tree 0073d1050be578b4f71f3f67f303f06cee1d4494
parent 1702b52092e9a6d05398d3f9581ddc050ef00d06
author Tim Yamin <plasm@roo.me.uk> 1213691594 +0100
committer Grant Likely <grant.likely@secretlab.ca> 1214950104 -0600

powerpc/mpc5200: Fix lite5200b suspend/resume

Suspend/resume ("echo mem > /sys/power/state") does not work with
vanilla kernels -- the system does not suspend correctly and just
hangs. This patch fixes this so suspend/resume works:

1) of_iomap does not map the whole 0xC000 of the MPC5200 immr so
saving registers does not work.
2) PCI registers need to be saved and restored.

Signed-off-by: Tim Yamin <plasm@roo.me.uk>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>