AcpiApei.h 3.2 KB

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  1. /** @file
  2. Copyright (c) 2020 - 2021, Ampere Computing LLC. All rights reserved.<BR>
  3. SPDX-License-Identifier: BSD-2-Clause-Patent
  4. **/
  5. #ifndef ACPI_APEI_H_
  6. #define ACPI_APEI_H_
  7. #include <AcpiConfigNVDataStruct.h>
  8. #include <Base.h>
  9. #include <Guid/AcpiConfigHii.h>
  10. #include <IndustryStandard/Acpi63.h>
  11. #include <Library/AcpiLib.h>
  12. #include <Library/AmpereCpuLib.h>
  13. #include <Library/BaseLib.h>
  14. #include <Library/BaseMemoryLib.h>
  15. #include <Library/DebugLib.h>
  16. #include <Library/MemoryAllocationLib.h>
  17. #include <Library/UefiBootServicesTableLib.h>
  18. #include <Library/UefiRuntimeServicesTableLib.h>
  19. #include <Platform/Ac01.h>
  20. #include <Protocol/AcpiTable.h>
  21. #pragma pack(1)
  22. #define BERT_MSG_SIZE 0x2C
  23. #define BERT_UEFI_FAILURE 5
  24. #define BERT_DEFAULT_ERROR_SEVERITY 0x1
  25. #define GENERIC_ERROR_DATA_REVISION 0x300
  26. #define RAS_TYPE_2P 0x03
  27. #define RAS_TYPE_BERT 0x3F
  28. #define RAS_TYPE_ERROR_MASK 0x3F
  29. #define RAS_TYPE_PAYLOAD_MASK 0xC0
  30. #define RAS_TYPE_PAYLOAD0 0x00
  31. #define RAS_TYPE_PAYLOAD1 0x40
  32. #define RAS_TYPE_PAYLOAD2 0x80
  33. #define RAS_TYPE_PAYLOAD3 0xC0
  34. #define RAS_TYPE_BERT_PAYLOAD3 (RAS_TYPE_BERT | RAS_TYPE_PAYLOAD3)
  35. #define PLAT_CRASH_ITERATOR_SIZE 0x398
  36. #define SMPRO_CRASH_SIZE 0x800
  37. #define PMPRO_CRASH_SIZE 0x800
  38. #define RASIP_CRASH_SIZE 0x1000
  39. #define HEST_NUM_ENTRIES_PER_SOC 3
  40. #define CURRENT_BERT_VERSION 0x11
  41. #define BERT_FLASH_OFFSET 0x91B30000ULL
  42. #define BERT_DDR_OFFSET 0x88230000ULL
  43. #define BERT_DDR_LENGTH 0x50000
  44. typedef struct {
  45. UINT8 Type;
  46. UINT8 SubType;
  47. UINT16 Instance;
  48. CHAR8 Msg[BERT_MSG_SIZE];
  49. } APEI_BERT_ERROR_DATA;
  50. typedef struct {
  51. APEI_BERT_ERROR_DATA Vendor;
  52. UINT8 BertRev;
  53. UINT8 S0PmproRegisters[PMPRO_CRASH_SIZE];
  54. UINT8 S0SmproRegisters[SMPRO_CRASH_SIZE];
  55. UINT8 S0RasIpRegisters[RASIP_CRASH_SIZE];
  56. UINT8 S1PmproRegisters[PMPRO_CRASH_SIZE];
  57. UINT8 S1SmproRegisters[SMPRO_CRASH_SIZE];
  58. UINT8 S1RasIpRegisters[RASIP_CRASH_SIZE];
  59. UINT8 AtfDump[PLATFORM_CPU_MAX_NUM_CORES * PLAT_CRASH_ITERATOR_SIZE];
  60. } APEI_CRASH_DUMP_DATA;
  61. typedef struct {
  62. EFI_ACPI_6_3_GENERIC_ERROR_STATUS_STRUCTURE Ges;
  63. EFI_ACPI_6_3_GENERIC_ERROR_DATA_ENTRY_STRUCTURE Ged;
  64. APEI_CRASH_DUMP_DATA Bed;
  65. } APEI_CRASH_DUMP_BERT_ERROR;
  66. #pragma pack()
  67. VOID
  68. EFIAPI
  69. CreateDefaultBertData (
  70. APEI_BERT_ERROR_DATA *Data
  71. );
  72. VOID
  73. EFIAPI
  74. WrapBertErrorData (
  75. APEI_CRASH_DUMP_BERT_ERROR *WrappedError
  76. );
  77. VOID
  78. EFIAPI
  79. PullBertSpinorData (
  80. APEI_CRASH_DUMP_DATA *BertErrorData
  81. );
  82. VOID
  83. EFIAPI
  84. AdjustBERTRegionLen (
  85. UINT32 Len
  86. );
  87. BOOLEAN
  88. EFIAPI
  89. IsBertEnabled (
  90. VOID
  91. );
  92. VOID
  93. EFIAPI
  94. WriteDDRBertTable (
  95. APEI_CRASH_DUMP_BERT_ERROR *Data
  96. );
  97. VOID
  98. WriteSpinorDefaultBertTable (
  99. APEI_CRASH_DUMP_DATA *SpiRefrenceData
  100. );
  101. EFI_STATUS
  102. EFIAPI
  103. AcpiApeiUpdate (
  104. VOID
  105. );
  106. EFI_STATUS
  107. EFIAPI
  108. AcpiPopulateBert (
  109. VOID
  110. );
  111. #endif /* ACPI_APEI_H_ */