CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_NANDFLASH"
CONFIG_ARM=y
+CONFIG_ARCH_AT91=y
CONFIG_TARGET_TXA5=y
CONFIG_TARGET_TXA5_5010=y
CONFIG_TXA5_UBOOT=y
#CONFIG_CMD_I2C=y
CONFIG_DOS_PARTITION=y
CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SYS_PROMPT="TXA5 U-Boot > "