#include <sys/systm.h>
#include <sys/bus.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/resource.h>
#include <sys/lock.h>
#include <sys/mutex.h>
};
static devclass_t esp_devclass;
DRIVER_MODULE(esp, sbus, esp_sbus_driver, esp_devclass, 0, 0);
DRIVER_MODULE(envctrl, sbus, esp_sbus_driver, esp_devclass, 0, 0);
/*
* Functions and the switch for the MI code.