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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/crypto/ccree/cc_fips.h
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/* SPDX-License-Identifier: GPL-2.0 */

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

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#ifndef __CC_FIPS_H__

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#define __CC_FIPS_H__

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#ifdef CONFIG_CRYPTO_FIPS

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enum cc_fips_status {

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	CC_FIPS_SYNC_MODULE_OK = 0x0,

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	CC_FIPS_SYNC_MODULE_ERROR = 0x1,

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	CC_FIPS_SYNC_REE_STATUS = 0x4,

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	CC_FIPS_SYNC_TEE_STATUS = 0x8,

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	CC_FIPS_SYNC_STATUS_RESERVE32B = S32_MAX

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};

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int cc_fips_init(struct cc_drvdata *p_drvdata);

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void cc_fips_fini(struct cc_drvdata *drvdata);

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void fips_handler(struct cc_drvdata *drvdata);

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

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void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata);

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#else  /* CONFIG_CRYPTO_FIPS */

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static inline int cc_fips_init(struct cc_drvdata *p_drvdata)

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{

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	return 0;

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}

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

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static inline void cc_set_ree_fips_status(struct cc_drvdata *drvdata,

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					  bool ok) {}

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

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

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#endif /* CONFIG_CRYPTO_FIPS */

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#endif  /*__CC_FIPS_H__*/

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