Support for Redundant Copy of HB code in PNOR

- 2 TOC's per side
- side, sideless, preserved, and readOnly tags
- Determine which SEEPROM side HB booted from
- Modify gaurd code to not run when gaurd section DNE

Change-Id: I62dd27c9aa79c3111d27e647f1b66a7c938ad6e8
RTC:109398
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/14629
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 18 insertions, 1 deletions

diff --git a/src/include/usr/hwas/hwasPlatDeconfigGard.H b/src/include/usr/hwas/hwasPlatDeconfigGard.H
index 4b89353fd..c439a4215 100644
--- a/src/include/usr/hwas/hwasPlatDeconfigGard.H
+++ b/src/include/usr/hwas/hwasPlatDeconfigGard.H
@@ -5,7 +5,9 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* COPYRIGHT International Business Machines Corp. 2012,2014              */
+/* Contributors Listed Below - COPYRIGHT 2012,2015                        */
+/* [+] 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.       */
@@ -30,6 +32,8 @@
 #ifndef HWASPLATDECONFIGGARD_H_
 #define HWASPLATDECONFIGGARD_H_
 
+#include <pnor/pnorif.H>
+
 /**
  *  @brief Adapt common singleton declaration to specific platform
  *
@@ -64,6 +68,19 @@ struct HBDeconfigGard
     void *iv_pGardRecords;          // Pointer to the GARD Records in PNOR
 };
 
+/**
+ *  @brief Gets iv_gardSectionInfo and sets it if first time called.
+ *         Sets o_sectionInfo based on iv_gardSectionInfo for the caller
+ *
+ *  @param[out] Guard PNOR section info
+ *
+ *  @return errlHndl_t Error log handle, depending on config options will
+ *          ignore error because no Guard section exists in PNOR
+ *          (e.g. CONFIG_GOLDEN_PNOR_SIDE_SUPPORT)
+ *
+ */
+errlHndl_t getGardSectionInfo(PNOR::SectionInfo_t& o_sectionInfo);
+
 } // namespace HWAS
 
 #endif // HWASPLATDECONFIGGARD_H_