From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 19 May 2026 08:27:22 +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 1wPDvG-001PGJ-0s for lore@lore.pengutronix.de; Tue, 19 May 2026 08:27:22 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wPDvF-0004q5-Mt for lore@pengutronix.de; Tue, 19 May 2026 08:27:22 +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: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=QV6beUkZ5yO1iGFMQlHxOE8nx/GAFtynORupa6V2R/I=; b=O6VjoSWRQhrg+/fc2mm1sHQc7I j+W/5hTAHVAl9Op0dspQGPhcV2oLGIWY4Wox29CwJOkujhDb1Itajl1hVmvvc7Jj7Td1hFBhOeE3U cODRMl3pW0jVPQwU3xC4e+RpWkRVqxehSGu/1tkSBaD3apa/0AK6epC8Bb01cZX0fSehiK8v/o+a8 0pdgvjC4G51brvNOc7z3S9/V3Lqu6MVQwOm7YRjqW7tsppQ0hSjgZfQ9Q44/n6BPZGY/0Ifr9GIOj Do7Jcx7tOVHHBVNVbqal38b/tOGCw6WjAOTQOS7/ZhtyrqTs57aYKpVM1y75UHOyCWjp61fuJhgz2 YVZZIRdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPDtw-00000000KCk-05p3; Tue, 19 May 2026 06:26:00 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPDts-00000000KBu-1nh4 for barebox@lists.infradead.org; Tue, 19 May 2026 06:25:59 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wPDtq-0004ZA-SH; Tue, 19 May 2026 08:25:54 +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 1wPDtq-000iTw-0p; Tue, 19 May 2026 08:25:54 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1wPDtq-00000002DE2-3BGh; Tue, 19 May 2026 08:25:54 +0200 From: Sascha Hauer To: BAREBOX , Fabian Pfitzner In-Reply-To: <20260518-fpf-fast-auth-v1-1-eb795aedf999@pengutronix.de> References: <20260518-fpf-fast-auth-v1-1-eb795aedf999@pengutronix.de> Message-Id: <177917195475.527481.14895130451042682264.b4-ty@pengutronix.de> Date: Tue, 19 May 2026 08:25:54 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_232557_738747_714B9992 X-CRM114-Status: UNSURE ( 9.32 ) 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=-5.1 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] ARM: i.MX: add support for fast authentication 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, 18 May 2026 14:55:48 +0200, Fabian Pfitzner wrote: > Integrate support for fast authentication on i.MX8 SoCs. > Fast authentication is only supported for HAB version >= 4.1.2 > > >From the NXP manual it says: > > "It provides the option to use the SRK to verify the CSF data and Image data directly, > instead of using the CSF and IMG keys. > This reduces the number of key pair authentications that must occur during the ROM/HAB boot stage. > The typical boot time for an image smaller than 1MB can be reduced from 25 ms to 12 ms." > > [...] Applied, thanks! [1/1] ARM: i.MX: add support for fast authentication https://git.pengutronix.de/cgit/barebox/commit/?id=086d01264d9a (link may not be stable) Best regards, -- Sascha Hauer