1CONFIG_ARM=y 2CONFIG_STM32=y 3CONFIG_STM32F4=y 4CONFIG_TARGET_STM32F429_DISCOVERY=y 5CONFIG_ENV_IS_IN_FLASH=y 6CONFIG_BOOTDELAY=3 7# CONFIG_DISPLAY_CPUINFO is not set 8# CONFIG_DISPLAY_BOARDINFO is not set 9CONFIG_BOARD_EARLY_INIT_F=y 10CONFIG_HUSH_PARSER=y 11CONFIG_SYS_PROMPT="U-Boot > " 12# CONFIG_CMD_BOOTEFI_HELLO_COMPILE is not set 13# CONFIG_CMD_SETEXPR is not set 14CONFIG_CMD_TIMER=y 15# CONFIG_MMC is not set 16CONFIG_MTD_NOR_FLASH=y 17CONFIG_OF_LIBFDT=y 18