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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
|
/* $NoKeywords:$ */
/**
* @file
*
* AMD Multi-socket option API.
*
* Contains structures and values used to control the multi-socket option code.
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: OPTION
* @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
*
*/
/*****************************************************************************
*
* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
*
* AMD is granting you permission to use this software (the Materials)
* pursuant to the terms and conditions of your Software License Agreement
* with AMD. This header does *NOT* give you permission to use the Materials
* or any rights under AMD's intellectual property. Your use of any portion
* of these Materials shall constitute your acceptance of those terms and
* conditions. If you do not agree to the terms and conditions of the Software
* License Agreement, please do not use any portion of these Materials.
*
* CONFIDENTIALITY: The Materials and all other information, identified as
* confidential and provided to you by AMD shall be kept confidential in
* accordance with the terms and conditions of the Software License Agreement.
*
* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION
* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE,
* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE.
* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER
* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS
* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE,
* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER
* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE
* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES,
* THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
*
* AMD does not assume any responsibility for any errors which may appear in
* the Materials or any other related information provided to you by AMD, or
* result from use of the Materials or any related information.
*
* You agree that you will not reverse engineer or decompile the Materials.
*
* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any
* further information, software, technical information, know-how, or show-how
* available to you. Additionally, AMD retains the right to modify the
* Materials at any time, without notice, and is not obligated to provide such
* modified Materials to you.
*
* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with
* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is
* subject to the restrictions as set forth in FAR 52.227-14 and
* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the
* Government constitutes acknowledgement of AMD's proprietary rights in them.
*
* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any
* direct product thereof will be exported directly or indirectly, into any
* country prohibited by the United States Export Administration Act and the
* regulations thereunder, without the required authorization from the U.S.
* government nor will be used for any purpose prohibited by the same.
******************************************************************************
*/
#ifndef _OPTION_MULTISOCKET_H_
#define _OPTION_MULTISOCKET_H_
/*----------------------------------------------------------------------------------------
* M I X E D (Definitions And Macros / Typedefs, Structures, Enums)
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* D E F I N I T I O N S A N D M A C R O S
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------
* T Y P E D E F S, S T R U C T U R E S, E N U M S
*----------------------------------------------------------------------------------------
*/
/**
* This function loops through all possible socket locations, gathering the number
* of power management steps each populated socket requires, and returns the
* highest number.
*
* @param[out] NumSystemSteps Maximum number of system steps required
* @param[in] StdHeader Config handle for library and services
*
*/
typedef VOID OPTION_MULTISOCKET_PM_STEPS (
OUT UINT8 *NumSystemSteps,
IN AMD_CONFIG_PARAMS *StdHeader
);
/**
* This function loops through all possible socket locations, starting core 0 of
* each populated socket to perform the passed in AP_TASK. After starting all
* other core 0s, the BSC will perform the AP_TASK as well. This must be run by
* the system BSC only.
*
* @param[in] TaskPtr Function descriptor
* @param[in] StdHeader Config handle for library and services
* @param[in] ConfigParams AMD entry point's CPU parameter structure
*
* @return The most severe error code from AP_TASK
*
*/
typedef AGESA_STATUS OPTION_MULTISOCKET_PM_CORE0_TASK (
IN VOID *TaskPtr,
IN AMD_CONFIG_PARAMS *StdHeader,
IN VOID *ConfigParams
);
/**
* This function loops through all possible socket locations, comparing the
* maximum NB frequencies to determine the slowest. This function also
* determines if all coherent NB frequencies are equivalent.
*
* @param[in] NbPstate NB P-state number to check (0 = fastest)
* @param[in] PlatformConfig Platform profile/build option config structure.
* @param[out] SystemNbCofNumerator NB frequency numerator for the system in MHz
* @param[out] SystemNbCofDenominator NB frequency denominator for the system
* @param[out] SystemNbCofsMatch Whether or not all NB frequencies are equivalent
* @param[out] NbPstateIsEnabledOnAllCPUs Whether or not NbPstate is valid on all CPUs
* @param[in] StdHeader Config handle for library and services
*
* @retval TRUE At least one processor has NbPstate enabled.
* @retval FALSE NbPstate is disabled on all CPUs
*/
typedef BOOLEAN OPTION_MULTISOCKET_PM_NB_COF (
IN UINT32 NbPstate,
IN PLATFORM_CONFIGURATION *PlatformConfig,
OUT UINT32 *SystemNbCofNumerator,
OUT UINT32 *SystemNbCofDenominator,
OUT BOOLEAN *SystemNbCofsMatch,
OUT BOOLEAN *NbPstateIsEnabledOnAllCPUs,
IN AMD_CONFIG_PARAMS *StdHeader
);
/**
* This function loops through all possible socket locations, checking whether
* any populated sockets require NB COF VID programming.
*
* @param[in] StdHeader Config handle for library and services
*
*/
typedef BOOLEAN OPTION_MULTISOCKET_PM_NB_COF_UPDATE (
IN AMD_CONFIG_PARAMS *StdHeader
);
/**
* This function loops through all possible socket locations, collecting any
* power management initialization errors that may have occurred. These errors
* are transferred from the core 0s of the socket in which the errors occurred
* to the BSC's heap. The BSC's heap is then searched for the most severe error
* that occurred, and returns it. This function must be called by the BSC only.
*
* @param[in] StdHeader Config handle for library and services
*
*/
typedef AGESA_STATUS OPTION_MULTISOCKET_PM_GET_EVENTS (
IN AMD_CONFIG_PARAMS *StdHeader
);
/**
* This function loops through all possible socket locations and Nb Pstates,
* comparing the NB frequencies to determine the slowest NB P0 and NB Pmin in
* the system.
*
* @param[in] PlatformConfig Platform profile/build option config structure.
* @param[out] MinSysNbFreq NB frequency numerator for the system in MHz
* @param[out] MinP0NbFreq NB frequency numerator for P0 in MHz
* @param[in] StdHeader Config handle for library and services
*/
typedef VOID OPTION_MULTISOCKET_PM_NB_MIN_COF (
IN PLATFORM_CONFIGURATION *PlatformConfig,
OUT UINT32 *MinSysNbFreq,
OUT UINT32 *MinP0NbFreq,
IN AMD_CONFIG_PARAMS *StdHeader
);
/**
* This function returns the current running core's PCI Config Space address.
*
* @param[out] PciAddress The Processor's PCI Config Space address (Function 0, Register 0)
* @param[in] StdHeader Header for library and services.
*/
typedef BOOLEAN OPTION_MULTISOCKET_GET_PCI_ADDRESS (
OUT PCI_ADDR *PciAddress,
IN AMD_CONFIG_PARAMS *StdHeader
);
/**
* This function writes to all nodes on the executing core's socket.
*
* @param[in] PciAddress The Function and Register to update
* @param[in] Mask The bitwise AND mask to apply to the current register value
* @param[in] Data The bitwise OR mask to apply to the current register value
* @param[in] StdHeader Header for library and services.
*
*/
typedef VOID OPTION_MULTISOCKET_MODIFY_CURR_SOCKET_PCI (
IN PCI_ADDR *PciAddress,
IN UINT32 Mask,
IN UINT32 Data,
IN AMD_CONFIG_PARAMS *StdHeader
);
#define MULTISOCKET_STRUCT_VERSION 0x01
/**
* Provide build configuration of cpu multi-socket or single socket support.
*
*/
typedef struct {
UINT16 OptMultiSocketVersion; ///< Table version
OPTION_MULTISOCKET_PM_STEPS *GetNumberOfSystemPmSteps; ///< Method: Get number of power mgt tasks
OPTION_MULTISOCKET_PM_CORE0_TASK *BscRunCodeOnAllSystemCore0s; ///< Method: Perform tasks on Core 0 of each processor
OPTION_MULTISOCKET_PM_NB_COF *GetSystemNbPstateSettings; ///< Method: Find the Northbridge frequency for the specified Nb Pstate in the system.
OPTION_MULTISOCKET_PM_NB_COF_UPDATE *GetSystemNbCofVidUpdate; ///< Method: Determine if any Northbridges in the system need to update their COF/VID.
OPTION_MULTISOCKET_PM_GET_EVENTS *BscRetrievePmEarlyInitErrors; ///< Method: Gathers error information from all Core 0s.
OPTION_MULTISOCKET_PM_NB_MIN_COF *GetMinNbCof; ///< Method: Get the minimum system and minimum P0 Northbridge frequency.
OPTION_MULTISOCKET_GET_PCI_ADDRESS *GetCurrPciAddr; ///< Method: Get PCI Config Space Address for the current running core.
OPTION_MULTISOCKET_MODIFY_CURR_SOCKET_PCI *ModifyCurrSocketPci; ///< Method: Writes to all nodes on the executing core's socket.
} OPTION_MULTISOCKET_CONFIGURATION;
/*----------------------------------------------------------------------------------------
* F U N C T I O N P R O T O T Y P E
*----------------------------------------------------------------------------------------
*/
#endif // _OPTION_MULTISOCKET_H_
|
