| Message ID | 20241127115804.2046576-1-thippeswamy.havalige@amd.com (mailing list archive) |
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client-ip=165.204.84.17; helo=SATLEXMB03.amd.com; pr=C Received: from SATLEXMB03.amd.com (165.204.84.17) by MWH0EPF000A6732.mail.protection.outlook.com (10.167.249.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8207.12 via Frontend Transport; Wed, 27 Nov 2024 11:58:26 +0000 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Wed, 27 Nov 2024 05:58:25 -0600 Received: from xhdthippesw40.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.39 via Frontend Transport; Wed, 27 Nov 2024 05:58:21 -0600 From: Thippeswamy Havalige <thippeswamy.havalige@amd.com> To: <bhelgaas@google.com>, <lpieralisi@kernel.org>, <kw@linux.com>, <manivannan.sadhasivam@linaro.org>, <robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org> CC: <linux-pci@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <jingoohan1@gmail.com>, <michal.simek@amd.com>, <bharat.kumar.gogada@amd.com>, Thippeswamy Havalige <thippeswamy.havalige@amd.com> Subject: [PATCH 0/2] Add support for AMD MDB IP as Root Port Date: Wed, 27 Nov 2024 17:28:02 +0530 Message-ID: <20241127115804.2046576-1-thippeswamy.havalige@amd.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: <linux-pci.vger.kernel.org> List-Subscribe: <mailto:linux-pci+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-pci+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB03.amd.com: thippeswamy.havalige@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000A6732:EE_|PH7PR12MB6585:EE_ X-MS-Office365-Filtering-Correlation-Id: 40c6c6cf-93c8-4e56-f508-08dd0edacd15 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|376014|7416014; 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Add support for AMD MDB IP as Root Port
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This series of patch add support for AMD MDB IP as Root Port. The AMD MDB IP support's 32 bit and 64bit BAR's at Gen5 speed. As Root Port it supports MSI and legacy interrupts. Thippeswamy Havalige (2): dt-bindings: PCI: amd-mdb: Add YAML schemas for AMD Versal2 MDB PCIe Root Port Bridge PCI: amd-mdb: Add AMD MDB Root Port driver .../devicetree/bindings/pci/amd,mdb-pcie.yaml | 132 +++++ drivers/pci/controller/dwc/Kconfig | 10 + drivers/pci/controller/dwc/Makefile | 1 + drivers/pci/controller/dwc/pcie-amd-mdb.c | 455 ++++++++++++++++++ 4 files changed, 598 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/amd,mdb-pcie.yaml create mode 100644 drivers/pci/controller/dwc/pcie-amd-mdb.c