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Tue, 31 Jan 2023 09:48:15 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CO1NAM11FT065.mail.protection.outlook.com (10.13.174.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6043.17 via Frontend Transport; Tue, 31 Jan 2023 09:48:15 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Tue, 31 Jan 2023 03:48:13 -0600 From: Nava kishore Manne To: , , , , , , , , , , , , , , , , , Subject: [PATCH v5 0/2]Adds status interface for zynqmp-fpga Date: Tue, 31 Jan 2023 15:18:08 +0530 Message-ID: <20230131094810.1945541-1-nava.kishore.manne@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT065:EE_|BL1PR12MB5238:EE_ X-MS-Office365-Filtering-Correlation-Id: 95c0fd56-44e3-4a6a-58d9-08db03704636 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Jan 2023 09:48:15.0682 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 95c0fd56-44e3-4a6a-58d9-08db03704636 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT065.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5238 Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org Adds status interface for zynqmp-fpga, It's a read only interface which allows the user to get the Programmable Logic(PL) status. -Device Initialization error. -Device internal signal error. -All I/Os are placed in High-Z state. -Device start-up sequence error. -Firmware error. For more details refer the ug570. https://docs.xilinx.com/v/u/en-US/ug570-ultrascale-configuration Nava kishore Manne (2): firmware: xilinx: Add pm api function for PL config reg readback fpga: zynqmp-fpga: Adds status interface .../ABI/testing/sysfs-driver-zynqmp-fpga | 18 ++++ drivers/firmware/xilinx/zynqmp.c | 33 +++++++ drivers/fpga/zynqmp-fpga.c | 87 +++++++++++++++++++ include/linux/firmware/xlnx-zynqmp.h | 11 +++ 4 files changed, 149 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-zynqmp-fpga