arch/Config.in.mips

   1 choice
   2         prompt "Target Architecture Variant"
   3         depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
   4         default BR2_mips_32 if BR2_mips || BR2_mipsel
   5         default BR2_mips_64 if BR2_mips64 || BR2_mips64el
   6         help
   7           Specific CPU variant to use
   8
   9           64bit cabable: 64, 64r2, 64r6
  10           non-64bit capable: 32, 32r2, 32r6
  11
  12 config BR2_mips_32
  13         bool "mips 32"
  14         depends on !BR2_ARCH_IS_64
  15 config BR2_mips_32r2
  16         bool "mips 32r2"
  17         depends on !BR2_ARCH_IS_64
  18 config BR2_mips_32r6
  19         bool "mips 32r6"
  20         depends on !BR2_ARCH_IS_64
  21 config BR2_mips_64
  22         bool "mips 64"
  23         depends on BR2_ARCH_IS_64
  24 config BR2_mips_64r2
  25         bool "mips 64r2"
  26         depends on BR2_ARCH_IS_64
  27 config BR2_mips_64r6
  28         bool "mips 64r6"
  29         depends on BR2_ARCH_IS_64
  30 endchoice
  31
  32
  33 choice
  34         prompt "Target ABI"
  35         depends on BR2_mips64 || BR2_mips64el
  36         default BR2_MIPS_NABI32
  37
  38         help
  39           Application Binary Interface to use
  40
  41 config BR2_MIPS_NABI32
  42         bool "n32"
  43         depends on BR2_ARCH_IS_64
  44         select BR2_KERNEL_64_USERLAND_32
  45 config BR2_MIPS_NABI64
  46         bool "n64"
  47         depends on BR2_ARCH_IS_64
  48 endchoice
  49
  50 config BR2_MIPS_SOFT_FLOAT
  51         bool "Use soft-float"
  52         default y
  53         select BR2_SOFT_FLOAT
  54         help
  55           If your target CPU does not have a Floating Point Unit (FPU)
  56           or a kernel FPU emulator, but you still wish to support
  57           floating point functions, then everything will need to be
  58           compiled with soft floating point support (-msoft-float).
  59
  60 config BR2_ARCH
  61         default "mips"          if BR2_mips
  62         default "mipsel"        if BR2_mipsel
  63         default "mips64"        if BR2_mips64
  64         default "mips64el"      if BR2_mips64el
  65
  66 config BR2_ENDIAN
  67         default "LITTLE"        if BR2_mipsel || BR2_mips64el
  68         default "BIG"           if BR2_mips || BR2_mips64
  69
  70 config BR2_ARCH_HAS_ATOMICS
  71         default y
  72
  73 config BR2_GCC_TARGET_ARCH
  74         default "mips32"        if BR2_mips_32
  75         default "mips32r2"      if BR2_mips_32r2
  76         default "mips32r6"      if BR2_mips_32r6
  77         default "mips64"        if BR2_mips_64
  78         default "mips64r2"      if BR2_mips_64r2
  79         default "mips64r6"      if BR2_mips_64r6
  80
  81 config BR2_MIPS_OABI32
  82         bool
  83         default y               if BR2_mips || BR2_mipsel
  84
  85 config BR2_GCC_TARGET_ABI
  86         default "32"            if BR2_MIPS_OABI32
  87         default "n32"           if BR2_MIPS_NABI32
  88         default "64"            if BR2_MIPS_NABI64