ATTN PRD : Wrapper Functions for checkstop analysis.

Change-Id: I5a16cf0be729405df5bfbbaf727ce5b1dec81983
RTC: 119543
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/14768
Tested-by: Jenkins Server
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Reviewed-by: Prem Shanker Jha <premjha2@in.ibm.com>
Reviewed-by: Christopher T. Phan <cphan@us.ibm.com>
Reviewed-by: Bilicon Patil <bilpatil@in.ibm.com>
Reviewed-by: Zane Shelley <zshelle@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

2 files changed, 147 insertions, 0 deletions

diff --git a/src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.C b/src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.C
new file mode 100755
index 000000000..18037d157
--- /dev/null
+++ b/src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.C
@@ -0,0 +1,68 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.C $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2014,2015                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+#include "prdfFileRegisterAccess.H"
+#include <prdfTrace.H>
+#include <prdfPnorFirDataReader.H>
+#include <prdfBitString.H>
+
+using namespace TARGETING;
+
+namespace PRDF
+{
+
+errlHndl_t FileScomAccessor::Access(
+                            TargetHandle_t i_target,
+                            BIT_STRING_CLASS & bs,
+                            uint64_t registerId,
+                            MopRegisterAccess::Operation operation) const
+{
+    #define PRDF_FUNC "[FileScomAccessor::Access()] "
+
+    errlHndl_t errlH = NULL;
+
+    PnorFirDataReader & firData = PnorFirDataReader::getPnorFirDataReader();
+    uint64_t data = 0;
+
+    switch (operation)
+    {
+        case MopRegisterAccess::WRITE:
+            data = bs.GetFieldJustify(0, 64);
+            firData.putScom( i_target, registerId, data);
+            break;
+        case MopRegisterAccess::READ:
+            firData.getScom( i_target, registerId, data);
+            bs.SetFieldJustify( 0, 64, data);
+            break;
+        default:
+            PRDF_ERR(PRDF_FUNC"Wrong Operation:%u", operation);
+    }
+
+    return errlH;
+
+    #undef PRDF_FUNC
+}
+
+} // End namespace PRDF
diff --git a/src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.H b/src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.H
new file mode 100755
index 000000000..b70c33959
--- /dev/null
+++ b/src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.H
@@ -0,0 +1,79 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/diag/prdf/framework/register/prdfFileRegisterAccess.H $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2014,2015                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+#ifndef PRDFFILEREGISTERACCESS_H
+#define PRDFFILEREGISTERACCESS_H
+/**
+ * @file prdfFileRegisterAccess.H
+ * @brief Provide access to scom registers via the File
+*/
+
+
+//--------------------------------------------------------------------
+// Includes
+//--------------------------------------------------------------------
+
+#include <prdfHomRegisterAccess.H>
+
+
+//--------------------------------------------------------------------
+//  Forward References
+//--------------------------------------------------------------------
+
+namespace PRDF
+{
+
+class FileScomAccessor : public ScomAccessor
+{
+  public:
+
+    /**
+     * @brief ctor
+     */
+    FileScomAccessor() {};
+
+    /**
+     * @brief dtor
+     */
+    virtual ~FileScomAccessor() {};
+
+    /**
+     * Access the scom register using file.
+     * @param i_target Target to access the register
+     * @param BIT_STRING_CLASS - holds data read or to write
+     * @param register address
+     * @param [READ|WRITE]
+     * @returns NULL if success, valid error handle otherwise
+     * @pre bs.Length() must be size of register data to read/write
+     */
+    virtual errlHndl_t Access(TARGETING::TargetHandle_t i_target,
+                            BIT_STRING_CLASS & bs,
+                            uint64_t registerId,
+                            MopRegisterAccess::Operation operation) const;
+};
+
+} // End namespace PRDF
+
+#endif /* PRDFFILEREGISTERACCESS_H */