On Thu, Oct 22, 2020 at 11:05:07PM +0100, Russell King - ARM Linux admin wrote: > > @@ -1001,9 +995,12 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie) > > pcie->realio.name = "PCI I/O"; > > > > pci_add_resource(&bridge->windows, &pcie->realio); > > + ret = devm_request_resource(dev, &iomem_resource, &pcie->realio); > > I think you're trying to claim this resource against the wrong parent. Fixing this to ioport_resource results in in working PCIe. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
