diff options
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks')
-rw-r--r-- | src/soc/intel/common/block/include/intelblocks/cpulib.h | 4 | ||||
-rw-r--r-- | src/soc/intel/common/block/include/intelblocks/msr.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/cpulib.h b/src/soc/intel/common/block/include/intelblocks/cpulib.h index 1aa88e156d..a422094b26 100644 --- a/src/soc/intel/common/block/include/intelblocks/cpulib.h +++ b/src/soc/intel/common/block/include/intelblocks/cpulib.h @@ -18,6 +18,7 @@ #define SOC_INTEL_COMMON_BLOCK_CPULIB_H #include <stdint.h> +#include <stddef.h> /* * Set PERF_CTL MSR (0x199) P_Req with @@ -164,4 +165,7 @@ void mca_configure(void); /* Lock chipset memory registers to protect SMM */ void cpu_lt_lock_memory(void *unused); +/* Get the a supported PRMRR size in bytes with respect users choice */ +int get_prmrr_size(void); + #endif /* SOC_INTEL_COMMON_BLOCK_CPULIB_H */ diff --git a/src/soc/intel/common/block/include/intelblocks/msr.h b/src/soc/intel/common/block/include/intelblocks/msr.h index 3e67fd779d..8902d0992f 100644 --- a/src/soc/intel/common/block/include/intelblocks/msr.h +++ b/src/soc/intel/common/block/include/intelblocks/msr.h @@ -64,6 +64,7 @@ #define MSR_PRMRR_PHYS_MASK 0x1f5 #define PRMRR_PHYS_MASK_LOCK (1 << 10) #define PRMRR_PHYS_MASK_VALID (1 << 11) +#define MSR_PRMRR_VALID_CONFIG 0x1fb #define MSR_POWER_CTL 0x1fc #define POWER_CTL_C1E_MASK (1 << 1) #define MSR_EVICT_CTL 0x2e0 |