choice prompt "Target CPU" depends on BR2_arc default BR2_arc770d help Specific CPU to use config BR2_arc750d bool "ARC 750D" config BR2_arc770d bool "ARC 770D" config BR2_archs38 bool "ARC HS38" endchoice # Choice of atomic instructions presence config BR2_ARC_ATOMIC_EXT bool "Atomic extension (LLOCK/SCOND instructions)" default y if BR2_arc770d || BR2_archs38 config BR2_ARCH_HAS_ATOMICS default y if BR2_ARC_ATOMIC_EXT config BR2_ARCH default "arc" if BR2_arcle default "arceb" if BR2_arceb config BR2_arc bool default y if BR2_arcle || BR2_arceb config BR2_ENDIAN default "LITTLE" if BR2_arcle default "BIG" if BR2_arceb config BR2_GCC_TARGET_CPU default "arc700" if BR2_arc750d default "arc700" if BR2_arc770d default "archs" if BR2_archs38