Add default implementation of EFI_CPU_IO_PPI and EFI_PCI_CFG2_PPI for EFI_SERVICES_TABLE.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9662 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
@ -1075,6 +1075,527 @@ FindNextCoreFvHandle (
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IN UINTN Instance
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);
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//
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// Default EFI_PEI_CPU_IO_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.
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//
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/**
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Memory-based read services.
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This function is to perform the Memory Access Read service based on installed
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instance of the EFI_PEI_CPU_IO_PPI.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return EFI_NOT_YET_AVAILABLE.
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@param PeiServices An indirect pointer to the PEI Services Table
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published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Width The width of the access. Enumerated in bytes.
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@param Address The physical address of the access.
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@param Count The number of accesses to perform.
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@param Buffer A pointer to the buffer of data.
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_NOT_YET_AVAILABLE The service has not been installed.
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**/
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EFI_STATUS
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EFIAPI
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PeiDefaultMemRead (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN EFI_PEI_CPU_IO_PPI_WIDTH Width,
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IN UINT64 Address,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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/**
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Memory-based write services.
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This function is to perform the Memory Access Write service based on installed
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instance of the EFI_PEI_CPU_IO_PPI.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return EFI_NOT_YET_AVAILABLE.
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@param PeiServices An indirect pointer to the PEI Services Table
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published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Width The width of the access. Enumerated in bytes.
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@param Address The physical address of the access.
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@param Count The number of accesses to perform.
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@param Buffer A pointer to the buffer of data.
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_NOT_YET_AVAILABLE The service has not been installed.
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**/
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EFI_STATUS
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EFIAPI
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PeiDefaultMemWrite (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN EFI_PEI_CPU_IO_PPI_WIDTH Width,
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IN UINT64 Address,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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/**
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IO-based read services.
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This function is to perform the IO-base read service for the EFI_PEI_CPU_IO_PPI.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return EFI_NOT_YET_AVAILABLE.
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@param PeiServices An indirect pointer to the PEI Services Table
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published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Width The width of the access. Enumerated in bytes.
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@param Address The physical address of the access.
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@param Count The number of accesses to perform.
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@param Buffer A pointer to the buffer of data.
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_NOT_YET_AVAILABLE The service has not been installed.
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**/
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EFI_STATUS
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EFIAPI
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PeiDefaultIoRead (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN EFI_PEI_CPU_IO_PPI_WIDTH Width,
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IN UINT64 Address,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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/**
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IO-based write services.
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This function is to perform the IO-base write service for the EFI_PEI_CPU_IO_PPI.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return EFI_NOT_YET_AVAILABLE.
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@param PeiServices An indirect pointer to the PEI Services Table
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published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Width The width of the access. Enumerated in bytes.
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@param Address The physical address of the access.
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@param Count The number of accesses to perform.
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@param Buffer A pointer to the buffer of data.
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_NOT_YET_AVAILABLE The service has not been installed.
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**/
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EFI_STATUS
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EFIAPI
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PeiDefaultIoWrite (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN EFI_PEI_CPU_IO_PPI_WIDTH Width,
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IN UINT64 Address,
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IN UINTN Count,
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IN OUT VOID *Buffer
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);
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/**
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8-bit I/O read operations.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return An 8-bit value returned from the I/O space.
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**/
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UINT8
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EFIAPI
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PeiDefaultIoRead8 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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Reads an 16-bit I/O port.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return A 16-bit value returned from the I/O space.
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**/
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UINT16
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EFIAPI
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PeiDefaultIoRead16 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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Reads an 32-bit I/O port.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return A 32-bit value returned from the I/O space.
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**/
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UINT32
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EFIAPI
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PeiDefaultIoRead32 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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Reads an 64-bit I/O port.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return A 64-bit value returned from the I/O space.
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**/
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UINT64
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EFIAPI
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PeiDefaultIoRead64 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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8-bit I/O write operations.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@param Data The data to write.
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**/
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VOID
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EFIAPI
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PeiDefaultIoWrite8 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address,
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IN UINT8 Data
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);
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/**
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16-bit I/O write operations.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@param Data The data to write.
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**/
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VOID
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EFIAPI
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PeiDefaultIoWrite16 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address,
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IN UINT16 Data
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);
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/**
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32-bit I/O write operations.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@param Data The data to write.
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**/
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VOID
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EFIAPI
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PeiDefaultIoWrite32 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address,
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IN UINT32 Data
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);
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/**
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64-bit I/O write operations.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@param Data The data to write.
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**/
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VOID
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EFIAPI
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PeiDefaultIoWrite64 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address,
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IN UINT64 Data
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);
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/**
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8-bit memory read operations.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return An 8-bit value returned from the memory space.
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**/
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UINT8
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EFIAPI
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PeiDefaultMemRead8 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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16-bit memory read operations.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return An 16-bit value returned from the memory space.
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**/
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UINT16
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EFIAPI
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PeiDefaultMemRead16 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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32-bit memory read operations.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return An 32-bit value returned from the memory space.
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**/
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UINT32
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EFIAPI
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PeiDefaultMemRead32 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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64-bit memory read operations.
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If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then
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return 0.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
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@param This Pointer to local data for the interface.
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@param Address The physical address of the access.
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@return An 64-bit value returned from the memory space.
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**/
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UINT64
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EFIAPI
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PeiDefaultMemRead64 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address
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);
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/**
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8-bit memory write operations.
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
|
||||
@param This Pointer to local data for the interface.
|
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@param Address The physical address of the access.
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@param Data The data to write.
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**/
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VOID
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EFIAPI
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PeiDefaultMemWrite8 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address,
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IN UINT8 Data
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);
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/**
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16-bit memory write operations.
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@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.
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@param Data The data to write.
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**/
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VOID
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EFIAPI
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PeiDefaultMemWrite16 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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IN UINT64 Address,
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IN UINT16 Data
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);
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||||
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/**
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||||
32-bit memory write operations.
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||||
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@param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.
|
||||
@param This Pointer to local data for the interface.
|
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@param Address The physical address of the access.
|
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@param Data The data to write.
|
||||
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**/
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VOID
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EFIAPI
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PeiDefaultMemWrite32 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN CONST EFI_PEI_CPU_IO_PPI *This,
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||||
IN UINT64 Address,
|
||||
IN UINT32 Data
|
||||
);
|
||||
|
||||
/**
|
||||
64-bit memory write operations.
|
||||
|
||||
@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.
|
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@param Data The data to write.
|
||||
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**/
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||||
VOID
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EFIAPI
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PeiDefaultMemWrite64 (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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||||
IN CONST EFI_PEI_CPU_IO_PPI *This,
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||||
IN UINT64 Address,
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||||
IN UINT64 Data
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||||
);
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||||
extern EFI_PEI_CPU_IO_PPI gPeiDefaultCpuIoPpi;
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||||
//
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||||
// Default EFI_PEI_PCI_CFG2_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.
|
||||
//
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||||
|
||||
/**
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||||
Reads from a given location in the PCI configuration space.
|
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|
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If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then
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return EFI_NOT_YET_AVAILABLE.
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||||
|
||||
@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 Width The width of the access. Enumerated in bytes.
|
||||
See EFI_PEI_PCI_CFG_PPI_WIDTH above.
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@param Address The physical address of the access. The format of
|
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the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.
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@param Buffer A pointer to the buffer of data.
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||||
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@retval EFI_SUCCESS The function completed successfully.
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||||
@retval EFI_INVALID_PARAMETER The invalid access width.
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||||
@retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.
|
||||
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||||
**/
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EFI_STATUS
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||||
EFIAPI
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||||
PeiDefaultPciCfg2Read (
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||||
IN CONST EFI_PEI_SERVICES **PeiServices,
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||||
IN CONST EFI_PEI_PCI_CFG2_PPI *This,
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||||
IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
|
||||
IN UINT64 Address,
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||||
IN OUT VOID *Buffer
|
||||
);
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||||
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/**
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||||
Write to a given location in the PCI configuration space.
|
||||
|
||||
If the EFI_PEI_PCI_CFG2_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.
|
||||
@param Width The width of the access. Enumerated in bytes.
|
||||
See EFI_PEI_PCI_CFG_PPI_WIDTH above.
|
||||
@param Address The physical address of the access. The format of
|
||||
the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.
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||||
@param Buffer A pointer to the buffer of data.
|
||||
|
||||
@retval EFI_SUCCESS The function completed successfully.
|
||||
@retval EFI_INVALID_PARAMETER The invalid access width.
|
||||
@retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiDefaultPciCfg2Write (
|
||||
IN CONST EFI_PEI_SERVICES **PeiServices,
|
||||
IN CONST EFI_PEI_PCI_CFG2_PPI *This,
|
||||
IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
|
||||
IN UINT64 Address,
|
||||
IN OUT VOID *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
This function performs a read-modify-write operation on the contents from a given
|
||||
location in the PCI configuration space.
|
||||
|
||||
@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 Width The width of the access. Enumerated in bytes. Type
|
||||
EFI_PEI_PCI_CFG_PPI_WIDTH is defined in Read().
|
||||
@param Address The physical address of the access.
|
||||
@param SetBits Points to value to bitwise-OR with the read configuration value.
|
||||
The size of the value is determined by Width.
|
||||
@param ClearBits Points to the value to negate and bitwise-AND with the read configuration value.
|
||||
The size of the value is determined by Width.
|
||||
|
||||
@retval EFI_SUCCESS The function completed successfully.
|
||||
@retval EFI_INVALID_PARAMETER The invalid access width.
|
||||
@retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
PeiDefaultPciCfg2Modify (
|
||||
IN CONST EFI_PEI_SERVICES **PeiServices,
|
||||
IN CONST EFI_PEI_PCI_CFG2_PPI *This,
|
||||
IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
|
||||
IN UINT64 Address,
|
||||
IN VOID *SetBits,
|
||||
IN VOID *ClearBits
|
||||
);
|
||||
|
||||
extern EFI_PEI_PCI_CFG2_PPI gPeiDefaultPciCfg2Ppi;
|
||||
|
||||
/**
|
||||
After PeiCore image is shadowed into permanent memory, all build-in FvPpi should
|
||||
be re-installed with the instance in permanent memory and all cached FvPpi pointers in
|
||||
|
||||
Reference in New Issue
Block a user