From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] pata_ixp4xx_cf: support single chip-select operation Date: Mon, 10 Mar 2008 20:51:55 -0400 Message-ID: <47D5D7AB.6060508@garzik.org> References: <20080306051915.GA18841@cloud.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:50866 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755211AbYCKAv5 (ORCPT ); Mon, 10 Mar 2008 20:51:57 -0400 In-Reply-To: <20080306051915.GA18841@cloud.net.au> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Hamish Moffatt , linux-ide@vger.kernel.org Hamish Moffatt wrote: > Compact flash cards require two chip selects, and pata_ixp4xx_cf > currently maps these to two IXP4XX chip selects. On our board we use a > single IXP4XX CS line and decode an address line to split it into two. > > This patch allows this by allowing you to specify the second CS region > as an offset from the first. > > Signed-off-by: Hamish Moffatt applied