tree: bab778a30957b16bf75691c76dc4fcf345b481df [path history] [tgz]
  1. conf/
  2. dynamic-layers/
  3. meta-fsp2/
  4. meta-genesis3/
  5. meta-palmetto/
  6. meta-romulus/
  7. meta-sbp1/
  8. meta-system1/
  9. recipes-bsp/
  10. recipes-core/
  11. recipes-extended/
  12. recipes-kernel/
  13. recipes-phosphor/
  14. COPYING.apache-2.0
  17. OWNERS
  19. recipes.txt

OpenEmbedded/Yocto/OpenBMC BSP layer for IBM systems

This layer provides support for the BMC firmware on IBM POWER systems server products.

This layer depends on:

URI: git://
layers: meta
branch: master
revision: HEAD

branch: master
revision: HEAD

branch: master
revision: HEAD

branch: master
revision: HEAD

The following systems are supported.

Witherspoon, or AC922, is an IBM POWER9 two-socket, 2U Accelerated Compute Server with up to 6 NVIDIA Tesla GPUs. More information can be found here.

In addition to witherspoon, this layer contains additional machine configurations such as p10bmc. The default machine target is witherspoon, so in order to build a different configuration, or to build witherspoon after building a different one, set the MACHINE environment to the desired configuration name (see the conf/machine/ subdirectory for available options):

export MACHINE=machine_configuration_name

Then build:

bitbake obmc-phosphor-image


export MACHINE=p10bmc
bitbake obmc-phosphor-image
bitbake phosphor-logging

export MACHINE=witherspoon
bitbake obmc-phosphor-image


meta-ibm patches are reviewed using the Gerrit instance at

Please submit patches to Gerrit. More information on using Gerrit can be found here. is a hosting mirror only and GitHub pull requests are not monitored and will not be accepted.

Patch checklist. Please ensure patches adhere to the following guidelines:

For questions or help please come join us on the mailing list or on Discord.