Hi Some more doubts about the same thing.
As I am aware, the MPC8260 does not have a separate I/O address space. So, with reference to my earlier mail, when do we need to use ioremap() and when do we need to use request_mem_region()? Or do we need to use both in a particular sequence? Also, if I just do an ioremap(), can I directly access those remapped addresses with inb()/outb() or writeb()/readb()? Or is something more to be done prior to accessing it? Regards Vijay Padiyar http://www.vijaypadiyar.eu.tf
