AtaAhciController.h

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#ifndef _EDKII_ATA_AHCI_HOST_CONTROLLER_PPI_H_
#define _EDKII_ATA_AHCI_HOST_CONTROLLER_PPI_H_
 
#include <Protocol/DevicePath.h>
 
#define EDKII_ATA_AHCI_HOST_CONTROLLER_PPI_GUID \
  { \
    0x61dd33ea, 0x421f, 0x4cc0, { 0x89, 0x29, 0xff, 0xee, 0xa9, 0xa1, 0xa2, 0x61 } \
  }
 
//
// Forward declaration for the EDKII_ATA_AHCI_HOST_CONTROLLER_PPI.
//
typedef struct _EDKII_ATA_AHCI_HOST_CONTROLLER_PPI EDKII_ATA_AHCI_HOST_CONTROLLER_PPI;
 
typedef
EFI_STATUS
(EFIAPI *EDKII_ATA_AHCI_HC_GET_MMIO_BAR)(
  IN  EDKII_ATA_AHCI_HOST_CONTROLLER_PPI    *This,
  IN  UINT8                                 ControllerId,
  OUT UINTN                                 *MmioBar
  );
 
typedef
EFI_STATUS
(EFIAPI *EDKII_ATA_AHCI_HC_GET_DEVICE_PATH)(
  IN  EDKII_ATA_AHCI_HOST_CONTROLLER_PPI    *This,
  IN  UINT8                                 ControllerId,
  OUT UINTN                                 *DevicePathLength,
  OUT EFI_DEVICE_PATH_PROTOCOL              **DevicePath
  );
 
//
// This PPI contains a set of services to interact with the ATA AHCI host controller.
//
struct _EDKII_ATA_AHCI_HOST_CONTROLLER_PPI {
  EDKII_ATA_AHCI_HC_GET_MMIO_BAR       GetAhciHcMmioBar;
  EDKII_ATA_AHCI_HC_GET_DEVICE_PATH    GetAhciHcDevicePath;
};
 
extern EFI_GUID  gEdkiiPeiAtaAhciHostControllerPpiGuid;
 
#endif