1CONFIG_ARC=y 2CONFIG_ISA_ARCV2=y 3CONFIG_CPU_BIG_ENDIAN=y 4CONFIG_TARGET_NSIM=y 5CONFIG_SYS_TEXT_BASE=0x81000000 6CONFIG_SYS_CLK_FREQ=70000000 7CONFIG_DEFAULT_DEVICE_TREE="nsim" 8CONFIG_ENV_IS_NOWHERE=y 9CONFIG_BOOTDELAY=3 10CONFIG_SYS_PROMPT="nsim# " 11# CONFIG_CMD_IMLS is not set 12# CONFIG_CMD_FLASH is not set 13# CONFIG_CMD_SETEXPR is not set 14CONFIG_OF_CONTROL=y 15CONFIG_OF_EMBED=y 16CONFIG_DM=y 17CONFIG_DM_SERIAL=y 18CONFIG_USE_PRIVATE_LIBGCC=y 19