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_ASPEED 379 bool "Aspeed SDHCI controller support" 380 depends on ARCH_ASPEED 381 depends on DM_MMC 382 depends on MMC_SDHCI 383 help 384 This enables support for the Aspeed 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_ATMEL 391 bool "Atmel SDHCI controller support" 392 depends on ARCH_AT91 393 depends on DM_MMC && BLK && ARCH_AT91 394 depends on MMC_SDHCI 395 help 396 This enables support for the Atmel SDHCI controller, which supports 397 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD 398 Memory Card Specification V3.0, and the SDIO V3.0 specification. 399 It is compliant with the SD Host Controller Standard V3.0 400 specification. 401 402config MMC_SDHCI_BCM2835 403 tristate "SDHCI support for the BCM2835 SD/MMC Controller" 404 depends on ARCH_BCM283X 405 depends on MMC_SDHCI 406 select MMC_SDHCI_IO_ACCESSORS 407 help 408 This selects the BCM2835 SD/MMC controller. 409 410 If you have a BCM2835 platform with SD or MMC devices, 411 say Y here. 412 413 If unsure, say N. 414 415config MMC_SDHCI_BCMSTB 416 tristate "SDHCI support for the BCMSTB SD/MMC Controller" 417 depends on MMC_SDHCI 418 help 419 This selects the Broadcom set-top box SD/MMC controller. 420 421 If you have a BCMSTB platform with SD or MMC devices, 422 say Y here. 423 424 If unsure, say N. 425 426config MMC_SDHCI_CADENCE 427 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller" 428 depends on BLK && DM_MMC 429 depends on MMC_SDHCI 430 depends on OF_CONTROL 431 help 432 This selects the Cadence SD/SDIO/eMMC driver. 433 434 If you have a controller with this interface, say Y here. 435 436 If unsure, say N. 437 438config MMC_SDHCI_K3_ARASAN 439 bool "Arasan SDHCI controller for TI's K3 based SoCs" 440 depends on ARCH_K3 441 depends on MMC_SDHCI 442 depends on DM_MMC && OF_CONTROL && BLK 443 help 444 Support for Arasan SDHCI host controller on Texas Instruments' 445 K3 family based SoC platforms 446 447config MMC_SDHCI_KONA 448 bool "SDHCI support on Broadcom KONA platform" 449 depends on MMC_SDHCI 450 help 451 This selects the Broadcom Kona Secure Digital Host Controller 452 Interface(SDHCI) support. 453 This is used in Broadcom mobile SoCs. 454 455 If you have a controller with this interface, say Y here. 456 457config MMC_SDHCI_MSM 458 bool "Qualcomm SDHCI controller" 459 depends on BLK && DM_MMC 460 depends on MMC_SDHCI 461 help 462 Enables support for SDHCI 2.0 controller present on some Qualcomm 463 Snapdragon devices. This device is compatible with eMMC v4.5 and 464 SD 3.0 specifications. Both SD and eMMC devices are supported. 465 Card-detect gpios are not supported. 466 467config MMC_SDHCI_MV 468 bool "SDHCI support on Marvell platform" 469 depends on ARCH_MVEBU 470 depends on MMC_SDHCI 471 help 472 This selects the Secure Digital Host Controller Interface on 473 Marvell platform. 474 475 If you have a controller with this interface, say Y here. 476 477 If unsure, say N. 478 479config MMC_SDHCI_PIC32 480 bool "Microchip PIC32 on-chip SDHCI support" 481 depends on DM_MMC && MACH_PIC32 482 depends on MMC_SDHCI 483 help 484 Support for Microchip PIC32 SDHCI controller. 485 486config MMC_SDHCI_ROCKCHIP 487 bool "Arasan SDHCI controller for Rockchip support" 488 depends on ARCH_ROCKCHIP 489 depends on DM_MMC && BLK 490 depends on MMC_SDHCI 491 help 492 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 493 494config MMC_SDHCI_S5P 495 bool "SDHCI support on Samsung S5P SoC" 496 depends on MMC_SDHCI 497 help 498 This selects the Secure Digital Host Controller Interface (SDHCI) 499 on Samsung S5P SoCs. 500 501 If you have a controller with this interface, say Y here. 502 503 If unsure, say N. 504 505config MMC_SDHCI_SPEAR 506 bool "SDHCI support on ST SPEAr platform" 507 depends on MMC_SDHCI 508 help 509 This selects the Secure Digital Host Controller Interface (SDHCI) 510 often referrered to as the HSMMC block in some of the ST SPEAR range 511 of SoC 512 513 If you have a controller with this interface, say Y here. 514 515 If unsure, say N. 516 517config MMC_SDHCI_STI 518 bool "SDHCI support for STMicroelectronics SoC" 519 depends on MMC_SDHCI && OF_CONTROL 520 help 521 This selects the Secure Digital Host Controller Interface (SDHCI) 522 on STMicroelectronics STiH410 SoC. 523 524config MMC_SDHCI_XENON 525 bool "SDHCI support for the Xenon SDHCI controller" 526 depends on MMC_SDHCI && DM_MMC && OF_CONTROL 527 help 528 Support for Xenon SDHCI host controller on Marvell Armada 3700 529 7k/8k ARM SoCs platforms 530 531 If you have a controller with this interface, say Y here. 532 533 If unsure, say N. 534 535config MMC_SDHCI_TANGIER 536 bool "Tangier SDHCI controller support" 537 depends on DM_MMC && BLK 538 depends on MMC_SDHCI 539 help 540 This selects support for SDHCI controller on Tanginer 541 SoC. Note that this controller does not sit on PCI bus and, 542 hence, cannot be enumerated by standard PCI means. 543 544 If you're using an Intel Tangier SoC (available on Intel 545 Edison board), say Y here. 546 547 If unsure, say N. 548 549config MMC_SDHCI_TEGRA 550 bool "SDHCI platform support for the Tegra SD/MMC Controller" 551 depends on TEGRA 552 select BOUNCE_BUFFER 553 default y 554 help 555 This selects the Tegra SD/MMC controller. If you have a Tegra 556 platform with SD or MMC devices, say Y here. 557 558 If unsure, say N. 559 560config MMC_SDHCI_ZYNQ 561 bool "Arasan SDHCI controller support" 562 depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL 563 depends on DM_MMC && OF_CONTROL && BLK 564 depends on MMC_SDHCI 565 help 566 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 567 568config ZYNQ_SDHCI_MAX_FREQ 569 int "Set the maximum frequency of the controller" 570 depends on MMC_SDHCI_ZYNQ 571 help 572 Set the maximum frequency of the controller. 573 574config ZYNQ_SDHCI_MIN_FREQ 575 int "Set the minimum frequency of the controller" 576 depends on MMC_SDHCI_ZYNQ 577 default 0 578 help 579 Set the minimum frequency of the controller. 580 581config MMC_SUNXI 582 bool "Allwinner sunxi SD/MMC Host Controller support" 583 depends on ARCH_SUNXI && !UART0_PORT_F 584 default y 585 help 586 This selects support for the SD/MMC Host Controller on 587 Allwinner sunxi SoCs. 588 589config MMC_SUNXI_HAS_NEW_MODE 590 bool 591 depends on MMC_SUNXI 592 593config MMC_SUNXI_HAS_MODE_SWITCH 594 bool 595 depends on MMC_SUNXI 596 597config GENERIC_ATMEL_MCI 598 bool "Atmel Multimedia Card Interface support" 599 depends on DM_MMC && BLK && ARCH_AT91 600 help 601 This enables support for Atmel High Speed Multimedia Card Interface 602 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3, 603 the SD Memory Card Specification V2.0, the SDIO V2.0 specification 604 and CE-ATA V1.1. 605 606config STM32_SDMMC2 607 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support" 608 depends on DM_MMC && BLK && OF_CONTROL 609 help 610 This selects support for the SD/MMC controller on STM32H7 SoCs. 611 If you have a board based on such a SoC and with a SD/MMC slot, 612 say Y or M here. 613 614config FTSDC010 615 bool "Ftsdc010 SD/MMC controller Support" 616 help 617 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP. 618 619config FTSDC010_SDIO 620 bool "Support ftsdc010 sdio" 621 default n 622 depends on FTSDC010 623 help 624 This can enable ftsdc010 sdio function. 625 626config MMC_MTK 627 bool "MediaTek SD/MMC Card Interface support" 628 depends on ARCH_MEDIATEK 629 depends on BLK && DM_MMC 630 depends on OF_CONTROL 631 help 632 This selects the MediaTek(R) Secure digital and Multimedia card Interface. 633 If you have a machine with a integrated SD/MMC card reader, say Y or M here. 634 This is needed if support for any SD/SDIO/MMC devices is required. 635 If unsure, say N. 636 637endif 638 639config TEGRA124_MMC_DISABLE_EXT_LOOPBACK 640 bool "Disable external clock loopback" 641 depends on MMC_SDHCI_TEGRA && TEGRA124 642 help 643 Disable the external clock loopback and use the internal one on SDMMC3 644 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits 645 being set to 0xfffd according to the TRM. 646 647 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled 648 approach once proper kernel integration made it mainline. 649 650config FSL_ESDHC 651 bool "Freescale/NXP eSDHC controller support" 652 help 653 This selects support for the eSDHC (enhanced secure digital host 654 controller) found on numerous Freescale/NXP SoCs. 655 656endmenu 657 658config SYS_FSL_ERRATUM_ESDHC111 659 bool 660 661config SYS_FSL_ERRATUM_ESDHC13 662 bool 663 664config SYS_FSL_ERRATUM_ESDHC135 665 bool 666 667config SYS_FSL_ERRATUM_ESDHC_A001 668 bool 669