I2cMaster.h

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#ifndef __I2C_MASTER_PPI_H__
#define __I2C_MASTER_PPI_H__
 
#include <Pi/PiI2c.h>
 
#define EFI_PEI_I2C_MASTER_PPI_GUID \
  { 0xb3bfab9b, 0x9f9c, 0x4e8b, { 0xad, 0x37, 0x7f, 0x8c, 0x51, 0xfc, 0x62, 0x80 }}
 
typedef struct _EFI_PEI_I2C_MASTER_PPI EFI_PEI_I2C_MASTER_PPI;
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_I2C_MASTER_PPI_SET_BUS_FREQUENCY) (
  IN EFI_PEI_I2C_MASTER_PPI   *This,
  IN UINTN                    *BusClockHertz
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_I2C_MASTER_PPI_RESET) (
  IN CONST EFI_PEI_I2C_MASTER_PPI  *This
  );
 
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_I2C_MASTER_PPI_START_REQUEST) (
  IN CONST EFI_PEI_I2C_MASTER_PPI     *This,
  IN UINTN                            SlaveAddress,
  IN EFI_I2C_REQUEST_PACKET           *RequestPacket
  );
 
struct _EFI_PEI_I2C_MASTER_PPI {
  EFI_PEI_I2C_MASTER_PPI_SET_BUS_FREQUENCY   SetBusFrequency;
  EFI_PEI_I2C_MASTER_PPI_RESET               Reset;
  EFI_PEI_I2C_MASTER_PPI_START_REQUEST       StartRequest;
  CONST EFI_I2C_CONTROLLER_CAPABILITIES      *I2cControllerCapabilities;
  EFI_GUID                                   Identifier;
};
 
extern EFI_GUID gEfiPeiI2cMasterPpiGuid;
 
#endif