From patchwork Mon Mar 29 07:57:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 412606 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 6DC6EC433F4 for ; Mon, 29 Mar 2021 08:24:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5853C6197C for ; Mon, 29 Mar 2021 08:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231618AbhC2IXy (ORCPT ); Mon, 29 Mar 2021 04:23:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:39554 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234144AbhC2IXC (ORCPT ); Mon, 29 Mar 2021 04:23:02 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 12C3B61481; Mon, 29 Mar 2021 08:23:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1617006181; bh=IdFDlIIR39il2hMS2AeD6RVlsSd/FAnv32fcqcq+/AU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vx5XpuuC61OGPQaL9lOfm3ag8ZO0t1t5ZTWcH7DXEp9Fi3L9ax6JF3E7vT918iQ5X tSjT9O6O09ypO4p8gddKEDJsWhM4Dcz1nihLNsh/IoXG6H+TUgYFLYEj3lbzy8XGrI gJkbYRlhJDyA8EXSEdR2HdPpkhoGIxChFJw+rbNA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, dillon min , Fabio Estevam , Shawn Guo , Sasha Levin Subject: [PATCH 5.10 148/221] ARM: dts: imx6ull: fix ubi filesystem mount failed Date: Mon, 29 Mar 2021 09:57:59 +0200 Message-Id: <20210329075634.107208227@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210329075629.172032742@linuxfoundation.org> References: <20210329075629.172032742@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: dillon min [ Upstream commit e4817a1b6b77db538bc0141c3b138f2df803ce87 ] For NAND Ecc layout, there is a dependency from old kernel's nand driver setting and current. if old kernel use 4 bit ecc , we should use 4 bit in new kernel either. else will run into following error at filesystem mounting. So, enable fsl,use-minimum-ecc from device tree, to fix this mismatch [ 9.449265] ubi0: scanning is finished [ 9.463968] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read only 22528 bytes, retry [ 9.486940] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read only 22528 bytes, retry [ 9.509906] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read only 22528 bytes, retry [ 9.532845] ubi0 error: ubi_io_read: error -74 (ECC error) while reading 22528 bytes from PEB 513:4096, read 22528 bytes Fixes: f9ecf10cb88c ("ARM: dts: imx6ull: add MYiR MYS-6ULX SBC") Signed-off-by: dillon min Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts index ecbb2cc5b9ab..79cc45728cd2 100644 --- a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts +++ b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts @@ -14,5 +14,6 @@ }; &gpmi { + fsl,use-minimum-ecc; status = "okay"; };