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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_PASS 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 3974BC282D7 for ; Wed, 30 Jan 2019 13:12:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F3AA22184D for ; Wed, 30 Jan 2019 13:12:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="ktIo+OeL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730932AbfA3NMb (ORCPT ); Wed, 30 Jan 2019 08:12:31 -0500 Received: from mail-eopbgr70084.outbound.protection.outlook.com ([40.107.7.84]:48780 "EHLO EUR04-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725768AbfA3NMa (ORCPT ); Wed, 30 Jan 2019 08:12:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=o8BbTiEmfTjgib/yt8bvr/LhNAB7SHb796LPPgcvNzw=; b=ktIo+OeLQERBFiQFrPt1XgfmJ8ikNp2wjN6rf4SBNCrdCVI65N9uTVevvVnbOlbxU/dO9W4nyU99CSthE+YORix8LroQk0Clqx48iaI/T6SSU1IVUc/OO8SH4N16h+I04Frr7T1voxKVLBHW8Sa6YSlXxv62BUHHd4hakMkxrOE= Received: from VI1PR0402MB3357.eurprd04.prod.outlook.com (52.134.1.18) by VI1PR0402MB3325.eurprd04.prod.outlook.com (52.134.7.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1558.17; Wed, 30 Jan 2019 13:12:25 +0000 Received: from VI1PR0402MB3357.eurprd04.prod.outlook.com ([fe80::2d83:eb90:f977:f649]) by VI1PR0402MB3357.eurprd04.prod.outlook.com ([fe80::2d83:eb90:f977:f649%3]) with mapi id 15.20.1580.017; Wed, 30 Jan 2019 13:12:25 +0000 From: Daniel Baluta To: "dongas86@gmail.com" CC: dl-linux-imx , Aisheng Dong , "linux-kernel@vger.kernel.org" , "daniel.baluta@gmail.com" , "festevam@gmail.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "S.j. Wang" , "kernel@pengutronix.de" , "s.hauer@pengutronix.de" Subject: Re: [PATCH v2] firmware: imx: Add support to start/stop a CPU Thread-Topic: [PATCH v2] firmware: imx: Add support to start/stop a CPU Thread-Index: AQHUuIJIb5ERbmz8Z0ilGZjHtOs21aXHwqaAgAAHN4A= Date: Wed, 30 Jan 2019 13:12:25 +0000 Message-ID: References: <20190130095749.8952-1-daniel.baluta@nxp.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=daniel.baluta@nxp.com; x-originating-ip: [95.76.156.53] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;VI1PR0402MB3325;6:POv9+r9GP0ezFLNDHwGpagrpkaB0L7rxtDjHoxM0eGXQ6qDwioi3g69LADfLN+O0PO6bV0XZ7ZkyVxik/NcMxnDgTqML2rmlLa8CmVTVyKweA5DJMz2WmLyPw86HZ9QQ/iMVIlzKTw/exV9kLoWImRDoU2xNjAHd4cglyqF7oMaOQJXUZomW4OSQG2XHVhLj3xGKO8GQeshFQEmW8JuyykMeCfR9GhWhegqia2hZnl35pEcOy6q6DromUOO2HOyVz12pCQkhIQR5tNAgfeNLPyOVBJ+vnqn//YmCxHi2a8JIubbMoCqGjwGegGTjS9s+8ta19bfjrIX7fLQC4b6zN70nz4wmJzQH12Duq/wRL5uOe4/WOH4lyEIgaA8GkwBfM+f8NocS2q+eguwL2RiQz29dY2UZtqtt3NfQTek2DlRmAS2p50YBl3yRZOqA53iMrKLqdW8GeAjKyj2MThxVzQ==;5:n3XpJldxLDXSxGhfrHmPO71P3XwWrtEd0SuRkUywTl3nyQuj+oLEQXOkMPFn6dIX4m0CPblHSJ6+rA5qXH28x411uRNAIew9o99IYztxodpSRqaM0g/WLCn9BBTsQr5EU6y0oCA8DZQljDf5mWk2iQOtSLW1BzzrQDAxXWIpTLnNfjpREzou/s0NJMx+87Qax/TFWsFGDWY1p/CDjpszDA==;7:mrTcdnD/zSP/w/deay3Zal2IEC3K78CErWD0teqc2xzPtOjmsrrDEErHi+tQqt7ZG6ngcl+M4zvgQRbsqTWoaPvZ9vhkM1b0hQa/QByp4eJrVJVRkwcio+iIT81um2RmM/jLicV4Lz+o4ADs9rHAhw== x-ms-office365-filtering-correlation-id: 8d1b9f81-e9cc-411d-53f5-08d686b49447 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600110)(711020)(4605077)(4618075)(2017052603328)(7153060)(7193020);SRVR:VI1PR0402MB3325; 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FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: TOdKSgblq4bpmqRDd0CcHw7BQLC5ldDF2d2PIGAmihD6i5nJdsA8aB8gLaHHW7w8BRGFSeKksrOd3QDyo4WvIC65nMnl9f20+V4QmfTPzlRQSeH/XJsxxdaLGCfiamyW3KGB9DtZAFsItiSPgVOxeNjx6RB6536Fm8ar/L2yAScoVpnnoWoSHmG03xhHGcBd2/sSU5URDv6pC4qRA+x2rpGQOU4IAD/ct9ZSghM1mbWTCffTmCtxQOa0/7to6jD9FAr4B0BPrDFCOWLwi/Cjm+wcclUwasg6iFkUp6JxX0ZQJNhZdC92qes42/+PO4k8x4za1RtsE+nARjKaqhvupfXZqZrVJrmvPypjjldn+jUNm7mPmw7pSxM3HSE98BVOLF6MjPhBw5wvIKZm31k3wy/2ITn6e4e0uKz6fE/XwvA= Content-ID: <5A7123B49DE5604F812E02A28FED717D@eurprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8d1b9f81-e9cc-411d-53f5-08d686b49447 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Jan 2019 13:12:25.8320 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB3325 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190130_051229_907690_828FB712 X-CRM114-Status: GOOD ( 11.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aisheng Dong , "daniel.baluta@gmail.com" , "festevam@gmail.com" , "S.j. Wang" , "linux-kernel@vger.kernel.org" , dl-linux-imx , "kernel@pengutronix.de" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Thanks Aisheng for the comments! +int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource, > > + bool enable, u64 address) > > +{ > > + struct imx_sc_msg_req_cpu_start msg; > > + struct imx_sc_rpc_msg *hdr = &msg.hdr; > > + > > + hdr->ver = IMX_SC_RPC_VERSION; > > + hdr->svc = (uint8_t)IMX_SC_RPC_SVC_PM; > > + hdr->func = (uint8_t)IMX_SC_PM_FUNC_CPU_START; > > pls drop the unneccesary unit8_t Ok, I can do that. I had borrowed it from the already existing functions imx_sc_misc_get_control / imx_sc_misc_set_control > > > + hdr->size = 4; > > + > > + msg.address_hi = address >> 32; > > + msg.address_lo = address; > > + msg.resource = resource; > > + msg.enable = enable; > > + > > + return imx_scu_call_rpc(ipc, &msg, false); > > s/false/true Nice catch! Inded, the old API had a different semantic for this parameter. > > > +} > > +EXPORT_SYMBOL(imx_sc_pm_cpu_start); > > diff --git a/include/linux/firmware/imx/svc/misc.h > > b/include/linux/firmware/imx/svc/misc.h > > index e21c49aba92f..c03bf2a23add 100644 > > --- a/include/linux/firmware/imx/svc/misc.h > > +++ b/include/linux/firmware/imx/svc/misc.h > > @@ -52,4 +52,7 @@ int imx_sc_misc_set_control(struct imx_sc_ipc > > *ipc, u32 resource, > > int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource, > > u8 ctrl, u32 *val); > > > > +int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource, > > + bool enable, u64 address); > > Nitpick: phy_addr Ok, will fix. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel