My problem is solved now after probing the lines, MDC was not showing any
activity.
So, after explicitly setting the PD23 (MDC) to : OUTPUT/GPIO in
mpc8272_ads_pins and it worked in
I'd previously thought about that, but I was sure that this was being taken
care of, but now that I'm thinking of it, I'm questioning my belief.
I think in the fs_enet/mii-bitbang.c: mdio_dir(..) it is supposed to take care
of this. But why I had to explictly set it initially beats me. I wonder how
this works in standard distribution.
thanks
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