tree 455bd68614d879f650e82fe44f445d903a85e38c
parent 8b8376e81ca725772fa7a3e1b58ca55a761cdf1d
author Kumar Gala <galak@kernel.crashing.org> 1251900188 -0500
committer Tom Rix <Tom.Rix@windriver.com> 1254578657 -0500

ppc/8xxx: Refactor code to determine if PCI is enabled & agent/host

Refactor the code into a simple bitmask lookup table that determines if
a given PCI controller is enabled and if its in host/root-complex or
agent/end-point mode.

Each processor in the PQ3/MPC86xx family specified different encodings
for the cfg_host_agt[] and cfg_IO_ports[] boot strapping signals.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>