X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=ArmPlatformPkg%2FBds%2FBds.c;fp=ArmPlatformPkg%2FBds%2FBds.c;h=b84faf91b653306f814791873107c875b03db7ed;hb=ae19003981f8d9c11a14a48f4f0e511eab5bb995;hp=e2f97307f64afa419e860488d5784fff073df2cc;hpb=90152e593bf0f77c6cd01e08118e3c74dd8ee508;p=mirror_edk2.git

diff --git a/ArmPlatformPkg/Bds/Bds.c b/ArmPlatformPkg/Bds/Bds.c
index e2f97307f6..b84faf91b6 100644
--- a/ArmPlatformPkg/Bds/Bds.c
+++ b/ArmPlatformPkg/Bds/Bds.c
@@ -19,6 +19,8 @@
 
 #include <Protocol/Bds.h>
 
+#include <Guid/EventGroup.h>
+
 #define EFI_SET_TIMER_TO_SECOND   10000000
 
 STATIC
@@ -417,6 +419,25 @@ StartDefaultBootOnTimeout (
   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
+  )
+{
+  return;
+}
+
 /**
   This function uses policy data from the platform to determine what operating
   system or system utility should be loaded and invoked.  This function call
@@ -449,6 +470,22 @@ BdsEntry (
   UINT16             *BootNext;
   UINTN               BootNextSize;
   CHAR16              BootVariableName[9];
+  EFI_EVENT           EndOfDxeEvent;
+
+  //
+  // Signal EndOfDxe PI Event
+  //
+  Status = gBS->CreateEventEx (
+      EVT_NOTIFY_SIGNAL,
+      TPL_NOTIFY,
+      EmptyCallbackFunction,
+      NULL,
+      &gEfiEndOfDxeEventGroupGuid,
+      &EndOfDxeEvent
+      );
+  if (!EFI_ERROR (Status)) {
+    gBS->SignalEvent (EndOfDxeEvent);
+  }
 
   PERF_END   (NULL, "DXE", NULL, 0);