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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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48
src/arm/soc.c
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@@ -648,30 +648,48 @@ struct system_on_chip* guess_soc_raspbery_pi(struct system_on_chip* soc) {
#if defined(__APPLE__) || defined(__MACH__)
struct system_on_chip* guess_soc_apple(struct system_on_chip* soc) {
uint32_t cpu_family = get_sys_info_by_name("hw.cpufamily");
uint32_t cpu_subfamily = get_sys_info_by_name("hw.cpusubfamily");
if(cpu_subfamily == CPUSUBFAMILY_ARM_HG) {
fill_soc(soc, "M1", SOC_APPLE_M1, 5);
}
else if(cpu_subfamily == CPUSUBFAMILY_ARM_HS) {
fill_soc(soc, "M1 Pro", SOC_APPLE_M1_PRO, 5);
}
else if(cpu_subfamily == CPUSUBFAMILY_ARM_HC_HD) {
// Could be M1 Max or M1 Ultra (2x M1 Max)
uint32_t physicalcpu = get_sys_info_by_name("hw.physicalcpu");
if(physicalcpu == 20) {
fill_soc(soc, "M1 Ultra", SOC_APPLE_M1_ULTRA, 5);
if(cpu_family == CPUFAMILY_ARM_FIRESTORM_ICESTORM) {
// Check M1 version
if(cpu_subfamily == CPUSUBFAMILY_ARM_HG) {
fill_soc(soc, "M1", SOC_APPLE_M1, 5);
}
else if(physicalcpu == 10) {
fill_soc(soc, "M1 Max", SOC_APPLE_M1_MAX, 5);
else if(cpu_subfamily == CPUSUBFAMILY_ARM_HS) {
fill_soc(soc, "M1 Pro", SOC_APPLE_M1_PRO, 5);
}
else if(cpu_subfamily == CPUSUBFAMILY_ARM_HC_HD) {
// Could be M1 Max or M1 Ultra (2x M1 Max)
uint32_t physicalcpu = get_sys_info_by_name("hw.physicalcpu");
if(physicalcpu == 20) {
fill_soc(soc, "M1 Ultra", SOC_APPLE_M1_ULTRA, 5);
}
else if(physicalcpu == 10) {
fill_soc(soc, "M1 Max", SOC_APPLE_M1_MAX, 5);
}
else {
printBug("Found invalid physical cpu number: %d", physicalcpu);
soc->soc_vendor = SOC_VENDOR_UNKNOWN;
}
}
else {
printBug("Found invalid physical cpu number: %d", physicalcpu);
printBug("Found invalid cpu_subfamily: 0x%.8X", cpu_subfamily);
soc->soc_vendor = SOC_VENDOR_UNKNOWN;
}
}
else if(cpu_family == CPUFAMILY_ARM_AVALANCHE_BLIZZARD) {
// Check M2 version
if(cpu_subfamily == CPUSUBFAMILY_ARM_HG) {
fill_soc(soc, "M2", SOC_APPLE_M2, 5);
}
else {
printBug("Found invalid cpu_subfamily: 0x%.8X", cpu_subfamily);
soc->soc_vendor = SOC_VENDOR_UNKNOWN;
}
}
else {
printBug("Found invalid cpu_subfamily: 0x%.8X", cpu_subfamily);
printBug("Found invalid cpu_family: 0x%.8X", cpu_family);
soc->soc_vendor = SOC_VENDOR_UNKNOWN;
}
return soc;