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[23.128.96.18]) by mx.google.com with ESMTP id hv19si7951416ejc.865.2022.01.26.10.36.25; Wed, 26 Jan 2022 10:36:52 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b="H/u5aTGx"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235902AbiAZEuH (ORCPT + 99 others); Tue, 25 Jan 2022 23:50:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234461AbiAZEuE (ORCPT ); Tue, 25 Jan 2022 23:50:04 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 544DDC061747; Tue, 25 Jan 2022 20:50:04 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id v123so26816557wme.2; Tue, 25 Jan 2022 20:50:04 -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=mqGfir27zJmToE36fS5ePo6W0AQ+1+pKPU+ftIb1KDQ=; b=H/u5aTGxe7bDkyVyj/WetTyDAkwOgDrbmlbTQSSNgeOl6fu43dLrxIejkDwHUUc38I NV1ic0G6uTxbIXSNr24DUy2lc0kMwnsA+obl/mpNa9owGGfCRGYH/7RTTG0xWJROd0/K S3e8yJbW1GWEpgW/4irF2AcrlXnmzRSj/Ij7PAefYPYZ7SJfOFhz7BPWILcCprgz94V3 WIJ5VW4Q+ambXWN68hI+LMGTpOtVwjz7LtBGelRccZoqr9K66L//pWwweyDKE5eB8MCt vae6RgKiYXenV7eWbEOXVrFxow6KOf+wzq27kHaLi5HiOfDsY7seh5iY+wmsoOzAF5ij TCBQ== 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=mqGfir27zJmToE36fS5ePo6W0AQ+1+pKPU+ftIb1KDQ=; b=Tpp7tFxvTZnsHfa0QEP8n1miEpWwSiBWxXuD9lZpbvy8SMSx6qTsNxVzUlNjjaWBGH pgVOjxozbDQdTuV+4u0z+lb2ibX8hs0gBHfuOAGSqS2eKbcCdEvwClngfuFz3aS2NYiK dWoiV+LPEpHVEtNvChQYkdU+NCSpIdoRfof3RSHNLFOjNhIo/CKe4pqEyKAf3PmLQMOA 90j5EyPsiT/RS1Q2NdzaHiUa2ScosfD6mBK4MTOPtGiRFORNjdy0MM7tlDH+gctGNa5+ 4qYih5GJt/DDIQBjiDu/MmdMmG/wFaGThUXbtNKgdwUHcLDVsISuAyiQOf+WG2wTf31j YdPQ== X-Gm-Message-State: AOAM5329CDKevl0uzWCD0FYabFsl4idQoKnzEGXJIXjrZbAFqFuUlsJb dYq4/BFWc6zYADA0XxPhBEU= X-Received: by 2002:a05:600c:19d1:: with SMTP id u17mr5668891wmq.24.1643172602946; Tue, 25 Jan 2022 20:50:02 -0800 (PST) Received: from localhost.localdomain ([87.200.95.144]) by smtp.gmail.com with ESMTPSA id n15sm2171342wmr.26.2022.01.25.20.50.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jan 2022 20:50:02 -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 Subject: [PATCH 2/3] arm64: dts: meson-g12: add ATF BL32 reserved-memory region Date: Wed, 26 Jan 2022 04:49:53 +0000 Message-Id: <20220126044954.19069-3-christianshewitt@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220126044954.19069-1-christianshewitt@gmail.com> References: <20220126044954.19069-1-christianshewitt@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add an additional reserved memory region for the BL32 trusted firmware present in many devices that boot from Amlogic vendor u-boot. Signed-off-by: Christian Hewitt --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 6d99c23261fb..45947c1031c4 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -107,6 +107,12 @@ no-map; }; + /* 32 MiB reserved for ARM Trusted Firmware (BL32) */ + secmon_reserved_bl32: secmon@5300000 { + reg = <0x0 0x05300000 0x0 0x2000000>; + no-map; + }; + linux,cma { compatible = "shared-dma-pool"; reusable; -- 2.17.1