If you want MMC/SD/SDIO support, you should say Y here and
also to your specific host controller driver.
+config MMC_WRITE
+ bool "support for MMC/SD write operations"
+ depends on MMC
+ default y
+ help
+ Enable write access to MMC and SD Cards
+
config DM_MMC
bool "Enable MMC controllers using Driver Model"
depends on DM
If you have an ARM(R) platform with a Multimedia Card slot,
say Y or M here.
+config MMC_QUIRKS
+ bool "Enable quirks"
+ default y
+ help
+ Some cards and hosts may sometimes behave unexpectedly (quirks).
+ This option enable workarounds to handle those quirks. Some of them
+ are enabled by default, other may require additionnal flags or are
+ enabled by the host driver.
+
+config MMC_HW_PARTITIONING
+ bool "Support for HW partitioning command(eMMC)"
+ default y
+ help
+ This adds a command and an API to do hardware partitioning on eMMC
+ devices.
+
+config MMC_IO_VOLTAGE
+ bool "Support IO voltage configuration"
+ help
+ IO voltage configuration allows selecting the voltage level of the IO
+ lines (not the level of main supply). This is required for UHS
+ support. For eMMC this not mandatory, but not enabling this option may
+ prevent the driver of using the faster modes.
+
+config SPL_MMC_IO_VOLTAGE
+ bool "Support IO voltage configuration in SPL"
+ default n
+ help
+ IO voltage configuration allows selecting the voltage level of the IO
+ lines (not the level of main supply). This is required for UHS
+ support. For eMMC this not mandatory, but not enabling this option may
+ prevent the driver of using the faster modes.
+
+config MMC_UHS_SUPPORT
+ bool "enable UHS support"
+ depends on MMC_IO_VOLTAGE
+ help
+ The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
+ cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
+ frequency can go up to 208MHz (SDR104)
+
+config SPL_MMC_UHS_SUPPORT
+ bool "enable UHS support in SPL"
+ depends on SPL_MMC_IO_VOLTAGE
+ help
+ The Ultra High Speed (UHS) bus is available on some SDHC and SDXC
+ cards. The IO voltage must be switchable from 3.3v to 1.8v. The bus
+ frequency can go up to 208MHz (SDR104)
+
+config MMC_HS200_SUPPORT
+ bool "enable HS200 support"
+ help
+ The HS200 mode is support by some eMMC. The bus frequency is up to
+ 200MHz. This mode requires tuning the IO.
+
+
+config SPL_MMC_HS200_SUPPORT
+ bool "enable HS200 support in SPL"
+ help
+ The HS200 mode is support by some eMMC. The bus frequency is up to
+ 200MHz. This mode requires tuning the IO.
+
+config MMC_VERBOSE
+ bool "Output more information about the MMC"
+ default y
+ help
+ Enable the output of more information about the card such as the
+ operating mode.
+
config SPL_MMC_TINY
bool "Tiny MMC framework in SPL"
help
If you have a board based on such a SoC and with a SD/MMC slot,
say Y or M here.
+config MMC_NDS32
+ bool "Andestech SD/MMC controller support"
+ depends on DM_MMC && OF_CONTROL && BLK && FTSDC010
+ help
+ This enables support for the Andestech SD/MMM controller, which is
+ based on Faraday IP.
+
+config FTSDC010
+ bool "Ftsdc010 SD/MMC controller Support"
+ help
+ This SD/MMC controller is present in Andestech SoCs which is based on Faraday IP.
+
endif
config TEGRA124_MMC_DISABLE_EXT_LOOPBACK