/** @file

  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
                                                                                   

  SPDX-License-Identifier: BSD-2-Clause-Patent

                                                                                   


Module Name:


  PeiPostCode.c

Abstract:

  Worker functions for PostCode

--*/

#include "EfiStatusCode.h"

#pragma pack(1)
typedef struct {
  EFI_STATUS_CODE_VALUE   StatusValue;
  UINT8                   Port80Value;
} EFI_STATUS_CODE_TO_PORT_80;
#pragma pack()

//
// see Edk\Foundation\Library\EfiCommonLib\PostCode.c for DXE/BDS POST codes.
//
EFI_STATUS_CODE_TO_PORT_80  mPeiPort80Table[] = {
  //
  // Platform init
  //
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_PLATFORM_PEI_INIT,          0x11},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_PLATFORM_PEI_STEP1,         0x12},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_PLATFORM_PEI_STEP2,         0x13},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_PLATFORM_PEI_STEP3,         0x14},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_PLATFORM_PEI_STEP4,         0x15},

  //
  // SMBUS
  //
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_SMBUS_PEI_INIT,             0x16},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_SMBUS_PEI_EXEC_ENTRY,       0x17},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_SMBUS_PEI_EXEC_EXIT,        0x18},

  //
  // Clock
  //
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_CLOCK_PEI_INIT_ENTRY,       0x19},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_CLOCK_PEI_INIT_EXIT,        0x1A},

  //
  // Over clocking support
  //
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_OVERCLOCK_PEI_INIT_ENTRY,   0x1B},
  {EFI_COMPUTING_UNIT_CHIPSET | EFI_CU_OVERCLOCK_PEI_INIT_EXIT,    0x1C},

  //
  // MRC
  //
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_INIT_BEGIN,        0x21},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_SPD_READ,          0x23},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_PRESENCE_DETECT,   0x24},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_TIMING,            0x25},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_OPTIMIZING,        0x26},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_CONFIGURING,       0x27},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_TEST,              0x28},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_COMPLETE,          0x29},

  //
  // Platform Init after MRC
  //
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_PROG_MTRR,         0x2A},
  {EFI_COMPUTING_UNIT_MEMORY | EFI_CU_MEMORY_PC_PROG_MTRR_END,     0x2B},

  {EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_RECOVERY_BEGIN,        0x31},
  {EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_RECOVERY_AUTO,         0x32},
  {EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_CAPSULE_LOAD,          0x33},
  {EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_PC_CAPSULE_START,         0x34},
  {EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEIM_EC_NO_RECOVERY_CAPSULE,   0x35},

  {EFI_COMPUTING_UNIT_HOST_PROCESSOR | EFI_CU_HP_PC_PEI_INIT,      0x41},
  {EFI_COMPUTING_UNIT_HOST_PROCESSOR | EFI_CU_HP_PC_PEI_STEP1,     0x42},
  {EFI_COMPUTING_UNIT_HOST_PROCESSOR | EFI_CU_HP_PC_PEI_END,       0x43},
  {EFI_COMPUTING_UNIT_HOST_PROCESSOR | EFI_CU_HP_PC_SMM_PEI_INIT,  0x44},
  {EFI_COMPUTING_UNIT_HOST_PROCESSOR | EFI_CU_HP_PC_SMM_PEI_STEP1, 0x45},
  {EFI_COMPUTING_UNIT_HOST_PROCESSOR | EFI_CU_HP_PC_SMM_PEI_END,   0x46}
};

BOOLEAN
PeiCodeTypeToPostCode (
  IN  EFI_STATUS_CODE_TYPE    CodeType,
  IN  EFI_STATUS_CODE_VALUE   Value,
  OUT UINT8                   *PostCode
  )
{
  UINTN             Index;

  if (CodeType == EFI_PROGRESS_CODE) {
    if ((Value == (EFI_SOFTWARE_PEI_CORE | EFI_SW_PC_INIT_BEGIN)) ||
        (Value == (EFI_SOFTWARE_PEI_CORE | EFI_SW_PC_INIT_END)) ||
        (Value == (EFI_SOFTWARE_DXE_CORE | EFI_SW_PC_INIT_BEGIN)) ||
        (Value == (EFI_SOFTWARE_DXE_CORE | EFI_SW_PC_INIT_END))) {
      return FALSE;
    }
  } else {
    return FALSE;
  }

  for (Index = 0; Index < sizeof(mPeiPort80Table)/sizeof(EFI_STATUS_CODE_TO_PORT_80); Index++) {
    if (mPeiPort80Table[Index].StatusValue == Value) {
      *PostCode = mPeiPort80Table[Index].Port80Value;
      return TRUE;
    }
  }

  return FALSE;
}