On Sep 5, 2007, at 12:27 PM, Scott Wood wrote: > 1. Only map 512K of the IMMR, rather than 8M, to avoid conflicting > with > the default ioremap region.
The original reason to map 8M was so ioremap() could use the same wired TLB rather than allocate page table entries. It should also cover all addresses mapped to the flash as well. This was intentional, not a mistake. -- Dan _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev