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_DEBUG
   8         bool "MMC host drivers debugging"
   9         depends on MMC != n
  10         help
  11           This is an option for use by developers; most people should
  12           say N here. This enables MMC host driver debugging. And further
  13           added host drivers please don't invent their private macro for
  14           debugging.
  15
  16 config MMC_ARMMMCI
  17         tristate "ARM AMBA Multimedia Card Interface support"
  18         depends on ARM_AMBA
  19         help
  20           This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
  21           Interface (PL180 and PL181) support.  If you have an ARM(R)
  22           platform with a Multimedia Card slot, say Y or M here.
  23
  24           If unsure, say N.
  25
  26 config MMC_QCOM_DML
  27         bool "Qualcomm Data Mover for SD Card Controller"
  28         depends on MMC_ARMMMCI && QCOM_BAM_DMA
  29         default y
  30         help
  31           This selects the Qualcomm Data Mover lite/local on SD Card controller.
  32           This option will enable the dma to work correctly, if you are using
  33           Qcom SOCs and MMC, you would probably need this option to get DMA working.
  34
  35           if unsure, say N.
  36
  37 config MMC_STM32_SDMMC
  38         bool "STMicroelectronics STM32 SDMMC Controller"
  39         depends on MMC_ARMMMCI
  40         default y
  41         help
  42           This selects the STMicroelectronics STM32 SDMMC host controller.
  43           If you have a STM32 sdmmc host with internal DMA say Y here.
  44
  45           If unsure, say N.
  46
  47 config MMC_PXA
  48         tristate "Intel PXA25x/26x/27x Multimedia Card Interface support"
  49         depends on ARCH_PXA
  50         help
  51           This selects the Intel(R) PXA(R) Multimedia card Interface.
  52           If you have a PXA(R) platform with a Multimedia Card slot,
  53           say Y or M here.
  54
  55           If unsure, say N.
  56
  57 config MMC_SDHCI
  58         tristate "Secure Digital Host Controller Interface support"
  59         depends on HAS_DMA
  60         help
  61           This selects the generic Secure Digital Host Controller Interface.
  62           It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
  63           and Toshiba(R). Most controllers found in laptops are of this type.
  64
  65           If you have a controller with this interface, say Y or M here. You
  66           also need to enable an appropriate bus interface.
  67
  68           If unsure, say N.
  69
  70 config MMC_SDHCI_IO_ACCESSORS
  71         bool
  72         depends on MMC_SDHCI
  73         help
  74           This is silent Kconfig symbol that is selected by the drivers that
  75           need to overwrite SDHCI IO memory accessors.
  76
  77 config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
  78         bool
  79         depends on MMC_SDHCI
  80         select MMC_SDHCI_IO_ACCESSORS
  81         help
  82           This option is selected by drivers running on big endian hosts
  83           and performing I/O to a SDHCI controller through a bus that
  84           implements a hardware byte swapper using a 32-bit datum.
  85           This endian mapping mode is called "data invariance" and
  86           has the effect of scrambling the addresses and formats of data
  87           accessed in sizes other than the datum size.
  88
  89           This is the case for the Nintendo Wii SDHCI.
  90
  91 config MMC_SDHCI_PCI
  92         tristate "SDHCI support on PCI bus"
  93         depends on MMC_SDHCI && PCI
  94         select MMC_CQHCI
  95         help
  96           This selects the PCI Secure Digital Host Controller Interface.
  97           Most controllers found today are PCI devices.
  98
  99           If you have a controller with this interface, say Y or M here.
 100
 101           If unsure, say N.
 102
 103 config MMC_RICOH_MMC
 104         bool "Ricoh MMC Controller Disabler"
 105         depends on MMC_SDHCI_PCI
 106         default y
 107         help
 108           This adds a pci quirk to disable Ricoh MMC Controller. This
 109           proprietary controller is unnecessary because the SDHCI driver
 110           supports MMC cards on the SD controller, but if it is not
 111           disabled, it will steal the MMC cards away - rendering them
 112           useless. It is safe to select this even if you don't
 113           have a Ricoh based card reader.
 114
 115           If unsure, say Y.
 116
 117 config MMC_SDHCI_ACPI
 118         tristate "SDHCI support for ACPI enumerated SDHCI controllers"
 119         depends on MMC_SDHCI && ACPI && PCI
 120         select IOSF_MBI if X86
 121         help
 122           This selects support for ACPI enumerated SDHCI controllers,
 123           identified by ACPI Compatibility ID PNP0D40 or specific
 124           ACPI Hardware IDs.
 125
 126           If you have a controller with this interface, say Y or M here.
 127
 128           If unsure, say N.
 129
 130 config MMC_SDHCI_PLTFM
 131         tristate "SDHCI platform and OF driver helper"
 132         depends on MMC_SDHCI
 133         help
 134           This selects the common helper functions support for Secure Digital
 135           Host Controller Interface based platform and OF drivers.
 136
 137           If you have a controller with this interface, say Y or M here.
 138
 139           If unsure, say N.
 140
 141 config MMC_SDHCI_OF_ARASAN
 142         tristate "SDHCI OF support for the Arasan SDHCI controllers"
 143         depends on MMC_SDHCI_PLTFM
 144         depends on OF
 145         depends on COMMON_CLK
 146         select MMC_CQHCI
 147         help
 148           This selects the Arasan Secure Digital Host Controller Interface
 149           (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC.
 150
 151           If you have a controller with this interface, say Y or M here.
 152
 153           If unsure, say N.
 154
 155 config MMC_SDHCI_OF_AT91
 156         tristate "SDHCI OF support for the Atmel SDMMC controller"
 157         depends on MMC_SDHCI_PLTFM
 158         depends on OF
 159         help
 160           This selects the Atmel SDMMC driver
 161
 162 config MMC_SDHCI_OF_ESDHC
 163         tristate "SDHCI OF support for the Freescale eSDHC controller"
 164         depends on MMC_SDHCI_PLTFM
 165         depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE
 166         select MMC_SDHCI_IO_ACCESSORS
 167         select FSL_GUTS
 168         help
 169           This selects the Freescale eSDHC controller support.
 170
 171           If you have a controller with this interface, say Y or M here.
 172
 173           If unsure, say N.
 174
 175 config MMC_SDHCI_OF_HLWD
 176         tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers"
 177         depends on MMC_SDHCI_PLTFM
 178         depends on PPC
 179         select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
 180         help
 181           This selects the Secure Digital Host Controller Interface (SDHCI)
 182           found in the "Hollywood" chipset of the Nintendo Wii video game
 183           console.
 184
 185           If you have a controller with this interface, say Y or M here.
 186
 187           If unsure, say N.
 188
 189 config MMC_SDHCI_OF_DWCMSHC
 190         tristate "SDHCI OF support for the Synopsys DWC MSHC"
 191         depends on MMC_SDHCI_PLTFM
 192         depends on OF
 193         depends on COMMON_CLK
 194         help
 195           This selects Synopsys DesignWare Cores Mobile Storage Controller
 196           support.
 197           If you have a controller with this interface, say Y or M here.
 198           If unsure, say N.
 199
 200 config MMC_SDHCI_CADENCE
 201         tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 202         depends on MMC_SDHCI_PLTFM
 203         depends on OF
 204         help
 205           This selects the Cadence SD/SDIO/eMMC driver.
 206
 207           If you have a controller with this interface, say Y or M here.
 208
 209           If unsure, say N.
 210
 211 config MMC_SDHCI_CNS3XXX
 212         tristate "SDHCI support on the Cavium Networks CNS3xxx SoC"
 213         depends on ARCH_CNS3XXX
 214         depends on MMC_SDHCI_PLTFM
 215         help
 216           This selects the SDHCI support for CNS3xxx System-on-Chip devices.
 217
 218           If you have a controller with this interface, say Y or M here.
 219
 220           If unsure, say N.
 221
 222 config MMC_SDHCI_ESDHC_IMX
 223         tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller"
 224         depends on ARCH_MXC
 225         depends on MMC_SDHCI_PLTFM
 226         select MMC_SDHCI_IO_ACCESSORS
 227         help
 228           This selects the Freescale eSDHC/uSDHC controller support
 229           found on i.MX25, i.MX35 i.MX5x and i.MX6x.
 230
 231           If you have a controller with this interface, say Y or M here.
 232
 233           If unsure, say N.
 234
 235 config MMC_SDHCI_DOVE
 236         tristate "SDHCI support on Marvell's Dove SoC"
 237         depends on ARCH_DOVE || MACH_DOVE
 238         depends on MMC_SDHCI_PLTFM
 239         select MMC_SDHCI_IO_ACCESSORS
 240         help
 241           This selects the Secure Digital Host Controller Interface in
 242           Marvell's Dove SoC.
 243
 244           If you have a controller with this interface, say Y or M here.
 245
 246           If unsure, say N.
 247
 248 config MMC_SDHCI_TEGRA
 249         tristate "SDHCI platform support for the Tegra SD/MMC Controller"
 250         depends on ARCH_TEGRA
 251         depends on MMC_SDHCI_PLTFM
 252         select MMC_SDHCI_IO_ACCESSORS
 253         help
 254           This selects the Tegra SD/MMC controller. If you have a Tegra
 255           platform with SD or MMC devices, say Y or M here.
 256
 257           If unsure, say N.
 258
 259 config MMC_SDHCI_S3C
 260         tristate "SDHCI support on Samsung S3C SoC"
 261         depends on MMC_SDHCI && PLAT_SAMSUNG
 262         help
 263           This selects the Secure Digital Host Controller Interface (SDHCI)
 264           often referrered to as the HSMMC block in some of the Samsung S3C
 265           range of SoC.
 266
 267           If you have a controller with this interface, say Y or M here.
 268
 269           If unsure, say N.
 270
 271 config MMC_SDHCI_SIRF
 272         tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs"
 273         depends on ARCH_SIRF
 274         depends on MMC_SDHCI_PLTFM
 275         select MMC_SDHCI_IO_ACCESSORS
 276         help
 277           This selects the SDHCI support for SiRF System-on-Chip devices.
 278
 279           If you have a controller with this interface, say Y or M here.
 280
 281           If unsure, say N.
 282
 283 config MMC_SDHCI_PXAV3
 284         tristate "Marvell MMP2 SD Host Controller support (PXAV3)"
 285         depends on CLKDEV_LOOKUP
 286         depends on MMC_SDHCI_PLTFM
 287         depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST
 288         default CPU_MMP2
 289         help
 290           This selects the Marvell(R) PXAV3 SD Host Controller.
 291           If you have a MMP2 platform with SD Host Controller
 292           and a card slot, say Y or M here.
 293
 294           If unsure, say N.
 295
 296 config MMC_SDHCI_PXAV2
 297         tristate "Marvell PXA9XX SD Host Controller support (PXAV2)"
 298         depends on CLKDEV_LOOKUP
 299         depends on MMC_SDHCI_PLTFM
 300         depends on ARCH_MMP || COMPILE_TEST
 301         default CPU_PXA910
 302         help
 303           This selects the Marvell(R) PXAV2 SD Host Controller.
 304           If you have a PXA9XX platform with SD Host Controller
 305           and a card slot, say Y or M here.
 306
 307           If unsure, say N.
 308
 309 config MMC_SDHCI_SPEAR
 310         tristate "SDHCI support on ST SPEAr platform"
 311         depends on MMC_SDHCI && PLAT_SPEAR
 312         depends on OF
 313         help
 314           This selects the Secure Digital Host Controller Interface (SDHCI)
 315           often referrered to as the HSMMC block in some of the ST SPEAR range
 316           of SoC
 317
 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_S3C_DMA
 323         bool "DMA support on S3C SDHCI"
 324         depends on MMC_SDHCI_S3C
 325         help
 326           Enable DMA support on the Samsung S3C SDHCI glue. The DMA
 327           has proved to be problematic if the controller encounters
 328           certain errors, and thus should be treated with care.
 329
 330           YMMV.
 331
 332 config MMC_SDHCI_BCM_KONA
 333         tristate "SDHCI support on Broadcom KONA platform"
 334         depends on ARCH_BCM_MOBILE
 335         depends on MMC_SDHCI_PLTFM
 336         help
 337           This selects the Broadcom Kona Secure Digital Host Controller
 338           Interface(SDHCI) support.
 339           This is used in Broadcom mobile SoCs.
 340
 341           If you have a controller with this interface, say Y or M here.
 342
 343 config MMC_SDHCI_F_SDH30
 344         tristate "SDHCI support for Fujitsu Semiconductor F_SDH30"
 345         depends on MMC_SDHCI_PLTFM
 346         depends on OF || ACPI
 347         help
 348           This selects the Secure Digital Host Controller Interface (SDHCI)
 349           Needed by some Fujitsu SoC for MMC / SD / SDIO support.
 350           If you have a controller with this interface, say Y or M here.
 351
 352           If unsure, say N.
 353
 354 config MMC_SDHCI_IPROC
 355         tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller"
 356         depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST
 357         depends on MMC_SDHCI_PLTFM
 358         depends on OF || ACPI
 359         default ARCH_BCM_IPROC
 360         select MMC_SDHCI_IO_ACCESSORS
 361         help
 362           This selects the iProc SD/MMC controller.
 363
 364           If you have a BCM2835 or IPROC platform with SD or MMC devices,
 365           say Y or M here.
 366
 367           If unsure, say N.
 368
 369 config MMC_MESON_GX
 370         tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support"
 371         depends on ARCH_MESON && MMC
 372         help
 373           This selects support for the Amlogic SD/MMC Host Controller
 374           found on the S905/GX*/AXG family of SoCs.  This controller is
 375           MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces.
 376
 377           If you have a controller with this interface, say Y here.
 378
 379 config MMC_MESON_MX_SDIO
 380         tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support"
 381         depends on ARCH_MESON || COMPILE_TEST
 382         depends on COMMON_CLK
 383         depends on OF
 384         help
 385           This selects support for the SD/MMC Host Controller on
 386           Amlogic Meson6, Meson8 and Meson8b SoCs.
 387
 388           If you have a controller with this interface, say Y or M here.
 389           If unsure, say N.
 390
 391 config MMC_MOXART
 392         tristate "MOXART SD/MMC Host Controller support"
 393         depends on ARCH_MOXART && MMC
 394         help
 395           This selects support for the MOXART SD/MMC Host Controller.
 396           MOXA provides one multi-functional card reader which can
 397           be found on some embedded hardware such as UC-7112-LX.
 398           If you have a controller with this interface, say Y here.
 399
 400 config MMC_SDHCI_ST
 401         tristate "SDHCI support on STMicroelectronics SoC"
 402         depends on ARCH_STI || FSP2
 403         depends on MMC_SDHCI_PLTFM
 404         select MMC_SDHCI_IO_ACCESSORS
 405         help
 406           This selects the Secure Digital Host Controller Interface in
 407           STMicroelectronics SoCs.
 408
 409           If you have a controller with this interface, say Y or M here.
 410           If unsure, say N.
 411
 412 config MMC_OMAP
 413         tristate "TI OMAP Multimedia Card Interface support"
 414         depends on ARCH_OMAP
 415         depends on TPS65010 || !MACH_OMAP_H2
 416         help
 417           This selects the TI OMAP Multimedia card Interface.
 418           If you have an OMAP board with a Multimedia Card slot,
 419           say Y or M here.
 420
 421           If unsure, say N.
 422
 423 config MMC_OMAP_HS
 424         tristate "TI OMAP High Speed Multimedia Card Interface support"
 425         depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 426         help
 427           This selects the TI OMAP High Speed Multimedia card Interface.
 428           If you have an omap2plus board with a Multimedia Card slot,
 429           say Y or M here.
 430
 431           If unsure, say N.
 432
 433 config MMC_WBSD
 434         tristate "Winbond W83L51xD SD/MMC Card Interface support"
 435         depends on ISA_DMA_API
 436         help
 437           This selects the Winbond(R) W83L51xD Secure digital and
 438           Multimedia card Interface.
 439           If you have a machine with a integrated W83L518D or W83L519D
 440           SD/MMC card reader, say Y or M here.
 441
 442           If unsure, say N.
 443
 444 config MMC_ALCOR
 445         tristate "Alcor Micro/Alcor Link SD/MMC controller"
 446         depends on MISC_ALCOR_PCI
 447         help
 448           Say Y here to include driver code to support SD/MMC card interface
 449           of Alcor Micro PCI-E card reader
 450
 451 config MMC_AU1X
 452         tristate "Alchemy AU1XX0 MMC Card Interface support"
 453         depends on MIPS_ALCHEMY
 454         help
 455           This selects the AMD Alchemy(R) Multimedia card interface.
 456           If you have a Alchemy platform with a MMC slot, say Y or M here.
 457
 458           If unsure, say N.
 459
 460 config MMC_ATMELMCI
 461         tristate "Atmel SD/MMC Driver (Multimedia Card Interface)"
 462         depends on ARCH_AT91
 463         help
 464           This selects the Atmel Multimedia Card Interface driver.
 465           If you have an AT91 platform with a Multimedia Card slot,
 466           say Y or M here.
 467
 468           If unsure, say N.
 469
 470 config MMC_SDHCI_MSM
 471         tristate "Qualcomm SDHCI Controller Support"
 472         depends on ARCH_QCOM || (ARM && COMPILE_TEST)
 473         depends on MMC_SDHCI_PLTFM
 474         select MMC_SDHCI_IO_ACCESSORS
 475         help
 476           This selects the Secure Digital Host Controller Interface (SDHCI)
 477           support present in Qualcomm SOCs. The controller supports
 478           SD/MMC/SDIO devices.
 479
 480           If you have a controller with this interface, say Y or M here.
 481
 482           If unsure, say N.
 483
 484 config MMC_MXC
 485         tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 486         depends on ARCH_MXC || PPC_MPC512x
 487         help
 488           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 489           Multimedia Card Interface. If you have an i.MX or MPC512x platform
 490           with a Multimedia Card slot, say Y or M here.
 491
 492           If unsure, say N.
 493
 494 config MMC_MXS
 495         tristate "Freescale MXS Multimedia Card Interface support"
 496         depends on ARCH_MXS && MXS_DMA
 497         help
 498           This selects the Freescale SSP MMC controller found on MXS based
 499           platforms like mx23/28.
 500
 501           If unsure, say N.
 502
 503 config MMC_TIFM_SD
 504         tristate "TI Flash Media MMC/SD Interface support"
 505         depends on PCI
 506         select TIFM_CORE
 507         help
 508           Say Y here if you want to be able to access MMC/SD cards with
 509           the Texas Instruments(R) Flash Media card reader, found in many
 510           laptops.
 511           This option 'selects' (turns on, enables) 'TIFM_CORE', but you
 512           probably also need appropriate card reader host adapter, such as
 513           'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support
 514           (TIFM_7XX1)'.
 515
 516           To compile this driver as a module, choose M here: the
 517           module will be called tifm_sd.
 518
 519 config MMC_MVSDIO
 520         tristate "Marvell MMC/SD/SDIO host driver"
 521         depends on PLAT_ORION
 522         depends on OF
 523         ---help---
 524           This selects the Marvell SDIO host driver.
 525           SDIO may currently be found on the Kirkwood 88F6281 and 88F6192
 526           SoC controllers.
 527
 528           To compile this driver as a module, choose M here: the
 529           module will be called mvsdio.
 530
 531 config MMC_DAVINCI
 532         tristate "TI DAVINCI Multimedia Card Interface support"
 533         depends on ARCH_DAVINCI
 534         help
 535           This selects the TI DAVINCI Multimedia card Interface.
 536           If you have an DAVINCI board with a Multimedia Card slot,
 537           say Y or M here.  If unsure, say N.
 538
 539 config MMC_GOLDFISH
 540         tristate "goldfish qemu Multimedia Card Interface support"
 541         depends on GOLDFISH || COMPILE_TEST
 542         help
 543           This selects the Goldfish Multimedia card Interface emulation
 544           found on the Goldfish Android virtual device emulation.
 545
 546 config MMC_SPI
 547         tristate "MMC/SD/SDIO over SPI"
 548         depends on SPI_MASTER && HAS_DMA
 549         select CRC7
 550         select CRC_ITU_T
 551         help
 552           Some systems access MMC/SD/SDIO cards using a SPI controller
 553           instead of using a "native" MMC/SD/SDIO controller.  This has a
 554           disadvantage of being relatively high overhead, but a compensating
 555           advantage of working on many systems without dedicated MMC/SD/SDIO
 556           controllers.
 557
 558           If unsure, or if your system has no SPI master driver, say N.
 559
 560 config MMC_S3C
 561         tristate "Samsung S3C SD/MMC Card Interface support"
 562         depends on ARCH_S3C24XX
 563         depends on S3C24XX_DMAC
 564         help
 565           This selects a driver for the MCI interface found in
 566           Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
 567           If you have a board based on one of those and a MMC/SD
 568           slot, say Y or M here.
 569
 570           If unsure, say N.
 571
 572 config MMC_S3C_HW_SDIO_IRQ
 573        bool "Hardware support for SDIO IRQ"
 574        depends on MMC_S3C
 575        help
 576          Enable the hardware support for SDIO interrupts instead of using
 577          the generic polling code.
 578
 579 choice
 580         prompt "Samsung S3C SD/MMC transfer code"
 581         depends on MMC_S3C
 582
 583 config MMC_S3C_PIO
 584         bool "Use PIO transfers only"
 585         help
 586           Use PIO to transfer data between memory and the hardware.
 587
 588           PIO is slower than DMA as it requires CPU instructions to
 589           move the data. This has been the traditional default for
 590           the S3C MCI driver.
 591
 592 config MMC_S3C_DMA
 593         bool "Use DMA transfers only"
 594         help
 595           Use DMA to transfer data between memory and the hardare.
 596
 597           Currently, the DMA support in this driver seems to not be
 598           working properly and needs to be debugged before this
 599           option is useful.
 600
 601 endchoice
 602
 603 config MMC_SDRICOH_CS
 604         tristate "MMC/SD driver for Ricoh Bay1Controllers"
 605         depends on PCI && PCMCIA
 606         help
 607           Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
 608           card whenever you insert a MMC or SD card into the card slot.
 609
 610           To compile this driver as a module, choose M here: the
 611           module will be called sdricoh_cs.
 612
 613 config MMC_SDHCI_SPRD
 614         tristate "Spreadtrum SDIO host Controller"
 615         depends on ARCH_SPRD
 616         depends on MMC_SDHCI_PLTFM
 617         select MMC_SDHCI_IO_ACCESSORS
 618         help
 619           This selects the SDIO Host Controller in Spreadtrum
 620           SoCs, this driver supports R11(IP version: R11P0).
 621
 622           If you have a controller with this interface, say Y or M here.
 623
 624           If unsure, say N.
 625
 626 config MMC_TMIO_CORE
 627         tristate
 628
 629 config MMC_TMIO
 630         tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
 631         depends on MFD_TMIO || MFD_ASIC3
 632         select MMC_TMIO_CORE
 633         help
 634           This provides support for the SD/MMC cell found in TC6393XB,
 635           T7L66XB and also HTC ASIC3
 636
 637 config MMC_SDHI
 638         tristate "Renesas SDHI SD/SDIO controller support"
 639         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 640         select MMC_TMIO_CORE
 641         help
 642           This provides support for the SDHI SD/SDIO controller found in
 643           Renesas SuperH, ARM and ARM64 based SoCs
 644
 645 config MMC_SDHI_SYS_DMAC
 646         tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
 647         depends on MMC_SDHI
 648         default MMC_SDHI if (SUPERH || ARM)
 649         help
 650           This provides DMA support for SDHI SD/SDIO controllers
 651           using SYS-DMAC via DMA Engine. This supports the controllers
 652           found in SuperH and Renesas ARM based SoCs.
 653
 654 config MMC_SDHI_INTERNAL_DMAC
 655         tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
 656         depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST
 657         depends on MMC_SDHI
 658         default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470)
 659         help
 660           This provides DMA support for SDHI SD/SDIO controllers
 661           using on-chip bus mastering. This supports the controllers
 662           found in arm64 based SoCs. This controller is also found in
 663           some RZ family SoCs.
 664
 665 config MMC_UNIPHIER
 666         tristate "UniPhier SD/eMMC Host Controller support"
 667         depends on ARCH_UNIPHIER || COMPILE_TEST
 668         depends on OF
 669         select MMC_TMIO_CORE
 670         help
 671           This provides support for the SD/eMMC controller found in
 672           UniPhier SoCs. The eMMC variant of this controller is used
 673           only for 32-bit SoCs.
 674
 675 config MMC_CB710
 676         tristate "ENE CB710 MMC/SD Interface support"
 677         depends on PCI
 678         select CB710_CORE
 679         help
 680           This option enables support for MMC/SD part of ENE CB710/720 Flash
 681           memory card reader found in some laptops (ie. some versions of
 682           HP Compaq nx9500).
 683
 684           This driver can also be built as a module. If so, the module
 685           will be called cb710-mmc.
 686
 687 config MMC_VIA_SDMMC
 688         tristate "VIA SD/MMC Card Reader Driver"
 689         depends on PCI
 690         help
 691           This selects the VIA SD/MMC Card Reader driver, say Y or M here.
 692           VIA provides one multi-functional card reader which integrated into
 693           some motherboards manufactured by VIA. This card reader supports
 694           SD/MMC/SDHC.
 695           If you have a controller with this interface, say Y or M here.
 696
 697           If unsure, say N.
 698
 699 config MMC_CAVIUM_OCTEON
 700         tristate "Cavium OCTEON SD/MMC Card Interface support"
 701         depends on CAVIUM_OCTEON_SOC
 702         help
 703           This selects Cavium OCTEON SD/MMC card Interface.
 704           If you have an OCTEON board with a Multimedia Card slot,
 705           say Y or M here.
 706
 707           If unsure, say N.
 708
 709 config MMC_CAVIUM_THUNDERX
 710         tristate "Cavium ThunderX SD/MMC Card Interface support"
 711         depends on PCI && 64BIT && (ARM64 || COMPILE_TEST)
 712         depends on GPIO_THUNDERX
 713         depends on OF_ADDRESS
 714         help
 715           This selects Cavium ThunderX SD/MMC Card Interface.
 716           If you have an Cavium ARM64 board with a Multimedia Card slot
 717           or builtin eMMC chip say Y or M here. If built as a module
 718           the module will be called thunderx_mmc.ko.
 719
 720 config MMC_DW
 721         tristate "Synopsys DesignWare Memory Card Interface"
 722         depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST
 723         help
 724           This selects support for the Synopsys DesignWare Mobile Storage IP
 725           block, this provides host support for SD and MMC interfaces, in both
 726           PIO, internal DMA mode and external DMA mode.
 727
 728 config MMC_DW_PLTFM
 729         tristate "Synopsys Designware MCI Support as platform device"
 730         depends on MMC_DW
 731         default y
 732         help
 733           This selects the common helper functions support for Host Controller
 734           Interface based platform driver. Please select this option if the IP
 735           is present as a platform device. This is the common interface for the
 736           Synopsys Designware IP.
 737
 738           If you have a controller with this interface, say Y or M here.
 739
 740           If unsure, say Y.
 741
 742 config MMC_DW_BLUEFIELD
 743         tristate "BlueField specific extensions for Synopsys DW Memory Card Interface"
 744         depends on MMC_DW
 745         select MMC_DW_PLTFM
 746         help
 747           This selects support for Mellanox BlueField SoC specific extensions to
 748           the Synopsys DesignWare Memory Card Interface driver. Select this
 749           option for platforms based on Mellanox BlueField SoC's.
 750
 751 config MMC_DW_EXYNOS
 752         tristate "Exynos specific extensions for Synopsys DW Memory Card Interface"
 753         depends on MMC_DW
 754         select MMC_DW_PLTFM
 755         help
 756           This selects support for Samsung Exynos SoC specific extensions to the
 757           Synopsys DesignWare Memory Card Interface driver. Select this option
 758           for platforms based on Exynos4 and Exynos5 SoC's.
 759
 760 config MMC_DW_HI3798CV200
 761         tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface"
 762         depends on MMC_DW
 763         select MMC_DW_PLTFM
 764         help
 765           This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the
 766           Synopsys DesignWare Memory Card Interface driver. Select this option
 767           for platforms based on HiSilicon Hi3798CV200 SoC.
 768
 769 config MMC_DW_K3
 770         tristate "K3 specific extensions for Synopsys DW Memory Card Interface"
 771         depends on MMC_DW
 772         select MMC_DW_PLTFM
 773         help
 774           This selects support for Hisilicon K3 SoC specific extensions to the
 775           Synopsys DesignWare Memory Card Interface driver. Select this option
 776           for platforms based on Hisilicon K3 SoC's.
 777
 778 config MMC_DW_PCI
 779         tristate "Synopsys Designware MCI support on PCI bus"
 780         depends on MMC_DW && PCI
 781         help
 782           This selects the PCI bus for the Synopsys Designware Mobile Storage IP.
 783           Select this option if the IP is present on PCI platform.
 784
 785           If you have a controller with this interface, say Y or M here.
 786
 787           If unsure, say N.
 788
 789 config MMC_DW_ROCKCHIP
 790         tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface"
 791         depends on MMC_DW && ARCH_ROCKCHIP
 792         select MMC_DW_PLTFM
 793         help
 794           This selects support for Rockchip SoC specific extensions to the
 795           Synopsys DesignWare Memory Card Interface driver. Select this option
 796           for platforms based on RK3066, RK3188 and RK3288 SoC's.
 797
 798 config MMC_DW_ZX
 799         tristate "ZTE specific extensions for Synopsys DW Memory Card Interface"
 800         depends on MMC_DW && ARCH_ZX
 801         select MMC_DW_PLTFM
 802         help
 803           This selects support for ZTE SoC specific extensions to the
 804           Synopsys DesignWare Memory Card Interface driver. Select this option
 805           for platforms based on ZX296718 SoC's.
 806
 807 config MMC_SH_MMCIF
 808         tristate "SuperH Internal MMCIF support"
 809         depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 810         help
 811           This selects the MMC Host Interface controller (MMCIF) found in various
 812           Renesas SoCs for SH and ARM architectures.
 813
 814
 815 config MMC_JZ4740
 816         tristate "Ingenic JZ47xx SD/Multimedia Card Interface support"
 817         depends on MIPS
 818         help
 819           This selects support for the SD/MMC controller on Ingenic
 820           JZ4740, JZ4750, JZ4770 and JZ4780 SoCs.
 821
 822           If you have a board based on such a SoC and with a SD/MMC slot,
 823           say Y or M here.
 824
 825 config MMC_VUB300
 826         tristate "VUB300 USB to SDIO/SD/MMC Host Controller support"
 827         depends on USB
 828         help
 829           This selects support for Elan Digital Systems' VUB300 chip.
 830
 831           The VUB300 is a USB-SDIO Host Controller Interface chip
 832           that enables the host computer to use SDIO/SD/MMC cards
 833           via a USB 2.0 or USB 1.1 host.
 834
 835           The VUB300 chip will be found in both physically separate
 836           USB to SDIO/SD/MMC adapters and embedded on some motherboards.
 837
 838           The VUB300 chip supports SD and MMC memory cards in addition
 839           to single and multifunction SDIO cards.
 840
 841           Some SDIO cards will need a firmware file to be loaded and
 842           sent to VUB300 chip in order to achieve better data throughput.
 843           Download these "Offload Pseudocode" from Elan Digital Systems'
 844           web-site http://www.elandigitalsystems.com/support/downloads.php
 845           and put them in /lib/firmware. Note that without these additional
 846           firmware files the VUB300 chip will still function, but not at
 847           the best obtainable data rate.
 848
 849           To compile this mmc host controller driver as a module,
 850           choose M here: the module will be called vub300.
 851
 852           If you have a computer with an embedded VUB300 chip
 853           or if you intend connecting a USB adapter based on a
 854           VUB300 chip say Y or M here.
 855
 856 config MMC_USHC
 857         tristate "USB SD Host Controller (USHC) support"
 858         depends on USB
 859         help
 860           This selects support for USB SD Host Controllers based on
 861           the Cypress Astoria chip with firmware compliant with CSR's
 862           USB SD Host Controller specification (CS-118793-SP).
 863
 864           CSR boards with this device include: USB<>SDIO (M1985v2),
 865           and Ultrasira.
 866
 867           Note: These controllers only support SDIO cards and do not
 868           support MMC or SD memory cards.
 869
 870 config MMC_WMT
 871         tristate "Wondermedia SD/MMC Host Controller support"
 872         depends on ARCH_VT8500
 873         default y
 874         help
 875           This selects support for the SD/MMC Host Controller on
 876           Wondermedia WM8505/WM8650 based SoCs.
 877
 878           To compile this driver as a module, choose M here: the
 879           module will be called wmt-sdmmc.
 880
 881 config MMC_USDHI6ROL0
 882         tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support"
 883         depends on HAS_DMA
 884         help
 885           This selects support for the Renesas USDHI6ROL0 SD/SDIO
 886           Host Controller
 887
 888 config MMC_REALTEK_PCI
 889         tristate "Realtek PCI-E SD/MMC Card Interface Driver"
 890         depends on MISC_RTSX_PCI
 891         help
 892           Say Y here to include driver code to support SD/MMC card interface
 893           of Realtek PCI-E card reader
 894
 895 config MMC_REALTEK_USB
 896         tristate "Realtek USB SD/MMC Card Interface Driver"
 897         depends on MISC_RTSX_USB
 898         help
 899           Say Y here to include driver code to support SD/MMC card interface
 900           of Realtek RTS5129/39 series card reader
 901
 902 config MMC_SUNXI
 903         tristate "Allwinner sunxi SD/MMC Host Controller support"
 904         depends on ARCH_SUNXI
 905         help
 906           This selects support for the SD/MMC Host Controller on
 907           Allwinner sunxi SoCs.
 908
 909 config MMC_CQHCI
 910         tristate "Command Queue Host Controller Interface support"
 911         depends on HAS_DMA
 912         help
 913           This selects the Command Queue Host Controller Interface (CQHCI)
 914           support present in host controllers of Qualcomm Technologies, Inc
 915           amongst others.
 916           This controller supports eMMC devices with command queue support.
 917
 918           If you have a controller with this interface, say Y or M here.
 919
 920           If unsure, say N.
 921
 922 config MMC_TOSHIBA_PCI
 923         tristate "Toshiba Type A SD/MMC Card Interface Driver"
 924         depends on PCI
 925
 926 config MMC_BCM2835
 927         tristate "Broadcom BCM2835 SDHOST MMC Controller support"
 928         depends on ARCH_BCM2835 || COMPILE_TEST
 929         help
 930           This selects the BCM2835 SDHOST MMC controller. If you have
 931           a BCM2835 platform with SD or MMC devices, say Y or M here.
 932
 933           Note that the BCM2835 has two SD controllers: The Arasan
 934           sdhci controller (supported by MMC_SDHCI_IPROC) and a custom
 935           sdhost controller (supported by this driver).
 936
 937           If unsure, say N.
 938
 939 config MMC_MTK
 940         tristate "MediaTek SD/MMC Card Interface support"
 941         depends on HAS_DMA
 942         help
 943           This selects the MediaTek(R) Secure digital and Multimedia card Interface.
 944           If you have a machine with a integrated SD/MMC card reader, say Y or M here.
 945           This is needed if support for any SD/SDIO/MMC devices is required.
 946           If unsure, say N.
 947
 948 config MMC_SDHCI_MICROCHIP_PIC32
 949         tristate "Microchip PIC32MZDA SDHCI support"
 950         depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM
 951         help
 952           This selects the Secure Digital Host Controller Interface (SDHCI)
 953           for PIC32MZDA platform.
 954
 955           If you have a controller with this interface, say Y or M here.
 956
 957           If unsure, say N.
 958 config MMC_SDHCI_BRCMSTB
 959         tristate "Broadcom SDIO/SD/MMC support"
 960         depends on ARCH_BRCMSTB || BMIPS_GENERIC
 961         depends on MMC_SDHCI_PLTFM
 962         default y
 963         help
 964           This selects support for the SDIO/SD/MMC Host Controller on
 965           Broadcom STB SoCs.
 966
 967           If unsure, say Y.
 968
 969 config MMC_SDHCI_XENON
 970         tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver"
 971         depends on MMC_SDHCI_PLTFM
 972         help
 973           This selects Marvell Xenon eMMC/SD/SDIO SDHCI.
 974           If you have a controller with this interface, say Y or M here.
 975           If unsure, say N.
 976
 977 config MMC_SDHCI_OMAP
 978         tristate "TI SDHCI Controller Support"
 979         depends on MMC_SDHCI_PLTFM && OF
 980         select THERMAL
 981         imply TI_SOC_THERMAL
 982         help
 983           This selects the Secure Digital Host Controller Interface (SDHCI)
 984           support present in TI's DRA7 SOCs. The controller supports
 985           SD/MMC/SDIO devices.
 986
 987           If you have a controller with this interface, say Y or M here.
 988
 989           If unsure, say N.
 990
 991 config MMC_SDHCI_AM654
 992         tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
 993         depends on MMC_SDHCI_PLTFM && OF
 994         help
 995           This selects the Secure Digital Host Controller Interface (SDHCI)
 996           support present in TI's AM654 SOCs. The controller supports
 997           SD/MMC/SDIO devices.
 998
 999           If you have a controller with this interface, say Y or M here.
1000
1001           If unsure, say N.