From: Dan Malek <dan@embeddededge.com>
To: acurtis@directvinternet.com
Cc: Ppc Developers <linuxppc-dev@lists.linuxppc.org>
Subject: Re: asm-ppc/io.h - 8260 conditional compile?
Date: Tue, 06 Aug 2002 10:58:23 -0400 [thread overview]
Message-ID: <3D4FE40F.80802@embeddededge.com> (raw)
In-Reply-To: NCBBIINEHIPFGJPLBEIFOEGHDKAA.acurtis@directvinternet.com
acurtis@directvinternet.com wrote:
> .... it should be implemented like the 8xx
> and 4xx processors, which it isn't without the conditional compiles.
No, it shouldn't. The 4xx/8xx are unique because of the way they
have to map memory in support of cache coherent (i.e. uncached)
windows. The 82xx processor family is a standard cache coherent 6xx
core and doesn't require any special software support.
> 8260 memory translations were broken in HHL 2.0 (Linux 2.4.2) Just making
> sure it isn't still broken in 2.4.17
How were they broken?
Thanks.
-- Dan
>
>
>
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2002-08-06 14:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-06 5:33 asm-ppc/io.h - 8260 conditional compile? Allen Curtis
2002-08-06 13:33 ` Dan Malek
2002-08-06 14:04 ` acurtis
2002-08-06 14:58 ` Dan Malek [this message]
2002-08-06 15:15 ` acurtis
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