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-rw-r--r--SecurityPkg/SecurityPkg.dec6
-rw-r--r--SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c4
-rw-r--r--SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf3
3 files changed, 13 insertions, 0 deletions
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index 7ae42ea150..a46d88d392 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -428,6 +428,12 @@
# @Prompt Possible TPM2 Interrupt Number buffer
gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf|{0x00, 0x00, 0x00, 0x00}|VOID*|0x0001001D
+ ## Indicates if Opal DXE driver skip unlock device flow.<BR><BR>
+ # TRUE - Skip unlock device flow.<BR>
+ # FALSE - Does not skip unlock device flow.<BR>
+ # @Prompt Skip Opal DXE driver unlock device flow.
+ gEfiSecurityPkgTokenSpaceGuid.PcdSkipOpalDxeUnlock|FALSE|BOOLEAN|0x00010020
+
[PcdsDynamic, PcdsDynamicEx]
## This PCD indicates Hash mask for TPM 2.0. Bit definition strictly follows TCG Algorithm Registry.<BR><BR>
diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
index 38268539fb..734c5f06ff 100644
--- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
+++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
@@ -988,6 +988,10 @@ OpalDriverRequestPassword (
IsLocked = OpalDeviceLocked (&Dev->OpalDisk.SupportedAttributes, &Dev->OpalDisk.LockingFeature);
+ if (IsLocked && PcdGetBool (PcdSkipOpalDxeUnlock)) {
+ return;
+ }
+
while (Count < MAX_PASSWORD_TRY_COUNT) {
Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, NULL, &PressEsc);
if (PressEsc) {
diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf b/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf
index cfa55dded7..11e58b95cd 100644
--- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf
+++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf
@@ -75,5 +75,8 @@
[Guids]
gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event
+[Pcd]
+ gEfiSecurityPkgTokenSpaceGuid.PcdSkipOpalDxeUnlock ## CONSUMES
+
[Depex]
gEfiHiiStringProtocolGuid AND gEfiHiiDatabaseProtocolGuid