1# 2# MMC/SD host controller drivers 3# 4 5comment "MMC/SD/SDIO Host Controller Drivers" 6 7config 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 17config MMC_PXA 18 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support" 19 depends on ARCH_PXA 20 help 21 This selects the Intel(R) PXA(R) Multimedia card Interface. 22 If you have a PXA(R) platform with a Multimedia Card slot, 23 say Y or M here. 24 25 If unsure, say N. 26 27config MMC_SDHCI 28 tristate "Secure Digital Host Controller Interface support" 29 depends on HAS_DMA 30 help 31 This selects the generic Secure Digital Host Controller Interface. 32 It is used by manufacturers such as Texas Instruments(R), Ricoh(R) 33 and Toshiba(R). Most controllers found in laptops are of this type. 34 35 If you have a controller with this interface, say Y or M here. You 36 also need to enable an appropriate bus interface. 37 38 If unsure, say N. 39 40config MMC_SDHCI_IO_ACCESSORS 41 bool 42 depends on MMC_SDHCI 43 help 44 This is silent Kconfig symbol that is selected by the drivers that 45 need to overwrite SDHCI IO memory accessors. 46 47config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 48 bool 49 select MMC_SDHCI_IO_ACCESSORS 50 help 51 This option is selected by drivers running on big endian hosts 52 and performing I/O to a SDHCI controller through a bus that 53 implements a hardware byte swapper using a 32-bit datum. 54 This endian mapping mode is called "data invariance" and 55 has the effect of scrambling the addresses and formats of data 56 accessed in sizes other than the datum size. 57 58 This is the case for the Freescale eSDHC and Nintendo Wii SDHCI. 59 60config MMC_SDHCI_PCI 61 tristate "SDHCI support on PCI bus" 62 depends on MMC_SDHCI && PCI 63 help 64 This selects the PCI Secure Digital Host Controller Interface. 65 Most controllers found today are PCI devices. 66 67 If you have a controller with this interface, say Y or M here. 68 69 If unsure, say N. 70 71config MMC_RICOH_MMC 72 bool "Ricoh MMC Controller Disabler" 73 depends on MMC_SDHCI_PCI 74 help 75 This adds a pci quirk to disable Ricoh MMC Controller. This 76 proprietary controller is unnecessary because the SDHCI driver 77 supports MMC cards on the SD controller, but if it is not 78 disabled, it will steal the MMC cards away - rendering them 79 useless. It is safe to select this even if you don't 80 have a Ricoh based card reader. 81 82 If unsure, say Y. 83 84config MMC_SDHCI_ACPI 85 tristate "SDHCI support for ACPI enumerated SDHCI controllers" 86 depends on MMC_SDHCI && ACPI 87 help 88 This selects support for ACPI enumerated SDHCI controllers, 89 identified by ACPI Compatibility ID PNP0D40 or specific 90 ACPI Hardware IDs. 91 92 If you have a controller with this interface, say Y or M here. 93 94 If unsure, say N. 95 96config MMC_SDHCI_PLTFM 97 tristate "SDHCI platform and OF driver helper" 98 depends on MMC_SDHCI 99 help 100 This selects the common helper functions support for Secure Digital 101 Host Controller Interface based platform and OF drivers. 102 103 If you have a controller with this interface, say Y or M here. 104 105 If unsure, say N. 106 107config MMC_SDHCI_OF_ARASAN 108 tristate "SDHCI OF support for the Arasan SDHCI controllers" 109 depends on MMC_SDHCI_PLTFM 110 depends on OF 111 help 112 This selects the Arasan Secure Digital Host Controller Interface 113 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC. 114 115 If you have a controller with this interface, say Y or M here. 116 117 If unsure, say N. 118 119config MMC_SDHCI_OF_ESDHC 120 tristate "SDHCI OF support for the Freescale eSDHC controller" 121 depends on MMC_SDHCI_PLTFM 122 depends on PPC_OF 123 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 124 help 125 This selects the Freescale eSDHC controller support. 126 127 If you have a controller with this interface, say Y or M here. 128 129 If unsure, say N. 130 131config MMC_SDHCI_OF_HLWD 132 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" 133 depends on MMC_SDHCI_PLTFM 134 depends on PPC_OF 135 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 136 help 137 This selects the Secure Digital Host Controller Interface (SDHCI) 138 found in the "Hollywood" chipset of the Nintendo Wii video game 139 console. 140 141 If you have a controller with this interface, say Y or M here. 142 143 If unsure, say N. 144 145config MMC_SDHCI_CNS3XXX 146 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" 147 depends on ARCH_CNS3XXX 148 depends on MMC_SDHCI_PLTFM 149 help 150 This selects the SDHCI support for CNS3xxx System-on-Chip devices. 151 152 If you have a controller with this interface, say Y or M here. 153 154 If unsure, say N. 155 156config MMC_SDHCI_ESDHC_IMX 157 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" 158 depends on ARCH_MXC 159 depends on MMC_SDHCI_PLTFM 160 select MMC_SDHCI_IO_ACCESSORS 161 help 162 This selects the Freescale eSDHC/uSDHC controller support 163 found on i.MX25, i.MX35 i.MX5x and i.MX6x. 164 165 If you have a controller with this interface, say Y or M here. 166 167 If unsure, say N. 168 169config MMC_SDHCI_DOVE 170 tristate "SDHCI support on Marvell's Dove SoC" 171 depends on ARCH_DOVE 172 depends on MMC_SDHCI_PLTFM 173 select MMC_SDHCI_IO_ACCESSORS 174 help 175 This selects the Secure Digital Host Controller Interface in 176 Marvell's Dove SoC. 177 178 If you have a controller with this interface, say Y or M here. 179 180 If unsure, say N. 181 182config MMC_SDHCI_TEGRA 183 tristate "SDHCI platform support for the Tegra SD/MMC Controller" 184 depends on ARCH_TEGRA 185 depends on MMC_SDHCI_PLTFM 186 select MMC_SDHCI_IO_ACCESSORS 187 help 188 This selects the Tegra SD/MMC controller. If you have a Tegra 189 platform with SD or MMC devices, say Y or M here. 190 191 If unsure, say N. 192 193config MMC_SDHCI_S3C 194 tristate "SDHCI support on Samsung S3C SoC" 195 depends on MMC_SDHCI && PLAT_SAMSUNG 196 help 197 This selects the Secure Digital Host Controller Interface (SDHCI) 198 often referrered to as the HSMMC block in some of the Samsung S3C 199 range of SoC. 200 201 If you have a controller with this interface, say Y or M here. 202 203 If unsure, say N. 204 205config MMC_SDHCI_SIRF 206 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs" 207 depends on ARCH_SIRF 208 depends on MMC_SDHCI_PLTFM 209 help 210 This selects the SDHCI support for SiRF System-on-Chip devices. 211 212 If you have a controller with this interface, say Y or M here. 213 214 If unsure, say N. 215 216config MMC_SDHCI_PXAV3 217 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" 218 depends on CLKDEV_LOOKUP 219 select MMC_SDHCI 220 select MMC_SDHCI_PLTFM 221 default CPU_MMP2 222 help 223 This selects the Marvell(R) PXAV3 SD Host Controller. 224 If you have a MMP2 platform with SD Host Controller 225 and a card slot, say Y or M here. 226 227 If unsure, say N. 228 229config MMC_SDHCI_PXAV2 230 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" 231 depends on CLKDEV_LOOKUP 232 select MMC_SDHCI 233 select MMC_SDHCI_PLTFM 234 default CPU_PXA910 235 help 236 This selects the Marvell(R) PXAV2 SD Host Controller. 237 If you have a PXA9XX platform with SD Host Controller 238 and a card slot, say Y or M here. 239 240 If unsure, say N. 241 242config MMC_SDHCI_SPEAR 243 tristate "SDHCI support on ST SPEAr platform" 244 depends on MMC_SDHCI && PLAT_SPEAR 245 help 246 This selects the Secure Digital Host Controller Interface (SDHCI) 247 often referrered to as the HSMMC block in some of the ST SPEAR range 248 of SoC 249 250 If you have a controller with this interface, say Y or M here. 251 252 If unsure, say N. 253 254config MMC_SDHCI_S3C_DMA 255 bool "DMA support on S3C SDHCI" 256 depends on MMC_SDHCI_S3C 257 help 258 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 259 has proved to be problematic if the controller encounters 260 certain errors, and thus should be treated with care. 261 262 YMMV. 263 264config MMC_SDHCI_BCM_KONA 265 tristate "SDHCI support on Broadcom KONA platform" 266 depends on ARCH_BCM 267 select MMC_SDHCI_PLTFM 268 help 269 This selects the Broadcom Kona Secure Digital Host Controller 270 Interface(SDHCI) support. 271 This is used in Broadcom mobile SoCs. 272 273 If you have a controller with this interface, say Y or M here. 274 275config MMC_SDHCI_BCM2835 276 tristate "SDHCI platform support for the BCM2835 SD/MMC Controller" 277 depends on ARCH_BCM2835 278 depends on MMC_SDHCI_PLTFM 279 select MMC_SDHCI_IO_ACCESSORS 280 help 281 This selects the BCM2835 SD/MMC controller. If you have a BCM2835 282 platform with SD or MMC devices, say Y or M here. 283 284 If unsure, say N. 285 286config MMC_OMAP 287 tristate "TI OMAP Multimedia Card Interface support" 288 depends on ARCH_OMAP 289 select TPS65010 if MACH_OMAP_H2 290 help 291 This selects the TI OMAP Multimedia card Interface. 292 If you have an OMAP board with a Multimedia Card slot, 293 say Y or M here. 294 295 If unsure, say N. 296 297config MMC_OMAP_HS 298 tristate "TI OMAP High Speed Multimedia Card Interface support" 299 depends on ARCH_OMAP2PLUS || COMPILE_TEST 300 help 301 This selects the TI OMAP High Speed Multimedia card Interface. 302 If you have an omap2plus board with a Multimedia Card slot, 303 say Y or M here. 304 305 If unsure, say N. 306 307config MMC_WBSD 308 tristate "Winbond W83L51xD SD/MMC Card Interface support" 309 depends on ISA_DMA_API 310 help 311 This selects the Winbond(R) W83L51xD Secure digital and 312 Multimedia card Interface. 313 If you have a machine with a integrated W83L518D or W83L519D 314 SD/MMC card reader, say Y or M here. 315 316 If unsure, say N. 317 318config MMC_AU1X 319 tristate "Alchemy AU1XX0 MMC Card Interface support" 320 depends on MIPS_ALCHEMY 321 help 322 This selects the AMD Alchemy(R) Multimedia card interface. 323 If you have a Alchemy platform with a MMC slot, say Y or M here. 324 325 If unsure, say N. 326 327config MMC_ATMELMCI 328 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 329 depends on AVR32 || ARCH_AT91 330 help 331 This selects the Atmel Multimedia Card Interface driver. If 332 you have an AT32 (AVR32) or AT91 platform with a Multimedia 333 Card slot, say Y or M here. 334 335 If unsure, say N. 336 337config MMC_MSM 338 tristate "Qualcomm SDCC Controller Support" 339 depends on MMC && (ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50) 340 help 341 This provides support for the SD/MMC cell found in the 342 MSM and QSD SOCs from Qualcomm. The controller also has 343 support for SDIO devices. 344 345config MMC_MXC 346 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 347 depends on ARCH_MXC || PPC_MPC512x 348 help 349 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 350 Multimedia Card Interface. If you have an i.MX or MPC512x platform 351 with a Multimedia Card slot, say Y or M here. 352 353 If unsure, say N. 354 355config MMC_MXS 356 tristate "Freescale MXS Multimedia Card Interface support" 357 depends on ARCH_MXS && MXS_DMA 358 help 359 This selects the Freescale SSP MMC controller found on MXS based 360 platforms like mx23/28. 361 362 If unsure, say N. 363 364config MMC_TIFM_SD 365 tristate "TI Flash Media MMC/SD Interface support" 366 depends on PCI 367 select TIFM_CORE 368 help 369 Say Y here if you want to be able to access MMC/SD cards with 370 the Texas Instruments(R) Flash Media card reader, found in many 371 laptops. 372 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 373 probably also need appropriate card reader host adapter, such as 374 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 375 (TIFM_7XX1)'. 376 377 To compile this driver as a module, choose M here: the 378 module will be called tifm_sd. 379 380config MMC_MVSDIO 381 tristate "Marvell MMC/SD/SDIO host driver" 382 depends on PLAT_ORION 383 ---help--- 384 This selects the Marvell SDIO host driver. 385 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 386 SoC controllers. 387 388 To compile this driver as a module, choose M here: the 389 module will be called mvsdio. 390 391config MMC_DAVINCI 392 tristate "TI DAVINCI Multimedia Card Interface support" 393 depends on ARCH_DAVINCI 394 help 395 This selects the TI DAVINCI Multimedia card Interface. 396 If you have an DAVINCI board with a Multimedia Card slot, 397 say Y or M here. If unsure, say N. 398 399config MMC_GOLDFISH 400 tristate "goldfish qemu Multimedia Card Interface support" 401 depends on GOLDFISH 402 help 403 This selects the Goldfish Multimedia card Interface emulation 404 found on the Goldfish Android virtual device emulation. 405 406config MMC_SPI 407 tristate "MMC/SD/SDIO over SPI" 408 depends on SPI_MASTER && !HIGHMEM && HAS_DMA 409 select CRC7 410 select CRC_ITU_T 411 help 412 Some systems access MMC/SD/SDIO cards using a SPI controller 413 instead of using a "native" MMC/SD/SDIO controller. This has a 414 disadvantage of being relatively high overhead, but a compensating 415 advantage of working on many systems without dedicated MMC/SD/SDIO 416 controllers. 417 418 If unsure, or if your system has no SPI master driver, say N. 419 420config MMC_S3C 421 tristate "Samsung S3C SD/MMC Card Interface support" 422 depends on ARCH_S3C24XX 423 help 424 This selects a driver for the MCI interface found in 425 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 426 If you have a board based on one of those and a MMC/SD 427 slot, say Y or M here. 428 429 If unsure, say N. 430 431config MMC_S3C_HW_SDIO_IRQ 432 bool "Hardware support for SDIO IRQ" 433 depends on MMC_S3C 434 help 435 Enable the hardware support for SDIO interrupts instead of using 436 the generic polling code. 437 438choice 439 prompt "Samsung S3C SD/MMC transfer code" 440 depends on MMC_S3C 441 442config MMC_S3C_PIO 443 bool "Use PIO transfers only" 444 help 445 Use PIO to transfer data between memory and the hardware. 446 447 PIO is slower than DMA as it requires CPU instructions to 448 move the data. This has been the traditional default for 449 the S3C MCI driver. 450 451config MMC_S3C_DMA 452 bool "Use DMA transfers only" 453 help 454 Use DMA to transfer data between memory and the hardare. 455 456 Currently, the DMA support in this driver seems to not be 457 working properly and needs to be debugged before this 458 option is useful. 459 460config MMC_S3C_PIODMA 461 bool "Support for both PIO and DMA" 462 help 463 Compile both the PIO and DMA transfer routines into the 464 driver and let the platform select at run-time which one 465 is best. 466 467 See notes for the DMA option. 468 469endchoice 470 471config MMC_SDRICOH_CS 472 tristate "MMC/SD driver for Ricoh Bay1Controllers" 473 depends on PCI && PCMCIA 474 help 475 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 476 card whenever you insert a MMC or SD card into the card slot. 477 478 To compile this driver as a module, choose M here: the 479 module will be called sdricoh_cs. 480 481config MMC_TMIO_CORE 482 tristate 483 484config MMC_TMIO 485 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 486 depends on MFD_TMIO || MFD_ASIC3 487 select MMC_TMIO_CORE 488 help 489 This provides support for the SD/MMC cell found in TC6393XB, 490 T7L66XB and also HTC ASIC3 491 492config MMC_SDHI 493 tristate "SH-Mobile SDHI SD/SDIO controller support" 494 depends on SUPERH || ARM 495 depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST 496 select MMC_TMIO_CORE 497 help 498 This provides support for the SDHI SD/SDIO controller found in 499 SuperH and ARM SH-Mobile SoCs 500 501config MMC_CB710 502 tristate "ENE CB710 MMC/SD Interface support" 503 depends on PCI 504 select CB710_CORE 505 help 506 This option enables support for MMC/SD part of ENE CB710/720 Flash 507 memory card reader found in some laptops (ie. some versions of 508 HP Compaq nx9500). 509 510 This driver can also be built as a module. If so, the module 511 will be called cb710-mmc. 512 513config MMC_VIA_SDMMC 514 tristate "VIA SD/MMC Card Reader Driver" 515 depends on PCI 516 help 517 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 518 VIA provides one multi-functional card reader which integrated into 519 some motherboards manufactured by VIA. This card reader supports 520 SD/MMC/SDHC. 521 If you have a controller with this interface, say Y or M here. 522 523 If unsure, say N. 524 525config SDH_BFIN 526 tristate "Blackfin Secure Digital Host support" 527 depends on (BF54x && !BF544) || (BF51x && !BF512) 528 help 529 If you say yes here you will get support for the Blackfin on-chip 530 Secure Digital Host interface. This includes support for MMC and 531 SD cards. 532 533 To compile this driver as a module, choose M here: the 534 module will be called bfin_sdh. 535 536 If unsure, say N. 537 538config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND 539 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround" 540 depends on SDH_BFIN 541 help 542 If you say yes here SD-Cards may work on the EZkit. 543 544config MMC_DW 545 tristate "Synopsys DesignWare Memory Card Interface" 546 depends on ARC || ARM 547 help 548 This selects support for the Synopsys DesignWare Mobile Storage IP 549 block, this provides host support for SD and MMC interfaces, in both 550 PIO and external DMA modes. 551 552config MMC_DW_IDMAC 553 bool "Internal DMAC interface" 554 depends on MMC_DW 555 help 556 This selects support for the internal DMAC block within the Synopsys 557 Designware Mobile Storage IP block. This disables the external DMA 558 interface. 559 560config MMC_DW_PLTFM 561 tristate "Synopsys Designware MCI Support as platform device" 562 depends on MMC_DW 563 default y 564 help 565 This selects the common helper functions support for Host Controller 566 Interface based platform driver. Please select this option if the IP 567 is present as a platform device. This is the common interface for the 568 Synopsys Designware IP. 569 570 If you have a controller with this interface, say Y or M here. 571 572 If unsure, say Y. 573 574config MMC_DW_EXYNOS 575 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 576 depends on MMC_DW 577 select MMC_DW_PLTFM 578 help 579 This selects support for Samsung Exynos SoC specific extensions to the 580 Synopsys DesignWare Memory Card Interface driver. Select this option 581 for platforms based on Exynos4 and Exynos5 SoC's. 582 583config MMC_DW_SOCFPGA 584 tristate "SOCFPGA specific extensions for Synopsys DW Memory Card Interface" 585 depends on MMC_DW && MFD_SYSCON 586 select MMC_DW_PLTFM 587 help 588 This selects support for Altera SoCFPGA specific extensions to the 589 Synopsys DesignWare Memory Card Interface driver. 590 591config MMC_DW_K3 592 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 593 depends on MMC_DW 594 select MMC_DW_PLTFM 595 select MMC_DW_IDMAC 596 help 597 This selects support for Hisilicon K3 SoC specific extensions to the 598 Synopsys DesignWare Memory Card Interface driver. Select this option 599 for platforms based on Hisilicon K3 SoC's. 600 601config MMC_DW_PCI 602 tristate "Synopsys Designware MCI support on PCI bus" 603 depends on MMC_DW && PCI 604 help 605 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 606 Select this option if the IP is present on PCI platform. 607 608 If you have a controller with this interface, say Y or M here. 609 610 If unsure, say N. 611 612config MMC_SH_MMCIF 613 tristate "SuperH Internal MMCIF support" 614 depends on MMC_BLOCK 615 depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST 616 help 617 This selects the MMC Host Interface controller (MMCIF). 618 619 This driver supports MMCIF in sh7724/sh7757/sh7372. 620 621config MMC_JZ4740 622 tristate "JZ4740 SD/Multimedia Card Interface support" 623 depends on MACH_JZ4740 624 help 625 This selects support for the SD/MMC controller on Ingenic JZ4740 626 SoCs. 627 If you have a board based on such a SoC and with a SD/MMC slot, 628 say Y or M here. 629 630config MMC_VUB300 631 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 632 depends on USB 633 help 634 This selects support for Elan Digital Systems' VUB300 chip. 635 636 The VUB300 is a USB-SDIO Host Controller Interface chip 637 that enables the host computer to use SDIO/SD/MMC cards 638 via a USB 2.0 or USB 1.1 host. 639 640 The VUB300 chip will be found in both physically separate 641 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 642 643 The VUB300 chip supports SD and MMC memory cards in addition 644 to single and multifunction SDIO cards. 645 646 Some SDIO cards will need a firmware file to be loaded and 647 sent to VUB300 chip in order to achieve better data throughput. 648 Download these "Offload Pseudocode" from Elan Digital Systems' 649 web-site http://www.elandigitalsystems.com/support/downloads.php 650 and put them in /lib/firmware. Note that without these additional 651 firmware files the VUB300 chip will still function, but not at 652 the best obtainable data rate. 653 654 To compile this mmc host controller driver as a module, 655 choose M here: the module will be called vub300. 656 657 If you have a computer with an embedded VUB300 chip 658 or if you intend connecting a USB adapter based on a 659 VUB300 chip say Y or M here. 660 661config MMC_USHC 662 tristate "USB SD Host Controller (USHC) support" 663 depends on USB 664 help 665 This selects support for USB SD Host Controllers based on 666 the Cypress Astoria chip with firmware compliant with CSR's 667 USB SD Host Controller specification (CS-118793-SP). 668 669 CSR boards with this device include: USB<>SDIO (M1985v2), 670 and Ultrasira. 671 672 Note: These controllers only support SDIO cards and do not 673 support MMC or SD memory cards. 674 675config MMC_WMT 676 tristate "Wondermedia SD/MMC Host Controller support" 677 depends on ARCH_VT8500 678 default y 679 help 680 This selects support for the SD/MMC Host Controller on 681 Wondermedia WM8505/WM8650 based SoCs. 682 683 To compile this driver as a module, choose M here: the 684 module will be called wmt-sdmmc. 685 686config MMC_REALTEK_PCI 687 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 688 depends on MFD_RTSX_PCI 689 help 690 Say Y here to include driver code to support SD/MMC card interface 691 of Realtek PCI-E card reader 692