From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 17 Nov 2025 11:00:44 +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 1vKw2O-001w8e-0j for lore@lore.pengutronix.de; Mon, 17 Nov 2025 11:00:44 +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 1vKw2N-0004K2-NB for lore@pengutronix.de; Mon, 17 Nov 2025 11:00:44 +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:In-Reply-To:From:References:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PnDnt8zHPtuHdGr0FmvcX8xRiMgZ9I+gKmkcT11/PgU=; b=d/mLT8qr4UiR5F+ZPtQG+lvs6t A1mVUsx4/C+qB9LDTK49adp6b7koQH7phxxo2BGfiQHxpAKaYVvoWtmASllvkY7kiF7lGJrrkIDQJ rqTPvE5V043vTF0H6q8jr1v2B5OEEhAR+TzdCGvj3zZtPG5/PnLOSyDWeQ1B2kUDjctXdTYtZKH7b wxADwDvpMJOpadOSMSkEJ3SxokZyWc4ssjzHuZ0OGsvon3Sf7JsJ/XIDvFPEFBw4gRAKKYWdO9uGm cid4w4nZoQgFK6SBrk66ndcJlc/ZjuC9e+0QEIOKjgje+jdRvJ+Owq1/oVCbQqQ9iiC1k1heziuEQ SfKUj7NQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vKw1i-0000000FpmN-2D2g; Mon, 17 Nov 2025 10:00:02 +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 1vKw1g-0000000Fplh-0r8j for barebox@lists.infradead.org; Mon, 17 Nov 2025 10:00:01 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vKw1d-0004Du-3J; Mon, 17 Nov 2025 10:59:57 +0100 Message-ID: <76eca53c-c233-4e5c-831e-52b76ff0a875@pengutronix.de> Date: Mon, 17 Nov 2025 10:59:56 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Sascha Hauer , BAREBOX References: <20251117-soc-uid-v2-0-a2415bf9133d@pengutronix.de> <20251117-soc-uid-v2-2-a2415bf9133d@pengutronix.de> From: Jonas Rebmann Content-Language: en-US In-Reply-To: <20251117-soc-uid-v2-2-a2415bf9133d@pengutronix.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251117_020000_270895_D595C402 X-CRM114-Status: GOOD ( 10.61 ) 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=-3.3 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 2/9] soc: imx8mp: Soc ID is 128bit 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) Hi Sascha, On 2025-11-17 09:35, Sascha Hauer wrote: > On i.MX8MP the SoC ID has 128 bits instead of 64 bits as on other i.MX8M > SoCs. Read the remaining 64 bits which so far haven't been included in > the SoC ID. > > On already rolled out devices a change of the SoC ID is undesired, so > this commit introduces CONFIG_ARCH_IMX8MP_KEEP_COMPATIBLE_SOC_UID. With > this option enabled the old SoC ID will be used. I think we should avoid using the terms SoC ID and SoC UID interchangeably. Apparently some (TI) refer to SoC part numbers as SoC IDs, which I find confusing enough by itself. Regards, Jonas -- Pengutronix e.K. | Jonas Rebmann | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |