Cleaning up bugs in cumulus init files.

Change-Id: I05d6e9376be605d61629ef01fb921714a728b969
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/40105
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Reviewed-by: SHELTON LEUNG <sleung@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/45849
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+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>

6 files changed, 513 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.C b/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.C
new file mode 100644
index 000000000..c64eb6c75
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.C
@@ -0,0 +1,265 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.C $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2017                             */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#include "p9c_dmi_scom.H"
+#include <stdint.h>
+#include <stddef.h>
+#include <fapi2.H>
+
+using namespace fapi2;
+
+constexpr uint64_t literal_8 = 8;
+constexpr uint64_t literal_1 = 1;
+constexpr uint64_t literal_32 = 32;
+constexpr uint64_t literal_0b0100 = 0b0100;
+constexpr uint64_t literal_0b1 = 0b1;
+constexpr uint64_t literal_28 = 28;
+constexpr uint64_t literal_0x1 = 0x1;
+constexpr uint64_t literal_0x3 = 0x3;
+constexpr uint64_t literal_0x5 = 0x5;
+constexpr uint64_t literal_0x7 = 0x7;
+constexpr uint64_t literal_0b1100111111111111111111111 = 0b1100111111111111111111111;
+constexpr uint64_t literal_4 = 4;
+constexpr uint64_t literal_6 = 6;
+constexpr uint64_t literal_0x26 = 0x26;
+constexpr uint64_t literal_0x33 = 0x33;
+constexpr uint64_t literal_0x40 = 0x40;
+constexpr uint64_t literal_0 = 0;
+constexpr uint64_t literal_0b0 = 0b0;
+
+fapi2::ReturnCode p9c_dmi_scom(const fapi2::Target<fapi2::TARGET_TYPE_DMI>& TGT0,
+                               const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>& TGT1)
+{
+    {
+        uint64_t l_def_ENABLE_AMO_CACHING = literal_1;
+        uint64_t l_def_ENABLE_DYNAMIC_64_128B_READS = literal_1;
+        uint64_t l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC = literal_1;
+        uint64_t l_def_ENABLE_PREFETCH_DROP_PROMOTE_PERFORMANCE = literal_1;
+        fapi2::ATTR_PROC_EPS_READ_CYCLES_T0_Type l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T0;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_PROC_EPS_READ_CYCLES_T0, TGT1, l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T0));
+        uint64_t l_def_MC_EPSILON_CFG_T0 = ((l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T0 + literal_6) / literal_4);
+        fapi2::ATTR_PROC_EPS_READ_CYCLES_T1_Type l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T1;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_PROC_EPS_READ_CYCLES_T1, TGT1, l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T1));
+        uint64_t l_def_MC_EPSILON_CFG_T1 = ((l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T1 + literal_6) / literal_4);
+        fapi2::ATTR_PROC_EPS_READ_CYCLES_T2_Type l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T2;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_PROC_EPS_READ_CYCLES_T2, TGT1, l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T2));
+        uint64_t l_def_MC_EPSILON_CFG_T2 = ((l_TGT1_ATTR_PROC_EPS_READ_CYCLES_T2 + literal_6) / literal_4);
+        uint64_t l_def_ENABLE_MCBUSY = literal_1;
+        uint64_t l_def_MCICFG_REPLAY_DELAY = literal_1;
+        fapi2::buffer<uint64_t> l_scom_buffer;
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010823ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<40, 6, 58, uint64_t>(literal_8 );
+
+            if (l_def_ENABLE_AMO_CACHING)
+            {
+                l_scom_buffer.insert<22, 6, 58, uint64_t>(literal_32 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010823ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010824ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<28, 4, 60, uint64_t>(literal_0b0100 );
+            constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_ENABLE_REFRESH_BLOCK_SQ_OFF = 0x0;
+            l_scom_buffer.insert<16, 1, 63, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_ENABLE_REFRESH_BLOCK_SQ_OFF );
+            constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_ENABLE_REFRESH_BLOCK_NSQ_OFF = 0x0;
+            l_scom_buffer.insert<17, 1, 63, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_ENABLE_REFRESH_BLOCK_NSQ_OFF );
+            constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_ENABLE_REFRESH_BLOCK_DISP_OFF = 0x0;
+            l_scom_buffer.insert<18, 1, 63, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_ENABLE_REFRESH_BLOCK_DISP_OFF );
+            l_scom_buffer.insert<63, 1, 63, uint64_t>(literal_0b1 );
+            l_scom_buffer.insert<50, 5, 59, uint64_t>(literal_28 );
+
+            if (l_def_ENABLE_DYNAMIC_64_128B_READS)
+            {
+                constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_EN_64_128_PB_READ_ON = 0x1;
+                l_scom_buffer.insert<36, 1, 63, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF2_EN_64_128_PB_READ_ON );
+            }
+
+            if (l_def_ENABLE_DYNAMIC_64_128B_READS)
+            {
+                l_scom_buffer.insert<19, 5, 59, uint64_t>(literal_8 );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC)
+            {
+                l_scom_buffer.insert<0, 3, 61, uint64_t>(literal_0x1 );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC)
+            {
+                l_scom_buffer.insert<3, 3, 61, uint64_t>(literal_0x3 );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC)
+            {
+                l_scom_buffer.insert<6, 3, 61, uint64_t>(literal_0x5 );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC)
+            {
+                l_scom_buffer.insert<9, 3, 61, uint64_t>(literal_0x7 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010824ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010825ull, l_scom_buffer ));
+
+            if (l_def_ENABLE_AMO_CACHING)
+            {
+                l_scom_buffer.insert<4, 25, 39, uint64_t>(literal_0b1100111111111111111111111 );
+            }
+
+            if (l_def_ENABLE_AMO_CACHING)
+            {
+                constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCAMOC_AMO_SIZE_SELECT_128B_RW_64B_DATA = 0x1;
+                l_scom_buffer.insert<29, 3, 61, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCAMOC_AMO_SIZE_SELECT_128B_RW_64B_DATA );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_PERFORMANCE)
+            {
+                constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCAMOC_FORCE_PF_DROP0_OFF = 0x0;
+                l_scom_buffer.insert<1, 1, 63, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCAMOC_FORCE_PF_DROP0_OFF );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010825ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010826ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<0, 8, 56, uint64_t>(literal_0x1 );
+            l_scom_buffer.insert<8, 8, 56, uint64_t>(l_def_MC_EPSILON_CFG_T0 );
+            l_scom_buffer.insert<16, 8, 56, uint64_t>(l_def_MC_EPSILON_CFG_T1 );
+            l_scom_buffer.insert<24, 8, 56, uint64_t>(l_def_MC_EPSILON_CFG_T1 );
+            l_scom_buffer.insert<32, 8, 56, uint64_t>(l_def_MC_EPSILON_CFG_T2 );
+            l_scom_buffer.insert<40, 8, 56, uint64_t>(l_def_MC_EPSILON_CFG_T2 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010826ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010827ull, l_scom_buffer ));
+
+            if (l_def_ENABLE_MCBUSY)
+            {
+                constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCBUSYQ_ENABLE_BUSY_COUNTERS_ON = 0x1;
+                l_scom_buffer.insert<0, 1, 63, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCBUSYQ_ENABLE_BUSY_COUNTERS_ON );
+            }
+
+            if (l_def_ENABLE_MCBUSY)
+            {
+                constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCBUSYQ_BUSY_COUNTER_WINDOW_SELECT_1024_CYCLES = 0x1;
+                l_scom_buffer.insert<1, 3, 61, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCBUSYQ_BUSY_COUNTER_WINDOW_SELECT_1024_CYCLES );
+            }
+
+            if (l_def_ENABLE_MCBUSY)
+            {
+                l_scom_buffer.insert<4, 10, 54, uint64_t>(literal_0x26 );
+            }
+
+            if (l_def_ENABLE_MCBUSY)
+            {
+                l_scom_buffer.insert<14, 10, 54, uint64_t>(literal_0x33 );
+            }
+
+            if (l_def_ENABLE_MCBUSY)
+            {
+                l_scom_buffer.insert<24, 10, 54, uint64_t>(literal_0x40 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010827ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x501082bull, l_scom_buffer ));
+
+            if (l_def_ENABLE_AMO_CACHING)
+            {
+                constexpr auto l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF3_AMO_LIMIT_SEL_ON = 0x1;
+                l_scom_buffer.insert<45, 1, 63, uint64_t>(l_MC01_CHAN0_ATCL_CL_CLSCOM_MCPERF3_AMO_LIMIT_SEL_ON );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_PERFORMANCE)
+            {
+                l_scom_buffer.insert<15, 4, 60, uint64_t>(literal_0 );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_PERFORMANCE)
+            {
+                l_scom_buffer.insert<19, 4, 60, uint64_t>(literal_0 );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_PERFORMANCE)
+            {
+                l_scom_buffer.insert<23, 4, 60, uint64_t>(literal_0 );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_PERFORMANCE)
+            {
+                l_scom_buffer.insert<27, 4, 60, uint64_t>(literal_0 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x501082bull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x701090aull, l_scom_buffer ));
+
+            l_scom_buffer.insert<21, 4, 60, uint64_t>(l_def_MCICFG_REPLAY_DELAY );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x701090aull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x701090eull, l_scom_buffer ));
+
+            constexpr auto l_MCP_CHAN0_CHI_MCICFG1Q_ECC_RDC_CFG_FIFO_TENURE_3_OFF = 0x0;
+            l_scom_buffer.insert<33, 1, 63, uint64_t>(l_MCP_CHAN0_CHI_MCICFG1Q_ECC_RDC_CFG_FIFO_TENURE_3_OFF );
+            l_scom_buffer.insert<4, 1, 63, uint64_t>(literal_0b0 );
+            l_scom_buffer.insert<5, 1, 63, uint64_t>(literal_0b0 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x701090eull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x7010914ull, l_scom_buffer ));
+
+            constexpr auto l_MCP_CHAN0_CHI_MBSECCQ_DELAY_VALID_1X_OFF = 0x0;
+            l_scom_buffer.insert<34, 1, 63, uint64_t>(l_MCP_CHAN0_CHI_MBSECCQ_DELAY_VALID_1X_OFF );
+            constexpr auto l_MCP_CHAN0_CHI_MBSECCQ_DELAY_NONBYPASS_ON = 0x1;
+            l_scom_buffer.insert<37, 1, 63, uint64_t>(l_MCP_CHAN0_CHI_MBSECCQ_DELAY_NONBYPASS_ON );
+            l_scom_buffer.insert<35, 2, 62, uint64_t>(literal_0 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x7010914ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x7012348ull, l_scom_buffer ));
+
+            if (l_def_ENABLE_AMO_CACHING)
+            {
+                constexpr auto l_MCP_CHAN0_WRITE_NEW_WRITE_64B_MODE_ON = 0x1;
+                l_scom_buffer.insert<9, 1, 63, uint64_t>(l_MCP_CHAN0_WRITE_NEW_WRITE_64B_MODE_ON );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x7012348ull, l_scom_buffer));
+        }
+
+    };
+fapi_try_exit:
+    return fapi2::current_err;
+}
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.H b/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.H
new file mode 100644
index 000000000..e06e5b6ee
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.H
@@ -0,0 +1,45 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.H $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2017                             */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#ifndef _INIT_P9C_DMI_SCOM_PROCEDURE_H_
+#define _INIT_P9C_DMI_SCOM_PROCEDURE_H_
+
+
+#include <stddef.h>
+#include <stdint.h>
+#include <fapi2.H>
+
+
+typedef fapi2::ReturnCode (*p9c_dmi_scom_FP_t)(const fapi2::Target<fapi2::TARGET_TYPE_DMI>&,
+        const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>&);
+
+extern "C"
+{
+
+    fapi2::ReturnCode p9c_dmi_scom(const fapi2::Target<fapi2::TARGET_TYPE_DMI>& TGT0,
+                                   const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>& TGT1);
+
+}
+
+#endif
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.mk b/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.mk
new file mode 100644
index 000000000..5bb0a3cfc
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.mk
@@ -0,0 +1,27 @@
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/import/chips/p9/procedures/hwp/initfiles/p9c_dmi_scom.mk $
+#
+# OpenPOWER HostBoot Project
+#
+# Contributors Listed Below - COPYRIGHT 2017
+# [+] International Business Machines Corp.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# IBM_PROLOG_END_TAG
+PROCEDURE=p9c_dmi_scom
+lib$(PROCEDURE)_COMMONFLAGS+=-fno-var-tracking-assignments
+$(call BUILD_PROCEDURE)
\ No newline at end of file
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C
new file mode 100644
index 000000000..620c9a377
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C
@@ -0,0 +1,104 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.C $  */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2017                             */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#include "p9c_mi_scom.H"
+#include <stdint.h>
+#include <stddef.h>
+#include <fapi2.H>
+
+using namespace fapi2;
+
+constexpr uint64_t literal_7 = 7;
+constexpr uint64_t literal_1 = 1;
+constexpr uint64_t literal_0x19 = 0x19;
+constexpr uint64_t literal_0b0000000000001000 = 0b0000000000001000;
+
+fapi2::ReturnCode p9c_mi_scom(const fapi2::Target<fapi2::TARGET_TYPE_MI>& TGT0,
+                              const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>& TGT1)
+{
+    {
+        uint64_t l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC = literal_1;
+        uint64_t l_def_ENABLE_DYNAMIC_64_128B_READS = literal_1;
+        uint64_t l_def_ENABLE_ECRESP = literal_1;
+        uint64_t l_def_ENABLE_AMO_CACHING = literal_1;
+        fapi2::buffer<uint64_t> l_scom_buffer;
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010810ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<46, 4, 60, uint64_t>(literal_7 );
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC)
+            {
+                constexpr auto l_MC01_PBI01_SCOMFIR_MCPERF1_ENABLE_PF_DROP_CMDLIST_ON = 0x1;
+                l_scom_buffer.insert<61, 1, 63, uint64_t>(l_MC01_PBI01_SCOMFIR_MCPERF1_ENABLE_PF_DROP_CMDLIST_ON );
+            }
+
+            if (l_def_ENABLE_PREFETCH_DROP_PROMOTE_BASIC)
+            {
+                l_scom_buffer.insert<32, 7, 57, uint64_t>(literal_0x19 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010810ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010811ull, l_scom_buffer ));
+
+            constexpr auto l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_CENTAUR_PERFMON_COMMAND_ON = 0x1;
+            l_scom_buffer.insert<48, 1, 63, uint64_t>(l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_CENTAUR_PERFMON_COMMAND_ON );
+            constexpr auto l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_EMERGENCY_THROTTLE_ON = 0x1;
+            l_scom_buffer.insert<21, 1, 63, uint64_t>(l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_EMERGENCY_THROTTLE_ON );
+            constexpr auto l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_CENTAUR_CHECKSTOP_COMMAND_ON = 0x1;
+            l_scom_buffer.insert<22, 1, 63, uint64_t>(l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_CENTAUR_CHECKSTOP_COMMAND_ON );
+            constexpr auto l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_CENTAUR_TRACESTOP_COMMAND_ON = 0x1;
+            l_scom_buffer.insert<23, 1, 63, uint64_t>(l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_CENTAUR_TRACESTOP_COMMAND_ON );
+
+            if (l_def_ENABLE_DYNAMIC_64_128B_READS)
+            {
+                constexpr auto l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_64_128B_READ_ON = 0x1;
+                l_scom_buffer.insert<9, 1, 63, uint64_t>(l_MC01_PBI01_SCOMFIR_MCMODE0_ENABLE_64_128B_READ_ON );
+            }
+
+            if (l_def_ENABLE_ECRESP)
+            {
+                constexpr auto l_MC01_PBI01_SCOMFIR_MCMODE0_CENTAURP_ENABLE_ECRESP_ON = 0x1;
+                l_scom_buffer.insert<7, 1, 63, uint64_t>(l_MC01_PBI01_SCOMFIR_MCMODE0_CENTAURP_ENABLE_ECRESP_ON );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010811ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5010813ull, l_scom_buffer ));
+
+            if (l_def_ENABLE_AMO_CACHING)
+            {
+                l_scom_buffer.insert<24, 16, 48, uint64_t>(literal_0b0000000000001000 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5010813ull, l_scom_buffer));
+        }
+
+    };
+fapi_try_exit:
+    return fapi2::current_err;
+}
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.H b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.H
new file mode 100644
index 000000000..0e12df34d
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.H
@@ -0,0 +1,45 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.H $  */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2017                             */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#ifndef _INIT_P9C_MI_SCOM_PROCEDURE_H_
+#define _INIT_P9C_MI_SCOM_PROCEDURE_H_
+
+
+#include <stddef.h>
+#include <stdint.h>
+#include <fapi2.H>
+
+
+typedef fapi2::ReturnCode (*p9c_mi_scom_FP_t)(const fapi2::Target<fapi2::TARGET_TYPE_MI>&,
+        const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>&);
+
+extern "C"
+{
+
+    fapi2::ReturnCode p9c_mi_scom(const fapi2::Target<fapi2::TARGET_TYPE_MI>& TGT0,
+                                  const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>& TGT1);
+
+}
+
+#endif
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.mk b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.mk
new file mode 100644
index 000000000..a9a6cf85b
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.mk
@@ -0,0 +1,27 @@
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/import/chips/p9/procedures/hwp/initfiles/p9c_mi_scom.mk $
+#
+# OpenPOWER HostBoot Project
+#
+# Contributors Listed Below - COPYRIGHT 2017
+# [+] International Business Machines Corp.
+#
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# permissions and limitations under the License.
+#
+# IBM_PROLOG_END_TAG
+PROCEDURE=p9c_mi_scom
+lib$(PROCEDURE)_COMMONFLAGS+=-fno-var-tracking-assignments
+$(call BUILD_PROCEDURE)
\ No newline at end of file