mbox series

[v4,0/2] Add support for Versal Net CPM5N Root Port controller

Message ID 20250224074143.767442-1-thippeswamy.havalige@amd.com (mailing list archive)
Headers show
Series Add support for Versal Net CPM5N Root Port controller | expand

Message

Havalige, Thippeswamy Feb. 24, 2025, 7:41 a.m. UTC 
Add support for Versal Net CPM5NC Root Port controller 0.

The Versal-Net ACAP devices include CCIX-PCIe Module (CPM). The integrated
block for CPM5NC along with the integrated bridge can function as PCIe Root
Port.

Bridge error in Versal-Net CPM5NC are handled using Versal-Net CPM5N
specific interrupt line & there is no support for legacy interrupts.

Thippeswamy Havalige (2):
  dt-bindings: PCI: xilinx-cpm: Add compatible string for CPM5NC Versal
    Net host
  PCI: xilinx-cpm: Add support for Versal Net CPM5NC Root Port
    controller

 .../bindings/pci/xilinx-versal-cpm.yaml       |  1 +
 drivers/pci/controller/pcie-xilinx-cpm.c      | 40 ++++++++++++++-----
 2 files changed, 30 insertions(+), 11 deletions(-)