1CONFIG_ARM=y 2CONFIG_STM32=y 3CONFIG_STM32F4=y 4CONFIG_TARGET_STM32F429_DISCOVERY=y 5# CONFIG_MMC is not set 6CONFIG_BOOTDELAY=3 7# CONFIG_DISPLAY_CPUINFO is not set 8# CONFIG_DISPLAY_BOARDINFO is not set 9CONFIG_HUSH_PARSER=y 10CONFIG_SYS_PROMPT="U-Boot > " 11# CONFIG_CMD_BOOTEFI_HELLO_COMPILE is not set 12# CONFIG_CMD_SETEXPR is not set 13CONFIG_CMD_TIMER=y 14CONFIG_OF_LIBFDT=y 15