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*/AXG 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*/AXG 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 OF 362 help 363 This selects support for the SD/MMC Host Controller on 364 Amlogic Meson6, Meson8 and Meson8b SoCs. 365 366 If you have a controller with this interface, say Y or M here. 367 If unsure, say N. 368 369config MMC_MOXART 370 tristate "MOXART SD/MMC Host Controller support" 371 depends on ARCH_MOXART && MMC 372 help 373 This selects support for the MOXART SD/MMC Host Controller. 374 MOXA provides one multi-functional card reader which can 375 be found on some embedded hardware such as UC-7112-LX. 376 If you have a controller with this interface, say Y here. 377 378config MMC_SDHCI_ST 379 tristate "SDHCI support on STMicroelectronics SoC" 380 depends on ARCH_STI || FSP2 381 depends on MMC_SDHCI_PLTFM 382 select MMC_SDHCI_IO_ACCESSORS 383 help 384 This selects the Secure Digital Host Controller Interface in 385 STMicroelectronics SoCs. 386 387 If you have a controller with this interface, say Y or M here. 388 If unsure, say N. 389 390config MMC_OMAP 391 tristate "TI OMAP Multimedia Card Interface support" 392 depends on ARCH_OMAP 393 depends on TPS65010 || !MACH_OMAP_H2 394 help 395 This selects the TI OMAP Multimedia card Interface. 396 If you have an OMAP board with a Multimedia Card slot, 397 say Y or M here. 398 399 If unsure, say N. 400 401config MMC_OMAP_HS 402 tristate "TI OMAP High Speed Multimedia Card Interface support" 403 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST 404 help 405 This selects the TI OMAP High Speed Multimedia card Interface. 406 If you have an omap2plus board with a Multimedia Card slot, 407 say Y or M here. 408 409 If unsure, say N. 410 411config MMC_WBSD 412 tristate "Winbond W83L51xD SD/MMC Card Interface support" 413 depends on ISA_DMA_API 414 help 415 This selects the Winbond(R) W83L51xD Secure digital and 416 Multimedia card Interface. 417 If you have a machine with a integrated W83L518D or W83L519D 418 SD/MMC card reader, say Y or M here. 419 420 If unsure, say N. 421 422config MMC_AU1X 423 tristate "Alchemy AU1XX0 MMC Card Interface support" 424 depends on MIPS_ALCHEMY 425 help 426 This selects the AMD Alchemy(R) Multimedia card interface. 427 If you have a Alchemy platform with a MMC slot, say Y or M here. 428 429 If unsure, say N. 430 431config MMC_ATMELMCI 432 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 433 depends on ARCH_AT91 434 help 435 This selects the Atmel Multimedia Card Interface driver. 436 If you have an AT91 platform with a Multimedia Card slot, 437 say Y or M here. 438 439 If unsure, say N. 440 441config MMC_SDHCI_MSM 442 tristate "Qualcomm SDHCI Controller Support" 443 depends on ARCH_QCOM || (ARM && COMPILE_TEST) 444 depends on MMC_SDHCI_PLTFM 445 select MMC_SDHCI_IO_ACCESSORS 446 help 447 This selects the Secure Digital Host Controller Interface (SDHCI) 448 support present in Qualcomm SOCs. The controller supports 449 SD/MMC/SDIO devices. 450 451 If you have a controller with this interface, say Y or M here. 452 453 If unsure, say N. 454 455config MMC_MXC 456 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 457 depends on ARCH_MXC || PPC_MPC512x 458 help 459 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 460 Multimedia Card Interface. If you have an i.MX or MPC512x platform 461 with a Multimedia Card slot, say Y or M here. 462 463 If unsure, say N. 464 465config MMC_MXS 466 tristate "Freescale MXS Multimedia Card Interface support" 467 depends on ARCH_MXS && MXS_DMA 468 help 469 This selects the Freescale SSP MMC controller found on MXS based 470 platforms like mx23/28. 471 472 If unsure, say N. 473 474config MMC_TIFM_SD 475 tristate "TI Flash Media MMC/SD Interface support" 476 depends on PCI 477 select TIFM_CORE 478 help 479 Say Y here if you want to be able to access MMC/SD cards with 480 the Texas Instruments(R) Flash Media card reader, found in many 481 laptops. 482 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 483 probably also need appropriate card reader host adapter, such as 484 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 485 (TIFM_7XX1)'. 486 487 To compile this driver as a module, choose M here: the 488 module will be called tifm_sd. 489 490config MMC_MVSDIO 491 tristate "Marvell MMC/SD/SDIO host driver" 492 depends on PLAT_ORION 493 depends on OF 494 ---help--- 495 This selects the Marvell SDIO host driver. 496 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 497 SoC controllers. 498 499 To compile this driver as a module, choose M here: the 500 module will be called mvsdio. 501 502config MMC_DAVINCI 503 tristate "TI DAVINCI Multimedia Card Interface support" 504 depends on ARCH_DAVINCI 505 help 506 This selects the TI DAVINCI Multimedia card Interface. 507 If you have an DAVINCI board with a Multimedia Card slot, 508 say Y or M here. If unsure, say N. 509 510config MMC_GOLDFISH 511 tristate "goldfish qemu Multimedia Card Interface support" 512 depends on GOLDFISH || COMPILE_TEST 513 help 514 This selects the Goldfish Multimedia card Interface emulation 515 found on the Goldfish Android virtual device emulation. 516 517config MMC_SPI 518 tristate "MMC/SD/SDIO over SPI" 519 depends on SPI_MASTER && HAS_DMA 520 select CRC7 521 select CRC_ITU_T 522 help 523 Some systems access MMC/SD/SDIO cards using a SPI controller 524 instead of using a "native" MMC/SD/SDIO controller. This has a 525 disadvantage of being relatively high overhead, but a compensating 526 advantage of working on many systems without dedicated MMC/SD/SDIO 527 controllers. 528 529 If unsure, or if your system has no SPI master driver, say N. 530 531config MMC_S3C 532 tristate "Samsung S3C SD/MMC Card Interface support" 533 depends on ARCH_S3C24XX 534 depends on S3C24XX_DMAC 535 help 536 This selects a driver for the MCI interface found in 537 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 538 If you have a board based on one of those and a MMC/SD 539 slot, say Y or M here. 540 541 If unsure, say N. 542 543config MMC_S3C_HW_SDIO_IRQ 544 bool "Hardware support for SDIO IRQ" 545 depends on MMC_S3C 546 help 547 Enable the hardware support for SDIO interrupts instead of using 548 the generic polling code. 549 550choice 551 prompt "Samsung S3C SD/MMC transfer code" 552 depends on MMC_S3C 553 554config MMC_S3C_PIO 555 bool "Use PIO transfers only" 556 help 557 Use PIO to transfer data between memory and the hardware. 558 559 PIO is slower than DMA as it requires CPU instructions to 560 move the data. This has been the traditional default for 561 the S3C MCI driver. 562 563config MMC_S3C_DMA 564 bool "Use DMA transfers only" 565 help 566 Use DMA to transfer data between memory and the hardare. 567 568 Currently, the DMA support in this driver seems to not be 569 working properly and needs to be debugged before this 570 option is useful. 571 572endchoice 573 574config MMC_SDRICOH_CS 575 tristate "MMC/SD driver for Ricoh Bay1Controllers" 576 depends on PCI && PCMCIA 577 help 578 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 579 card whenever you insert a MMC or SD card into the card slot. 580 581 To compile this driver as a module, choose M here: the 582 module will be called sdricoh_cs. 583 584config MMC_TMIO_CORE 585 tristate 586 587config MMC_TMIO 588 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 589 depends on MFD_TMIO || MFD_ASIC3 590 select MMC_TMIO_CORE 591 help 592 This provides support for the SD/MMC cell found in TC6393XB, 593 T7L66XB and also HTC ASIC3 594 595config MMC_SDHI 596 tristate "Renesas SDHI SD/SDIO controller support" 597 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 598 select MMC_TMIO_CORE 599 help 600 This provides support for the SDHI SD/SDIO controller found in 601 Renesas SuperH, ARM and ARM64 based SoCs 602 603config MMC_SDHI_SYS_DMAC 604 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" 605 depends on MMC_SDHI 606 default MMC_SDHI if (SUPERH || ARM) 607 help 608 This provides DMA support for SDHI SD/SDIO controllers 609 using SYS-DMAC via DMA Engine. This supports the controllers 610 found in SuperH and Renesas ARM based SoCs. 611 612config MMC_SDHI_INTERNAL_DMAC 613 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" 614 depends on ARM64 || COMPILE_TEST 615 depends on MMC_SDHI 616 default MMC_SDHI if ARM64 617 help 618 This provides DMA support for SDHI SD/SDIO controllers 619 using on-chip bus mastering. This supports the controllers 620 found in arm64 based SoCs. 621 622config MMC_CB710 623 tristate "ENE CB710 MMC/SD Interface support" 624 depends on PCI 625 select CB710_CORE 626 help 627 This option enables support for MMC/SD part of ENE CB710/720 Flash 628 memory card reader found in some laptops (ie. some versions of 629 HP Compaq nx9500). 630 631 This driver can also be built as a module. If so, the module 632 will be called cb710-mmc. 633 634config MMC_VIA_SDMMC 635 tristate "VIA SD/MMC Card Reader Driver" 636 depends on PCI 637 help 638 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 639 VIA provides one multi-functional card reader which integrated into 640 some motherboards manufactured by VIA. This card reader supports 641 SD/MMC/SDHC. 642 If you have a controller with this interface, say Y or M here. 643 644 If unsure, say N. 645 646config MMC_CAVIUM_OCTEON 647 tristate "Cavium OCTEON SD/MMC Card Interface support" 648 depends on CAVIUM_OCTEON_SOC 649 help 650 This selects Cavium OCTEON SD/MMC card Interface. 651 If you have an OCTEON board with a Multimedia Card slot, 652 say Y or M here. 653 654 If unsure, say N. 655 656config MMC_CAVIUM_THUNDERX 657 tristate "Cavium ThunderX SD/MMC Card Interface support" 658 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) 659 depends on GPIO_THUNDERX 660 depends on OF_ADDRESS 661 help 662 This selects Cavium ThunderX SD/MMC Card Interface. 663 If you have an Cavium ARM64 board with a Multimedia Card slot 664 or builtin eMMC chip say Y or M here. If built as a module 665 the module will be called thunderx_mmc.ko. 666 667config MMC_DW 668 tristate "Synopsys DesignWare Memory Card Interface" 669 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST 670 help 671 This selects support for the Synopsys DesignWare Mobile Storage IP 672 block, this provides host support for SD and MMC interfaces, in both 673 PIO, internal DMA mode and external DMA mode. 674 675config MMC_DW_PLTFM 676 tristate "Synopsys Designware MCI Support as platform device" 677 depends on MMC_DW 678 default y 679 help 680 This selects the common helper functions support for Host Controller 681 Interface based platform driver. Please select this option if the IP 682 is present as a platform device. This is the common interface for the 683 Synopsys Designware IP. 684 685 If you have a controller with this interface, say Y or M here. 686 687 If unsure, say Y. 688 689config MMC_DW_BLUEFIELD 690 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface" 691 depends on MMC_DW 692 select MMC_DW_PLTFM 693 help 694 This selects support for Mellanox BlueField SoC specific extensions to 695 the Synopsys DesignWare Memory Card Interface driver. Select this 696 option for platforms based on Mellanox BlueField SoC's. 697 698config MMC_DW_EXYNOS 699 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 700 depends on MMC_DW 701 select MMC_DW_PLTFM 702 help 703 This selects support for Samsung Exynos SoC specific extensions to the 704 Synopsys DesignWare Memory Card Interface driver. Select this option 705 for platforms based on Exynos4 and Exynos5 SoC's. 706 707config MMC_DW_HI3798CV200 708 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface" 709 depends on MMC_DW 710 select MMC_DW_PLTFM 711 help 712 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the 713 Synopsys DesignWare Memory Card Interface driver. Select this option 714 for platforms based on HiSilicon Hi3798CV200 SoC. 715 716config MMC_DW_K3 717 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 718 depends on MMC_DW 719 select MMC_DW_PLTFM 720 help 721 This selects support for Hisilicon K3 SoC specific extensions to the 722 Synopsys DesignWare Memory Card Interface driver. Select this option 723 for platforms based on Hisilicon K3 SoC's. 724 725config MMC_DW_PCI 726 tristate "Synopsys Designware MCI support on PCI bus" 727 depends on MMC_DW && PCI 728 help 729 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 730 Select this option if the IP is present on PCI platform. 731 732 If you have a controller with this interface, say Y or M here. 733 734 If unsure, say N. 735 736config MMC_DW_ROCKCHIP 737 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" 738 depends on MMC_DW && ARCH_ROCKCHIP 739 select MMC_DW_PLTFM 740 help 741 This selects support for Rockchip SoC specific extensions to the 742 Synopsys DesignWare Memory Card Interface driver. Select this option 743 for platforms based on RK3066, RK3188 and RK3288 SoC's. 744 745config MMC_DW_ZX 746 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface" 747 depends on MMC_DW && ARCH_ZX 748 select MMC_DW_PLTFM 749 help 750 This selects support for ZTE SoC specific extensions to the 751 Synopsys DesignWare Memory Card Interface driver. Select this option 752 for platforms based on ZX296718 SoC's. 753 754config MMC_SH_MMCIF 755 tristate "SuperH Internal MMCIF support" 756 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 757 help 758 This selects the MMC Host Interface controller (MMCIF) found in various 759 Renesas SoCs for SH and ARM architectures. 760 761 762config MMC_JZ4740 763 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support" 764 depends on MACH_JZ4740 || MACH_JZ4780 765 help 766 This selects support for the SD/MMC controller on Ingenic 767 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs. 768 769 If you have a board based on such a SoC and with a SD/MMC slot, 770 say Y or M here. 771 772config MMC_VUB300 773 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 774 depends on USB 775 help 776 This selects support for Elan Digital Systems' VUB300 chip. 777 778 The VUB300 is a USB-SDIO Host Controller Interface chip 779 that enables the host computer to use SDIO/SD/MMC cards 780 via a USB 2.0 or USB 1.1 host. 781 782 The VUB300 chip will be found in both physically separate 783 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 784 785 The VUB300 chip supports SD and MMC memory cards in addition 786 to single and multifunction SDIO cards. 787 788 Some SDIO cards will need a firmware file to be loaded and 789 sent to VUB300 chip in order to achieve better data throughput. 790 Download these "Offload Pseudocode" from Elan Digital Systems' 791 web-site http://www.elandigitalsystems.com/support/downloads.php 792 and put them in /lib/firmware. Note that without these additional 793 firmware files the VUB300 chip will still function, but not at 794 the best obtainable data rate. 795 796 To compile this mmc host controller driver as a module, 797 choose M here: the module will be called vub300. 798 799 If you have a computer with an embedded VUB300 chip 800 or if you intend connecting a USB adapter based on a 801 VUB300 chip say Y or M here. 802 803config MMC_USHC 804 tristate "USB SD Host Controller (USHC) support" 805 depends on USB 806 help 807 This selects support for USB SD Host Controllers based on 808 the Cypress Astoria chip with firmware compliant with CSR's 809 USB SD Host Controller specification (CS-118793-SP). 810 811 CSR boards with this device include: USB<>SDIO (M1985v2), 812 and Ultrasira. 813 814 Note: These controllers only support SDIO cards and do not 815 support MMC or SD memory cards. 816 817config MMC_WMT 818 tristate "Wondermedia SD/MMC Host Controller support" 819 depends on ARCH_VT8500 820 default y 821 help 822 This selects support for the SD/MMC Host Controller on 823 Wondermedia WM8505/WM8650 based SoCs. 824 825 To compile this driver as a module, choose M here: the 826 module will be called wmt-sdmmc. 827 828config MMC_USDHI6ROL0 829 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" 830 depends on HAS_DMA 831 help 832 This selects support for the Renesas USDHI6ROL0 SD/SDIO 833 Host Controller 834 835config MMC_REALTEK_PCI 836 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 837 depends on MISC_RTSX_PCI 838 help 839 Say Y here to include driver code to support SD/MMC card interface 840 of Realtek PCI-E card reader 841 842config MMC_REALTEK_USB 843 tristate "Realtek USB SD/MMC Card Interface Driver" 844 depends on MISC_RTSX_USB 845 help 846 Say Y here to include driver code to support SD/MMC card interface 847 of Realtek RTS5129/39 series card reader 848 849config MMC_SUNXI 850 tristate "Allwinner sunxi SD/MMC Host Controller support" 851 depends on ARCH_SUNXI 852 help 853 This selects support for the SD/MMC Host Controller on 854 Allwinner sunxi SoCs. 855 856config MMC_CQHCI 857 tristate "Command Queue Host Controller Interface support" 858 depends on HAS_DMA 859 help 860 This selects the Command Queue Host Controller Interface (CQHCI) 861 support present in host controllers of Qualcomm Technologies, Inc 862 amongst others. 863 This controller supports eMMC devices with command queue support. 864 865 If you have a controller with this interface, say Y or M here. 866 867 If unsure, say N. 868 869config MMC_TOSHIBA_PCI 870 tristate "Toshiba Type A SD/MMC Card Interface Driver" 871 depends on PCI 872 873config MMC_BCM2835 874 tristate "Broadcom BCM2835 SDHOST MMC Controller support" 875 depends on ARCH_BCM2835 || COMPILE_TEST 876 help 877 This selects the BCM2835 SDHOST MMC controller. If you have 878 a BCM2835 platform with SD or MMC devices, say Y or M here. 879 880 Note that the BCM2835 has two SD controllers: The Arasan 881 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom 882 sdhost controller (supported by this driver). 883 884 If unsure, say N. 885 886config MMC_MTK 887 tristate "MediaTek SD/MMC Card Interface support" 888 depends on HAS_DMA 889 help 890 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 891 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 892 This is needed if support for any SD/SDIO/MMC devices is required. 893 If unsure, say N. 894 895config MMC_SDHCI_MICROCHIP_PIC32 896 tristate "Microchip PIC32MZDA SDHCI support" 897 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM 898 help 899 This selects the Secure Digital Host Controller Interface (SDHCI) 900 for PIC32MZDA platform. 901 902 If you have a controller with this interface, say Y or M here. 903 904 If unsure, say N. 905config MMC_SDHCI_BRCMSTB 906 tristate "Broadcom SDIO/SD/MMC support" 907 depends on ARCH_BRCMSTB || BMIPS_GENERIC 908 depends on MMC_SDHCI_PLTFM 909 default y 910 help 911 This selects support for the SDIO/SD/MMC Host Controller on 912 Broadcom STB SoCs. 913 914 If unsure, say Y. 915 916config MMC_SDHCI_XENON 917 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" 918 depends on MMC_SDHCI_PLTFM 919 help 920 This selects Marvell Xenon eMMC/SD/SDIO SDHCI. 921 If you have a controller with this interface, say Y or M here. 922 If unsure, say N. 923 924config MMC_SDHCI_OMAP 925 tristate "TI SDHCI Controller Support" 926 depends on MMC_SDHCI_PLTFM && OF 927 help 928 This selects the Secure Digital Host Controller Interface (SDHCI) 929 support present in TI's DRA7 SOCs. The controller supports 930 SD/MMC/SDIO devices. 931 932 If you have a controller with this interface, say Y or M here. 933 934 If unsure, say N. 935