1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright 2017-2021 NXP 3*91f16700Schasinglulu * 4*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu * 6*91f16700Schasinglulu */ 7*91f16700Schasinglulu 8*91f16700Schasinglulu #ifndef __JOBDESC_H 9*91f16700Schasinglulu #define __JOBDESC_H 10*91f16700Schasinglulu 11*91f16700Schasinglulu #include <rsa.h> 12*91f16700Schasinglulu 13*91f16700Schasinglulu #define DESC_LEN_MASK 0x7f 14*91f16700Schasinglulu #define DESC_START_SHIFT 16 15*91f16700Schasinglulu 16*91f16700Schasinglulu #define KEY_BLOB_SIZE 32 17*91f16700Schasinglulu #define MAC_SIZE 16 18*91f16700Schasinglulu 19*91f16700Schasinglulu #define KEY_IDNFR_SZ_BYTES 16 20*91f16700Schasinglulu #define CLASS_SHIFT 25 21*91f16700Schasinglulu #define CLASS_2 (0x02 << CLASS_SHIFT) 22*91f16700Schasinglulu 23*91f16700Schasinglulu #define CMD_SHIFT 27 24*91f16700Schasinglulu #define CMD_OPERATION (U(0x10) << CMD_SHIFT) 25*91f16700Schasinglulu 26*91f16700Schasinglulu #define OP_TYPE_SHIFT 24 27*91f16700Schasinglulu #define OP_TYPE_ENCAP_PROTOCOL (0x07 << OP_TYPE_SHIFT) 28*91f16700Schasinglulu 29*91f16700Schasinglulu /* Assuming OP_TYPE = OP_TYPE_UNI_PROTOCOL */ 30*91f16700Schasinglulu #define OP_PCLID_SHIFT 16 31*91f16700Schasinglulu #define OP_PCLID_BLOB (0x0d << OP_PCLID_SHIFT) 32*91f16700Schasinglulu 33*91f16700Schasinglulu #define BLOB_PROTO_INFO 0x00000002 34*91f16700Schasinglulu 35*91f16700Schasinglulu uint32_t desc_length(uint32_t *desc); 36*91f16700Schasinglulu 37*91f16700Schasinglulu int cnstr_rng_jobdesc(uint32_t *desc, uint32_t state_handle, 38*91f16700Schasinglulu uint32_t *add_inp, uint32_t add_ip_len, 39*91f16700Schasinglulu uint8_t *out_data, uint32_t len); 40*91f16700Schasinglulu 41*91f16700Schasinglulu int cnstr_rng_instantiate_jobdesc(uint32_t *desc); 42*91f16700Schasinglulu 43*91f16700Schasinglulu /* Construct descriptor to generate hw key blob */ 44*91f16700Schasinglulu int cnstr_hw_encap_blob_jobdesc(uint32_t *desc, 45*91f16700Schasinglulu uint8_t *key_idnfr, uint32_t key_sz, 46*91f16700Schasinglulu uint32_t key_class, uint8_t *plain_txt, 47*91f16700Schasinglulu uint32_t in_sz, uint8_t *enc_blob, 48*91f16700Schasinglulu uint32_t out_sz, uint32_t operation); 49*91f16700Schasinglulu 50*91f16700Schasinglulu void cnstr_hash_jobdesc(uint32_t *desc, uint8_t *msg, uint32_t msgsz, 51*91f16700Schasinglulu uint8_t *digest); 52*91f16700Schasinglulu 53*91f16700Schasinglulu void cnstr_jobdesc_pkha_rsaexp(uint32_t *desc, 54*91f16700Schasinglulu struct pk_in_params *pkin, uint8_t *out, 55*91f16700Schasinglulu uint32_t out_siz); 56*91f16700Schasinglulu #endif 57