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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 218E8C04FFE for ; Wed, 8 May 2024 14:09:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=V7TyZyghJVJKKLyT2dXs8o5LGPxUORMdK1G89yOFsho=; b=uR29GyrwjRACdS 0AR5W31gIdZOZrkW3F3JlfKdrp7Fiiq3Q1ZyS7CHFsEQlyWZNpJ2a2zOaN7zDy1CLnylHx4qjKoZM C99Fhw4bLk8jR+Vl0x93nnOWnB6nzF/FdbAn/kDfawerFolsORappRIJpmbpICSt1EycXPI2E7PTD 11m+wS4gZIfAZsJIkCERsn/KTfrcnmGpb9nNXXCucHJtA7mwbEXxmlZDxU9azjV1D+rgWJ7PYGzOt Pf5ppFju5PDnRqFMQ0xCxxQF8MCSmfYXHHhV9xPETvQxmL8DYx6WOSKLqb3Iskckse0jEX/P9+qYy g7GiqvzF7awLebNJxa9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s4hz3-0000000FnR5-0If8; Wed, 08 May 2024 14:09:25 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s4hyv-0000000FnOq-2NKK; Wed, 08 May 2024 14:09:23 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 31151CE12EA; Wed, 8 May 2024 14:09:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E100C113CC; Wed, 8 May 2024 14:09:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715177353; bh=VZyUtgn7CSrqZqD2WXaMMzb6R5zKmx5KV+opHAphR2Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FfK55lXIxxm/5TEJWNmw3vYYan6hnJpce8FOxpJnul6TMsmsdOk7CmNCaHYXaOobc pa5rpx0Jd0c5mg/SyIYRivD8ofsnFlUBpyE2Va4NH7ZxymuNaGhwpUxSZYfB2RJ7sI KbvYvutvUYdtmv3zLRpKMUjZ1/X17Sm5tqd9VhkCKU0tiUJF6o8N+yIDi1t8q1a48O 51vQYjhGDcswN4zd/4iBPrFuD5lQb/DSm0ULYs9ytwRvV1f7S9cAmunIAilmKkYN3s 8/aDsad/YDxVTA4PmV5g3jydDY5244NkvnQdQAeWt2kv+k8lGqmPn5/9E5NPaqdong avbGNizqPHUMQ== Date: Wed, 8 May 2024 09:09:11 -0500 From: "Rob Herring (Arm)" To: Arseniy Krasnov Cc: Vignesh Raghavendra , Miquel Raynal , Richard Weinberger , devicetree@vger.kernel.org, Kevin Hilman , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, oxffffaa@gmail.com, Martin Blumenstingl , linux-amlogic@lists.infradead.org, kernel@sberdevices.ru, Jerome Brunet , Rob Herring , linux-kernel@vger.kernel.org, Neil Armstrong , Krzysztof Kozlowski , Conor Dooley Subject: Re: [PATCH v6 1/3] dt-bindings: mtd: amlogic,meson-nand: support fields for boot ROM code Message-ID: <171517732606.1572649.16193191353725811830.robh@kernel.org> References: <20240507230903.3399594-1-avkrasnov@salutedevices.com> <20240507230903.3399594-2-avkrasnov@salutedevices.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240507230903.3399594-2-avkrasnov@salutedevices.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240508_070917_811571_005BA983 X-CRM114-Status: GOOD ( 14.32 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Wed, 08 May 2024 02:09:01 +0300, Arseniy Krasnov wrote: > Boot ROM code on Meson requires that some pages on NAND must be written > in special mode: "short" ECC mode where each block is 384 bytes and > scrambling mode is on. Such pages are located on the chip in the > following way (for example): > > [ p0 ][ p1 ][ p2 ][ p3 ][ p4 ][ p5 ][ p6 ][ p7 ] ... [ pN ] > ^ ^ ^ ^ > > pX is page number "X". "^" means "special" page used by boot ROM - e.g. > every 2nd page in the range of [0, 7]. Step (2 in example is set by > 'amlogic,boot-page-step' field. Last page in range (7 in example) is > set by 'amlogic,boot-pages' field. > > Signed-off-by: Arseniy Krasnov > --- > .../bindings/mtd/amlogic,meson-nand.yaml | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > Please add Acked-by/Reviewed-by tags when posting new versions. However, there's no need to repost patches *only* to add the tags. The upstream maintainer will do that for acks received on the version they apply. If a tag was not added on purpose, please state why and what changed. Missing tags: Reviewed-by: Rob Herring (Arm) _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic