diff --git a/[refs] b/[refs]
index eaca407c20a7..8763a6dd0fae 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f6df72e71eba621b2f5c49b3a763116fac748f6e
+refs/heads/master: bb4a1d644a84e7e9d1d1fa9d1c7d1017b02e0947
diff --git a/trunk/arch/x86/mm/k8topology_64.c b/trunk/arch/x86/mm/k8topology_64.c
index 32b963de9b8f..7a2ebce87df5 100644
--- a/trunk/arch/x86/mm/k8topology_64.c
+++ b/trunk/arch/x86/mm/k8topology_64.c
@@ -28,11 +28,15 @@ static __init int find_northbridge(void)
 		u32 header;
 
 		header = read_pci_config(0, num, 0, 0x00);
-		if (header != (PCI_VENDOR_ID_AMD | (0x1100<<16)))
+		if (header != (PCI_VENDOR_ID_AMD | (0x1100<<16)) &&
+			header != (PCI_VENDOR_ID_AMD | (0x1200<<16)) &&
+			header != (PCI_VENDOR_ID_AMD | (0x1300<<16)))
 			continue;
 
 		header = read_pci_config(0, num, 1, 0x00);
-		if (header != (PCI_VENDOR_ID_AMD | (0x1101<<16)))
+		if (header != (PCI_VENDOR_ID_AMD | (0x1101<<16)) &&
+			header != (PCI_VENDOR_ID_AMD | (0x1201<<16)) &&
+			header != (PCI_VENDOR_ID_AMD | (0x1301<<16)))
 			continue;
 		return num;
 	}