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_MARKER_PTYPE 55 265 #define ICE_SID_RXPARSER_BOOST_TCAM 56 266 #define ICE_SID_RXPARSER_METADATA_INIT 58 267 #define ICE_SID_TXPARSER_BOOST_TCAM 66 268 269 #define ICE_SID_XLT0_PE 80 270 #define ICE_SID_XLT_KEY_BUILDER_PE 81 271 #define ICE_SID_XLT1_PE 82 272 #define ICE_SID_XLT2_PE 83 273 #define ICE_SID_PROFID_TCAM_PE 84 274 #define ICE_SID_PROFID_REDIR_PE 85 275 #define ICE_SID_FLD_VEC_PE 86 276 #define ICE_SID_CDID_KEY_BUILDER_PE 87 277 #define ICE_SID_CDID_REDIR_PE 88 278 279 /* Label Metadata section IDs */ 280 #define ICE_SID_LBL_FIRST 0x80000010 281 #define ICE_SID_LBL_RXPARSER_TMEM 0x80000018 282 /* The following define MUST be updated to reflect the last label section ID */ 283 #define ICE_SID_LBL_LAST 0x80000038 284 285 /* Label ICE runtime configuration section IDs */ 286 #define ICE_SID_TX_5_LAYER_TOPO 0x10 287 288 enum ice_block { 289 ICE_BLK_SW = 0, 290 ICE_BLK_ACL, 291 ICE_BLK_FD, 292 ICE_BLK_RSS, 293 ICE_BLK_PE, 294 ICE_BLK_COUNT 295 }; 296 297 enum ice_sect { 298 ICE_XLT0 = 0, 299 ICE_XLT_KB, 300 ICE_XLT1, 301 ICE_XLT2, 302 ICE_PROF_TCAM, 303 ICE_PROF_REDIR, 304 ICE_VEC_TBL, 305 ICE_CDID_KB, 306 ICE_CDID_REDIR, 307 ICE_SECT_COUNT 308 }; 309 310 /* package labels */ 311 struct ice_label { 312 __le16 value; 313 #define ICE_PKG_LABEL_SIZE 64 314 char name[ICE_PKG_LABEL_SIZE]; 315 }; 316 317 struct ice_label_section { 318 __le16 count; 319 struct ice_label label[]; 320 }; 321 322 #define ICE_MAX_LABELS_IN_BUF \ 323 ICE_MAX_ENTRIES_IN_BUF(struct_size_t(struct ice_label_section, \ 324 label, 1) - \ 325 sizeof(struct ice_label), \ 326 sizeof(struct ice_label)) 327 328 struct ice_sw_fv_section { 329 __le16 count; 330 __le16 base_offset; 331 struct ice_fv fv[]; 332 }; 333 334 struct ice_sw_fv_list_entry { 335 struct list_head list_entry; 336 u32 profile_id; 337 struct ice_fv *fv_ptr; 338 }; 339 340 /* The BOOST TCAM stores the match packet header in reverse order, meaning 341 * the fields are reversed; in addition, this means that the normally big endian 342 * fields of the packet are now little endian. 343 */ 344 struct ice_boost_key_value { 345 #define ICE_BOOST_REMAINING_HV_KEY 15 346 u8 remaining_hv_key[ICE_BOOST_REMAINING_HV_KEY]; 347 __le16 hv_dst_port_key; 348 __le16 hv_src_port_key; 349 u8 tcam_search_key; 350 } __packed; 351 352 struct ice_boost_key { 353 struct ice_boost_key_value key; 354 struct ice_boost_key_value key2; 355 }; 356 357 /* package Boost TCAM entry */ 358 struct ice_boost_tcam_entry { 359 __le16 addr; 360 __le16 reserved; 361 /* break up the 40 bytes of key into different fields */ 362 struct ice_boost_key key; 363 u8 boost_hit_index_group; 364 /* The following contains bitfields which are not on byte boundaries. 365 * These fields are currently unused by driver software. 366 */ 367 #define ICE_BOOST_BIT_FIELDS 43 368 u8 bit_fields[ICE_BOOST_BIT_FIELDS]; 369 }; 370 371 struct ice_boost_tcam_section { 372 __le16 count; 373 __le16 reserved; 374 struct ice_boost_tcam_entry tcam[]; 375 }; 376 377 #define ICE_MAX_BST_TCAMS_IN_BUF \ 378 ICE_MAX_ENTRIES_IN_BUF(struct_size_t(struct ice_boost_tcam_section, \ 379 tcam, 1) - \ 380 sizeof(struct ice_boost_tcam_entry), \ 381 sizeof(struct ice_boost_tcam_entry)) 382 383 /* package Marker Ptype TCAM entry */ 384 struct ice_marker_ptype_tcam_entry { 385 #define ICE_MARKER_PTYPE_TCAM_ADDR_MAX 1024 386 __le16 addr; 387 __le16 ptype; 388 u8 keys[20]; 389 }; 390 391 struct ice_marker_ptype_tcam_section { 392 __le16 count; 393 __le16 reserved; 394 struct ice_marker_ptype_tcam_entry tcam[]; 395 }; 396 397 #define ICE_MAX_MARKER_PTYPE_TCAMS_IN_BUF \ 398 ICE_MAX_ENTRIES_IN_BUF(struct_size_t(struct ice_marker_ptype_tcam_section, tcam, \ 399 1) - \ 400 sizeof(struct ice_marker_ptype_tcam_entry), \ 401 sizeof(struct ice_marker_ptype_tcam_entry)) 402 403 struct ice_xlt1_section { 404 __le16 count; 405 __le16 offset; 406 u8 value[]; 407 }; 408 409 struct ice_xlt2_section { 410 __le16 count; 411 __le16 offset; 412 __le16 value[]; 413 }; 414 415 struct ice_prof_redir_section { 416 __le16 count; 417 __le16 offset; 418 u8 redir_value[]; 419 }; 420 421 /* package buffer building */ 422 423 struct ice_buf_build { 424 struct ice_buf buf; 425 u16 reserved_section_table_entries; 426 }; 427 428 struct ice_pkg_enum { 429 struct ice_buf_table *buf_table; 430 u32 buf_idx; 431 432 u32 type; 433 struct ice_buf_hdr *buf; 434 u32 sect_idx; 435 void *sect; 436 u32 sect_type; 437 438 u32 entry_idx; 439 void *(*handler)(u32 sect_type, void *section, u32 index, u32 *offset); 440 }; 441 442 int ice_aq_upload_section(struct ice_hw *hw, struct ice_buf_hdr *pkg_buf, 443 u16 buf_size, struct ice_sq_cd *cd); 444 445 void *ice_pkg_buf_alloc_section(struct ice_buf_build *bld, u32 type, u16 size); 446 447 struct ice_buf_build *ice_pkg_buf_alloc(struct ice_hw *hw); 448 449 int ice_update_pkg_no_lock(struct ice_hw *hw, struct ice_buf *bufs, u32 count); 450 int ice_update_pkg(struct ice_hw *hw, struct ice_buf *bufs, u32 count); 451 452 int ice_pkg_buf_reserve_section(struct ice_buf_build *bld, u16 count); 453 u16 ice_pkg_buf_get_active_sections(struct ice_buf_build *bld); 454 void *ice_pkg_enum_section(struct ice_seg *ice_seg, struct ice_pkg_enum *state, 455 u32 sect_type); 456 457 #endif 458