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 help 182 This selects support for the Synopsys DesignWare Mobile Storage IP 183 block, this provides host support for SD and MMC interfaces, in both 184 PIO, internal DMA mode and external DMA mode. 185 186config MMC_DW_EXYNOS 187 bool "Exynos specific extensions for Synopsys DW Memory Card Interface" 188 depends on ARCH_EXYNOS 189 depends on MMC_DW 190 default y 191 help 192 This selects support for Samsung Exynos SoC specific extensions to the 193 Synopsys DesignWare Memory Card Interface driver. Select this option 194 for platforms based on Exynos4 and Exynos5 SoC's. 195 196config MMC_DW_K3 197 bool "K3 specific extensions for Synopsys DW Memory Card Interface" 198 depends on MMC_DW 199 help 200 This selects support for Hisilicon K3 SoC specific extensions to the 201 Synopsys DesignWare Memory Card Interface driver. Select this option 202 for platforms based on Hisilicon K3 SoC's. 203 204config MMC_DW_ROCKCHIP 205 bool "Rockchip SD/MMC controller support" 206 depends on DM_MMC && OF_CONTROL 207 depends on MMC_DW 208 help 209 This enables support for the Rockchip SD/MMM controller, which is 210 based on Designware IP. The device is compatible with at least 211 SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well 212 as removeable SD and micro-SD cards. 213 214config MMC_DW_SOCFPGA 215 bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface" 216 depends on ARCH_SOCFPGA 217 depends on MMC_DW 218 default y 219 help 220 This selects support for Altera SOCFPGA specific extensions to the 221 Synopsys DesignWare Memory Card Interface driver. Select this option 222 for platforms based on Altera SOCFPGA. 223 224config MMC_MESON_GX 225 bool "Meson GX EMMC controller support" 226 depends on DM_MMC && BLK && ARCH_MESON 227 help 228 Support for EMMC host controller on Meson GX ARM SoCs platform (S905) 229 230config MMC_MXC 231 bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" 232 help 233 This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x 234 Multimedia Card Interface. If you have an i.MX or MPC512x platform 235 with a Multimedia Card slot, say Y here. 236 237 If unsure, say N. 238 239config MMC_MXS 240 bool "Freescale MXS Multimedia Card Interface support" 241 depends on MX23 || MX28 || MX6 || MX7 242 select APBH_DMA 243 select APBH_DMA_BURST if ARCH_MX6 || ARCH_MX7 244 select APBH_DMA_BURST8 if ARCH_MX6 || ARCH_MX7 245 help 246 This selects the Freescale SSP MMC controller found on MXS based 247 platforms like mx23/28. 248 249 If unsure, say N. 250 251config MMC_PCI 252 bool "Support for MMC controllers on PCI" 253 help 254 This selects PCI-based MMC controllers. 255 If you have an MMC controller on a PCI bus, say Y here. 256 257 If unsure, say N. 258 259config MMC_OMAP_HS 260 bool "TI OMAP High Speed Multimedia Card Interface support" 261 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR 262 select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR 263 help 264 This selects the TI OMAP High Speed Multimedia card Interface. 265 If you have an omap2plus board with a Multimedia Card slot, 266 say Y here. 267 268 If unsure, say N. 269 270config MMC_OMAP_HS_ADMA 271 bool "ADMA support for OMAP HS MMC" 272 depends on MMC_OMAP_HS && !OMAP34XX 273 default y if !AM33XX 274 help 275 This enables support for the ADMA2 controller (SDA3.00 Part A2 DMA 276 controller). If supported by the hardware, selecting this option will 277 increase performances. 278 279config MMC_OMAP36XX_PINS 280 bool "Enable MMC1 on OMAP36xx/37xx" 281 depends on OMAP34XX && MMC_OMAP_HS 282 help 283 This enables extended-drain in the MMC/SD/SDIO1I/O and 284 GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129) 285 specific to the OMAP36xx/37xx using MMC1 286 287 If you have a controller with this interface, say Y here. 288 289 If unsure, say N. 290 291config SH_SDHI 292 bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support" 293 depends on ARCH_RMOBILE 294 help 295 Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform 296 297config SH_MMCIF 298 bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support" 299 depends on ARCH_RMOBILE || SH 300 help 301 Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform 302 303config MMC_UNIPHIER 304 bool "UniPhier SD/MMC Host Controller support" 305 depends on ARCH_UNIPHIER 306 depends on BLK && DM_MMC 307 depends on OF_CONTROL 308 help 309 This selects support for the Matsushita SD/MMC Host Controller on 310 SocioNext UniPhier SoCs. 311 312config RENESAS_SDHI 313 bool "Renesas R-Car SD/MMC Host Controller support" 314 depends on ARCH_RMOBILE 315 depends on BLK && DM_MMC 316 depends on OF_CONTROL 317 help 318 This selects support for the Matsushita SD/MMC Host Controller on 319 Renesas R-Car SoCs. 320 321config MMC_BCM2835 322 bool "BCM2835 family custom SD/MMC Host Controller support" 323 depends on ARCH_BCM283X 324 depends on BLK && DM_MMC 325 depends on OF_CONTROL 326 default y 327 help 328 This selects support for the custom SD host controller in the BCM2835 329 family of devices. 330 331 If you have a BCM2835 platform with SD or MMC devices, say Y here. 332 333 If unsure, say N. 334 335config MMC_SANDBOX 336 bool "Sandbox MMC support" 337 depends on SANDBOX 338 depends on BLK && DM_MMC && OF_CONTROL 339 help 340 This select a dummy sandbox MMC driver. At present this does nothing 341 other than allow sandbox to be build with MMC support. This 342 improves build coverage for sandbox and makes it easier to detect 343 MMC build errors with sandbox. 344 345config MMC_SDHCI 346 bool "Secure Digital Host Controller Interface support" 347 help 348 This selects the generic Secure Digital Host Controller Interface. 349 It is used by manufacturers such as Texas Instruments(R), Ricoh(R) 350 and Toshiba(R). Most controllers found in laptops are of this type. 351 352 If you have a controller with this interface, say Y here. 353 354 If unsure, say N. 355 356config MMC_SDHCI_IO_ACCESSORS 357 bool 358 depends on MMC_SDHCI 359 help 360 This is silent Kconfig symbol that is selected by the drivers that 361 need to overwrite SDHCI IO memory accessors. 362 363config MMC_SDHCI_SDMA 364 bool "Support SDHCI SDMA" 365 depends on MMC_SDHCI 366 help 367 This enables support for the SDMA (Single Operation DMA) defined 368 in the SD Host Controller Standard Specification Version 1.00 . 369 370config MMC_SDHCI_ATMEL 371 bool "Atmel SDHCI controller support" 372 depends on ARCH_AT91 373 depends on DM_MMC && BLK && ARCH_AT91 374 depends on MMC_SDHCI 375 help 376 This enables support for the Atmel SDHCI controller, which supports 377 the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD 378 Memory Card Specification V3.0, and the SDIO V3.0 specification. 379 It is compliant with the SD Host Controller Standard V3.0 380 specification. 381 382config MMC_SDHCI_BCM2835 383 tristate "SDHCI support for the BCM2835 SD/MMC Controller" 384 depends on ARCH_BCM283X 385 depends on MMC_SDHCI 386 select MMC_SDHCI_IO_ACCESSORS 387 help 388 This selects the BCM2835 SD/MMC controller. 389 390 If you have a BCM2835 platform with SD or MMC devices, 391 say Y here. 392 393 If unsure, say N. 394 395config MMC_SDHCI_BCMSTB 396 tristate "SDHCI support for the BCMSTB SD/MMC Controller" 397 depends on MMC_SDHCI 398 help 399 This selects the Broadcom set-top box SD/MMC controller. 400 401 If you have a BCMSTB platform with SD or MMC devices, 402 say Y here. 403 404 If unsure, say N. 405 406config MMC_SDHCI_CADENCE 407 bool "SDHCI support for the Cadence SD/SDIO/eMMC controller" 408 depends on BLK && DM_MMC 409 depends on MMC_SDHCI 410 depends on OF_CONTROL 411 help 412 This selects the Cadence SD/SDIO/eMMC driver. 413 414 If you have a controller with this interface, say Y here. 415 416 If unsure, say N. 417 418config MMC_SDHCI_K3_ARASAN 419 bool "Arasan SDHCI controller for TI's K3 based SoCs" 420 depends on ARCH_K3 421 depends on MMC_SDHCI 422 depends on DM_MMC && OF_CONTROL && BLK 423 help 424 Support for Arasan SDHCI host controller on Texas Instruments' 425 K3 family based SoC platforms 426 427config MMC_SDHCI_KONA 428 bool "SDHCI support on Broadcom KONA platform" 429 depends on MMC_SDHCI 430 help 431 This selects the Broadcom Kona Secure Digital Host Controller 432 Interface(SDHCI) support. 433 This is used in Broadcom mobile SoCs. 434 435 If you have a controller with this interface, say Y here. 436 437config MMC_SDHCI_MSM 438 bool "Qualcomm SDHCI controller" 439 depends on BLK && DM_MMC 440 depends on MMC_SDHCI 441 help 442 Enables support for SDHCI 2.0 controller present on some Qualcomm 443 Snapdragon devices. This device is compatible with eMMC v4.5 and 444 SD 3.0 specifications. Both SD and eMMC devices are supported. 445 Card-detect gpios are not supported. 446 447config MMC_SDHCI_MV 448 bool "SDHCI support on Marvell platform" 449 depends on ARCH_MVEBU 450 depends on MMC_SDHCI 451 help 452 This selects the Secure Digital Host Controller Interface on 453 Marvell platform. 454 455 If you have a controller with this interface, say Y here. 456 457 If unsure, say N. 458 459config MMC_SDHCI_PIC32 460 bool "Microchip PIC32 on-chip SDHCI support" 461 depends on DM_MMC && MACH_PIC32 462 depends on MMC_SDHCI 463 help 464 Support for Microchip PIC32 SDHCI controller. 465 466config MMC_SDHCI_ROCKCHIP 467 bool "Arasan SDHCI controller for Rockchip support" 468 depends on ARCH_ROCKCHIP 469 depends on DM_MMC && BLK 470 depends on MMC_SDHCI 471 help 472 Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform 473 474config MMC_SDHCI_S5P 475 bool "SDHCI support on Samsung S5P SoC" 476 depends on MMC_SDHCI 477 help 478 This selects the Secure Digital Host Controller Interface (SDHCI) 479 on Samsung S5P SoCs. 480 481 If you have a controller with this interface, say Y here. 482 483 If unsure, say N. 484 485config MMC_SDHCI_SPEAR 486 bool "SDHCI support on ST SPEAr platform" 487 depends on MMC_SDHCI 488 help 489 This selects the Secure Digital Host Controller Interface (SDHCI) 490 often referrered to as the HSMMC block in some of the ST SPEAR range 491 of SoC 492 493 If you have a controller with this interface, say Y here. 494 495 If unsure, say N. 496 497config MMC_SDHCI_STI 498 bool "SDHCI support for STMicroelectronics SoC" 499 depends on MMC_SDHCI && OF_CONTROL 500 help 501 This selects the Secure Digital Host Controller Interface (SDHCI) 502 on STMicroelectronics STiH410 SoC. 503 504config MMC_SDHCI_XENON 505 bool "SDHCI support for the Xenon SDHCI controller" 506 depends on MMC_SDHCI && DM_MMC && OF_CONTROL 507 help 508 Support for Xenon SDHCI host controller on Marvell Armada 3700 509 7k/8k ARM SoCs platforms 510 511 If you have a controller with this interface, say Y here. 512 513 If unsure, say N. 514 515config MMC_SDHCI_TANGIER 516 bool "Tangier SDHCI controller support" 517 depends on DM_MMC && BLK 518 depends on MMC_SDHCI 519 help 520 This selects support for SDHCI controller on Tanginer 521 SoC. Note that this controller does not sit on PCI bus and, 522 hence, cannot be enumerated by standard PCI means. 523 524 If you're using an Intel Tangier SoC (available on Intel 525 Edison board), say Y here. 526 527 If unsure, say N. 528 529config MMC_SDHCI_TEGRA 530 bool "SDHCI platform support for the Tegra SD/MMC Controller" 531 depends on TEGRA 532 default y 533 help 534 This selects the Tegra SD/MMC controller. If you have a Tegra 535 platform with SD or MMC devices, say Y here. 536 537 If unsure, say N. 538 539config MMC_SDHCI_ZYNQ 540 bool "Arasan SDHCI controller support" 541 depends on ARCH_ZYNQ || ARCH_ZYNQMP 542 depends on DM_MMC && OF_CONTROL && BLK 543 depends on MMC_SDHCI 544 help 545 Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform 546 547config ZYNQ_SDHCI_MAX_FREQ 548 int "Set the maximum frequency of the controller" 549 depends on MMC_SDHCI_ZYNQ 550 help 551 Set the maximum frequency of the controller. 552 553config ZYNQ_SDHCI_MIN_FREQ 554 int "Set the minimum frequency of the controller" 555 depends on MMC_SDHCI_ZYNQ 556 default 0 557 help 558 Set the minimum frequency of the controller. 559 560config MMC_SUNXI 561 bool "Allwinner sunxi SD/MMC Host Controller support" 562 depends on ARCH_SUNXI && !UART0_PORT_F 563 default y 564 help 565 This selects support for the SD/MMC Host Controller on 566 Allwinner sunxi SoCs. 567 568config MMC_SUNXI_HAS_NEW_MODE 569 bool 570 depends on MMC_SUNXI 571 572config GENERIC_ATMEL_MCI 573 bool "Atmel Multimedia Card Interface support" 574 depends on DM_MMC && BLK && ARCH_AT91 575 help 576 This enables support for Atmel High Speed Multimedia Card Interface 577 (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3, 578 the SD Memory Card Specification V2.0, the SDIO V2.0 specification 579 and CE-ATA V1.1. 580 581config STM32_SDMMC2 582 bool "STMicroelectronics STM32H7 SD/MMC Host Controller support" 583 depends on DM_MMC && BLK && OF_CONTROL 584 help 585 This selects support for the SD/MMC controller on STM32H7 SoCs. 586 If you have a board based on such a SoC and with a SD/MMC slot, 587 say Y or M here. 588 589config FTSDC010 590 bool "Ftsdc010 SD/MMC controller Support" 591 help 592 This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP. 593 594config FTSDC010_SDIO 595 bool "Support ftsdc010 sdio" 596 default n 597 depends on FTSDC010 598 help 599 This can enable ftsdc010 sdio function. 600 601endif 602 603config TEGRA124_MMC_DISABLE_EXT_LOOPBACK 604 bool "Disable external clock loopback" 605 depends on MMC_SDHCI_TEGRA && TEGRA124 606 help 607 Disable the external clock loopback and use the internal one on SDMMC3 608 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits 609 being set to 0xfffd according to the TRM. 610 611 TODO(marcel.ziswiler@toradex.com): Move to device tree controlled 612 approach once proper kernel integration made it mainline. 613 614config FSL_ESDHC 615 bool "Freescale/NXP eSDHC controller support" 616 help 617 This selects support for the eSDHC (enhanced secure digital host 618 controller) found on numerous Freescale/NXP SoCs. 619 620endmenu 621 622config SYS_FSL_ERRATUM_ESDHC111 623 bool 624 625config SYS_FSL_ERRATUM_ESDHC13 626 bool 627 628config SYS_FSL_ERRATUM_ESDHC135 629 bool 630 631config SYS_FSL_ERRATUM_ESDHC_A001 632 bool 633