[PATCH v1 0/2] Add driver support for Eswin eic7700 SoC PCIe controller

[zhangsenchuan]

From: Senchuan Zhang <zhangsenchuan@xxxxxxxxxxxxxxxxxx>

     Support for the Eswin eic7700 PCIe driver control program has been
    added to the Linux kernel, which is part of the Eswin SoC family.

    Features:
     Implements support for the Eswin eic7700 SoC PCIe controller,
    It is a high-speed data transmission interface, which can
    enhance the speed and performance of computers,It can be used
    to connect different types of devices.

    Supported chips:
     Eswin eic7700 series SoC.

    Test:
     Tested this patch on the Sifive HiFive Premier P550 (which uses the
    EIC7700 SoC),The pcie driver controller operates normally through
    the nvme peripheral test.

Senchuan Zhang (2):
  dt-bindings: PCI: eic7700: Add Eswin eic7700 PCIe host controller
  PCI: eic7700: Add Eswin eic7700 PCIe host controller driver

 .../bindings/pci/eswin,eic7700-pcie.yaml      | 171 +++++++
 drivers/pci/controller/dwc/Kconfig            |  12 +
 drivers/pci/controller/dwc/Makefile           |   1 +
 drivers/pci/controller/dwc/pcie-eic7700.c     | 437 ++++++++++++++++++
 4 files changed, 621 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/eswin,eic7700-pcie.yaml
 create mode 100644 drivers/pci/controller/dwc/pcie-eic7700.c

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2.25.1