ARM Packages: Fixed line endings

[mirror_edk2.git] / ArmPlatformPkg / Library / ArmPlatformSecLibNull / ArmPlatformLibNullSec.c

/** @file\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
#include <Library/ArmPlatformLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/PcdLib.h>\r
\r
/**\r
  Initialize the Secure peripherals and memory regions\r
\r
  If Trustzone is supported by your platform then this function makes the required initialization\r
  of the secure peripherals and memory regions.\r
\r
**/\r
VOID\r
ArmPlatformSecTrustzoneInit (\r
  IN  UINTN                     MpId\r
  )\r
{\r
  // Secondary cores might have to set the Secure SGIs into the GICD_IGROUPR0\r
  if (!IS_PRIMARY_CORE(MpId)) {\r
    return;\r
  }\r
\r
  ASSERT(FALSE);\r
}\r
\r
/**\r
  Initialize controllers that must setup at the early stage\r
\r
  Some peripherals must be initialized in Secure World.\r
  For example, some L2x0 requires to be initialized in Secure World\r
\r
**/\r
RETURN_STATUS\r
ArmPlatformSecInitialize (\r
  IN  UINTN                     MpId\r
  )\r
{\r
  // If it is not the primary core then there is nothing to do\r
  if (!IS_PRIMARY_CORE(MpId)) {\r
    return RETURN_SUCCESS;\r
  }\r
\r
  // Do nothing yet\r
  return RETURN_SUCCESS;\r
}\r
\r
/**\r
  Call before jumping to Normal World\r
\r
  This function allows the firmware platform to do extra actions before\r
  jumping to the Normal World\r
\r
**/\r
VOID\r
ArmPlatformSecExtraAction (\r
  IN  UINTN         MpId,\r
  OUT UINTN*        JumpAddress\r
  )\r
{\r
  *JumpAddress = PcdGet32(PcdFvBaseAddress);\r
}\r