From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 680A4C54E60 for ; Thu, 14 Mar 2024 14:30:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+0CitJqnlD16YTzV2ot1u1iqiw/LSn2kxQo+PdOou+w=; b=C5BUOFInxevUpt cteTsUgpkQdLDLAAPXjCEE55/WUsAjeS+dabKBnumXu0p+jvG+sZ2C8o0Sc1P6nePnYaQlmCSeLdL NsKfOBTADjGu7ly53IvClpLNJdaa/53GEBS5wk9qxN48uqG8PNXbiIrQf1+5K6Jvb20WC8rCz7Idk WMbTwbLGRAwwOKs9gD/jKjdRSoWdi18OBs41MI3+lzbzs8zq462gp2ZWd+9VaHvtgZ/72yJuGaMCf QUw7g/PqaJ+RI6Q040HRdaq8xGxsGooFDMjkQdAHBXRws3GuwRH3xLlJn3/VNfhmlbrWpLp8GT589 voKmWwuMTziquVSX03jQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rkm6L-0000000EeG5-0tjM; Thu, 14 Mar 2024 14:30:33 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rkm6H-0000000EeFI-3s34; Thu, 14 Mar 2024 14:30:31 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D95E81007; Thu, 14 Mar 2024 07:31:01 -0700 (PDT) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 231BE3F762; Thu, 14 Mar 2024 07:30:24 -0700 (PDT) Date: Thu, 14 Mar 2024 14:30:21 +0000 From: Sudeep Holla To: Viacheslav Cc: Neil Armstrong , Sudeep Holla , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Rob Herring , Krzysztof Kozlowski Subject: Re: [PATCH v3 0/4] soc: amlogic: add new meson-gx-socinfo-sm driver Message-ID: References: <20240314070433.4151931-1-adeep@lexina.in> <62d45d81-1366-440f-81e1-e66395707eb9@lexina.in> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <62d45d81-1366-440f-81e1-e66395707eb9@lexina.in> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240314_073030_025855_09B11169 X-CRM114-Status: GOOD ( 11.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Mar 14, 2024 at 03:25:02PM +0300, Viacheslav wrote: > Hi! > > 14/03/2024 13.40, Sudeep Holla wrote: > > On Thu, Mar 14, 2024 at 09:59:50AM +0300, Viacheslav Bocharov wrote: > > > The Amlogic Meson SoC Secure Monitor implements a call to retrieve an > > > unique SoC ID starting from the GX Family and all new families. > > > But GX-family chips (e.g. GXB, GXL and newer) supports also 128-bit > > > chip ID. 128-bit chip ID consists 32-bit SoC version and 96-bit OTP data. > > > > > > > How old or new are these SoCs ? The reason I ask is that it is really > > sad to see vendors still creating their custom interfaces for such things > > despite the standard SMCCC interface SOC_ID introduced in SMCCC v1.2 some > > time in 2020. > > Most of these SoC were created before 2020. > Fair enough then. Hope they use SOC_ID on newer SoCs. -- Regards, Sudeep _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel