Add system dbus service for MDR V2
Add BIOS version and UUID in smbios table and provide dbus
interface for redfish to get these information.
Tested:
DC cycle the system and waiting for BIOS entering setup page.
Redfish should be able to show correct UUID.
Signed-off-by: Cheng C Yang <cheng.c.yang@linux.intel.com>
Change-Id: I0d364f27488d3efa24e4a9dde97086f09e94d2a2
diff --git a/include/system.hpp b/include/system.hpp
new file mode 100644
index 0000000..6d99599
--- /dev/null
+++ b/include/system.hpp
@@ -0,0 +1,114 @@
+/*
+// Copyright (c) 2018 Intel Corporation
+//
+// 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.
+*/
+
+#pragma once
+#include "smbios.hpp"
+
+#include <xyz/openbmc_project/Common/UUID/server.hpp>
+#include <xyz/openbmc_project/Inventory/Decorator/Revision/server.hpp>
+
+namespace phosphor
+{
+
+namespace smbios
+{
+
+class System : sdbusplus::server::object::object<
+ sdbusplus::xyz::openbmc_project::Common::server::UUID>,
+ sdbusplus::server::object::object<
+ sdbusplus::xyz::openbmc_project::Inventory::Decorator::
+ server::Revision>
+{
+ public:
+ System() = delete;
+ ~System() = default;
+ System(const System &) = delete;
+ System &operator=(const System &) = delete;
+ System(System &&) = default;
+ System &operator=(System &&) = default;
+
+ System(sdbusplus::bus::bus &bus, const std::string &objPath,
+ uint8_t *smbiosTableStorage) :
+ sdbusplus::server::object::object<
+ sdbusplus::xyz::openbmc_project::Common::server::UUID>(
+ bus, objPath.c_str()),
+ sdbusplus::server::object::object<
+ sdbusplus::xyz::openbmc_project::Inventory::Decorator::server::
+ Revision>(bus, objPath.c_str()),
+ path(objPath), storage(smbiosTableStorage)
+ {
+ std::string input = "0";
+ uUID(input);
+ version("0.00");
+ }
+
+ std::string uUID(std::string value) override;
+
+ std::string version(std::string value) override;
+
+ private:
+ /** @brief Path of the group instance */
+ std::string path;
+
+ uint8_t *storage;
+
+ struct BIOSInfo
+ {
+ uint8_t type;
+ uint8_t length;
+ uint16_t handle;
+ uint8_t vendor;
+ uint8_t biosVersion;
+ uint16_t startAddrSegment;
+ uint8_t releaseData;
+ uint8_t romSize;
+ uint64_t characteristics;
+ uint16_t externCharacteristics;
+ uint8_t systemBIOSMajor;
+ uint8_t systemBIOSMinor;
+ uint8_t embeddedFirmwareMajor;
+ uint8_t embeddedFirmwareMinor;
+ } __attribute__((packed));
+
+ struct UUID
+ {
+ uint32_t timeLow;
+ uint16_t timeMid;
+ uint16_t timeHiAndVer;
+ uint8_t clockSeqHi;
+ uint8_t clockSeqLow;
+ uint8_t node[6];
+ } __attribute__((packed));
+
+ struct SystemInfo
+ {
+ uint8_t type;
+ uint8_t length;
+ uint16_t handle;
+ uint8_t manufacturer;
+ uint8_t productName;
+ uint8_t version;
+ uint8_t serialNum;
+ struct UUID uUID;
+ uint8_t wakeupType;
+ uint8_t skuNum;
+ uint8_t family;
+ } __attribute__((packed));
+};
+
+} // namespace smbios
+
+} // namespace phosphor