From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE5F5BE5E; Sat, 1 Nov 2025 13:33:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762003982; cv=none; b=odDk4hIiaLHlPeMeYiMl0rNwSnbGwIojR5s2EALYhQfOMUOUBCXxfRQf6fNhLR71h5uG0azNjbF6wbhdMZ/b+CC8ZtvgAiX6GNFKTfB7iEKjAmRuXb67c55RP6i2/W72buLEDH3XRf9sFmyqXk9k0cusr/STObZaFrYTzwr93BE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762003982; c=relaxed/simple; bh=vMu2WbeGaW5zfV6VInfl4e/U7TIoszgo6lt4/P9el78=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RFrewKFcJe1WuU/rwnLtVBUZHnZNOvhRI74WOZGElokdQnRseOh4myJ20w82HJajeQIBTel31pwpoB9WSJ34B6d1eB6b9cKAmEIEEu0+SITDdEjjJbBjRp3QclAxWKKe9o8hLC+5HLNbWZws1Xsiv28xHi1CaKXuDuV0KdjHzh8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=aKf7Wo5r; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="aKf7Wo5r" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1762003979; bh=vMu2WbeGaW5zfV6VInfl4e/U7TIoszgo6lt4/P9el78=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=aKf7Wo5rZ0n35kHeYCd8miKDxPZBXrFqzzXKt5j7vduypomj3P5yp6siiYCjjVlsk 3zmJ9Hth9NPyAEjpaH1ib61oR2i4hOXkoGpKbxJCTpfgnUV/yS13HoQGBuFObAKmcK x7zK4vQtA/uY5Yw3yzIBcTswU7D4pfgW/n2ZlHsjQNW7WfP718XzYm2AqtSD3LQ7Mt n+DdqsjVqARZjfwmA/PrWvcoyOo1IJu96iHJldTfbhwVgkx1zHvL8E4FDKAocbU4Y+ 0/ADUcrZdIVsxoG2B38WkFOVVLhFjmRXh4dCqrMAKehwsp1wrQAV8OrRJpdbgE+e0P EaOnWZMCr713A== Received: from beast.luon.net (simons.connected.by.freedominter.net [45.83.240.172]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: sjoerd) by bali.collaboradmins.com (Postfix) with ESMTPSA id DFC5017E13DE; Sat, 1 Nov 2025 14:32:58 +0100 (CET) Received: by beast.luon.net (Postfix, from userid 1000) id 8E98A10E9D02C; Sat, 01 Nov 2025 14:32:58 +0100 (CET) From: Sjoerd Simons Date: Sat, 01 Nov 2025 14:32:47 +0100 Subject: [PATCH v2 02/15] arm64: dts: mediatek: mt7981b: Add reserved memory for TF-A Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251101-openwrt-one-network-v2-2-2a162b9eea91@collabora.com> References: <20251101-openwrt-one-network-v2-0-2a162b9eea91@collabora.com> In-Reply-To: <20251101-openwrt-one-network-v2-0-2a162b9eea91@collabora.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Ryder Lee , Jianjun Wang , Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Manivannan Sadhasivam , Chunfeng Yun , Vinod Koul , Kishon Vijay Abraham I , Lee Jones , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lorenzo Bianconi , Felix Fietkau Cc: kernel@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, netdev@vger.kernel.org, Daniel Golle , Bryan Hinton , Sjoerd Simons X-Mailer: b4 0.14.3 Add memory range handled by ARM Trusted Firmware Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Sjoerd Simons --- arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi index 4fa35bbf0a9cd..130ce2fda3995 100644 --- a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi @@ -41,6 +41,18 @@ psci { method = "smc"; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 192 KiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon@43000000 { + reg = <0 0x43000000 0 0x30000>; + no-map; + }; + }; + soc { compatible = "simple-bus"; ranges; -- 2.51.0