1CONFIG_ARC=y 2CONFIG_ARC_CACHE_LINE_SHIFT=5 3CONFIG_TARGET_TB100=y 4CONFIG_SYS_CLK_FREQ=500000000 5CONFIG_SYS_TEXT_BASE=0x84000000 6CONFIG_DEFAULT_DEVICE_TREE="abilis_tb100" 7CONFIG_CMD_NET=y 8CONFIG_OF_CONTROL=y 9CONFIG_OF_EMBED=y 10CONFIG_DM=y 11CONFIG_NETDEVICES=y 12CONFIG_ETH_DESIGNWARE=y 13CONFIG_DM_SERIAL=y 14CONFIG_USE_PRIVATE_LIBGCC=y 15