commit 505542588031c26ce7918ad4d35aacf6bc3b80b9
author Archana Kakani <archana.kakani@ibm.com> Mon Mar 17 01:37:29 2025 -0500
committer ManojKiran Eda <manojkiran.eda@gmail.com> Mon Sep 08 08:36:20 2025 +0000
tree c2944b29061f67338e734bf31da54320351b7074
parent 1507b1d8fb0401e14e9e654768691ba28e4f5536

oem-ibm: Support bios attributes for boot types

This commit adds support to two bios attributes, boot
initiator and boot type, which lets the host know who
initiated the boot through boot initiator, and what type of
boot(boot or reboot) through the boot type attribute

Change-Id: Iec4bc4ceec3a48ffd3f59b4d31f419c8806187ac
Signed-off-by: Archana Kakani <archana.kakani@ibm.com>

oem/ibm/libpldmresponder/oem_ibm_handler.cpp

diff --git a/oem/ibm/libpldmresponder/oem_ibm_handler.cpp b/oem/ibm/libpldmresponder/oem_ibm_handler.cpp
index 567d14f..86fc0d8 100644
--- a/oem/ibm/libpldmresponder/oem_ibm_handler.cpp
+++ b/oem/ibm/libpldmresponder/oem_ibm_handler.cpp
@@ -11,6 +11,7 @@
 
 #include <phosphor-logging/lg2.hpp>
 #include <xyz/openbmc_project/State/BMC/client.hpp>
+#include <xyz/openbmc_project/State/Host/common.hpp>
 
 PHOSPHOR_LOG2_USING;
 
@@ -864,6 +865,88 @@
     }
 }
 
+void pldm::responder::oem_ibm_platform::Handler::handleBootTypesAtPowerOn()
+{
+    PendingAttributesList biosAttrList;
+    auto bootInitiator =
+        getBiosAttrValue<std::string>("pvm_boot_initiator_current")
+            .value_or("");
+    std::string restartCause;
+    if (((bootInitiator != "HMC") || (bootInitiator != "Host")) &&
+        !bootInitiator.empty())
+    {
+        try
+        {
+            restartCause =
+                pldm::utils::DBusHandler().getDbusProperty<std::string>(
+                    "/xyz/openbmc_project/state/host0", "RestartCause",
+                    sdbusplus::common::xyz::openbmc_project::state::Host::
+                        interface);
+            setBootTypesBiosAttr(restartCause);
+        }
+        catch (const std::exception& e)
+        {
+            error(
+                "Failed to set the D-bus property for the Host restart reason ERROR={ERR}",
+                "ERR", e);
+        }
+    }
+}
+
+void pldm::responder::oem_ibm_platform::Handler::setBootTypesBiosAttr(
+    const std::string& restartCause)
+{
+    PendingAttributesList biosAttrList;
+    if (restartCause ==
+        "xyz.openbmc_project.State.Host.RestartCause.ScheduledPowerOn")
+    {
+        biosAttrList.emplace_back(std::make_pair(
+            "pvm_boot_initiator", std::make_tuple(EnumAttribute, "Host")));
+        setBiosAttr(biosAttrList);
+    }
+    else if (
+        (restartCause ==
+         "xyz.openbmc_project.State.Host.RestartCause.PowerPolicyAlwaysOn") ||
+        (restartCause ==
+         "xyz.openbmc_project.State.Host.RestartCause.PowerPolicyPreviousState"))
+    {
+        biosAttrList.emplace_back(std::make_pair(
+            "pvm_boot_initiator", std::make_tuple(EnumAttribute, "Auto")));
+        setBiosAttr(biosAttrList);
+    }
+    else if (restartCause ==
+             "xyz.openbmc_project.State.Host.RestartCause.HostCrash")
+    {
+        biosAttrList.emplace_back(std::make_pair(
+            "pvm_boot_initiator", std::make_tuple(EnumAttribute, "Auto")));
+        biosAttrList.emplace_back(std::make_pair(
+            "pvm_boot_type", std::make_tuple(EnumAttribute, "ReIPL")));
+        setBiosAttr(biosAttrList);
+    }
+}
+
+void pldm::responder::oem_ibm_platform::Handler::handleBootTypesAtChassisOff()
+{
+    PendingAttributesList biosAttrList;
+    auto bootInitiator =
+        getBiosAttrValue<std::string>("pvm_boot_initiator").value_or("");
+    auto bootType = getBiosAttrValue<std::string>("pvm_boot_type").value_or("");
+    if (bootInitiator.empty() || bootType.empty())
+    {
+        error(
+            "ERROR in fetching the pvm_boot_initiator and pvm_boot_type BIOS attribute values");
+        return;
+    }
+    else if (bootInitiator != "Host")
+    {
+        biosAttrList.emplace_back(std::make_pair(
+            "pvm_boot_initiator", std::make_tuple(EnumAttribute, "User")));
+        biosAttrList.emplace_back(std::make_pair(
+            "pvm_boot_type", std::make_tuple(EnumAttribute, "IPL")));
+        setBiosAttr(biosAttrList);
+    }
+}
+
 } // namespace oem_ibm_platform
 } // namespace responder
 } // namespace pldm