1CONFIG_M68K=y 2CONFIG_TARGET_M54451EVB=y 3CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x00000000,SYS_INPUT_CLKSRC=24000000" 4# CONFIG_CMD_LOADB is not set 5# CONFIG_CMD_LOADS is not set 6# CONFIG_CMD_SETEXPR is not set 7CONFIG_SPI_FLASH=y 8