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-rw-r--r--MdePkg/MdePkg.dec8
1 files changed, 8 insertions, 0 deletions
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 96372d4879..8b18415b10 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -2309,6 +2309,14 @@
# @Prompt PCI I/O Memory Map Window Base Address.
gEfiMdePkgTokenSpaceGuid.PcdPciIoTranslation|0x0|UINT64|0x00000040
+ ## This value is used for the 32-bit PCI memory map I/O base address translation.
+ # @Prompt 32-bit PCI Memory Map I/O Base Address translation.
+ gEfiMdePkgTokenSpaceGuid.PcdPciMmio32Translation|0x0|UINT64|0x00000041
+
+ ## This value is used for the 64-bit PCI memory map I/O base address translation.
+ # @Prompt 64-bit PCI Memory Map I/O Base Address translation.
+ gEfiMdePkgTokenSpaceGuid.PcdPciMmio64Translation|0x0|UINT64|0x00000042
+
## This value is used to set the size of PCI express hierarchy. The default is 256 MB.
# @Prompt PCI Express Base Size.
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseSize|0x10000000|UINT64|0x0000000f