HWPs for istep12

Change-Id: Ic51e6e69b5f900d4062ca8d4b5034ffab7e0d395
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/45486
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Corey V. Swenson <cswenson@us.ibm.com>
Reviewed-by: Thomas R. Sand <trsand@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

1 files changed, 86 insertions, 4 deletions

diff --git a/src/usr/isteps/istep12/call_dmi_pre_trainadv.C b/src/usr/isteps/istep12/call_dmi_pre_trainadv.C
index 7daa7e9be..a83fe46f5 100644
--- a/src/usr/isteps/istep12/call_dmi_pre_trainadv.C
+++ b/src/usr/isteps/istep12/call_dmi_pre_trainadv.C
@@ -22,17 +22,30 @@
 /* permissions and limitations under the License.                         */
 /*                                                                        */
 /* IBM_PROLOG_END_TAG                                                     */
-#include    <errl/errlentry.H>
+#include    <stdint.h>
 
-#include    <initservice/isteps_trace.H>
+#include    <trace/interface.H>
+#include    <initservice/taskargs.H>
+#include    <errl/errlentry.H>
 
 #include    <isteps/hwpisteperror.H>
 #include    <errl/errludtarget.H>
 
+#include    <initservice/isteps_trace.H>
+
 //  targeting support.
 #include    <targeting/common/commontargeting.H>
 #include    <targeting/common/utilFilter.H>
 
+//Fapi Support
+#include    <config.h>
+#include    <fapi2.H>
+#include    <fapi2/plat_hwp_invoker.H>
+#include    <util/utilmbox_scratch.H>
+
+//HWP
+#include    <p9_io_dmi_pre_trainadv.H>
+
 using   namespace   ISTEP;
 using   namespace   ISTEP_ERROR;
 using   namespace   ERRORLOG;
@@ -44,8 +57,77 @@ namespace ISTEP_12
 void* call_dmi_pre_trainadv (void *io_pArgs)
 {
     IStepError l_StepError;
-   
-   // end task, returning any errorlogs to IStepDisp
+    errlHndl_t l_err = NULL;
+
+    TRACDCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "call_dmi_pre_trainadv entry" );
+
+    TARGETING::TargetHandleList l_dmiTargetList;
+    getAllChiplets(l_dmiTargetList, TYPE_DMI);
+
+    TRACFCOMP(ISTEPS_TRACE::g_trac_isteps_trace, "call_dmi_pre_trainadv: %d DMIs found",
+            l_dmiTargetList.size());
+
+    for (const auto & l_dmi_target : l_dmiTargetList)
+    {
+        TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
+            "p9_io_dmi_pre_trainadv HWP target HUID %.8x",
+            TARGETING::get_huid(l_dmi_target));
+
+        //get the membuf associated with this DMI.
+        TARGETING::TargetHandleList l_pChildMembufList;
+        getChildAffinityTargetsByState(l_pChildMembufList,
+                                       l_dmi_target,
+                                       CLASS_CHIP,
+                                       TYPE_MEMBUF,
+                                       UTIL_FILTER_PRESENT);
+        // call the HWP p9_io_dmi_pre_trainadv only if membuf connected.
+        //we can't expect more than one membufs connected to a DMI
+        if (l_pChildMembufList.size() == 1)
+        {
+            //  call the HWP with each DMI target
+            fapi2::Target<fapi2::TARGET_TYPE_DMI> l_fapi_dmi_target
+                (l_dmi_target);
+
+            fapi2::Target<fapi2::TARGET_TYPE_MEMBUF_CHIP> l_fapi_membuf_target
+                (l_pChildMembufList[0]);
+
+            FAPI_INVOKE_HWP(l_err, p9_io_dmi_pre_trainadv, l_fapi_dmi_target, l_fapi_membuf_target );
+
+            //  process return code.
+            if ( l_err )
+            {
+                TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
+                    "ERROR 0x%.8X:  p9_io_dmi_pre_trainadv HWP on target HUID %.8x",
+                    l_err->reasonCode(), TARGETING::get_huid(l_dmi_target) );
+
+                // capture the target data in the elog
+                ErrlUserDetailsTarget(l_dmi_target).addToLog( l_err );
+
+                // Create IStep error log and cross reference to error that occurred
+                l_StepError.addErrorDetails( l_err );
+
+                // Commit Error
+                errlCommit( l_err, ISTEP_COMP_ID );
+            }
+            else
+            {
+                TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
+                         "SUCCESS :  p9_io_dmi_pre_trainadv HWP");
+            }
+        }
+        else    //No associated membuf
+        {
+            TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace,
+                      "p9_io_dmi_pre_trainadv HWP skipped, no associated membufs %d"
+                      ,l_pChildMembufList.size());
+        }
+
+    }
+
+
+    TRACFCOMP( ISTEPS_TRACE::g_trac_isteps_trace, "call_dmi_pre_trainadv exit" );
+
+    // end task, returning any errorlogs to IStepDisp
     return l_StepError.getErrorHandle();
 }