From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm2-f12.google.com (mail-wm2-f12.google.com [74.125.225.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 506624A4EEB for ; Mon, 21 Sep 2026 15:09:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.225.140 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790003362; cv=none; b=TVS3IM/A3MTPSTcGsBz/L1yAWBkN12SP860d3K/1kCk6AFfu0e1xeEjAA8kJbwOQ6ZhY8yOhfIbTU5u+sHl/r8H8ToFSZScv9LyQ+VxbV0kX5Ua6BxxWvzWCU35H684ffQyj0QjS/+yO3llm2eCPuJ0a9/GNoLeo3QwTaMSTqDU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790003362; c=relaxed/simple; bh=2hLVo973TL+IdDgfOfnl6vgwTnq6FuS1dy3gn60sYLo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HcjM4AXbDQhbEfySLLNEbibjgAbnyDvjDqLqMbfTP0jjHz8fS43EdNLd7fZR/U8WyjzUAHTvG7HkXpu9BYGkoXD6f9KNMHNRAlSBQUiO65O0XSl3wW2EFNVcngdz1epR9Or+N3bw90xo8L8NRRtKCOKTxv4ZPp7A8/u91Ec7MF0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=YH72MC95; arc=none smtp.client-ip=74.125.225.140 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YH72MC95" Received: by mail-wm2-f12.google.com with SMTP id 5b1f17b1804b1-49b912d391aso21103395e9.2 for ; Mon, 21 Sep 2026 08:09:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1790003358; x=1790608158; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=Tma9B921bFIX7nBVsJuVx65bgAYnceU5Vt0UE9WRrLE=; b=YH72MC956xs4c6UPt+L1dZzoYftqbb4MBD6D7u/v31+xQA9evaUUjKsQ25q5h+xv1n TRIi/GC1b/7/Ous6NWjF/Pn5wqlxwLv3CnUUwnNfdiegSBiqiadDMEUPeD+Bm1gP57I6 I/oFARha+Q17I4+pLlmUl+pqyPirg9vQ2V0Vcmm68D3Yw/lZZ37aFeaTaKKBHeFsJfy8 K7lE09S38Y0fG9r8rReFuboEYaWDSOObj2Ti4A4GhYX5cqoLa4lev2QdqV7L7yNYPvTj MNebcEhU/mLRQzaLtCiET9oNi0VxBmpd1YicKTCKq/Xv2iezSXRmJAyqP++BzZBbHBuk 016A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790003358; x=1790608158; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Tma9B921bFIX7nBVsJuVx65bgAYnceU5Vt0UE9WRrLE=; b=wOKwaO5XsEJ3nJe+rAkYEluMKKb+Lp7OrQAVyKClc8pAbINBOqm0gzjYfRKa/FkWWt CBgnbZfvV2/g1O9/dQ5MKruf5R1T4FRwqxrD2SDq6pf3U/Rj2hbS7E/4TxSJJV6stJ0F 18HWxs8P8ZUad/MSAEYLCyqZ5bX9pR5QbVbAyQRBUYTUoIJrqXvUsMHN8yNAxe4OddmN TajXjVllifNt61hkGBwphPEEOHUUrZHO/4BDeA9TvoGmyWtTFKLF4AW1c8XFXXs9Nlti SAQccBY3IBmyjlPXsdvWMk09Oza2IoZEWVa4hSwIuEg4AJ3xrwGTzzLHPAMucN+u/8RX k0cQ== X-Forwarded-Encrypted: i=1; AKwUvByDu2ofLSeP4daCkB5wFr50DRmAtAc77BDKE+rZY8cprJm7343zrYK+2tMuX2CIMa46bqSKDsMRUlNYUp8=@vger.kernel.org X-Gm-Message-State: AFuF++mHmemRtkBDNwsZkRfoqOmpQTHMF1kp1NpgGpIdontPaRce4Gn1 Le8lAeEJFC4AiksjsQP5mjpSQztExO1cPrjYznvSn18jKq80HEuZ32Qt X-Gm-Gg: AYBFou1e3rNBq3tiYMMHUXHQicDMi6CDYCLqsblyyg4zmzWprq45srWfnqOE6eGtInk QiiryJ6VRAPl7SAGkkSDtO0VV0XmuRECRYngdQ4p/K4DDe6guZk1pnNrGkshDbEyuEMulvGmCAw kGet5u+GqFZm67is39e0hm/1HeppMG/djXLqN1zmHux1XHrgtrCpPJWMXt4FBAELxSW7YsHFmrB 17kK8hFxqojQcjalOs/Sd7450F7kujegJRVgB7JIZQ4kPlrUiqEYMNJT07YIc0r5T1qvxCMyfN5 gSSpbYPqX/1/C3UfqfTUMy0w4SRyi37Z8fxAD4URFzj7l+9WA+OQVFr+QAGPHMq6jKqf3PcdGiR 0fIdYjRYSx4hnEfV5VggDfWdAT0hD7NTlv2yO6YQwTWqOLV/kAs3kUcafr4pqkveoOLivgnDHUX xMtimvuDUeP3/PL1bp/D0bqalupBBzDedUnrSqLdetZ2QTF/4zBT9dUchYMUTVa+gfrxAXRd+gq C/Rh0SU0Nk4sw5WmhIRorPropQOdykGzqZJBq5pVsXf6OqgKwSviTsq/GBEZqKpA9w7/vlyOIMM 7zx0/Bhye8PDD68y X-Received: by 2002:a05:600c:3b04:b0:499:900c:9c69 with SMTP id 5b1f17b1804b1-49fc56aab52mr150433145e9.9.1790003358551; Mon, 21 Sep 2026 08:09:18 -0700 (PDT) Received: from [192.168.0.233] (2a02-8388-e6ca-5780-e161-768d-5c97-84d0.cable.dynamic.v6.surfer.at. [2a02:8388:e6ca:5780:e161:768d:5c97:84d0]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49fc56eff84sm255659435e9.1.2026.09.21.08.09.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Sep 2026 08:09:18 -0700 (PDT) From: Andrei Lalaev Date: Mon, 21 Sep 2026 17:09:00 +0200 Subject: [PATCH 2/2] riscv: dts: sophgo: sg2002-milkv-duo256m: drop reserved memory node Precedence: bulk X-Mailing-List: linux-kernel@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: <20260921-sophgo-remove-coprocessor-node-v1-2-ace29446b327@gmail.com> References: <20260921-sophgo-remove-coprocessor-node-v1-0-ace29446b327@gmail.com> In-Reply-To: <20260921-sophgo-remove-coprocessor-node-v1-0-ace29446b327@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yao Zi Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, Andrei Lalaev X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1790003355; l=930; i=andrey.lalaev@gmail.com; s=20260901; h=from:subject:message-id; bh=2hLVo973TL+IdDgfOfnl6vgwTnq6FuS1dy3gn60sYLo=; b=8vQxbbljLHi5ctbjXGnvpx0s7hUcmZwoEqChv9f7UFEt2WHJsgauYQxdmsMj3k2QtvPq4Px1E aqvlQO9Z73xCWko1NMLNcKEsCu4lGQsSo65J/OH2o+UPbItGZHFeTDN X-Developer-Key: i=andrey.lalaev@gmail.com; a=ed25519; pk=YHk+K3q98GV/1CigmrEAQ+Vc0o+GlFWt3j94jvrEh6o= The current FSBL can load firmware to any address and can also disable the coprocessor. Therefore, FSBL should modify the device tree at runtime. Remove the node accordingly. Signed-off-by: Andrei Lalaev --- arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts b/arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts index a2797c0bd767..d4e86c15664e 100644 --- a/arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts +++ b/arch/riscv/boot/dts/sophgo/sg2002-milkv-duo256m.dts @@ -36,17 +36,6 @@ led-0 { linux,default-trigger = "heartbeat"; }; }; - - reserved-memory { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - coprocessor_rtos: region@8fe00000 { - reg = <0x8fe00000 0x200000>; - no-map; - }; - }; }; &osc { -- 2.55.0