char * strmhz(char *buf, long hz);
int last_stage_init(void);
extern ulong monitor_flash_len;
-#ifdef CFG_ID_EEPROM
int mac_read_from_eeprom(void);
-#endif
/* common/flash.c */
void flash_perror (int);
/* common/cmd_nvedit.c */
int env_init (void);
void env_relocate (void);
-uchar env_get_char (int);
int envmatch (uchar *, int);
char *getenv (char *);
int getenv_r (char *name, char *buf, unsigned len);