#if defined(__PRE_RAM__) && !defined(__ROMCC__)
void w83627hf_disable_dev(device_t dev);
void w83627hf_enable_dev(device_t dev, unsigned iobase);
+void w83627hf_enable_serial(device_t dev, unsigned iobase);
+void w83627hf_set_clksel_48(device_t dev);
#endif