drivers/crypto/fsl/jobdesc.h

   1 /*
   2  * Copyright 2014 Freescale Semiconductor, Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  *
   6  */
   7
   8 #ifndef __JOBDESC_H
   9 #define __JOBDESC_H
  10
  11 #include <common.h>
  12 #include <asm/io.h>
  13 #include "rsa_caam.h"
  14
  15 #define KEY_IDNFR_SZ_BYTES              16
  16
  17 #ifdef CONFIG_CMD_DEKBLOB
  18 /* inline_cnstr_jobdesc_blob_dek:
  19  * Intializes and constructs the job descriptor for DEK encapsulation
  20  * using the given parameters.
  21  * @desc: reference to the job descriptor
  22  * @plain_txt: reference to the DEK
  23  * @enc_blob: reference where to store the blob
  24  * @in_sz: size in bytes of the DEK
  25  * @return: 0 on success, ECONSTRJDESC otherwise
  26  */
  27 int inline_cnstr_jobdesc_blob_dek(uint32_t *desc, const uint8_t *plain_txt,
  28                                 uint8_t *enc_blob, uint32_t in_sz);
  29 #endif
  30
  31 void inline_cnstr_jobdesc_hash(uint32_t *desc,
  32                           const uint8_t *msg, uint32_t msgsz, uint8_t *digest,
  33                           u32 alg_type, uint32_t alg_size, int sg_tbl);
  34
  35 void inline_cnstr_jobdesc_blob_encap(uint32_t *desc, uint8_t *key_idnfr,
  36                                      uint8_t *plain_txt, uint8_t *enc_blob,
  37                                      uint32_t in_sz);
  38
  39 void inline_cnstr_jobdesc_blob_decap(uint32_t *desc, uint8_t *key_idnfr,
  40                                      uint8_t *enc_blob, uint8_t *plain_txt,
  41                                      uint32_t out_sz);
  42
  43 void inline_cnstr_jobdesc_rng_instantiation(uint32_t *desc);
  44
  45 void inline_cnstr_jobdesc_pkha_rsaexp(uint32_t *desc,
  46                                       struct pk_in_params *pkin, uint8_t *out,
  47                                       uint32_t out_siz);
  48 #endif