drivers/staging/ccree/ssi_fips.h

   1 /*
   2  * Copyright (C) 2012-2017 ARM Limited or its affiliates.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #ifndef __SSI_FIPS_H__
  18 #define __SSI_FIPS_H__
  19
  20 /*!
  21  * @file
  22  * @brief This file contains FIPS related defintions and APIs.
  23  */
  24
  25 enum cc_fips_state {
  26         CC_FIPS_STATE_NOT_SUPPORTED = 0,
  27         CC_FIPS_STATE_SUPPORTED,
  28         CC_FIPS_STATE_ERROR,
  29         CC_FIPS_STATE_RESERVE32B = S32_MAX
  30 };
  31
  32 enum cc_fips_error {
  33         CC_REE_FIPS_ERROR_OK = 0,
  34         CC_REE_FIPS_ERROR_GENERAL,
  35         CC_REE_FIPS_ERROR_FROM_TEE,
  36         CC_REE_FIPS_ERROR_AES_ECB_PUT,
  37         CC_REE_FIPS_ERROR_AES_CBC_PUT,
  38         CC_REE_FIPS_ERROR_AES_OFB_PUT,
  39         CC_REE_FIPS_ERROR_AES_CTR_PUT,
  40         CC_REE_FIPS_ERROR_AES_CBC_CTS_PUT,
  41         CC_REE_FIPS_ERROR_AES_XTS_PUT,
  42         CC_REE_FIPS_ERROR_AES_CMAC_PUT,
  43         CC_REE_FIPS_ERROR_AESCCM_PUT,
  44         CC_REE_FIPS_ERROR_AESGCM_PUT,
  45         CC_REE_FIPS_ERROR_DES_ECB_PUT,
  46         CC_REE_FIPS_ERROR_DES_CBC_PUT,
  47         CC_REE_FIPS_ERROR_SHA1_PUT,
  48         CC_REE_FIPS_ERROR_SHA256_PUT,
  49         CC_REE_FIPS_ERROR_SHA512_PUT,
  50         CC_REE_FIPS_ERROR_HMAC_SHA1_PUT,
  51         CC_REE_FIPS_ERROR_HMAC_SHA256_PUT,
  52         CC_REE_FIPS_ERROR_HMAC_SHA512_PUT,
  53         CC_REE_FIPS_ERROR_ROM_CHECKSUM,
  54         CC_REE_FIPS_ERROR_RESERVE32B = S32_MAX
  55 };
  56
  57 int ssi_fips_get_state(enum cc_fips_state *p_state);
  58 int ssi_fips_get_error(enum cc_fips_error *p_err);
  59
  60 #endif  /*__SSI_FIPS_H__*/
  61