1 /*- 2 * Copyright (c) 2012-2016 Solarflare Communications Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * The views and conclusions contained in the software and documentation are 27 * those of the authors and should not be interpreted as representing official 28 * policies, either expressed or implied, of the FreeBSD Project. 29 * 30 * $FreeBSD$ 31 */ 32 33 /* 34 * This is NOT the original source file. Do NOT edit it. 35 * To update the tlv layout, please edit the copy in 36 * the sfregistry repo and then, in that repo, 37 * "make tlv_headers" or "make export" to 38 * regenerate and export all types of headers. 39 */ 40 41 /* These structures define the layouts for the TLV items stored in static and 42 * dynamic configuration partitions in NVRAM for EF10 (Huntington etc.). 43 * 44 * They contain the same sort of information that was kept in the 45 * siena_mc_static_config_hdr_t and siena_mc_dynamic_config_hdr_t structures 46 * (defined in <ci/mgmt/mc_flash_layout.h> and <ci/mgmt/mc_dynamic_cfg.h>) for 47 * Siena. 48 * 49 * These are used directly by the MC and should also be usable directly on host 50 * systems which are little-endian and do not do strange things with structure 51 * padding. (Big-endian host systems will require some byte-swapping.) 52 * 53 * ----- 54 * 55 * Please refer to SF-108797-SW for a general overview of the TLV partition 56 * format. 57 * 58 * ----- 59 * 60 * The current tag IDs have a general structure: with the exception of the 61 * special values defined in the document, they are of the form 0xLTTTNNNN, 62 * where: 63 * 64 * - L is a location, indicating where this tag is expected to be found: 65 * 0: static configuration 66 * 1: dynamic configuration 67 * 2: firmware internal use 68 * 3: license partition 69 * 4: tsa configuration 70 * 71 * - TTT is a type, which is just a unique value. The same type value 72 * might appear in both locations, indicating a relationship between 73 * the items (e.g. static and dynamic VPD below). 74 * 75 * - NNNN is an index of some form. Some item types are per-port, some 76 * are per-PF, some are per-partition-type. 77 * 78 * ----- 79 * 80 * As with the previous Siena structures, each structure here is laid out 81 * carefully: values are aligned to their natural boundary, with explicit 82 * padding fields added where necessary. (No, technically this does not 83 * absolutely guarantee portability. But, in practice, compilers are generally 84 * sensible enough not to introduce completely pointless padding, and it works 85 * well enough.) 86 */ 87 88 #ifndef CI_MGMT_TLV_LAYOUT_H 89 #define CI_MGMT_TLV_LAYOUT_H 90 91 /* ---------------------------------------------------------------------------- 92 * General structure (defined by SF-108797-SW) 93 * ---------------------------------------------------------------------------- 94 */ 95 96 /* The "end" tag. 97 * 98 * (Note that this is *not* followed by length or value fields: anything after 99 * the tag itself is irrelevant.) 100 */ 101 102 #define TLV_TAG_END (0xEEEEEEEE) 103 104 /* Other special reserved tag values. 105 */ 106 107 #define TLV_TAG_SKIP (0x00000000) 108 #define TLV_TAG_INVALID (0xFFFFFFFF) 109 110 /* TLV partition header. 111 * 112 * In a TLV partition, this must be the first item in the sequence, at offset 113 * 0. 114 */ 115 116 #define TLV_TAG_PARTITION_HEADER (0xEF10DA7A) 117 118 struct tlv_partition_header { 119 uint32_t tag; 120 uint32_t length; 121 uint16_t type_id; 122 /* 0 indicates the default segment (always located at offset 0), while other values 123 * are for RFID-selectable presets that should immediately follow the default segment. 124 * The default segment may also have preset > 0, which means that it is a preset 125 * selected through an RFID command and copied by FW to the location at offset 0. */ 126 uint16_t preset; 127 uint32_t generation; 128 uint32_t total_length; 129 }; 130 131 /* TLV partition trailer. 132 * 133 * In a TLV partition, this must be the last item in the sequence, immediately 134 * preceding the TLV_TAG_END word. 135 */ 136 137 #define TLV_TAG_PARTITION_TRAILER (0xEF101A57) 138 139 struct tlv_partition_trailer { 140 uint32_t tag; 141 uint32_t length; 142 uint32_t generation; 143 uint32_t checksum; 144 }; 145 146 /* Appendable TLV partition header. 147 * 148 * In an appendable TLV partition, this must be the first item in the sequence, 149 * at offset 0. (Note that, unlike the configuration partitions, there is no 150 * trailer before the TLV_TAG_END word.) 151 */ 152 153 #define TLV_TAG_APPENDABLE_PARTITION_HEADER (0xEF10ADA7) 154 155 struct tlv_appendable_partition_header { 156 uint32_t tag; 157 uint32_t length; 158 uint16_t type_id; 159 uint16_t reserved; 160 }; 161 162 /* ---------------------------------------------------------------------------- 163 * Configuration items 164 * ---------------------------------------------------------------------------- 165 */ 166 167 /* NIC global capabilities. 168 */ 169 170 #define TLV_TAG_GLOBAL_CAPABILITIES (0x00010000) 171 172 struct tlv_global_capabilities { 173 uint32_t tag; 174 uint32_t length; 175 uint32_t flags; 176 }; 177 178 /* Siena-style per-port MAC address allocation. 179 * 180 * There are <count> addresses, starting at <base_address> and incrementing 181 * by adding <stride> to the low-order byte(s). 182 * 183 * (See also TLV_TAG_GLOBAL_MAC for an alternative, specifying a global pool 184 * of contiguous MAC addresses for the firmware to allocate as it sees fit.) 185 */ 186 187 #define TLV_TAG_PORT_MAC(port) (0x00020000 + (port)) 188 189 struct tlv_port_mac { 190 uint32_t tag; 191 uint32_t length; 192 uint8_t base_address[6]; 193 uint16_t reserved; 194 uint16_t count; 195 uint16_t stride; 196 }; 197 198 /* Static VPD. 199 * 200 * This is the portion of VPD which is set at manufacturing time and not 201 * expected to change. It is formatted as a standard PCI VPD block. There are 202 * global and per-pf TLVs for this, the global TLV is new for Medford and is 203 * used in preference to the per-pf TLV. 204 */ 205 206 #define TLV_TAG_PF_STATIC_VPD(pf) (0x00030000 + (pf)) 207 208 struct tlv_pf_static_vpd { 209 uint32_t tag; 210 uint32_t length; 211 uint8_t bytes[]; 212 }; 213 214 #define TLV_TAG_GLOBAL_STATIC_VPD (0x001f0000) 215 216 struct tlv_global_static_vpd { 217 uint32_t tag; 218 uint32_t length; 219 uint8_t bytes[]; 220 }; 221 222 /* Dynamic VPD. 223 * 224 * This is the portion of VPD which may be changed (e.g. by firmware updates). 225 * It is formatted as a standard PCI VPD block. There are global and per-pf TLVs 226 * for this, the global TLV is new for Medford and is used in preference to the 227 * per-pf TLV. 228 */ 229 230 #define TLV_TAG_PF_DYNAMIC_VPD(pf) (0x10030000 + (pf)) 231 232 struct tlv_pf_dynamic_vpd { 233 uint32_t tag; 234 uint32_t length; 235 uint8_t bytes[]; 236 }; 237 238 #define TLV_TAG_GLOBAL_DYNAMIC_VPD (0x10200000) 239 240 struct tlv_global_dynamic_vpd { 241 uint32_t tag; 242 uint32_t length; 243 uint8_t bytes[]; 244 }; 245 246 /* "DBI" PCI config space changes. 247 * 248 * This is a set of edits made to the default PCI config space values before 249 * the device is allowed to enumerate. There are global and per-pf TLVs for 250 * this, the global TLV is new for Medford and is used in preference to the 251 * per-pf TLV. 252 */ 253 254 #define TLV_TAG_PF_DBI(pf) (0x00040000 + (pf)) 255 256 struct tlv_pf_dbi { 257 uint32_t tag; 258 uint32_t length; 259 struct { 260 uint16_t addr; 261 uint16_t byte_enables; 262 uint32_t value; 263 } items[]; 264 }; 265 266 #define TLV_TAG_GLOBAL_DBI (0x00210000) 267 268 struct tlv_global_dbi { 269 uint32_t tag; 270 uint32_t length; 271 struct { 272 uint16_t addr; 273 uint16_t byte_enables; 274 uint32_t value; 275 } items[]; 276 }; 277 278 /* Partition subtype codes. 279 * 280 * A subtype may optionally be stored for each type of partition present in 281 * the NVRAM. For example, this may be used to allow a generic firmware update 282 * utility to select a specific variant of firmware for a specific variant of 283 * board. 284 * 285 * The description[] field is an optional string which is returned in the 286 * MC_CMD_NVRAM_METADATA response if present. 287 */ 288 289 #define TLV_TAG_PARTITION_SUBTYPE(type) (0x00050000 + (type)) 290 291 struct tlv_partition_subtype { 292 uint32_t tag; 293 uint32_t length; 294 uint32_t subtype; 295 uint8_t description[]; 296 }; 297 298 /* Partition version codes. 299 * 300 * A version may optionally be stored for each type of partition present in 301 * the NVRAM. This provides a standard way of tracking the currently stored 302 * version of each of the various component images. 303 */ 304 305 #define TLV_TAG_PARTITION_VERSION(type) (0x10060000 + (type)) 306 307 struct tlv_partition_version { 308 uint32_t tag; 309 uint32_t length; 310 uint16_t version_w; 311 uint16_t version_x; 312 uint16_t version_y; 313 uint16_t version_z; 314 }; 315 316 /* Global PCIe configuration */ 317 318 #define TLV_TAG_GLOBAL_PCIE_CONFIG (0x10070000) 319 320 struct tlv_pcie_config { 321 uint32_t tag; 322 uint32_t length; 323 int16_t max_pf_number; /**< Largest PF RID (lower PFs may be hidden) */ 324 uint16_t pf_aper; /**< BIU aperture for PF BAR2 */ 325 uint16_t vf_aper; /**< BIU aperture for VF BAR0 */ 326 uint16_t int_aper; /**< BIU aperture for PF BAR4 and VF BAR2 */ 327 #define TLV_MAX_PF_DEFAULT (-1) /* Use FW default for largest PF RID */ 328 #define TLV_APER_DEFAULT (0xFFFF) /* Use FW default for a given aperture */ 329 }; 330 331 /* Per-PF configuration. Note that not all these fields are necessarily useful 332 * as the apertures are constrained by the BIU settings (the one case we do 333 * use is to make BAR2 bigger than the BIU thinks to reserve space), but we can 334 * tidy things up later */ 335 336 #define TLV_TAG_PF_PCIE_CONFIG(pf) (0x10080000 + (pf)) 337 338 struct tlv_per_pf_pcie_config { 339 uint32_t tag; 340 uint32_t length; 341 uint8_t vfs_total; 342 uint8_t port_allocation; 343 uint16_t vectors_per_pf; 344 uint16_t vectors_per_vf; 345 uint8_t pf_bar0_aperture; 346 uint8_t pf_bar2_aperture; 347 uint8_t vf_bar0_aperture; 348 uint8_t vf_base; 349 uint16_t supp_pagesz; 350 uint16_t msix_vec_base; 351 }; 352 353 /* Development ONLY. This is a single TLV tag for all the gubbins 354 * that can be set through the MC command-line other than the PCIe 355 * settings. This is a temporary measure. */ 356 #define TLV_TAG_TMP_GUBBINS (0x10090000) /* legacy symbol - do not use */ 357 #define TLV_TAG_TMP_GUBBINS_HUNT TLV_TAG_TMP_GUBBINS 358 359 struct tlv_tmp_gubbins { 360 uint32_t tag; 361 uint32_t length; 362 /* Consumed by dpcpu.c */ 363 uint64_t tx0_tags; /* Bitmap */ 364 uint64_t tx1_tags; /* Bitmap */ 365 uint64_t dl_tags; /* Bitmap */ 366 uint32_t flags; 367 #define TLV_DPCPU_TX_STRIPE (1) /* No longer used, has no effect */ 368 #define TLV_DPCPU_BIU_TAGS (2) /* Use BIU tag manager */ 369 #define TLV_DPCPU_TX0_TAGS (4) /* tx0_tags is valid */ 370 #define TLV_DPCPU_TX1_TAGS (8) /* tx1_tags is valid */ 371 #define TLV_DPCPU_DL_TAGS (16) /* dl_tags is valid */ 372 /* Consumed by features.c */ 373 uint32_t dut_features; /* All 1s -> leave alone */ 374 int8_t with_rmon; /* 0 -> off, 1 -> on, -1 -> leave alone */ 375 /* Consumed by clocks_hunt.c */ 376 int8_t clk_mode; /* 0 -> off, 1 -> on, -1 -> leave alone */ 377 /* No longer used, superseded by TLV_TAG_DESCRIPTOR_CACHE_CONFIG. */ 378 int8_t rx_dc_size; /* -1 -> leave alone */ 379 int8_t tx_dc_size; 380 int16_t num_q_allocs; 381 }; 382 383 /* Global port configuration 384 * 385 * This is now deprecated in favour of a platform-provided default 386 * and dynamic config override via tlv_global_port_options. 387 */ 388 #define TLV_TAG_GLOBAL_PORT_CONFIG (0x000a0000) 389 390 struct tlv_global_port_config { 391 uint32_t tag; 392 uint32_t length; 393 uint32_t ports_per_core; 394 uint32_t max_port_speed; 395 }; 396 397 /* Firmware options. 398 * 399 * This is intended for user-configurable selection of optional firmware 400 * features and variants. 401 * 402 * Initially, this consists only of the satellite CPU firmware variant 403 * selection, but this tag could be extended in the future (using the 404 * tag length to determine whether additional fields are present). 405 */ 406 407 #define TLV_TAG_FIRMWARE_OPTIONS (0x100b0000) 408 409 struct tlv_firmware_options { 410 uint32_t tag; 411 uint32_t length; 412 uint32_t firmware_variant; 413 #define TLV_FIRMWARE_VARIANT_DRIVER_SELECTED (0xffffffff) 414 415 /* These are the values for overriding the driver's choice; the definitions 416 * are taken from MCDI so that they don't get out of step. Include 417 * <ci/mgmt/mc_driver_pcol.h> or the equivalent from your driver's tree if 418 * you need to use these constants. 419 */ 420 #define TLV_FIRMWARE_VARIANT_FULL_FEATURED MC_CMD_FW_FULL_FEATURED 421 #define TLV_FIRMWARE_VARIANT_LOW_LATENCY MC_CMD_FW_LOW_LATENCY 422 #define TLV_FIRMWARE_VARIANT_PACKED_STREAM MC_CMD_FW_PACKED_STREAM 423 #define TLV_FIRMWARE_VARIANT_HIGH_TX_RATE MC_CMD_FW_HIGH_TX_RATE 424 #define TLV_FIRMWARE_VARIANT_PACKED_STREAM_HASH_MODE_1 \ 425 MC_CMD_FW_PACKED_STREAM_HASH_MODE_1 426 #define TLV_FIRMWARE_VARIANT_RULES_ENGINE MC_CMD_FW_RULES_ENGINE 427 #define TLV_FIRMWARE_VARIANT_DPDK MC_CMD_FW_DPDK 428 #define TLV_FIRMWARE_VARIANT_L3XUDP MC_CMD_FW_L3XUDP 429 }; 430 431 /* Voltage settings 432 * 433 * Intended for boards with A0 silicon where the core voltage may 434 * need tweaking. Most likely set once when the pass voltage is 435 * determined. */ 436 437 #define TLV_TAG_0V9_SETTINGS (0x000c0000) 438 439 struct tlv_0v9_settings { 440 uint32_t tag; 441 uint32_t length; 442 uint16_t flags; /* Boards with high 0v9 settings may need active cooling */ 443 #define TLV_TAG_0V9_REQUIRES_FAN (1) 444 uint16_t target_voltage; /* In millivolts */ 445 /* Since the limits are meant to be centred to the target (and must at least 446 * contain it) they need setting as well. */ 447 uint16_t warn_low; /* In millivolts */ 448 uint16_t warn_high; /* In millivolts */ 449 uint16_t panic_low; /* In millivolts */ 450 uint16_t panic_high; /* In millivolts */ 451 }; 452 453 /* Clock configuration */ 454 455 #define TLV_TAG_CLOCK_CONFIG (0x000d0000) /* legacy symbol - do not use */ 456 #define TLV_TAG_CLOCK_CONFIG_HUNT TLV_TAG_CLOCK_CONFIG 457 458 struct tlv_clock_config { 459 uint32_t tag; 460 uint32_t length; 461 uint16_t clk_sys; /* MHz */ 462 uint16_t clk_dpcpu; /* MHz */ 463 uint16_t clk_icore; /* MHz */ 464 uint16_t clk_pcs; /* MHz */ 465 }; 466 467 #define TLV_TAG_CLOCK_CONFIG_MEDFORD (0x00100000) 468 469 struct tlv_clock_config_medford { 470 uint32_t tag; 471 uint32_t length; 472 uint16_t clk_sys; /* MHz */ 473 uint16_t clk_mc; /* MHz */ 474 uint16_t clk_rmon; /* MHz */ 475 uint16_t clk_vswitch; /* MHz */ 476 uint16_t clk_dpcpu; /* MHz */ 477 uint16_t clk_pcs; /* MHz */ 478 }; 479 480 /* EF10-style global pool of MAC addresses. 481 * 482 * There are <count> addresses, starting at <base_address>, which are 483 * contiguous. Firmware is responsible for allocating addresses from this 484 * pool to ports / PFs as appropriate. 485 */ 486 487 #define TLV_TAG_GLOBAL_MAC (0x000e0000) 488 489 struct tlv_global_mac { 490 uint32_t tag; 491 uint32_t length; 492 uint8_t base_address[6]; 493 uint16_t reserved1; 494 uint16_t count; 495 uint16_t reserved2; 496 }; 497 498 #define TLV_TAG_ATB_0V9_TARGET (0x000f0000) /* legacy symbol - do not use */ 499 #define TLV_TAG_ATB_0V9_TARGET_HUNT TLV_TAG_ATB_0V9_TARGET 500 501 /* The target value for the 0v9 power rail measured on-chip at the 502 * analogue test bus */ 503 struct tlv_0v9_atb_target { 504 uint32_t tag; 505 uint32_t length; 506 uint16_t millivolts; 507 uint16_t reserved; 508 }; 509 510 /* Factory settings for amplitude calibration of the PCIE TX serdes */ 511 #define TLV_TAG_TX_PCIE_AMP_CONFIG (0x00220000) 512 struct tlv_pcie_tx_amp_config { 513 uint32_t tag; 514 uint32_t length; 515 uint8_t quad_tx_imp2k[4]; 516 uint8_t quad_tx_imp50[4]; 517 uint8_t lane_amp[16]; 518 }; 519 520 /* Global PCIe configuration, second revision. This represents the visible PFs 521 * by a bitmap rather than having the number of the highest visible one. As such 522 * it can (for a 16-PF chip) represent a superset of what TLV_TAG_GLOBAL_PCIE_CONFIG 523 * can and it should be used in place of that tag in future (but compatibility with 524 * the old tag will be left in the firmware indefinitely). */ 525 526 #define TLV_TAG_GLOBAL_PCIE_CONFIG_R2 (0x10100000) 527 528 struct tlv_pcie_config_r2 { 529 uint32_t tag; 530 uint32_t length; 531 uint16_t visible_pfs; /**< Bitmap of visible PFs */ 532 uint16_t pf_aper; /**< BIU aperture for PF BAR2 */ 533 uint16_t vf_aper; /**< BIU aperture for VF BAR0 */ 534 uint16_t int_aper; /**< BIU aperture for PF BAR4 and VF BAR2 */ 535 }; 536 537 /* Dynamic port mode. 538 * 539 * Allows selecting alternate port configuration for platforms that support it 540 * (e.g. 1x40G vs 2x10G on Milano, 1x40G vs 4x10G on Medford). This affects the 541 * number of externally visible ports (and, hence, PF to port mapping), so must 542 * be done at boot time. 543 * 544 * Port mode naming convention is 545 * 546 * [nports_on_cage0]x[port_lane_width]_[nports_on_cage1]x[port_lane_width] 547 * 548 * Port lane width determines the capabilities (speeds) of the ports, subject 549 * to architecture capabilities (e.g. 25G support) and switch bandwidth 550 * constraints: 551 * - single lane ports can do 25G/10G/1G 552 * - dual lane ports can do 50G/25G/10G/1G (with fallback to 1 lane) 553 * - quad lane ports can do 100G/40G/50G/25G/10G/1G (with fallback to 2 or 1 lanes) 554 555 * This tag supercedes tlv_global_port_config. 556 */ 557 558 #define TLV_TAG_GLOBAL_PORT_MODE (0x10110000) 559 560 struct tlv_global_port_mode { 561 uint32_t tag; 562 uint32_t length; 563 uint32_t port_mode; 564 #define TLV_PORT_MODE_DEFAULT (0xffffffff) /* Default for given platform */ 565 566 /* Huntington port modes */ 567 #define TLV_PORT_MODE_10G (0) 568 #define TLV_PORT_MODE_40G (1) 569 #define TLV_PORT_MODE_10G_10G (2) 570 #define TLV_PORT_MODE_40G_40G (3) 571 #define TLV_PORT_MODE_10G_10G_10G_10G (4) 572 #define TLV_PORT_MODE_40G_10G_10G (6) 573 #define TLV_PORT_MODE_10G_10G_40G (7) 574 575 /* Medford (and later) port modes */ 576 #define TLV_PORT_MODE_1x1_NA (0) /* Single 10G/25G on mdi0 */ 577 #define TLV_PORT_MODE_1x4_NA (1) /* Single 100G/40G on mdi0 */ 578 #define TLV_PORT_MODE_NA_1x4 (22) /* Single 100G/40G on mdi1 */ 579 #define TLV_PORT_MODE_1x2_NA (10) /* Single 50G on mdi0 */ 580 #define TLV_PORT_MODE_NA_1x2 (11) /* Single 50G on mdi1 */ 581 #define TLV_PORT_MODE_1x1_1x1 (2) /* Single 10G/25G on mdi0, single 10G/25G on mdi1 */ 582 #define TLV_PORT_MODE_1x4_1x4 (3) /* Single 40G on mdi0, single 40G on mdi1 */ 583 #define TLV_PORT_MODE_2x1_2x1 (5) /* Dual 10G/25G on mdi0, dual 10G/25G on mdi1 */ 584 #define TLV_PORT_MODE_4x1_NA (4) /* Quad 10G/25G on mdi0 */ 585 #define TLV_PORT_MODE_NA_4x1 (8) /* Quad 10G/25G on mdi1 */ 586 #define TLV_PORT_MODE_1x4_2x1 (6) /* Single 40G on mdi0, dual 10G/25G on mdi1 */ 587 #define TLV_PORT_MODE_2x1_1x4 (7) /* Dual 10G/25G on mdi0, single 40G on mdi1 */ 588 #define TLV_PORT_MODE_1x2_1x2 (12) /* Single 50G on mdi0, single 50G on mdi1 */ 589 #define TLV_PORT_MODE_2x2_NA (13) /* Dual 50G on mdi0 */ 590 #define TLV_PORT_MODE_NA_2x2 (14) /* Dual 50G on mdi1 */ 591 #define TLV_PORT_MODE_1x4_1x2 (15) /* Single 40G on mdi0, single 50G on mdi1 */ 592 #define TLV_PORT_MODE_1x2_1x4 (16) /* Single 50G on mdi0, single 40G on mdi1 */ 593 #define TLV_PORT_MODE_1x2_2x1 (17) /* Single 50G on mdi0, dual 10G/25G on mdi1 */ 594 #define TLV_PORT_MODE_2x1_1x2 (18) /* Dual 10G/25G on mdi0, single 50G on mdi1 */ 595 596 /* Snapper-only Medford2 port modes. 597 * These modes are eftest only, to allow snapper explicit 598 * selection between multi-channel and LLPCS. In production, 599 * this selection is automatic and outside world should not 600 * care about LLPCS. 601 */ 602 #define TLV_PORT_MODE_2x1_2x1_LL (19) /* Dual 10G/25G on mdi0, dual 10G/25G on mdi1, low-latency PCS */ 603 #define TLV_PORT_MODE_4x1_NA_LL (20) /* Quad 10G/25G on mdi0, low-latency PCS */ 604 #define TLV_PORT_MODE_NA_4x1_LL (21) /* Quad 10G/25G on mdi1, low-latency PCS */ 605 #define TLV_PORT_MODE_1x1_NA_LL (23) /* Single 10G/25G on mdi0, low-latency PCS */ 606 #define TLV_PORT_MODE_1x1_1x1_LL (24) /* Single 10G/25G on mdi0, single 10G/25G on mdi1, low-latency PCS */ 607 #define TLV_PORT_MODE_BUG63720_DO_NOT_USE (9) /* bug63720: Do not use */ 608 #define TLV_PORT_MODE_MAX TLV_PORT_MODE_1x1_1x1_LL 609 610 /* Deprecated Medford aliases - DO NOT USE IN NEW CODE */ 611 #define TLV_PORT_MODE_10G_10G_10G_10G_Q (5) 612 #define TLV_PORT_MODE_10G_10G_10G_10G_Q1 (4) 613 #define TLV_PORT_MODE_10G_10G_10G_10G_Q2 (8) 614 #define TLV_PORT_MODE_10G_10G_10G_10G_Q1_Q2 (9) 615 616 #define TLV_PORT_MODE_MAX TLV_PORT_MODE_1x1_1x1_LL 617 }; 618 619 /* Type of the v-switch created implicitly by the firmware */ 620 621 #define TLV_TAG_VSWITCH_TYPE(port) (0x10120000 + (port)) 622 623 struct tlv_vswitch_type { 624 uint32_t tag; 625 uint32_t length; 626 uint32_t vswitch_type; 627 #define TLV_VSWITCH_TYPE_DEFAULT (0xffffffff) /* Firmware default; equivalent to no TLV present for a given port */ 628 #define TLV_VSWITCH_TYPE_NONE (0) 629 #define TLV_VSWITCH_TYPE_VLAN (1) 630 #define TLV_VSWITCH_TYPE_VEB (2) 631 #define TLV_VSWITCH_TYPE_VEPA (3) 632 #define TLV_VSWITCH_TYPE_MUX (4) 633 #define TLV_VSWITCH_TYPE_TEST (5) 634 }; 635 636 /* A VLAN tag for the v-port created implicitly by the firmware */ 637 638 #define TLV_TAG_VPORT_VLAN_TAG(pf) (0x10130000 + (pf)) 639 640 struct tlv_vport_vlan_tag { 641 uint32_t tag; 642 uint32_t length; 643 uint32_t vlan_tag; 644 #define TLV_VPORT_NO_VLAN_TAG (0xFFFFFFFF) /* Default in the absence of TLV for a given PF */ 645 }; 646 647 /* Offset to be applied to the 0v9 setting, wherever it came from */ 648 649 #define TLV_TAG_ATB_0V9_OFFSET (0x10140000) 650 651 struct tlv_0v9_atb_offset { 652 uint32_t tag; 653 uint32_t length; 654 int16_t offset_millivolts; 655 uint16_t reserved; 656 }; 657 658 /* A privilege mask given on reset to all non-admin PCIe functions (that is other than first-PF-per-port). 659 * The meaning of particular bits is defined in mcdi_ef10.yml under MC_CMD_PRIVILEGE_MASK, see also bug 44583. 660 * TLV_TAG_PRIVILEGE_MASK_ADD specifies bits that should be added (ORed) to firmware default while 661 * TLV_TAG_PRIVILEGE_MASK_REM specifies bits that should be removed (ANDed) from firmware default: 662 * Initial_privilege_mask = (firmware_default_mask | privilege_mask_add) & ~privilege_mask_rem */ 663 664 #define TLV_TAG_PRIVILEGE_MASK (0x10150000) /* legacy symbol - do not use */ 665 666 struct tlv_privilege_mask { /* legacy structure - do not use */ 667 uint32_t tag; 668 uint32_t length; 669 uint32_t privilege_mask; 670 }; 671 672 #define TLV_TAG_PRIVILEGE_MASK_ADD (0x10150000) 673 674 struct tlv_privilege_mask_add { 675 uint32_t tag; 676 uint32_t length; 677 uint32_t privilege_mask_add; 678 }; 679 680 #define TLV_TAG_PRIVILEGE_MASK_REM (0x10160000) 681 682 struct tlv_privilege_mask_rem { 683 uint32_t tag; 684 uint32_t length; 685 uint32_t privilege_mask_rem; 686 }; 687 688 /* Additional privileges given to all PFs. 689 * This tag takes precedence over TLV_TAG_PRIVILEGE_MASK_REM. */ 690 691 #define TLV_TAG_PRIVILEGE_MASK_ADD_ALL_PFS (0x10190000) 692 693 struct tlv_privilege_mask_add_all_pfs { 694 uint32_t tag; 695 uint32_t length; 696 uint32_t privilege_mask_add; 697 }; 698 699 /* Additional privileges given to a selected PF. 700 * This tag takes precedence over TLV_TAG_PRIVILEGE_MASK_REM. */ 701 702 #define TLV_TAG_PRIVILEGE_MASK_ADD_SINGLE_PF(pf) (0x101A0000 + (pf)) 703 704 struct tlv_privilege_mask_add_single_pf { 705 uint32_t tag; 706 uint32_t length; 707 uint32_t privilege_mask_add; 708 }; 709 710 /* Turning on/off the PFIOV mode. 711 * This tag only takes effect if TLV_TAG_VSWITCH_TYPE is missing or set to DEFAULT. */ 712 713 #define TLV_TAG_PFIOV(port) (0x10170000 + (port)) 714 715 struct tlv_pfiov { 716 uint32_t tag; 717 uint32_t length; 718 uint32_t pfiov; 719 #define TLV_PFIOV_OFF (0) /* Default */ 720 #define TLV_PFIOV_ON (1) 721 }; 722 723 /* Multicast filter chaining mode selection. 724 * 725 * When enabled, multicast packets are delivered to all recipients of all 726 * matching multicast filters, with the exception that IP multicast filters 727 * will steal traffic from MAC multicast filters on a per-function basis. 728 * (New behaviour.) 729 * 730 * When disabled, multicast packets will always be delivered only to the 731 * recipients of the highest priority matching multicast filter. 732 * (Legacy behaviour.) 733 * 734 * The DEFAULT mode (which is the same as the tag not being present at all) 735 * is equivalent to ENABLED in production builds, and DISABLED in eftest 736 * builds. 737 * 738 * This option is intended to provide run-time control over this feature 739 * while it is being stabilised and may be withdrawn at some point in the 740 * future; the new behaviour is intended to become the standard behaviour. 741 */ 742 743 #define TLV_TAG_MCAST_FILTER_CHAINING (0x10180000) 744 745 struct tlv_mcast_filter_chaining { 746 uint32_t tag; 747 uint32_t length; 748 uint32_t mode; 749 #define TLV_MCAST_FILTER_CHAINING_DEFAULT (0xffffffff) 750 #define TLV_MCAST_FILTER_CHAINING_DISABLED (0) 751 #define TLV_MCAST_FILTER_CHAINING_ENABLED (1) 752 }; 753 754 /* Pacer rate limit per PF */ 755 #define TLV_TAG_RATE_LIMIT(pf) (0x101b0000 + (pf)) 756 757 struct tlv_rate_limit { 758 uint32_t tag; 759 uint32_t length; 760 uint32_t rate_mbps; 761 }; 762 763 /* OCSD Enable/Disable 764 * 765 * This setting allows OCSD to be disabled. This is a requirement for HP 766 * servers to support PCI passthrough for virtualization. 767 * 768 * The DEFAULT mode (which is the same as the tag not being present) is 769 * equivalent to ENABLED. 770 * 771 * This option is not used by the MCFW, and is entirely handled by the various 772 * drivers that support OCSD, by reading the setting before they attempt 773 * to enable OCSD. 774 * 775 * bit0: OCSD Disabled/Enabled 776 */ 777 778 #define TLV_TAG_OCSD (0x101C0000) 779 780 struct tlv_ocsd { 781 uint32_t tag; 782 uint32_t length; 783 uint32_t mode; 784 #define TLV_OCSD_DISABLED 0 785 #define TLV_OCSD_ENABLED 1 /* Default */ 786 }; 787 788 /* Descriptor cache config. 789 * 790 * Sets the sizes of the TX and RX descriptor caches as a power of 2. It also 791 * sets the total number of VIs. When the number of VIs is reduced VIs are taken 792 * away from the highest numbered port first, so a vi_count of 1024 means 1024 793 * VIs on the first port and 0 on the second (on a Torino). 794 */ 795 796 #define TLV_TAG_DESCRIPTOR_CACHE_CONFIG (0x101d0000) 797 798 struct tlv_descriptor_cache_config { 799 uint32_t tag; 800 uint32_t length; 801 uint8_t rx_desc_cache_size; 802 uint8_t tx_desc_cache_size; 803 uint16_t vi_count; 804 }; 805 #define TLV_DESC_CACHE_DEFAULT (0xff) 806 #define TLV_VI_COUNT_DEFAULT (0xffff) 807 808 /* RX event merging config (read batching). 809 * 810 * Sets the global maximum number of events for the merging bins, and the 811 * global timeout configuration for the bins. 812 */ 813 814 #define TLV_TAG_RX_EVENT_MERGING_CONFIG (0x101e0000) 815 816 struct tlv_rx_event_merging_config { 817 uint32_t tag; 818 uint32_t length; 819 uint32_t max_events; 820 #define TLV_RX_EVENT_MERGING_CONFIG_MAX_EVENTS_MAX ((1 << 4) - 1) 821 uint32_t timeout_ns; 822 }; 823 #define TLV_RX_EVENT_MERGING_MAX_EVENTS_DEFAULT (0xffffffff) 824 #define TLV_RX_EVENT_MERGING_TIMEOUT_NS_DEFAULT (0xffffffff) 825 826 #define TLV_TAG_PCIE_LINK_SETTINGS (0x101f0000) 827 struct tlv_pcie_link_settings { 828 uint32_t tag; 829 uint32_t length; 830 uint16_t gen; /* Target PCIe generation: 1, 2, 3 */ 831 uint16_t width; /* Number of lanes */ 832 }; 833 834 /* TX event merging config. 835 * 836 * Sets the global maximum number of events for the merging bins, and the 837 * global timeout configuration for the bins, and the global timeout for 838 * empty queues. 839 */ 840 #define TLV_TAG_TX_EVENT_MERGING_CONFIG (0x10210000) 841 struct tlv_tx_event_merging_config { 842 uint32_t tag; 843 uint32_t length; 844 uint32_t max_events; 845 #define TLV_TX_EVENT_MERGING_CONFIG_MAX_EVENTS_MAX ((1 << 4) - 1) 846 uint32_t timeout_ns; 847 uint32_t qempty_timeout_ns; /* Medford only */ 848 }; 849 #define TLV_TX_EVENT_MERGING_MAX_EVENTS_DEFAULT (0xffffffff) 850 #define TLV_TX_EVENT_MERGING_TIMEOUT_NS_DEFAULT (0xffffffff) 851 #define TLV_TX_EVENT_MERGING_QEMPTY_TIMEOUT_NS_DEFAULT (0xffffffff) 852 853 #define TLV_TAG_LICENSE (0x30800000) 854 855 typedef struct tlv_license { 856 uint32_t tag; 857 uint32_t length; 858 uint8_t data[]; 859 } tlv_license_t; 860 861 /* TSA NIC IP address configuration (DEPRECATED) 862 * 863 * Sets the TSA NIC IP address statically via configuration tool or dynamically 864 * via DHCP via snooping based on the mode selection (0=Static, 1=DHCP, 2=Snoop) 865 * 866 * NOTE: This TAG is temporarily placed in the dynamic config partition and will 867 * be moved to a private partition during TSA development. It is not used in any 868 * released code yet. 869 */ 870 871 #define TLV_TAG_TMP_TSAN_CONFIG (0x10220000) /* DEPRECATED */ 872 873 #define TLV_TSAN_IP_MODE_STATIC (0) 874 #define TLV_TSAN_IP_MODE_DHCP (1) 875 #define TLV_TSAN_IP_MODE_SNOOP (2) 876 typedef struct tlv_tsan_config { 877 uint32_t tag; 878 uint32_t length; 879 uint32_t mode; 880 uint32_t ip; 881 uint32_t netmask; 882 uint32_t gateway; 883 uint32_t port; 884 uint32_t bind_retry; /* DEPRECATED */ 885 uint32_t bind_bkout; /* DEPRECATED */ 886 } tlv_tsan_config_t; 887 888 /* TSA Controller IP address configuration (DEPRECATED) 889 * 890 * Sets the TSA Controller IP address statically via configuration tool 891 * 892 * NOTE: This TAG is temporarily placed in the dynamic config partition and will 893 * be moved to a private partition during TSA development. It is not used in any 894 * released code yet. 895 */ 896 897 #define TLV_TAG_TMP_TSAC_CONFIG (0x10230000) /* DEPRECATED */ 898 899 #define TLV_MAX_TSACS (4) 900 typedef struct tlv_tsac_config { 901 uint32_t tag; 902 uint32_t length; 903 uint32_t num_tsacs; 904 uint32_t ip[TLV_MAX_TSACS]; 905 uint32_t port[TLV_MAX_TSACS]; 906 } tlv_tsac_config_t; 907 908 /* Binding ticket (DEPRECATED) 909 * 910 * Sets the TSA NIC binding ticket used for binding process between the TSA NIC 911 * and the TSA Controller 912 * 913 * NOTE: This TAG is temporarily placed in the dynamic config partition and will 914 * be moved to a private partition during TSA development. It is not used in any 915 * released code yet. 916 */ 917 918 #define TLV_TAG_TMP_BINDING_TICKET (0x10240000) /* DEPRECATED */ 919 920 typedef struct tlv_binding_ticket { 921 uint32_t tag; 922 uint32_t length; 923 uint8_t bytes[]; 924 } tlv_binding_ticket_t; 925 926 /* Solarflare private key (DEPRECATED) 927 * 928 * Sets the Solareflare private key used for signing during the binding process 929 * 930 * NOTE: This TAG is temporarily placed in the dynamic config partition and will 931 * be moved to a private partition during TSA development. It is not used in any 932 * released code yet. 933 */ 934 935 #define TLV_TAG_TMP_PIK_SF (0x10250000) /* DEPRECATED */ 936 937 typedef struct tlv_pik_sf { 938 uint32_t tag; 939 uint32_t length; 940 uint8_t bytes[]; 941 } tlv_pik_sf_t; 942 943 /* CA root certificate (DEPRECATED) 944 * 945 * Sets the CA root certificate used for TSA Controller verfication during 946 * TLS connection setup between the TSA NIC and the TSA Controller 947 * 948 * NOTE: This TAG is temporarily placed in the dynamic config partition and will 949 * be moved to a private partition during TSA development. It is not used in any 950 * released code yet. 951 */ 952 953 #define TLV_TAG_TMP_CA_ROOT_CERT (0x10260000) /* DEPRECATED */ 954 955 typedef struct tlv_ca_root_cert { 956 uint32_t tag; 957 uint32_t length; 958 uint8_t bytes[]; 959 } tlv_ca_root_cert_t; 960 961 /* Tx vFIFO Low latency configuration 962 * 963 * To keep the desired booting behaviour for the switch, it just requires to 964 * know if the low latency mode is enabled. 965 */ 966 967 #define TLV_TAG_TX_VFIFO_ULL_MODE (0x10270000) 968 struct tlv_tx_vfifo_ull_mode { 969 uint32_t tag; 970 uint32_t length; 971 uint8_t mode; 972 #define TLV_TX_VFIFO_ULL_MODE_DEFAULT 0 973 }; 974 975 /* BIU mode 976 * 977 * Medford2 tag for selecting VI window decode (see values below) 978 */ 979 #define TLV_TAG_BIU_VI_WINDOW_MODE (0x10280000) 980 struct tlv_biu_vi_window_mode { 981 uint32_t tag; 982 uint32_t length; 983 uint8_t mode; 984 #define TLV_BIU_VI_WINDOW_MODE_8K 0 /* 8k per VI, CTPIO not mapped, medford/hunt compatible */ 985 #define TLV_BIU_VI_WINDOW_MODE_16K 1 /* 16k per VI, CTPIO mapped */ 986 #define TLV_BIU_VI_WINDOW_MODE_64K 2 /* 64k per VI, CTPIO mapped, POWER-friendly */ 987 }; 988 989 /* FastPD mode 990 * 991 * Medford2 tag for configuring the FastPD mode (see values below) 992 */ 993 #define TLV_TAG_FASTPD_MODE(port) (0x10290000 + (port)) 994 struct tlv_fastpd_mode { 995 uint32_t tag; 996 uint32_t length; 997 uint8_t mode; 998 #define TLV_FASTPD_MODE_SOFT_ALL 0 /* All packets to the SoftPD */ 999 #define TLV_FASTPD_MODE_FAST_ALL 1 /* All packets to the FastPD */ 1000 #define TLV_FASTPD_MODE_FAST_SUPPORTED 2 /* Supported packet types to the FastPD; everything else to the SoftPD */ 1001 }; 1002 1003 /* L3xUDP datapath firmware UDP port configuration 1004 * 1005 * Sets the list of UDP ports on which the encapsulation will be handled. 1006 * The number of ports in the list is implied by the length of the TLV item. 1007 */ 1008 #define TLV_TAG_L3XUDP_PORTS (0x102a0000) 1009 struct tlv_l3xudp_ports { 1010 uint32_t tag; 1011 uint32_t length; 1012 uint16_t ports[]; 1013 #define TLV_TAG_L3XUDP_PORTS_MAX_NUM_PORTS 16 1014 }; 1015 1016 #endif /* CI_MGMT_TLV_LAYOUT_H */ 1017