LXR linux/drivers/crypto/ccree/cc

   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
   9enum 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
  17int cc_fips_init(struct cc_drvdata *p_drvdata);
  18void cc_fips_fini(struct cc_drvdata *drvdata);
  19void fips_handler(struct cc_drvdata *drvdata);
  20void cc_set_ree_fips_status(struct cc_drvdata *drvdata, bool ok);
  21void cc_tee_handle_fips_error(struct cc_drvdata *p_drvdata);
  22
  23#else  /* CONFIG_CRYPTO_FIPS */
  24
  25static inline int cc_fips_init(struct cc_drvdata *p_drvdata)
  26{
  27        return 0;
  28}
  29
  30static inline void cc_fips_fini(struct cc_drvdata *drvdata) {}
  31static inline void cc_set_ree_fips_status(struct cc_drvdata *drvdata,
  32                                          bool ok) {}
  33static inline void fips_handler(struct cc_drvdata *drvdata) {}
  34static 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