Init OMIC FIRs as masked

Change-Id: Ie50b4ebf2cef5b6d3e7de32ef533058828a4ad28
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/95111
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>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Dev-Ready: STEPHEN GLANCY <sglancy@us.ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/95163
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>

src/import/chips/p9/procedures/hwp/initfiles/p9a_mc_scom.C

@@ -29,6 +29,7 @@
 
 using namespace fapi2;
 
+constexpr uint64_t literal_0xFFFFFFFFFFFFFFFF = 0xFFFFFFFFFFFFFFFF;
 constexpr uint64_t literal_0x0000000000000000 = 0x0000000000000000;
 constexpr uint64_t literal_0x7FF777FF777FF770 = 0x7FF777FF777FF770;
 
@@ -51,7 +52,7 @@ fapi2::ReturnCode p9a_mc_scom(const fapi2::Target<fapi2::TARGET_TYPE_MC>& TGT0,
         {
             FAPI_TRY(fapi2::getScom( TGT0, 0x7013343ull, l_scom_buffer ));
 
-            l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x0000000000000000 );
+            l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0xFFFFFFFFFFFFFFFF );
             FAPI_TRY(fapi2::putScom(TGT0, 0x7013343ull, l_scom_buffer));
         }
         {
@@ -69,7 +70,7 @@ fapi2::ReturnCode p9a_mc_scom(const fapi2::Target<fapi2::TARGET_TYPE_MC>& TGT0,
         {
             FAPI_TRY(fapi2::getScom( TGT0, 0x7013383ull, l_scom_buffer ));
 
-            l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x0000000000000000 );
+            l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0xFFFFFFFFFFFFFFFF );
             FAPI_TRY(fapi2::putScom(TGT0, 0x7013383ull, l_scom_buffer));
         }
         {
@@ -87,7 +88,7 @@ fapi2::ReturnCode p9a_mc_scom(const fapi2::Target<fapi2::TARGET_TYPE_MC>& TGT0,
         {
             FAPI_TRY(fapi2::getScom( TGT0, 0x70133c3ull, l_scom_buffer ));
 
-            l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x0000000000000000 );
+            l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0xFFFFFFFFFFFFFFFF );
             FAPI_TRY(fapi2::putScom(TGT0, 0x70133c3ull, l_scom_buffer));
         }
         {