From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 14 Apr 2026 13:11:08 +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 1wCbfg-00C3Qa-2B for lore@lore.pengutronix.de; Tue, 14 Apr 2026 13:11:08 +0200 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 1wCbfg-0004zm-3A for lore@pengutronix.de; Tue, 14 Apr 2026 13:11:08 +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:MIME-Version: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:To:From: Subject: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=OtvnuDW1xH9cQ9fd2qPk+EWB6UoC3k3eeB2n09QlRwM=; b=gmMairu+C60GXTQU4kKR9GxPPZ PSVz7K6Y5QspY8YzB09GyqS4D4z3GIWZZdPl40mTZ5WntfBrLQ5jVgd6vjep0WyxEEBlFE/rTH4iC drkxC+zeuvisU+SGYggp7urpa5L3PNXNQUOBnpBw7RmLq4usm9JBo1kZgANfEgHHbZcnKDHexkmzF yPlihEytaRT2bSfY57XOUKfU29TVFIgLg4frir1F2WUGx+5GOGgHUoJZX0th1UFHVUO7H01Ft37Li KcobAcJq7UyvmbjlVtgUtl4aA0deCAinTfX6cVi16gxotJiIAmRWC4DPxwJFHPxmfe++7RvG96Tv7 hGjx7KFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCbfH-0000000HDET-4AFi; Tue, 14 Apr 2026 11:10:43 +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 1wCbfG-0000000HDE8-0QeL for barebox@lists.infradead.org; Tue, 14 Apr 2026 11:10:43 +0000 Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[IPv6:::1]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wCbfE-0004ut-EL; Tue, 14 Apr 2026 13:10:40 +0200 Message-ID: <1bbc8d371d0aacf39039d4f3f2c38c657ba7915a.camel@pengutronix.de> From: Fabian Pflug To: Jonas Rebmann , Sascha Hauer , BAREBOX Date: Tue, 14 Apr 2026 13:10:40 +0200 In-Reply-To: <012c0d74-7a91-4294-9d7d-06e87ed57b02@pengutronix.de> References: <20260330-v2026-03-0-topic-soc_bin_id-v1-0-11292f75b196@pengutronix.de> <012c0d74-7a91-4294-9d7d-06e87ed57b02@pengutronix.de> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-0+deb13u1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260414_041042_164218_D3E455C1 X-CRM114-Status: GOOD ( 19.04 ) 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=-4.2 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 0/2] Add additional globalvar for 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) Hey, On Mon, 2026-04-13 at 10:21 +0200, Jonas Rebmann wrote: > Hi Fabian, >=20 > On 2026-03-30 14:24, Fabian Pflug wrote: > > The binary representation was used to compare against, >=20 > What was compared against soc_uid_bin? Or is it still? It is still used to compare against, but now also exposed to userspace. >=20 > tlv_bind_soc_uid? >=20 > > but never exposed to userspace to query, as the exposed variables > > could correlate with the value, but did not. >=20 > The exposed string representation is encoded in a manufacturer-specific > manner, hence for use in scripting, soc_uid_bin should be accessible in > a generic representation. >=20 > > For example on i.MX8MP the byte order was reversed in comparing > > the return value of barebox_get_soc_uid_bin and $global.soc_uid. >=20 > This was discussed with regard to i.MX8MP, where the byte order of > $global.soc_uid and linux' /sys/devices/soc0/serial_number is reversed > compared to barebox_get_soc_uid_bin. >=20 > Regardless of whether the current value of barebox_get_soc_uid_bin is > correct, barebox_get_soc_uid_bin should be used for scripting. I can't follow you on this one. Scripting in my understanding means barebox= commands on the commandline or in boot- scripts for example. barebox_get_soc_uid_bin is a C function and not available on the commandlin= e. Could you elaborate what you mean here? Fabian >=20 > > Signed-off-by: Fabian Pflug > > --- > > Fabian Pflug (2): > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 common: misc: add soc_uid_bin to g= lobalvar > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 i.MX: HAB: update text for HABV4_C= SF_UNLOCK_UID > >=20 > > =C2=A0 arch/arm/mach-imx/Kconfig | 11 +++-------- > > =C2=A0 common/misc.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 |=C2=A0 8 ++++++-- > > =C2=A0 2 files changed, 9 insertions(+), 10 deletions(-) > > --- > > base-commit: 1d386a53086d28a0c4eda138ae9408a418b97b7e > > change-id: 20260330-v2026-03-0-topic-soc_bin_id-d12a84d7b1b5 > >=20 > > Best regards,