diff options
| author | xli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-07-13 03:08:54 +0000 |
|---|---|---|
| committer | xli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-07-13 03:08:54 +0000 |
| commit | 430fbbe0968c9ce6748203776a13e96d367c3bce (patch) | |
| tree | dc44376b91c52ae81537e523baf39f3a3cccd2f3 /UefiCpuPkg/CpuIoPei | |
| parent | 099f2b1882cb955b59fa8c0ce33ccd9db0318e36 (diff) | |
| download | edk2-430fbbe0968c9ce6748203776a13e96d367c3bce.tar.gz edk2-430fbbe0968c9ce6748203776a13e96d367c3bce.tar.bz2 edk2-430fbbe0968c9ce6748203776a13e96d367c3bce.zip | |
Code refinement.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10647 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg/CpuIoPei')
| -rw-r--r-- | UefiCpuPkg/CpuIoPei/CpuIoPei.c | 194 | ||||
| -rw-r--r-- | UefiCpuPkg/CpuIoPei/CpuIoPei.h | 448 | ||||
| -rw-r--r-- | UefiCpuPkg/CpuIoPei/CpuIoPei.inf | 3 |
3 files changed, 451 insertions, 194 deletions
diff --git a/UefiCpuPkg/CpuIoPei/CpuIoPei.c b/UefiCpuPkg/CpuIoPei/CpuIoPei.c index c94abe8e00..67b7905393 100644 --- a/UefiCpuPkg/CpuIoPei/CpuIoPei.c +++ b/UefiCpuPkg/CpuIoPei/CpuIoPei.c @@ -12,200 +12,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. **/
-#include <PiDxe.h>
+#include "CpuIoPei.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
-
-//
-// Function Prototypes
-//
-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
- );
-
-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
- );
-
-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
- );
-
-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
- );
-
-UINT8
-EFIAPI
-CpuIoRead8 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-UINT16
-EFIAPI
-CpuIoRead16 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-UINT32
-EFIAPI
-CpuIoRead32 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-UINT64
-EFIAPI
-CpuIoRead64 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-VOID
-EFIAPI
-CpuIoWrite8 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT8 Data
- );
-
-VOID
-EFIAPI
-CpuIoWrite16 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT16 Data
- );
-
-VOID
-EFIAPI
-CpuIoWrite32 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT32 Data
- );
-
-VOID
-EFIAPI
-CpuIoWrite64 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT64 Data
- );
-
-UINT8
-EFIAPI
-CpuMemRead8 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-UINT16
-EFIAPI
-CpuMemRead16 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-UINT32
-EFIAPI
-CpuMemRead32 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-UINT64
-EFIAPI
-CpuMemRead64 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- );
-
-VOID
-EFIAPI
-CpuMemWrite8 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT8 Data
- );
-
-VOID
-EFIAPI
-CpuMemWrite16 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT16 Data
- );
-
-VOID
-EFIAPI
-CpuMemWrite32 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT32 Data
- );
-
-VOID
-EFIAPI
-CpuMemWrite64 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT64 Data
- );
-
//
// Instance of CPU I/O PPI
//
diff --git a/UefiCpuPkg/CpuIoPei/CpuIoPei.h b/UefiCpuPkg/CpuIoPei/CpuIoPei.h new file mode 100644 index 0000000000..052f0e3d0e --- /dev/null +++ b/UefiCpuPkg/CpuIoPei/CpuIoPei.h @@ -0,0 +1,448 @@ +/** @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
diff --git a/UefiCpuPkg/CpuIoPei/CpuIoPei.inf b/UefiCpuPkg/CpuIoPei/CpuIoPei.inf index ec89a4e4eb..616e108b13 100644 --- a/UefiCpuPkg/CpuIoPei/CpuIoPei.inf +++ b/UefiCpuPkg/CpuIoPei/CpuIoPei.inf @@ -29,7 +29,8 @@ [Sources]
CpuIoPei.c
-
+ CpuIoPei.h
+
[Packages]
MdePkg/MdePkg.dec
|