x86: lakemont: split lakemont into families
Define multiple lakemont cpu families: value and performance. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
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2 changed files with 12 additions and 3 deletions
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@ -43,7 +43,16 @@ config CPU_APOLLO_LAKE
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help
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This option signifies the use of a CPU from the Apollo Lake family.
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config CPU_LAKEMONT
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config CPU_LAKEMONT_VALUE
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bool
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select CPU_HAS_FPU
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select ARCH_HAS_STACK_PROTECTION if X86_MMU
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select ARCH_HAS_USERSPACE if X86_MMU
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select CPU_HAS_DCACHE
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help
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This option signifies the use of a CPU from the Lakemont Value family.
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config CPU_LAKEMONT_PERF
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bool
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select CPU_HAS_FPU
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select ARCH_HAS_STACK_PROTECTION if X86_MMU
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@ -55,7 +64,7 @@ config CPU_LAKEMONT
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select X86_CPU_HAS_SSSE3
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select CPU_HAS_DCACHE
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help
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This option signifies the use of a CPU from the Lakemont family.
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This option signifies the use of a CPU from the Lakemont Performance family.
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#
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# Configuration common to both IA32 and Intel64 sub-architectures.
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@ -4,7 +4,7 @@
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config SOC_LAKEMONT
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select X86
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select CPU_LAKEMONT
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select CPU_LAKEMONT_PERF
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select X86_MMU if FPU
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select X86_SSE if FPU
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select X86_SSE2 if FPU
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