Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License that accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define EFI_PEI_CPU_IO_PPI_INSTALLED_GUID { 0xe6af1f7b, 0xfc3f, 0x46da, {0xa8, 0x28, 0xa3, 0xb4, 0x57, 0xa4, 0x42, 0x82 } } |
typedef struct _EFI_PEI_CPU_IO_PPI EFI_PEI_CPU_IO_PPI |
typedef EFI_STATUS(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_MEM)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN EFI_PEI_CPU_IO_PPI_WIDTH Width, IN UINT64 Address, IN UINTN Count, IN OUT VOID *Buffer) |
Memory-based access services and I/O-based access services.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Width | The width of the access. Enumerated in bytes. |
[in] | Address | The physical address of the access. |
[in] | Count | The number of accesses to perform. |
[in,out] | Buffer | A pointer to the buffer of data. |
EFI_SUCCESS | The function completed successfully. | |
EFI_NOT_YET_AVAILABLE | The service has not been installed. |
typedef UINT16(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_READ16)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
16-bit I/O read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef UINT32(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_READ32)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
32-bit I/O read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef UINT64(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_READ64)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
64-bit I/O read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef UINT8(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_READ8)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
8-bit I/O read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_WRITE16)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT16 Data) |
16-bit I/O write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_WRITE32)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT32 Data) |
32-bit I/O write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_WRITE64)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT64 Data) |
64-bit I/O write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_IO_WRITE8)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT8 Data) |
8-bit I/O write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
typedef UINT16(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_READ16)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
16-bit memory read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef UINT32(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_READ32)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
32-bit memory read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef UINT64(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_READ64)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
64-bit memory read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef UINT8(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_READ8)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address) |
8-bit memory read operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_WRITE16)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT16 Data) |
16-bit memory write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_WRITE32)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT32 Data) |
32-bit memory write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_WRITE64)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT64 Data) |
64-bit memory write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
typedef VOID(EFIAPI * EFI_PEI_CPU_IO_PPI_MEM_WRITE8)(IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_CPU_IO_PPI *This, IN UINT64 Address, IN UINT8 Data) |
8-bit memory write operations.
[in] | PeiServices | An indirect pointer to the PEI Services Table published by the PEI Foundation. |
[in] | This | The pointer to local data for the interface. |
[in] | Address | The physical address of the access. |
[in] | Data | The data to write. |
EFI_PEI_CPU_IO_PPI_WIDTH.