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 6B153C4332F for ; Mon, 11 Apr 2022 09:46:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344666AbiDKJsL (ORCPT ); Mon, 11 Apr 2022 05:48:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344783AbiDKJsK (ORCPT ); Mon, 11 Apr 2022 05:48:10 -0400 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0DF63B556 for ; Mon, 11 Apr 2022 02:45:56 -0700 (PDT) Received: by mail-wr1-x434.google.com with SMTP id c7so22226600wrd.0 for ; Mon, 11 Apr 2022 02:45:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=b198qKsCSPH7gfzfy4u2xyvLQAEiRiVMpS7bpZx+ZSY=; b=M9qpF7g3cWBcjHdulSQYqLsv06hF4R0iYCQJJX0pkjMFCXhA4luKWRawmUycgMrvX9 mtEGikRv4pcZj6KrQHU8V4zTNqqYQHNnRguM/U6uMQRFE8dLmM7GhHMi2XNs9kZyoGBe A57W2slA1xmXVYstxt2IeRfzzPt0ANQJg1vGpUYbczjLERHh5WXlDCr/lXkDajg13opX R0PS3l8/MgFGHpS+Av2vwwEDCHWGkOHB/0854XB7aqkxrvwnBWCF/i2IQBzEwju2A32f wRm6f6A1+mqOvweF1OWt3SKtK/mWSa2vBwAsxDktRLQZHh2wokgftvQagHj1egEtsbqt omQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=b198qKsCSPH7gfzfy4u2xyvLQAEiRiVMpS7bpZx+ZSY=; b=QmWtTCQ5AOU4gHUBmgeg2VD6oyd6iJ/D7+4GMhTHHdSvTPFLzpEni/+Oa1Z+A/6sV9 6GDDp6VL9tjSIxcWI6KytT9VeZUVndGaoIruSamYmhMmIae65FBhJ48roRbyZkzoFZI6 AZrIRGSSxap5qVZJfyvcgMgf4h+A8/kgg7lFuUIeh95H7Ic4FmFzZ3UqBS48s3L6cNrl nTmmVzLBLCj6dlQA79clIF6ANCtzjcsJTywcsP8TKuI28bevat3iUEFJu+Cg/nkySeaL bzzakEB1F1qKcZxFMpS57kd8yvhIb38A/fjH1VB6JGwy2zck+FHBV03jDrpCtq880GUc vDeg== X-Gm-Message-State: AOAM531+XOZiNv2uvLZ+7+Iiql2WqQp8vLehKRZqKh0Kfe7hEuamuxkn vXI+QtMhCl0PddKc7cFja0HNBg== X-Google-Smtp-Source: ABdhPJzkysCMQKH2AW06DpYoYdftSbMItpy/7K4EcBy9BwM+dIOakJTfvnbTDNO+5DO5ZE5DJ+FWzg== X-Received: by 2002:adf:f981:0:b0:205:c3e1:9eba with SMTP id f1-20020adff981000000b00205c3e19ebamr24699249wrr.244.1649670355449; Mon, 11 Apr 2022 02:45:55 -0700 (PDT) Received: from [192.168.86.34] (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.googlemail.com with ESMTPSA id v15-20020a056000144f00b002079acb2349sm7618565wrx.1.2022.04.11.02.45.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 Apr 2022 02:45:54 -0700 (PDT) Message-ID: Date: Mon, 11 Apr 2022 10:45:53 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH 2/2] nvmem: add driver handling U-Boot environment variables Content-Language: en-US To: Miquel Raynal , =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Richard Weinberger , Vignesh Raghavendra Cc: Tom Rini , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, u-boot@lists.denx.de, devicetree@vger.kernel.org, =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= References: <20220411085926.10925-1-miquel.raynal@bootlin.com> From: Srinivas Kandagatla In-Reply-To: <20220411085926.10925-1-miquel.raynal@bootlin.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 11/04/2022 09:59, Miquel Raynal wrote: > On Wed, 2022-04-06 at 14:32:25 UTC, =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= wrote: >> From: Rafał Miłecki >> >> U-Boot stores its setup as environment variables. It's a list of >> key-value pairs stored on flash device with a custom header. >> >> This commit adds an NVMEM driver that: >> 1. Provides NVMEM access to environment vars binary data >> 2. Extracts variables as NVMEM cells >> >> It can be used for: >> 1. Accessing env variables from user-space >> 2. Reading NVMEM cells by Linux drivers >> >> Signed-off-by: Rafał Miłecki > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. Hi Miquel, Any reason why this nvmem driver is taken via mtd tree? This is going to conflict with other nvmem patches that are touching KConfig and Makefile --srini > > Miquel