Adds power control access functions for NVDIMM

Change-Id: I268804b4260b0754f16e4a5d7288e684f9f14d2b
Original-Change-Id: Id72258da03e1e54a6edf2995a50dd25b3ede9a14
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/55061
Reviewed-by: Louis Stermole <stermole@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: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: ANDRE A. MARIN <aamarin@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82435
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
Tested-by: Daniel M Crowell <dcrowell@us.ibm.com>

src/import/chips/p9/procedures/hwp/memory/lib/mc/mc.C

@@ -89,7 +89,7 @@ fapi2::ReturnCode set_pwr_cntrl_reg(const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
     fapi2::buffer<uint64_t> l_data;
 
     FAPI_TRY(mrw_power_control_requested(l_pwr_cntrl), "Error in set_pwr_cntrl_reg");
-    FAPI_TRY(mss::getScom(i_target, MCA_MBARPC0Q, l_data), "Error in set_pwr_cntrl_reg");
+    FAPI_TRY(read_mbarpc0(i_target, l_data));
 
     l_data.insertFromRight<TT::CFG_MIN_MAX_DOMAINS, TT::CFG_MIN_MAX_DOMAINS_LEN>(MAXALL_MINALL);
 
@@ -117,7 +117,7 @@ fapi2::ReturnCode set_pwr_cntrl_reg(const fapi2::Target<fapi2::TARGET_TYPE_MCA>&
     l_data.insertFromRight<TT::MIN_DOMAIN_REDUCTION_TIME, TT::MIN_DOMAIN_REDUCTION_TIME_LEN>
     (MIN_DOMAIN_REDUCTION_TIME);
 
-    FAPI_TRY(mss::putScom(i_target, MCA_MBARPC0Q, l_data), "Error in set_pwr_cntrl_reg" );
+    FAPI_TRY(write_mbarpc0(i_target, l_data));
 
     return fapi2::FAPI2_RC_SUCCESS;
 fapi_try_exit:
@@ -138,7 +138,7 @@ fapi2::ReturnCode set_str_reg(const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_tar
     fapi2::buffer<uint64_t> l_data;
 
     FAPI_TRY(mrw_power_control_requested(l_str_enable), "Error in set_pwr_cntrl_reg");
-    FAPI_TRY(mss::getScom(i_target, MCA_MBASTR0Q, l_data), "Error in set_pwr_cntrl_reg");
+    FAPI_TRY(read_mbastr0(i_target, l_data));
 
     //Write bit if STR should be enabled
     switch (l_str_enable)
@@ -162,7 +162,7 @@ fapi2::ReturnCode set_str_reg(const fapi2::Target<fapi2::TARGET_TYPE_MCA>& i_tar
 
     l_data.insertFromRight<TT::ENTER_STR_TIME_POS, TT::ENTER_STR_TIME_LEN>(ENTER_STR_TIME);
 
-    FAPI_TRY(mss::putScom(i_target, MCA_MBASTR0Q, l_data), "Error in set_str_reg" );
+    FAPI_TRY(write_mbastr0(i_target, l_data));
 
     return fapi2::FAPI2_RC_SUCCESS;
 fapi_try_exit: