Sec.h File Reference

#include <PiPei.h>
#include <Library/ArmLib.h>
#include <Library/ArmPlatformLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/CacheMaintenanceLib.h>
#include <Library/DebugAgentLib.h>
#include <Library/DebugLib.h>
#include <Library/PrintLib.h>
#include <Library/SerialPortLib.h>
#include <Ppi/TemporaryRamSupport.h>

Go to the source code of this file.

Functions
VOID	SecSwitchStack (INTN StackDelta)
VOID	PeiVectorTable (VOID)
VOID	PeiCommonExceptionEntry (IN UINT32 Entry, IN UINTN LR)

Detailed Description

Generic SEC driver for ARM platforms

Copyright (c) 2011 - 2022, ARM Limited. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Sec.h.

Function Documentation

PeiCommonExceptionEntry()

VOID PeiCommonExceptionEntry	(	IN UINT32	Entry,
		IN UINTN	LR
	)

Minimal high level handling of exceptions occurring in PEI.

Minimal high level handling of exceptions occurring in PEI.

Parameters

[in]	Entry	Type of exception
[in]	LR	Address of instruction where the exception was taken

Definition at line 19 of file ArchSec.c.

PeiVectorTable()

VOID PeiVectorTable

(

VOID

)

Vector Table for the PEI Phase. This is executable code but not a callable function. Implemented in assembler.

SecSwitchStack()

VOID SecSwitchStack

(

INTN

StackDelta

)

Helper function to switch to a different stack. Implemented in assembler as this cannot be done from C code.