cirros-testvm/src-cirros/buildroot-2015.05/arch/Config.in.arc

   1 choice
   2         prompt "Target CPU"
   3         depends on BR2_arc
   4         default BR2_arc770d
   5         help
   6             Specific CPU to use
   7
   8 config BR2_arc750d
   9         bool "ARC 750D"
  10
  11 config BR2_arc770d
  12         bool "ARC 770D"
  13
  14 config BR2_archs38
  15         bool "ARC HS38"
  16
  17 endchoice
  18
  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
  23
  24 config BR2_ARCH_HAS_ATOMICS
  25         default y if BR2_ARC_ATOMIC_EXT
  26
  27 config BR2_ARCH
  28         default "arc"   if BR2_arcle
  29         default "arceb" if BR2_arceb
  30
  31 config BR2_arc
  32         bool
  33         default y if BR2_arcle || BR2_arceb
  34
  35 config BR2_ENDIAN
  36         default "LITTLE" if BR2_arcle
  37         default "BIG"    if BR2_arceb
  38
  39 config BR2_GCC_TARGET_CPU
  40         default "arc700" if BR2_arc750d
  41         default "arc700" if BR2_arc770d
  42         default "archs"  if BR2_archs38