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 6414DEB64DC for ; Thu, 22 Jun 2023 10:00:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id: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=hHEBz1nsnaNN1tJL+GT2JyO4bnxqnEcFo+9ana5ZSds=; b=fwhV9N5Rmhvz1t lLk+HzLNNFqV2sjetl1cdaeCuZUxeO8J1M1EWP4q1EpT3/N1dm/iSI9qBqCxIdlIRAzJZtogserXb B7hbMjFKXrERglCKjez7yCsuoTjenm6yEWaLrBc0Ed+fW59tMxFYn0JJXp5MJzBaPgF+gWfiTKjot 0mJ11LYQrvRamI3K+CSLj+DSWzYcrp2BrLqhbyKTUS3CudSuHJYc+HbkGt9q1R5CpZEmofFf5aHxg khnAV8kRZHH8UnX2rFfN70YEuIZESKer04g1FTFLm8hUfEDl/0bQNzHOSEHfjIzoqfSx2f/1dvVKL Wb0aSAtIKPn6jjI920Ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qCH6u-0005Bq-1i; Thu, 22 Jun 2023 10:00:16 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qCH6q-0005AS-37; Thu, 22 Jun 2023 10:00:14 +0000 Received: from [IPV6:2001:b07:2ed:14ed:c5f8:7372:f042:90a2] (unknown [IPv6:2001:b07:2ed:14ed:c5f8:7372:f042:90a2]) (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 19E83660704A; Thu, 22 Jun 2023 11:00:11 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1687428011; bh=gpCgJrBqi/2Xavz4ppF0dv3Ye/36nrT5W9Yjh2qoe0c=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=dmxEV7AKk6Fn2OONdeYVF5RAlqjAorSfESIYtHjPtfiWP4ItjKBQz9N4u8rrRBtr9 Y8xvfIbyQjSXUun1o3912RrISFNu3EdQyNL58h7HIMKA89INioEaxhbdIvhUtSOSz6 WyITPwvDU9zX+O6AZ6EP5sGZICKCR1BZ98HGExiTe2Oh/142tmB5jUNJfyAMZ+d+80 eIv9PtiLrgp77MOrs4zqsHDiVK1E6pNPsDB5kmfWQBCkgtv0ps2N2NpzLWPSBUOiE/ ri4cxwbeAd5T6uuem/i7uSSadSJ9TdORN+LHKkWEBzjvbtrlScTB2ATpumT7uPjVva 6rj7m9XuqTeJw== Message-ID: <5a9beeec-5762-c469-6e03-b71babb5f7ed@collabora.com> Date: Thu, 22 Jun 2023 12:00:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH v13 00/11] Add support for MT8195 SCP 2nd core Content-Language: en-US To: Tinghan Shen , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , 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: <20230607072222.8628-1-tinghan.shen@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20230607072222.8628-1-tinghan.shen@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230622_030013_321871_D76602D7 X-CRM114-Status: GOOD ( 23.46 ) 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 07/06/23 09:22, Tinghan Shen ha scritto: > The mediatek remoteproc driver currently only allows bringing up a > single core SCP, e.g. MT8183. It also only bringing up the 1st > core in SoCs with a dual-core SCP, e.g. MT8195. This series support > to bring-up the 2nd core of the dual-core SCP. > Hello TingHan, Can you please address the comments on patch [05/11] and send a new version ASAP? That's the only remaining issue, so after that the series should be ready. Thanks, Angelo > v12 -> v13: > 1. replace subdevice with new mediatek scp operations in patchset 7 > 2. add review tag to patchset 3 > 3. modify mediatek,scp phandle name of video-codec@18000000 at patchset 11 > > v11 -> v12: > 1. add scp_add_single/multi_core() to patchset 6 > 2. remove unused comment in patchset 6 > 3. rename list name from mtk_scp_cluster to mtk_scp_list > 4. rewrite the multi-core probe flow > 5. disable rproc->autoboot and boot rproc by request_firmware_nowait at patchset 7 > 6. remove patchset 7 review tag > > v10 -> v11: > 1. rewrite patchset 5 to probe single-core SCP with the cluster list > 2. Also in patchset 5, move the pointer of mtk_scp object from the > platform data property to the driver data property > 3. move the appearance of mtk_scp cluster property to patcheset 7 > > v9 -> v10: > 1. move the global mtk_scp list into the platform device driver data structure > 2. remove an unnecessary if() condition > > v8 -> v9: > 1. initialize l1tcm_size/l1tcm_phys at patchset 05/11 > 2. rewrite patchset 06/11 to unify the flow and remove hacks > > v7 -> v8: > 1. update the node name of mt8192 asurada SCP rpmsg subnode > 2. squash register definitions into driver patches > 3. initialize local variables on the declaration at patch v8 06/11 > > v6 -> v7: > 1. merge the mtk_scp_cluster struct into the mtk_scp structure > at the "Probe multi-core SCP" patch > > v5 -> v6: > 1. move the mtk_scp_of_regs structure from mtk_common.h to mtk_scp.c > 2. rename the SCP core 0 label from 'scp' to 'scp_c0' > > v4 -> v5: > 1. move resource release actions to the platform driver remove operation > 2. fix dual-core watchdog handling > > v3 -> v4: > 1. change the representation of dual-core SCP in dts file and update SCP yaml > 2. rewrite SCP driver to reflect the change of dts node > 3. drop 'remove redundant call of rproc_boot for SCP' in v3 for further investigation > > v2 -> v3: > 1. change the representation of dual-core SCP in dts file and update SCP yaml > 2. rewrite SCP driver to reflect the change of dts node > 3. add SCP core 1 node to mt8195.dtsi > 4. remove redundant call of rproc_boot for SCP > 5. refine IPI error message > > v1 -> v2: > 1. update dt-binding property description > 2. remove kconfig for scp dual driver > 3. merge mtk_scp_dual.c and mtk_scp_subdev.c to mtk_scp.c > > > Tinghan Shen (11): > dt-bindings: remoteproc: mediatek: Improve the rpmsg subnode > definition > arm64: dts: mediatek: Update the node name of SCP rpmsg subnode > dt-bindings: remoteproc: mediatek: Support MT8195 dual-core SCP > remoteproc: mediatek: Add MT8195 SCP core 1 operations > remoteproc: mediatek: Introduce cluster on single-core SCP > remoteproc: mediatek: Probe multi-core SCP > remoteproc: mediatek: Add scp_boot_peers and scp_shutdown_peers > operations > remoteproc: mediatek: Setup MT8195 SCP core 1 SRAM offset > remoteproc: mediatek: Handle MT8195 SCP core 1 watchdog timeout > remoteproc: mediatek: Refine ipi handler error message > arm64: dts: mediatek: mt8195: Add SCP 2nd core > > .../bindings/remoteproc/mtk,scp.yaml | 176 +++++++- > .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 +- > .../boot/dts/mediatek/mt8192-asurada.dtsi | 2 +- > .../boot/dts/mediatek/mt8195-cherry.dtsi | 6 +- > arch/arm64/boot/dts/mediatek/mt8195.dtsi | 32 +- > drivers/remoteproc/mtk_common.h | 26 ++ > drivers/remoteproc/mtk_scp.c | 425 ++++++++++++++++-- > 7 files changed, 594 insertions(+), 75 deletions(-) > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel