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" 76 depends on USB_EHCI_HCD 77 default y 78 ---help--- 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. 84 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 90 saying N. 91 92 If unsure, say Y. 93 94config USB_EHCI_BIG_ENDIAN_MMIO 95 bool 96 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX || \ 97 XPS_USB_HCD_XILINX || PPC_MPC512x) 98 default y 99 100config USB_EHCI_BIG_ENDIAN_DESC 101 bool 102 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || \ 103 PPC_MPC512x) 104 default y 105 106config XPS_USB_HCD_XILINX 107 bool "Use Xilinx usb host EHCI controller core" 108 depends on USB_EHCI_HCD && (PPC32 || MICROBLAZE) 109 select USB_EHCI_BIG_ENDIAN_DESC 110 select USB_EHCI_BIG_ENDIAN_MMIO 111 ---help--- 112 Xilinx xps USB host controller core is EHCI compilant and has 113 transaction translator built-in. It can be configured to either 114 support both high speed and full speed devices, or high speed 115 devices only. 116 117config USB_FSL_MPH_DR_OF 118 tristate 119 120config USB_EHCI_FSL 121 bool "Support for Freescale on-chip EHCI USB controller" 122 depends on USB_EHCI_HCD && FSL_SOC 123 select USB_EHCI_ROOT_HUB_TT 124 select USB_FSL_MPH_DR_OF 125 ---help--- 126 Variation of ARC USB block used in some Freescale chips. 127 128config USB_EHCI_MXC 129 bool "Support for Freescale on-chip EHCI USB controller" 130 depends on USB_EHCI_HCD && ARCH_MXC 131 select USB_EHCI_ROOT_HUB_TT 132 ---help--- 133 Variation of ARC USB block used in some Freescale chips. 134 135config USB_EHCI_HCD_PPC_OF 136 bool "EHCI support for PPC USB controller on OF platform bus" 137 depends on USB_EHCI_HCD && PPC_OF 138 default y 139 ---help--- 140 Enables support for the USB controller present on the PowerPC 141 OpenFirmware platform bus. 142 143config USB_W90X900_EHCI 144 bool "W90X900(W90P910) EHCI support" 145 depends on USB_EHCI_HCD && ARCH_W90X900 146 ---help--- 147 Enables support for the W90X900 USB controller 148 149config USB_OXU210HP_HCD 150 tristate "OXU210HP HCD support" 151 depends on USB 152 ---help--- 153 The OXU210HP is an USB host/OTG/device controller. Enable this 154 option if your board has this chip. If unsure, say N. 155 156 This driver does not support isochronous transfers and doesn't 157 implement OTG nor USB device controllers. 158 159 To compile this driver as a module, choose M here: the 160 module will be called oxu210hp-hcd. 161 162config USB_ISP116X_HCD 163 tristate "ISP116X HCD support" 164 depends on USB 165 ---help--- 166 The ISP1160 and ISP1161 chips are USB host controllers. Enable this 167 option if your board has this chip. If unsure, say N. 168 169 This driver does not support isochronous transfers. 170 171 To compile this driver as a module, choose M here: the 172 module will be called isp116x-hcd. 173 174config USB_ISP1760_HCD 175 tristate "ISP 1760 HCD support" 176 depends on USB && EXPERIMENTAL 177 ---help--- 178 The ISP1760 chip is a USB 2.0 host controller. 179 180 This driver does not support isochronous transfers or OTG. 181 This USB controller is usually attached to a non-DMA-Master 182 capable bus. NXP's eval kit brings this chip on PCI card 183 where the chip itself is behind a PLB to simulate such 184 a bus. 185 186 To compile this driver as a module, choose M here: the 187 module will be called isp1760. 188 189config USB_ISP1362_HCD 190 tristate "ISP1362 HCD support" 191 depends on USB 192 default N 193 ---help--- 194 Supports the Philips ISP1362 chip as a host controller 195 196 This driver does not support isochronous transfers. 197 198 To compile this driver as a module, choose M here: the 199 module will be called isp1362-hcd. 200 201config USB_OHCI_HCD 202 tristate "OHCI HCD support" 203 depends on USB && USB_ARCH_HAS_OHCI 204 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 205 select USB_OTG_UTILS if ARCH_OMAP 206 ---help--- 207 The Open Host Controller Interface (OHCI) is a standard for accessing 208 USB 1.1 host controller hardware. It does more in hardware than Intel's 209 UHCI specification. If your USB host controller follows the OHCI spec, 210 say Y. On most non-x86 systems, and on x86 hardware that's not using a 211 USB controller from Intel or VIA, this is appropriate. If your host 212 controller doesn't use PCI, this is probably appropriate. For a PCI 213 based system where you're not sure, the "lspci -v" entry will list the 214 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 215 216 To compile this driver as a module, choose M here: the 217 module will be called ohci-hcd. 218 219config USB_OHCI_HCD_OMAP1 220 bool "OHCI support for OMAP1/2 chips" 221 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2) 222 default y 223 ---help--- 224 Enables support for the OHCI controller on OMAP1/2 chips. 225 226config USB_OHCI_HCD_OMAP3 227 bool "OHCI support for OMAP3 and later chips" 228 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4) 229 default y 230 ---help--- 231 Enables support for the on-chip OHCI controller on 232 OMAP3 and later chips. 233 234config USB_OHCI_HCD_PPC_SOC 235 bool "OHCI support for on-chip PPC USB controller" 236 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) 237 default y 238 select USB_OHCI_BIG_ENDIAN_DESC 239 select USB_OHCI_BIG_ENDIAN_MMIO 240 ---help--- 241 Enables support for the USB controller on the MPC52xx or 242 STB03xxx processor chip. If unsure, say Y. 243 244config USB_OHCI_HCD_PPC_OF_BE 245 bool "OHCI support for OF platform bus (big endian)" 246 depends on USB_OHCI_HCD && PPC_OF 247 select USB_OHCI_BIG_ENDIAN_DESC 248 select USB_OHCI_BIG_ENDIAN_MMIO 249 ---help--- 250 Enables support for big-endian USB controllers present on the 251 OpenFirmware platform bus. 252 253config USB_OHCI_HCD_PPC_OF_LE 254 bool "OHCI support for OF platform bus (little endian)" 255 depends on USB_OHCI_HCD && PPC_OF 256 select USB_OHCI_LITTLE_ENDIAN 257 ---help--- 258 Enables support for little-endian USB controllers present on the 259 OpenFirmware platform bus. 260 261config USB_OHCI_HCD_PPC_OF 262 bool 263 depends on USB_OHCI_HCD && PPC_OF 264 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE 265 266config USB_OHCI_HCD_PCI 267 bool "OHCI support for PCI-bus USB controllers" 268 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF) 269 default y 270 select USB_OHCI_LITTLE_ENDIAN 271 ---help--- 272 Enables support for PCI-bus plug-in USB controller cards. 273 If unsure, say Y. 274 275config USB_OHCI_HCD_SSB 276 bool "OHCI support for Broadcom SSB OHCI core" 277 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL 278 default n 279 ---help--- 280 Support for the Sonics Silicon Backplane (SSB) attached 281 Broadcom USB OHCI core. 282 283 This device is present in some embedded devices with 284 Broadcom based SSB bus. 285 286 If unsure, say N. 287 288config USB_OHCI_BIG_ENDIAN_DESC 289 bool 290 depends on USB_OHCI_HCD 291 default n 292 293config USB_OHCI_BIG_ENDIAN_MMIO 294 bool 295 depends on USB_OHCI_HCD 296 default n 297 298config USB_OHCI_LITTLE_ENDIAN 299 bool 300 depends on USB_OHCI_HCD 301 default n if STB03xxx || PPC_MPC52xx 302 default y 303 304config USB_UHCI_HCD 305 tristate "UHCI HCD (most Intel and VIA) support" 306 depends on USB && PCI 307 ---help--- 308 The Universal Host Controller Interface is a standard by Intel for 309 accessing the USB hardware in the PC (which is also called the USB 310 host controller). If your USB host controller conforms to this 311 standard, you may want to say Y, but see below. All recent boards 312 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 313 i810, i820) conform to this standard. Also all VIA PCI chipsets 314 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 315 133). If unsure, say Y. 316 317 To compile this driver as a module, choose M here: the 318 module will be called uhci-hcd. 319 320config USB_FHCI_HCD 321 tristate "Freescale QE USB Host Controller support" 322 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE 323 select FSL_GTM 324 select QE_USB 325 help 326 This driver enables support for Freescale QE USB Host Controller 327 (as found on MPC8360 and MPC8323 processors), the driver supports 328 Full and Low Speed USB. 329 330config FHCI_DEBUG 331 bool "Freescale QE USB Host Controller debug support" 332 depends on USB_FHCI_HCD && DEBUG_FS 333 help 334 Say "y" to see some FHCI debug information and statistics 335 throught debugfs. 336 337config USB_U132_HCD 338 tristate "Elan U132 Adapter Host Controller" 339 depends on USB && USB_FTDI_ELAN 340 default M 341 help 342 The U132 adapter is a USB to CardBus adapter specifically designed 343 for PC cards that contain an OHCI host controller. Typical PC cards 344 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 345 adapter will *NOT* work with PC cards that do not contain an OHCI 346 controller. 347 348 For those PC cards that contain multiple OHCI controllers only the 349 first one is used. 350 351 The driver consists of two modules, the "ftdi-elan" module is a 352 USB client driver that interfaces to the FTDI chip within ELAN's 353 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host 354 controller driver that talks to the OHCI controller within the 355 CardBus cards that are inserted in the U132 adapter. 356 357 This driver has been tested with a CardBus OHCI USB adapter, and 358 worked with a USB PEN Drive inserted into the first USB port of 359 the PCCARD. A rather pointless thing to do, but useful for testing. 360 361 It is safe to say M here. 362 363 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> 364 365config USB_SL811_HCD 366 tristate "SL811HS HCD support" 367 depends on USB 368 help 369 The SL811HS is a single-port USB controller that supports either 370 host side or peripheral side roles. Enable this option if your 371 board has this chip, and you want to use it as a host controller. 372 If unsure, say N. 373 374 To compile this driver as a module, choose M here: the 375 module will be called sl811-hcd. 376 377config USB_SL811_CS 378 tristate "CF/PCMCIA support for SL811HS HCD" 379 depends on USB_SL811_HCD && PCMCIA 380 help 381 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC 382 REX-CFU1U CF card (often used with PDAs). If unsure, say N. 383 384 To compile this driver as a module, choose M here: the 385 module will be called "sl811_cs". 386 387config USB_R8A66597_HCD 388 tristate "R8A66597 HCD support" 389 depends on USB 390 help 391 The R8A66597 is a USB 2.0 host and peripheral controller. 392 393 Enable this option if your board has this chip, and you want 394 to use it as a host controller. If unsure, say N. 395 396 To compile this driver as a module, choose M here: the 397 module will be called r8a66597-hcd. 398 399config USB_WHCI_HCD 400 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" 401 depends on EXPERIMENTAL 402 depends on PCI && USB 403 select USB_WUSB 404 select UWB_WHCI 405 help 406 A driver for PCI-based Wireless USB Host Controllers that are 407 compliant with the WHCI specification. 408 409 To compile this driver a module, choose M here: the module 410 will be called "whci-hcd". 411 412config USB_HWA_HCD 413 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)" 414 depends on EXPERIMENTAL 415 depends on USB 416 select USB_WUSB 417 select UWB_HWA 418 help 419 This driver enables you to connect Wireless USB devices to 420 your system using a Host Wire Adaptor USB dongle. This is an 421 UWB Radio Controller and WUSB Host Controller connected to 422 your machine via USB (specified in WUSB1.0). 423 424 To compile this driver a module, choose M here: the module 425 will be called "hwa-hc". 426 427config USB_IMX21_HCD 428 tristate "iMX21 HCD support" 429 depends on USB && ARM && MACH_MX21 430 help 431 This driver enables support for the on-chip USB host in the 432 iMX21 processor. 433 434 To compile this driver as a module, choose M here: the 435 module will be called "imx21-hcd". 436 437