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zbao7d94cf92012-07-02 14:19:14 +08001/* $NoKeywords:$ */
2/**
3 * @file
4 *
5 * GNB register access services.
6 *
7 *
8 *
9 * @xrefitem bom "File Content Label" "Release Content"
10 * @e project: AGESA
11 * @e sub-project: GNB
12 * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
13 *
14 */
15/*
16*****************************************************************************
17*
Siyuan Wang641f00c2013-06-08 11:50:55 +080018 * Copyright (c) 2008 - 2012, Advanced Micro Devices, Inc.
19 * All rights reserved.
20 *
21 * Redistribution and use in source and binary forms, with or without
22 * modification, are permitted provided that the following conditions are met:
23 * * Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 * * Redistributions in binary form must reproduce the above copyright
26 * notice, this list of conditions and the following disclaimer in the
27 * documentation and/or other materials provided with the distribution.
28 * * Neither the name of Advanced Micro Devices, Inc. nor the names of
29 * its contributors may be used to endorse or promote products derived
30 * from this software without specific prior written permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
33 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
34 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
35 * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
36 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
37 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
38 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
39 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
40 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
zbao7d94cf92012-07-02 14:19:14 +080042* ***************************************************************************
43*
44*/
45#ifndef _GNBLIB_H_
46#define _GNBLIB_H_
47
48#define IOC_WRITE_ENABLE 0x80
49
50VOID
51GnbLibPciIndirectReadField (
52 IN UINT32 Address,
53 IN UINT32 IndirectAddress,
54 IN UINT8 FieldOffset,
55 IN UINT8 FieldWidth,
56 OUT UINT32 *Value,
57 IN VOID *Config
58 );
59
60VOID
61GnbLibPciIndirectWrite (
62 IN UINT32 Address,
63 IN UINT32 IndirectAddress,
64 IN ACCESS_WIDTH Width,
Arthur Heymans8d3640d2022-05-16 12:27:36 +020065 CONST IN VOID *Value,
zbao7d94cf92012-07-02 14:19:14 +080066 IN VOID *Config
67 );
68
69VOID
70GnbLibPciIndirectRead (
71 IN UINT32 Address,
72 IN UINT32 IndirectAddress,
73 IN ACCESS_WIDTH Width,
74 OUT VOID *Value,
75 IN VOID *Config
76 );
77
78VOID
79GnbLibPciIndirectRMW (
80 IN UINT32 Address,
81 IN UINT32 IndirectAddress,
82 IN ACCESS_WIDTH Width,
83 IN UINT32 Mask,
84 IN UINT32 Value,
85 IN VOID *Config
86 );
87
88VOID
89GnbLibPciIndirectWriteField (
90 IN UINT32 Address,
91 IN UINT32 IndirectAddress,
92 IN UINT8 FieldOffset,
93 IN UINT8 FieldWidth,
94 IN UINT32 Value,
95 IN BOOLEAN S3Save,
96 IN VOID *Config
97 );
98
99
100VOID
101GnbLibPciRMW (
102 IN UINT32 Address,
103 IN ACCESS_WIDTH Width,
104 IN UINT32 Mask,
105 IN UINT32 Value,
106 IN VOID *Config
107 );
108
109VOID
110GnbLibIoRMW (
111 IN UINT16 Address,
112 IN ACCESS_WIDTH Width,
113 IN UINT32 Mask,
114 IN UINT32 Value,
115 IN VOID *Config
116 );
117
118
119UINT32
120GnbLibPowerOf (
121 IN UINT32 Value,
122 IN UINT32 Power
123 );
124
125VOID*
126GnbLibFind (
127 IN UINT8 *Buf1,
128 IN UINTN Buf1Length,
129 IN UINT8 *Buf2,
130 IN UINTN Buf2Length
131 );
132
133VOID
134GnbLibIndirectIoBlockRead (
135 IN UINT16 IndexPort,
136 IN UINT16 DataPort,
137 IN ACCESS_WIDTH Width,
138 IN UINT32 IndexAddress,
139 IN UINT32 Count,
140 IN VOID *Buffer,
141 IN VOID *Config
142 );
143
144UINT8
145GnbLiGetIoapicId (
146 IN UINT64 IoApicBaseAddress,
147 IN VOID *Config
148 );
149
150VOID
151GnbLibDebugDumpBuffer (
152 IN VOID *Buffer,
153 IN UINT32 Count,
154 IN UINT8 DataWidth,
155 IN UINT8 LineWidth
156 );
157
158AGESA_STATUS
159GnbLibLocateService (
160 IN GNB_SERVICE_ID ServiceId,
161 IN UINT8 SocketId,
Arthur Heymans8d3640d2022-05-16 12:27:36 +0200162 CONST IN VOID **ServiceProtocol,
zbao7d94cf92012-07-02 14:19:14 +0800163 IN AMD_CONFIG_PARAMS *StdHeader
164 );
165
166#endif