diff --git a/src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/shared/exp_consts.H b/src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/shared/exp_consts.H
index 557292544..559c01d7c 100644
--- a/src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/shared/exp_consts.H
+++ b/src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/shared/exp_consts.H
@@ -36,8 +36,13 @@
 #ifndef EXP_CONSTS_H
 #define EXP_CONSTS_H
 
+#include <generic/memory/lib/utils/shared/mss_generic_consts.H>
+
 namespace mss
 {
+
+constexpr mss::mc_type DEFAULT_MC_TYPE = mss::mc_type::EXPLORER;
+
 namespace exp
 {
 
diff --git a/src/import/generic/memory/lib/utils/shared/mss_generic_consts.H b/src/import/generic/memory/lib/utils/shared/mss_generic_consts.H
index be4330294..457b4bf1a 100644
--- a/src/import/generic/memory/lib/utils/shared/mss_generic_consts.H
+++ b/src/import/generic/memory/lib/utils/shared/mss_generic_consts.H
@@ -83,6 +83,7 @@ enum conversions
 enum generic_sizes
 {
     NUM_MAX_FREQS = 5,             ///< Used for ATTR_MAX_ALLOWED_DIMM_FREQ
+    MARK_STORE_COUNT = 8,          ///< Elements in a VPD mark/store array
 };
 
 ///
@@ -189,6 +190,30 @@ enum ddr_dimm_speeds
     DDR5_MAX_SPEED = 4800,
 };
 
+enum states
+{
+    LOW = 0,
+    HIGH = 1,
+    START = 1,
+    STOP = 0,
+    START_N = 0,
+    STOP_N = 1,
+    ON = 1,
+    OFF = 0,
+    ON_N = 0,
+    OFF_N = 1,
+    YES = 1,
+    NO = 0,
+    YES_N = 0,
+    NO_N = 1,
+    // Uses "_" in the name for INVALID as INVALID is defined as a macro in the
+    // FSP code. If we just use INVALID as an enum name, then the preprocessor
+    // compile phase changes it to be the macro.
+    _INVALID_ = 0xFF,
+    NO_CHIP_SELECT_ACTIVE = 0xFF,
+};
+
+
 namespace spd
 {
 
@@ -309,6 +334,20 @@ struct procTraits<proc_type::NIMBUS>
     };
 };
 
+///
+/// @brief Trait classes for proc_type - AXONE specialization
+///
+/// TODO: Need to add mc_type
+template< >
+struct procTraits<proc_type::AXONE>
+{
+    enum
+    {
+        EXP_PORTS_PER_OCMB = 1,
+    };
+};
+
+
 }// mss
 
 #endif