Update ResetSystemLib with PCDs for Reset Control Register and Value
instead of hard code 0x64 and 0xFE.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming....@intel.com>
---
PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.c | 6 +++---
PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf | 6 +++++-
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.c
b/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.c
index 6a9dd71..b3b2efb 100644
--- a/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.c
+++ b/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.c
@@ -1,7 +1,7 @@
/** @file
Reset System Library functions for PCAT platforms
- Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2016, 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
@@ -32,7 +32,7 @@ ResetCold (
VOID
)
{
- IoWrite8 (0x64, 0xfe);
+ IoWrite8 ((UINTN) PcdGet64 (PcdResetControlRegister), PcdGet8
(PcdResetControlValueColdReset));
}
/**
@@ -48,7 +48,7 @@ ResetWarm (
VOID
)
{
- IoWrite8 (0x64, 0xfe);
+ IoWrite8 ((UINTN) PcdGet64 (PcdResetControlRegister), PcdGet8
(PcdResetControlValueColdReset));
}
/**
diff --git a/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf
b/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf
index c994827..2384efa 100644
--- a/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf
+++ b/PcAtChipsetPkg/Library/ResetSystemLib/ResetSystemLib.inf
@@ -1,7 +1,7 @@
## @file
# Library instance for ResetSystem library class for PCAT systems
#
-# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2016, 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
@@ -32,8 +32,12 @@
[Packages]
MdePkg/MdePkg.dec
+ PcAtChipsetPkg/PcAtChipsetPkg.dec
[LibraryClasses]
DebugLib
IoLib
+[Pcd]
+ gPcAtChipsetPkgTokenSpaceGuid.PcdResetControlRegister ## CONSUMES
+ gPcAtChipsetPkgTokenSpaceGuid.PcdResetControlValueColdReset ## CONSUMES
--
2.8.0.windows.1
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