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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4D7CDC54EBE for ; Fri, 13 Jan 2023 10:41:21 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 01C8D85156; Fri, 13 Jan 2023 11:41:19 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="stsgyLKA"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 6BBE685160; Fri, 13 Jan 2023 11:41:17 +0100 (CET) Received: from mail-vs1-xe33.google.com (mail-vs1-xe33.google.com [IPv6:2607:f8b0:4864:20::e33]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id DC4258514E for ; Fri, 13 Jan 2023 11:41:14 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sughosh.ganu@linaro.org Received: by mail-vs1-xe33.google.com with SMTP id 3so21821384vsq.7 for ; Fri, 13 Jan 2023 02:41:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=ew5dTMFFyukxfVWBL1pxgwHc5m2S3ysre81NqXhWrxs=; b=stsgyLKAVUvFYg5r9a5OLTHsVg/Efp+KoU/AvnZNDkOKyW+XYgR6GvYSRhW+U3Faiy zmHge6Eu/DtWvxkXMwksjO0qn3ybkQHhF2bVHYBgy7eZS3m3ZDARNqp+s2nOw5aIpwfE WTx3piZx85tV+kVjsUNROV+9uEGSDY1odJe9en30MD7jkvAfwncdidYZgnri28j5KI0a kn1QQ4WK7JnVLXQMJJKGRHX67T403i0wwrjHS9qOtCyGLMTijfycfmqLKvjjOShcR26H KbcpzvqtMHDaa8pVhX9w7N/loIIrMIUyBqjhvPgSZrGEi/p7CAJDeM2cixKgmXmfFr0a DYQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ew5dTMFFyukxfVWBL1pxgwHc5m2S3ysre81NqXhWrxs=; b=7zOu+Xzyu2tjqaxo/8sSi+GK+wBauEZizA6UhTticP1GYRlPebRwRElq5SXzqaBwc9 taAV9kmlu1JtCWXR1bVBt9zu421S2ds+Owpi5mkqHAl/FwQPzB8HIconJbF9tVSccwk9 DVTQci4CrVNDzTT8Il+VcC3ou+3WKSYa9tq9rCwaDYgicDi+IFtp38iPbwbuKoaahVE7 L44qvjEb/f/sDt08KRDuMEQSdihjOA6fOMZ9LTI9gGdXyJu33kbLplZHNL7Fui4RTIol Sm2iMtnItn1nWAjaDegZbcfOfUiiJqArYSL9+D98GmRpheiSTLmztz7IbnhAMujni3ZR bZsw== X-Gm-Message-State: AFqh2kqjgc6rQ93Tnf90EPCbcJhmKf6FbKr6fqas0W3KkQFCz3Joqufy KLsXFo4isSTFBO+rYMLhtH3aALjhyREO8lVV1+OREQ== X-Google-Smtp-Source: AMrXdXsghZ2NQTlfd2oS/jJJIgX7GqvCE5M/f04077ey4HsJTN6r4qKK/jrJioEaEGd9LjPJsmIW/M6sXcHUo2d0980= X-Received: by 2002:a67:edc6:0:b0:3c9:4a5f:c9db with SMTP id e6-20020a67edc6000000b003c94a5fc9dbmr8756817vsp.77.1673606473598; Fri, 13 Jan 2023 02:41:13 -0800 (PST) MIME-Version: 1.0 References: <20230109010601.578439-1-jaswinder.singh@linaro.org> <20230109010642.578484-1-jaswinder.singh@linaro.org> In-Reply-To: <20230109010642.578484-1-jaswinder.singh@linaro.org> From: Sughosh Ganu Date: Fri, 13 Jan 2023 16:11:02 +0530 Message-ID: Subject: Re: [PATCHv3 1/5] FWU: Add FWU metadata access driver for MTD storage regions To: Jassi Brar Cc: u-boot@lists.denx.de, ilias.apalodimas@linaro.org, etienne.carriere@linaro.org, trini@konsulko.com, sjg@chromium.org, xypron.glpk@gmx.de, takahiro.akashi@linaro.org, Jassi Brar Content-Type: text/plain; charset="UTF-8" X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean On Mon, 9 Jan 2023 at 06:36, Jassi Brar wrote: > > From: Sughosh Ganu > > In the FWU Multi Bank Update feature, the information about the > updatable images is stored as part of the metadata, on a separate > region. Add a driver for reading from and writing to the metadata > when the updatable images and the metadata are stored on a raw > MTD region. > > Signed-off-by: Sughosh Ganu > Signed-off-by: Jassi Brar > --- This patch is authored by Masami Hiramatsu. Please attribute it to him. -sughosh