Replicate the wormhole in the bootloader and make it jump to the application if it's open and the enumeration mode is anything but EnumerationMode_Bootloader.

src/bootloader/src/bl_main.c

@@ -44,6 +44,7 @@
 #include "property/property.h"
 #include "utilities/vector_table_info.h"
 #include "utilities/fsl_rtos_abstraction.h"
+#include "bootloader/wormhole.h"
 #if BL_FEATURE_CRC_CHECK
 #include "bootloader/bl_app_crc_check.h"
 #endif
@@ -321,7 +322,7 @@ static peripheral_descriptor_t const *get_active_peripheral(void)
     {
         if (is_direct_boot())
         {
-	        if (RCM->SRS0 & RCM_SRS0_POR_MASK) {
+	        if (RCM->SRS0 & RCM_SRS0_POR_MASK || (IS_WORMHOLE_OPEN && Wormhole.enumerationMode != EnumerationMode_Bootloader)) {
 	        	jump_to_application(applicationAddress, stackPointer);
 	        }
         }

src/bootloader/src/wormhole.c

@@ -0,0 +1,3 @@
+#include "bootloader/wormhole.h"
+
+wormhole_t __attribute__ ((used, section (".noinit"))) Wormhole;

src/bootloader/wormhole.h

@@ -0,0 +1,32 @@
+#ifndef __WORMHOLE_H__
+#define __WORMHOLE_H__
+
+// Includes:
+
+    #include <stdint.h>
+
+// Macros:
+
+    #define WORMHOLE_MAGIC_NUMBER 0x3b04cd9e94521f9a
+    #define IS_WORMHOLE_OPEN (Wormhole.magicNumber == WORMHOLE_MAGIC_NUMBER)
+
+// Typedefs:
+
+    typedef enum {
+        EnumerationMode_Bootloader,
+        EnumerationMode_BusPal,
+        EnumerationMode_NormalKeyboard,
+        EnumerationMode_CompatibleKeyboard,
+    } enumeration_mode_t;
+
+    typedef struct {
+      uint64_t magicNumber;
+      uint8_t enumerationMode;
+      uint16_t timeoutMs;
+    } wormhole_t;
+
+// Variables:
+
+    extern wormhole_t __attribute__ ((section (".noinit"))) Wormhole;
+
+#endif