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Diffstat (limited to 'src/soc/intel/common/block/include')
-rw-r--r--src/soc/intel/common/block/include/intelblocks/cpulib.h4
-rw-r--r--src/soc/intel/common/block/include/intelblocks/msr.h1
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