What are differences between using FCC in u-boot and kernel? I have fine working u-boot on my new mpc8248 board, I can sucessfully download kernel via ethernet on FCC1.
But inside kernel all RX frames are filled with 0xff data, also send frames I can see on the other side, are full of 0xff. Clocks and other FCC aware registers seems to be correct. The same version on linux (2_4_devel from denx.de) works fine on another mpc8260 board. Any hints? Where to find differences? What should be important to check?
