diff --git a/src/southbridge/amd/common/Makefile.inc b/src/southbridge/amd/common/Makefile.inc
new file mode 100644
index 0000000..1f847cd
--- /dev/null
+++ b/src/southbridge/amd/common/Makefile.inc
@@ -0,0 +1,7 @@
+ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB700) += amd_pci_util.c
+ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800) += amd_pci_util.c
+ramstage-$(CONFIG_SOUTHBRIDGE_AMD_CIMX_SB900) += amd_pci_util.c
+ramstage-$(CONFIG_SOUTHBRIDGE_AMD_AGESA_HUDSON) += amd_pci_util.c
+ramstage-$(CONFIG_SOUTHBRIDGE_AMD_AGESA_YANGTZE) += amd_pci_util.c
+ramstage-$(CONFIG_SOUTHBRIDGE_AMD_PI_AVALON) += amd_pci_util.c
+ramstage-$(CONFIG_SOUTHBRIDGE_AMD_PI_BOLTON) += amd_pci_util.c