diff --git a/cpu/ppc4xx/4xx_pci.c b/cpu/ppc4xx/4xx_pci.c
index 6fd36dea3532dbd33a3e130e9c908a990925eb8d..99b8e2f8824a4b17df44c9f195c2f419586786e6 100644
--- a/cpu/ppc4xx/4xx_pci.c
+++ b/cpu/ppc4xx/4xx_pci.c
@@ -550,10 +550,12 @@ int pci_440_init (struct pci_controller *hose)
 	out32r( PCIX0_POM0SA, 0 ); /* disable */
 	out32r( PCIX0_POM1SA, 0 ); /* disable */
 	out32r( PCIX0_POM2SA, 0 ); /* disable */
-#if defined(CONFIG_440SPE) || \
-    defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#if defined(CONFIG_440SPE)
 	out32r( PCIX0_POM0LAL, 0x10000000 );
 	out32r( PCIX0_POM0LAH, 0x0000000c );
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
+	out32r( PCIX0_POM0LAL, 0x20000000 );
+	out32r( PCIX0_POM0LAH, 0x0000000c );
 #else
 	out32r( PCIX0_POM0LAL, 0x00000000 );
 	out32r( PCIX0_POM0LAH, 0x00000003 );