1# 2# MMC/SD host controller drivers 3# 4 5comment "MMC/SD/SDIO Host Controller Drivers" 6 7config MMC_DEBUG 8 bool "MMC host drivers debugging" 9 depends on MMC != n 10 help 11 This is an option for use by developers; most people should 12 say N here. This enables MMC host driver debugging. And further 13 added host drivers please don't invent their private macro for 14 debugging. 15 16config MMC_ARMMMCI 17 tristate "ARM AMBA Multimedia Card Interface support" 18 depends on ARM_AMBA 19 help 20 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card 21 Interface (PL180 and PL181) support. If you have an ARM(R) 22 platform with a Multimedia Card slot, say Y or M here. 23 24 If unsure, say N. 25 26config MMC_QCOM_DML 27 bool "Qualcomm Data Mover for SD Card Controller" 28 depends on MMC_ARMMMCI && QCOM_BAM_DMA 29 default y 30 help 31 This selects the Qualcomm Data Mover lite/local on SD Card controller. 32 This option will enable the dma to work correctly, if you are using 33 Qcom SOCs and MMC, you would probably need this option to get DMA working. 34 35 if unsure, say N. 36 37config MMC_PXA 38 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support" 39 depends on ARCH_PXA 40 help 41 This selects the Intel(R) PXA(R) Multimedia card Interface. 42 If you have a PXA(R) platform with a Multimedia Card slot, 43 say Y or M here. 44 45 If unsure, say N. 46 47config MMC_SDHCI 48 tristate "Secure Digital Host Controller Interface support" 49 depends on HAS_DMA 50 help 51 This selects the generic Secure Digital Host Controller Interface. 52 It is used by manufacturers such as Texas Instruments(R), Ricoh(R) 53 and Toshiba(R). Most controllers found in laptops are of this type. 54 55 If you have a controller with this interface, say Y or M here. You 56 also need to enable an appropriate bus interface. 57 58 If unsure, say N. 59 60config MMC_SDHCI_IO_ACCESSORS 61 bool 62 depends on MMC_SDHCI 63 help 64 This is silent Kconfig symbol that is selected by the drivers that 65 need to overwrite SDHCI IO memory accessors. 66 67config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 68 bool 69 depends on MMC_SDHCI 70 select MMC_SDHCI_IO_ACCESSORS 71 help 72 This option is selected by drivers running on big endian hosts 73 and performing I/O to a SDHCI controller through a bus that 74 implements a hardware byte swapper using a 32-bit datum. 75 This endian mapping mode is called "data invariance" and 76 has the effect of scrambling the addresses and formats of data 77 accessed in sizes other than the datum size. 78 79 This is the case for the Nintendo Wii SDHCI. 80 81config MMC_SDHCI_PCI 82 tristate "SDHCI support on PCI bus" 83 depends on MMC_SDHCI && PCI 84 select MMC_CQHCI 85 help 86 This selects the PCI Secure Digital Host Controller Interface. 87 Most controllers found today are PCI devices. 88 89 If you have a controller with this interface, say Y or M here. 90 91 If unsure, say N. 92 93config MMC_RICOH_MMC 94 bool "Ricoh MMC Controller Disabler" 95 depends on MMC_SDHCI_PCI 96 default y 97 help 98 This adds a pci quirk to disable Ricoh MMC Controller. This 99 proprietary controller is unnecessary because the SDHCI driver 100 supports MMC cards on the SD controller, but if it is not 101 disabled, it will steal the MMC cards away - rendering them 102 useless. It is safe to select this even if you don't 103 have a Ricoh based card reader. 104 105 If unsure, say Y. 106 107config MMC_SDHCI_ACPI 108 tristate "SDHCI support for ACPI enumerated SDHCI controllers" 109 depends on MMC_SDHCI && ACPI 110 select IOSF_MBI if X86 111 help 112 This selects support for ACPI enumerated SDHCI controllers, 113 identified by ACPI Compatibility ID PNP0D40 or specific 114 ACPI Hardware IDs. 115 116 If you have a controller with this interface, say Y or M here. 117 118 If unsure, say N. 119 120config MMC_SDHCI_PLTFM 121 tristate "SDHCI platform and OF driver helper" 122 depends on MMC_SDHCI 123 help 124 This selects the common helper functions support for Secure Digital 125 Host Controller Interface based platform and OF drivers. 126 127 If you have a controller with this interface, say Y or M here. 128 129 If unsure, say N. 130 131config MMC_SDHCI_OF_ARASAN 132 tristate "SDHCI OF support for the Arasan SDHCI controllers" 133 depends on MMC_SDHCI_PLTFM 134 depends on OF 135 depends on COMMON_CLK 136 select MMC_CQHCI 137 help 138 This selects the Arasan Secure Digital Host Controller Interface 139 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC. 140 141 If you have a controller with this interface, say Y or M here. 142 143 If unsure, say N. 144 145config MMC_SDHCI_OF_AT91 146 tristate "SDHCI OF support for the Atmel SDMMC controller" 147 depends on MMC_SDHCI_PLTFM 148 depends on OF 149 help 150 This selects the Atmel SDMMC driver 151 152config MMC_SDHCI_OF_ESDHC 153 tristate "SDHCI OF support for the Freescale eSDHC controller" 154 depends on MMC_SDHCI_PLTFM 155 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE 156 select MMC_SDHCI_IO_ACCESSORS 157 select FSL_GUTS 158 help 159 This selects the Freescale eSDHC controller support. 160 161 If you have a controller with this interface, say Y or M here. 162 163 If unsure, say N. 164 165config MMC_SDHCI_OF_HLWD 166 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" 167 depends on MMC_SDHCI_PLTFM 168 depends on PPC 169 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 170 help 171 This selects the Secure Digital Host Controller Interface (SDHCI) 172 found in the "Hollywood" chipset of the Nintendo Wii video game 173 console. 174 175 If you have a controller with this interface, say Y or M here. 176 177 If unsure, say N. 178 179config MMC_SDHCI_CADENCE 180 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller" 181 depends on MMC_SDHCI_PLTFM 182 depends on OF 183 help 184 This selects the Cadence SD/SDIO/eMMC driver. 185 186 If you have a controller with this interface, say Y or M here. 187 188 If unsure, say N. 189 190config MMC_SDHCI_CNS3XXX 191 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" 192 depends on ARCH_CNS3XXX 193 depends on MMC_SDHCI_PLTFM 194 help 195 This selects the SDHCI support for CNS3xxx System-on-Chip devices. 196 197 If you have a controller with this interface, say Y or M here. 198 199 If unsure, say N. 200 201config MMC_SDHCI_ESDHC_IMX 202 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" 203 depends on ARCH_MXC 204 depends on MMC_SDHCI_PLTFM 205 select MMC_SDHCI_IO_ACCESSORS 206 help 207 This selects the Freescale eSDHC/uSDHC controller support 208 found on i.MX25, i.MX35 i.MX5x and i.MX6x. 209 210 If you have a controller with this interface, say Y or M here. 211 212 If unsure, say N. 213 214config MMC_SDHCI_DOVE 215 tristate "SDHCI support on Marvell's Dove SoC" 216 depends on ARCH_DOVE || MACH_DOVE 217 depends on MMC_SDHCI_PLTFM 218 select MMC_SDHCI_IO_ACCESSORS 219 help 220 This selects the Secure Digital Host Controller Interface in 221 Marvell's Dove SoC. 222 223 If you have a controller with this interface, say Y or M here. 224 225 If unsure, say N. 226 227config MMC_SDHCI_TEGRA 228 tristate "SDHCI platform support for the Tegra SD/MMC Controller" 229 depends on ARCH_TEGRA 230 depends on MMC_SDHCI_PLTFM 231 select MMC_SDHCI_IO_ACCESSORS 232 help 233 This selects the Tegra SD/MMC controller. If you have a Tegra 234 platform with SD or MMC devices, say Y or M here. 235 236 If unsure, say N. 237 238config MMC_SDHCI_S3C 239 tristate "SDHCI support on Samsung S3C SoC" 240 depends on MMC_SDHCI && PLAT_SAMSUNG 241 help 242 This selects the Secure Digital Host Controller Interface (SDHCI) 243 often referrered to as the HSMMC block in some of the Samsung S3C 244 range of SoC. 245 246 If you have a controller with this interface, say Y or M here. 247 248 If unsure, say N. 249 250config MMC_SDHCI_SIRF 251 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs" 252 depends on ARCH_SIRF 253 depends on MMC_SDHCI_PLTFM 254 select MMC_SDHCI_IO_ACCESSORS 255 help 256 This selects the SDHCI support for SiRF System-on-Chip devices. 257 258 If you have a controller with this interface, say Y or M here. 259 260 If unsure, say N. 261 262config MMC_SDHCI_PXAV3 263 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" 264 depends on CLKDEV_LOOKUP 265 depends on MMC_SDHCI_PLTFM 266 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST 267 default CPU_MMP2 268 help 269 This selects the Marvell(R) PXAV3 SD Host Controller. 270 If you have a MMP2 platform with SD Host Controller 271 and a card slot, say Y or M here. 272 273 If unsure, say N. 274 275config MMC_SDHCI_PXAV2 276 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" 277 depends on CLKDEV_LOOKUP 278 depends on MMC_SDHCI_PLTFM 279 depends on ARCH_MMP || COMPILE_TEST 280 default CPU_PXA910 281 help 282 This selects the Marvell(R) PXAV2 SD Host Controller. 283 If you have a PXA9XX platform with SD Host Controller 284 and a card slot, say Y or M here. 285 286 If unsure, say N. 287 288config MMC_SDHCI_SPEAR 289 tristate "SDHCI support on ST SPEAr platform" 290 depends on MMC_SDHCI && PLAT_SPEAR 291 depends on OF 292 help 293 This selects the Secure Digital Host Controller Interface (SDHCI) 294 often referrered to as the HSMMC block in some of the ST SPEAR range 295 of SoC 296 297 If you have a controller with this interface, say Y or M here. 298 299 If unsure, say N. 300 301config MMC_SDHCI_S3C_DMA 302 bool "DMA support on S3C SDHCI" 303 depends on MMC_SDHCI_S3C 304 help 305 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 306 has proved to be problematic if the controller encounters 307 certain errors, and thus should be treated with care. 308 309 YMMV. 310 311config MMC_SDHCI_BCM_KONA 312 tristate "SDHCI support on Broadcom KONA platform" 313 depends on ARCH_BCM_MOBILE 314 depends on MMC_SDHCI_PLTFM 315 help 316 This selects the Broadcom Kona Secure Digital Host Controller 317 Interface(SDHCI) support. 318 This is used in Broadcom mobile SoCs. 319 320 If you have a controller with this interface, say Y or M here. 321 322config MMC_SDHCI_F_SDH30 323 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30" 324 depends on MMC_SDHCI_PLTFM 325 depends on OF || ACPI 326 help 327 This selects the Secure Digital Host Controller Interface (SDHCI) 328 Needed by some Fujitsu SoC for MMC / SD / SDIO support. 329 If you have a controller with this interface, say Y or M here. 330 331 If unsure, say N. 332 333config MMC_SDHCI_IPROC 334 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller" 335 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST 336 depends on MMC_SDHCI_PLTFM 337 default ARCH_BCM_IPROC 338 select MMC_SDHCI_IO_ACCESSORS 339 help 340 This selects the iProc SD/MMC controller. 341 342 If you have a BCM2835 or IPROC platform with SD or MMC devices, 343 say Y or M here. 344 345 If unsure, say N. 346 347config MMC_MESON_GX 348 tristate "Amlogic S905/GX* SD/MMC Host Controller support" 349 depends on ARCH_MESON && MMC 350 help 351 This selects support for the Amlogic SD/MMC Host Controller 352 found on the S905/GX* family of SoCs. This controller is 353 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces. 354 355 If you have a controller with this interface, say Y here. 356 357config MMC_MESON_MX_SDIO 358 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support" 359 depends on ARCH_MESON || COMPILE_TEST 360 depends on COMMON_CLK 361 depends on HAS_DMA 362 depends on OF 363 help 364 This selects support for the SD/MMC Host Controller on 365 Amlogic Meson6, Meson8 and Meson8b SoCs. 366 367 If you have a controller with this interface, say Y or M here. 368 If unsure, say N. 369 370config MMC_MOXART 371 tristate "MOXART SD/MMC Host Controller support" 372 depends on ARCH_MOXART && MMC 373 help 374 This selects support for the MOXART SD/MMC Host Controller. 375 MOXA provides one multi-functional card reader which can 376 be found on some embedded hardware such as UC-7112-LX. 377 If you have a controller with this interface, say Y here. 378 379config MMC_SDHCI_ST 380 tristate "SDHCI support on STMicroelectronics SoC" 381 depends on ARCH_STI || FSP2 382 depends on MMC_SDHCI_PLTFM 383 select MMC_SDHCI_IO_ACCESSORS 384 help 385 This selects the Secure Digital Host Controller Interface in 386 STMicroelectronics SoCs. 387 388 If you have a controller with this interface, say Y or M here. 389 If unsure, say N. 390 391config MMC_OMAP 392 tristate "TI OMAP Multimedia Card Interface support" 393 depends on ARCH_OMAP 394 depends on TPS65010 || !MACH_OMAP_H2 395 help 396 This selects the TI OMAP Multimedia card Interface. 397 If you have an OMAP board with a Multimedia Card slot, 398 say Y or M here. 399 400 If unsure, say N. 401 402config MMC_OMAP_HS 403 tristate "TI OMAP High Speed Multimedia Card Interface support" 404 depends on HAS_DMA 405 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST 406 help 407 This selects the TI OMAP High Speed Multimedia card Interface. 408 If you have an omap2plus board with a Multimedia Card slot, 409 say Y or M here. 410 411 If unsure, say N. 412 413config MMC_WBSD 414 tristate "Winbond W83L51xD SD/MMC Card Interface support" 415 depends on ISA_DMA_API 416 help 417 This selects the Winbond(R) W83L51xD Secure digital and 418 Multimedia card Interface. 419 If you have a machine with a integrated W83L518D or W83L519D 420 SD/MMC card reader, say Y or M here. 421 422 If unsure, say N. 423 424config MMC_AU1X 425 tristate "Alchemy AU1XX0 MMC Card Interface support" 426 depends on MIPS_ALCHEMY 427 help 428 This selects the AMD Alchemy(R) Multimedia card interface. 429 If you have a Alchemy platform with a MMC slot, say Y or M here. 430 431 If unsure, say N. 432 433config MMC_ATMELMCI 434 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 435 depends on ARCH_AT91 436 help 437 This selects the Atmel Multimedia Card Interface driver. 438 If you have an AT91 platform with a Multimedia Card slot, 439 say Y or M here. 440 441 If unsure, say N. 442 443config MMC_SDHCI_MSM 444 tristate "Qualcomm SDHCI Controller Support" 445 depends on ARCH_QCOM || (ARM && COMPILE_TEST) 446 depends on MMC_SDHCI_PLTFM 447 select MMC_SDHCI_IO_ACCESSORS 448 help 449 This selects the Secure Digital Host Controller Interface (SDHCI) 450 support present in Qualcomm SOCs. The controller supports 451 SD/MMC/SDIO devices. 452 453 If you have a controller with this interface, say Y or M here. 454 455 If unsure, say N. 456 457config MMC_MXC 458 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 459 depends on ARCH_MXC || PPC_MPC512x 460 help 461 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 462 Multimedia Card Interface. If you have an i.MX or MPC512x platform 463 with a Multimedia Card slot, say Y or M here. 464 465 If unsure, say N. 466 467config MMC_MXS 468 tristate "Freescale MXS Multimedia Card Interface support" 469 depends on ARCH_MXS && MXS_DMA 470 help 471 This selects the Freescale SSP MMC controller found on MXS based 472 platforms like mx23/28. 473 474 If unsure, say N. 475 476config MMC_TIFM_SD 477 tristate "TI Flash Media MMC/SD Interface support" 478 depends on PCI 479 select TIFM_CORE 480 help 481 Say Y here if you want to be able to access MMC/SD cards with 482 the Texas Instruments(R) Flash Media card reader, found in many 483 laptops. 484 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 485 probably also need appropriate card reader host adapter, such as 486 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 487 (TIFM_7XX1)'. 488 489 To compile this driver as a module, choose M here: the 490 module will be called tifm_sd. 491 492config MMC_MVSDIO 493 tristate "Marvell MMC/SD/SDIO host driver" 494 depends on PLAT_ORION 495 depends on OF 496 ---help--- 497 This selects the Marvell SDIO host driver. 498 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 499 SoC controllers. 500 501 To compile this driver as a module, choose M here: the 502 module will be called mvsdio. 503 504config MMC_DAVINCI 505 tristate "TI DAVINCI Multimedia Card Interface support" 506 depends on ARCH_DAVINCI 507 help 508 This selects the TI DAVINCI Multimedia card Interface. 509 If you have an DAVINCI board with a Multimedia Card slot, 510 say Y or M here. If unsure, say N. 511 512config MMC_GOLDFISH 513 tristate "goldfish qemu Multimedia Card Interface support" 514 depends on HAS_DMA 515 depends on GOLDFISH || COMPILE_TEST 516 help 517 This selects the Goldfish Multimedia card Interface emulation 518 found on the Goldfish Android virtual device emulation. 519 520config MMC_SPI 521 tristate "MMC/SD/SDIO over SPI" 522 depends on SPI_MASTER && HAS_DMA 523 select CRC7 524 select CRC_ITU_T 525 help 526 Some systems access MMC/SD/SDIO cards using a SPI controller 527 instead of using a "native" MMC/SD/SDIO controller. This has a 528 disadvantage of being relatively high overhead, but a compensating 529 advantage of working on many systems without dedicated MMC/SD/SDIO 530 controllers. 531 532 If unsure, or if your system has no SPI master driver, say N. 533 534config MMC_S3C 535 tristate "Samsung S3C SD/MMC Card Interface support" 536 depends on ARCH_S3C24XX 537 depends on S3C24XX_DMAC 538 help 539 This selects a driver for the MCI interface found in 540 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 541 If you have a board based on one of those and a MMC/SD 542 slot, say Y or M here. 543 544 If unsure, say N. 545 546config MMC_S3C_HW_SDIO_IRQ 547 bool "Hardware support for SDIO IRQ" 548 depends on MMC_S3C 549 help 550 Enable the hardware support for SDIO interrupts instead of using 551 the generic polling code. 552 553choice 554 prompt "Samsung S3C SD/MMC transfer code" 555 depends on MMC_S3C 556 557config MMC_S3C_PIO 558 bool "Use PIO transfers only" 559 help 560 Use PIO to transfer data between memory and the hardware. 561 562 PIO is slower than DMA as it requires CPU instructions to 563 move the data. This has been the traditional default for 564 the S3C MCI driver. 565 566config MMC_S3C_DMA 567 bool "Use DMA transfers only" 568 help 569 Use DMA to transfer data between memory and the hardare. 570 571 Currently, the DMA support in this driver seems to not be 572 working properly and needs to be debugged before this 573 option is useful. 574 575endchoice 576 577config MMC_SDRICOH_CS 578 tristate "MMC/SD driver for Ricoh Bay1Controllers" 579 depends on PCI && PCMCIA 580 help 581 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 582 card whenever you insert a MMC or SD card into the card slot. 583 584 To compile this driver as a module, choose M here: the 585 module will be called sdricoh_cs. 586 587config MMC_TMIO_CORE 588 tristate 589 590config MMC_TMIO 591 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 592 depends on MFD_TMIO || MFD_ASIC3 593 select MMC_TMIO_CORE 594 help 595 This provides support for the SD/MMC cell found in TC6393XB, 596 T7L66XB and also HTC ASIC3 597 598config MMC_SDHI 599 tristate "Renesas SDHI SD/SDIO controller support" 600 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 601 select MMC_TMIO_CORE 602 help 603 This provides support for the SDHI SD/SDIO controller found in 604 Renesas SuperH, ARM and ARM64 based SoCs 605 606config MMC_SDHI_SYS_DMAC 607 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" 608 depends on MMC_SDHI && HAS_DMA 609 default MMC_SDHI if (SUPERH || ARM) 610 help 611 This provides DMA support for SDHI SD/SDIO controllers 612 using SYS-DMAC via DMA Engine. This supports the controllers 613 found in SuperH and Renesas ARM based SoCs. 614 615config MMC_SDHI_INTERNAL_DMAC 616 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" 617 depends on ARM64 || COMPILE_TEST 618 depends on MMC_SDHI && HAS_DMA 619 default MMC_SDHI if ARM64 620 help 621 This provides DMA support for SDHI SD/SDIO controllers 622 using on-chip bus mastering. This supports the controllers 623 found in arm64 based SoCs. 624 625config MMC_CB710 626 tristate "ENE CB710 MMC/SD Interface support" 627 depends on PCI 628 select CB710_CORE 629 help 630 This option enables support for MMC/SD part of ENE CB710/720 Flash 631 memory card reader found in some laptops (ie. some versions of 632 HP Compaq nx9500). 633 634 This driver can also be built as a module. If so, the module 635 will be called cb710-mmc. 636 637config MMC_VIA_SDMMC 638 tristate "VIA SD/MMC Card Reader Driver" 639 depends on PCI 640 help 641 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 642 VIA provides one multi-functional card reader which integrated into 643 some motherboards manufactured by VIA. This card reader supports 644 SD/MMC/SDHC. 645 If you have a controller with this interface, say Y or M here. 646 647 If unsure, say N. 648 649config SDH_BFIN 650 tristate "Blackfin Secure Digital Host support" 651 depends on (BF54x && !BF544) || (BF51x && !BF512) 652 help 653 If you say yes here you will get support for the Blackfin on-chip 654 Secure Digital Host interface. This includes support for MMC and 655 SD cards. 656 657 To compile this driver as a module, choose M here: the 658 module will be called bfin_sdh. 659 660 If unsure, say N. 661 662config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND 663 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround" 664 depends on SDH_BFIN 665 help 666 If you say yes here SD-Cards may work on the EZkit. 667 668config MMC_CAVIUM_OCTEON 669 tristate "Cavium OCTEON SD/MMC Card Interface support" 670 depends on CAVIUM_OCTEON_SOC 671 help 672 This selects Cavium OCTEON SD/MMC card Interface. 673 If you have an OCTEON board with a Multimedia Card slot, 674 say Y or M here. 675 676 If unsure, say N. 677 678config MMC_CAVIUM_THUNDERX 679 tristate "Cavium ThunderX SD/MMC Card Interface support" 680 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) 681 depends on GPIO_THUNDERX 682 depends on OF_ADDRESS 683 help 684 This selects Cavium ThunderX SD/MMC Card Interface. 685 If you have an Cavium ARM64 board with a Multimedia Card slot 686 or builtin eMMC chip say Y or M here. If built as a module 687 the module will be called thunderx_mmc.ko. 688 689config MMC_DW 690 tristate "Synopsys DesignWare Memory Card Interface" 691 depends on HAS_DMA 692 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST 693 help 694 This selects support for the Synopsys DesignWare Mobile Storage IP 695 block, this provides host support for SD and MMC interfaces, in both 696 PIO, internal DMA mode and external DMA mode. 697 698config MMC_DW_PLTFM 699 tristate "Synopsys Designware MCI Support as platform device" 700 depends on MMC_DW 701 default y 702 help 703 This selects the common helper functions support for Host Controller 704 Interface based platform driver. Please select this option if the IP 705 is present as a platform device. This is the common interface for the 706 Synopsys Designware IP. 707 708 If you have a controller with this interface, say Y or M here. 709 710 If unsure, say Y. 711 712config MMC_DW_EXYNOS 713 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 714 depends on MMC_DW 715 select MMC_DW_PLTFM 716 help 717 This selects support for Samsung Exynos SoC specific extensions to the 718 Synopsys DesignWare Memory Card Interface driver. Select this option 719 for platforms based on Exynos4 and Exynos5 SoC's. 720 721config MMC_DW_K3 722 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 723 depends on MMC_DW 724 select MMC_DW_PLTFM 725 help 726 This selects support for Hisilicon K3 SoC specific extensions to the 727 Synopsys DesignWare Memory Card Interface driver. Select this option 728 for platforms based on Hisilicon K3 SoC's. 729 730config MMC_DW_PCI 731 tristate "Synopsys Designware MCI support on PCI bus" 732 depends on MMC_DW && PCI 733 help 734 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 735 Select this option if the IP is present on PCI platform. 736 737 If you have a controller with this interface, say Y or M here. 738 739 If unsure, say N. 740 741config MMC_DW_ROCKCHIP 742 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" 743 depends on MMC_DW && ARCH_ROCKCHIP 744 select MMC_DW_PLTFM 745 help 746 This selects support for Rockchip SoC specific extensions to the 747 Synopsys DesignWare Memory Card Interface driver. Select this option 748 for platforms based on RK3066, RK3188 and RK3288 SoC's. 749 750config MMC_DW_ZX 751 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface" 752 depends on MMC_DW && ARCH_ZX 753 select MMC_DW_PLTFM 754 help 755 This selects support for ZTE SoC specific extensions to the 756 Synopsys DesignWare Memory Card Interface driver. Select this option 757 for platforms based on ZX296718 SoC's. 758 759config MMC_SH_MMCIF 760 tristate "SuperH Internal MMCIF support" 761 depends on HAS_DMA 762 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 763 help 764 This selects the MMC Host Interface controller (MMCIF) found in various 765 Renesas SoCs for SH and ARM architectures. 766 767 768config MMC_JZ4740 769 tristate "JZ4740 SD/Multimedia Card Interface support" 770 depends on MACH_JZ4740 771 help 772 This selects support for the SD/MMC controller on Ingenic JZ4740 773 SoCs. 774 If you have a board based on such a SoC and with a SD/MMC slot, 775 say Y or M here. 776 777config MMC_VUB300 778 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 779 depends on USB 780 help 781 This selects support for Elan Digital Systems' VUB300 chip. 782 783 The VUB300 is a USB-SDIO Host Controller Interface chip 784 that enables the host computer to use SDIO/SD/MMC cards 785 via a USB 2.0 or USB 1.1 host. 786 787 The VUB300 chip will be found in both physically separate 788 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 789 790 The VUB300 chip supports SD and MMC memory cards in addition 791 to single and multifunction SDIO cards. 792 793 Some SDIO cards will need a firmware file to be loaded and 794 sent to VUB300 chip in order to achieve better data throughput. 795 Download these "Offload Pseudocode" from Elan Digital Systems' 796 web-site http://www.elandigitalsystems.com/support/downloads.php 797 and put them in /lib/firmware. Note that without these additional 798 firmware files the VUB300 chip will still function, but not at 799 the best obtainable data rate. 800 801 To compile this mmc host controller driver as a module, 802 choose M here: the module will be called vub300. 803 804 If you have a computer with an embedded VUB300 chip 805 or if you intend connecting a USB adapter based on a 806 VUB300 chip say Y or M here. 807 808config MMC_USHC 809 tristate "USB SD Host Controller (USHC) support" 810 depends on USB 811 help 812 This selects support for USB SD Host Controllers based on 813 the Cypress Astoria chip with firmware compliant with CSR's 814 USB SD Host Controller specification (CS-118793-SP). 815 816 CSR boards with this device include: USB<>SDIO (M1985v2), 817 and Ultrasira. 818 819 Note: These controllers only support SDIO cards and do not 820 support MMC or SD memory cards. 821 822config MMC_WMT 823 tristate "Wondermedia SD/MMC Host Controller support" 824 depends on ARCH_VT8500 825 default y 826 help 827 This selects support for the SD/MMC Host Controller on 828 Wondermedia WM8505/WM8650 based SoCs. 829 830 To compile this driver as a module, choose M here: the 831 module will be called wmt-sdmmc. 832 833config MMC_USDHI6ROL0 834 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" 835 depends on HAS_DMA 836 help 837 This selects support for the Renesas USDHI6ROL0 SD/SDIO 838 Host Controller 839 840config MMC_REALTEK_PCI 841 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 842 depends on MISC_RTSX_PCI 843 help 844 Say Y here to include driver code to support SD/MMC card interface 845 of Realtek PCI-E card reader 846 847config MMC_REALTEK_USB 848 tristate "Realtek USB SD/MMC Card Interface Driver" 849 depends on MISC_RTSX_USB 850 help 851 Say Y here to include driver code to support SD/MMC card interface 852 of Realtek RTS5129/39 series card reader 853 854config MMC_SUNXI 855 tristate "Allwinner sunxi SD/MMC Host Controller support" 856 depends on ARCH_SUNXI 857 help 858 This selects support for the SD/MMC Host Controller on 859 Allwinner sunxi SoCs. 860 861config MMC_CQHCI 862 tristate "Command Queue Host Controller Interface support" 863 depends on HAS_DMA 864 help 865 This selects the Command Queue Host Controller Interface (CQHCI) 866 support present in host controllers of Qualcomm Technologies, Inc 867 amongst others. 868 This controller supports eMMC devices with command queue support. 869 870 If you have a controller with this interface, say Y or M here. 871 872 If unsure, say N. 873 874config MMC_TOSHIBA_PCI 875 tristate "Toshiba Type A SD/MMC Card Interface Driver" 876 depends on PCI 877 878config MMC_BCM2835 879 tristate "Broadcom BCM2835 SDHOST MMC Controller support" 880 depends on ARCH_BCM2835 || COMPILE_TEST 881 depends on HAS_DMA 882 help 883 This selects the BCM2835 SDHOST MMC controller. If you have 884 a BCM2835 platform with SD or MMC devices, say Y or M here. 885 886 Note that the BCM2835 has two SD controllers: The Arasan 887 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom 888 sdhost controller (supported by this driver). 889 890 If unsure, say N. 891 892config MMC_MTK 893 tristate "MediaTek SD/MMC Card Interface support" 894 depends on HAS_DMA 895 help 896 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 897 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 898 This is needed if support for any SD/SDIO/MMC devices is required. 899 If unsure, say N. 900 901config MMC_SDHCI_MICROCHIP_PIC32 902 tristate "Microchip PIC32MZDA SDHCI support" 903 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM 904 help 905 This selects the Secure Digital Host Controller Interface (SDHCI) 906 for PIC32MZDA platform. 907 908 If you have a controller with this interface, say Y or M here. 909 910 If unsure, say N. 911config MMC_SDHCI_BRCMSTB 912 tristate "Broadcom SDIO/SD/MMC support" 913 depends on ARCH_BRCMSTB || BMIPS_GENERIC 914 depends on MMC_SDHCI_PLTFM 915 default y 916 help 917 This selects support for the SDIO/SD/MMC Host Controller on 918 Broadcom STB SoCs. 919 920 If unsure, say Y. 921 922config MMC_SDHCI_XENON 923 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" 924 depends on MMC_SDHCI_PLTFM 925 help 926 This selects Marvell Xenon eMMC/SD/SDIO SDHCI. 927 If you have a controller with this interface, say Y or M here. 928 If unsure, say N. 929 930config MMC_SDHCI_OMAP 931 tristate "TI SDHCI Controller Support" 932 depends on MMC_SDHCI_PLTFM && OF 933 help 934 This selects the Secure Digital Host Controller Interface (SDHCI) 935 support present in TI's DRA7 SOCs. The controller supports 936 SD/MMC/SDIO devices. 937 938 If you have a controller with this interface, say Y or M here. 939 940 If unsure, say N. 941