1# 2# MMC/SD host controller drivers 3# 4 5comment "MMC/SD/SDIO Host Controller Drivers" 6 7config MMC_DEBUG 8 bool "MMC host drivers debugging" 9 depends on MMC != n 10 help 11 This is an option for use by developers; most people should 12 say N here. This enables MMC host driver debugging. And further 13 added host drivers please don't invent their private macro for 14 debugging. 15 16config MMC_ARMMMCI 17 tristate "ARM AMBA Multimedia Card Interface support" 18 depends on ARM_AMBA 19 help 20 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card 21 Interface (PL180 and PL181) support. If you have an ARM(R) 22 platform with a Multimedia Card slot, say Y or M here. 23 24 If unsure, say N. 25 26config MMC_QCOM_DML 27 bool "Qualcomm Data Mover for SD Card Controller" 28 depends on MMC_ARMMMCI && QCOM_BAM_DMA 29 default y 30 help 31 This selects the Qualcomm Data Mover lite/local on SD Card controller. 32 This option will enable the dma to work correctly, if you are using 33 Qcom SOCs and MMC, you would probably need this option to get DMA working. 34 35 if unsure, say N. 36 37config MMC_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 47config 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 57config 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 70config 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 77config 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 91config 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 103config 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 117config MMC_SDHCI_ACPI 118 tristate "SDHCI support for ACPI enumerated SDHCI controllers" 119 depends on MMC_SDHCI && ACPI 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 130config 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 141config 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 155config 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 162config 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 175config 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 189config 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 200config 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 211config 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 222config 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 235config 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 248config 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 259config 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 271config 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 283config 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 296config 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 309config 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 322config 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 332config 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 343config 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 354config 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 369config 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 379config 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 391config 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 400config 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 412config 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 423config 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 433config 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 444config MMC_AU1X 445 tristate "Alchemy AU1XX0 MMC Card Interface support" 446 depends on MIPS_ALCHEMY 447 help 448 This selects the AMD Alchemy(R) Multimedia card interface. 449 If you have a Alchemy platform with a MMC slot, say Y or M here. 450 451 If unsure, say N. 452 453config MMC_ATMELMCI 454 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 455 depends on ARCH_AT91 456 help 457 This selects the Atmel Multimedia Card Interface driver. 458 If you have an AT91 platform with a Multimedia Card slot, 459 say Y or M here. 460 461 If unsure, say N. 462 463config MMC_SDHCI_MSM 464 tristate "Qualcomm SDHCI Controller Support" 465 depends on ARCH_QCOM || (ARM && COMPILE_TEST) 466 depends on MMC_SDHCI_PLTFM 467 select MMC_SDHCI_IO_ACCESSORS 468 help 469 This selects the Secure Digital Host Controller Interface (SDHCI) 470 support present in Qualcomm SOCs. The controller supports 471 SD/MMC/SDIO devices. 472 473 If you have a controller with this interface, say Y or M here. 474 475 If unsure, say N. 476 477config MMC_MXC 478 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 479 depends on ARCH_MXC || PPC_MPC512x 480 help 481 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 482 Multimedia Card Interface. If you have an i.MX or MPC512x platform 483 with a Multimedia Card slot, say Y or M here. 484 485 If unsure, say N. 486 487config MMC_MXS 488 tristate "Freescale MXS Multimedia Card Interface support" 489 depends on ARCH_MXS && MXS_DMA 490 help 491 This selects the Freescale SSP MMC controller found on MXS based 492 platforms like mx23/28. 493 494 If unsure, say N. 495 496config MMC_TIFM_SD 497 tristate "TI Flash Media MMC/SD Interface support" 498 depends on PCI 499 select TIFM_CORE 500 help 501 Say Y here if you want to be able to access MMC/SD cards with 502 the Texas Instruments(R) Flash Media card reader, found in many 503 laptops. 504 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 505 probably also need appropriate card reader host adapter, such as 506 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 507 (TIFM_7XX1)'. 508 509 To compile this driver as a module, choose M here: the 510 module will be called tifm_sd. 511 512config MMC_MVSDIO 513 tristate "Marvell MMC/SD/SDIO host driver" 514 depends on PLAT_ORION 515 depends on OF 516 ---help--- 517 This selects the Marvell SDIO host driver. 518 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 519 SoC controllers. 520 521 To compile this driver as a module, choose M here: the 522 module will be called mvsdio. 523 524config MMC_DAVINCI 525 tristate "TI DAVINCI Multimedia Card Interface support" 526 depends on ARCH_DAVINCI 527 help 528 This selects the TI DAVINCI Multimedia card Interface. 529 If you have an DAVINCI board with a Multimedia Card slot, 530 say Y or M here. If unsure, say N. 531 532config MMC_GOLDFISH 533 tristate "goldfish qemu Multimedia Card Interface support" 534 depends on GOLDFISH || COMPILE_TEST 535 help 536 This selects the Goldfish Multimedia card Interface emulation 537 found on the Goldfish Android virtual device emulation. 538 539config MMC_SPI 540 tristate "MMC/SD/SDIO over SPI" 541 depends on SPI_MASTER && HAS_DMA 542 select CRC7 543 select CRC_ITU_T 544 help 545 Some systems access MMC/SD/SDIO cards using a SPI controller 546 instead of using a "native" MMC/SD/SDIO controller. This has a 547 disadvantage of being relatively high overhead, but a compensating 548 advantage of working on many systems without dedicated MMC/SD/SDIO 549 controllers. 550 551 If unsure, or if your system has no SPI master driver, say N. 552 553config MMC_S3C 554 tristate "Samsung S3C SD/MMC Card Interface support" 555 depends on ARCH_S3C24XX 556 depends on S3C24XX_DMAC 557 help 558 This selects a driver for the MCI interface found in 559 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 560 If you have a board based on one of those and a MMC/SD 561 slot, say Y or M here. 562 563 If unsure, say N. 564 565config MMC_S3C_HW_SDIO_IRQ 566 bool "Hardware support for SDIO IRQ" 567 depends on MMC_S3C 568 help 569 Enable the hardware support for SDIO interrupts instead of using 570 the generic polling code. 571 572choice 573 prompt "Samsung S3C SD/MMC transfer code" 574 depends on MMC_S3C 575 576config MMC_S3C_PIO 577 bool "Use PIO transfers only" 578 help 579 Use PIO to transfer data between memory and the hardware. 580 581 PIO is slower than DMA as it requires CPU instructions to 582 move the data. This has been the traditional default for 583 the S3C MCI driver. 584 585config MMC_S3C_DMA 586 bool "Use DMA transfers only" 587 help 588 Use DMA to transfer data between memory and the hardare. 589 590 Currently, the DMA support in this driver seems to not be 591 working properly and needs to be debugged before this 592 option is useful. 593 594endchoice 595 596config MMC_SDRICOH_CS 597 tristate "MMC/SD driver for Ricoh Bay1Controllers" 598 depends on PCI && PCMCIA 599 help 600 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 601 card whenever you insert a MMC or SD card into the card slot. 602 603 To compile this driver as a module, choose M here: the 604 module will be called sdricoh_cs. 605 606config MMC_SDHCI_SPRD 607 tristate "Spreadtrum SDIO host Controller" 608 depends on ARCH_SPRD 609 depends on MMC_SDHCI_PLTFM 610 select MMC_SDHCI_IO_ACCESSORS 611 help 612 This selects the SDIO Host Controller in Spreadtrum 613 SoCs, this driver supports R11(IP version: R11P0). 614 615 If you have a controller with this interface, say Y or M here. 616 617 If unsure, say N. 618 619config MMC_TMIO_CORE 620 tristate 621 622config MMC_TMIO 623 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 624 depends on MFD_TMIO || MFD_ASIC3 625 select MMC_TMIO_CORE 626 help 627 This provides support for the SD/MMC cell found in TC6393XB, 628 T7L66XB and also HTC ASIC3 629 630config MMC_SDHI 631 tristate "Renesas SDHI SD/SDIO controller support" 632 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 633 select MMC_TMIO_CORE 634 help 635 This provides support for the SDHI SD/SDIO controller found in 636 Renesas SuperH, ARM and ARM64 based SoCs 637 638config MMC_SDHI_SYS_DMAC 639 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" 640 depends on MMC_SDHI 641 default MMC_SDHI if (SUPERH || ARM) 642 help 643 This provides DMA support for SDHI SD/SDIO controllers 644 using SYS-DMAC via DMA Engine. This supports the controllers 645 found in SuperH and Renesas ARM based SoCs. 646 647config MMC_SDHI_INTERNAL_DMAC 648 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" 649 depends on ARM64 || ARCH_R8A77470 || COMPILE_TEST 650 depends on MMC_SDHI 651 default MMC_SDHI if (ARM64 || ARCH_R8A77470) 652 help 653 This provides DMA support for SDHI SD/SDIO controllers 654 using on-chip bus mastering. This supports the controllers 655 found in arm64 based SoCs. 656 657config MMC_UNIPHIER 658 tristate "UniPhier SD/eMMC Host Controller support" 659 depends on ARCH_UNIPHIER || COMPILE_TEST 660 depends on OF 661 select MMC_TMIO_CORE 662 help 663 This provides support for the SD/eMMC controller found in 664 UniPhier SoCs. The eMMC variant of this controller is used 665 only for 32-bit SoCs. 666 667config MMC_CB710 668 tristate "ENE CB710 MMC/SD Interface support" 669 depends on PCI 670 select CB710_CORE 671 help 672 This option enables support for MMC/SD part of ENE CB710/720 Flash 673 memory card reader found in some laptops (ie. some versions of 674 HP Compaq nx9500). 675 676 This driver can also be built as a module. If so, the module 677 will be called cb710-mmc. 678 679config MMC_VIA_SDMMC 680 tristate "VIA SD/MMC Card Reader Driver" 681 depends on PCI 682 help 683 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 684 VIA provides one multi-functional card reader which integrated into 685 some motherboards manufactured by VIA. This card reader supports 686 SD/MMC/SDHC. 687 If you have a controller with this interface, say Y or M here. 688 689 If unsure, say N. 690 691config MMC_CAVIUM_OCTEON 692 tristate "Cavium OCTEON SD/MMC Card Interface support" 693 depends on CAVIUM_OCTEON_SOC 694 help 695 This selects Cavium OCTEON SD/MMC card Interface. 696 If you have an OCTEON board with a Multimedia Card slot, 697 say Y or M here. 698 699 If unsure, say N. 700 701config MMC_CAVIUM_THUNDERX 702 tristate "Cavium ThunderX SD/MMC Card Interface support" 703 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) 704 depends on GPIO_THUNDERX 705 depends on OF_ADDRESS 706 help 707 This selects Cavium ThunderX SD/MMC Card Interface. 708 If you have an Cavium ARM64 board with a Multimedia Card slot 709 or builtin eMMC chip say Y or M here. If built as a module 710 the module will be called thunderx_mmc.ko. 711 712config MMC_DW 713 tristate "Synopsys DesignWare Memory Card Interface" 714 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST 715 help 716 This selects support for the Synopsys DesignWare Mobile Storage IP 717 block, this provides host support for SD and MMC interfaces, in both 718 PIO, internal DMA mode and external DMA mode. 719 720config MMC_DW_PLTFM 721 tristate "Synopsys Designware MCI Support as platform device" 722 depends on MMC_DW 723 default y 724 help 725 This selects the common helper functions support for Host Controller 726 Interface based platform driver. Please select this option if the IP 727 is present as a platform device. This is the common interface for the 728 Synopsys Designware IP. 729 730 If you have a controller with this interface, say Y or M here. 731 732 If unsure, say Y. 733 734config MMC_DW_BLUEFIELD 735 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface" 736 depends on MMC_DW 737 select MMC_DW_PLTFM 738 help 739 This selects support for Mellanox BlueField SoC specific extensions to 740 the Synopsys DesignWare Memory Card Interface driver. Select this 741 option for platforms based on Mellanox BlueField SoC's. 742 743config MMC_DW_EXYNOS 744 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 745 depends on MMC_DW 746 select MMC_DW_PLTFM 747 help 748 This selects support for Samsung Exynos SoC specific extensions to the 749 Synopsys DesignWare Memory Card Interface driver. Select this option 750 for platforms based on Exynos4 and Exynos5 SoC's. 751 752config MMC_DW_HI3798CV200 753 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface" 754 depends on MMC_DW 755 select MMC_DW_PLTFM 756 help 757 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the 758 Synopsys DesignWare Memory Card Interface driver. Select this option 759 for platforms based on HiSilicon Hi3798CV200 SoC. 760 761config MMC_DW_K3 762 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 763 depends on MMC_DW 764 select MMC_DW_PLTFM 765 help 766 This selects support for Hisilicon K3 SoC specific extensions to the 767 Synopsys DesignWare Memory Card Interface driver. Select this option 768 for platforms based on Hisilicon K3 SoC's. 769 770config MMC_DW_PCI 771 tristate "Synopsys Designware MCI support on PCI bus" 772 depends on MMC_DW && PCI 773 help 774 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 775 Select this option if the IP is present on PCI platform. 776 777 If you have a controller with this interface, say Y or M here. 778 779 If unsure, say N. 780 781config MMC_DW_ROCKCHIP 782 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" 783 depends on MMC_DW && ARCH_ROCKCHIP 784 select MMC_DW_PLTFM 785 help 786 This selects support for Rockchip SoC specific extensions to the 787 Synopsys DesignWare Memory Card Interface driver. Select this option 788 for platforms based on RK3066, RK3188 and RK3288 SoC's. 789 790config MMC_DW_ZX 791 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface" 792 depends on MMC_DW && ARCH_ZX 793 select MMC_DW_PLTFM 794 help 795 This selects support for ZTE SoC specific extensions to the 796 Synopsys DesignWare Memory Card Interface driver. Select this option 797 for platforms based on ZX296718 SoC's. 798 799config MMC_SH_MMCIF 800 tristate "SuperH Internal MMCIF support" 801 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 802 help 803 This selects the MMC Host Interface controller (MMCIF) found in various 804 Renesas SoCs for SH and ARM architectures. 805 806 807config MMC_JZ4740 808 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support" 809 depends on MIPS 810 help 811 This selects support for the SD/MMC controller on Ingenic 812 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs. 813 814 If you have a board based on such a SoC and with a SD/MMC slot, 815 say Y or M here. 816 817config MMC_VUB300 818 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 819 depends on USB 820 help 821 This selects support for Elan Digital Systems' VUB300 chip. 822 823 The VUB300 is a USB-SDIO Host Controller Interface chip 824 that enables the host computer to use SDIO/SD/MMC cards 825 via a USB 2.0 or USB 1.1 host. 826 827 The VUB300 chip will be found in both physically separate 828 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 829 830 The VUB300 chip supports SD and MMC memory cards in addition 831 to single and multifunction SDIO cards. 832 833 Some SDIO cards will need a firmware file to be loaded and 834 sent to VUB300 chip in order to achieve better data throughput. 835 Download these "Offload Pseudocode" from Elan Digital Systems' 836 web-site http://www.elandigitalsystems.com/support/downloads.php 837 and put them in /lib/firmware. Note that without these additional 838 firmware files the VUB300 chip will still function, but not at 839 the best obtainable data rate. 840 841 To compile this mmc host controller driver as a module, 842 choose M here: the module will be called vub300. 843 844 If you have a computer with an embedded VUB300 chip 845 or if you intend connecting a USB adapter based on a 846 VUB300 chip say Y or M here. 847 848config MMC_USHC 849 tristate "USB SD Host Controller (USHC) support" 850 depends on USB 851 help 852 This selects support for USB SD Host Controllers based on 853 the Cypress Astoria chip with firmware compliant with CSR's 854 USB SD Host Controller specification (CS-118793-SP). 855 856 CSR boards with this device include: USB<>SDIO (M1985v2), 857 and Ultrasira. 858 859 Note: These controllers only support SDIO cards and do not 860 support MMC or SD memory cards. 861 862config MMC_WMT 863 tristate "Wondermedia SD/MMC Host Controller support" 864 depends on ARCH_VT8500 865 default y 866 help 867 This selects support for the SD/MMC Host Controller on 868 Wondermedia WM8505/WM8650 based SoCs. 869 870 To compile this driver as a module, choose M here: the 871 module will be called wmt-sdmmc. 872 873config MMC_USDHI6ROL0 874 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" 875 depends on HAS_DMA 876 help 877 This selects support for the Renesas USDHI6ROL0 SD/SDIO 878 Host Controller 879 880config MMC_REALTEK_PCI 881 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 882 depends on MISC_RTSX_PCI 883 help 884 Say Y here to include driver code to support SD/MMC card interface 885 of Realtek PCI-E card reader 886 887config MMC_REALTEK_USB 888 tristate "Realtek USB SD/MMC Card Interface Driver" 889 depends on MISC_RTSX_USB 890 help 891 Say Y here to include driver code to support SD/MMC card interface 892 of Realtek RTS5129/39 series card reader 893 894config MMC_SUNXI 895 tristate "Allwinner sunxi SD/MMC Host Controller support" 896 depends on ARCH_SUNXI 897 help 898 This selects support for the SD/MMC Host Controller on 899 Allwinner sunxi SoCs. 900 901config MMC_CQHCI 902 tristate "Command Queue Host Controller Interface support" 903 depends on HAS_DMA 904 help 905 This selects the Command Queue Host Controller Interface (CQHCI) 906 support present in host controllers of Qualcomm Technologies, Inc 907 amongst others. 908 This controller supports eMMC devices with command queue support. 909 910 If you have a controller with this interface, say Y or M here. 911 912 If unsure, say N. 913 914config MMC_TOSHIBA_PCI 915 tristate "Toshiba Type A SD/MMC Card Interface Driver" 916 depends on PCI 917 918config MMC_BCM2835 919 tristate "Broadcom BCM2835 SDHOST MMC Controller support" 920 depends on ARCH_BCM2835 || COMPILE_TEST 921 help 922 This selects the BCM2835 SDHOST MMC controller. If you have 923 a BCM2835 platform with SD or MMC devices, say Y or M here. 924 925 Note that the BCM2835 has two SD controllers: The Arasan 926 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom 927 sdhost controller (supported by this driver). 928 929 If unsure, say N. 930 931config MMC_MTK 932 tristate "MediaTek SD/MMC Card Interface support" 933 depends on HAS_DMA 934 help 935 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 936 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 937 This is needed if support for any SD/SDIO/MMC devices is required. 938 If unsure, say N. 939 940config MMC_SDHCI_MICROCHIP_PIC32 941 tristate "Microchip PIC32MZDA SDHCI support" 942 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM 943 help 944 This selects the Secure Digital Host Controller Interface (SDHCI) 945 for PIC32MZDA platform. 946 947 If you have a controller with this interface, say Y or M here. 948 949 If unsure, say N. 950config MMC_SDHCI_BRCMSTB 951 tristate "Broadcom SDIO/SD/MMC support" 952 depends on ARCH_BRCMSTB || BMIPS_GENERIC 953 depends on MMC_SDHCI_PLTFM 954 default y 955 help 956 This selects support for the SDIO/SD/MMC Host Controller on 957 Broadcom STB SoCs. 958 959 If unsure, say Y. 960 961config MMC_SDHCI_XENON 962 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" 963 depends on MMC_SDHCI_PLTFM 964 help 965 This selects Marvell Xenon eMMC/SD/SDIO SDHCI. 966 If you have a controller with this interface, say Y or M here. 967 If unsure, say N. 968 969config MMC_SDHCI_OMAP 970 tristate "TI SDHCI Controller Support" 971 depends on MMC_SDHCI_PLTFM && OF 972 help 973 This selects the Secure Digital Host Controller Interface (SDHCI) 974 support present in TI's DRA7 SOCs. The controller supports 975 SD/MMC/SDIO devices. 976 977 If you have a controller with this interface, say Y or M here. 978 979 If unsure, say N. 980