On 10.06.19 08:13, Alessandro Rubini wrote: Hi, > I found the fmc-bus a good idea at the time, and we also talked with> Lars-Peter Clausen of Analog Devices, who was using fmc hardware and> told he would use our framework. We pushed it shortly later, but I> Never heard back. Do you (or @Federico) recall the original design goals ? Leaving aside the purely electrical / mechanical aspects, why not just using either pcix or vme directly ? > I don't know if there are other users, besides the various projects> that split off cern open-hardware efforts (e.g., the Zen board by Seven> Solutions). Maybe they could just maintain the thing off-tree. hmm, OOT drivers are usually ugly to maintain - I'd rather prefer maintaining downstream branches (which are rebased to mainline releases from time to time). --mtx -- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@xxxxxxxxx -- +49-151-27565287