PRD: fixed MCIFIR clearing for non-MBA Centaur attns

Change-Id: If23e19ee9ad79add8a77e612cc9a920ca6cb5e93
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/3629
Reviewed-by: Christopher T. Phan <cphan@us.ibm.com>
Tested-by: Jenkins Server
Reviewed-by: Bradley W. Bishop <bradleyb@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 104 insertions, 0 deletions

diff --git a/src/usr/diag/prdf/common/plat/pegasus/prdfCenMembufDataBundle.H b/src/usr/diag/prdf/common/plat/pegasus/prdfCenMembufDataBundle.H
new file mode 100644
index 000000000..54a6ba383
--- /dev/null
+++ b/src/usr/diag/prdf/common/plat/pegasus/prdfCenMembufDataBundle.H
@@ -0,0 +1,104 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/diag/prdf/common/plat/pegasus/prdfCenMembufDataBundle.H $ */
+/*                                                                        */
+/* IBM CONFIDENTIAL                                                       */
+/*                                                                        */
+/* COPYRIGHT International Business Machines Corp. 2013                   */
+/*                                                                        */
+/* p1                                                                     */
+/*                                                                        */
+/* Object Code Only (OCO) source materials                                */
+/* Licensed Internal Code Source Materials                                */
+/* IBM HostBoot Licensed Internal Code                                    */
+/*                                                                        */
+/* The source code for this program is not published or otherwise         */
+/* divested of its trade secrets, irrespective of what has been           */
+/* deposited with the U.S. Copyright Office.                              */
+/*                                                                        */
+/* Origin: 30                                                             */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+#ifndef __prdfCenMembufDataBundle_H
+#define __prdfCenMembufDataBundle_H
+
+/** @file  prdfCenMembufDataBundle.H
+ *  @brief Contains the common data bundle for a PRD Centaur object.
+ */
+
+#include <prdfExtensibleChip.H>
+#include <prdfPlatServices.H>
+
+using namespace TARGETING;
+
+namespace PRDF
+{
+
+using namespace PlatServices;
+
+/**
+ * @brief Data container for the Centaur Membuf chip.
+ */
+class CenMembufDataBundle : public DataBundle
+{
+  public:
+
+    /** @brief Constructor */
+    CenMembufDataBundle( ExtensibleChip * i_mbChip ) :
+        iv_mbChip(i_mbChip), iv_mcsChip(NULL), iv_analyzeMba1Starvation(false)
+    {}
+
+    /** @brief Destructor */
+    ~CenMembufDataBundle() {}
+
+    /** @return The connected MCS chip. */
+    ExtensibleChip * getMcsChip()
+    {
+        if ( NULL == iv_mcsChip )
+        {
+            TargetHandleList list = getConnected( iv_mbChip->GetChipHandle(),
+                                                  TYPE_MCS );
+            if ( 1 == list.size() )
+                iv_mcsChip = (ExtensibleChip *)systemPtr->GetChip( list[0] );
+            else
+            {
+                PRDF_ERR( "[CenMembufDataBundle::getMcsChip] "
+                          "getConnected() failed" );
+            }
+        }
+
+        return iv_mcsChip;
+    }
+
+  private: // functions
+
+    CenMembufDataBundle( const CenMembufDataBundle & );
+    const CenMembufDataBundle & operator=( const CenMembufDataBundle & );
+
+  private: // instance variables
+
+    ExtensibleChip * iv_mbChip;  ///< The Centaur chip
+    ExtensibleChip * iv_mcsChip; ///< The connected MCS chip
+
+  public: // instance variables
+
+    // Toggles to solve MBA1 starvation issue
+    bool iv_analyzeMba1Starvation;
+};
+
+/**
+ * @brief  Wrapper function for the CenMembufDataBundle.
+ * @param  i_membChip The centaur chip.
+ * @return This centaur's data bundle.
+ */
+CenMembufDataBundle * getCenMembufDataBundle( ExtensibleChip * i_membChip )
+{
+    return static_cast<CenMembufDataBundle *>(i_membChip->getDataBundle());
+}
+
+} // end namespace PRDF
+
+#endif // __prdfCenMembufDataBundle_H
+