FvbServiceSmm.c File Reference

#include <PiSmm.h>
#include <Library/SmmServicesTableLib.h>
#include "FvbSmmCommon.h"
#include "FvbService.h"

Go to the source code of this file.

Functions
EFI_STATUS	InstallFvbProtocol (IN EFI_FW_VOL_INSTANCE *FwhInstance, IN UINTN InstanceNum)
EFI_STATUS EFIAPI	FvbSmmInitialize (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Detailed Description

SMM Firmware Volume Block Driver.

Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file FvbServiceSmm.c.

Function Documentation

FvbSmmInitialize()

EFI_STATUS EFIAPI FvbSmmInitialize	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

The driver entry point for SMM Firmware Volume Block Driver.

The function does the necessary initialization work Firmware Volume Block Driver.

Parameters

[in]	ImageHandle	The firmware allocated handle for the UEFI image.
[in]	SystemTable	A pointer to the EFI system table.

Return values

EFI_SUCCESS

This funtion always return EFI_SUCCESS. It will ASSERT on errors.

Definition at line 131 of file FvbServiceSmm.c.

InstallFvbProtocol()

EFI_STATUS InstallFvbProtocol	(	IN EFI_FW_VOL_INSTANCE *	FwhInstance,
		IN UINTN	InstanceNum
	)

The function installs EFI_SMM_FIRMWARE_VOLUME_BLOCK protocol for each FV in the system.

Parameters

[in]	FwhInstance	The pointer to a FW volume instance structure, which contains the information about one FV.
[in]	InstanceNum	The instance number which can be used as a ID to locate this FwhInstance in other functions.

Return values

EFI_SUCESS	Installed successfully.
Else	Did not install successfully.

Definition at line 28 of file FvbServiceSmm.c.