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: 12873064 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 AB96AC43334 for ; Wed, 8 Jun 2022 09:01:51 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=qXFh0VthcjGtpDhqlV2+3EvnTIkAJic5x/mZzlBR1l4=; b=LTP9rHSDJIcqZv L/88wG059tauigAsH/AQdnVhRtTH+7LTmP8bv6K+byUJjhpqGuDsQAqTIfm7DBHCQWpuelQptEHLH 5ANdmnp0SWahy/ZvCa/rPzZTlEza4KzqH5uY3/1senJyU6ndTVGOciynsFnrLpBI0NUCneOZfphxR dDqRDj24RVoq40Xt5ntANVdRO4v75SFSCp96XduEUMXUKoKVY+sHM3gUyAs8oe6PaCjweIvRzRyND JzabhPXsQ1lAMEs1dlV70amFH0ZFEQqlvpusbYTvoS4r+GHckInshuDtRL4uOfEA3JWqQ2vLZbj9O ZSHBwfJPzuLe3Wpoo9cg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyrYE-00CAqM-NS; Wed, 08 Jun 2022 09:00:31 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyrKL-00C4bB-8C; Wed, 08 Jun 2022 08:46:10 +0000 X-UUID: 49bd304be1964baf85e0abdc4909bffe-20220608 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.5,REQID:3bac735f-6a75-4a44-b6ea-a0366fdb291e,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:2a19b09,CLOUDID:cb06a07e-c8dc-403a-96e8-6237210dceee,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:0,BEC:nil X-UUID: 49bd304be1964baf85e0abdc4909bffe-20220608 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 518223383; Wed, 08 Jun 2022 01:46:04 -0700 Received: from mtkmbs10n2.mediatek.inc (172.21.101.183) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 8 Jun 2022 01:36:03 -0700 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 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_014609_354688_D44C2701 X-CRM114-Status: GOOD ( 10.84 ) 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: , 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. 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(-)