From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262277AbUBXQi0 (ORCPT ); Tue, 24 Feb 2004 11:38:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262287AbUBXQi0 (ORCPT ); Tue, 24 Feb 2004 11:38:26 -0500 Received: from bolt.sonic.net ([208.201.242.18]:4231 "EHLO bolt.sonic.net") by vger.kernel.org with ESMTP id S262277AbUBXQiX (ORCPT ); Tue, 24 Feb 2004 11:38:23 -0500 Date: Tue, 24 Feb 2004 08:38:01 -0800 From: David Hinds To: daniel.ritz@gmx.ch, Pavel Roskin , Andrew Morton , linux-pcmcia , linux-kernel Subject: Re: [PATCH] yenta: irq-routing for TI bridges Message-ID: <20040224163801.GA3398@sonic.net> References: <200402240033.31042.daniel.ritz@gmx.ch> <200402240132.31659.daniel.ritz@gmx.ch> <200402241259.50046.daniel.ritz@alcatel.ch> <20040224124011.A30975@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040224124011.A30975@flint.arm.linux.org.uk> User-Agent: Mutt/1.4.2i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 24, 2004 at 12:40:11PM +0000, Russell King wrote: > > Not true. It has parallel ISA interrupts _and_ parallel PCI interrupts. > It's a TI 1250. Unfortunately, the 1250 data sheet isn't available, > however there seems to be some consistency in the device codes to > features offered. I have a TI 1250 data sheet (well 1250A, which is what I think you actually have). > The 1450 and 1251A (both of which seem similar to 1250) has separate pins > for PCI parallel interrupts which are outside the control of the "IRQMUX" > register. When these pins are not used for parallel PCI interrupts, > they function as "GPIO3" and "IRQSER" (for PCI serial interrupts) > respectively. The function of these pins is controlled by the device > control register. The 1250A is the same. -- Dave