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Kernel: Migrate ‘main id registerʼ access in Aarch64 MMIO

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konrad 2023-01-24 22:03:28 +01:00 • committed by Andrew Kaster
parent d6c620dc4f
commit a6526cd90c
2 changed files with 23 additions and 3 deletions
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20
Kernel/Arch/aarch64/CPUID.h
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@ -272,6 +272,26 @@ AK_MAKE_ARBITRARY_SIZED_ENUM(CPUFeature, u256,
__End = CPUFeature(1u) << 255u); // XXX — SENTINEL VALUE — XXX
enum class ArmLimited { // 0x41
Cortex_A34 = 0xd02,
Cortex_A53 = 0xd03, // Raspberry Pi 2 v1.2 / Raspberry Pi 3
Cortex_A35 = 0xd04,
Cortex_A55 = 0xd05,
Cortex_A65 = 0xd06,
Cortex_A57 = 0xd07,
Cortex_A72 = 0xd08, // Raspberry Pi 4
Cortex_A73 = 0xd09,
Cortex_A75 = 0xd0a,
Cortex_A76 = 0xd0b,
Neoverse_N1 = 0xd0c,
Cortex_A77 = 0xd0d,
Cortex_A78 = 0xd41,
Cortex_A65AE = 0xd43,
Cortex_X1 = 0xd44,
Cortex_A78C = 0xd4b,
Cortex_X1C = 0xd4c,
};
CPUFeature::Type detect_cpu_features();
StringView cpu_feature_to_name(CPUFeature::Type const&);
StringView cpu_feature_to_description(CPUFeature::Type const&);