1 files changed, 28 insertions, 0 deletions
diff --git a/src/include/registers/p9_misc_scom_addresses.h b/src/include/registers/p9_misc_scom_addresses.h
index 480bff4..1f2dd81 100644
--- a/src/include/registers/p9_misc_scom_addresses.h
+++ b/src/include/registers/p9_misc_scom_addresses.h
@@ -7,4 +7,32 @@
 #define PU_GPIO_OUTPUT_CLR  0x000B0053
 #define PU_GPIO_OUTPUT_EN   0x000B0054
 
+
+// Found in Cumulus nest "MC Fault Isolation Register"
+#define MCS_0_MCFIR         0x05010800
+#define MCS_1_MCFIR         0x05010880
+#define MCS_2_MCFIR         0x03010800
+#define MCS_3_MCFIR         0x03010880
+
+// found in Cumulus nest "MC Mode0 Register"
+#define MCS_0_MCMODE0       0x05010811
+#define MCS_1_MCMODE0       0x05010891
+#define MCS_2_MCMODE0       0x03010811
+#define MCS_3_MCMODE0       0x03010891
+
+// found in Cumulus nest "MC Primary Memory Configuration Register"
+#define    MCS_0_MCRSVDE    0x0501080E
+#define    MCS_0_MCRSVDF    0x0501080F
+#define    MCS_1_MCRSVDE    0x0501088E
+#define    MCS_1_MCRSVDF    0x0501088F
+#define    MCS_2_MCRSVDE    0x0301080E
+#define    MCS_2_MCRSVDF    0x0301080F
+#define    MCS_3_MCRSVDE    0x0301088E
+#define    MCS_3_MCRSVDF    0x0301088F
+
+// MC Primary Memory Configuration Register (MCFGP)
+#define    MCS_0_MCFGP      0x0501080A
+#define    MCS_1_MCFGP      0x0501088A
+#define    MCS_2_MCFGP      0x0301080A
+#define    MCS_3_MCFGP      0x0301088A
 #endif