How to map addresses beyond 4GB

Dell Query dell.query at yahoo.com
Thu Nov 22 21:42:04 EST 2007


Hi,

I would like to ask if anyone knows how to map addresses beyond 4GB. I am trying to access the GPIO on PPC440EPx by mapping it but the address is 0x1EF600B00, which is way beyond 4GB.

May I know how to map this one?

Thanks,
dell

       
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