On Thu, Jul 22, 2021 at 7:13 AM Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> wrote: > > Add driver support for Qualcomm PCIe Endpoint controller driver based on > the Designware core with added Qualcomm specific wrapper around the > core. The driver support is very basic such that it supports only > enumeration, PCIe read/write, and MSI. There is no ASPM and PM support > for now but these will be added later. > > The driver is capable of using the PERST# and WAKE# side-band GPIOs for > operation and written on top of the DWC PCI framework. > > Co-developed-by: Siddartha Mohanadoss <smohanad@xxxxxxxxxxxxxx> > Signed-off-by: Siddartha Mohanadoss <smohanad@xxxxxxxxxxxxxx> > [mani: restructured the driver and fixed several bugs for upstream] > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > --- > drivers/pci/controller/dwc/Kconfig | 10 + > drivers/pci/controller/dwc/Makefile | 1 + > drivers/pci/controller/dwc/pcie-qcom-ep.c | 710 ++++++++++++++++++++++ > 3 files changed, 721 insertions(+) > create mode 100644 drivers/pci/controller/dwc/pcie-qcom-ep.c Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
