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client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by SJ5PEPF000001D7.mail.protection.outlook.com (10.167.242.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9253.7 via Frontend Transport; Tue, 21 Oct 2025 11:30:42 +0000 Received: from satlexmb08.amd.com (10.181.42.217) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Tue, 21 Oct 2025 04:30:10 -0700 Received: from xhdharinik40.xilinx.com (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server id 15.2.2562.17 via Frontend Transport; Tue, 21 Oct 2025 04:30:06 -0700 From: Ajay Neeli To: , , , , , CC: , , , , , , , , , Ajay Neeli Subject: [PATCH v2 0/4] ufs: Add support for AMD Versal Gen2 UFS Date: Tue, 21 Oct 2025 16:59:59 +0530 Message-ID: <20251021113003.13650-1-ajay.neeli@amd.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001D7:EE_|IA0PR12MB8840:EE_ X-MS-Office365-Filtering-Correlation-Id: f6b91750-5829-4c1e-c930-08de10954526 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|7416014|376014|82310400026; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Oct 2025 11:30:42.8179 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f6b91750-5829-4c1e-c930-08de10954526 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=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001D7.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB8840 This patch series adds support for the UFS driver on the AMD Versal Gen 2 SoC. It includes: - Device tree bindings and driver implementation. - Secure read support for the secure retrieval of UFS calibration values. The UFS host driver is based upon the Synopsis DesignWare (DWC) UFS architecture, utilizing the existing UFSHCD_DWC and UFSHCD_PLATFORM drivers. --- Changes in v1->v2: - Address review comments from v1: Rewritten commit message to clarify this as UFS driver for AMD Versal Gen 2 SoC. Removed patch that utilized reserved bits for vendor-specific interrupts. Moved the PHY reset logic to ufs-host-init to prevent unhandled interrupts. v1 link: https://lore.kernel.org/linux-scsi/20250919123835.17899-1-ajay.neeli@amd.com/ --- Ajay Neeli (1): firmware: xilinx: Add APIs for UFS PHY initialization Izhar Ameer Shaikh (1): firmware: xilinx: Add support for secure read/write ioctl interface Sai Krishna Potthuri (2): dt-bindings: ufs: amd-versal2: Add UFS Host Controller for AMD Versal Gen 2 SoC ufs: amd-versal2: Add UFS support for AMD Versal Gen 2 SoC .../devicetree/bindings/ufs/amd,versal2-ufs.yaml | 61 +++ MAINTAINERS | 7 + drivers/firmware/xilinx/Makefile | 2 +- drivers/firmware/xilinx/zynqmp-ufs.c | 118 +++++ drivers/firmware/xilinx/zynqmp.c | 46 ++ drivers/ufs/host/Kconfig | 13 + drivers/ufs/host/Makefile | 1 + drivers/ufs/host/ufs-amd-versal2.c | 564 +++++++++++++++++++++ drivers/ufs/host/ufshcd-dwc.h | 46 ++ include/linux/firmware/xlnx-zynqmp-ufs.h | 38 ++ include/linux/firmware/xlnx-zynqmp.h | 16 + include/ufs/unipro.h | 1 + 12 files changed, 912 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/ufs/amd,versal2-ufs.yaml create mode 100644 drivers/firmware/xilinx/zynqmp-ufs.c create mode 100644 drivers/ufs/host/ufs-amd-versal2.c create mode 100644 include/linux/firmware/xlnx-zynqmp-ufs.h -- 1.8.3.1