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Subject[PATCH v6 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 MISC interrupt line.

Changes for v6:
- Using pci_generic_ecam_ops for ECAM registration.
- Fixed INTX registration handling

Bharat Kumar Gogada (2):
PCI: xilinx-cpm: Add device tree binding for Versal CPM Root Port
PCI: xilinx-cpm: Add Versal CPM Root Port driver

.../devicetree/bindings/pci/xilinx-versal-cpm.txt | 68 +++
drivers/pci/controller/Kconfig | 9 +
drivers/pci/controller/Makefile | 1 +
drivers/pci/controller/pcie-xilinx-cpm.c | 521 +++++++++++++++++++++
4 files changed, 599 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pci/xilinx-versal-cpm.txt
create mode 100644 drivers/pci/controller/pcie-xilinx-cpm.c

--
2.7.4

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