-Index: linux-3.18-rc4/drivers/pci/host/Kconfig
-===================================================================
---- linux-3.18-rc4.orig/drivers/pci/host/Kconfig
-+++ linux-3.18-rc4/drivers/pci/host/Kconfig
+--- a/drivers/pci/host/Kconfig
++++ b/drivers/pci/host/Kconfig
@@ -91,4 +91,9 @@ config PCI_XGENE
There are 5 internal PCIe ports available. Each port is GEN3 capable
and have varied lanes from x1 to x8.
+ select PCIEPORTBUS
+
endmenu
-Index: linux-3.18-rc4/drivers/pci/host/Makefile
-===================================================================
---- linux-3.18-rc4.orig/drivers/pci/host/Makefile
-+++ linux-3.18-rc4/drivers/pci/host/Makefile
+--- a/drivers/pci/host/Makefile
++++ b/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