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 default y 44 45config USB_XHCI_PCI_RENESAS 46 tristate "Support for additional Renesas xHCI controller with firmware" 47 depends on USB_XHCI_PCI 48 help 49 Say 'Y' to enable the support for the Renesas xHCI controller with 50 firmware. Make sure you have the firmware 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 help 57 Adds an xHCI host driver for a generic platform device, which 58 provides a memory space and an irq. 59 It is also a prerequisite for platform specific drivers that 60 implement some extra quirks. 61 62 If unsure, say N. 63 64config USB_XHCI_HISTB 65 tristate "xHCI support for HiSilicon STB SoCs" 66 depends on USB_XHCI_PLATFORM && (ARCH_HISI || COMPILE_TEST) 67 help 68 Say 'Y' to enable the support for the xHCI host controller 69 found in HiSilicon STB SoCs. 70 71config USB_XHCI_MTK 72 tristate "xHCI support for MediaTek SoCs" 73 select MFD_SYSCON 74 depends on (MIPS && SOC_MT7621) || ARCH_MEDIATEK || COMPILE_TEST 75 help 76 Say 'Y' to enable the support for the xHCI host controller 77 found in MediaTek SoCs. 78 If unsure, say N. 79 80config USB_XHCI_MVEBU 81 tristate "xHCI support for Marvell Armada 375/38x/37xx" 82 select USB_XHCI_PLATFORM 83 depends on HAS_IOMEM 84 depends on ARCH_MVEBU || COMPILE_TEST 85 help 86 Say 'Y' to enable the support for the xHCI host controller 87 found in Marvell Armada 375/38x/37xx ARM SOCs. 88 89config USB_XHCI_RCAR 90 tristate "xHCI support for Renesas R-Car SoCs" 91 depends on USB_XHCI_PLATFORM 92 depends on ARCH_RENESAS || COMPILE_TEST 93 default ARCH_RENESAS 94 help 95 Say 'Y' to enable the support for the xHCI host controller 96 found in Renesas R-Car and RZ/G3E alike ARM SoCs. 97 98config USB_XHCI_RZV2M 99 bool "xHCI support for Renesas RZ/V2M SoC" 100 depends on USB_XHCI_RCAR 101 depends on ARCH_R9A09G011 || COMPILE_TEST 102 depends on USB_RZV2M_USB3DRD=y || (USB_RZV2M_USB3DRD=USB_XHCI_RCAR) 103 help 104 Say 'Y' to enable the support for the xHCI host controller 105 found in Renesas RZ/V2M SoC. 106 107config USB_XHCI_SIDEBAND 108 bool "xHCI support for sideband" 109 help 110 Say 'Y' to enable the support for the xHCI sideband capability. 111 Provide a mechanism for a sideband datapath for payload associated 112 with audio class endpoints. This allows for an audio DSP to use 113 xHCI USB endpoints directly, allowing CPU to sleep while playing 114 audio. 115 116config USB_XHCI_TEGRA 117 tristate "xHCI support for NVIDIA Tegra SoCs" 118 depends on PHY_TEGRA_XUSB 119 depends on RESET_CONTROLLER 120 select FW_LOADER 121 help 122 Say 'Y' to enable the support for the xHCI host controller 123 found in NVIDIA Tegra124 and later SoCs. 124 125endif # USB_XHCI_HCD 126 127config USB_EHCI_BRCMSTB 128 tristate 129 130config USB_BRCMSTB 131 tristate "Broadcom STB USB support" 132 depends on (ARCH_BRCMSTB && PHY_BRCM_USB) || COMPILE_TEST 133 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD 134 select USB_EHCI_BRCMSTB if USB_EHCI_HCD 135 select USB_XHCI_PLATFORM if USB_XHCI_HCD 136 help 137 Enables support for XHCI, EHCI and OHCI host controllers 138 found in Broadcom STB SoC's. 139 140 To compile these drivers as modules, choose M here: the 141 modules will be called ohci-platform.ko, ehci-brcm.ko and 142 xhci-plat-hcd.ko 143 144 Disabling this will keep the controllers and corresponding 145 PHYs powered down. 146 147config USB_EHCI_HCD 148 tristate "EHCI HCD (USB 2.0) support" 149 depends on HAS_DMA && HAS_IOMEM 150 help 151 The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 152 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. 153 If your USB host controller supports USB 2.0, you will likely want to 154 configure this Host Controller Driver. 155 156 EHCI controllers are packaged with "companion" host controllers (OHCI 157 or UHCI) to handle USB 1.1 devices connected to root hub ports. Ports 158 will connect to EHCI if the device is high speed, otherwise they 159 connect to a companion controller. If you configure EHCI, you should 160 probably configure the OHCI (for NEC and some other vendors) USB Host 161 Controller Driver or UHCI (for Via motherboards) Host Controller 162 Driver too. 163 164 You may want to read <file:Documentation/usb/ehci.rst>. 165 166 To compile this driver as a module, choose M here: the 167 module will be called ehci-hcd. 168 169config USB_EHCI_ROOT_HUB_TT 170 bool "Root Hub Transaction Translators" 171 depends on USB_EHCI_HCD 172 help 173 Some EHCI chips have vendor-specific extensions to integrate 174 transaction translators, so that no OHCI or UHCI companion 175 controller is needed. It's safe to say "y" even if your 176 controller doesn't support this feature. 177 178 This supports the EHCI implementation that's originally 179 from ARC, and has since changed hands a few times. 180 181config USB_EHCI_TT_NEWSCHED 182 bool "Improved Transaction Translator scheduling" 183 depends on USB_EHCI_HCD 184 default y 185 help 186 This changes the periodic scheduling code to fill more of the low 187 and full speed bandwidth available from the Transaction Translator 188 (TT) in USB 2.0 hubs. Without this, only one transfer will be 189 issued in each microframe, significantly reducing the number of 190 periodic low/fullspeed transfers possible. 191 192 If you have multiple periodic low/fullspeed devices connected to a 193 highspeed USB hub which is connected to a highspeed USB Host 194 Controller, and some of those devices will not work correctly 195 (possibly due to "ENOSPC" or "-28" errors), say Y. Conversely, if 196 you have only one such device and it doesn't work, you could try 197 saying N. 198 199 If unsure, say Y. 200 201if USB_EHCI_HCD 202 203config USB_EHCI_PCI 204 tristate 205 depends on USB_PCI 206 default y 207 208config XPS_USB_HCD_XILINX 209 bool "Use Xilinx usb host EHCI controller core" 210 depends on (PPC32 || MICROBLAZE) 211 select USB_EHCI_BIG_ENDIAN_DESC 212 select USB_EHCI_BIG_ENDIAN_MMIO 213 help 214 Xilinx xps USB host controller core is EHCI compliant and has 215 transaction translator built-in. It can be configured to either 216 support both high speed and full speed devices, or high speed 217 devices only. 218 219config USB_EHCI_FSL 220 tristate "Support for Freescale on-chip EHCI USB controller" 221 select USB_EHCI_ROOT_HUB_TT 222 help 223 Variation of ARC USB block used in some Freescale chips. 224 225config USB_EHCI_HCD_NPCM7XX 226 tristate "Support for Nuvoton NPCM on-chip EHCI USB controller" 227 depends on (USB_EHCI_HCD && ARCH_NPCM) || COMPILE_TEST 228 default y if (USB_EHCI_HCD && ARCH_NPCM) 229 help 230 Enables support for the on-chip EHCI controller on 231 Nuvoton NPCM chips. 232 233config USB_EHCI_HCD_OMAP 234 tristate "EHCI support for OMAP3 and later chips" 235 depends on ARCH_OMAP || COMPILE_TEST 236 depends on NOP_USB_XCEIV 237 default ARCH_OMAP 238 help 239 Enables support for the on-chip EHCI controller on 240 OMAP3 and later chips. 241 242config USB_EHCI_HCD_ORION 243 tristate "Support for Marvell EBU on-chip EHCI USB controller" 244 depends on USB_EHCI_HCD && (PLAT_ORION || ARCH_MVEBU || COMPILE_TEST) 245 default y if (PLAT_ORION || ARCH_MVEBU) 246 help 247 Enables support for the on-chip EHCI controller on Marvell's 248 embedded ARM SoCs, including Orion, Kirkwood, Dove, Armada XP, 249 Armada 370. This is different from the EHCI implementation 250 on Marvell's mobile PXA and MMP SoC, see "EHCI support for 251 Marvell PXA/MMP USB controller" for those. 252 253config USB_EHCI_HCD_SPEAR 254 tristate "Support for ST SPEAr on-chip EHCI USB controller" 255 depends on USB_EHCI_HCD && (PLAT_SPEAR || COMPILE_TEST) 256 default y if PLAT_SPEAR 257 help 258 Enables support for the on-chip EHCI controller on 259 ST SPEAr chips. 260 261config USB_EHCI_HCD_STI 262 tristate "Support for ST STiHxxx on-chip EHCI USB controller" 263 depends on (ARCH_STI || COMPILE_TEST) && OF 264 select GENERIC_PHY 265 select USB_EHCI_HCD_PLATFORM 266 help 267 Enable support for the on-chip EHCI controller found on 268 STMicroelectronics consumer electronics SoC's. 269 270config USB_EHCI_HCD_AT91 271 tristate "Support for Atmel on-chip EHCI USB controller" 272 depends on USB_EHCI_HCD && (ARCH_AT91 || COMPILE_TEST) 273 default y if ARCH_AT91 274 help 275 Enables support for the on-chip EHCI controller on 276 Atmel chips. 277 278config USB_EHCI_TEGRA 279 tristate "NVIDIA Tegra HCD support" 280 depends on ARCH_TEGRA 281 select USB_CHIPIDEA 282 select USB_CHIPIDEA_HOST 283 select USB_CHIPIDEA_TEGRA 284 select USB_GADGET 285 help 286 This option is deprecated now and the driver was removed, use 287 USB_CHIPIDEA_TEGRA instead. 288 289 Enable support for the internal USB Host Controllers 290 found in NVIDIA Tegra SoCs. The controllers are EHCI compliant. 291 292config USB_EHCI_HCD_PPC_OF 293 bool "EHCI support for PPC USB controller on OF platform bus" 294 depends on PPC 295 default y 296 help 297 Enables support for the USB controller present on the PowerPC 298 OpenFirmware platform bus. 299 300config USB_EHCI_SH 301 bool "EHCI support for SuperH USB controller" 302 depends on SUPERH || COMPILE_TEST 303 help 304 Enables support for the on-chip EHCI controller on the SuperH. 305 If you use the PCI EHCI controller, this option is not necessary. 306 307config USB_EHCI_EXYNOS 308 tristate "EHCI support for Samsung S5P/Exynos SoC Series" 309 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST 310 help 311 Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip EHCI 312 controller. 313 314config USB_EHCI_MV 315 tristate "EHCI support for Marvell PXA/MMP USB controller" 316 depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST 317 select USB_EHCI_ROOT_HUB_TT 318 help 319 Enables support for Marvell (including PXA and MMP series) on-chip 320 USB SPH and OTG controller. SPH is a single port host, and it can 321 only be EHCI host. OTG is controller that can switch to host mode. 322 Note that this driver will not work on Marvell's other EHCI 323 controller used by the EBU-type SoCs including Orion, Kirkwood, 324 Dova, Armada 370 and Armada XP. See "Support for Marvell EBU 325 on-chip EHCI USB controller" for those. 326 327config USB_OCTEON_HCD 328 tristate "Cavium Networks Octeon USB support" 329 depends on CAVIUM_OCTEON_SOC && USB 330 help 331 This driver supports USB host controller on some Cavium 332 Networks' products in the Octeon family. 333 334 To compile this driver as a module, choose M here. The module 335 will be called octeon-hcd. 336 337config USB_EHCI_HCD_PLATFORM 338 tristate "Generic EHCI driver for a platform device" 339 help 340 Adds an EHCI host driver for a generic platform device, which 341 provides a memory space and an irq. 342 343 If unsure, say N. 344 345config USB_OCTEON_EHCI 346 bool "Octeon on-chip EHCI support (DEPRECATED)" 347 depends on CAVIUM_OCTEON_SOC 348 select USB_EHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN 349 select USB_EHCI_HCD_PLATFORM 350 help 351 This option is deprecated now and the driver was removed, use 352 USB_EHCI_HCD_PLATFORM instead. 353 354 Enable support for the Octeon II SOC's on-chip EHCI 355 controller. It is needed for high-speed (480Mbit/sec) 356 USB 2.0 device support. All CN6XXX based chips with USB are 357 supported. 358 359endif # USB_EHCI_HCD 360 361config USB_OXU210HP_HCD 362 tristate "OXU210HP HCD support" 363 depends on HAS_IOMEM 364 help 365 The OXU210HP is an USB host/OTG/device controller. Enable this 366 option if your board has this chip. If unsure, say N. 367 368 This driver does not support isochronous transfers and doesn't 369 implement OTG nor USB device controllers. 370 371 To compile this driver as a module, choose M here: the 372 module will be called oxu210hp-hcd. 373 374config USB_ISP116X_HCD 375 tristate "ISP116X HCD support" 376 depends on HAS_IOMEM 377 help 378 The ISP1160 and ISP1161 chips are USB host controllers. Enable this 379 option if your board has this chip. If unsure, say N. 380 381 This driver does not support isochronous transfers. 382 383 To compile this driver as a module, choose M here: the 384 module will be called isp116x-hcd. 385 386config USB_MAX3421_HCD 387 tristate "MAX3421 HCD (USB-over-SPI) support" 388 depends on USB && SPI 389 help 390 The Maxim MAX3421E chip supports standard USB 2.0-compliant 391 full-speed devices either in host or peripheral mode. This 392 driver supports the host-mode of the MAX3421E only. 393 394 To compile this driver as a module, choose M here: the module will 395 be called max3421-hcd. 396 397config USB_OHCI_HCD 398 tristate "OHCI HCD (USB 1.1) support" 399 depends on HAS_DMA && HAS_IOMEM 400 help 401 The Open Host Controller Interface (OHCI) is a standard for accessing 402 USB 1.1 host controller hardware. It does more in hardware than Intel's 403 UHCI specification. If your USB host controller follows the OHCI spec, 404 say Y. On most non-x86 systems, and on x86 hardware that's not using a 405 USB controller from Intel or VIA, this is appropriate. If your host 406 controller doesn't use PCI, this is probably appropriate. For a PCI 407 based system where you're not sure, the "lspci -v" entry will list the 408 right "prog-if" for your USB controller(s): EHCI, OHCI, or UHCI. 409 410 To compile this driver as a module, choose M here: the 411 module will be called ohci-hcd. 412 413if USB_OHCI_HCD 414 415config USB_OHCI_HCD_OMAP1 416 tristate "OHCI support for OMAP1/2 chips" 417 depends on ARCH_OMAP1 418 default y 419 help 420 Enables support for the OHCI controller on OMAP1/2 chips. 421 422config USB_OHCI_HCD_SPEAR 423 tristate "Support for ST SPEAr on-chip OHCI USB controller" 424 depends on USB_OHCI_HCD && (PLAT_SPEAR || COMPILE_TEST) 425 default y if PLAT_SPEAR 426 help 427 Enables support for the on-chip OHCI controller on 428 ST SPEAr chips. 429 430config USB_OHCI_HCD_STI 431 tristate "Support for ST STiHxxx on-chip OHCI USB controller" 432 depends on (ARCH_STI || COMPILE_TEST) && OF 433 select GENERIC_PHY 434 select USB_OHCI_HCD_PLATFORM 435 help 436 Enable support for the on-chip OHCI controller found on 437 STMicroelectronics consumer electronics SoC's. 438 439config USB_OHCI_HCD_S3C2410 440 tristate "OHCI support for Samsung S3C64xx SoC series" 441 depends on USB_OHCI_HCD && (ARCH_S3C64XX || COMPILE_TEST) 442 default ARCH_S3C64XX 443 help 444 Enables support for the on-chip OHCI controller on 445 S3C64xx chips. 446 447config USB_OHCI_HCD_LPC32XX 448 tristate "Support for LPC on-chip OHCI USB controller" 449 depends on USB_OHCI_HCD 450 depends on ARCH_LPC32XX || COMPILE_TEST 451 depends on USB_ISP1301 452 default y 453 help 454 Enables support for the on-chip OHCI controller on 455 NXP chips. 456 457config USB_OHCI_HCD_PXA27X 458 tristate "Support for PXA27X/PXA3XX on-chip OHCI USB controller" 459 depends on USB_OHCI_HCD && (PXA27x || PXA3xx) 460 default y 461 help 462 Enables support for the on-chip OHCI controller on 463 PXA27x/PXA3xx chips. 464 465config USB_OHCI_HCD_AT91 466 tristate "Support for Atmel on-chip OHCI USB controller" 467 depends on USB_OHCI_HCD && (ARCH_AT91 || COMPILE_TEST) && OF 468 default y if ARCH_AT91 469 help 470 Enables support for the on-chip OHCI controller on 471 Atmel chips. 472 473config USB_OHCI_HCD_OMAP3 474 tristate "OHCI support for OMAP3 and later chips" 475 depends on ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 || COMPILE_TEST 476 select USB_OHCI_HCD_PLATFORM 477 default y if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5 478 help 479 This option is deprecated now and the driver was removed, use 480 USB_OHCI_HCD_PLATFORM instead. 481 482 Enables support for the on-chip OHCI controller on 483 OMAP3 and later chips. 484 485config USB_OHCI_HCD_DAVINCI 486 tristate "OHCI support for TI DaVinci DA8xx" 487 depends on ARCH_DAVINCI_DA8XX || COMPILE_TEST 488 depends on USB_OHCI_HCD 489 select PHY_DA8XX_USB 490 default y if ARCH_DAVINCI_DA8XX 491 help 492 Enables support for the DaVinci DA8xx integrated OHCI 493 controller. This driver cannot currently be a loadable 494 module because it lacks a proper PHY abstraction. 495 496config USB_OHCI_HCD_PPC_OF_BE 497 bool "OHCI support for OF platform bus (big endian)" 498 depends on PPC 499 select USB_OHCI_BIG_ENDIAN_DESC 500 select USB_OHCI_BIG_ENDIAN_MMIO 501 help 502 Enables support for big-endian USB controllers present on the 503 OpenFirmware platform bus. 504 505config USB_OHCI_HCD_PPC_OF_LE 506 bool "OHCI support for OF platform bus (little endian)" 507 depends on PPC 508 select USB_OHCI_LITTLE_ENDIAN 509 help 510 Enables support for little-endian USB controllers present on the 511 OpenFirmware platform bus. 512 513config USB_OHCI_HCD_PPC_OF 514 bool 515 depends on PPC 516 default USB_OHCI_HCD_PPC_OF_BE || USB_OHCI_HCD_PPC_OF_LE 517 518config USB_OHCI_HCD_PCI 519 tristate "OHCI support for PCI-bus USB controllers" 520 depends on USB_PCI 521 default y 522 select USB_OHCI_LITTLE_ENDIAN 523 help 524 Enables support for PCI-bus plug-in USB controller cards. 525 If unsure, say Y. 526 527config USB_OHCI_HCD_SSB 528 bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)" 529 depends on (SSB = y || SSB = USB_OHCI_HCD) 530 select USB_HCD_SSB 531 select USB_OHCI_HCD_PLATFORM 532 help 533 This option is deprecated now and the driver was removed, use 534 USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead. 535 536 Support for the Sonics Silicon Backplane (SSB) attached 537 Broadcom USB OHCI core. 538 539 This device is present in some embedded devices with 540 Broadcom based SSB bus. 541 542 If unsure, say N. 543 544config USB_OHCI_EXYNOS 545 tristate "OHCI support for Samsung S5P/Exynos SoC Series" 546 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST 547 help 548 Enable support for the Samsung S5Pv210 and Exynos SOC's on-chip OHCI 549 controller. 550 551config USB_OHCI_HCD_PLATFORM 552 tristate "Generic OHCI driver for a platform device" 553 help 554 Adds an OHCI host driver for a generic platform device, which 555 provides a memory space and an irq. 556 557 If unsure, say N. 558 559config USB_OCTEON_OHCI 560 bool "Octeon on-chip OHCI support (DEPRECATED)" 561 depends on CAVIUM_OCTEON_SOC 562 default USB_OCTEON_EHCI 563 select USB_OHCI_BIG_ENDIAN_MMIO if CPU_BIG_ENDIAN 564 select USB_OHCI_LITTLE_ENDIAN 565 select USB_OHCI_HCD_PLATFORM 566 help 567 This option is deprecated now and the driver was removed, use 568 USB_OHCI_HCD_PLATFORM instead. 569 570 Enable support for the Octeon II SOC's on-chip OHCI 571 controller. It is needed for low-speed USB 1.0 device 572 support. All CN6XXX based chips with USB are supported. 573 574endif # USB_OHCI_HCD 575 576config USB_UHCI_HCD 577 tristate "UHCI HCD (most Intel and VIA) support" 578 depends on (USB_PCI && HAS_IOPORT) || USB_UHCI_SUPPORT_NON_PCI_HC 579 help 580 The Universal Host Controller Interface is a standard by Intel for 581 accessing the USB hardware in the PC (which is also called the USB 582 host controller). If your USB host controller conforms to this 583 standard, you may want to say Y, but see below. All recent boards 584 with Intel PCI chipsets (like intel 430TX, 440FX, 440LX, 440BX, 585 i810, i820) conform to this standard. Also all VIA PCI chipsets 586 (like VIA VP2, VP3, MVP3, Apollo Pro, Apollo Pro II or Apollo Pro 587 133) and LEON/GRLIB SoCs with the GRUSBHC controller. 588 If unsure, say Y. 589 590 To compile this driver as a module, choose M here: the 591 module will be called uhci-hcd. 592 593config USB_UHCI_SUPPORT_NON_PCI_HC 594 bool 595 default y if (SPARC_LEON || USB_UHCI_PLATFORM) 596 597config USB_UHCI_PLATFORM 598 bool 599 default y if (ARCH_VT8500 || ARCH_ASPEED) 600 601config USB_UHCI_ASPEED 602 bool 603 default y if ARCH_ASPEED 604 605config USB_FHCI_HCD 606 tristate "Freescale QE USB Host Controller support" 607 depends on QE_GPIO && QUICC_ENGINE 608 select FSL_GTM 609 select QE_USB 610 help 611 This driver enables support for Freescale QE USB Host Controller 612 (as found on MPC8360 and MPC8323 processors), the driver supports 613 Full and Low Speed USB. 614 615config FHCI_DEBUG 616 bool "Freescale QE USB Host Controller debug support" 617 depends on USB_FHCI_HCD && DEBUG_FS 618 help 619 Say "y" to see some FHCI debug information and statistics 620 through debugfs. 621 622config USB_SL811_HCD 623 tristate "SL811HS HCD support" 624 depends on HAS_IOMEM 625 help 626 The SL811HS is a single-port USB controller that supports either 627 host side or peripheral side roles. Enable this option if your 628 board has this chip, and you want to use it as a host controller. 629 If unsure, say N. 630 631 To compile this driver as a module, choose M here: the 632 module will be called sl811-hcd. 633 634config USB_SL811_HCD_ISO 635 bool "partial ISO support" 636 depends on USB_SL811_HCD 637 help 638 The driver doesn't support iso_frame_desc (yet), but for some simple 639 devices that just queue one ISO frame per URB, then ISO transfers 640 "should" work using the normal urb status fields. 641 642 If unsure, say N. 643 644config USB_SL811_CS 645 tristate "CF/PCMCIA support for SL811HS HCD" 646 depends on USB_SL811_HCD && PCMCIA 647 help 648 Wraps a PCMCIA driver around the SL811HS HCD, supporting the RATOC 649 REX-CFU1U CF card (often used with PDAs). If unsure, say N. 650 651 To compile this driver as a module, choose M here: the 652 module will be called "sl811_cs". 653 654config USB_R8A66597_HCD 655 tristate "R8A66597 HCD support" 656 depends on HAS_IOMEM 657 help 658 The R8A66597 is a USB 2.0 host and peripheral controller. 659 660 Enable this option if your board has this chip, and you want 661 to use it as a host controller. If unsure, say N. 662 663 To compile this driver as a module, choose M here: the 664 module will be called r8a66597-hcd. 665 666config USB_RENESAS_USBHS_HCD 667 tristate "Renesas USBHS HCD support" 668 depends on USB_RENESAS_USBHS 669 help 670 The Renesas USBHS is a USB 2.0 host and peripheral controller. 671 672 Enable this option if your board has this chip, and you want 673 to use it as a host controller. If unsure, say N. 674 675 To compile this driver as a module, choose M here: the 676 module will be called renesas-usbhs. 677 678config USB_HCD_BCMA 679 tristate "BCMA usb host driver" 680 depends on BCMA 681 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD 682 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD 683 help 684 Enable support for the EHCI and OCHI host controller on an bcma bus. 685 It converts the bcma driver into two platform device drivers 686 for ehci and ohci. 687 688 If unsure, say N. 689 690config USB_HCD_SSB 691 tristate "SSB usb host driver" 692 depends on SSB 693 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD 694 select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD 695 help 696 Enable support for the EHCI and OCHI host controller on an bcma bus. 697 It converts the bcma driver into two platform device drivers 698 for ehci and ohci. 699 700 If unsure, say N. 701 702config USB_HCD_TEST_MODE 703 bool "HCD test mode support" 704 help 705 Say 'Y' to enable additional software test modes that may be 706 supported by the host controller drivers. 707 708 One such test mode is the Embedded High-speed Host Electrical Test 709 (EHSET) for EHCI host controller hardware, specifically the "Single 710 Step Set Feature" test. Typically this will be enabled for On-the-Go 711 or embedded hosts that need to undergo USB-IF compliance testing with 712 the aid of special testing hardware. In the future, this may expand 713 to include other tests that require support from a HCD driver. 714 715 This option is of interest only to developers who need to validate 716 their USB hardware designs. It is not needed for normal use. If 717 unsure, say N. 718 719config USB_XEN_HCD 720 tristate "Xen usb virtual host driver" 721 depends on XEN 722 select XEN_XENBUS_FRONTEND 723 help 724 The Xen usb virtual host driver serves as a frontend driver enabling 725 a Xen guest system to access USB Devices passed through to the guest 726 by the Xen host (usually Dom0). 727 Only needed if the kernel is running in a Xen guest and generic 728 access to a USB device is needed. 729