include/mach/mt_sec_hal_tee.h

   1 /*
   2  * Copyright (C) 2012 MediaTek, Inc.
   3  *
   4  * This software is licensed under the terms of the GNU General Public
   5  * License version 2, as published by the Free Software Foundation, and
   6  * may be copied, distributed, and modified under those terms.
   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  */
  14
  15 #ifndef __MT_SEC_HAL_TEE_H__
  16 #define __MT_SEC_HAL_TEE_H__
  17
  18 typedef enum {
  19         HACC_USER1 = 0,
  20         HACC_USER2,
  21         HACC_USER3,
  22         HACC_USER4
  23 } HACC_USER;
  24
  25 int masp_hal_get_uuid(unsigned int *uuid);
  26 int masp_hal_sbc_enabled(void);
  27 int masp_hal_get_sbc_checksum(unsigned int *pChecksum);
  28 unsigned char masp_hal_secure_algo_init(void);
  29 unsigned char masp_hal_secure_algo_deinit(void);
  30 void masp_hal_secure_algo(unsigned char Direction, unsigned int ContentAddr,
  31                           unsigned int ContentLen, unsigned char *CustomSeed,
  32                           unsigned char *ResText);
  33 unsigned int masp_hal_sp_hacc_init(unsigned char *sec_seed, unsigned int size);
  34 unsigned int masp_hal_sp_hacc_blk_sz(void);
  35 unsigned char *masp_hal_sp_hacc_enc(unsigned char *buf, unsigned int size, unsigned char bAC,
  36                                     HACC_USER user, unsigned char bDoLock);
  37 unsigned char *masp_hal_sp_hacc_dec(unsigned char *buf, unsigned int size, unsigned char bAC,
  38                                     HACC_USER user, unsigned char bDoLock);
  39
  40 #endif                          /* !__MT_SEC_HAL_H__ */