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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/crypto/ccree/cc_fips.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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..67d5fbfa0 --- /dev/null +++ b/drivers/crypto/ccree/cc_fips.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2012-2018 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__*/ |