diff options
3 files changed, 38 insertions, 0 deletions
diff --git a/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c b/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c index 98d5b277a6..e27e6d66df 100644 --- a/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c +++ b/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.c @@ -31,6 +31,24 @@ PlatformIntelBdsConstructor ( return EFI_SUCCESS;
}
+/**
+ An empty function to pass error checking of CreateEventEx ().
+
+ @param Event Event whose notification function is being invoked.
+ @param Context Pointer to the notification function's context,
+ which is implementation-dependent.
+
+**/
+STATIC
+VOID
+EFIAPI
+EmptyCallbackFunction (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+}
+
//
// BDS Platform Functions
//
@@ -45,6 +63,24 @@ PlatformBdsInit ( VOID
)
{
+ EFI_EVENT EndOfDxeEvent;
+ EFI_STATUS Status;
+
+ //
+ // Signal EndOfDxe PI Event
+ //
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ EmptyCallbackFunction,
+ NULL,
+ &gEfiEndOfDxeEventGroupGuid,
+ &EndOfDxeEvent
+ );
+ if (!EFI_ERROR (Status)) {
+ gBS->SignalEvent (EndOfDxeEvent);
+ gBS->CloseEvent (EndOfDxeEvent);
+ }
}
STATIC
diff --git a/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h b/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h index 7122d58be7..da428288fb 100644 --- a/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h +++ b/ArmPlatformPkg/Library/PlatformIntelBdsLib/IntelBdsPlatform.h @@ -30,5 +30,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Library/PlatformBdsLib.h>
#include <Guid/GlobalVariable.h>
+#include <Guid/EventGroup.h>
#endif // _INTEL_BDS_PLATFORM_H
diff --git a/ArmPlatformPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf b/ArmPlatformPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf index a18c5ea71f..39df113288 100644 --- a/ArmPlatformPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf +++ b/ArmPlatformPkg/Library/PlatformIntelBdsLib/PlatformIntelBdsLib.inf @@ -53,6 +53,7 @@ [Guids]
gArmGlobalVariableGuid
+ gEfiEndOfDxeEventGroupGuid
[Pcd]
gArmPlatformTokenSpaceGuid.PcdDefaultConInPaths
|