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_CADENCE 383 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller" 384 depends on BLK && DM_MMC 385 depends on MMC_SDHCI 386 depends on OF_CONTROL 387 help 388 This selects the Cadence SD/SDIO/eMMC driver. 389 390 If you have a controller with this interface, say Y here. 391 392 If unsure, say N. 393 394config MMC_SDHCI_KONA 395 bool "SDHCI support on Broadcom KONA platform" 396 depends on MMC_SDHCI 397 help 398 This selects the Broadcom Kona Secure Digital Host Controller 399 Interface(SDHCI) support. 400 This is used in Broadcom mobile SoCs. 401 402 If you have a controller with this interface, say Y here. 403 404config MMC_SDHCI_MSM 405 bool "Qualcomm SDHCI controller" 406 depends on BLK && DM_MMC 407 depends on MMC_SDHCI 408 help 409 Enables support for SDHCI 2.0 controller present on some Qualcomm 410 Snapdragon devices. This device is compatible with eMMC v4.5 and 411 SD 3.0 specifications. Both SD and eMMC devices are supported. 412 Card-detect gpios are not supported. 413 414config MMC_SDHCI_MV 415 bool "SDHCI support on Marvell platform" 416 depends on ARCH_MVEBU 417 depends on MMC_SDHCI 418 help 419 This selects the Secure Digital Host Controller Interface on 420 Marvell platform. 421 422 If you have a controller with this interface, say Y here. 423 424 If unsure, say N. 425 426config MMC_SDHCI_PIC32 427 bool "Microchip PIC32 on-chip SDHCI support" 428 depends on DM_MMC && MACH_PIC32 429 depends on MMC_SDHCI 430 help 431 Support for Microchip PIC32 SDHCI controller. 432 433config MMC_SDHCI_ROCKCHIP 434 bool "Arasan SDHCI controller for Rockchip support" 435 depends on ARCH_ROCKCHIP 436 depends on DM_MMC && BLK 437 depends on MMC_SDHCI 438 help 439 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 440 441config MMC_SDHCI_S5P 442 bool "SDHCI support on Samsung S5P SoC" 443 depends on MMC_SDHCI 444 help 445 This selects the Secure Digital Host Controller Interface (SDHCI) 446 on Samsung S5P SoCs. 447 448 If you have a controller with this interface, say Y here. 449 450 If unsure, say N. 451 452config MMC_SDHCI_SPEAR 453 bool "SDHCI support on ST SPEAr platform" 454 depends on MMC_SDHCI 455 help 456 This selects the Secure Digital Host Controller Interface (SDHCI) 457 often referrered to as the HSMMC block in some of the ST SPEAR range 458 of SoC 459 460 If you have a controller with this interface, say Y here. 461 462 If unsure, say N. 463 464config MMC_SDHCI_STI 465 bool "SDHCI support for STMicroelectronics SoC" 466 depends on MMC_SDHCI && OF_CONTROL 467 help 468 This selects the Secure Digital Host Controller Interface (SDHCI) 469 on STMicroelectronics STiH410 SoC. 470 471config MMC_SDHCI_XENON 472 bool "SDHCI support for the Xenon SDHCI controller" 473 depends on MMC_SDHCI && DM_MMC && OF_CONTROL 474 help 475 Support for Xenon SDHCI host controller on Marvell Armada 3700 476 7k/8k ARM SoCs platforms 477 478 If you have a controller with this interface, say Y here. 479 480 If unsure, say N. 481 482config MMC_SDHCI_TANGIER 483 bool "Tangier SDHCI controller support" 484 depends on DM_MMC && BLK 485 depends on MMC_SDHCI 486 help 487 This selects support for SDHCI controller on Tanginer 488 SoC. Note that this controller does not sit on PCI bus and, 489 hence, cannot be enumerated by standard PCI means. 490 491 If you're using an Intel Tangier SoC (available on Intel 492 Edison board), say Y here. 493 494 If unsure, say N. 495 496config MMC_SDHCI_TEGRA 497 bool "SDHCI platform support for the Tegra SD/MMC Controller" 498 depends on TEGRA 499 default y 500 help 501 This selects the Tegra SD/MMC controller. If you have a Tegra 502 platform with SD or MMC devices, say Y here. 503 504 If unsure, say N. 505 506config MMC_SDHCI_ZYNQ 507 bool "Arasan SDHCI controller support" 508 depends on ARCH_ZYNQ || ARCH_ZYNQMP 509 depends on DM_MMC && OF_CONTROL && BLK 510 depends on MMC_SDHCI 511 help 512 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 513 514config ZYNQ_SDHCI_MAX_FREQ 515 int "Set the maximum frequency of the controller" 516 depends on MMC_SDHCI_ZYNQ 517 help 518 Set the maximum frequency of the controller. 519 520config ZYNQ_SDHCI_MIN_FREQ 521 int "Set the minimum frequency of the controller" 522 depends on MMC_SDHCI_ZYNQ 523 default 0 524 help 525 Set the minimum frequency of the controller. 526 527config MMC_SUNXI 528 bool "Allwinner sunxi SD/MMC Host Controller support" 529 depends on ARCH_SUNXI && !UART0_PORT_F 530 default y 531 help 532 This selects support for the SD/MMC Host Controller on 533 Allwinner sunxi SoCs. 534 535config MMC_SUNXI_HAS_NEW_MODE 536 bool 537 depends on MMC_SUNXI 538 539config GENERIC_ATMEL_MCI 540 bool "Atmel Multimedia Card Interface support" 541 depends on DM_MMC && BLK && ARCH_AT91 542 help 543 This enables support for Atmel High Speed Multimedia Card Interface 544 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3, 545 the SD Memory Card Specification V2.0, the SDIO V2.0 specification 546 and CE-ATA V1.1. 547 548config STM32_SDMMC2 549 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support" 550 depends on DM_MMC && BLK && OF_CONTROL 551 help 552 This selects support for the SD/MMC controller on STM32H7 SoCs. 553 If you have a board based on such a SoC and with a SD/MMC slot, 554 say Y or M here. 555 556config FTSDC010 557 bool "Ftsdc010 SD/MMC controller Support" 558 help 559 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP. 560 561config FTSDC010_SDIO 562 bool "Support ftsdc010 sdio" 563 default n 564 depends on FTSDC010 565 help 566 This can enable ftsdc010 sdio function. 567 568endif 569 570config TEGRA124_MMC_DISABLE_EXT_LOOPBACK 571 bool "Disable external clock loopback" 572 depends on MMC_SDHCI_TEGRA && TEGRA124 573 help 574 Disable the external clock loopback and use the internal one on SDMMC3 575 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits 576 being set to 0xfffd according to the TRM. 577 578 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled 579 approach once proper kernel integration made it mainline. 580 581config FSL_ESDHC 582 bool "Freescale/NXP eSDHC controller support" 583 help 584 This selects support for the eSDHC (enhanced secure digital host 585 controller) found on numerous Freescale/NXP SoCs. 586 587endmenu 588 589config SYS_FSL_ERRATUM_ESDHC111 590 bool 591 592config SYS_FSL_ERRATUM_ESDHC13 593 bool 594 595config SYS_FSL_ERRATUM_ESDHC135 596 bool 597 598config SYS_FSL_ERRATUM_ESDHC_A001 599 bool 600