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_BCM2835 253 tristate "SDHCI platform support for the BCM2835 SD/MMC Controller" 254 depends on ARCH_BCM2835 255 depends on MMC_SDHCI_PLTFM 256 select MMC_SDHCI_IO_ACCESSORS 257 help 258 This selects the BCM2835 SD/MMC controller. If you have a BCM2835 259 platform with SD or MMC devices, say Y or M here. 260 261 If unsure, say N. 262 263config MMC_OMAP 264 tristate "TI OMAP Multimedia Card Interface support" 265 depends on ARCH_OMAP 266 select TPS65010 if MACH_OMAP_H2 267 help 268 This selects the TI OMAP Multimedia card Interface. 269 If you have an OMAP board with a Multimedia Card slot, 270 say Y or M here. 271 272 If unsure, say N. 273 274config MMC_OMAP_HS 275 tristate "TI OMAP High Speed Multimedia Card Interface support" 276 depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4 277 help 278 This selects the TI OMAP High Speed Multimedia card Interface. 279 If you have an OMAP2430 or OMAP3 board or OMAP4 board with a 280 Multimedia Card slot, say Y or M here. 281 282 If unsure, say N. 283 284config MMC_WBSD 285 tristate "Winbond W83L51xD SD/MMC Card Interface support" 286 depends on ISA_DMA_API 287 help 288 This selects the Winbond(R) W83L51xD Secure digital and 289 Multimedia card Interface. 290 If you have a machine with a integrated W83L518D or W83L519D 291 SD/MMC card reader, say Y or M here. 292 293 If unsure, say N. 294 295config MMC_AU1X 296 tristate "Alchemy AU1XX0 MMC Card Interface support" 297 depends on MIPS_ALCHEMY 298 help 299 This selects the AMD Alchemy(R) Multimedia card interface. 300 If you have a Alchemy platform with a MMC slot, say Y or M here. 301 302 If unsure, say N. 303 304config MMC_ATMELMCI 305 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 306 depends on AVR32 || ARCH_AT91 307 help 308 This selects the Atmel Multimedia Card Interface driver. If 309 you have an AT32 (AVR32) or AT91 platform with a Multimedia 310 Card slot, say Y or M here. 311 312 If unsure, say N. 313 314config MMC_MSM 315 tristate "Qualcomm SDCC Controller Support" 316 depends on MMC && ARCH_MSM 317 help 318 This provides support for the SD/MMC cell found in the 319 MSM and QSD SOCs from Qualcomm. The controller also has 320 support for SDIO devices. 321 322config MMC_MXC 323 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 324 depends on ARCH_MXC || PPC_MPC512x 325 help 326 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 327 Multimedia Card Interface. If you have an i.MX or MPC512x platform 328 with a Multimedia Card slot, say Y or M here. 329 330 If unsure, say N. 331 332config MMC_MXS 333 tristate "Freescale MXS Multimedia Card Interface support" 334 depends on ARCH_MXS && MXS_DMA 335 help 336 This selects the Freescale SSP MMC controller found on MXS based 337 platforms like mx23/28. 338 339 If unsure, say N. 340 341config MMC_TIFM_SD 342 tristate "TI Flash Media MMC/SD Interface support" 343 depends on PCI 344 select TIFM_CORE 345 help 346 Say Y here if you want to be able to access MMC/SD cards with 347 the Texas Instruments(R) Flash Media card reader, found in many 348 laptops. 349 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 350 probably also need appropriate card reader host adapter, such as 351 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 352 (TIFM_7XX1)'. 353 354 To compile this driver as a module, choose M here: the 355 module will be called tifm_sd. 356 357config MMC_MVSDIO 358 tristate "Marvell MMC/SD/SDIO host driver" 359 depends on PLAT_ORION 360 ---help--- 361 This selects the Marvell SDIO host driver. 362 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 363 SoC controllers. 364 365 To compile this driver as a module, choose M here: the 366 module will be called mvsdio. 367 368config MMC_DAVINCI 369 tristate "TI DAVINCI Multimedia Card Interface support" 370 depends on ARCH_DAVINCI 371 help 372 This selects the TI DAVINCI Multimedia card Interface. 373 If you have an DAVINCI board with a Multimedia Card slot, 374 say Y or M here. If unsure, say N. 375 376config MMC_GOLDFISH 377 tristate "goldfish qemu Multimedia Card Interface support" 378 depends on GOLDFISH 379 help 380 This selects the Goldfish Multimedia card Interface emulation 381 found on the Goldfish Android virtual device emulation. 382 383config MMC_SPI 384 tristate "MMC/SD/SDIO over SPI" 385 depends on SPI_MASTER && !HIGHMEM && HAS_DMA 386 select CRC7 387 select CRC_ITU_T 388 help 389 Some systems access MMC/SD/SDIO cards using a SPI controller 390 instead of using a "native" MMC/SD/SDIO controller. This has a 391 disadvantage of being relatively high overhead, but a compensating 392 advantage of working on many systems without dedicated MMC/SD/SDIO 393 controllers. 394 395 If unsure, or if your system has no SPI master driver, say N. 396 397config MMC_S3C 398 tristate "Samsung S3C SD/MMC Card Interface support" 399 depends on ARCH_S3C24XX 400 help 401 This selects a driver for the MCI interface found in 402 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 403 If you have a board based on one of those and a MMC/SD 404 slot, say Y or M here. 405 406 If unsure, say N. 407 408config MMC_S3C_HW_SDIO_IRQ 409 bool "Hardware support for SDIO IRQ" 410 depends on MMC_S3C 411 help 412 Enable the hardware support for SDIO interrupts instead of using 413 the generic polling code. 414 415choice 416 prompt "Samsung S3C SD/MMC transfer code" 417 depends on MMC_S3C 418 419config MMC_S3C_PIO 420 bool "Use PIO transfers only" 421 help 422 Use PIO to transfer data between memory and the hardware. 423 424 PIO is slower than DMA as it requires CPU instructions to 425 move the data. This has been the traditional default for 426 the S3C MCI driver. 427 428config MMC_S3C_DMA 429 bool "Use DMA transfers only" 430 help 431 Use DMA to transfer data between memory and the hardare. 432 433 Currently, the DMA support in this driver seems to not be 434 working properly and needs to be debugged before this 435 option is useful. 436 437config MMC_S3C_PIODMA 438 bool "Support for both PIO and DMA" 439 help 440 Compile both the PIO and DMA transfer routines into the 441 driver and let the platform select at run-time which one 442 is best. 443 444 See notes for the DMA option. 445 446endchoice 447 448config MMC_SDRICOH_CS 449 tristate "MMC/SD driver for Ricoh Bay1Controllers" 450 depends on PCI && PCMCIA 451 help 452 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 453 card whenever you insert a MMC or SD card into the card slot. 454 455 To compile this driver as a module, choose M here: the 456 module will be called sdricoh_cs. 457 458config MMC_TMIO_CORE 459 tristate 460 461config MMC_TMIO 462 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 463 depends on MFD_TMIO || MFD_ASIC3 464 select MMC_TMIO_CORE 465 help 466 This provides support for the SD/MMC cell found in TC6393XB, 467 T7L66XB and also HTC ASIC3 468 469config MMC_SDHI 470 tristate "SH-Mobile SDHI SD/SDIO controller support" 471 depends on SUPERH || ARCH_SHMOBILE 472 select MMC_TMIO_CORE 473 help 474 This provides support for the SDHI SD/SDIO controller found in 475 SuperH and ARM SH-Mobile SoCs 476 477config MMC_CB710 478 tristate "ENE CB710 MMC/SD Interface support" 479 depends on PCI && GENERIC_HARDIRQS 480 select CB710_CORE 481 help 482 This option enables support for MMC/SD part of ENE CB710/720 Flash 483 memory card reader found in some laptops (ie. some versions of 484 HP Compaq nx9500). 485 486 This driver can also be built as a module. If so, the module 487 will be called cb710-mmc. 488 489config MMC_VIA_SDMMC 490 tristate "VIA SD/MMC Card Reader Driver" 491 depends on PCI 492 help 493 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 494 VIA provides one multi-functional card reader which integrated into 495 some motherboards manufactured by VIA. This card reader supports 496 SD/MMC/SDHC. 497 If you have a controller with this interface, say Y or M here. 498 499 If unsure, say N. 500 501config SDH_BFIN 502 tristate "Blackfin Secure Digital Host support" 503 depends on (BF54x && !BF544) || (BF51x && !BF512) 504 help 505 If you say yes here you will get support for the Blackfin on-chip 506 Secure Digital Host interface. This includes support for MMC and 507 SD cards. 508 509 To compile this driver as a module, choose M here: the 510 module will be called bfin_sdh. 511 512 If unsure, say N. 513 514config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND 515 bool "Blackfin EZkit Missing SDH_CMD Pull Up Resistor Workaround" 516 depends on SDH_BFIN 517 help 518 If you say yes here SD-Cards may work on the EZkit. 519 520config MMC_DW 521 tristate "Synopsys DesignWare Memory Card Interface" 522 depends on ARM 523 help 524 This selects support for the Synopsys DesignWare Mobile Storage IP 525 block, this provides host support for SD and MMC interfaces, in both 526 PIO and external DMA modes. 527 528config MMC_DW_IDMAC 529 bool "Internal DMAC interface" 530 depends on MMC_DW 531 help 532 This selects support for the internal DMAC block within the Synopsys 533 Designware Mobile Storage IP block. This disables the external DMA 534 interface. 535 536config MMC_DW_PLTFM 537 tristate "Synopsys Designware MCI Support as platform device" 538 depends on MMC_DW 539 default y 540 help 541 This selects the common helper functions support for Host Controller 542 Interface based platform driver. Please select this option if the IP 543 is present as a platform device. This is the common interface for the 544 Synopsys Designware IP. 545 546 If you have a controller with this interface, say Y or M here. 547 548 If unsure, say Y. 549 550config MMC_DW_EXYNOS 551 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 552 depends on MMC_DW 553 select MMC_DW_PLTFM 554 help 555 This selects support for Samsung Exynos SoC specific extensions to the 556 Synopsys DesignWare Memory Card Interface driver. Select this option 557 for platforms based on Exynos4 and Exynos5 SoC's. 558 559config MMC_DW_PCI 560 tristate "Synopsys Designware MCI support on PCI bus" 561 depends on MMC_DW && PCI 562 help 563 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 564 Select this option if the IP is present on PCI platform. 565 566 If you have a controller with this interface, say Y or M here. 567 568 If unsure, say N. 569 570config MMC_SH_MMCIF 571 tristate "SuperH Internal MMCIF support" 572 depends on MMC_BLOCK && (SUPERH || ARCH_SHMOBILE) 573 help 574 This selects the MMC Host Interface controller (MMCIF). 575 576 This driver supports MMCIF in sh7724/sh7757/sh7372. 577 578config MMC_JZ4740 579 tristate "JZ4740 SD/Multimedia Card Interface support" 580 depends on MACH_JZ4740 581 help 582 This selects support for the SD/MMC controller on Ingenic JZ4740 583 SoCs. 584 If you have a board based on such a SoC and with a SD/MMC slot, 585 say Y or M here. 586 587config MMC_VUB300 588 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 589 depends on USB 590 help 591 This selects support for Elan Digital Systems' VUB300 chip. 592 593 The VUB300 is a USB-SDIO Host Controller Interface chip 594 that enables the host computer to use SDIO/SD/MMC cards 595 via a USB 2.0 or USB 1.1 host. 596 597 The VUB300 chip will be found in both physically separate 598 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 599 600 The VUB300 chip supports SD and MMC memory cards in addition 601 to single and multifunction SDIO cards. 602 603 Some SDIO cards will need a firmware file to be loaded and 604 sent to VUB300 chip in order to achieve better data throughput. 605 Download these "Offload Pseudocode" from Elan Digital Systems' 606 web-site http://www.elandigitalsystems.com/support/downloads.php 607 and put them in /lib/firmware. Note that without these additional 608 firmware files the VUB300 chip will still function, but not at 609 the best obtainable data rate. 610 611 To compile this mmc host controller driver as a module, 612 choose M here: the module will be called vub300. 613 614 If you have a computer with an embedded VUB300 chip 615 or if you intend connecting a USB adapter based on a 616 VUB300 chip say Y or M here. 617 618config MMC_USHC 619 tristate "USB SD Host Controller (USHC) support" 620 depends on USB 621 help 622 This selects support for USB SD Host Controllers based on 623 the Cypress Astoria chip with firmware compliant with CSR's 624 USB SD Host Controller specification (CS-118793-SP). 625 626 CSR boards with this device include: USB<>SDIO (M1985v2), 627 and Ultrasira. 628 629 Note: These controllers only support SDIO cards and do not 630 support MMC or SD memory cards. 631 632config MMC_WMT 633 tristate "Wondermedia SD/MMC Host Controller support" 634 depends on ARCH_VT8500 635 default y 636 help 637 This selects support for the SD/MMC Host Controller on 638 Wondermedia WM8505/WM8650 based SoCs. 639 640 To compile this driver as a module, choose M here: the 641 module will be called wmt-sdmmc. 642 643config MMC_REALTEK_PCI 644 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 645 depends on MFD_RTSX_PCI 646 help 647 Say Y here to include driver code to support SD/MMC card interface 648 of Realtek PCI-E card reader 649