SpiNorFlash.h

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#ifndef __SPI_NOR_FLASH_PROTOCOL_H__
#define __SPI_NOR_FLASH_PROTOCOL_H__
 
#include <Protocol/SpiConfiguration.h>
 
#define EFI_SPI_NOR_FLASH_PROTOCOL_GUID  \
  { 0xb57ec3fe, 0xf833, 0x4ba6,          \
    { 0x85, 0x78, 0x2a, 0x7d, 0x6a, 0x87, 0x44, 0x4b }}
 
typedef struct _EFI_SPI_NOR_FLASH_PROTOCOL EFI_SPI_NOR_FLASH_PROTOCOL;
 
typedef
EFI_STATUS
(EFIAPI *EFI_SPI_NOR_FLASH_PROTOCOL_GET_FLASH_ID)(
  IN  CONST EFI_SPI_NOR_FLASH_PROTOCOL  *This,
  OUT UINT8                             *Buffer
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SPI_NOR_FLASH_PROTOCOL_READ_DATA)(
  IN  CONST EFI_SPI_NOR_FLASH_PROTOCOL  *This,
  IN  UINT32                            FlashAddress,
  IN  UINT32                            LengthInBytes,
  OUT UINT8                             *Buffer
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SPI_NOR_FLASH_PROTOCOL_READ_STATUS)(
  IN  CONST EFI_SPI_NOR_FLASH_PROTOCOL  *This,
  IN  UINT32                            LengthInBytes,
  OUT UINT8                             *FlashStatus
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SPI_NOR_FLASH_PROTOCOL_WRITE_STATUS)(
  IN CONST EFI_SPI_NOR_FLASH_PROTOCOL  *This,
  IN UINT32                            LengthInBytes,
  IN UINT8                             *FlashStatus
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SPI_NOR_FLASH_PROTOCOL_WRITE_DATA)(
  IN CONST EFI_SPI_NOR_FLASH_PROTOCOL  *This,
  IN UINT32                            FlashAddress,
  IN UINT32                            LengthInBytes,
  IN UINT8                             *Buffer
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_SPI_NOR_FLASH_PROTOCOL_ERASE)(
  IN CONST EFI_SPI_NOR_FLASH_PROTOCOL  *This,
  IN UINT32                            FlashAddress,
  IN UINT32                            BlockCount
  );
 
struct _EFI_SPI_NOR_FLASH_PROTOCOL {
  CONST EFI_SPI_PERIPHERAL                   *SpiPeripheral;
 
  UINT32                                     FlashSize;
 
  UINT8                                      Deviceid[3];
 
  UINT32                                     EraseBlockBytes;
 
  EFI_SPI_NOR_FLASH_PROTOCOL_GET_FLASH_ID    GetFlashid;
 
  EFI_SPI_NOR_FLASH_PROTOCOL_READ_DATA       ReadData;
 
  EFI_SPI_NOR_FLASH_PROTOCOL_READ_DATA       LfReadData;
 
  EFI_SPI_NOR_FLASH_PROTOCOL_READ_STATUS     ReadStatus;
 
  EFI_SPI_NOR_FLASH_PROTOCOL_WRITE_STATUS    WriteStatus;
 
  EFI_SPI_NOR_FLASH_PROTOCOL_WRITE_DATA      WriteData;
 
  EFI_SPI_NOR_FLASH_PROTOCOL_ERASE           Erase;
};
 
extern EFI_GUID  gEfiSpiNorFlashProtocolGuid;
 
#endif // __SPI_NOR_FLASH_PROTOCOL_H__