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