From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: [PATCH] ata: Add Intel SCH PATA support Date: Mon, 28 Apr 2008 10:16:01 +0100 Message-ID: <20080428101601.1e31156b@core> References: <20080426140007.63cfeede@dxy.sh.intel.com> <20080426103012.21dcf0fb@core> <20080427075115.3ea40204@dxy.sh.intel.com> <20080427093434.182a2137@core> <20080427220315.794a6df3@dxy.sh.intel.com> <20080427153111.3438dce8@core> <20080428092056.1e710a45@dxy.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:56971 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1757753AbYD1JXR (ORCPT ); Mon, 28 Apr 2008 05:23:17 -0400 In-Reply-To: <20080428092056.1e710a45@dxy.sh.intel.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alek Du Cc: linux-ide@vger.kernel.org, jgarzik@pobox.com > Let's regard SCH PATA controller is an usually "broken" one :-), what do you suggest me to work around it? > Force it to 40-wire pin? or use a KConfig option to select 40-wire or 80-wire? The drive side detect depends upon hardware features. If the correct capacitors are present in the design then the drive side detect should work. Alan