| /* |
| // 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_mdrv2.hpp" |
| |
| #include <xyz/openbmc_project/Association/Definitions/server.hpp> |
| #include <xyz/openbmc_project/Inventory/Connector/Slot/server.hpp> |
| #include <xyz/openbmc_project/Inventory/Decorator/Asset/server.hpp> |
| #include <xyz/openbmc_project/Inventory/Decorator/LocationCode/server.hpp> |
| #include <xyz/openbmc_project/Inventory/Item/Dimm/server.hpp> |
| #include <xyz/openbmc_project/Inventory/Item/server.hpp> |
| #include <xyz/openbmc_project/State/Decorator/OperationalStatus/server.hpp> |
| |
| namespace phosphor |
| { |
| |
| namespace smbios |
| { |
| |
| using DeviceType = |
| sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm::DeviceType; |
| |
| class Dimm : |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm>, |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Inventory::Decorator::server::Asset>, |
| sdbusplus::server::object_t<sdbusplus::xyz::openbmc_project::Inventory:: |
| Decorator::server::LocationCode>, |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Inventory::Connector::server::Slot>, |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Inventory::server::Item>, |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Association::server::Definitions>, |
| sdbusplus::server::object_t<sdbusplus::xyz::openbmc_project::State:: |
| Decorator::server::OperationalStatus> |
| { |
| public: |
| Dimm() = delete; |
| ~Dimm() = default; |
| Dimm(const Dimm&) = delete; |
| Dimm& operator=(const Dimm&) = delete; |
| Dimm(Dimm&&) = default; |
| Dimm& operator=(Dimm&&) = default; |
| |
| Dimm(sdbusplus::bus_t& bus, const std::string& objPath, |
| const uint8_t& dimmId, uint8_t* smbiosTableStorage, |
| const std::string& motherboard) : |
| |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm>( |
| bus, objPath.c_str()), |
| sdbusplus::server::object_t<sdbusplus::xyz::openbmc_project::Inventory:: |
| Decorator::server::Asset>( |
| bus, objPath.c_str()), |
| sdbusplus::server::object_t<sdbusplus::xyz::openbmc_project::Inventory:: |
| Decorator::server::LocationCode>( |
| bus, objPath.c_str()), |
| sdbusplus::server::object_t<sdbusplus::xyz::openbmc_project::Inventory:: |
| Connector::server::Slot>( |
| bus, objPath.c_str()), |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Inventory::server::Item>( |
| bus, objPath.c_str()), |
| sdbusplus::server::object_t< |
| sdbusplus::xyz::openbmc_project::Association::server::Definitions>( |
| bus, objPath.c_str()), |
| sdbusplus::server::object_t<sdbusplus::xyz::openbmc_project::State:: |
| Decorator::server::OperationalStatus>( |
| bus, objPath.c_str()), |
| dimmNum(dimmId), storage(smbiosTableStorage), |
| motherboardPath(motherboard) |
| { |
| memoryInfoUpdate(); |
| } |
| |
| void memoryInfoUpdate(void); |
| |
| uint16_t memoryDataWidth(uint16_t value) override; |
| size_t memorySizeInKB(size_t value) override; |
| std::string memoryDeviceLocator(std::string value) override; |
| DeviceType memoryType(DeviceType value) override; |
| std::string memoryTypeDetail(std::string value) override; |
| uint16_t maxMemorySpeedInMhz(uint16_t value) override; |
| std::string manufacturer(std::string value) override; |
| bool present(bool value) override; |
| std::string serialNumber(std::string value) override; |
| std::string partNumber(std::string value) override; |
| std::string locationCode(std::string value) override; |
| uint8_t memoryAttributes(uint8_t value) override; |
| uint16_t memoryConfiguredSpeedInMhz(uint16_t value) override; |
| bool functional(bool value) override; |
| |
| private: |
| uint8_t dimmNum; |
| |
| uint8_t* storage; |
| |
| std::string motherboardPath; |
| |
| void dimmSize(const uint16_t size); |
| void dimmSizeExt(const size_t size); |
| void dimmDeviceLocator(const uint8_t positionNum, const uint8_t structLen, |
| uint8_t* dataIn); |
| void dimmType(const uint8_t type); |
| void dimmTypeDetail(const uint16_t detail); |
| void dimmManufacturer(const uint8_t positionNum, const uint8_t structLen, |
| uint8_t* dataIn); |
| void dimmSerialNum(const uint8_t positionNum, const uint8_t structLen, |
| uint8_t* dataIn); |
| void dimmPartNum(const uint8_t positionNum, const uint8_t structLen, |
| uint8_t* dataIn); |
| }; |
| |
| struct MemoryInfo |
| { |
| uint8_t type; |
| uint8_t length; |
| uint16_t handle; |
| uint16_t phyArrayHandle; |
| uint16_t errInfoHandle; |
| uint16_t totalWidth; |
| uint16_t dataWidth; |
| uint16_t size; |
| uint8_t formFactor; |
| uint8_t deviceSet; |
| uint8_t deviceLocator; |
| uint8_t bankLocator; |
| uint8_t memoryType; |
| uint16_t typeDetail; |
| uint16_t speed; |
| uint8_t manufacturer; |
| uint8_t serialNum; |
| uint8_t assetTag; |
| uint8_t partNum; |
| uint8_t attributes; |
| size_t extendedSize; |
| uint16_t confClockSpeed; |
| uint16_t minimumVoltage; |
| uint16_t maximumVoltage; |
| uint16_t configuredVoltage; |
| uint8_t memoryTechnology; |
| uint16_t memoryOperatingModeCap; |
| uint8_t firwareVersion; |
| uint16_t modelManufId; |
| uint16_t modelProdId; |
| uint16_t memSubConManufId; |
| uint16_t memSubConProdId; |
| uint64_t nvSize; |
| uint64_t volatileSize; |
| uint64_t cacheSize; |
| uint64_t logicalSize; |
| } __attribute__((packed)); |
| |
| const std::map<uint8_t, DeviceType> dimmTypeTable = { |
| {0x1, DeviceType::Other}, {0x2, DeviceType::Unknown}, |
| {0x3, DeviceType::DRAM}, {0x4, DeviceType::EDRAM}, |
| {0x5, DeviceType::VRAM}, {0x6, DeviceType::SRAM}, |
| {0x7, DeviceType::RAM}, {0x8, DeviceType::ROM}, |
| {0x9, DeviceType::FLASH}, {0xa, DeviceType::EEPROM}, |
| {0xb, DeviceType::FEPROM}, {0xc, DeviceType::EPROM}, |
| {0xd, DeviceType::CDRAM}, {0xe, DeviceType::ThreeDRAM}, |
| {0xf, DeviceType::SDRAM}, {0x10, DeviceType::DDR_SGRAM}, |
| {0x11, DeviceType::RDRAM}, {0x12, DeviceType::DDR}, |
| {0x13, DeviceType::DDR2}, {0x14, DeviceType::DDR2_SDRAM_FB_DIMM}, |
| {0x18, DeviceType::DDR3}, {0x19, DeviceType::FBD2}, |
| {0x1a, DeviceType::DDR4}, {0x1b, DeviceType::LPDDR_SDRAM}, |
| {0x1c, DeviceType::LPDDR2_SDRAM}, {0x1d, DeviceType::LPDDR3_SDRAM}, |
| {0x1e, DeviceType::LPDDR4_SDRAM}, {0x1f, DeviceType::Logical}, |
| {0x20, DeviceType::HBM}, {0x21, DeviceType::HBM2}, |
| {0x22, DeviceType::DDR5}, {0x23, DeviceType::LPDDR5_SDRAM}}; |
| |
| const std::array<std::string, 16> detailTable{ |
| "Reserved", "Other", "Unknown", "Fast-paged", |
| "Static column", "Pseudo-static", "RAMBUS", "Synchronous", |
| "CMOS", "EDO", "Window DRAM", "Cache DRAM", |
| "Non-volatile", "Registered", "Unbuffered", "LRDIMM"}; |
| |
| } // namespace smbios |
| |
| } // namespace phosphor |