From patchwork Tue Apr 8 08:00:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haojian Zhuang X-Patchwork-Id: 3950361 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 7CAF6BFF02 for ; Tue, 8 Apr 2014 18:08:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B5FD220221 for ; Tue, 8 Apr 2014 18:08:08 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (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 C9D7B201C7 for ; Tue, 8 Apr 2014 18:08:07 +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 1WXXh9-0005EN-66; Tue, 08 Apr 2014 15:12:17 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXXgM-0003bS-QN; Tue, 08 Apr 2014 15:11:26 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXXfV-0003ED-IR for linux-arm-kernel@merlin.infradead.org; Tue, 08 Apr 2014 15:10:33 +0000 Received: from mail-pb0-f53.google.com ([209.85.160.53]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXR5f-00022H-Gf for linux-arm-kernel@lists.infradead.org; Tue, 08 Apr 2014 08:09:08 +0000 Received: by mail-pb0-f53.google.com with SMTP id rp16so679819pbb.26 for ; Tue, 08 Apr 2014 01:08:40 -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=0DaY+4Si1/WNH4XEbiY/6Nss4H+56Xu/fr8+J/ALrl8=; b=RN79gPN1DlVbxwTtLWzgU+BB52VRHXFlxHy6hyhSIDHaIIKRkavSW9fCydpHcP1nqP gGLtLuAxov9qPZY08RQXYJ+RKvd5j86MD9OHFvJedOjCckol0dpti7gGbipjUz4IACdQ gcgMCOc8VUyYipWMyF/CiLV3V1qye5lg5GODRV3g7JQ8JqpMRw3636CdGIxQOqQ2u1Kj POY+PVKXmoilITSYOuyVsjL8M9zbdM2KO8asXJcsQ8CYNuUhFC5mOilik1LDoj2zNypO BQt+1HVhLomUPsxoyzlQ0F7THDkE2gVls5kUmgcmA55evJhKJIjLlI5z/n9G+hr061LC Yw9A== X-Gm-Message-State: ALoCoQkua87yfMJDyngbzHTXzzCuUHDI+XrReuSnustrEaR8WBHkRo/C5ESfjjf713HiElb6RkSu X-Received: by 10.66.240.70 with SMTP id vy6mr2794532pac.80.1396944121407; Tue, 08 Apr 2014 01:02:01 -0700 (PDT) Received: from localhost.localdomain ([162.243.130.63]) by mx.google.com with ESMTPSA id it4sm2764630pbd.48.2014.04.08.01.01.57 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 08 Apr 2014 01:02:00 -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 Subject: [PATCH v2 11/12] ARM: hisi: enable erratum 798181 of A15 on HiP04 Date: Tue, 8 Apr 2014 16:00:51 +0800 Message-Id: <1396944052-9887-12-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1396944052-9887-1-git-send-email-haojian.zhuang@linaro.org> References: <1396944052-9887-1-git-send-email-haojian.zhuang@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140408_090907_699454_66A27A65 X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) 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=-4.5 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 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 4dd966a..c976bdb 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 help