1CONFIG_ARM=y 2CONFIG_TARGET_IMX31_PHYCORE=y 3CONFIG_BOOTDELAY=3 4CONFIG_SYS_PROMPT="uboot> " 5CONFIG_CMD_EEPROM=y 6CONFIG_CMD_I2C=y 7# CONFIG_CMD_SETEXPR is not set 8CONFIG_CMD_PING=y 9# CONFIG_MMC is not set 10CONFIG_MTD_NOR_FLASH=y 11