p9_io_dmi_attr_update -- initial release

  This HWP is intended to provide a placeholder for user-specified DMI
  related attribute overrides in the IPL flow.

  Committing an empty shell HWP to satisfy the platform linkage.

Change-Id: I3bd324403dec1f1d099e607c9cbfd2bb8bb335c8
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/39597
Reviewed-by: Thi N. Tran <thi@us.ibm.com>
Reviewed-by: Benjamin Gass <bgass@us.ibm.com>
Reviewed-by: Christopher W. Steffen <cwsteffen@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Dev-Ready: Brent Wieman <bwieman@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/45324
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/src/import/chips/p9/procedures/hwp/io/p9_io_dmi_attr_update.C b/src/import/chips/p9/procedures/hwp/io/p9_io_dmi_attr_update.C
new file mode 100644
index 000000000..a15d6ac04
--- /dev/null
+++ b/src/import/chips/p9/procedures/hwp/io/p9_io_dmi_attr_update.C
@@ -0,0 +1,65 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/import/chips/p9/procedures/hwp/io/p9_io_dmi_attr_update.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                                                     */
+///
+/// @file p9_io_dmi_attr_update.C
+/// @brief Stub to permit DMI related attribute overrides (FAPI2)
+///
+//----------------------------------------------------------------------------
+// *HWP HWP Owner       : Chris Steffen <cwsteffen@us.ibm.com>
+// *HWP HWP Backup Owner: Gary Peterson <garyp@us.ibm.com>
+// *HWP FW Owner        : Sumit Kumar <sumit_kumar@in.ibm.com>
+// *HWP Team            : IO
+// *HWP Level           : 3
+// *HWP Consumed by     : HB
+//----------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+//  Includes
+//------------------------------------------------------------------------------
+#include <p9_io_dmi_attr_update.H>
+
+//------------------------------------------------------------------------------
+// Function definitions
+//------------------------------------------------------------------------------
+
+/**
+ * @brief HWP to permit DMI related attribute overrides
+ * Should be called for all valid/connected DMI endpoints
+ * @param[in] i_target           Reference to DMI chiplet target
+ * @param[in] i_connected_target Reference to connected Centaur chip target
+ * @return FAPI2_RC_SUCCESS on success, error otherwise
+ */
+fapi2::ReturnCode p9_io_dmi_attr_update(
+    const fapi2::Target<fapi2::TARGET_TYPE_DMI>& i_target,
+    const fapi2::Target<fapi2::TARGET_TYPE_MEMBUF_CHIP>& i_connected_target)
+{
+    // mark HWP entry
+    FAPI_INF("p9_io_dmi_attr_update: Entering ...");
+
+    // mark HWP exit
+    FAPI_INF("p9_io_dmi_attr_update: ...Exiting");
+
+    return fapi2::FAPI2_RC_SUCCESS;
+}