acpi_pci_layerscape_gen4_ccsr_write4
acpi_pci_layerscape_gen4_ccsr_write4(pcie, PAB_AXI_AMAP_PEX_WIN_L(0), target);
acpi_pci_layerscape_gen4_ccsr_write4(pcie, PAB_AXI_AMAP_PEX_WIN_H(0), 0);
acpi_pci_layerscape_gen4_ccsr_write4(pcie, reg, data);