diff --git a/arch/arc/configs/gfex250_defconfig b/arch/arc/configs/gfex250_defconfig
index 50bde4b..13e1c55 100644
--- a/arch/arc/configs/gfex250_defconfig
+++ b/arch/arc/configs/gfex250_defconfig
@@ -94,6 +94,7 @@
 # Kernel Performance Events And Counters
 #
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
@@ -198,6 +199,7 @@
 #
 # ARC Pheripheral Support
 #
+CONFIG_ARC_AHB_PCI_BRIDGE=y
 # CONFIG_NO_DMA is not set
 # CONFIG_ARC_IDE is not set
 # CONFIG_ARC_SERIAL is not set
@@ -212,8 +214,12 @@
 #
 # Bus options (PCI etc.)
 #
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI=y
+CONFIG_ARCH_SUPPORTS_MSI=y
+CONFIG_PCI_MSI=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+# CONFIG_HOTPLUG_PCI is not set
 # CONFIG_PCCARD is not set
 CONFIG_ARCH_ARC_CURR_IN_REG=y
 # CONFIG_ARC_TLS_REG_EMUL is not set
@@ -787,6 +793,8 @@
 #
 # Graphics support
 #
+# CONFIG_VGA_ARB is not set
+# CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
 # CONFIG_FB is not set
@@ -1049,7 +1057,7 @@
 # CONFIG_RUBY_PCIE_HOST is not set
 # CONFIG_TOPAZ_PCIE_TARGET is not set
 # CONFIG_TOPAZ_PCIE_HOST is not set
-# CONFIG_TOPAZ_DBDC_HOST is not set
+CONFIG_TOPAZ_DBDC_HOST=y
 CONFIG_ARCH_RUBY_SRAM_IRQ_STACK=y
 # CONFIG_KERNEL_TEXT_SNAPSHOTS is not set
 CONFIG_ARCH_RUBY_EMAC_LIB=m