Merge branch 'remotes/lorenzo/pci/dwc'

Merge branch 'remotes/lorenzo/pci/dwc'

- Use generic config accessors for TI AM65x (K3) to fix regression (Kishon
  Vijay Abraham I)

- Move MSI Receiver init to dw_pcie_host_init() so it is re-initialized
  along with the RC in resume (Jisheng Zhang)

- Remove unused pcie_app_rd() (Jiapeng Chong)

- Move iATU detection earlier to fix regression (Hou Zhiqiang)

* remotes/lorenzo/pci/dwc:
  PCI: dwc: Move iATU detection earlier
  PCI: dwc/intel-gw: Remove unused function
  PCI: dwc: Move dw_pcie_msi_init() to dw_pcie_setup_rc()
  PCI: keystone: Let AM65 use the pci_ops defined in pcie-designware-host.c