Re: Changing ibm4xx device tree.

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

In article <445A50B5.10507%netbsd.org@localhost>
shige%NetBSD.org@localhost wrote:

> device tree [after changes]:
>   mainbus(root)  evbppc/evbppc/mainbus.c
>    +-- cpu       cpu-depend-setup
>         +-- plb  config_attach with cpu_attach_args

I think "cpu" in the device tree means CPU processor core,
not microcontroller with peripherals, so plb should be
attached (at least) at mainbus rather than cpu.

On the other hand, pseudo mainbus may be required
to attach cpu and plb, IMHO.
---
Izumi Tsutsui