1menu "MMC Host controller Support" 2 3config MMC 4 bool "MMC/SD/SDIO card support" 5 default ARM || PPC || SANDBOX 6 select HAVE_BLOCK_DEVICE 7 help 8 This selects MultiMediaCard, Secure Digital and Secure 9 Digital I/O support. 10 11 If you want MMC/SD/SDIO support, you should say Y here and 12 also to your specific host controller driver. 13 14config MMC_WRITE 15 bool "support for MMC/SD write operations" 16 depends on MMC 17 default y 18 help 19 Enable write access to MMC and SD Cards 20 21config MMC_BROKEN_CD 22 bool "Poll for broken card detection case" 23 help 24 If card detection feature is broken, just poll to detect. 25 26config DM_MMC 27 bool "Enable MMC controllers using Driver Model" 28 depends on DM 29 help 30 This enables the MultiMediaCard (MMC) uclass which supports MMC and 31 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.) 32 and non-removable (e.g. eMMC chip) devices are supported. These 33 appear as block devices in U-Boot and can support filesystems such 34 as EXT4 and FAT. 35 36config SPL_DM_MMC 37 bool "Enable MMC controllers using Driver Model in SPL" 38 depends on SPL_DM && DM_MMC 39 default y 40 help 41 This enables the MultiMediaCard (MMC) uclass which supports MMC and 42 Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.) 43 and non-removable (e.g. eMMC chip) devices are supported. These 44 appear as block devices in U-Boot and can support filesystems such 45 as EXT4 and FAT. 46 47if MMC 48 49config ARM_PL180_MMCI 50 bool "ARM AMBA Multimedia Card Interface and compatible support" 51 depends on DM_MMC && OF_CONTROL 52 help 53 This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card 54 Interface (PL180, PL181 and compatible) support. 55 If you have an ARM(R) platform with a Multimedia Card slot, 56 say Y or M here. 57 58config MMC_QUIRKS 59 bool "Enable quirks" 60 default y 61 help 62 Some cards and hosts may sometimes behave unexpectedly (quirks). 63 This option enable workarounds to handle those quirks. Some of them 64 are enabled by default, other may require additionnal flags or are 65 enabled by the host driver. 66 67config MMC_HW_PARTITIONING 68 bool "Support for HW partitioning command(eMMC)" 69 default y 70 help 71 This adds a command and an API to do hardware partitioning on eMMC 72 devices. 73 74config SUPPORT_EMMC_RPMB 75 bool "Support eMMC replay protected memory block (RPMB)" 76 imply CMD_MMC_RPMB 77 help 78 Enable support for reading, writing and programming the 79 key for the Replay Protection Memory Block partition in eMMC. 80 81config MMC_IO_VOLTAGE 82 bool "Support IO voltage configuration" 83 help 84 IO voltage configuration allows selecting the voltage level of the IO 85 lines (not the level of main supply). This is required for UHS 86 support. For eMMC this not mandatory, but not enabling this option may 87 prevent the driver of using the faster modes. 88 89config SPL_MMC_IO_VOLTAGE 90 bool "Support IO voltage configuration in SPL" 91 default n 92 help 93 IO voltage configuration allows selecting the voltage level of the IO 94 lines (not the level of main supply). This is required for UHS 95 support. For eMMC this not mandatory, but not enabling this option may 96 prevent the driver of using the faster modes. 97 98config MMC_UHS_SUPPORT 99 bool "enable UHS support" 100 depends on MMC_IO_VOLTAGE 101 help 102 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC 103 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus 104 frequency can go up to 208MHz (SDR104) 105 106config SPL_MMC_UHS_SUPPORT 107 bool "enable UHS support in SPL" 108 depends on SPL_MMC_IO_VOLTAGE 109 help 110 The Ultra High Speed (UHS) bus is available on some SDHC and SDXC 111 cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus 112 frequency can go up to 208MHz (SDR104) 113 114config MMC_HS400_SUPPORT 115 bool "enable HS400 support" 116 select MMC_HS200_SUPPORT 117 help 118 The HS400 mode is support by some eMMC. The bus frequency is up to 119 200MHz. This mode requires tuning the IO. 120 121config SPL_MMC_HS400_SUPPORT 122 bool "enable HS400 support in SPL" 123 help 124 The HS400 mode is support by some eMMC. The bus frequency is up to 125 200MHz. This mode requires tuning the IO. 126 127config MMC_HS200_SUPPORT 128 bool "enable HS200 support" 129 help 130 The HS200 mode is support by some eMMC. The bus frequency is up to 131 200MHz. This mode requires tuning the IO. 132 133 134config SPL_MMC_HS200_SUPPORT 135 bool "enable HS200 support in SPL" 136 help 137 The HS200 mode is support by some eMMC. The bus frequency is up to 138 200MHz. This mode requires tuning the IO. 139 140config MMC_VERBOSE 141 bool "Output more information about the MMC" 142 default y 143 help 144 Enable the output of more information about the card such as the 145 operating mode. 146 147config MMC_TRACE 148 bool "MMC debugging" 149 default n 150 help 151 This is an option for use by developer. Enable MMC core debugging. 152 153 If you need to see the MMC core message, say Y. 154 155config SPL_MMC_TINY 156 bool "Tiny MMC framework in SPL" 157 help 158 Enable MMC framework tinification support. This option is useful if 159 if your SPL is extremely size constrained. Heed the warning, enable 160 this option if and only if you know exactly what you are doing, if 161 you are reading this help text, you most likely have no idea :-) 162 163 The MMC framework is reduced to bare minimum to be useful. No malloc 164 support is needed for the MMC framework operation with this option 165 enabled. The framework supports exactly one MMC device and exactly 166 one MMC driver. The MMC driver can be adjusted to avoid any malloc 167 operations too, which can remove the need for malloc support in SPL 168 and thus further reduce footprint. 169 170config MMC_DAVINCI 171 bool "TI DAVINCI Multimedia Card Interface support" 172 depends on ARCH_DAVINCI 173 default y 174 help 175 This selects the TI DAVINCI Multimedia card Interface. 176 If you have an DAVINCI board with a Multimedia Card slot, 177 say Y here. If unsure, say N. 178 179config MMC_DW 180 bool "Synopsys DesignWare Memory Card Interface" 181 select BOUNCE_BUFFER 182 help 183 This selects support for the Synopsys DesignWare Mobile Storage IP 184 block, this provides host support for SD and MMC interfaces, in both 185 PIO, internal DMA mode and external DMA mode. 186 187config MMC_DW_EXYNOS 188 bool "Exynos specific extensions for Synopsys DW Memory Card Interface" 189 depends on ARCH_EXYNOS 190 depends on MMC_DW 191 default y 192 help 193 This selects support for Samsung Exynos SoC specific extensions to the 194 Synopsys DesignWare Memory Card Interface driver. Select this option 195 for platforms based on Exynos4 and Exynos5 SoC's. 196 197config MMC_DW_K3 198 bool "K3 specific extensions for Synopsys DW Memory Card Interface" 199 depends on MMC_DW 200 help 201 This selects support for Hisilicon K3 SoC specific extensions to the 202 Synopsys DesignWare Memory Card Interface driver. Select this option 203 for platforms based on Hisilicon K3 SoC's. 204 205config MMC_DW_ROCKCHIP 206 bool "Rockchip SD/MMC controller support" 207 depends on DM_MMC && OF_CONTROL 208 depends on MMC_DW 209 help 210 This enables support for the Rockchip SD/MMM controller, which is 211 based on Designware IP. The device is compatible with at least 212 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well 213 as removeable SD and micro-SD cards. 214 215config MMC_DW_SOCFPGA 216 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface" 217 depends on ARCH_SOCFPGA 218 depends on MMC_DW 219 default y 220 help 221 This selects support for Altera SOCFPGA specific extensions to the 222 Synopsys DesignWare Memory Card Interface driver. Select this option 223 for platforms based on Altera SOCFPGA. 224 225config MMC_MESON_GX 226 bool "Meson GX EMMC controller support" 227 depends on DM_MMC && BLK && ARCH_MESON 228 help 229 Support for EMMC host controller on Meson GX ARM SoCs platform (S905) 230 231config MMC_MXC 232 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 233 help 234 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 235 Multimedia Card Interface. If you have an i.MX or MPC512x platform 236 with a Multimedia Card slot, say Y here. 237 238 If unsure, say N. 239 240config MMC_MXS 241 bool "Freescale MXS Multimedia Card Interface support" 242 depends on MX23 || MX28 || MX6 || MX7 243 select BOUNCE_BUFFER 244 select APBH_DMA 245 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7 246 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7 247 help 248 This selects the Freescale SSP MMC controller found on MXS based 249 platforms like mx23/28. 250 251 If unsure, say N. 252 253config MMC_PCI 254 bool "Support for MMC controllers on PCI" 255 help 256 This selects PCI-based MMC controllers. 257 If you have an MMC controller on a PCI bus, say Y here. 258 259 If unsure, say N. 260 261config MMC_OMAP_HS 262 bool "TI OMAP High Speed Multimedia Card Interface support" 263 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR 264 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR 265 help 266 This selects the TI OMAP High Speed Multimedia card Interface. 267 If you have an omap2plus board with a Multimedia Card slot, 268 say Y here. 269 270 If unsure, say N. 271 272config MMC_OMAP_HS_ADMA 273 bool "ADMA support for OMAP HS MMC" 274 depends on MMC_OMAP_HS && !OMAP34XX 275 default y if !AM33XX 276 help 277 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA 278 controller). If supported by the hardware, selecting this option will 279 increase performances. 280 281config MMC_OMAP36XX_PINS 282 bool "Enable MMC1 on OMAP36xx/37xx" 283 depends on OMAP34XX && MMC_OMAP_HS 284 help 285 This enables extended-drain in the MMC/SD/SDIO1I/O and 286 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129) 287 specific to the OMAP36xx/37xx using MMC1 288 289 If you have a controller with this interface, say Y here. 290 291 If unsure, say N. 292 293config SH_SDHI 294 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support" 295 depends on ARCH_RMOBILE 296 help 297 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform 298 299config SH_MMCIF 300 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support" 301 depends on ARCH_RMOBILE || SH 302 help 303 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform 304 305config MMC_UNIPHIER 306 bool "UniPhier SD/MMC Host Controller support" 307 depends on ARCH_UNIPHIER 308 depends on BLK && DM_MMC 309 depends on OF_CONTROL 310 help 311 This selects support for the Matsushita SD/MMC Host Controller on 312 SocioNext UniPhier SoCs. 313 314config RENESAS_SDHI 315 bool "Renesas R-Car SD/MMC Host Controller support" 316 depends on ARCH_RMOBILE 317 depends on BLK && DM_MMC 318 depends on OF_CONTROL 319 help 320 This selects support for the Matsushita SD/MMC Host Controller on 321 Renesas R-Car SoCs. 322 323config MMC_BCM2835 324 bool "BCM2835 family custom SD/MMC Host Controller support" 325 depends on ARCH_BCM283X 326 depends on BLK && DM_MMC 327 depends on OF_CONTROL 328 default y 329 help 330 This selects support for the custom SD host controller in the BCM2835 331 family of devices. 332 333 If you have a BCM2835 platform with SD or MMC devices, say Y here. 334 335 If unsure, say N. 336 337config JZ47XX_MMC 338 bool "Ingenic JZ47xx SD/MMC Host Controller support" 339 depends on ARCH_JZ47XX 340 help 341 This selects support for the SD Card Controller on Ingenic JZ47xx SoCs. 342 343config MMC_SANDBOX 344 bool "Sandbox MMC support" 345 depends on SANDBOX 346 depends on BLK && DM_MMC && OF_CONTROL 347 help 348 This select a dummy sandbox MMC driver. At present this does nothing 349 other than allow sandbox to be build with MMC support. This 350 improves build coverage for sandbox and makes it easier to detect 351 MMC build errors with sandbox. 352 353config MMC_SDHCI 354 bool "Secure Digital Host Controller Interface support" 355 help 356 This selects the generic Secure Digital Host Controller Interface. 357 It is used by manufacturers such as Texas Instruments(R), Ricoh(R) 358 and Toshiba(R). Most controllers found in laptops are of this type. 359 360 If you have a controller with this interface, say Y here. 361 362 If unsure, say N. 363 364config MMC_SDHCI_IO_ACCESSORS 365 bool 366 depends on MMC_SDHCI 367 help 368 This is silent Kconfig symbol that is selected by the drivers that 369 need to overwrite SDHCI IO memory accessors. 370 371config MMC_SDHCI_SDMA 372 bool "Support SDHCI SDMA" 373 depends on MMC_SDHCI 374 help 375 This enables support for the SDMA (Single Operation DMA) defined 376 in the SD Host Controller Standard Specification Version 1.00 . 377 378config MMC_SDHCI_ATMEL 379 bool "Atmel SDHCI controller support" 380 depends on ARCH_AT91 381 depends on DM_MMC && BLK && ARCH_AT91 382 depends on MMC_SDHCI 383 help 384 This enables support for the Atmel SDHCI controller, which supports 385 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD 386 Memory Card Specification V3.0, and the SDIO V3.0 specification. 387 It is compliant with the SD Host Controller Standard V3.0 388 specification. 389 390config MMC_SDHCI_BCM2835 391 tristate "SDHCI support for the BCM2835 SD/MMC Controller" 392 depends on ARCH_BCM283X 393 depends on MMC_SDHCI 394 select MMC_SDHCI_IO_ACCESSORS 395 help 396 This selects the BCM2835 SD/MMC controller. 397 398 If you have a BCM2835 platform with SD or MMC devices, 399 say Y here. 400 401 If unsure, say N. 402 403config MMC_SDHCI_BCMSTB 404 tristate "SDHCI support for the BCMSTB SD/MMC Controller" 405 depends on MMC_SDHCI 406 help 407 This selects the Broadcom set-top box SD/MMC controller. 408 409 If you have a BCMSTB platform with SD or MMC devices, 410 say Y here. 411 412 If unsure, say N. 413 414config MMC_SDHCI_CADENCE 415 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller" 416 depends on BLK && DM_MMC 417 depends on MMC_SDHCI 418 depends on OF_CONTROL 419 help 420 This selects the Cadence SD/SDIO/eMMC driver. 421 422 If you have a controller with this interface, say Y here. 423 424 If unsure, say N. 425 426config MMC_SDHCI_K3_ARASAN 427 bool "Arasan SDHCI controller for TI's K3 based SoCs" 428 depends on ARCH_K3 429 depends on MMC_SDHCI 430 depends on DM_MMC && OF_CONTROL && BLK 431 help 432 Support for Arasan SDHCI host controller on Texas Instruments' 433 K3 family based SoC platforms 434 435config MMC_SDHCI_KONA 436 bool "SDHCI support on Broadcom KONA platform" 437 depends on MMC_SDHCI 438 help 439 This selects the Broadcom Kona Secure Digital Host Controller 440 Interface(SDHCI) support. 441 This is used in Broadcom mobile SoCs. 442 443 If you have a controller with this interface, say Y here. 444 445config MMC_SDHCI_MSM 446 bool "Qualcomm SDHCI controller" 447 depends on BLK && DM_MMC 448 depends on MMC_SDHCI 449 help 450 Enables support for SDHCI 2.0 controller present on some Qualcomm 451 Snapdragon devices. This device is compatible with eMMC v4.5 and 452 SD 3.0 specifications. Both SD and eMMC devices are supported. 453 Card-detect gpios are not supported. 454 455config MMC_SDHCI_MV 456 bool "SDHCI support on Marvell platform" 457 depends on ARCH_MVEBU 458 depends on MMC_SDHCI 459 help 460 This selects the Secure Digital Host Controller Interface on 461 Marvell platform. 462 463 If you have a controller with this interface, say Y here. 464 465 If unsure, say N. 466 467config MMC_SDHCI_PIC32 468 bool "Microchip PIC32 on-chip SDHCI support" 469 depends on DM_MMC && MACH_PIC32 470 depends on MMC_SDHCI 471 help 472 Support for Microchip PIC32 SDHCI controller. 473 474config MMC_SDHCI_ROCKCHIP 475 bool "Arasan SDHCI controller for Rockchip support" 476 depends on ARCH_ROCKCHIP 477 depends on DM_MMC && BLK 478 depends on MMC_SDHCI 479 help 480 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 481 482config MMC_SDHCI_S5P 483 bool "SDHCI support on Samsung S5P SoC" 484 depends on MMC_SDHCI 485 help 486 This selects the Secure Digital Host Controller Interface (SDHCI) 487 on Samsung S5P SoCs. 488 489 If you have a controller with this interface, say Y here. 490 491 If unsure, say N. 492 493config MMC_SDHCI_SPEAR 494 bool "SDHCI support on ST SPEAr platform" 495 depends on MMC_SDHCI 496 help 497 This selects the Secure Digital Host Controller Interface (SDHCI) 498 often referrered to as the HSMMC block in some of the ST SPEAR range 499 of SoC 500 501 If you have a controller with this interface, say Y here. 502 503 If unsure, say N. 504 505config MMC_SDHCI_STI 506 bool "SDHCI support for STMicroelectronics SoC" 507 depends on MMC_SDHCI && OF_CONTROL 508 help 509 This selects the Secure Digital Host Controller Interface (SDHCI) 510 on STMicroelectronics STiH410 SoC. 511 512config MMC_SDHCI_XENON 513 bool "SDHCI support for the Xenon SDHCI controller" 514 depends on MMC_SDHCI && DM_MMC && OF_CONTROL 515 help 516 Support for Xenon SDHCI host controller on Marvell Armada 3700 517 7k/8k ARM SoCs platforms 518 519 If you have a controller with this interface, say Y here. 520 521 If unsure, say N. 522 523config MMC_SDHCI_TANGIER 524 bool "Tangier SDHCI controller support" 525 depends on DM_MMC && BLK 526 depends on MMC_SDHCI 527 help 528 This selects support for SDHCI controller on Tanginer 529 SoC. Note that this controller does not sit on PCI bus and, 530 hence, cannot be enumerated by standard PCI means. 531 532 If you're using an Intel Tangier SoC (available on Intel 533 Edison board), say Y here. 534 535 If unsure, say N. 536 537config MMC_SDHCI_TEGRA 538 bool "SDHCI platform support for the Tegra SD/MMC Controller" 539 depends on TEGRA 540 select BOUNCE_BUFFER 541 default y 542 help 543 This selects the Tegra SD/MMC controller. If you have a Tegra 544 platform with SD or MMC devices, say Y here. 545 546 If unsure, say N. 547 548config MMC_SDHCI_ZYNQ 549 bool "Arasan SDHCI controller support" 550 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL 551 depends on DM_MMC && OF_CONTROL && BLK 552 depends on MMC_SDHCI 553 help 554 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 555 556config ZYNQ_SDHCI_MAX_FREQ 557 int "Set the maximum frequency of the controller" 558 depends on MMC_SDHCI_ZYNQ 559 help 560 Set the maximum frequency of the controller. 561 562config ZYNQ_SDHCI_MIN_FREQ 563 int "Set the minimum frequency of the controller" 564 depends on MMC_SDHCI_ZYNQ 565 default 0 566 help 567 Set the minimum frequency of the controller. 568 569config MMC_SUNXI 570 bool "Allwinner sunxi SD/MMC Host Controller support" 571 depends on ARCH_SUNXI && !UART0_PORT_F 572 default y 573 help 574 This selects support for the SD/MMC Host Controller on 575 Allwinner sunxi SoCs. 576 577config MMC_SUNXI_HAS_NEW_MODE 578 bool 579 depends on MMC_SUNXI 580 581config MMC_SUNXI_HAS_MODE_SWITCH 582 bool 583 depends on MMC_SUNXI 584 585config GENERIC_ATMEL_MCI 586 bool "Atmel Multimedia Card Interface support" 587 depends on DM_MMC && BLK && ARCH_AT91 588 help 589 This enables support for Atmel High Speed Multimedia Card Interface 590 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3, 591 the SD Memory Card Specification V2.0, the SDIO V2.0 specification 592 and CE-ATA V1.1. 593 594config STM32_SDMMC2 595 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support" 596 depends on DM_MMC && BLK && OF_CONTROL 597 help 598 This selects support for the SD/MMC controller on STM32H7 SoCs. 599 If you have a board based on such a SoC and with a SD/MMC slot, 600 say Y or M here. 601 602config FTSDC010 603 bool "Ftsdc010 SD/MMC controller Support" 604 help 605 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP. 606 607config FTSDC010_SDIO 608 bool "Support ftsdc010 sdio" 609 default n 610 depends on FTSDC010 611 help 612 This can enable ftsdc010 sdio function. 613 614config MMC_MTK 615 bool "MediaTek SD/MMC Card Interface support" 616 depends on ARCH_MEDIATEK 617 depends on BLK && DM_MMC 618 depends on OF_CONTROL 619 help 620 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 621 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 622 This is needed if support for any SD/SDIO/MMC devices is required. 623 If unsure, say N. 624 625endif 626 627config TEGRA124_MMC_DISABLE_EXT_LOOPBACK 628 bool "Disable external clock loopback" 629 depends on MMC_SDHCI_TEGRA && TEGRA124 630 help 631 Disable the external clock loopback and use the internal one on SDMMC3 632 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits 633 being set to 0xfffd according to the TRM. 634 635 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled 636 approach once proper kernel integration made it mainline. 637 638config FSL_ESDHC 639 bool "Freescale/NXP eSDHC controller support" 640 help 641 This selects support for the eSDHC (enhanced secure digital host 642 controller) found on numerous Freescale/NXP SoCs. 643 644endmenu 645 646config SYS_FSL_ERRATUM_ESDHC111 647 bool 648 649config SYS_FSL_ERRATUM_ESDHC13 650 bool 651 652config SYS_FSL_ERRATUM_ESDHC135 653 bool 654 655config SYS_FSL_ERRATUM_ESDHC_A001 656 bool 657