From patchwork Wed Jul 3 09:55:48 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Lo X-Patchwork-Id: 2816041 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 28A74BF4A1 for ; Wed, 3 Jul 2013 10:37:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4573A20118 for ; Wed, 3 Jul 2013 10:37:15 +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 D25A2200FE for ; Wed, 3 Jul 2013 10:37:13 +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 1UuKPb-0008LR-IW; Wed, 03 Jul 2013 10:35:48 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UuJnO-0006Sp-P5; Wed, 03 Jul 2013 09:56:18 +0000 Received: from hqemgate04.nvidia.com ([216.228.121.35]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UuJnM-0006Rp-3H for linux-arm-kernel@lists.infradead.org; Wed, 03 Jul 2013 09:56:16 +0000 Received: from hqnvupgp08.nvidia.com (Not Verified[216.228.121.13]) by hqemgate04.nvidia.com id ; Wed, 03 Jul 2013 02:56:11 -0700 Received: from hqemhub01.nvidia.com ([172.20.12.94]) by hqnvupgp08.nvidia.com (PGP Universal service); Wed, 03 Jul 2013 02:55:36 -0700 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Wed, 03 Jul 2013 02:55:36 -0700 Received: from jlo-ubuntu-64.nvidia.com (172.20.144.16) by hqemhub01.nvidia.com (172.20.150.30) with Microsoft SMTP Server (TLS) id 8.3.298.1; Wed, 3 Jul 2013 02:55:54 -0700 From: Joseph Lo To: Stephen Warren Subject: [PATCH] ARM: tegra114: Enable Cortex-A15 errata 798181 Date: Wed, 3 Jul 2013 17:55:48 +0800 Message-ID: <1372845348-27089-1-git-send-email-josephl@nvidia.com> X-Mailer: git-send-email 1.8.3.2 X-NVConfidentiality: public MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130703_055616_270788_BDB14137 X-CRM114-Status: UNSURE ( 7.26 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Joseph Lo 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 The commit 93dc688 (ARM: 7684/1: errata: Workaround for Cortex-A15 erratum 798181 (TLBI/DSB operations)) introduecd a workaround for Cortex-A15 errata 798181. Enabling it for Tegra114. Signed-off-by: Joseph Lo --- arch/arm/mach-tegra/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index ef3a8da..add345e 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -59,6 +59,7 @@ config ARCH_TEGRA_3x_SOC config ARCH_TEGRA_114_SOC bool "Enable support for Tegra114 family" select HAVE_ARM_ARCH_TIMER + select ARM_ERRATA_798181 select ARM_GIC select ARM_L1_CACHE_SHIFT_6 select CPU_V7