PRD: add support for SW initiated reboot with diagnostics

Change-Id: Idaeed661f5004806cd77ccf90b29d296f80c8267
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/19392
Tested-by: Jenkins Server
Reviewed-by: Caleb N. Palmer <cnpalmer@us.ibm.com>
Reviewed-by: BENJAMIN J. WEISENBECK <bweisenb@us.ibm.com>
Reviewed-by: Brian J. Stegmiller <bjs@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Reviewed-by: Zane Shelley <zshelle@us.ibm.com>
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/19500
Tested-by: Jenkins OP Build CI
Tested-by: Jenkins OP HW

Author: zane131

src/usr/diag/prdf/common/plat/pegasus/Proc_acts_PB.rule

@@ -1182,10 +1182,22 @@ group gPbWestEastFir filter singlebit
      */
     (PbWestFir, bit(29|30|31)) ? defaultMaskedError;
 
-    /** PBEASTFIR[29|30|31]
-     *  PB_EAST_FIR_SPARE_0,1 and 2
-     */
-    (PbEastFir, bit(29|30|31)) ? defaultMaskedError;
+    /** PBEASTFIR[29|30]
+     *  PB_EAST_FIR_SPARE
+     */
+    (PbEastFir, bit(29|30)) ? defaultMaskedError;
+
+    /** PBEASTFIR[31]
+     *  SW initiated reboot with diagnostics
+     */
+    # Intended to be used by OPAL to initiate a reboot if there is an issue like
+    # a memory UE that prevents OPAL to continue loading. Generally, PRD should
+    # be able to isolate to the memory UE and blame that as the root cause,
+    # however, it is possible there are no hardware errors and OPAL just needs
+    # to force a reboot. Therefore, the callout will be 2nd Level Support. It is
+    # possible that PRD may need to force memory diagnostics on all memory but
+    # that is not a requirement at this time.
+    (PbEastFir, bit(31)) ? callout2ndLvlMedThr1;
 
     /** PBWESTFIR[32]
      *  FIR_SCOM_WEST_ERR