From patchwork Sat Jan 22 07:32:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Hewitt X-Patchwork-Id: 12720556 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 BAFB0C433EF for ; Sat, 22 Jan 2022 07:34:04 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=S+DL6MV5wM0P9m9rGpU4P70O5+YiQJEEy+Ob1z8Sd2Q=; b=lzTPYCOmziGrRl 1SZ30tnRBU3X+PoBWo8pgP9c+Unb0czE5fyCp7lVXhjdRzFNet597PmZHS+OWaSuHdrLsqMz6GeJY ypdgrLth0CSR2FwOiauq2iQujqzvMboNpkqkM3YyU1m+aqrAOrIruZNaktGaOoeJ81hQv02c0HYf5 j0HlOwJCRNhX/NKoPKyRi4zRBLN+8lJG0Arc47Pli3Fmnj0kMoBNylIAuyQIijiXQwtwNWwmD2I+f lDHtiYH2hBKCZZC2I07eHF4FKxqdk1H/tXQ0rcYz3XkpVUid9Ek0c2QU1bZSphepBM0dZpkTZcbdF JoQUAS6xva69wxroCBVg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nBAtI-00GigM-Ez; Sat, 22 Jan 2022 07:32:52 +0000 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nBAsx-00Gib5-Ko; Sat, 22 Jan 2022 07:32:32 +0000 Received: by mail-wr1-x42b.google.com with SMTP id a13so3782730wrh.9; Fri, 21 Jan 2022 23:32:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=qkDZRQEWdk0lu7bNuQSV4AkBZ5HIfgnjrIjv3tIsJzY=; b=AzVZwg0k2W6CP3Fh8Xm/bAgl911hncaM1uIGZIDornrKOcgHJsotYAIwvmmZ68Tj1m uocBG2841Mm541VA8qWEOfyWexZg/MpLw2+DBYtxMUIb69sNn+DdpTKGPNfL9w8PyqSx W5tBDu8hgFN2/ySIFn5ncsh19EpWlow6J2xjjYv16qMq6dj9OpIxsBsaEMkGV++9at5U MfkunTXl1DZa8TIEQJVsKuJCqMyI3jf9gnpqu8ZHhUR9X+7OnBj+V07BA8btKQNpum9H Zv8mKZhv76sq8hw2BqzK2MPcSJAROENmXlNVn7whiOBYhx7J0BGTBZH5Bw6pEldZDxYi RGhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=qkDZRQEWdk0lu7bNuQSV4AkBZ5HIfgnjrIjv3tIsJzY=; b=KbctdcpSQRFarhmkHF9iMmWGTgn41f4Oh2LWIX+DjZ5pQNl6qqK8IpVRVQ/AOgf0JI jYVWdatKTvpGXBz+bxnDdAik//CKt7XInPL4CpOctUw6xOSzofaaZQdDOG1gL3M8V+DJ VH9Et1BBzbEHxXmxAOli9nmvEw+7Lp2CYPsTS6jraR/tXdA4TVN/Xu2rL4ZH7zCMalGV KigRZTQjR8u4WnT6U+1XCH7AMiYzgw2XxoYQ3bEvqry4nU1FxuPRYnZm2TyoRzYL9GNE BkFxusEapzJM0V8vA2wQ9SYvHLgU0868D07ewpEL7JD6LepgZygxx1YYGLXUXAjO49gS LTvg== X-Gm-Message-State: AOAM532uxl/vtHOX7egKuY5nAoeYnncQYJrt9vaMxs3dSUSmaRkV1Q2z oGJ2XiLRjiVmmF8Wu897sqA= X-Google-Smtp-Source: ABdhPJzE6hu9cKNLdsUd3UjqpvEmHhwfp8Pn9fuydve0X9sJ/0BrRmpM9JHCzgaX2iCUlWGFFlf97g== X-Received: by 2002:a5d:624f:: with SMTP id m15mr6336244wrv.13.1642836750180; Fri, 21 Jan 2022 23:32:30 -0800 (PST) Received: from localhost.localdomain ([87.200.95.144]) by smtp.gmail.com with ESMTPSA id i8sm8970485wmq.23.2022.01.21.23.32.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Jan 2022 23:32:29 -0800 (PST) From: Christian Hewitt To: Rob Herring , Mark Rutland , Kevin Hilman , Neil Armstrong , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Christian Hewitt , Furkan Kardame Subject: [PATCH 2/3] arm64: dts: meson: add BL32 reserved-memory region to GT-King Pro Date: Sat, 22 Jan 2022 07:32:20 +0000 Message-Id: <20220122073221.2398-3-christianshewitt@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220122073221.2398-1-christianshewitt@gmail.com> References: <20220122073221.2398-1-christianshewitt@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220121_233231_714263_FEF69B80 X-CRM114-Status: GOOD ( 11.19 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add an additional reserved memory region for the BL32 trusted firmware shipping in Beelink g12b devices. This fixes a long running issue with boxes booting from Vendor u-boot where the board wedges during boot or soon after due to the (un)reserved region being overwritten. Fixes commit 0b928e4e412b ("arm64: dts: meson-g12b-gtking-pro: add initial device-tree") Signed-off-by: Christian Hewitt --- arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts index 707daf92787b..7782fc9fc12b 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-gtking-pro.dts @@ -19,6 +19,14 @@ rtc1 = &vrtc; }; + reserved-memory { + /* 32 MiB reserved for ARM Trusted Firmware (BL32) */ + secmon_reserved_bl32: secmon@5300000 { + reg = <0x0 0x05300000 0x0 0x2000000>; + no-map; + }; + }; + gpio-keys-polled { compatible = "gpio-keys-polled"; #address-cells = <1>;