FspPlatformLib.h File Reference

Go to the source code of this file.

Functions
EFI_HOB_RESOURCE_DESCRIPTOR *EFIAPI	FspGetResourceDescriptorByOwner (IN EFI_GUID *OwnerGuid)
VOID EFIAPI	FspGetSystemMemorySize (IN OUT UINT64 *LowMemoryLength, IN OUT UINT64 *HighMemoryLength)
VOID EFIAPI	FspSetNewStackFrame (VOID)
VOID EFIAPI	FspSiliconInitDone (VOID)
VOID EFIAPI	FspMemoryInitDone (IN OUT VOID **HobListPtr)
VOID EFIAPI	FspTempRamExitDone (VOID)
VOID EFIAPI	FspWaitForNotify (VOID)
VOID EFIAPI	FspSiliconInitDone2 (IN EFI_STATUS Status)
VOID EFIAPI	FspMemoryInitDone2 (IN EFI_STATUS Status, IN OUT VOID **HobListPtr)
VOID EFIAPI	FspTempRamExitDone2 (IN EFI_STATUS Status)
VOID EFIAPI	ReadTemporaryRamSize (IN UINT32 TemporaryRamBase, OUT UINT32 *TemporaryRamSize)

Detailed Description

Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file FspPlatformLib.h.

Function Documentation

FspGetResourceDescriptorByOwner()

EFI_HOB_RESOURCE_DESCRIPTOR *EFIAPI FspGetResourceDescriptorByOwner

(

IN EFI_GUID *

OwnerGuid

)

Get system memory resource descriptor by owner.

Parameters

[in]

OwnerGuid

resource owner guid

Definition at line 28 of file FspPlatformMemory.c.

FspGetSystemMemorySize()

VOID EFIAPI FspGetSystemMemorySize	(	IN OUT UINT64 *	LowMemoryLength,
		IN OUT UINT64 *	HighMemoryLength
	)

Get system memory from HOB.

Parameters

[in,out]	LowMemoryLength	less than 4G memory length
[in,out]	HighMemoryLength	greater than 4G memory length

Definition at line 65 of file FspPlatformMemory.c.

FspMemoryInitDone()

VOID EFIAPI FspMemoryInitDone

(

IN OUT VOID **

HobListPtr

)

This function returns control to BootLoader after MemoryInitApi.

Parameters

[in,out]

HobListPtr

The address of HobList pointer.

Definition at line 399 of file FspPlatformNotify.c.

FspMemoryInitDone2()

VOID EFIAPI FspMemoryInitDone2	(	IN EFI_STATUS	Status,
		IN OUT VOID **	HobListPtr
	)

This function returns control to BootLoader after MemoryInitApi.

Parameters

[in]	Status	return status for the MemoryInitApi.
[in,out]	HobListPtr	The address of HobList pointer.

This function returns control to BootLoader after MemoryInitApi.

Parameters

[in]	Status	return status for the MemoryInitApi.
[in,out]	HobListPtr	The address of HobList pointer, if NULL, will get value from GetFspApiParameter2 ()

Definition at line 159 of file FspPlatformNotify.c.

FspSetNewStackFrame()

VOID EFIAPI FspSetNewStackFrame

(

VOID

)

Set a new stack frame for the continuation function.

FspSiliconInitDone()

VOID EFIAPI FspSiliconInitDone

(

VOID

)

This function transfer control back to BootLoader after FspSiliconInit.

Definition at line 385 of file FspPlatformNotify.c.

FspSiliconInitDone2()

VOID EFIAPI FspSiliconInitDone2

(

IN EFI_STATUS

Status

)

This function transfer control back to BootLoader after FspSiliconInit.

Parameters

[in]

Status

return status for the FspSiliconInit.

Definition at line 110 of file FspPlatformNotify.c.

FspTempRamExitDone()

VOID EFIAPI FspTempRamExitDone

(

VOID

)

This function returns control to BootLoader after TempRamExitApi.

Definition at line 412 of file FspPlatformNotify.c.

FspTempRamExitDone2()

VOID EFIAPI FspTempRamExitDone2

(

IN EFI_STATUS

Status

)

This function returns control to BootLoader after TempRamExitApi.

Parameters

[in]

Status

return status for the TempRamExitApi.

Definition at line 244 of file FspPlatformNotify.c.

FspWaitForNotify()

VOID EFIAPI FspWaitForNotify

(

VOID

)

This function handle NotifyPhase API call from the BootLoader. It gives control back to the BootLoader after it is handled. If the Notification code is a ReadyToBoot event, this function will return and FSP continues the remaining execution until it reaches the DxeIpl.

Definition at line 300 of file FspPlatformNotify.c.

ReadTemporaryRamSize()

VOID EFIAPI ReadTemporaryRamSize	(	IN UINT32	TemporaryRamBase,
		OUT UINT32 *	TemporaryRamSize
	)

Calculate TemporaryRam Size using Base address.

Parameters

[in]	TemporaryRamBase	the address of target memory
[out]	TemporaryRamSize	the size of target memory

Definition at line 132 of file FspPlatformMemory.c.