From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com Subject: Re: FIQ Handler Date: Wed, 5 Apr 2006 15:57:07 -0700 Message-ID: <20060405225656.GA19378@atomide.com> References: <44343500.1030306@tesco.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <44343500.1030306@tesco.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: Matt Callow Cc: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org * Matt Callow [060405 14:28]: > Hi, > > I've been trying to install a FIQ handler for an omap 5910 board > (actually the amstrad E3) but I seem to get a data abort exception as > soon as I read the SIR_FIQ_CODE register. > I note in the omap source (arch/arm/mach-omap1/irq.c) it says read the > mailing list threads on FIQ handlers if you are planning to add a FIQ > handler. So, I've looked through the archives but can only find a > reference to http://lkml.org/lkml/2005/6/22/111 > > Is there more information that I'm missing. If so, could someone point > me in the right direction please. Search linux-arm-kernel@lists.arm.linux.org.uk list for it. Also look at the other FIQ handlers under arch/arm. It should not be hard to do. Tony