[Core] Add Reboot keycode to core (#15990)

1 files changed, 7 insertions, 0 deletions

diff --git a/platforms/chibios/bootloaders/gd32v_dfu.c b/platforms/chibios/bootloaders/gd32v_dfu.c
index baa7d1f882..100fc472f8 100644
--- a/platforms/chibios/bootloaders/gd32v_dfu.c
+++ b/platforms/chibios/bootloaders/gd32v_dfu.c
@@ -36,5 +36,12 @@ __attribute__((weak)) void bootloader_jump(void) {
     *DBGMCU_CMD = DBGMCU_CMD_RESET;
 }
 
+__attribute__((weak)) void mcu_reset(void) {
+    // Confirmed by karlk90, there is no actual reset to bootloader.
+    // This just resets the controller.
+    *DBGMCU_KEY = DBGMCU_KEY_UNLOCK;
+    *DBGMCU_CMD = DBGMCU_CMD_RESET;
+}
+
 /* Jumping to bootloader is not possible from user code. */
 void enter_bootloader_mode_if_requested(void) {}