1 files changed, 10 insertions, 0 deletions

diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h
index 70aab6691043..0dee56b839a4 100644
--- a/include/asm-ppc/pci-bridge.h
+++ b/include/asm-ppc/pci-bridge.h
@@ -65,9 +65,19 @@ struct pci_controller {
         /*
          * If set, indirect method will set the cfg_type bit as
          * needed to generate type 1 configuration transactions.
+         * use only on ARCH=ppc
          */
         int set_cfg_type;
 
+        /*
+         * Used for variants of PCI indirect handling and possible quirks:
+         *  SET_CFG_TYPE - used on 4xx or any PHB that does explicit type0/1
+         *  EXT_REG - provides access to PCI-e extended registers
+         */
+#define PPC_INDIRECT_TYPE_SET_CFG_TYPE          (0x00000001)
+#define PPC_INDIRECT_TYPE_EXT_REG               (0x00000002)
+        u32 indirect_type;
+
         /* Currently, we limit ourselves to 1 IO range and 3 mem
          * ranges since the common pci_bus structure can't handle more
          */