From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 13 Nov 2025 10:35:08 +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 1vJTjQ-000UqL-1C for lore@lore.pengutronix.de; Thu, 13 Nov 2025 10:35:08 +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 1vJTjP-0007LQ-41 for lore@pengutronix.de; Thu, 13 Nov 2025 10:35:08 +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:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=//kDjh+JeV3YnI0nQfSmwZ9dn3tifTYXWXU8x8b5Pig=; b=Sysxu2ODs5ENQ8yOmZtpVY5wjA IMZf7PWeATbjaoXUerv9mIAQZthMVD0TDB3nHwd/yJFQ78eM63JLlFCETKWaGcywTqYY6I9mLaWqa z8exluiRtpIZkQ2nos3Ld+sV4SwgccPCDaZZQpaKhIlqRdvOn3OlhpA3UJAFAacXiDoRskDdiGmtJ Aii4zT4DCQv4PQot6BRnmDhy6TvWsQOIYhyS9kqsFUr1uzriazk3j2AkktKDsqj1gbf7rlF/axZuX xiz3SDxaf1ZMil7/U4lyR8E1zyxbXQEl8zWDYE0p9g4XYmUZduPjFZvWv+xPGgx+NdCg/dQ097GUQ UDF2Leew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vJTj0-0000000ACWS-0GKK; Thu, 13 Nov 2025 09:34:42 +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 1vJTix-0000000ACTg-3Mug for barebox@lists.infradead.org; Thu, 13 Nov 2025 09:34:40 +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 1vJTio-00070E-Ak; Thu, 13 Nov 2025 10:34:30 +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 1vJTin-000EXv-3A; Thu, 13 Nov 2025 10:34:29 +0100 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 1vJTio-00000008Q1y-1KHp; Thu, 13 Nov 2025 10:34:29 +0100 From: Sascha Hauer Date: Thu, 13 Nov 2025 10:34:31 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251113-soc-uid-v1-7-29a256e07144@pengutronix.de> References: <20251113-soc-uid-v1-0-29a256e07144@pengutronix.de> In-Reply-To: <20251113-soc-uid-v1-0-29a256e07144@pengutronix.de> To: BAREBOX X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763026469; l=1725; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=1eyW7djSCxe6hy3ohjzLou3jRoRFT6I41A8aPxbhUto=; b=4Z96Gtpj0Ob2JaY8bYgQ6+9fMWKmopV6Gd7CM4z9/mYF29DiqLXiWAF14S1uTnuOV4xHXEk7w eV54yJ3wZuuDEHXxlj2xMQt+lVeNJaQcO8n+SMv2SK8qqi0PP4kTQHK X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251113_013439_853737_095C4BED X-CRM114-Status: GOOD ( 11.24 ) 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=-4.0 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: [PATCH 7/9] nvmem: imx-ocotp: call barebox_set_soc_uid() 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) barebox_set_soc_uid() calls barebox_set_soc_uid() the same way as done previously, but also exposes the SoC ID in the barebox environment. Signed-off-by: Sascha Hauer --- drivers/nvmem/ocotp.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/nvmem/ocotp.c b/drivers/nvmem/ocotp.c index affca938849d0d1a8dc347e3a0e1f3a380f1aab7..4d12426275426acb69f8e8349cf56367a3f1f80d 100644 --- a/drivers/nvmem/ocotp.c +++ b/drivers/nvmem/ocotp.c @@ -863,6 +863,7 @@ static void imx_ocotp_set_unique_machine_id(void) bool is_imx8mp = of_machine_is_compatible("fsl,imx8mp"); uint32_t uid[4]; int len; + char *uidstr; if (is_imx8mp) { if (imx_ocotp_read_field(IMX8MP_OCOTP_UID(0), &uid[0])) @@ -875,6 +876,7 @@ static void imx_ocotp_set_unique_machine_id(void) if (imx_ocotp_read_field(IMX8MP_OCOTP_UID_2(1), &uid[3])) return; len = sizeof(uid); + uidstr = xasprintf("%08X%08X%08X%08X", uid[3], uid[2], uid[1], uid[0]); } else { if (imx_ocotp_read_field(OCOTP_UNIQUE_ID(0), &uid[0])) return; @@ -882,9 +884,11 @@ static void imx_ocotp_set_unique_machine_id(void) return; len = sizeof(uid) / 2; + uidstr = xasprintf("%08X%08X", uid[1], uid[0]); } - machine_id_set_hashable(uid, len); + barebox_set_soc_uid(uidstr, &uid, sizeof(uid)); + free(uidstr); } static int imx_ocotp_probe(struct device *dev) @@ -960,8 +964,7 @@ static int imx_ocotp_probe(struct device *dev) ethaddr->value, ethaddr); } - if (IS_ENABLED(CONFIG_MACHINE_ID)) - imx_ocotp_set_unique_machine_id(); + imx_ocotp_set_unique_machine_id(); ret = imx_ocotp_init_dt(priv); if (ret) -- 2.47.3