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gbmc/pldm/a36d51fce28d6cdae168ea0f8b45e4c2fb415b22
commit
a36d51fce28d6cdae168ea0f8b45e4c2fb415b22
[log]
author
Unive Tien <unive.tien.wiwynn@gmail.com>
Wed May 14 09:13:50 2025 +0800
committer
carter.chen.wiwynn <carter.chen.wiwynn@gmail.com>
Wed May 20 03:28:32 2026 +0000
tree
2e8b13c4f10d4ebd37c2d51c4f7bdfe55d3761a0
parent
3cc5de4fed9f5173d3c335861e7ffe51d73596a1 [diff]
tools: pldm_fwup_pkg_creator.py: Add more DSP0267 revisions support

This commit adds support for DSP0267 v1.1.0 ~ 1.3.0 in
`pldm_fwup_pkg_creator.py`, which includes:
- More types of the device descriptors
- Reference manifest Data field of the device/downstream device
- Downstream device identification area
- Package payload checksum
- Component opaque data of the component image info area
- Added metadata example JSON for multiple PLDM specification versions
  (v1.0.0 ~ v1.3.0)

Tested:
- Successfully generated a firmware package based on DSP0267 v1.3.0.
- Successfully flashed the firmware to the devices based on unmerged
  pldm commits:
 - #80194 [1]

[1]: https://gerrit.openbmc.org/c/openbmc/pldm/+/80194

Change-Id: Ia795888980a1c6dfd0cc0bc5748a4fd8088da7c4
Signed-off-by: Unive Tien <unive.tien.wiwynn@gmail.com>
Signed-off-by: Carter Chen <carter.chen.wiwynn@gmail.com>
6 files changed
tree: 2e8b13c4f10d4ebd37c2d51c4f7bdfe55d3761a0
  1. common/
  2. configurations/
  3. docs/
  4. fw-update/
  5. host-bmc/
  6. libpldmresponder/
  7. oem/
  8. platform-mc/
  9. pldmd/
  10. pldmtool/
  11. requester/
  12. softoff/
  13. subprojects/
  14. test/
  15. tools/
  16. utilities/
  17. .clang-format
  18. .clang-tidy
  19. .eslintignore
  20. .gitignore
  21. .linter-ignore
  22. LICENSE
  23. meson.build
  24. meson.options
  25. OWNERS
  26. README.md
README.md

PLDM - Platform Level Data Model

License

Overview

PLDM (Platform Level Data Model) is a key component of the OpenBMC project, providing a standardized data model and message formats for various platform management functionalities. It defines a method to manage, monitor, and control the firmware and hardware of a system.

The OpenBMC PLDM project aims to implement the specifications defined by the Distributed Management Task Force (DMTF), allowing for interoperable management interfaces across different hardware and firmware components.

Features

  • Standardized Messaging: Adheres to the DMTF's PLDM specifications, enabling consistent and interoperable communication between different components.
  • Modularity: Supports multiple PLDM types, including base, FRU,Firmware update, Platform Monitoring and Control, and BIOS Control and Configuration.
  • Extensibility: Easily extendable to support new PLDM types and custom OEM commands.
  • Integration: Seamlessly integrates with other OpenBMC components for comprehensive system management.

Getting Started

Prerequisites

To build and run PLDM, you need the following dependencies:

  • Meson
  • Ninja

Alternatively, source an OpenBMC ARM/x86 SDK.

Building

To build the PLDM project, follow these steps:

meson setup build && meson compile -C build

To run unit tests

The simplest way of running the tests is as described by the meson man page:

meson test -C build

Alternatively, tests can be run in the OpenBMC CI docker container using these steps.

To enable pldm verbosity

pldm daemon accepts a command line argument --verbose or --v or -v to enable the daemon to run in verbose mode. It can be done via adding this option to the environment file that pldm service consumes.

echo 'PLDMD_ARGS="--verbose"' > /etc/default/pldmd
systemctl restart pldmd

To disable pldm verbosity

rm /etc/default/pldmd
systemctl restart pldmd

Documentation

For complete documentation on the functionality and usage of this repository, please refer to the docs folder.