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Subject[PATCH v7 0/2] Adding support for Versal CPM as Root Port driver
Date
- Adding 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 interrupt line.

Changes for v7:
- Adding device tree documentation as schema.
- Using pci_host_probe for registering bridge.

Bharat Kumar Gogada (2):
PCI: xilinx-cpm: Add YAML schemas for Versal CPM Root Port
PCI: xilinx-cpm: Add Versal CPM Root Port driver

.../devicetree/bindings/pci/xilinx-versal-cpm.yaml | 105 +++++
drivers/pci/controller/Kconfig | 9 +
drivers/pci/controller/Makefile | 1 +
drivers/pci/controller/pcie-xilinx-cpm.c | 506 +++++++++++++++++++++
4 files changed, 621 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
create mode 100644 drivers/pci/controller/pcie-xilinx-cpm.c

--
2.7.4

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