CpuIo2.h

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#ifndef __CPU_IO2_H__
#define __CPU_IO2_H__
 
#define EFI_CPU_IO2_PROTOCOL_GUID \
  { \
    0xad61f191, 0xae5f, 0x4c0e, {0xb9, 0xfa, 0xe8, 0x69, 0xd2, 0x88, 0xc6, 0x4f} \
  }
 
typedef struct _EFI_CPU_IO2_PROTOCOL EFI_CPU_IO2_PROTOCOL;
 
typedef enum {
  EfiCpuIoWidthUint8,
  EfiCpuIoWidthUint16,
  EfiCpuIoWidthUint32,
  EfiCpuIoWidthUint64,
  EfiCpuIoWidthFifoUint8,
  EfiCpuIoWidthFifoUint16,
  EfiCpuIoWidthFifoUint32,
  EfiCpuIoWidthFifoUint64,
  EfiCpuIoWidthFillUint8,
  EfiCpuIoWidthFillUint16,
  EfiCpuIoWidthFillUint32,
  EfiCpuIoWidthFillUint64,
  EfiCpuIoWidthMaximum
} EFI_CPU_IO_PROTOCOL_WIDTH;
 
typedef
EFI_STATUS
(EFIAPI *EFI_CPU_IO_PROTOCOL_IO_MEM)(
  IN     EFI_CPU_IO2_PROTOCOL              *This,
  IN     EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  IN     UINT64                            Address,
  IN     UINTN                             Count,
  IN OUT VOID                              *Buffer
  );
 
typedef struct {
  EFI_CPU_IO_PROTOCOL_IO_MEM  Read;
  EFI_CPU_IO_PROTOCOL_IO_MEM  Write;
} EFI_CPU_IO_PROTOCOL_ACCESS;
 
struct _EFI_CPU_IO2_PROTOCOL {
  EFI_CPU_IO_PROTOCOL_ACCESS  Mem;
  EFI_CPU_IO_PROTOCOL_ACCESS  Io;
};
 
extern EFI_GUID gEfiCpuIo2ProtocolGuid;
 
#endif