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=-13.2 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 4BBD2C4363A for ; Mon, 26 Oct 2020 13:32:30 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 E1A3720674 for ; Mon, 26 Oct 2020 13:32:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="OCj3pM/n"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IAy8cAXR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E1A3720674 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=y1vLd8dweI3lxO/Mw+DDW1R8mLL9Xq7Ecs6mX+3vrNc=; b=OCj3pM/n5KKKTIJcnRcRzmgBP hh1kug6Gy9LqD2I93h9mKYI5xj2m06KxIdCIbGU2C1uxL+0inqILkLPD6UEKP7j+3R4D4drbqyul6 p003EsSdiRnSkYDswbB22G6T0O61GoJdqKFZf62JGz1wGpoIo7XuE4VAKE/CgftzPFLMqCpXdAEDL kBZoZ1nThADmNzBcJFgSocEsz2zct9E0e9lkRzGVELWVvb5blYSvm8VfmEuXEg9nYvGwb1c77DMD0 1xNrv7MZONLZtlTBnBxq/uPw035GFVb4si9ZDw3fORIz7IGvH4dpPkS+JPJfiIWVZtMdkSIS2DHF9 WSWnG9cLA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kX2aX-00065D-PI; Mon, 26 Oct 2020 13:31:05 +0000 Received: from mail-pf1-x443.google.com ([2607:f8b0:4864:20::443]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kX2aU-00063B-2n for linux-arm-kernel@lists.infradead.org; Mon, 26 Oct 2020 13:31:02 +0000 Received: by mail-pf1-x443.google.com with SMTP id w65so3368201pfd.3 for ; Mon, 26 Oct 2020 06:30:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=YkjKo9oWrVaFN0yahiPkCAqHwIJlt1SlrfiQtPqwIuE=; b=IAy8cAXRo8R//R/3N+NMT9HM8GuS/OhPQu6ueiMLsiqZvvS8cNXti+S7QKGIKP4Hcq VSH4Bu6aWbyC56Dmb3pufmK5BzFK5UlUlmKpB7mHLDMs3kjweFSw6+A+y1RJcNP9/bCw hjyEve3XuJeXZNu0coqghGoMxX79+5wA8VWRtA61qCz2/1tGkY8oQyOmwrFc049qQofn 93Y1XgAre3cRf4t31ARbXpooxca4ovykZsYkawQXpXzj7v8Mt/tXVs1BvwPwadt4fwob NKvDkpdcVZbgI67ruXNYLHX7K8qKKez9tvM7bPuhKDWQXTryesz99CUi7pCeQAykPZjl wZyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=YkjKo9oWrVaFN0yahiPkCAqHwIJlt1SlrfiQtPqwIuE=; b=b8fCOWXCGM9rkpKWbuxP5gRJupRUb05cIbn44z/NA76APkpAdd6HcQzV8K/0E2Csa7 aipGl4zDodYG/j1nwRpCCr35RwIlgNh47dKKUJZswA3mZnL84RBT3vi+aAfAIgA1FsL7 dzBqtSvY2N+KSR/+2vStG2CQ0H+JCmFc7P14glniBkgGlufaQkAy+yWbGdEf4vE3dHdJ oRVJ76MFfc+y8KdttxWf22BkFzpTkE5en/Cw0yd02RYM0HlmUiX18v/z2w+1X4ANktRG 2A68OTS7PrX5sFkqUde/FvexHO/cY4bxN8W2Ht/93hLc8Ls8P4O05SLjE/d6HgpmBfMq 72ug== X-Gm-Message-State: AOAM532hJDKLTvKC22JSaqKvTsc+klyV3yBYb+6gKFBycUTNrbFrqaty AYcyQ6tsfU0Yz5ogw+ssg7zrdtsbS68= X-Google-Smtp-Source: ABdhPJxTVU1i9uGCV0MlnhnHnsyPv9NXhhENISU8hnmVtuSERf9XzhxFZ5Hzxl/6qSoFxKkZ1xTFvQ== X-Received: by 2002:a63:e34a:: with SMTP id o10mr7165647pgj.129.1603719056200; Mon, 26 Oct 2020 06:30:56 -0700 (PDT) Received: from [10.230.28.230] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id 204sm11978526pfz.74.2020.10.26.06.30.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Oct 2020 06:30:55 -0700 (PDT) Subject: Re: [PATCH] ARM: dts: BCM5301X: Linksys EA9500 add fixed partitions To: Vivek Unune References: <20201026131351.258296-1-npcomplete13@gmail.com> From: Florian Fainelli Message-ID: Date: Mon, 26 Oct 2020 06:30:53 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201026131351.258296-1-npcomplete13@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201026_093102_229724_EB04E3B0 X-CRM114-Status: GOOD ( 21.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Hauke Mehrtens , =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , linux-kernel@vger.kernel.org, Rob Herring , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/26/2020 6:13 AM, Vivek Unune wrote: > This router has dual paritions to store trx firmware image and > dual partitions for nvram. The second one in each of these cases acts > as a backup store. > > When tested with OpenWrt, the default partition parser causes two issues: > > 1. It labels both nvram partitions as nvram. In factory, second one is > labeled devinfo. > 2. It parses second trx image and tries to create second 'linux' partition > and fails with - cannot create duplicate 'linux' partition. I've set this > partition to read-only for now > > The following patch works around both of these issues. > > Signed-off-by: Vivek Unune > --- > .../boot/dts/bcm47094-linksys-panamera.dts | 41 +++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts > index 5d5930edfb9d..13da16c5de68 100644 > --- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts > +++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts > @@ -292,3 +292,44 @@ fixed-link { > &usb3_phy { > status = "okay"; > }; > + > +&nandcs { > + partitions { > + compatible = "fixed-partitions"; > + #address-cells = <1>; > + #size-cells = <1>; > + > + partition@0 { > + label = "boot"; > + reg = <0x0000000 0x0080000>; > + read-only; > + }; > + > + partition@80000 { > + label = "nvram"; > + reg = <0x080000 0x0100000>; > + }; > + > + partition@180000{ > + label = "devinfo"; > + reg = <0x0180000 0x080000>; > + }; > + > + partition@200000 { > + label = "firmware"; > + reg = <0x0200000 0x01D00000>; > + compatible = "brcm,trx"; > + }; > + > + partition@1F00000 { > + label = "failsafe"; > + reg = <0x01F00000 0x01D00000>; > + read-only; > + }; > + > + partition@0x5200000 { You would need to remove the 0x from the hex number here. > + label = "brcmnand"; Not sure how useful naming this partition brcmnand is, can we find a better name for it? -- Florian _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel