diff options
Diffstat (limited to 'UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.h')
| -rw-r--r-- | UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.h b/UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.h deleted file mode 100644 index 31d12b3bd5..0000000000 --- a/UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.h +++ /dev/null @@ -1,142 +0,0 @@ -/** @file
- Internal include file for the CPU I/O 2 Protocol implementation.
-
-Copyright (c) 2009, 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
-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_H_
-#define _CPU_IO2_H_
-
-#include <Protocol/CpuIo2.h>
-
-#include <Library/DebugLib.h>
-#include <Library/IoLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiBootServicesTableLib.h>
-
-#define IA32_MAX_IO_ADDRESS 0xFFFF
-
-typedef union {
- UINT8 volatile *Buf;
- UINT8 volatile *Ui8;
- UINT16 volatile *Ui16;
- UINT32 volatile *Ui32;
- UINT64 volatile *Ui64;
- UINTN volatile Ui;
-} PTR;
-
-/**
- Enables a driver to read memory-mapped registers in the PI System memory space.
-
- @param[in] This A pointer to the EFI_CPU_IO2_PROTOCOL instance.
- @param[in] Width Signifies the width of the memory operation.
- @param[in] Address The base address of the memory operation.
- @param[in] Count The number of memory operations to perform. The number of bytes moved
- is Width size * Count, starting at Address.
- @param[out] Buffer The destination buffer to store the results.
-
- @retval EFI_SUCCESS The data was read from or written to the EFI system.
- @retval EFI_INVALID_PARAMETER Width is invalid for this EFI system. Or Buffer is NULL.
- @retval EFI_UNSUPPORTED The Buffer is not aligned for the given Width.
- Or,The address range specified by Address, Width, and Count is not valid for this EFI system.
-
-**/
-EFI_STATUS
-EFIAPI
-CpuMemoryServiceRead (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- OUT VOID *Buffer
- );
-
-/**
- Enables a driver to write memory-mapped registers in the PI System memory space.
-
- @param[in] This A pointer to the EFI_CPU_IO2_PROTOCOL instance.
- @param[in] Width Signifies the width of the memory operation.
- @param[in] Address The base address of the memory operation.
- @param[in] Count The number of memory operations to perform. The number of bytes moved
- is Width size * Count, starting at Address.
- @param[in] Buffer The source buffer from which to write data.
-
- @retval EFI_SUCCESS The data was read from or written to the EFI system.
- @retval EFI_INVALID_PARAMETER Width is invalid for this EFI system. Or Buffer is NULL.
- @retval EFI_UNSUPPORTED The Buffer is not aligned for the given Width.
- Or,The address range specified by Address, Width, and Count is not valid for this EFI system.
-
-**/
-EFI_STATUS
-EFIAPI
-CpuMemoryServiceWrite (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN VOID *Buffer
- );
-
-/**
- Enables a driver to read registers in the PI CPU I/O space.
-
- @param[in] This A pointer to the EFI_CPU_IO2_PROTOCOL instance.
- @param[in] Width Signifies the width of the I/O operation.
- @param[in] UserAddress The base address of the I/O operation. The caller is responsible
- for aligning the Address if required.
- @param[in] Count The number of I/O operations to perform. The number of bytes moved
- is Width size * Count, starting at Address.
- @param[out] UserBuffer The destination buffer to store the results.
-
- @retval EFI_SUCCESS The data was read from or written to the EFI system.
- @retval EFI_INVALID_PARAMETER Width is invalid for this EFI system. Or Buffer is NULL.
- @retval EFI_UNSUPPORTED The Buffer is not aligned for the given Width.
- Or,The address range specified by Address, Width, and Count is not valid for this EFI system.
-
-**/
-EFI_STATUS
-EFIAPI
-CpuIoServiceRead (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 UserAddress,
- IN UINTN Count,
- OUT VOID *UserBuffer
- );
-
-/**
- Enables a driver to write registers in the PI CPU I/O space.
-
- @param[in] This A pointer to the EFI_CPU_IO2_PROTOCOL instance.
- @param[in] Width Signifies the width of the I/O operation.
- @param[in] UserAddress The base address of the I/O operation. The caller is responsible
- for aligning the Address if required.
- @param[in] Count The number of I/O operations to perform. The number of bytes moved
- is Width size * Count, starting at Address.
- @param[in] UserBuffer The source buffer from which to write data.
-
- @retval EFI_SUCCESS The data was read from or written to the EFI system.
- @retval EFI_INVALID_PARAMETER Width is invalid for this EFI system. Or Buffer is NULL.
- @retval EFI_UNSUPPORTED The Buffer is not aligned for the given Width.
- Or,The address range specified by Address, Width, and Count is not valid for this EFI system.
-
-**/
-EFI_STATUS
-EFIAPI
-CpuIoServiceWrite (
- IN EFI_CPU_IO2_PROTOCOL *This,
- IN EFI_CPU_IO_PROTOCOL_WIDTH Width,
- IN UINT64 UserAddress,
- IN UINTN Count,
- IN VOID *UserBuffer
- );
-
-#endif
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