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drivers
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crypto
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ccree
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cc_fips.h

cc_fips.h 1.1 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. /* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
    3. 

  3. 

  4. #ifndef __CC_FIPS_H__
    5. 

  5. #define __CC_FIPS_H__
    6. 

  6. 

  7. #ifdef CONFIG_CRYPTO_FIPS
    8. 

  8. 

  9. enum cc_fips_status {
    10. 

  10. 	CC_FIPS_SYNC_MODULE_OK = 0x0,
    11. 

  11. 	CC_FIPS_SYNC_MODULE_ERROR = 0x1,
    12. 

  12. 	CC_FIPS_SYNC_REE_STATUS = 0x4,
    13. 

  13. 	CC_FIPS_SYNC_TEE_STATUS = 0x8,
    14. 

  14. 	CC_FIPS_SYNC_STATUS_RESERVE32B = S32_MAX
    15. 

  15. };
    16. 

  16. 

  17. int cc_fips_init(struct cc_drvdata *p_drvdata);
    18. 

  18. void cc_fips_fini(struct cc_drvdata *drvdata);
    19. 

  19. void fips_handler(struct cc_drvdata *drvdata);
    20. 

  20. void cc_set_ree_fips_status(struct cc_drvdata *drvdata, bool ok);
    21. 

  21. void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata);
    22. 

  22. 

  23. #else  /* CONFIG_CRYPTO_FIPS */
    24. 

  24. 

  25. static inline int cc_fips_init(struct cc_drvdata *p_drvdata)
    26. 

  26. {
    27. 

  27. 	return 0;
    28. 

  28. }
    29. 

  29. 

  30. static inline void cc_fips_fini(struct cc_drvdata *drvdata) {}
    31. 

  31. static inline void cc_set_ree_fips_status(struct cc_drvdata *drvdata,
    32. 

  32. 					  bool ok) {}
    33. 

  33. static inline void fips_handler(struct cc_drvdata *drvdata) {}
    34. 

  34. static inline void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata) {}
    35. 

  35. 

  36. #endif /* CONFIG_CRYPTO_FIPS */
    37. 

  37. 

  38. #endif  /*__CC_FIPS_H__*/
    39. 

  39.