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: 3, 4, 64, 64r2
  10           non-64bit capable: 1, 2, 32, 32r2
  11
  12 config BR2_mips_1
  13         bool "mips I (generic)"
  14         depends on !BR2_ARCH_IS_64 && BR2_DEPRECATED_SINCE_2013_11
  15 config BR2_mips_2
  16         bool "mips II"
  17         depends on !BR2_ARCH_IS_64 && BR2_DEPRECATED_SINCE_2013_11
  18 config BR2_mips_3
  19         bool "mips III"
  20         depends on BR2_DEPRECATED_SINCE_2013_11
  21 config BR2_mips_4
  22         bool "mips IV"
  23         depends on BR2_DEPRECATED_SINCE_2013_11
  24 config BR2_mips_32
  25         bool "mips 32"
  26         depends on !BR2_ARCH_IS_64
  27 config BR2_mips_32r2
  28         bool "mips 32r2"
  29         depends on !BR2_ARCH_IS_64
  30 config BR2_mips_64
  31         bool "mips 64"
  32         depends on BR2_ARCH_IS_64
  33 config BR2_mips_64r2
  34         bool "mips 64r2"
  35         depends on BR2_ARCH_IS_64
  36 endchoice
  37
  38
  39 choice
  40         prompt "Target ABI"
  41         depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
  42         default BR2_MIPS_OABI32 if !BR2_ARCH_IS_64
  43         default BR2_MIPS_NABI32 if BR2_ARCH_IS_64
  44
  45         help
  46           Application Binary Interface to use
  47
  48 config BR2_MIPS_OABI32
  49         bool "o32"
  50 config BR2_MIPS_NABI32
  51         bool "n32"
  52         depends on BR2_ARCH_IS_64
  53         select BR2_KERNEL_64_USERLAND_32
  54 config BR2_MIPS_NABI64
  55         bool "n64"
  56         depends on BR2_ARCH_IS_64
  57 endchoice
  58
  59 config BR2_MIPS_SOFT_FLOAT
  60         bool "Use soft-float"
  61         default y
  62         select BR2_SOFT_FLOAT
  63         help
  64           If your target CPU does not have a Floating Point Unit (FPU)
  65           or a kernel FPU emulator, but you still wish to support
  66           floating point functions, then everything will need to be
  67           compiled with soft floating point support (-msoft-float).
  68
  69 config BR2_ARCH
  70         default "mips"          if BR2_mips
  71         default "mipsel"        if BR2_mipsel
  72         default "mips64"        if BR2_mips64
  73         default "mips64el"      if BR2_mips64el
  74
  75 config BR2_ENDIAN
  76         default "LITTLE"        if BR2_mipsel || BR2_mips64el
  77         default "BIG"           if BR2_mips || BR2_mips64
  78
  79 config BR2_GCC_TARGET_ARCH
  80         default "mips1"         if BR2_mips_1
  81         default "mips2"         if BR2_mips_2
  82         default "mips3"         if BR2_mips_3
  83         default "mips4"         if BR2_mips_4
  84         default "mips32"        if BR2_mips_32
  85         default "mips32r2"      if BR2_mips_32r2
  86         default "mips64"        if BR2_mips_64
  87         default "mips64r2"      if BR2_mips_64r2
  88
  89 config BR2_GCC_TARGET_ABI
  90         default "32"            if BR2_MIPS_OABI32
  91         default "n32"           if BR2_MIPS_NABI32
  92         default "64"            if BR2_MIPS_NABI64