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Hou" X-Patchwork-Id: 10785741 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1403E1390 for ; Tue, 29 Jan 2019 08:12:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 04A222B718 for ; Tue, 29 Jan 2019 08:12:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ED1842B724; Tue, 29 Jan 2019 08:12:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 713DB2B718 for ; Tue, 29 Jan 2019 08:12:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Z1Jj3O6JymY6DAdmT+XOZnIefpN9Xjzq0UJ5ATk8gqE=; b=LmlIYCVBK1Xoyb F3+JDd/eh97rrmBGhASeR5J/x6YoVVr+ucEON4tVsdGsMqyvME8ovRrX6qhP2mfbK3ic2mEKM3KU1 46kFulqEOIRP2uOHfvJ011nRlXDnrKLWADNM+a0oGUKhGsOmZdidQmdUh/JWGM+rTxNUqbhIODhoa tPAgsfa039aBprLRUlpRJ9ekOE9CBYJr7tXC+YY162WDp+bzt61MzquCFyh89ES6g5XdWTDeR2dCP UQlt9QUOxXPHcT1Yt+xTFmeQVEokL+fCmG5nzYcJc9a1/6/turoG+8FDcL9hBDq8Whzvuovn8cH3O odOoewQOUFaDx+sLfyfg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1goOVY-0008Jr-JS; Tue, 29 Jan 2019 08:12:36 +0000 Received: from mail-eopbgr00072.outbound.protection.outlook.com ([40.107.0.72] helo=EUR02-AM5-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1goOT1-0004G4-GE for linux-arm-kernel@lists.infradead.org; Tue, 29 Jan 2019 08:10:20 +0000 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=4pRlTG/hTHjG7NncY//Wh/e8nBhMaDygHgI02F1ibrU=; b=Y1gsAqUarnDRTmQo7B8qZtmKhdhrLvntXA55Ipf7hv7IvQX52vxShOqmN0Z6QgYMFnhHnM3wkBe5mixqjsaLeXl6bndKBTwUAtzVewed/r0dqZ6Q1AJckIo7Qkqf+cCTxFNY4Yh31GqoxSMoBCLmhw6rHGuz5L+cTp0yU7m9q2Y= Received: from AM6PR04MB5781.eurprd04.prod.outlook.com (20.179.3.19) by AM6PR04MB4774.eurprd04.prod.outlook.com (20.177.32.215) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1558.21; Tue, 29 Jan 2019 08:09:38 +0000 Received: from AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::9c0:e3aa:b41f:9504]) by AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::9c0:e3aa:b41f:9504%3]) with mapi id 15.20.1558.023; Tue, 29 Jan 2019 08:09:38 +0000 From: "Z.q. Hou" To: "linux-pci@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "bhelgaas@google.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "l.subrahmanya@mobiveil.co.in" , "shawnguo@kernel.org" , Leo Li , "lorenzo.pieralisi@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" Subject: [PATCHv3 11/27] PCI: mobiveil: only fix up the Class Code field Thread-Topic: [PATCHv3 11/27] PCI: mobiveil: only fix up the Class Code field Thread-Index: AQHUt6n6FgLtfR2uu0ORRlaW6wBtmg== Date: Tue, 29 Jan 2019 08:09:38 +0000 Message-ID: <20190129080926.36773-12-Zhiqiang.Hou@nxp.com> References: <20190129080926.36773-1-Zhiqiang.Hou@nxp.com> In-Reply-To: <20190129080926.36773-1-Zhiqiang.Hou@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK0PR04CA0008.apcprd04.prod.outlook.com (2603:1096:203:36::20) To AM6PR04MB5781.eurprd04.prod.outlook.com (2603:10a6:20b:ad::19) authentication-results: spf=none (sender IP is ) smtp.mailfrom=zhiqiang.hou@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; AM6PR04MB4774; 6:DHU1rjS6gYNBFBWt15b/8YfN9sBi1F1OEQf+o5lYjl7GP6y8PMlHlt8Duc/EXPtdvbQF+EPVhzyQhnRJ6FpsQarhmDeyoOSR+RYUxqLoNSV0gyNwj2AAzX4D3hkSbb36WY91PgM8dZuatC+qkw+E47MPX3v4qmQ0uHrvkKnzLUocnNNrKPsUvAvZ5E3gF467P2kX7UIMOO721lpBRb8uKonD7K7LuNK7MVrg8zOT17MUxqvJiIKjMZVgVjFQNZdA6mjnQHwuCAwEAb8GpQixj0I2kzkgoqMSiqKvLw5rGZgWanHclGTmuclr4oPulBrz7pqputUSjqdCGssL0AZ/P4AznIgrkROON+xp2z81bLmIlFVoSp2jo1wowO9GBU2UTbniFbcqAp0clVK8paWWlgazfxCmffldDqzxN4ioo25UA9AND2w5JbGO9eCpngt3Mi0BUbgM4tNdU5izvgWa1Q==; 5:eefonoV71O84mDtcctMkBqpwvi5v+wNIw3KerrV4eFK0a9zUqlqv92JZ/DtxnBhDOaFXB+1ABnt07ii5Y1AJoVIJFp0gKs2OBIsqZW0BLT8dj1Y8YzaJOpv5EGm0QlWt0uEHpJ89Z4ivq5IcxULuJi2BcMlHc3E6DE5/QKYMgAYJ55+PhxhcVD7S7jKWdV1Hvnq1YeJMH3VUiuxg69wS2g==; 7:jUo4huw0vBA2SzecXe26yC8l/Fwqd6DGyPyvcezVlefMLA2dJ1hFhSs0LaTqUtZX2ovJq2ewoA326B0xRnykLwWOyXZnnfhAgsicaVAQ4L6KxSO5FdLwwEQz/VxQ0fE/Zum+QPy1ntgpIfUwZSltUA== x-ms-office365-filtering-correlation-id: 0d0da117-2c69-485d-7276-08d685c11d14 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:AM6PR04MB4774; x-ms-traffictypediagnostic: AM6PR04MB4774: x-microsoft-antispam-prvs: x-forefront-prvs: 093290AD39 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(346002)(366004)(376002)(396003)(136003)(39860400002)(189003)(199004)(86362001)(2201001)(102836004)(4326008)(305945005)(186003)(478600001)(26005)(7736002)(386003)(76176011)(71200400001)(14454004)(25786009)(6506007)(446003)(53936002)(71190400001)(52116002)(1076003)(256004)(11346002)(7416002)(68736007)(81166006)(81156014)(8936002)(316002)(486006)(6436002)(2616005)(8676002)(110136005)(54906003)(3846002)(2501003)(6116002)(99286004)(2906002)(476003)(105586002)(97736004)(36756003)(50226002)(66066001)(6512007)(106356001)(6486002)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:AM6PR04MB4774; H:AM6PR04MB5781.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-message-info: LBUrZa7HQYjB69a6T0ib8WGaJPOZwgOKo2eWe7ZDPI22FuiuSLq0glkEveQRIUaLzObu9Rv2Ed4dwcFTXnVOqnsTjgv0ylg1OmyspU0Y/qag2g9U+ZWQvyHTGIgAMT1NGkv8DpTXvBmoI8jIO87WafxiBDHXJK+0Ej4GOXZxc8hCNEflkygIStensSvChdk9IB9GOWfEKIDA5CUmM1DVwPcfCX60se+dXTx3BGfjZ3NqcJX1aZi6QGc8tPsSddL530sHgzWZFx+wPvEQTV4HiaLuy4XG/8giWjTlYzliT2oqUWcp5MdwTomfLl7ioubWifcEzJPjaOlUTGz3qw7vbFLAFtgN2gBO86WDqgAokWFPfRCUmyxlWCgJlJa8ReBy8CcI1QlFsiL25gP4JuuuWQllfOfNTp9rx4YM0gUEPyA= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0d0da117-2c69-485d-7276-08d685c11d14 X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jan 2019 08:09:32.6470 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR04MB4774 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190129_000959_932260_221A6E9E X-CRM114-Status: GOOD ( 10.86 ) 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: "M.h. Lian" , "Z.q. Hou" , Xiaowei Bao , Mingkai Hu Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Hou Zhiqiang Fix up the Class Code to PCI bridge, do not change the Revision ID. And move the fixup to mobiveil_host_init function. Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver") Signed-off-by: Hou Zhiqiang Reviewed-by: Minghuan Lian Reviewed-by: Subrahmanya Lingappa --- V3: - No change drivers/pci/controller/pcie-mobiveil.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index 78e575e71f4d..8eee1ab7ee24 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -653,6 +653,12 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie) type, resource_size(win->res)); } + /* fixup for PCIe class register */ + value = csr_readl(pcie, PAB_INTP_AXI_PIO_CLASS); + value &= 0xff; + value |= (PCI_CLASS_BRIDGE_PCI << 16); + csr_writel(pcie, value, PAB_INTP_AXI_PIO_CLASS); + /* setup MSI hardware registers */ mobiveil_pcie_enable_msi(pcie); @@ -896,9 +902,6 @@ static int mobiveil_pcie_probe(struct platform_device *pdev) goto error; } - /* fixup for PCIe class register */ - csr_writel(pcie, 0x060402ab, PAB_INTP_AXI_PIO_CLASS); - /* initialize the IRQ domains */ ret = mobiveil_pcie_init_irq_domain(pcie); if (ret) {