drivers/mmc/host/Kconfig

   1 #
   2 # MMC/SD host controller drivers
   3 #
   4
   5 comment "MMC/SD/SDIO Host Controller Drivers"
   6
   7 config MMC_ARMMMCI
   8         tristate "ARM AMBA Multimedia Card Interface support"
   9         depends on ARM_AMBA
  10         help
  11           This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
  12           Interface (PL180 and PL181) support.  If you have an ARM(R)
  13           platform with a Multimedia Card slot, say Y or M here.
  14
  15           If unsure, say N.
  16
  17 config MMC_QCOM_DML
  18         tristate "Qualcomm Data Mover for SD Card Controller"
  19         depends on MMC_ARMMMCI && QCOM_BAM_DMA
  20         default y
  21         help
  22           This selects the Qualcomm Data Mover lite/local on SD Card controller.
  23           This option will enable the dma to work correctly, if you are using
  24           Qcom SOCs and MMC, you would probably need this option to get DMA working.
  25
  26           if unsure, say N.
  27
  28 config MMC_PXA
  29         tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
  30         depends on ARCH_PXA
  31         help
  32           This selects the Intel(R) PXA(R) Multimedia card Interface.
  33           If you have a PXA(R) platform with a Multimedia Card slot,
  34           say Y or M here.
  35
  36           If unsure, say N.
  37
  38 config MMC_SDHCI
  39         tristate "Secure Digital Host Controller Interface support"
  40         depends on HAS_DMA
  41         help
  42           This selects the generic Secure Digital Host Controller Interface.
  43           It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
  44           and Toshiba(R). Most controllers found in laptops are of this type.
  45
  46           If you have a controller with this interface, say Y or M here. You
  47           also need to enable an appropriate bus interface.
  48
  49           If unsure, say N.
  50
  51 config MMC_SDHCI_IO_ACCESSORS
  52         bool
  53         depends on MMC_SDHCI
  54         help
  55           This is silent Kconfig symbol that is selected by the drivers that
  56           need to overwrite SDHCI IO memory accessors.
  57
  58 config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
  59         bool
  60         depends on MMC_SDHCI
  61         select MMC_SDHCI_IO_ACCESSORS
  62         help
  63           This option is selected by drivers running on big endian hosts
  64           and performing I/O to a SDHCI controller through a bus that
  65           implements a hardware byte swapper using a 32-bit datum.
  66           This endian mapping mode is called "data invariance" and
  67           has the effect of scrambling the addresses and formats of data
  68           accessed in sizes other than the datum size.
  69
  70           This is the case for the Nintendo Wii SDHCI.
  71
  72 config MMC_SDHCI_PCI
  73         tristate "SDHCI support on PCI bus"
  74         depends on MMC_SDHCI && PCI
  75         help
  76           This selects the PCI Secure Digital Host Controller Interface.
  77           Most controllers found today are PCI devices.
  78
  79           If you have a controller with this interface, say Y or M here.
  80
  81           If unsure, say N.
  82
  83 config MMC_RICOH_MMC
  84         bool "Ricoh MMC Controller Disabler"
  85         depends on MMC_SDHCI_PCI
  86         default y
  87         help
  88           This adds a pci quirk to disable Ricoh MMC Controller. This
  89           proprietary controller is unnecessary because the SDHCI driver
  90           supports MMC cards on the SD controller, but if it is not
  91           disabled, it will steal the MMC cards away - rendering them
  92           useless. It is safe to select this even if you don't
  93           have a Ricoh based card reader.
  94
  95           If unsure, say Y.
  96
  97 config MMC_SDHCI_ACPI
  98         tristate "SDHCI support for ACPI enumerated SDHCI controllers"
  99         depends on MMC_SDHCI && ACPI
 100         select IOSF_MBI if X86
 101         help
 102           This selects support for ACPI enumerated SDHCI controllers,
 103           identified by ACPI Compatibility ID PNP0D40 or specific
 104           ACPI Hardware IDs.
 105
 106           If you have a controller with this interface, say Y or M here.
 107
 108           If unsure, say N.
 109
 110 config MMC_SDHCI_PLTFM
 111         tristate "SDHCI platform and OF driver helper"
 112         depends on MMC_SDHCI
 113         help
 114           This selects the common helper functions support for Secure Digital
 115           Host Controller Interface based platform and OF drivers.
 116
 117           If you have a controller with this interface, say Y or M here.
 118
 119           If unsure, say N.
 120
 121 config MMC_SDHCI_OF_ARASAN
 122         tristate "SDHCI OF support for the Arasan SDHCI controllers"
 123         depends on MMC_SDHCI_PLTFM
 124         depends on OF
 125         depends on COMMON_CLK
 126         help
 127           This selects the Arasan Secure Digital Host Controller Interface
 128           (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
 129
 130           If you have a controller with this interface, say Y or M here.
 131
 132           If unsure, say N.
 133
 134 config MMC_SDHCI_OF_AT91
 135         tristate "SDHCI OF support for the Atmel SDMMC controller"
 136         depends on MMC_SDHCI_PLTFM
 137         depends on OF
 138         select MMC_SDHCI_IO_ACCESSORS
 139         help
 140           This selects the Atmel SDMMC driver
 141
 142 config MMC_SDHCI_OF_ESDHC
 143         tristate "SDHCI OF support for the Freescale eSDHC controller"
 144         depends on MMC_SDHCI_PLTFM
 145         depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
 146         select MMC_SDHCI_IO_ACCESSORS
 147         help
 148           This selects the Freescale eSDHC controller support.
 149
 150           If you have a controller with this interface, say Y or M here.
 151
 152           If unsure, say N.
 153
 154 config MMC_SDHCI_OF_HLWD
 155         tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
 156         depends on MMC_SDHCI_PLTFM
 157         depends on PPC
 158         select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 159         help
 160           This selects the Secure Digital Host Controller Interface (SDHCI)
 161           found in the "Hollywood" chipset of the Nintendo Wii video game
 162           console.
 163
 164           If you have a controller with this interface, say Y or M here.
 165
 166           If unsure, say N.
 167
 168 config MMC_SDHCI_CNS3XXX
 169         tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
 170         depends on ARCH_CNS3XXX
 171         depends on MMC_SDHCI_PLTFM
 172         help
 173           This selects the SDHCI support for CNS3xxx System-on-Chip devices.
 174
 175           If you have a controller with this interface, say Y or M here.
 176
 177           If unsure, say N.
 178
 179 config MMC_SDHCI_ESDHC_IMX
 180         tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
 181         depends on ARCH_MXC
 182         depends on MMC_SDHCI_PLTFM
 183         select MMC_SDHCI_IO_ACCESSORS
 184         help
 185           This selects the Freescale eSDHC/uSDHC controller support
 186           found on i.MX25, i.MX35 i.MX5x and i.MX6x.
 187
 188           If you have a controller with this interface, say Y or M here.
 189
 190           If unsure, say N.
 191
 192 config MMC_SDHCI_DOVE
 193         tristate "SDHCI support on Marvell's Dove SoC"
 194         depends on ARCH_DOVE || MACH_DOVE
 195         depends on MMC_SDHCI_PLTFM
 196         select MMC_SDHCI_IO_ACCESSORS
 197         help
 198           This selects the Secure Digital Host Controller Interface in
 199           Marvell's Dove SoC.
 200
 201           If you have a controller with this interface, say Y or M here.
 202
 203           If unsure, say N.
 204
 205 config MMC_SDHCI_TEGRA
 206         tristate "SDHCI platform support for the Tegra SD/MMC Controller"
 207         depends on ARCH_TEGRA
 208         depends on MMC_SDHCI_PLTFM
 209         select MMC_SDHCI_IO_ACCESSORS
 210         help
 211           This selects the Tegra SD/MMC controller. If you have a Tegra
 212           platform with SD or MMC devices, say Y or M here.
 213
 214           If unsure, say N.
 215
 216 config MMC_SDHCI_S3C
 217         tristate "SDHCI support on Samsung S3C SoC"
 218         depends on MMC_SDHCI && PLAT_SAMSUNG
 219         help
 220           This selects the Secure Digital Host Controller Interface (SDHCI)
 221           often referrered to as the HSMMC block in some of the Samsung S3C
 222           range of SoC.
 223
 224           If you have a controller with this interface, say Y or M here.
 225
 226           If unsure, say N.
 227
 228 config MMC_SDHCI_SIRF
 229         tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
 230         depends on ARCH_SIRF
 231         depends on MMC_SDHCI_PLTFM
 232         select MMC_SDHCI_IO_ACCESSORS
 233         help
 234           This selects the SDHCI support for SiRF System-on-Chip devices.
 235
 236           If you have a controller with this interface, say Y or M here.
 237
 238           If unsure, say N.
 239
 240 config MMC_SDHCI_PXAV3
 241         tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
 242         depends on CLKDEV_LOOKUP
 243         depends on MMC_SDHCI_PLTFM
 244         depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
 245         default CPU_MMP2
 246         help
 247           This selects the Marvell(R) PXAV3 SD Host Controller.
 248           If you have a MMP2 platform with SD Host Controller
 249           and a card slot, say Y or M here.
 250
 251           If unsure, say N.
 252
 253 config MMC_SDHCI_PXAV2
 254         tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
 255         depends on CLKDEV_LOOKUP
 256         depends on MMC_SDHCI_PLTFM
 257         depends on ARCH_MMP || COMPILE_TEST
 258         default CPU_PXA910
 259         help
 260           This selects the Marvell(R) PXAV2 SD Host Controller.
 261           If you have a PXA9XX platform with SD Host Controller
 262           and a card slot, say Y or M here.
 263
 264           If unsure, say N.
 265
 266 config MMC_SDHCI_SPEAR
 267         tristate "SDHCI support on ST SPEAr platform"
 268         depends on MMC_SDHCI && PLAT_SPEAR
 269         depends on OF
 270         help
 271           This selects the Secure Digital Host Controller Interface (SDHCI)
 272           often referrered to as the HSMMC block in some of the ST SPEAR range
 273           of SoC
 274
 275           If you have a controller with this interface, say Y or M here.
 276
 277           If unsure, say N.
 278
 279 config MMC_SDHCI_S3C_DMA
 280         bool "DMA support on S3C SDHCI"
 281         depends on MMC_SDHCI_S3C
 282         help
 283           Enable DMA support on the Samsung S3C SDHCI glue. The DMA
 284           has proved to be problematic if the controller encounters
 285           certain errors, and thus should be treated with care.
 286
 287           YMMV.
 288
 289 config MMC_SDHCI_BCM_KONA
 290         tristate "SDHCI support on Broadcom KONA platform"
 291         depends on ARCH_BCM_MOBILE
 292         depends on MMC_SDHCI_PLTFM
 293         help
 294           This selects the Broadcom Kona Secure Digital Host Controller
 295           Interface(SDHCI) support.
 296           This is used in Broadcom mobile SoCs.
 297
 298           If you have a controller with this interface, say Y or M here.
 299
 300 config MMC_SDHCI_F_SDH30
 301         tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
 302         depends on MMC_SDHCI_PLTFM
 303         depends on OF
 304         help
 305           This selects the Secure Digital Host Controller Interface (SDHCI)
 306           Needed by some Fujitsu SoC for MMC / SD / SDIO support.
 307           If you have a controller with this interface, say Y or M here.
 308
 309           If unsure, say N.
 310
 311 config MMC_SDHCI_IPROC
 312         tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
 313         depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
 314         depends on MMC_SDHCI_PLTFM
 315         default ARCH_BCM_IPROC
 316         select MMC_SDHCI_IO_ACCESSORS
 317         help
 318           This selects the iProc SD/MMC controller.
 319
 320           If you have a BCM2835 or IPROC platform with SD or MMC devices,
 321           say Y or M here.
 322
 323           If unsure, say N.
 324
 325 config MMC_MOXART
 326         tristate "MOXART SD/MMC Host Controller support"
 327         depends on ARCH_MOXART && MMC
 328         help
 329           This selects support for the MOXART SD/MMC Host Controller.
 330           MOXA provides one multi-functional card reader which can
 331           be found on some embedded hardware such as UC-7112-LX.
 332           If you have a controller with this interface, say Y here.
 333
 334 config MMC_SDHCI_ST
 335         tristate "SDHCI support on STMicroelectronics SoC"
 336         depends on ARCH_STI
 337         depends on MMC_SDHCI_PLTFM
 338         select MMC_SDHCI_IO_ACCESSORS
 339         help
 340           This selects the Secure Digital Host Controller Interface in
 341           STMicroelectronics SoCs.
 342
 343           If you have a controller with this interface, say Y or M here.
 344           If unsure, say N.
 345
 346 config MMC_OMAP
 347         tristate "TI OMAP Multimedia Card Interface support"
 348         depends on ARCH_OMAP
 349         depends on TPS65010 || !MACH_OMAP_H2
 350         help
 351           This selects the TI OMAP Multimedia card Interface.
 352           If you have an OMAP board with a Multimedia Card slot,
 353           say Y or M here.
 354
 355           If unsure, say N.
 356
 357 config MMC_OMAP_HS
 358         tristate "TI OMAP High Speed Multimedia Card Interface support"
 359         depends on HAS_DMA
 360         depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 361         help
 362           This selects the TI OMAP High Speed Multimedia card Interface.
 363           If you have an omap2plus board with a Multimedia Card slot,
 364           say Y or M here.
 365
 366           If unsure, say N.
 367
 368 config MMC_WBSD
 369         tristate "Winbond W83L51xD SD/MMC Card Interface support"
 370         depends on ISA_DMA_API
 371         help
 372           This selects the Winbond(R) W83L51xD Secure digital and
 373           Multimedia card Interface.
 374           If you have a machine with a integrated W83L518D or W83L519D
 375           SD/MMC card reader, say Y or M here.
 376
 377           If unsure, say N.
 378
 379 config MMC_AU1X
 380         tristate "Alchemy AU1XX0 MMC Card Interface support"
 381         depends on MIPS_ALCHEMY
 382         help
 383           This selects the AMD Alchemy(R) Multimedia card interface.
 384           If you have a Alchemy platform with a MMC slot, say Y or M here.
 385
 386           If unsure, say N.
 387
 388 config MMC_ATMELMCI
 389         tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
 390         depends on AVR32 || ARCH_AT91
 391         help
 392           This selects the Atmel Multimedia Card Interface driver. If
 393           you have an AT32 (AVR32) or AT91 platform with a Multimedia
 394           Card slot, say Y or M here.
 395
 396           If unsure, say N.
 397
 398 config MMC_SDHCI_MSM
 399         tristate "Qualcomm SDHCI Controller Support"
 400         depends on ARCH_QCOM || (ARM && COMPILE_TEST)
 401         depends on MMC_SDHCI_PLTFM
 402         help
 403           This selects the Secure Digital Host Controller Interface (SDHCI)
 404           support present in Qualcomm SOCs. The controller supports
 405           SD/MMC/SDIO devices.
 406
 407           If you have a controller with this interface, say Y or M here.
 408
 409           If unsure, say N.
 410
 411 config MMC_MXC
 412         tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 413         depends on ARCH_MXC || PPC_MPC512x
 414         help
 415           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 416           Multimedia Card Interface. If you have an i.MX or MPC512x platform
 417           with a Multimedia Card slot, say Y or M here.
 418
 419           If unsure, say N.
 420
 421 config MMC_MXS
 422         tristate "Freescale MXS Multimedia Card Interface support"
 423         depends on ARCH_MXS && MXS_DMA
 424         help
 425           This selects the Freescale SSP MMC controller found on MXS based
 426           platforms like mx23/28.
 427
 428           If unsure, say N.
 429
 430 config MMC_TIFM_SD
 431         tristate "TI Flash Media MMC/SD Interface support"
 432         depends on PCI
 433         select TIFM_CORE
 434         help
 435           Say Y here if you want to be able to access MMC/SD cards with
 436           the Texas Instruments(R) Flash Media card reader, found in many
 437           laptops.
 438           This option 'selects' (turns on, enables) 'TIFM_CORE', but you
 439           probably also need appropriate card reader host adapter, such as
 440           'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
 441           (TIFM_7XX1)'.
 442
 443           To compile this driver as a module, choose M here: the
 444           module will be called tifm_sd.
 445
 446 config MMC_MVSDIO
 447         tristate "Marvell MMC/SD/SDIO host driver"
 448         depends on PLAT_ORION
 449         depends on OF
 450         ---help---
 451           This selects the Marvell SDIO host driver.
 452           SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
 453           SoC controllers.
 454
 455           To compile this driver as a module, choose M here: the
 456           module will be called mvsdio.
 457
 458 config MMC_DAVINCI
 459         tristate "TI DAVINCI Multimedia Card Interface support"
 460         depends on ARCH_DAVINCI
 461         help
 462           This selects the TI DAVINCI Multimedia card Interface.
 463           If you have an DAVINCI board with a Multimedia Card slot,
 464           say Y or M here.  If unsure, say N.
 465
 466 config MMC_GOLDFISH
 467         tristate "goldfish qemu Multimedia Card Interface support"
 468         depends on HAS_DMA
 469         depends on GOLDFISH || COMPILE_TEST
 470         help
 471           This selects the Goldfish Multimedia card Interface emulation
 472           found on the Goldfish Android virtual device emulation.
 473
 474 config MMC_SPI
 475         tristate "MMC/SD/SDIO over SPI"
 476         depends on SPI_MASTER && !HIGHMEM && HAS_DMA
 477         select CRC7
 478         select CRC_ITU_T
 479         help
 480           Some systems access MMC/SD/SDIO cards using a SPI controller
 481           instead of using a "native" MMC/SD/SDIO controller.  This has a
 482           disadvantage of being relatively high overhead, but a compensating
 483           advantage of working on many systems without dedicated MMC/SD/SDIO
 484           controllers.
 485
 486           If unsure, or if your system has no SPI master driver, say N.
 487
 488 config MMC_S3C
 489         tristate "Samsung S3C SD/MMC Card Interface support"
 490         depends on ARCH_S3C24XX
 491         depends on S3C24XX_DMAC
 492         help
 493           This selects a driver for the MCI interface found in
 494           Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
 495           If you have a board based on one of those and a MMC/SD
 496           slot, say Y or M here.
 497
 498           If unsure, say N.
 499
 500 config MMC_S3C_HW_SDIO_IRQ
 501        bool "Hardware support for SDIO IRQ"
 502        depends on MMC_S3C
 503        help
 504          Enable the hardware support for SDIO interrupts instead of using
 505          the generic polling code.
 506
 507 choice
 508         prompt "Samsung S3C SD/MMC transfer code"
 509         depends on MMC_S3C
 510
 511 config MMC_S3C_PIO
 512         bool "Use PIO transfers only"
 513         help
 514           Use PIO to transfer data between memory and the hardware.
 515
 516           PIO is slower than DMA as it requires CPU instructions to
 517           move the data. This has been the traditional default for
 518           the S3C MCI driver.
 519
 520 config MMC_S3C_DMA
 521         bool "Use DMA transfers only"
 522         help
 523           Use DMA to transfer data between memory and the hardare.
 524
 525           Currently, the DMA support in this driver seems to not be
 526           working properly and needs to be debugged before this
 527           option is useful.
 528
 529 endchoice
 530
 531 config MMC_SDRICOH_CS
 532         tristate "MMC/SD driver for Ricoh Bay1Controllers"
 533         depends on PCI && PCMCIA
 534         help
 535           Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
 536           card whenever you insert a MMC or SD card into the card slot.
 537
 538           To compile this driver as a module, choose M here: the
 539           module will be called sdricoh_cs.
 540
 541 config MMC_TMIO_CORE
 542         tristate
 543
 544 config MMC_TMIO
 545         tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
 546         depends on MFD_TMIO || MFD_ASIC3
 547         select MMC_TMIO_CORE
 548         help
 549           This provides support for the SD/MMC cell found in TC6393XB,
 550           T7L66XB and also HTC ASIC3
 551
 552 config MMC_SDHI
 553         tristate "SH-Mobile SDHI SD/SDIO controller support"
 554         depends on SUPERH || ARM || ARM64
 555         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 556         select MMC_TMIO_CORE
 557         help
 558           This provides support for the SDHI SD/SDIO controller found in
 559           SuperH and ARM SH-Mobile SoCs
 560
 561 config MMC_CB710
 562         tristate "ENE CB710 MMC/SD Interface support"
 563         depends on PCI
 564         select CB710_CORE
 565         help
 566           This option enables support for MMC/SD part of ENE CB710/720 Flash
 567           memory card reader found in some laptops (ie. some versions of
 568           HP Compaq nx9500).
 569
 570           This driver can also be built as a module. If so, the module
 571           will be called cb710-mmc.
 572
 573 config MMC_VIA_SDMMC
 574         tristate "VIA SD/MMC Card Reader Driver"
 575         depends on PCI
 576         help
 577           This selects the VIA SD/MMC Card Reader driver, say Y or M here.
 578           VIA provides one multi-functional card reader which integrated into
 579           some motherboards manufactured by VIA. This card reader supports
 580           SD/MMC/SDHC.
 581           If you have a controller with this interface, say Y or M here.
 582
 583           If unsure, say N.
 584
 585 config SDH_BFIN
 586         tristate "Blackfin Secure Digital Host support"
 587         depends on (BF54x && !BF544) || (BF51x && !BF512)
 588         help
 589           If you say yes here you will get support for the Blackfin on-chip
 590           Secure Digital Host interface.  This includes support for MMC and
 591           SD cards.
 592
 593           To compile this driver as a module, choose M here: the
 594           module will be called bfin_sdh.
 595
 596           If unsure, say N.
 597
 598 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
 599         bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
 600         depends on SDH_BFIN
 601         help
 602           If you say yes here SD-Cards may work on the EZkit.
 603
 604 config MMC_DW
 605         tristate "Synopsys DesignWare Memory Card Interface"
 606         depends on HAS_DMA
 607         depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
 608         help
 609           This selects support for the Synopsys DesignWare Mobile Storage IP
 610           block, this provides host support for SD and MMC interfaces, in both
 611           PIO, internal DMA mode and external DMA mode.
 612
 613 config MMC_DW_PLTFM
 614         tristate "Synopsys Designware MCI Support as platform device"
 615         depends on MMC_DW
 616         default y
 617         help
 618           This selects the common helper functions support for Host Controller
 619           Interface based platform driver. Please select this option if the IP
 620           is present as a platform device. This is the common interface for the
 621           Synopsys Designware IP.
 622
 623           If you have a controller with this interface, say Y or M here.
 624
 625           If unsure, say Y.
 626
 627 config MMC_DW_EXYNOS
 628         tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
 629         depends on MMC_DW
 630         select MMC_DW_PLTFM
 631         help
 632           This selects support for Samsung Exynos SoC specific extensions to the
 633           Synopsys DesignWare Memory Card Interface driver. Select this option
 634           for platforms based on Exynos4 and Exynos5 SoC's.
 635
 636 config MMC_DW_K3
 637         tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
 638         depends on MMC_DW
 639         select MMC_DW_PLTFM
 640         help
 641           This selects support for Hisilicon K3 SoC specific extensions to the
 642           Synopsys DesignWare Memory Card Interface driver. Select this option
 643           for platforms based on Hisilicon K3 SoC's.
 644
 645 config MMC_DW_PCI
 646         tristate "Synopsys Designware MCI support on PCI bus"
 647         depends on MMC_DW && PCI
 648         help
 649           This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
 650           Select this option if the IP is present on PCI platform.
 651
 652           If you have a controller with this interface, say Y or M here.
 653
 654           If unsure, say N.
 655
 656 config MMC_DW_ROCKCHIP
 657         tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
 658         depends on MMC_DW && ARCH_ROCKCHIP
 659         select MMC_DW_PLTFM
 660         help
 661           This selects support for Rockchip SoC specific extensions to the
 662           Synopsys DesignWare Memory Card Interface driver. Select this option
 663           for platforms based on RK3066, RK3188 and RK3288 SoC's.
 664
 665 config MMC_SH_MMCIF
 666         tristate "SuperH Internal MMCIF support"
 667         depends on HAS_DMA
 668         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 669         help
 670           This selects the MMC Host Interface controller (MMCIF) found in various
 671           Renesas SoCs for SH and ARM architectures.
 672
 673
 674 config MMC_JZ4740
 675         tristate "JZ4740 SD/Multimedia Card Interface support"
 676         depends on MACH_JZ4740
 677         help
 678           This selects support for the SD/MMC controller on Ingenic JZ4740
 679           SoCs.
 680           If you have a board based on such a SoC and with a SD/MMC slot,
 681           say Y or M here.
 682
 683 config MMC_VUB300
 684         tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
 685         depends on USB
 686         help
 687           This selects support for Elan Digital Systems' VUB300 chip.
 688
 689           The VUB300 is a USB-SDIO Host Controller Interface chip
 690           that enables the host computer to use SDIO/SD/MMC cards
 691           via a USB 2.0 or USB 1.1 host.
 692
 693           The VUB300 chip will be found in both physically separate
 694           USB to SDIO/SD/MMC adapters and embedded on some motherboards.
 695
 696           The VUB300 chip supports SD and MMC memory cards in addition
 697           to single and multifunction SDIO cards.
 698
 699           Some SDIO cards will need a firmware file to be loaded and
 700           sent to VUB300 chip in order to achieve better data throughput.
 701           Download these "Offload Pseudocode" from Elan Digital Systems'
 702           web-site http://www.elandigitalsystems.com/support/downloads.php
 703           and put them in /lib/firmware. Note that without these additional
 704           firmware files the VUB300 chip will still function, but not at
 705           the best obtainable data rate.
 706
 707           To compile this mmc host controller driver as a module,
 708           choose M here: the module will be called vub300.
 709
 710           If you have a computer with an embedded VUB300 chip
 711           or if you intend connecting a USB adapter based on a
 712           VUB300 chip say Y or M here.
 713
 714 config MMC_USHC
 715         tristate "USB SD Host Controller (USHC) support"
 716         depends on USB
 717         help
 718           This selects support for USB SD Host Controllers based on
 719           the Cypress Astoria chip with firmware compliant with CSR's
 720           USB SD Host Controller specification (CS-118793-SP).
 721
 722           CSR boards with this device include: USB<>SDIO (M1985v2),
 723           and Ultrasira.
 724
 725           Note: These controllers only support SDIO cards and do not
 726           support MMC or SD memory cards.
 727
 728 config MMC_WMT
 729         tristate "Wondermedia SD/MMC Host Controller support"
 730         depends on ARCH_VT8500
 731         default y
 732         help
 733           This selects support for the SD/MMC Host Controller on
 734           Wondermedia WM8505/WM8650 based SoCs.
 735
 736           To compile this driver as a module, choose M here: the
 737           module will be called wmt-sdmmc.
 738
 739 config MMC_USDHI6ROL0
 740         tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
 741         depends on HAS_DMA
 742         help
 743           This selects support for the Renesas USDHI6ROL0 SD/SDIO
 744           Host Controller
 745
 746 config MMC_REALTEK_PCI
 747         tristate "Realtek PCI-E SD/MMC Card Interface Driver"
 748         depends on MFD_RTSX_PCI
 749         help
 750           Say Y here to include driver code to support SD/MMC card interface
 751           of Realtek PCI-E card reader
 752
 753 config MMC_REALTEK_USB
 754         tristate "Realtek USB SD/MMC Card Interface Driver"
 755         depends on MFD_RTSX_USB
 756         help
 757           Say Y here to include driver code to support SD/MMC card interface
 758           of Realtek RTS5129/39 series card reader
 759
 760 config MMC_SUNXI
 761         tristate "Allwinner sunxi SD/MMC Host Controller support"
 762         depends on ARCH_SUNXI
 763         help
 764           This selects support for the SD/MMC Host Controller on
 765           Allwinner sunxi SoCs.
 766
 767 config MMC_TOSHIBA_PCI
 768         tristate "Toshiba Type A SD/MMC Card Interface Driver"
 769         depends on PCI
 770         help
 771
 772 config MMC_MTK
 773         tristate "MediaTek SD/MMC Card Interface support"
 774         depends on HAS_DMA
 775         help
 776           This selects the MediaTek(R) Secure digital and Multimedia card Interface.
 777           If you have a machine with a integrated SD/MMC card reader, say Y or M here.
 778           This is needed if support for any SD/SDIO/MMC devices is required.
 779           If unsure, say N.
 780
 781 config MMC_SDHCI_MICROCHIP_PIC32
 782         tristate "Microchip PIC32MZDA SDHCI support"
 783         depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
 784         help
 785           This selects the Secure Digital Host Controller Interface (SDHCI)
 786           for PIC32MZDA platform.
 787
 788           If you have a controller with this interface, say Y or M here.
 789
 790           If unsure, say N.
 791 config MMC_SDHCI_BRCMSTB
 792         tristate "Broadcom SDIO/SD/MMC support"
 793         depends on ARCH_BRCMSTB || BMIPS_GENERIC
 794         depends on MMC_SDHCI_PLTFM
 795         default y
 796         help
 797           This selects support for the SDIO/SD/MMC Host Controller on
 798           Broadcom STB SoCs.
 799
 800           If unsure, say Y.