src/southbridge/amd/cimx/sb900/Amd.h

   1 /*****************************************************************************
   2  * AMD Generic Encapsulated Software Architecture                            */
   3 /**
   4  * @file
   5  *
   6  * Agesa structures and definitions
   7  *
   8  * Contains AMD AGESA/CIMx core interface
   9  *
  10  */
  11 /*
  12  *****************************************************************************
  13  *
  14  * This file is part of the coreboot project.
  15  *
  16  * Copyright (C) 2011 Advanced Micro Devices, Inc.
  17  *
  18  * This program is free software; you can redistribute it and/or modify
  19  * it under the terms of the GNU General Public License as published by
  20  * the Free Software Foundation; version 2 of the License.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  * ***************************************************************************
  27  *
  28  */
  29
  30
  31 #ifndef _AMD_H_
  32 #define _AMD_H_
  33
  34 // AGESA Types and Definitions
  35 #ifndef NULL
  36   #define NULL 0
  37 #endif
  38
  39 #define LAST_ENTRY 0xFFFFFFFF
  40 #define IOCF8 0xCF8
  41 #define IOCFC 0xCFC
  42 #define IN
  43 #define OUT
  44
  45 #ifndef Int16FromChar
  46 #define Int16FromChar(a,b) ((a) << 0 | (b) << 8)
  47 #endif
  48 #ifndef Int32FromChar
  49 #define Int32FromChar(a,b,c,d) ((a) << 0 | (b) << 8 | (c) << 16 | (d) << 24)
  50 #endif
  51
  52 #define IMAGE_SIGNATURE     Int32FromChar ('$', 'A', 'M', 'D')
  53
  54 typedef unsigned int AGESA_STATUS;
  55
  56 #define AGESA_SUCCESS       ((AGESA_STATUS) 0x0)
  57 #define AGESA_ALERT         ((AGESA_STATUS) 0x40000000)
  58 #define AGESA_WARNING       ((AGESA_STATUS) 0x40000001)
  59 #define AGESA_UNSUPPORTED   ((AGESA_STATUS) 0x80000003)
  60 #define AGESA_ERROR         ((AGESA_STATUS) 0xC0000001)
  61 #define AGESA_CRITICAL      ((AGESA_STATUS) 0xC0000002)
  62 #define AGESA_FATAL         ((AGESA_STATUS) 0xC0000003)
  63
  64 typedef AGESA_STATUS (*CALLOUT_ENTRY) (unsigned int Param1, unsigned int Param2, void* ConfigPtr);
  65 typedef AGESA_STATUS (*IMAGE_ENTRY) (IN OUT void* ConfigPtr);
  66 typedef AGESA_STATUS (*MODULE_ENTRY) (IN OUT void* ConfigPtr);
  67
  68 ///This allocation type is used by the AmdCreateStruct entry point
  69 typedef enum {
  70   PreMemHeap = 0,                                           ///< Create heap in cache.
  71   PostMemDram,                                              ///< Create heap in memory.
  72   ByHost                                                    ///< Create heap by Host.
  73 } ALLOCATION_METHOD;
  74
  75 /// These width descriptors are used by the library function, and others, to specify the data size
  76 typedef enum ACCESS_WIDTH {
  77   AccessWidth8 = 1,                                         ///< Access width is 8 bits.
  78   AccessWidth16,                                            ///< Access width is 16 bits.
  79   AccessWidth32,                                            ///< Access width is 32 bits.
  80   AccessWidth64,                                            ///< Access width is 64 bits.
  81
  82   AccessS3SaveWidth8 = 0x81,                                ///< Save 8 bits data.
  83   AccessS3SaveWidth16,                                      ///< Save 16 bits data.
  84   AccessS3SaveWidth32,                                      ///< Save 32 bits data.
  85   AccessS3SaveWidth64,                                      ///< Save 64 bits data.
  86 } ACCESS_WIDTH;
  87
  88 // AGESA Structures
  89
  90 /// The standard header for all AGESA services.
  91 typedef struct _AMD_CONFIG_PARAMS {
  92   IN       unsigned int          ImageBasePtr;     ///< The AGESA Image base address.
  93   IN       unsigned int          Func;             ///< The service desired, @sa dispatch.h.
  94   IN       unsigned int          AltImageBasePtr;  ///< Alternate Image location
  95   IN       unsigned int          PcieBasePtr;      ///< PCIe MMIO Base address, if configured.
  96   union {                                    ///< Callback pointer
  97     IN       unsigned long long          PlaceHolder;    ///< Place holder
  98     IN       CALLOUT_ENTRY   CalloutPtr;     ///< For Callout from AGESA
  99   } CALLBACK;
 100   IN OUT   unsigned int          Reserved[2];      ///< This space is reserved for future use.
 101 } AMD_CONFIG_PARAMS;
 102
 103
 104 /// AGESA Binary module header structure
 105 typedef struct _AMD_IMAGE_HEADER {
 106   IN       unsigned int  Signature;                          ///< Binary Signature
 107   IN       signed char   CreatorID[8];                       ///< 8 characters ID
 108   IN       signed char   Version[12];                        ///< 12 characters version
 109   IN       unsigned int  ModuleInfoOffset;                   ///< Offset of module
 110   IN       unsigned int  EntryPointAddress;                  ///< Entry address
 111   IN       unsigned int  ImageBase;                          ///< Image base
 112   IN       unsigned int  RelocTableOffset;                   ///< Relocate Table offset
 113   IN       unsigned int  ImageSize;                          ///< Size
 114   IN       unsigned short  Checksum;                           ///< Checksum
 115   IN       unsigned char   ImageType;                          ///< Type
 116   IN       unsigned char   V_Reserved;                         ///< Reserved
 117 } AMD_IMAGE_HEADER;
 118
 119 /// AGESA Binary module header structure
 120 typedef struct _AMD_MODULE_HEADER {
 121   IN       unsigned int          ModuleHeaderSignature;      ///< Module signature
 122   IN       signed char           ModuleIdentifier[8];        ///< 8 characters ID
 123   IN       signed char           ModuleVersion[12];          ///< 12 characters version
 124   IN       MODULE_ENTRY    ModuleDispatcherPtr;        ///< A pointer point to dispatcher
 125   IN       struct _AMD_MODULE_HEADER  *NextBlockPtr;    ///< Next module header link
 126 } AMD_MODULE_HEADER;
 127
 128 #define FUNC_0    0   // bit-placed for PCI address creation
 129 #define FUNC_1    1
 130 #define FUNC_2    2
 131 #define FUNC_3    3
 132 #define FUNC_4    4
 133 #define FUNC_5    5
 134 #define FUNC_6    6
 135 #define FUNC_7    7
 136
 137 //   SBDFO - Segment Bus Device Function Offset
 138 //   31:28   Segment (4-bits)
 139 //   27:20   Bus     (8-bits)
 140 //   19:15   Device  (5-bits)
 141 //   14:12   Function (3-bits)
 142 //   11:00   Offset  (12-bits)
 143
 144 #if 0
 145 #define MAKE_SBDFO(Seg, Bus, Dev, Fun, Off) ((((unsigned int) (Seg)) << 28) | (((unsigned int) (Bus)) << 20) | \
 146                    (((unsigned int) (Dev)) << 15) | (((unsigned int) (Fun)) << 12) | ((unsigned int) (Off)))
 147 #endif
 148 #define ILLEGAL_SBDFO 0xFFFFFFFF
 149
 150 /*
 151 /// CPUID data received registers format
 152 typedef struct _SB_CPUID_DATA {
 153   IN OUT   unsigned int          EAX_Reg;                ///< CPUID instruction result in EAX
 154   IN OUT   unsigned int          EBX_Reg;                ///< CPUID instruction result in EBX
 155   IN OUT   unsigned int          ECX_Reg;                ///< CPUID instruction result in ECX
 156   IN OUT   unsigned int          EDX_Reg;                ///< CPUID instruction result in EDX
 157 } SB_CPUID_DATA;
 158 */
 159
 160 #define WARM_RESET 1
 161 #define COLD_RESET 2      // Cold reset
 162 #define RESET_CPU  4      // Triggers a CPU reset
 163
 164 /// HT frequency for external callbacks
 165 typedef enum {
 166   HT_FREQUENCY_200M          = 0,                 ///< HT speed 200 for external callbacks
 167   HT_FREQUENCY_400M          = 2,                 ///< HT speed 400 for external callbacks
 168   HT_FREQUENCY_600M          = 4,                 ///< HT speed 600 for external callbacks
 169   HT_FREQUENCY_800M          = 5,                 ///< HT speed 800 for external callbacks
 170   HT_FREQUENCY_1000M         = 6,                 ///< HT speed 1000 for external callbacks
 171   HT_FREQUENCY_1200M         = 7,                 ///< HT speed 1200 for external callbacks
 172   HT_FREQUENCY_1400M         = 8,                 ///< HT speed 1400 for external callbacks
 173   HT_FREQUENCY_1600M         = 9,                 ///< HT speed 1600 for external callbacks
 174   HT_FREQUENCY_1800M         = 10,                ///< HT speed 1800 for external callbacks
 175   HT_FREQUENCY_2000M         = 11,                ///< HT speed 2000 for external callbacks
 176   HT_FREQUENCY_2200M         = 12,                ///< HT speed 2200 for external callbacks
 177   HT_FREQUENCY_2400M         = 13,                ///< HT speed 2400 for external callbacks
 178   HT_FREQUENCY_2600M         = 14,                ///< HT speed 2600 for external callbacks
 179   HT_FREQUENCY_2800M         = 17,                ///< HT speed 2800 for external callbacks
 180   HT_FREQUENCY_3000M         = 18,                ///< HT speed 3000 for external callbacks
 181   HT_FREQUENCY_3200M         = 19                 ///< HT speed 3200 for external callbacks
 182 } HT_FREQUENCIES;
 183
 184 #ifndef BIT0
 185   #define BIT0        0x0000000000000001ull
 186 #endif
 187 #ifndef BIT1
 188   #define BIT1        0x0000000000000002ull
 189 #endif
 190 #ifndef BIT2
 191   #define BIT2        0x0000000000000004ull
 192 #endif
 193 #ifndef BIT3
 194   #define BIT3        0x0000000000000008ull
 195 #endif
 196 #ifndef BIT4
 197   #define BIT4        0x0000000000000010ull
 198 #endif
 199 #ifndef BIT5
 200   #define BIT5        0x0000000000000020ull
 201 #endif
 202 #ifndef BIT6
 203   #define BIT6        0x0000000000000040ull
 204 #endif
 205 #ifndef BIT7
 206   #define BIT7        0x0000000000000080ull
 207 #endif
 208 #ifndef BIT8
 209   #define BIT8        0x0000000000000100ull
 210 #endif
 211 #ifndef BIT9
 212   #define BIT9        0x0000000000000200ull
 213 #endif
 214 #ifndef BIT10
 215   #define BIT10       0x0000000000000400ull
 216 #endif
 217 #ifndef BIT11
 218   #define BIT11       0x0000000000000800ull
 219 #endif
 220 #ifndef BIT12
 221   #define BIT12       0x0000000000001000ull
 222 #endif
 223 #ifndef BIT13
 224   #define BIT13       0x0000000000002000ull
 225 #endif
 226 #ifndef BIT14
 227   #define BIT14       0x0000000000004000ull
 228 #endif
 229 #ifndef BIT15
 230   #define BIT15       0x0000000000008000ull
 231 #endif
 232 #ifndef BIT16
 233   #define BIT16       0x0000000000010000ull
 234 #endif
 235 #ifndef BIT17
 236   #define BIT17       0x0000000000020000ull
 237 #endif
 238 #ifndef BIT18
 239   #define BIT18       0x0000000000040000ull
 240 #endif
 241 #ifndef BIT19
 242   #define BIT19       0x0000000000080000ull
 243 #endif
 244 #ifndef BIT20
 245   #define BIT20       0x0000000000100000ull
 246 #endif
 247 #ifndef BIT21
 248   #define BIT21       0x0000000000200000ull
 249 #endif
 250 #ifndef BIT22
 251   #define BIT22       0x0000000000400000ull
 252 #endif
 253 #ifndef BIT23
 254   #define BIT23       0x0000000000800000ull
 255 #endif
 256 #ifndef BIT24
 257   #define BIT24       0x0000000001000000ull
 258 #endif
 259 #ifndef BIT25
 260   #define BIT25       0x0000000002000000ull
 261 #endif
 262 #ifndef BIT26
 263   #define BIT26       0x0000000004000000ull
 264 #endif
 265 #ifndef BIT27
 266   #define BIT27       0x0000000008000000ull
 267 #endif
 268 #ifndef BIT28
 269   #define BIT28       0x0000000010000000ull
 270 #endif
 271 #ifndef BIT29
 272   #define BIT29       0x0000000020000000ull
 273 #endif
 274 #ifndef BIT30
 275   #define BIT30       0x0000000040000000ull
 276 #endif
 277 #ifndef BIT31
 278   #define BIT31       0x0000000080000000ull
 279 #endif
 280 #ifndef BIT32
 281   #define BIT32       0x0000000100000000ull
 282 #endif
 283 #ifndef BIT33
 284   #define BIT33       0x0000000200000000ull
 285 #endif
 286 #ifndef BIT34
 287   #define BIT34       0x0000000400000000ull
 288 #endif
 289 #ifndef BIT35
 290   #define BIT35       0x0000000800000000ull
 291 #endif
 292 #ifndef BIT36
 293   #define BIT36       0x0000001000000000ull
 294 #endif
 295 #ifndef BIT37
 296   #define BIT37       0x0000002000000000ull
 297 #endif
 298 #ifndef BIT38
 299   #define BIT38       0x0000004000000000ull
 300 #endif
 301 #ifndef BIT39
 302   #define BIT39       0x0000008000000000ull
 303 #endif
 304 #ifndef BIT40
 305   #define BIT40       0x0000010000000000ull
 306 #endif
 307 #ifndef BIT41
 308   #define BIT41       0x0000020000000000ull
 309 #endif
 310 #ifndef BIT42
 311   #define BIT42       0x0000040000000000ull
 312 #endif
 313 #ifndef BIT43
 314   #define BIT43       0x0000080000000000ull
 315 #endif
 316 #ifndef BIT44
 317   #define BIT44       0x0000100000000000ull
 318 #endif
 319 #ifndef BIT45
 320   #define BIT45       0x0000200000000000ull
 321 #endif
 322 #ifndef BIT46
 323   #define BIT46       0x0000400000000000ull
 324 #endif
 325 #ifndef BIT47
 326   #define BIT47       0x0000800000000000ull
 327 #endif
 328 #ifndef BIT48
 329   #define BIT48       0x0001000000000000ull
 330 #endif
 331 #ifndef BIT49
 332   #define BIT49       0x0002000000000000ull
 333 #endif
 334 #ifndef BIT50
 335   #define BIT50       0x0004000000000000ull
 336 #endif
 337 #ifndef BIT51
 338   #define BIT51       0x0008000000000000ull
 339 #endif
 340 #ifndef BIT52
 341   #define BIT52       0x0010000000000000ull
 342 #endif
 343 #ifndef BIT53
 344   #define BIT53       0x0020000000000000ull
 345 #endif
 346 #ifndef BIT54
 347   #define BIT54       0x0040000000000000ull
 348 #endif
 349 #ifndef BIT55
 350   #define BIT55       0x0080000000000000ull
 351 #endif
 352 #ifndef BIT56
 353   #define BIT56       0x0100000000000000ull
 354 #endif
 355 #ifndef BIT57
 356   #define BIT57       0x0200000000000000ull
 357 #endif
 358 #ifndef BIT58
 359   #define BIT58       0x0400000000000000ull
 360 #endif
 361 #ifndef BIT59
 362   #define BIT59       0x0800000000000000ull
 363 #endif
 364 #ifndef BIT60
 365   #define BIT60       0x1000000000000000ull
 366 #endif
 367 #ifndef BIT61
 368   #define BIT61       0x2000000000000000ull
 369 #endif
 370 #ifndef BIT62
 371   #define BIT62       0x4000000000000000ull
 372 #endif
 373 #ifndef BIT63
 374   #define BIT63       0x8000000000000000ull
 375 #endif
 376 #endif