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: 06/20/2001 18:37:45
At Wed, 20 Jun 2001 00:28:46 +0900 (JST),
Izumi Tsutsui wrote:
>
> Does PCI memory space mapping on RD94/JC94 work properly?
>
> I've tried siop (NCR53c875) and sip (SiS900) driver on my JC94,
> but both of them work only if I force them to use I/O space mapping.
Here are some results on my RD94.
ahc OK
tlp OK
vr Failed to reset chip. It works well on I/O space.
I'm not sure whether vr MMIO works on another port.
---
Shuichiro URATA
ur@a-r.org