From patchwork Wed Jun 8 08:35:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12873019 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DD3BF7B for ; Wed, 8 Jun 2022 08:36:14 +0000 (UTC) X-UUID: 3fae24eb0288451aaa567567010c04b8-20220608 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.5,REQID:748e5b0f-c1b2-406d-bbb4-984c0dfc7409,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,RULE:Release_Ham,ACT ION:release,TS:95 X-CID-INFO: VERSION:1.1.5,REQID:748e5b0f-c1b2-406d-bbb4-984c0dfc7409,OB:0,LOB: 0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,RULE:Spam_GS981B3D,ACT ION:quarantine,TS:95 X-CID-META: VersionHash:2a19b09,CLOUDID:a67c9f7e-c8dc-403a-96e8-6237210dceee,C OID:fb79c90eb831,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,QS:0,BEC:nil X-UUID: 3fae24eb0288451aaa567567010c04b8-20220608 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 91494379; Wed, 08 Jun 2022 16:36:03 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Wed, 8 Jun 2022 16:36:02 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Wed, 8 Jun 2022 16:36:02 +0800 From: Tinghan Shen To: Bjorn Andersson , Mathieu Poirier , Rob Herring , "Krzysztof Kozlowski" , Matthias Brugger , Lee Jones , Benson Leung , "Guenter Roeck" , Sebastian Reichel , Daisuke Nojiri , Kees Cook , Tinghan Shen , "Gustavo A. R. Silva" , Prashant Malani , Enric Balletbo i Serra CC: , , , , , , , Subject: [PATCH v2 0/9] Add support for MT8195 SCP 2nd core Date: Wed, 8 Jun 2022 16:35:44 +0800 Message-ID: <20220608083553.8697-1-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.18.0 Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N 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. Tinghan Shen (9): dt-binding: remoteproc: mediatek: Support dual-core SCP remoteproc: mediatek: Support hanlding scp core 1 wdt timeout remoteproc: mediatek: Add SCP core 1 register definitions remoteproc: mediatek: Support probing for the 2nd core of dual-core SCP remoteproc: mediatek: Add chip dependent operations for SCP core 1 remoteproc: mediatek: Add SCP core 1 SRAM offset remoteproc: mediatek: Add SCP core 1 as a rproc subdevice remoteproc: mediatek: Wait SCP core 1 probe done mfd: cros_ec: Add SCP core 1 as a new CrOS EC MCU .../bindings/remoteproc/mtk,scp.yaml | 13 + drivers/mfd/cros_ec_dev.c | 5 + drivers/remoteproc/mtk_common.h | 35 ++ drivers/remoteproc/mtk_scp.c | 322 +++++++++++++++++- .../linux/platform_data/cros_ec_commands.h | 2 + include/linux/platform_data/cros_ec_proto.h | 1 + 6 files changed, 375 insertions(+), 3 deletions(-)