drivers/crypto/fsl/jobdesc.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2014 Freescale Semiconductor, Inc.
   4  *
   5  */
   6
   7 #ifndef __JOBDESC_H
   8 #define __JOBDESC_H
   9
  10 #include <common.h>
  11 #include <asm/io.h>
  12 #include "rsa_caam.h"
  13
  14 #define KEY_IDNFR_SZ_BYTES              16
  15
  16 #ifdef CONFIG_CMD_DEKBLOB
  17 /* inline_cnstr_jobdesc_blob_dek:
  18  * Intializes and constructs the job descriptor for DEK encapsulation
  19  * using the given parameters.
  20  * @desc: reference to the job descriptor
  21  * @plain_txt: reference to the DEK
  22  * @enc_blob: reference where to store the blob
  23  * @in_sz: size in bytes of the DEK
  24  * @return: 0 on success, ECONSTRJDESC otherwise
  25  */
  26 int inline_cnstr_jobdesc_blob_dek(uint32_t *desc, const uint8_t *plain_txt,
  27                                 uint8_t *enc_blob, uint32_t in_sz);
  28 #endif
  29
  30 void inline_cnstr_jobdesc_hash(uint32_t *desc,
  31                           const uint8_t *msg, uint32_t msgsz, uint8_t *digest,
  32                           u32 alg_type, uint32_t alg_size, int sg_tbl);
  33
  34 void inline_cnstr_jobdesc_blob_encap(uint32_t *desc, uint8_t *key_idnfr,
  35                                      uint8_t *plain_txt, uint8_t *enc_blob,
  36                                      uint32_t in_sz);
  37
  38 void inline_cnstr_jobdesc_blob_decap(uint32_t *desc, uint8_t *key_idnfr,
  39                                      uint8_t *enc_blob, uint8_t *plain_txt,
  40                                      uint32_t out_sz);
  41
  42 void inline_cnstr_jobdesc_rng_instantiation(u32 *desc, int handle, int do_sk);
  43
  44 void inline_cnstr_jobdesc_rng_deinstantiation(u32 *desc, int handle);
  45
  46 void inline_cnstr_jobdesc_rng(u32 *desc, void *data_out, u32 size);
  47
  48 void inline_cnstr_jobdesc_pkha_rsaexp(uint32_t *desc,
  49                                       struct pk_in_params *pkin, uint8_t *out,
  50                                       uint32_t out_siz);
  51
  52 #endif