mirror of https://github.com/acidanthera/audk.git
174 lines
3.2 KiB
C
174 lines
3.2 KiB
C
/** @file
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Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _FSP_COMMON_LIB_H_
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#define _FSP_COMMON_LIB_H_
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#include <FspGlobalData.h>
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#include <FspMeasurePointId.h>
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/**
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This function sets the FSP global data pointer.
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@param[in] FspData Fsp global data pointer.
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**/
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VOID
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EFIAPI
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SetFspGlobalDataPointer (
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IN FSP_GLOBAL_DATA *FspData
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);
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/**
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This function gets the FSP global data pointer.
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**/
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FSP_GLOBAL_DATA *
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EFIAPI
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GetFspGlobalDataPointer (
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VOID
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);
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/**
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This function gets back the FSP API paramter passed by the bootlaoder.
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@retval ApiParameter FSP API paramter passed by the bootlaoder.
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**/
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UINT32
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EFIAPI
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GetFspApiParameter (
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VOID
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);
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/**
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This function sets the FSP API paramter in the stack.
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@param[in] Value New parameter value.
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**/
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VOID
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EFIAPI
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SetFspApiParameter (
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IN UINT32 Value
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);
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/**
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This function sets the FSP continuation function parameters in the stack.
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@param[in] Value New parameter value to set.
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@param[in] Index Parameter index.
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**/
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VOID
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EFIAPI
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SetFspContinuationFuncParameter (
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IN UINT32 Value,
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IN UINT32 Index
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);
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/**
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This function changes the Bootloader return address in stack.
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@param[in] ReturnAddress Address to return.
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**/
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VOID
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EFIAPI
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SetFspApiReturnAddress (
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IN UINT32 ReturnAddress
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);
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/**
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This function set the API status code returned to the bootloader.
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@param[in] ReturnStatus Status code to return.
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**/
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VOID
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EFIAPI
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SetFspApiReturnStatus (
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IN UINT32 ReturnStatus
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);
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/**
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This function sets the context switching stack to a new stack frame.
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@param[in] NewStackTop New core stack to be set.
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**/
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VOID
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EFIAPI
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SetFspCoreStackPointer (
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IN VOID *NewStackTop
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);
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/**
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This function sets the platform specific data pointer.
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@param[in] PlatformData Fsp platform specific data pointer.
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**/
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VOID
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EFIAPI
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SetFspPlatformDataPointer (
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IN VOID *PlatformData
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);
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/**
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This function gets the platform specific data pointer.
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@param[in] PlatformData Fsp platform specific data pointer.
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**/
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VOID *
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EFIAPI
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GetFspPlatformDataPointer (
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VOID
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);
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/**
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This function sets the UPD data pointer.
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@param[in] UpdDataRgnPtr UPD data pointer.
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**/
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VOID
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EFIAPI
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SetFspUpdDataPointer (
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IN VOID *UpdDataRgnPtr
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);
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/**
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This function gets the UPD data pointer.
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@return UpdDataRgnPtr UPD data pointer.
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**/
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VOID *
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EFIAPI
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GetFspUpdDataPointer (
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VOID
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);
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/**
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Set FSP measurement point timestamp.
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@param[in] Id Measurement point ID.
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@return performance timestamp.
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**/
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UINT64
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EFIAPI
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SetFspMeasurePoint (
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IN UINT8 Id
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);
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#endif
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