From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f172.google.com (mail-pf1-f172.google.com [209.85.210.172]) (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 A25012C031B for ; Mon, 17 Nov 2025 16:52:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763398335; cv=none; b=adpD1+9h8NaRNgyvhB/WD5TGa+I7W9XP0WbNQxQrIR+S+rZC/fpQsexprrqhm8l6ZtCuANvabN7VU0jCxs8hanFncQycQB+6QZPjHUW5GCbYqonriHouLbOUv+w1nUyuTSKtOjcQWo/ByJaoIThnuWC6rRilgyv6qUQwUC2VGWQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763398335; c=relaxed/simple; bh=5N5BBDCaROrlQhOSlahnjjq9n1TCWXRHJ0Hh2ui4S7k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dUld3yh+gqZlvf+ro+G5TawBK1Q3ZRVs19P55M98esc7CtcpnATjsOocTam+KqVKnhy8Q6ZIH7ZVlamsPEXUDH75iSjqRDeSwmDCHjbeUiCQJsfflxHnuhAe6zjlxO/tba4PdULsfEDm9jG2R1uG+WArFQFhfJUpJGtTjSVVo5I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=moFMWyOV; arc=none smtp.client-ip=209.85.210.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="moFMWyOV" Received: by mail-pf1-f172.google.com with SMTP id d2e1a72fcca58-7b7828bf7bcso4544283b3a.2 for ; Mon, 17 Nov 2025 08:52:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1763398333; x=1764003133; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=zUj9CnAKaYL4CSPf9nhifExVFiQR0npQvu3foEooZYY=; b=moFMWyOVaAh0hI1G8Q1PSVYT5/BU3pHrvq8veWGGhO8z87G9km4IJpeSDlH87xunR7 7ZdXrvLAjG3We4P/o+JDxHH3uwxSatCitKoWMkfR9EqouMcEY/xsOFj+UkS1We1aSqsF uwiH68oekTG8RGMK9evvgilvY5RJ14kFWj3a2WudrXLf+4NeY2mFnqr5yZz5l1+P6xfy 0rcTWcmTbmRgamUUwAWB9Scs5DMEUZRt7Lx+g/83yeT9RmcT8JI5D8DEnvcoDgWgeu3P uYtfhYl8zdIXtj+tF7rGytzhz1yX2acFGUh1W5QWT1hBlRiOLg+R8T3iWq8lh4F7gxvk qTog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763398333; x=1764003133; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=zUj9CnAKaYL4CSPf9nhifExVFiQR0npQvu3foEooZYY=; b=nFhiyMnAuJNDhY1YR0Y/S5kJE9+/pgqsr5yYAHD33xrE9GZiyq5wKyJXyj7FhTvK5B bl+662k7mjQWSLwekWOs42XoS52UrV22sMV+abwCvyDL/oaTIvtwCITVGKJ1FlCqt8nz 1dinIrKD4CnFhZf5wSv1q8tO3oyNKTBAeixK2ONixhB2VtRnJHEA64iS04OMwvnLux8i sKG+poOKNi6gto5ZuP38sfgqjBJzcjxdWc9x1lz1LsZUeWQhu5zATDsfVkx+0hs5rSJW InKE+Llsy6mT9z/PHTZgEyLgHKQAK/IkI3Q8W49xFVVi4RhLVvJJmJTJMGV0ChNlKL4g bIdA== X-Forwarded-Encrypted: i=1; AJvYcCUH7wVRcTcecpoebI7dpNtsa1M7uS0dqD1nciGhSfXYbgUyhxTgD5UP3bCR2PCKqRGSLBKm5c2ZLFZ9WGw=@vger.kernel.org X-Gm-Message-State: AOJu0YxvKs1pYZMmTILdGlYQAQepTLHnmf2QwQ6Di+JAWXDihA2kmvM4 nIhCcwFU2yGw1vmfqUtRalvAOOnsT9UXm/oW71ewBDokvg63zsEje6RuYbW0kAgdmcE= X-Gm-Gg: ASbGncstbRCpajK5iZEZSBIheheM9EYs2VfyRizjSUlONI+hSs218Lycq9mNKu+F9co rgf7m3EVpmnrYm5lhpI8z2qgZoQBMfKqY0ZQAmYVhgLphnc+iXqWTqm3Hh+PW8/B6A1f3QT4zaB nW0O2o2Fyd89U12IbWAuxLYWotHpErjreTLhuUJUQaX2LqtBJkdhjJmTiPqYjhdfMRumXCcL5Tg Kp1CQZUUiLbFD81z8B3GrArZ+MhcBJt3yIsEBb71OXKQ3aQ24Mu7z0KEDNmCqY1am88/pITGRRX N0yGXV2MWlnFEldwom9KmR8XY6i5yT2xWAEqZwYNxuGweS3z/of7kbtmqxWdjvGbnsRXD79IoZw x1leU3dHXA0nQ0vpVcEzkrMJ8FXKgF3+Z6oFGFZ7jyheyKtmdYZqeJDQD+Fy5VeKk/W5JsSS7uM XS/V0= X-Google-Smtp-Source: AGHT+IHecI276kQIbxBZ9syfl92jYHLFh+TC5jrh7TzsTTTb6R0qJEIR0wIHJjht4p40zgRpFX7K5A== X-Received: by 2002:a05:6a00:1311:b0:7a2:1b8a:ca22 with SMTP id d2e1a72fcca58-7ba3b1b0020mr16038431b3a.25.1763398332587; Mon, 17 Nov 2025 08:52:12 -0800 (PST) Received: from p14s ([2604:3d09:148c:c800:df44:9b1b:6b35:3fb0]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7b9250cd969sm13792560b3a.23.2025.11.17.08.52.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Nov 2025 08:52:12 -0800 (PST) Date: Mon, 17 Nov 2025 09:52:09 -0700 From: Mathieu Poirier To: Huayu Zong Cc: Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com Subject: Re: [PATCH v3 2/3] remoteproc: mediatek: Add MT8189 SCP platform data Message-ID: References: <20251110101342.24261-1-huayu.zong@mediatek.com> <20251110101342.24261-3-huayu.zong@mediatek.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20251110101342.24261-3-huayu.zong@mediatek.com> On Mon, Nov 10, 2025 at 06:13:30PM +0800, Huayu Zong wrote: > Add platform data for MT8189 to support SCP remote processor. > This enables SCP functionality on MT8189 SoC. > > Signed-off-by: Huayu Zong > --- > drivers/remoteproc/mtk_common.h | 5 +++++ > drivers/remoteproc/mtk_scp.c | 18 ++++++++++++++++++ > 2 files changed, 23 insertions(+) > > diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h > index d45480ad332e..abf0dbd9978c 100644 > --- a/drivers/remoteproc/mtk_common.h > +++ b/drivers/remoteproc/mtk_common.h > @@ -35,6 +35,11 @@ > #define MT8186_SCP_L1_SRAM_PD_P1 0x40B0 > #define MT8186_SCP_L1_SRAM_PD_p2 0x40B4 > > +#define MT8189_SCP2APMCU_IPC_CLR 0x30010 > +#define MT8189_SCP2SPM_IPC_CLR 0x30018 > +#define MT8189_SCP_SECURE_DOMAIN 0xA080 > +#define MT8189_SCP_DOMAIN_VAL 0x3303003 > + > #define MT8192_L2TCM_SRAM_PD_0 0x10C0 > #define MT8192_L2TCM_SRAM_PD_1 0x10C4 > #define MT8192_L2TCM_SRAM_PD_2 0x10C8 > diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c > index c3c37cae933a..f311e23b6d65 100644 > --- a/drivers/remoteproc/mtk_scp.c > +++ b/drivers/remoteproc/mtk_scp.c > @@ -1529,6 +1529,23 @@ static const struct mtk_scp_of_data mt8188_of_data_c1 = { > .scp_sizes = &mt8188_scp_c1_sizes, > }; > > +static const struct mtk_scp_of_data mt8189_of_data = { > + .scp_clk_get = mt8195_scp_clk_get, > + .scp_before_load = mt8192_scp_before_load, > + .scp_irq_handler = mt8192_scp_irq_handler, > + .scp_reset_assert = mt8192_scp_reset_assert, > + .scp_reset_deassert = mt8192_scp_reset_deassert, This is the last patchset I accept for this driver where the name of the functions don't match the mt****_of_data. It is highly confusing, hard to maintain and error prone. Functions that are re-used need to be given generic names. Thanks, Mathieu > + .scp_stop = mt8192_scp_stop, > + .scp_da_to_va = mt8192_scp_da_to_va, > + .host_to_scp_reg = MT8192_GIPC_IN_SET, > + .host_to_scp_int_bit = MT8192_HOST_IPC_INT_BIT, > + .scp_to_host_ipc_clr_reg = MT8189_SCP2APMCU_IPC_CLR, > + .scp_to_spm_ipc_clr_reg = MT8189_SCP2SPM_IPC_CLR, > + .scp_secure_domain_reg = MT8189_SCP_SECURE_DOMAIN, > + .scp_domain_value = MT8189_SCP_DOMAIN_VAL, > + .scp_sizes = &default_scp_sizes, > +}; > + > static const struct mtk_scp_of_data mt8192_of_data = { > .scp_clk_get = mt8192_scp_clk_get, > .scp_before_load = mt8192_scp_before_load, > @@ -1587,6 +1604,7 @@ static const struct of_device_id mtk_scp_of_match[] = { > { .compatible = "mediatek,mt8186-scp", .data = &mt8186_of_data }, > { .compatible = "mediatek,mt8188-scp", .data = &mt8188_of_data }, > { .compatible = "mediatek,mt8188-scp-dual", .data = &mt8188_of_data_cores }, > + { .compatible = "mediatek,mt8189-scp", .data = &mt8189_of_data }, > { .compatible = "mediatek,mt8192-scp", .data = &mt8192_of_data }, > { .compatible = "mediatek,mt8195-scp", .data = &mt8195_of_data }, > { .compatible = "mediatek,mt8195-scp-dual", .data = &mt8195_of_data_cores }, > -- > 2.45.2 >