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_ESDHC 108 tristate "SDHCI OF support for the Freescale eSDHC controller" 109 depends on MMC_SDHCI_PLTFM 110 depends on PPC_OF 111 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 112 help 113 This selects the Freescale eSDHC controller support. 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_HLWD 120 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" 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 Secure Digital Host Controller Interface (SDHCI) 126 found in the "Hollywood" chipset of the Nintendo Wii video game 127 console. 128 129 If you have a controller with this interface, say Y or M here. 130 131 If unsure, say N. 132 133config MMC_SDHCI_CNS3XXX 134 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" 135 depends on ARCH_CNS3XXX 136 depends on MMC_SDHCI_PLTFM 137 help 138 This selects the SDHCI support for CNS3xxx System-on-Chip devices. 139 140 If you have a controller with this interface, say Y or M here. 141 142 If unsure, say N. 143 144config MMC_SDHCI_ESDHC_IMX 145 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" 146 depends on ARCH_MXC 147 depends on MMC_SDHCI_PLTFM 148 select MMC_SDHCI_IO_ACCESSORS 149 help 150 This selects the Freescale eSDHC/uSDHC controller support 151 found on i.MX25, i.MX35 i.MX5x and i.MX6x. 152 153 If you have a controller with this interface, say Y or M here. 154 155 If unsure, say N. 156 157config MMC_SDHCI_DOVE 158 tristate "SDHCI support on Marvell's Dove SoC" 159 depends on ARCH_DOVE 160 depends on MMC_SDHCI_PLTFM 161 select MMC_SDHCI_IO_ACCESSORS 162 help 163 This selects the Secure Digital Host Controller Interface in 164 Marvell's Dove SoC. 165 166 If you have a controller with this interface, say Y or M here. 167 168 If unsure, say N. 169 170config MMC_SDHCI_TEGRA 171 tristate "SDHCI platform support for the Tegra SD/MMC Controller" 172 depends on ARCH_TEGRA 173 depends on MMC_SDHCI_PLTFM 174 select MMC_SDHCI_IO_ACCESSORS 175 help 176 This selects the Tegra SD/MMC controller. If you have a Tegra 177 platform with SD or MMC devices, say Y or M here. 178 179 If unsure, say N. 180 181config MMC_SDHCI_S3C 182 tristate "SDHCI support on Samsung S3C SoC" 183 depends on MMC_SDHCI && PLAT_SAMSUNG 184 help 185 This selects the Secure Digital Host Controller Interface (SDHCI) 186 often referrered to as the HSMMC block in some of the Samsung S3C 187 range of SoC. 188 189 If you have a controller with this interface, say Y or M here. 190 191 If unsure, say N. 192 193config MMC_SDHCI_SIRF 194 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs" 195 depends on ARCH_SIRF 196 depends on MMC_SDHCI_PLTFM 197 help 198 This selects the SDHCI support for SiRF System-on-Chip devices. 199 200 If you have a controller with this interface, say Y or M here. 201 202 If unsure, say N. 203 204config MMC_SDHCI_PXAV3 205 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" 206 depends on CLKDEV_LOOKUP 207 select MMC_SDHCI 208 select MMC_SDHCI_PLTFM 209 default CPU_MMP2 210 help 211 This selects the Marvell(R) PXAV3 SD Host Controller. 212 If you have a MMP2 platform with SD Host Controller 213 and a card slot, say Y or M here. 214 215 If unsure, say N. 216 217config MMC_SDHCI_PXAV2 218 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" 219 depends on CLKDEV_LOOKUP 220 select MMC_SDHCI 221 select MMC_SDHCI_PLTFM 222 default CPU_PXA910 223 help 224 This selects the Marvell(R) PXAV2 SD Host Controller. 225 If you have a PXA9XX platform with SD Host Controller 226 and a card slot, say Y or M here. 227 228 If unsure, say N. 229 230config MMC_SDHCI_SPEAR 231 tristate "SDHCI support on ST SPEAr platform" 232 depends on MMC_SDHCI && PLAT_SPEAR 233 help 234 This selects the Secure Digital Host Controller Interface (SDHCI) 235 often referrered to as the HSMMC block in some of the ST SPEAR range 236 of SoC 237 238 If you have a controller with this interface, say Y or M here. 239 240 If unsure, say N. 241 242config MMC_SDHCI_S3C_DMA 243 bool "DMA support on S3C SDHCI" 244 depends on MMC_SDHCI_S3C 245 help 246 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 247 has proved to be problematic if the controller encounters 248 certain errors, and thus should be treated with care. 249 250 YMMV. 251 252config MMC_SDHCI_BCM_KONA 253 tristate "SDHCI support on Broadcom KONA platform" 254 depends on ARCH_BCM 255 select MMC_SDHCI_PLTFM 256 help 257 This selects the Broadcom Kona Secure Digital Host Controller 258 Interface(SDHCI) support. 259 This is used in Broadcom mobile SoCs. 260 261 If you have a controller with this interface, say Y or M here. 262 263config MMC_SDHCI_BCM2835 264 tristate "SDHCI platform support for the BCM2835 SD/MMC Controller" 265 depends on ARCH_BCM2835 266 depends on MMC_SDHCI_PLTFM 267 select MMC_SDHCI_IO_ACCESSORS 268 help 269 This selects the BCM2835 SD/MMC controller. If you have a BCM2835 270 platform with SD or MMC devices, say Y or M here. 271 272 If unsure, say N. 273 274config MMC_OMAP 275 tristate "TI OMAP Multimedia Card Interface support" 276 depends on ARCH_OMAP 277 select TPS65010 if MACH_OMAP_H2 278 help 279 This selects the TI OMAP Multimedia card Interface. 280 If you have an OMAP board with a Multimedia Card slot, 281 say Y or M here. 282 283 If unsure, say N. 284 285config MMC_OMAP_HS 286 tristate "TI OMAP High Speed Multimedia Card Interface support" 287 depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4 288 help 289 This selects the TI OMAP High Speed Multimedia card Interface. 290 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a 291 Multimedia Card slot, say Y or M here. 292 293 If unsure, say N. 294 295config MMC_WBSD 296 tristate "Winbond W83L51xD SD/MMC Card Interface support" 297 depends on ISA_DMA_API 298 help 299 This selects the Winbond(R) W83L51xD Secure digital and 300 Multimedia card Interface. 301 If you have a machine with a integrated W83L518D or W83L519D 302 SD/MMC card reader, say Y or M here. 303 304 If unsure, say N. 305 306config MMC_AU1X 307 tristate "Alchemy AU1XX0 MMC Card Interface support" 308 depends on MIPS_ALCHEMY 309 help 310 This selects the AMD Alchemy(R) Multimedia card interface. 311 If you have a Alchemy platform with a MMC slot, say Y or M here. 312 313 If unsure, say N. 314 315config MMC_ATMELMCI 316 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 317 depends on AVR32 || ARCH_AT91 318 help 319 This selects the Atmel Multimedia Card Interface driver. If 320 you have an AT32 (AVR32) or AT91 platform with a Multimedia 321 Card slot, say Y or M here. 322 323 If unsure, say N. 324 325config MMC_MSM 326 tristate "Qualcomm SDCC Controller Support" 327 depends on MMC && ARCH_MSM 328 help 329 This provides support for the SD/MMC cell found in the 330 MSM and QSD SOCs from Qualcomm. The controller also has 331 support for SDIO devices. 332 333config MMC_MXC 334 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 335 depends on ARCH_MXC || PPC_MPC512x 336 help 337 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 338 Multimedia Card Interface. If you have an i.MX or MPC512x platform 339 with a Multimedia Card slot, say Y or M here. 340 341 If unsure, say N. 342 343config MMC_MXS 344 tristate "Freescale MXS Multimedia Card Interface support" 345 depends on ARCH_MXS && MXS_DMA 346 help 347 This selects the Freescale SSP MMC controller found on MXS based 348 platforms like mx23/28. 349 350 If unsure, say N. 351 352config MMC_TIFM_SD 353 tristate "TI Flash Media MMC/SD Interface support" 354 depends on PCI 355 select TIFM_CORE 356 help 357 Say Y here if you want to be able to access MMC/SD cards with 358 the Texas Instruments(R) Flash Media card reader, found in many 359 laptops. 360 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 361 probably also need appropriate card reader host adapter, such as 362 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 363 (TIFM_7XX1)'. 364 365 To compile this driver as a module, choose M here: the 366 module will be called tifm_sd. 367 368config MMC_MVSDIO 369 tristate "Marvell MMC/SD/SDIO host driver" 370 depends on PLAT_ORION 371 ---help--- 372 This selects the Marvell SDIO host driver. 373 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 374 SoC controllers. 375 376 To compile this driver as a module, choose M here: the 377 module will be called mvsdio. 378 379config MMC_DAVINCI 380 tristate "TI DAVINCI Multimedia Card Interface support" 381 depends on ARCH_DAVINCI 382 help 383 This selects the TI DAVINCI Multimedia card Interface. 384 If you have an DAVINCI board with a Multimedia Card slot, 385 say Y or M here. If unsure, say N. 386 387config MMC_GOLDFISH 388 tristate "goldfish qemu Multimedia Card Interface support" 389 depends on GOLDFISH 390 help 391 This selects the Goldfish Multimedia card Interface emulation 392 found on the Goldfish Android virtual device emulation. 393 394config MMC_SPI 395 tristate "MMC/SD/SDIO over SPI" 396 depends on SPI_MASTER && !HIGHMEM && HAS_DMA 397 select CRC7 398 select CRC_ITU_T 399 help 400 Some systems access MMC/SD/SDIO cards using a SPI controller 401 instead of using a "native" MMC/SD/SDIO controller. This has a 402 disadvantage of being relatively high overhead, but a compensating 403 advantage of working on many systems without dedicated MMC/SD/SDIO 404 controllers. 405 406 If unsure, or if your system has no SPI master driver, say N. 407 408config MMC_S3C 409 tristate "Samsung S3C SD/MMC Card Interface support" 410 depends on ARCH_S3C24XX 411 help 412 This selects a driver for the MCI interface found in 413 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 414 If you have a board based on one of those and a MMC/SD 415 slot, say Y or M here. 416 417 If unsure, say N. 418 419config MMC_S3C_HW_SDIO_IRQ 420 bool "Hardware support for SDIO IRQ" 421 depends on MMC_S3C 422 help 423 Enable the hardware support for SDIO interrupts instead of using 424 the generic polling code. 425 426choice 427 prompt "Samsung S3C SD/MMC transfer code" 428 depends on MMC_S3C 429 430config MMC_S3C_PIO 431 bool "Use PIO transfers only" 432 help 433 Use PIO to transfer data between memory and the hardware. 434 435 PIO is slower than DMA as it requires CPU instructions to 436 move the data. This has been the traditional default for 437 the S3C MCI driver. 438 439config MMC_S3C_DMA 440 bool "Use DMA transfers only" 441 help 442 Use DMA to transfer data between memory and the hardare. 443 444 Currently, the DMA support in this driver seems to not be 445 working properly and needs to be debugged before this 446 option is useful. 447 448config MMC_S3C_PIODMA 449 bool "Support for both PIO and DMA" 450 help 451 Compile both the PIO and DMA transfer routines into the 452 driver and let the platform select at run-time which one 453 is best. 454 455 See notes for the DMA option. 456 457endchoice 458 459config MMC_SDRICOH_CS 460 tristate "MMC/SD driver for Ricoh Bay1Controllers" 461 depends on PCI && PCMCIA 462 help 463 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 464 card whenever you insert a MMC or SD card into the card slot. 465 466 To compile this driver as a module, choose M here: the 467 module will be called sdricoh_cs. 468 469config MMC_TMIO_CORE 470 tristate 471 472config MMC_TMIO 473 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 474 depends on MFD_TMIO || MFD_ASIC3 475 select MMC_TMIO_CORE 476 help 477 This provides support for the SD/MMC cell found in TC6393XB, 478 T7L66XB and also HTC ASIC3 479 480config MMC_SDHI 481 tristate "SH-Mobile SDHI SD/SDIO controller support" 482 depends on SUPERH || ARCH_SHMOBILE 483 select MMC_TMIO_CORE 484 help 485 This provides support for the SDHI SD/SDIO controller found in 486 SuperH and ARM SH-Mobile SoCs 487 488config MMC_CB710 489 tristate "ENE CB710 MMC/SD Interface support" 490 depends on PCI && GENERIC_HARDIRQS 491 select CB710_CORE 492 help 493 This option enables support for MMC/SD part of ENE CB710/720 Flash 494 memory card reader found in some laptops (ie. some versions of 495 HP Compaq nx9500). 496 497 This driver can also be built as a module. If so, the module 498 will be called cb710-mmc. 499 500config MMC_VIA_SDMMC 501 tristate "VIA SD/MMC Card Reader Driver" 502 depends on PCI 503 help 504 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 505 VIA provides one multi-functional card reader which integrated into 506 some motherboards manufactured by VIA. This card reader supports 507 SD/MMC/SDHC. 508 If you have a controller with this interface, say Y or M here. 509 510 If unsure, say N. 511 512config SDH_BFIN 513 tristate "Blackfin Secure Digital Host support" 514 depends on (BF54x && !BF544) || (BF51x && !BF512) 515 help 516 If you say yes here you will get support for the Blackfin on-chip 517 Secure Digital Host interface. This includes support for MMC and 518 SD cards. 519 520 To compile this driver as a module, choose M here: the 521 module will be called bfin_sdh. 522 523 If unsure, say N. 524 525config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND 526 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround" 527 depends on SDH_BFIN 528 help 529 If you say yes here SD-Cards may work on the EZkit. 530 531config MMC_DW 532 tristate "Synopsys DesignWare Memory Card Interface" 533 depends on ARM 534 help 535 This selects support for the Synopsys DesignWare Mobile Storage IP 536 block, this provides host support for SD and MMC interfaces, in both 537 PIO and external DMA modes. 538 539config MMC_DW_IDMAC 540 bool "Internal DMAC interface" 541 depends on MMC_DW 542 help 543 This selects support for the internal DMAC block within the Synopsys 544 Designware Mobile Storage IP block. This disables the external DMA 545 interface. 546 547config MMC_DW_PLTFM 548 tristate "Synopsys Designware MCI Support as platform device" 549 depends on MMC_DW 550 default y 551 help 552 This selects the common helper functions support for Host Controller 553 Interface based platform driver. Please select this option if the IP 554 is present as a platform device. This is the common interface for the 555 Synopsys Designware IP. 556 557 If you have a controller with this interface, say Y or M here. 558 559 If unsure, say Y. 560 561config MMC_DW_EXYNOS 562 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 563 depends on MMC_DW 564 select MMC_DW_PLTFM 565 help 566 This selects support for Samsung Exynos SoC specific extensions to the 567 Synopsys DesignWare Memory Card Interface driver. Select this option 568 for platforms based on Exynos4 and Exynos5 SoC's. 569 570config MMC_DW_SOCFPGA 571 tristate "SOCFPGA specific extensions for Synopsys DW Memory Card Interface" 572 depends on MMC_DW 573 select MMC_DW_PLTFM 574 help 575 This selects support for Altera SoCFPGA specific extensions to the 576 Synopsys DesignWare Memory Card Interface driver. 577 578config MMC_DW_PCI 579 tristate "Synopsys Designware MCI support on PCI bus" 580 depends on MMC_DW && PCI 581 help 582 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 583 Select this option if the IP is present on PCI platform. 584 585 If you have a controller with this interface, say Y or M here. 586 587 If unsure, say N. 588 589config MMC_SH_MMCIF 590 tristate "SuperH Internal MMCIF support" 591 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE) 592 help 593 This selects the MMC Host Interface controller (MMCIF). 594 595 This driver supports MMCIF in sh7724/sh7757/sh7372. 596 597config MMC_JZ4740 598 tristate "JZ4740 SD/Multimedia Card Interface support" 599 depends on MACH_JZ4740 600 help 601 This selects support for the SD/MMC controller on Ingenic JZ4740 602 SoCs. 603 If you have a board based on such a SoC and with a SD/MMC slot, 604 say Y or M here. 605 606config MMC_VUB300 607 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 608 depends on USB 609 help 610 This selects support for Elan Digital Systems' VUB300 chip. 611 612 The VUB300 is a USB-SDIO Host Controller Interface chip 613 that enables the host computer to use SDIO/SD/MMC cards 614 via a USB 2.0 or USB 1.1 host. 615 616 The VUB300 chip will be found in both physically separate 617 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 618 619 The VUB300 chip supports SD and MMC memory cards in addition 620 to single and multifunction SDIO cards. 621 622 Some SDIO cards will need a firmware file to be loaded and 623 sent to VUB300 chip in order to achieve better data throughput. 624 Download these "Offload Pseudocode" from Elan Digital Systems' 625 web-site http://www.elandigitalsystems.com/support/downloads.php 626 and put them in /lib/firmware. Note that without these additional 627 firmware files the VUB300 chip will still function, but not at 628 the best obtainable data rate. 629 630 To compile this mmc host controller driver as a module, 631 choose M here: the module will be called vub300. 632 633 If you have a computer with an embedded VUB300 chip 634 or if you intend connecting a USB adapter based on a 635 VUB300 chip say Y or M here. 636 637config MMC_USHC 638 tristate "USB SD Host Controller (USHC) support" 639 depends on USB 640 help 641 This selects support for USB SD Host Controllers based on 642 the Cypress Astoria chip with firmware compliant with CSR's 643 USB SD Host Controller specification (CS-118793-SP). 644 645 CSR boards with this device include: USB<>SDIO (M1985v2), 646 and Ultrasira. 647 648 Note: These controllers only support SDIO cards and do not 649 support MMC or SD memory cards. 650 651config MMC_WMT 652 tristate "Wondermedia SD/MMC Host Controller support" 653 depends on ARCH_VT8500 654 default y 655 help 656 This selects support for the SD/MMC Host Controller on 657 Wondermedia WM8505/WM8650 based SoCs. 658 659 To compile this driver as a module, choose M here: the 660 module will be called wmt-sdmmc. 661 662config MMC_REALTEK_PCI 663 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 664 depends on MFD_RTSX_PCI 665 help 666 Say Y here to include driver code to support SD/MMC card interface 667 of Realtek PCI-E card reader 668