stm32/mboot: Add hook to run board-specific code early on startup.
@@ -1211,6 +1211,10 @@ void stm32_main(int initial_r0) {
SCB_EnableDCache();
#endif
+ #if defined(MBOOT_BOARD_EARLY_INIT)
+ MBOOT_BOARD_EARLY_INIT();
+ #endif
+
#ifdef MBOOT_BOOTPIN_PIN
mp_hal_pin_config(MBOOT_BOOTPIN_PIN, MP_HAL_PIN_MODE_INPUT, MBOOT_BOOTPIN_PULL, 0);
if (mp_hal_pin_read(MBOOT_BOOTPIN_PIN) == MBOOT_BOOTPIN_ACTIVE) {
