CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_SPL_FAT_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4ek"
+CONFIG_DEBUG_UART=y
CONFIG_FIT=y
CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_MMC"
CONFIG_BOOTDELAY=3
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_AT91=y
CONFIG_DM_SERIAL=y
-CONFIG_DEBUG_UART=y
CONFIG_DEBUG_UART_ATMEL=y
CONFIG_DEBUG_UART_BASE=0xfc00c000
CONFIG_DEBUG_UART_CLOCK=88000000