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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5AA80CCA479 for ; Sat, 18 Jun 2022 02:45:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1383945AbiFRCpV (ORCPT ); Fri, 17 Jun 2022 22:45:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383935AbiFRCpT (ORCPT ); Fri, 17 Jun 2022 22:45:19 -0400 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2044.outbound.protection.outlook.com [40.107.243.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A50C76A00E; Fri, 17 Jun 2022 19:45:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eAUSmPFqgsxVnU2k7eUeRJLI7dkq2IkcNECu3YtAPsfUZn5hhW5eShkVg6zB/RRSYaLP2FTt/Pk2ke5FHSiaVpIh7W8F9iBrTgmuUiRTwRtqPiZE0yNSV0j7qmHYGLCF9YFrPZilQPQ1iK0wXtKs806xGep6UUL70QNMALpnu5A2dQtJkE7LkcUYKg64JdJsfSVgQFsTjf3g6vqX7+ZFINicEgLa4B2zFB67NFvyuVVBAQD96m8BvhvsfQf1dk7DDfk7hJiraClP8sOQ9kCBSOMoyZRf1doJDDUykMXktZyiiOjXueWLe+FT/fzcmGG5dOxSV+K26jtW7/idpQ8izw== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=ZNenaDrZYEkFAQHcjYIh7L2D9Wouh6uO2jzRMK+XK/A=; b=R+dmGjLG8lbBGCnHOyOQpV8Tz1VgxEx/2yRV7/l72gXUtXa+AnGwtLG15cm1N4UtywmysH2IwMZysCaWFbKUZ4D17BvPOGi7MR5CcwXTow1MLffWWmlmm1SVe9ZnpStXCu01FvEVvgFNVkBKRSEfWj6CzyQsIz+YW6QuVcLcemaUxNTUC1hX7lTij0LzDP8Lcw6CXTpsBeTII+9D7YIszxfWxQf4zId0RQNZLvAbkQtNLElLen8/JaQGaPR087x8pcAvCtiqu5i0iRfRVlzxWCqjr1c0+snUMZ4zarnDPvk05EA64GUQUkCZWGhqAtmnr3m8gVQIN+4jatHdmepYEg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 149.199.62.198) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=xilinx.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=xilinx.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ZNenaDrZYEkFAQHcjYIh7L2D9Wouh6uO2jzRMK+XK/A=; b=VgmzpB3NQdsp2FWjxZt0xJbg+gTEw4FBaqW6G7Bh6Mj4BBvROgJ3Ofa8rywByezaORqsvXSkCOHADRexkJ/aDUHZ5doYG/j2uu69CqKb3VGc14mKMo4bSXqKsJXQXdik9hjGaFil0Us05D1EnyNJtTwTMiuB7QpFPBtL4NnCr10= Received: from BN7PR06CA0037.namprd06.prod.outlook.com (2603:10b6:408:34::14) by BYAPR02MB4581.namprd02.prod.outlook.com (2603:10b6:a03:55::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5353.16; Sat, 18 Jun 2022 02:45:16 +0000 Received: from BN1NAM02FT021.eop-nam02.prod.protection.outlook.com (2603:10b6:408:34:cafe::d8) by BN7PR06CA0037.outlook.office365.com (2603:10b6:408:34::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5332.13 via Frontend Transport; Sat, 18 Jun 2022 02:45:16 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 149.199.62.198) smtp.mailfrom=xilinx.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=xilinx.com; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.62.198 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.62.198; helo=xsj-pvapexch02.xlnx.xilinx.com; pr=C Received: from xsj-pvapexch02.xlnx.xilinx.com (149.199.62.198) by BN1NAM02FT021.mail.protection.outlook.com (10.13.2.73) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5353.14 via Frontend Transport; Sat, 18 Jun 2022 02:45:16 +0000 Received: from xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Fri, 17 Jun 2022 19:45:13 -0700 Received: from smtp.xilinx.com (172.19.127.95) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Fri, 17 Jun 2022 19:45:13 -0700 Envelope-to: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, lorenzo.pieralisi@arm.com, bhelgaas@google.com, robh@kernel.org Received: from [10.140.9.2] (port=44908 helo=xhdbharatku40.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1o2OSN-000FZO-38; Fri, 17 Jun 2022 19:45:03 -0700 From: Bharat Kumar Gogada To: , , CC: , , , , Bharat Kumar Gogada Subject: [PATCH v5 0/2] Add support for Xilinx Versal CPM5 Root Port Date: Sat, 18 Jun 2022 08:14:57 +0530 Message-ID: <20220618024459.7554-1-bharat.kumar.gogada@xilinx.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: fa8497b8-82e7-49e4-8e73-08da50d4935f X-MS-TrafficTypeDiagnostic: BYAPR02MB4581:EE_ X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:149.199.62.198;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:xsj-pvapexch02.xlnx.xilinx.com;PTR:unknown-62-198.xilinx.com;CAT:NONE;SFS:(13230016)(4636009)(36840700001)(40470700004)(46966006)(47076005)(186003)(426003)(336012)(7696005)(36860700001)(1076003)(316002)(54906003)(40460700003)(110136005)(36756003)(70586007)(107886003)(8676002)(2616005)(70206006)(4326008)(103116003)(6666004)(2906002)(8936002)(5660300002)(9786002)(83380400001)(82310400005)(356005)(26005)(7636003)(498600001)(4744005)(102446001);DIR:OUT;SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jun 2022 02:45:16.0742 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fa8497b8-82e7-49e4-8e73-08da50d4935f X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.62.198];Helo=[xsj-pvapexch02.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BN1NAM02FT021.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR02MB4581 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Xilinx Versal Premium series has CPM5 block which supports Root Port functioning at Gen5 speed. Xilinx Versal CPM5 has few changes with existing CPM block. - CPM5 has dedicated register space for control and status registers. - CPM5 legacy interrupt handling needs additonal register bit to enable and handle legacy interrupts. Changes in v5: - Added of_device_get_match_data to identify CPM version. Bharat Kumar Gogada (2): dt-bindings: PCI: xilinx-cpm: Add Versal CPM5 Root Port PCI: xilinx-cpm: Add support for Versal CPM5 Root Port .../bindings/pci/xilinx-versal-cpm.yaml | 48 ++++++++++++-- drivers/pci/controller/pcie-xilinx-cpm.c | 62 ++++++++++++++++++- 2 files changed, 103 insertions(+), 7 deletions(-) -- 2.17.1