In 2006 CodeGen, Inc released their Open Firmware implementation under a BSL like license. Their code, entirely written in ANSI C, contains the following components:
- SmartFirmware™: an ANSI C implementation of the IEEE-1275 Open Firmware boot firmware standard. Dramatically reduce and ease your firmware development and system bring-up times and costs.
- An ANSI C compiler that generates Open Firmware compatible Forth/Fcode makes it easy to develop drivers for PCI cards and PMC modules.
You can browse the code online.
The repository is available through Subversion:
You can check it out as follows:
$ svn co svn://openbios.org/smartfirmware/
if you want a specific revision:
$ svn co svn://openbios.org/smartfirmware -r 1
If your company installed a firewall that blocks the svn port (3690) you can also check out using the webdav frontend:
$ svn co https://www.openbios.org/smartfirmware-svn/ smartfirmware