efc.h

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#ifndef EFC_H_INCLUDED
#define EFC_H_INCLUDED

#include "../chip.h"


#ifdef __cplusplus
extern "C" {
#endif


typedef enum efc_rc {
    EFC_RC_OK = 0,      
    EFC_RC_YES = 0,     
    EFC_RC_NO = 1,      
    EFC_RC_ERROR = 1,   
    EFC_RC_INVALID,     
    EFC_RC_NOT_SUPPORT = 0xFFFFFFFF 
} efc_rc_t;

#define EFC_FCMD_GETD    0x00   
#define EFC_FCMD_WP      0x01   
#define EFC_FCMD_WPL     0x02   
#define EFC_FCMD_EWP     0x03   
#define EFC_FCMD_EWPL    0x04   
#define EFC_FCMD_EA      0x05   
#if (SAM3SD8_SERIES)
#define EFC_FCMD_EPL     0x06   
#endif
#if (SAM4S_SERIES)
#define EFC_FCMD_EPA     0x07   
#endif
#define EFC_FCMD_SLB     0x08   
#define EFC_FCMD_CLB     0x09   
#define EFC_FCMD_GLB     0x0A   
#define EFC_FCMD_SGPB    0x0B   
#define EFC_FCMD_CGPB    0x0C   
#define EFC_FCMD_GGPB    0x0D   
#define EFC_FCMD_STUI    0x0E   
#define EFC_FCMD_SPUI    0x0F   
#if (SAM3S_SERIES || SAM3N_SERIES || SAM3XA_SERIES || SAM4S_SERIES)
#define EFC_FCMD_GCALB   0x10   
#endif
#if (SAM4S_SERIES)
#define EFC_FCMD_ES      0x11 
#define EFC_FCMD_WUS         0x12 
#define EFC_FCMD_EUS         0x13   
#define EFC_FCMD_STUS        0x14   
#define EFC_FCMD_SPUS        0x15   
#endif

#define CHIP_FLASH_IAP_ADDRESS  (IROM_ADDR + 8)

#define EFC_ACCESS_MODE_128    0
#define EFC_ACCESS_MODE_64     EEFC_FMR_FAM

uint32_t efc_init(Efc *p_efc, uint32_t ul_access_mode, uint32_t ul_fws);
void efc_enable_frdy_interrupt(Efc *p_efc);
void efc_disable_frdy_interrupt(Efc *p_efc);
void efc_set_flash_access_mode(Efc *p_efc, uint32_t ul_mode);
uint32_t efc_get_flash_access_mode(Efc *p_efc);
void efc_set_wait_state(Efc *p_efc, uint32_t ul_fws);
uint32_t efc_get_wait_state(Efc *p_efc);
uint32_t efc_perform_command(Efc *p_efc, uint32_t ul_command,   uint32_t ul_argument);
uint32_t efc_get_status(Efc *p_efc);
uint32_t efc_get_result(Efc *p_efc);
uint32_t efc_perform_read_sequence(Efc *p_efc, uint32_t ul_cmd_st, uint32_t ul_cmd_sp, uint32_t *p_ul_buf, uint32_t ul_size);


#ifdef __cplusplus
}
#endif


#endif /* EFC_H_INCLUDED */