EXPERIMENTAL
328 depends on PCI && USB
332 A driver for PCI-based Wireless USB Host Controllers that are
333 compliant with the WHCI specification.
335 To compile this driver a module, choose M here: the module
336 will be called "whci-hcd".
339 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)"
340 depends on EXPERIMENTAL
345 This driver enables you to connect Wireless USB devices to
346 your system using a Host Wire Adaptor USB dongle. This is an
347 UWB Radio Controller and WUSB Host Controller connected to
348 your machine via USB (specified in WUSB1.0).
350 To compile this driver a module, choose M here: the module
351 will be called "hwa-hc".