X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=PcAtChipsetPkg%2FPcAtChipsetPkg.dec;h=fb6fb8b9f74be8c540520a426ec193b131a82377;hp=11c31e1d5ae07557c23d0eb8610a86fe3496be09;hb=9ff926d6d7c694c09f63008819b8930b9fa79d1a;hpb=16b6347b307d19cc1ace4d0a0f0c083954d87652;ds=sidebyside

diff --git a/PcAtChipsetPkg/PcAtChipsetPkg.dec b/PcAtChipsetPkg/PcAtChipsetPkg.dec
index 11c31e1d5a..fb6fb8b9f7 100644
--- a/PcAtChipsetPkg/PcAtChipsetPkg.dec
+++ b/PcAtChipsetPkg/PcAtChipsetPkg.dec
@@ -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
\ No newline at end of file