drivers/crypto/qat/qat_adf/icp_qat_fw.h

   1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
   2  * Copyright(c) 2015-2018 Intel Corporation
   3  */
   4 #ifndef _ICP_QAT_FW_H_
   5 #define _ICP_QAT_FW_H_
   6 #include <sys/types.h>
   7 #include "icp_qat_hw.h"
   8
   9 #define QAT_FIELD_SET(flags, val, bitpos, mask) \
  10 { (flags) = (((flags) & (~((mask) << (bitpos)))) | \
  11                 (((val) & (mask)) << (bitpos))) ; }
  12
  13 #define QAT_FIELD_GET(flags, bitpos, mask) \
  14         (((flags) >> (bitpos)) & (mask))
  15
  16 #define ICP_QAT_FW_REQ_DEFAULT_SZ 128
  17 #define ICP_QAT_FW_RESP_DEFAULT_SZ 32
  18 #define ICP_QAT_FW_COMN_ONE_BYTE_SHIFT 8
  19 #define ICP_QAT_FW_COMN_SINGLE_BYTE_MASK 0xFF
  20 #define ICP_QAT_FW_NUM_LONGWORDS_1 1
  21 #define ICP_QAT_FW_NUM_LONGWORDS_2 2
  22 #define ICP_QAT_FW_NUM_LONGWORDS_3 3
  23 #define ICP_QAT_FW_NUM_LONGWORDS_4 4
  24 #define ICP_QAT_FW_NUM_LONGWORDS_5 5
  25 #define ICP_QAT_FW_NUM_LONGWORDS_6 6
  26 #define ICP_QAT_FW_NUM_LONGWORDS_7 7
  27 #define ICP_QAT_FW_NUM_LONGWORDS_10 10
  28 #define ICP_QAT_FW_NUM_LONGWORDS_13 13
  29 #define ICP_QAT_FW_NULL_REQ_SERV_ID 1
  30
  31 enum icp_qat_fw_comn_resp_serv_id {
  32         ICP_QAT_FW_COMN_RESP_SERV_NULL,
  33         ICP_QAT_FW_COMN_RESP_SERV_CPM_FW,
  34         ICP_QAT_FW_COMN_RESP_SERV_DELIMITER
  35 };
  36
  37 enum icp_qat_fw_comn_request_id {
  38         ICP_QAT_FW_COMN_REQ_NULL = 0,
  39         ICP_QAT_FW_COMN_REQ_CPM_FW_PKE = 3,
  40         ICP_QAT_FW_COMN_REQ_CPM_FW_LA = 4,
  41         ICP_QAT_FW_COMN_REQ_CPM_FW_DMA = 7,
  42         ICP_QAT_FW_COMN_REQ_CPM_FW_COMP = 9,
  43         ICP_QAT_FW_COMN_REQ_DELIMITER
  44 };
  45
  46 struct icp_qat_fw_comn_req_hdr_cd_pars {
  47         union {
  48                 struct {
  49                         uint64_t content_desc_addr;
  50                         uint16_t content_desc_resrvd1;
  51                         uint8_t content_desc_params_sz;
  52                         uint8_t content_desc_hdr_resrvd2;
  53                         uint32_t content_desc_resrvd3;
  54                 } s;
  55                 struct {
  56                         uint32_t serv_specif_fields[4];
  57                 } s1;
  58         } u;
  59 };
  60
  61 struct icp_qat_fw_comn_req_mid {
  62         uint64_t opaque_data;
  63         uint64_t src_data_addr;
  64         uint64_t dest_data_addr;
  65         uint32_t src_length;
  66         uint32_t dst_length;
  67 };
  68
  69 struct icp_qat_fw_comn_req_cd_ctrl {
  70         uint32_t content_desc_ctrl_lw[ICP_QAT_FW_NUM_LONGWORDS_5];
  71 };
  72
  73 struct icp_qat_fw_comn_req_hdr {
  74         uint8_t resrvd1;
  75         uint8_t service_cmd_id;
  76         uint8_t service_type;
  77         uint8_t hdr_flags;
  78         uint16_t serv_specif_flags;
  79         uint16_t comn_req_flags;
  80 };
  81
  82 struct icp_qat_fw_comn_req_rqpars {
  83         uint32_t serv_specif_rqpars_lw[ICP_QAT_FW_NUM_LONGWORDS_13];
  84 };
  85
  86 struct icp_qat_fw_comn_req {
  87         struct icp_qat_fw_comn_req_hdr comn_hdr;
  88         struct icp_qat_fw_comn_req_hdr_cd_pars cd_pars;
  89         struct icp_qat_fw_comn_req_mid comn_mid;
  90         struct icp_qat_fw_comn_req_rqpars serv_specif_rqpars;
  91         struct icp_qat_fw_comn_req_cd_ctrl cd_ctrl;
  92 };
  93
  94 struct icp_qat_fw_comn_error {
  95         uint8_t xlat_err_code;
  96         uint8_t cmp_err_code;
  97 };
  98
  99 struct icp_qat_fw_comn_resp_hdr {
 100         uint8_t resrvd1;
 101         uint8_t service_id;
 102         uint8_t response_type;
 103         uint8_t hdr_flags;
 104         struct icp_qat_fw_comn_error comn_error;
 105         uint8_t comn_status;
 106         uint8_t cmd_id;
 107 };
 108
 109 struct icp_qat_fw_comn_resp {
 110         struct icp_qat_fw_comn_resp_hdr comn_hdr;
 111         uint64_t opaque_data;
 112         uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4];
 113 };
 114
 115 #define ICP_QAT_FW_COMN_REQ_FLAG_SET 1
 116 #define ICP_QAT_FW_COMN_REQ_FLAG_CLR 0
 117 #define ICP_QAT_FW_COMN_VALID_FLAG_BITPOS 7
 118 #define ICP_QAT_FW_COMN_VALID_FLAG_MASK 0x1
 119 #define ICP_QAT_FW_COMN_HDR_RESRVD_FLD_MASK 0x7F
 120
 121 #define ICP_QAT_FW_COMN_OV_SRV_TYPE_GET(icp_qat_fw_comn_req_hdr_t) \
 122         icp_qat_fw_comn_req_hdr_t.service_type
 123
 124 #define ICP_QAT_FW_COMN_OV_SRV_TYPE_SET(icp_qat_fw_comn_req_hdr_t, val) \
 125         icp_qat_fw_comn_req_hdr_t.service_type = val
 126
 127 #define ICP_QAT_FW_COMN_OV_SRV_CMD_ID_GET(icp_qat_fw_comn_req_hdr_t) \
 128         icp_qat_fw_comn_req_hdr_t.service_cmd_id
 129
 130 #define ICP_QAT_FW_COMN_OV_SRV_CMD_ID_SET(icp_qat_fw_comn_req_hdr_t, val) \
 131         icp_qat_fw_comn_req_hdr_t.service_cmd_id = val
 132
 133 #define ICP_QAT_FW_COMN_HDR_VALID_FLAG_GET(hdr_t) \
 134         ICP_QAT_FW_COMN_VALID_FLAG_GET(hdr_t.hdr_flags)
 135
 136 #define ICP_QAT_FW_COMN_HDR_VALID_FLAG_SET(hdr_t, val) \
 137         ICP_QAT_FW_COMN_VALID_FLAG_SET(hdr_t, val)
 138
 139 #define ICP_QAT_FW_COMN_VALID_FLAG_GET(hdr_flags) \
 140         QAT_FIELD_GET(hdr_flags, \
 141         ICP_QAT_FW_COMN_VALID_FLAG_BITPOS, \
 142         ICP_QAT_FW_COMN_VALID_FLAG_MASK)
 143
 144 #define ICP_QAT_FW_COMN_HDR_RESRVD_FLD_GET(hdr_flags) \
 145         (hdr_flags & ICP_QAT_FW_COMN_HDR_RESRVD_FLD_MASK)
 146
 147 #define ICP_QAT_FW_COMN_VALID_FLAG_SET(hdr_t, val) \
 148         QAT_FIELD_SET((hdr_t.hdr_flags), (val), \
 149         ICP_QAT_FW_COMN_VALID_FLAG_BITPOS, \
 150         ICP_QAT_FW_COMN_VALID_FLAG_MASK)
 151
 152 #define ICP_QAT_FW_COMN_HDR_FLAGS_BUILD(valid) \
 153         (((valid) & ICP_QAT_FW_COMN_VALID_FLAG_MASK) << \
 154          ICP_QAT_FW_COMN_VALID_FLAG_BITPOS)
 155
 156 #define QAT_COMN_PTR_TYPE_BITPOS 0
 157 #define QAT_COMN_PTR_TYPE_MASK 0x1
 158 #define QAT_COMN_CD_FLD_TYPE_BITPOS 1
 159 #define QAT_COMN_CD_FLD_TYPE_MASK 0x1
 160 #define QAT_COMN_PTR_TYPE_FLAT 0x0
 161 #define QAT_COMN_PTR_TYPE_SGL 0x1
 162 #define QAT_COMN_CD_FLD_TYPE_64BIT_ADR 0x0
 163 #define QAT_COMN_CD_FLD_TYPE_16BYTE_DATA 0x1
 164
 165 #define ICP_QAT_FW_COMN_FLAGS_BUILD(cdt, ptr) \
 166         ((((cdt) & QAT_COMN_CD_FLD_TYPE_MASK) << QAT_COMN_CD_FLD_TYPE_BITPOS) \
 167          | (((ptr) & QAT_COMN_PTR_TYPE_MASK) << QAT_COMN_PTR_TYPE_BITPOS))
 168
 169 #define ICP_QAT_FW_COMN_PTR_TYPE_GET(flags) \
 170         QAT_FIELD_GET(flags, QAT_COMN_PTR_TYPE_BITPOS, QAT_COMN_PTR_TYPE_MASK)
 171
 172 #define ICP_QAT_FW_COMN_CD_FLD_TYPE_GET(flags) \
 173         QAT_FIELD_GET(flags, QAT_COMN_CD_FLD_TYPE_BITPOS, \
 174                         QAT_COMN_CD_FLD_TYPE_MASK)
 175
 176 #define ICP_QAT_FW_COMN_PTR_TYPE_SET(flags, val) \
 177         QAT_FIELD_SET(flags, val, QAT_COMN_PTR_TYPE_BITPOS, \
 178                         QAT_COMN_PTR_TYPE_MASK)
 179
 180 #define ICP_QAT_FW_COMN_CD_FLD_TYPE_SET(flags, val) \
 181         QAT_FIELD_SET(flags, val, QAT_COMN_CD_FLD_TYPE_BITPOS, \
 182                         QAT_COMN_CD_FLD_TYPE_MASK)
 183
 184 #define ICP_QAT_FW_COMN_NEXT_ID_BITPOS 4
 185 #define ICP_QAT_FW_COMN_NEXT_ID_MASK 0xF0
 186 #define ICP_QAT_FW_COMN_CURR_ID_BITPOS 0
 187 #define ICP_QAT_FW_COMN_CURR_ID_MASK 0x0F
 188
 189 #define ICP_QAT_FW_COMN_NEXT_ID_GET(cd_ctrl_hdr_t) \
 190         ((((cd_ctrl_hdr_t)->next_curr_id) & ICP_QAT_FW_COMN_NEXT_ID_MASK) \
 191         >> (ICP_QAT_FW_COMN_NEXT_ID_BITPOS))
 192
 193 #define ICP_QAT_FW_COMN_NEXT_ID_SET(cd_ctrl_hdr_t, val) \
 194         { ((cd_ctrl_hdr_t)->next_curr_id) = ((((cd_ctrl_hdr_t)->next_curr_id) \
 195         & ICP_QAT_FW_COMN_CURR_ID_MASK) | \
 196         ((val << ICP_QAT_FW_COMN_NEXT_ID_BITPOS) \
 197          & ICP_QAT_FW_COMN_NEXT_ID_MASK)); }
 198
 199 #define ICP_QAT_FW_COMN_CURR_ID_GET(cd_ctrl_hdr_t) \
 200         (((cd_ctrl_hdr_t)->next_curr_id) & ICP_QAT_FW_COMN_CURR_ID_MASK)
 201
 202 #define ICP_QAT_FW_COMN_CURR_ID_SET(cd_ctrl_hdr_t, val) \
 203         { ((cd_ctrl_hdr_t)->next_curr_id) = ((((cd_ctrl_hdr_t)->next_curr_id) \
 204         & ICP_QAT_FW_COMN_NEXT_ID_MASK) | \
 205         ((val) & ICP_QAT_FW_COMN_CURR_ID_MASK)); }
 206
 207 #define QAT_COMN_RESP_CRYPTO_STATUS_BITPOS 7
 208 #define QAT_COMN_RESP_CRYPTO_STATUS_MASK 0x1
 209 #define QAT_COMN_RESP_CMP_STATUS_BITPOS 5
 210 #define QAT_COMN_RESP_CMP_STATUS_MASK 0x1
 211 #define QAT_COMN_RESP_XLAT_STATUS_BITPOS 4
 212 #define QAT_COMN_RESP_XLAT_STATUS_MASK 0x1
 213 #define QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS 3
 214 #define QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK 0x1
 215
 216 #define ICP_QAT_FW_COMN_RESP_STATUS_BUILD(crypto, comp, xlat, eolb) \
 217         ((((crypto) & QAT_COMN_RESP_CRYPTO_STATUS_MASK) << \
 218         QAT_COMN_RESP_CRYPTO_STATUS_BITPOS) | \
 219         (((comp) & QAT_COMN_RESP_CMP_STATUS_MASK) << \
 220         QAT_COMN_RESP_CMP_STATUS_BITPOS) | \
 221         (((xlat) & QAT_COMN_RESP_XLAT_STATUS_MASK) << \
 222         QAT_COMN_RESP_XLAT_STATUS_BITPOS) | \
 223         (((eolb) & QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK) << \
 224         QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS))
 225
 226 #define ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(status) \
 227         QAT_FIELD_GET(status, QAT_COMN_RESP_CRYPTO_STATUS_BITPOS, \
 228         QAT_COMN_RESP_CRYPTO_STATUS_MASK)
 229
 230 #define ICP_QAT_FW_COMN_RESP_CMP_STAT_GET(status) \
 231         QAT_FIELD_GET(status, QAT_COMN_RESP_CMP_STATUS_BITPOS, \
 232         QAT_COMN_RESP_CMP_STATUS_MASK)
 233
 234 #define ICP_QAT_FW_COMN_RESP_XLAT_STAT_GET(status) \
 235         QAT_FIELD_GET(status, QAT_COMN_RESP_XLAT_STATUS_BITPOS, \
 236         QAT_COMN_RESP_XLAT_STATUS_MASK)
 237
 238 #define ICP_QAT_FW_COMN_RESP_CMP_END_OF_LAST_BLK_FLAG_GET(status) \
 239         QAT_FIELD_GET(status, QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS, \
 240         QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK)
 241
 242 #define ICP_QAT_FW_COMN_STATUS_FLAG_OK 0
 243 #define ICP_QAT_FW_COMN_STATUS_FLAG_ERROR 1
 244 #define ICP_QAT_FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_CLR 0
 245 #define ICP_QAT_FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_SET 1
 246 #define ERR_CODE_NO_ERROR 0
 247 #define ERR_CODE_INVALID_BLOCK_TYPE -1
 248 #define ERR_CODE_NO_MATCH_ONES_COMP -2
 249 #define ERR_CODE_TOO_MANY_LEN_OR_DIS -3
 250 #define ERR_CODE_INCOMPLETE_LEN -4
 251 #define ERR_CODE_RPT_LEN_NO_FIRST_LEN -5
 252 #define ERR_CODE_RPT_GT_SPEC_LEN -6
 253 #define ERR_CODE_INV_LIT_LEN_CODE_LEN -7
 254 #define ERR_CODE_INV_DIS_CODE_LEN -8
 255 #define ERR_CODE_INV_LIT_LEN_DIS_IN_BLK -9
 256 #define ERR_CODE_DIS_TOO_FAR_BACK -10
 257 #define ERR_CODE_OVERFLOW_ERROR -11
 258 #define ERR_CODE_SOFT_ERROR -12
 259 #define ERR_CODE_FATAL_ERROR -13
 260 #define ERR_CODE_SSM_ERROR -14
 261 #define ERR_CODE_ENDPOINT_ERROR -15
 262
 263 enum icp_qat_fw_slice {
 264         ICP_QAT_FW_SLICE_NULL = 0,
 265         ICP_QAT_FW_SLICE_CIPHER = 1,
 266         ICP_QAT_FW_SLICE_AUTH = 2,
 267         ICP_QAT_FW_SLICE_DRAM_RD = 3,
 268         ICP_QAT_FW_SLICE_DRAM_WR = 4,
 269         ICP_QAT_FW_SLICE_COMP = 5,
 270         ICP_QAT_FW_SLICE_XLAT = 6,
 271         ICP_QAT_FW_SLICE_DELIMITER
 272 };
 273 #endif