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 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 07E12CCFA05 for ; Sat, 1 Nov 2025 13:33:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DdlCMf5VdIpMxLzWAZ4D9leZng4aO6kcMz8azD+FiPY=; b=w0hj8hQuoOIik2mcQSn9bygvto YESJ6F+1hktAfq5tbqTjrUTegaFO4VbDYtw3pVVVZDXOyKGUYhNAWMR80SOcq2LlD4cj9tSJPZU1c /vbHbncTAjfiPp0LjI+ZJ0tHFcFri/6iT/TJicwGHymriwv3cIHOdbRzlulQTs58Ub0DqDPIMQ9k+ OOQj5rFTkt2ip+CiXTVtfCQzowBkgz1MpVcjAaNotkFe1WivsIgmf89TpRImeW913UotA+RwTJHBu IITN7uq5AduDWK1giCX/hpd+8JbQs7OMoXVS/eCDZR9YOpyM6/PGImiQLPKla3oRcdRxpI71EiwKD Z7H3AsgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vFBj8-00000007m84-2Is4; Sat, 01 Nov 2025 13:33:06 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vFBj4-00000007m5u-31v3; Sat, 01 Nov 2025 13:33:05 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251101_063303_129440_70BE0EE6 X-CRM114-Status: UNSURE ( 9.77 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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