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