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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 AADDFC5519A for ; Mon, 27 Apr 2020 08:24:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5DB3A206D4 for ; Mon, 27 Apr 2020 08:24:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rBWGmWGH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DB3A206D4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aBoQgcrgcz31Xlrbi0v9r8+l6rfmrWQRgef3bHxgtqs=; b=rBWGmWGHKMbtM5 jjRlJf90i8dYYdZ2Q86kJCpqCVwm+3RQd/BSFOpFOB+pEXo5KRvuiedtMxlw3YZ+w10dCB+puHbob anmd3KCFPUIQPAVx03dgEfaaULBDYOD7dvqzULC/wsYGAJumVxn8cdpjBRzXUYBjg5zoArADsCUCw 09aIfrwGHp4ictLcnfSD446HsMJg3IaD6ZFgTf9YAnCDPXyqrAwtBUvqfe3CaYyl35wFM9dhePOOu 3xw2v7VfkDQFcsbKGpJfPzTO2RkG2pZwdhHgvKOuLUXiZKAJ/t3QD+CDNRKQogsE57U0pBcswO+6p Vh2PpfxHF7InnxcBw2Lg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jSz3U-0000kf-5c; Mon, 27 Apr 2020 08:23:56 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jSz0I-00065h-BY for linux-mtd@lists.infradead.org; Mon, 27 Apr 2020 08:20:40 +0000 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 8F5AE2A0955; Mon, 27 Apr 2020 09:20:32 +0100 (BST) From: Boris Brezillon To: David Woodhouse , Miquel Raynal , linux-mtd@lists.infradead.org Subject: [PATCH 03/17] mtd: rawnand: cafe: Use a correct ECC mode and pass the ECC alg Date: Mon, 27 Apr 2020 10:20:13 +0200 Message-Id: <20200427082028.394719-4-boris.brezillon@collabora.com> X-Mailer: git-send-email 2.25.3 In-Reply-To: <20200427082028.394719-1-boris.brezillon@collabora.com> References: <20200427082028.394719-1-boris.brezillon@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200427_012038_669434_51559680 X-CRM114-Status: GOOD ( 13.52 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Weinberger , Boris Brezillon , Vignesh Raghavendra , Tudor Ambarus Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org The NAND_ECC_HW_SYNDROME name is a bit misleading. It's actually used for drivers that interleave data and ECC bytes inside a page, which is not the case here. Let's fix that and pass the ECC algorithm used by the ECC engine. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/raw/cafe_nand.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/cafe_nand.c b/drivers/mtd/nand/raw/cafe_nand.c index 03964e092243..47aacfab8ecb 100644 --- a/drivers/mtd/nand/raw/cafe_nand.c +++ b/drivers/mtd/nand/raw/cafe_nand.c @@ -624,7 +624,8 @@ static int cafe_nand_attach_chip(struct nand_chip *chip) goto out_free_dma; } - cafe->nand.ecc.mode = NAND_ECC_HW_SYNDROME; + cafe->nand.ecc.mode = NAND_ECC_HW; + cafe->nand.ecc.algo = NAND_ECC_RS; cafe->nand.ecc.size = mtd->writesize; cafe->nand.ecc.bytes = 14; cafe->nand.ecc.strength = 4; -- 2.25.3 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/