From patchwork Wed May 7 14:44:46 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 4129111 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 4D6CFBFF02 for ; Wed, 7 May 2014 14:53:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 83E6720253 for ; Wed, 7 May 2014 14:53:16 +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 AE72D20254 for ; Wed, 7 May 2014 14:53:15 +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 1Wi3Aw-0001nE-Dp; Wed, 07 May 2014 14:50:26 +0000 Received: from mail-pd0-f172.google.com ([209.85.192.172]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wi38S-0006Ws-R9 for linux-arm-kernel@lists.infradead.org; Wed, 07 May 2014 14:47:53 +0000 Received: by mail-pd0-f172.google.com with SMTP id g10so1147450pdj.31 for ; Wed, 07 May 2014 07:47:31 -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=uo+6WVYIc4e17GFnUcqvpHuudYgD+IVSICtwS7QnVMM=; b=WgcvXaAofCXEBtCrK2r4VYziRAPu42rCNVS3bT7vLClkPvK3mHUQeCYB2Zu8iGReJj pMEl/C8wzckbTsTJXWSug0oBAydjrD58rAijHeebUcrVRLf68aqHxs5o5ovPiZhWnxXU n9uGQLeBjdTV1mAQmP83JNuPeFrTJK7zWDOvu0Endx3c5LvLdqUUGNycCoN+h0mI2yWJ iMw6xVUKd8FyLsI1yqGuyULtgw+jpKFfJiKiVzZYRUz7MOW/FE7gEs4rI6+ayJW7uslO k7Ic0LsVXkJ3Klt2OOAF2Omp9bWz/k3CrAfCsG3ftrj5KeqQ/uceElMnS4jX5iclM259 7+bA== X-Gm-Message-State: ALoCoQlEeMSe+hiuBUf6a3HVDqxgGxQsBkdelxMLyBIVwhlMslrmTNM8tgSMJfWhbFetlo2K0F9o X-Received: by 10.66.140.104 with SMTP id rf8mr19846116pab.107.1399474050975; Wed, 07 May 2014 07:47:30 -0700 (PDT) Received: from localhost.localdomain ([140.206.182.114]) by mx.google.com with ESMTPSA id nw13sm115484380pab.37.2014.05.07.07.47.20 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 07 May 2014 07:47:30 -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 v5 12/14] ARM: hisi: enable erratum 798181 of A15 on HiP04 Date: Wed, 7 May 2014 22:44:46 +0800 Message-Id: <1399473888-12947-13-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1399473888-12947-1-git-send-email-haojian.zhuang@linaro.org> References: <1399473888-12947-1-git-send-email-haojian.zhuang@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140507_074752_906343_63A00A7A X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) 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 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