summaryrefslogtreecommitdiff
path: root/src/southbridge/amd/cimx/sb800/Amd.h
blob: c6ba09f282a064f5818a6221ac0f894b15b7de5f (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
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
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
/*****************************************************************************
 * AMD Generic Encapsulated Software Architecture                            */
/**
 * @file
 *
 * Agesa structures and definitions
 *
 * Contains AMD AGESA/CIMx core interface
 *
 */
/* SPDX-License-Identifier: GPL-2.0-only */

#ifndef _AMD_H_
#define _AMD_H_

// AGESA Types and Definitions
#ifndef NULL
  #define NULL 0
#endif

#define LAST_ENTRY 0xFFFFFFFF
#define IOCF8 0xCF8
#define IOCFC 0xCFC
#define IN
#define OUT

#ifndef Int16FromChar
#define Int16FromChar(a, b) ((a) << 0 | (b) << 8)
#endif
#ifndef Int32FromChar
#define Int32FromChar(a, b, c, d) ((a) << 0 | (b) << 8 | (c) << 16 | (d) << 24)
#endif

#define IMAGE_SIGNATURE     Int32FromChar('$', 'A', 'M', 'D')

typedef unsigned int AGESA_STATUS;

#define AGESA_SUCCESS       ((AGESA_STATUS) 0x0)
#define AGESA_ALERT         ((AGESA_STATUS) 0x40000000)
#define AGESA_WARNING       ((AGESA_STATUS) 0x40000001)
#define AGESA_UNSUPPORTED   ((AGESA_STATUS) 0x80000003)
#define AGESA_ERROR         ((AGESA_STATUS) 0xC0000001)
#define AGESA_CRITICAL      ((AGESA_STATUS) 0xC0000002)
#define AGESA_FATAL         ((AGESA_STATUS) 0xC0000003)

typedef AGESA_STATUS(*CALLOUT_ENTRY) (unsigned int Param1, unsigned int Param2,
				       void *ConfigPtr);
typedef AGESA_STATUS(*IMAGE_ENTRY) (IN OUT void *ConfigPtr);
typedef AGESA_STATUS(*MODULE_ENTRY) (IN OUT void *ConfigPtr);

///This allocation type is used by the AmdCreateStruct entry point
typedef enum {
  PreMemHeap = 0,                                           ///< Create heap in cache.
  PostMemDram,                                              ///< Create heap in memory.
  ByHost                                                    ///< Create heap by Host.
} ALLOCATION_METHOD;

/// These width descriptors are used by the library function, and others, to specify the data size
typedef enum ACCESS_WIDTH {
  AccessWidth8 = 1,                                         ///< Access width is 8 bits.
  AccessWidth16,                                            ///< Access width is 16 bits.
  AccessWidth32,                                            ///< Access width is 32 bits.
  AccessWidth64,                                            ///< Access width is 64 bits.

  AccessS3SaveWidth8 = 0x81,                                ///< Save 8 bits data.
  AccessS3SaveWidth16,                                      ///< Save 16 bits data.
  AccessS3SaveWidth32,                                      ///< Save 32 bits data.
  AccessS3SaveWidth64,                                      ///< Save 64 bits data.
} ACCESS_WIDTH;

// AGESA Structures

/// The standard header for all AGESA services.
typedef struct _AMD_CONFIG_PARAMS {
  IN       unsigned int          ImageBasePtr;     ///< The AGESA Image base address.
  IN       unsigned int          Func;             ///< The service desired, @sa dispatch.h.
  IN       unsigned int          AltImageBasePtr;  ///< Alternate Image location
  IN       unsigned int          PcieBasePtr;      ///< PCIe MMIO Base address, if configured.
  union {                                    ///< Callback pointer
    IN       unsigned long long          PlaceHolder;    ///< Place holder
    IN       CALLOUT_ENTRY   CalloutPtr;     ///< For Callout from AGESA
  } CALLBACK;
  IN OUT   unsigned int          Reserved[2];      ///< This space is reserved for future use.
} AMD_CONFIG_PARAMS;

/// AGESA Binary module header structure
typedef struct _AMD_IMAGE_HEADER {
  IN       unsigned int  Signature;                          ///< Binary Signature
  IN       signed char   CreatorID[8];                       ///< 8 characters ID
  IN       signed char   Version[12];                        ///< 12 characters version
  IN       unsigned int  ModuleInfoOffset;                   ///< Offset of module
  IN       unsigned int  EntryPointAddress;                  ///< Entry address
  IN       unsigned int  ImageBase;                          ///< Image base
  IN       unsigned int  RelocTableOffset;                   ///< Relocate Table offset
  IN       unsigned int  ImageSize;                          ///< Size
  IN       unsigned short  Checksum;                           ///< Checksum
  IN       unsigned char   ImageType;                          ///< Type
  IN       unsigned char   V_Reserved;                         ///< Reserved
} AMD_IMAGE_HEADER;

/// AGESA Binary module header structure
typedef struct _AMD_MODULE_HEADER {
  IN       unsigned int          ModuleHeaderSignature;      ///< Module signature
  IN       signed char           ModuleIdentifier[8];        ///< 8 characters ID
  IN       signed char           ModuleVersion[12];          ///< 12 characters version
  IN       MODULE_ENTRY    ModuleDispatcherPtr;        ///< A pointer point to dispatcher
  IN       struct _AMD_MODULE_HEADER  *NextBlockPtr;    ///< Next module header link
} AMD_MODULE_HEADER;

#define FUNC_0    0   // bit-placed for PCI address creation
#define FUNC_1    1
#define FUNC_2    2
#define FUNC_3    3
#define FUNC_4    4
#define FUNC_5    5
#define FUNC_6    6
#define FUNC_7    7

//   SBDFO - Segment Bus Device Function Offset
//   31:28   Segment (4-bits)
//   27:20   Bus     (8-bits)
//   19:15   Device  (5-bits)
//   14:12   Function (3-bits)
//   11:00   Offset  (12-bits)

#define ILLEGAL_SBDFO 0xFFFFFFFF

/// CPUID data received registers format
typedef struct _CPUID_DATA {
  IN OUT   unsigned int          EAX_Reg;                ///< CPUID instruction result in EAX
  IN OUT   unsigned int          EBX_Reg;                ///< CPUID instruction result in EBX
  IN OUT   unsigned int          ECX_Reg;                ///< CPUID instruction result in ECX
  IN OUT   unsigned int          EDX_Reg;                ///< CPUID instruction result in EDX
} CPUID_DATA;

#define WARM_RESET 1
#define COLD_RESET 2      // Cold reset
#define RESET_CPU  4      // Triggers a CPU reset

/// HT frequency for external callbacks
typedef enum {
  HT_FREQUENCY_200M          = 0,                 ///< HT speed 200 for external callbacks
  HT_FREQUENCY_400M          = 2,                 ///< HT speed 400 for external callbacks
  HT_FREQUENCY_600M          = 4,                 ///< HT speed 600 for external callbacks
  HT_FREQUENCY_800M          = 5,                 ///< HT speed 800 for external callbacks
  HT_FREQUENCY_1000M         = 6,                 ///< HT speed 1000 for external callbacks
  HT_FREQUENCY_1200M         = 7,                 ///< HT speed 1200 for external callbacks
  HT_FREQUENCY_1400M         = 8,                 ///< HT speed 1400 for external callbacks
  HT_FREQUENCY_1600M         = 9,                 ///< HT speed 1600 for external callbacks
  HT_FREQUENCY_1800M         = 10,                ///< HT speed 1800 for external callbacks
  HT_FREQUENCY_2000M         = 11,                ///< HT speed 2000 for external callbacks
  HT_FREQUENCY_2200M         = 12,                ///< HT speed 2200 for external callbacks
  HT_FREQUENCY_2400M         = 13,                ///< HT speed 2400 for external callbacks
  HT_FREQUENCY_2600M         = 14,                ///< HT speed 2600 for external callbacks
  HT_FREQUENCY_2800M         = 17,                ///< HT speed 2800 for external callbacks
  HT_FREQUENCY_3000M         = 18,                ///< HT speed 3000 for external callbacks
  HT_FREQUENCY_3200M         = 19                 ///< HT speed 3200 for external callbacks
} HT_FREQUENCIES;

#ifndef BIT0
  #define BIT0        0x0000000000000001ull
#endif
#ifndef BIT1
  #define BIT1        0x0000000000000002ull
#endif
#ifndef BIT2
  #define BIT2        0x0000000000000004ull
#endif
#ifndef BIT3
  #define BIT3        0x0000000000000008ull
#endif
#ifndef BIT4
  #define BIT4        0x0000000000000010ull
#endif
#ifndef BIT5
  #define BIT5        0x0000000000000020ull
#endif
#ifndef BIT6
  #define BIT6        0x0000000000000040ull
#endif
#ifndef BIT7
  #define BIT7        0x0000000000000080ull
#endif
#ifndef BIT8
  #define BIT8        0x0000000000000100ull
#endif
#ifndef BIT9
  #define BIT9        0x0000000000000200ull
#endif
#ifndef BIT10
  #define BIT10       0x0000000000000400ull
#endif
#ifndef BIT11
  #define BIT11       0x0000000000000800ull
#endif
#ifndef BIT12
  #define BIT12       0x0000000000001000ull
#endif
#ifndef BIT13
  #define BIT13       0x0000000000002000ull
#endif
#ifndef BIT14
  #define BIT14       0x0000000000004000ull
#endif
#ifndef BIT15
  #define BIT15       0x0000000000008000ull
#endif
#ifndef BIT16
  #define BIT16       0x0000000000010000ull
#endif
#ifndef BIT17
  #define BIT17       0x0000000000020000ull
#endif
#ifndef BIT18
  #define BIT18       0x0000000000040000ull
#endif
#ifndef BIT19
  #define BIT19       0x0000000000080000ull
#endif
#ifndef BIT20
  #define BIT20       0x0000000000100000ull
#endif
#ifndef BIT21
  #define BIT21       0x0000000000200000ull
#endif
#ifndef BIT22
  #define BIT22       0x0000000000400000ull
#endif
#ifndef BIT23
  #define BIT23       0x0000000000800000ull
#endif
#ifndef BIT24
  #define BIT24       0x0000000001000000ull
#endif
#ifndef BIT25
  #define BIT25       0x0000000002000000ull
#endif
#ifndef BIT26
  #define BIT26       0x0000000004000000ull
#endif
#ifndef BIT27
  #define BIT27       0x0000000008000000ull
#endif
#ifndef BIT28
  #define BIT28       0x0000000010000000ull
#endif
#ifndef BIT29
  #define BIT29       0x0000000020000000ull
#endif
#ifndef BIT30
  #define BIT30       0x0000000040000000ull
#endif
#ifndef BIT31
  #define BIT31       0x0000000080000000ull
#endif
#ifndef BIT32
  #define BIT32       0x0000000100000000ull
#endif
#ifndef BIT33
  #define BIT33       0x0000000200000000ull
#endif
#ifndef BIT34
  #define BIT34       0x0000000400000000ull
#endif
#ifndef BIT35
  #define BIT35       0x0000000800000000ull
#endif
#ifndef BIT36
  #define BIT36       0x0000001000000000ull
#endif
#ifndef BIT37
  #define BIT37       0x0000002000000000ull
#endif
#ifndef BIT38
  #define BIT38       0x0000004000000000ull
#endif
#ifndef BIT39
  #define BIT39       0x0000008000000000ull
#endif
#ifndef BIT40
  #define BIT40       0x0000010000000000ull
#endif
#ifndef BIT41
  #define BIT41       0x0000020000000000ull
#endif
#ifndef BIT42
  #define BIT42       0x0000040000000000ull
#endif
#ifndef BIT43
  #define BIT43       0x0000080000000000ull
#endif
#ifndef BIT44
  #define BIT44       0x0000100000000000ull
#endif
#ifndef BIT45
  #define BIT45       0x0000200000000000ull
#endif
#ifndef BIT46
  #define BIT46       0x0000400000000000ull
#endif
#ifndef BIT47
  #define BIT47       0x0000800000000000ull
#endif
#ifndef BIT48
  #define BIT48       0x0001000000000000ull
#endif
#ifndef BIT49
  #define BIT49       0x0002000000000000ull
#endif
#ifndef BIT50
  #define BIT50       0x0004000000000000ull
#endif
#ifndef BIT51
  #define BIT51       0x0008000000000000ull
#endif
#ifndef BIT52
  #define BIT52       0x0010000000000000ull
#endif
#ifndef BIT53
  #define BIT53       0x0020000000000000ull
#endif
#ifndef BIT54
  #define BIT54       0x0040000000000000ull
#endif
#ifndef BIT55
  #define BIT55       0x0080000000000000ull
#endif
#ifndef BIT56
  #define BIT56       0x0100000000000000ull
#endif
#ifndef BIT57
  #define BIT57       0x0200000000000000ull
#endif
#ifndef BIT58
  #define BIT58       0x0400000000000000ull
#endif
#ifndef BIT59
  #define BIT59       0x0800000000000000ull
#endif
#ifndef BIT60
  #define BIT60       0x1000000000000000ull
#endif
#ifndef BIT61
  #define BIT61       0x2000000000000000ull
#endif
#ifndef BIT62
  #define BIT62       0x4000000000000000ull
#endif
#ifndef BIT63
  #define BIT63       0x8000000000000000ull
#endif
#endif