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PcAtChipsetPkg: Update BaseAcpiTimerLib

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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
This commit is contained in:
Liming Gao
2015-02-28 05:34:38 +00:00
committed by lgao4
parent 16b6347b30
commit 9ff926d6d7
5 changed files with 12 additions and 6 deletions
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4
PcAtChipsetPkg/PcAtChipsetPkg.dec
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@@ -163,5 +163,9 @@
# @Prompt Offset to 32-bit Timer register in ACPI BAR
gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiPm1TmrOffset |0x0008|UINT16|0x00000017
## Defines the bit mask to retrieve ACPI IO Port Base Address
# @Prompt ACPI IO Port Base Address Mask
gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddressMask |0xFFFE|UINT16|0x00000018
[UserExtensions.TianoCore."ExtraFiles"]
PcAtChipsetPkgExtra.uni