hi, Arnd
SCU registers mapping can not be added to fixmap.
As Russell's suggested, the SCU registers can be mapped to 0xffff1000
with single page.
Beause the mapping is not a fix map, and i can not use the static
functions in arch/arm/mm/mm.h, I still have to use static mapping for
SCU registers by iotable_init.
So what is your idea about how to make the SCU registers mapping to be
a peice of common code?
Thanks.