ArmPlatformPkg: Move the Secure Monitor initialization into a separate 'ArmTrustedMonitorLib' library

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13059 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2012-02-28 17:27:15 +00:00
parent 1377db63ff
commit 8cc852f791
12 changed files with 196 additions and 34 deletions

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/** @file
* Main file supporting the Monitor World on ARM PLatforms
*
* Copyright (c) 2011, 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/ArmLib.h>
#include <Library/ArmTrustedMonitorLib.h>
#include <Library/DebugLib.h>
#define IS_ALIGNED(Address, Align) (((UINTN)Address & (Align-1)) == 0)
VOID
MonitorVectorTable (
VOID
);
VOID
ArmSecureMonitorWorldInitialize (
VOID
)
{
// Ensure the Monitor Table is 32bit aligned
ASSERT (IS_ALIGNED(MonitorVectorTable, BIT5));
// Write the Monitor Mode Vector Table Address
ArmWriteVMBar ((UINT32) &MonitorVectorTable);
}

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#/* @file
# Copyright (c) 2011, 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.
#
#*/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = ArmTrustedMonitorLibNull
FILE_GUID = c4b50eb2-ed16-4283-a5b0-a7341c3f997b
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmTrustedMonitorLib
[Sources.common]
ArmTrustedMonitorLibNull.c
MonitorTable.asm | RVCT
MonitorTable.S | GCC
[Packages]
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
MdePkg/MdePkg.dec
[LibraryClasses]
ArmLib
BaseLib
DebugLib
PcdLib

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//
// Copyright (c) 2011, 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 <AsmMacroIoLib.h>
#include <AutoGen.h>
#include <Library/PcdLib.h>
.text
.align 5
GCC_ASM_EXPORT(MonitorVectorTable)
ASM_PFX(MonitorVectorTable):
_MonitorResetEntry:
b _MonitorResetEntry
_MonitorUndefinedEntry:
b _MonitorUndefinedEntry
_MonitorSmcEntry:
b _MonitorSmcEntry
_MonitorPrefetchEntry:
b _MonitorPrefetchEntry
_MonitorDataAbortEntry:
b _MonitorDataAbortEntry
_MonitorReservedEntry:
b _MonitorReservedEntry
_MonitorIrqEntry:
b _MonitorIrqEntry
_MonitorFiqEntry:
b _MonitorFiqEntry

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//
// Copyright (c) 2011, 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/PcdLib.h>
EXPORT MonitorVectorTable
PRESERVE8
AREA MonitoVectorTableArea, CODE, READONLY, CODEALIGN, ALIGN=5
MonitorVectorTable
_MonitorResetEntry
b _MonitorResetEntry
_MonitorUndefinedEntry
b _MonitorUndefinedEntry
_MonitorSmcEntry
b _MonitorSmcEntry
_MonitorPrefetchEntry
b _MonitorPrefetchEntry
_MonitorDataAbortEntry
b _MonitorDataAbortEntry
_MonitorReservedEntry
b _MonitorReservedEntry
_MonitorIrqEntry
b _MonitorIrqEntry
_MonitorFiqEntry
b _MonitorFiqEntry
END