1 files changed, 3 insertions, 1 deletions

diff --git a/arch/mips/pci/pci-ip32.c b/arch/mips/pci/pci-ip32.c
index 618ea7dbc474..532b561b4442 100644
--- a/arch/mips/pci/pci-ip32.c
+++ b/arch/mips/pci/pci-ip32.c
@@ -119,6 +119,7 @@ static struct pci_controller mace_pci_controller = {
         .iommu          = 0,
         .mem_offset     = MACE_PCI_MEM_OFFSET,
         .io_offset      = 0,
+        .io_map_base    = CKSEG1ADDR(MACEPCI_LOW_IO),
 };
 
 static int __init mace_init(void)
@@ -135,7 +136,8 @@ static int __init mace_init(void)
         BUG_ON(request_irq(MACE_PCI_BRIDGE_IRQ, macepci_error, 0,
                            "MACE PCI error", NULL));
 
-        iomem_resource = mace_pci_mem_resource;
+        /* extend memory resources */
+        iomem_resource.end = mace_pci_mem_resource.end;
         ioport_resource = mace_pci_io_resource;
 
         register_pci_controller(&mace_pci_controller);