diff options
| author | Liming Gao <liming.gao@intel.com> | 2015-02-28 05:34:38 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@Edk2> | 2015-02-28 05:34:38 +0000 |
| commit | 9ff926d6d7c694c09f63008819b8930b9fa79d1a (patch) | |
| tree | ae8a93f1b88672becd431580a2bad45494816081 /PcAtChipsetPkg/Library | |
| parent | 16b6347b307d19cc1ace4d0a0f0c083954d87652 (diff) | |
| download | edk2-platforms-9ff926d6d7c694c09f63008819b8930b9fa79d1a.tar.xz | |
PcAtChipsetPkg: Update BaseAcpiTimerLib
Introduce new PcdAcpiIoPortBaseAddressMask to mask BITS ACPI IO Port Base Address.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16952 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'PcAtChipsetPkg/Library')
| -rw-r--r-- | PcAtChipsetPkg/Library/AcpiTimerLib/AcpiTimerLib.c | 8 | ||||
| -rw-r--r-- | PcAtChipsetPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.inf | 3 | ||||
| -rw-r--r-- | PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf | 3 |
3 files changed, 8 insertions, 6 deletions
diff --git a/PcAtChipsetPkg/Library/AcpiTimerLib/AcpiTimerLib.c b/PcAtChipsetPkg/Library/AcpiTimerLib/AcpiTimerLib.c index b184c49ee7..ad855fe4f5 100644 --- a/PcAtChipsetPkg/Library/AcpiTimerLib/AcpiTimerLib.c +++ b/PcAtChipsetPkg/Library/AcpiTimerLib/AcpiTimerLib.c @@ -1,7 +1,7 @@ /** @file
ACPI Timer implements one instance of Timer Library.
- Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2013 - 2015, 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
@@ -118,11 +118,11 @@ InternalAcpiGetAcpiTimerIoPort ( {
UINT16 Port;
- Port = PcdGet16 (PcdAcpiIoPciBarRegisterOffset);
+ Port = PcdGet16 (PcdAcpiIoPortBaseAddress);
//
// If the register offset to the BAR for the ACPI I/O Port Base Address is not 0x0000, then
- // read the PCI register for the APCI BAR value in case the BAR has been programmed to a
+ // read the PCI register for the ACPI BAR value in case the BAR has been programmed to a
// value other than PcdAcpiIoPortBaseAddress
//
if (PcdGet16 (PcdAcpiIoPciBarRegisterOffset) != 0x0000) {
@@ -134,7 +134,7 @@ InternalAcpiGetAcpiTimerIoPort ( ));
}
- return (Port & ~BIT0) + PcdGet16 (PcdAcpiPm1TmrOffset);
+ return (Port & PcdGet16 (PcdAcpiIoPortBaseAddressMask)) + PcdGet16 (PcdAcpiPm1TmrOffset);
}
/**
diff --git a/PcAtChipsetPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.inf b/PcAtChipsetPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.inf index fcd7814a57..48caebff13 100644 --- a/PcAtChipsetPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.inf +++ b/PcAtChipsetPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.inf @@ -4,7 +4,7 @@ # Provides basic timer support using the ACPI timer hardware. The performance
# counter features are provided by the processors time stamp counter.
#
-# Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2013 - 2015, 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
@@ -49,3 +49,4 @@ gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPciBarRegisterOffset ## CONSUMES
gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddress ## CONSUMES
gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiPm1TmrOffset ## CONSUMES
+ gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddressMask ## CONSUMES
\ No newline at end of file diff --git a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf b/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf index 5c8a8e6852..3446c03eda 100644 --- a/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf +++ b/PcAtChipsetPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf @@ -4,7 +4,7 @@ # Provides basic timer support using the ACPI timer hardware. The performance
# counter features are provided by the processors time stamp counter.
#
-# Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2013 - 2015, 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
@@ -49,3 +49,4 @@ gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPciBarRegisterOffset ## CONSUMES
gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddress ## CONSUMES
gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiPm1TmrOffset ## CONSUMES
+ gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddressMask ## CONSUMES
\ No newline at end of file |