CONFIG_ARC=y CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=32000000 CONFIG_PLATFORM_GENERIC_ARC=y CONFIG_CPU_ARCEM4=y CONFIG_CPU_ARCV2=y CONFIG_RAM_START=0xa8000000 CONFIG_RAM_SIZE=0x14000 CONFIG_ARCV2_INTERRUPT_UNIT=y CONFIG_ARCV2_TIMER=y