2013/11/15 Olof Kindgren <[email protected]>: > > > > 2013/11/15 Andrew Back <[email protected]> >> >> On 15 November 2013 08:42, Olof Kindgren <[email protected]> wrote: >> > There already exists a MII<->RMII converter for ethmac that was made for >> > the >> > ordb2a port. I have been planning to put it into the ethmac repository, >> > but >> > haven't had time to do it. This sounds like a good opportunity to get >> > this >> > done. I'll try to commit it sometime this weekend. ethmac could need >> > some >> > more love in general, but that's outside of the scope for this thread >> >> Many thanks! >> >> So, with ethmac + MII<->RMII, I would then need to add this to the >> ORPSoCv3 DE0_Nano port. Perhaps there is a port to another board that >> I should look at for clues as to how this would be done? >> >> Best, >> >> Andrew >> >> -- >> Andrew Back >> Principal, AB Open Ltd >> http://abopen.com > > > (Replacing [email protected] with > [email protected]{cores.org,risc.net} as it's not a Linux-related > discussion) > > Weeeeeeell... not exactly. The other thing (or rather one of many other > things) on my todo list is to add a core description file for ethmac, > because unfortunately no one has added ethmac support to ORPSoCv3 yet. Best > case: it's just to write a simple description file. Worst case: we have to > add some ORPSoC-specific patches to make it work. My plan here was to test > the support on my ordb2a board since that should be well supported and has a > built-in ethernet Phy. Lack of time is once again the culprit here. > > What you can do is try to add the core description file yourself. It should > be fairly easy to do using existing .core files as examples. If that works, > you're good to go. Otherwise I'm here to help. > > Regards, > Olof
I added ethmac to orpsoc-cores now and it passes regression tests from ORPSoC, but I haven't added the RMII-MII-converter yet //Olof _______________________________________________ OpenRISC mailing list [email protected] http://lists.openrisc.net/listinfo/openrisc
