/** @file\r
- This file declares CPU IO PPI that abstracts CPU IO access\r
+ This PPI provides a set of memory- and I/O-based services. \r
+ The perspective of the services is that of the processor, not the bus or system.\r
\r
- Copyright (c) 2006, Intel Corporation \r
+ Copyright (c) 2006 - 2008, Intel Corporation \r
All rights reserved. This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
#ifndef __PEI_CPUIO_PPI_H__\r
#define __PEI_CPUIO_PPI_H__\r
\r
+#include <ProcessorBind.h>\r
+#include <Pi/PiPeiCis.h>\r
+\r
#define EFI_PEI_CPU_IO_PPI_INSTALLED_GUID \\r
{ 0xe6af1f7b, 0xfc3f, 0x46da, {0xa8, 0x28, 0xa3, 0xb4, 0x57, 0xa4, 0x42, 0x82 } }\r
\r
**/\r
typedef\r
EFI_STATUS\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_MEM) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_MEM)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT8\r
+ @return UINT8 An 8-bit value is returned from the I/O space.\r
\r
**/\r
typedef\r
UINT8\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ8) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ8)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT16\r
+ @return UINT16 A 16-bit value is returned from the I/O space.\r
\r
**/\r
typedef\r
UINT16\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ16) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ16)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT32\r
+ @return UINT32 A 32-bit value is returned from the I/O space.\r
\r
**/\r
typedef\r
UINT32\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ32) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ32)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT64\r
+ @return UINT64 A 64-bit value is returned from the I/O space.\r
\r
**/\r
typedef\r
UINT64\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ64) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_READ64)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE8) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE8)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE16) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE16)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE32) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE32)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE64) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_IO_WRITE64)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT8\r
+ @return UINT8 An 8-bit value is returned from the memory space.\r
\r
**/\r
typedef\r
UINT8\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ8) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ8)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT16\r
+ @return UINT16 A 16-bit value is returned from the memory space.\r
\r
**/\r
typedef\r
UINT16\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ16) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ16)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT32\r
+ @return UINT32 A 32-bit value is returned from the memory space.\r
\r
**/\r
typedef\r
UINT32\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ32) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ32)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
@param This Pointer to local data for the interface.\r
@param Address The physical address of the access.\r
\r
- @return UINT64\r
+ @return UINT64 A 64-bit value is returned from the memory space.\r
\r
**/\r
typedef\r
UINT64\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ64) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_READ64)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE8) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE8)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE16) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE16)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE32) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE32)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r
**/\r
typedef\r
VOID\r
-(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE64) (\r
+(EFIAPI *EFI_PEI_CPU_IO_PPI_MEM_WRITE64)(\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PEI_CPU_IO_PPI *This,\r
IN UINT64 Address,\r