From patchwork Wed Aug 14 01:49:35 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 2844104 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 06C859F2F4 for ; Wed, 14 Aug 2013 01:50:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2E8C320357 for ; Wed, 14 Aug 2013 01:50:27 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 44A7B20249 for ; Wed, 14 Aug 2013 01:50:25 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9QE8-0007A4-WB; Wed, 14 Aug 2013 01:50:21 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9QE6-0002FJ-Gr; Wed, 14 Aug 2013 01:50:18 +0000 Received: from mail-oa0-x236.google.com ([2607:f8b0:4003:c02::236]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9QE3-0002ET-T6 for linux-arm-kernel@lists.infradead.org; Wed, 14 Aug 2013 01:50:16 +0000 Received: by mail-oa0-f54.google.com with SMTP id o6so12340394oag.41 for ; Tue, 13 Aug 2013 18:49:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=cn6R5rBMBJHFJZ1t+OXFZY6PxKu9SDbOgE65IOE9ecI=; b=aNWWhGEPCIAV/Hg644dc9NFjHzQEN+/0cQgyBTy+57/5cvWs/sbqgb0P8W3DBqOmn5 ZzSLlI2f1abTU4SSdFxx7IptOArv++rdwzszuvwioNkRg1U2Ua6l+qNAo9Up/OzQrhUh 8rBLOIGmE6TOYkF+TWbpN/skEAKNcv57sdw/quiqlLAPsB9uPfZ7JR7D54dzwcFuWrVY DTmQhJUVDavCTtRIQvSO5HAuuxs2HZlKsG6fpF+q6ChY9AoxiFzNBT3WMzfzkCRb2Snz KoP8KLteC+MN0zqrRoCEtmscYEzb8wn7Ycf9AwZmf4d3KmYKyvniuaV4p0IptuRQF+gr Qd9g== X-Received: by 10.60.142.231 with SMTP id rz7mr7176391oeb.44.1376444994694; Tue, 13 Aug 2013 18:49:54 -0700 (PDT) Received: from rob-laptop.grandenetworks.net (65-36-73-129.dyn.grandenetworks.net. [65.36.73.129]) by mx.google.com with ESMTPSA id g1sm43614049oeq.6.2013.08.13.18.49.53 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 13 Aug 2013 18:49:54 -0700 (PDT) From: Rob Herring To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] ARM: highbank: fix debug uart virtual address for LPAE Date: Tue, 13 Aug 2013 20:49:35 -0500 Message-Id: <1376444975-28307-1-git-send-email-robherring2@gmail.com> X-Mailer: git-send-email 1.8.1.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130813_215016_002987_0395907C X-CRM114-Status: UNSURE ( 9.95 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.8 (-) Cc: Rob Herring , Ian Campbell , Mark Langsdorf X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Rob Herring Section entries are 2MB on LPAE, so the DEBUG_LL virtual address must have the same offset in the 2MB section as the physical address. This fixes async external aborts when DEBUG_LL is enabled on Midway. Signed-off-by: Rob Herring --- arch/arm/include/debug/highbank.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/debug/highbank.S b/arch/arm/include/debug/highbank.S index 8cad432..3204ff3 100644 --- a/arch/arm/include/debug/highbank.S +++ b/arch/arm/include/debug/highbank.S @@ -10,7 +10,7 @@ */ .macro addruart,rp,rv,tmp - ldr \rv, =0xfee36000 + ldr \rv, =0xfef36000 ldr \rp, =0xfff36000 .endm