Bump buidlroot version to 2018.02.6
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@@ -1,20 +1,30 @@
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# mips default CPU ISAs
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config BR2_MIPS_CPU_MIPS32
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bool
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select BR2_MIPS_NAN_LEGACY
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config BR2_MIPS_CPU_MIPS32R2
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bool
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select BR2_MIPS_NAN_LEGACY
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config BR2_MIPS_CPU_MIPS32R5
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bool
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
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config BR2_MIPS_CPU_MIPS32R6
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bool
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select BR2_MIPS_NAN_2008
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
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config BR2_MIPS_CPU_MIPS64
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bool
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select BR2_MIPS_NAN_LEGACY
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config BR2_MIPS_CPU_MIPS64R2
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bool
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select BR2_MIPS_NAN_LEGACY
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config BR2_MIPS_CPU_MIPS64R5
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bool
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
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config BR2_MIPS_CPU_MIPS64R6
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bool
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select BR2_MIPS_NAN_2008
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
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choice
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prompt "Target Architecture Variant"
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@@ -47,18 +57,23 @@ config BR2_mips_interaptiv
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bool "interAptiv"
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depends on !BR2_ARCH_IS_64
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select BR2_MIPS_CPU_MIPS32R2
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
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config BR2_mips_m5150
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bool "M5150"
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depends on !BR2_ARCH_IS_64
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select BR2_MIPS_CPU_MIPS32R5
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select BR2_MIPS_NAN_2008
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
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config BR2_mips_m6250
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bool "M6250"
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depends on !BR2_ARCH_IS_64
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select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
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select BR2_MIPS_CPU_MIPS32R6
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config BR2_mips_p5600
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bool "P5600"
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depends on !BR2_ARCH_IS_64
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select BR2_MIPS_CPU_MIPS32R5
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select BR2_MIPS_NAN_2008
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config BR2_mips_xburst
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bool "XBurst"
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depends on !BR2_ARCH_IS_64
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@@ -92,9 +107,11 @@ config BR2_mips_i6400
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bool "I6400"
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depends on BR2_ARCH_IS_64
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select BR2_MIPS_CPU_MIPS64R6
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
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config BR2_mips_p6600
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bool "P6600"
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depends on BR2_ARCH_IS_64
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select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
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select BR2_MIPS_CPU_MIPS64R6
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endchoice
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@@ -126,6 +143,64 @@ config BR2_MIPS_SOFT_FLOAT
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floating point functions, then everything will need to be
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compiled with soft floating point support (-msoft-float).
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choice
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prompt "FP mode"
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depends on !BR2_ARCH_IS_64 && !BR2_MIPS_SOFT_FLOAT
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default BR2_MIPS_FP32_MODE_XX
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help
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MIPS32 supports different FP modes (32,xx,64). Information about FP
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modes can be found here:
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https://sourceware.org/binutils/docs/as/MIPS-Options.html
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https://dmz-portal.imgtec.com/wiki/MIPS_O32_ABI_-_FR0_and_FR1_Interlinking#5._Generating_modeless_code
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config BR2_MIPS_FP32_MODE_32
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bool "32"
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depends on !BR2_MIPS_CPU_MIPS32R6
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config BR2_MIPS_FP32_MODE_XX
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bool "xx"
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
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config BR2_MIPS_FP32_MODE_64
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bool "64"
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depends on !BR2_MIPS_CPU_MIPS32
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endchoice
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config BR2_GCC_TARGET_FP32_MODE
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default "32" if BR2_MIPS_FP32_MODE_32
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default "xx" if BR2_MIPS_FP32_MODE_XX
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default "64" if BR2_MIPS_FP32_MODE_64
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config BR2_MIPS_NAN_LEGACY
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bool
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config BR2_MIPS_NAN_2008
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bool
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select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
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choice
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prompt "Target NaN"
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depends on BR2_mips_32r5 || BR2_mips_64r5
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default BR2_MIPS_ENABLE_NAN_2008
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help
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MIPS supports two different NaN encodings, legacy and 2008.
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Information about MIPS NaN encodings can be found here:
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https://sourceware.org/binutils/docs/as/MIPS-NaN-Encodings.html
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config BR2_MIPS_ENABLE_NAN_LEGACY
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bool "legacy"
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select BR2_MIPS_NAN_LEGACY
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config BR2_MIPS_ENABLE_NAN_2008
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bool "2008"
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depends on !BR2_MIPS_SOFT_FLOAT
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select BR2_MIPS_NAN_2008
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endchoice
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config BR2_GCC_TARGET_NAN
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default "legacy" if BR2_MIPS_NAN_LEGACY
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default "2008" if BR2_MIPS_NAN_2008
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config BR2_ARCH
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default "mips" if BR2_mips
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default "mipsel" if BR2_mipsel
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@@ -134,7 +209,7 @@ config BR2_ARCH
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config BR2_ENDIAN
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default "LITTLE" if BR2_mipsel || BR2_mips64el
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default "BIG" if BR2_mips || BR2_mips64
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default "BIG" if BR2_mips || BR2_mips64
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config BR2_GCC_TARGET_ARCH
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default "mips32" if BR2_mips_32
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@@ -161,3 +236,6 @@ config BR2_GCC_TARGET_ABI
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default "32" if BR2_MIPS_OABI32
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default "n32" if BR2_MIPS_NABI32
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default "64" if BR2_MIPS_NABI64
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config BR2_READELF_ARCH_NAME
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default "MIPS R3000"
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