From patchwork Tue May 20 13:10:26 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 4209811 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 34F5DBEEAB for ; Tue, 20 May 2014 13:17:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A8A152021F for ; Tue, 20 May 2014 13:17:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0542C20266 for ; Tue, 20 May 2014 13:17:52 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WmjtD-000738-Qf; Tue, 20 May 2014 13:15:31 +0000 Received: from mail-pa0-f47.google.com ([209.85.220.47]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wmjs6-0004Wk-8l for linux-arm-kernel@lists.infradead.org; Tue, 20 May 2014 13:14:22 +0000 Received: by mail-pa0-f47.google.com with SMTP id lf10so314051pab.6 for ; Tue, 20 May 2014 06:13:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=SOMhZFnZ6uq3+aehMfQnoIP3QzL5ipuz1mX4o06rCNo=; b=QcLCRq3cXF2CgkYKh6/qDYSWN12B82peIf4psV2aiq8d00LigajAPuenCKZI6Tag/i BQ7cq5O0sagBguri4J7/8CDWOi4Y/Bc7HQdCgxqXBIOjygkWcTKjEVUKLVNlyBqwBshh Sw4AhGga+voDEueOdOD/8A7FSNDEKsBqa3gKrb8nFnIvlVt2ad/mpFWZwzdXEVSxx9OS mAIBK1tyropPyYLpoAVFaCAyrolQQrJihF28iESv98JDLg2HMWknf8BIgXuKDvwWoADs 7RT5qqyR23+zo5oVvwX+nGOfawJgmjQOPuhuo7vzUEQORDZ5nXXwfcFbEsU84VFzbi3Q kYoQ== X-Gm-Message-State: ALoCoQkHMYuNaghKL8a1Wmj1ejrzu4PH14ZW47VOBgU2blfKPC1nKfW1uH8wWsdpGCAzZRJKmZfj X-Received: by 10.68.216.101 with SMTP id op5mr51103017pbc.148.1400591638754; Tue, 20 May 2014 06:13:58 -0700 (PDT) Received: from localhost.localdomain ([140.206.182.114]) by mx.google.com with ESMTPSA id av4sm31085722pac.8.2014.05.20.06.13.45 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 20 May 2014 06:13:57 -0700 (PDT) From: Haojian Zhuang To: tglx@linutronix.de, linux@arm.linux.org.uk, linux-arm-kernel@lists.infradead.org, arnd@arndb.de, olof@lixom.net, khilman@kernel.org, xuwei5@hisilicon.com, christoffer.dall@linaro.org, Dave.Martin@arm.com, nicolas.pitre@linaro.org, marc.zyngier@arm.com, jason@lakedaemon.net Subject: [PATCH v9 13/14] ARM: hisi: enable erratum 798181 of A15 on HiP04 Date: Tue, 20 May 2014 21:10:26 +0800 Message-Id: <1400591427-21922-14-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1400591427-21922-1-git-send-email-haojian.zhuang@linaro.org> References: <1400591427-21922-1-git-send-email-haojian.zhuang@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140520_061422_366793_F9EBE1C7 X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) Cc: Kefeng Wang 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=-2.5 required=5.0 tests=BAYES_00,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 From: Kefeng Wang The commit 93dc688 (ARM: 7684/1: errata: Workaround for Cortex-A15 erratum 798181 (TLBI/DSB operations)) introduced a workaround for Cortex-A15 erratum 798181. Enable it for HIP04(Cortex-a15 r3p2). Signed-off-by: Kefeng Wang Singed-off-by: Haojian Zhuang --- arch/arm/mach-hisi/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig index 3f1ece7..0a5a49d 100644 --- a/arch/arm/mach-hisi/Kconfig +++ b/arch/arm/mach-hisi/Kconfig @@ -21,6 +21,7 @@ config ARCH_HI3xxx config ARCH_HIP04 bool "Hisilicon HiP04 Cortex A15 family" if ARCH_MULTI_V7 + select ARM_ERRATA_798181 if SMP select HAVE_ARM_ARCH_TIMER select MCPM if SMP select MCPM_QUAD_CLUSTER if SMP