drivers/mmc/Kconfig

   1 menu "MMC Host controller Support"
   2
   3 config MMC
   4         bool "MMC/SD/SDIO card support"
   5         default ARM || PPC || SANDBOX
   6         help
   7           This selects MultiMediaCard, Secure Digital and Secure
   8           Digital I/O support.
   9
  10           If you want MMC/SD/SDIO support, you should say Y here and
  11           also to your specific host controller driver.
  12
  13 config DM_MMC
  14         bool "Enable MMC controllers using Driver Model"
  15         depends on DM
  16         help
  17           This enables the MultiMediaCard (MMC) uclass which supports MMC and
  18           Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
  19           and non-removable (e.g. eMMC chip) devices are supported. These
  20           appear as block devices in U-Boot and can support filesystems such
  21           as EXT4 and FAT.
  22
  23 config SPL_DM_MMC
  24         bool "Enable MMC controllers using Driver Model in SPL"
  25         depends on SPL_DM && DM_MMC
  26         default y
  27         help
  28           This enables the MultiMediaCard (MMC) uclass which supports MMC and
  29           Secure Digital I/O (SDIO) cards. Both removable (SD, micro-SD, etc.)
  30           and non-removable (e.g. eMMC chip) devices are supported. These
  31           appear as block devices in U-Boot and can support filesystems such
  32           as EXT4 and FAT.
  33
  34 if MMC
  35
  36 config ARM_PL180_MMCI
  37         bool "ARM AMBA Multimedia Card Interface and compatible support"
  38         depends on DM_MMC && OF_CONTROL
  39         help
  40           This selects the ARM(R) AMBA(R) PrimeCell Multimedia Card
  41           Interface (PL180, PL181 and compatible) support.
  42           If you have an ARM(R) platform with a Multimedia Card slot,
  43           say Y or M here.
  44
  45 config MMC_QUIRKS
  46         bool "Enable quirks"
  47         default y
  48         help
  49           Some cards and hosts may sometimes behave unexpectedly (quirks).
  50           This option enable workarounds to handle those quirks. Some of them
  51           are enabled by default, other may require additionnal flags or are
  52           enabled by the host driver.
  53
  54 config MMC_VERBOSE
  55         bool "Output more information about the MMC"
  56         default y
  57         help
  58           Enable the output of more information about the card such as the
  59           operating mode.
  60
  61 config SPL_MMC_VERBOSE
  62         bool "Output more information about the MMC in SPL"
  63         default n
  64         help
  65           Enable the output of more information about the card such as the
  66           operating mode.
  67
  68 config SPL_MMC_TINY
  69         bool "Tiny MMC framework in SPL"
  70         help
  71           Enable MMC framework tinification support. This option is useful if
  72           if your SPL is extremely size constrained. Heed the warning, enable
  73           this option if and only if you know exactly what you are doing, if
  74           you are reading this help text, you most likely have no idea :-)
  75
  76           The MMC framework is reduced to bare minimum to be useful. No malloc
  77           support is needed for the MMC framework operation with this option
  78           enabled. The framework supports exactly one MMC device and exactly
  79           one MMC driver. The MMC driver can be adjusted to avoid any malloc
  80           operations too, which can remove the need for malloc support in SPL
  81           and thus further reduce footprint.
  82
  83 config MMC_DAVINCI
  84         bool "TI DAVINCI Multimedia Card Interface support"
  85         depends on ARCH_DAVINCI
  86         default y
  87         help
  88           This selects the TI DAVINCI Multimedia card Interface.
  89           If you have an DAVINCI board with a Multimedia Card slot,
  90           say Y here.  If unsure, say N.
  91
  92 config MMC_DW
  93         bool "Synopsys DesignWare Memory Card Interface"
  94         help
  95           This selects support for the Synopsys DesignWare Mobile Storage IP
  96           block, this provides host support for SD and MMC interfaces, in both
  97           PIO, internal DMA mode and external DMA mode.
  98
  99 config MMC_DW_EXYNOS
 100         bool "Exynos specific extensions for Synopsys DW Memory Card Interface"
 101         depends on ARCH_EXYNOS
 102         depends on MMC_DW
 103         default y
 104         help
 105           This selects support for Samsung Exynos SoC specific extensions to the
 106           Synopsys DesignWare Memory Card Interface driver. Select this option
 107           for platforms based on Exynos4 and Exynos5 SoC's.
 108
 109 config MMC_DW_K3
 110         bool "K3 specific extensions for Synopsys DW Memory Card Interface"
 111         depends on MMC_DW
 112         help
 113           This selects support for Hisilicon K3 SoC specific extensions to the
 114           Synopsys DesignWare Memory Card Interface driver. Select this option
 115           for platforms based on Hisilicon K3 SoC's.
 116
 117 config MMC_DW_ROCKCHIP
 118         bool "Rockchip SD/MMC controller support"
 119         depends on DM_MMC && OF_CONTROL
 120         depends on MMC_DW
 121         help
 122           This enables support for the Rockchip SD/MMM controller, which is
 123           based on Designware IP. The device is compatible with at least
 124           SD 3.0, SDIO 3.0 and MMC 4.5 and supports common eMMC chips as well
 125           as removeable SD and micro-SD cards.
 126
 127 config MMC_DW_SOCFPGA
 128         bool "SOCFPGA specific extensions for Synopsys DW Memory Card Interface"
 129         depends on ARCH_SOCFPGA
 130         depends on MMC_DW
 131         default y
 132         help
 133           This selects support for Altera SOCFPGA specific extensions to the
 134           Synopsys DesignWare Memory Card Interface driver. Select this option
 135           for platforms based on Altera SOCFPGA.
 136
 137 config MMC_MESON_GX
 138         bool "Meson GX EMMC controller support"
 139         depends on DM_MMC && BLK && ARCH_MESON
 140         help
 141          Support for EMMC host controller on Meson GX ARM SoCs platform (S905)
 142
 143 config MMC_MXC
 144         bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 145         help
 146           This selects the Freescale i.MX21, i.MX27, i.MX31 or MPC512x
 147           Multimedia Card Interface. If you have an i.MX or MPC512x platform
 148           with a Multimedia Card slot, say Y here.
 149
 150           If unsure, say N.
 151
 152 config MMC_MXS
 153         bool "Freescale MXS Multimedia Card Interface support"
 154         help
 155           This selects the Freescale SSP MMC controller found on MXS based
 156           platforms like mx23/28.
 157
 158           If unsure, say N.
 159
 160 config MMC_PCI
 161         bool "Support for MMC controllers on PCI"
 162         help
 163           This selects PCI-based MMC controllers.
 164           If you have an MMC controller on a PCI bus, say Y here.
 165
 166           If unsure, say N.
 167
 168 config MMC_OMAP_HS
 169         bool "TI OMAP High Speed Multimedia Card Interface support"
 170         select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
 171         select DM_REGULATOR_PBIAS if DM_MMC && DM_REGULATOR
 172         help
 173           This selects the TI OMAP High Speed Multimedia card Interface.
 174           If you have an omap2plus board with a Multimedia Card slot,
 175           say Y here.
 176
 177           If unsure, say N.
 178
 179 config MMC_OMAP36XX_PINS
 180         bool "Enable MMC1 on OMAP36xx/37xx"
 181         depends on OMAP34XX && MMC_OMAP_HS
 182         help
 183           This enables extended-drain in the MMC/SD/SDIO1I/O and
 184           GPIO-associated I/O cells (gpio_126, gpio_127, and gpio_129)
 185           specific to the OMAP36xx/37xx using MMC1
 186
 187           If you have a controller with this interface, say Y here.
 188
 189           If unsure, say N.
 190
 191 config SH_SDHI
 192         bool "SuperH/Renesas ARM SoCs on-chip SDHI host controller support"
 193         depends on ARCH_RMOBILE
 194         help
 195           Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform
 196
 197 config MMC_UNIPHIER
 198         bool "UniPhier/RCar SD/MMC Host Controller support"
 199         depends on ARCH_UNIPHIER || ARCH_RMOBILE
 200         depends on BLK && DM_MMC
 201         depends on OF_CONTROL
 202         help
 203           This selects support for the Matsushita SD/MMC Host Controller on
 204           SocioNext UniPhier and Renesas RCar SoCs.
 205
 206 config MMC_SANDBOX
 207         bool "Sandbox MMC support"
 208         depends on SANDBOX
 209         depends on BLK && DM_MMC && OF_CONTROL
 210         help
 211           This select a dummy sandbox MMC driver. At present this does nothing
 212           other than allow sandbox to be build with MMC support. This
 213           improves build coverage for sandbox and makes it easier to detect
 214           MMC build errors with sandbox.
 215
 216 config MMC_SDHCI
 217         bool "Secure Digital Host Controller Interface support"
 218         help
 219           This selects the generic Secure Digital Host Controller Interface.
 220           It is used by manufacturers such as Texas Instruments(R), Ricoh(R)
 221           and Toshiba(R). Most controllers found in laptops are of this type.
 222
 223           If you have a controller with this interface, say Y here.
 224
 225           If unsure, say N.
 226
 227 config MMC_SDHCI_IO_ACCESSORS
 228         bool
 229         depends on MMC_SDHCI
 230         help
 231           This is silent Kconfig symbol that is selected by the drivers that
 232           need to overwrite SDHCI IO memory accessors.
 233
 234 config MMC_SDHCI_SDMA
 235         bool "Support SDHCI SDMA"
 236         depends on MMC_SDHCI
 237         help
 238           This enables support for the SDMA (Single Operation DMA) defined
 239           in the SD Host Controller Standard Specification Version 1.00 .
 240
 241 config MMC_SDHCI_ATMEL
 242         bool "Atmel SDHCI controller support"
 243         depends on ARCH_AT91
 244         depends on DM_MMC && BLK && ARCH_AT91
 245         depends on MMC_SDHCI
 246         help
 247           This enables support for the Atmel SDHCI controller, which supports
 248           the embedded MultiMedia Card (e.MMC) Specification V4.51, the SD
 249           Memory Card Specification V3.0, and the SDIO V3.0 specification.
 250           It is compliant with the SD Host Controller Standard V3.0
 251           specification.
 252
 253 config MMC_SDHCI_BCM2835
 254         tristate "SDHCI support for the BCM2835 SD/MMC Controller"
 255         depends on ARCH_BCM283X
 256         depends on MMC_SDHCI
 257         select MMC_SDHCI_IO_ACCESSORS
 258         help
 259           This selects the BCM2835 SD/MMC controller.
 260
 261           If you have a BCM2835 platform with SD or MMC devices,
 262           say Y here.
 263
 264           If unsure, say N.
 265
 266 config MMC_SDHCI_CADENCE
 267         bool "SDHCI support for the Cadence SD/SDIO/eMMC controller"
 268         depends on BLK && DM_MMC
 269         depends on MMC_SDHCI
 270         depends on OF_CONTROL
 271         help
 272           This selects the Cadence SD/SDIO/eMMC driver.
 273
 274           If you have a controller with this interface, say Y here.
 275
 276           If unsure, say N.
 277
 278 config MMC_SDHCI_KONA
 279         bool "SDHCI support on Broadcom KONA platform"
 280         depends on MMC_SDHCI
 281         help
 282           This selects the Broadcom Kona Secure Digital Host Controller
 283           Interface(SDHCI) support.
 284           This is used in Broadcom mobile SoCs.
 285
 286           If you have a controller with this interface, say Y here.
 287
 288 config MMC_SDHCI_MSM
 289         bool "Qualcomm SDHCI controller"
 290         depends on BLK && DM_MMC
 291         depends on MMC_SDHCI
 292         help
 293           Enables support for SDHCI 2.0 controller present on some Qualcomm
 294           Snapdragon devices. This device is compatible with eMMC v4.5 and
 295           SD 3.0 specifications. Both SD and eMMC devices are supported.
 296           Card-detect gpios are not supported.
 297
 298 config MMC_SDHCI_MV
 299         bool "SDHCI support on Marvell platform"
 300         depends on ARCH_MVEBU
 301         depends on MMC_SDHCI
 302         help
 303           This selects the Secure Digital Host Controller Interface on
 304           Marvell platform.
 305
 306           If you have a controller with this interface, say Y here.
 307
 308           If unsure, say N.
 309
 310 config MMC_SDHCI_PIC32
 311         bool "Microchip PIC32 on-chip SDHCI support"
 312         depends on DM_MMC && MACH_PIC32
 313         depends on MMC_SDHCI
 314         help
 315           Support for Microchip PIC32 SDHCI controller.
 316
 317 config MMC_SDHCI_ROCKCHIP
 318         bool "Arasan SDHCI controller for Rockchip support"
 319         depends on ARCH_ROCKCHIP
 320         depends on DM_MMC && BLK
 321         depends on MMC_SDHCI
 322         help
 323           Support for Arasan SDHCI host controller on Rockchip ARM SoCs platform
 324
 325 config MMC_SDHCI_S5P
 326         bool "SDHCI support on Samsung S5P SoC"
 327         depends on MMC_SDHCI
 328         help
 329           This selects the Secure Digital Host Controller Interface (SDHCI)
 330           on Samsung S5P SoCs.
 331
 332           If you have a controller with this interface, say Y here.
 333
 334           If unsure, say N.
 335
 336 config MMC_SDHCI_SPEAR
 337         bool "SDHCI support on ST SPEAr platform"
 338         depends on MMC_SDHCI
 339         help
 340           This selects the Secure Digital Host Controller Interface (SDHCI)
 341           often referrered to as the HSMMC block in some of the ST SPEAR range
 342           of SoC
 343
 344           If you have a controller with this interface, say Y here.
 345
 346           If unsure, say N.
 347
 348 config MMC_SDHCI_STI
 349         bool "SDHCI support for STMicroelectronics SoC"
 350         depends on MMC_SDHCI && OF_CONTROL
 351         help
 352           This selects the Secure Digital Host Controller Interface (SDHCI)
 353           on STMicroelectronics STiH410 SoC.
 354
 355 config MMC_SDHCI_XENON
 356         bool "SDHCI support for the Xenon SDHCI controller"
 357         depends on MMC_SDHCI && DM_MMC && OF_CONTROL
 358         help
 359           Support for Xenon SDHCI host controller on Marvell Armada 3700
 360           7k/8k ARM SoCs platforms
 361
 362           If you have a controller with this interface, say Y here.
 363
 364           If unsure, say N.
 365
 366 config MMC_SDHCI_TANGIER
 367         bool "Tangier SDHCI controller support"
 368         depends on DM_MMC && BLK
 369         depends on MMC_SDHCI
 370         help
 371           This selects support for SDHCI controller on Tanginer
 372           SoC. Note that this controller does not sit on PCI bus and,
 373           hence, cannot be enumerated by standard PCI means.
 374
 375           If you're using an Intel Tangier SoC (available on Intel
 376           Edison board), say Y here.
 377
 378           If unsure, say N.
 379
 380 config MMC_SDHCI_TEGRA
 381         bool "SDHCI platform support for the Tegra SD/MMC Controller"
 382         depends on TEGRA
 383         default y
 384         help
 385           This selects the Tegra SD/MMC controller. If you have a Tegra
 386           platform with SD or MMC devices, say Y here.
 387
 388           If unsure, say N.
 389
 390 config MMC_SDHCI_ZYNQ
 391         bool "Arasan SDHCI controller support"
 392         depends on ARCH_ZYNQ || ARCH_ZYNQMP
 393         depends on DM_MMC && OF_CONTROL && BLK
 394         depends on MMC_SDHCI
 395         help
 396           Support for Arasan SDHCI host controller on Zynq/ZynqMP ARM SoCs platform
 397
 398 config MMC_SUNXI
 399         bool "Allwinner sunxi SD/MMC Host Controller support"
 400         depends on ARCH_SUNXI && !UART0_PORT_F
 401         default y
 402         help
 403           This selects support for the SD/MMC Host Controller on
 404           Allwinner sunxi SoCs.
 405
 406 config MMC_SUNXI_HAS_NEW_MODE
 407         bool
 408         depends on MMC_SUNXI
 409
 410 config GENERIC_ATMEL_MCI
 411         bool "Atmel Multimedia Card Interface support"
 412         depends on DM_MMC && BLK && ARCH_AT91
 413         help
 414           This enables support for Atmel High Speed Multimedia Card Interface
 415           (HSMCI), which supports the MultiMedia Card (MMC) Specification V4.3,
 416           the SD Memory Card Specification V2.0, the SDIO V2.0 specification
 417           and CE-ATA V1.1.
 418
 419 config STM32_SDMMC2
 420         bool "STMicroelectronics STM32H7 SD/MMC Host Controller support"
 421         depends on DM_MMC && BLK && OF_CONTROL
 422         help
 423           This selects support for the SD/MMC controller on STM32H7 SoCs.
 424           If you have a board based on such a SoC and with a SD/MMC slot,
 425           say Y or M here.
 426
 427 config MMC_NDS32
 428         bool "Andestech SD/MMC controller support"
 429         depends on DM_MMC && OF_CONTROL && BLK && FTSDC010
 430         help
 431           This enables support for the Andestech SD/MMM controller, which is
 432           based on Faraday IP.
 433
 434 config FTSDC010
 435         bool "Ftsdc010 SD/MMC controller Support"
 436         help
 437           This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
 438
 439 endif
 440
 441 config TEGRA124_MMC_DISABLE_EXT_LOOPBACK
 442         bool "Disable external clock loopback"
 443         depends on MMC_SDHCI_TEGRA && TEGRA124
 444         help
 445           Disable the external clock loopback and use the internal one on SDMMC3
 446           as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits
 447           being set to 0xfffd according to the TRM.
 448
 449           TODO(marcel.ziswiler@toradex.com): Move to device tree controlled
 450           approach once proper kernel integration made it mainline.
 451
 452 endmenu
 453
 454 config SYS_FSL_ERRATUM_ESDHC111
 455         bool
 456
 457 config SYS_FSL_ERRATUM_ESDHC13
 458         bool
 459
 460 config SYS_FSL_ERRATUM_ESDHC135
 461         bool
 462
 463 config SYS_FSL_ERRATUM_ESDHC_A001
 464         bool