Did somebody used the CRC Unit in the SDMA Core of the i.mx53? I actually tried, but can't access them like Burst or Per Functional Registers via stf/ldf instructions. Something like :
stf Greg,CA # Greg3 preloaded with 2
( Hex-Inst. => 0x6b80 )
to load the Polynomial Register (CA) did not work. Where could be the Bug?
some hint's will be very helpful