mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-17 15:18:06 +01:00
449 lines
14 KiB
C
449 lines
14 KiB
C
/** @file
|
|
Internal include file for the CPU I/O PPI.
|
|
|
|
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which 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.
|
|
|
|
**/
|
|
|
|
#ifndef _CPU_IO2_PEI_H_
|
|
#define _CPU_IO2_PEI_H_
|
|
|
|
#include <PiDxe.h>
|
|
|
|
#include <Ppi/CpuIo.h>
|
|
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/IoLib.h>
|
|
#include <Library/PeiServicesLib.h>
|
|
|
|
#define MAX_IO_PORT_ADDRESS 0xFFFF
|
|
|
|
/**
|
|
Reads memory-mapped registers.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table
|
|
published by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Width The width of the access. Enumerated in bytes.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Count The number of accesses to perform.
|
|
@param[out] Buffer A pointer to the buffer of data.
|
|
|
|
@retval EFI_SUCCESS The function completed successfully.
|
|
@retval EFI_INVALID_PARAMETER Width is invalid for this EFI system.
|
|
@retval EFI_INVALID_PARAMETER Buffer is NULL.
|
|
@retval EFI_UNSUPPORTED The address range specified by Address, Width,
|
|
and Count is not valid for this EFI system.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
CpuMemoryServiceRead (
|
|
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,
|
|
OUT VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
Writes memory-mapped registers.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table
|
|
published by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Width The width of the access. Enumerated in bytes.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Count The number of accesses to perform.
|
|
@param[in] Buffer A pointer to the buffer of data.
|
|
|
|
@retval EFI_SUCCESS The function completed successfully.
|
|
@retval EFI_INVALID_PARAMETER Width is invalid for this EFI system.
|
|
@retval EFI_INVALID_PARAMETER Buffer is NULL.
|
|
@retval EFI_UNSUPPORTED The address range specified by Address, Width,
|
|
and Count is not valid for this EFI system.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
CpuMemoryServiceWrite (
|
|
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 VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
Reads I/O registers.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table
|
|
published by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Width The width of the access. Enumerated in bytes.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Count The number of accesses to perform.
|
|
@param[out] Buffer A pointer to the buffer of data.
|
|
|
|
@retval EFI_SUCCESS The function completed successfully.
|
|
@retval EFI_INVALID_PARAMETER Width is invalid for this EFI system.
|
|
@retval EFI_INVALID_PARAMETER Buffer is NULL.
|
|
@retval EFI_UNSUPPORTED The address range specified by Address, Width,
|
|
and Count is not valid for this EFI system.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
CpuIoServiceRead (
|
|
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,
|
|
OUT VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
Write I/O registers.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table
|
|
published by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Width The width of the access. Enumerated in bytes.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Count The number of accesses to perform.
|
|
@param[in] Buffer A pointer to the buffer of data.
|
|
|
|
@retval EFI_SUCCESS The function completed successfully.
|
|
@retval EFI_INVALID_PARAMETER Width is invalid for this EFI system.
|
|
@retval EFI_INVALID_PARAMETER Buffer is NULL.
|
|
@retval EFI_UNSUPPORTED The address range specified by Address, Width,
|
|
and Count is not valid for this EFI system.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
CpuIoServiceWrite (
|
|
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 VOID *Buffer
|
|
);
|
|
|
|
/**
|
|
8-bit I/O read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return An 8-bit value returned from the I/O space.
|
|
**/
|
|
UINT8
|
|
EFIAPI
|
|
CpuIoRead8 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
16-bit I/O read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return A 16-bit value returned from the I/O space.
|
|
|
|
**/
|
|
UINT16
|
|
EFIAPI
|
|
CpuIoRead16 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
32-bit I/O read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return A 32-bit value returned from the I/O space.
|
|
|
|
**/
|
|
UINT32
|
|
EFIAPI
|
|
CpuIoRead32 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
64-bit I/O read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return A 64-bit value returned from the I/O space.
|
|
|
|
**/
|
|
UINT64
|
|
EFIAPI
|
|
CpuIoRead64 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
8-bit I/O write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuIoWrite8 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT8 Data
|
|
);
|
|
|
|
/**
|
|
16-bit I/O write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuIoWrite16 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT16 Data
|
|
);
|
|
|
|
/**
|
|
32-bit I/O write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuIoWrite32 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT32 Data
|
|
);
|
|
|
|
/**
|
|
64-bit I/O write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuIoWrite64 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT64 Data
|
|
);
|
|
|
|
/**
|
|
8-bit memory read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return An 8-bit value returned from the memory space.
|
|
|
|
**/
|
|
UINT8
|
|
EFIAPI
|
|
CpuMemRead8 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
16-bit memory read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return A 16-bit value returned from the memory space.
|
|
|
|
**/
|
|
UINT16
|
|
EFIAPI
|
|
CpuMemRead16 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
32-bit memory read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return A 32-bit value returned from the memory space.
|
|
|
|
**/
|
|
UINT32
|
|
EFIAPI
|
|
CpuMemRead32 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
64-bit memory read operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
|
|
@return A 64-bit value returned from the memory space.
|
|
|
|
**/
|
|
UINT64
|
|
EFIAPI
|
|
CpuMemRead64 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address
|
|
);
|
|
|
|
/**
|
|
8-bit memory write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuMemWrite8 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT8 Data
|
|
);
|
|
|
|
/**
|
|
16-bit memory write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuMemWrite16 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT16 Data
|
|
);
|
|
|
|
/**
|
|
32-bit memory write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuMemWrite32 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT32 Data
|
|
);
|
|
|
|
/**
|
|
64-bit memory write operations.
|
|
|
|
@param[in] PeiServices An indirect pointer to the PEI Services Table published
|
|
by the PEI Foundation.
|
|
@param[in] This Pointer to local data for the interface.
|
|
@param[in] Address The physical address of the access.
|
|
@param[in] Data The data to write.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
CpuMemWrite64 (
|
|
IN CONST EFI_PEI_SERVICES **PeiServices,
|
|
IN CONST EFI_PEI_CPU_IO_PPI *This,
|
|
IN UINT64 Address,
|
|
IN UINT64 Data
|
|
);
|
|
|
|
#endif
|