1# SPDX-License-Identifier: GPL-2.0-only 2# 3# MMC/SD host controller drivers 4# 5 6comment "MMC/SD/SDIO Host Controller Drivers" 7 8config MMC_DEBUG 9 bool "MMC host drivers debugging" 10 depends on MMC != n 11 help 12 This is an option for use by developers; most people should 13 say N here. This enables MMC host driver debugging. And further 14 added host drivers please don't invent their private macro for 15 debugging. 16 17config MMC_ARMMMCI 18 tristate "ARM AMBA Multimedia Card Interface support" 19 depends on ARM_AMBA 20 help 21 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card 22 Interface (PL180 and PL181) support. If you have an ARM(R) 23 platform with a Multimedia Card slot, say Y or M here. 24 25 If unsure, say N. 26 27config MMC_QCOM_DML 28 bool "Qualcomm Data Mover for SD Card Controller" 29 depends on MMC_ARMMMCI && QCOM_BAM_DMA 30 default y 31 help 32 This selects the Qualcomm Data Mover lite/local on SD Card controller. 33 This option will enable the dma to work correctly, if you are using 34 Qcom SOCs and MMC, you would probably need this option to get DMA working. 35 36 if unsure, say N. 37 38config MMC_STM32_SDMMC 39 bool "STMicroelectronics STM32 SDMMC Controller" 40 depends on MMC_ARMMMCI 41 default y 42 help 43 This selects the STMicroelectronics STM32 SDMMC host controller. 44 If you have a STM32 sdmmc host with internal DMA say Y here. 45 46 If unsure, say N. 47 48config MMC_PXA 49 tristate "Intel PXA25x/26x/27x Multimedia Card Interface support" 50 depends on ARCH_PXA 51 help 52 This selects the Intel(R) PXA(R) Multimedia card Interface. 53 If you have a PXA(R) platform with a Multimedia Card slot, 54 say Y or M here. 55 56 If unsure, say N. 57 58config MMC_SDHCI 59 tristate "Secure Digital Host Controller Interface support" 60 depends on HAS_DMA 61 help 62 This selects the generic Secure Digital Host Controller Interface. 63 It is used by manufacturers such as Texas Instruments(R), Ricoh(R) 64 and Toshiba(R). Most controllers found in laptops are of this type. 65 66 If you have a controller with this interface, say Y or M here. You 67 also need to enable an appropriate bus interface. 68 69 If unsure, say N. 70 71config MMC_SDHCI_IO_ACCESSORS 72 bool 73 depends on MMC_SDHCI 74 help 75 This is silent Kconfig symbol that is selected by the drivers that 76 need to overwrite SDHCI IO memory accessors. 77 78config MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 79 bool 80 depends on MMC_SDHCI 81 select MMC_SDHCI_IO_ACCESSORS 82 help 83 This option is selected by drivers running on big endian hosts 84 and performing I/O to a SDHCI controller through a bus that 85 implements a hardware byte swapper using a 32-bit datum. 86 This endian mapping mode is called "data invariance" and 87 has the effect of scrambling the addresses and formats of data 88 accessed in sizes other than the datum size. 89 90 This is the case for the Nintendo Wii SDHCI. 91 92config MMC_SDHCI_PCI 93 tristate "SDHCI support on PCI bus" 94 depends on MMC_SDHCI && PCI 95 select MMC_CQHCI 96 select IOSF_MBI if X86 97 select MMC_SDHCI_IO_ACCESSORS 98 help 99 This selects the PCI Secure Digital Host Controller Interface. 100 Most controllers found today are PCI devices. 101 102 If you have a controller with this interface, say Y or M here. 103 104 If unsure, say N. 105 106config MMC_RICOH_MMC 107 bool "Ricoh MMC Controller Disabler" 108 depends on MMC_SDHCI_PCI 109 default y 110 help 111 This adds a pci quirk to disable Ricoh MMC Controller. This 112 proprietary controller is unnecessary because the SDHCI driver 113 supports MMC cards on the SD controller, but if it is not 114 disabled, it will steal the MMC cards away - rendering them 115 useless. It is safe to select this even if you don't 116 have a Ricoh based card reader. 117 118 If unsure, say Y. 119 120config MMC_SDHCI_ACPI 121 tristate "SDHCI support for ACPI enumerated SDHCI controllers" 122 depends on MMC_SDHCI && ACPI && PCI 123 select IOSF_MBI if X86 124 help 125 This selects support for ACPI enumerated SDHCI controllers, 126 identified by ACPI Compatibility ID PNP0D40 or specific 127 ACPI Hardware IDs. 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_PLTFM 134 tristate "SDHCI platform and OF driver helper" 135 depends on MMC_SDHCI 136 help 137 This selects the common helper functions support for Secure Digital 138 Host Controller Interface based platform and OF drivers. 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_OF_ARASAN 145 tristate "SDHCI OF support for the Arasan SDHCI controllers" 146 depends on MMC_SDHCI_PLTFM 147 depends on OF 148 depends on COMMON_CLK 149 select MMC_CQHCI 150 help 151 This selects the Arasan Secure Digital Host Controller Interface 152 (SDHCI). This hardware is found e.g. in Xilinx' Zynq SoC. 153 154 If you have a controller with this interface, say Y or M here. 155 156 If unsure, say N. 157 158config MMC_SDHCI_OF_ASPEED 159 tristate "SDHCI OF support for the ASPEED SDHCI controller" 160 depends on MMC_SDHCI_PLTFM 161 depends on OF && OF_ADDRESS 162 select MMC_SDHCI_IO_ACCESSORS 163 help 164 This selects the ASPEED Secure Digital Host Controller Interface. 165 166 If you have a controller with this interface, say Y or M here. You 167 also need to enable an appropriate bus interface. 168 169 If unsure, say N. 170 171config MMC_SDHCI_OF_ASPEED_TEST 172 bool "Tests for the ASPEED SDHCI driver" if !KUNIT_ALL_TESTS 173 depends on MMC_SDHCI_OF_ASPEED && KUNIT 174 default KUNIT_ALL_TESTS 175 help 176 Enable KUnit tests for the ASPEED SDHCI driver. Select this 177 option only if you will boot the kernel for the purpose of running 178 unit tests (e.g. under UML or qemu). 179 180 The KUnit tests generally exercise parts of the driver that do not 181 directly touch the hardware, for example, the phase correction 182 calculations. 183 184 If unsure, say N. 185 186config MMC_SDHCI_OF_AT91 187 tristate "SDHCI OF support for the Atmel SDMMC controller" 188 depends on MMC_SDHCI_PLTFM 189 depends on OF && HAVE_CLK 190 help 191 This selects the Atmel SDMMC driver 192 193config MMC_SDHCI_OF_ESDHC 194 tristate "SDHCI OF support for the Freescale eSDHC controller" 195 depends on MMC_SDHCI_PLTFM 196 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST 197 select MMC_SDHCI_IO_ACCESSORS 198 select FSL_GUTS 199 help 200 This selects the Freescale eSDHC controller support. 201 202 If you have a controller with this interface, say Y or M here. 203 204 If unsure, say N. 205 206config MMC_SDHCI_OF_HLWD 207 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" 208 depends on MMC_SDHCI_PLTFM 209 depends on PPC 210 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 211 help 212 This selects the Secure Digital Host Controller Interface (SDHCI) 213 found in the "Hollywood" chipset of the Nintendo Wii video game 214 console. 215 216 If you have a controller with this interface, say Y or M here. 217 218 If unsure, say N. 219 220config MMC_SDHCI_OF_DWCMSHC 221 tristate "SDHCI OF support for the Synopsys DWC MSHC" 222 depends on MMC_SDHCI_PLTFM 223 depends on OF 224 depends on COMMON_CLK 225 help 226 This selects Synopsys DesignWare Cores Mobile Storage Controller 227 support. 228 If you have a controller with this interface, say Y or M here. 229 If unsure, say N. 230 231config MMC_SDHCI_OF_SPARX5 232 tristate "SDHCI OF support for the MCHP Sparx5 SoC" 233 depends on MMC_SDHCI_PLTFM 234 depends on ARCH_SPARX5 || COMPILE_TEST 235 help 236 This selects the Secure Digital Host Controller Interface (SDHCI) 237 found in the MCHP Sparx5 SoC. 238 239 If you have a Sparx5 SoC with this interface, say Y or M here. 240 241 If unsure, say N. 242 243config MMC_SDHCI_CADENCE 244 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller" 245 depends on MMC_SDHCI_PLTFM 246 depends on OF 247 help 248 This selects the Cadence SD/SDIO/eMMC driver. 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_CNS3XXX 255 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" 256 depends on ARCH_CNS3XXX || COMPILE_TEST 257 depends on MMC_SDHCI_PLTFM 258 help 259 This selects the SDHCI support for CNS3xxx System-on-Chip devices. 260 261 If you have a controller with this interface, say Y or M here. 262 263 If unsure, say N. 264 265config MMC_SDHCI_ESDHC_MCF 266 tristate "SDHCI support for the Freescale eSDHC ColdFire controller" 267 depends on M5441x 268 depends on MMC_SDHCI_PLTFM 269 select MMC_SDHCI_IO_ACCESSORS 270 help 271 This selects the Freescale eSDHC controller support for 272 ColdFire mcf5441x devices. 273 274 If you have a controller with this interface, say Y or M here. 275 276 If unsure, say N. 277 278config MMC_SDHCI_ESDHC_IMX 279 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" 280 depends on ARCH_MXC || COMPILE_TEST 281 depends on MMC_SDHCI_PLTFM 282 depends on OF 283 select MMC_SDHCI_IO_ACCESSORS 284 select MMC_CQHCI 285 help 286 This selects the Freescale eSDHC/uSDHC controller support 287 found on i.MX25, i.MX35 i.MX5x and i.MX6x. 288 289 If you have a controller with this interface, say Y or M here. 290 291 If unsure, say N. 292 293config MMC_SDHCI_DOVE 294 tristate "SDHCI support on Marvell's Dove SoC" 295 depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST 296 depends on MMC_SDHCI_PLTFM 297 select MMC_SDHCI_IO_ACCESSORS 298 help 299 This selects the Secure Digital Host Controller Interface in 300 Marvell's Dove SoC. 301 302 If you have a controller with this interface, say Y or M here. 303 304 If unsure, say N. 305 306config MMC_SDHCI_TEGRA 307 tristate "SDHCI platform support for the Tegra SD/MMC Controller" 308 depends on ARCH_TEGRA || COMPILE_TEST 309 depends on MMC_SDHCI_PLTFM 310 select MMC_SDHCI_IO_ACCESSORS 311 select MMC_CQHCI 312 help 313 This selects the Tegra SD/MMC controller. If you have a Tegra 314 platform with SD or MMC devices, say Y or M here. 315 316 If unsure, say N. 317 318config MMC_SDHCI_S3C 319 tristate "SDHCI support on Samsung S3C/S5P/Exynos SoC" 320 depends on MMC_SDHCI 321 depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST 322 help 323 This selects the Secure Digital Host Controller Interface (SDHCI) 324 often referrered to as the HSMMC block in some of the Samsung S3C 325 (S3C2416, S3C2443, S3C6410), S5Pv210 and Exynos (Exynso4210, 326 Exynos4412) SoCs. 327 328 If you have a controller with this interface (thereforeyou build for 329 such Samsung SoC), say Y or M here. 330 331 If unsure, say N. 332 333config MMC_SDHCI_PXAV3 334 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" 335 depends on HAVE_CLK 336 depends on MMC_SDHCI_PLTFM 337 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST 338 default CPU_MMP2 339 help 340 This selects the Marvell(R) PXAV3 SD Host Controller. 341 If you have a MMP2 platform with SD Host Controller 342 and a card slot, say Y or M here. 343 344 If unsure, say N. 345 346config MMC_SDHCI_PXAV2 347 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" 348 depends on HAVE_CLK 349 depends on MMC_SDHCI_PLTFM 350 depends on ARCH_MMP || COMPILE_TEST 351 default CPU_PXA910 352 help 353 This selects the Marvell(R) PXAV2 SD Host Controller. 354 If you have a PXA9XX platform with SD Host Controller 355 and a card slot, say Y or M here. 356 357 If unsure, say N. 358 359config MMC_SDHCI_SPEAR 360 tristate "SDHCI support on ST SPEAr platform" 361 depends on MMC_SDHCI 362 depends on PLAT_SPEAR || COMPILE_TEST 363 depends on OF 364 help 365 This selects the Secure Digital Host Controller Interface (SDHCI) 366 often referrered to as the HSMMC block in some of the ST SPEAR range 367 of SoC 368 369 If you have a controller with this interface, say Y or M here. 370 371 If unsure, say N. 372 373config MMC_SDHCI_S3C_DMA 374 bool "DMA support on S3C SDHCI" 375 depends on MMC_SDHCI_S3C 376 help 377 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 378 has proved to be problematic if the controller encounters 379 certain errors, and thus should be treated with care. 380 381 YMMV. 382 383config MMC_SDHCI_BCM_KONA 384 tristate "SDHCI support on Broadcom KONA platform" 385 depends on ARCH_BCM_MOBILE || COMPILE_TEST 386 depends on MMC_SDHCI_PLTFM 387 help 388 This selects the Broadcom Kona Secure Digital Host Controller 389 Interface(SDHCI) support. 390 This is used in Broadcom mobile SoCs. 391 392 If you have a controller with this interface, say Y or M here. 393 394config MMC_SDHCI_F_SDH30 395 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30" 396 depends on MMC_SDHCI_PLTFM 397 depends on OF || ACPI 398 help 399 This selects the Secure Digital Host Controller Interface (SDHCI) 400 Needed by some Fujitsu SoC for MMC / SD / SDIO support. 401 If you have a controller with this interface, say Y or M here. 402 403 If unsure, say N. 404 405config MMC_SDHCI_MILBEAUT 406 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30" 407 depends on MMC_SDHCI_PLTFM 408 depends on OF 409 help 410 This selects the Secure Digital Host Controller Interface (SDHCI) 411 Needed by Milbeaut SoC for MMC / SD / SDIO support. 412 If you have a controller with this interface, say Y or M here. 413 414 If unsure, say N. 415 416config MMC_SDHCI_IPROC 417 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller" 418 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || ARCH_BRCMSTB || COMPILE_TEST 419 depends on MMC_SDHCI_PLTFM 420 depends on OF || ACPI 421 default ARCH_BCM_IPROC 422 select MMC_SDHCI_IO_ACCESSORS 423 help 424 This selects the iProc SD/MMC controller. 425 426 If you have a BCM2835 or IPROC platform with SD or MMC devices, 427 say Y or M here. 428 429 If unsure, say N. 430 431config MMC_MESON_GX 432 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support" 433 depends on ARCH_MESON|| COMPILE_TEST 434 depends on COMMON_CLK 435 help 436 This selects support for the Amlogic SD/MMC Host Controller 437 found on the S905/GX*/AXG family of SoCs. This controller is 438 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces. 439 440 If you have a controller with this interface, say Y here. 441 442config MMC_MESON_MX_SDHC 443 tristate "Amlogic Meson SDHC Host Controller support" 444 depends on (ARM && ARCH_MESON) || COMPILE_TEST 445 depends on COMMON_CLK 446 depends on OF 447 help 448 This selects support for the SDHC Host Controller on 449 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs. 450 The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x 451 with 1, 4, and 8 bit bus widths. 452 453 If you have a controller with this interface, say Y or M here. 454 If unsure, say N. 455 456config MMC_MESON_MX_SDIO 457 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support" 458 depends on ARCH_MESON || COMPILE_TEST 459 depends on COMMON_CLK 460 depends on OF_ADDRESS 461 help 462 This selects support for the SD/MMC Host Controller on 463 Amlogic Meson6, Meson8 and Meson8b SoCs. 464 465 If you have a controller with this interface, say Y or M here. 466 If unsure, say N. 467 468config MMC_MOXART 469 tristate "MOXART SD/MMC Host Controller support" 470 depends on ARCH_MOXART || COMPILE_TEST 471 help 472 This selects support for the MOXART SD/MMC Host Controller. 473 MOXA provides one multi-functional card reader which can 474 be found on some embedded hardware such as UC-7112-LX. 475 If you have a controller with this interface, say Y here. 476 477config MMC_SDHCI_ST 478 tristate "SDHCI support on STMicroelectronics SoC" 479 depends on ARCH_STI || FSP2 || COMPILE_TEST 480 depends on MMC_SDHCI_PLTFM 481 select MMC_SDHCI_IO_ACCESSORS 482 help 483 This selects the Secure Digital Host Controller Interface in 484 STMicroelectronics SoCs. 485 486 If you have a controller with this interface, say Y or M here. 487 If unsure, say N. 488 489config MMC_OMAP 490 tristate "TI OMAP Multimedia Card Interface support" 491 depends on ARCH_OMAP 492 depends on TPS65010 || !MACH_OMAP_H2 493 help 494 This selects the TI OMAP Multimedia card Interface. 495 If you have an OMAP board with a Multimedia Card slot, 496 say Y or M here. 497 498 If unsure, say N. 499 500config MMC_OMAP_HS 501 tristate "TI OMAP High Speed Multimedia Card Interface support" 502 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST 503 help 504 This selects the TI OMAP High Speed Multimedia card Interface. 505 If you have an omap2plus board with a Multimedia Card slot, 506 say Y or M here. 507 508 If unsure, say N. 509 510config MMC_WBSD 511 tristate "Winbond W83L51xD SD/MMC Card Interface support" 512 depends on ISA_DMA_API 513 help 514 This selects the Winbond(R) W83L51xD Secure digital and 515 Multimedia card Interface. 516 If you have a machine with a integrated W83L518D or W83L519D 517 SD/MMC card reader, say Y or M here. 518 519 If unsure, say N. 520 521config MMC_ALCOR 522 tristate "Alcor Micro/Alcor Link SD/MMC controller" 523 depends on MISC_ALCOR_PCI 524 help 525 Say Y here to include driver code to support SD/MMC card interface 526 of Alcor Micro PCI-E card reader 527 528config MMC_AU1X 529 tristate "Alchemy AU1XX0 MMC Card Interface support" 530 depends on MIPS_ALCHEMY 531 help 532 This selects the AMD Alchemy(R) Multimedia card interface. 533 If you have a Alchemy platform with a MMC slot, say Y or M here. 534 535 If unsure, say N. 536 537config MMC_ATMELMCI 538 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 539 depends on ARCH_AT91 540 help 541 This selects the Atmel Multimedia Card Interface driver. 542 If you have an AT91 platform with a Multimedia Card slot, 543 say Y or M here. 544 545 If unsure, say N. 546 547config MMC_SDHCI_MSM 548 tristate "Qualcomm SDHCI Controller Support" 549 depends on ARCH_QCOM || COMPILE_TEST 550 depends on MMC_SDHCI_PLTFM 551 select MMC_SDHCI_IO_ACCESSORS 552 select MMC_CQHCI 553 select QCOM_SCM if MMC_CRYPTO 554 help 555 This selects the Secure Digital Host Controller Interface (SDHCI) 556 support present in Qualcomm SOCs. The controller supports 557 SD/MMC/SDIO devices. 558 559 If you have a controller with this interface, say Y or M here. 560 561 If unsure, say N. 562 563config MMC_MXC 564 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 565 depends on ARCH_MXC || PPC_MPC512x 566 help 567 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 568 Multimedia Card Interface. If you have an i.MX or MPC512x platform 569 with a Multimedia Card slot, say Y or M here. 570 571 If unsure, say N. 572 573config MMC_MXS 574 tristate "Freescale MXS Multimedia Card Interface support" 575 depends on ARCH_MXS && MXS_DMA 576 help 577 This selects the Freescale SSP MMC controller found on MXS based 578 platforms like mx23/28. 579 580 If unsure, say N. 581 582config MMC_TIFM_SD 583 tristate "TI Flash Media MMC/SD Interface support" 584 depends on PCI 585 select TIFM_CORE 586 help 587 Say Y here if you want to be able to access MMC/SD cards with 588 the Texas Instruments(R) Flash Media card reader, found in many 589 laptops. 590 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 591 probably also need appropriate card reader host adapter, such as 592 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 593 (TIFM_7XX1)'. 594 595 To compile this driver as a module, choose M here: the 596 module will be called tifm_sd. 597 598config MMC_MVSDIO 599 tristate "Marvell MMC/SD/SDIO host driver" 600 depends on PLAT_ORION || (COMPILE_TEST && ARM) 601 depends on OF 602 help 603 This selects the Marvell SDIO host driver. 604 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 605 SoC controllers. 606 607 To compile this driver as a module, choose M here: the 608 module will be called mvsdio. 609 610config MMC_DAVINCI 611 tristate "TI DAVINCI Multimedia Card Interface support" 612 depends on ARCH_DAVINCI || COMPILE_TEST 613 help 614 This selects the TI DAVINCI Multimedia card Interface. 615 If you have an DAVINCI board with a Multimedia Card slot, 616 say Y or M here. If unsure, say N. 617 618config MMC_SPI 619 tristate "MMC/SD/SDIO over SPI" 620 depends on SPI_MASTER 621 select CRC7 622 select CRC_ITU_T 623 help 624 Some systems access MMC/SD/SDIO cards using a SPI controller 625 instead of using a "native" MMC/SD/SDIO controller. This has a 626 disadvantage of being relatively high overhead, but a compensating 627 advantage of working on many systems without dedicated MMC/SD/SDIO 628 controllers. 629 630 If unsure, or if your system has no SPI master driver, say N. 631 632config MMC_S3C 633 tristate "Samsung S3C SD/MMC Card Interface support" 634 depends on ARCH_S3C24XX || COMPILE_TEST 635 depends on S3C24XX_DMAC || COMPILE_TEST 636 help 637 This selects a driver for the MCI interface found in 638 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 639 If you have a board based on one of those and a MMC/SD 640 slot, say Y or M here. 641 642 If unsure, say N. 643 644config MMC_S3C_HW_SDIO_IRQ 645 bool "Hardware support for SDIO IRQ" 646 depends on MMC_S3C 647 help 648 Enable the hardware support for SDIO interrupts instead of using 649 the generic polling code. 650 651choice 652 prompt "Samsung S3C SD/MMC transfer code" 653 depends on MMC_S3C 654 655config MMC_S3C_PIO 656 bool "Use PIO transfers only" 657 help 658 Use PIO to transfer data between memory and the hardware. 659 660 PIO is slower than DMA as it requires CPU instructions to 661 move the data. This has been the traditional default for 662 the S3C MCI driver. 663 664config MMC_S3C_DMA 665 bool "Use DMA transfers only" 666 help 667 Use DMA to transfer data between memory and the hardware. 668 669 Currently, the DMA support in this driver seems to not be 670 working properly and needs to be debugged before this 671 option is useful. 672 673endchoice 674 675config MMC_SDRICOH_CS 676 tristate "MMC/SD driver for Ricoh Bay1Controllers" 677 depends on PCI && PCMCIA 678 help 679 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 680 card whenever you insert a MMC or SD card into the card slot. 681 682 To compile this driver as a module, choose M here: the 683 module will be called sdricoh_cs. 684 685config MMC_SDHCI_SPRD 686 tristate "Spreadtrum SDIO host Controller" 687 depends on ARCH_SPRD || COMPILE_TEST 688 depends on MMC_SDHCI_PLTFM 689 select MMC_SDHCI_IO_ACCESSORS 690 select MMC_HSQ 691 help 692 This selects the SDIO Host Controller in Spreadtrum 693 SoCs, this driver supports R11(IP version: R11P0). 694 695 If you have a controller with this interface, say Y or M here. 696 697 If unsure, say N. 698 699config MMC_TMIO_CORE 700 tristate 701 702config MMC_TMIO 703 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 704 depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST 705 select MMC_TMIO_CORE 706 help 707 This provides support for the SD/MMC cell found in TC6393XB, 708 T7L66XB and also HTC ASIC3 709 710config MMC_SDHI 711 tristate "Renesas SDHI SD/SDIO controller support" 712 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 713 select MMC_TMIO_CORE 714 select RESET_CONTROLLER if ARCH_RENESAS 715 help 716 This provides support for the SDHI SD/SDIO controller found in 717 Renesas SuperH, ARM and ARM64 based SoCs 718 719config MMC_SDHI_SYS_DMAC 720 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" 721 depends on MMC_SDHI 722 default MMC_SDHI if (SUPERH || ARM) 723 help 724 This provides DMA support for SDHI SD/SDIO controllers 725 using SYS-DMAC via DMA Engine. This supports the controllers 726 found in SuperH and Renesas ARM based SoCs. 727 728config MMC_SDHI_INTERNAL_DMAC 729 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" 730 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST 731 depends on MMC_SDHI 732 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470) 733 help 734 This provides DMA support for SDHI SD/SDIO controllers 735 using on-chip bus mastering. This supports the controllers 736 found in arm64 based SoCs. This controller is also found in 737 some RZ family SoCs. 738 739config MMC_UNIPHIER 740 tristate "UniPhier SD/eMMC Host Controller support" 741 depends on ARCH_UNIPHIER || COMPILE_TEST 742 depends on OF 743 select MMC_TMIO_CORE 744 help 745 This provides support for the SD/eMMC controller found in 746 UniPhier SoCs. The eMMC variant of this controller is used 747 only for 32-bit SoCs. 748 749config MMC_CB710 750 tristate "ENE CB710 MMC/SD Interface support" 751 depends on PCI 752 select CB710_CORE 753 help 754 This option enables support for MMC/SD part of ENE CB710/720 Flash 755 memory card reader found in some laptops (ie. some versions of 756 HP Compaq nx9500). 757 758 This driver can also be built as a module. If so, the module 759 will be called cb710-mmc. 760 761config MMC_VIA_SDMMC 762 tristate "VIA SD/MMC Card Reader Driver" 763 depends on PCI 764 help 765 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 766 VIA provides one multi-functional card reader which integrated into 767 some motherboards manufactured by VIA. This card reader supports 768 SD/MMC/SDHC. 769 If you have a controller with this interface, say Y or M here. 770 771 If unsure, say N. 772 773config MMC_CAVIUM_OCTEON 774 tristate "Cavium OCTEON SD/MMC Card Interface support" 775 depends on CAVIUM_OCTEON_SOC 776 help 777 This selects Cavium OCTEON SD/MMC card Interface. 778 If you have an OCTEON board with a Multimedia Card slot, 779 say Y or M here. 780 781 If unsure, say N. 782 783config MMC_CAVIUM_THUNDERX 784 tristate "Cavium ThunderX SD/MMC Card Interface support" 785 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) 786 depends on GPIO_THUNDERX 787 depends on OF_ADDRESS 788 help 789 This selects Cavium ThunderX SD/MMC Card Interface. 790 If you have an Cavium ARM64 board with a Multimedia Card slot 791 or builtin eMMC chip say Y or M here. If built as a module 792 the module will be called thunderx_mmc.ko. 793 794config MMC_DW 795 tristate "Synopsys DesignWare Memory Card Interface" 796 depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST 797 help 798 This selects support for the Synopsys DesignWare Mobile Storage IP 799 block, this provides host support for SD and MMC interfaces, in both 800 PIO, internal DMA mode and external DMA mode. 801 802config MMC_DW_PLTFM 803 tristate "Synopsys Designware MCI Support as platform device" 804 depends on MMC_DW 805 default y 806 help 807 This selects the common helper functions support for Host Controller 808 Interface based platform driver. Please select this option if the IP 809 is present as a platform device. This is the common interface for the 810 Synopsys Designware IP. 811 812 If you have a controller with this interface, say Y or M here. 813 814 If unsure, say Y. 815 816config MMC_DW_BLUEFIELD 817 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface" 818 depends on MMC_DW 819 select MMC_DW_PLTFM 820 help 821 This selects support for Mellanox BlueField SoC specific extensions to 822 the Synopsys DesignWare Memory Card Interface driver. Select this 823 option for platforms based on Mellanox BlueField SoC's. 824 825config MMC_DW_EXYNOS 826 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 827 depends on MMC_DW 828 select MMC_DW_PLTFM 829 help 830 This selects support for Samsung Exynos SoC specific extensions to the 831 Synopsys DesignWare Memory Card Interface driver. Select this option 832 for platforms based on Exynos4 and Exynos5 SoC's. 833 834config MMC_DW_HI3798CV200 835 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface" 836 depends on MMC_DW 837 select MMC_DW_PLTFM 838 help 839 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the 840 Synopsys DesignWare Memory Card Interface driver. Select this option 841 for platforms based on HiSilicon Hi3798CV200 SoC. 842 843config MMC_DW_K3 844 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 845 depends on MMC_DW 846 select MMC_DW_PLTFM 847 help 848 This selects support for Hisilicon K3 SoC specific extensions to the 849 Synopsys DesignWare Memory Card Interface driver. Select this option 850 for platforms based on Hisilicon K3 SoC's. 851 852config MMC_DW_PCI 853 tristate "Synopsys Designware MCI support on PCI bus" 854 depends on MMC_DW && PCI 855 help 856 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 857 Select this option if the IP is present on PCI platform. 858 859 If you have a controller with this interface, say Y or M here. 860 861 If unsure, say N. 862 863config MMC_DW_ROCKCHIP 864 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" 865 depends on MMC_DW && ARCH_ROCKCHIP 866 select MMC_DW_PLTFM 867 help 868 This selects support for Rockchip SoC specific extensions to the 869 Synopsys DesignWare Memory Card Interface driver. Select this option 870 for platforms based on RK3066, RK3188 and RK3288 SoC's. 871 872config MMC_SH_MMCIF 873 tristate "SuperH Internal MMCIF support" 874 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 875 help 876 This selects the MMC Host Interface controller (MMCIF) found in various 877 Renesas SoCs for SH and ARM architectures. 878 879 880config MMC_JZ4740 881 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support" 882 depends on MIPS 883 help 884 This selects support for the SD/MMC controller on Ingenic 885 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs. 886 887 If you have a board based on such a SoC and with a SD/MMC slot, 888 say Y or M here. 889 890config MMC_VUB300 891 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 892 depends on USB 893 help 894 This selects support for Elan Digital Systems' VUB300 chip. 895 896 The VUB300 is a USB-SDIO Host Controller Interface chip 897 that enables the host computer to use SDIO/SD/MMC cards 898 via a USB 2.0 or USB 1.1 host. 899 900 The VUB300 chip will be found in both physically separate 901 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 902 903 The VUB300 chip supports SD and MMC memory cards in addition 904 to single and multifunction SDIO cards. 905 906 Some SDIO cards will need a firmware file to be loaded and 907 sent to VUB300 chip in order to achieve better data throughput. 908 Download these "Offload Pseudocode" from Elan Digital Systems' 909 web-site http://www.elandigitalsystems.com/support/downloads.php 910 and put them in /lib/firmware. Note that without these additional 911 firmware files the VUB300 chip will still function, but not at 912 the best obtainable data rate. 913 914 To compile this mmc host controller driver as a module, 915 choose M here: the module will be called vub300. 916 917 If you have a computer with an embedded VUB300 chip 918 or if you intend connecting a USB adapter based on a 919 VUB300 chip say Y or M here. 920 921config MMC_USHC 922 tristate "USB SD Host Controller (USHC) support" 923 depends on USB 924 help 925 This selects support for USB SD Host Controllers based on 926 the Cypress Astoria chip with firmware compliant with CSR's 927 USB SD Host Controller specification (CS-118793-SP). 928 929 CSR boards with this device include: USB<>SDIO (M1985v2), 930 and Ultrasira. 931 932 Note: These controllers only support SDIO cards and do not 933 support MMC or SD memory cards. 934 935config MMC_WMT 936 tristate "Wondermedia SD/MMC Host Controller support" 937 depends on ARCH_VT8500 938 default y 939 help 940 This selects support for the SD/MMC Host Controller on 941 Wondermedia WM8505/WM8650 based SoCs. 942 943 To compile this driver as a module, choose M here: the 944 module will be called wmt-sdmmc. 945 946config MMC_USDHI6ROL0 947 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" 948 depends on HAS_DMA 949 help 950 This selects support for the Renesas USDHI6ROL0 SD/SDIO 951 Host Controller 952 953config MMC_REALTEK_PCI 954 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 955 depends on MISC_RTSX_PCI 956 help 957 Say Y here to include driver code to support SD/MMC card interface 958 of Realtek PCI-E card reader 959 960config MMC_REALTEK_USB 961 tristate "Realtek USB SD/MMC Card Interface Driver" 962 depends on MISC_RTSX_USB 963 help 964 Say Y here to include driver code to support SD/MMC card interface 965 of Realtek RTS5129/39 series card reader 966 967config MMC_SUNXI 968 tristate "Allwinner sunxi SD/MMC Host Controller support" 969 depends on ARCH_SUNXI || COMPILE_TEST 970 depends on SUNXI_CCU 971 help 972 This selects support for the SD/MMC Host Controller on 973 Allwinner sunxi SoCs. 974 975config MMC_CQHCI 976 tristate "Command Queue Host Controller Interface support" 977 depends on HAS_DMA 978 help 979 This selects the Command Queue Host Controller Interface (CQHCI) 980 support present in host controllers of Qualcomm Technologies, Inc 981 amongst others. 982 This controller supports eMMC devices with command queue support. 983 984 If you have a controller with this interface, say Y or M here. 985 986 If unsure, say N. 987 988config MMC_HSQ 989 tristate "MMC Host Software Queue support" 990 help 991 This selects the MMC Host Software Queue support. This may increase 992 performance, if the host controller and its driver supports it. 993 994 If you have a controller/driver supporting this interface, say Y or M 995 here. 996 997 If unsure, say N. 998 999config MMC_TOSHIBA_PCI 1000 tristate "Toshiba Type A SD/MMC Card Interface Driver" 1001 depends on PCI 1002 1003config MMC_BCM2835 1004 tristate "Broadcom BCM2835 SDHOST MMC Controller support" 1005 depends on ARCH_BCM2835 || COMPILE_TEST 1006 help 1007 This selects the BCM2835 SDHOST MMC controller. If you have 1008 a BCM2835 platform with SD or MMC devices, say Y or M here. 1009 1010 Note that the BCM2835 has two SD controllers: The Arasan 1011 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom 1012 sdhost controller (supported by this driver). 1013 1014 If unsure, say N. 1015 1016config MMC_MTK 1017 tristate "MediaTek SD/MMC Card Interface support" 1018 depends on HAS_DMA 1019 depends on COMMON_CLK 1020 select REGULATOR 1021 select MMC_CQHCI 1022 help 1023 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 1024 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 1025 This is needed if support for any SD/SDIO/MMC devices is required. 1026 If unsure, say N. 1027 1028config MMC_SDHCI_MICROCHIP_PIC32 1029 tristate "Microchip PIC32MZDA SDHCI support" 1030 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM 1031 help 1032 This selects the Secure Digital Host Controller Interface (SDHCI) 1033 for PIC32MZDA platform. 1034 1035 If you have a controller with this interface, say Y or M here. 1036 1037 If unsure, say N. 1038 1039config MMC_SDHCI_BRCMSTB 1040 tristate "Broadcom SDIO/SD/MMC support" 1041 depends on ARCH_BRCMSTB || BMIPS_GENERIC 1042 depends on MMC_SDHCI_PLTFM 1043 select MMC_CQHCI 1044 default y 1045 help 1046 This selects support for the SDIO/SD/MMC Host Controller on 1047 Broadcom STB SoCs. 1048 1049 If unsure, say Y. 1050 1051config MMC_SDHCI_XENON 1052 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" 1053 depends on MMC_SDHCI_PLTFM 1054 help 1055 This selects Marvell Xenon eMMC/SD/SDIO SDHCI. 1056 If you have a controller with this interface, say Y or M here. 1057 If unsure, say N. 1058 1059config MMC_SDHCI_OMAP 1060 tristate "TI SDHCI Controller Support" 1061 depends on MMC_SDHCI_PLTFM && OF 1062 select THERMAL 1063 imply TI_SOC_THERMAL 1064 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE 1065 help 1066 This selects the Secure Digital Host Controller Interface (SDHCI) 1067 support present in TI's DRA7 SOCs. The controller supports 1068 SD/MMC/SDIO devices. 1069 1070 If you have a controller with this interface, say Y or M here. 1071 1072 If unsure, say N. 1073 1074config MMC_SDHCI_AM654 1075 tristate "Support for the SDHCI Controller in TI's AM654 SOCs" 1076 depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO 1077 select MMC_SDHCI_IO_ACCESSORS 1078 select MMC_CQHCI 1079 help 1080 This selects the Secure Digital Host Controller Interface (SDHCI) 1081 support present in TI's AM654 SOCs. The controller supports 1082 SD/MMC/SDIO devices. 1083 1084 If you have a controller with this interface, say Y or M here. 1085 1086 If unsure, say N. 1087 1088config MMC_OWL 1089 tristate "Actions Semi Owl SD/MMC Host Controller support" 1090 depends on HAS_DMA 1091 depends on ARCH_ACTIONS || COMPILE_TEST 1092 help 1093 This selects support for the SD/MMC Host Controller on 1094 Actions Semi Owl SoCs. 1095 1096config MMC_SDHCI_EXTERNAL_DMA 1097 bool 1098 1099config MMC_LITEX 1100 tristate "LiteX MMC Host Controller support" 1101 depends on ((PPC_MICROWATT || LITEX) && OF && HAVE_CLK) || COMPILE_TEST 1102 select REGULATOR 1103 select REGULATOR_FIXED_VOLTAGE 1104 help 1105 This selects support for the MMC Host Controller found in LiteX SoCs. 1106 1107 To compile this driver as a module, choose M here: the 1108 module will be called litex_mmc. 1109 1110 If unsure, say N. 1111