In message [ref] you wrote:
but how we can get IMMR in PQ2 ? still "mfspr r0,638"?
Instead of asking here you should read the PQ2 User's Manual.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
If at first you don't succeed, you are running about average.