We've just been reviewing the processor configuration on our board using the 53014.
According to the datasheet the drive strength of various flexbus signals can be set.
The strength is set by 3 bits as follows :
000 Half strength 1.8V mobile DDR
001 Full strength 1.8V mobile DDR
011 2.5V DDR1
111 3.3V SDR
All other values are reserved.
On reset the default settings for these signals is 110 which falls in the reserved area.
Does anyone know what the actual drive would be when set to 110 as I can't find any reference to that setting other than saying it's reserved.