Enhanced the PCI Bus DXE module

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4844 6f19259b-4bc3-4df7-8a09-765794883524
2008-03-13 08:44:09 +00:00
parent e92d66f280
commit 31bbf49fa7
3 changed files with 18 additions and 1 deletions
--- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
+++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
@ -490,6 +490,12 @@ Returns:
    } else {
      PciIoDevice->Decodes |= EFI_BRIDGE_IO16_DECODE_SUPPORTED;
    }
+    //
+    // changed to support En1K for IO Bridge Device
+    //
+    if( (Value & 0x0c) == 0x0c ){
+      PciIoDevice->Decodes |= EFI_BRIDGE_IOEN1K_DECODE_SUPPORTED;
+    }
  }

  Status = BarExisted (