SecFsp.h File Reference

#include <PiPei.h>
#include <FspEas.h>
#include <Library/PcdLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/SerialPortLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/FspCommonLib.h>
#include <Library/FspSecPlatformLib.h>
#include <Library/FspPlatformLib.h>

Go to the source code of this file.

Macros
#define	FSP_MCUD_SIGNATURE   SIGNATURE_32 ('M', 'C', 'U', 'D')
#define	FSP_PER0_SIGNATURE   SIGNATURE_32 ('P', 'E', 'R', '0')

Functions
IA32_IDT_GATE_DESCRIPTOR	FspGetExceptionHandler (IN UINT64 IdtEntryTemplate)
VOID	FspGlobalDataInit (IN OUT FSP_GLOBAL_DATA *PeiFspData, IN UINTN BootLoaderStack, IN UINT8 ApiIdx)
VOID	FspDataPointerFixUp (IN UINTN OffsetGap)
UINTN EFIAPI	AsmGetFspBaseAddress (VOID)
UINTN EFIAPI	AsmGetFspInfoHeader (VOID)

Detailed Description

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

Definition in file SecFsp.h.

Macro Definition Documentation

FSP_MCUD_SIGNATURE

#define FSP_MCUD_SIGNATURE   SIGNATURE_32 ('M', 'C', 'U', 'D')

Definition at line 22 of file SecFsp.h.

FSP_PER0_SIGNATURE

#define FSP_PER0_SIGNATURE   SIGNATURE_32 ('P', 'E', 'R', '0')

Definition at line 23 of file SecFsp.h.

Function Documentation

AsmGetFspBaseAddress()

UINTN EFIAPI AsmGetFspBaseAddress

(

VOID

)

This interface returns the base address of FSP binary.

Returns

FSP binary base address.

AsmGetFspInfoHeader()

UINTN EFIAPI AsmGetFspInfoHeader

(

VOID

)

This interface gets FspInfoHeader pointer

Returns

FSP info header.

FspDataPointerFixUp()

VOID FspDataPointerFixUp

(

IN UINTN

OffsetGap

)

Adjust the FSP data pointers after the stack is migrated to memory.

Parameters

[in]

OffsetGap

The offset gap between the old stack and the new stack.

Definition at line 232 of file SecFsp.c.

FspGetExceptionHandler()

IA32_IDT_GATE_DESCRIPTOR FspGetExceptionHandler

(

IN UINT64

IdtEntryTemplate

)

Calculate the FSP IDT gate descriptor.

Parameters

[in]

IdtEntryTemplate

IDT gate descriptor template.

Returns

FSP specific IDT gate descriptor.

Definition at line 20 of file SecFsp.c.

FspGlobalDataInit()

VOID FspGlobalDataInit	(	IN OUT FSP_GLOBAL_DATA *	PeiFspData,
		IN UINTN	BootLoaderStack,
		IN UINT8	ApiIdx
	)

Initialize the FSP global data region. It needs to be done as soon as possible after the stack is setup.

Parameters

[in,out]	PeiFspData	Pointer of the FSP global data.
[in]	BootLoaderStack	BootLoader stack.
[in]	ApiIdx	The index of the FSP API.

Definition at line 125 of file SecFsp.c.