X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmPlatformPkg%2FBds%2FBootMenu.c;fp=ArmPlatformPkg%2FBds%2FBootMenu.c;h=3676bf02459471f26a5bc82d4db750f2701dd7c5;hp=04a2eee6f5a88217369a68533ce9345c4e85f54f;hb=5c2d456b9670cd8eeed1b06d3e50011598ade3b0;hpb=f2c730d3123c8952e2715b120e79c4ea20c73451

diff --git a/ArmPlatformPkg/Bds/BootMenu.c b/ArmPlatformPkg/Bds/BootMenu.c
index 04a2eee6f5..3676bf0245 100644
--- a/ArmPlatformPkg/Bds/BootMenu.c
+++ b/ArmPlatformPkg/Bds/BootMenu.c
@@ -15,6 +15,7 @@
 #include "BdsInternal.h"
 
 #include <Guid/ArmGlobalVariableHob.h>
+#include <Guid/ArmPlatformEvents.h>
 
 extern BDS_LOAD_OPTION_SUPPORT *BdsLoadOptionSupportList;
 
@@ -834,6 +835,7 @@ UpdateFdtPath (
   BDS_SUPPORTED_DEVICE      *SupportedBootDevice;
   EFI_DEVICE_PATH_PROTOCOL  *FdtDevicePathNodes;
   EFI_DEVICE_PATH_PROTOCOL  *FdtDevicePath;
+  EFI_EVENT                 UpdateFdtEvent;
 
   Status = SelectBootDevice (&SupportedBootDevice);
   if (EFI_ERROR(Status)) {
@@ -873,6 +875,23 @@ UpdateFdtPath (
     ASSERT_EFI_ERROR(Status);
   }
 
+  if (!EFI_ERROR (Status)) {
+    //
+    // Signal FDT has been updated
+    //
+    Status = gBS->CreateEventEx (
+        EVT_NOTIFY_SIGNAL,
+        TPL_NOTIFY,
+        EmptyCallbackFunction,
+        NULL,
+        &gArmPlatformUpdateFdtEventGuid,
+        &UpdateFdtEvent
+        );
+    if (!EFI_ERROR (Status)) {
+      gBS->SignalEvent (UpdateFdtEvent);
+    }
+  }
+
 EXIT:
   if (Status == EFI_ABORTED) {
     Print(L"\n");