Subject: Re: how to understand pci section in device tree source file

From: Scott Wood <[email-masked]>
Date: Mon, 23 Jun 2008 12:02:10 -0500

zhanglei459 wrote:
> I guess  which refer to host-pci bridge ATMU,is right?

Yes.

> But how to descripe
> added-on pci chip,whose BAR0 and BAR1 are IO spaces, BAR2 and BAR3  are MEM
> spaces.

You don't need to -- this can be probed at run-time.

-Scott