1 files changed, 1 insertions, 0 deletions

diff --git a/arch/mips/cobalt/pci.c b/arch/mips/cobalt/pci.c
index d91027f43de6..cfce7af1bca9 100644
--- a/arch/mips/cobalt/pci.c
+++ b/arch/mips/cobalt/pci.c
@@ -35,6 +35,7 @@ static struct pci_controller cobalt_pci_controller = {
         .mem_resource   = &cobalt_mem_resource,
         .io_resource    = &cobalt_io_resource,
         .io_offset      = 0 - GT_DEF_PCI0_IO_BASE,
+        .io_map_base    = CKSEG1ADDR(GT_DEF_PCI0_IO_BASE),
 };
 
 static int __init cobalt_pci_init(void)