From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 03 Sep 2025 08:20:36 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1utgrE-007Y6H-2r for lore@lore.pengutronix.de; Wed, 03 Sep 2025 08:20:36 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1utgrD-0007k8-OB for lore@pengutronix.de; Wed, 03 Sep 2025 08:20:36 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To: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=q542scCBSfk7t4UQbCxyV8hQ0kjK/tp9Vu23xWEo3n8=; b=GTEO/G6SBlryaxeMx1+yoKDi27 LkOFSyDhzhIJwy3wzQpVc6Juid95sus+wtsARqDaS1YOFum+d/BmUBEeJGSEkvEy5zqsgbhqkIIh2 wdTvja+jL3BRNuhmc81/57vk8Jia0LxJByu6nJRUT9T3JnX/L8ElBw/D2gpat2/bNyrXeGDFZSamJ /HxuDffjHScRORLw/i0nqsvUY4KTM98p8ZRSdbtBIlXe10YkiY9vYDv8CajxEAWHCxhXxpnf32ff9 GjPukgcFgHYNFgPULtG/NkmIbvfQd2ydugnnyEBJOrO/OofI0BlkEdrNTYPJ9ajed2CXm374ikqMF EvHCqAsw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1utgqn-00000004ZOP-4AWw; Wed, 03 Sep 2025 06:20:09 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1utgql-00000004ZKk-0bLt for barebox@lists.infradead.org; Wed, 03 Sep 2025 06:20:08 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1utgqj-0007TZ-Vs; Wed, 03 Sep 2025 08:20:06 +0200 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1utgqj-003VyJ-2Q; Wed, 03 Sep 2025 08:20:05 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1utgqj-00000009kry-2u0s; Wed, 03 Sep 2025 08:20:05 +0200 From: Sascha Hauer To: BAREBOX , Sascha Hauer Cc: Matthias Zoechmann In-Reply-To: <20250901-imx6-usb-uuu-v1-0-1194bb6135ae@pengutronix.de> References: <20250901-imx6-usb-uuu-v1-0-1194bb6135ae@pengutronix.de> Message-Id: <175688040568.2325051.2900386092353743016.b4-ty@pengutronix.de> Date: Wed, 03 Sep 2025 08:20:05 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250902_232007_192074_4DDDBF6C X-CRM114-Status: GOOD ( 12.11 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH 0/3] i.MX6 uuu support for signed images X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Mon, 01 Sep 2025 09:35:28 +0200, Sascha Hauer wrote: > So far uploading signed images via USB on i.MX6 requires using the > barebox included imx-usb-loader. This series adds a new image target for > i.MX6 which generates images compatible with NXPs uuu tool. > > Background is that our signed USB images contain a DCD table to setup > DRAM. We interpret the DCD table on the host and setup the DRAM using > register-write commands. The DCD table in the image must then be zeroed > so that the i.MX6 ROM doesn't execute it again (thus disabling DRAM > during that process). To overcome the signature check we must sign the > image with a zeroed DCD table. > > [...] Applied, thanks! [1/3] scripts: imx: fix string in further auth block https://git.pengutronix.de/cgit/barebox/commit/?id=8a8dffde3e6f (link may not be stable) [2/3] scripts: imx-image: support DCD_WRITE on closed dev https://git.pengutronix.de/cgit/barebox/commit/?id=c722f8cf4369 (link may not be stable) [3/3] mach-imx: Kconfig: add option for image with dcd auth block https://git.pengutronix.de/cgit/barebox/commit/?id=296dcc40ea2b (link may not be stable) Best regards, -- Sascha Hauer