Compiling your own firmware for Barreleye (OpenCompute OpenPOWER system)

Aaron Sullivan announced on the Rackspace Blog that you can now get your own Barreleye system! What’s great is that the code for the Barreleye platform is upstream in the op-build project, which means you can build your own firmware for them (just like garrison, the “IBM S822LC for HPC” system I blogged about a few days ago).

Remarkably, to build an image for the host firmware, it’s eerily similar to any other platform:

git clone --recursive
cd op-build
. op-build-env
op-build barreleye_defconfig

…and then you wait. You can cross compile on x86.

You’ve been able to build firmware for these machines with upstream code since Feb/March (I wouldn’t recommend running with builds from then though, try the latest release instead).

Hopefully, someone involved in OpenBMC can write on how to build the BMC firmware.

OpenPOWER, OpenCompute and fostering a firmware development community

Recently, I was at the OpenPOWER Summit in San Jose where people could see the Barreleye server (specs and design here, initial Rackspace blog post here). Barreleye is an OpenCompute form factor POWER8 server. It’s not only an OpenPOWER machine, which means all of the host firmware is free and open source software, but there’s also OpenBMC meaning that the source to the OS and userspace running on the BMC (service processor) is also open!

In addition, the firmware enablement came from Foxconn (see this skiboot commit), which means we’re being successful in enabling people who aren’t part of IBM to join the development community for OpenPOWER firmware and get the changes needed to support their machines accepted upstream.

Granted, the size of a firmware development community is always likely to be relatively small, but I really like how Foxconn has shown leadership to other ODMs on interacting with and becoming part of the OpenPOWER firmware community.