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@@ -15,11 +15,17 @@ config BR2_archs38
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bool "ARC HS38"
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help
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Generic ARC HS capable of running Linux, i.e. with MMU,
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- caches and multiplier. Also it corresponds to the default
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- configuration in older GNU toolchain versions.
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+ caches and 32-bit multiplier. Also it corresponds to the
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+ default configuration in older GNU toolchain versions.
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- If you're not sure which version of ARC HS core you build for
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- keep this one.
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+config BR2_archs38_64mpy
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+ bool "ARC HS38 with 64-bit mpy"
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+ help
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+ Fully featured ARC HS capable of running Linux, i.e. with
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+ MMU, caches and 64-bit multiplier.
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+
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+ If you're not sure which version of ARC HS core you build
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+ for use this one.
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config BR2_archs38_full
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bool "ARC HS38 with Quad MAC & FPU"
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@@ -43,7 +49,7 @@ endchoice
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# Choice of atomic instructions presence
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config BR2_ARC_ATOMIC_EXT
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bool "Atomic extension (LLOCK/SCOND instructions)"
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- default y if BR2_arc770d || BR2_archs38 || BR2_archs38_full || BR2_archs4x_rel31
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+ default y if BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
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config BR2_ARCH
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default "arc" if BR2_arcle
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@@ -61,12 +67,13 @@ config BR2_GCC_TARGET_CPU
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default "arc700" if BR2_arc750d
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default "arc700" if BR2_arc770d
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default "archs" if BR2_archs38
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+ default "hs38" if BR2_archs38_64mpy
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default "hs38_linux" if BR2_archs38_full
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default "hs4x_rel31" if BR2_archs4x_rel31
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config BR2_READELF_ARCH_NAME
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default "ARCompact" if BR2_arc750d || BR2_arc770d
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- default "ARCv2" if BR2_archs38 || BR2_archs38_full || BR2_archs4x_rel31
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+ default "ARCv2" if BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
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choice
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prompt "MMU Page Size"
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@@ -86,7 +93,7 @@ choice
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config BR2_ARC_PAGE_SIZE_4K
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bool "4KB"
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- depends on BR2_arc770d || BR2_archs38 || BR2_archs38_full || BR2_archs4x_rel31
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+ depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
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config BR2_ARC_PAGE_SIZE_8K
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bool "8KB"
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@@ -96,7 +103,7 @@ config BR2_ARC_PAGE_SIZE_8K
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config BR2_ARC_PAGE_SIZE_16K
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bool "16KB"
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- depends on BR2_arc770d || BR2_archs38 || BR2_archs38_full || BR2_archs4x_rel31
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+ depends on BR2_arc770d || BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full || BR2_archs4x_rel31
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endchoice
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