PcAtChipsetPkg/PcRtc: Fix a Y2K bug

[mirror_edk2.git] / PcAtChipsetPkg / PcAtChipsetPkg.dec

diff --git a/PcAtChipsetPkg/PcAtChipsetPkg.dec b/PcAtChipsetPkg/PcAtChipsetPkg.dec
index fb6fb8b9f74be8c540520a426ec193b131a82377..6a1415c25c855e13caf514b4387776b3d3571966 100644 (file)
--- a/PcAtChipsetPkg/PcAtChipsetPkg.dec
+++ b/PcAtChipsetPkg/PcAtChipsetPkg.dec
@@ -123,7 +123,8 @@
 \r
   ## This PCD specifies the maximal valid year in RTC.\r
   # @Prompt Maximal valid year in RTC.\r
-  gPcAtChipsetPkgTokenSpaceGuid.PcdMaximalValidYear|2099|UINT16|0x0000000E\r
+  # @Expression gPcAtChipsetPkgTokenSpaceGuid.PcdMaximalValidYear < gPcAtChipsetPkgTokenSpaceGuid.PcdMinimalValidYear + 100\r
+  gPcAtChipsetPkgTokenSpaceGuid.PcdMaximalValidYear|2097|UINT16|0x0000000E\r
   \r
 [PcdsFixedAtBuild, PcdsPatchableInModule]\r
   ## Defines the ACPI register set base address.\r
@@ -168,4 +169,4 @@
   gPcAtChipsetPkgTokenSpaceGuid.PcdAcpiIoPortBaseAddressMask     |0xFFFE|UINT16|0x00000018\r
 \r
 [UserExtensions.TianoCore."ExtraFiles"]\r
-  PcAtChipsetPkgExtra.uni
\ No newline at end of file
+  PcAtChipsetPkgExtra.uni\r