19 # Choice of atomic instructions presence
20 config BR2_ARC_ATOMIC_EXT
21 bool "Atomic extension (LLOCK/SCOND instructions)"
22 default y if BR2_arc770d || BR2_archs38
24 config BR2_ARCH_HAS_ATOMICS
25 default y if BR2_ARC_ATOMIC_EXT
28 default "arc" if BR2_arcle
29 default "arceb" if BR2_arceb
33 default y if BR2_arcle || BR2_arceb
36 default "LITTLE" if BR2_arcle
37 default "BIG" if BR2_arceb
39 config BR2_GCC_TARGET_CPU
40 default "arc700" if BR2_arc750d
41 default "arc700" if BR2_arc770d
42 default "archs" if BR2_archs38