diff options
Diffstat (limited to 'arch/x86/include/asm/intel-family.h')
| -rw-r--r-- | arch/x86/include/asm/intel-family.h | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index 6d7b04ffc5fd..b657d78071c6 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -110,9 +110,9 @@ #define INTEL_SAPPHIRERAPIDS_X IFM(6, 0x8F) /* Golden Cove */ -#define INTEL_EMERALDRAPIDS_X IFM(6, 0xCF) +#define INTEL_EMERALDRAPIDS_X IFM(6, 0xCF) /* Raptor Cove */ -#define INTEL_GRANITERAPIDS_X IFM(6, 0xAD) +#define INTEL_GRANITERAPIDS_X IFM(6, 0xAD) /* Redwood Cove */ #define INTEL_GRANITERAPIDS_D IFM(6, 0xAE) /* "Hybrid" Processors (P-Core/E-Core) */ @@ -126,16 +126,16 @@ #define INTEL_RAPTORLAKE_P IFM(6, 0xBA) #define INTEL_RAPTORLAKE_S IFM(6, 0xBF) -#define INTEL_METEORLAKE IFM(6, 0xAC) +#define INTEL_METEORLAKE IFM(6, 0xAC) /* Redwood Cove / Crestmont */ #define INTEL_METEORLAKE_L IFM(6, 0xAA) -#define INTEL_ARROWLAKE_H IFM(6, 0xC5) +#define INTEL_ARROWLAKE_H IFM(6, 0xC5) /* Lion Cove / Skymont */ #define INTEL_ARROWLAKE IFM(6, 0xC6) #define INTEL_ARROWLAKE_U IFM(6, 0xB5) -#define INTEL_LUNARLAKE_M IFM(6, 0xBD) +#define INTEL_LUNARLAKE_M IFM(6, 0xBD) /* Lion Cove / Skymont */ -#define INTEL_PANTHERLAKE_L IFM(6, 0xCC) +#define INTEL_PANTHERLAKE_L IFM(6, 0xCC) /* Cougar Cove / Crestmont */ /* "Small Core" Processors (Atom/E-Core) */ @@ -149,9 +149,9 @@ #define INTEL_ATOM_SILVERMONT IFM(6, 0x37) /* Bay Trail, Valleyview */ #define INTEL_ATOM_SILVERMONT_D IFM(6, 0x4D) /* Avaton, Rangely */ #define INTEL_ATOM_SILVERMONT_MID IFM(6, 0x4A) /* Merriefield */ +#define INTEL_ATOM_SILVERMONT_MID2 IFM(6, 0x5A) /* Anniedale */ #define INTEL_ATOM_AIRMONT IFM(6, 0x4C) /* Cherry Trail, Braswell */ -#define INTEL_ATOM_AIRMONT_MID IFM(6, 0x5A) /* Moorefield */ #define INTEL_ATOM_AIRMONT_NP IFM(6, 0x75) /* Lightning Mountain */ #define INTEL_ATOM_GOLDMONT IFM(6, 0x5C) /* Apollo Lake */ @@ -182,10 +182,23 @@ /* Family 19 */ #define INTEL_PANTHERCOVE_X IFM(19, 0x01) /* Diamond Rapids */ -/* CPU core types */ +/* + * Intel CPU core types + * + * CPUID.1AH.EAX[31:0] uniquely identifies the microarchitecture + * of the core. Bits 31-24 indicates its core type (Core or Atom) + * and Bits [23:0] indicates the native model ID of the core. + * Core type and native model ID are defined in below enumerations. + */ enum intel_cpu_type { + INTEL_CPU_TYPE_UNKNOWN, INTEL_CPU_TYPE_ATOM = 0x20, INTEL_CPU_TYPE_CORE = 0x40, }; +enum intel_native_id { + INTEL_ATOM_CMT_NATIVE_ID = 0x2, /* Crestmont */ + INTEL_ATOM_SKT_NATIVE_ID = 0x3, /* Skymont */ +}; + #endif /* _ASM_X86_INTEL_FAMILY_H */ |