1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (c) 2022, Intel Corporation. */ 3 4 #ifndef _ICE_DDP_H_ 5 #define _ICE_DDP_H_ 6 7 #include "ice_type.h" 8 9 /* Package minimal version supported */ 10 #define ICE_PKG_SUPP_VER_MAJ 1 11 #define ICE_PKG_SUPP_VER_MNR 3 12 13 /* Package format version */ 14 #define ICE_PKG_FMT_VER_MAJ 1 15 #define ICE_PKG_FMT_VER_MNR 0 16 #define ICE_PKG_FMT_VER_UPD 0 17 #define ICE_PKG_FMT_VER_DFT 0 18 19 #define ICE_PKG_CNT 4 20 21 #define ICE_FV_OFFSET_INVAL 0x1FF 22 23 /* Extraction Sequence (Field Vector) Table */ 24 struct ice_fv_word { 25 u8 prot_id; 26 u16 off; /* Offset within the protocol header */ 27 u8 resvrd; 28 } __packed; 29 30 #define ICE_MAX_NUM_PROFILES 256 31 32 #define ICE_MAX_FV_WORDS 48 33 struct ice_fv { 34 struct ice_fv_word ew[ICE_MAX_FV_WORDS]; 35 }; 36 37 enum ice_ddp_state { 38 /* Indicates that this call to ice_init_pkg 39 * successfully loaded the requested DDP package 40 */ 41 ICE_DDP_PKG_SUCCESS = 0, 42 43 /* Generic error for already loaded errors, it is mapped later to 44 * the more specific one (one of the next 3) 45 */ 46 ICE_DDP_PKG_ALREADY_LOADED = -1, 47 48 /* Indicates that a DDP package of the same version has already been 49 * loaded onto the device by a previous call or by another PF 50 */ 51 ICE_DDP_PKG_SAME_VERSION_ALREADY_LOADED = -2, 52 53 /* The device has a DDP package that is not supported by the driver */ 54 ICE_DDP_PKG_ALREADY_LOADED_NOT_SUPPORTED = -3, 55 56 /* The device has a compatible package 57 * (but different from the request) already loaded 58 */ 59 ICE_DDP_PKG_COMPATIBLE_ALREADY_LOADED = -4, 60 61 /* The firmware loaded on the device is not compatible with 62 * the DDP package loaded 63 */ 64 ICE_DDP_PKG_FW_MISMATCH = -5, 65 66 /* The DDP package file is invalid */ 67 ICE_DDP_PKG_INVALID_FILE = -6, 68 69 /* The version of the DDP package provided is higher than 70 * the driver supports 71 */ 72 ICE_DDP_PKG_FILE_VERSION_TOO_HIGH = -7, 73 74 /* The version of the DDP package provided is lower than the 75 * driver supports 76 */ 77 ICE_DDP_PKG_FILE_VERSION_TOO_LOW = -8, 78 79 /* The signature of the DDP package file provided is invalid */ 80 ICE_DDP_PKG_FILE_SIGNATURE_INVALID = -9, 81 82 /* The DDP package file security revision is too low and not 83 * supported by firmware 84 */ 85 ICE_DDP_PKG_FILE_REVISION_TOO_LOW = -10, 86 87 /* An error occurred in firmware while loading the DDP package */ 88 ICE_DDP_PKG_LOAD_ERROR = -11, 89 90 /* Other errors */ 91 ICE_DDP_PKG_ERR = -12 92 }; 93 94 /* Package and segment headers and tables */ 95 struct ice_pkg_hdr { 96 struct ice_pkg_ver pkg_format_ver; 97 __le32 seg_count; 98 __le32 seg_offset[]; 99 }; 100 101 /* Package signing algorithm types */ 102 #define SEGMENT_SIGN_TYPE_INVALID 0x00000000 103 #define SEGMENT_SIGN_TYPE_RSA2K 0x00000001 104 #define SEGMENT_SIGN_TYPE_RSA3K 0x00000002 105 #define SEGMENT_SIGN_TYPE_RSA3K_SBB 0x00000003 /* Secure Boot Block */ 106 #define SEGMENT_SIGN_TYPE_RSA3K_E825 0x00000005 107 108 /* generic segment */ 109 struct ice_generic_seg_hdr { 110 #define SEGMENT_TYPE_INVALID 0x00000000 111 #define SEGMENT_TYPE_METADATA 0x00000001 112 #define SEGMENT_TYPE_ICE_E810 0x00000010 113 #define SEGMENT_TYPE_SIGNING 0x00001001 114 #define SEGMENT_TYPE_ICE_RUN_TIME_CFG 0x00000020 115 #define SEGMENT_TYPE_ICE_E830 0x00000017 116 __le32 seg_type; 117 struct ice_pkg_ver seg_format_ver; 118 __le32 seg_size; 119 char seg_id[ICE_PKG_NAME_SIZE]; 120 }; 121 122 /* ice specific segment */ 123 124 union ice_device_id { 125 struct { 126 __le16 device_id; 127 __le16 vendor_id; 128 } dev_vend_id; 129 __le32 id; 130 }; 131 132 struct ice_device_id_entry { 133 union ice_device_id device; 134 union ice_device_id sub_device; 135 }; 136 137 struct ice_seg { 138 struct ice_generic_seg_hdr hdr; 139 __le32 device_table_count; 140 struct ice_device_id_entry device_table[]; 141 }; 142 143 struct ice_nvm_table { 144 __le32 table_count; 145 __le32 vers[]; 146 }; 147 148 struct ice_buf { 149 #define ICE_PKG_BUF_SIZE 4096 150 u8 buf[ICE_PKG_BUF_SIZE]; 151 }; 152 153 struct ice_buf_table { 154 __le32 buf_count; 155 struct ice_buf buf_array[]; 156 }; 157 158 struct ice_run_time_cfg_seg { 159 struct ice_generic_seg_hdr hdr; 160 u8 rsvd[8]; 161 struct ice_buf_table buf_table; 162 }; 163 164 /* global metadata specific segment */ 165 struct ice_global_metadata_seg { 166 struct ice_generic_seg_hdr hdr; 167 struct ice_pkg_ver pkg_ver; 168 __le32 rsvd; 169 char pkg_name[ICE_PKG_NAME_SIZE]; 170 }; 171 172 #define ICE_MIN_S_OFF 12 173 #define ICE_MAX_S_OFF 4095 174 #define ICE_MIN_S_SZ 1 175 #define ICE_MAX_S_SZ 4084 176 177 struct ice_sign_seg { 178 struct ice_generic_seg_hdr hdr; 179 __le32 seg_id; 180 __le32 sign_type; 181 __le32 signed_seg_idx; 182 __le32 signed_buf_start; 183 __le32 signed_buf_count; 184 #define ICE_SIGN_SEG_RESERVED_COUNT 44 185 u8 reserved[ICE_SIGN_SEG_RESERVED_COUNT]; 186 struct ice_buf_table buf_tbl; 187 }; 188 189 /* section information */ 190 struct ice_section_entry { 191 __le32 type; 192 __le16 offset; 193 __le16 size; 194 }; 195 196 #define ICE_MIN_S_COUNT 1 197 #define ICE_MAX_S_COUNT 511 198 #define ICE_MIN_S_DATA_END 12 199 #define ICE_MAX_S_DATA_END 4096 200 201 #define ICE_METADATA_BUF 0x80000000 202 203 struct ice_buf_hdr { 204 __le16 section_count; 205 __le16 data_end; 206 struct ice_section_entry section_entry[]; 207 }; 208 209 #define ICE_MAX_ENTRIES_IN_BUF(hd_sz, ent_sz) \ 210 ((ICE_PKG_BUF_SIZE - \ 211 struct_size_t(struct ice_buf_hdr, section_entry, 1) - (hd_sz)) / \ 212 (ent_sz)) 213 214 /* ice package section IDs */ 215 #define ICE_SID_METADATA 1 216 #define ICE_SID_XLT0_SW 10 217 #define ICE_SID_XLT_KEY_BUILDER_SW 11 218 #define ICE_SID_XLT1_SW 12 219 #define ICE_SID_XLT2_SW 13 220 #define ICE_SID_PROFID_TCAM_SW 14 221 #define ICE_SID_PROFID_REDIR_SW 15 222 #define ICE_SID_FLD_VEC_SW 16 223 #define ICE_SID_CDID_KEY_BUILDER_SW 17 224 225 struct ice_meta_sect { 226 struct ice_pkg_ver ver; 227 #define ICE_META_SECT_NAME_SIZE 28 228 char name[ICE_META_SECT_NAME_SIZE]; 229 __le32 track_id; 230 }; 231 232 #define ICE_SID_CDID_REDIR_SW 18 233 234 #define ICE_SID_XLT0_ACL 20 235 #define ICE_SID_XLT_KEY_BUILDER_ACL 21 236 #define ICE_SID_XLT1_ACL 22 237 #define ICE_SID_XLT2_ACL 23 238 #define ICE_SID_PROFID_TCAM_ACL 24 239 #define ICE_SID_PROFID_REDIR_ACL 25 240 #define ICE_SID_FLD_VEC_ACL 26 241 #define ICE_SID_CDID_KEY_BUILDER_ACL 27 242 #define ICE_SID_CDID_REDIR_ACL 28 243 244 #define ICE_SID_XLT0_FD 30 245 #define ICE_SID_XLT_KEY_BUILDER_FD 31 246 #define ICE_SID_XLT1_FD 32 247 #define ICE_SID_XLT2_FD 33 248 #define ICE_SID_PROFID_TCAM_FD 34 249 #define ICE_SID_PROFID_REDIR_FD 35 250 #define ICE_SID_FLD_VEC_FD 36 251 #define ICE_SID_CDID_KEY_BUILDER_FD 37 252 #define ICE_SID_CDID_REDIR_FD 38 253 254 #define ICE_SID_XLT0_RSS 40 255 #define ICE_SID_XLT_KEY_BUILDER_RSS 41 256 #define ICE_SID_XLT1_RSS 42 257 #define ICE_SID_XLT2_RSS 43 258 #define ICE_SID_PROFID_TCAM_RSS 44 259 #define ICE_SID_PROFID_REDIR_RSS 45 260 #define ICE_SID_FLD_VEC_RSS 46 261 #define ICE_SID_CDID_KEY_BUILDER_RSS 47 262 #define ICE_SID_CDID_REDIR_RSS 48 263 264 #define ICE_SID_RXPARSER_CAM 50 265 #define ICE_SID_RXPARSER_NOMATCH_CAM 51 266 #define ICE_SID_RXPARSER_IMEM 52 267 #define ICE_SID_RXPARSER_MARKER_PTYPE 55 268 #define ICE_SID_RXPARSER_BOOST_TCAM 56 269 #define ICE_SID_RXPARSER_PROTO_GRP 57 270 #define ICE_SID_RXPARSER_METADATA_INIT 58 271 #define ICE_SID_TXPARSER_BOOST_TCAM 66 272 #define ICE_SID_RXPARSER_MARKER_GRP 72 273 #define ICE_SID_RXPARSER_PG_SPILL 76 274 #define ICE_SID_RXPARSER_NOMATCH_SPILL 78 275 276 #define ICE_SID_XLT0_PE 80 277 #define ICE_SID_XLT_KEY_BUILDER_PE 81 278 #define ICE_SID_XLT1_PE 82 279 #define ICE_SID_XLT2_PE 83 280 #define ICE_SID_PROFID_TCAM_PE 84 281 #define ICE_SID_PROFID_REDIR_PE 85 282 #define ICE_SID_FLD_VEC_PE 86 283 #define ICE_SID_CDID_KEY_BUILDER_PE 87 284 #define ICE_SID_CDID_REDIR_PE 88 285 286 #define ICE_SID_RXPARSER_FLAG_REDIR 97 287 /* Label Metadata section IDs */ 288 #define ICE_SID_LBL_FIRST 0x80000010 289 #define ICE_SID_LBL_RXPARSER_TMEM 0x80000018 290 /* The following define MUST be updated to reflect the last label section ID */ 291 #define ICE_SID_LBL_LAST 0x80000038 292 293 /* Label ICE runtime configuration section IDs */ 294 #define ICE_SID_TX_5_LAYER_TOPO 0x10 295 296 enum ice_block { 297 ICE_BLK_SW = 0, 298 ICE_BLK_ACL, 299 ICE_BLK_FD, 300 ICE_BLK_RSS, 301 ICE_BLK_PE, 302 ICE_BLK_COUNT 303 }; 304 305 enum ice_sect { 306 ICE_XLT0 = 0, 307 ICE_XLT_KB, 308 ICE_XLT1, 309 ICE_XLT2, 310 ICE_PROF_TCAM, 311 ICE_PROF_REDIR, 312 ICE_VEC_TBL, 313 ICE_CDID_KB, 314 ICE_CDID_REDIR, 315 ICE_SECT_COUNT 316 }; 317 318 /* package labels */ 319 struct ice_label { 320 __le16 value; 321 #define ICE_PKG_LABEL_SIZE 64 322 char name[ICE_PKG_LABEL_SIZE]; 323 }; 324 325 struct ice_label_section { 326 __le16 count; 327 struct ice_label label[]; 328 }; 329 330 #define ICE_MAX_LABELS_IN_BUF \ 331 ICE_MAX_ENTRIES_IN_BUF(struct_size_t(struct ice_label_section, \ 332 label, 1) - \ 333 sizeof(struct ice_label), \ 334 sizeof(struct ice_label)) 335 336 struct ice_sw_fv_section { 337 __le16 count; 338 __le16 base_offset; 339 struct ice_fv fv[]; 340 }; 341 342 struct ice_sw_fv_list_entry { 343 struct list_head list_entry; 344 u32 profile_id; 345 struct ice_fv *fv_ptr; 346 }; 347 348 /* The BOOST TCAM stores the match packet header in reverse order, meaning 349 * the fields are reversed; in addition, this means that the normally big endian 350 * fields of the packet are now little endian. 351 */ 352 struct ice_boost_key_value { 353 #define ICE_BOOST_REMAINING_HV_KEY 15 354 u8 remaining_hv_key[ICE_BOOST_REMAINING_HV_KEY]; 355 __le16 hv_dst_port_key; 356 __le16 hv_src_port_key; 357 u8 tcam_search_key; 358 } __packed; 359 360 struct ice_boost_key { 361 struct ice_boost_key_value key; 362 struct ice_boost_key_value key2; 363 }; 364 365 /* package Boost TCAM entry */ 366 struct ice_boost_tcam_entry { 367 __le16 addr; 368 __le16 reserved; 369 /* break up the 40 bytes of key into different fields */ 370 struct ice_boost_key key; 371 u8 boost_hit_index_group; 372 /* The following contains bitfields which are not on byte boundaries. 373 * These fields are currently unused by driver software. 374 */ 375 #define ICE_BOOST_BIT_FIELDS 43 376 u8 bit_fields[ICE_BOOST_BIT_FIELDS]; 377 }; 378 379 struct ice_boost_tcam_section { 380 __le16 count; 381 __le16 reserved; 382 struct ice_boost_tcam_entry tcam[]; 383 }; 384 385 #define ICE_MAX_BST_TCAMS_IN_BUF \ 386 ICE_MAX_ENTRIES_IN_BUF(struct_size_t(struct ice_boost_tcam_section, \ 387 tcam, 1) - \ 388 sizeof(struct ice_boost_tcam_entry), \ 389 sizeof(struct ice_boost_tcam_entry)) 390 391 /* package Marker Ptype TCAM entry */ 392 struct ice_marker_ptype_tcam_entry { 393 #define ICE_MARKER_PTYPE_TCAM_ADDR_MAX 1024 394 __le16 addr; 395 __le16 ptype; 396 u8 keys[20]; 397 }; 398 399 struct ice_marker_ptype_tcam_section { 400 __le16 count; 401 __le16 reserved; 402 struct ice_marker_ptype_tcam_entry tcam[]; 403 }; 404 405 #define ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF \ 406 ICE_MAX_ENTRIES_IN_BUF(struct_size_t(struct ice_marker_ptype_tcam_section, tcam, \ 407 1) - \ 408 sizeof(struct ice_marker_ptype_tcam_entry), \ 409 sizeof(struct ice_marker_ptype_tcam_entry)) 410 411 struct ice_xlt1_section { 412 __le16 count; 413 __le16 offset; 414 u8 value[]; 415 }; 416 417 struct ice_xlt2_section { 418 __le16 count; 419 __le16 offset; 420 __le16 value[]; 421 }; 422 423 struct ice_prof_redir_section { 424 __le16 count; 425 __le16 offset; 426 u8 redir_value[]; 427 }; 428 429 /* package buffer building */ 430 431 struct ice_buf_build { 432 struct ice_buf buf; 433 u16 reserved_section_table_entries; 434 }; 435 436 struct ice_pkg_enum { 437 struct ice_buf_table *buf_table; 438 u32 buf_idx; 439 440 u32 type; 441 const struct ice_buf_hdr *buf; 442 u32 sect_idx; 443 void *sect; 444 u32 sect_type; 445 446 u32 entry_idx; 447 void *(*handler)(u32 sect_type, void *section, u32 index, u32 *offset); 448 }; 449 450 int ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, 451 u16 buf_size, struct ice_sq_cd *cd); 452 453 void *ice_pkg_buf_alloc_section(struct ice_buf_build *bld, u32 type, u16 size); 454 455 struct ice_buf_build *ice_pkg_buf_alloc(struct ice_hw *hw); 456 457 int ice_update_pkg_no_lock(struct ice_hw *hw, struct ice_buf *bufs, u32 count); 458 int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count); 459 460 int ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count); 461 u16 ice_pkg_buf_get_active_sections(struct ice_buf_build *bld); 462 void * 463 ice_pkg_enum_entry(struct ice_seg *ice_seg, struct ice_pkg_enum *state, 464 u32 sect_type, u32 *offset, 465 void *(*handler)(u32 sect_type, void *section, 466 u32 index, u32 *offset)); 467 void *ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state, 468 u32 sect_type); 469 470 int ice_cfg_tx_topo(struct ice_hw *hw, const void *buf, u32 len); 471 472 #endif 473