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-rw-r--r--MdeModulePkg/MdeModulePkg.dec3
1 files changed, 3 insertions, 0 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index ba9e3300cd..62c0bf61b3 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -462,6 +462,9 @@
## If TRUE, S3 performance data will be supported in ACPI FPDT table.
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwarePerformanceDataTableS3Support|TRUE|BOOLEAN|0x00010064
+ ## This PCD specified whether the S.M.A.R.T feature of attached ATA hard disks are enabled.
+ gEfiMdeModulePkgTokenSpaceGuid.PcdAtaSmartEnable|TRUE|BOOLEAN|0x00010065
+
[PcdsFeatureFlag.IA32, PcdsFeatureFlag.X64]
##
# This feature flag specifies whether DxeIpl switches to long mode to enter DXE phase.