diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c
index ba84a41e63e6..759d937cdb65 100644
--- a/arch/powerpc/platforms/40x/ep405.c
+++ b/arch/powerpc/platforms/40x/ep405.c
@@ -101,6 +101,8 @@ static void __init ep405_setup_arch(void)
 {
 	/* Find & init the BCSR CPLD */
 	ep405_init_bcsr();
+
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
 }
 
 static int __init ep405_probe(void)
diff --git a/arch/powerpc/platforms/40x/kilauea.c b/arch/powerpc/platforms/40x/kilauea.c
index 1bffdbdd21b1..4470940065b7 100644
--- a/arch/powerpc/platforms/40x/kilauea.c
+++ b/arch/powerpc/platforms/40x/kilauea.c
@@ -19,6 +19,7 @@
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
+#include <asm/pci-bridge.h>
 
 static struct of_device_id kilauea_of_bus[] = {
 	{ .compatible = "ibm,plb4", },
@@ -45,6 +46,8 @@ static int __init kilauea_probe(void)
 	if (!of_flat_dt_is_compatible(root, "amcc,kilauea"))
 		return 0;
 
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
 	return 1;
 }
 
diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c
index ff6db2431798..aea97017a7d4 100644
--- a/arch/powerpc/platforms/40x/walnut.c
+++ b/arch/powerpc/platforms/40x/walnut.c
@@ -24,6 +24,7 @@
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
+#include <asm/pci-bridge.h>
 
 static struct of_device_id walnut_of_bus[] = {
 	{ .compatible = "ibm,plb3", },
@@ -51,6 +52,8 @@ static int __init walnut_probe(void)
 	if (!of_flat_dt_is_compatible(root, "ibm,walnut"))
 		return 0;
 
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
 	return 1;
 }
 
diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c
index be23f112184f..553c9f18aa77 100644
--- a/arch/powerpc/platforms/44x/bamboo.c
+++ b/arch/powerpc/platforms/44x/bamboo.c
@@ -21,6 +21,8 @@
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
+#include <asm/pci-bridge.h>
+
 #include "44x.h"
 
 static struct of_device_id bamboo_of_bus[] = {
@@ -48,6 +50,8 @@ static int __init bamboo_probe(void)
 	if (!of_flat_dt_is_compatible(root, "amcc,bamboo"))
 		return 0;
 
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
 	return 1;
 }
 
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index 6cd3476767cc..262f300cc10d 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -24,6 +24,7 @@
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
+#include <asm/pci-bridge.h>
 
 #include "44x.h"
 
@@ -55,6 +56,8 @@ static int __init ebony_probe(void)
 	if (!of_flat_dt_is_compatible(root, "ibm,ebony"))
 		return 0;
 
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
 	return 1;
 }
 
diff --git a/arch/powerpc/platforms/44x/katmai.c b/arch/powerpc/platforms/44x/katmai.c
index fd737d10f6e4..158ca0558a00 100644
--- a/arch/powerpc/platforms/44x/katmai.c
+++ b/arch/powerpc/platforms/44x/katmai.c
@@ -21,6 +21,7 @@
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
+#include <asm/pci-bridge.h>
 
 #include "44x.h"
 
@@ -49,6 +50,8 @@ static int __init katmai_probe(void)
 	if (!of_flat_dt_is_compatible(root, "amcc,katmai"))
 		return 0;
 
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
 	return 1;
 }
 
diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c
index 21a9dd14f297..5185b5cb48c9 100644
--- a/arch/powerpc/platforms/44x/sequoia.c
+++ b/arch/powerpc/platforms/44x/sequoia.c
@@ -21,7 +21,8 @@
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include "44x.h"
+#include <asm/pci-bridge.h>
+
 
 static struct of_device_id sequoia_of_bus[] = {
 	{ .compatible = "ibm,plb4", },
@@ -48,6 +49,8 @@ static int __init sequoia_probe(void)
 	if (!of_flat_dt_is_compatible(root, "amcc,sequoia"))
 		return 0;
 
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
 	return 1;
 }
 
diff --git a/arch/powerpc/platforms/44x/taishan.c b/arch/powerpc/platforms/44x/taishan.c
index e3b7c7023336..ca71666bde27 100644
--- a/arch/powerpc/platforms/44x/taishan.c
+++ b/arch/powerpc/platforms/44x/taishan.c
@@ -60,6 +60,8 @@ static int __init taishan_probe(void)
 	if (!of_flat_dt_is_compatible(root, "amcc,taishan"))
 		return 0;
 
+	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
 	return 1;
 }