Adding a disable for the write read push protocol chicken switch, dd1 issue.

Change-Id: Id66c06834551f5f630fadbb5493156f7531735aa
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29518
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Jenny Huynh <jhuynh@us.ibm.com>
Reviewed-by: Joseph J. McGill <jmcgill@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29519
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9_vas_scom.C b/src/import/chips/p9/procedures/hwp/initfiles/p9_vas_scom.C
index aa329e8b9..f7171f5e4 100644
--- a/src/import/chips/p9/procedures/hwp/initfiles/p9_vas_scom.C
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9_vas_scom.C
@@ -105,6 +105,27 @@ fapi2::ReturnCode p9_vas_scom(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&
                 break;
             }
         }
+        {
+            l_rc = fapi2::getScom( TGT0, 0x301184dull, l_scom_buffer );
+
+            if (l_rc)
+            {
+                FAPI_ERR("ERROR executing: getScom (0x301184dull)");
+                break;
+            }
+
+            {
+                l_scom_buffer.insert<uint64_t> (literal_0x1, 19, 1, 63 );
+            }
+
+            l_rc = fapi2::putScom(TGT0, 0x301184dull, l_scom_buffer);
+
+            if (l_rc)
+            {
+                FAPI_ERR("ERROR executing: putScom (0x301184dull)");
+                break;
+            }
+        }
         fapi2::ATTR_PROC_FABRIC_ADDR_BAR_MODE_Type l_TGT1_ATTR_PROC_FABRIC_ADDR_BAR_MODE;
         l_rc = FAPI_ATTR_GET(fapi2::ATTR_PROC_FABRIC_ADDR_BAR_MODE, TGT1, l_TGT1_ATTR_PROC_FABRIC_ADDR_BAR_MODE);