arc: Add ARC and ARC BE architecture
Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs that can be used from deeply embedded to high performance host applications. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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@ -7,6 +7,20 @@ choice
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help
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Select the target architecture family to build for.
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config BR2_arcle
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bool "ARC (little endian)"
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help
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Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs
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that can be used from deeply embedded to high performance host
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applications. Little endian.
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config BR2_arceb
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bool "ARC (big endian)"
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help
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Synopsys' DesignWare ARC Processor Cores are a family of 32-bit CPUs
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that can be used from deeply embedded to high performance host
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applications. Big endian.
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config BR2_arm
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bool "ARM (little endian)"
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help
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@ -175,6 +189,10 @@ config BR2_GCC_TARGET_ABI
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config BR2_GCC_TARGET_CPU
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string
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if BR2_arcle || BR2_arceb
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source "arch/Config.in.arc"
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endif
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if BR2_arm || BR2_armeb
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source "arch/Config.in.arm"
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endif
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14
arch/Config.in.arc
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14
arch/Config.in.arc
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@ -0,0 +1,14 @@
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config BR2_ARCH
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default "arc" if BR2_arcle
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default "arceb" if BR2_arceb
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config BR2_arc
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bool
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default y if BR2_arcle || BR2_arceb
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config BR2_ENDIAN
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default "LITTLE" if BR2_arcle
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default "BIG" if BR2_arceb
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config BR2_GCC_TARGET_CPU
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default "arc700"
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