blob: d8b9cf6145c2f120d57af041ac686d156c8d1a08 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/** @file
Port 61h policy
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#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_
|
