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_EHCI_HCD 21 tristate "EHCI HCD (USB 2.0) support" 22 depends on USB && USB_ARCH_HAS_EHCI 23 ---help--- 24 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 25 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. 26 If your USB host controller supports USB 2.0, you will likely want to 27 configure this Host Controller Driver. At the time of this writing, 28 the primary implementation of EHCI is a chip from NEC, widely available 29 in add-on PCI cards, but implementations are in the works from other 30 vendors including Intel and Philips. Motherboard support is appearing. 31 32 EHCI controllers are packaged with "companion" host controllers (OHCI 33 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports 34 will connect to EHCI if the device is high speed, otherwise they 35 connect to a companion controller. If you configure EHCI, you should 36 probably configure the OHCI (for NEC and some other vendors) USB Host 37 Controller Driver or UHCI (for Via motherboards) Host Controller 38 Driver too. 39 40 You may want to read <file:Documentation/usb/ehci.txt>. 41 42 To compile this driver as a module, choose M here: the 43 module will be called ehci-hcd. 44 45config USB_EHCI_ROOT_HUB_TT 46 bool "Root Hub Transaction Translators" 47 depends on USB_EHCI_HCD 48 ---help--- 49 Some EHCI chips have vendor-specific extensions to integrate 50 transaction translators, so that no OHCI or UHCI companion 51 controller is needed. It's safe to say "y" even if your 52 controller doesn't support this feature. 53 54 This supports the EHCI implementation that's originally 55 from ARC, and has since changed hands a few times. 56 57config USB_EHCI_TT_NEWSCHED 58 bool "Improved Transaction Translator scheduling (EXPERIMENTAL)" 59 depends on USB_EHCI_HCD && EXPERIMENTAL 60 ---help--- 61 This changes the periodic scheduling code to fill more of the low 62 and full speed bandwidth available from the Transaction Translator 63 (TT) in USB 2.0 hubs. Without this, only one transfer will be 64 issued in each microframe, significantly reducing the number of 65 periodic low/fullspeed transfers possible. 66 67 If you have multiple periodic low/fullspeed devices connected to a 68 highspeed USB hub which is connected to a highspeed USB Host 69 Controller, and some of those devices will not work correctly 70 (possibly due to "ENOSPC" or "-28" errors), say Y. 71 72 If unsure, say N. 73 74config USB_EHCI_BIG_ENDIAN_MMIO 75 bool 76 depends on USB_EHCI_HCD && (PPC_CELLEB || PPC_PS3 || 440EPX || ARCH_IXP4XX) 77 default y 78 79config USB_EHCI_BIG_ENDIAN_DESC 80 bool 81 depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX) 82 default y 83 84config USB_EHCI_FSL 85 bool "Support for Freescale on-chip EHCI USB controller" 86 depends on USB_EHCI_HCD && FSL_SOC 87 select USB_EHCI_ROOT_HUB_TT 88 ---help--- 89 Variation of ARC USB block used in some Freescale chips. 90 91config USB_EHCI_HCD_PPC_OF 92 bool "EHCI support for PPC USB controller on OF platform bus" 93 depends on USB_EHCI_HCD && PPC_OF 94 default y 95 ---help--- 96 Enables support for the USB controller present on the PowerPC 97 OpenFirmware platform bus. 98 99config USB_ISP116X_HCD 100 tristate "ISP116X HCD support" 101 depends on USB 102 ---help--- 103 The ISP1160 and ISP1161 chips are USB host controllers. Enable this 104 option if your board has this chip. If unsure, say N. 105 106 This driver does not support isochronous transfers. 107 108 To compile this driver as a module, choose M here: the 109 module will be called isp116x-hcd. 110 111config USB_ISP1760_HCD 112 tristate "ISP 1760 HCD support" 113 depends on USB && EXPERIMENTAL 114 ---help--- 115 The ISP1760 chip is a USB 2.0 host controller. 116 117 This driver does not support isochronous transfers or OTG. 118 119 To compile this driver as a module, choose M here: the 120 module will be called isp1760-hcd. 121 122config USB_ISP1760_PCI 123 bool "Support for the PCI bus" 124 depends on USB_ISP1760_HCD && PCI 125 ---help--- 126 Enables support for the device present on the PCI bus. 127 This should only be required if you happen to have the eval kit from 128 NXP and you are going to test it. 129 130config USB_ISP1760_OF 131 bool "Support for the OF platform bus" 132 depends on USB_ISP1760_HCD && PPC_OF 133 ---help--- 134 Enables support for the device present on the PowerPC 135 OpenFirmware platform bus. 136 137config USB_OHCI_HCD 138 tristate "OHCI HCD support" 139 depends on USB && USB_ARCH_HAS_OHCI 140 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 141 ---help--- 142 The Open Host Controller Interface (OHCI) is a standard for accessing 143 USB 1.1 host controller hardware. It does more in hardware than Intel's 144 UHCI specification. If your USB host controller follows the OHCI spec, 145 say Y. On most non-x86 systems, and on x86 hardware that's not using a 146 USB controller from Intel or VIA, this is appropriate. If your host 147 controller doesn't use PCI, this is probably appropriate. For a PCI 148 based system where you're not sure, the "lspci -v" entry will list the 149 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 150 151 To compile this driver as a module, choose M here: the 152 module will be called ohci-hcd. 153 154config USB_OHCI_HCD_PPC_SOC 155 bool "OHCI support for on-chip PPC USB controller" 156 depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx) 157 default y 158 select USB_OHCI_BIG_ENDIAN_DESC 159 select USB_OHCI_BIG_ENDIAN_MMIO 160 ---help--- 161 Enables support for the USB controller on the MPC52xx or 162 STB03xxx processor chip. If unsure, say Y. 163 164config USB_OHCI_HCD_PPC_OF 165 bool "OHCI support for PPC USB controller on OF platform bus" 166 depends on USB_OHCI_HCD && PPC_OF 167 default y 168 ---help--- 169 Enables support for the USB controller PowerPC present on the 170 OpenFirmware platform bus. 171 172config USB_OHCI_HCD_PPC_OF_BE 173 bool "Support big endian HC" 174 depends on USB_OHCI_HCD_PPC_OF 175 default y 176 select USB_OHCI_BIG_ENDIAN_DESC 177 select USB_OHCI_BIG_ENDIAN_MMIO 178 179config USB_OHCI_HCD_PPC_OF_LE 180 bool "Support little endian HC" 181 depends on USB_OHCI_HCD_PPC_OF 182 default n 183 select USB_OHCI_LITTLE_ENDIAN 184 185config USB_OHCI_HCD_PCI 186 bool "OHCI support for PCI-bus USB controllers" 187 depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF) 188 default y 189 select USB_OHCI_LITTLE_ENDIAN 190 ---help--- 191 Enables support for PCI-bus plug-in USB controller cards. 192 If unsure, say Y. 193 194config USB_OHCI_HCD_SSB 195 bool "OHCI support for Broadcom SSB OHCI core" 196 depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL 197 default n 198 ---help--- 199 Support for the Sonics Silicon Backplane (SSB) attached 200 Broadcom USB OHCI core. 201 202 This device is present in some embedded devices with 203 Broadcom based SSB bus. 204 205 If unsure, say N. 206 207config USB_OHCI_BIG_ENDIAN_DESC 208 bool 209 depends on USB_OHCI_HCD 210 default n 211 212config USB_OHCI_BIG_ENDIAN_MMIO 213 bool 214 depends on USB_OHCI_HCD 215 default n 216 217config USB_OHCI_LITTLE_ENDIAN 218 bool 219 depends on USB_OHCI_HCD 220 default n if STB03xxx || PPC_MPC52xx 221 default y 222 223config USB_UHCI_HCD 224 tristate "UHCI HCD (most Intel and VIA) support" 225 depends on USB && PCI 226 ---help--- 227 The Universal Host Controller Interface is a standard by Intel for 228 accessing the USB hardware in the PC (which is also called the USB 229 host controller). If your USB host controller conforms to this 230 standard, you may want to say Y, but see below. All recent boards 231 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 232 i810, i820) conform to this standard. Also all VIA PCI chipsets 233 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 234 133). If unsure, say Y. 235 236 To compile this driver as a module, choose M here: the 237 module will be called uhci-hcd. 238 239config USB_U132_HCD 240 tristate "Elan U132 Adapter Host Controller" 241 depends on USB && USB_FTDI_ELAN 242 default M 243 help 244 The U132 adapter is a USB to CardBus adapter specifically designed 245 for PC cards that contain an OHCI host controller. Typical PC cards 246 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 247 adapter will *NOT* work with PC cards that do not contain an OHCI 248 controller. 249 250 For those PC cards that contain multiple OHCI controllers only the 251 first one is used. 252 253 The driver consists of two modules, the "ftdi-elan" module is a 254 USB client driver that interfaces to the FTDI chip within ELAN's 255 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host 256 controller driver that talks to the OHCI controller within the 257 CardBus cards that are inserted in the U132 adapter. 258 259 This driver has been tested with a CardBus OHCI USB adapter, and 260 worked with a USB PEN Drive inserted into the first USB port of 261 the PCCARD. A rather pointless thing to do, but useful for testing. 262 263 It is safe to say M here. 264 265 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> 266 267config USB_SL811_HCD 268 tristate "SL811HS HCD support" 269 depends on USB 270 help 271 The SL811HS is a single-port USB controller that supports either 272 host side or peripheral side roles. Enable this option if your 273 board has this chip, and you want to use it as a host controller. 274 If unsure, say N. 275 276 To compile this driver as a module, choose M here: the 277 module will be called sl811-hcd. 278 279config USB_SL811_CS 280 tristate "CF/PCMCIA support for SL811HS HCD" 281 depends on USB_SL811_HCD && PCMCIA 282 help 283 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC 284 REX-CFU1U CF card (often used with PDAs). If unsure, say N. 285 286 To compile this driver as a module, choose M here: the 287 module will be called "sl811_cs". 288 289config USB_R8A66597_HCD 290 tristate "R8A66597 HCD support" 291 depends on USB 292 help 293 The R8A66597 is a USB 2.0 host and peripheral controller. 294 295 Enable this option if your board has this chip, and you want 296 to use it as a host controller. If unsure, say N. 297 298 To compile this driver as a module, choose M here: the 299 module will be called r8a66597-hcd. 300 301config SUPERH_ON_CHIP_R8A66597 302 boolean "Enable SuperH on-chip R8A66597 USB" 303 depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723) 304 help 305 This driver enables support for the on-chip R8A66597 in the 306 SH7366 and SH7723 processors. 307 308config USB_WHCI_HCD 309 tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)" 310 depends on EXPERIMENTAL 311 depends on PCI && USB 312 select USB_WUSB 313 select UWB_WHCI 314 help 315 A driver for PCI-based Wireless USB Host Controllers that are 316 compliant with the WHCI specification. 317 318 To compile this driver a module, choose M here: the module 319 will be called "whci-hcd". 320 321config USB_HWA_HCD 322 tristate "Host Wire Adapter (HWA) driver (EXPERIMENTAL)" 323 depends on EXPERIMENTAL 324 depends on USB 325 select USB_WUSB 326 select UWB_HWA 327 help 328 This driver enables you to connect Wireless USB devices to 329 your system using a Host Wire Adaptor USB dongle. This is an 330 UWB Radio Controller and WUSB Host Controller connected to 331 your machine via USB (specified in WUSB1.0). 332 333 To compile this driver a module, choose M here: the module 334 will be called "hwa-hc". 335