Subject: Re: PCI memory space mapping on RD94/JC94
To: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
From: Shuichiro URATA <ur@a-r.org>
List: port-arc
Date: 08/17/2001 18:16:45
At Tue, 14 Aug 2001 00:18:33 +0900 (JST),
Izumi Tsutsui wrote:
> > Hmm, I thought PCI_NETBSD_CONFIGURE is a feature for platforms
> > that its firmware doesn't do pci device configuration.
> > (And such firmware breaks PCI specification, IIRC.)
> 
> I guess it is used for machines which have _broken_ firmware :-)
> Anyway, I just tried it, and I don't think it is recommended on arc.

NEC firmware seems incomplete to configure PCI devices. but situation
is not so bad. I think just fixing few configuration registers is enough.

I'll commit my patch later.

---
Shuichiro URATA
ur@a-r.org