diff options
Diffstat (limited to 'drivers/crypto/ccree/cc_fips.h')
| -rw-r--r-- | drivers/crypto/ccree/cc_fips.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/crypto/ccree/cc_fips.h b/drivers/crypto/ccree/cc_fips.h new file mode 100644 index 000000000..fc33eeb4d --- /dev/null +++ b/drivers/crypto/ccree/cc_fips.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */ + +#ifndef __CC_FIPS_H__ +#define __CC_FIPS_H__ + +#ifdef CONFIG_CRYPTO_FIPS + +enum cc_fips_status { + CC_FIPS_SYNC_MODULE_OK = 0x0, + CC_FIPS_SYNC_MODULE_ERROR = 0x1, + CC_FIPS_SYNC_REE_STATUS = 0x4, + CC_FIPS_SYNC_TEE_STATUS = 0x8, + CC_FIPS_SYNC_STATUS_RESERVE32B = S32_MAX +}; + +int cc_fips_init(struct cc_drvdata *p_drvdata); +void cc_fips_fini(struct cc_drvdata *drvdata); +void fips_handler(struct cc_drvdata *drvdata); +void cc_set_ree_fips_status(struct cc_drvdata *drvdata, bool ok); +void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata); + +#else /* CONFIG_CRYPTO_FIPS */ + +static inline int cc_fips_init(struct cc_drvdata *p_drvdata) +{ + return 0; +} + +static inline void cc_fips_fini(struct cc_drvdata *drvdata) {} +static inline void cc_set_ree_fips_status(struct cc_drvdata *drvdata, + bool ok) {} +static inline void fips_handler(struct cc_drvdata *drvdata) {} +static inline void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata) {} + +#endif /* CONFIG_CRYPTO_FIPS */ + +#endif /*__CC_FIPS_H__*/ |