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 1A30AC7EE30 for ; Fri, 3 Mar 2023 08:34:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230189AbjCCIeU (ORCPT ); Fri, 3 Mar 2023 03:34:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230160AbjCCIeP (ORCPT ); Fri, 3 Mar 2023 03:34:15 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37B78126C1; Fri, 3 Mar 2023 00:34:06 -0800 (PST) X-UUID: 25c9ce28b99e11eda06fc9ecc4dadd91-20230303 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=X7uQb937I9ABKmQ3rnJtjeos+zixi+r7Ynzr23zzN6g=; b=S/i18wf6upUc6dHJCCDYRhnVssh49+EyUmSzSzWjvUJKsxmYltxXywnMdtGSMrkyrxg863jbJDBN67wPeMabUyVaz2S3SsF5NN9Wgpb6hbbZJzN6pCNHChdx4LjOQDfL9kzabnFUcNJSaZHLMB/fTdAnZul5J3+XM5dnVCVJkwU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.20,REQID:93211bff-e80a-4597-95ff-5e7dec57ee3a,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:25b5999,CLOUDID:a0c71bb2-beed-4dfc-bd9c-e1b22fa6ccc4,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-UUID: 25c9ce28b99e11eda06fc9ecc4dadd91-20230303 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 604689549; Fri, 03 Mar 2023 16:34:00 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Fri, 3 Mar 2023 16:33:59 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Fri, 3 Mar 2023 16:33:59 +0800 From: Tinghan Shen To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Tinghan Shen CC: , , , , , Subject: [PATCH v8 00/11] Add support for MT8195 SCP 2nd core Date: Fri, 3 Mar 2023 16:33:44 +0800 Message-ID: <20230303083355.3378-1-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org 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. 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: Extract remoteproc initialization flow remoteproc: mediatek: Probe multi-core SCP remoteproc: mediatek: Control SCP core 1 by rproc subdevice 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 | 34 ++ drivers/remoteproc/mtk_scp.c | 399 ++++++++++++++++-- 7 files changed, 591 insertions(+), 60 deletions(-) -- 2.18.0 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 511D0C678D4 for ; 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Fri, 03 Mar 2023 01:54:33 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Fri, 3 Mar 2023 16:33:59 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Fri, 3 Mar 2023 16:33:59 +0800 From: Tinghan Shen To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Tinghan Shen CC: , , , , , Subject: [PATCH v8 00/11] Add support for MT8195 SCP 2nd core Date: Fri, 3 Mar 2023 16:33:44 +0800 Message-ID: <20230303083355.3378-1-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230303_005439_897876_2E36F83B X-CRM114-Status: GOOD ( 12.54 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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. 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: Extract remoteproc initialization flow remoteproc: mediatek: Probe multi-core SCP remoteproc: mediatek: Control SCP core 1 by rproc subdevice 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 | 34 ++ drivers/remoteproc/mtk_scp.c | 399 ++++++++++++++++-- 7 files changed, 591 insertions(+), 60 deletions(-) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel