1CONFIG_ARM=y 2CONFIG_STM32=y 3CONFIG_STM32F4=y 4CONFIG_TARGET_STM32F429_DISCOVERY=y 5CONFIG_ENV_IS_IN_FLASH=y 6CONFIG_BOOTDELAY=3 7CONFIG_USE_BOOTARGS=y 8CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel" 9# CONFIG_DISPLAY_CPUINFO is not set 10# CONFIG_DISPLAY_BOARDINFO is not set 11CONFIG_BOARD_EARLY_INIT_F=y 12CONFIG_HUSH_PARSER=y 13CONFIG_SYS_PROMPT="U-Boot > " 14# CONFIG_CMD_BOOTEFI_HELLO_COMPILE is not set 15# CONFIG_CMD_SETEXPR is not set 16CONFIG_CMD_TIMER=y 17# CONFIG_MMC is not set 18CONFIG_MTD_NOR_FLASH=y 19CONFIG_OF_LIBFDT=y 20