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_HS200_SUPPORT 115 bool "enable HS200 support" 116 help 117 The HS200 mode is support by some eMMC. The bus frequency is up to 118 200MHz. This mode requires tuning the IO. 119 120 121config SPL_MMC_HS200_SUPPORT 122 bool "enable HS200 support in SPL" 123 help 124 The HS200 mode is support by some eMMC. The bus frequency is up to 125 200MHz. This mode requires tuning the IO. 126 127config MMC_VERBOSE 128 bool "Output more information about the MMC" 129 default y 130 help 131 Enable the output of more information about the card such as the 132 operating mode. 133 134config MMC_TRACE 135 bool "MMC debugging" 136 default n 137 help 138 This is an option for use by developer. Enable MMC core debugging. 139 140 If you need to see the MMC core message, say Y. 141 142config SPL_MMC_TINY 143 bool "Tiny MMC framework in SPL" 144 help 145 Enable MMC framework tinification support. This option is useful if 146 if your SPL is extremely size constrained. Heed the warning, enable 147 this option if and only if you know exactly what you are doing, if 148 you are reading this help text, you most likely have no idea :-) 149 150 The MMC framework is reduced to bare minimum to be useful. No malloc 151 support is needed for the MMC framework operation with this option 152 enabled. The framework supports exactly one MMC device and exactly 153 one MMC driver. The MMC driver can be adjusted to avoid any malloc 154 operations too, which can remove the need for malloc support in SPL 155 and thus further reduce footprint. 156 157config MMC_DAVINCI 158 bool "TI DAVINCI Multimedia Card Interface support" 159 depends on ARCH_DAVINCI 160 default y 161 help 162 This selects the TI DAVINCI Multimedia card Interface. 163 If you have an DAVINCI board with a Multimedia Card slot, 164 say Y here. If unsure, say N. 165 166config MMC_DW 167 bool "Synopsys DesignWare Memory Card Interface" 168 help 169 This selects support for the Synopsys DesignWare Mobile Storage IP 170 block, this provides host support for SD and MMC interfaces, in both 171 PIO, internal DMA mode and external DMA mode. 172 173config MMC_DW_EXYNOS 174 bool "Exynos specific extensions for Synopsys DW Memory Card Interface" 175 depends on ARCH_EXYNOS 176 depends on MMC_DW 177 default y 178 help 179 This selects support for Samsung Exynos SoC specific extensions to the 180 Synopsys DesignWare Memory Card Interface driver. Select this option 181 for platforms based on Exynos4 and Exynos5 SoC's. 182 183config MMC_DW_K3 184 bool "K3 specific extensions for Synopsys DW Memory Card Interface" 185 depends on MMC_DW 186 help 187 This selects support for Hisilicon K3 SoC specific extensions to the 188 Synopsys DesignWare Memory Card Interface driver. Select this option 189 for platforms based on Hisilicon K3 SoC's. 190 191config MMC_DW_ROCKCHIP 192 bool "Rockchip SD/MMC controller support" 193 depends on DM_MMC && OF_CONTROL 194 depends on MMC_DW 195 help 196 This enables support for the Rockchip SD/MMM controller, which is 197 based on Designware IP. The device is compatible with at least 198 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well 199 as removeable SD and micro-SD cards. 200 201config MMC_DW_SOCFPGA 202 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface" 203 depends on ARCH_SOCFPGA 204 depends on MMC_DW 205 default y 206 help 207 This selects support for Altera SOCFPGA specific extensions to the 208 Synopsys DesignWare Memory Card Interface driver. Select this option 209 for platforms based on Altera SOCFPGA. 210 211config MMC_MESON_GX 212 bool "Meson GX EMMC controller support" 213 depends on DM_MMC && BLK && ARCH_MESON 214 help 215 Support for EMMC host controller on Meson GX ARM SoCs platform (S905) 216 217config MMC_MXC 218 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 219 help 220 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 221 Multimedia Card Interface. If you have an i.MX or MPC512x platform 222 with a Multimedia Card slot, say Y here. 223 224 If unsure, say N. 225 226config MMC_MXS 227 bool "Freescale MXS Multimedia Card Interface support" 228 depends on MX23 || MX28 || MX6 || MX7 229 select APBH_DMA 230 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7 231 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7 232 help 233 This selects the Freescale SSP MMC controller found on MXS based 234 platforms like mx23/28. 235 236 If unsure, say N. 237 238config MMC_PCI 239 bool "Support for MMC controllers on PCI" 240 help 241 This selects PCI-based MMC controllers. 242 If you have an MMC controller on a PCI bus, say Y here. 243 244 If unsure, say N. 245 246config MMC_OMAP_HS 247 bool "TI OMAP High Speed Multimedia Card Interface support" 248 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR 249 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR 250 help 251 This selects the TI OMAP High Speed Multimedia card Interface. 252 If you have an omap2plus board with a Multimedia Card slot, 253 say Y here. 254 255 If unsure, say N. 256 257config MMC_OMAP_HS_ADMA 258 bool "ADMA support for OMAP HS MMC" 259 depends on MMC_OMAP_HS && !OMAP34XX 260 default y if !AM33XX 261 help 262 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA 263 controller). If supported by the hardware, selecting this option will 264 increase performances. 265 266config MMC_OMAP36XX_PINS 267 bool "Enable MMC1 on OMAP36xx/37xx" 268 depends on OMAP34XX && MMC_OMAP_HS 269 help 270 This enables extended-drain in the MMC/SD/SDIO1I/O and 271 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129) 272 specific to the OMAP36xx/37xx using MMC1 273 274 If you have a controller with this interface, say Y here. 275 276 If unsure, say N. 277 278config SH_SDHI 279 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support" 280 depends on ARCH_RMOBILE 281 help 282 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform 283 284config SH_MMCIF 285 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support" 286 depends on ARCH_RMOBILE || SH 287 help 288 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform 289 290config MMC_UNIPHIER 291 bool "UniPhier SD/MMC Host Controller support" 292 depends on ARCH_UNIPHIER 293 depends on BLK && DM_MMC 294 depends on OF_CONTROL 295 help 296 This selects support for the Matsushita SD/MMC Host Controller on 297 SocioNext UniPhier SoCs. 298 299config RENESAS_SDHI 300 bool "Renesas R-Car SD/MMC Host Controller support" 301 depends on ARCH_RMOBILE 302 depends on BLK && DM_MMC 303 depends on OF_CONTROL 304 help 305 This selects support for the Matsushita SD/MMC Host Controller on 306 Renesas R-Car SoCs. 307 308config MMC_BCM2835 309 bool "BCM2835 family custom SD/MMC Host Controller support" 310 depends on ARCH_BCM283X 311 depends on BLK && DM_MMC 312 depends on OF_CONTROL 313 default y 314 help 315 This selects support for the custom SD host controller in the BCM2835 316 family of devices. 317 318 If you have a BCM2835 platform with SD or MMC devices, say Y here. 319 320 If unsure, say N. 321 322config MMC_SANDBOX 323 bool "Sandbox MMC support" 324 depends on SANDBOX 325 depends on BLK && DM_MMC && OF_CONTROL 326 help 327 This select a dummy sandbox MMC driver. At present this does nothing 328 other than allow sandbox to be build with MMC support. This 329 improves build coverage for sandbox and makes it easier to detect 330 MMC build errors with sandbox. 331 332config MMC_SDHCI 333 bool "Secure Digital Host Controller Interface support" 334 help 335 This selects the generic Secure Digital Host Controller Interface. 336 It is used by manufacturers such as Texas Instruments(R), Ricoh(R) 337 and Toshiba(R). Most controllers found in laptops are of this type. 338 339 If you have a controller with this interface, say Y here. 340 341 If unsure, say N. 342 343config MMC_SDHCI_IO_ACCESSORS 344 bool 345 depends on MMC_SDHCI 346 help 347 This is silent Kconfig symbol that is selected by the drivers that 348 need to overwrite SDHCI IO memory accessors. 349 350config MMC_SDHCI_SDMA 351 bool "Support SDHCI SDMA" 352 depends on MMC_SDHCI 353 help 354 This enables support for the SDMA (Single Operation DMA) defined 355 in the SD Host Controller Standard Specification Version 1.00 . 356 357config MMC_SDHCI_ATMEL 358 bool "Atmel SDHCI controller support" 359 depends on ARCH_AT91 360 depends on DM_MMC && BLK && ARCH_AT91 361 depends on MMC_SDHCI 362 help 363 This enables support for the Atmel SDHCI controller, which supports 364 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD 365 Memory Card Specification V3.0, and the SDIO V3.0 specification. 366 It is compliant with the SD Host Controller Standard V3.0 367 specification. 368 369config MMC_SDHCI_BCM2835 370 tristate "SDHCI support for the BCM2835 SD/MMC Controller" 371 depends on ARCH_BCM283X 372 depends on MMC_SDHCI 373 select MMC_SDHCI_IO_ACCESSORS 374 help 375 This selects the BCM2835 SD/MMC controller. 376 377 If you have a BCM2835 platform with SD or MMC devices, 378 say Y here. 379 380 If unsure, say N. 381 382config MMC_SDHCI_BCMSTB 383 tristate "SDHCI support for the BCMSTB SD/MMC Controller" 384 depends on MMC_SDHCI 385 help 386 This selects the Broadcom set-top box SD/MMC controller. 387 388 If you have a BCMSTB platform with SD or MMC devices, 389 say Y here. 390 391 If unsure, say N. 392 393config MMC_SDHCI_CADENCE 394 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller" 395 depends on BLK && DM_MMC 396 depends on MMC_SDHCI 397 depends on OF_CONTROL 398 help 399 This selects the Cadence SD/SDIO/eMMC driver. 400 401 If you have a controller with this interface, say Y here. 402 403 If unsure, say N. 404 405config MMC_SDHCI_KONA 406 bool "SDHCI support on Broadcom KONA platform" 407 depends on MMC_SDHCI 408 help 409 This selects the Broadcom Kona Secure Digital Host Controller 410 Interface(SDHCI) support. 411 This is used in Broadcom mobile SoCs. 412 413 If you have a controller with this interface, say Y here. 414 415config MMC_SDHCI_MSM 416 bool "Qualcomm SDHCI controller" 417 depends on BLK && DM_MMC 418 depends on MMC_SDHCI 419 help 420 Enables support for SDHCI 2.0 controller present on some Qualcomm 421 Snapdragon devices. This device is compatible with eMMC v4.5 and 422 SD 3.0 specifications. Both SD and eMMC devices are supported. 423 Card-detect gpios are not supported. 424 425config MMC_SDHCI_MV 426 bool "SDHCI support on Marvell platform" 427 depends on ARCH_MVEBU 428 depends on MMC_SDHCI 429 help 430 This selects the Secure Digital Host Controller Interface on 431 Marvell platform. 432 433 If you have a controller with this interface, say Y here. 434 435 If unsure, say N. 436 437config MMC_SDHCI_PIC32 438 bool "Microchip PIC32 on-chip SDHCI support" 439 depends on DM_MMC && MACH_PIC32 440 depends on MMC_SDHCI 441 help 442 Support for Microchip PIC32 SDHCI controller. 443 444config MMC_SDHCI_ROCKCHIP 445 bool "Arasan SDHCI controller for Rockchip support" 446 depends on ARCH_ROCKCHIP 447 depends on DM_MMC && BLK 448 depends on MMC_SDHCI 449 help 450 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 451 452config MMC_SDHCI_S5P 453 bool "SDHCI support on Samsung S5P SoC" 454 depends on MMC_SDHCI 455 help 456 This selects the Secure Digital Host Controller Interface (SDHCI) 457 on Samsung S5P SoCs. 458 459 If you have a controller with this interface, say Y here. 460 461 If unsure, say N. 462 463config MMC_SDHCI_SPEAR 464 bool "SDHCI support on ST SPEAr platform" 465 depends on MMC_SDHCI 466 help 467 This selects the Secure Digital Host Controller Interface (SDHCI) 468 often referrered to as the HSMMC block in some of the ST SPEAR range 469 of SoC 470 471 If you have a controller with this interface, say Y here. 472 473 If unsure, say N. 474 475config MMC_SDHCI_STI 476 bool "SDHCI support for STMicroelectronics SoC" 477 depends on MMC_SDHCI && OF_CONTROL 478 help 479 This selects the Secure Digital Host Controller Interface (SDHCI) 480 on STMicroelectronics STiH410 SoC. 481 482config MMC_SDHCI_XENON 483 bool "SDHCI support for the Xenon SDHCI controller" 484 depends on MMC_SDHCI && DM_MMC && OF_CONTROL 485 help 486 Support for Xenon SDHCI host controller on Marvell Armada 3700 487 7k/8k ARM SoCs platforms 488 489 If you have a controller with this interface, say Y here. 490 491 If unsure, say N. 492 493config MMC_SDHCI_TANGIER 494 bool "Tangier SDHCI controller support" 495 depends on DM_MMC && BLK 496 depends on MMC_SDHCI 497 help 498 This selects support for SDHCI controller on Tanginer 499 SoC. Note that this controller does not sit on PCI bus and, 500 hence, cannot be enumerated by standard PCI means. 501 502 If you're using an Intel Tangier SoC (available on Intel 503 Edison board), say Y here. 504 505 If unsure, say N. 506 507config MMC_SDHCI_TEGRA 508 bool "SDHCI platform support for the Tegra SD/MMC Controller" 509 depends on TEGRA 510 default y 511 help 512 This selects the Tegra SD/MMC controller. If you have a Tegra 513 platform with SD or MMC devices, say Y here. 514 515 If unsure, say N. 516 517config MMC_SDHCI_ZYNQ 518 bool "Arasan SDHCI controller support" 519 depends on ARCH_ZYNQ || ARCH_ZYNQMP 520 depends on DM_MMC && OF_CONTROL && BLK 521 depends on MMC_SDHCI 522 help 523 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 524 525config ZYNQ_SDHCI_MAX_FREQ 526 int "Set the maximum frequency of the controller" 527 depends on MMC_SDHCI_ZYNQ 528 help 529 Set the maximum frequency of the controller. 530 531config ZYNQ_SDHCI_MIN_FREQ 532 int "Set the minimum frequency of the controller" 533 depends on MMC_SDHCI_ZYNQ 534 default 0 535 help 536 Set the minimum frequency of the controller. 537 538config MMC_SUNXI 539 bool "Allwinner sunxi SD/MMC Host Controller support" 540 depends on ARCH_SUNXI && !UART0_PORT_F 541 default y 542 help 543 This selects support for the SD/MMC Host Controller on 544 Allwinner sunxi SoCs. 545 546config MMC_SUNXI_HAS_NEW_MODE 547 bool 548 depends on MMC_SUNXI 549 550config GENERIC_ATMEL_MCI 551 bool "Atmel Multimedia Card Interface support" 552 depends on DM_MMC && BLK && ARCH_AT91 553 help 554 This enables support for Atmel High Speed Multimedia Card Interface 555 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3, 556 the SD Memory Card Specification V2.0, the SDIO V2.0 specification 557 and CE-ATA V1.1. 558 559config STM32_SDMMC2 560 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support" 561 depends on DM_MMC && BLK && OF_CONTROL 562 help 563 This selects support for the SD/MMC controller on STM32H7 SoCs. 564 If you have a board based on such a SoC and with a SD/MMC slot, 565 say Y or M here. 566 567config FTSDC010 568 bool "Ftsdc010 SD/MMC controller Support" 569 help 570 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP. 571 572config FTSDC010_SDIO 573 bool "Support ftsdc010 sdio" 574 default n 575 depends on FTSDC010 576 help 577 This can enable ftsdc010 sdio function. 578 579endif 580 581config TEGRA124_MMC_DISABLE_EXT_LOOPBACK 582 bool "Disable external clock loopback" 583 depends on MMC_SDHCI_TEGRA && TEGRA124 584 help 585 Disable the external clock loopback and use the internal one on SDMMC3 586 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits 587 being set to 0xfffd according to the TRM. 588 589 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled 590 approach once proper kernel integration made it mainline. 591 592config FSL_ESDHC 593 bool "Freescale/NXP eSDHC controller support" 594 help 595 This selects support for the eSDHC (enhanced secure digital host 596 controller) found on numerous Freescale/NXP SoCs. 597 598endmenu 599 600config SYS_FSL_ERRATUM_ESDHC111 601 bool 602 603config SYS_FSL_ERRATUM_ESDHC13 604 bool 605 606config SYS_FSL_ERRATUM_ESDHC135 607 bool 608 609config SYS_FSL_ERRATUM_ESDHC_A001 610 bool 611