LegacySpiController.h

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#ifndef __LEGACY_SPI_CONTROLLER_PROTOCOL_H__
#define __LEGACY_SPI_CONTROLLER_PROTOCOL_H__
 
#define EFI_LEGACY_SPI_CONTROLLER_GUID  \
  { 0x39136fc7, 0x1a11, 0x49de,         \
    { 0xbf, 0x35, 0x0e, 0x78, 0xdd, 0xb5, 0x24, 0xfc }}
 
typedef
  struct _EFI_LEGACY_SPI_CONTROLLER_PROTOCOL
EFI_LEGACY_SPI_CONTROLLER_PROTOCOL;
 
typedef EFI_STATUS
(EFIAPI *EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_ERASE_BLOCK_OPCODE)(
  IN CONST EFI_LEGACY_SPI_CONTROLLER_PROTOCOL  *This,
  IN UINT8                                     EraseBlockOpcode
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_WRITE_STATUS_PREFIX)(
  IN CONST EFI_LEGACY_SPI_CONTROLLER_PROTOCOL  *This,
  IN UINT8                                     WriteStatusPrefix
  );
 
typedef EFI_STATUS
(EFIAPI *EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_BIOS_BASE_ADDRESS)(
  IN CONST EFI_LEGACY_SPI_CONTROLLER_PROTOCOL  *This,
  IN UINT32 BiosBaseAddress
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_CLEAR_SPI_PROTECT)(
  IN CONST EFI_LEGACY_SPI_CONTROLLER_PROTOCOL  *This
  );
 
typedef
BOOLEAN
(EFIAPI *EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_IS_RANGE_PROTECTED)(
  IN CONST EFI_LEGACY_SPI_CONTROLLER_PROTOCOL  *This,
  IN UINT32                                    BiosAddress,
  IN UINT32                                    BlocksToProtect
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_PROTECT_NEXT_RANGE)(
  IN CONST EFI_LEGACY_SPI_CONTROLLER_PROTOCOL  *This,
  IN UINT32                                    BiosAddress,
  IN UINT32                                    BlocksToProtect
  );
 
typedef EFI_STATUS
(EFIAPI *EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_LOCK_CONTROLLER)(
  IN CONST EFI_LEGACY_SPI_CONTROLLER_PROTOCOL  *This
  );
 
struct _EFI_LEGACY_SPI_CONTROLLER_PROTOCOL {
  UINT32                                                    MaximumOffset;
 
  UINT32                                                    MaximumRangeBytes;
 
  UINT32                                                    RangeRegisterCount;
 
  EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_ERASE_BLOCK_OPCODE     EraseBlockOpcode;
 
  EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_WRITE_STATUS_PREFIX    WriteStatusPrefix;
 
  EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_BIOS_BASE_ADDRESS      BiosBaseAddress;
 
  EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_CLEAR_SPI_PROTECT      ClearSpiProtect;
 
  EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_IS_RANGE_PROTECTED     IsRangeProtected;
 
  EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_PROTECT_NEXT_RANGE     ProtectNextRange;
 
  EFI_LEGACY_SPI_CONTROLLER_PROTOCOL_LOCK_CONTROLLER        LockController;
};
 
extern EFI_GUID  gEfiLegacySpiControllerProtocolGuid;
 
#endif // __LEGACY_SPI_CONTROLLER_PROTOCOL_H__