PRD: Runtime TPS for Centaur/Cumulus

Change-Id: I0524c0a96b56e233dfe61fd1b57a40fcb621a527
RTC: 187482
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59218
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Matt Derksen <mderkse1@us.ibm.com>
Reviewed-by: Brian J. Stegmiller <bjs@us.ibm.com>
Reviewed-by: Benjamin J. Weisenbeck <bweisenb@us.ibm.com>
Reviewed-by: Zane C. Shelley <zshelle@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/59520
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>

src/usr/diag/prdf/plat/mem/prdfMemTps.H

@@ -195,13 +195,27 @@ class TpsEvent : public TdEntry
      */
     uint32_t analyzeCeStats( STEP_CODE_DATA_STRUCT & io_sc );
 
+    /**
+     * @brief Additional processing if no errors are handled during the
+     *        procedure.
+     * @param  io_sc The step code data struct.
+     * @return Non-SUCCESS if an internal function fails, SUCCESS otherwise.
+     */
+    uint32_t handleFalseAlarm( STEP_CODE_DATA_STRUCT & io_sc );
+
     #endif // __HOSTBOOT_RUNTIME
 
 
   private: // instance variables
 
     /** True to ban all subsequent requests for TPS on this rank. */
     bool iv_ban = false;
+
+    #ifdef __HOSTBOOT_RUNTIME
+    /** TPS false alarm (MBA only). Initially true when the object is created.
+     *  Will be set to false if any ECC errors are found during the procedure.*/
+    bool iv_tpsFalseAlarm = true;
+    #endif
 };
 
 } // end namespace PRDF