NIWD_CONTROL_RESET
outb(NIWD_CONTROL_RESET | NIWD_CONTROL_PROC_RESET,
outb(NIWD_CONTROL_RESET, wdt->io_base + NIWD_CONTROL);
outb(NIWD_CONTROL_RESET | NIWD_CONTROL_MODE,
outb(control | NIWD_CONTROL_RESET, wdt->io_base + NIWD_CONTROL);