CpuIo.c

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#include "PeiMain.h"
 
EFI_PEI_CPU_IO_PPI  gPeiDefaultCpuIoPpi = {
  {
    PeiDefaultMemRead,
    PeiDefaultMemWrite
  },
  {
    PeiDefaultIoRead,
    PeiDefaultIoWrite
  },
  PeiDefaultIoRead8,
  PeiDefaultIoRead16,
  PeiDefaultIoRead32,
  PeiDefaultIoRead64,
  PeiDefaultIoWrite8,
  PeiDefaultIoWrite16,
  PeiDefaultIoWrite32,
  PeiDefaultIoWrite64,
  PeiDefaultMemRead8,
  PeiDefaultMemRead16,
  PeiDefaultMemRead32,
  PeiDefaultMemRead64,
  PeiDefaultMemWrite8,
  PeiDefaultMemWrite16,
  PeiDefaultMemWrite32,
  PeiDefaultMemWrite64
};
 
EFI_STATUS
EFIAPI
PeiDefaultMemRead (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  EFI_PEI_CPU_IO_PPI_WIDTH  Width,
  IN  UINT64                    Address,
  IN  UINTN                     Count,
  IN  OUT VOID                  *Buffer
  )
{
  return EFI_NOT_AVAILABLE_YET;
}
 
EFI_STATUS
EFIAPI
PeiDefaultMemWrite (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  EFI_PEI_CPU_IO_PPI_WIDTH  Width,
  IN  UINT64                    Address,
  IN  UINTN                     Count,
  IN  OUT VOID                  *Buffer
  )
{
  return EFI_NOT_AVAILABLE_YET;
}
 
EFI_STATUS
EFIAPI
PeiDefaultIoRead (
  IN      CONST EFI_PEI_SERVICES    **PeiServices,
  IN      CONST EFI_PEI_CPU_IO_PPI  *This,
  IN      EFI_PEI_CPU_IO_PPI_WIDTH  Width,
  IN      UINT64                    Address,
  IN      UINTN                     Count,
  IN OUT  VOID                      *Buffer
  )
{
  return EFI_NOT_AVAILABLE_YET;
}
 
EFI_STATUS
EFIAPI
PeiDefaultIoWrite (
  IN      CONST EFI_PEI_SERVICES    **PeiServices,
  IN      CONST EFI_PEI_CPU_IO_PPI  *This,
  IN      EFI_PEI_CPU_IO_PPI_WIDTH  Width,
  IN      UINT64                    Address,
  IN      UINTN                     Count,
  IN OUT  VOID                      *Buffer
  )
{
  return EFI_NOT_AVAILABLE_YET;
}
 
UINT8
EFIAPI
PeiDefaultIoRead8 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
UINT16
EFIAPI
PeiDefaultIoRead16 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
UINT32
EFIAPI
PeiDefaultIoRead32 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
UINT64
EFIAPI
PeiDefaultIoRead64 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
VOID
EFIAPI
PeiDefaultIoWrite8 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT8                     Data
  )
{
}
 
VOID
EFIAPI
PeiDefaultIoWrite16 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT16                    Data
  )
{
}
 
VOID
EFIAPI
PeiDefaultIoWrite32 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT32                    Data
  )
{
}
 
VOID
EFIAPI
PeiDefaultIoWrite64 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT64                    Data
  )
{
}
 
UINT8
EFIAPI
PeiDefaultMemRead8 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
UINT16
EFIAPI
PeiDefaultMemRead16 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
UINT32
EFIAPI
PeiDefaultMemRead32 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
UINT64
EFIAPI
PeiDefaultMemRead64 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address
  )
{
  return 0;
}
 
VOID
EFIAPI
PeiDefaultMemWrite8 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT8                     Data
  )
{
}
 
VOID
EFIAPI
PeiDefaultMemWrite16 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT16                    Data
  )
{
}
 
VOID
EFIAPI
PeiDefaultMemWrite32 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT32                    Data
  )
{
}
 
VOID
EFIAPI
PeiDefaultMemWrite64 (
  IN  CONST EFI_PEI_SERVICES    **PeiServices,
  IN  CONST EFI_PEI_CPU_IO_PPI  *This,
  IN  UINT64                    Address,
  IN  UINT64                    Data
  )
{
}