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Date: Tue, 28 Jan 2020 18:14:41 +0530 Message-Id: <1580215483-8835-1-git-send-email-bharat.kumar.gogada@xilinx.com> X-Mailer: git-send-email 2.7.4 X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:149.199.60.83;IPV:;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(4636009)(346002)(376002)(39860400002)(136003)(396003)(199004)(189003)(6666004)(2906002)(356004)(8676002)(4744005)(7696005)(186003)(36756003)(26005)(426003)(2616005)(336012)(107886003)(4326008)(316002)(81156014)(81166006)(70586007)(5660300002)(9786002)(478600001)(8936002)(70206006);DIR:OUT;SFP:1101;SCL:1;SRVR:BN8PR02MB5954;H:xsj-pvapsmtpgw01;FPR:;SPF:Pass;LANG:en;PTR:unknown-60-83.xilinx.com;A:1;MX:1; MIME-Version: 1.0 Content-Type: text/plain X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 29a82f6a-a205-480d-ebbe-08d7a3efe64f X-MS-TrafficTypeDiagnostic: BN8PR02MB5954: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:3513; X-Forefront-PRVS: 029651C7A1 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: KWhvAF3hrksp0LpriNrNHRJHGedAA5qnBVNAdiugGRwWty/XNwSNltBTbuBW/SvY+5QmI3p5b+u2BnFr6/Oq5RurRxcAHIItzvxlr8McZs71i8HUCGnoKvXk8qFPgDBvJG/xR2cLq0BfxuoQBx+8H9YZRXjtxHindj+HtJGpy/8/n+Shwvat0F1+I0s5MnQFU9mTJX8A+IvEKaMjf+HySwNM49j9pGsd2VNAGAv0TseNMhrR9cGY5sKwQRWNnYmF0lDa5Amboy3zVpcYbeSUuSPO9Sm3XYteYJQtaUG4HVD29/JQ/kdjSQ7PPF5Ijz5+Yzy0aYGGi7YuVYKlf9gL2jbsW+7kMJZbyRVUmOrEw7w7l5Va5GzbItkiZz4YpD6qtZno2Wba7bOSBb2lnHL3tQ5Hl02dyFDqHZzMnWRT+h7kmyVNvVUDa8zPUrEsV+kd X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2020 12:45:05.1442 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 29a82f6a-a205-480d-ebbe-08d7a3efe64f X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.60.83];Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR02MB5954 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org - Add support for Versal CPM as Root port. - The Versal ACAP devices include CCIX-PCIe Module (CPM). The integrated block for CPM along with the integrated bridge can function as PCIe Root Port. - Versal CPM uses GICv3 ITS feature for assigning MSI/MSI-X vectors and handling MSI/MSI-X interrupts. - Bridge error and legacy interrupts in Versal CPM are handled using Versal CPM specific MISC interrupt line. Bharat Kumar Gogada (2): PCI: xilinx-cpm: Add device tree binding for Versal CPM host bridge. PCI: xilinx-cpm: Add Versal CPM Root Port driver .../devicetree/bindings/pci/xilinx-versal-cpm.txt | 66 +++ drivers/pci/controller/Kconfig | 8 + drivers/pci/controller/Makefile | 1 + drivers/pci/controller/pcie-xilinx-cpm.c | 506 +++++++++++++++++++++ 4 files changed, 581 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/xilinx-versal-cpm.txt create mode 100644 drivers/pci/controller/pcie-xilinx-cpm.c -- 2.7.4