Merge branch 'pci/host-layerscape' into next

* pci/host-layerscape:
  PCI: layerscape: Add support for ls1088a
  PCI: layerscape: Add support for ls2088a
  PCI: artpec6: Stop enabling writes to DBI read-only registers
  PCI: layerscape: Remove unnecessary class code fixup
  PCI: dwc: Enable write permission for Class Code, Interrupt Pin updates
  PCI: dwc: Add accessors for write permission of DBI read-only registers
  PCI: layerscape: Disable outbound windows configured by bootloader
  PCI: layerscape: Refactor ls1021_pcie_host_init()
  PCI: layerscape: Move generic init functions earlier in file
  PCI: layerscape: Add class code and multifunction fixups for ls1021a
  PCI: layerscape: Move STRFMR1 access out from the DBI write-enable bracket
  PCI: layerscape: Call dw_pcie_setup_rc() from ls_pcie_host_init()