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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD93EC636D4 for ; Mon, 13 Feb 2023 15:00:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230470AbjBMPAH (ORCPT ); Mon, 13 Feb 2023 10:00:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231256AbjBMO7w (ORCPT ); Mon, 13 Feb 2023 09:59:52 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C32621DBA4; Mon, 13 Feb 2023 06:59:32 -0800 (PST) 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)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 8715D6602143; Mon, 13 Feb 2023 14:58:48 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1676300329; bh=GlHs18fNUrttNNSB3N8yeRwqf6SXxogII5LXG4D91q0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=hCijmZqnjZUeDWhzsKYQ1G00WP/LoIo/0x6hNj3rbOQ4HE7FzVvrOoALQP0fzaiUT kFzDlP+KVxkSAv0aHAnkIp5UrEFipFArPUw6hEGWWQUccg4lk7iJBqPHC5t1SOOAM2 IfRoyyR/5Cu9FDkkeI1KFWQrCVPIAfbx3Y5CpmHRrD/jqGf+7uG7KwsJGzPDEDyTMY xnv6zr660akc5MxDmH8Yji65FNQd27T6rDT+sB8sLI1zJ2HEMdlzwca7yynXpswUHW QEmIObEoomX6IwMuIeH7oDPcCPsn9ZrKEchIY2idh7O4mWdg04fA4wlsnoE2FpBBxP 6hTYQbhs0TbzA== Message-ID: Date: Mon, 13 Feb 2023 15:58:46 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 Subject: Re: [PATCH v6 08/12] remoteproc: mediatek: Control SCP core 1 by rproc subdevice Content-Language: en-US To: Tinghan Shen , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: 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 References: <20230213033758.16681-1-tinghan.shen@mediatek.com> <20230213033758.16681-9-tinghan.shen@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20230213033758.16681-9-tinghan.shen@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Il 13/02/23 04:37, Tinghan Shen ha scritto: > Register SCP core 1 as a subdevice of core 0 for the boot sequence > and watchdog timeout handling. The core 1 has to boot after core 0 > because the SCP clock and SRAM power is controlled by SCP core 0. > As for watchdog timeout handling, the remoteproc framework helps to > stop/start subdevices automatically when SCP driver receives watchdog > timeout event. > > Signed-off-by: Tinghan Shen Reviewed-by: AngeloGioacchino Del Regno