Axone int updates

Change-Id: I6468addadd23f6f252ade88eacfd6a1fd2f47025
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82625
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Reviewed-by: Mark Pizzutillo <mark.pizzutillo@ibm.com>
Reviewed-by: Devon A Baughen <devon.baughen1@ibm.com>
Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/82636
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R Geddes <crgeddes@us.ibm.com>

6 files changed, 455 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.C b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.C
new file mode 100644
index 000000000..f35a145d7
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.C
@@ -0,0 +1,72 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.C $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2019                             */
+/* [+] 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 "p9a_int_scan.H"
+#include <stdint.h>
+#include <stddef.h>
+#include <fapi2.H>
+
+using namespace fapi2;
+
+constexpr uint64_t literal_0 = 0;
+constexpr uint64_t literal_0b1 = 0b1;
+
+fapi2::ReturnCode p9a_int_scan(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& TGT0)
+{
+    {
+        fapi2::ATTR_EC_Type   l_chip_ec;
+        fapi2::ATTR_NAME_Type l_chip_id;
+        FAPI_TRY(FAPI_ATTR_GET_PRIVILEGED(fapi2::ATTR_NAME, TGT0, l_chip_id));
+        FAPI_TRY(FAPI_ATTR_GET_PRIVILEGED(fapi2::ATTR_EC, TGT0, l_chip_ec));
+        fapi2::ATTR_CHIP_EC_FEATURE_HW388874_Type l_TGT0_ATTR_CHIP_EC_FEATURE_HW388874;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_HW388874, TGT0, l_TGT0_ATTR_CHIP_EC_FEATURE_HW388874));
+        bool l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_update = false;
+        fapi2::variable_buffer l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS(1);
+        fapi2::variable_buffer l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_CARE(1);
+
+        if ((l_TGT0_ATTR_CHIP_EC_FEATURE_HW388874 == literal_0))
+        {
+            constexpr auto l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_ON = 0x1;
+            l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS.insertFromRight<uint64_t>(l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_ON, 0, 1);
+            l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_CARE.insertFromRight<uint64_t>(0x1, 0, 1);
+            l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_update = true;
+        }
+
+        if ( l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_update)
+        {
+            FAPI_TRY(fapi2::putSpyWithCare(TGT0, "BRIDGE.PSIHB.ESB_OR_LSI_INTERRUPTS", l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS,
+                                           l_BRIDGE_PSIHB_ESB_OR_LSI_INTERRUPTS_CARE));
+        }
+
+        fapi2::variable_buffer l_INT_INT_VC_LBS6_ARX_CS_AXONE_DISABLE_CILOAD_ORDERINGS(1);
+        fapi2::variable_buffer l_INT_INT_VC_LBS6_ARX_CS_AXONE_DISABLE_CILOAD_ORDERINGS_CARE(1);
+        l_INT_INT_VC_LBS6_ARX_CS_AXONE_DISABLE_CILOAD_ORDERINGS.insertFromRight<uint64_t>(literal_0b1, 0, 1);
+        l_INT_INT_VC_LBS6_ARX_CS_AXONE_DISABLE_CILOAD_ORDERINGS_CARE.insertFromRight<uint64_t>(0x1, 0, 1);
+        FAPI_TRY(fapi2::putSpyWithCare(TGT0, "INT.INT_VC_LBS6_ARX_CS_AXONE_DISABLE_CILOAD_ORDERINGS",
+                                       l_INT_INT_VC_LBS6_ARX_CS_AXONE_DISABLE_CILOAD_ORDERINGS, l_INT_INT_VC_LBS6_ARX_CS_AXONE_DISABLE_CILOAD_ORDERINGS_CARE));
+
+    };
+fapi_try_exit:
+    return fapi2::current_err;
+}
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.H b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.H
new file mode 100644
index 000000000..470e17d7d
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.H
@@ -0,0 +1,47 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.H $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2019                             */
+/* [+] 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_P9A_INT_SCAN_PROCEDURE_H_
+#define _INIT_P9A_INT_SCAN_PROCEDURE_H_
+
+
+#include <stddef.h>
+#include <stdint.h>
+#include <fapi2.H>
+
+#ifdef IFCOMPILER_PLAT
+#define INITFILE_PROCEDURE \
+    p9a_int_scan(TGT0);
+#endif
+
+typedef fapi2::ReturnCode (*p9a_int_scan_FP_t)(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&);
+
+extern "C"
+{
+
+    fapi2::ReturnCode p9a_int_scan(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& TGT0);
+
+}
+
+#endif
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.mk b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.mk
new file mode 100644
index 000000000..6fcb57af4
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.mk
@@ -0,0 +1,36 @@
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scan.mk $
+#
+# OpenPOWER HostBoot Project
+#
+# Contributors Listed Below - COPYRIGHT 2019
+# [+] 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=p9a_int_scan
+lib$(PROCEDURE)_COMMONFLAGS+=-DFAPI_SUPPORT_SPY_AS_STRING=1
+$(call BUILD_PROCEDURE)
+
+PROCEDURE=p9a_int_scan_ifCompiler
+lib$(PROCEDURE)_COMMONFLAGS+=-DFAPI_SUPPORT_SPY_AS_STRING=1
+lib$(PROCEDURE)_COMMONFLAGS+=-DIFCOMPILER_PLAT=1
+FAPI=2_IFCOMPILER
+OBJS+=p9a_int_scan.o
+lib$(PROCEDURE)_LIBPATH=$(LIBPATH)/ifCompiler
+lib$(PROCEDURE)_COMMONFLAGS+=-fno-var-tracking-assignments
+$(call BUILD_PROCEDURE)
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.C b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.C
new file mode 100644
index 000000000..aa6143eb6
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.C
@@ -0,0 +1,228 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.C $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2019                             */
+/* [+] 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 "p9a_int_scom.H"
+#include <stdint.h>
+#include <stddef.h>
+#include <fapi2.H>
+
+using namespace fapi2;
+
+constexpr uint64_t literal_0 = 0;
+constexpr uint64_t literal_1 = 1;
+constexpr uint64_t literal_0b10 = 0b10;
+constexpr uint64_t literal_0b1000000 = 0b1000000;
+constexpr uint64_t literal_0x2000005C04028000 = 0x2000005C04028000;
+constexpr uint64_t literal_0x2000005C040281C3 = 0x2000005C040281C3;
+constexpr uint64_t literal_0x0000005C040081C3 = 0x0000005C040081C3;
+constexpr uint64_t literal_0x0000000000000000 = 0x0000000000000000;
+constexpr uint64_t literal_0x9554021F80110FCF = 0x9554021F80110FCF;
+constexpr uint64_t literal_0x9554021F80110E0C = 0x9554021F80110E0C;
+constexpr uint64_t literal_0x18 = 0x18;
+constexpr uint64_t literal_0x010003FF00100020 = 0x010003FF00100020;
+constexpr uint64_t literal_0x050043EF00100020 = 0x050043EF00100020;
+constexpr uint64_t literal_0xD8DFB200DFAFFFD7 = 0xD8DFB200DFAFFFD7;
+constexpr uint64_t literal_0xFADFBB8CFFAFFFD7 = 0xFADFBB8CFFAFFFD7;
+constexpr uint64_t literal_0x0002000410000000 = 0x0002000410000000;
+constexpr uint64_t literal_0x0002000610000000 = 0x0002000610000000;
+constexpr uint64_t literal_0x6262220242160000 = 0x6262220242160000;
+constexpr uint64_t literal_0x5BBF = 0x5BBF;
+
+fapi2::ReturnCode p9a_int_scom(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& TGT0,
+                               const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>& TGT1)
+{
+    {
+        fapi2::ATTR_EC_Type   l_chip_ec;
+        fapi2::ATTR_NAME_Type l_chip_id;
+        FAPI_TRY(FAPI_ATTR_GET_PRIVILEGED(fapi2::ATTR_NAME, TGT0, l_chip_id));
+        FAPI_TRY(FAPI_ATTR_GET_PRIVILEGED(fapi2::ATTR_EC, TGT0, l_chip_ec));
+        fapi2::ATTR_PROC_FABRIC_PUMP_MODE_Type l_TGT1_ATTR_PROC_FABRIC_PUMP_MODE;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_PROC_FABRIC_PUMP_MODE, TGT1, l_TGT1_ATTR_PROC_FABRIC_PUMP_MODE));
+        fapi2::ATTR_FABRIC_ADDR_EXTENSION_GROUP_ID_Type l_TGT1_ATTR_FABRIC_ADDR_EXTENSION_GROUP_ID;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_FABRIC_ADDR_EXTENSION_GROUP_ID, TGT1, l_TGT1_ATTR_FABRIC_ADDR_EXTENSION_GROUP_ID));
+        fapi2::ATTR_FABRIC_ADDR_EXTENSION_CHIP_ID_Type l_TGT1_ATTR_FABRIC_ADDR_EXTENSION_CHIP_ID;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_FABRIC_ADDR_EXTENSION_CHIP_ID, TGT1, l_TGT1_ATTR_FABRIC_ADDR_EXTENSION_CHIP_ID));
+        fapi2::ATTR_SMF_CONFIG_Type l_TGT1_ATTR_SMF_CONFIG;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_SMF_CONFIG, TGT1, l_TGT1_ATTR_SMF_CONFIG));
+        fapi2::ATTR_CHIP_EC_FEATURE_HW426891_Type l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_HW426891, TGT0, l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891));
+        fapi2::ATTR_CHIP_EC_FEATURE_HW411637_Type l_TGT0_ATTR_CHIP_EC_FEATURE_HW411637;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_HW411637, TGT0, l_TGT0_ATTR_CHIP_EC_FEATURE_HW411637));
+        fapi2::ATTR_CHIP_EC_FEATURE_P9N_INT_DD10_Type l_TGT0_ATTR_CHIP_EC_FEATURE_P9N_INT_DD10;
+        FAPI_TRY(FAPI_ATTR_GET(fapi2::ATTR_CHIP_EC_FEATURE_P9N_INT_DD10, TGT0, l_TGT0_ATTR_CHIP_EC_FEATURE_P9N_INT_DD10));
+        fapi2::buffer<uint64_t> l_scom_buffer;
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x501300aull, l_scom_buffer ));
+
+            l_scom_buffer.insert<0, 1, 63, uint64_t>(literal_0 );
+
+            if ((l_TGT1_ATTR_PROC_FABRIC_PUMP_MODE == fapi2::ENUM_ATTR_PROC_FABRIC_PUMP_MODE_CHIP_IS_GROUP))
+            {
+                l_scom_buffer.insert<1, 1, 63, uint64_t>(literal_1 );
+            }
+            else if ((l_TGT1_ATTR_PROC_FABRIC_PUMP_MODE == fapi2::ENUM_ATTR_PROC_FABRIC_PUMP_MODE_CHIP_IS_NODE))
+            {
+                l_scom_buffer.insert<1, 1, 63, uint64_t>(literal_0 );
+            }
+
+            l_scom_buffer.insert<5, 4, 60, uint64_t>(l_TGT1_ATTR_FABRIC_ADDR_EXTENSION_GROUP_ID );
+            l_scom_buffer.insert<9, 3, 61, uint64_t>(l_TGT1_ATTR_FABRIC_ADDR_EXTENSION_CHIP_ID );
+
+            if ((l_TGT1_ATTR_SMF_CONFIG == fapi2::ENUM_ATTR_SMF_CONFIG_ENABLED))
+            {
+                l_scom_buffer.insert<12, 2, 62, uint64_t>(literal_0b10 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x501300aull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013020ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<25, 7, 57, uint64_t>(literal_0b1000000 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013020ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013021ull, l_scom_buffer ));
+
+            if ((l_TGT1_ATTR_PROC_FABRIC_PUMP_MODE == fapi2::ENUM_ATTR_PROC_FABRIC_PUMP_MODE_CHIP_IS_GROUP))
+            {
+                l_scom_buffer.insert<49, 1, 63, uint64_t>(literal_1 );
+            }
+            else if ((l_TGT1_ATTR_PROC_FABRIC_PUMP_MODE == fapi2::ENUM_ATTR_PROC_FABRIC_PUMP_MODE_CHIP_IS_NODE))
+            {
+                l_scom_buffer.insert<49, 1, 63, uint64_t>(literal_0 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013021ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013033ull, l_scom_buffer ));
+
+            if (((l_TGT0_ATTR_CHIP_EC_FEATURE_HW411637 == literal_1) && (l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_0)))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x2000005C04028000 );
+            }
+            else if (((l_TGT0_ATTR_CHIP_EC_FEATURE_HW411637 == literal_1) && (l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_1)))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x2000005C040281C3 );
+            }
+            else if (((l_TGT0_ATTR_CHIP_EC_FEATURE_HW411637 == literal_0) && (l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_1)))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x0000005C040081C3 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013033ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013036ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x0000000000000000 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013036ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013037ull, l_scom_buffer ));
+
+            if ((l_TGT0_ATTR_CHIP_EC_FEATURE_P9N_INT_DD10 == literal_1))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x9554021F80110FCF );
+            }
+            else if ((l_TGT0_ATTR_CHIP_EC_FEATURE_P9N_INT_DD10 == literal_0))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x9554021F80110E0C );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013037ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013130ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<2, 6, 58, uint64_t>(literal_0x18 );
+            l_scom_buffer.insert<10, 6, 58, uint64_t>(literal_0x18 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013130ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013140ull, l_scom_buffer ));
+
+            if ((l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_0))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x010003FF00100020 );
+            }
+            else if ((l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_1))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x050043EF00100020 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013140ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013141ull, l_scom_buffer ));
+
+            if ((l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_0))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0xD8DFB200DFAFFFD7 );
+            }
+            else if ((l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_1))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0xFADFBB8CFFAFFFD7 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013141ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013178ull, l_scom_buffer ));
+
+            if ((l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_0))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x0002000410000000 );
+            }
+            else if ((l_TGT0_ATTR_CHIP_EC_FEATURE_HW426891 == literal_1))
+            {
+                l_scom_buffer.insert<0, 64, 0, uint64_t>(literal_0x0002000610000000 );
+            }
+
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013178ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x501320eull, l_scom_buffer ));
+
+            l_scom_buffer.insert<0, 48, 0, uint64_t>(literal_0x6262220242160000 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x501320eull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x5013214ull, l_scom_buffer ));
+
+            l_scom_buffer.insert<16, 16, 48, uint64_t>(literal_0x5BBF );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x5013214ull, l_scom_buffer));
+        }
+        {
+            FAPI_TRY(fapi2::getScom( TGT0, 0x501322bull, l_scom_buffer ));
+
+            l_scom_buffer.insert<58, 6, 58, uint64_t>(literal_0x18 );
+            FAPI_TRY(fapi2::putScom(TGT0, 0x501322bull, l_scom_buffer));
+        }
+
+    };
+fapi_try_exit:
+    return fapi2::current_err;
+}
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.H b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.H
new file mode 100644
index 000000000..50fb3b02e
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.H
@@ -0,0 +1,45 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.H $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2019                             */
+/* [+] 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_P9A_INT_SCOM_PROCEDURE_H_
+#define _INIT_P9A_INT_SCOM_PROCEDURE_H_
+
+
+#include <stddef.h>
+#include <stdint.h>
+#include <fapi2.H>
+
+
+typedef fapi2::ReturnCode (*p9a_int_scom_FP_t)(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>&,
+        const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>&);
+
+extern "C"
+{
+
+    fapi2::ReturnCode p9a_int_scom(const fapi2::Target<fapi2::TARGET_TYPE_PROC_CHIP>& TGT0,
+                                   const fapi2::Target<fapi2::TARGET_TYPE_SYSTEM>& TGT1);
+
+}
+
+#endif
diff --git a/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.mk b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.mk
new file mode 100644
index 000000000..8242855ad
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.mk
@@ -0,0 +1,27 @@
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: src/import/chips/p9/procedures/hwp/initfiles/p9a_int_scom.mk $
+#
+# OpenPOWER HostBoot Project
+#
+# Contributors Listed Below - COPYRIGHT 2019
+# [+] 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=p9a_int_scom
+lib$(PROCEDURE)_COMMONFLAGS+=-fno-var-tracking-assignments
+$(call BUILD_PROCEDURE)