blob: 5921f7be3133c0d855391bf6073045d415a3664d [file] [log] [blame]
Pankaj Gupta95c7eee2020-12-09 14:02:39 +05301/*
2 * Copyright 2017-2020 NXP
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 *
6 */
7
8#ifndef __JOBDESC_H
9#define __JOBDESC_H
10
11#include <rsa.h>
12
13#define DESC_LEN_MASK 0x7f
14#define DESC_START_SHIFT 16
15
16#define KEY_BLOB_SIZE 32
17#define MAC_SIZE 16
18
19#define KEY_IDNFR_SZ_BYTES 16
20#define CLASS_SHIFT 25
21#define CLASS_2 (0x02 << CLASS_SHIFT)
22
23#define CMD_SHIFT 27
24#define CMD_OPERATION (U(0x10) << CMD_SHIFT)
25
26#define OP_TYPE_SHIFT 24
27#define OP_TYPE_ENCAP_PROTOCOL (0x07 << OP_TYPE_SHIFT)
28
29/* Assuming OP_TYPE = OP_TYPE_UNI_PROTOCOL */
30#define OP_PCLID_SHIFT 16
31#define OP_PCLID_BLOB (0x0d << OP_PCLID_SHIFT)
32
33#define BLOB_PROTO_INFO 0x00000002
34
35uint32_t desc_length(uint32_t *desc);
36
37int cnstr_rng_jobdesc(uint32_t *desc, uint32_t state_handle,
38 uint32_t *add_inp, uint32_t add_ip_len,
39 uint8_t *out_data, uint32_t len);
40
41int cnstr_rng_instantiate_jobdesc(uint32_t *desc);
42
43/* Construct descriptor to generate hw key blob */
44int cnstr_hw_encap_blob_jobdesc(uint32_t *desc,
45 uint8_t *key_idnfr, uint32_t key_sz,
46 uint32_t key_class, uint8_t *plain_txt,
47 uint32_t in_sz, uint8_t *enc_blob,
48 uint32_t out_sz, uint32_t operation);
49
50void cnstr_hash_jobdesc(uint32_t *desc, uint8_t *msg, uint32_t msgsz,
51 uint8_t *digest);
52
53void cnstr_jobdesc_pkha_rsaexp(uint32_t *desc,
54 struct pk_in_params *pkin, uint8_t *out,
55 uint32_t out_siz);
56#endif