On Tue, Mar 18, 2014 at 09:31:19AM +0100, Mohamed Belaouad wrote: > The core registers of the IP are the same. To me, everything seems > fine with the registers addresses related to the > reception/transmit/timestamping.
Did you consider that the input clock to the time function within the IP core might be at a different frequency than the driver expects? > Yes, I also guess it is coming from the driver. I just want to make > sure that it is not a misconfiguration on my settings. >From the git log of drivers/net/ethernet/stmicro/stmmac it appears that people have been using linuxptp with this driver and "normal" hardware. I would not discount the possibility that the Altera implementation is somehow buggy in hardware. > I think it is time to dig into the driver again (>,<). The first step is to see whether the basic clock operations work or not by using the testptp program. Thanks, Richard ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ Linuxptp-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linuxptp-users
