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-rw-r--r--OvmfPkg/Library/ResetSystemLib/ResetSystemLib.c7
-rw-r--r--OvmfPkg/Library/ResetSystemLib/ResetSystemLib.inf6
2 files changed, 9 insertions, 4 deletions
diff --git a/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.c b/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.c
index d075fbef0a..391d053347 100644
--- a/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.c
+++ b/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.c
@@ -1,7 +1,7 @@
/** @file
Reset System Library functions for OVMF
- Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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
@@ -17,6 +17,7 @@
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
#include <Library/TimerLib.h>
VOID
@@ -26,8 +27,8 @@ AcpiPmControl (
{
ASSERT (SuspendType < 6);
- IoAndThenOr16 (0x404, (UINT16) ~0x3c00, (UINT16) (SuspendType << 10));
- IoOr16 (0x404, BIT13);
+ IoBitFieldWrite16 (PcdGet16 (PcdAcpiPmBaseAddress) + 4, 10, 13, SuspendType);
+ IoOr16 (PcdGet16 (PcdAcpiPmBaseAddress) + 4, BIT13);
CpuDeadLoop ();
}
diff --git a/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.inf b/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.inf
index c4d8ce54bf..b6a3ffe772 100644
--- a/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.inf
+++ b/OvmfPkg/Library/ResetSystemLib/ResetSystemLib.inf
@@ -1,7 +1,7 @@
## @file
# Library instance for ResetSystem library class for OVMF
#
-# Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
# 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
@@ -31,8 +31,12 @@
[Packages]
MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
[LibraryClasses]
DebugLib
IoLib
TimerLib
+
+[Pcd]
+ gUefiOvmfPkgTokenSpaceGuid.PcdAcpiPmBaseAddress \ No newline at end of file