[PATCH v7 RESEND 0/3] Add support for Xilinx XDMA Soft IP as Root Port.

Thippeswamy Havalige thippeswamy.havalige at amd.com
Tue Oct 3 10:34:50 PDT 2023


This series of patch add support for Xilinx XDMA Soft IP as Root Port.

The Xilinx XDMA Soft IP support's 32 bit and 64bit BAR's.
As Root Port it supports MSI and legacy interrupts.

For code reusability existing CPM4 error interrupt bits are moved to
common header.

Signed-off-by: Thippeswamy Havalige <thippeswamy.havalige at amd.com>
Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada at amd.com>
---
Thippeswamy Havalige (3):
  PCI: xilinx-cpm: Move interrupt bit definitions to common header
  dt-bindings: PCI: xilinx-xdma: Add YAML schemas for Xilinx XDMA PCIe
    Root Port Bridge
  PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver

 .../bindings/pci/xlnx,xdma-host.yaml          | 114 +++
 drivers/pci/controller/Kconfig                |  11 +
 drivers/pci/controller/Makefile               |   1 +
 drivers/pci/controller/pcie-xilinx-common.h   |  31 +
 drivers/pci/controller/pcie-xilinx-cpm.c      |  38 +-
 drivers/pci/controller/pcie-xilinx-dma-pl.c   | 803 ++++++++++++++++++
 6 files changed, 967 insertions(+), 31 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
 create mode 100644 drivers/pci/controller/pcie-xilinx-common.h
 create mode 100644 drivers/pci/controller/pcie-xilinx-dma-pl.c

-- 
2.25.1




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