Function to set Nest Frequency based off DIMM memory capability

-Needed for 32x32GB DIMM support
-Finds max capable frequency of system and all present DIMMs
 and deconfigures any DIMM that cannot run at desired frequency
-If necessary, Sets Nest Freq and triggers SBE update

Change-Id: I9bba92f55f1b67ff4a15d79113f19d39272ec72d
RTC:122884
Depends-on:I1dca7196cd02a2704a238665b73b522c9e103936
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/17829
Tested-by: Jenkins Server
Tested-by: Jenkins OP Build CI
Tested-by: FSP CI Jenkins
Tested-by: Jenkins OP HW
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/include/usr/sbe/sbeif.H b/src/include/usr/sbe/sbeif.H
index b00e01f7d..ff397cae3 100644
--- a/src/include/usr/sbe/sbeif.H
+++ b/src/include/usr/sbe/sbeif.H
@@ -94,6 +94,22 @@ namespace SBE
      */
     errlHndl_t resolveProcessorSbeSeeproms();
 
+    /**
+     * @brief Determines whether we are on the Golden side or not
+     *
+     * @param[out] o_isGolden boolean, True if we are on Golden side, False
+     *                        otherwise.
+     *
+     * @return errlHndl_t Error log handle on failure.
+     *
+     * NOTE: -Golden Side means we booted from the Golden Seeprom pointing
+     *        at the Golden side of PNOR.
+     *       -Using master processor to make this determination.
+     */
+
+    errlHndl_t isGoldenSide( bool & o_isGolden );
+
+
 
 } //end namespace SBE