FspCommonLib.c File Reference

#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <FspGlobalData.h>
#include <FspEas.h>
#include <Library/FspSwitchStackLib.h>

Go to the source code of this file.

Data Structures
struct	CONTEXT_STACK
struct	CONTEXT_STACK_64

Macros
#define	CONTEXT_STACK_OFFSET(x)   (sizeof(UINTN) == sizeof (UINT32) ? (UINTN)&((CONTEXT_STACK *)(UINTN)0)->x : (UINTN)&((CONTEXT_STACK_64 *)(UINTN)0)->x)

Functions
VOID EFIAPI	SetFspGlobalDataPointer (IN FSP_GLOBAL_DATA *FspData)
FSP_GLOBAL_DATA *EFIAPI	GetFspGlobalDataPointer (VOID)
UINTN EFIAPI	GetFspApiParameter (VOID)
VOID *EFIAPI	GetFspEntryStack (VOID)
UINTN EFIAPI	GetFspApiParameter2 (VOID)
VOID EFIAPI	SetFspApiParameter (IN UINT32 Value)
VOID EFIAPI	SetFspApiReturnStatus (IN UINTN ReturnStatus)
VOID EFIAPI	SetFspCoreStackPointer (IN VOID *NewStackTop)
VOID EFIAPI	SetFspPlatformDataPointer (IN VOID *PlatformData)
VOID *EFIAPI	GetFspPlatformDataPointer (VOID)
VOID EFIAPI	SetFspUpdDataPointer (IN VOID *UpdDataPtr)
VOID *EFIAPI	GetFspUpdDataPointer (VOID)
VOID EFIAPI	SetFspMemoryInitUpdDataPointer (IN VOID *MemoryInitUpdPtr)
VOID *EFIAPI	GetFspMemoryInitUpdDataPointer (VOID)
VOID EFIAPI	SetFspSiliconInitUpdDataPointer (IN VOID *SiliconInitUpdPtr)
VOID *EFIAPI	GetFspSiliconInitUpdDataPointer (VOID)
VOID EFIAPI	SetFspSmmInitUpdDataPointer (IN VOID *SmmInitUpdPtr)
VOID *EFIAPI	GetFspSmmInitUpdDataPointer (VOID)
UINT64 EFIAPI	SetFspMeasurePoint (IN UINT8 Id)
FSP_INFO_HEADER *EFIAPI	GetFspInfoHeader (VOID)
VOID EFIAPI	SetFspInfoHeader (FSP_INFO_HEADER *FspInfoHeader)
FSP_INFO_HEADER *EFIAPI	GetFspInfoHeaderFromApiContext (VOID)
VOID *EFIAPI	GetFspCfgRegionDataPointer (VOID)
UINT8 EFIAPI	GetFspApiCallingIndex (VOID)
VOID EFIAPI	SetFspApiCallingIndex (UINT8 Index)
UINT32 EFIAPI	GetPhaseStatusCode (VOID)
VOID EFIAPI	SetPhaseStatusCode (UINT32 StatusCode)

Detailed Description

Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file FspCommonLib.c.

Macro Definition Documentation

CONTEXT_STACK_OFFSET

#define CONTEXT_STACK_OFFSET

(

x

)

(sizeof(UINTN) == sizeof (UINT32) ? (UINTN)&((CONTEXT_STACK *)(UINTN)0)->x : (UINTN)&((CONTEXT_STACK_64 *)(UINTN)0)->x)

Definition at line 47 of file FspCommonLib.c.

Function Documentation

GetFspApiCallingIndex()

UINT8 EFIAPI GetFspApiCallingIndex

(

VOID

)

This function gets FSP API calling index.

Return values

API	calling index

Definition at line 500 of file FspCommonLib.c.

GetFspApiParameter()

UINTN EFIAPI GetFspApiParameter

(

VOID

)

This function gets back the FSP API first parameter passed by the bootloader.

Return values

ApiParameter

FSP API first parameter passed by the bootloader.

Definition at line 90 of file FspCommonLib.c.

GetFspApiParameter2()

UINTN EFIAPI GetFspApiParameter2

(

VOID

)

This function gets back the FSP API second parameter passed by the bootloader.

Return values

ApiParameter

FSP API second parameter passed by the bootloader.

Definition at line 124 of file FspCommonLib.c.

GetFspCfgRegionDataPointer()

VOID *EFIAPI GetFspCfgRegionDataPointer

(

VOID

)

This function gets the CfgRegion data pointer.

Returns

CfgRegion data pointer.

Definition at line 483 of file FspCommonLib.c.

GetFspEntryStack()

VOID *EFIAPI GetFspEntryStack

(

VOID

)

This function returns the FSP entry stack pointer from address of the first API parameter.

Return values

FSP	entry stack pointer.

Definition at line 107 of file FspCommonLib.c.

GetFspGlobalDataPointer()

FSP_GLOBAL_DATA *EFIAPI GetFspGlobalDataPointer

(

VOID

)

This function gets the FSP global data pointer.

Definition at line 73 of file FspCommonLib.c.

GetFspInfoHeader()

FSP_INFO_HEADER *EFIAPI GetFspInfoHeader

(

VOID

)

This function gets the FSP info header pointer.

Return values

FspInfoHeader

FSP info header pointer

Definition at line 438 of file FspCommonLib.c.

GetFspInfoHeaderFromApiContext()

FSP_INFO_HEADER *EFIAPI GetFspInfoHeaderFromApiContext

(

VOID

)

This function gets the FSP info header pointer using the API stack context.

Return values

FspInfoHeader

FSP info header pointer using the API stack context

Definition at line 466 of file FspCommonLib.c.

GetFspMemoryInitUpdDataPointer()

VOID *EFIAPI GetFspMemoryInitUpdDataPointer

(

VOID

)

This function gets the FspMemoryInit UPD data pointer.

Returns

FspMemoryInit UPD data pointer.

Definition at line 309 of file FspCommonLib.c.

GetFspPlatformDataPointer()

VOID *EFIAPI GetFspPlatformDataPointer

(

VOID

)

This function gets the platform specific data pointer.

Parameters

[in]

PlatformData

FSP platform specific data pointer.

Definition at line 227 of file FspCommonLib.c.

GetFspSiliconInitUpdDataPointer()

VOID *EFIAPI GetFspSiliconInitUpdDataPointer

(

VOID

)

This function gets the FspSiliconInit UPD data pointer.

Returns

FspSiliconInit UPD data pointer.

Definition at line 350 of file FspCommonLib.c.

GetFspSmmInitUpdDataPointer()

VOID *EFIAPI GetFspSmmInitUpdDataPointer

(

VOID

)

This function gets the FspSmmInit UPD data pointer.

Returns

FspSmmInit UPD data pointer.

Definition at line 391 of file FspCommonLib.c.

GetFspUpdDataPointer()

VOID *EFIAPI GetFspUpdDataPointer

(

VOID

)

This function gets the UPD data pointer.

Returns

UpdDataPtr UPD data pointer.

Definition at line 268 of file FspCommonLib.c.

GetPhaseStatusCode()

UINT32 EFIAPI GetPhaseStatusCode

(

VOID

)

This function gets FSP Phase StatusCode.

Return values

StatusCode

Definition at line 531 of file FspCommonLib.c.

SetFspApiCallingIndex()

VOID EFIAPI SetFspApiCallingIndex

(

UINT8

Index

)

This function sets FSP API calling mode.

Parameters

[in]

Index

API calling index

Definition at line 514 of file FspCommonLib.c.

SetFspApiParameter()

VOID EFIAPI SetFspApiParameter

(

IN UINT32

Value

)

This function sets the FSP API parameter in the stack.

Parameters

[in]

Value

New parameter value.

Definition at line 142 of file FspCommonLib.c.

SetFspApiReturnStatus()

VOID EFIAPI SetFspApiReturnStatus

(

IN UINTN

ReturnStatus

)

This function set the API status code returned to the BootLoader.

Parameters

[in]

ReturnStatus

Status code to return.

Definition at line 160 of file FspCommonLib.c.

SetFspCoreStackPointer()

VOID EFIAPI SetFspCoreStackPointer

(

IN VOID *

NewStackTop

)

This function sets the context switching stack to a new stack frame.

Parameters

[in]

NewStackTop

New core stack to be set.

Definition at line 178 of file FspCommonLib.c.

SetFspGlobalDataPointer()

VOID EFIAPI SetFspGlobalDataPointer

(

IN FSP_GLOBAL_DATA *

FspData

)

This function sets the FSP global data pointer.

Parameters

[in]

FspData

FSP global data pointer.

Definition at line 59 of file FspCommonLib.c.

SetFspInfoHeader()

VOID EFIAPI SetFspInfoHeader

(

FSP_INFO_HEADER *

FspInfoHeader

)

This function sets the FSP info header pointer.

Parameters

[in]

FspInfoHeader

FSP info header pointer

Definition at line 452 of file FspCommonLib.c.

SetFspMeasurePoint()

UINT64 EFIAPI SetFspMeasurePoint

(

IN UINT8

Id

)

Set FSP measurement point timestamp.

Parameters

[in]

Id

Measurement point ID.

Returns

performance timestamp if current PerfIdx is valid, else return 0 as invalid performance timestamp

Definition at line 411 of file FspCommonLib.c.

SetFspMemoryInitUpdDataPointer()

VOID EFIAPI SetFspMemoryInitUpdDataPointer

(

IN VOID *

MemoryInitUpdPtr

)

This function sets the FspMemoryInit UPD data pointer.

Parameters

[in]

MemoryInitUpdPtr

FspMemoryInit UPD data pointer.

Definition at line 285 of file FspCommonLib.c.

SetFspPlatformDataPointer()

VOID EFIAPI SetFspPlatformDataPointer

(

IN VOID *

PlatformData

)

This function sets the platform specific data pointer.

Parameters

[in]

PlatformData

FSP platform specific data pointer.

Definition at line 209 of file FspCommonLib.c.

SetFspSiliconInitUpdDataPointer()

VOID EFIAPI SetFspSiliconInitUpdDataPointer

(

IN VOID *

SiliconInitUpdPtr

)

This function sets the FspSiliconInit UPD data pointer.

Parameters

[in]

SiliconInitUpdPtr

FspSiliconInit UPD data pointer.

Definition at line 326 of file FspCommonLib.c.

SetFspSmmInitUpdDataPointer()

VOID EFIAPI SetFspSmmInitUpdDataPointer

(

IN VOID *

SmmInitUpdPtr

)

This function sets the FspSmmInit UPD data pointer.

Parameters

[in]

SmmInitUpdPtr

FspSmmInit UPD data pointer.

Definition at line 367 of file FspCommonLib.c.

SetFspUpdDataPointer()

VOID EFIAPI SetFspUpdDataPointer

(

IN VOID *

UpdDataPtr

)

This function sets the UPD data pointer.

Parameters

[in]

UpdDataPtr

UPD data pointer.

Definition at line 244 of file FspCommonLib.c.

SetPhaseStatusCode()

VOID EFIAPI SetPhaseStatusCode

(

UINT32

StatusCode

)

This function sets FSP Phase StatusCode.

Parameters

[in]

Mode

Phase StatusCode

Definition at line 545 of file FspCommonLib.c.