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Re: ISA

To: Geert.Uytterhoeven@sonycom.com (Geert Uytterhoeven)
Subject: Re: ISA
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Fri, 21 Dec 2001 16:12:40 +0000 (GMT)
Cc: alan@lxorguk.ukuu.org.uk (Alan Cox), macro@ds2.pg.gda.pl (Maciej W. Rozycki), jsun@mvista.com (Jun Sun), jim@jtan.com, linux-mips@oss.sgi.com (Linux/MIPS Development)
In-reply-to: <Pine.GSO.4.21.0112191456410.28777-100000@vervain.sonytel.be> from "Geert Uytterhoeven" at Dec 19, 2001 03:06:32 PM
Sender: owner-linux-mips@oss.sgi.com
> But what about request_mem_region() and friends? How can I distinguish between
> ISA memory and the first 16 MB of RAM (or ROM, or whatever my board has 
> there)?
> 
> Or am I not supposed to let those things show up in /proc/iomem?

Interesting - I'd not considered that. Is ISA and non ISA space seperate on
MIPS or is it all rather ambiguous ?

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