From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1EB2DC352A9 for ; Thu, 26 Sep 2019 23:28:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E7369207E0 for ; Thu, 26 Sep 2019 23:28:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="Onq1sluN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729020AbfIZX2b (ORCPT ); Thu, 26 Sep 2019 19:28:31 -0400 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]:46910 "EHLO gate2.alliedtelesis.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728893AbfIZX23 (ORCPT ); Thu, 26 Sep 2019 19:28:29 -0400 Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 9FD898365B; Fri, 27 Sep 2019 11:28:26 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1569540506; bh=l6bAe+xtedR+bltocjAHq5456NfUIQhNENNdw3LBmWI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Onq1sluNBuPq6cASMObOcHpSgaHREZ06kCSE+4G6DHCUBwZE8JWDj/kL7dsgr2Jzd Z+CLfKZ1Kc2J+ZwrK1vrQl9T47Uh9nrjVWaEtPcJI/ZvFmgzY454BqtqDMhEOBv0wt v3nKtEfHX4Ze78Tl05NTkPDO4MeGSxfrjoC2AVIgJb1DppCRlCGngqc3UmDqAZAPIb 51LruL8F4o/D8IMeTMDLRZ1Cy+Q7DYdgWy+TMqn0VroEp0QdIrKwnl6D1mGtiEY2Xn zi4dwzBCtNYqQ9z0tn/vAJh1hH5vN+I65utbpFTonKq95vzwq9FgekqHDSJk7mguk+ WVPvn8Hn8jo8w== Received: from smtp (Not Verified[10.32.16.33]) by mmarshal3.atlnz.lc with Trustwave SEG (v7,5,8,10121) id ; Fri, 27 Sep 2019 11:28:26 +1200 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.20]) by smtp (Postfix) with ESMTP id 3006713EEFB; Fri, 27 Sep 2019 11:28:28 +1200 (NZST) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 7638B28003E; Fri, 27 Sep 2019 11:28:24 +1200 (NZST) From: Chris Packham To: jason@lakedaemon.net, andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Packham Subject: [PATCH 1/3] ARM: dts: armada-xp: enable L2 cache parity and ecc on db-xc3-24g4xg Date: Fri, 27 Sep 2019 11:28:18 +1200 Message-Id: <20190926232820.27676-2-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190926232820.27676-1-chris.packham@alliedtelesis.co.nz> References: <20190926232820.27676-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable x-atlnz-ls: pat Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable L2 cache parity and ECC on the db-xc3-24g4xg board so that cache operations are protected and errors can be flagged to the EDAC subsystem. Signed-off-by: Chris Packham --- arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts b/arch/arm/boo= t/dts/armada-xp-db-xc3-24g4xg.dts index df048050615f..4ec0ae01b61d 100644 --- a/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts +++ b/arch/arm/boot/dts/armada-xp-db-xc3-24g4xg.dts @@ -33,6 +33,11 @@ }; }; =20 +&L2 { + arm,parity-enable; + marvell,ecc-enable; +}; + &devbus_bootcs { status =3D "okay"; =20 --=20 2.23.0