MPC5200 memory mapped IO

trembfra at cgocable.ca trembfra at cgocable.ca
Fri Feb 23 09:25:25 EST 2007


Hi!

I am working on a driver to interface a FPGA chip with the MPC5200 on the local bus plus and I have two questions.

Is it normal that ioremap work without calling mem_request_region before when accessing to mpc5200 registers?

And do I need to call mem_request_region to access to memory mapped device on local bus plus?

Regards,

François



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