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[v1.02][ARM] Experimental support for M2

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Dr-Noob
2022-09-05 10:02:26 +02:00
parent 758be60967
commit dfec2a65d2
5 changed files with 103 additions and 21 deletions
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14
src/arm/sysctl.h
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@@ -4,9 +4,23 @@
// From Linux kernel: arch/arm64/include/asm/cputype.h
#define MIDR_APPLE_M1_ICESTORM 0x610F0220
#define MIDR_APPLE_M1_FIRESTORM 0x610F0230
// Kernel does not include those, so I just assume that
// APPLE_CPU_PART_M2_BLIZZARD=0x30,M2_AVALANCHE=0x31
#define MIDR_APPLE_M2_BLIZZARD 0x610F0300
#define MIDR_APPLE_M2_AVALANCHE 0x610F0310
// M1 / A14
#ifndef CPUFAMILY_ARM_FIRESTORM_ICESTORM
#define CPUFAMILY_ARM_FIRESTORM_ICESTORM 0x1B588BB3
#endif
// M2 / A15
#ifndef CPUFAMILY_ARM_AVALANCHE_BLIZZARD
#define CPUFAMILY_ARM_AVALANCHE_BLIZZARD 0xDA33D83D
#endif
// For detecting different M1 types
// NOTE: Could also be achieved detecting different
// MIDR values (e.g., APPLE_CPU_PART_M1_ICESTORM_PRO)
#ifndef CPUSUBFAMILY_ARM_HG
#define CPUSUBFAMILY_ARM_HG 2
#endif