2 files changed, 9 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/chromeos.h b/src/vendorcode/google/chromeos/chromeos.h
index df61596684..f7e2ae9b8e 100644
--- a/src/vendorcode/google/chromeos/chromeos.h
+++ b/src/vendorcode/google/chromeos/chromeos.h
@@ -33,6 +33,9 @@ static inline void mark_watchdog_tombstone(void) { return; }
 static inline void reboot_from_watchdog(void) { return; }
 #endif /* CONFIG_CHROMEOS */
 
+/* Defined as weak function in cr50_enable_update.c */
+void mainboard_cr50_update_reset(void);
+
 struct romstage_handoff;
 
 #include "gnvs.h"
diff --git a/src/vendorcode/google/chromeos/cr50_enable_update.c b/src/vendorcode/google/chromeos/cr50_enable_update.c
index 06416bda76..da9a16d75f 100644
--- a/src/vendorcode/google/chromeos/cr50_enable_update.c
+++ b/src/vendorcode/google/chromeos/cr50_enable_update.c
@@ -21,6 +21,9 @@
 #include <security/tpm/tss.h>
 #include <vb2_api.h>
 #include <security/vboot/vboot_common.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+void __weak mainboard_cr50_update_reset(void) {}
 
 static void enable_update(void *unused)
 {
@@ -52,6 +55,9 @@ static void enable_update(void *unused)
 	if (!num_restored_headers)
 		return;
 
+	/* Give mainboard a chance to take action */
+	mainboard_cr50_update_reset();
+
 	elog_add_event(ELOG_TYPE_CR50_UPDATE);
 
 	/* clear current post code avoid chatty eventlog on subsequent boot*/