arch/Config.in.mips

   1 # mips default CPU ISAs
   2 config BR2_MIPS_CPU_MIPS32
   3         bool
   4 config BR2_MIPS_CPU_MIPS32R2
   5         bool
   6 config BR2_MIPS_CPU_MIPS32R5
   7         bool
   8 config BR2_MIPS_CPU_MIPS32R6
   9         bool
  10 config BR2_MIPS_CPU_MIPS64
  11         bool
  12 config BR2_MIPS_CPU_MIPS64R2
  13         bool
  14 config BR2_MIPS_CPU_MIPS64R5
  15         bool
  16 config BR2_MIPS_CPU_MIPS64R6
  17         bool
  18
  19 choice
  20         prompt "Target Architecture Variant"
  21         depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
  22         default BR2_mips_32 if BR2_mips || BR2_mipsel
  23         default BR2_mips_64 if BR2_mips64 || BR2_mips64el
  24         help
  25           Specific CPU variant to use
  26
  27           64bit cabable: 64, 64r2, 64r5, 64r6
  28           non-64bit capable: 32, 32r2, 32r5, 32r6
  29
  30 config BR2_mips_32
  31         bool "Generic MIPS32"
  32         depends on !BR2_ARCH_IS_64
  33         select BR2_MIPS_CPU_MIPS32
  34 config BR2_mips_32r2
  35         bool "Generic MIPS32R2"
  36         depends on !BR2_ARCH_IS_64
  37         select BR2_MIPS_CPU_MIPS32R2
  38 config BR2_mips_32r5
  39         bool "Generic MIPS32R5"
  40         depends on !BR2_ARCH_IS_64
  41         select BR2_MIPS_CPU_MIPS32R5
  42 config BR2_mips_32r6
  43         bool "Generic MIPS32R6"
  44         depends on !BR2_ARCH_IS_64
  45         select BR2_MIPS_CPU_MIPS32R6
  46 config BR2_mips_interaptiv
  47         bool "interAptiv"
  48         depends on !BR2_ARCH_IS_64
  49         select BR2_MIPS_CPU_MIPS32R2
  50 config BR2_mips_m5100
  51         bool "M5100"
  52         depends on !BR2_ARCH_IS_64
  53         select BR2_MIPS_CPU_MIPS32R5
  54 config BR2_mips_64
  55         bool "Generic MIPS64"
  56         depends on BR2_ARCH_IS_64
  57         select BR2_MIPS_CPU_MIPS64
  58 config BR2_mips_64r2
  59         bool "Generic MIPS64R2"
  60         depends on BR2_ARCH_IS_64
  61         select BR2_MIPS_CPU_MIPS64R2
  62 config BR2_mips_64r5
  63         bool "Generic MIPS64R5"
  64         depends on BR2_ARCH_IS_64
  65         select BR2_MIPS_CPU_MIPS64R5
  66 config BR2_mips_64r6
  67         bool "Generic MIPS64R6"
  68         depends on BR2_ARCH_IS_64
  69         select BR2_MIPS_CPU_MIPS64R6
  70 endchoice
  71
  72
  73 choice
  74         prompt "Target ABI"
  75         depends on BR2_mips64 || BR2_mips64el
  76         default BR2_MIPS_NABI32
  77
  78         help
  79           Application Binary Interface to use
  80
  81 config BR2_MIPS_NABI32
  82         bool "n32"
  83         depends on BR2_ARCH_IS_64
  84         select BR2_KERNEL_64_USERLAND_32
  85 config BR2_MIPS_NABI64
  86         bool "n64"
  87         depends on BR2_ARCH_IS_64
  88 endchoice
  89
  90 config BR2_MIPS_SOFT_FLOAT
  91         bool "Use soft-float"
  92         default y
  93         select BR2_SOFT_FLOAT
  94         help
  95           If your target CPU does not have a Floating Point Unit (FPU)
  96           or a kernel FPU emulator, but you still wish to support
  97           floating point functions, then everything will need to be
  98           compiled with soft floating point support (-msoft-float).
  99
 100 config BR2_ARCH
 101         default "mips"          if BR2_mips
 102         default "mipsel"        if BR2_mipsel
 103         default "mips64"        if BR2_mips64
 104         default "mips64el"      if BR2_mips64el
 105
 106 config BR2_ENDIAN
 107         default "LITTLE"        if BR2_mipsel || BR2_mips64el
 108         default "BIG"           if BR2_mips || BR2_mips64
 109
 110 config BR2_GCC_TARGET_ARCH
 111         default "mips32"        if BR2_mips_32
 112         default "mips32r2"      if BR2_mips_32r2
 113         default "mips32r5"      if BR2_mips_32r5
 114         default "mips32r6"      if BR2_mips_32r6
 115         default "interaptiv"    if BR2_mips_interaptiv
 116         default "m5100"         if BR2_mips_m5100
 117         default "mips64"        if BR2_mips_64
 118         default "mips64r2"      if BR2_mips_64r2
 119         default "mips64r5"      if BR2_mips_64r5
 120         default "mips64r6"      if BR2_mips_64r6
 121
 122 config BR2_MIPS_OABI32
 123         bool
 124         default y               if BR2_mips || BR2_mipsel
 125
 126 config BR2_GCC_TARGET_ABI
 127         default "32"            if BR2_MIPS_OABI32
 128         default "n32"           if BR2_MIPS_NABI32
 129         default "64"            if BR2_MIPS_NABI64