From patchwork Wed Jan 11 11:39:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konstantin Aladyshev X-Patchwork-Id: 641467 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 392F6C46467 for ; Wed, 11 Jan 2023 11:41:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231294AbjAKLlB (ORCPT ); Wed, 11 Jan 2023 06:41:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233799AbjAKLkS (ORCPT ); Wed, 11 Jan 2023 06:40:18 -0500 Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F78263DE; Wed, 11 Jan 2023 03:39:38 -0800 (PST) Received: by mail-lj1-x22e.google.com with SMTP id f20so15718935lja.4; Wed, 11 Jan 2023 03:39:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=F278+CdLu00LGOW20/JjUK3+T9UMs52TWsYg/Ly3uH4=; b=UwYrL8UnUhJDw57/zjh8AdHAwxztTwIZhhQLjooHcoNZkxUhBvLFf56JRwrqCC+vMQ bzny4hMhbIJP+264xtvnTahD8GzhsJJoVbDAghK7A82UgICDeo2orAQHEss0LM8Lkfz+ eh46J07tqz0l6ZhVejPsr9RU6I2DLbcsw1AMwvbCCKpH77cnAoWVQpb3Yrq8mzlcA0MX DGDf2X5csuoRP7gLyJBPWG3ZIAsg2CJoyVXH8pOfvQ91JRPpI2AjLtv+SV7taHH8O672 EMYsbQG6GSaF94UD973lMPCbJnkLAIV++xJh5CiRArYU6WAfjZWSEqNcUK4814cYSmy3 FvKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=F278+CdLu00LGOW20/JjUK3+T9UMs52TWsYg/Ly3uH4=; b=eI1jyn8s/afw7TNjsE4uUgQRawNvQGAr81isHbITf6dkdnww8nAgFqO/TaTU5X3jZf fFbUVIQSo3vncTlEDIa3tRRQLd/wKBoZoHgIuFDlXpsyOozjpRgbNKatUWDLlzux+5Lk je7+hP+a1DspkTdBOf8PN/SfdWPU7s/Ma5ylrmpDwdWfSEIkiLxTack8SrvjnXGoKT8s CrJij9h19wyKRE5ZajjLuDkowoFfg9tIP9grllVNkk1FSm53TrtbDtYAOXtV65VgyIQk SHWDBi5GMYQBipoQ6gxKheDH2UIOJq6ThkuDe1boz/3dfGJATaOPsNhnme0L6tjs25z6 0nHQ== X-Gm-Message-State: AFqh2kpqlMU89elL3EdcKtMjtTTIxOJdqCTwauAIBwpOnI5PZ+HowJLY kjONNvOhi6h0yvM0Bg3tVNs= X-Google-Smtp-Source: AMrXdXuODS09DBJLpA4KXi0N30+8JtV3HKr0e+mreGnisaz4yoJkGzE9Z1jrgPPRju5GLwZ+SYb5yg== X-Received: by 2002:a2e:3807:0:b0:27f:ca4c:304 with SMTP id f7-20020a2e3807000000b0027fca4c0304mr13795174lja.11.1673437176442; Wed, 11 Jan 2023 03:39:36 -0800 (PST) Received: from PC10319.67 ([82.97.198.254]) by smtp.googlemail.com with ESMTPSA id h23-20020a05651c125700b0027fffd54dadsm1708863ljh.73.2023.01.11.03.39.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jan 2023 03:39:36 -0800 (PST) From: Konstantin Aladyshev Cc: Konstantin Aladyshev , Rob Herring , Krzysztof Kozlowski , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: ethanolx: Add BIOS flash chip Date: Wed, 11 Jan 2023 14:39:34 +0300 Message-Id: <20230111113934.1176-1-aladyshev22@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a BIOS flash chip to the DTS to open a possibility to reflash the main CPU BIOS from the BMC. Signed-off-by: Konstantin Aladyshev --- arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts index 8d84dcc06221..5f9093c58e8c 100644 --- a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts +++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts @@ -63,6 +63,17 @@ flash@0 { }; }; +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bios"; + spi-max-frequency = <100000000>; + }; +}; &mac0 { status = "okay";