From patchwork Wed Jul 2 07:28:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 4463831 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 50484BEEAA for ; Wed, 2 Jul 2014 07:31:19 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8BA9C2011D for ; Wed, 2 Jul 2014 07:31:18 +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 612BA20225 for ; Wed, 2 Jul 2014 07:31:17 +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 1X2Eya-0007yx-L2; Wed, 02 Jul 2014 07:29:08 +0000 Received: from mail-bl2lp0209.outbound.protection.outlook.com ([207.46.163.209] helo=na01-bl2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X2EyX-0007vI-VU for linux-arm-kernel@lists.infradead.org; Wed, 02 Jul 2014 07:29:06 +0000 Received: from BN3PR0301CA0054.namprd03.prod.outlook.com (25.160.152.150) by BY2PR03MB346.namprd03.prod.outlook.com (10.141.139.15) with Microsoft SMTP Server (TLS) id 15.0.980.8; Wed, 2 Jul 2014 07:28:42 +0000 Received: from BL2FFO11FD034.protection.gbl (2a01:111:f400:7c09::187) by BN3PR0301CA0054.outlook.office365.com (2a01:111:e400:401e::22) with Microsoft SMTP Server (TLS) id 15.0.974.11 via Frontend Transport; Wed, 2 Jul 2014 07:28:41 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BL2FFO11FD034.mail.protection.outlook.com (10.173.161.130) with Microsoft SMTP Server (TLS) id 15.0.969.12 via Frontend Transport; Wed, 2 Jul 2014 07:28:41 +0000 Received: from dragon.ap.freescale.net ([10.192.185.81]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id s627Sc37016933; Wed, 2 Jul 2014 00:28:39 -0700 From: Shawn Guo To: Subject: [PATCH] ARM: imx: drop PL310 errata 588369 and 727915 Date: Wed, 2 Jul 2014 15:28:27 +0800 Message-ID: <1404286107-9553-1-git-send-email-shawn.guo@freescale.com> X-Mailer: git-send-email 1.8.3.2 X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; IPV:CAL; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(6009001)(199002)(189002)(69596002)(6806004)(36756003)(104016002)(97736001)(95666004)(99396002)(77982001)(106466001)(77156001)(68736004)(83322001)(229853001)(81156004)(105606002)(92566001)(44976005)(19580405001)(19580395003)(92726001)(87286001)(87936001)(89996001)(79102001)(2351001)(50466002)(83072002)(85852003)(107046002)(88136002)(50986999)(102836001)(93916002)(86362001)(80022001)(48376002)(74662001)(74502001)(31966008)(21056001)(33646001)(26826002)(50226001)(4396001)(20776003)(81342001)(84676001)(76482001)(85306003)(47776003)(81542001)(62966002)(46102001)(104166001)(64706001); DIR:OUT; SFP:; SCL:1; SRVR:BY2PR03MB346; H:az84smr01.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; MX:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: BCL:0;PCL:0;RULEID: X-Forefront-PRVS: 0260457E99 Received-SPF: Fail (: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=; client-ip=192.88.158.2; helo=az84smr01.freescale.net; Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=Shawn.Guo@freescale.com; X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140702_002906_162542_A3FEE892 X-CRM114-Status: UNSURE ( 5.29 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.4 (-) Cc: Shawn Guo , kernel@pengutronix.de 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, T_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 The PL310 integrated on i.MX6 series and VF610 are revision r3p1 and later. Per ARM PL310 errata document, 588369 is fixed in r2p0 and 727915 is fixed in r3p1. Neither is needed for i.MX6 or VF610. So let's drop them. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/Kconfig | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index ca187bea74ca..1350785e15a6 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -722,8 +722,6 @@ config SOC_IMX6 select HAVE_IMX_MMDC select HAVE_IMX_SRC select MFD_SYSCON - select PL310_ERRATA_588369 if CACHE_PL310 - select PL310_ERRATA_727915 if CACHE_PL310 select PL310_ERRATA_769419 if CACHE_PL310 config SOC_IMX6Q @@ -759,8 +757,6 @@ config SOC_VF610 select ARM_GIC select PINCTRL_VF610 select VF_PIT_TIMER - select PL310_ERRATA_588369 if CACHE_PL310 - select PL310_ERRATA_727915 if CACHE_PL310 select PL310_ERRATA_769419 if CACHE_PL310 help