diff options
| author |   Gilad Ben-Yossef <gilad@benyossef.com> | 2018-01-22 09:27:04 +0000 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2018-02-15 23:26:42 +0800 |
| commit | ab8ec9658f5af1f9102145d2b4e16c7021296ded (patch) | |
| tree | b1c2d75bf4eb7a5f0abc9a41d102498185b90bac /drivers/crypto/ccree/cc_fips.h | |
| parent | crypto: ccree - add AEAD support (diff) | |
| download | linux-dev-ab8ec9658f5af1f9102145d2b4e16c7021296ded.tar.xz linux-dev-ab8ec9658f5af1f9102145d2b4e16c7021296ded.zip | |
crypto: ccree - add FIPS support
Add FIPS mode support to CryptoCell driver
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccree/cc_fips.h')
| -rw-r--r-- | drivers/crypto/ccree/cc_fips.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/crypto/ccree/cc_fips.h b/drivers/crypto/ccree/cc_fips.h new file mode 100644 index 000000000000..645e096a7a82 --- /dev/null +++ b/drivers/crypto/ccree/cc_fips.h @@ -0,0 +1,36 @@ +/* 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); + +#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) {} + +#endif /* CONFIG_CRYPTO_FIPS */ + +#endif /*__CC_FIPS_H__*/ |