Hello Giuseppe, Thanks for your answer.
On Thu, 9 Mar 2017 10:09:02 +0100, Giuseppe CAVALLARO wrote: > We do not test stmmac on this spear board since many years > and I guess you have to provide parameters from the platform. Ok, that's what I was afraid of :-/ > In fact, stmmac is recently tested with DT. I'm also using the DT, so this is definitely not the problem. > IIRC, the mac on spear600 could not have the HW cap register Correct. > so it is mandatory to provide all the right parameters and > configurations for this HW. OK, I'll have a look. However, I'm still confused by this DMA_RESET bit that never clears, contrary to what the datasheet says. Are there some erratas? Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com