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 help 163 This selects the ASPEED Secure Digital Host Controller Interface. 164 165 If you have a controller with this interface, say Y or M here. You 166 also need to enable an appropriate bus interface. 167 168 If unsure, say N. 169 170config MMC_SDHCI_OF_AT91 171 tristate "SDHCI OF support for the Atmel SDMMC controller" 172 depends on MMC_SDHCI_PLTFM 173 depends on OF 174 help 175 This selects the Atmel SDMMC driver 176 177config MMC_SDHCI_OF_ESDHC 178 tristate "SDHCI OF support for the Freescale eSDHC controller" 179 depends on MMC_SDHCI_PLTFM 180 depends on PPC || ARCH_MXC || ARCH_LAYERSCAPE 181 select MMC_SDHCI_IO_ACCESSORS 182 select FSL_GUTS 183 help 184 This selects the Freescale eSDHC controller support. 185 186 If you have a controller with this interface, say Y or M here. 187 188 If unsure, say N. 189 190config MMC_SDHCI_OF_HLWD 191 tristate "SDHCI OF support for the Nintendo Wii SDHCI controllers" 192 depends on MMC_SDHCI_PLTFM 193 depends on PPC 194 select MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER 195 help 196 This selects the Secure Digital Host Controller Interface (SDHCI) 197 found in the "Hollywood" chipset of the Nintendo Wii video game 198 console. 199 200 If you have a controller with this interface, say Y or M here. 201 202 If unsure, say N. 203 204config MMC_SDHCI_OF_DWCMSHC 205 tristate "SDHCI OF support for the Synopsys DWC MSHC" 206 depends on MMC_SDHCI_PLTFM 207 depends on OF 208 depends on COMMON_CLK 209 help 210 This selects Synopsys DesignWare Cores Mobile Storage Controller 211 support. 212 If you have a controller with this interface, say Y or M here. 213 If unsure, say N. 214 215config MMC_SDHCI_CADENCE 216 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller" 217 depends on MMC_SDHCI_PLTFM 218 depends on OF 219 help 220 This selects the Cadence SD/SDIO/eMMC driver. 221 222 If you have a controller with this interface, say Y or M here. 223 224 If unsure, say N. 225 226config MMC_SDHCI_CNS3XXX 227 tristate "SDHCI support on the Cavium Networks CNS3xxx SoC" 228 depends on ARCH_CNS3XXX 229 depends on MMC_SDHCI_PLTFM 230 help 231 This selects the SDHCI support for CNS3xxx System-on-Chip devices. 232 233 If you have a controller with this interface, say Y or M here. 234 235 If unsure, say N. 236 237config MMC_SDHCI_ESDHC_IMX 238 tristate "SDHCI support for the Freescale eSDHC/uSDHC i.MX controller" 239 depends on ARCH_MXC 240 depends on MMC_SDHCI_PLTFM 241 select MMC_SDHCI_IO_ACCESSORS 242 select MMC_CQHCI 243 help 244 This selects the Freescale eSDHC/uSDHC controller support 245 found on i.MX25, i.MX35 i.MX5x and i.MX6x. 246 247 If you have a controller with this interface, say Y or M here. 248 249 If unsure, say N. 250 251config MMC_SDHCI_DOVE 252 tristate "SDHCI support on Marvell's Dove SoC" 253 depends on ARCH_DOVE || MACH_DOVE 254 depends on MMC_SDHCI_PLTFM 255 select MMC_SDHCI_IO_ACCESSORS 256 help 257 This selects the Secure Digital Host Controller Interface in 258 Marvell's Dove SoC. 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_TEGRA 265 tristate "SDHCI platform support for the Tegra SD/MMC Controller" 266 depends on ARCH_TEGRA 267 depends on MMC_SDHCI_PLTFM 268 select MMC_SDHCI_IO_ACCESSORS 269 select MMC_CQHCI 270 help 271 This selects the Tegra SD/MMC controller. If you have a Tegra 272 platform with SD or MMC devices, say Y or M here. 273 274 If unsure, say N. 275 276config MMC_SDHCI_S3C 277 tristate "SDHCI support on Samsung S3C SoC" 278 depends on MMC_SDHCI && PLAT_SAMSUNG 279 help 280 This selects the Secure Digital Host Controller Interface (SDHCI) 281 often referrered to as the HSMMC block in some of the Samsung S3C 282 range of SoC. 283 284 If you have a controller with this interface, say Y or M here. 285 286 If unsure, say N. 287 288config MMC_SDHCI_SIRF 289 tristate "SDHCI support on CSR SiRFprimaII and SiRFmarco SoCs" 290 depends on ARCH_SIRF 291 depends on MMC_SDHCI_PLTFM 292 select MMC_SDHCI_IO_ACCESSORS 293 help 294 This selects the SDHCI support for SiRF System-on-Chip devices. 295 296 If you have a controller with this interface, say Y or M here. 297 298 If unsure, say N. 299 300config MMC_SDHCI_PXAV3 301 tristate "Marvell MMP2 SD Host Controller support (PXAV3)" 302 depends on CLKDEV_LOOKUP 303 depends on MMC_SDHCI_PLTFM 304 depends on ARCH_BERLIN || ARCH_MMP || ARCH_MVEBU || COMPILE_TEST 305 default CPU_MMP2 306 help 307 This selects the Marvell(R) PXAV3 SD Host Controller. 308 If you have a MMP2 platform with SD Host Controller 309 and a card slot, say Y or M here. 310 311 If unsure, say N. 312 313config MMC_SDHCI_PXAV2 314 tristate "Marvell PXA9XX SD Host Controller support (PXAV2)" 315 depends on CLKDEV_LOOKUP 316 depends on MMC_SDHCI_PLTFM 317 depends on ARCH_MMP || COMPILE_TEST 318 default CPU_PXA910 319 help 320 This selects the Marvell(R) PXAV2 SD Host Controller. 321 If you have a PXA9XX platform with SD Host Controller 322 and a card slot, say Y or M here. 323 324 If unsure, say N. 325 326config MMC_SDHCI_SPEAR 327 tristate "SDHCI support on ST SPEAr platform" 328 depends on MMC_SDHCI && PLAT_SPEAR 329 depends on OF 330 help 331 This selects the Secure Digital Host Controller Interface (SDHCI) 332 often referrered to as the HSMMC block in some of the ST SPEAR range 333 of SoC 334 335 If you have a controller with this interface, say Y or M here. 336 337 If unsure, say N. 338 339config MMC_SDHCI_S3C_DMA 340 bool "DMA support on S3C SDHCI" 341 depends on MMC_SDHCI_S3C 342 help 343 Enable DMA support on the Samsung S3C SDHCI glue. The DMA 344 has proved to be problematic if the controller encounters 345 certain errors, and thus should be treated with care. 346 347 YMMV. 348 349config MMC_SDHCI_BCM_KONA 350 tristate "SDHCI support on Broadcom KONA platform" 351 depends on ARCH_BCM_MOBILE 352 depends on MMC_SDHCI_PLTFM 353 help 354 This selects the Broadcom Kona Secure Digital Host Controller 355 Interface(SDHCI) support. 356 This is used in Broadcom mobile SoCs. 357 358 If you have a controller with this interface, say Y or M here. 359 360config MMC_SDHCI_F_SDH30 361 tristate "SDHCI support for Fujitsu Semiconductor F_SDH30" 362 depends on MMC_SDHCI_PLTFM 363 depends on OF || ACPI 364 help 365 This selects the Secure Digital Host Controller Interface (SDHCI) 366 Needed by some Fujitsu SoC for MMC / SD / SDIO support. 367 If you have a controller with this interface, say Y or M here. 368 369 If unsure, say N. 370 371config MMC_SDHCI_IPROC 372 tristate "SDHCI support for the BCM2835 & iProc SD/MMC Controller" 373 depends on ARCH_BCM2835 || ARCH_BCM_IPROC || COMPILE_TEST 374 depends on MMC_SDHCI_PLTFM 375 depends on OF || ACPI 376 default ARCH_BCM_IPROC 377 select MMC_SDHCI_IO_ACCESSORS 378 help 379 This selects the iProc SD/MMC controller. 380 381 If you have a BCM2835 or IPROC platform with SD or MMC devices, 382 say Y or M here. 383 384 If unsure, say N. 385 386config MMC_MESON_GX 387 tristate "Amlogic S905/GX*/AXG SD/MMC Host Controller support" 388 depends on ARCH_MESON && MMC 389 help 390 This selects support for the Amlogic SD/MMC Host Controller 391 found on the S905/GX*/AXG family of SoCs. This controller is 392 MMC 5.1 compliant and supports SD, eMMC and SDIO interfaces. 393 394 If you have a controller with this interface, say Y here. 395 396config MMC_MESON_MX_SDIO 397 tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support" 398 depends on ARCH_MESON || COMPILE_TEST 399 depends on COMMON_CLK 400 depends on OF 401 help 402 This selects support for the SD/MMC Host Controller on 403 Amlogic Meson6, Meson8 and Meson8b SoCs. 404 405 If you have a controller with this interface, say Y or M here. 406 If unsure, say N. 407 408config MMC_MOXART 409 tristate "MOXART SD/MMC Host Controller support" 410 depends on ARCH_MOXART && MMC 411 help 412 This selects support for the MOXART SD/MMC Host Controller. 413 MOXA provides one multi-functional card reader which can 414 be found on some embedded hardware such as UC-7112-LX. 415 If you have a controller with this interface, say Y here. 416 417config MMC_SDHCI_ST 418 tristate "SDHCI support on STMicroelectronics SoC" 419 depends on ARCH_STI || FSP2 420 depends on MMC_SDHCI_PLTFM 421 select MMC_SDHCI_IO_ACCESSORS 422 help 423 This selects the Secure Digital Host Controller Interface in 424 STMicroelectronics SoCs. 425 426 If you have a controller with this interface, say Y or M here. 427 If unsure, say N. 428 429config MMC_OMAP 430 tristate "TI OMAP Multimedia Card Interface support" 431 depends on ARCH_OMAP 432 depends on TPS65010 || !MACH_OMAP_H2 433 help 434 This selects the TI OMAP Multimedia card Interface. 435 If you have an OMAP board with a Multimedia Card slot, 436 say Y or M here. 437 438 If unsure, say N. 439 440config MMC_OMAP_HS 441 tristate "TI OMAP High Speed Multimedia Card Interface support" 442 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST 443 help 444 This selects the TI OMAP High Speed Multimedia card Interface. 445 If you have an omap2plus board with a Multimedia Card slot, 446 say Y or M here. 447 448 If unsure, say N. 449 450config MMC_WBSD 451 tristate "Winbond W83L51xD SD/MMC Card Interface support" 452 depends on ISA_DMA_API && !M68K 453 help 454 This selects the Winbond(R) W83L51xD Secure digital and 455 Multimedia card Interface. 456 If you have a machine with a integrated W83L518D or W83L519D 457 SD/MMC card reader, say Y or M here. 458 459 If unsure, say N. 460 461config MMC_ALCOR 462 tristate "Alcor Micro/Alcor Link SD/MMC controller" 463 depends on MISC_ALCOR_PCI 464 help 465 Say Y here to include driver code to support SD/MMC card interface 466 of Alcor Micro PCI-E card reader 467 468config MMC_AU1X 469 bool "Alchemy AU1XX0 MMC Card Interface support" 470 depends on MIPS_ALCHEMY 471 depends on MMC=y 472 help 473 This selects the AMD Alchemy(R) Multimedia card interface. 474 If you have a Alchemy platform with a MMC slot, say Y here. 475 476 If unsure, say N. 477 478config MMC_ATMELMCI 479 tristate "Atmel SD/MMC Driver (Multimedia Card Interface)" 480 depends on ARCH_AT91 481 help 482 This selects the Atmel Multimedia Card Interface driver. 483 If you have an AT91 platform with a Multimedia Card slot, 484 say Y or M here. 485 486 If unsure, say N. 487 488config MMC_SDHCI_MSM 489 tristate "Qualcomm SDHCI Controller Support" 490 depends on ARCH_QCOM || (ARM && COMPILE_TEST) 491 depends on MMC_SDHCI_PLTFM 492 select MMC_SDHCI_IO_ACCESSORS 493 help 494 This selects the Secure Digital Host Controller Interface (SDHCI) 495 support present in Qualcomm SOCs. The controller supports 496 SD/MMC/SDIO devices. 497 498 If you have a controller with this interface, say Y or M here. 499 500 If unsure, say N. 501 502config MMC_MXC 503 tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 504 depends on ARCH_MXC || PPC_MPC512x 505 help 506 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 507 Multimedia Card Interface. If you have an i.MX or MPC512x platform 508 with a Multimedia Card slot, say Y or M here. 509 510 If unsure, say N. 511 512config MMC_MXS 513 tristate "Freescale MXS Multimedia Card Interface support" 514 depends on ARCH_MXS && MXS_DMA 515 help 516 This selects the Freescale SSP MMC controller found on MXS based 517 platforms like mx23/28. 518 519 If unsure, say N. 520 521config MMC_TIFM_SD 522 tristate "TI Flash Media MMC/SD Interface support" 523 depends on PCI 524 select TIFM_CORE 525 help 526 Say Y here if you want to be able to access MMC/SD cards with 527 the Texas Instruments(R) Flash Media card reader, found in many 528 laptops. 529 This option 'selects' (turns on, enables) 'TIFM_CORE', but you 530 probably also need appropriate card reader host adapter, such as 531 'Misc devices: TI Flash Media PCI74xx/PCI76xx host adapter support 532 (TIFM_7XX1)'. 533 534 To compile this driver as a module, choose M here: the 535 module will be called tifm_sd. 536 537config MMC_MVSDIO 538 tristate "Marvell MMC/SD/SDIO host driver" 539 depends on PLAT_ORION 540 depends on OF 541 ---help--- 542 This selects the Marvell SDIO host driver. 543 SDIO may currently be found on the Kirkwood 88F6281 and 88F6192 544 SoC controllers. 545 546 To compile this driver as a module, choose M here: the 547 module will be called mvsdio. 548 549config MMC_DAVINCI 550 tristate "TI DAVINCI Multimedia Card Interface support" 551 depends on ARCH_DAVINCI 552 help 553 This selects the TI DAVINCI Multimedia card Interface. 554 If you have an DAVINCI board with a Multimedia Card slot, 555 say Y or M here. If unsure, say N. 556 557config MMC_GOLDFISH 558 tristate "goldfish qemu Multimedia Card Interface support" 559 depends on GOLDFISH || COMPILE_TEST 560 help 561 This selects the Goldfish Multimedia card Interface emulation 562 found on the Goldfish Android virtual device emulation. 563 564config MMC_SPI 565 tristate "MMC/SD/SDIO over SPI" 566 depends on SPI_MASTER && HAS_DMA 567 select CRC7 568 select CRC_ITU_T 569 help 570 Some systems access MMC/SD/SDIO cards using a SPI controller 571 instead of using a "native" MMC/SD/SDIO controller. This has a 572 disadvantage of being relatively high overhead, but a compensating 573 advantage of working on many systems without dedicated MMC/SD/SDIO 574 controllers. 575 576 If unsure, or if your system has no SPI master driver, say N. 577 578config MMC_S3C 579 tristate "Samsung S3C SD/MMC Card Interface support" 580 depends on ARCH_S3C24XX 581 depends on S3C24XX_DMAC 582 help 583 This selects a driver for the MCI interface found in 584 Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs. 585 If you have a board based on one of those and a MMC/SD 586 slot, say Y or M here. 587 588 If unsure, say N. 589 590config MMC_S3C_HW_SDIO_IRQ 591 bool "Hardware support for SDIO IRQ" 592 depends on MMC_S3C 593 help 594 Enable the hardware support for SDIO interrupts instead of using 595 the generic polling code. 596 597choice 598 prompt "Samsung S3C SD/MMC transfer code" 599 depends on MMC_S3C 600 601config MMC_S3C_PIO 602 bool "Use PIO transfers only" 603 help 604 Use PIO to transfer data between memory and the hardware. 605 606 PIO is slower than DMA as it requires CPU instructions to 607 move the data. This has been the traditional default for 608 the S3C MCI driver. 609 610config MMC_S3C_DMA 611 bool "Use DMA transfers only" 612 help 613 Use DMA to transfer data between memory and the hardare. 614 615 Currently, the DMA support in this driver seems to not be 616 working properly and needs to be debugged before this 617 option is useful. 618 619endchoice 620 621config MMC_SDRICOH_CS 622 tristate "MMC/SD driver for Ricoh Bay1Controllers" 623 depends on PCI && PCMCIA 624 help 625 Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA 626 card whenever you insert a MMC or SD card into the card slot. 627 628 To compile this driver as a module, choose M here: the 629 module will be called sdricoh_cs. 630 631config MMC_SDHCI_SPRD 632 tristate "Spreadtrum SDIO host Controller" 633 depends on ARCH_SPRD 634 depends on MMC_SDHCI_PLTFM 635 select MMC_SDHCI_IO_ACCESSORS 636 select MMC_HSQ 637 help 638 This selects the SDIO Host Controller in Spreadtrum 639 SoCs, this driver supports R11(IP version: R11P0). 640 641 If you have a controller with this interface, say Y or M here. 642 643 If unsure, say N. 644 645config MMC_TMIO_CORE 646 tristate 647 648config MMC_TMIO 649 tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support" 650 depends on MFD_TMIO || MFD_ASIC3 651 select MMC_TMIO_CORE 652 help 653 This provides support for the SD/MMC cell found in TC6393XB, 654 T7L66XB and also HTC ASIC3 655 656config MMC_SDHI 657 tristate "Renesas SDHI SD/SDIO controller support" 658 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 659 select MMC_TMIO_CORE 660 help 661 This provides support for the SDHI SD/SDIO controller found in 662 Renesas SuperH, ARM and ARM64 based SoCs 663 664config MMC_SDHI_SYS_DMAC 665 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC" 666 depends on MMC_SDHI 667 default MMC_SDHI if (SUPERH || ARM) 668 help 669 This provides DMA support for SDHI SD/SDIO controllers 670 using SYS-DMAC via DMA Engine. This supports the controllers 671 found in SuperH and Renesas ARM based SoCs. 672 673config MMC_SDHI_INTERNAL_DMAC 674 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" 675 depends on ARM64 || ARCH_R7S9210 || ARCH_R8A77470 || COMPILE_TEST 676 depends on MMC_SDHI 677 default MMC_SDHI if (ARM64 || ARCH_R7S9210 || ARCH_R8A77470) 678 help 679 This provides DMA support for SDHI SD/SDIO controllers 680 using on-chip bus mastering. This supports the controllers 681 found in arm64 based SoCs. This controller is also found in 682 some RZ family SoCs. 683 684config MMC_UNIPHIER 685 tristate "UniPhier SD/eMMC Host Controller support" 686 depends on ARCH_UNIPHIER || COMPILE_TEST 687 depends on OF 688 select MMC_TMIO_CORE 689 help 690 This provides support for the SD/eMMC controller found in 691 UniPhier SoCs. The eMMC variant of this controller is used 692 only for 32-bit SoCs. 693 694config MMC_CB710 695 tristate "ENE CB710 MMC/SD Interface support" 696 depends on PCI 697 select CB710_CORE 698 help 699 This option enables support for MMC/SD part of ENE CB710/720 Flash 700 memory card reader found in some laptops (ie. some versions of 701 HP Compaq nx9500). 702 703 This driver can also be built as a module. If so, the module 704 will be called cb710-mmc. 705 706config MMC_VIA_SDMMC 707 tristate "VIA SD/MMC Card Reader Driver" 708 depends on PCI 709 help 710 This selects the VIA SD/MMC Card Reader driver, say Y or M here. 711 VIA provides one multi-functional card reader which integrated into 712 some motherboards manufactured by VIA. This card reader supports 713 SD/MMC/SDHC. 714 If you have a controller with this interface, say Y or M here. 715 716 If unsure, say N. 717 718config MMC_CAVIUM_OCTEON 719 tristate "Cavium OCTEON SD/MMC Card Interface support" 720 depends on CAVIUM_OCTEON_SOC 721 help 722 This selects Cavium OCTEON SD/MMC card Interface. 723 If you have an OCTEON board with a Multimedia Card slot, 724 say Y or M here. 725 726 If unsure, say N. 727 728config MMC_CAVIUM_THUNDERX 729 tristate "Cavium ThunderX SD/MMC Card Interface support" 730 depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) 731 depends on GPIO_THUNDERX 732 depends on OF_ADDRESS 733 help 734 This selects Cavium ThunderX SD/MMC Card Interface. 735 If you have an Cavium ARM64 board with a Multimedia Card slot 736 or builtin eMMC chip say Y or M here. If built as a module 737 the module will be called thunderx_mmc.ko. 738 739config MMC_DW 740 tristate "Synopsys DesignWare Memory Card Interface" 741 depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST 742 help 743 This selects support for the Synopsys DesignWare Mobile Storage IP 744 block, this provides host support for SD and MMC interfaces, in both 745 PIO, internal DMA mode and external DMA mode. 746 747config MMC_DW_PLTFM 748 tristate "Synopsys Designware MCI Support as platform device" 749 depends on MMC_DW 750 default y 751 help 752 This selects the common helper functions support for Host Controller 753 Interface based platform driver. Please select this option if the IP 754 is present as a platform device. This is the common interface for the 755 Synopsys Designware IP. 756 757 If you have a controller with this interface, say Y or M here. 758 759 If unsure, say Y. 760 761config MMC_DW_BLUEFIELD 762 tristate "BlueField specific extensions for Synopsys DW Memory Card Interface" 763 depends on MMC_DW 764 select MMC_DW_PLTFM 765 help 766 This selects support for Mellanox BlueField SoC specific extensions to 767 the Synopsys DesignWare Memory Card Interface driver. Select this 768 option for platforms based on Mellanox BlueField SoC's. 769 770config MMC_DW_EXYNOS 771 tristate "Exynos specific extensions for Synopsys DW Memory Card Interface" 772 depends on MMC_DW 773 select MMC_DW_PLTFM 774 help 775 This selects support for Samsung Exynos SoC specific extensions to the 776 Synopsys DesignWare Memory Card Interface driver. Select this option 777 for platforms based on Exynos4 and Exynos5 SoC's. 778 779config MMC_DW_HI3798CV200 780 tristate "Hi3798CV200 specific extensions for Synopsys DW Memory Card Interface" 781 depends on MMC_DW 782 select MMC_DW_PLTFM 783 help 784 This selects support for HiSilicon Hi3798CV200 SoC specific extensions to the 785 Synopsys DesignWare Memory Card Interface driver. Select this option 786 for platforms based on HiSilicon Hi3798CV200 SoC. 787 788config MMC_DW_K3 789 tristate "K3 specific extensions for Synopsys DW Memory Card Interface" 790 depends on MMC_DW 791 select MMC_DW_PLTFM 792 help 793 This selects support for Hisilicon K3 SoC specific extensions to the 794 Synopsys DesignWare Memory Card Interface driver. Select this option 795 for platforms based on Hisilicon K3 SoC's. 796 797config MMC_DW_PCI 798 tristate "Synopsys Designware MCI support on PCI bus" 799 depends on MMC_DW && PCI 800 help 801 This selects the PCI bus for the Synopsys Designware Mobile Storage IP. 802 Select this option if the IP is present on PCI platform. 803 804 If you have a controller with this interface, say Y or M here. 805 806 If unsure, say N. 807 808config MMC_DW_ROCKCHIP 809 tristate "Rockchip specific extensions for Synopsys DW Memory Card Interface" 810 depends on MMC_DW && ARCH_ROCKCHIP 811 select MMC_DW_PLTFM 812 help 813 This selects support for Rockchip SoC specific extensions to the 814 Synopsys DesignWare Memory Card Interface driver. Select this option 815 for platforms based on RK3066, RK3188 and RK3288 SoC's. 816 817config MMC_DW_ZX 818 tristate "ZTE specific extensions for Synopsys DW Memory Card Interface" 819 depends on MMC_DW && ARCH_ZX 820 select MMC_DW_PLTFM 821 help 822 This selects support for ZTE SoC specific extensions to the 823 Synopsys DesignWare Memory Card Interface driver. Select this option 824 for platforms based on ZX296718 SoC's. 825 826config MMC_SH_MMCIF 827 tristate "SuperH Internal MMCIF support" 828 depends on SUPERH || ARCH_RENESAS || COMPILE_TEST 829 help 830 This selects the MMC Host Interface controller (MMCIF) found in various 831 Renesas SoCs for SH and ARM architectures. 832 833 834config MMC_JZ4740 835 tristate "Ingenic JZ47xx SD/Multimedia Card Interface support" 836 depends on MIPS 837 help 838 This selects support for the SD/MMC controller on Ingenic 839 JZ4740, JZ4750, JZ4770 and JZ4780 SoCs. 840 841 If you have a board based on such a SoC and with a SD/MMC slot, 842 say Y or M here. 843 844config MMC_VUB300 845 tristate "VUB300 USB to SDIO/SD/MMC Host Controller support" 846 depends on USB 847 help 848 This selects support for Elan Digital Systems' VUB300 chip. 849 850 The VUB300 is a USB-SDIO Host Controller Interface chip 851 that enables the host computer to use SDIO/SD/MMC cards 852 via a USB 2.0 or USB 1.1 host. 853 854 The VUB300 chip will be found in both physically separate 855 USB to SDIO/SD/MMC adapters and embedded on some motherboards. 856 857 The VUB300 chip supports SD and MMC memory cards in addition 858 to single and multifunction SDIO cards. 859 860 Some SDIO cards will need a firmware file to be loaded and 861 sent to VUB300 chip in order to achieve better data throughput. 862 Download these "Offload Pseudocode" from Elan Digital Systems' 863 web-site http://www.elandigitalsystems.com/support/downloads.php 864 and put them in /lib/firmware. Note that without these additional 865 firmware files the VUB300 chip will still function, but not at 866 the best obtainable data rate. 867 868 To compile this mmc host controller driver as a module, 869 choose M here: the module will be called vub300. 870 871 If you have a computer with an embedded VUB300 chip 872 or if you intend connecting a USB adapter based on a 873 VUB300 chip say Y or M here. 874 875config MMC_USHC 876 tristate "USB SD Host Controller (USHC) support" 877 depends on USB 878 help 879 This selects support for USB SD Host Controllers based on 880 the Cypress Astoria chip with firmware compliant with CSR's 881 USB SD Host Controller specification (CS-118793-SP). 882 883 CSR boards with this device include: USB<>SDIO (M1985v2), 884 and Ultrasira. 885 886 Note: These controllers only support SDIO cards and do not 887 support MMC or SD memory cards. 888 889config MMC_WMT 890 tristate "Wondermedia SD/MMC Host Controller support" 891 depends on ARCH_VT8500 892 default y 893 help 894 This selects support for the SD/MMC Host Controller on 895 Wondermedia WM8505/WM8650 based SoCs. 896 897 To compile this driver as a module, choose M here: the 898 module will be called wmt-sdmmc. 899 900config MMC_USDHI6ROL0 901 tristate "Renesas USDHI6ROL0 SD/SDIO Host Controller support" 902 depends on HAS_DMA 903 help 904 This selects support for the Renesas USDHI6ROL0 SD/SDIO 905 Host Controller 906 907config MMC_REALTEK_PCI 908 tristate "Realtek PCI-E SD/MMC Card Interface Driver" 909 depends on MISC_RTSX_PCI 910 help 911 Say Y here to include driver code to support SD/MMC card interface 912 of Realtek PCI-E card reader 913 914config MMC_REALTEK_USB 915 tristate "Realtek USB SD/MMC Card Interface Driver" 916 depends on MISC_RTSX_USB 917 help 918 Say Y here to include driver code to support SD/MMC card interface 919 of Realtek RTS5129/39 series card reader 920 921config MMC_SUNXI 922 tristate "Allwinner sunxi SD/MMC Host Controller support" 923 depends on ARCH_SUNXI 924 help 925 This selects support for the SD/MMC Host Controller on 926 Allwinner sunxi SoCs. 927 928config MMC_CQHCI 929 tristate "Command Queue Host Controller Interface support" 930 depends on HAS_DMA 931 help 932 This selects the Command Queue Host Controller Interface (CQHCI) 933 support present in host controllers of Qualcomm Technologies, Inc 934 amongst others. 935 This controller supports eMMC devices with command queue support. 936 937 If you have a controller with this interface, say Y or M here. 938 939 If unsure, say N. 940 941config MMC_HSQ 942 tristate "MMC Host Software Queue support" 943 help 944 This selects the MMC Host Software Queue support. This may increase 945 performance, if the host controller and its driver supports it. 946 947 If you have a controller/driver supporting this interface, say Y or M 948 here. 949 950 If unsure, say N. 951 952config MMC_TOSHIBA_PCI 953 tristate "Toshiba Type A SD/MMC Card Interface Driver" 954 depends on PCI 955 956config MMC_BCM2835 957 tristate "Broadcom BCM2835 SDHOST MMC Controller support" 958 depends on ARCH_BCM2835 || COMPILE_TEST 959 help 960 This selects the BCM2835 SDHOST MMC controller. If you have 961 a BCM2835 platform with SD or MMC devices, say Y or M here. 962 963 Note that the BCM2835 has two SD controllers: The Arasan 964 sdhci controller (supported by MMC_SDHCI_IPROC) and a custom 965 sdhost controller (supported by this driver). 966 967 If unsure, say N. 968 969config MMC_MTK 970 tristate "MediaTek SD/MMC Card Interface support" 971 depends on HAS_DMA 972 select REGULATOR 973 help 974 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 975 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 976 This is needed if support for any SD/SDIO/MMC devices is required. 977 If unsure, say N. 978 979config MMC_SDHCI_MICROCHIP_PIC32 980 tristate "Microchip PIC32MZDA SDHCI support" 981 depends on MMC_SDHCI && PIC32MZDA && MMC_SDHCI_PLTFM 982 help 983 This selects the Secure Digital Host Controller Interface (SDHCI) 984 for PIC32MZDA platform. 985 986 If you have a controller with this interface, say Y or M here. 987 988 If unsure, say N. 989 990config MMC_SDHCI_BRCMSTB 991 tristate "Broadcom SDIO/SD/MMC support" 992 depends on ARCH_BRCMSTB || BMIPS_GENERIC 993 depends on MMC_SDHCI_PLTFM 994 default y 995 help 996 This selects support for the SDIO/SD/MMC Host Controller on 997 Broadcom STB SoCs. 998 999 If unsure, say Y. 1000 1001config MMC_SDHCI_XENON 1002 tristate "Marvell Xenon eMMC/SD/SDIO SDHCI driver" 1003 depends on MMC_SDHCI_PLTFM 1004 help 1005 This selects Marvell Xenon eMMC/SD/SDIO SDHCI. 1006 If you have a controller with this interface, say Y or M here. 1007 If unsure, say N. 1008 1009config MMC_SDHCI_OMAP 1010 tristate "TI SDHCI Controller Support" 1011 depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST 1012 depends on MMC_SDHCI_PLTFM && OF 1013 select THERMAL 1014 imply TI_SOC_THERMAL 1015 help 1016 This selects the Secure Digital Host Controller Interface (SDHCI) 1017 support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller 1018 supports SD/MMC/SDIO devices. 1019 1020 If you have a controller with this interface, say Y or M here. 1021 1022 If unsure, say N. 1023 1024config MMC_SDHCI_AM654 1025 tristate "Support for the SDHCI Controller in TI's AM654 SOCs" 1026 depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO 1027 select MMC_SDHCI_IO_ACCESSORS 1028 help 1029 This selects the Secure Digital Host Controller Interface (SDHCI) 1030 support present in TI's AM654 SOCs. The controller supports 1031 SD/MMC/SDIO devices. 1032 1033 If you have a controller with this interface, say Y or M here. 1034 1035 If unsure, say N. 1036