[v5,0/5] Add PCIe Root Port support for Agilex family of chips

Message

Matthew Gerlach Jan. 27, 2025, 5:35 p.m. UTC

This patch set adds PCIe Root Port support for the Agilex family of FPGA chips.
Version 3 of this patch set removes patches that have been accepted.

Patch 1:
  Add new compatible strings for the three variants of the Agilex PCIe controller IP.

Patch 2:
  Add a label to the soc@0 device tree node to be used by patch 3.

Patch 3:
  Add base dtsi for PCIe Root Port support of the Agilex family of chips.

Patch 4:
  Add dts enabling PCIe Root Port support on an Agilex F-series Development Kit.

Patch 5:
  Update Altera PCIe controller driver to support the Agilex family of chips.

D M, Sharath Kumar (1):
  PCI: altera: Add Agilex support

Matthew Gerlach (4):
  dt-bindings: PCI: altera: Add binding for Agilex
  arm64: dts: agilex: add soc0 label
  arm64: dts: agilex: add dtsi for PCIe Root Port
  arm64: dts: agilex: add dts enabling PCIe Root Port

 .../bindings/pci/altr,pcie-root-port.yaml     |   9 +
 arch/arm64/boot/dts/intel/Makefile            |   1 +
 arch/arm64/boot/dts/intel/socfpga_agilex.dtsi |   2 +-
 .../socfpga_agilex7f_socdk_pcie_root_port.dts |  16 ++
 .../intel/socfpga_agilex_pcie_root_port.dtsi  |  55 ++++
 drivers/pci/controller/pcie-altera.c          | 253 +++++++++++++++++-
 6 files changed, 326 insertions(+), 10 deletions(-)
 create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex7f_socdk_pcie_root_port.dts
 create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex_pcie_root_port.dtsi