1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
3 
4 #ifndef __CC_FIPS_H__
5 #define __CC_FIPS_H__
6 
7 #ifdef CONFIG_CRYPTO_FIPS
8 
9 enum cc_fips_status {
10 	CC_FIPS_SYNC_MODULE_OK = 0x0,
11 	CC_FIPS_SYNC_MODULE_ERROR = 0x1,
12 	CC_FIPS_SYNC_REE_STATUS = 0x4,
13 	CC_FIPS_SYNC_TEE_STATUS = 0x8,
14 	CC_FIPS_SYNC_STATUS_RESERVE32B = S32_MAX
15 };
16 
17 int cc_fips_init(struct cc_drvdata *p_drvdata);
18 void cc_fips_fini(struct cc_drvdata *drvdata);
19 void fips_handler(struct cc_drvdata *drvdata);
20 void cc_set_ree_fips_status(struct cc_drvdata *drvdata, bool ok);
21 void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata);
22 
23 #else  /* CONFIG_CRYPTO_FIPS */
24 
cc_fips_init(struct cc_drvdata * p_drvdata)25 static inline int cc_fips_init(struct cc_drvdata *p_drvdata)
26 {
27 	return 0;
28 }
29 
cc_fips_fini(struct cc_drvdata * drvdata)30 static inline void cc_fips_fini(struct cc_drvdata *drvdata) {}
cc_set_ree_fips_status(struct cc_drvdata * drvdata,bool ok)31 static inline void cc_set_ree_fips_status(struct cc_drvdata *drvdata,
32 					  bool ok) {}
fips_handler(struct cc_drvdata * drvdata)33 static inline void fips_handler(struct cc_drvdata *drvdata) {}
cc_tee_handle_fips_error(struct cc_drvdata * p_drvdata)34 static inline void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata) {}
35 
36 #endif /* CONFIG_CRYPTO_FIPS */
37 
38 #endif  /*__CC_FIPS_H__*/
39