1# 2# USB Host Controller Drivers 3# 4comment "USB Host Controller Drivers" 5 depends on USB 6 7config 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 20config USB_XHCI_HCD 21 tristate "xHCI HCD (USB 3.0) support (EXPERIMENTAL)" 22 depends on USB && PCI && EXPERIMENTAL 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 30config 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 40config USB_EHCI_HCD 41 tristate "EHCI HCD (USB 2.0) support" 42 depends on USB && USB_ARCH_HAS_EHCI 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 47 configure this Host Controller Driver. 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 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 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 62config USB_EHCI_ROOT_HUB_TT 63 bool "Root Hub Transaction Translators" 64 depends on USB_EHCI_HCD 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 71 This supports the EHCI implementation that's originally 72 from ARC, and has since changed hands a few times. 73 74config USB_EHCI_TT_NEWSCHED 75 bool "Improved Transaction Translator scheduling (EXPERIMENTAL)" 76 depends on USB_EHCI_HCD && EXPERIMENTAL 77 ---help--- 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. 83 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. 88 89 If unsure, say N. 90 91config USB_EHCI_BIG_ENDIAN_MMIO 92 bool 93 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX) 94 default y 95 96config USB_EHCI_BIG_ENDIAN_DESC 97 bool 98 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX) 99 default y 100 101config 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 106 ---help--- 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 110 devices only. 111 112config USB_EHCI_FSL 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 116 ---help--- 117 Variation of ARC USB block used in some Freescale chips. 118 119config USB_EHCI_MXC 120 bool "Support for Freescale on-chip EHCI USB controller" 121 depends on USB_EHCI_HCD && ARCH_MXC 122 select USB_EHCI_ROOT_HUB_TT 123 ---help--- 124 Variation of ARC USB block used in some Freescale chips. 125 126config USB_EHCI_HCD_PPC_OF 127 bool "EHCI support for PPC USB controller on OF platform bus" 128 depends on USB_EHCI_HCD && PPC_OF 129 default y 130 ---help--- 131 Enables support for the USB controller present on the PowerPC 132 OpenFirmware platform bus. 133 134config USB_W90X900_EHCI 135 bool "W90X900(W90P910) EHCI support" 136 depends on USB_EHCI_HCD && ARCH_W90X900 137 ---help--- 138 Enables support for the W90X900 USB controller 139 140config USB_OXU210HP_HCD 141 tristate "OXU210HP HCD support" 142 depends on USB 143 ---help--- 144 The OXU210HP is an USB host/OTG/device controller. Enable this 145 option if your board has this chip. If unsure, say N. 146 147 This driver does not support isochronous transfers and doesn't 148 implement OTG nor USB device controllers. 149 150 To compile this driver as a module, choose M here: the 151 module will be called oxu210hp-hcd. 152 153config USB_ISP116X_HCD 154 tristate "ISP116X HCD support" 155 depends on USB 156 ---help--- 157 The ISP1160 and ISP1161 chips are USB host controllers. Enable this 158 option if your board has this chip. If unsure, say N. 159 160 This driver does not support isochronous transfers. 161 162 To compile this driver as a module, choose M here: the 163 module will be called isp116x-hcd. 164 165config USB_ISP1760_HCD 166 tristate "ISP 1760 HCD support" 167 depends on USB && EXPERIMENTAL 168 ---help--- 169 The ISP1760 chip is a USB 2.0 host controller. 170 171 This driver does not support isochronous transfers or OTG. 172 This USB controller is usually attached to a non-DMA-Master 173 capable bus. NXP's eval kit brings this chip on PCI card 174 where the chip itself is behind a PLB to simulate such 175 a bus. 176 177 To compile this driver as a module, choose M here: the 178 module will be called isp1760. 179 180config USB_ISP1362_HCD 181 tristate "ISP1362 HCD support" 182 depends on USB 183 default N 184 ---help--- 185 Supports the Philips ISP1362 chip as a host controller 186 187 This driver does not support isochronous transfers. 188 189 To compile this driver as a module, choose M here: the 190 module will be called isp1362-hcd. 191 192config USB_OHCI_HCD 193 tristate "OHCI HCD support" 194 depends on USB && USB_ARCH_HAS_OHCI 195 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 196 select USB_OTG_UTILS if ARCH_OMAP 197 ---help--- 198 The Open Host Controller Interface (OHCI) is a standard for accessing 199 USB 1.1 host controller hardware. It does more in hardware than Intel's 200 UHCI specification. If your USB host controller follows the OHCI spec, 201 say Y. On most non-x86 systems, and on x86 hardware that's not using a 202 USB controller from Intel or VIA, this is appropriate. If your host 203 controller doesn't use PCI, this is probably appropriate. For a PCI 204 based system where you're not sure, the "lspci -v" entry will list the 205 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 206 207 To compile this driver as a module, choose M here: the 208 module will be called ohci-hcd. 209 210config USB_OHCI_HCD_PPC_SOC 211 bool "OHCI support for on-chip PPC USB controller" 212 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) 213 default y 214 select USB_OHCI_BIG_ENDIAN_DESC 215 select USB_OHCI_BIG_ENDIAN_MMIO 216 ---help--- 217 Enables support for the USB controller on the MPC52xx or 218 STB03xxx processor chip. If unsure, say Y. 219 220config USB_OHCI_HCD_PPC_OF_BE 221 bool "OHCI support for OF platform bus (big endian)" 222 depends on USB_OHCI_HCD && PPC_OF 223 select USB_OHCI_BIG_ENDIAN_DESC 224 select USB_OHCI_BIG_ENDIAN_MMIO 225 ---help--- 226 Enables support for big-endian USB controllers present on the 227 OpenFirmware platform bus. 228 229config USB_OHCI_HCD_PPC_OF_LE 230 bool "OHCI support for OF platform bus (little endian)" 231 depends on USB_OHCI_HCD && PPC_OF 232 select USB_OHCI_LITTLE_ENDIAN 233 ---help--- 234 Enables support for little-endian USB controllers present on the 235 OpenFirmware platform bus. 236 237config USB_OHCI_HCD_PPC_OF 238 bool 239 depends on USB_OHCI_HCD && PPC_OF 240 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE 241 242config USB_OHCI_HCD_PCI 243 bool "OHCI support for PCI-bus USB controllers" 244 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF) 245 default y 246 select USB_OHCI_LITTLE_ENDIAN 247 ---help--- 248 Enables support for PCI-bus plug-in USB controller cards. 249 If unsure, say Y. 250 251config USB_OHCI_HCD_SSB 252 bool "OHCI support for Broadcom SSB OHCI core" 253 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL 254 default n 255 ---help--- 256 Support for the Sonics Silicon Backplane (SSB) attached 257 Broadcom USB OHCI core. 258 259 This device is present in some embedded devices with 260 Broadcom based SSB bus. 261 262 If unsure, say N. 263 264config USB_OHCI_BIG_ENDIAN_DESC 265 bool 266 depends on USB_OHCI_HCD 267 default n 268 269config USB_OHCI_BIG_ENDIAN_MMIO 270 bool 271 depends on USB_OHCI_HCD 272 default n 273 274config USB_OHCI_LITTLE_ENDIAN 275 bool 276 depends on USB_OHCI_HCD 277 default n if STB03xxx || PPC_MPC52xx 278 default y 279 280config USB_UHCI_HCD 281 tristate "UHCI HCD (most Intel and VIA) support" 282 depends on USB && PCI 283 ---help--- 284 The Universal Host Controller Interface is a standard by Intel for 285 accessing the USB hardware in the PC (which is also called the USB 286 host controller). If your USB host controller conforms to this 287 standard, you may want to say Y, but see below. All recent boards 288 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 289 i810, i820) conform to this standard. Also all VIA PCI chipsets 290 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 291 133). If unsure, say Y. 292 293 To compile this driver as a module, choose M here: the 294 module will be called uhci-hcd. 295 296config USB_FHCI_HCD 297 tristate "Freescale QE USB Host Controller support" 298 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE 299 select FSL_GTM 300 select QE_USB 301 help 302 This driver enables support for Freescale QE USB Host Controller 303 (as found on MPC8360 and MPC8323 processors), the driver supports 304 Full and Low Speed USB. 305 306config FHCI_DEBUG 307 bool "Freescale QE USB Host Controller debug support" 308 depends on USB_FHCI_HCD && DEBUG_FS 309 help 310 Say "y" to see some FHCI debug information and statistics 311 throught debugfs. 312 313config USB_U132_HCD 314 tristate "Elan U132 Adapter Host Controller" 315 depends on USB && USB_FTDI_ELAN 316 default M 317 help 318 The U132 adapter is a USB to CardBus adapter specifically designed 319 for PC cards that contain an OHCI host controller. Typical PC cards 320 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 321 adapter will *NOT* work with PC cards that do not contain an OHCI 322 controller. 323 324 For those PC cards that contain multiple OHCI controllers only the 325 first one is used. 326 327 The driver consists of two modules, the "ftdi-elan" module is a 328 USB client driver that interfaces to the FTDI chip within ELAN's 329 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host 330 controller driver that talks to the OHCI controller within the 331 CardBus cards that are inserted in the U132 adapter. 332 333 This driver has been tested with a CardBus OHCI USB adapter, and 334 worked with a USB PEN Drive inserted into the first USB port of 335 the PCCARD. A rather pointless thing to do, but useful for testing. 336 337 It is safe to say M here. 338 339 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> 340 341config USB_SL811_HCD 342 tristate "SL811HS HCD support" 343 depends on USB 344 help 345 The SL811HS is a single-port USB controller that supports either 346 host side or peripheral side roles. Enable this option if your 347 board has this chip, and you want to use it as a host controller. 348 If unsure, say N. 349 350 To compile this driver as a module, choose M here: the 351 module will be called sl811-hcd. 352 353config USB_SL811_CS 354 tristate "CF/PCMCIA support for SL811HS HCD" 355 depends on USB_SL811_HCD && PCMCIA 356 help 357 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC 358 REX-CFU1U CF card (often used with PDAs). If unsure, say N. 359 360 To compile this driver as a module, choose M here: the 361 module will be called "sl811_cs". 362 363config USB_R8A66597_HCD 364 tristate "R8A66597 HCD support" 365 depends on USB 366 help 367 The R8A66597 is a USB 2.0 host and peripheral controller. 368 369 Enable this option if your board has this chip, and you want 370 to use it as a host controller. If unsure, say N. 371 372 To compile this driver as a module, choose M here: the 373 module will be called r8a66597-hcd. 374 375config USB_WHCI_HCD 376 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" 377 depends on EXPERIMENTAL 378 depends on PCI && USB 379 select USB_WUSB 380 select UWB_WHCI 381 help 382 A driver for PCI-based Wireless USB Host Controllers that are 383 compliant with the WHCI specification. 384 385 To compile this driver a module, choose M here: the module 386 will be called "whci-hcd". 387 388config USB_HWA_HCD 389 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)" 390 depends on EXPERIMENTAL 391 depends on USB 392 select USB_WUSB 393 select UWB_HWA 394 help 395 This driver enables you to connect Wireless USB devices to 396 your system using a Host Wire Adaptor USB dongle. This is an 397 UWB Radio Controller and WUSB Host Controller connected to 398 your machine via USB (specified in WUSB1.0). 399 400 To compile this driver a module, choose M here: the module 401 will be called "hwa-hc". 402 403config USB_IMX21_HCD 404 tristate "iMX21 HCD support" 405 depends on USB && ARM && MACH_MX21 406 help 407 This driver enables support for the on-chip USB host in the 408 iMX21 processor. 409 410 To compile this driver as a module, choose M here: the 411 module will be called "imx21-hcd". 412 413