From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 27 Jan 2026 08:20:55 +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 1vkdNf-005olU-2I for lore@lore.pengutronix.de; Tue, 27 Jan 2026 08:20:55 +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 1vkdNe-0001Og-OT for lore@pengutronix.de; Tue, 27 Jan 2026 08:20:55 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=8efOtcxw84kpHlgFevsV7GXkGBXIFC7BT9KwQYWDB0w=; b=MLkYRlzhaCPJzwGhbL4dqHDLK9 aUaHNWOVXvkOSQGANy8mzqG1I9xjbtKDEpzuHThnKMklrePMHB1pbPw8CThvEsC34lZa/dIos8YlR KRmB9QD5IENfmFDOLZU1aruHn2KnMu8sSa9Pb6I3BhZL+Eiipo/b7hLXzAfZThQt7bO7UVF6B1hY4 AjW8R2bRY/Am+kRejfXz+AAdmHgZihhggeuNevhrHH7keIso/g7/79QVdEoeN77qWBna4yxKskBBQ ArUFbt5H+szG3Z2+11yAO0Z9P2tqzO6l8gHnSh/Nyl+O13GyEZbtQ/6gOmIlBRPUc7zzuIxz9AWmq G8e0WlFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vkdNI-0000000DlbB-43WV; Tue, 27 Jan 2026 07:20:32 +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 1vkdNG-0000000DlaC-1zc6 for barebox@lists.infradead.org; Tue, 27 Jan 2026 07:20:31 +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 1vkdNE-0001Jl-9W; Tue, 27 Jan 2026 08:20:28 +0100 Received: from pty.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::c5]) 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 1vkdNE-002i97-2U; Tue, 27 Jan 2026 08:20:28 +0100 Received: from sha by pty.whiteo.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1vkdND-000lQY-36; Tue, 27 Jan 2026 08:20:27 +0100 Date: Tue, 27 Jan 2026 08:20:27 +0100 From: Sascha Hauer To: Ahmad Fatoum Cc: BAREBOX Message-ID: References: <20251117-soc-uid-v2-0-a2415bf9133d@pengutronix.de> <20251117-soc-uid-v2-6-a2415bf9133d@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260126_232030_515956_DC7FFB6F X-CRM114-Status: GOOD ( 19.52 ) 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=-3.9 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v2 6/9] nvmem: ocotp: Fix SoC ID reading for i.MX8MP 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, Jan 26, 2026 at 12:20:08PM +0100, Ahmad Fatoum wrote: > Hi, > > On 11/17/25 9:35 AM, Sascha Hauer wrote: > > On i.MX8MP the SoC ID is stored at 0x420/0x430, not on 0x410/0x420 as on > > other i.MX8M SoCs. Also on i.MX8MP the SoC ID is 128bit and not 64bit > > with the upper bits stored at 0xe00/0xe10. > > > > Signed-off-by: Sascha Hauer > > As this has implications for user space (e.g. journald quotas are per > directory and machine id changes the dir), this deserves a mention in > the migration guide. Right. I added one. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |