1# SPDX-License-Identifier: GPL-2.0 2# 3# USB Host Controller Drivers 4# 5comment "USB Host Controller Drivers" 6 7config USB_C67X00_HCD 8 tristate "Cypress C67x00 HCD support" 9 depends on HAS_IOMEM 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" 22 depends on HAS_DMA && HAS_IOMEM 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 30if USB_XHCI_HCD 31config USB_XHCI_DBGCAP 32 bool "xHCI support for debug capability" 33 depends on TTY 34 help 35 Say 'Y' to enable the support for the xHCI debug capability. Make 36 sure that your xHCI host supports the extended debug capability and 37 you want a TTY serial device based on the xHCI debug capability 38 before enabling this option. If unsure, say 'N'. 39 40config USB_XHCI_PCI 41 tristate 42 depends on USB_PCI 43 depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS 44 default y 45 46config USB_XHCI_PCI_RENESAS 47 tristate "Support for additional Renesas xHCI controller with firmware" 48 help 49 Say 'Y' to enable the support for the Renesas xHCI controller with 50 firmware. Make sure you have the firwmare for the device and 51 installed on your system for this device to work. 52 If unsure, say 'N'. 53 54config USB_XHCI_PLATFORM 55 tristate "Generic xHCI driver for a platform device" 56 select USB_XHCI_RCAR if ARCH_RENESAS 57 help 58 Adds an xHCI host driver for a generic platform device, which 59 provides a memory space and an irq. 60 It is also a prerequisite for platform specific drivers that 61 implement some extra quirks. 62 63 If unsure, say N. 64 65config USB_XHCI_HISTB 66 tristate "xHCI support for HiSilicon STB SoCs" 67 depends on USB_XHCI_PLATFORM && (ARCH_HISI || COMPILE_TEST) 68 help 69 Say 'Y' to enable the support for the xHCI host controller 70 found in HiSilicon STB SoCs. 71 72config USB_XHCI_MTK 73 tristate "xHCI support for MediaTek SoCs" 74 select MFD_SYSCON 75 depends on (MIPS && SOC_MT7621) || ARCH_MEDIATEK || COMPILE_TEST 76 help 77 Say 'Y' to enable the support for the xHCI host controller 78 found in MediaTek SoCs. 79 If unsure, say N. 80 81config USB_XHCI_MVEBU 82 tristate "xHCI support for Marvell Armada 375/38x/37xx" 83 select USB_XHCI_PLATFORM 84 depends on HAS_IOMEM 85 depends on ARCH_MVEBU || COMPILE_TEST 86 help 87 Say 'Y' to enable the support for the xHCI host controller 88 found in Marvell Armada 375/38x/37xx ARM SOCs. 89 90config USB_XHCI_RCAR 91 tristate "xHCI support for Renesas R-Car SoCs" 92 depends on USB_XHCI_PLATFORM 93 depends on ARCH_RENESAS || COMPILE_TEST 94 help 95 Say 'Y' to enable the support for the xHCI host controller 96 found in Renesas R-Car ARM SoCs. 97 98config USB_XHCI_TEGRA 99 tristate "xHCI support for NVIDIA Tegra SoCs" 100 depends on PHY_TEGRA_XUSB 101 depends on RESET_CONTROLLER 102 select FW_LOADER 103 help 104 Say 'Y' to enable the support for the xHCI host controller 105 found in NVIDIA Tegra124 and later SoCs. 106 107endif # USB_XHCI_HCD 108 109config USB_EHCI_BRCMSTB 110 tristate 111 112config USB_BRCMSTB 113 tristate "Broadcom STB USB support" 114 depends on (ARCH_BRCMSTB && PHY_BRCM_USB) || COMPILE_TEST 115 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD 116 select USB_EHCI_BRCMSTB if USB_EHCI_HCD 117 select USB_XHCI_PLATFORM if USB_XHCI_HCD 118 help 119 Enables support for XHCI, EHCI and OHCI host controllers 120 found in Broadcom STB SoC's. 121 122 To compile these drivers as modules, choose M here: the 123 modules will be called ohci-platform.ko, ehci-brcm.ko and 124 xhci-plat-hcd.ko 125 126 Disabling this will keep the controllers and corresponding 127 PHYs powered down. 128 129config USB_EHCI_HCD 130 tristate "EHCI HCD (USB 2.0) support" 131 depends on HAS_DMA && HAS_IOMEM 132 help 133 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 134 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. 135 If your USB host controller supports USB 2.0, you will likely want to 136 configure this Host Controller Driver. 137 138 EHCI controllers are packaged with "companion" host controllers (OHCI 139 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports 140 will connect to EHCI if the device is high speed, otherwise they 141 connect to a companion controller. If you configure EHCI, you should 142 probably configure the OHCI (for NEC and some other vendors) USB Host 143 Controller Driver or UHCI (for Via motherboards) Host Controller 144 Driver too. 145 146 You may want to read <file:Documentation/usb/ehci.rst>. 147 148 To compile this driver as a module, choose M here: the 149 module will be called ehci-hcd. 150 151config USB_EHCI_ROOT_HUB_TT 152 bool "Root Hub Transaction Translators" 153 depends on USB_EHCI_HCD 154 help 155 Some EHCI chips have vendor-specific extensions to integrate 156 transaction translators, so that no OHCI or UHCI companion 157 controller is needed. It's safe to say "y" even if your 158 controller doesn't support this feature. 159 160 This supports the EHCI implementation that's originally 161 from ARC, and has since changed hands a few times. 162 163config USB_EHCI_TT_NEWSCHED 164 bool "Improved Transaction Translator scheduling" 165 depends on USB_EHCI_HCD 166 default y 167 help 168 This changes the periodic scheduling code to fill more of the low 169 and full speed bandwidth available from the Transaction Translator 170 (TT) in USB 2.0 hubs. Without this, only one transfer will be 171 issued in each microframe, significantly reducing the number of 172 periodic low/fullspeed transfers possible. 173 174 If you have multiple periodic low/fullspeed devices connected to a 175 highspeed USB hub which is connected to a highspeed USB Host 176 Controller, and some of those devices will not work correctly 177 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if 178 you have only one such device and it doesn't work, you could try 179 saying N. 180 181 If unsure, say Y. 182 183if USB_EHCI_HCD 184 185config USB_EHCI_PCI 186 tristate 187 depends on USB_PCI 188 default y 189 190config XPS_USB_HCD_XILINX 191 bool "Use Xilinx usb host EHCI controller core" 192 depends on (PPC32 || MICROBLAZE) 193 select USB_EHCI_BIG_ENDIAN_DESC 194 select USB_EHCI_BIG_ENDIAN_MMIO 195 help 196 Xilinx xps USB host controller core is EHCI compliant and has 197 transaction translator built-in. It can be configured to either 198 support both high speed and full speed devices, or high speed 199 devices only. 200 201config USB_EHCI_FSL 202 tristate "Support for Freescale on-chip EHCI USB controller" 203 select USB_EHCI_ROOT_HUB_TT 204 help 205 Variation of ARC USB block used in some Freescale chips. 206 207config USB_EHCI_HCD_NPCM7XX 208 tristate "Support for Nuvoton NPCM7XX on-chip EHCI USB controller" 209 depends on (USB_EHCI_HCD && ARCH_NPCM7XX) || COMPILE_TEST 210 default y if (USB_EHCI_HCD && ARCH_NPCM7XX) 211 help 212 Enables support for the on-chip EHCI controller on 213 Nuvoton NPCM7XX chips. 214 215config USB_EHCI_HCD_OMAP 216 tristate "EHCI support for OMAP3 and later chips" 217 depends on ARCH_OMAP 218 depends on NOP_USB_XCEIV 219 default y 220 help 221 Enables support for the on-chip EHCI controller on 222 OMAP3 and later chips. 223 224config USB_EHCI_HCD_ORION 225 tristate "Support for Marvell EBU on-chip EHCI USB controller" 226 depends on USB_EHCI_HCD && (PLAT_ORION || ARCH_MVEBU || COMPILE_TEST) 227 default y if (PLAT_ORION || ARCH_MVEBU) 228 help 229 Enables support for the on-chip EHCI controller on Marvell's 230 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP, 231 Armada 370. This is different from the EHCI implementation 232 on Marvell's mobile PXA and MMP SoC, see "EHCI support for 233 Marvell PXA/MMP USB controller" for those. 234 235config USB_EHCI_HCD_SPEAR 236 tristate "Support for ST SPEAr on-chip EHCI USB controller" 237 depends on USB_EHCI_HCD && (PLAT_SPEAR || COMPILE_TEST) 238 default y if PLAT_SPEAR 239 help 240 Enables support for the on-chip EHCI controller on 241 ST SPEAr chips. 242 243config USB_EHCI_HCD_STI 244 tristate "Support for ST STiHxxx on-chip EHCI USB controller" 245 depends on (ARCH_STI || COMPILE_TEST) && OF 246 select GENERIC_PHY 247 select USB_EHCI_HCD_PLATFORM 248 help 249 Enable support for the on-chip EHCI controller found on 250 STMicroelectronics consumer electronics SoC's. 251 252config USB_EHCI_HCD_AT91 253 tristate "Support for Atmel on-chip EHCI USB controller" 254 depends on USB_EHCI_HCD && (ARCH_AT91 || COMPILE_TEST) 255 default y if ARCH_AT91 256 help 257 Enables support for the on-chip EHCI controller on 258 Atmel chips. 259 260config USB_EHCI_TEGRA 261 tristate "NVIDIA Tegra HCD support" 262 depends on ARCH_TEGRA 263 select USB_CHIPIDEA 264 select USB_CHIPIDEA_HOST 265 select USB_CHIPIDEA_TEGRA 266 select USB_GADGET 267 help 268 This option is deprecated now and the driver was removed, use 269 USB_CHIPIDEA_TEGRA instead. 270 271 Enable support for the internal USB Host Controllers 272 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant. 273 274config USB_EHCI_HCD_PPC_OF 275 bool "EHCI support for PPC USB controller on OF platform bus" 276 depends on PPC 277 default y 278 help 279 Enables support for the USB controller present on the PowerPC 280 OpenFirmware platform bus. 281 282config USB_EHCI_SH 283 bool "EHCI support for SuperH USB controller" 284 depends on SUPERH || COMPILE_TEST 285 help 286 Enables support for the on-chip EHCI controller on the SuperH. 287 If you use the PCI EHCI controller, this option is not necessary. 288 289config USB_EHCI_EXYNOS 290 tristate "EHCI support for Samsung S5P/Exynos SoC Series" 291 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST 292 help 293 Enable support for the Samsung Exynos SOC's on-chip EHCI controller. 294 295config USB_EHCI_MV 296 tristate "EHCI support for Marvell PXA/MMP USB controller" 297 depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST 298 select USB_EHCI_ROOT_HUB_TT 299 help 300 Enables support for Marvell (including PXA and MMP series) on-chip 301 USB SPH and OTG controller. SPH is a single port host, and it can 302 only be EHCI host. OTG is controller that can switch to host mode. 303 Note that this driver will not work on Marvell's other EHCI 304 controller used by the EBU-type SoCs including Orion, Kirkwood, 305 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU 306 on-chip EHCI USB controller" for those. 307 308config USB_CNS3XXX_EHCI 309 bool "Cavium CNS3XXX EHCI Module (DEPRECATED)" 310 depends on ARCH_CNS3XXX || COMPILE_TEST 311 select USB_EHCI_HCD_PLATFORM 312 help 313 This option is deprecated now and the driver was removed, use 314 USB_EHCI_HCD_PLATFORM instead. 315 316 Enable support for the CNS3XXX SOC's on-chip EHCI controller. 317 It is needed for high-speed (480Mbit/sec) USB 2.0 device 318 support. 319 320config USB_EHCI_HCD_PLATFORM 321 tristate "Generic EHCI driver for a platform device" 322 help 323 Adds an EHCI host driver for a generic platform device, which 324 provides a memory space and an irq. 325 326 If unsure, say N. 327 328config USB_OCTEON_EHCI 329 bool "Octeon on-chip EHCI support (DEPRECATED)" 330 depends on CAVIUM_OCTEON_SOC 331 select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN 332 select USB_EHCI_HCD_PLATFORM 333 help 334 This option is deprecated now and the driver was removed, use 335 USB_EHCI_HCD_PLATFORM instead. 336 337 Enable support for the Octeon II SOC's on-chip EHCI 338 controller. It is needed for high-speed (480Mbit/sec) 339 USB 2.0 device support. All CN6XXX based chips with USB are 340 supported. 341 342endif # USB_EHCI_HCD 343 344config USB_OXU210HP_HCD 345 tristate "OXU210HP HCD support" 346 depends on HAS_IOMEM 347 help 348 The OXU210HP is an USB host/OTG/device controller. Enable this 349 option if your board has this chip. If unsure, say N. 350 351 This driver does not support isochronous transfers and doesn't 352 implement OTG nor USB device controllers. 353 354 To compile this driver as a module, choose M here: the 355 module will be called oxu210hp-hcd. 356 357config USB_ISP116X_HCD 358 tristate "ISP116X HCD support" 359 depends on HAS_IOMEM 360 help 361 The ISP1160 and ISP1161 chips are USB host controllers. Enable this 362 option if your board has this chip. If unsure, say N. 363 364 This driver does not support isochronous transfers. 365 366 To compile this driver as a module, choose M here: the 367 module will be called isp116x-hcd. 368 369config USB_ISP1362_HCD 370 tristate "ISP1362 HCD support" 371 depends on HAS_IOMEM 372 depends on COMPILE_TEST # nothing uses this 373 help 374 Supports the Philips ISP1362 chip as a host controller 375 376 This driver does not support isochronous transfers. 377 378 To compile this driver as a module, choose M here: the 379 module will be called isp1362-hcd. 380 381config USB_FOTG210_HCD 382 tristate "FOTG210 HCD support" 383 depends on USB && HAS_DMA && HAS_IOMEM 384 help 385 Faraday FOTG210 is an OTG controller which can be configured as 386 an USB2.0 host. It is designed to meet USB2.0 EHCI specification 387 with minor modification. 388 389 To compile this driver as a module, choose M here: the 390 module will be called fotg210-hcd. 391 392config USB_MAX3421_HCD 393 tristate "MAX3421 HCD (USB-over-SPI) support" 394 depends on USB && SPI 395 help 396 The Maxim MAX3421E chip supports standard USB 2.0-compliant 397 full-speed devices either in host or peripheral mode. This 398 driver supports the host-mode of the MAX3421E only. 399 400 To compile this driver as a module, choose M here: the module will 401 be called max3421-hcd. 402 403config USB_OHCI_HCD 404 tristate "OHCI HCD (USB 1.1) support" 405 depends on HAS_DMA && HAS_IOMEM 406 help 407 The Open Host Controller Interface (OHCI) is a standard for accessing 408 USB 1.1 host controller hardware. It does more in hardware than Intel's 409 UHCI specification. If your USB host controller follows the OHCI spec, 410 say Y. On most non-x86 systems, and on x86 hardware that's not using a 411 USB controller from Intel or VIA, this is appropriate. If your host 412 controller doesn't use PCI, this is probably appropriate. For a PCI 413 based system where you're not sure, the "lspci -v" entry will list the 414 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 415 416 To compile this driver as a module, choose M here: the 417 module will be called ohci-hcd. 418 419if USB_OHCI_HCD 420 421config USB_OHCI_HCD_OMAP1 422 tristate "OHCI support for OMAP1/2 chips" 423 depends on ARCH_OMAP1 424 depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3) 425 default y 426 help 427 Enables support for the OHCI controller on OMAP1/2 chips. 428 429config USB_OHCI_HCD_SPEAR 430 tristate "Support for ST SPEAr on-chip OHCI USB controller" 431 depends on USB_OHCI_HCD && (PLAT_SPEAR || COMPILE_TEST) 432 default y if PLAT_SPEAR 433 help 434 Enables support for the on-chip OHCI controller on 435 ST SPEAr chips. 436 437config USB_OHCI_HCD_STI 438 tristate "Support for ST STiHxxx on-chip OHCI USB controller" 439 depends on (ARCH_STI || COMPILE_TEST) && OF 440 select GENERIC_PHY 441 select USB_OHCI_HCD_PLATFORM 442 help 443 Enable support for the on-chip OHCI controller found on 444 STMicroelectronics consumer electronics SoC's. 445 446config USB_OHCI_HCD_S3C2410 447 tristate "OHCI support for Samsung S3C24xx/S3C64xx SoC series" 448 depends on USB_OHCI_HCD && (ARCH_S3C24XX || ARCH_S3C64XX || COMPILE_TEST) 449 default y if (ARCH_S3C24XX || ARCH_S3C64XX) 450 help 451 Enables support for the on-chip OHCI controller on 452 S3C24xx/S3C64xx chips. 453 454config USB_OHCI_HCD_LPC32XX 455 tristate "Support for LPC on-chip OHCI USB controller" 456 depends on USB_OHCI_HCD 457 depends on ARCH_LPC32XX || COMPILE_TEST 458 depends on USB_ISP1301 459 default y 460 help 461 Enables support for the on-chip OHCI controller on 462 NXP chips. 463 464config USB_OHCI_HCD_PXA27X 465 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller" 466 depends on USB_OHCI_HCD && (PXA27x || PXA3xx) 467 default y 468 help 469 Enables support for the on-chip OHCI controller on 470 PXA27x/PXA3xx chips. 471 472config USB_OHCI_HCD_AT91 473 tristate "Support for Atmel on-chip OHCI USB controller" 474 depends on USB_OHCI_HCD && (ARCH_AT91 || COMPILE_TEST) && OF 475 default y if ARCH_AT91 476 help 477 Enables support for the on-chip OHCI controller on 478 Atmel chips. 479 480config USB_OHCI_HCD_OMAP3 481 tristate "OHCI support for OMAP3 and later chips" 482 depends on ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST 483 select USB_OHCI_HCD_PLATFORM 484 default y if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 485 help 486 This option is deprecated now and the driver was removed, use 487 USB_OHCI_HCD_PLATFORM instead. 488 489 Enables support for the on-chip OHCI controller on 490 OMAP3 and later chips. 491 492config USB_OHCI_HCD_DAVINCI 493 tristate "OHCI support for TI DaVinci DA8xx" 494 depends on ARCH_DAVINCI_DA8XX || COMPILE_TEST 495 depends on USB_OHCI_HCD 496 select PHY_DA8XX_USB 497 default y if ARCH_DAVINCI_DA8XX 498 help 499 Enables support for the DaVinci DA8xx integrated OHCI 500 controller. This driver cannot currently be a loadable 501 module because it lacks a proper PHY abstraction. 502 503config USB_OHCI_HCD_PPC_OF_BE 504 bool "OHCI support for OF platform bus (big endian)" 505 depends on PPC 506 select USB_OHCI_BIG_ENDIAN_DESC 507 select USB_OHCI_BIG_ENDIAN_MMIO 508 help 509 Enables support for big-endian USB controllers present on the 510 OpenFirmware platform bus. 511 512config USB_OHCI_HCD_PPC_OF_LE 513 bool "OHCI support for OF platform bus (little endian)" 514 depends on PPC 515 select USB_OHCI_LITTLE_ENDIAN 516 help 517 Enables support for little-endian USB controllers present on the 518 OpenFirmware platform bus. 519 520config USB_OHCI_HCD_PPC_OF 521 bool 522 depends on PPC 523 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE 524 525config USB_OHCI_HCD_PCI 526 tristate "OHCI support for PCI-bus USB controllers" 527 depends on USB_PCI 528 default y 529 select USB_OHCI_LITTLE_ENDIAN 530 help 531 Enables support for PCI-bus plug-in USB controller cards. 532 If unsure, say Y. 533 534config USB_OHCI_HCD_SSB 535 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)" 536 depends on (SSB = y || SSB = USB_OHCI_HCD) 537 select USB_HCD_SSB 538 select USB_OHCI_HCD_PLATFORM 539 help 540 This option is deprecated now and the driver was removed, use 541 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead. 542 543 Support for the Sonics Silicon Backplane (SSB) attached 544 Broadcom USB OHCI core. 545 546 This device is present in some embedded devices with 547 Broadcom based SSB bus. 548 549 If unsure, say N. 550 551config USB_OHCI_SH 552 bool "OHCI support for SuperH USB controller (DEPRECATED)" 553 depends on SUPERH || COMPILE_TEST 554 select USB_OHCI_HCD_PLATFORM 555 help 556 This option is deprecated now and the driver was removed, use 557 USB_OHCI_HCD_PLATFORM instead. 558 559 Enables support for the on-chip OHCI controller on the SuperH. 560 If you use the PCI OHCI controller, this option is not necessary. 561 562config USB_OHCI_EXYNOS 563 tristate "OHCI support for Samsung S5P/Exynos SoC Series" 564 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST 565 help 566 Enable support for the Samsung Exynos SOC's on-chip OHCI controller. 567 568config USB_CNS3XXX_OHCI 569 bool "Cavium CNS3XXX OHCI Module (DEPRECATED)" 570 depends on ARCH_CNS3XXX || COMPILE_TEST 571 select USB_OHCI_HCD_PLATFORM 572 help 573 This option is deprecated now and the driver was removed, use 574 USB_OHCI_HCD_PLATFORM instead. 575 576 Enable support for the CNS3XXX SOC's on-chip OHCI controller. 577 It is needed for low-speed USB 1.0 device support. 578 579config USB_OHCI_HCD_PLATFORM 580 tristate "Generic OHCI driver for a platform device" 581 help 582 Adds an OHCI host driver for a generic platform device, which 583 provides a memory space and an irq. 584 585 If unsure, say N. 586 587config USB_OCTEON_OHCI 588 bool "Octeon on-chip OHCI support (DEPRECATED)" 589 depends on CAVIUM_OCTEON_SOC 590 default USB_OCTEON_EHCI 591 select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN 592 select USB_OHCI_LITTLE_ENDIAN 593 select USB_OHCI_HCD_PLATFORM 594 help 595 This option is deprecated now and the driver was removed, use 596 USB_OHCI_HCD_PLATFORM instead. 597 598 Enable support for the Octeon II SOC's on-chip OHCI 599 controller. It is needed for low-speed USB 1.0 device 600 support. All CN6XXX based chips with USB are supported. 601 602endif # USB_OHCI_HCD 603 604config USB_UHCI_HCD 605 tristate "UHCI HCD (most Intel and VIA) support" 606 depends on USB_PCI || USB_UHCI_SUPPORT_NON_PCI_HC 607 help 608 The Universal Host Controller Interface is a standard by Intel for 609 accessing the USB hardware in the PC (which is also called the USB 610 host controller). If your USB host controller conforms to this 611 standard, you may want to say Y, but see below. All recent boards 612 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 613 i810, i820) conform to this standard. Also all VIA PCI chipsets 614 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 615 133) and LEON/GRLIB SoCs with the GRUSBHC controller. 616 If unsure, say Y. 617 618 To compile this driver as a module, choose M here: the 619 module will be called uhci-hcd. 620 621config USB_UHCI_SUPPORT_NON_PCI_HC 622 bool 623 default y if (SPARC_LEON || USB_UHCI_PLATFORM) 624 625config USB_UHCI_PLATFORM 626 bool 627 default y if (ARCH_VT8500 || ARCH_ASPEED) 628 629config USB_UHCI_ASPEED 630 bool 631 default y if ARCH_ASPEED 632 633config USB_FHCI_HCD 634 tristate "Freescale QE USB Host Controller support" 635 depends on OF_GPIO && QE_GPIO && QUICC_ENGINE 636 select FSL_GTM 637 select QE_USB 638 help 639 This driver enables support for Freescale QE USB Host Controller 640 (as found on MPC8360 and MPC8323 processors), the driver supports 641 Full and Low Speed USB. 642 643config FHCI_DEBUG 644 bool "Freescale QE USB Host Controller debug support" 645 depends on USB_FHCI_HCD && DEBUG_FS 646 help 647 Say "y" to see some FHCI debug information and statistics 648 through debugfs. 649 650config USB_U132_HCD 651 tristate "Elan U132 Adapter Host Controller" 652 depends on USB_FTDI_ELAN 653 help 654 The U132 adapter is a USB to CardBus adapter specifically designed 655 for PC cards that contain an OHCI host controller. Typical PC cards 656 are the Orange Mobile 3G Option GlobeTrotter Fusion card. The U132 657 adapter will *NOT* work with PC cards that do not contain an OHCI 658 controller. 659 660 For those PC cards that contain multiple OHCI controllers only the 661 first one is used. 662 663 The driver consists of two modules, the "ftdi-elan" module is a 664 USB client driver that interfaces to the FTDI chip within ELAN's 665 USB-to-PCMCIA adapter, and this "u132-hcd" module is a USB host 666 controller driver that talks to the OHCI controller within the 667 CardBus cards that are inserted in the U132 adapter. 668 669 This driver has been tested with a CardBus OHCI USB adapter, and 670 worked with a USB PEN Drive inserted into the first USB port of 671 the PCCARD. A rather pointless thing to do, but useful for testing. 672 673 It is safe to say M here. 674 675 See also <http://www.elandigitalsystems.com/support/ufaq/u132linux.php> 676 677config USB_SL811_HCD 678 tristate "SL811HS HCD support" 679 depends on HAS_IOMEM 680 help 681 The SL811HS is a single-port USB controller that supports either 682 host side or peripheral side roles. Enable this option if your 683 board has this chip, and you want to use it as a host controller. 684 If unsure, say N. 685 686 To compile this driver as a module, choose M here: the 687 module will be called sl811-hcd. 688 689config USB_SL811_HCD_ISO 690 bool "partial ISO support" 691 depends on USB_SL811_HCD 692 help 693 The driver doesn't support iso_frame_desc (yet), but for some simple 694 devices that just queue one ISO frame per URB, then ISO transfers 695 "should" work using the normal urb status fields. 696 697 If unsure, say N. 698 699config USB_SL811_CS 700 tristate "CF/PCMCIA support for SL811HS HCD" 701 depends on USB_SL811_HCD && PCMCIA 702 help 703 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC 704 REX-CFU1U CF card (often used with PDAs). If unsure, say N. 705 706 To compile this driver as a module, choose M here: the 707 module will be called "sl811_cs". 708 709config USB_R8A66597_HCD 710 tristate "R8A66597 HCD support" 711 depends on HAS_IOMEM 712 help 713 The R8A66597 is a USB 2.0 host and peripheral controller. 714 715 Enable this option if your board has this chip, and you want 716 to use it as a host controller. If unsure, say N. 717 718 To compile this driver as a module, choose M here: the 719 module will be called r8a66597-hcd. 720 721config USB_RENESAS_USBHS_HCD 722 tristate "Renesas USBHS HCD support" 723 depends on USB_RENESAS_USBHS 724 help 725 The Renesas USBHS is a USB 2.0 host and peripheral controller. 726 727 Enable this option if your board has this chip, and you want 728 to use it as a host controller. If unsure, say N. 729 730 To compile this driver as a module, choose M here: the 731 module will be called renesas-usbhs. 732 733config USB_HCD_BCMA 734 tristate "BCMA usb host driver" 735 depends on BCMA 736 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD 737 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD 738 help 739 Enable support for the EHCI and OCHI host controller on an bcma bus. 740 It converts the bcma driver into two platform device drivers 741 for ehci and ohci. 742 743 If unsure, say N. 744 745config USB_HCD_SSB 746 tristate "SSB usb host driver" 747 depends on SSB 748 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD 749 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD 750 help 751 Enable support for the EHCI and OCHI host controller on an bcma bus. 752 It converts the bcma driver into two platform device drivers 753 for ehci and ohci. 754 755 If unsure, say N. 756 757config USB_HCD_TEST_MODE 758 bool "HCD test mode support" 759 help 760 Say 'Y' to enable additional software test modes that may be 761 supported by the host controller drivers. 762 763 One such test mode is the Embedded High-speed Host Electrical Test 764 (EHSET) for EHCI host controller hardware, specifically the "Single 765 Step Set Feature" test. Typically this will be enabled for On-the-Go 766 or embedded hosts that need to undergo USB-IF compliance testing with 767 the aid of special testing hardware. In the future, this may expand 768 to include other tests that require support from a HCD driver. 769 770 This option is of interest only to developers who need to validate 771 their USB hardware designs. It is not needed for normal use. If 772 unsure, say N. 773