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Re: Au1500 hardware cache coherency

To: Pete Popov <>
Subject: Re: Au1500 hardware cache coherency
From: "Maciej W. Rozycki" <>
Date: Wed, 2 Apr 2003 14:17:14 +0200 (MET DST)
Cc: Hartvig Ekner <>,,, Linux MIPS mailing list <>
In-reply-to: <>
Organization: Technical University of Gdansk
Original-recipient: rfc822;
On 1 Apr 2003, Pete Popov wrote:

> > I'm not quite sure whether ld_mmu_mips32 is called after au1x00 setup, but 
> > if it is,
> > the bit is cleared, never to be set again. Maybe the c0_config macroes 
> > should be changed
> > due to errata #4?
> I doubt Ralf is going to change common macros to fix a specific bug.

 You'd better ask instead of guessing.  I would see no problem with such a
workaround IF done cleanly. 

+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+        e-mail:, PGP key available        +

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