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         help
 139           This selects the Atmel SDMMC driver
 140
 141 config MMC_SDHCI_OF_ESDHC
 142         tristate "SDHCI OF support for the Freescale eSDHC controller"
 143         depends on MMC_SDHCI_PLTFM
 144         depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
 145         select MMC_SDHCI_IO_ACCESSORS
 146         select FSL_GUTS
 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_CADENCE
 169         tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 170         depends on MMC_SDHCI_PLTFM
 171         depends on OF
 172         help
 173           This selects the Cadence SD/SDIO/eMMC driver.
 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_CNS3XXX
 180         tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
 181         depends on ARCH_CNS3XXX
 182         depends on MMC_SDHCI_PLTFM
 183         help
 184           This selects the SDHCI support for CNS3xxx System-on-Chip devices.
 185
 186           If you have a controller with this interface, say Y or M here.
 187
 188           If unsure, say N.
 189
 190 config MMC_SDHCI_ESDHC_IMX
 191         tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
 192         depends on ARCH_MXC
 193         depends on MMC_SDHCI_PLTFM
 194         select MMC_SDHCI_IO_ACCESSORS
 195         help
 196           This selects the Freescale eSDHC/uSDHC controller support
 197           found on i.MX25, i.MX35 i.MX5x and i.MX6x.
 198
 199           If you have a controller with this interface, say Y or M here.
 200
 201           If unsure, say N.
 202
 203 config MMC_SDHCI_DOVE
 204         tristate "SDHCI support on Marvell's Dove SoC"
 205         depends on ARCH_DOVE || MACH_DOVE
 206         depends on MMC_SDHCI_PLTFM
 207         select MMC_SDHCI_IO_ACCESSORS
 208         help
 209           This selects the Secure Digital Host Controller Interface in
 210           Marvell's Dove SoC.
 211
 212           If you have a controller with this interface, say Y or M here.
 213
 214           If unsure, say N.
 215
 216 config MMC_SDHCI_TEGRA
 217         tristate "SDHCI platform support for the Tegra SD/MMC Controller"
 218         depends on ARCH_TEGRA
 219         depends on MMC_SDHCI_PLTFM
 220         select MMC_SDHCI_IO_ACCESSORS
 221         help
 222           This selects the Tegra SD/MMC controller. If you have a Tegra
 223           platform with SD or MMC devices, say Y or M here.
 224
 225           If unsure, say N.
 226
 227 config MMC_SDHCI_S3C
 228         tristate "SDHCI support on Samsung S3C SoC"
 229         depends on MMC_SDHCI && PLAT_SAMSUNG
 230         help
 231           This selects the Secure Digital Host Controller Interface (SDHCI)
 232           often referrered to as the HSMMC block in some of the Samsung S3C
 233           range of SoC.
 234
 235           If you have a controller with this interface, say Y or M here.
 236
 237           If unsure, say N.
 238
 239 config MMC_SDHCI_SIRF
 240         tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
 241         depends on ARCH_SIRF
 242         depends on MMC_SDHCI_PLTFM
 243         select MMC_SDHCI_IO_ACCESSORS
 244         help
 245           This selects the SDHCI support for SiRF System-on-Chip devices.
 246
 247           If you have a controller with this interface, say Y or M here.
 248
 249           If unsure, say N.
 250
 251 config MMC_SDHCI_PXAV3
 252         tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
 253         depends on CLKDEV_LOOKUP
 254         depends on MMC_SDHCI_PLTFM
 255         depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
 256         default CPU_MMP2
 257         help
 258           This selects the Marvell(R) PXAV3 SD Host Controller.
 259           If you have a MMP2 platform with SD Host Controller
 260           and a card slot, say Y or M here.
 261
 262           If unsure, say N.
 263
 264 config MMC_SDHCI_PXAV2
 265         tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
 266         depends on CLKDEV_LOOKUP
 267         depends on MMC_SDHCI_PLTFM
 268         depends on ARCH_MMP || COMPILE_TEST
 269         default CPU_PXA910
 270         help
 271           This selects the Marvell(R) PXAV2 SD Host Controller.
 272           If you have a PXA9XX platform with SD Host Controller
 273           and a card slot, say Y or M here.
 274
 275           If unsure, say N.
 276
 277 config MMC_SDHCI_SPEAR
 278         tristate "SDHCI support on ST SPEAr platform"
 279         depends on MMC_SDHCI && PLAT_SPEAR
 280         depends on OF
 281         help
 282           This selects the Secure Digital Host Controller Interface (SDHCI)
 283           often referrered to as the HSMMC block in some of the ST SPEAR range
 284           of SoC
 285
 286           If you have a controller with this interface, say Y or M here.
 287
 288           If unsure, say N.
 289
 290 config MMC_SDHCI_S3C_DMA
 291         bool "DMA support on S3C SDHCI"
 292         depends on MMC_SDHCI_S3C
 293         help
 294           Enable DMA support on the Samsung S3C SDHCI glue. The DMA
 295           has proved to be problematic if the controller encounters
 296           certain errors, and thus should be treated with care.
 297
 298           YMMV.
 299
 300 config MMC_SDHCI_BCM_KONA
 301         tristate "SDHCI support on Broadcom KONA platform"
 302         depends on ARCH_BCM_MOBILE
 303         depends on MMC_SDHCI_PLTFM
 304         help
 305           This selects the Broadcom Kona Secure Digital Host Controller
 306           Interface(SDHCI) support.
 307           This is used in Broadcom mobile SoCs.
 308
 309           If you have a controller with this interface, say Y or M here.
 310
 311 config MMC_SDHCI_F_SDH30
 312         tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
 313         depends on MMC_SDHCI_PLTFM
 314         depends on OF
 315         help
 316           This selects the Secure Digital Host Controller Interface (SDHCI)
 317           Needed by some Fujitsu SoC for MMC / SD / SDIO support.
 318           If you have a controller with this interface, say Y or M here.
 319
 320           If unsure, say N.
 321
 322 config MMC_SDHCI_IPROC
 323         tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
 324         depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
 325         depends on MMC_SDHCI_PLTFM
 326         default ARCH_BCM_IPROC
 327         select MMC_SDHCI_IO_ACCESSORS
 328         help
 329           This selects the iProc SD/MMC controller.
 330
 331           If you have a BCM2835 or IPROC platform with SD or MMC devices,
 332           say Y or M here.
 333
 334           If unsure, say N.
 335
 336 config MMC_MESON_GX
 337         tristate "Amlogic S905/GX* SD/MMC Host Controller support"
 338         depends on ARCH_MESON && MMC
 339         help
 340           This selects support for the Amlogic SD/MMC Host Controller
 341           found on the S905/GX* family of SoCs.  This controller is
 342           MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
 343
 344           If you have a controller with this interface, say Y here.
 345
 346 config MMC_MOXART
 347         tristate "MOXART SD/MMC Host Controller support"
 348         depends on ARCH_MOXART && MMC
 349         help
 350           This selects support for the MOXART SD/MMC Host Controller.
 351           MOXA provides one multi-functional card reader which can
 352           be found on some embedded hardware such as UC-7112-LX.
 353           If you have a controller with this interface, say Y here.
 354
 355 config MMC_SDHCI_ST
 356         tristate "SDHCI support on STMicroelectronics SoC"
 357         depends on ARCH_STI
 358         depends on MMC_SDHCI_PLTFM
 359         select MMC_SDHCI_IO_ACCESSORS
 360         help
 361           This selects the Secure Digital Host Controller Interface in
 362           STMicroelectronics SoCs.
 363
 364           If you have a controller with this interface, say Y or M here.
 365           If unsure, say N.
 366
 367 config MMC_OMAP
 368         tristate "TI OMAP Multimedia Card Interface support"
 369         depends on ARCH_OMAP
 370         depends on TPS65010 || !MACH_OMAP_H2
 371         help
 372           This selects the TI OMAP Multimedia card Interface.
 373           If you have an OMAP board with a Multimedia Card slot,
 374           say Y or M here.
 375
 376           If unsure, say N.
 377
 378 config MMC_OMAP_HS
 379         tristate "TI OMAP High Speed Multimedia Card Interface support"
 380         depends on HAS_DMA
 381         depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 382         help
 383           This selects the TI OMAP High Speed Multimedia card Interface.
 384           If you have an omap2plus board with a Multimedia Card slot,
 385           say Y or M here.
 386
 387           If unsure, say N.
 388
 389 config MMC_WBSD
 390         tristate "Winbond W83L51xD SD/MMC Card Interface support"
 391         depends on ISA_DMA_API
 392         help
 393           This selects the Winbond(R) W83L51xD Secure digital and
 394           Multimedia card Interface.
 395           If you have a machine with a integrated W83L518D or W83L519D
 396           SD/MMC card reader, say Y or M here.
 397
 398           If unsure, say N.
 399
 400 config MMC_AU1X
 401         tristate "Alchemy AU1XX0 MMC Card Interface support"
 402         depends on MIPS_ALCHEMY
 403         help
 404           This selects the AMD Alchemy(R) Multimedia card interface.
 405           If you have a Alchemy platform with a MMC slot, say Y or M here.
 406
 407           If unsure, say N.
 408
 409 config MMC_ATMELMCI
 410         tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
 411         depends on AVR32 || ARCH_AT91
 412         help
 413           This selects the Atmel Multimedia Card Interface driver. If
 414           you have an AT32 (AVR32) or AT91 platform with a Multimedia
 415           Card slot, say Y or M here.
 416
 417           If unsure, say N.
 418
 419 config MMC_SDHCI_MSM
 420         tristate "Qualcomm SDHCI Controller Support"
 421         depends on ARCH_QCOM || (ARM && COMPILE_TEST)
 422         depends on MMC_SDHCI_PLTFM
 423         help
 424           This selects the Secure Digital Host Controller Interface (SDHCI)
 425           support present in Qualcomm SOCs. The controller supports
 426           SD/MMC/SDIO devices.
 427
 428           If you have a controller with this interface, say Y or M here.
 429
 430           If unsure, say N.
 431
 432 config MMC_MXC
 433         tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 434         depends on ARCH_MXC || PPC_MPC512x
 435         help
 436           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 437           Multimedia Card Interface. If you have an i.MX or MPC512x platform
 438           with a Multimedia Card slot, say Y or M here.
 439
 440           If unsure, say N.
 441
 442 config MMC_MXS
 443         tristate "Freescale MXS Multimedia Card Interface support"
 444         depends on ARCH_MXS && MXS_DMA
 445         help
 446           This selects the Freescale SSP MMC controller found on MXS based
 447           platforms like mx23/28.
 448
 449           If unsure, say N.
 450
 451 config MMC_TIFM_SD
 452         tristate "TI Flash Media MMC/SD Interface support"
 453         depends on PCI
 454         select TIFM_CORE
 455         help
 456           Say Y here if you want to be able to access MMC/SD cards with
 457           the Texas Instruments(R) Flash Media card reader, found in many
 458           laptops.
 459           This option 'selects' (turns on, enables) 'TIFM_CORE', but you
 460           probably also need appropriate card reader host adapter, such as
 461           'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
 462           (TIFM_7XX1)'.
 463
 464           To compile this driver as a module, choose M here: the
 465           module will be called tifm_sd.
 466
 467 config MMC_MVSDIO
 468         tristate "Marvell MMC/SD/SDIO host driver"
 469         depends on PLAT_ORION
 470         depends on OF
 471         ---help---
 472           This selects the Marvell SDIO host driver.
 473           SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
 474           SoC controllers.
 475
 476           To compile this driver as a module, choose M here: the
 477           module will be called mvsdio.
 478
 479 config MMC_DAVINCI
 480         tristate "TI DAVINCI Multimedia Card Interface support"
 481         depends on ARCH_DAVINCI
 482         help
 483           This selects the TI DAVINCI Multimedia card Interface.
 484           If you have an DAVINCI board with a Multimedia Card slot,
 485           say Y or M here.  If unsure, say N.
 486
 487 config MMC_GOLDFISH
 488         tristate "goldfish qemu Multimedia Card Interface support"
 489         depends on HAS_DMA
 490         depends on GOLDFISH || COMPILE_TEST
 491         help
 492           This selects the Goldfish Multimedia card Interface emulation
 493           found on the Goldfish Android virtual device emulation.
 494
 495 config MMC_SPI
 496         tristate "MMC/SD/SDIO over SPI"
 497         depends on SPI_MASTER && !HIGHMEM && HAS_DMA
 498         select CRC7
 499         select CRC_ITU_T
 500         help
 501           Some systems access MMC/SD/SDIO cards using a SPI controller
 502           instead of using a "native" MMC/SD/SDIO controller.  This has a
 503           disadvantage of being relatively high overhead, but a compensating
 504           advantage of working on many systems without dedicated MMC/SD/SDIO
 505           controllers.
 506
 507           If unsure, or if your system has no SPI master driver, say N.
 508
 509 config MMC_S3C
 510         tristate "Samsung S3C SD/MMC Card Interface support"
 511         depends on ARCH_S3C24XX
 512         depends on S3C24XX_DMAC
 513         help
 514           This selects a driver for the MCI interface found in
 515           Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
 516           If you have a board based on one of those and a MMC/SD
 517           slot, say Y or M here.
 518
 519           If unsure, say N.
 520
 521 config MMC_S3C_HW_SDIO_IRQ
 522        bool "Hardware support for SDIO IRQ"
 523        depends on MMC_S3C
 524        help
 525          Enable the hardware support for SDIO interrupts instead of using
 526          the generic polling code.
 527
 528 choice
 529         prompt "Samsung S3C SD/MMC transfer code"
 530         depends on MMC_S3C
 531
 532 config MMC_S3C_PIO
 533         bool "Use PIO transfers only"
 534         help
 535           Use PIO to transfer data between memory and the hardware.
 536
 537           PIO is slower than DMA as it requires CPU instructions to
 538           move the data. This has been the traditional default for
 539           the S3C MCI driver.
 540
 541 config MMC_S3C_DMA
 542         bool "Use DMA transfers only"
 543         help
 544           Use DMA to transfer data between memory and the hardare.
 545
 546           Currently, the DMA support in this driver seems to not be
 547           working properly and needs to be debugged before this
 548           option is useful.
 549
 550 endchoice
 551
 552 config MMC_SDRICOH_CS
 553         tristate "MMC/SD driver for Ricoh Bay1Controllers"
 554         depends on PCI && PCMCIA
 555         help
 556           Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
 557           card whenever you insert a MMC or SD card into the card slot.
 558
 559           To compile this driver as a module, choose M here: the
 560           module will be called sdricoh_cs.
 561
 562 config MMC_TMIO_CORE
 563         tristate
 564
 565 config MMC_TMIO
 566         tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
 567         depends on MFD_TMIO || MFD_ASIC3
 568         select MMC_TMIO_CORE
 569         help
 570           This provides support for the SD/MMC cell found in TC6393XB,
 571           T7L66XB and also HTC ASIC3
 572
 573 config MMC_SDHI
 574         tristate "SH-Mobile SDHI SD/SDIO controller support"
 575         depends on SUPERH || ARM || ARM64
 576         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 577         select MMC_TMIO_CORE
 578         help
 579           This provides support for the SDHI SD/SDIO controller found in
 580           SuperH and ARM SH-Mobile SoCs
 581
 582 config MMC_CB710
 583         tristate "ENE CB710 MMC/SD Interface support"
 584         depends on PCI
 585         select CB710_CORE
 586         help
 587           This option enables support for MMC/SD part of ENE CB710/720 Flash
 588           memory card reader found in some laptops (ie. some versions of
 589           HP Compaq nx9500).
 590
 591           This driver can also be built as a module. If so, the module
 592           will be called cb710-mmc.
 593
 594 config MMC_VIA_SDMMC
 595         tristate "VIA SD/MMC Card Reader Driver"
 596         depends on PCI
 597         help
 598           This selects the VIA SD/MMC Card Reader driver, say Y or M here.
 599           VIA provides one multi-functional card reader which integrated into
 600           some motherboards manufactured by VIA. This card reader supports
 601           SD/MMC/SDHC.
 602           If you have a controller with this interface, say Y or M here.
 603
 604           If unsure, say N.
 605
 606 config SDH_BFIN
 607         tristate "Blackfin Secure Digital Host support"
 608         depends on (BF54x && !BF544) || (BF51x && !BF512)
 609         help
 610           If you say yes here you will get support for the Blackfin on-chip
 611           Secure Digital Host interface.  This includes support for MMC and
 612           SD cards.
 613
 614           To compile this driver as a module, choose M here: the
 615           module will be called bfin_sdh.
 616
 617           If unsure, say N.
 618
 619 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
 620         bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
 621         depends on SDH_BFIN
 622         help
 623           If you say yes here SD-Cards may work on the EZkit.
 624
 625 config MMC_DW
 626         tristate "Synopsys DesignWare Memory Card Interface"
 627         depends on HAS_DMA
 628         depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
 629         help
 630           This selects support for the Synopsys DesignWare Mobile Storage IP
 631           block, this provides host support for SD and MMC interfaces, in both
 632           PIO, internal DMA mode and external DMA mode.
 633
 634 config MMC_DW_PLTFM
 635         tristate "Synopsys Designware MCI Support as platform device"
 636         depends on MMC_DW
 637         default y
 638         help
 639           This selects the common helper functions support for Host Controller
 640           Interface based platform driver. Please select this option if the IP
 641           is present as a platform device. This is the common interface for the
 642           Synopsys Designware IP.
 643
 644           If you have a controller with this interface, say Y or M here.
 645
 646           If unsure, say Y.
 647
 648 config MMC_DW_EXYNOS
 649         tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
 650         depends on MMC_DW
 651         select MMC_DW_PLTFM
 652         help
 653           This selects support for Samsung Exynos SoC specific extensions to the
 654           Synopsys DesignWare Memory Card Interface driver. Select this option
 655           for platforms based on Exynos4 and Exynos5 SoC's.
 656
 657 config MMC_DW_K3
 658         tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
 659         depends on MMC_DW
 660         select MMC_DW_PLTFM
 661         help
 662           This selects support for Hisilicon K3 SoC specific extensions to the
 663           Synopsys DesignWare Memory Card Interface driver. Select this option
 664           for platforms based on Hisilicon K3 SoC's.
 665
 666 config MMC_DW_PCI
 667         tristate "Synopsys Designware MCI support on PCI bus"
 668         depends on MMC_DW && PCI
 669         help
 670           This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
 671           Select this option if the IP is present on PCI platform.
 672
 673           If you have a controller with this interface, say Y or M here.
 674
 675           If unsure, say N.
 676
 677 config MMC_DW_ROCKCHIP
 678         tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
 679         depends on MMC_DW && ARCH_ROCKCHIP
 680         select MMC_DW_PLTFM
 681         help
 682           This selects support for Rockchip SoC specific extensions to the
 683           Synopsys DesignWare Memory Card Interface driver. Select this option
 684           for platforms based on RK3066, RK3188 and RK3288 SoC's.
 685
 686 config MMC_DW_ZX
 687         tristate "ZTE specific extensions for Synopsys DW Memory Card Interface"
 688         depends on MMC_DW && ARCH_ZX
 689         select MMC_DW_PLTFM
 690         help
 691           This selects support for ZTE SoC specific extensions to the
 692           Synopsys DesignWare Memory Card Interface driver. Select this option
 693           for platforms based on ZX296718 SoC's.
 694
 695 config MMC_SH_MMCIF
 696         tristate "SuperH Internal MMCIF support"
 697         depends on HAS_DMA
 698         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 699         help
 700           This selects the MMC Host Interface controller (MMCIF) found in various
 701           Renesas SoCs for SH and ARM architectures.
 702
 703
 704 config MMC_JZ4740
 705         tristate "JZ4740 SD/Multimedia Card Interface support"
 706         depends on MACH_JZ4740
 707         help
 708           This selects support for the SD/MMC controller on Ingenic JZ4740
 709           SoCs.
 710           If you have a board based on such a SoC and with a SD/MMC slot,
 711           say Y or M here.
 712
 713 config MMC_VUB300
 714         tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
 715         depends on USB
 716         help
 717           This selects support for Elan Digital Systems' VUB300 chip.
 718
 719           The VUB300 is a USB-SDIO Host Controller Interface chip
 720           that enables the host computer to use SDIO/SD/MMC cards
 721           via a USB 2.0 or USB 1.1 host.
 722
 723           The VUB300 chip will be found in both physically separate
 724           USB to SDIO/SD/MMC adapters and embedded on some motherboards.
 725
 726           The VUB300 chip supports SD and MMC memory cards in addition
 727           to single and multifunction SDIO cards.
 728
 729           Some SDIO cards will need a firmware file to be loaded and
 730           sent to VUB300 chip in order to achieve better data throughput.
 731           Download these "Offload Pseudocode" from Elan Digital Systems'
 732           web-site http://www.elandigitalsystems.com/support/downloads.php
 733           and put them in /lib/firmware. Note that without these additional
 734           firmware files the VUB300 chip will still function, but not at
 735           the best obtainable data rate.
 736
 737           To compile this mmc host controller driver as a module,
 738           choose M here: the module will be called vub300.
 739
 740           If you have a computer with an embedded VUB300 chip
 741           or if you intend connecting a USB adapter based on a
 742           VUB300 chip say Y or M here.
 743
 744 config MMC_USHC
 745         tristate "USB SD Host Controller (USHC) support"
 746         depends on USB
 747         help
 748           This selects support for USB SD Host Controllers based on
 749           the Cypress Astoria chip with firmware compliant with CSR's
 750           USB SD Host Controller specification (CS-118793-SP).
 751
 752           CSR boards with this device include: USB<>SDIO (M1985v2),
 753           and Ultrasira.
 754
 755           Note: These controllers only support SDIO cards and do not
 756           support MMC or SD memory cards.
 757
 758 config MMC_WMT
 759         tristate "Wondermedia SD/MMC Host Controller support"
 760         depends on ARCH_VT8500
 761         default y
 762         help
 763           This selects support for the SD/MMC Host Controller on
 764           Wondermedia WM8505/WM8650 based SoCs.
 765
 766           To compile this driver as a module, choose M here: the
 767           module will be called wmt-sdmmc.
 768
 769 config MMC_USDHI6ROL0
 770         tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
 771         depends on HAS_DMA
 772         help
 773           This selects support for the Renesas USDHI6ROL0 SD/SDIO
 774           Host Controller
 775
 776 config MMC_REALTEK_PCI
 777         tristate "Realtek PCI-E SD/MMC Card Interface Driver"
 778         depends on MFD_RTSX_PCI
 779         help
 780           Say Y here to include driver code to support SD/MMC card interface
 781           of Realtek PCI-E card reader
 782
 783 config MMC_REALTEK_USB
 784         tristate "Realtek USB SD/MMC Card Interface Driver"
 785         depends on MFD_RTSX_USB
 786         help
 787           Say Y here to include driver code to support SD/MMC card interface
 788           of Realtek RTS5129/39 series card reader
 789
 790 config MMC_SUNXI
 791         tristate "Allwinner sunxi SD/MMC Host Controller support"
 792         depends on ARCH_SUNXI
 793         help
 794           This selects support for the SD/MMC Host Controller on
 795           Allwinner sunxi SoCs.
 796
 797 config MMC_TOSHIBA_PCI
 798         tristate "Toshiba Type A SD/MMC Card Interface Driver"
 799         depends on PCI
 800         help
 801
 802 config MMC_MTK
 803         tristate "MediaTek SD/MMC Card Interface support"
 804         depends on HAS_DMA
 805         help
 806           This selects the MediaTek(R) Secure digital and Multimedia card Interface.
 807           If you have a machine with a integrated SD/MMC card reader, say Y or M here.
 808           This is needed if support for any SD/SDIO/MMC devices is required.
 809           If unsure, say N.
 810
 811 config MMC_SDHCI_MICROCHIP_PIC32
 812         tristate "Microchip PIC32MZDA SDHCI support"
 813         depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
 814         help
 815           This selects the Secure Digital Host Controller Interface (SDHCI)
 816           for PIC32MZDA platform.
 817
 818           If you have a controller with this interface, say Y or M here.
 819
 820           If unsure, say N.
 821 config MMC_SDHCI_BRCMSTB
 822         tristate "Broadcom SDIO/SD/MMC support"
 823         depends on ARCH_BRCMSTB || BMIPS_GENERIC
 824         depends on MMC_SDHCI_PLTFM
 825         default y
 826         help
 827           This selects support for the SDIO/SD/MMC Host Controller on
 828           Broadcom STB SoCs.
 829
 830           If unsure, say Y.