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 || XPS_USB_HCD_XILINX) 97 default y 98 99config USB_EHCI_BIG_ENDIAN_DESC 100 bool 101 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX || XPS_USB_HCD_XILINX || MIPS_SEAD3) 102 default y 103 104config 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 109 ---help--- 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 113 devices only. 114 115config USB_EHCI_FSL 116 bool "Support for Freescale on-chip EHCI USB controller" 117 depends on USB_EHCI_HCD && FSL_SOC 118 select USB_EHCI_ROOT_HUB_TT 119 ---help--- 120 Variation of ARC USB block used in some Freescale chips. 121 122config USB_EHCI_MXC 123 bool "Support for Freescale on-chip EHCI USB controller" 124 depends on USB_EHCI_HCD && ARCH_MXC 125 select USB_EHCI_ROOT_HUB_TT 126 ---help--- 127 Variation of ARC USB block used in some Freescale chips. 128 129config USB_EHCI_HCD_PPC_OF 130 bool "EHCI support for PPC USB controller on OF platform bus" 131 depends on USB_EHCI_HCD && PPC_OF 132 default y 133 ---help--- 134 Enables support for the USB controller present on the PowerPC 135 OpenFirmware platform bus. 136 137config USB_W90X900_EHCI 138 bool "W90X900(W90P910) EHCI support" 139 depends on USB_EHCI_HCD && ARCH_W90X900 140 ---help--- 141 Enables support for the W90X900 USB controller 142 143config USB_OXU210HP_HCD 144 tristate "OXU210HP HCD support" 145 depends on USB 146 ---help--- 147 The OXU210HP is an USB host/OTG/device controller. Enable this 148 option if your board has this chip. If unsure, say N. 149 150 This driver does not support isochronous transfers and doesn't 151 implement OTG nor USB device controllers. 152 153 To compile this driver as a module, choose M here: the 154 module will be called oxu210hp-hcd. 155 156config USB_ISP116X_HCD 157 tristate "ISP116X HCD support" 158 depends on USB 159 ---help--- 160 The ISP1160 and ISP1161 chips are USB host controllers. Enable this 161 option if your board has this chip. If unsure, say N. 162 163 This driver does not support isochronous transfers. 164 165 To compile this driver as a module, choose M here: the 166 module will be called isp116x-hcd. 167 168config USB_ISP1760_HCD 169 tristate "ISP 1760 HCD support" 170 depends on USB && EXPERIMENTAL 171 ---help--- 172 The ISP1760 chip is a USB 2.0 host controller. 173 174 This driver does not support isochronous transfers or OTG. 175 This USB controller is usually attached to a non-DMA-Master 176 capable bus. NXP's eval kit brings this chip on PCI card 177 where the chip itself is behind a PLB to simulate such 178 a bus. 179 180 To compile this driver as a module, choose M here: the 181 module will be called isp1760. 182 183config USB_ISP1362_HCD 184 tristate "ISP1362 HCD support" 185 depends on USB 186 default N 187 ---help--- 188 Supports the Philips ISP1362 chip as a host controller 189 190 This driver does not support isochronous transfers. 191 192 To compile this driver as a module, choose M here: the 193 module will be called isp1362-hcd. 194 195config USB_OHCI_HCD 196 tristate "OHCI HCD support" 197 depends on USB && USB_ARCH_HAS_OHCI 198 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 199 select USB_OTG_UTILS if ARCH_OMAP 200 ---help--- 201 The Open Host Controller Interface (OHCI) is a standard for accessing 202 USB 1.1 host controller hardware. It does more in hardware than Intel's 203 UHCI specification. If your USB host controller follows the OHCI spec, 204 say Y. On most non-x86 systems, and on x86 hardware that's not using a 205 USB controller from Intel or VIA, this is appropriate. If your host 206 controller doesn't use PCI, this is probably appropriate. For a PCI 207 based system where you're not sure, the "lspci -v" entry will list the 208 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 209 210 To compile this driver as a module, choose M here: the 211 module will be called ohci-hcd. 212 213config USB_OHCI_HCD_OMAP1 214 bool "OHCI support for OMAP1/2 chips" 215 depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2) 216 default y 217 ---help--- 218 Enables support for the OHCI controller on OMAP1/2 chips. 219 220config USB_OHCI_HCD_OMAP3 221 bool "OHCI support for OMAP3 and later chips" 222 depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4) 223 default y 224 ---help--- 225 Enables support for the on-chip OHCI controller on 226 OMAP3 and later chips. 227 228config USB_OHCI_HCD_PPC_SOC 229 bool "OHCI support for on-chip PPC USB controller" 230 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) 231 default y 232 select USB_OHCI_BIG_ENDIAN_DESC 233 select USB_OHCI_BIG_ENDIAN_MMIO 234 ---help--- 235 Enables support for the USB controller on the MPC52xx or 236 STB03xxx processor chip. If unsure, say Y. 237 238config USB_OHCI_HCD_PPC_OF_BE 239 bool "OHCI support for OF platform bus (big endian)" 240 depends on USB_OHCI_HCD && PPC_OF 241 select USB_OHCI_BIG_ENDIAN_DESC 242 select USB_OHCI_BIG_ENDIAN_MMIO 243 ---help--- 244 Enables support for big-endian USB controllers present on the 245 OpenFirmware platform bus. 246 247config USB_OHCI_HCD_PPC_OF_LE 248 bool "OHCI support for OF platform bus (little endian)" 249 depends on USB_OHCI_HCD && PPC_OF 250 select USB_OHCI_LITTLE_ENDIAN 251 ---help--- 252 Enables support for little-endian USB controllers present on the 253 OpenFirmware platform bus. 254 255config USB_OHCI_HCD_PPC_OF 256 bool 257 depends on USB_OHCI_HCD && PPC_OF 258 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE 259 260config USB_OHCI_HCD_PCI 261 bool "OHCI support for PCI-bus USB controllers" 262 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF) 263 default y 264 select USB_OHCI_LITTLE_ENDIAN 265 ---help--- 266 Enables support for PCI-bus plug-in USB controller cards. 267 If unsure, say Y. 268 269config USB_OHCI_HCD_SSB 270 bool "OHCI support for Broadcom SSB OHCI core" 271 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL 272 default n 273 ---help--- 274 Support for the Sonics Silicon Backplane (SSB) attached 275 Broadcom USB OHCI core. 276 277 This device is present in some embedded devices with 278 Broadcom based SSB bus. 279 280 If unsure, say N. 281 282config USB_OHCI_BIG_ENDIAN_DESC 283 bool 284 depends on USB_OHCI_HCD 285 default n 286 287config USB_OHCI_BIG_ENDIAN_MMIO 288 bool 289 depends on USB_OHCI_HCD 290 default n 291 292config USB_OHCI_LITTLE_ENDIAN 293 bool 294 depends on USB_OHCI_HCD 295 default n if STB03xxx || PPC_MPC52xx 296 default y 297 298config USB_UHCI_HCD 299 tristate "UHCI HCD (most Intel and VIA) support" 300 depends on USB && PCI 301 ---help--- 302 The Universal Host Controller Interface is a standard by Intel for 303 accessing the USB hardware in the PC (which is also called the USB 304 host controller). If your USB host controller conforms to this 305 standard, you may want to say Y, but see below. All recent boards 306 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 307 i810, i820) conform to this standard. Also all VIA PCI chipsets 308 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 309 133). If unsure, say Y. 310 311 To compile this driver as a module, choose M here: the 312 module will be called uhci-hcd. 313 314config USB_FHCI_HCD 315 tristate "Freescale QE USB Host Controller support" 316 depends on USB && OF_GPIO && QE_GPIO && QUICC_ENGINE 317 select FSL_GTM 318 select QE_USB 319 help 320 This driver enables support for Freescale QE USB Host Controller 321 (as found on MPC8360 and MPC8323 processors), the driver supports 322 Full and Low Speed USB. 323 324config FHCI_DEBUG 325 bool "Freescale QE USB Host Controller debug support" 326 depends on USB_FHCI_HCD && DEBUG_FS 327 help 328 Say "y" to see some FHCI debug information and statistics 329 throught debugfs. 330 331config USB_U132_HCD 332 tristate "Elan U132 Adapter Host Controller" 333 depends on USB && USB_FTDI_ELAN 334 default M 335 help 336 The U132 adapter is a USB to CardBus adapter specifically designed 337 for PC cards that contain an OHCI host controller. Typical PC cards 338 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 339 adapter will *NOT* work with PC cards that do not contain an OHCI 340 controller. 341 342 For those PC cards that contain multiple OHCI controllers only the 343 first one is used. 344 345 The driver consists of two modules, the "ftdi-elan" module is a 346 USB client driver that interfaces to the FTDI chip within ELAN's 347 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host 348 controller driver that talks to the OHCI controller within the 349 CardBus cards that are inserted in the U132 adapter. 350 351 This driver has been tested with a CardBus OHCI USB adapter, and 352 worked with a USB PEN Drive inserted into the first USB port of 353 the PCCARD. A rather pointless thing to do, but useful for testing. 354 355 It is safe to say M here. 356 357 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> 358 359config USB_SL811_HCD 360 tristate "SL811HS HCD support" 361 depends on USB 362 help 363 The SL811HS is a single-port USB controller that supports either 364 host side or peripheral side roles. Enable this option if your 365 board has this chip, and you want to use it as a host controller. 366 If unsure, say N. 367 368 To compile this driver as a module, choose M here: the 369 module will be called sl811-hcd. 370 371config USB_SL811_CS 372 tristate "CF/PCMCIA support for SL811HS HCD" 373 depends on USB_SL811_HCD && PCMCIA 374 help 375 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC 376 REX-CFU1U CF card (often used with PDAs). If unsure, say N. 377 378 To compile this driver as a module, choose M here: the 379 module will be called "sl811_cs". 380 381config USB_R8A66597_HCD 382 tristate "R8A66597 HCD support" 383 depends on USB 384 help 385 The R8A66597 is a USB 2.0 host and peripheral controller. 386 387 Enable this option if your board has this chip, and you want 388 to use it as a host controller. If unsure, say N. 389 390 To compile this driver as a module, choose M here: the 391 module will be called r8a66597-hcd. 392 393config USB_WHCI_HCD 394 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" 395 depends on EXPERIMENTAL 396 depends on PCI && USB 397 select USB_WUSB 398 select UWB_WHCI 399 help 400 A driver for PCI-based Wireless USB Host Controllers that are 401 compliant with the WHCI specification. 402 403 To compile this driver a module, choose M here: the module 404 will be called "whci-hcd". 405 406config USB_HWA_HCD 407 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)" 408 depends on EXPERIMENTAL 409 depends on USB 410 select USB_WUSB 411 select UWB_HWA 412 help 413 This driver enables you to connect Wireless USB devices to 414 your system using a Host Wire Adaptor USB dongle. This is an 415 UWB Radio Controller and WUSB Host Controller connected to 416 your machine via USB (specified in WUSB1.0). 417 418 To compile this driver a module, choose M here: the module 419 will be called "hwa-hc". 420 421config USB_IMX21_HCD 422 tristate "iMX21 HCD support" 423 depends on USB && ARM && MACH_MX21 424 help 425 This driver enables support for the on-chip USB host in the 426 iMX21 processor. 427 428 To compile this driver as a module, choose M here: the 429 module will be called "imx21-hcd". 430 431