| From: |
| Thippeswamy Havalige <thippeswamy.havalige-AT-amd.com> |
| To: |
| <bhelgaas-AT-google.com>, <lpieralisi-AT-kernel.org>, <kw-AT-linux.com>, <manivannan.sadhasivam-AT-linaro.org>, <robh-AT-kernel.org>, <krzk+dt-AT-kernel.org>, <conor+dt-AT-kernel.org> |
| Subject: |
| [PATCH v2 0/2] Add support for AMD MDB IP as Root Port |
| Date: |
| Tue, 03 Dec 2024 18:06:06 +0530 |
| Message-ID: |
| <20241203123608.2944662-1-thippeswamy.havalige@amd.com> |
| Cc: |
| <linux-pci-AT-vger.kernel.org>, <devicetree-AT-vger.kernel.org>, <linux-kernel-AT-vger.kernel.org>, <jingoohan1-AT-gmail.com>, <michal.simek-AT-amd.com>, <bharat.kumar.gogada-AT-amd.com>, Thippeswamy Havalige <thippeswamy.havalige-AT-amd.com> |
| Archive-link: |
| Article |
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 AMD Versal2 MDB PCIe Root Port Bridge
PCI: amd-mdb: Add AMD MDB Root Port driver
.../bindings/pci/amd,versal2-mdb-host.yaml | 132 ++++++
drivers/pci/controller/dwc/Kconfig | 10 +
drivers/pci/controller/dwc/Makefile | 1 +
drivers/pci/controller/dwc/pcie-amd-mdb.c | 439 ++++++++++++++++++
4 files changed, 582 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pci/amd,versal2-mdb-host.yaml
create mode 100644 drivers/pci/controller/dwc/pcie-amd-mdb.c
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2.34.1
