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 CDB2FCCD19A for ; Thu, 16 Oct 2025 11:29:29 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nthn9Jt6fbMwUmwoNzG2ObQ0Zejf8c+Sdwnbm8Ok6ew=; b=GzqupLWv76WXOhdJmhG8kxnobX U33tV7Tzz5qKo1SuNI4k2H91QoHlcSiC/1jT7ZYN+yK2sQPn3NfgCyXB1yI8lNXdcj5T2wBjmdfCy iajy6MArhxN1VrMIdMrXVzLqrUm/Orhn58hzNOOM6XnZ3/JKTZQzW/hfUDosoFubkhy1ZMNb5ZgP+ snP4yaBRf3weqGA75qRL1iDqzf7GKXIgFGbafh1iGhddzxhn+ERjUkf6uGZqjr+/IsZ2Z9ejTZAVV /+gOVJWZKq2lo1j6i+fSbXmeZ0mkRUqkaSLzr7MCj/S2OLEFl5zsDqeQOktZy9GlhAvkqL3eDQGn3 bKQo13Ew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v9MAc-00000004Ytu-1tNh; Thu, 16 Oct 2025 11:29:22 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v9MAS-00000004Yf0-2mkD; Thu, 16 Oct 2025 11:29:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1760614150; bh=21rEb7vPr4YCzX6wcTFKFNlZHDkfepoHPuQQ1qzKxZA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=jbXjIVSadb1Wpv0sC8V5S2EedYtJm644egFOcJPEvxdm558odkg0y7G4peO1qQQjH viHfQyEOzhkRHDlZ5a2ViSf4caPErqt47r9uH18vPosx/n57CzLDwho4sBSONUziOW W04LRrgiPoy9O19wZgzFRK61G3jIUOm9YCRmhYbXwvUhDnjBxU9RPbwf55yTmvyiMQ F0JzOkiZAXQJM17d6b4nloUCb6oq6fXXN2q3tsrVvtyZ1RjyMDQ71KAYE/gyhn0D4C 1ORjZwKZrZaUsovIv+JRBiV7k1KfiZKbWX+5TDSckcStEaDXCUP2FhccfqtkU7cjPQ JjzDkUWuO3bzQ== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 2B24E17E1583; Thu, 16 Oct 2025 13:29:09 +0200 (CEST) Message-ID: <43b9b071-5da1-42bf-b74a-ccd6877a2040@collabora.com> Date: Thu, 16 Oct 2025 13:29:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/15] arm64: dts: mediatek: mt7981b: Add reserved memory for TF-A To: Sjoerd Simons , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , 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 References: <20251016-openwrt-one-network-v1-0-de259719b6f2@collabora.com> <20251016-openwrt-one-network-v1-3-de259719b6f2@collabora.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20251016-openwrt-one-network-v1-3-de259719b6f2@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251016_042912_888605_FE27726D X-CRM114-Status: GOOD ( 11.74 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 16/10/25 12:08, Sjoerd Simons ha scritto: > Add memory range handled by ARM Trusted Firmware > > Signed-off-by: Sjoerd Simons Reviewed-by: AngeloGioacchino Del Regno > --- > 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 6b024156fa7c5..b477375078ccd 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; >