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=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 AE0F0C433E0 for ; Wed, 27 May 2020 14:12:06 +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 5E2CD2073B for ; Wed, 27 May 2020 14:12:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="K1So9zh6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E2CD2073B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.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=UPvmyk9LXt1nyk8HZsu0J+soQsKM+nLyje9OAw1iPGU=; b=K1So9zh66zxMZc YMRotGV5I6N580+uqGWsYLDTvhx5DiJPuX3BkZOcuW5/AFj/k+ykv2mrzsjB1PWeAYmSyovCerVAN icXr+dq3sI/4XMKcBVMnWCa5C8Dxjg89NMfWugJwFDVRYPew6/9Ja5R191j3E3o1GSi+5f1oaEV1Z aknAn1Xb1QGfUNSPMyoMGU6RK7xCtrKEXzdPJdfjnFMXpbnfxMDnqQoK6p2ZNwqEK6D9HmIjHriTF tTiCDH5IxZ3bBv4b5X7tGDgl+vsrL/fw2raDkTdvakdoTm8vnkQssPmb+aWkGUiaeI3U3koXRrnJt ZjzzIKBDjTC8G45/xAhA==; 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 1jdwma-0003hq-0U; Wed, 27 May 2020 14:11:48 +0000 Received: from relay3-d.mail.gandi.net ([217.70.183.195]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdwmI-0003P0-Bg for linux-mtd@lists.infradead.org; Wed, 27 May 2020 14:11:32 +0000 X-Originating-IP: 93.23.196.54 Received: from localhost.localdomain (54.196.23.93.rev.sfr.net [93.23.196.54]) (Authenticated sender: miquel.raynal@bootlin.com) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id C2A0960008; Wed, 27 May 2020 14:11:23 +0000 (UTC) From: Miquel Raynal To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , linux-mtd@lists.infradead.org Subject: Re: [RESEND v5 03/21] mtd: rawnand: Drop OOB_FIRST placement scheme Date: Wed, 27 May 2020 16:11:22 +0200 Message-Id: <20200527141122.24019-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200526195633.11543-4-miquel.raynal@bootlin.com> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 8d4b52e8e24b96dbddf30eff7b9d36d6d4c7eaa4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200527_071130_570602_75F44F48 X-CRM114-Status: GOOD ( 11.38 ) 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: Mark Rutland , devicetree@vger.kernel.org, Rob Herring , Boris Brezillon 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 On Tue, 2020-05-26 at 19:56:15 UTC, Miquel Raynal wrote: > This scheme has been introduced for the Davinci controller and means > that the OOB area must be read *before* the rest of the data. This has > nothing to do with the ECC in OOB placement as it could be understood > and most importantly, there is no point in having this function out of > the Davinci NAND controller driver. A DT property for this scheme has > been added but never used, even by the Davinci driver which only uses > this scheme to change the default nand_read_page(). > > Move the main read_page() helper into the Davinci driver and remove > the remaining boilerplate. > > Signed-off-by: Miquel Raynal > Reviewed-by: Boris Brezillon Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next. Miquel ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/