From patchwork Thu Sep 20 20:19:48 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Halasa X-Patchwork-Id: 1487611 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id E25C4DF2D2 for ; Thu, 20 Sep 2012 20:22:02 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TEnEF-0001Ze-3b; Thu, 20 Sep 2012 20:20:07 +0000 Received: from bombadil.infradead.org ([2001:4830:2446:ff00:4687:fcff:fea6:5117]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TEnE2-0001Th-2Q for linux-arm-kernel@merlin.infradead.org; Thu, 20 Sep 2012 20:19:54 +0000 Received: from inx.pm.waw.pl ([195.116.170.130]) by bombadil.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TEnE0-00063J-Pb for linux-arm-kernel@lists.infradead.org; Thu, 20 Sep 2012 20:19:53 +0000 Received: by inx.pm.waw.pl (Postfix, from userid 2530) id ADE862992A; Thu, 20 Sep 2012 22:19:36 +0200 (CEST) From: Krzysztof Halasa To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 6/10] IXP4xx: Remove time limit for PCI TRDY to enable use of slow devices. References: Date: Thu, 20 Sep 2012 22:19:48 +0200 In-Reply-To: (Krzysztof Halasa's message of "Thu, 20 Sep 2012 21:33:45 +0200") Message-ID: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20120920_161953_042976_F3F25A1F X-CRM114-Status: UNSURE ( 5.30 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.4 (--) X-Spam-Report: SpamAssassin version 3.3.2 on bombadil.infradead.org summary: Content analysis details: (-2.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.5 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -410,6 +410,7 @@ void __init ixp4xx_pci_preinit(void) * Enable the IO window to be way up high, at 0xfffffc00 */ local_write_config(PCI_BASE_ADDRESS_5, 4, 0xfffffc01); + local_write_config(0x40, 4, 0x000080FF); /* No TRDY time limit */ } else { printk("PCI: IXP4xx is target - No bus scan performed\n"); }