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Support Zhaoxin/Centaur kh40000 as ZEN 

Signed-off-by: JonasZhou <JonasZhou@zhaoxin.com>
This commit is contained in:
JonasZhou 2022-03-04 17:14:52 +08:00
parent 1ef97c470c
commit 2d0ad89b0d
2 changed files with 75 additions and 6 deletions
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54
cpuid_x86.c
View File

@ -1707,8 +1707,18 @@ int get_cpuname(void){
if (model == 0xf && stepping < 0xe)
return CPUTYPE_NANO;
return CPUTYPE_NEHALEM;
case 0x7:
switch (exmodel) {
case 5:
if (support_avx2())
return CPUTYPE_ZEN;
else
return CPUTYPE_DUNNINGTON;
default:
return CPUTYPE_NEHALEM;
}
default:
if (family >= 0x7)
if (family >= 0x8)
return CPUTYPE_NEHALEM;
else
return CPUTYPE_VIAC3;
@ -1716,7 +1726,20 @@ int get_cpuname(void){
}
if (vendor == VENDOR_ZHAOXIN){
return CPUTYPE_NEHALEM;
switch (family) {
case 0x7:
switch (exmodel) {
case 5:
if (support_avx2())
return CPUTYPE_ZEN;
else
return CPUTYPE_DUNNINGTON;
default:
return CPUTYPE_NEHALEM;
}
default:
return CPUTYPE_NEHALEM;
}
}
if (vendor == VENDOR_RISE){
@ -2416,8 +2439,18 @@ int get_coretype(void){
if (model == 0xf && stepping < 0xe)
return CORE_NANO;
return CORE_NEHALEM;
case 0x7:
switch (exmodel) {
case 5:
if (support_avx2())
return CORE_ZEN;
else
return CORE_DUNNINGTON;
default:
return CORE_NEHALEM;
}
default:
if (family >= 0x7)
if (family >= 0x8)
return CORE_NEHALEM;
else
return CORE_VIAC3;
@ -2425,7 +2458,20 @@ int get_coretype(void){
}
if (vendor == VENDOR_ZHAOXIN) {
return CORE_NEHALEM;
switch (family) {
case 0x7:
switch (exmodel) {
case 5:
if (support_avx2())
return CORE_ZEN;
else
return CORE_DUNNINGTON;
default:
return CORE_NEHALEM;
}
default:
return CORE_NEHALEM;
}
}
return CORE_UNKNOWN;

27
driver/others/dynamic.c
View File

@ -875,14 +875,37 @@ static gotoblas_t *get_coretype(void){
if (model == 0xf && stepping < 0xe)
return &gotoblas_NANO;
return &gotoblas_NEHALEM;
case 0x7:
switch (exmodel) {
case 5:
if (support_avx2())
return &gotoblas_ZEN;
else
return &gotoblas_DUNNINGTON;
default:
return &gotoblas_NEHALEM;
}
default:
if (family >= 0x7)
if (family >= 0x8)
return &gotoblas_NEHALEM;
}
}
if (vendor == VENDOR_ZHAOXIN) {
return &gotoblas_NEHALEM;
switch (family) {
case 0x7:
switch (exmodel) {
case 5:
if (support_avx2())
return &gotoblas_ZEN;
else
return &gotoblas_DUNNINGTON;
default:
return &gotoblas_NEHALEM;
}
default:
return &gotoblas_NEHALEM;
}
}
return NULL;