1 files changed, 5 insertions, 0 deletions

diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 76886cf0e6dc..fb368dfde5d4 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -75,6 +75,11 @@ static void fixup_ppc4xx_pci_bridge(struct pci_dev *dev)
             !of_device_is_compatible(hose->dn, "ibm,plb-pci"))
                 return;
 
+        if (of_device_is_compatible(hose->dn, "ibm,plb440epx-pci") ||
+                of_device_is_compatible(hose->dn, "ibm,plb440grx-pci")) {
+                hose->indirect_type |= PPC_INDIRECT_TYPE_BROKEN_MRM;
+        }
+
         /* Hide the PCI host BARs from the kernel as their content doesn't
          * fit well in the resource management
          */