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" 173 depends on MMC_SDHCI_OF_ASPEED && KUNIT=y 174 help 175 Enable KUnit tests for the ASPEED SDHCI driver. Select this 176 option only if you will boot the kernel for the purpose of running 177 unit tests (e.g. under UML or qemu). 178 179 The KUnit tests generally exercise parts of the driver that do not 180 directly touch the hardware, for example, the phase correction 181 calculations. 182 183 If unsure, say N. 184 185config MMC_SDHCI_OF_AT91 186 tristate "SDHCI OF support for the Atmel SDMMC controller" 187 depends on MMC_SDHCI_PLTFM 188 depends on OF && HAVE_CLK 189 help 190 This selects the Atmel SDMMC driver 191 192config MMC_SDHCI_OF_ESDHC 193 tristate "SDHCI OF support for the Freescale eSDHC controller" 194 depends on MMC_SDHCI_PLTFM 195 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST 196 select MMC_SDHCI_IO_ACCESSORS 197 select FSL_GUTS 198 help 199 This selects the Freescale eSDHC controller support. 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_OF_HLWD 206 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" 207 depends on MMC_SDHCI_PLTFM 208 depends on PPC 209 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 210 help 211 This selects the Secure Digital Host Controller Interface (SDHCI) 212 found in the "Hollywood" chipset of the Nintendo Wii video game 213 console. 214 215 If you have a controller with this interface, say Y or M here. 216 217 If unsure, say N. 218 219config MMC_SDHCI_OF_DWCMSHC 220 tristate "SDHCI OF support for the Synopsys DWC MSHC" 221 depends on MMC_SDHCI_PLTFM 222 depends on OF 223 depends on COMMON_CLK 224 help 225 This selects Synopsys DesignWare Cores Mobile Storage Controller 226 support. 227 If you have a controller with this interface, say Y or M here. 228 If unsure, say N. 229 230config MMC_SDHCI_OF_SPARX5 231 tristate "SDHCI OF support for the MCHP Sparx5 SoC" 232 depends on MMC_SDHCI_PLTFM 233 depends on ARCH_SPARX5 || COMPILE_TEST 234 help 235 This selects the Secure Digital Host Controller Interface (SDHCI) 236 found in the MCHP Sparx5 SoC. 237 238 If you have a Sparx5 SoC with this interface, say Y or M here. 239 240 If unsure, say N. 241 242config MMC_SDHCI_CADENCE 243 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller" 244 depends on MMC_SDHCI_PLTFM 245 depends on OF 246 help 247 This selects the Cadence SD/SDIO/eMMC driver. 248 249 If you have a controller with this interface, say Y or M here. 250 251 If unsure, say N. 252 253config MMC_SDHCI_CNS3XXX 254 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" 255 depends on ARCH_CNS3XXX || COMPILE_TEST 256 depends on MMC_SDHCI_PLTFM 257 help 258 This selects the SDHCI support for CNS3xxx System-on-Chip devices. 259 260 If you have a controller with this interface, say Y or M here. 261 262 If unsure, say N. 263 264config MMC_SDHCI_ESDHC_MCF 265 tristate "SDHCI support for the Freescale eSDHC ColdFire controller" 266 depends on M5441x 267 depends on MMC_SDHCI_PLTFM 268 select MMC_SDHCI_IO_ACCESSORS 269 help 270 This selects the Freescale eSDHC controller support for 271 ColdFire mcf5441x devices. 272 273 If you have a controller with this interface, say Y or M here. 274 275 If unsure, say N. 276 277config MMC_SDHCI_ESDHC_IMX 278 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" 279 depends on ARCH_MXC || COMPILE_TEST 280 depends on MMC_SDHCI_PLTFM 281 select MMC_SDHCI_IO_ACCESSORS 282 select MMC_CQHCI 283 help 284 This selects the Freescale eSDHC/uSDHC controller support 285 found on i.MX25, i.MX35 i.MX5x and i.MX6x. 286 287 If you have a controller with this interface, say Y or M here. 288 289 If unsure, say N. 290 291config MMC_SDHCI_DOVE 292 tristate "SDHCI support on Marvell's Dove SoC" 293 depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST 294 depends on MMC_SDHCI_PLTFM 295 select MMC_SDHCI_IO_ACCESSORS 296 help 297 This selects the Secure Digital Host Controller Interface in 298 Marvell's Dove SoC. 299 300 If you have a controller with this interface, say Y or M here. 301 302 If unsure, say N. 303 304config MMC_SDHCI_TEGRA 305 tristate "SDHCI platform support for the Tegra SD/MMC Controller" 306 depends on ARCH_TEGRA || COMPILE_TEST 307 depends on MMC_SDHCI_PLTFM 308 select MMC_SDHCI_IO_ACCESSORS 309 select MMC_CQHCI 310 help 311 This selects the Tegra SD/MMC controller. If you have a Tegra 312 platform with SD or MMC devices, say Y or M here. 313 314 If unsure, say N. 315 316config MMC_SDHCI_S3C 317 tristate "SDHCI support on Samsung S3C SoC" 318 depends on MMC_SDHCI 319 depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST 320 help 321 This selects the Secure Digital Host Controller Interface (SDHCI) 322 often referrered to as the HSMMC block in some of the Samsung S3C 323 range of SoC. 324 325 If you have a controller with this interface, say Y or M here. 326 327 If unsure, say N. 328 329config MMC_SDHCI_PXAV3 330 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" 331 depends on CLKDEV_LOOKUP 332 depends on MMC_SDHCI_PLTFM 333 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST 334 default CPU_MMP2 335 help 336 This selects the Marvell(R) PXAV3 SD Host Controller. 337 If you have a MMP2 platform with SD Host Controller 338 and a card slot, say Y or M here. 339 340 If unsure, say N. 341 342config MMC_SDHCI_PXAV2 343 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" 344 depends on CLKDEV_LOOKUP 345 depends on MMC_SDHCI_PLTFM 346 depends on ARCH_MMP || COMPILE_TEST 347 default CPU_PXA910 348 help 349 This selects the Marvell(R) PXAV2 SD Host Controller. 350 If you have a PXA9XX platform with SD Host Controller 351 and a card slot, say Y or M here. 352 353 If unsure, say N. 354 355config MMC_SDHCI_SPEAR 356 tristate "SDHCI support on ST SPEAr platform" 357 depends on MMC_SDHCI 358 depends on PLAT_SPEAR || COMPILE_TEST 359 depends on OF 360 help 361 This selects the Secure Digital Host Controller Interface (SDHCI) 362 often referrered to as the HSMMC block in some of the ST SPEAR range 363 of SoC 364 365 If you have a controller with this interface, say Y or M here. 366 367 If unsure, say N. 368 369config MMC_SDHCI_S3C_DMA 370 bool "DMA support on S3C SDHCI" 371 depends on MMC_SDHCI_S3C 372 help 373 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 374 has proved to be problematic if the controller encounters 375 certain errors, and thus should be treated with care. 376 377 YMMV. 378 379config MMC_SDHCI_BCM_KONA 380 tristate "SDHCI support on Broadcom KONA platform" 381 depends on ARCH_BCM_MOBILE || COMPILE_TEST 382 depends on MMC_SDHCI_PLTFM 383 help 384 This selects the Broadcom Kona Secure Digital Host Controller 385 Interface(SDHCI) support. 386 This is used in Broadcom mobile SoCs. 387 388 If you have a controller with this interface, say Y or M here. 389 390config MMC_SDHCI_F_SDH30 391 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30" 392 depends on MMC_SDHCI_PLTFM 393 depends on OF || ACPI 394 help 395 This selects the Secure Digital Host Controller Interface (SDHCI) 396 Needed by some Fujitsu SoC for MMC / SD / SDIO support. 397 If you have a controller with this interface, say Y or M here. 398 399 If unsure, say N. 400 401config MMC_SDHCI_MILBEAUT 402 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30" 403 depends on MMC_SDHCI_PLTFM 404 depends on OF 405 help 406 This selects the Secure Digital Host Controller Interface (SDHCI) 407 Needed by Milbeaut SoC for MMC / SD / SDIO support. 408 If you have a controller with this interface, say Y or M here. 409 410 If unsure, say N. 411 412config MMC_SDHCI_IPROC 413 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller" 414 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST 415 depends on MMC_SDHCI_PLTFM 416 depends on OF || ACPI 417 default ARCH_BCM_IPROC 418 select MMC_SDHCI_IO_ACCESSORS 419 help 420 This selects the iProc SD/MMC controller. 421 422 If you have a BCM2835 or IPROC platform with SD or MMC devices, 423 say Y or M here. 424 425 If unsure, say N. 426 427config MMC_MESON_GX 428 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support" 429 depends on ARCH_MESON|| COMPILE_TEST 430 depends on COMMON_CLK 431 help 432 This selects support for the Amlogic SD/MMC Host Controller 433 found on the S905/GX*/AXG family of SoCs. This controller is 434 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces. 435 436 If you have a controller with this interface, say Y here. 437 438config MMC_MESON_MX_SDHC 439 tristate "Amlogic Meson SDHC Host Controller support" 440 depends on (ARM && ARCH_MESON) || COMPILE_TEST 441 depends on COMMON_CLK 442 depends on OF 443 help 444 This selects support for the SDHC Host Controller on 445 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs. 446 The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x 447 with 1, 4, and 8 bit bus widths. 448 449 If you have a controller with this interface, say Y or M here. 450 If unsure, say N. 451 452config MMC_MESON_MX_SDIO 453 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support" 454 depends on ARCH_MESON || COMPILE_TEST 455 depends on COMMON_CLK 456 depends on OF_ADDRESS 457 help 458 This selects support for the SD/MMC Host Controller on 459 Amlogic Meson6, Meson8 and Meson8b SoCs. 460 461 If you have a controller with this interface, say Y or M here. 462 If unsure, say N. 463 464config MMC_MOXART 465 tristate "MOXART SD/MMC Host Controller support" 466 depends on ARCH_MOXART || COMPILE_TEST 467 help 468 This selects support for the MOXART SD/MMC Host Controller. 469 MOXA provides one multi-functional card reader which can 470 be found on some embedded hardware such as UC-7112-LX. 471 If you have a controller with this interface, say Y here. 472 473config MMC_SDHCI_ST 474 tristate "SDHCI support on STMicroelectronics SoC" 475 depends on ARCH_STI || FSP2 || COMPILE_TEST 476 depends on MMC_SDHCI_PLTFM 477 select MMC_SDHCI_IO_ACCESSORS 478 help 479 This selects the Secure Digital Host Controller Interface in 480 STMicroelectronics SoCs. 481 482 If you have a controller with this interface, say Y or M here. 483 If unsure, say N. 484 485config MMC_OMAP 486 tristate "TI OMAP Multimedia Card Interface support" 487 depends on ARCH_OMAP 488 depends on TPS65010 || !MACH_OMAP_H2 489 help 490 This selects the TI OMAP Multimedia card Interface. 491 If you have an OMAP board with a Multimedia Card slot, 492 say Y or M here. 493 494 If unsure, say N. 495 496config MMC_OMAP_HS 497 tristate "TI OMAP High Speed Multimedia Card Interface support" 498 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST 499 help 500 This selects the TI OMAP High Speed Multimedia card Interface. 501 If you have an omap2plus board with a Multimedia Card slot, 502 say Y or M here. 503 504 If unsure, say N. 505 506config MMC_WBSD 507 tristate "Winbond W83L51xD SD/MMC Card Interface support" 508 depends on ISA_DMA_API 509 help 510 This selects the Winbond(R) W83L51xD Secure digital and 511 Multimedia card Interface. 512 If you have a machine with a integrated W83L518D or W83L519D 513 SD/MMC card reader, say Y or M here. 514 515 If unsure, say N. 516 517config MMC_ALCOR 518 tristate "Alcor Micro/Alcor Link SD/MMC controller" 519 depends on MISC_ALCOR_PCI 520 help 521 Say Y here to include driver code to support SD/MMC card interface 522 of Alcor Micro PCI-E card reader 523 524config MMC_AU1X 525 tristate "Alchemy AU1XX0 MMC Card Interface support" 526 depends on MIPS_ALCHEMY 527 help 528 This selects the AMD Alchemy(R) Multimedia card interface. 529 If you have a Alchemy platform with a MMC slot, say Y or M here. 530 531 If unsure, say N. 532 533config MMC_ATMELMCI 534 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 535 depends on ARCH_AT91 536 help 537 This selects the Atmel Multimedia Card Interface driver. 538 If you have an AT91 platform with a Multimedia Card slot, 539 say Y or M here. 540 541 If unsure, say N. 542 543config MMC_SDHCI_MSM 544 tristate "Qualcomm SDHCI Controller Support" 545 depends on ARCH_QCOM || COMPILE_TEST 546 depends on MMC_SDHCI_PLTFM 547 select MMC_SDHCI_IO_ACCESSORS 548 select MMC_CQHCI 549 select QCOM_SCM if MMC_CRYPTO && ARCH_QCOM 550 help 551 This selects the Secure Digital Host Controller Interface (SDHCI) 552 support present in Qualcomm SOCs. The controller supports 553 SD/MMC/SDIO devices. 554 555 If you have a controller with this interface, say Y or M here. 556 557 If unsure, say N. 558 559config MMC_MXC 560 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 561 depends on ARCH_MXC || PPC_MPC512x 562 help 563 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 564 Multimedia Card Interface. If you have an i.MX or MPC512x platform 565 with a Multimedia Card slot, say Y or M here. 566 567 If unsure, say N. 568 569config MMC_MXS 570 tristate "Freescale MXS Multimedia Card Interface support" 571 depends on ARCH_MXS && MXS_DMA 572 help 573 This selects the Freescale SSP MMC controller found on MXS based 574 platforms like mx23/28. 575 576 If unsure, say N. 577 578config MMC_TIFM_SD 579 tristate "TI Flash Media MMC/SD Interface support" 580 depends on PCI 581 select TIFM_CORE 582 help 583 Say Y here if you want to be able to access MMC/SD cards with 584 the Texas Instruments(R) Flash Media card reader, found in many 585 laptops. 586 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 587 probably also need appropriate card reader host adapter, such as 588 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 589 (TIFM_7XX1)'. 590 591 To compile this driver as a module, choose M here: the 592 module will be called tifm_sd. 593 594config MMC_MVSDIO 595 tristate "Marvell MMC/SD/SDIO host driver" 596 depends on PLAT_ORION || (COMPILE_TEST && ARM) 597 depends on OF 598 help 599 This selects the Marvell SDIO host driver. 600 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 601 SoC controllers. 602 603 To compile this driver as a module, choose M here: the 604 module will be called mvsdio. 605 606config MMC_DAVINCI 607 tristate "TI DAVINCI Multimedia Card Interface support" 608 depends on ARCH_DAVINCI || COMPILE_TEST 609 help 610 This selects the TI DAVINCI Multimedia card Interface. 611 If you have an DAVINCI board with a Multimedia Card slot, 612 say Y or M here. If unsure, say N. 613 614config MMC_SPI 615 tristate "MMC/SD/SDIO over SPI" 616 depends on SPI_MASTER 617 select CRC7 618 select CRC_ITU_T 619 help 620 Some systems access MMC/SD/SDIO cards using a SPI controller 621 instead of using a "native" MMC/SD/SDIO controller. This has a 622 disadvantage of being relatively high overhead, but a compensating 623 advantage of working on many systems without dedicated MMC/SD/SDIO 624 controllers. 625 626 If unsure, or if your system has no SPI master driver, say N. 627 628config MMC_S3C 629 tristate "Samsung S3C SD/MMC Card Interface support" 630 depends on ARCH_S3C24XX || COMPILE_TEST 631 depends on S3C24XX_DMAC || COMPILE_TEST 632 help 633 This selects a driver for the MCI interface found in 634 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 635 If you have a board based on one of those and a MMC/SD 636 slot, say Y or M here. 637 638 If unsure, say N. 639 640config MMC_S3C_HW_SDIO_IRQ 641 bool "Hardware support for SDIO IRQ" 642 depends on MMC_S3C 643 help 644 Enable the hardware support for SDIO interrupts instead of using 645 the generic polling code. 646 647choice 648 prompt "Samsung S3C SD/MMC transfer code" 649 depends on MMC_S3C 650 651config MMC_S3C_PIO 652 bool "Use PIO transfers only" 653 help 654 Use PIO to transfer data between memory and the hardware. 655 656 PIO is slower than DMA as it requires CPU instructions to 657 move the data. This has been the traditional default for 658 the S3C MCI driver. 659 660config MMC_S3C_DMA 661 bool "Use DMA transfers only" 662 help 663 Use DMA to transfer data between memory and the hardware. 664 665 Currently, the DMA support in this driver seems to not be 666 working properly and needs to be debugged before this 667 option is useful. 668 669endchoice 670 671config MMC_SDRICOH_CS 672 tristate "MMC/SD driver for Ricoh Bay1Controllers" 673 depends on PCI && PCMCIA 674 help 675 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 676 card whenever you insert a MMC or SD card into the card slot. 677 678 To compile this driver as a module, choose M here: the 679 module will be called sdricoh_cs. 680 681config MMC_SDHCI_SPRD 682 tristate "Spreadtrum SDIO host Controller" 683 depends on ARCH_SPRD || COMPILE_TEST 684 depends on MMC_SDHCI_PLTFM 685 select MMC_SDHCI_IO_ACCESSORS 686 select MMC_HSQ 687 help 688 This selects the SDIO Host Controller in Spreadtrum 689 SoCs, this driver supports R11(IP version: R11P0). 690 691 If you have a controller with this interface, say Y or M here. 692 693 If unsure, say N. 694 695config MMC_TMIO_CORE 696 tristate 697 698config MMC_TMIO 699 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 700 depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST 701 select MMC_TMIO_CORE 702 help 703 This provides support for the SD/MMC cell found in TC6393XB, 704 T7L66XB and also HTC ASIC3 705 706config MMC_SDHI 707 tristate "Renesas SDHI SD/SDIO controller support" 708 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 709 select MMC_TMIO_CORE 710 help 711 This provides support for the SDHI SD/SDIO controller found in 712 Renesas SuperH, ARM and ARM64 based SoCs 713 714config MMC_SDHI_SYS_DMAC 715 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" 716 depends on MMC_SDHI 717 default MMC_SDHI if (SUPERH || ARM) 718 help 719 This provides DMA support for SDHI SD/SDIO controllers 720 using SYS-DMAC via DMA Engine. This supports the controllers 721 found in SuperH and Renesas ARM based SoCs. 722 723config MMC_SDHI_INTERNAL_DMAC 724 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" 725 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST 726 depends on MMC_SDHI 727 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470) 728 help 729 This provides DMA support for SDHI SD/SDIO controllers 730 using on-chip bus mastering. This supports the controllers 731 found in arm64 based SoCs. This controller is also found in 732 some RZ family SoCs. 733 734config MMC_UNIPHIER 735 tristate "UniPhier SD/eMMC Host Controller support" 736 depends on ARCH_UNIPHIER || COMPILE_TEST 737 depends on OF 738 select MMC_TMIO_CORE 739 help 740 This provides support for the SD/eMMC controller found in 741 UniPhier SoCs. The eMMC variant of this controller is used 742 only for 32-bit SoCs. 743 744config MMC_CB710 745 tristate "ENE CB710 MMC/SD Interface support" 746 depends on PCI 747 select CB710_CORE 748 help 749 This option enables support for MMC/SD part of ENE CB710/720 Flash 750 memory card reader found in some laptops (ie. some versions of 751 HP Compaq nx9500). 752 753 This driver can also be built as a module. If so, the module 754 will be called cb710-mmc. 755 756config MMC_VIA_SDMMC 757 tristate "VIA SD/MMC Card Reader Driver" 758 depends on PCI 759 help 760 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 761 VIA provides one multi-functional card reader which integrated into 762 some motherboards manufactured by VIA. This card reader supports 763 SD/MMC/SDHC. 764 If you have a controller with this interface, say Y or M here. 765 766 If unsure, say N. 767 768config MMC_CAVIUM_OCTEON 769 tristate "Cavium OCTEON SD/MMC Card Interface support" 770 depends on CAVIUM_OCTEON_SOC 771 help 772 This selects Cavium OCTEON SD/MMC card Interface. 773 If you have an OCTEON board with a Multimedia Card slot, 774 say Y or M here. 775 776 If unsure, say N. 777 778config MMC_CAVIUM_THUNDERX 779 tristate "Cavium ThunderX SD/MMC Card Interface support" 780 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) 781 depends on GPIO_THUNDERX 782 depends on OF_ADDRESS 783 help 784 This selects Cavium ThunderX SD/MMC Card Interface. 785 If you have an Cavium ARM64 board with a Multimedia Card slot 786 or builtin eMMC chip say Y or M here. If built as a module 787 the module will be called thunderx_mmc.ko. 788 789config MMC_DW 790 tristate "Synopsys DesignWare Memory Card Interface" 791 depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST 792 help 793 This selects support for the Synopsys DesignWare Mobile Storage IP 794 block, this provides host support for SD and MMC interfaces, in both 795 PIO, internal DMA mode and external DMA mode. 796 797config MMC_DW_PLTFM 798 tristate "Synopsys Designware MCI Support as platform device" 799 depends on MMC_DW 800 default y 801 help 802 This selects the common helper functions support for Host Controller 803 Interface based platform driver. Please select this option if the IP 804 is present as a platform device. This is the common interface for the 805 Synopsys Designware IP. 806 807 If you have a controller with this interface, say Y or M here. 808 809 If unsure, say Y. 810 811config MMC_DW_BLUEFIELD 812 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface" 813 depends on MMC_DW 814 select MMC_DW_PLTFM 815 help 816 This selects support for Mellanox BlueField SoC specific extensions to 817 the Synopsys DesignWare Memory Card Interface driver. Select this 818 option for platforms based on Mellanox BlueField SoC's. 819 820config MMC_DW_EXYNOS 821 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 822 depends on MMC_DW 823 select MMC_DW_PLTFM 824 help 825 This selects support for Samsung Exynos SoC specific extensions to the 826 Synopsys DesignWare Memory Card Interface driver. Select this option 827 for platforms based on Exynos4 and Exynos5 SoC's. 828 829config MMC_DW_HI3798CV200 830 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface" 831 depends on MMC_DW 832 select MMC_DW_PLTFM 833 help 834 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the 835 Synopsys DesignWare Memory Card Interface driver. Select this option 836 for platforms based on HiSilicon Hi3798CV200 SoC. 837 838config MMC_DW_K3 839 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 840 depends on MMC_DW 841 select MMC_DW_PLTFM 842 help 843 This selects support for Hisilicon K3 SoC specific extensions to the 844 Synopsys DesignWare Memory Card Interface driver. Select this option 845 for platforms based on Hisilicon K3 SoC's. 846 847config MMC_DW_PCI 848 tristate "Synopsys Designware MCI support on PCI bus" 849 depends on MMC_DW && PCI 850 help 851 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 852 Select this option if the IP is present on PCI platform. 853 854 If you have a controller with this interface, say Y or M here. 855 856 If unsure, say N. 857 858config MMC_DW_ROCKCHIP 859 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" 860 depends on MMC_DW && ARCH_ROCKCHIP 861 select MMC_DW_PLTFM 862 help 863 This selects support for Rockchip SoC specific extensions to the 864 Synopsys DesignWare Memory Card Interface driver. Select this option 865 for platforms based on RK3066, RK3188 and RK3288 SoC's. 866 867config MMC_SH_MMCIF 868 tristate "SuperH Internal MMCIF support" 869 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 870 help 871 This selects the MMC Host Interface controller (MMCIF) found in various 872 Renesas SoCs for SH and ARM architectures. 873 874 875config MMC_JZ4740 876 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support" 877 depends on MIPS 878 help 879 This selects support for the SD/MMC controller on Ingenic 880 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs. 881 882 If you have a board based on such a SoC and with a SD/MMC slot, 883 say Y or M here. 884 885config MMC_VUB300 886 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 887 depends on USB 888 help 889 This selects support for Elan Digital Systems' VUB300 chip. 890 891 The VUB300 is a USB-SDIO Host Controller Interface chip 892 that enables the host computer to use SDIO/SD/MMC cards 893 via a USB 2.0 or USB 1.1 host. 894 895 The VUB300 chip will be found in both physically separate 896 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 897 898 The VUB300 chip supports SD and MMC memory cards in addition 899 to single and multifunction SDIO cards. 900 901 Some SDIO cards will need a firmware file to be loaded and 902 sent to VUB300 chip in order to achieve better data throughput. 903 Download these "Offload Pseudocode" from Elan Digital Systems' 904 web-site http://www.elandigitalsystems.com/support/downloads.php 905 and put them in /lib/firmware. Note that without these additional 906 firmware files the VUB300 chip will still function, but not at 907 the best obtainable data rate. 908 909 To compile this mmc host controller driver as a module, 910 choose M here: the module will be called vub300. 911 912 If you have a computer with an embedded VUB300 chip 913 or if you intend connecting a USB adapter based on a 914 VUB300 chip say Y or M here. 915 916config MMC_USHC 917 tristate "USB SD Host Controller (USHC) support" 918 depends on USB 919 help 920 This selects support for USB SD Host Controllers based on 921 the Cypress Astoria chip with firmware compliant with CSR's 922 USB SD Host Controller specification (CS-118793-SP). 923 924 CSR boards with this device include: USB<>SDIO (M1985v2), 925 and Ultrasira. 926 927 Note: These controllers only support SDIO cards and do not 928 support MMC or SD memory cards. 929 930config MMC_WMT 931 tristate "Wondermedia SD/MMC Host Controller support" 932 depends on ARCH_VT8500 933 default y 934 help 935 This selects support for the SD/MMC Host Controller on 936 Wondermedia WM8505/WM8650 based SoCs. 937 938 To compile this driver as a module, choose M here: the 939 module will be called wmt-sdmmc. 940 941config MMC_USDHI6ROL0 942 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" 943 depends on HAS_DMA 944 help 945 This selects support for the Renesas USDHI6ROL0 SD/SDIO 946 Host Controller 947 948config MMC_REALTEK_PCI 949 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 950 depends on MISC_RTSX_PCI 951 help 952 Say Y here to include driver code to support SD/MMC card interface 953 of Realtek PCI-E card reader 954 955config MMC_REALTEK_USB 956 tristate "Realtek USB SD/MMC Card Interface Driver" 957 depends on MISC_RTSX_USB 958 help 959 Say Y here to include driver code to support SD/MMC card interface 960 of Realtek RTS5129/39 series card reader 961 962config MMC_SUNXI 963 tristate "Allwinner sunxi SD/MMC Host Controller support" 964 depends on ARCH_SUNXI || COMPILE_TEST 965 help 966 This selects support for the SD/MMC Host Controller on 967 Allwinner sunxi SoCs. 968 969config MMC_CQHCI 970 tristate "Command Queue Host Controller Interface support" 971 depends on HAS_DMA 972 help 973 This selects the Command Queue Host Controller Interface (CQHCI) 974 support present in host controllers of Qualcomm Technologies, Inc 975 amongst others. 976 This controller supports eMMC devices with command queue support. 977 978 If you have a controller with this interface, say Y or M here. 979 980 If unsure, say N. 981 982config MMC_HSQ 983 tristate "MMC Host Software Queue support" 984 help 985 This selects the MMC Host Software Queue support. This may increase 986 performance, if the host controller and its driver supports it. 987 988 If you have a controller/driver supporting this interface, say Y or M 989 here. 990 991 If unsure, say N. 992 993config MMC_TOSHIBA_PCI 994 tristate "Toshiba Type A SD/MMC Card Interface Driver" 995 depends on PCI 996 997config MMC_BCM2835 998 tristate "Broadcom BCM2835 SDHOST MMC Controller support" 999 depends on ARCH_BCM2835 || COMPILE_TEST 1000 help 1001 This selects the BCM2835 SDHOST MMC controller. If you have 1002 a BCM2835 platform with SD or MMC devices, say Y or M here. 1003 1004 Note that the BCM2835 has two SD controllers: The Arasan 1005 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom 1006 sdhost controller (supported by this driver). 1007 1008 If unsure, say N. 1009 1010config MMC_MTK 1011 tristate "MediaTek SD/MMC Card Interface support" 1012 depends on HAS_DMA 1013 depends on COMMON_CLK 1014 select REGULATOR 1015 select MMC_CQHCI 1016 help 1017 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 1018 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 1019 This is needed if support for any SD/SDIO/MMC devices is required. 1020 If unsure, say N. 1021 1022config MMC_SDHCI_MICROCHIP_PIC32 1023 tristate "Microchip PIC32MZDA SDHCI support" 1024 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM 1025 help 1026 This selects the Secure Digital Host Controller Interface (SDHCI) 1027 for PIC32MZDA platform. 1028 1029 If you have a controller with this interface, say Y or M here. 1030 1031 If unsure, say N. 1032 1033config MMC_SDHCI_BRCMSTB 1034 tristate "Broadcom SDIO/SD/MMC support" 1035 depends on ARCH_BRCMSTB || BMIPS_GENERIC 1036 depends on MMC_SDHCI_PLTFM 1037 select MMC_CQHCI 1038 default y 1039 help 1040 This selects support for the SDIO/SD/MMC Host Controller on 1041 Broadcom STB SoCs. 1042 1043 If unsure, say Y. 1044 1045config MMC_SDHCI_XENON 1046 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" 1047 depends on MMC_SDHCI_PLTFM 1048 help 1049 This selects Marvell Xenon eMMC/SD/SDIO SDHCI. 1050 If you have a controller with this interface, say Y or M here. 1051 If unsure, say N. 1052 1053config MMC_SDHCI_OMAP 1054 tristate "TI SDHCI Controller Support" 1055 depends on MMC_SDHCI_PLTFM && OF 1056 select THERMAL 1057 imply TI_SOC_THERMAL 1058 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE 1059 help 1060 This selects the Secure Digital Host Controller Interface (SDHCI) 1061 support present in TI's DRA7 SOCs. The controller supports 1062 SD/MMC/SDIO devices. 1063 1064 If you have a controller with this interface, say Y or M here. 1065 1066 If unsure, say N. 1067 1068config MMC_SDHCI_AM654 1069 tristate "Support for the SDHCI Controller in TI's AM654 SOCs" 1070 depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO 1071 select MMC_SDHCI_IO_ACCESSORS 1072 select MMC_CQHCI 1073 help 1074 This selects the Secure Digital Host Controller Interface (SDHCI) 1075 support present in TI's AM654 SOCs. The controller supports 1076 SD/MMC/SDIO devices. 1077 1078 If you have a controller with this interface, say Y or M here. 1079 1080 If unsure, say N. 1081 1082config MMC_OWL 1083 tristate "Actions Semi Owl SD/MMC Host Controller support" 1084 depends on HAS_DMA 1085 depends on ARCH_ACTIONS || COMPILE_TEST 1086 help 1087 This selects support for the SD/MMC Host Controller on 1088 Actions Semi Owl SoCs. 1089 1090config MMC_SDHCI_EXTERNAL_DMA 1091 bool 1092