From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 28 Feb 2025 13:15:25 +0100 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 1tnzH3-0083JH-1r for lore@lore.pengutronix.de; Fri, 28 Feb 2025 13:15:24 +0100 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 1tnzH2-0006Xq-DI for lore@pengutronix.de; Fri, 28 Feb 2025 13:15:24 +0100 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:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Grh0tH9ZYjiDXIByZ3mq3ft0oqkvFfwl6X3KreP0fGM=; b=Kmd50TAZF6o/FI6u6rsTZHR2FO 5ImrwcwhtljSvBm090OBA0coeo+AX4TJ+hw0f1ec9q0tV9+6VUPl1s92e9JNhjgQihQi3DhrsvcDC vDuq0PU3nUUPahjMcFEs8cqNI8wynx1Re4EcDErX68bMEeJHD803OAhd758cHrf1W6uqcaQIW9Yyx WXJyd8iLXc9mRH20CYKB0QlzA8a19VPpIxZ7ygYwc6VK9IK9kE+FM2Wx2uF9JWMKRlnpbjPpQZJ8+ y56A5epmr90Hqp+LC6zBZMWpa/aBxPDbmkah0Xo96t2lgonvuIM+VrZQpkkfUv8LFM9/aN6ufSdRx 8Ojwt3lg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tnzGY-0000000ArnP-3j4v; Fri, 28 Feb 2025 12:14:54 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tnzG8-0000000ArfE-3SGZ for barebox@lists.infradead.org; Fri, 28 Feb 2025 12:14:30 +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 1tnzG7-0006Oi-Im; Fri, 28 Feb 2025 13:14:27 +0100 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 1tnzG7-003I8y-1F; Fri, 28 Feb 2025 13:14:27 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tnzG7-00AvP0-0z; Fri, 28 Feb 2025 13:14:27 +0100 From: Sascha Hauer To: Barebox List , Sascha Hauer In-Reply-To: <20250218140407.1224499-1-s.hauer@pengutronix.de> References: <20250218140407.1224499-1-s.hauer@pengutronix.de> Message-Id: <174074486730.2603876.9589199751001079496.b4-ty@pengutronix.de> Date: Fri, 28 Feb 2025 13:14:27 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250228_041428_868898_70A55680 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. 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=-5.4 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 1/2] ARM: i.MX6: Enable PBL_VERIFY_PIGGY with HABV4 support 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 Tue, 18 Feb 2025 15:04:06 +0100, Sascha Hauer wrote: > Some i.MX6 configurations use the xload mechanism. With this the ROM > only loads and verifies the PBL. The PBL will then load barebox proper. > Without verification the barebox proper binary is untrusted and could be > modified. Select PBL_VERIFY_PIGGY when HABV4 is enabled to ensure the > barebox proper binary has not been tempered with. > > boards not using the xload mechanism don't need this option, but there > is no good way to detect currently if the xload mechanism is used, so > these boards will have to live with a slightly increased binary size > for now. > > [...] Applied, thanks! [1/2] ARM: i.MX6: Enable PBL_VERIFY_PIGGY with HABV4 support https://git.pengutronix.de/cgit/barebox/commit/?id=c2cf17685bf6 (link may not be stable) [2/2] ARM: i.MX9: Enable PBL_VERIFY_PIGGY with non INSECURE https://git.pengutronix.de/cgit/barebox/commit/?id=cab919df26f5 (link may not be stable) Best regards, -- Sascha Hauer