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#ifndef _FLASH_H
#define _FLASH_H
 
#define FL_SR_WSM_READY   0x80
#define FL_SR_ERASE_ERR   0x20
#define FL_SR_PROG_ERR    0x40
#define FL_SR_PROG_LV     0x08
#define FL_SR_LOCK        0x02
 
int fl_init (void);
int fl_unlock_blocks (void);
int fl_word_program (unsigned long addr, unsigned long val);
int fl_block_erase (unsigned long addr);
 
/* erase = 1 (whole chip), erase = 2 (required only) */
int fl_program (unsigned long src_addr, unsigned long dst_addr, unsigned long len, int erase, int verify);
 
 
#endif /* _FLASH_H */