I have just finished committing my GX1 code to the V2 tree.
There is still some work to be done (enabling shadow, and a few other odds and ends). I have tested this with etherboot only, so I have no idea what FILO will do - maybe someone would like to play with that!
I also added my test target mainboard - this is an eaglelion 5bcm board, and is in src/mainboard as well as target.
The Eaglelion board I have is a generic PC-style motherboard with the GX1 and cs5530 companion chip on it, as well as an NSC pc97317 super-io. It has no ethernet controller on-board, but I used a PCI ethernet card plugged into one of the 2 PCI slots it has.
The SDRAM detection code in this version is robust and detects all the DIMMS I have been able to throw at it correctly. -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.11.0 - Release Date: 29.04.2005