From patchwork Thu Jul 10 02:04:09 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 4520451 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 9525ABEECB for ; Thu, 10 Jul 2014 02:10:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 03AF82038F for ; Thu, 10 Jul 2014 02:10:42 +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 2EE9F2038D for ; Thu, 10 Jul 2014 02:10:41 +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 1X53mP-00025o-UP; Thu, 10 Jul 2014 02:08:13 +0000 Received: from mail-pa0-f42.google.com ([209.85.220.42]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X53lk-0001Gr-Bi for linux-arm-kernel@lists.infradead.org; Thu, 10 Jul 2014 02:07:32 +0000 Received: by mail-pa0-f42.google.com with SMTP id lj1so10282377pab.29 for ; Wed, 09 Jul 2014 19:07:11 -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=21qqjSug1/tFji3Vm+4F5ScXzLUupOTxoT1H9fgKU+Q=; b=kAUN8OXY53LREHsc8Rx+uhETyK16J7aC2poJUZRD9YGZKKbQambrWPnwlWsmZD26UQ mE+620G3Lr7YW+/XfgmUyxZliU+pZ8Ok3TrpZJGK1BJrhK2IdP5Nnvj2WYadE/U5n7X+ 3ID4DX/W1yZ0TS2qz6I+uakTv5XCEUIiNclMJ3mEK41CLySQCSZw+D74RHHBHn2HSyBW 7jS6rmjtJs7r7Hqi7w46+VK4ezJ92hez1O947SkwHClWBT/MF+AiQpRotOX7fKHnGuG/ CwnQ4Oj4h1ITmQL1eTwYRlkBDkt3ZpO4oU3fTPiFIJ4R4h7MWK33NkD7HZFqu9rB4ETx /JbA== X-Gm-Message-State: ALoCoQl0fyoyp5J588wKmvQG5OXrOHhKOrA6C8xkew16F9nNrFIRpLveJn5ZyBFUtFuVJNJ7gZNn X-Received: by 10.70.14.227 with SMTP id s3mr14332086pdc.88.1404958031149; Wed, 09 Jul 2014 19:07:11 -0700 (PDT) Received: from localhost.localdomain ([174.139.74.226]) by mx.google.com with ESMTPSA id nz7sm30286343pdb.48.2014.07.09.19.07.06 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 09 Jul 2014 19:07:10 -0700 (PDT) From: Haojian Zhuang To: linux-arm-kernel@lists.infradead.org, tglx@linutronix.de, linux@arm.linux.org.uk, arnd@arndb.de, olof@lixom.net, khilman@kernel.org, xuwei5@hisilicon.com, marc.zyngier@arm.com, christoffer.dall@linaro.org, Dave.Martin@arm.com, nicolas.pitre@linaro.org, jason@lakedaemon.net Subject: [PATCH v10 10/11] ARM: hisi: enable erratum 798181 of A15 on HiP04 Date: Thu, 10 Jul 2014 10:04:09 +0800 Message-Id: <1404957850-13340-11-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1404957850-13340-1-git-send-email-haojian.zhuang@linaro.org> References: <1404957850-13340-1-git-send-email-haojian.zhuang@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140709_190732_448264_F341F0EF X-CRM114-Status: UNSURE ( 9.37 ) 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: 2.1.18-1 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=-2.6 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 a458f28..8d92e99 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