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 depends on OF 282 select MMC_SDHCI_IO_ACCESSORS 283 select MMC_CQHCI 284 help 285 This selects the Freescale eSDHC/uSDHC controller support 286 found on i.MX25, i.MX35 i.MX5x and i.MX6x. 287 288 If you have a controller with this interface, say Y or M here. 289 290 If unsure, say N. 291 292config MMC_SDHCI_DOVE 293 tristate "SDHCI support on Marvell's Dove SoC" 294 depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST 295 depends on MMC_SDHCI_PLTFM 296 select MMC_SDHCI_IO_ACCESSORS 297 help 298 This selects the Secure Digital Host Controller Interface in 299 Marvell's Dove SoC. 300 301 If you have a controller with this interface, say Y or M here. 302 303 If unsure, say N. 304 305config MMC_SDHCI_TEGRA 306 tristate "SDHCI platform support for the Tegra SD/MMC Controller" 307 depends on ARCH_TEGRA || COMPILE_TEST 308 depends on MMC_SDHCI_PLTFM 309 select MMC_SDHCI_IO_ACCESSORS 310 select MMC_CQHCI 311 help 312 This selects the Tegra SD/MMC controller. If you have a Tegra 313 platform with SD or MMC devices, say Y or M here. 314 315 If unsure, say N. 316 317config MMC_SDHCI_S3C 318 tristate "SDHCI support on Samsung S3C SoC" 319 depends on MMC_SDHCI 320 depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST 321 help 322 This selects the Secure Digital Host Controller Interface (SDHCI) 323 often referrered to as the HSMMC block in some of the Samsung S3C 324 range of SoC. 325 326 If you have a controller with this interface, say Y or M here. 327 328 If unsure, say N. 329 330config MMC_SDHCI_PXAV3 331 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" 332 depends on CLKDEV_LOOKUP 333 depends on MMC_SDHCI_PLTFM 334 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST 335 default CPU_MMP2 336 help 337 This selects the Marvell(R) PXAV3 SD Host Controller. 338 If you have a MMP2 platform with SD Host Controller 339 and a card slot, say Y or M here. 340 341 If unsure, say N. 342 343config MMC_SDHCI_PXAV2 344 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" 345 depends on CLKDEV_LOOKUP 346 depends on MMC_SDHCI_PLTFM 347 depends on ARCH_MMP || COMPILE_TEST 348 default CPU_PXA910 349 help 350 This selects the Marvell(R) PXAV2 SD Host Controller. 351 If you have a PXA9XX platform with SD Host Controller 352 and a card slot, say Y or M here. 353 354 If unsure, say N. 355 356config MMC_SDHCI_SPEAR 357 tristate "SDHCI support on ST SPEAr platform" 358 depends on MMC_SDHCI 359 depends on PLAT_SPEAR || COMPILE_TEST 360 depends on OF 361 help 362 This selects the Secure Digital Host Controller Interface (SDHCI) 363 often referrered to as the HSMMC block in some of the ST SPEAR range 364 of SoC 365 366 If you have a controller with this interface, say Y or M here. 367 368 If unsure, say N. 369 370config MMC_SDHCI_S3C_DMA 371 bool "DMA support on S3C SDHCI" 372 depends on MMC_SDHCI_S3C 373 help 374 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 375 has proved to be problematic if the controller encounters 376 certain errors, and thus should be treated with care. 377 378 YMMV. 379 380config MMC_SDHCI_BCM_KONA 381 tristate "SDHCI support on Broadcom KONA platform" 382 depends on ARCH_BCM_MOBILE || COMPILE_TEST 383 depends on MMC_SDHCI_PLTFM 384 help 385 This selects the Broadcom Kona Secure Digital Host Controller 386 Interface(SDHCI) support. 387 This is used in Broadcom mobile SoCs. 388 389 If you have a controller with this interface, say Y or M here. 390 391config MMC_SDHCI_F_SDH30 392 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30" 393 depends on MMC_SDHCI_PLTFM 394 depends on OF || ACPI 395 help 396 This selects the Secure Digital Host Controller Interface (SDHCI) 397 Needed by some Fujitsu SoC for MMC / SD / SDIO support. 398 If you have a controller with this interface, say Y or M here. 399 400 If unsure, say N. 401 402config MMC_SDHCI_MILBEAUT 403 tristate "SDHCI support for Socionext Milbeaut Serieas using F_SDH30" 404 depends on MMC_SDHCI_PLTFM 405 depends on OF 406 help 407 This selects the Secure Digital Host Controller Interface (SDHCI) 408 Needed by Milbeaut SoC for MMC / SD / SDIO support. 409 If you have a controller with this interface, say Y or M here. 410 411 If unsure, say N. 412 413config MMC_SDHCI_IPROC 414 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller" 415 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST 416 depends on MMC_SDHCI_PLTFM 417 depends on OF || ACPI 418 default ARCH_BCM_IPROC 419 select MMC_SDHCI_IO_ACCESSORS 420 help 421 This selects the iProc SD/MMC controller. 422 423 If you have a BCM2835 or IPROC platform with SD or MMC devices, 424 say Y or M here. 425 426 If unsure, say N. 427 428config MMC_MESON_GX 429 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support" 430 depends on ARCH_MESON|| COMPILE_TEST 431 depends on COMMON_CLK 432 help 433 This selects support for the Amlogic SD/MMC Host Controller 434 found on the S905/GX*/AXG family of SoCs. This controller is 435 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces. 436 437 If you have a controller with this interface, say Y here. 438 439config MMC_MESON_MX_SDHC 440 tristate "Amlogic Meson SDHC Host Controller support" 441 depends on (ARM && ARCH_MESON) || COMPILE_TEST 442 depends on COMMON_CLK 443 depends on OF 444 help 445 This selects support for the SDHC Host Controller on 446 Amlogic Meson6, Meson8, Meson8b and Meson8m2 SoCs. 447 The controller supports the SD/SDIO Spec 3.x and eMMC Spec 4.5x 448 with 1, 4, and 8 bit bus widths. 449 450 If you have a controller with this interface, say Y or M here. 451 If unsure, say N. 452 453config MMC_MESON_MX_SDIO 454 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support" 455 depends on ARCH_MESON || COMPILE_TEST 456 depends on COMMON_CLK 457 depends on OF_ADDRESS 458 help 459 This selects support for the SD/MMC Host Controller on 460 Amlogic Meson6, Meson8 and Meson8b SoCs. 461 462 If you have a controller with this interface, say Y or M here. 463 If unsure, say N. 464 465config MMC_MOXART 466 tristate "MOXART SD/MMC Host Controller support" 467 depends on ARCH_MOXART || COMPILE_TEST 468 help 469 This selects support for the MOXART SD/MMC Host Controller. 470 MOXA provides one multi-functional card reader which can 471 be found on some embedded hardware such as UC-7112-LX. 472 If you have a controller with this interface, say Y here. 473 474config MMC_SDHCI_ST 475 tristate "SDHCI support on STMicroelectronics SoC" 476 depends on ARCH_STI || FSP2 || COMPILE_TEST 477 depends on MMC_SDHCI_PLTFM 478 select MMC_SDHCI_IO_ACCESSORS 479 help 480 This selects the Secure Digital Host Controller Interface in 481 STMicroelectronics SoCs. 482 483 If you have a controller with this interface, say Y or M here. 484 If unsure, say N. 485 486config MMC_OMAP 487 tristate "TI OMAP Multimedia Card Interface support" 488 depends on ARCH_OMAP 489 depends on TPS65010 || !MACH_OMAP_H2 490 help 491 This selects the TI OMAP Multimedia card Interface. 492 If you have an OMAP board with a Multimedia Card slot, 493 say Y or M here. 494 495 If unsure, say N. 496 497config MMC_OMAP_HS 498 tristate "TI OMAP High Speed Multimedia Card Interface support" 499 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST 500 help 501 This selects the TI OMAP High Speed Multimedia card Interface. 502 If you have an omap2plus board with a Multimedia Card slot, 503 say Y or M here. 504 505 If unsure, say N. 506 507config MMC_WBSD 508 tristate "Winbond W83L51xD SD/MMC Card Interface support" 509 depends on ISA_DMA_API 510 help 511 This selects the Winbond(R) W83L51xD Secure digital and 512 Multimedia card Interface. 513 If you have a machine with a integrated W83L518D or W83L519D 514 SD/MMC card reader, say Y or M here. 515 516 If unsure, say N. 517 518config MMC_ALCOR 519 tristate "Alcor Micro/Alcor Link SD/MMC controller" 520 depends on MISC_ALCOR_PCI 521 help 522 Say Y here to include driver code to support SD/MMC card interface 523 of Alcor Micro PCI-E card reader 524 525config MMC_AU1X 526 tristate "Alchemy AU1XX0 MMC Card Interface support" 527 depends on MIPS_ALCHEMY 528 help 529 This selects the AMD Alchemy(R) Multimedia card interface. 530 If you have a Alchemy platform with a MMC slot, say Y or M here. 531 532 If unsure, say N. 533 534config MMC_ATMELMCI 535 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 536 depends on ARCH_AT91 537 help 538 This selects the Atmel Multimedia Card Interface driver. 539 If you have an AT91 platform with a Multimedia Card slot, 540 say Y or M here. 541 542 If unsure, say N. 543 544config MMC_SDHCI_MSM 545 tristate "Qualcomm SDHCI Controller Support" 546 depends on ARCH_QCOM || COMPILE_TEST 547 depends on MMC_SDHCI_PLTFM 548 select MMC_SDHCI_IO_ACCESSORS 549 select MMC_CQHCI 550 select QCOM_SCM if MMC_CRYPTO && ARCH_QCOM 551 help 552 This selects the Secure Digital Host Controller Interface (SDHCI) 553 support present in Qualcomm SOCs. The controller supports 554 SD/MMC/SDIO devices. 555 556 If you have a controller with this interface, say Y or M here. 557 558 If unsure, say N. 559 560config MMC_MXC 561 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 562 depends on ARCH_MXC || PPC_MPC512x 563 help 564 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 565 Multimedia Card Interface. If you have an i.MX or MPC512x platform 566 with a Multimedia Card slot, say Y or M here. 567 568 If unsure, say N. 569 570config MMC_MXS 571 tristate "Freescale MXS Multimedia Card Interface support" 572 depends on ARCH_MXS && MXS_DMA 573 help 574 This selects the Freescale SSP MMC controller found on MXS based 575 platforms like mx23/28. 576 577 If unsure, say N. 578 579config MMC_TIFM_SD 580 tristate "TI Flash Media MMC/SD Interface support" 581 depends on PCI 582 select TIFM_CORE 583 help 584 Say Y here if you want to be able to access MMC/SD cards with 585 the Texas Instruments(R) Flash Media card reader, found in many 586 laptops. 587 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 588 probably also need appropriate card reader host adapter, such as 589 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 590 (TIFM_7XX1)'. 591 592 To compile this driver as a module, choose M here: the 593 module will be called tifm_sd. 594 595config MMC_MVSDIO 596 tristate "Marvell MMC/SD/SDIO host driver" 597 depends on PLAT_ORION || (COMPILE_TEST && ARM) 598 depends on OF 599 help 600 This selects the Marvell SDIO host driver. 601 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 602 SoC controllers. 603 604 To compile this driver as a module, choose M here: the 605 module will be called mvsdio. 606 607config MMC_DAVINCI 608 tristate "TI DAVINCI Multimedia Card Interface support" 609 depends on ARCH_DAVINCI || COMPILE_TEST 610 help 611 This selects the TI DAVINCI Multimedia card Interface. 612 If you have an DAVINCI board with a Multimedia Card slot, 613 say Y or M here. If unsure, say N. 614 615config MMC_SPI 616 tristate "MMC/SD/SDIO over SPI" 617 depends on SPI_MASTER 618 select CRC7 619 select CRC_ITU_T 620 help 621 Some systems access MMC/SD/SDIO cards using a SPI controller 622 instead of using a "native" MMC/SD/SDIO controller. This has a 623 disadvantage of being relatively high overhead, but a compensating 624 advantage of working on many systems without dedicated MMC/SD/SDIO 625 controllers. 626 627 If unsure, or if your system has no SPI master driver, say N. 628 629config MMC_S3C 630 tristate "Samsung S3C SD/MMC Card Interface support" 631 depends on ARCH_S3C24XX || COMPILE_TEST 632 depends on S3C24XX_DMAC || COMPILE_TEST 633 help 634 This selects a driver for the MCI interface found in 635 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 636 If you have a board based on one of those and a MMC/SD 637 slot, say Y or M here. 638 639 If unsure, say N. 640 641config MMC_S3C_HW_SDIO_IRQ 642 bool "Hardware support for SDIO IRQ" 643 depends on MMC_S3C 644 help 645 Enable the hardware support for SDIO interrupts instead of using 646 the generic polling code. 647 648choice 649 prompt "Samsung S3C SD/MMC transfer code" 650 depends on MMC_S3C 651 652config MMC_S3C_PIO 653 bool "Use PIO transfers only" 654 help 655 Use PIO to transfer data between memory and the hardware. 656 657 PIO is slower than DMA as it requires CPU instructions to 658 move the data. This has been the traditional default for 659 the S3C MCI driver. 660 661config MMC_S3C_DMA 662 bool "Use DMA transfers only" 663 help 664 Use DMA to transfer data between memory and the hardware. 665 666 Currently, the DMA support in this driver seems to not be 667 working properly and needs to be debugged before this 668 option is useful. 669 670endchoice 671 672config MMC_SDRICOH_CS 673 tristate "MMC/SD driver for Ricoh Bay1Controllers" 674 depends on PCI && PCMCIA 675 help 676 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 677 card whenever you insert a MMC or SD card into the card slot. 678 679 To compile this driver as a module, choose M here: the 680 module will be called sdricoh_cs. 681 682config MMC_SDHCI_SPRD 683 tristate "Spreadtrum SDIO host Controller" 684 depends on ARCH_SPRD || COMPILE_TEST 685 depends on MMC_SDHCI_PLTFM 686 select MMC_SDHCI_IO_ACCESSORS 687 select MMC_HSQ 688 help 689 This selects the SDIO Host Controller in Spreadtrum 690 SoCs, this driver supports R11(IP version: R11P0). 691 692 If you have a controller with this interface, say Y or M here. 693 694 If unsure, say N. 695 696config MMC_TMIO_CORE 697 tristate 698 699config MMC_TMIO 700 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 701 depends on MFD_TMIO || MFD_ASIC3 || COMPILE_TEST 702 select MMC_TMIO_CORE 703 help 704 This provides support for the SD/MMC cell found in TC6393XB, 705 T7L66XB and also HTC ASIC3 706 707config MMC_SDHI 708 tristate "Renesas SDHI SD/SDIO controller support" 709 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 710 select MMC_TMIO_CORE 711 select RESET_CONTROLLER if ARCH_RENESAS 712 help 713 This provides support for the SDHI SD/SDIO controller found in 714 Renesas SuperH, ARM and ARM64 based SoCs 715 716config MMC_SDHI_SYS_DMAC 717 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" 718 depends on MMC_SDHI 719 default MMC_SDHI if (SUPERH || ARM) 720 help 721 This provides DMA support for SDHI SD/SDIO controllers 722 using SYS-DMAC via DMA Engine. This supports the controllers 723 found in SuperH and Renesas ARM based SoCs. 724 725config MMC_SDHI_INTERNAL_DMAC 726 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" 727 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST 728 depends on MMC_SDHI 729 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470) 730 help 731 This provides DMA support for SDHI SD/SDIO controllers 732 using on-chip bus mastering. This supports the controllers 733 found in arm64 based SoCs. This controller is also found in 734 some RZ family SoCs. 735 736config MMC_UNIPHIER 737 tristate "UniPhier SD/eMMC Host Controller support" 738 depends on ARCH_UNIPHIER || COMPILE_TEST 739 depends on OF 740 select MMC_TMIO_CORE 741 help 742 This provides support for the SD/eMMC controller found in 743 UniPhier SoCs. The eMMC variant of this controller is used 744 only for 32-bit SoCs. 745 746config MMC_CB710 747 tristate "ENE CB710 MMC/SD Interface support" 748 depends on PCI 749 select CB710_CORE 750 help 751 This option enables support for MMC/SD part of ENE CB710/720 Flash 752 memory card reader found in some laptops (ie. some versions of 753 HP Compaq nx9500). 754 755 This driver can also be built as a module. If so, the module 756 will be called cb710-mmc. 757 758config MMC_VIA_SDMMC 759 tristate "VIA SD/MMC Card Reader Driver" 760 depends on PCI 761 help 762 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 763 VIA provides one multi-functional card reader which integrated into 764 some motherboards manufactured by VIA. This card reader supports 765 SD/MMC/SDHC. 766 If you have a controller with this interface, say Y or M here. 767 768 If unsure, say N. 769 770config MMC_CAVIUM_OCTEON 771 tristate "Cavium OCTEON SD/MMC Card Interface support" 772 depends on CAVIUM_OCTEON_SOC 773 help 774 This selects Cavium OCTEON SD/MMC card Interface. 775 If you have an OCTEON board with a Multimedia Card slot, 776 say Y or M here. 777 778 If unsure, say N. 779 780config MMC_CAVIUM_THUNDERX 781 tristate "Cavium ThunderX SD/MMC Card Interface support" 782 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) 783 depends on GPIO_THUNDERX 784 depends on OF_ADDRESS 785 help 786 This selects Cavium ThunderX SD/MMC Card Interface. 787 If you have an Cavium ARM64 board with a Multimedia Card slot 788 or builtin eMMC chip say Y or M here. If built as a module 789 the module will be called thunderx_mmc.ko. 790 791config MMC_DW 792 tristate "Synopsys DesignWare Memory Card Interface" 793 depends on ARC || ARM || ARM64 || MIPS || RISCV || CSKY || COMPILE_TEST 794 help 795 This selects support for the Synopsys DesignWare Mobile Storage IP 796 block, this provides host support for SD and MMC interfaces, in both 797 PIO, internal DMA mode and external DMA mode. 798 799config MMC_DW_PLTFM 800 tristate "Synopsys Designware MCI Support as platform device" 801 depends on MMC_DW 802 default y 803 help 804 This selects the common helper functions support for Host Controller 805 Interface based platform driver. Please select this option if the IP 806 is present as a platform device. This is the common interface for the 807 Synopsys Designware IP. 808 809 If you have a controller with this interface, say Y or M here. 810 811 If unsure, say Y. 812 813config MMC_DW_BLUEFIELD 814 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface" 815 depends on MMC_DW 816 select MMC_DW_PLTFM 817 help 818 This selects support for Mellanox BlueField SoC specific extensions to 819 the Synopsys DesignWare Memory Card Interface driver. Select this 820 option for platforms based on Mellanox BlueField SoC's. 821 822config MMC_DW_EXYNOS 823 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 824 depends on MMC_DW 825 select MMC_DW_PLTFM 826 help 827 This selects support for Samsung Exynos SoC specific extensions to the 828 Synopsys DesignWare Memory Card Interface driver. Select this option 829 for platforms based on Exynos4 and Exynos5 SoC's. 830 831config MMC_DW_HI3798CV200 832 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface" 833 depends on MMC_DW 834 select MMC_DW_PLTFM 835 help 836 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the 837 Synopsys DesignWare Memory Card Interface driver. Select this option 838 for platforms based on HiSilicon Hi3798CV200 SoC. 839 840config MMC_DW_K3 841 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 842 depends on MMC_DW 843 select MMC_DW_PLTFM 844 help 845 This selects support for Hisilicon K3 SoC specific extensions to the 846 Synopsys DesignWare Memory Card Interface driver. Select this option 847 for platforms based on Hisilicon K3 SoC's. 848 849config MMC_DW_PCI 850 tristate "Synopsys Designware MCI support on PCI bus" 851 depends on MMC_DW && PCI 852 help 853 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 854 Select this option if the IP is present on PCI platform. 855 856 If you have a controller with this interface, say Y or M here. 857 858 If unsure, say N. 859 860config MMC_DW_ROCKCHIP 861 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" 862 depends on MMC_DW && ARCH_ROCKCHIP 863 select MMC_DW_PLTFM 864 help 865 This selects support for Rockchip SoC specific extensions to the 866 Synopsys DesignWare Memory Card Interface driver. Select this option 867 for platforms based on RK3066, RK3188 and RK3288 SoC's. 868 869config MMC_SH_MMCIF 870 tristate "SuperH Internal MMCIF support" 871 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 872 help 873 This selects the MMC Host Interface controller (MMCIF) found in various 874 Renesas SoCs for SH and ARM architectures. 875 876 877config MMC_JZ4740 878 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support" 879 depends on MIPS 880 help 881 This selects support for the SD/MMC controller on Ingenic 882 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs. 883 884 If you have a board based on such a SoC and with a SD/MMC slot, 885 say Y or M here. 886 887config MMC_VUB300 888 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 889 depends on USB 890 help 891 This selects support for Elan Digital Systems' VUB300 chip. 892 893 The VUB300 is a USB-SDIO Host Controller Interface chip 894 that enables the host computer to use SDIO/SD/MMC cards 895 via a USB 2.0 or USB 1.1 host. 896 897 The VUB300 chip will be found in both physically separate 898 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 899 900 The VUB300 chip supports SD and MMC memory cards in addition 901 to single and multifunction SDIO cards. 902 903 Some SDIO cards will need a firmware file to be loaded and 904 sent to VUB300 chip in order to achieve better data throughput. 905 Download these "Offload Pseudocode" from Elan Digital Systems' 906 web-site http://www.elandigitalsystems.com/support/downloads.php 907 and put them in /lib/firmware. Note that without these additional 908 firmware files the VUB300 chip will still function, but not at 909 the best obtainable data rate. 910 911 To compile this mmc host controller driver as a module, 912 choose M here: the module will be called vub300. 913 914 If you have a computer with an embedded VUB300 chip 915 or if you intend connecting a USB adapter based on a 916 VUB300 chip say Y or M here. 917 918config MMC_USHC 919 tristate "USB SD Host Controller (USHC) support" 920 depends on USB 921 help 922 This selects support for USB SD Host Controllers based on 923 the Cypress Astoria chip with firmware compliant with CSR's 924 USB SD Host Controller specification (CS-118793-SP). 925 926 CSR boards with this device include: USB<>SDIO (M1985v2), 927 and Ultrasira. 928 929 Note: These controllers only support SDIO cards and do not 930 support MMC or SD memory cards. 931 932config MMC_WMT 933 tristate "Wondermedia SD/MMC Host Controller support" 934 depends on ARCH_VT8500 935 default y 936 help 937 This selects support for the SD/MMC Host Controller on 938 Wondermedia WM8505/WM8650 based SoCs. 939 940 To compile this driver as a module, choose M here: the 941 module will be called wmt-sdmmc. 942 943config MMC_USDHI6ROL0 944 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" 945 depends on HAS_DMA 946 help 947 This selects support for the Renesas USDHI6ROL0 SD/SDIO 948 Host Controller 949 950config MMC_REALTEK_PCI 951 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 952 depends on MISC_RTSX_PCI 953 help 954 Say Y here to include driver code to support SD/MMC card interface 955 of Realtek PCI-E card reader 956 957config MMC_REALTEK_USB 958 tristate "Realtek USB SD/MMC Card Interface Driver" 959 depends on MISC_RTSX_USB 960 help 961 Say Y here to include driver code to support SD/MMC card interface 962 of Realtek RTS5129/39 series card reader 963 964config MMC_SUNXI 965 tristate "Allwinner sunxi SD/MMC Host Controller support" 966 depends on ARCH_SUNXI || COMPILE_TEST 967 help 968 This selects support for the SD/MMC Host Controller on 969 Allwinner sunxi SoCs. 970 971config MMC_CQHCI 972 tristate "Command Queue Host Controller Interface support" 973 depends on HAS_DMA 974 help 975 This selects the Command Queue Host Controller Interface (CQHCI) 976 support present in host controllers of Qualcomm Technologies, Inc 977 amongst others. 978 This controller supports eMMC devices with command queue support. 979 980 If you have a controller with this interface, say Y or M here. 981 982 If unsure, say N. 983 984config MMC_HSQ 985 tristate "MMC Host Software Queue support" 986 help 987 This selects the MMC Host Software Queue support. This may increase 988 performance, if the host controller and its driver supports it. 989 990 If you have a controller/driver supporting this interface, say Y or M 991 here. 992 993 If unsure, say N. 994 995config MMC_TOSHIBA_PCI 996 tristate "Toshiba Type A SD/MMC Card Interface Driver" 997 depends on PCI 998 999config MMC_BCM2835 1000 tristate "Broadcom BCM2835 SDHOST MMC Controller support" 1001 depends on ARCH_BCM2835 || COMPILE_TEST 1002 help 1003 This selects the BCM2835 SDHOST MMC controller. If you have 1004 a BCM2835 platform with SD or MMC devices, say Y or M here. 1005 1006 Note that the BCM2835 has two SD controllers: The Arasan 1007 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom 1008 sdhost controller (supported by this driver). 1009 1010 If unsure, say N. 1011 1012config MMC_MTK 1013 tristate "MediaTek SD/MMC Card Interface support" 1014 depends on HAS_DMA 1015 depends on COMMON_CLK 1016 select REGULATOR 1017 select MMC_CQHCI 1018 help 1019 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 1020 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 1021 This is needed if support for any SD/SDIO/MMC devices is required. 1022 If unsure, say N. 1023 1024config MMC_SDHCI_MICROCHIP_PIC32 1025 tristate "Microchip PIC32MZDA SDHCI support" 1026 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM 1027 help 1028 This selects the Secure Digital Host Controller Interface (SDHCI) 1029 for PIC32MZDA platform. 1030 1031 If you have a controller with this interface, say Y or M here. 1032 1033 If unsure, say N. 1034 1035config MMC_SDHCI_BRCMSTB 1036 tristate "Broadcom SDIO/SD/MMC support" 1037 depends on ARCH_BRCMSTB || BMIPS_GENERIC 1038 depends on MMC_SDHCI_PLTFM 1039 select MMC_CQHCI 1040 default y 1041 help 1042 This selects support for the SDIO/SD/MMC Host Controller on 1043 Broadcom STB SoCs. 1044 1045 If unsure, say Y. 1046 1047config MMC_SDHCI_XENON 1048 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" 1049 depends on MMC_SDHCI_PLTFM 1050 help 1051 This selects Marvell Xenon eMMC/SD/SDIO SDHCI. 1052 If you have a controller with this interface, say Y or M here. 1053 If unsure, say N. 1054 1055config MMC_SDHCI_OMAP 1056 tristate "TI SDHCI Controller Support" 1057 depends on MMC_SDHCI_PLTFM && OF 1058 select THERMAL 1059 imply TI_SOC_THERMAL 1060 select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE 1061 help 1062 This selects the Secure Digital Host Controller Interface (SDHCI) 1063 support present in TI's DRA7 SOCs. The controller supports 1064 SD/MMC/SDIO devices. 1065 1066 If you have a controller with this interface, say Y or M here. 1067 1068 If unsure, say N. 1069 1070config MMC_SDHCI_AM654 1071 tristate "Support for the SDHCI Controller in TI's AM654 SOCs" 1072 depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO 1073 select MMC_SDHCI_IO_ACCESSORS 1074 select MMC_CQHCI 1075 help 1076 This selects the Secure Digital Host Controller Interface (SDHCI) 1077 support present in TI's AM654 SOCs. The controller supports 1078 SD/MMC/SDIO devices. 1079 1080 If you have a controller with this interface, say Y or M here. 1081 1082 If unsure, say N. 1083 1084config MMC_OWL 1085 tristate "Actions Semi Owl SD/MMC Host Controller support" 1086 depends on HAS_DMA 1087 depends on ARCH_ACTIONS || COMPILE_TEST 1088 help 1089 This selects support for the SD/MMC Host Controller on 1090 Actions Semi Owl SoCs. 1091 1092config MMC_SDHCI_EXTERNAL_DMA 1093 bool 1094