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         help
 126           This selects the Arasan Secure Digital Host Controller Interface
 127           (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
 128
 129           If you have a controller with this interface, say Y or M here.
 130
 131           If unsure, say N.
 132
 133 config MMC_SDHCI_OF_AT91
 134         tristate "SDHCI OF support for the Atmel SDMMC controller"
 135         depends on MMC_SDHCI_PLTFM
 136         depends on OF
 137         select MMC_SDHCI_IO_ACCESSORS
 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         help
 147           This selects the Freescale eSDHC controller support.
 148
 149           If you have a controller with this interface, say Y or M here.
 150
 151           If unsure, say N.
 152
 153 config MMC_SDHCI_OF_HLWD
 154         tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
 155         depends on MMC_SDHCI_PLTFM
 156         depends on PPC
 157         select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 158         help
 159           This selects the Secure Digital Host Controller Interface (SDHCI)
 160           found in the "Hollywood" chipset of the Nintendo Wii video game
 161           console.
 162
 163           If you have a controller with this interface, say Y or M here.
 164
 165           If unsure, say N.
 166
 167 config MMC_SDHCI_CNS3XXX
 168         tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
 169         depends on ARCH_CNS3XXX
 170         depends on MMC_SDHCI_PLTFM
 171         help
 172           This selects the SDHCI support for CNS3xxx System-on-Chip devices.
 173
 174           If you have a controller with this interface, say Y or M here.
 175
 176           If unsure, say N.
 177
 178 config MMC_SDHCI_ESDHC_IMX
 179         tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
 180         depends on ARCH_MXC
 181         depends on MMC_SDHCI_PLTFM
 182         select MMC_SDHCI_IO_ACCESSORS
 183         help
 184           This selects the Freescale eSDHC/uSDHC controller support
 185           found on i.MX25, i.MX35 i.MX5x and i.MX6x.
 186
 187           If you have a controller with this interface, say Y or M here.
 188
 189           If unsure, say N.
 190
 191 config MMC_SDHCI_DOVE
 192         tristate "SDHCI support on Marvell's Dove SoC"
 193         depends on ARCH_DOVE || MACH_DOVE
 194         depends on MMC_SDHCI_PLTFM
 195         select MMC_SDHCI_IO_ACCESSORS
 196         help
 197           This selects the Secure Digital Host Controller Interface in
 198           Marvell's Dove SoC.
 199
 200           If you have a controller with this interface, say Y or M here.
 201
 202           If unsure, say N.
 203
 204 config MMC_SDHCI_TEGRA
 205         tristate "SDHCI platform support for the Tegra SD/MMC Controller"
 206         depends on ARCH_TEGRA
 207         depends on MMC_SDHCI_PLTFM
 208         select MMC_SDHCI_IO_ACCESSORS
 209         help
 210           This selects the Tegra SD/MMC controller. If you have a Tegra
 211           platform with SD or MMC devices, say Y or M here.
 212
 213           If unsure, say N.
 214
 215 config MMC_SDHCI_S3C
 216         tristate "SDHCI support on Samsung S3C SoC"
 217         depends on MMC_SDHCI && PLAT_SAMSUNG
 218         help
 219           This selects the Secure Digital Host Controller Interface (SDHCI)
 220           often referrered to as the HSMMC block in some of the Samsung S3C
 221           range of SoC.
 222
 223           If you have a controller with this interface, say Y or M here.
 224
 225           If unsure, say N.
 226
 227 config MMC_SDHCI_SIRF
 228         tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
 229         depends on ARCH_SIRF
 230         depends on MMC_SDHCI_PLTFM
 231         select MMC_SDHCI_IO_ACCESSORS
 232         help
 233           This selects the SDHCI support for SiRF System-on-Chip devices.
 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_PXAV3
 240         tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
 241         depends on CLKDEV_LOOKUP
 242         depends on MMC_SDHCI_PLTFM
 243         depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
 244         default CPU_MMP2
 245         help
 246           This selects the Marvell(R) PXAV3 SD Host Controller.
 247           If you have a MMP2 platform with SD Host Controller
 248           and a card slot, say Y or M here.
 249
 250           If unsure, say N.
 251
 252 config MMC_SDHCI_PXAV2
 253         tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
 254         depends on CLKDEV_LOOKUP
 255         depends on MMC_SDHCI_PLTFM
 256         depends on ARCH_MMP || COMPILE_TEST
 257         default CPU_PXA910
 258         help
 259           This selects the Marvell(R) PXAV2 SD Host Controller.
 260           If you have a PXA9XX platform with SD Host Controller
 261           and a card slot, say Y or M here.
 262
 263           If unsure, say N.
 264
 265 config MMC_SDHCI_SPEAR
 266         tristate "SDHCI support on ST SPEAr platform"
 267         depends on MMC_SDHCI && PLAT_SPEAR
 268         depends on OF
 269         help
 270           This selects the Secure Digital Host Controller Interface (SDHCI)
 271           often referrered to as the HSMMC block in some of the ST SPEAR range
 272           of SoC
 273
 274           If you have a controller with this interface, say Y or M here.
 275
 276           If unsure, say N.
 277
 278 config MMC_SDHCI_S3C_DMA
 279         bool "DMA support on S3C SDHCI"
 280         depends on MMC_SDHCI_S3C
 281         help
 282           Enable DMA support on the Samsung S3C SDHCI glue. The DMA
 283           has proved to be problematic if the controller encounters
 284           certain errors, and thus should be treated with care.
 285
 286           YMMV.
 287
 288 config MMC_SDHCI_BCM_KONA
 289         tristate "SDHCI support on Broadcom KONA platform"
 290         depends on ARCH_BCM_MOBILE
 291         depends on MMC_SDHCI_PLTFM
 292         help
 293           This selects the Broadcom Kona Secure Digital Host Controller
 294           Interface(SDHCI) support.
 295           This is used in Broadcom mobile SoCs.
 296
 297           If you have a controller with this interface, say Y or M here.
 298
 299 config MMC_SDHCI_BCM2835
 300         tristate "SDHCI platform support for the BCM2835 SD/MMC Controller"
 301         depends on ARCH_BCM2835
 302         depends on MMC_SDHCI_PLTFM
 303         select MMC_SDHCI_IO_ACCESSORS
 304         help
 305           This selects the BCM2835 SD/MMC controller. If you have a BCM2835
 306           platform with SD or MMC devices, say Y or M here.
 307
 308           If unsure, say N.
 309
 310 config MMC_SDHCI_F_SDH30
 311         tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
 312         depends on MMC_SDHCI_PLTFM
 313         depends on OF
 314         help
 315           This selects the Secure Digital Host Controller Interface (SDHCI)
 316           Needed by some Fujitsu SoC for MMC / SD / SDIO support.
 317           If you have a controller with this interface, say Y or M here.
 318
 319           If unsure, say N.
 320
 321 config MMC_SDHCI_IPROC
 322         tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
 323         depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
 324         depends on MMC_SDHCI_PLTFM
 325         default ARCH_BCM_IPROC
 326         select MMC_SDHCI_IO_ACCESSORS
 327         help
 328           This selects the iProc SD/MMC controller.
 329
 330           If you have a BCM2835 or IPROC platform with SD or MMC devices,
 331           say Y or M here.
 332
 333           If unsure, say N.
 334
 335 config MMC_MOXART
 336         tristate "MOXART SD/MMC Host Controller support"
 337         depends on ARCH_MOXART && MMC
 338         help
 339           This selects support for the MOXART SD/MMC Host Controller.
 340           MOXA provides one multi-functional card reader which can
 341           be found on some embedded hardware such as UC-7112-LX.
 342           If you have a controller with this interface, say Y here.
 343
 344 config MMC_SDHCI_ST
 345         tristate "SDHCI support on STMicroelectronics SoC"
 346         depends on ARCH_STI
 347         depends on MMC_SDHCI_PLTFM
 348         select MMC_SDHCI_IO_ACCESSORS
 349         help
 350           This selects the Secure Digital Host Controller Interface in
 351           STMicroelectronics SoCs.
 352
 353           If you have a controller with this interface, say Y or M here.
 354           If unsure, say N.
 355
 356 config MMC_OMAP
 357         tristate "TI OMAP Multimedia Card Interface support"
 358         depends on ARCH_OMAP
 359         depends on TPS65010 || !MACH_OMAP_H2
 360         help
 361           This selects the TI OMAP Multimedia card Interface.
 362           If you have an OMAP board with a Multimedia Card slot,
 363           say Y or M here.
 364
 365           If unsure, say N.
 366
 367 config MMC_OMAP_HS
 368         tristate "TI OMAP High Speed Multimedia Card Interface support"
 369         depends on HAS_DMA
 370         depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 371         help
 372           This selects the TI OMAP High Speed Multimedia card Interface.
 373           If you have an omap2plus board with a Multimedia Card slot,
 374           say Y or M here.
 375
 376           If unsure, say N.
 377
 378 config MMC_WBSD
 379         tristate "Winbond W83L51xD SD/MMC Card Interface support"
 380         depends on ISA_DMA_API
 381         help
 382           This selects the Winbond(R) W83L51xD Secure digital and
 383           Multimedia card Interface.
 384           If you have a machine with a integrated W83L518D or W83L519D
 385           SD/MMC card reader, say Y or M here.
 386
 387           If unsure, say N.
 388
 389 config MMC_AU1X
 390         tristate "Alchemy AU1XX0 MMC Card Interface support"
 391         depends on MIPS_ALCHEMY
 392         help
 393           This selects the AMD Alchemy(R) Multimedia card interface.
 394           If you have a Alchemy platform with a MMC slot, say Y or M here.
 395
 396           If unsure, say N.
 397
 398 config MMC_ATMELMCI
 399         tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
 400         depends on AVR32 || ARCH_AT91
 401         help
 402           This selects the Atmel Multimedia Card Interface driver. If
 403           you have an AT32 (AVR32) or AT91 platform with a Multimedia
 404           Card slot, say Y or M here.
 405
 406           If unsure, say N.
 407
 408 config MMC_SDHCI_MSM
 409         tristate "Qualcomm SDHCI Controller Support"
 410         depends on ARCH_QCOM || (ARM && COMPILE_TEST)
 411         depends on MMC_SDHCI_PLTFM
 412         help
 413           This selects the Secure Digital Host Controller Interface (SDHCI)
 414           support present in Qualcomm SOCs. The controller supports
 415           SD/MMC/SDIO devices.
 416
 417           If you have a controller with this interface, say Y or M here.
 418
 419           If unsure, say N.
 420
 421 config MMC_MXC
 422         tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 423         depends on ARCH_MXC || PPC_MPC512x
 424         help
 425           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 426           Multimedia Card Interface. If you have an i.MX or MPC512x platform
 427           with a Multimedia Card slot, say Y or M here.
 428
 429           If unsure, say N.
 430
 431 config MMC_MXS
 432         tristate "Freescale MXS Multimedia Card Interface support"
 433         depends on ARCH_MXS && MXS_DMA
 434         help
 435           This selects the Freescale SSP MMC controller found on MXS based
 436           platforms like mx23/28.
 437
 438           If unsure, say N.
 439
 440 config MMC_TIFM_SD
 441         tristate "TI Flash Media MMC/SD Interface support"
 442         depends on PCI
 443         select TIFM_CORE
 444         help
 445           Say Y here if you want to be able to access MMC/SD cards with
 446           the Texas Instruments(R) Flash Media card reader, found in many
 447           laptops.
 448           This option 'selects' (turns on, enables) 'TIFM_CORE', but you
 449           probably also need appropriate card reader host adapter, such as
 450           'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
 451           (TIFM_7XX1)'.
 452
 453           To compile this driver as a module, choose M here: the
 454           module will be called tifm_sd.
 455
 456 config MMC_MVSDIO
 457         tristate "Marvell MMC/SD/SDIO host driver"
 458         depends on PLAT_ORION
 459         depends on OF
 460         ---help---
 461           This selects the Marvell SDIO host driver.
 462           SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
 463           SoC controllers.
 464
 465           To compile this driver as a module, choose M here: the
 466           module will be called mvsdio.
 467
 468 config MMC_DAVINCI
 469         tristate "TI DAVINCI Multimedia Card Interface support"
 470         depends on ARCH_DAVINCI
 471         help
 472           This selects the TI DAVINCI Multimedia card Interface.
 473           If you have an DAVINCI board with a Multimedia Card slot,
 474           say Y or M here.  If unsure, say N.
 475
 476 config MMC_GOLDFISH
 477         tristate "goldfish qemu Multimedia Card Interface support"
 478         depends on HAS_DMA
 479         depends on GOLDFISH || COMPILE_TEST
 480         help
 481           This selects the Goldfish Multimedia card Interface emulation
 482           found on the Goldfish Android virtual device emulation.
 483
 484 config MMC_SPI
 485         tristate "MMC/SD/SDIO over SPI"
 486         depends on SPI_MASTER && !HIGHMEM && HAS_DMA
 487         select CRC7
 488         select CRC_ITU_T
 489         help
 490           Some systems access MMC/SD/SDIO cards using a SPI controller
 491           instead of using a "native" MMC/SD/SDIO controller.  This has a
 492           disadvantage of being relatively high overhead, but a compensating
 493           advantage of working on many systems without dedicated MMC/SD/SDIO
 494           controllers.
 495
 496           If unsure, or if your system has no SPI master driver, say N.
 497
 498 config MMC_S3C
 499         tristate "Samsung S3C SD/MMC Card Interface support"
 500         depends on ARCH_S3C24XX
 501         depends on S3C24XX_DMAC
 502         help
 503           This selects a driver for the MCI interface found in
 504           Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
 505           If you have a board based on one of those and a MMC/SD
 506           slot, say Y or M here.
 507
 508           If unsure, say N.
 509
 510 config MMC_S3C_HW_SDIO_IRQ
 511        bool "Hardware support for SDIO IRQ"
 512        depends on MMC_S3C
 513        help
 514          Enable the hardware support for SDIO interrupts instead of using
 515          the generic polling code.
 516
 517 choice
 518         prompt "Samsung S3C SD/MMC transfer code"
 519         depends on MMC_S3C
 520
 521 config MMC_S3C_PIO
 522         bool "Use PIO transfers only"
 523         help
 524           Use PIO to transfer data between memory and the hardware.
 525
 526           PIO is slower than DMA as it requires CPU instructions to
 527           move the data. This has been the traditional default for
 528           the S3C MCI driver.
 529
 530 config MMC_S3C_DMA
 531         bool "Use DMA transfers only"
 532         help
 533           Use DMA to transfer data between memory and the hardare.
 534
 535           Currently, the DMA support in this driver seems to not be
 536           working properly and needs to be debugged before this
 537           option is useful.
 538
 539 endchoice
 540
 541 config MMC_SDRICOH_CS
 542         tristate "MMC/SD driver for Ricoh Bay1Controllers"
 543         depends on PCI && PCMCIA
 544         help
 545           Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
 546           card whenever you insert a MMC or SD card into the card slot.
 547
 548           To compile this driver as a module, choose M here: the
 549           module will be called sdricoh_cs.
 550
 551 config MMC_TMIO_CORE
 552         tristate
 553
 554 config MMC_TMIO
 555         tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
 556         depends on MFD_TMIO || MFD_ASIC3
 557         select MMC_TMIO_CORE
 558         help
 559           This provides support for the SD/MMC cell found in TC6393XB,
 560           T7L66XB and also HTC ASIC3
 561
 562 config MMC_SDHI
 563         tristate "SH-Mobile SDHI SD/SDIO controller support"
 564         depends on SUPERH || ARM || ARM64
 565         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 566         select MMC_TMIO_CORE
 567         help
 568           This provides support for the SDHI SD/SDIO controller found in
 569           SuperH and ARM SH-Mobile SoCs
 570
 571 config MMC_CB710
 572         tristate "ENE CB710 MMC/SD Interface support"
 573         depends on PCI
 574         select CB710_CORE
 575         help
 576           This option enables support for MMC/SD part of ENE CB710/720 Flash
 577           memory card reader found in some laptops (ie. some versions of
 578           HP Compaq nx9500).
 579
 580           This driver can also be built as a module. If so, the module
 581           will be called cb710-mmc.
 582
 583 config MMC_VIA_SDMMC
 584         tristate "VIA SD/MMC Card Reader Driver"
 585         depends on PCI
 586         help
 587           This selects the VIA SD/MMC Card Reader driver, say Y or M here.
 588           VIA provides one multi-functional card reader which integrated into
 589           some motherboards manufactured by VIA. This card reader supports
 590           SD/MMC/SDHC.
 591           If you have a controller with this interface, say Y or M here.
 592
 593           If unsure, say N.
 594
 595 config SDH_BFIN
 596         tristate "Blackfin Secure Digital Host support"
 597         depends on (BF54x && !BF544) || (BF51x && !BF512)
 598         help
 599           If you say yes here you will get support for the Blackfin on-chip
 600           Secure Digital Host interface.  This includes support for MMC and
 601           SD cards.
 602
 603           To compile this driver as a module, choose M here: the
 604           module will be called bfin_sdh.
 605
 606           If unsure, say N.
 607
 608 config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
 609         bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround"
 610         depends on SDH_BFIN
 611         help
 612           If you say yes here SD-Cards may work on the EZkit.
 613
 614 config MMC_DW
 615         tristate "Synopsys DesignWare Memory Card Interface"
 616         depends on HAS_DMA
 617         depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
 618         help
 619           This selects support for the Synopsys DesignWare Mobile Storage IP
 620           block, this provides host support for SD and MMC interfaces, in both
 621           PIO, internal DMA mode and external DMA mode.
 622
 623 config MMC_DW_PLTFM
 624         tristate "Synopsys Designware MCI Support as platform device"
 625         depends on MMC_DW
 626         default y
 627         help
 628           This selects the common helper functions support for Host Controller
 629           Interface based platform driver. Please select this option if the IP
 630           is present as a platform device. This is the common interface for the
 631           Synopsys Designware IP.
 632
 633           If you have a controller with this interface, say Y or M here.
 634
 635           If unsure, say Y.
 636
 637 config MMC_DW_EXYNOS
 638         tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
 639         depends on MMC_DW
 640         select MMC_DW_PLTFM
 641         help
 642           This selects support for Samsung Exynos SoC specific extensions to the
 643           Synopsys DesignWare Memory Card Interface driver. Select this option
 644           for platforms based on Exynos4 and Exynos5 SoC's.
 645
 646 config MMC_DW_K3
 647         tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
 648         depends on MMC_DW
 649         select MMC_DW_PLTFM
 650         help
 651           This selects support for Hisilicon K3 SoC specific extensions to the
 652           Synopsys DesignWare Memory Card Interface driver. Select this option
 653           for platforms based on Hisilicon K3 SoC's.
 654
 655 config MMC_DW_PCI
 656         tristate "Synopsys Designware MCI support on PCI bus"
 657         depends on MMC_DW && PCI
 658         help
 659           This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
 660           Select this option if the IP is present on PCI platform.
 661
 662           If you have a controller with this interface, say Y or M here.
 663
 664           If unsure, say N.
 665
 666 config MMC_DW_ROCKCHIP
 667         tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
 668         depends on MMC_DW && ARCH_ROCKCHIP
 669         select MMC_DW_PLTFM
 670         help
 671           This selects support for Rockchip SoC specific extensions to the
 672           Synopsys DesignWare Memory Card Interface driver. Select this option
 673           for platforms based on RK3066, RK3188 and RK3288 SoC's.
 674
 675 config MMC_SH_MMCIF
 676         tristate "SuperH Internal MMCIF support"
 677         depends on HAS_DMA
 678         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 679         help
 680           This selects the MMC Host Interface controller (MMCIF).
 681
 682           This driver supports MMCIF in sh7724/sh7757/sh7372.
 683
 684 config MMC_JZ4740
 685         tristate "JZ4740 SD/Multimedia Card Interface support"
 686         depends on MACH_JZ4740
 687         help
 688           This selects support for the SD/MMC controller on Ingenic JZ4740
 689           SoCs.
 690           If you have a board based on such a SoC and with a SD/MMC slot,
 691           say Y or M here.
 692
 693 config MMC_VUB300
 694         tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
 695         depends on USB
 696         help
 697           This selects support for Elan Digital Systems' VUB300 chip.
 698
 699           The VUB300 is a USB-SDIO Host Controller Interface chip
 700           that enables the host computer to use SDIO/SD/MMC cards
 701           via a USB 2.0 or USB 1.1 host.
 702
 703           The VUB300 chip will be found in both physically separate
 704           USB to SDIO/SD/MMC adapters and embedded on some motherboards.
 705
 706           The VUB300 chip supports SD and MMC memory cards in addition
 707           to single and multifunction SDIO cards.
 708
 709           Some SDIO cards will need a firmware file to be loaded and
 710           sent to VUB300 chip in order to achieve better data throughput.
 711           Download these "Offload Pseudocode" from Elan Digital Systems'
 712           web-site http://www.elandigitalsystems.com/support/downloads.php
 713           and put them in /lib/firmware. Note that without these additional
 714           firmware files the VUB300 chip will still function, but not at
 715           the best obtainable data rate.
 716
 717           To compile this mmc host controller driver as a module,
 718           choose M here: the module will be called vub300.
 719
 720           If you have a computer with an embedded VUB300 chip
 721           or if you intend connecting a USB adapter based on a
 722           VUB300 chip say Y or M here.
 723
 724 config MMC_USHC
 725         tristate "USB SD Host Controller (USHC) support"
 726         depends on USB
 727         help
 728           This selects support for USB SD Host Controllers based on
 729           the Cypress Astoria chip with firmware compliant with CSR's
 730           USB SD Host Controller specification (CS-118793-SP).
 731
 732           CSR boards with this device include: USB<>SDIO (M1985v2),
 733           and Ultrasira.
 734
 735           Note: These controllers only support SDIO cards and do not
 736           support MMC or SD memory cards.
 737
 738 config MMC_WMT
 739         tristate "Wondermedia SD/MMC Host Controller support"
 740         depends on ARCH_VT8500
 741         default y
 742         help
 743           This selects support for the SD/MMC Host Controller on
 744           Wondermedia WM8505/WM8650 based SoCs.
 745
 746           To compile this driver as a module, choose M here: the
 747           module will be called wmt-sdmmc.
 748
 749 config MMC_USDHI6ROL0
 750         tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
 751         depends on HAS_DMA
 752         help
 753           This selects support for the Renesas USDHI6ROL0 SD/SDIO
 754           Host Controller
 755
 756 config MMC_REALTEK_PCI
 757         tristate "Realtek PCI-E SD/MMC Card Interface Driver"
 758         depends on MFD_RTSX_PCI
 759         help
 760           Say Y here to include driver code to support SD/MMC card interface
 761           of Realtek PCI-E card reader
 762
 763 config MMC_REALTEK_USB
 764         tristate "Realtek USB SD/MMC Card Interface Driver"
 765         depends on MFD_RTSX_USB
 766         help
 767           Say Y here to include driver code to support SD/MMC card interface
 768           of Realtek RTS5129/39 series card reader
 769
 770 config MMC_SUNXI
 771         tristate "Allwinner sunxi SD/MMC Host Controller support"
 772         depends on ARCH_SUNXI
 773         help
 774           This selects support for the SD/MMC Host Controller on
 775           Allwinner sunxi SoCs.
 776
 777 config MMC_TOSHIBA_PCI
 778         tristate "Toshiba Type A SD/MMC Card Interface Driver"
 779         depends on PCI
 780         help
 781
 782 config MMC_MTK
 783         tristate "MediaTek SD/MMC Card Interface support"
 784         depends on HAS_DMA
 785         help
 786           This selects the MediaTek(R) Secure digital and Multimedia card Interface.
 787           If you have a machine with a integrated SD/MMC card reader, say Y or M here.
 788           This is needed if support for any SD/SDIO/MMC devices is required.
 789           If unsure, say N.
 790
 791 config MMC_SDHCI_MICROCHIP_PIC32
 792         tristate "Microchip PIC32MZDA SDHCI support"
 793         depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
 794         help
 795           This selects the Secure Digital Host Controller Interface (SDHCI)
 796           for PIC32MZDA platform.
 797
 798           If you have a controller with this interface, say Y or M here.
 799
 800           If unsure, say N.