Eric W. Biederman
ebiederman at lnxi.com
Fri Dec 5 19:16:01 CET 2003
YhLu <YhLu at tyan.com> writes:
> Great, it works. Even normal scan it can find out 8151.
> But the bus number is funny, I may need to update bus number mptable.c and
> irq_table.c and reset.c
> I wonder if 8151 on CPU 1 and 8131/8111 on CPU0. is the amdk8_scan_root_bus
> called two times? If so, you may keep the
amdk8_scan_root_bus is always only called once. It just finds the cpus.
It recurses into amdk8_scan_chains which actually finds all of the busses.
So it is ok to zap everything in amdk8_scan_root_bus. But it may
be a little more elegant to zap just what we need in amdk8_scan_root_bus.
More information about the coreboot