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/** @file
*
* Copyright (c) 2011-2014, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Library/IoLib.h>
#include <Library/ArmPlatformLib.h>
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Drivers/PL310L2Cache.h>
#include <Drivers/SP804Timer.h>
#include <ArmPlatform.h>
/**
Initialize the Secure peripherals and memory regions
If Trustzone is supported by your platform then this function makes the required initialization
of the secure peripherals and memory regions.
**/
VOID
ArmPlatformSecTrustzoneInit (
IN UINTN MpId
)
{
// No TZPC or TZASC on RTSM to initialize
}
/**
Initialize controllers that must setup at the early stage
Some peripherals must be initialized in Secure World.
For example, some L2x0 requires to be initialized in Secure World
**/
RETURN_STATUS
ArmPlatformSecInitialize (
IN UINTN MpId
)
{
/* The Foundation model has no SP810 to initialise. */
return RETURN_SUCCESS;
}
/**
Call before jumping to Normal World
This function allows the firmware platform to do extra actions before
jumping to the Normal World
**/
VOID
ArmPlatformSecExtraAction (
IN UINTN MpId,
OUT UINTN* JumpAddress
)
{
*JumpAddress = PcdGet64 (PcdFvBaseAddress);
}
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