diff options
Diffstat (limited to 'Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c')
| -rw-r--r-- | Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c | 554 |
1 files changed, 0 insertions, 554 deletions
diff --git a/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c b/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c deleted file mode 100644 index c096590760..0000000000 --- a/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/CpuIo/CpuIo.c +++ /dev/null @@ -1,554 +0,0 @@ -/** @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 - 2016, 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.
-
-**/
-
-#include "PeiMain.h"
-
-///
-/// This default instance of EFI_PEI_CPU_IO_PPI install assigned to EFI_PEI_SERVICE.CpuIo
-/// when PeiCore's initialization.
-///
-EFI_PEI_CPU_IO_PPI gPeiDefaultCpuIoPpi = {
- {
- PeiDefaultMemRead,
- PeiDefaultMemWrite
- },
- {
- PeiDefaultIoRead,
- PeiDefaultIoWrite
- },
- PeiDefaultIoRead8,
- PeiDefaultIoRead16,
- PeiDefaultIoRead32,
- PeiDefaultIoRead64,
- PeiDefaultIoWrite8,
- PeiDefaultIoWrite16,
- PeiDefaultIoWrite32,
- PeiDefaultIoWrite64,
- PeiDefaultMemRead8,
- PeiDefaultMemRead16,
- PeiDefaultMemRead32,
- PeiDefaultMemRead64,
- PeiDefaultMemWrite8,
- PeiDefaultMemWrite16,
- PeiDefaultMemWrite32,
- PeiDefaultMemWrite64
-};
-
-/**
- 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.
-
- @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, out] 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.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiDefaultMemRead (
- 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 OUT VOID *Buffer
- )
-{
- 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.
-
- @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, out] 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.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiDefaultMemWrite (
- 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 OUT VOID *Buffer
- )
-{
- return EFI_NOT_AVAILABLE_YET;
-}
-
-/**
- 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.
-
- @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, out] 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.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiDefaultIoRead (
- 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 OUT VOID *Buffer
- )
-{
- return EFI_NOT_AVAILABLE_YET;
-}
-
-/**
- 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.
-
- @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, out] 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.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiDefaultIoWrite (
- 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 OUT VOID *Buffer
- )
-{
- return EFI_NOT_AVAILABLE_YET;
-}
-
-/**
- 8-bit I/O read operations.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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
-PeiDefaultIoRead8 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- return 0;
-}
-
-/**
- Reads an 16-bit I/O port.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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
-PeiDefaultIoRead16 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- return 0;
-}
-
-/**
- Reads an 32-bit I/O port.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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
-PeiDefaultIoRead32 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- return 0;
-}
-
-/**
- Reads an 64-bit I/O port.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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
-PeiDefaultIoRead64 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- return 0;
-}
-
-/**
- 8-bit I/O write operations.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
- nothing.
-
- @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
-PeiDefaultIoWrite8 (
- 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.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
- nothing.
-
- @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
-PeiDefaultIoWrite16 (
- 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.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
- nothing.
-
- @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
-PeiDefaultIoWrite32 (
- 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.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
- nothing.
-
- @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
-PeiDefaultIoWrite64 (
- 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.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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
-PeiDefaultMemRead8 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- return 0;
-}
-
-/**
- 16-bit memory read operations
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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 16-bit value returned from the memory space.
-
-**/
-UINT16
-EFIAPI
-PeiDefaultMemRead16 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- return 0;
-}
-
-/**
- 32-bit memory read operations.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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 32-bit value returned from the memory space.
-
-**/
-UINT32
-EFIAPI
-PeiDefaultMemRead32 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- return 0;
-}
-
-/**
- 64-bit memory read operations.
-
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
- return 0.
-
- @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 64-bit value returned from the memory space.
-
-**/
-UINT64
-EFIAPI
-PeiDefaultMemRead64 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address
- )
-{
- 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[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
-PeiDefaultMemWrite8 (
- 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.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
- nothing.
-
- @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
-PeiDefaultMemWrite16 (
- 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.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
- nothing.
-
- @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
-PeiDefaultMemWrite32 (
- 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.
- If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then do
- nothing.
-
- @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
-PeiDefaultMemWrite64 (
- IN CONST EFI_PEI_SERVICES **PeiServices,
- IN CONST EFI_PEI_CPU_IO_PPI *This,
- IN UINT64 Address,
- IN UINT64 Data
- )
-{
-}
-
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