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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 7C8D9C433E6 for ; Wed, 10 Feb 2021 14:12:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B44E64E7E for ; Wed, 10 Feb 2021 14:12:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231972AbhBJOMA (ORCPT ); Wed, 10 Feb 2021 09:12:00 -0500 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:12090 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231846AbhBJOLQ (ORCPT ); Wed, 10 Feb 2021 09:11:16 -0500 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 11AEARZK031422; Wed, 10 Feb 2021 06:10:27 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=w345rOU6oWLuwnG3ybqJmfa8vkIYO0JytlkQ4yh5VBc=; b=Z5u5O7V4EKzgWiJVrT+6V6ok197Edh9lV97POt3qy+kO/x+Mv0A8qk+l37P3O9aTfgRe CY/2nit/UyNqQnAPcEUj4Q81zdqXxgbMlyWpkZIX5DSQ+pAQtcqC9ggVI1oaBZpYVuHr /wwEYY/lkNR0IneY+Ct0/Q0V/QQmTp4ShdtUIYHAfR/grl+2nIlB+BbkTZSbG8Mn6Q1G PgOHVNPKi3u6PJig3R4kRZpSFcF9dAFx2ux0HIyl7OIlDb4OSe99ihsrYZQEcTiYxdq2 19PMabCucUbeG9j4yuDuxJjF6GalnZzRAxN+lcM00vXjyFxKg/RnipGXpVIB6hCaatHQ QA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com with ESMTP id 36hugqbs0g-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 10 Feb 2021 06:10:26 -0800 Received: from SC-EXCH02.marvell.com (10.93.176.82) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 10 Feb 2021 06:10:21 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 10 Feb 2021 06:10:20 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 10 Feb 2021 06:10:20 -0800 Received: from octopus.marvell.com (octopus.marvell.com [10.5.24.3]) by maili.marvell.com (Postfix) with ESMTP id 771703F7041; Wed, 10 Feb 2021 06:10:17 -0800 (PST) From: To: , , CC: , , , , , , , , , , "Konstantin Porotchkin" Subject: [PATCH v2 07/12] fix: ARM64: dts: cp110: Switch to 8-bit ECC NAND setting Date: Wed, 10 Feb 2021 16:09:44 +0200 Message-ID: <20210210140949.32515-8-kostap@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210210140949.32515-1-kostap@marvell.com> References: <20210210140949.32515-1-kostap@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.737 definitions=2021-02-10_05:2021-02-10,2021-02-10 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Konstantin Porotchkin All A7K/A8K boards are using NAND chip that supports 8 bit ECC strength. Using lower ECC strength is not recommended by the flash manufacturer and may cause data corruption. This patch changes the nand-ecc-strength value from 4 to 8. Signed-off-by: Konstantin Porotchkin --- arch/arm64/boot/dts/marvell/armada-7040-db.dts | 2 +- arch/arm64/boot/dts/marvell/armada-8040-db.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts index f8179cadc610..39f1d393664f 100644 --- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts @@ -169,7 +169,7 @@ label = "pxa3xx_nand-0"; nand-rb = <0>; nand-on-flash-bbt; - nand-ecc-strength = <4>; + nand-ecc-strength = <8>; nand-ecc-step-size = <512>; partitions { diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts index 790c7ab0b816..372eda1f8898 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts @@ -281,7 +281,7 @@ reg = <0>; nand-rb = <0>; nand-on-flash-bbt; - nand-ecc-strength = <4>; + nand-ecc-strength = <8>; nand-ecc-step-size = <512>; partitions { -- 2.17.1