From patchwork Wed Feb 19 07:27:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 204618 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MSGID_FROM_MTA_HEADER, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3B71C34022 for ; Wed, 19 Feb 2020 07:34:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A20E824670 for ; Wed, 19 Feb 2020 07:34:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="cpUsehBi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726650AbgBSHeD (ORCPT ); Wed, 19 Feb 2020 02:34:03 -0500 Received: from mail-eopbgr00077.outbound.protection.outlook.com ([40.107.0.77]:19013 "EHLO EUR02-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726773AbgBSHeC (ORCPT ); Wed, 19 Feb 2020 02:34:02 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=kt5qiLl2Bp9upIQy3B3Kiostporw7/xzzCko72qVPGj0nekSC5kCihf8JaulukSL3Tch3IMQ44ABc+t7NtI4d/8sW9LIIjPM7VIxHOfxKSAZ9sAmyS3ntrFd+gqU5GMm5FWegE9g3VltyRlDhPl9LyYY2cSlkYBHCAZ/WhhsnX2Hv5RjebW3KAbdm1yF2urMz4WuxAm1imyfcu4Cecx2rEpim+O1f6H+6NAjKqRq2tzhTkpvMxM3mgs3Yl8Gbf0SWln+GpPEbPLo1ceuWuhR+EfuYYxOOu9Obp7G4Xe9GVMauJ7aqDQCUtbkm8Thcx47KujAMAmiJnt07VdBzdHicg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=U5jq8+36WVgT+n17P/obSsXiSnkHmjmfHVw/sIPza8E=; b=bSgavM5l7iPUNIZz68UtNlz4jCurkx5eDIkVAH8n1l7eRZgjYqv3d32GEkyDAOqbbKlVLccZGC6LhmKFZJ7Uh9n+N95N3Opc2kmxp1aitZp5Yf9PZPUec9rwP9vQEteR7uKVIwSz+hPdkj2IOC0LUhGIf1zC6dVVqoM0K1CpFb54jz3MJRoIeM9ifwBKig+6Ps2Tp17GGz9bxZilkzKCcrfLNleDfI1pjg/7OGvNAcBzjTnPtru4BZbKi4v+oxi9Xi/05Zgow4i9klzo2q57eu8PP92Qjif4AO50FpC2edS+uOlN3K92M8flJ1+1xfc2kfvusszDJO2F/mTjGyuhNQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=U5jq8+36WVgT+n17P/obSsXiSnkHmjmfHVw/sIPza8E=; b=cpUsehBiyuioQyr36nGf4sOPMR6D+2pElStjihhqsWhZPXXZfkiEReG1b+HaWeWL/nw4S/dkBOZfEmEfSb62xXPfzfLUQnu2UQca3/edJphcNZ32Q341VgPqAtoKDmeBXU81bEBIW+DAqEZIxpLxJB7hdNiFBpKTqNC/uAEwIjA= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB3969.eurprd04.prod.outlook.com (52.134.95.11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2729.25; Wed, 19 Feb 2020 07:33:58 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::91e2:17:b3f4:d422]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::91e2:17:b3f4:d422%3]) with mapi id 15.20.2729.032; Wed, 19 Feb 2020 07:33:58 +0000 From: peng.fan@nxp.com To: ohad@wizery.com, bjorn.andersson@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com Cc: linux-imx@nxp.com, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan Subject: [PATCH 5/9] remoteproc: imx_rproc: parse early-booted property Date: Wed, 19 Feb 2020 15:27:41 +0800 Message-Id: <1582097265-20170-6-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1582097265-20170-1-git-send-email-peng.fan@nxp.com> References: <1582097265-20170-1-git-send-email-peng.fan@nxp.com> X-ClientProxiedBy: HK0PR03CA0115.apcprd03.prod.outlook.com (2603:1096:203:b0::31) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) MIME-Version: 1.0 Received: from localhost.localdomain (119.31.174.66) by HK0PR03CA0115.apcprd03.prod.outlook.com (2603:1096:203:b0::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2729.23 via Frontend Transport; Wed, 19 Feb 2020 07:33:55 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.66] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 3bdb16f8-3dba-413c-37af-08d7b50e1536 X-MS-TrafficTypeDiagnostic: AM0PR04MB3969:|AM0PR04MB3969: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:494; X-Forefront-PRVS: 0318501FAE X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10009020)(4636009)(346002)(39860400002)(366004)(376002)(396003)(136003)(189003)(199004)(66556008)(66476007)(8676002)(478600001)(186003)(52116002)(956004)(81166006)(81156014)(7416002)(5660300002)(4326008)(2616005)(66946007)(8936002)(16526019)(316002)(69590400006)(9686003)(6666004)(36756003)(2906002)(86362001)(6506007)(6512007)(26005)(6486002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB3969; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; Received-SPF: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: 1jVSRoABYLryi+FMw4FW9djwboMPNAduuHVAV71b7CzjK6VKLy5JY3ZJwMKvLdmcs9UXaA9Xnge1earNjIkSD3G+RTqVPGRhlFPmn+A9rmzRbzqldhLf/MEPmsymf9+DP7HwJhcMfKmLPjTbCKLi4Q== X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3bdb16f8-3dba-413c-37af-08d7b50e1536 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Feb 2020 07:33:58.7708 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: fx9Vu+CW8BuLnv6QtzRH79MpfQnaaj4aREVbRz6emNCHVu20PQni2ZLtVt/G3nni52FcF2ieTUHqsyaINKRiwQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB3969 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Peng Fan If early-property exists, there is no need to check syscon. Just mark early_boot as true. Signed-off-by: Peng Fan --- drivers/remoteproc/imx_rproc.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index b9fabe269fd2..e31ea1090cf3 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -483,7 +483,9 @@ static int imx_rproc_configure_mode(struct imx_rproc *priv) int ret; u32 val; - if (of_get_property(dev->of_node, "early-booted", NULL)) { + if (dcfg->variants == IMX7ULP) { + priv->early_boot = true; + } else if (of_get_property(dev->of_node, "early-booted", NULL)) { priv->early_boot = true; } else { ret = regmap_read(priv->regmap, dcfg->src_reg, &val); @@ -509,15 +511,17 @@ static int imx_rproc_probe(struct platform_device *pdev) struct rproc *rproc; struct regmap_config config = { .name = "imx-rproc" }; const struct imx_rproc_dcfg *dcfg; - struct regmap *regmap; + struct regmap *regmap = NULL; int ret; - regmap = syscon_regmap_lookup_by_phandle(np, "syscon"); - if (IS_ERR(regmap)) { - dev_err(dev, "failed to find syscon\n"); - return PTR_ERR(regmap); + if (!of_get_property(np, "early-booted", NULL)) { + regmap = syscon_regmap_lookup_by_phandle(np, "syscon"); + if (IS_ERR(regmap)) { + dev_err(dev, "failed to find syscon\n"); + return PTR_ERR(regmap); + } + regmap_attach_dev(dev, regmap, &config); } - regmap_attach_dev(dev, regmap, &config); /* set some other name then imx */ rproc = rproc_alloc(dev, "imx-rproc", &imx_rproc_ops,