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 D5A13C25B7C for ; Mon, 27 May 2024 13:30:41 +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:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Z75nFprYBMGW9//zbFHkfH6m6xzLBGEKNMTDz8rLQug=; b=GrhpEEk8l2ES2X D4XNaqXzzHo2Widv/V1NzYqZuv2iJV84xQZtxGmzhVjGbk0HxLO92ETkQ7RDA6WW3HWx+gxJEPgP5 qJsdsEsqc9+A8gM6hMqqmUxPrt9VMgHZ3mT/waT3EO4HcOK6VvvvkkdNx4+A4QXNDktyJ9v3LHHS5 4uH3XBJ9Y01z3uAWxFTfOhtUjkg/PPOVqO+y3UnYpkMTVszRuKBjVrUYCO9yBlitsCfX2EvPzfGuQ fhjJZ21Z26WdKQ2evPQEV0Qf9ovUkal243dvfcTeVoxnubxl3EL38PzCUgswCGgn9pU/Q7DLUKSXf dw9a45RGi3fmVvlsXcKA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBaQt-0000000F62a-0Juz; Mon, 27 May 2024 13:30:35 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sBZJl-0000000EqAv-1GvV; Mon, 27 May 2024 12:19:15 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 18FB8C0008; Mon, 27 May 2024 12:19:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1716812347; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BHNpEdPAzLabYPq0SKzj1VaD6s28qVaQXn92xL+zHtk=; b=chXcKfC1F14nrThICBClXHAqo6TG3TKiMQu4Vp82sTG/R/e4KEhWbct2POcDlWTucShJdO XovJzQzhSTsGTSEKM+O6EI+9fPO0+VuYKcB3DA43S493y2Ld1bg9j6Z6utpafbIci0XAcf tfa2c9qewL2WHxqnCL+m+wmwKncTLjVBqIQxy9+6qvr/EQEuxbKOjdmJTF+3EbzON7wM+I YZ52a2NBYviI2lFZo8w7ACY4RbslMXqG6nSu0ND7p9lv8b+b5zTTg1b8Hf4ow4DHhzMPgd 6/LFhFf9kR0C3HHBnLvZNZoef1tQOho4HWMoHIumRh1VoinHtbX+DYhJ5gSEpQ== From: Miquel Raynal To: Arseniy Krasnov , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, oxffffaa@gmail.com, kernel@sberdevices.ru Subject: Re: [PATCH v6 1/3] dt-bindings: mtd: amlogic,meson-nand: support fields for boot ROM code Date: Mon, 27 May 2024 14:19:05 +0200 Message-Id: <20240527121905.178683-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240507230903.3399594-2-avkrasnov@salutedevices.com> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: b'4e976b1521ca5e19fc2c0ba2bae0b97877ad0ef4' X-GND-Sasl: miquel.raynal@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240527_051909_622598_DC554AED X-CRM114-Status: UNSURE ( 8.98 ) X-CRM114-Notice: Please train this message. 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 Tue, 2024-05-07 at 23:09:01 UTC, 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 > Reviewed-by: Rob Herring (Arm) Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic