/** @file
  Port 61h policy

Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/
#ifndef _PORT_61_CONFIG_H_
#define _PORT_61_CONFIG_H_

#define PORT_61_CONFIG_REVISION 1
extern EFI_GUID gPort61ConfigGuid;

#pragma pack (push,1)

/**
  This structure is used for the emulation feature for Port61h read. The port is trapped
  and the SMI handler will toggle bit4 according to the handler's internal state.
**/
typedef struct {
  CONFIG_BLOCK_HEADER   Header;                             ///< Config Block Header
  UINT32                Enable                    :  1;     ///< 0: Disable; <b>1: Enable</b> the emulation
  UINT32                RsvdBits0                 :  31;    ///< Reserved bits
} PCH_PORT61H_SMM_CONFIG;

#pragma pack (pop)

#endif // _PORT_61_CONFIG_H_