1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* Copyright (c) 2019 HiSilicon Limited. */ 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun #ifndef __HISI_SEC_V2_CRYPTO_H 5*4882a593Smuzhiyun #define __HISI_SEC_V2_CRYPTO_H 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #define SEC_IV_SIZE 24 8*4882a593Smuzhiyun #define SEC_MAX_KEY_SIZE 64 9*4882a593Smuzhiyun #define SEC_MAX_AKEY_SIZE 128 10*4882a593Smuzhiyun #define SEC_COMM_SCENE 0 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun enum sec_calg { 13*4882a593Smuzhiyun SEC_CALG_3DES = 0x1, 14*4882a593Smuzhiyun SEC_CALG_AES = 0x2, 15*4882a593Smuzhiyun SEC_CALG_SM4 = 0x3, 16*4882a593Smuzhiyun }; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun enum sec_hash_alg { 19*4882a593Smuzhiyun SEC_A_HMAC_SHA1 = 0x10, 20*4882a593Smuzhiyun SEC_A_HMAC_SHA256 = 0x11, 21*4882a593Smuzhiyun SEC_A_HMAC_SHA512 = 0x15, 22*4882a593Smuzhiyun }; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun enum sec_mac_len { 25*4882a593Smuzhiyun SEC_HMAC_SHA1_MAC = 20, 26*4882a593Smuzhiyun SEC_HMAC_SHA256_MAC = 32, 27*4882a593Smuzhiyun SEC_HMAC_SHA512_MAC = 64, 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun enum sec_cmode { 31*4882a593Smuzhiyun SEC_CMODE_ECB = 0x0, 32*4882a593Smuzhiyun SEC_CMODE_CBC = 0x1, 33*4882a593Smuzhiyun SEC_CMODE_CTR = 0x4, 34*4882a593Smuzhiyun SEC_CMODE_XTS = 0x7, 35*4882a593Smuzhiyun }; 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun enum sec_ckey_type { 38*4882a593Smuzhiyun SEC_CKEY_128BIT = 0x0, 39*4882a593Smuzhiyun SEC_CKEY_192BIT = 0x1, 40*4882a593Smuzhiyun SEC_CKEY_256BIT = 0x2, 41*4882a593Smuzhiyun SEC_CKEY_3DES_3KEY = 0x1, 42*4882a593Smuzhiyun SEC_CKEY_3DES_2KEY = 0x3, 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun enum sec_bd_type { 46*4882a593Smuzhiyun SEC_BD_TYPE1 = 0x1, 47*4882a593Smuzhiyun SEC_BD_TYPE2 = 0x2, 48*4882a593Smuzhiyun }; 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun enum sec_auth { 51*4882a593Smuzhiyun SEC_NO_AUTH = 0x0, 52*4882a593Smuzhiyun SEC_AUTH_TYPE1 = 0x1, 53*4882a593Smuzhiyun SEC_AUTH_TYPE2 = 0x2, 54*4882a593Smuzhiyun }; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun enum sec_cipher_dir { 57*4882a593Smuzhiyun SEC_CIPHER_ENC = 0x1, 58*4882a593Smuzhiyun SEC_CIPHER_DEC = 0x2, 59*4882a593Smuzhiyun }; 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun enum sec_addr_type { 62*4882a593Smuzhiyun SEC_PBUF = 0x0, 63*4882a593Smuzhiyun SEC_SGL = 0x1, 64*4882a593Smuzhiyun SEC_PRP = 0x2, 65*4882a593Smuzhiyun }; 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun struct sec_sqe_type2 { 68*4882a593Smuzhiyun /* 69*4882a593Smuzhiyun * mac_len: 0~4 bits 70*4882a593Smuzhiyun * a_key_len: 5~10 bits 71*4882a593Smuzhiyun * a_alg: 11~16 bits 72*4882a593Smuzhiyun */ 73*4882a593Smuzhiyun __le32 mac_key_alg; 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun /* 76*4882a593Smuzhiyun * c_icv_len: 0~5 bits 77*4882a593Smuzhiyun * c_width: 6~8 bits 78*4882a593Smuzhiyun * c_key_len: 9~11 bits 79*4882a593Smuzhiyun * c_mode: 12~15 bits 80*4882a593Smuzhiyun */ 81*4882a593Smuzhiyun __le16 icvw_kmode; 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun /* c_alg: 0~3 bits */ 84*4882a593Smuzhiyun __u8 c_alg; 85*4882a593Smuzhiyun __u8 rsvd4; 86*4882a593Smuzhiyun 87*4882a593Smuzhiyun /* 88*4882a593Smuzhiyun * a_len: 0~23 bits 89*4882a593Smuzhiyun * iv_offset_l: 24~31 bits 90*4882a593Smuzhiyun */ 91*4882a593Smuzhiyun __le32 alen_ivllen; 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun /* 94*4882a593Smuzhiyun * c_len: 0~23 bits 95*4882a593Smuzhiyun * iv_offset_h: 24~31 bits 96*4882a593Smuzhiyun */ 97*4882a593Smuzhiyun __le32 clen_ivhlen; 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun __le16 auth_src_offset; 100*4882a593Smuzhiyun __le16 cipher_src_offset; 101*4882a593Smuzhiyun __le16 cs_ip_header_offset; 102*4882a593Smuzhiyun __le16 cs_udp_header_offset; 103*4882a593Smuzhiyun __le16 pass_word_len; 104*4882a593Smuzhiyun __le16 dk_len; 105*4882a593Smuzhiyun __u8 salt3; 106*4882a593Smuzhiyun __u8 salt2; 107*4882a593Smuzhiyun __u8 salt1; 108*4882a593Smuzhiyun __u8 salt0; 109*4882a593Smuzhiyun 110*4882a593Smuzhiyun __le16 tag; 111*4882a593Smuzhiyun __le16 rsvd5; 112*4882a593Smuzhiyun 113*4882a593Smuzhiyun /* 114*4882a593Smuzhiyun * c_pad_type: 0~3 bits 115*4882a593Smuzhiyun * c_pad_len: 4~11 bits 116*4882a593Smuzhiyun * c_pad_data_type: 12~15 bits 117*4882a593Smuzhiyun */ 118*4882a593Smuzhiyun __le16 cph_pad; 119*4882a593Smuzhiyun 120*4882a593Smuzhiyun /* c_pad_len_field: 0~1 bits */ 121*4882a593Smuzhiyun __le16 c_pad_len_field; 122*4882a593Smuzhiyun 123*4882a593Smuzhiyun __le64 long_a_data_len; 124*4882a593Smuzhiyun __le64 a_ivin_addr; 125*4882a593Smuzhiyun __le64 a_key_addr; 126*4882a593Smuzhiyun __le64 mac_addr; 127*4882a593Smuzhiyun __le64 c_ivin_addr; 128*4882a593Smuzhiyun __le64 c_key_addr; 129*4882a593Smuzhiyun 130*4882a593Smuzhiyun __le64 data_src_addr; 131*4882a593Smuzhiyun __le64 data_dst_addr; 132*4882a593Smuzhiyun 133*4882a593Smuzhiyun /* 134*4882a593Smuzhiyun * done: 0 bit 135*4882a593Smuzhiyun * icv: 1~3 bits 136*4882a593Smuzhiyun * csc: 4~6 bits 137*4882a593Smuzhiyun * flag: 7-10 bits 138*4882a593Smuzhiyun * dif_check: 11~13 bits 139*4882a593Smuzhiyun */ 140*4882a593Smuzhiyun __le16 done_flag; 141*4882a593Smuzhiyun 142*4882a593Smuzhiyun __u8 error_type; 143*4882a593Smuzhiyun __u8 warning_type; 144*4882a593Smuzhiyun __u8 mac_i3; 145*4882a593Smuzhiyun __u8 mac_i2; 146*4882a593Smuzhiyun __u8 mac_i1; 147*4882a593Smuzhiyun __u8 mac_i0; 148*4882a593Smuzhiyun __le16 check_sum_i; 149*4882a593Smuzhiyun __u8 tls_pad_len_i; 150*4882a593Smuzhiyun __u8 rsvd12; 151*4882a593Smuzhiyun __le32 counter; 152*4882a593Smuzhiyun }; 153*4882a593Smuzhiyun 154*4882a593Smuzhiyun struct sec_sqe { 155*4882a593Smuzhiyun /* 156*4882a593Smuzhiyun * type: 0~3 bits 157*4882a593Smuzhiyun * cipher: 4~5 bits 158*4882a593Smuzhiyun * auth: 6~7 bit s 159*4882a593Smuzhiyun */ 160*4882a593Smuzhiyun __u8 type_cipher_auth; 161*4882a593Smuzhiyun 162*4882a593Smuzhiyun /* 163*4882a593Smuzhiyun * seq: 0 bit 164*4882a593Smuzhiyun * de: 1~2 bits 165*4882a593Smuzhiyun * scene: 3~6 bits 166*4882a593Smuzhiyun * src_addr_type: ~7 bit, with sdm_addr_type 0-1 bits 167*4882a593Smuzhiyun */ 168*4882a593Smuzhiyun __u8 sds_sa_type; 169*4882a593Smuzhiyun 170*4882a593Smuzhiyun /* 171*4882a593Smuzhiyun * src_addr_type: 0~1 bits, not used now, 172*4882a593Smuzhiyun * if support PRP, set this field, or set zero. 173*4882a593Smuzhiyun * dst_addr_type: 2~4 bits 174*4882a593Smuzhiyun * mac_addr_type: 5~7 bits 175*4882a593Smuzhiyun */ 176*4882a593Smuzhiyun __u8 sdm_addr_type; 177*4882a593Smuzhiyun __u8 rsvd0; 178*4882a593Smuzhiyun 179*4882a593Smuzhiyun /* 180*4882a593Smuzhiyun * nonce_len(type2): 0~3 bits 181*4882a593Smuzhiyun * huk(type2): 4 bit 182*4882a593Smuzhiyun * key_s(type2): 5 bit 183*4882a593Smuzhiyun * ci_gen: 6~7 bits 184*4882a593Smuzhiyun */ 185*4882a593Smuzhiyun __u8 huk_key_ci; 186*4882a593Smuzhiyun 187*4882a593Smuzhiyun /* 188*4882a593Smuzhiyun * ai_gen: 0~1 bits 189*4882a593Smuzhiyun * a_pad(type2): 2~3 bits 190*4882a593Smuzhiyun * c_s(type2): 4~5 bits 191*4882a593Smuzhiyun */ 192*4882a593Smuzhiyun __u8 ai_apd_cs; 193*4882a593Smuzhiyun 194*4882a593Smuzhiyun /* 195*4882a593Smuzhiyun * rhf(type2): 0 bit 196*4882a593Smuzhiyun * c_key_type: 1~2 bits 197*4882a593Smuzhiyun * a_key_type: 3~4 bits 198*4882a593Smuzhiyun * write_frame_len(type2): 5~7 bits 199*4882a593Smuzhiyun */ 200*4882a593Smuzhiyun __u8 rca_key_frm; 201*4882a593Smuzhiyun 202*4882a593Smuzhiyun /* 203*4882a593Smuzhiyun * cal_iv_addr_en(type2): 0 bit 204*4882a593Smuzhiyun * tls_up(type2): 1 bit 205*4882a593Smuzhiyun * inveld: 7 bit 206*4882a593Smuzhiyun */ 207*4882a593Smuzhiyun __u8 iv_tls_ld; 208*4882a593Smuzhiyun 209*4882a593Smuzhiyun /* Just using type2 BD now */ 210*4882a593Smuzhiyun struct sec_sqe_type2 type2; 211*4882a593Smuzhiyun }; 212*4882a593Smuzhiyun 213*4882a593Smuzhiyun int sec_register_to_crypto(void); 214*4882a593Smuzhiyun void sec_unregister_from_crypto(void); 215*4882a593Smuzhiyun #endif 216