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_OMAP1 211 bool "OHCI support for OMAP1/2 chips" 212 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2) 213 default y 214 ---help--- 215 Enables support for the OHCI controller on OMAP1/2 chips. 216 217config USB_OHCI_HCD_OMAP3 218 bool "OHCI support for OMAP3 and later chips" 219 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4) 220 default y 221 ---help--- 222 Enables support for the on-chip OHCI controller on 223 OMAP3 and later chips. 224 225config USB_OHCI_HCD_PPC_SOC 226 bool "OHCI support for on-chip PPC USB controller" 227 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) 228 default y 229 select USB_OHCI_BIG_ENDIAN_DESC 230 select USB_OHCI_BIG_ENDIAN_MMIO 231 ---help--- 232 Enables support for the USB controller on the MPC52xx or 233 STB03xxx processor chip. If unsure, say Y. 234 235config USB_OHCI_HCD_PPC_OF_BE 236 bool "OHCI support for OF platform bus (big endian)" 237 depends on USB_OHCI_HCD && PPC_OF 238 select USB_OHCI_BIG_ENDIAN_DESC 239 select USB_OHCI_BIG_ENDIAN_MMIO 240 ---help--- 241 Enables support for big-endian USB controllers present on the 242 OpenFirmware platform bus. 243 244config USB_OHCI_HCD_PPC_OF_LE 245 bool "OHCI support for OF platform bus (little endian)" 246 depends on USB_OHCI_HCD && PPC_OF 247 select USB_OHCI_LITTLE_ENDIAN 248 ---help--- 249 Enables support for little-endian USB controllers present on the 250 OpenFirmware platform bus. 251 252config USB_OHCI_HCD_PPC_OF 253 bool 254 depends on USB_OHCI_HCD && PPC_OF 255 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE 256 257config USB_OHCI_HCD_PCI 258 bool "OHCI support for PCI-bus USB controllers" 259 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF) 260 default y 261 select USB_OHCI_LITTLE_ENDIAN 262 ---help--- 263 Enables support for PCI-bus plug-in USB controller cards. 264 If unsure, say Y. 265 266config USB_OHCI_HCD_SSB 267 bool "OHCI support for Broadcom SSB OHCI core" 268 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL 269 default n 270 ---help--- 271 Support for the Sonics Silicon Backplane (SSB) attached 272 Broadcom USB OHCI core. 273 274 This device is present in some embedded devices with 275 Broadcom based SSB bus. 276 277 If unsure, say N. 278 279config USB_OHCI_BIG_ENDIAN_DESC 280 bool 281 depends on USB_OHCI_HCD 282 default n 283 284config USB_OHCI_BIG_ENDIAN_MMIO 285 bool 286 depends on USB_OHCI_HCD 287 default n 288 289config USB_OHCI_LITTLE_ENDIAN 290 bool 291 depends on USB_OHCI_HCD 292 default n if STB03xxx || PPC_MPC52xx 293 default y 294 295config USB_UHCI_HCD 296 tristate "UHCI HCD (most Intel and VIA) support" 297 depends on USB && PCI 298 ---help--- 299 The Universal Host Controller Interface is a standard by Intel for 300 accessing the USB hardware in the PC (which is also called the USB 301 host controller). If your USB host controller conforms to this 302 standard, you may want to say Y, but see below. All recent boards 303 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 304 i810, i820) conform to this standard. Also all VIA PCI chipsets 305 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 306 133). If unsure, say Y. 307 308 To compile this driver as a module, choose M here: the 309 module will be called uhci-hcd. 310 311config USB_FHCI_HCD 312 tristate "Freescale QE USB Host Controller support" 313 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE 314 select FSL_GTM 315 select QE_USB 316 help 317 This driver enables support for Freescale QE USB Host Controller 318 (as found on MPC8360 and MPC8323 processors), the driver supports 319 Full and Low Speed USB. 320 321config FHCI_DEBUG 322 bool "Freescale QE USB Host Controller debug support" 323 depends on USB_FHCI_HCD && DEBUG_FS 324 help 325 Say "y" to see some FHCI debug information and statistics 326 throught debugfs. 327 328config USB_U132_HCD 329 tristate "Elan U132 Adapter Host Controller" 330 depends on USB && USB_FTDI_ELAN 331 default M 332 help 333 The U132 adapter is a USB to CardBus adapter specifically designed 334 for PC cards that contain an OHCI host controller. Typical PC cards 335 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 336 adapter will *NOT* work with PC cards that do not contain an OHCI 337 controller. 338 339 For those PC cards that contain multiple OHCI controllers only the 340 first one is used. 341 342 The driver consists of two modules, the "ftdi-elan" module is a 343 USB client driver that interfaces to the FTDI chip within ELAN's 344 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host 345 controller driver that talks to the OHCI controller within the 346 CardBus cards that are inserted in the U132 adapter. 347 348 This driver has been tested with a CardBus OHCI USB adapter, and 349 worked with a USB PEN Drive inserted into the first USB port of 350 the PCCARD. A rather pointless thing to do, but useful for testing. 351 352 It is safe to say M here. 353 354 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> 355 356config USB_SL811_HCD 357 tristate "SL811HS HCD support" 358 depends on USB 359 help 360 The SL811HS is a single-port USB controller that supports either 361 host side or peripheral side roles. Enable this option if your 362 board has this chip, and you want to use it as a host controller. 363 If unsure, say N. 364 365 To compile this driver as a module, choose M here: the 366 module will be called sl811-hcd. 367 368config USB_SL811_CS 369 tristate "CF/PCMCIA support for SL811HS HCD" 370 depends on USB_SL811_HCD && PCMCIA 371 help 372 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC 373 REX-CFU1U CF card (often used with PDAs). If unsure, say N. 374 375 To compile this driver as a module, choose M here: the 376 module will be called "sl811_cs". 377 378config USB_R8A66597_HCD 379 tristate "R8A66597 HCD support" 380 depends on USB 381 help 382 The R8A66597 is a USB 2.0 host and peripheral controller. 383 384 Enable this option if your board has this chip, and you want 385 to use it as a host controller. If unsure, say N. 386 387 To compile this driver as a module, choose M here: the 388 module will be called r8a66597-hcd. 389 390config USB_WHCI_HCD 391 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" 392 depends on EXPERIMENTAL 393 depends on PCI && USB 394 select USB_WUSB 395 select UWB_WHCI 396 help 397 A driver for PCI-based Wireless USB Host Controllers that are 398 compliant with the WHCI specification. 399 400 To compile this driver a module, choose M here: the module 401 will be called "whci-hcd". 402 403config USB_HWA_HCD 404 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)" 405 depends on EXPERIMENTAL 406 depends on USB 407 select USB_WUSB 408 select UWB_HWA 409 help 410 This driver enables you to connect Wireless USB devices to 411 your system using a Host Wire Adaptor USB dongle. This is an 412 UWB Radio Controller and WUSB Host Controller connected to 413 your machine via USB (specified in WUSB1.0). 414 415 To compile this driver a module, choose M here: the module 416 will be called "hwa-hc". 417 418config USB_IMX21_HCD 419 tristate "iMX21 HCD support" 420 depends on USB && ARM && MACH_MX21 421 help 422 This driver enables support for the on-chip USB host in the 423 iMX21 processor. 424 425 To compile this driver as a module, choose M here: the 426 module will be called "imx21-hcd". 427 428