From patchwork Thu Sep 19 19:31:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 1164821 X-Patchwork-Delegate: miquel.raynal@bootlin.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SQVdr5Tt"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46Z6kH1dNsz9sCJ for ; Fri, 20 Sep 2019 05:44:39 +1000 (AEST) 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=4KggHMII/MCTchlmNd6ypWs1u0z96BX5cD5zV2U2PsE=; b=SQVdr5TtEKGiZD Gv1oQp63cSjmH0cqx76K5w1AO+aYybAcgnGSmWssFAcWG5i93ycybHWygUhtah6hMk4OBWD7Tx36y SsZhWs506QN5v3JmG7rk4DqTMRiTNjieBbUJYGjKzngiKj7tHYgqYszz4oubqeVtZdgUd1PnMY5SI Gu+YcZ1WBB9PuM0E9LTqqCmSc6XhXvFqmThNL2b9JjqEQJBYf2MjFy2IWJVJzytutjoRBkuV4R65s fZzMhXVPUeju2Rf4q15kWwL13Dah4wduw9t2MuxB0QwNI5G2zaVvtBWZ4XoyYB9xQip6xfCcX1bhh aPnXgu9l6cbFlcE5i0dg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iB2M0-0003Jr-Jb; Thu, 19 Sep 2019 19:44:36 +0000 Received: from relay1-d.mail.gandi.net ([217.70.183.193]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iB2A4-00029K-4i; Thu, 19 Sep 2019 19:32:17 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 9FF20240009; Thu, 19 Sep 2019 19:32:12 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Tudor Ambarus , Vignesh Raghavendra Subject: [PATCH v3 13/40] mtd: nand: Add more parameters to the nand_ecc_props structure Date: Thu, 19 Sep 2019 21:31:13 +0200 Message-Id: <20190919193141.7865-14-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190919193141.7865-1-miquel.raynal@bootlin.com> References: <20190919193141.7865-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190919_123216_378726_35F7C463 X-CRM114-Status: GOOD ( 10.87 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [217.70.183.193 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 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: Tudor Ambarus , Julien Su , Schrempf Frieder , Paul Cercueil , Boris Brezillon , linux-mtd@lists.infradead.org, Thomas Petazzoni , Miquel Raynal , Mason Yang , linux-arm-kernel@lists.infradead.org Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Prepare the migration to the generic ECC framework by adding more fields to the nand_ecc_props structure which will be used widely to describe different kind of ECC properties. Signed-off-by: Miquel Raynal --- include/linux/mtd/nand.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 7072f14239e5..11cd7cc81a7a 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -129,12 +129,20 @@ struct nand_page_io_req { /** * struct nand_ecc_props - NAND ECC properties + * @provider: ECC engine provider type + * @placement: OOB placement (if relevant) + * @algo: ECC algorithm (if relevant) * @strength: ECC strength * @step_size: Number of bytes per step + * @flags: Misc properties */ struct nand_ecc_props { + unsigned int provider; + unsigned int placement; + unsigned int algo; unsigned int strength; unsigned int step_size; + unsigned int flags; }; #define NAND_ECCREQ(str, stp) { .strength = (str), .step_size = (stp) }