1 files changed, 53 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/UsbHcPortPrecondition.h b/ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/UsbHcPortPrecondition.h
new file mode 100644
index 0000000..56b13cb
--- /dev/null
+++ b/ReferenceCode/Chipset/LynxPoint/Protocol/PchInfo/UsbHcPortPrecondition.h
@@ -0,0 +1,53 @@
+/** @file
+  Header file for the PCH USB Common Driver
+
+@copyright
+  Copyright (c) 2012 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains a 'Sample Driver' and is licensed as such
+  under the terms of your license agreement with Intel or your
+  vendor.  This file may be modified by the user, subject to
+  the additional terms of the license agreement
+**/
+#ifndef _USB_HC_PORT_PRECONDITION_H_
+#define _USB_HC_PORT_PRECONDITION_H_
+
+#if !defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)
+#endif
+
+typedef struct _EFI_USB_HC_LOCATION {
+  UINTN SegmentNumber;
+  UINTN BusNumber;
+  UINTN DeviceNumber;
+  UINTN FunctionNumber;
+} EFI_USB_HC_LOCATION;
+
+typedef struct _EFI_USB_PORT_ENUM_TIMING_TABLE {
+  UINTN ResetRecovery;
+} EFI_USB_PORT_ENUM_TIMING_TABLE;
+
+EFI_FORWARD_DECLARATION (EFI_USB_HC_PORT_PRECONDITION);
+
+typedef
+BOOLEAN
+(EFIAPI *EFI_USB_HC_PORT_RESET_STATUS) (
+  IN EFI_USB_HC_PORT_PRECONDITION *This,
+  IN UINT8                        PortNumber
+  );
+
+struct _EFI_USB_HC_PORT_PRECONDITION {
+  UINT8                           Revision;
+  EFI_USB_HC_PORT_PRECONDITION    *Next;
+  EFI_USB_HC_LOCATION             Location;
+  EFI_USB_HC_PORT_RESET_STATUS    IsRootPortReset;
+  EFI_USB_PORT_ENUM_TIMING_TABLE  Timing;
+};
+
+#endif