diff options
Diffstat (limited to 'MdeModulePkg/Core/Pei/CpuIo/CpuIo.c')
| -rw-r--r-- | MdeModulePkg/Core/Pei/CpuIo/CpuIo.c | 138 |
1 files changed, 69 insertions, 69 deletions
diff --git a/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c b/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c index c82c221540..e065a6c988 100644 --- a/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c +++ b/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c @@ -1,19 +1,19 @@ /** @file
The default version of EFI_PEI_CPU_IO_PPI support published by PeiServices in
PeiCore initialization phase.
-
+
EFI_PEI_CPU_IO_PPI is installed by some platform or chipset-specific PEIM that
abstracts the processor-visible I/O operations. When PeiCore is started, the
default version of EFI_PEI_CPU_IO_PPI will be assigned to PeiServices table.
-
-Copyright (c) 2009, 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.
+
+Copyright (c) 2009 - 2018, 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.
**/
@@ -52,12 +52,12 @@ EFI_PEI_CPU_IO_PPI gPeiDefaultCpuIoPpi = { /**
Memory-based read services.
-
- This function is to perform the Memory Access Read service based on installed
- instance of the EFI_PEI_CPU_IO_PPI.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return EFI_NOT_YET_AVAILABLE.
-
+
+ This function is to perform the Memory Access Read service based on installed
+ instance of the EFI_PEI_CPU_IO_PPI.
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ return EFI_NOT_YET_AVAILABLE.
+
@param PeiServices An indirect pointer to the PEI Services Table
published by the PEI Foundation.
@param This Pointer to local data for the interface.
@@ -67,7 +67,7 @@ EFI_PEI_CPU_IO_PPI gPeiDefaultCpuIoPpi = { @param Buffer A pointer to the buffer of data.
@retval EFI_SUCCESS The function completed successfully.
- @retval EFI_NOT_YET_AVAILABLE The service has not been installed.
+ @retval EFI_NOT_YET_AVAILABLE The service has not been installed.
**/
EFI_STATUS
EFIAPI
@@ -82,15 +82,15 @@ PeiDefaultMemRead ( {
return EFI_NOT_AVAILABLE_YET;
}
-
+
/**
Memory-based write services.
-
- This function is to perform the Memory Access Write service based on installed
- instance of the EFI_PEI_CPU_IO_PPI.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return EFI_NOT_YET_AVAILABLE.
-
+
+ This function is to perform the Memory Access Write service based on installed
+ instance of the EFI_PEI_CPU_IO_PPI.
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ return EFI_NOT_YET_AVAILABLE.
+
@param PeiServices An indirect pointer to the PEI Services Table
published by the PEI Foundation.
@param This Pointer to local data for the interface.
@@ -100,7 +100,7 @@ PeiDefaultMemRead ( @param Buffer A pointer to the buffer of data.
@retval EFI_SUCCESS The function completed successfully.
- @retval EFI_NOT_YET_AVAILABLE The service has not been installed.
+ @retval EFI_NOT_YET_AVAILABLE The service has not been installed.
**/
EFI_STATUS
EFIAPI
@@ -118,11 +118,11 @@ PeiDefaultMemWrite ( /**
IO-based read services.
-
+
This function is to perform the IO-base read service for the EFI_PEI_CPU_IO_PPI.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return EFI_NOT_YET_AVAILABLE.
-
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ return EFI_NOT_YET_AVAILABLE.
+
@param PeiServices An indirect pointer to the PEI Services Table
published by the PEI Foundation.
@param This Pointer to local data for the interface.
@@ -150,11 +150,11 @@ PeiDefaultIoRead ( /**
IO-based write services.
-
+
This function is to perform the IO-base write service for the EFI_PEI_CPU_IO_PPI.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return EFI_NOT_YET_AVAILABLE.
-
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ return EFI_NOT_YET_AVAILABLE.
+
@param PeiServices An indirect pointer to the PEI Services Table
published by the PEI Foundation.
@param This Pointer to local data for the interface.
@@ -182,10 +182,10 @@ PeiDefaultIoWrite ( /**
8-bit I/O read operations.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -205,10 +205,10 @@ PeiDefaultIoRead8 ( /**
Reads an 16-bit I/O port.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -228,10 +228,10 @@ PeiDefaultIoRead16 ( /**
Reads an 32-bit I/O port.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -251,10 +251,10 @@ PeiDefaultIoRead32 ( /**
Reads an 64-bit I/O port.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -276,7 +276,7 @@ PeiDefaultIoRead64 ( 8-bit I/O write operations.
If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
nothing.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -291,13 +291,13 @@ PeiDefaultIoWrite8 ( IN UINT8 Data
)
{
-}
+}
/**
16-bit I/O write operations.
If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
nothing.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -318,7 +318,7 @@ PeiDefaultIoWrite16 ( 32-bit I/O write operations.
If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
nothing.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -339,7 +339,7 @@ PeiDefaultIoWrite32 ( 64-bit I/O write operations.
If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
nothing.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -359,9 +359,9 @@ PeiDefaultIoWrite64 ( /**
8-bit memory read operations.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -378,14 +378,14 @@ PeiDefaultMemRead8 ( )
{
return 0;
-}
+}
/**
16-bit memory read operations.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -402,14 +402,14 @@ PeiDefaultMemRead16 ( )
{
return 0;
-}
+}
/**
32-bit memory read operations.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -426,14 +426,14 @@ PeiDefaultMemRead32 ( )
{
return 0;
-}
+}
/**
64-bit memory read operations.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
return 0.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -450,13 +450,13 @@ PeiDefaultMemRead64 ( )
{
return 0;
-}
+}
/**
8-bit memory write operations.
If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
nothing.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -472,13 +472,13 @@ PeiDefaultMemWrite8 ( IN UINT8 Data
)
{
-}
+}
/**
16-bit memory write operations.
If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
nothing.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -494,7 +494,7 @@ PeiDefaultMemWrite16 ( IN UINT16 Data
)
{
-}
+}
/**
32-bit memory write operations.
@@ -516,13 +516,13 @@ PeiDefaultMemWrite32 ( IN UINT32 Data
)
{
-}
+}
/**
64-bit memory write operations.
If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
nothing.
-
+
@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
@param This Pointer to local data for the interface.
@param Address The physical address of the access.
@@ -538,4 +538,4 @@ PeiDefaultMemWrite64 ( IN UINT64 Data
)
{
-}
+}
|