ArmPlatformPkg/Sec: Fix transition to Trusted Monitor World with ARMGCC

[mirror_edk2.git] / ArmPlatformPkg / Sec / SecInternal.h

/** @file\r
*  Main file supporting the SEC Phase on ARM PLatforms\r
*\r
*  Copyright (c) 2011-2012, ARM Limited. All rights reserved.\r
*\r
*  This program and the accompanying materials\r
*  are licensed and made available under the terms and conditions of the BSD License\r
*  which accompanies this distribution.  The full text of the license may be found at\r
*  http://opensource.org/licenses/bsd-license.php\r
*\r
*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
*\r
**/\r
\r
#ifndef __SEC_H__\r
#define __SEC_H__\r
\r
#include <Base.h>\r
#include <Library/ArmLib.h>\r
#include <Library/ArmCpuLib.h>\r
#include <Library/ArmPlatformLib.h>\r
#include <Library/BaseLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/PcdLib.h>\r
\r
#define IS_ALIGNED(Address, Align) (((UINTN)Address & (Align-1)) == 0)\r
\r
VOID\r
TrustedWorldInitialization (\r
  IN  UINTN                 MpId\r
  );\r
\r
VOID\r
NonTrustedWorldTransition (\r
  IN  UINTN                 MpId\r
  );\r
\r
VOID\r
ArmSetupGicNonSecure (\r
  IN  INTN                  GicDistributorBase,\r
  IN  INTN                  GicInterruptInterfaceBase\r
);\r
\r
// Vector Table for Sec Phase\r
VOID\r
SecVectorTable (\r
  VOID\r
  );\r
\r
VOID\r
NonSecureWaitForFirmware (\r
  VOID\r
  );\r
\r
VOID\r
enter_monitor_mode (\r
  IN UINTN                  MonitorEntryPoint,\r
  IN UINTN                  MpId,\r
  IN VOID*                  Stack\r
  );\r
\r
VOID\r
return_from_exception (\r
  IN UINTN                  NonSecureBase\r
  );\r
\r
VOID\r
copy_cpsr_into_spsr (\r
  VOID\r
  );\r
\r
VOID\r
set_non_secure_mode (\r
  IN ARM_PROCESSOR_MODE     Mode\r
  );\r
\r
VOID\r
SecCommonExceptionEntry (\r
  IN UINT32 Entry,\r
  IN UINT32 LR\r
  );\r
\r
#endif\r