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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C185AC7EE23 for ; Tue, 16 May 2023 18:42:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229608AbjEPSl7 (ORCPT ); Tue, 16 May 2023 14:41:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229448AbjEPSl6 (ORCPT ); Tue, 16 May 2023 14:41:58 -0400 Received: from wout2-smtp.messagingengine.com (wout2-smtp.messagingengine.com [64.147.123.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A51347DBB; Tue, 16 May 2023 11:41:57 -0700 (PDT) Received: from compute6.internal (compute6.nyi.internal [10.202.2.47]) by mailout.west.internal (Postfix) with ESMTP id 83A9632005D8; Tue, 16 May 2023 14:41:54 -0400 (EDT) Received: from imap51 ([10.202.2.101]) by compute6.internal (MEProxy); Tue, 16 May 2023 14:41:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arndb.de; h=cc :cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm3; t=1684262514; x=1684348914; bh=1f O/kNiPZp193hSkVlltEYLsa9D2ujsWk0QBHwBUXQs=; b=N/JVojQTPhfhFUcxTF bC2h9gp91uSiiryNj0JMM8kSCSswT/mIUWUuuLj1mjt0YamBO5B75yyPej5IGZid v8eLmWe3FMr3/hLz9mpuG4GEJvh32vzRYztJ1iTfqgp78f+ZohkSMeoIqsIJVNbR tJz6ojdfKb7ZVErkZfixTshP8PbxEzZLzbsub2z8vVFou7PHs+WlhU1UO+FU7Ltc lUYhY1u6nSWw8u3EnRH9VYyY4GAGzzg3P0nsYYtpqQQyxc04jGDg7xzPuryLAWfU NQFTpH22J4UG9pgFAhjaWHmrZzkjT2GrvwJm/cbBP1YYVWojQVB5sEZ1dOjFvGPg xIkg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; t=1684262514; x=1684348914; bh=1fO/kNiPZp193 hSkVlltEYLsa9D2ujsWk0QBHwBUXQs=; b=GBIdhMzAHV5AbsYkMaHe9wtFFyNpN i2HZQbbsCGB9eq1pzPErI66Z46TU53StbwERuJfgcHls7iHpgYBVD4Gv2l5WUmsS 8nzkAgBgxZFdEq/x5+rPSQrVY0s/6clJIc1aj0KNQUGd771gDEKD8R9meVlElEsw TGlsYn1pK6VARzMS7b0DhNK/PIknA9HgoaDtRIzL794WFslEfk8LMaJvGQG4s8j+ fZd9aNLgen8UIkeY6kYC0Uuoh6TDrjP9jmFZf58BEe5oUhpKZbVd3Q+bUvpSgdnm IHEKNdE+/jbpy1/1H/+aaOrqZSY/uPb7b+o9ObAYAAeq3pQtybHgE5MBg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrfeehledguddvkecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefofgggkfgjfhffhffvvefutgesthdtredtreertdenucfhrhhomhepfdet rhhnugcuuegvrhhgmhgrnhhnfdcuoegrrhhnugesrghrnhgusgdruggvqeenucggtffrrg htthgvrhhnpeffheeugeetiefhgeethfejgfdtuefggeejleehjeeutefhfeeggefhkedt keetffenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe grrhhnugesrghrnhgusgdruggv X-ME-Proxy: Feedback-ID: i56a14606:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id AB514B60086; Tue, 16 May 2023 14:41:53 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-431-g1d6a3ebb56-fm-20230511.001-g1d6a3ebb Mime-Version: 1.0 Message-Id: <14213f52-5460-4455-9e15-739b04fda1ed@app.fastmail.com> In-Reply-To: <64cdd9b6-dae3-f335-63a7-c20ed9b63920@quicinc.com> References: <343182748e12b6a4ac57d336405c50e36fc5520c.1683628357.git.quic_schowdhu@quicinc.com> <7d397e67-5d56-4975-98af-1ac9746c07f4@app.fastmail.com> <64cdd9b6-dae3-f335-63a7-c20ed9b63920@quicinc.com> Date: Tue, 16 May 2023 20:41:32 +0200 From: "Arnd Bergmann" To: "Trilok Soni" , "Dmitry Baryshkov" , "Souradeep Chowdhury" Cc: "Andy Gross" , "Konrad Dybcio" , "Krzysztof Kozlowski" , "Bjorn Andersson" , "Rob Herring" , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, "Sibi Sankar" , "Rajendra Nayak" Subject: Re: [PATCH V6 1/3] dt-bindings: sram: qcom,imem: Add Boot Stat region within IMEM Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, May 16, 2023, at 20:34, Trilok Soni wrote: > On 5/16/2023 1:16 AM, Arnd Bergmann wrote: > > To understand bit better here, what you are suggesting here that > application bootloader (e.g., UEFI app for Linux) can read these > boot values from the IMEM and encode them into the devicetree properties > which can be later retrieved directly from the userspace. I'm not entirely sure I understand the concept of "application bootloader", but in principle this can be anything that runs before the devicetree is handed off from the final boot loader to the kernel. > I am fine with this approach as well and in this case we just > need to submit the bindings document, right? Yes, exactly. Arnd