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From: Segher Boessenkool <segher@kernel.crashing.org>
Subject: Re: [PATCH] Fix Maple PATA IRQ assignment.
Date: Mon, 1 Jan 2007 21:42:00 +0100
To: David Woodhouse <dwmw2@infradead.org>
Cc: linuxppc-dev@ozlabs.org, jgarzik@pobox.com, alan@lxorguk.ukuu.org.uk
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> On the Maple board, the AMD8111 IDE is in legacy mode... except that it
> appears on IRQ 20 instead of IRQ 15.

How does this work?  The hardware routes the EIDE interrupts
to #14/#15 in legacy mode, just like it should.  Can you show
the relevant configuration bits please?


Segher