Gitiles
Code Review Sign In
gerrit.openbmc.org / mdmillerii / openbmc / eeef3b96809c8b2caf4dc2285d1bda262405a250
commiteeef3b96809c8b2caf4dc2285d1bda262405a250[log] [tgz]
authorAlexander Amelkin <a.amelkin@yadro.com>Sat Sep 26 04:10:36 2020 +0300
committerAndrew Geissler <geissonator@yahoo.com>Tue Sep 29 17:00:15 2020 -0500
tree72a3d3fc411f000da1e1a20e6bad1fdd6a0368c2
parent4691b50c9f17c55087e0479c97c822ccb9948c38 [diff]
meta-yadro: Fix version parsing, update AUX rev

AUX Revision info was always taken from the dev_id.json
file if it exists, overriding the value calculated from the
active firmware version string. Also, when AUX info was
calculated, it only properly parsed the dirtyness of the
build.

With this commit the AUX info calculation will properly parse
the git hash part and will include it as higher 3 bytes of
the AUX info. For officially released versions the lower byte
will be zero.

For development versions, bits [7:1] of the fourth byte will
all be 1 as an indicator of non-release branch. For unofficial builds
from release branches those bits will contain a number from
1 to 126 indicating a patch level since the release tag.

In any case the bit 0 of byte 4 is a dirtyness indicator.
If the sources used to build the firmware were modified compared
to the git hash, this bit will be 1.

WARNING: For the AUX decoding from version string to work
         properly, the dev_id.json file must NOT contain
         the `aux` property.

(From meta-yadro rev: 468784ebfd8009e34207018c44858e2b6bc28762)

End-user-impact: Version info is properly represented in the
                 AUX Revision Info fields in response to the
                 IPMI Get Device ID command (ipmitool mc info)
Signed-off-by: Alexander Amelkin <a.amelkin@yadro.com>
Change-Id: Iec376659ab108283e224618e3f6afed24a86b199
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
2 files changed
tree: 72a3d3fc411f000da1e1a20e6bad1fdd6a0368c2
  1. .github/
  2. meta-amd/
  3. meta-arm/
  4. meta-aspeed/
  5. meta-bytedance/
  6. meta-evb/
  7. meta-facebook/
  8. meta-google/
  9. meta-hpe/
  10. meta-hxt/
  11. meta-ibm/
  12. meta-ingrasys/
  13. meta-inspur/
  14. meta-intel/
  15. meta-inventec/
  16. meta-lenovo/
  17. meta-mellanox/
  18. meta-microsoft/
  19. meta-nuvoton/
  20. meta-openembedded/
  21. meta-openpower/
  22. meta-phosphor/
  23. meta-portwell/
  24. meta-qualcomm/
  25. meta-quanta/
  26. meta-raspberrypi/
  27. meta-security/
  28. meta-x86/
  29. meta-xilinx/
  30. meta-yadro/
  31. poky/
  32. bitbake ⇨ poky/bitbake/
  33. LICENSE ⇨ poky/LICENSE
  34. meta ⇨ poky/meta
  35. meta-poky ⇨ poky/meta-poky/
  36. meta-skeleton ⇨ poky/meta-skeleton
  37. oe-init-build-env ⇨ poky/oe-init-build-env
  38. scripts ⇨ poky/scripts/
  39. .gitignore
  40. .gitreview
  41. .templateconf
  42. MAINTAINERS
  43. openbmc-env
  44. README.md
  45. setup
README.md

OpenBMC

Build Status

The OpenBMC project can be described as a Linux distribution for embedded devices that have a BMC; typically, but not limited to, things like servers, top of rack switches or RAID appliances. The OpenBMC stack uses technologies such as Yocto, OpenEmbedded, systemd, and D-Bus to allow easy customization for your server platform.

Setting up your OpenBMC project

1) Prerequisite

  • Ubuntu 14.04
sudo apt-get install -y git build-essential libsdl1.2-dev texinfo gawk chrpath diffstat
  • Fedora 28
sudo dnf install -y git patch diffstat texinfo chrpath SDL-devel bitbake \
    rpcgen perl-Thread-Queue perl-bignum perl-Crypt-OpenSSL-Bignum
sudo dnf groupinstall "C Development Tools and Libraries"

2) Download the source

git clone git@github.com:openbmc/openbmc.git
cd openbmc

3) Target your hardware

Any build requires an environment set up according to your hardware target. There is a special script in the root of this repository that can be used to configure the environment as needed. The script is called setup and takes the name of your hardware target as an argument.

The script needs to be sourced while in the top directory of the OpenBMC repository clone, and, if run without arguments, will display the list of supported hardware targets, see the following example:

$ . setup <machine> [build_dir]
Target machine must be specified. Use one of:

centriq2400-rep         nicole                     stardragon4800-rep2
f0b                     olympus                    swift
fp5280g2                olympus-nuvoton            tiogapass
gsj                     on5263m5                   vesnin
hr630                   palmetto                   witherspoon
hr855xg2                qemuarm                    witherspoon-128
lanyang                 quanta-q71l                witherspoon-tacoma
mihawk                  rainier                    yosemitev2
msn                     romulus                    zaius
neptune                 s2600wf

Once you know the target (e.g. romulus), source the setup script as follows:

. setup romulus build

For evb-ast2500, please use the below command to specify the machine config, because the machine in meta-aspeed layer is in a BSP layer and does not build the openbmc image.

TEMPLATECONF=meta-evb/meta-evb-aspeed/meta-evb-ast2500/conf . openbmc-env

4) Build

bitbake obmc-phosphor-image

Additional details can be found in the docs repository.

OpenBMC Development

The OpenBMC community maintains a set of tutorials new users can go through to get up to speed on OpenBMC development out here

Build Validation and Testing

Commits submitted by members of the OpenBMC GitHub community are compiled and tested via our Jenkins server. Commits are run through two levels of testing. At the repository level the makefile make check directive is run. At the system level, the commit is built into a firmware image and run with an arm-softmmu QEMU model against a barrage of CI tests.

Commits submitted by non-members do not automatically proceed through CI testing. After visual inspection of the commit, a CI run can be manually performed by the reviewer.

Automated testing against the QEMU model along with supported systems are performed. The OpenBMC project uses the Robot Framework for all automation. Our complete test repository can be found here.

Submitting Patches

Support of additional hardware and software packages is always welcome. Please follow the contributing guidelines when making a submission. It is expected that contributions contain test cases.

Bug Reporting

Issues are managed on GitHub. It is recommended you search through the issues before opening a new one.

Questions

First, please do a search on the internet. There's a good chance your question has already been asked.

For general questions, please use the openbmc tag on Stack Overflow. Please review the discussion on Stack Overflow licensing before posting any code.

For technical discussions, please see contact info below for IRC and mailing list information. Please don't file an issue to ask a question. You'll get faster results by using the mailing list or IRC.

Features of OpenBMC

Feature List

  • Host management: Power, Cooling, LEDs, Inventory, Events, Watchdog
  • Full IPMI 2.0 Compliance with DCMI
  • Code Update Support for multiple BMC/BIOS images
  • Web-based user interface
  • REST interfaces
  • D-Bus based interfaces
  • SSH based SOL
  • Remote KVM
  • Hardware Simulation
  • Automated Testing
  • User management
  • Virtual media

Features In Progress

  • OpenCompute Redfish Compliance
  • Verified Boot

Features Requested but need help

  • OpenBMC performance monitoring

Finding out more

Dive deeper into OpenBMC by opening the docs repository.

Technical Steering Committee

The Technical Steering Committee (TSC) guides the project. Members are:

  • Brad Bishop (chair), IBM
  • Nancy Yuen, Google
  • Sai Dasari, Facebook
  • James Mihm, Intel
  • Sagar Dharia, Microsoft
  • Supreeth Venkatesh, Arm

Contact