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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_MUTT 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 3D775C67790 for ; Wed, 25 Jul 2018 08:07:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F15552064D for ; Wed, 25 Jul 2018 08:07:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F15552064D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-mips.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728595AbeGYJSL (ORCPT ); Wed, 25 Jul 2018 05:18:11 -0400 Received: from eddie.linux-mips.org ([148.251.95.138]:41362 "EHLO cvs.linux-mips.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728222AbeGYJSL (ORCPT ); Wed, 25 Jul 2018 05:18:11 -0400 Received: (from localhost user: 'ladis' uid#1021 fake: STDIN (ladis@eddie.linux-mips.org)) by eddie.linux-mips.org id S23991808AbeGYIHgfKYzg (ORCPT + 2 others); Wed, 25 Jul 2018 10:07:36 +0200 Date: Wed, 25 Jul 2018 10:07:35 +0200 From: Ladislav Michl To: "H. Nikolaus Schaller" Cc: Marek Belisko , =?iso-8859-2?Q?Beno=EEt?= Cousson , Tony Lindgren , Rob Herring , Mark Rutland , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org Subject: Re: [PATCH 09/32] ARM: dts: omap3-gta04: make NAND partitions compatible with recent U-Boot Message-ID: <20180725080735.GA7467@lenoch> References: <8dcf3efd3270451314a663c125841ca87ed2b387.1532501910.git.hns@goldelico.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8dcf3efd3270451314a663c125841ca87ed2b387.1532501910.git.hns@goldelico.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 25, 2018 at 08:58:41AM +0200, H. Nikolaus Schaller wrote: > Vendor defined U-Boot has changed the partition scheme a while ago: > > * kernel partition 6MB > * file system partition uses the remainder up to end of the NAND > * increased size of the environment partition (to get an OneNAND compatible base address) > * shrink the U-Boot partition > > Let's be compatible (e.g. Debian kernel built from upstream). That, in fact, is breaking compatibility. So once you are touching this what about relying on partitioning provided by bootloader just to prevent something like this happening again? ladis > Signed-off-by: H. Nikolaus Schaller > --- > arch/arm/boot/dts/omap3-gta04.dtsi | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi > index 65f77a0b5dd4..03fe404cbf56 100644 > --- a/arch/arm/boot/dts/omap3-gta04.dtsi > +++ b/arch/arm/boot/dts/omap3-gta04.dtsi > @@ -645,22 +645,22 @@ > > bootloaders@80000 { > label = "U-Boot"; > - reg = <0x80000 0x1e0000>; > + reg = <0x80000 0x1c0000>; > }; > > - bootloaders_env@260000 { > + bootloaders_env@240000 { > label = "U-Boot Env"; > - reg = <0x260000 0x20000>; > + reg = <0x240000 0x40000>; > }; > > kernel@280000 { > label = "Kernel"; > - reg = <0x280000 0x400000>; > + reg = <0x280000 0x600000>; > }; > > - filesystem@680000 { > + filesystem@880000 { > label = "File System"; > - reg = <0x680000 0xf980000>; > + reg = <0x880000 0>; /* 0 = MTDPART_SIZ_FULL */ > }; > }; > }; > -- > 2.12.2 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html