summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/include/cpu/amd/amdfam15.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/cpu/amd/amdfam15.h b/src/include/cpu/amd/amdfam15.h
index ad3189f268..33aa863192 100644
--- a/src/include/cpu/amd/amdfam15.h
+++ b/src/include/cpu/amd/amdfam15.h
@@ -18,8 +18,12 @@
#define MCI_STATUS 0x00000401
#define MSR_SMM_BASE 0xC0010111
+#define MSR_TSEG_BASE 0xC0010112
#define MSR_SMM_MASK 0xC0010113
+# define SMM_TSEG_VALID (1 << 1)
+# define SMM_TSEG_WB (6 << 12)
#define HWCR_MSR 0xC0010015
+# define SMM_LOCK (1 << 0)
#define NB_CFG_MSR 0xC001001f
#define PSTATE_0_MSR 0xC0010064