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brcm
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ocotp.h

ocotp.h 523 B
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  1. /*
    2. 

  2.  * Copyright (c) 2016 - 2020, Broadcom
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier: BSD-3-Clause
    5. 

  5.  */
    6. 

  6. 

  7. #ifndef OCOTP_H
    8. 

  8. #define OCOTP_H
    9. 

  9. 

  10. #include <stdint.h>
    11. 

  11. 

  12. struct otpc_map {
    13. 

  13. 	/* in words. */
    14. 

  14. 	uint32_t otpc_row_size;
    15. 

  15. 	/* 128 bit row / 4 words support. */
    16. 

  16. 	uint16_t data_r_offset[4];
    17. 

  17. 	/* 128 bit row / 4 words support. */
    18. 

  18. 	uint16_t data_w_offset[4];
    19. 

  19. 	int word_size;
    20. 

  20. 	int stride;
    21. 

  21. };
    22. 

  22. 

  23. int bcm_otpc_init(struct otpc_map *map);
    24. 

  24. int bcm_otpc_read(unsigned int offset, void *val, uint32_t bytes,
    25. 

  25. 		  uint32_t ecc_flag);
    26. 

  26. 

  27. #endif /* OCOTP_H */
    28.