From patchwork Wed Nov 20 03:45:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Z.Q. Hou" X-Patchwork-Id: 1197791 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="Fky1RXKT"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47HpVs19mjz9sPV for ; Wed, 20 Nov 2019 14:45:25 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727343AbfKTDpY (ORCPT ); Tue, 19 Nov 2019 22:45:24 -0500 Received: from mail-eopbgr70052.outbound.protection.outlook.com ([40.107.7.52]:56377 "EHLO EUR04-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727357AbfKTDpX (ORCPT ); Tue, 19 Nov 2019 22:45:23 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bH5X8GBBaUKuYG4L8ADJhMaShgFj4KTqPH00hF2dvRqiBXDUs8QdQCBwWoOCHVYYydCj2FRQIrHNjZCWQmuyCmmCgDYV0oy7Mivh/7RoexaUb7tezhb7GVyMWeey/v8/Hcp6UmgtIziGXQVlAEnh73/078KERkqqzclwIpZgIRNTlKpdmFabZgcg5AJvrB0x1b3cha99mdAop0eDiTRv+H9MvQBzPuA7Zmak/PxSDa62kXdaUMjxN4DeRZaPbiSYTZ0zO1YJ/anJRgGsl6+CIQ4AAn/j/EE3sqre9PUMuf8Kva/GsY19iTxfNP8Y8BUhpDcfghP6mT6oq1lC0eaO+w== 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=LxfxjL+9tJO1nriAKhZqhuIOHwq50HOSdd+rFy1EngE=; b=Eh83aJVXzewlZNZm5vDDds2IUGtKtW7QEhfQPcMqRUOLhqM6bDecTmX+OA4/f7tF1je5b7X4yXleVaRtNqByfvgA1tBZvN8zKuzYG2pLd9TQ/5JAVfmCusTmB2Y9rfgLx6IbVo0abuykBt6FDueiQwZSxeemcuouMfq1QmAM9fTfxEFHM/gjMvlVgowwApSsHlYwBHFdtxcsTJylUT0vYh63OAVA4AzVbfp604FgOI9A4nbnwQOKyXCakJE5QbgCAG9As1Ly0/FLm6KG4qma7jU6dPLscc0O4tvpBmu1xiHnHqPs58c+ge8UuYw+i4BzwI5w5e31K7Wa14UnA9JvwA== 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=LxfxjL+9tJO1nriAKhZqhuIOHwq50HOSdd+rFy1EngE=; b=Fky1RXKT4OA2cHabj+3yMbYV5W4RifM/M7nCPwnLreMzDEUbJie19MtWVCg8C+zJZ9p8RVD5WEeWrzcQuoxebc+yu0DD+0xhcmVeIfASxP2gNvfK1k81KjC16X/CCyVbY0KM2iqpDYWzyeb/RnzSwKCqFSvlFc4bS5dzBjXFRpw= Received: from DB8PR04MB6747.eurprd04.prod.outlook.com (20.179.250.159) by DB8PR04MB5657.eurprd04.prod.outlook.com (20.179.9.138) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2451.23; Wed, 20 Nov 2019 03:45:17 +0000 Received: from DB8PR04MB6747.eurprd04.prod.outlook.com ([fe80::898f:3cd6:c225:7219]) by DB8PR04MB6747.eurprd04.prod.outlook.com ([fe80::898f:3cd6:c225:7219%7]) with mapi id 15.20.2451.029; Wed, 20 Nov 2019 03:45:17 +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" , "arnd@arndb.de" , "mark.rutland@arm.com" , "l.subrahmanya@mobiveil.co.in" , "shawnguo@kernel.org" , "m.karthikeyan@mobiveil.co.in" , Leo Li , "lorenzo.pieralisi@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" , "andrew.murray@arm.com" CC: Mingkai Hu , "M.h. Lian" , Xiaowei Bao , "Z.q. Hou" Subject: [PATCHv9 00/12] PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs Thread-Topic: [PATCHv9 00/12] PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs Thread-Index: AQHVn1Tsfp+9ZVhNFU2th1+s/za9wQ== Date: Wed, 20 Nov 2019 03:45:17 +0000 Message-ID: <20191120034451.30102-1-Zhiqiang.Hou@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK2PR02CA0199.apcprd02.prod.outlook.com (2603:1096:201:20::11) To DB8PR04MB6747.eurprd04.prod.outlook.com (2603:10a6:10:10b::31) 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-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 4557d7ec-7fce-4afc-4fbd-08d76d6c0ed7 x-ms-traffictypediagnostic: DB8PR04MB5657:|DB8PR04MB5657: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6430; x-forefront-prvs: 02272225C5 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6029001)(4636009)(366004)(346002)(396003)(39860400002)(136003)(376002)(199004)(189003)(2201001)(54906003)(86362001)(36756003)(256004)(7736002)(305945005)(6116002)(66066001)(3846002)(110136005)(316002)(71190400001)(7416002)(1076003)(71200400001)(52116002)(2501003)(4326008)(5660300002)(66476007)(476003)(64756008)(66556008)(2616005)(66946007)(6512007)(66446008)(8676002)(386003)(6506007)(2906002)(99286004)(102836004)(6486002)(81166006)(81156014)(8936002)(50226002)(186003)(26005)(478600001)(14454004)(486006)(6436002)(25786009)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:DB8PR04MB5657; H:DB8PR04MB6747.eurprd04.prod.outlook.com; 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: BCL:0; x-microsoft-antispam-message-info: 4mwWzxB45ziGvC1OAdR73Rv9zjOoSiqv9RRg3n/bLQYv8K6F9hvGA6rn9a01PiHaDQ1SKjrcfCW2/FJp5iwF58cpKRBbVJKaSuzabrvVMb2Cctn+0hViv5d1OdUtzr4yOD4aDdC55ybA6gyB2VVxpgFUsXSlR5hnrR2nQf7a08wy2Np7q6CcLJtuOI3CvdM3opYRQRck+Nvabw9QCMaYmZYS7VHQSLVa9A7cfU7QUVn+qB2w/ItDB09WRKErU0CPUyVWs6m7hEnlXE0w/Kdt1uywGWE2y43wHDL2xghl0QhHj9DHGMy971qWi82EWBkjwEW3PsvrSgsrWW+yWlxWAUTCpejPJEec0F+h2Kp0I7SOa/iFGlgW7H1b3vFylFyc+yL1VvmErUUjJ+4BPgTnDfJYWGOYlUBkQdycjCLJfuSRfOu/NrWPdk6BLVoo69iF Content-ID: <815B273423C1F5439F7E8D28EB382DDA@eurprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4557d7ec-7fce-4afc-4fbd-08d76d6c0ed7 X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Nov 2019 03:45:17.1950 (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: 3cDOUGDVrRLXPlx0TE6wYtvXGyTtjQwUM5bNBh6MSTLXn5JZmid+LHIvLXmyIUOnLrsUF9AjAHzSQ+wBHk4JyA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR04MB5657 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Hou Zhiqiang This patch set is to recode the Mobiveil driver and add PCIe support for NXP Layerscape series SoCs integrated Mobiveil's PCIe Gen4 controller. Hou Zhiqiang (12): PCI: mobiveil: Re-abstract the private structure PCI: mobiveil: Move the host initialization into a routine PCI: mobiveil: Collect the interrupt related operations into a routine PCI: mobiveil: Modularize the Mobiveil PCIe Host Bridge IP driver PCI: mobiveil: Add callback function for interrupt initialization PCI: mobiveil: Add callback function for link up check PCI: mobiveil: Make mobiveil_host_init() can be used to re-init host PCI: mobiveil: Add 8-bit and 16-bit CSR register accessors dt-bindings: PCI: Add NXP Layerscape SoCs PCIe Gen4 controller PCI: mobiveil: Add PCIe Gen4 RC driver for NXP Layerscape SoCs arm64: dts: lx2160a: Add PCIe controller DT nodes arm64: defconfig: Enable CONFIG_PCIE_LAYERSCAPE_GEN4 .../bindings/pci/layerscape-pcie-gen4.txt | 52 ++ MAINTAINERS | 10 +- .../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 163 ++++++ arch/arm64/configs/defconfig | 1 + drivers/pci/controller/Kconfig | 11 +- drivers/pci/controller/Makefile | 2 +- drivers/pci/controller/mobiveil/Kconfig | 34 ++ drivers/pci/controller/mobiveil/Makefile | 5 + .../mobiveil/pcie-layerscape-gen4.c | 274 +++++++++ .../pcie-mobiveil-host.c} | 544 ++++-------------- .../controller/mobiveil/pcie-mobiveil-plat.c | 60 ++ .../pci/controller/mobiveil/pcie-mobiveil.c | 230 ++++++++ .../pci/controller/mobiveil/pcie-mobiveil.h | 226 ++++++++ 13 files changed, 1157 insertions(+), 455 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt create mode 100644 drivers/pci/controller/mobiveil/Kconfig create mode 100644 drivers/pci/controller/mobiveil/Makefile create mode 100644 drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c rename drivers/pci/controller/{pcie-mobiveil.c => mobiveil/pcie-mobiveil-host.c} (54%) create mode 100644 drivers/pci/controller/mobiveil/pcie-mobiveil-plat.c create mode 100644 drivers/pci/controller/mobiveil/pcie-mobiveil.c create mode 100644 drivers/pci/controller/mobiveil/pcie-mobiveil.h