Index: linux-4.0-rc4/drivers/pci/host/Kconfig
===================================================================
--- linux-4.0-rc4.orig/drivers/pci/host/Kconfig
+++ linux-4.0-rc4/drivers/pci/host/Kconfig
@@ -106,4 +106,9 @@ config PCI_VERSATILE
 	bool "ARM Versatile PB PCI controller"
 	depends on ARCH_VERSATILE
 
+config PCI_OXNAS
+	bool "PLX Oxnas PCIe controller"
+	depends on ARCH_OXNAS
+	select PCIEPORTBUS
+
 endmenu
Index: linux-4.0-rc4/drivers/pci/host/Makefile
===================================================================
--- linux-4.0-rc4.orig/drivers/pci/host/Makefile
+++ linux-4.0-rc4/drivers/pci/host/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_PCI_DRA7XX) += pci-dra7xx.o
 obj-$(CONFIG_PCI_EXYNOS) += pci-exynos.o
 obj-$(CONFIG_PCI_IMX6) += pci-imx6.o
 obj-$(CONFIG_PCI_MVEBU) += pci-mvebu.o
+obj-$(CONFIG_PCI_OXNAS) += pcie-oxnas.o
 obj-$(CONFIG_PCI_TEGRA) += pci-tegra.o
 obj-$(CONFIG_PCI_RCAR_GEN2) += pci-rcar-gen2.o
 obj-$(CONFIG_PCI_RCAR_GEN2_PCIE) += pcie-rcar.o