add SGPE flag for simulation only workarounds

Change-Id: I4e0b11f869d306ec5825615b40204b7a76c25cc3
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/46949
Reviewed-by: YUE DU <daviddu@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-by: Benjamin Gass <bgass@us.ibm.com>
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/46956
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/import/chips/p9/procedures/hwp/lib/p9_hcd_memmap_base.H

@@ -230,6 +230,7 @@ HCD_CONST(SGPE_ENABLE_CME_TRACE_ARRAY_BIT_POS,    0x08000000)
 HCD_CONST(SGPE_VDM_ENABLE_BIT_POS,                0x04000000)
 HCD_CONST(SGPE_ENABLE_CHTM_TRACE_CME_BIT_POS,     0x02000000)
 HCD_CONST(SGPE_PHANTOM_HALT_ENABLE_BIT_POS,       0x00800000)
+HCD_CONST(SGPE_IS_SIMULATION_BIT_POS,             0x00400000)
 HCD_CONST(SGPE_PROC_FAB_PUMP_MODE_BIT_POS,        0x00004000)
 HCD_CONST(SGPE_CACHE_SKEWADJ_DISABLE_BIT_POS,     0x00002000)
 HCD_CONST(SGPE_CACHE_DCADJ_DISABLE_BIT_POS,       0x00001000)

src/import/chips/p9/procedures/hwp/pm/p9_hcode_image_build.C

@@ -965,6 +965,20 @@ fapi2::ReturnCode updateImageFlags( Homerlayout_t* i_pChipHomer, CONST_FAPI2_PRO
 
     ///
 
+    FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_IS_SIMULATION,
+                           FAPI_SYSTEM,
+                           attrVal),
+             "Error from FAPI_ATTR_GET for attribute ATTR_IS_SIMULATION");
+
+    if( attrVal )
+    {
+        sgpeFlag |= SGPE_IS_SIMULATION_BIT_POS;
+    }
+    FAPI_DBG("SGPE_IS_SIMULATION            :   %s", attrVal ? "TRUE" : "FALSE" );
+
+    ///
+
+
     FAPI_DBG(" ==================== SGPE Header Fields =================");
 
     FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CME_CHTM_TRACE_MEMORY_CONFIG,