};
} smm_state_save_area_t;
+
+/* SMI handler function prototypes */
+void io_trap_handler(int smif);
+int southbridge_io_trap_handler(int smif);
+int mainboard_io_trap_handler(int smif);
+
+void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_save);
+