efuse.h

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#ifndef EFUSE_H
#define EFUSE_H
 
#include <stdint.h>
#include "errcode.h"
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#define EFUSE_WRITE_PROTECT_FLAG            0x5A5A5A5A
errcode_t uapi_efuse_init(void);
 
errcode_t uapi_efuse_deinit(void);
 
#ifdef EFUSE_BIT_OPERATION
errcode_t uapi_efuse_read_bit(uint8_t *value, uint32_t byte_number, uint8_t bit_pos);
#endif
 
errcode_t uapi_efuse_read_buffer(uint8_t *buffer, uint32_t byte_number, uint16_t length);
 
#ifdef EFUSE_BIT_OPERATION
errcode_t uapi_efuse_write_bit(uint32_t byte_number, uint8_t bit_pos);
 
errcode_t uapi_efuse_write_bit_with_flag(uint32_t byte_number, uint8_t bit_pos, uint32_t flag);
#endif
 
errcode_t uapi_efuse_write_buffer(uint32_t byte_number, const uint8_t *buffer, uint16_t length);
 
errcode_t uapi_efuse_write_buffer_with_flag(uint32_t byte_number, const uint8_t *buffer,
                                            uint16_t length, uint32_t flag);
 
errcode_t uapi_efuse_get_die_id(uint8_t *buffer, uint16_t length);
 
errcode_t uapi_efuse_get_chip_id(uint8_t *buffer, uint16_t length);
 
errcode_t uapi_efuse_calc_crc(const uint8_t *buffer, uint8_t length, uint8_t *crc);
 
errcode_t uapi_soc_read_id(uint8_t *id, uint16_t id_length);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#endif