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[2001:1868:205::9]) by mx.google.com with ESMTPS id t1si7400837qga.122.2014.04.27.23.57.47 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 27 Apr 2014 23:57:47 -0700 (PDT) Received-SPF: none (google.com: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org does not designate permitted sender hosts) client-ip=2001:1868:205::9; 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 1WefUS-0001or-18; Mon, 28 Apr 2014 06:56:36 +0000 Received: from mail-pb0-f43.google.com ([209.85.160.43]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WefUC-00018Y-3a for linux-arm-kernel@lists.infradead.org; Mon, 28 Apr 2014 06:56:20 +0000 Received: by mail-pb0-f43.google.com with SMTP id um1so5474550pbc.2 for ; Sun, 27 Apr 2014 23:55:59 -0700 (PDT) X-Received: by 10.66.142.42 with SMTP id rt10mr23932246pab.1.1398668158943; Sun, 27 Apr 2014 23:55:58 -0700 (PDT) Received: from localhost.localdomain ([140.206.182.114]) by mx.google.com with ESMTPSA id sy2sm32699307pbc.28.2014.04.27.23.55.50 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 27 Apr 2014 23:55:58 -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 Subject: [PATCH v4 12/14] ARM: hisi: enable erratum 798181 of A15 on HiP04 Date: Mon, 28 Apr 2014 14:53:50 +0800 Message-Id: <1398668032-8335-13-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1398668032-8335-1-git-send-email-haojian.zhuang@linaro.org> References: <1398668032-8335-1-git-send-email-haojian.zhuang@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140427_235620_166103_A96C44A9 X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.2 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.160.43 listed in list.dnswl.org] 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+patch=linaro.org@lists.infradead.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: haojian.zhuang@linaro.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: patch+caf_=patchwork-forward=linaro.org@linaro.org does not designate permitted sender hosts) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 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 17af1d2..5c0602d 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_LPAE + select ARM_ERRATA_798181 if SMP select HAVE_ARM_ARCH_TIMER select MCPM if SMP select MCPM_QUAD_CLUSTER if SMP