typedef struct m48t08_t m48t08_t;
-void m48t08_write (m48t08_t *NVRAM, uint32_t val);
-uint32_t m48t08_read (m48t08_t *NVRAM);
-void m48t08_set_addr (m48t08_t *NVRAM, uint32_t addr);
-void m48t08_toggle_lock (m48t08_t *NVRAM, int lock);
-m48t08_t *m48t08_init(uint32_t mem_base, uint16_t size, uint8_t *macaddr);
+void m48t08_write (m48t08_t *NVRAM, uint32_t addr, uint8_t val);
+uint8_t m48t08_read (m48t08_t *NVRAM, uint32_t addr);
+m48t08_t *m48t08_init(uint32_t mem_base, uint16_t size);
#endif /* !defined (__M48T08_H__) */