From 51aebe5630e16bf491b025a32d366b0b366da682 Mon Sep 17 00:00:00 2001
From: Louis Stermole <stermole@us.ibm.com>
Date: Tue, 13 Aug 2019 11:08:32 -0400
Subject: Change p9a_mss_eff_config to use rank-specific RTT values from SPD

Change-Id: Icfab984a55c660ec10bfb5b5b268f6ef2aa9ff32
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82153
Reviewed-by: Mark Pizzutillo <mark.pizzutillo@ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Dev-Ready: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82193
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
---
 .../memory/lib/data_engine/attr_engine_traits.H    | 75 +++++++++++++++++++++-
 1 file changed, 72 insertions(+), 3 deletions(-)

(limited to 'src/import/generic')

diff --git a/src/import/generic/memory/lib/data_engine/attr_engine_traits.H b/src/import/generic/memory/lib/data_engine/attr_engine_traits.H
index f498dd8a0..077466a3c 100644
--- a/src/import/generic/memory/lib/data_engine/attr_engine_traits.H
+++ b/src/import/generic/memory/lib/data_engine/attr_engine_traits.H
@@ -1374,7 +1374,30 @@ struct attrEngineTraits<P, attr_si_engine_fields, attr_si_engine_fields::SI_DRAM
         };
         const auto l_ocmb = i_efd_data->get_ocmb_target();
 
-        FAPI_TRY(i_efd_data->dram_rtt_nom(l_rtt_nom));
+        switch(i_efd_data->get_rank())
+        {
+            case 0:
+                FAPI_TRY( i_efd_data->dram_rtt_nom_rank0(l_rtt_nom) );
+                break;
+
+            case 1:
+                FAPI_TRY( i_efd_data->dram_rtt_nom_rank1(l_rtt_nom) );
+                break;
+
+            case 2:
+                FAPI_TRY( i_efd_data->dram_rtt_nom_rank2(l_rtt_nom) );
+                break;
+
+            case 3:
+                FAPI_TRY( i_efd_data->dram_rtt_nom_rank3(l_rtt_nom) );
+                break;
+
+            default:
+                // TODO Add FFDC
+                fapi2::Assert(false);
+                break;
+        };
+
         // Map SPD value to desired setting
         FAPI_TRY(lookup_table_check(l_ocmb, RTT_NOM_MAP, mss::SET_SI_DRAM_RTT_NOM, l_rtt_nom, o_setting));
 
@@ -1442,7 +1465,30 @@ struct attrEngineTraits<P, attr_si_engine_fields, attr_si_engine_fields::SI_DRAM
         };
         const auto l_ocmb = i_efd_data->get_ocmb_target();
 
-        FAPI_TRY(i_efd_data->dram_rtt_wr(l_rtt_wr));
+        switch(i_efd_data->get_rank())
+        {
+            case 0:
+                FAPI_TRY( i_efd_data->dram_rtt_wr_rank0(l_rtt_wr) );
+                break;
+
+            case 1:
+                FAPI_TRY( i_efd_data->dram_rtt_wr_rank1(l_rtt_wr) );
+                break;
+
+            case 2:
+                FAPI_TRY( i_efd_data->dram_rtt_wr_rank2(l_rtt_wr) );
+                break;
+
+            case 3:
+                FAPI_TRY( i_efd_data->dram_rtt_wr_rank3(l_rtt_wr) );
+                break;
+
+            default:
+                // TODO Add FFDC
+                fapi2::Assert(false);
+                break;
+        };
+
         // Map SPD value to desired setting
         FAPI_TRY(lookup_table_check(l_ocmb, RTT_WR_MAP, mss::SET_SI_DRAM_RTT_WR, l_rtt_wr, o_setting));
 
@@ -1515,7 +1561,30 @@ struct attrEngineTraits<P, attr_si_engine_fields, attr_si_engine_fields::SI_DRAM
         };
         const auto l_ocmb = i_efd_data->get_ocmb_target();
 
-        FAPI_TRY(i_efd_data->dram_rtt_park(l_rtt_park));
+        switch(i_efd_data->get_rank())
+        {
+            case 0:
+                FAPI_TRY( i_efd_data->dram_rtt_park_rank0(l_rtt_park) );
+                break;
+
+            case 1:
+                FAPI_TRY( i_efd_data->dram_rtt_park_rank1(l_rtt_park) );
+                break;
+
+            case 2:
+                FAPI_TRY( i_efd_data->dram_rtt_park_rank2(l_rtt_park) );
+                break;
+
+            case 3:
+                FAPI_TRY( i_efd_data->dram_rtt_park_rank3(l_rtt_park) );
+                break;
+
+            default:
+                // TODO Add FFDC
+                fapi2::Assert(false);
+                break;
+        };
+
         // Map SPD value to desired setting
         FAPI_TRY(lookup_table_check(l_ocmb, RTT_PARK_MAP, mss::SET_SI_DRAM_RTT_PARK, l_rtt_park, o_setting));
 
-- 
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