1 /*- 2 * Copyright (C) 2013 Emulex 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 * 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * 3. Neither the name of the Emulex Corporation nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 * Contact Information: 32 * freebsd-drivers@emulex.com 33 * 34 * Emulex 35 * 3333 Susan Street 36 * Costa Mesa, CA 92626 37 */ 38 39 /* $FreeBSD$ */ 40 41 #include "oce_if.h" 42 extern uint32_t sfp_vpd_dump_buffer[TRANSCEIVER_DATA_NUM_ELE]; 43 44 /** 45 * @brief Reset (firmware) common function 46 * @param sc software handle to the device 47 * @returns 0 on success, ETIMEDOUT on failure 48 */ 49 int 50 oce_reset_fun(POCE_SOFTC sc) 51 { 52 struct oce_mbx *mbx; 53 struct oce_bmbx *mb; 54 struct ioctl_common_function_reset *fwcmd; 55 int rc = 0; 56 57 if (sc->flags & OCE_FLAGS_FUNCRESET_RQD) { 58 mb = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx); 59 mbx = &mb->mbx; 60 bzero(mbx, sizeof(struct oce_mbx)); 61 62 fwcmd = (struct ioctl_common_function_reset *)&mbx->payload; 63 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 64 MBX_SUBSYSTEM_COMMON, 65 OPCODE_COMMON_FUNCTION_RESET, 66 10, /* MBX_TIMEOUT_SEC */ 67 sizeof(struct 68 ioctl_common_function_reset), 69 OCE_MBX_VER_V0); 70 71 mbx->u0.s.embedded = 1; 72 mbx->payload_length = 73 sizeof(struct ioctl_common_function_reset); 74 75 rc = oce_mbox_dispatch(sc, 2); 76 } 77 78 return rc; 79 } 80 81 82 /** 83 * @brief This funtions tells firmware we are 84 * done with commands. 85 * @param sc software handle to the device 86 * @returns 0 on success, ETIMEDOUT on failure 87 */ 88 int 89 oce_fw_clean(POCE_SOFTC sc) 90 { 91 struct oce_bmbx *mbx; 92 uint8_t *ptr; 93 int ret = 0; 94 95 mbx = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx); 96 ptr = (uint8_t *) &mbx->mbx; 97 98 /* Endian Signature */ 99 *ptr++ = 0xff; 100 *ptr++ = 0xaa; 101 *ptr++ = 0xbb; 102 *ptr++ = 0xff; 103 *ptr++ = 0xff; 104 *ptr++ = 0xcc; 105 *ptr++ = 0xdd; 106 *ptr = 0xff; 107 108 ret = oce_mbox_dispatch(sc, 2); 109 110 return ret; 111 } 112 113 114 /** 115 * @brief Mailbox wait 116 * @param sc software handle to the device 117 * @param tmo_sec timeout in seconds 118 */ 119 static int 120 oce_mbox_wait(POCE_SOFTC sc, uint32_t tmo_sec) 121 { 122 tmo_sec *= 10000; 123 pd_mpu_mbox_db_t mbox_db; 124 125 for (;;) { 126 if (tmo_sec != 0) { 127 if (--tmo_sec == 0) 128 break; 129 } 130 131 mbox_db.dw0 = OCE_READ_REG32(sc, db, PD_MPU_MBOX_DB); 132 133 if (mbox_db.bits.ready) 134 return 0; 135 136 DELAY(100); 137 } 138 139 device_printf(sc->dev, "Mailbox timed out\n"); 140 141 return ETIMEDOUT; 142 } 143 144 145 /** 146 * @brief Mailbox dispatch 147 * @param sc software handle to the device 148 * @param tmo_sec timeout in seconds 149 */ 150 int 151 oce_mbox_dispatch(POCE_SOFTC sc, uint32_t tmo_sec) 152 { 153 pd_mpu_mbox_db_t mbox_db; 154 uint32_t pa; 155 int rc; 156 157 oce_dma_sync(&sc->bsmbx, BUS_DMASYNC_PREWRITE); 158 pa = (uint32_t) ((uint64_t) sc->bsmbx.paddr >> 34); 159 bzero(&mbox_db, sizeof(pd_mpu_mbox_db_t)); 160 mbox_db.bits.ready = 0; 161 mbox_db.bits.hi = 1; 162 mbox_db.bits.address = pa; 163 164 rc = oce_mbox_wait(sc, tmo_sec); 165 if (rc == 0) { 166 OCE_WRITE_REG32(sc, db, PD_MPU_MBOX_DB, mbox_db.dw0); 167 168 pa = (uint32_t) ((uint64_t) sc->bsmbx.paddr >> 4) & 0x3fffffff; 169 mbox_db.bits.ready = 0; 170 mbox_db.bits.hi = 0; 171 mbox_db.bits.address = pa; 172 173 rc = oce_mbox_wait(sc, tmo_sec); 174 175 if (rc == 0) { 176 OCE_WRITE_REG32(sc, db, PD_MPU_MBOX_DB, mbox_db.dw0); 177 178 rc = oce_mbox_wait(sc, tmo_sec); 179 180 oce_dma_sync(&sc->bsmbx, BUS_DMASYNC_POSTWRITE); 181 } 182 } 183 184 return rc; 185 } 186 187 188 189 /** 190 * @brief Mailbox common request header initialization 191 * @param hdr mailbox header 192 * @param dom domain 193 * @param port port 194 * @param subsys subsystem 195 * @param opcode opcode 196 * @param timeout timeout 197 * @param pyld_len payload length 198 */ 199 void 200 mbx_common_req_hdr_init(struct mbx_hdr *hdr, 201 uint8_t dom, uint8_t port, 202 uint8_t subsys, uint8_t opcode, 203 uint32_t timeout, uint32_t pyld_len, 204 uint8_t version) 205 { 206 hdr->u0.req.opcode = opcode; 207 hdr->u0.req.subsystem = subsys; 208 hdr->u0.req.port_number = port; 209 hdr->u0.req.domain = dom; 210 211 hdr->u0.req.timeout = timeout; 212 hdr->u0.req.request_length = pyld_len - sizeof(struct mbx_hdr); 213 hdr->u0.req.version = version; 214 } 215 216 217 218 /** 219 * @brief Function to initialize the hw with host endian information 220 * @param sc software handle to the device 221 * @returns 0 on success, ETIMEDOUT on failure 222 */ 223 int 224 oce_mbox_init(POCE_SOFTC sc) 225 { 226 struct oce_bmbx *mbx; 227 uint8_t *ptr; 228 int ret = 0; 229 230 if (sc->flags & OCE_FLAGS_MBOX_ENDIAN_RQD) { 231 mbx = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx); 232 ptr = (uint8_t *) &mbx->mbx; 233 234 /* Endian Signature */ 235 *ptr++ = 0xff; 236 *ptr++ = 0x12; 237 *ptr++ = 0x34; 238 *ptr++ = 0xff; 239 *ptr++ = 0xff; 240 *ptr++ = 0x56; 241 *ptr++ = 0x78; 242 *ptr = 0xff; 243 244 ret = oce_mbox_dispatch(sc, 0); 245 } 246 247 return ret; 248 } 249 250 251 /** 252 * @brief Function to get the firmware version 253 * @param sc software handle to the device 254 * @returns 0 on success, EIO on failure 255 */ 256 int 257 oce_get_fw_version(POCE_SOFTC sc) 258 { 259 struct oce_mbx mbx; 260 struct mbx_get_common_fw_version *fwcmd; 261 int ret = 0; 262 263 bzero(&mbx, sizeof(struct oce_mbx)); 264 265 fwcmd = (struct mbx_get_common_fw_version *)&mbx.payload; 266 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 267 MBX_SUBSYSTEM_COMMON, 268 OPCODE_COMMON_GET_FW_VERSION, 269 MBX_TIMEOUT_SEC, 270 sizeof(struct mbx_get_common_fw_version), 271 OCE_MBX_VER_V0); 272 273 mbx.u0.s.embedded = 1; 274 mbx.payload_length = sizeof(struct mbx_get_common_fw_version); 275 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 276 277 ret = oce_mbox_post(sc, &mbx, NULL); 278 if (!ret) 279 ret = fwcmd->hdr.u0.rsp.status; 280 if (ret) { 281 device_printf(sc->dev, 282 "%s failed - cmd status: %d addi status: %d\n", 283 __FUNCTION__, ret, 284 fwcmd->hdr.u0.rsp.additional_status); 285 goto error; 286 } 287 288 bcopy(fwcmd->params.rsp.fw_ver_str, sc->fw_version, 32); 289 error: 290 return ret; 291 } 292 293 294 /** 295 * @brief Firmware will send gracious notifications during 296 * attach only after sending first mcc commnad. We 297 * use MCC queue only for getting async and mailbox 298 * for sending cmds. So to get gracious notifications 299 * atleast send one dummy command on mcc. 300 */ 301 int 302 oce_first_mcc_cmd(POCE_SOFTC sc) 303 { 304 struct oce_mbx *mbx; 305 struct oce_mq *mq = sc->mq; 306 struct mbx_get_common_fw_version *fwcmd; 307 uint32_t reg_value; 308 309 mbx = RING_GET_PRODUCER_ITEM_VA(mq->ring, struct oce_mbx); 310 bzero(mbx, sizeof(struct oce_mbx)); 311 312 fwcmd = (struct mbx_get_common_fw_version *)&mbx->payload; 313 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 314 MBX_SUBSYSTEM_COMMON, 315 OPCODE_COMMON_GET_FW_VERSION, 316 MBX_TIMEOUT_SEC, 317 sizeof(struct mbx_get_common_fw_version), 318 OCE_MBX_VER_V0); 319 mbx->u0.s.embedded = 1; 320 mbx->payload_length = sizeof(struct mbx_get_common_fw_version); 321 bus_dmamap_sync(mq->ring->dma.tag, mq->ring->dma.map, 322 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 323 RING_PUT(mq->ring, 1); 324 reg_value = (1 << 16) | mq->mq_id; 325 OCE_WRITE_REG32(sc, db, PD_MQ_DB, reg_value); 326 327 return 0; 328 } 329 330 /** 331 * @brief Function to post a MBX to the mbox 332 * @param sc software handle to the device 333 * @param mbx pointer to the MBX to send 334 * @param mbxctx pointer to the mbx context structure 335 * @returns 0 on success, error on failure 336 */ 337 int 338 oce_mbox_post(POCE_SOFTC sc, struct oce_mbx *mbx, struct oce_mbx_ctx *mbxctx) 339 { 340 struct oce_mbx *mb_mbx = NULL; 341 struct oce_mq_cqe *mb_cqe = NULL; 342 struct oce_bmbx *mb = NULL; 343 int rc = 0; 344 uint32_t tmo = 0; 345 uint32_t cstatus = 0; 346 uint32_t xstatus = 0; 347 348 LOCK(&sc->bmbx_lock); 349 350 mb = OCE_DMAPTR(&sc->bsmbx, struct oce_bmbx); 351 mb_mbx = &mb->mbx; 352 353 /* get the tmo */ 354 tmo = mbx->tag[0]; 355 mbx->tag[0] = 0; 356 357 /* copy mbx into mbox */ 358 bcopy(mbx, mb_mbx, sizeof(struct oce_mbx)); 359 360 /* now dispatch */ 361 rc = oce_mbox_dispatch(sc, tmo); 362 if (rc == 0) { 363 /* 364 * the command completed successfully. Now get the 365 * completion queue entry 366 */ 367 mb_cqe = &mb->cqe; 368 DW_SWAP(u32ptr(&mb_cqe->u0.dw[0]), sizeof(struct oce_mq_cqe)); 369 370 /* copy mbox mbx back */ 371 bcopy(mb_mbx, mbx, sizeof(struct oce_mbx)); 372 373 /* pick up the mailbox status */ 374 cstatus = mb_cqe->u0.s.completion_status; 375 xstatus = mb_cqe->u0.s.extended_status; 376 377 /* 378 * store the mbx context in the cqe tag section so that 379 * the upper layer handling the cqe can associate the mbx 380 * with the response 381 */ 382 if (cstatus == 0 && mbxctx) { 383 /* save context */ 384 mbxctx->mbx = mb_mbx; 385 bcopy(&mbxctx, mb_cqe->u0.s.mq_tag, 386 sizeof(struct oce_mbx_ctx *)); 387 } 388 } 389 390 UNLOCK(&sc->bmbx_lock); 391 392 return rc; 393 } 394 395 /** 396 * @brief Function to read the mac address associated with an interface 397 * @param sc software handle to the device 398 * @param if_id interface id to read the address from 399 * @param perm set to 1 if reading the factory mac address. 400 * In this case if_id is ignored 401 * @param type type of the mac address, whether network or storage 402 * @param[out] mac [OUTPUT] pointer to a buffer containing the 403 * mac address when the command succeeds. 404 * @returns 0 on success, EIO on failure 405 */ 406 int 407 oce_read_mac_addr(POCE_SOFTC sc, uint32_t if_id, 408 uint8_t perm, uint8_t type, struct mac_address_format *mac) 409 { 410 struct oce_mbx mbx; 411 struct mbx_query_common_iface_mac *fwcmd; 412 int ret = 0; 413 414 bzero(&mbx, sizeof(struct oce_mbx)); 415 416 fwcmd = (struct mbx_query_common_iface_mac *)&mbx.payload; 417 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 418 MBX_SUBSYSTEM_COMMON, 419 OPCODE_COMMON_QUERY_IFACE_MAC, 420 MBX_TIMEOUT_SEC, 421 sizeof(struct mbx_query_common_iface_mac), 422 OCE_MBX_VER_V0); 423 424 fwcmd->params.req.permanent = perm; 425 if (!perm) 426 fwcmd->params.req.if_id = (uint16_t) if_id; 427 else 428 fwcmd->params.req.if_id = 0; 429 430 fwcmd->params.req.type = type; 431 432 mbx.u0.s.embedded = 1; 433 mbx.payload_length = sizeof(struct mbx_query_common_iface_mac); 434 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 435 436 ret = oce_mbox_post(sc, &mbx, NULL); 437 if (!ret) 438 ret = fwcmd->hdr.u0.rsp.status; 439 if (ret) { 440 device_printf(sc->dev, 441 "%s failed - cmd status: %d addi status: %d\n", 442 __FUNCTION__, ret, 443 fwcmd->hdr.u0.rsp.additional_status); 444 goto error; 445 } 446 447 /* copy the mac addres in the output parameter */ 448 mac->size_of_struct = fwcmd->params.rsp.mac.size_of_struct; 449 bcopy(&fwcmd->params.rsp.mac.mac_addr[0], &mac->mac_addr[0], 450 mac->size_of_struct); 451 error: 452 return ret; 453 } 454 455 /** 456 * @brief Function to query the fw attributes from the hw 457 * @param sc software handle to the device 458 * @returns 0 on success, EIO on failure 459 */ 460 int 461 oce_get_fw_config(POCE_SOFTC sc) 462 { 463 struct oce_mbx mbx; 464 struct mbx_common_query_fw_config *fwcmd; 465 int ret = 0; 466 467 bzero(&mbx, sizeof(struct oce_mbx)); 468 469 fwcmd = (struct mbx_common_query_fw_config *)&mbx.payload; 470 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 471 MBX_SUBSYSTEM_COMMON, 472 OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, 473 MBX_TIMEOUT_SEC, 474 sizeof(struct mbx_common_query_fw_config), 475 OCE_MBX_VER_V0); 476 477 mbx.u0.s.embedded = 1; 478 mbx.payload_length = sizeof(struct mbx_common_query_fw_config); 479 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 480 481 ret = oce_mbox_post(sc, &mbx, NULL); 482 if (!ret) 483 ret = fwcmd->hdr.u0.rsp.status; 484 if (ret) { 485 device_printf(sc->dev, 486 "%s failed - cmd status: %d addi status: %d\n", 487 __FUNCTION__, ret, 488 fwcmd->hdr.u0.rsp.additional_status); 489 goto error; 490 } 491 492 DW_SWAP(u32ptr(fwcmd), sizeof(struct mbx_common_query_fw_config)); 493 494 sc->config_number = HOST_32(fwcmd->params.rsp.config_number); 495 sc->asic_revision = HOST_32(fwcmd->params.rsp.asic_revision); 496 sc->port_id = HOST_32(fwcmd->params.rsp.port_id); 497 sc->function_mode = HOST_32(fwcmd->params.rsp.function_mode); 498 sc->function_caps = HOST_32(fwcmd->params.rsp.function_caps); 499 500 if (fwcmd->params.rsp.ulp[0].ulp_mode & ULP_NIC_MODE) { 501 sc->max_tx_rings = HOST_32(fwcmd->params.rsp.ulp[0].nic_wq_tot); 502 sc->max_rx_rings = HOST_32(fwcmd->params.rsp.ulp[0].lro_rqid_tot); 503 } else { 504 sc->max_tx_rings = HOST_32(fwcmd->params.rsp.ulp[1].nic_wq_tot); 505 sc->max_rx_rings = HOST_32(fwcmd->params.rsp.ulp[1].lro_rqid_tot); 506 } 507 508 error: 509 return ret; 510 511 } 512 513 /** 514 * 515 * @brief function to create a device interface 516 * @param sc software handle to the device 517 * @param cap_flags capability flags 518 * @param en_flags enable capability flags 519 * @param vlan_tag optional vlan tag to associate with the if 520 * @param mac_addr pointer to a buffer containing the mac address 521 * @param[out] if_id [OUTPUT] pointer to an integer to hold the ID of the 522 interface created 523 * @returns 0 on success, EIO on failure 524 */ 525 int 526 oce_if_create(POCE_SOFTC sc, 527 uint32_t cap_flags, 528 uint32_t en_flags, 529 uint16_t vlan_tag, 530 uint8_t *mac_addr, 531 uint32_t *if_id) 532 { 533 struct oce_mbx mbx; 534 struct mbx_create_common_iface *fwcmd; 535 int rc = 0; 536 537 bzero(&mbx, sizeof(struct oce_mbx)); 538 539 fwcmd = (struct mbx_create_common_iface *)&mbx.payload; 540 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 541 MBX_SUBSYSTEM_COMMON, 542 OPCODE_COMMON_CREATE_IFACE, 543 MBX_TIMEOUT_SEC, 544 sizeof(struct mbx_create_common_iface), 545 OCE_MBX_VER_V0); 546 DW_SWAP(u32ptr(&fwcmd->hdr), sizeof(struct mbx_hdr)); 547 548 fwcmd->params.req.version = 0; 549 fwcmd->params.req.cap_flags = LE_32(cap_flags); 550 fwcmd->params.req.enable_flags = LE_32(en_flags); 551 if (mac_addr != NULL) { 552 bcopy(mac_addr, &fwcmd->params.req.mac_addr[0], 6); 553 fwcmd->params.req.vlan_tag.u0.normal.vtag = LE_16(vlan_tag); 554 fwcmd->params.req.mac_invalid = 0; 555 } else { 556 fwcmd->params.req.mac_invalid = 1; 557 } 558 559 mbx.u0.s.embedded = 1; 560 mbx.payload_length = sizeof(struct mbx_create_common_iface); 561 DW_SWAP(u32ptr(&mbx), OCE_BMBX_RHDR_SZ); 562 563 rc = oce_mbox_post(sc, &mbx, NULL); 564 if (!rc) 565 rc = fwcmd->hdr.u0.rsp.status; 566 if (rc) { 567 device_printf(sc->dev, 568 "%s failed - cmd status: %d addi status: %d\n", 569 __FUNCTION__, rc, 570 fwcmd->hdr.u0.rsp.additional_status); 571 goto error; 572 } 573 574 *if_id = HOST_32(fwcmd->params.rsp.if_id); 575 576 if (mac_addr != NULL) 577 sc->pmac_id = HOST_32(fwcmd->params.rsp.pmac_id); 578 error: 579 return rc; 580 } 581 582 /** 583 * @brief Function to delete an interface 584 * @param sc software handle to the device 585 * @param if_id ID of the interface to delete 586 * @returns 0 on success, EIO on failure 587 */ 588 int 589 oce_if_del(POCE_SOFTC sc, uint32_t if_id) 590 { 591 struct oce_mbx mbx; 592 struct mbx_destroy_common_iface *fwcmd; 593 int rc = 0; 594 595 bzero(&mbx, sizeof(struct oce_mbx)); 596 597 fwcmd = (struct mbx_destroy_common_iface *)&mbx.payload; 598 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 599 MBX_SUBSYSTEM_COMMON, 600 OPCODE_COMMON_DESTROY_IFACE, 601 MBX_TIMEOUT_SEC, 602 sizeof(struct mbx_destroy_common_iface), 603 OCE_MBX_VER_V0); 604 605 fwcmd->params.req.if_id = if_id; 606 607 mbx.u0.s.embedded = 1; 608 mbx.payload_length = sizeof(struct mbx_destroy_common_iface); 609 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 610 611 rc = oce_mbox_post(sc, &mbx, NULL); 612 if (!rc) 613 rc = fwcmd->hdr.u0.rsp.status; 614 if (rc) 615 device_printf(sc->dev, 616 "%s failed - cmd status: %d addi status: %d\n", 617 __FUNCTION__, rc, 618 fwcmd->hdr.u0.rsp.additional_status); 619 return rc; 620 } 621 622 /** 623 * @brief Function to send the mbx command to configure vlan 624 * @param sc software handle to the device 625 * @param if_id interface identifier index 626 * @param vtag_arr array of vlan tags 627 * @param vtag_cnt number of elements in array 628 * @param untagged boolean TRUE/FLASE 629 * @param enable_promisc flag to enable/disable VLAN promiscuous mode 630 * @returns 0 on success, EIO on failure 631 */ 632 int 633 oce_config_vlan(POCE_SOFTC sc, 634 uint32_t if_id, 635 struct normal_vlan *vtag_arr, 636 uint8_t vtag_cnt, uint32_t untagged, uint32_t enable_promisc) 637 { 638 struct oce_mbx mbx; 639 struct mbx_common_config_vlan *fwcmd; 640 int rc = 0; 641 642 if (sc->vlans_added > sc->max_vlans) 643 goto vlan_promisc; 644 645 bzero(&mbx, sizeof(struct oce_mbx)); 646 fwcmd = (struct mbx_common_config_vlan *)&mbx.payload; 647 648 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 649 MBX_SUBSYSTEM_COMMON, 650 OPCODE_COMMON_CONFIG_IFACE_VLAN, 651 MBX_TIMEOUT_SEC, 652 sizeof(struct mbx_common_config_vlan), 653 OCE_MBX_VER_V0); 654 655 fwcmd->params.req.if_id = (uint8_t) if_id; 656 fwcmd->params.req.promisc = (uint8_t) enable_promisc; 657 fwcmd->params.req.untagged = (uint8_t) untagged; 658 fwcmd->params.req.num_vlans = vtag_cnt; 659 660 if (!enable_promisc) { 661 bcopy(vtag_arr, fwcmd->params.req.tags.normal_vlans, 662 vtag_cnt * sizeof(struct normal_vlan)); 663 } 664 mbx.u0.s.embedded = 1; 665 mbx.payload_length = sizeof(struct mbx_common_config_vlan); 666 DW_SWAP(u32ptr(&mbx), (OCE_BMBX_RHDR_SZ + mbx.payload_length)); 667 668 rc = oce_mbox_post(sc, &mbx, NULL); 669 if (!rc) 670 rc = fwcmd->hdr.u0.rsp.status; 671 if (rc) 672 device_printf(sc->dev, 673 "%s failed - cmd status: %d addi status: %d\n", 674 __FUNCTION__, rc, 675 fwcmd->hdr.u0.rsp.additional_status); 676 677 goto done; 678 679 vlan_promisc: 680 /* Enable Vlan Promis */ 681 oce_rxf_set_promiscuous(sc, (1 << 1)); 682 device_printf(sc->dev,"Enabling Vlan Promisc Mode\n"); 683 done: 684 return rc; 685 686 } 687 688 /** 689 * @brief Function to set flow control capability in the hardware 690 * @param sc software handle to the device 691 * @param flow_control flow control flags to set 692 * @returns 0 on success, EIO on failure 693 */ 694 int 695 oce_set_flow_control(POCE_SOFTC sc, uint32_t flow_control) 696 { 697 struct oce_mbx mbx; 698 struct mbx_common_get_set_flow_control *fwcmd = 699 (struct mbx_common_get_set_flow_control *)&mbx.payload; 700 int rc; 701 702 bzero(&mbx, sizeof(struct oce_mbx)); 703 704 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 705 MBX_SUBSYSTEM_COMMON, 706 OPCODE_COMMON_SET_FLOW_CONTROL, 707 MBX_TIMEOUT_SEC, 708 sizeof(struct mbx_common_get_set_flow_control), 709 OCE_MBX_VER_V0); 710 711 if (flow_control & OCE_FC_TX) 712 fwcmd->tx_flow_control = 1; 713 714 if (flow_control & OCE_FC_RX) 715 fwcmd->rx_flow_control = 1; 716 717 mbx.u0.s.embedded = 1; 718 mbx.payload_length = sizeof(struct mbx_common_get_set_flow_control); 719 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 720 721 rc = oce_mbox_post(sc, &mbx, NULL); 722 if (!rc) 723 rc = fwcmd->hdr.u0.rsp.status; 724 if (rc) 725 device_printf(sc->dev, 726 "%s failed - cmd status: %d addi status: %d\n", 727 __FUNCTION__, rc, 728 fwcmd->hdr.u0.rsp.additional_status); 729 return rc; 730 } 731 732 /** 733 * @brief Initialize the RSS CPU indirection table 734 * 735 * The table is used to choose the queue to place the incomming packets. 736 * Incomming packets are hashed. The lowest bits in the hash result 737 * are used as the index into the CPU indirection table. 738 * Each entry in the table contains the RSS CPU-ID returned by the NIC 739 * create. Based on the CPU ID, the receive completion is routed to 740 * the corresponding RSS CQs. (Non-RSS packets are always completed 741 * on the default (0) CQ). 742 * 743 * @param sc software handle to the device 744 * @param *fwcmd pointer to the rss mbox command 745 * @returns none 746 */ 747 static int 748 oce_rss_itbl_init(POCE_SOFTC sc, struct mbx_config_nic_rss *fwcmd) 749 { 750 int i = 0, j = 0, rc = 0; 751 uint8_t *tbl = fwcmd->params.req.cputable; 752 struct oce_rq *rq = NULL; 753 754 755 for (j = 0; j < INDIRECTION_TABLE_ENTRIES ; j += (sc->nrqs - 1)) { 756 for_all_rss_queues(sc, rq, i) { 757 if ((j + i) >= INDIRECTION_TABLE_ENTRIES) 758 break; 759 tbl[j + i] = rq->rss_cpuid; 760 } 761 } 762 if (i == 0) { 763 device_printf(sc->dev, "error: Invalid number of RSS RQ's\n"); 764 rc = ENXIO; 765 766 } 767 768 /* fill log2 value indicating the size of the CPU table */ 769 if (rc == 0) 770 fwcmd->params.req.cpu_tbl_sz_log2 = LE_16(OCE_LOG2(i)); 771 772 return rc; 773 } 774 775 /** 776 * @brief Function to set flow control capability in the hardware 777 * @param sc software handle to the device 778 * @param if_id interface id to read the address from 779 * @param enable_rss 0=disable, RSS_ENABLE_xxx flags otherwise 780 * @returns 0 on success, EIO on failure 781 */ 782 int 783 oce_config_nic_rss(POCE_SOFTC sc, uint32_t if_id, uint16_t enable_rss) 784 { 785 int rc; 786 struct oce_mbx mbx; 787 struct mbx_config_nic_rss *fwcmd = 788 (struct mbx_config_nic_rss *)&mbx.payload; 789 int version; 790 791 bzero(&mbx, sizeof(struct oce_mbx)); 792 793 if (IS_XE201(sc) || IS_SH(sc)) { 794 version = OCE_MBX_VER_V1; 795 fwcmd->params.req.enable_rss = RSS_ENABLE_UDP_IPV4 | 796 RSS_ENABLE_UDP_IPV6; 797 } else 798 version = OCE_MBX_VER_V0; 799 800 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 801 MBX_SUBSYSTEM_NIC, 802 NIC_CONFIG_RSS, 803 MBX_TIMEOUT_SEC, 804 sizeof(struct mbx_config_nic_rss), 805 version); 806 if (enable_rss) 807 fwcmd->params.req.enable_rss |= (RSS_ENABLE_IPV4 | 808 RSS_ENABLE_TCP_IPV4 | 809 RSS_ENABLE_IPV6 | 810 RSS_ENABLE_TCP_IPV6); 811 fwcmd->params.req.flush = OCE_FLUSH; 812 fwcmd->params.req.if_id = LE_32(if_id); 813 814 srandom(arc4random()); /* random entropy seed */ 815 read_random(fwcmd->params.req.hash, sizeof(fwcmd->params.req.hash)); 816 817 rc = oce_rss_itbl_init(sc, fwcmd); 818 if (rc == 0) { 819 mbx.u0.s.embedded = 1; 820 mbx.payload_length = sizeof(struct mbx_config_nic_rss); 821 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 822 823 rc = oce_mbox_post(sc, &mbx, NULL); 824 if (!rc) 825 rc = fwcmd->hdr.u0.rsp.status; 826 if (rc) 827 device_printf(sc->dev, 828 "%s failed - cmd status: %d addi status: %d\n", 829 __FUNCTION__, rc, 830 fwcmd->hdr.u0.rsp.additional_status); 831 } 832 return rc; 833 } 834 835 /** 836 * @brief RXF function to enable/disable device promiscuous mode 837 * @param sc software handle to the device 838 * @param enable enable/disable flag 839 * @returns 0 on success, EIO on failure 840 * @note 841 * The NIC_CONFIG_PROMISCUOUS command deprecated for Lancer. 842 * This function uses the COMMON_SET_IFACE_RX_FILTER command instead. 843 */ 844 int 845 oce_rxf_set_promiscuous(POCE_SOFTC sc, uint8_t enable) 846 { 847 struct mbx_set_common_iface_rx_filter *fwcmd; 848 int sz = sizeof(struct mbx_set_common_iface_rx_filter); 849 iface_rx_filter_ctx_t *req; 850 OCE_DMA_MEM sgl; 851 int rc; 852 853 /* allocate mbx payload's dma scatter/gather memory */ 854 rc = oce_dma_alloc(sc, sz, &sgl, 0); 855 if (rc) 856 return rc; 857 858 fwcmd = OCE_DMAPTR(&sgl, struct mbx_set_common_iface_rx_filter); 859 860 req = &fwcmd->params.req; 861 req->iface_flags_mask = MBX_RX_IFACE_FLAGS_PROMISCUOUS | 862 MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS; 863 /* Bit 0 Mac promisc, Bit 1 Vlan promisc */ 864 if (enable & 0x01) 865 req->iface_flags = MBX_RX_IFACE_FLAGS_PROMISCUOUS; 866 867 if (enable & 0x02) 868 req->iface_flags = MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS; 869 870 req->if_id = sc->if_id; 871 872 rc = oce_set_common_iface_rx_filter(sc, &sgl); 873 oce_dma_free(sc, &sgl); 874 875 return rc; 876 } 877 878 879 /** 880 * @brief Function modify and select rx filter options 881 * @param sc software handle to the device 882 * @param sgl scatter/gather request/response 883 * @returns 0 on success, error code on failure 884 */ 885 int 886 oce_set_common_iface_rx_filter(POCE_SOFTC sc, POCE_DMA_MEM sgl) 887 { 888 struct oce_mbx mbx; 889 int mbx_sz = sizeof(struct mbx_set_common_iface_rx_filter); 890 struct mbx_set_common_iface_rx_filter *fwcmd; 891 int rc; 892 893 bzero(&mbx, sizeof(struct oce_mbx)); 894 fwcmd = OCE_DMAPTR(sgl, struct mbx_set_common_iface_rx_filter); 895 896 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 897 MBX_SUBSYSTEM_COMMON, 898 OPCODE_COMMON_SET_IFACE_RX_FILTER, 899 MBX_TIMEOUT_SEC, 900 mbx_sz, 901 OCE_MBX_VER_V0); 902 903 oce_dma_sync(sgl, BUS_DMASYNC_PREWRITE); 904 mbx.u0.s.embedded = 0; 905 mbx.u0.s.sge_count = 1; 906 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(sgl->paddr); 907 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(sgl->paddr); 908 mbx.payload.u0.u1.sgl[0].length = mbx_sz; 909 mbx.payload_length = mbx_sz; 910 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 911 912 rc = oce_mbox_post(sc, &mbx, NULL); 913 if (!rc) 914 rc = fwcmd->hdr.u0.rsp.status; 915 if (rc) 916 device_printf(sc->dev, 917 "%s failed - cmd status: %d addi status: %d\n", 918 __FUNCTION__, rc, 919 fwcmd->hdr.u0.rsp.additional_status); 920 return rc; 921 } 922 923 /** 924 * @brief Function to query the link status from the hardware 925 * @param sc software handle to the device 926 * @param[out] link pointer to the structure returning link attributes 927 * @returns 0 on success, EIO on failure 928 */ 929 int 930 oce_get_link_status(POCE_SOFTC sc, struct link_status *link) 931 { 932 struct oce_mbx mbx; 933 struct mbx_query_common_link_config *fwcmd; 934 int rc = 0, version; 935 936 bzero(&mbx, sizeof(struct oce_mbx)); 937 938 IS_BE2(sc) ? (version = OCE_MBX_VER_V0) : (version = OCE_MBX_VER_V1); 939 940 fwcmd = (struct mbx_query_common_link_config *)&mbx.payload; 941 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 942 MBX_SUBSYSTEM_COMMON, 943 OPCODE_COMMON_QUERY_LINK_CONFIG, 944 MBX_TIMEOUT_SEC, 945 sizeof(struct mbx_query_common_link_config), 946 version); 947 948 mbx.u0.s.embedded = 1; 949 mbx.payload_length = sizeof(struct mbx_query_common_link_config); 950 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 951 952 rc = oce_mbox_post(sc, &mbx, NULL); 953 954 if (!rc) 955 rc = fwcmd->hdr.u0.rsp.status; 956 if (rc) { 957 device_printf(sc->dev, 958 "%s failed - cmd status: %d addi status: %d\n", 959 __FUNCTION__, rc, 960 fwcmd->hdr.u0.rsp.additional_status); 961 goto error; 962 } 963 /* interpret response */ 964 link->qos_link_speed = HOST_16(fwcmd->params.rsp.qos_link_speed); 965 link->phys_port_speed = fwcmd->params.rsp.physical_port_speed; 966 link->logical_link_status = fwcmd->params.rsp.logical_link_status; 967 error: 968 return rc; 969 } 970 971 972 973 int 974 oce_mbox_get_nic_stats_v0(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem) 975 { 976 struct oce_mbx mbx; 977 struct mbx_get_nic_stats_v0 *fwcmd; 978 int rc = 0; 979 980 bzero(&mbx, sizeof(struct oce_mbx)); 981 982 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats_v0); 983 bzero(fwcmd, sizeof(struct mbx_get_nic_stats_v0)); 984 985 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 986 MBX_SUBSYSTEM_NIC, 987 NIC_GET_STATS, 988 MBX_TIMEOUT_SEC, 989 sizeof(struct mbx_get_nic_stats_v0), 990 OCE_MBX_VER_V0); 991 992 mbx.u0.s.embedded = 0; 993 mbx.u0.s.sge_count = 1; 994 995 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 996 997 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 998 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 999 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats_v0); 1000 1001 mbx.payload_length = sizeof(struct mbx_get_nic_stats_v0); 1002 1003 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1004 1005 rc = oce_mbox_post(sc, &mbx, NULL); 1006 1007 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1008 1009 if (!rc) 1010 rc = fwcmd->hdr.u0.rsp.status; 1011 if (rc) 1012 device_printf(sc->dev, 1013 "%s failed - cmd status: %d addi status: %d\n", 1014 __FUNCTION__, rc, 1015 fwcmd->hdr.u0.rsp.additional_status); 1016 return rc; 1017 } 1018 1019 1020 1021 /** 1022 * @brief Function to get NIC statistics 1023 * @param sc software handle to the device 1024 * @param *stats pointer to where to store statistics 1025 * @param reset_stats resets statistics of set 1026 * @returns 0 on success, EIO on failure 1027 * @note command depricated in Lancer 1028 */ 1029 int 1030 oce_mbox_get_nic_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem) 1031 { 1032 struct oce_mbx mbx; 1033 struct mbx_get_nic_stats *fwcmd; 1034 int rc = 0; 1035 1036 bzero(&mbx, sizeof(struct oce_mbx)); 1037 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats); 1038 bzero(fwcmd, sizeof(struct mbx_get_nic_stats)); 1039 1040 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1041 MBX_SUBSYSTEM_NIC, 1042 NIC_GET_STATS, 1043 MBX_TIMEOUT_SEC, 1044 sizeof(struct mbx_get_nic_stats), 1045 OCE_MBX_VER_V1); 1046 1047 1048 mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */ 1049 mbx.u0.s.sge_count = 1; /* using scatter gather instead */ 1050 1051 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 1052 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 1053 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 1054 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats); 1055 1056 mbx.payload_length = sizeof(struct mbx_get_nic_stats); 1057 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1058 1059 rc = oce_mbox_post(sc, &mbx, NULL); 1060 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1061 if (!rc) 1062 rc = fwcmd->hdr.u0.rsp.status; 1063 if (rc) 1064 device_printf(sc->dev, 1065 "%s failed - cmd status: %d addi status: %d\n", 1066 __FUNCTION__, rc, 1067 fwcmd->hdr.u0.rsp.additional_status); 1068 return rc; 1069 } 1070 1071 1072 /** 1073 * @brief Function to get pport (physical port) statistics 1074 * @param sc software handle to the device 1075 * @param *stats pointer to where to store statistics 1076 * @param reset_stats resets statistics of set 1077 * @returns 0 on success, EIO on failure 1078 */ 1079 int 1080 oce_mbox_get_pport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem, 1081 uint32_t reset_stats) 1082 { 1083 struct oce_mbx mbx; 1084 struct mbx_get_pport_stats *fwcmd; 1085 int rc = 0; 1086 1087 bzero(&mbx, sizeof(struct oce_mbx)); 1088 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_pport_stats); 1089 bzero(fwcmd, sizeof(struct mbx_get_pport_stats)); 1090 1091 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1092 MBX_SUBSYSTEM_NIC, 1093 NIC_GET_PPORT_STATS, 1094 MBX_TIMEOUT_SEC, 1095 sizeof(struct mbx_get_pport_stats), 1096 OCE_MBX_VER_V0); 1097 1098 fwcmd->params.req.reset_stats = reset_stats; 1099 fwcmd->params.req.port_number = sc->port_id; 1100 1101 mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */ 1102 mbx.u0.s.sge_count = 1; /* using scatter gather instead */ 1103 1104 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 1105 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 1106 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 1107 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_pport_stats); 1108 1109 mbx.payload_length = sizeof(struct mbx_get_pport_stats); 1110 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1111 1112 rc = oce_mbox_post(sc, &mbx, NULL); 1113 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1114 1115 if (!rc) 1116 rc = fwcmd->hdr.u0.rsp.status; 1117 if (rc) 1118 device_printf(sc->dev, 1119 "%s failed - cmd status: %d addi status: %d\n", 1120 __FUNCTION__, rc, 1121 fwcmd->hdr.u0.rsp.additional_status); 1122 return rc; 1123 } 1124 1125 1126 /** 1127 * @brief Function to get vport (virtual port) statistics 1128 * @param sc software handle to the device 1129 * @param *stats pointer to where to store statistics 1130 * @param reset_stats resets statistics of set 1131 * @returns 0 on success, EIO on failure 1132 */ 1133 int 1134 oce_mbox_get_vport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem, 1135 uint32_t req_size, uint32_t reset_stats) 1136 { 1137 struct oce_mbx mbx; 1138 struct mbx_get_vport_stats *fwcmd; 1139 int rc = 0; 1140 1141 bzero(&mbx, sizeof(struct oce_mbx)); 1142 1143 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_vport_stats); 1144 bzero(fwcmd, sizeof(struct mbx_get_vport_stats)); 1145 1146 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1147 MBX_SUBSYSTEM_NIC, 1148 NIC_GET_VPORT_STATS, 1149 MBX_TIMEOUT_SEC, 1150 sizeof(struct mbx_get_vport_stats), 1151 OCE_MBX_VER_V0); 1152 1153 fwcmd->params.req.reset_stats = reset_stats; 1154 fwcmd->params.req.vport_number = sc->if_id; 1155 1156 mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */ 1157 mbx.u0.s.sge_count = 1; /* using scatter gather instead */ 1158 1159 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 1160 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 1161 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 1162 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_vport_stats); 1163 1164 mbx.payload_length = sizeof(struct mbx_get_vport_stats); 1165 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1166 1167 rc = oce_mbox_post(sc, &mbx, NULL); 1168 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1169 1170 if (!rc) 1171 rc = fwcmd->hdr.u0.rsp.status; 1172 if (rc) 1173 device_printf(sc->dev, 1174 "%s failed - cmd status: %d addi status: %d\n", 1175 __FUNCTION__, rc, 1176 fwcmd->hdr.u0.rsp.additional_status); 1177 return rc; 1178 } 1179 1180 1181 /** 1182 * @brief Function to update the muticast filter with 1183 * values in dma_mem 1184 * @param sc software handle to the device 1185 * @param dma_mem pointer to dma memory region 1186 * @returns 0 on success, EIO on failure 1187 */ 1188 int 1189 oce_update_multicast(POCE_SOFTC sc, POCE_DMA_MEM pdma_mem) 1190 { 1191 struct oce_mbx mbx; 1192 struct oce_mq_sge *sgl; 1193 struct mbx_set_common_iface_multicast *req = NULL; 1194 int rc = 0; 1195 1196 req = OCE_DMAPTR(pdma_mem, struct mbx_set_common_iface_multicast); 1197 mbx_common_req_hdr_init(&req->hdr, 0, 0, 1198 MBX_SUBSYSTEM_COMMON, 1199 OPCODE_COMMON_SET_IFACE_MULTICAST, 1200 MBX_TIMEOUT_SEC, 1201 sizeof(struct mbx_set_common_iface_multicast), 1202 OCE_MBX_VER_V0); 1203 1204 bzero(&mbx, sizeof(struct oce_mbx)); 1205 1206 mbx.u0.s.embedded = 0; /*Non embeded*/ 1207 mbx.payload_length = sizeof(struct mbx_set_common_iface_multicast); 1208 mbx.u0.s.sge_count = 1; 1209 sgl = &mbx.payload.u0.u1.sgl[0]; 1210 sgl->pa_hi = htole32(upper_32_bits(pdma_mem->paddr)); 1211 sgl->pa_lo = htole32((pdma_mem->paddr) & 0xFFFFFFFF); 1212 sgl->length = htole32(mbx.payload_length); 1213 1214 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1215 1216 rc = oce_mbox_post(sc, &mbx, NULL); 1217 if (!rc) 1218 rc = req->hdr.u0.rsp.status; 1219 if (rc) 1220 device_printf(sc->dev, 1221 "%s failed - cmd status: %d addi status: %d\n", 1222 __FUNCTION__, rc, 1223 req->hdr.u0.rsp.additional_status); 1224 return rc; 1225 } 1226 1227 1228 /** 1229 * @brief Function to send passthrough Ioctls 1230 * @param sc software handle to the device 1231 * @param dma_mem pointer to dma memory region 1232 * @param req_size size of dma_mem 1233 * @returns 0 on success, EIO on failure 1234 */ 1235 int 1236 oce_pass_through_mbox(POCE_SOFTC sc, POCE_DMA_MEM dma_mem, uint32_t req_size) 1237 { 1238 struct oce_mbx mbx; 1239 struct oce_mq_sge *sgl; 1240 int rc = 0; 1241 1242 bzero(&mbx, sizeof(struct oce_mbx)); 1243 1244 mbx.u0.s.embedded = 0; /*Non embeded*/ 1245 mbx.payload_length = req_size; 1246 mbx.u0.s.sge_count = 1; 1247 sgl = &mbx.payload.u0.u1.sgl[0]; 1248 sgl->pa_hi = htole32(upper_32_bits(dma_mem->paddr)); 1249 sgl->pa_lo = htole32((dma_mem->paddr) & 0xFFFFFFFF); 1250 sgl->length = htole32(req_size); 1251 1252 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1253 1254 rc = oce_mbox_post(sc, &mbx, NULL); 1255 return rc; 1256 } 1257 1258 1259 int 1260 oce_mbox_macaddr_add(POCE_SOFTC sc, uint8_t *mac_addr, 1261 uint32_t if_id, uint32_t *pmac_id) 1262 { 1263 struct oce_mbx mbx; 1264 struct mbx_add_common_iface_mac *fwcmd; 1265 int rc = 0; 1266 1267 bzero(&mbx, sizeof(struct oce_mbx)); 1268 1269 fwcmd = (struct mbx_add_common_iface_mac *)&mbx.payload; 1270 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1271 MBX_SUBSYSTEM_COMMON, 1272 OPCODE_COMMON_ADD_IFACE_MAC, 1273 MBX_TIMEOUT_SEC, 1274 sizeof(struct mbx_add_common_iface_mac), 1275 OCE_MBX_VER_V0); 1276 1277 fwcmd->params.req.if_id = (uint16_t) if_id; 1278 bcopy(mac_addr, fwcmd->params.req.mac_address, 6); 1279 1280 mbx.u0.s.embedded = 1; 1281 mbx.payload_length = sizeof(struct mbx_add_common_iface_mac); 1282 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1283 rc = oce_mbox_post(sc, &mbx, NULL); 1284 if (!rc) 1285 rc = fwcmd->hdr.u0.rsp.status; 1286 if (rc) { 1287 device_printf(sc->dev, 1288 "%s failed - cmd status: %d addi status: %d\n", 1289 __FUNCTION__, rc, 1290 fwcmd->hdr.u0.rsp.additional_status); 1291 goto error; 1292 } 1293 *pmac_id = fwcmd->params.rsp.pmac_id; 1294 error: 1295 return rc; 1296 } 1297 1298 1299 int 1300 oce_mbox_macaddr_del(POCE_SOFTC sc, uint32_t if_id, uint32_t pmac_id) 1301 { 1302 struct oce_mbx mbx; 1303 struct mbx_del_common_iface_mac *fwcmd; 1304 int rc = 0; 1305 1306 bzero(&mbx, sizeof(struct oce_mbx)); 1307 1308 fwcmd = (struct mbx_del_common_iface_mac *)&mbx.payload; 1309 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1310 MBX_SUBSYSTEM_COMMON, 1311 OPCODE_COMMON_DEL_IFACE_MAC, 1312 MBX_TIMEOUT_SEC, 1313 sizeof(struct mbx_del_common_iface_mac), 1314 OCE_MBX_VER_V0); 1315 1316 fwcmd->params.req.if_id = (uint16_t)if_id; 1317 fwcmd->params.req.pmac_id = pmac_id; 1318 1319 mbx.u0.s.embedded = 1; 1320 mbx.payload_length = sizeof(struct mbx_del_common_iface_mac); 1321 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1322 1323 rc = oce_mbox_post(sc, &mbx, NULL); 1324 if (!rc) 1325 rc = fwcmd->hdr.u0.rsp.status; 1326 if (rc) 1327 device_printf(sc->dev, 1328 "%s failed - cmd status: %d addi status: %d\n", 1329 __FUNCTION__, rc, 1330 fwcmd->hdr.u0.rsp.additional_status); 1331 return rc; 1332 } 1333 1334 1335 1336 int 1337 oce_mbox_check_native_mode(POCE_SOFTC sc) 1338 { 1339 struct oce_mbx mbx; 1340 struct mbx_common_set_function_cap *fwcmd; 1341 int rc = 0; 1342 1343 bzero(&mbx, sizeof(struct oce_mbx)); 1344 1345 fwcmd = (struct mbx_common_set_function_cap *)&mbx.payload; 1346 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1347 MBX_SUBSYSTEM_COMMON, 1348 OPCODE_COMMON_SET_FUNCTIONAL_CAPS, 1349 MBX_TIMEOUT_SEC, 1350 sizeof(struct mbx_common_set_function_cap), 1351 OCE_MBX_VER_V0); 1352 1353 fwcmd->params.req.valid_capability_flags = CAP_SW_TIMESTAMPS | 1354 CAP_BE3_NATIVE_ERX_API; 1355 1356 fwcmd->params.req.capability_flags = CAP_BE3_NATIVE_ERX_API; 1357 1358 mbx.u0.s.embedded = 1; 1359 mbx.payload_length = sizeof(struct mbx_common_set_function_cap); 1360 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1361 1362 rc = oce_mbox_post(sc, &mbx, NULL); 1363 if (!rc) 1364 rc = fwcmd->hdr.u0.rsp.status; 1365 if (rc) { 1366 device_printf(sc->dev, 1367 "%s failed - cmd status: %d addi status: %d\n", 1368 __FUNCTION__, rc, 1369 fwcmd->hdr.u0.rsp.additional_status); 1370 goto error; 1371 } 1372 sc->be3_native = HOST_32(fwcmd->params.rsp.capability_flags) 1373 & CAP_BE3_NATIVE_ERX_API; 1374 1375 error: 1376 return 0; 1377 } 1378 1379 1380 1381 int 1382 oce_mbox_cmd_set_loopback(POCE_SOFTC sc, uint8_t port_num, 1383 uint8_t loopback_type, uint8_t enable) 1384 { 1385 struct oce_mbx mbx; 1386 struct mbx_lowlevel_set_loopback_mode *fwcmd; 1387 int rc = 0; 1388 1389 1390 bzero(&mbx, sizeof(struct oce_mbx)); 1391 1392 fwcmd = (struct mbx_lowlevel_set_loopback_mode *)&mbx.payload; 1393 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1394 MBX_SUBSYSTEM_LOWLEVEL, 1395 OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, 1396 MBX_TIMEOUT_SEC, 1397 sizeof(struct mbx_lowlevel_set_loopback_mode), 1398 OCE_MBX_VER_V0); 1399 1400 fwcmd->params.req.src_port = port_num; 1401 fwcmd->params.req.dest_port = port_num; 1402 fwcmd->params.req.loopback_type = loopback_type; 1403 fwcmd->params.req.loopback_state = enable; 1404 1405 mbx.u0.s.embedded = 1; 1406 mbx.payload_length = sizeof(struct mbx_lowlevel_set_loopback_mode); 1407 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1408 1409 rc = oce_mbox_post(sc, &mbx, NULL); 1410 if (!rc) 1411 rc = fwcmd->hdr.u0.rsp.status; 1412 if (rc) 1413 device_printf(sc->dev, 1414 "%s failed - cmd status: %d addi status: %d\n", 1415 __FUNCTION__, rc, 1416 fwcmd->hdr.u0.rsp.additional_status); 1417 1418 return rc; 1419 1420 } 1421 1422 int 1423 oce_mbox_cmd_test_loopback(POCE_SOFTC sc, uint32_t port_num, 1424 uint32_t loopback_type, uint32_t pkt_size, uint32_t num_pkts, 1425 uint64_t pattern) 1426 { 1427 1428 struct oce_mbx mbx; 1429 struct mbx_lowlevel_test_loopback_mode *fwcmd; 1430 int rc = 0; 1431 1432 1433 bzero(&mbx, sizeof(struct oce_mbx)); 1434 1435 fwcmd = (struct mbx_lowlevel_test_loopback_mode *)&mbx.payload; 1436 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1437 MBX_SUBSYSTEM_LOWLEVEL, 1438 OPCODE_LOWLEVEL_TEST_LOOPBACK, 1439 MBX_TIMEOUT_SEC, 1440 sizeof(struct mbx_lowlevel_test_loopback_mode), 1441 OCE_MBX_VER_V0); 1442 1443 fwcmd->params.req.pattern = pattern; 1444 fwcmd->params.req.src_port = port_num; 1445 fwcmd->params.req.dest_port = port_num; 1446 fwcmd->params.req.pkt_size = pkt_size; 1447 fwcmd->params.req.num_pkts = num_pkts; 1448 fwcmd->params.req.loopback_type = loopback_type; 1449 1450 mbx.u0.s.embedded = 1; 1451 mbx.payload_length = sizeof(struct mbx_lowlevel_test_loopback_mode); 1452 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1453 1454 rc = oce_mbox_post(sc, &mbx, NULL); 1455 if (!rc) 1456 rc = fwcmd->hdr.u0.rsp.status; 1457 if (rc) 1458 device_printf(sc->dev, 1459 "%s failed - cmd status: %d addi status: %d\n", 1460 __FUNCTION__, rc, 1461 fwcmd->hdr.u0.rsp.additional_status); 1462 1463 return rc; 1464 } 1465 1466 int 1467 oce_mbox_write_flashrom(POCE_SOFTC sc, uint32_t optype,uint32_t opcode, 1468 POCE_DMA_MEM pdma_mem, uint32_t num_bytes) 1469 { 1470 1471 struct oce_mbx mbx; 1472 struct oce_mq_sge *sgl = NULL; 1473 struct mbx_common_read_write_flashrom *fwcmd = NULL; 1474 int rc = 0, payload_len = 0; 1475 1476 bzero(&mbx, sizeof(struct oce_mbx)); 1477 fwcmd = OCE_DMAPTR(pdma_mem, struct mbx_common_read_write_flashrom); 1478 payload_len = sizeof(struct mbx_common_read_write_flashrom) + 32*1024; 1479 1480 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1481 MBX_SUBSYSTEM_COMMON, 1482 OPCODE_COMMON_WRITE_FLASHROM, 1483 LONG_TIMEOUT, 1484 payload_len, 1485 OCE_MBX_VER_V0); 1486 1487 fwcmd->flash_op_type = LE_32(optype); 1488 fwcmd->flash_op_code = LE_32(opcode); 1489 fwcmd->data_buffer_size = LE_32(num_bytes); 1490 1491 mbx.u0.s.embedded = 0; /*Non embeded*/ 1492 mbx.payload_length = payload_len; 1493 mbx.u0.s.sge_count = 1; 1494 1495 sgl = &mbx.payload.u0.u1.sgl[0]; 1496 sgl->pa_hi = upper_32_bits(pdma_mem->paddr); 1497 sgl->pa_lo = pdma_mem->paddr & 0xFFFFFFFF; 1498 sgl->length = payload_len; 1499 1500 /* post the command */ 1501 rc = oce_mbox_post(sc, &mbx, NULL); 1502 if (!rc) 1503 rc = fwcmd->hdr.u0.rsp.status; 1504 if (rc) 1505 device_printf(sc->dev, 1506 "%s failed - cmd status: %d addi status: %d\n", 1507 __FUNCTION__, rc, 1508 fwcmd->hdr.u0.rsp.additional_status); 1509 1510 return rc; 1511 1512 } 1513 1514 int 1515 oce_mbox_get_flashrom_crc(POCE_SOFTC sc, uint8_t *flash_crc, 1516 uint32_t offset, uint32_t optype) 1517 { 1518 1519 int rc = 0, payload_len = 0; 1520 struct oce_mbx mbx; 1521 struct mbx_common_read_write_flashrom *fwcmd; 1522 1523 bzero(&mbx, sizeof(struct oce_mbx)); 1524 1525 fwcmd = (struct mbx_common_read_write_flashrom *)&mbx.payload; 1526 1527 /* Firmware requires extra 4 bytes with this ioctl. Since there 1528 is enough room in the mbx payload it should be good enough 1529 Reference: Bug 14853 1530 */ 1531 payload_len = sizeof(struct mbx_common_read_write_flashrom) + 4; 1532 1533 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1534 MBX_SUBSYSTEM_COMMON, 1535 OPCODE_COMMON_READ_FLASHROM, 1536 MBX_TIMEOUT_SEC, 1537 payload_len, 1538 OCE_MBX_VER_V0); 1539 1540 fwcmd->flash_op_type = optype; 1541 fwcmd->flash_op_code = FLASHROM_OPER_REPORT; 1542 fwcmd->data_offset = offset; 1543 fwcmd->data_buffer_size = 0x4; 1544 1545 mbx.u0.s.embedded = 1; 1546 mbx.payload_length = payload_len; 1547 1548 /* post the command */ 1549 rc = oce_mbox_post(sc, &mbx, NULL); 1550 if (!rc) 1551 rc = fwcmd->hdr.u0.rsp.status; 1552 if (rc) { 1553 device_printf(sc->dev, 1554 "%s failed - cmd status: %d addi status: %d\n", 1555 __FUNCTION__, rc, 1556 fwcmd->hdr.u0.rsp.additional_status); 1557 goto error; 1558 } 1559 bcopy(fwcmd->data_buffer, flash_crc, 4); 1560 error: 1561 return rc; 1562 } 1563 1564 int 1565 oce_mbox_get_phy_info(POCE_SOFTC sc, struct oce_phy_info *phy_info) 1566 { 1567 1568 struct oce_mbx mbx; 1569 struct mbx_common_phy_info *fwcmd; 1570 int rc = 0; 1571 1572 bzero(&mbx, sizeof(struct oce_mbx)); 1573 1574 fwcmd = (struct mbx_common_phy_info *)&mbx.payload; 1575 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1576 MBX_SUBSYSTEM_COMMON, 1577 OPCODE_COMMON_GET_PHY_CONFIG, 1578 MBX_TIMEOUT_SEC, 1579 sizeof(struct mbx_common_phy_info), 1580 OCE_MBX_VER_V0); 1581 1582 mbx.u0.s.embedded = 1; 1583 mbx.payload_length = sizeof(struct mbx_common_phy_info); 1584 1585 /* now post the command */ 1586 rc = oce_mbox_post(sc, &mbx, NULL); 1587 if (!rc) 1588 rc = fwcmd->hdr.u0.rsp.status; 1589 if (rc) { 1590 device_printf(sc->dev, 1591 "%s failed - cmd status: %d addi status: %d\n", 1592 __FUNCTION__, rc, 1593 fwcmd->hdr.u0.rsp.additional_status); 1594 goto error; 1595 } 1596 phy_info->phy_type = HOST_16(fwcmd->params.rsp.phy_info.phy_type); 1597 phy_info->interface_type = 1598 HOST_16(fwcmd->params.rsp.phy_info.interface_type); 1599 phy_info->auto_speeds_supported = 1600 HOST_16(fwcmd->params.rsp.phy_info.auto_speeds_supported); 1601 phy_info->fixed_speeds_supported = 1602 HOST_16(fwcmd->params.rsp.phy_info.fixed_speeds_supported); 1603 phy_info->misc_params = HOST_32(fwcmd->params.rsp.phy_info.misc_params); 1604 error: 1605 return rc; 1606 1607 } 1608 1609 1610 int 1611 oce_mbox_lancer_write_flashrom(POCE_SOFTC sc, uint32_t data_size, 1612 uint32_t data_offset, POCE_DMA_MEM pdma_mem, 1613 uint32_t *written_data, uint32_t *additional_status) 1614 { 1615 1616 struct oce_mbx mbx; 1617 struct mbx_lancer_common_write_object *fwcmd = NULL; 1618 int rc = 0, payload_len = 0; 1619 1620 bzero(&mbx, sizeof(struct oce_mbx)); 1621 payload_len = sizeof(struct mbx_lancer_common_write_object); 1622 1623 mbx.u0.s.embedded = 1;/* Embedded */ 1624 mbx.payload_length = payload_len; 1625 fwcmd = (struct mbx_lancer_common_write_object *)&mbx.payload; 1626 1627 /* initialize the ioctl header */ 1628 mbx_common_req_hdr_init(&fwcmd->params.req.hdr, 0, 0, 1629 MBX_SUBSYSTEM_COMMON, 1630 OPCODE_COMMON_WRITE_OBJECT, 1631 LONG_TIMEOUT, 1632 payload_len, 1633 OCE_MBX_VER_V0); 1634 1635 fwcmd->params.req.write_length = data_size; 1636 if (data_size == 0) 1637 fwcmd->params.req.eof = 1; 1638 else 1639 fwcmd->params.req.eof = 0; 1640 1641 strcpy(fwcmd->params.req.object_name, "/prg"); 1642 fwcmd->params.req.descriptor_count = 1; 1643 fwcmd->params.req.write_offset = data_offset; 1644 fwcmd->params.req.buffer_length = data_size; 1645 fwcmd->params.req.address_lower = pdma_mem->paddr & 0xFFFFFFFF; 1646 fwcmd->params.req.address_upper = upper_32_bits(pdma_mem->paddr); 1647 1648 /* post the command */ 1649 rc = oce_mbox_post(sc, &mbx, NULL); 1650 if (!rc) 1651 rc = fwcmd->params.rsp.status; 1652 if (rc) { 1653 device_printf(sc->dev, 1654 "%s failed - cmd status: %d addi status: %d\n", 1655 __FUNCTION__, rc, 1656 fwcmd->params.rsp.additional_status); 1657 goto error; 1658 } 1659 *written_data = HOST_32(fwcmd->params.rsp.actual_write_length); 1660 *additional_status = fwcmd->params.rsp.additional_status; 1661 error: 1662 return rc; 1663 1664 } 1665 1666 1667 1668 int 1669 oce_mbox_create_rq(struct oce_rq *rq) 1670 { 1671 1672 struct oce_mbx mbx; 1673 struct mbx_create_nic_rq *fwcmd; 1674 POCE_SOFTC sc = rq->parent; 1675 int rc, num_pages = 0; 1676 1677 if (rq->qstate == QCREATED) 1678 return 0; 1679 1680 bzero(&mbx, sizeof(struct oce_mbx)); 1681 1682 fwcmd = (struct mbx_create_nic_rq *)&mbx.payload; 1683 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1684 MBX_SUBSYSTEM_NIC, 1685 NIC_CREATE_RQ, MBX_TIMEOUT_SEC, 1686 sizeof(struct mbx_create_nic_rq), 1687 OCE_MBX_VER_V0); 1688 1689 /* oce_page_list will also prepare pages */ 1690 num_pages = oce_page_list(rq->ring, &fwcmd->params.req.pages[0]); 1691 1692 if (IS_XE201(sc)) { 1693 fwcmd->params.req.frag_size = rq->cfg.frag_size/2048; 1694 fwcmd->params.req.page_size = 1; 1695 fwcmd->hdr.u0.req.version = OCE_MBX_VER_V1; 1696 } else 1697 fwcmd->params.req.frag_size = OCE_LOG2(rq->cfg.frag_size); 1698 fwcmd->params.req.num_pages = num_pages; 1699 fwcmd->params.req.cq_id = rq->cq->cq_id; 1700 fwcmd->params.req.if_id = sc->if_id; 1701 fwcmd->params.req.max_frame_size = rq->cfg.mtu; 1702 fwcmd->params.req.is_rss_queue = rq->cfg.is_rss_queue; 1703 1704 mbx.u0.s.embedded = 1; 1705 mbx.payload_length = sizeof(struct mbx_create_nic_rq); 1706 1707 rc = oce_mbox_post(sc, &mbx, NULL); 1708 if (!rc) 1709 rc = fwcmd->hdr.u0.rsp.status; 1710 if (rc) { 1711 device_printf(sc->dev, 1712 "%s failed - cmd status: %d addi status: %d\n", 1713 __FUNCTION__, rc, 1714 fwcmd->hdr.u0.rsp.additional_status); 1715 goto error; 1716 } 1717 rq->rq_id = HOST_16(fwcmd->params.rsp.rq_id); 1718 rq->rss_cpuid = fwcmd->params.rsp.rss_cpuid; 1719 error: 1720 return rc; 1721 1722 } 1723 1724 1725 1726 int 1727 oce_mbox_create_wq(struct oce_wq *wq) 1728 { 1729 struct oce_mbx mbx; 1730 struct mbx_create_nic_wq *fwcmd; 1731 POCE_SOFTC sc = wq->parent; 1732 int rc = 0, version, num_pages; 1733 1734 bzero(&mbx, sizeof(struct oce_mbx)); 1735 1736 fwcmd = (struct mbx_create_nic_wq *)&mbx.payload; 1737 if (IS_XE201(sc)) 1738 version = OCE_MBX_VER_V1; 1739 else if(IS_BE(sc)) 1740 IS_PROFILE_SUPER_NIC(sc) ? (version = OCE_MBX_VER_V2) 1741 : (version = OCE_MBX_VER_V0); 1742 else 1743 version = OCE_MBX_VER_V2; 1744 1745 if (version > OCE_MBX_VER_V0) 1746 fwcmd->params.req.if_id = sc->if_id; 1747 1748 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1749 MBX_SUBSYSTEM_NIC, 1750 NIC_CREATE_WQ, MBX_TIMEOUT_SEC, 1751 sizeof(struct mbx_create_nic_wq), 1752 version); 1753 1754 num_pages = oce_page_list(wq->ring, &fwcmd->params.req.pages[0]); 1755 1756 fwcmd->params.req.nic_wq_type = wq->cfg.wq_type; 1757 fwcmd->params.req.num_pages = num_pages; 1758 fwcmd->params.req.wq_size = OCE_LOG2(wq->cfg.q_len) + 1; 1759 fwcmd->params.req.cq_id = wq->cq->cq_id; 1760 fwcmd->params.req.ulp_num = 1; 1761 1762 mbx.u0.s.embedded = 1; 1763 mbx.payload_length = sizeof(struct mbx_create_nic_wq); 1764 1765 rc = oce_mbox_post(sc, &mbx, NULL); 1766 if (!rc) 1767 rc = fwcmd->hdr.u0.rsp.status; 1768 if (rc) { 1769 device_printf(sc->dev, 1770 "%s failed - cmd status: %d addi status: %d\n", 1771 __FUNCTION__, rc, 1772 fwcmd->hdr.u0.rsp.additional_status); 1773 goto error; 1774 } 1775 wq->wq_id = HOST_16(fwcmd->params.rsp.wq_id); 1776 if (version == OCE_MBX_VER_V2) 1777 wq->db_offset = HOST_32(fwcmd->params.rsp.db_offset); 1778 else 1779 wq->db_offset = PD_TXULP_DB; 1780 error: 1781 return rc; 1782 1783 } 1784 1785 1786 1787 int 1788 oce_mbox_create_eq(struct oce_eq *eq) 1789 { 1790 struct oce_mbx mbx; 1791 struct mbx_create_common_eq *fwcmd; 1792 POCE_SOFTC sc = eq->parent; 1793 int rc = 0; 1794 uint32_t num_pages; 1795 1796 bzero(&mbx, sizeof(struct oce_mbx)); 1797 1798 fwcmd = (struct mbx_create_common_eq *)&mbx.payload; 1799 1800 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1801 MBX_SUBSYSTEM_COMMON, 1802 OPCODE_COMMON_CREATE_EQ, MBX_TIMEOUT_SEC, 1803 sizeof(struct mbx_create_common_eq), 1804 OCE_MBX_VER_V0); 1805 1806 num_pages = oce_page_list(eq->ring, &fwcmd->params.req.pages[0]); 1807 fwcmd->params.req.ctx.num_pages = num_pages; 1808 fwcmd->params.req.ctx.valid = 1; 1809 fwcmd->params.req.ctx.size = (eq->eq_cfg.item_size == 4) ? 0 : 1; 1810 fwcmd->params.req.ctx.count = OCE_LOG2(eq->eq_cfg.q_len / 256); 1811 fwcmd->params.req.ctx.armed = 0; 1812 fwcmd->params.req.ctx.delay_mult = eq->eq_cfg.cur_eqd; 1813 1814 1815 mbx.u0.s.embedded = 1; 1816 mbx.payload_length = sizeof(struct mbx_create_common_eq); 1817 1818 rc = oce_mbox_post(sc, &mbx, NULL); 1819 if (!rc) 1820 rc = fwcmd->hdr.u0.rsp.status; 1821 if (rc) { 1822 device_printf(sc->dev, 1823 "%s failed - cmd status: %d addi status: %d\n", 1824 __FUNCTION__, rc, 1825 fwcmd->hdr.u0.rsp.additional_status); 1826 goto error; 1827 } 1828 eq->eq_id = HOST_16(fwcmd->params.rsp.eq_id); 1829 error: 1830 return rc; 1831 } 1832 1833 1834 1835 int 1836 oce_mbox_cq_create(struct oce_cq *cq, uint32_t ncoalesce, uint32_t is_eventable) 1837 { 1838 struct oce_mbx mbx; 1839 struct mbx_create_common_cq *fwcmd; 1840 POCE_SOFTC sc = cq->parent; 1841 uint8_t version; 1842 oce_cq_ctx_t *ctx; 1843 uint32_t num_pages, page_size; 1844 int rc = 0; 1845 1846 1847 bzero(&mbx, sizeof(struct oce_mbx)); 1848 1849 fwcmd = (struct mbx_create_common_cq *)&mbx.payload; 1850 1851 if (IS_XE201(sc)) 1852 version = OCE_MBX_VER_V2; 1853 else 1854 version = OCE_MBX_VER_V0; 1855 1856 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1857 MBX_SUBSYSTEM_COMMON, 1858 OPCODE_COMMON_CREATE_CQ, 1859 MBX_TIMEOUT_SEC, 1860 sizeof(struct mbx_create_common_cq), 1861 version); 1862 1863 ctx = &fwcmd->params.req.cq_ctx; 1864 1865 num_pages = oce_page_list(cq->ring, &fwcmd->params.req.pages[0]); 1866 page_size = 1; /* 1 for 4K */ 1867 1868 if (version == OCE_MBX_VER_V2) { 1869 ctx->v2.num_pages = LE_16(num_pages); 1870 ctx->v2.page_size = page_size; 1871 ctx->v2.eventable = is_eventable; 1872 ctx->v2.valid = 1; 1873 ctx->v2.count = OCE_LOG2(cq->cq_cfg.q_len / 256); 1874 ctx->v2.nodelay = cq->cq_cfg.nodelay; 1875 ctx->v2.coalesce_wm = ncoalesce; 1876 ctx->v2.armed = 0; 1877 ctx->v2.eq_id = cq->eq->eq_id; 1878 if (ctx->v2.count == 3) { 1879 if ((u_int)cq->cq_cfg.q_len > (4*1024)-1) 1880 ctx->v2.cqe_count = (4*1024)-1; 1881 else 1882 ctx->v2.cqe_count = cq->cq_cfg.q_len; 1883 } 1884 } else { 1885 ctx->v0.num_pages = LE_16(num_pages); 1886 ctx->v0.eventable = is_eventable; 1887 ctx->v0.valid = 1; 1888 ctx->v0.count = OCE_LOG2(cq->cq_cfg.q_len / 256); 1889 ctx->v0.nodelay = cq->cq_cfg.nodelay; 1890 ctx->v0.coalesce_wm = ncoalesce; 1891 ctx->v0.armed = 0; 1892 ctx->v0.eq_id = cq->eq->eq_id; 1893 } 1894 1895 mbx.u0.s.embedded = 1; 1896 mbx.payload_length = sizeof(struct mbx_create_common_cq); 1897 1898 rc = oce_mbox_post(sc, &mbx, NULL); 1899 if (!rc) 1900 rc = fwcmd->hdr.u0.rsp.status; 1901 if (rc) { 1902 device_printf(sc->dev, 1903 "%s failed - cmd status: %d addi status: %d\n", 1904 __FUNCTION__, rc, 1905 fwcmd->hdr.u0.rsp.additional_status); 1906 goto error; 1907 } 1908 cq->cq_id = HOST_16(fwcmd->params.rsp.cq_id); 1909 error: 1910 return rc; 1911 1912 } 1913 1914 int 1915 oce_mbox_read_transrecv_data(POCE_SOFTC sc, uint32_t page_num) 1916 { 1917 int rc = 0; 1918 struct oce_mbx mbx; 1919 struct mbx_read_common_transrecv_data *fwcmd; 1920 struct oce_mq_sge *sgl; 1921 OCE_DMA_MEM dma; 1922 1923 /* Allocate DMA mem*/ 1924 if (oce_dma_alloc(sc, sizeof(struct mbx_read_common_transrecv_data), 1925 &dma, 0)) 1926 return ENOMEM; 1927 1928 fwcmd = OCE_DMAPTR(&dma, struct mbx_read_common_transrecv_data); 1929 bzero(fwcmd, sizeof(struct mbx_read_common_transrecv_data)); 1930 1931 bzero(&mbx, sizeof(struct oce_mbx)); 1932 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1933 MBX_SUBSYSTEM_COMMON, 1934 OPCODE_COMMON_READ_TRANSRECEIVER_DATA, 1935 MBX_TIMEOUT_SEC, 1936 sizeof(struct mbx_read_common_transrecv_data), 1937 OCE_MBX_VER_V0); 1938 1939 /* fill rest of mbx */ 1940 mbx.u0.s.embedded = 0; 1941 mbx.payload_length = sizeof(struct mbx_read_common_transrecv_data); 1942 mbx.u0.s.sge_count = 1; 1943 sgl = &mbx.payload.u0.u1.sgl[0]; 1944 sgl->pa_hi = htole32(upper_32_bits(dma.paddr)); 1945 sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF); 1946 sgl->length = htole32(mbx.payload_length); 1947 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1948 1949 fwcmd->params.req.port = LE_32(sc->port_id); 1950 fwcmd->params.req.page_num = LE_32(page_num); 1951 1952 /* command post */ 1953 rc = oce_mbox_post(sc, &mbx, NULL); 1954 if (!rc) 1955 rc = fwcmd->hdr.u0.rsp.status; 1956 if (rc) { 1957 device_printf(sc->dev, 1958 "%s failed - cmd status: %d addi status: %d\n", 1959 __FUNCTION__, rc, 1960 fwcmd->hdr.u0.rsp.additional_status); 1961 goto error; 1962 } 1963 if(fwcmd->params.rsp.page_num == PAGE_NUM_A0) 1964 { 1965 bcopy((char *)fwcmd->params.rsp.page_data, 1966 (char *)&sfp_vpd_dump_buffer[0], 1967 TRANSCEIVER_A0_SIZE); 1968 } 1969 1970 if(fwcmd->params.rsp.page_num == PAGE_NUM_A2) 1971 { 1972 bcopy((char *)fwcmd->params.rsp.page_data, 1973 (char *)&sfp_vpd_dump_buffer[32], 1974 TRANSCEIVER_A2_SIZE); 1975 } 1976 error: 1977 oce_dma_free(sc, &dma); 1978 return rc; 1979 } 1980 1981 void 1982 oce_mbox_eqd_modify_periodic(POCE_SOFTC sc, struct oce_set_eqd *set_eqd, 1983 int num) 1984 { 1985 struct oce_mbx mbx; 1986 struct mbx_modify_common_eq_delay *fwcmd; 1987 int rc = 0; 1988 int i = 0; 1989 1990 bzero(&mbx, sizeof(struct oce_mbx)); 1991 1992 /* Initialize MODIFY_EQ_DELAY ioctl header */ 1993 fwcmd = (struct mbx_modify_common_eq_delay *)&mbx.payload; 1994 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1995 MBX_SUBSYSTEM_COMMON, 1996 OPCODE_COMMON_MODIFY_EQ_DELAY, 1997 MBX_TIMEOUT_SEC, 1998 sizeof(struct mbx_modify_common_eq_delay), 1999 OCE_MBX_VER_V0); 2000 /* fill rest of mbx */ 2001 mbx.u0.s.embedded = 1; 2002 mbx.payload_length = sizeof(struct mbx_modify_common_eq_delay); 2003 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 2004 2005 fwcmd->params.req.num_eq = num; 2006 for (i = 0; i < num; i++) { 2007 fwcmd->params.req.delay[i].eq_id = 2008 htole32(set_eqd[i].eq_id); 2009 fwcmd->params.req.delay[i].phase = 0; 2010 fwcmd->params.req.delay[i].dm = 2011 htole32(set_eqd[i].delay_multiplier); 2012 } 2013 2014 2015 /* command post */ 2016 rc = oce_mbox_post(sc, &mbx, NULL); 2017 2018 if (!rc) 2019 rc = fwcmd->hdr.u0.rsp.status; 2020 if (rc) 2021 device_printf(sc->dev, 2022 "%s failed - cmd status: %d addi status: %d\n", 2023 __FUNCTION__, rc, 2024 fwcmd->hdr.u0.rsp.additional_status); 2025 } 2026 2027 int 2028 oce_get_profile_config(POCE_SOFTC sc, uint32_t max_rss) 2029 { 2030 struct oce_mbx mbx; 2031 struct mbx_common_get_profile_config *fwcmd; 2032 int rc = 0; 2033 int version = 0; 2034 struct oce_mq_sge *sgl; 2035 OCE_DMA_MEM dma; 2036 uint32_t desc_count = 0; 2037 struct oce_nic_resc_desc *nic_desc = NULL; 2038 int i; 2039 boolean_t nic_desc_valid = FALSE; 2040 2041 if (IS_BE2(sc)) 2042 return -1; 2043 2044 /* Allocate DMA mem*/ 2045 if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_profile_config), 2046 &dma, 0)) 2047 return ENOMEM; 2048 2049 /* Initialize MODIFY_EQ_DELAY ioctl header */ 2050 fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_profile_config); 2051 bzero(fwcmd, sizeof(struct mbx_common_get_profile_config)); 2052 2053 if (!IS_XE201(sc)) 2054 version = OCE_MBX_VER_V1; 2055 else 2056 version = OCE_MBX_VER_V0; 2057 2058 bzero(&mbx, sizeof(struct oce_mbx)); 2059 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 2060 MBX_SUBSYSTEM_COMMON, 2061 OPCODE_COMMON_GET_PROFILE_CONFIG, 2062 MBX_TIMEOUT_SEC, 2063 sizeof(struct mbx_common_get_profile_config), 2064 version); 2065 /* fill rest of mbx */ 2066 mbx.u0.s.embedded = 0; 2067 mbx.payload_length = sizeof(struct mbx_common_get_profile_config); 2068 mbx.u0.s.sge_count = 1; 2069 sgl = &mbx.payload.u0.u1.sgl[0]; 2070 sgl->pa_hi = htole32(upper_32_bits(dma.paddr)); 2071 sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF); 2072 sgl->length = htole32(mbx.payload_length); 2073 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 2074 2075 fwcmd->params.req.type = ACTIVE_PROFILE; 2076 2077 /* command post */ 2078 rc = oce_mbox_post(sc, &mbx, NULL); 2079 if (!rc) 2080 rc = fwcmd->hdr.u0.rsp.status; 2081 if (rc) { 2082 device_printf(sc->dev, 2083 "%s failed - cmd status: %d addi status: %d\n", 2084 __FUNCTION__, rc, 2085 fwcmd->hdr.u0.rsp.additional_status); 2086 goto error; 2087 } 2088 2089 nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources; 2090 desc_count = HOST_32(fwcmd->params.rsp.desc_count); 2091 for (i = 0; i < desc_count; i++) { 2092 if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) || 2093 (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) { 2094 nic_desc_valid = TRUE; 2095 break; 2096 } 2097 nic_desc = (struct oce_nic_resc_desc *) \ 2098 ((char *)nic_desc + nic_desc->desc_len); 2099 } 2100 if (!nic_desc_valid) { 2101 rc = -1; 2102 goto error; 2103 } 2104 else { 2105 sc->max_vlans = HOST_16(nic_desc->vlan_count); 2106 sc->nwqs = HOST_16(nic_desc->txq_count); 2107 if (sc->nwqs) 2108 sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ); 2109 else 2110 sc->nwqs = OCE_MAX_WQ; 2111 2112 sc->nrssqs = HOST_16(nic_desc->rssq_count); 2113 if (sc->nrssqs) 2114 sc->nrssqs = MIN(sc->nrssqs, max_rss); 2115 else 2116 sc->nrssqs = max_rss; 2117 sc->nrqs = sc->nrssqs + 1; /* 1 for def RX */; 2118 2119 } 2120 error: 2121 oce_dma_free(sc, &dma); 2122 return rc; 2123 2124 } 2125 2126 int 2127 oce_get_func_config(POCE_SOFTC sc) 2128 { 2129 struct oce_mbx mbx; 2130 struct mbx_common_get_func_config *fwcmd; 2131 int rc = 0; 2132 int version = 0; 2133 struct oce_mq_sge *sgl; 2134 OCE_DMA_MEM dma; 2135 uint32_t desc_count = 0; 2136 struct oce_nic_resc_desc *nic_desc = NULL; 2137 int i; 2138 boolean_t nic_desc_valid = FALSE; 2139 uint32_t max_rss = 0; 2140 2141 if ((IS_BE(sc) || IS_SH(sc)) && (!sc->be3_native)) 2142 max_rss = OCE_LEGACY_MODE_RSS; 2143 else 2144 max_rss = OCE_MAX_RSS; 2145 2146 /* Allocate DMA mem*/ 2147 if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_func_config), 2148 &dma, 0)) 2149 return ENOMEM; 2150 2151 /* Initialize MODIFY_EQ_DELAY ioctl header */ 2152 fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_func_config); 2153 bzero(fwcmd, sizeof(struct mbx_common_get_func_config)); 2154 2155 if (IS_SH(sc)) 2156 version = OCE_MBX_VER_V1; 2157 else 2158 version = OCE_MBX_VER_V0; 2159 2160 bzero(&mbx, sizeof(struct oce_mbx)); 2161 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 2162 MBX_SUBSYSTEM_COMMON, 2163 OPCODE_COMMON_GET_FUNCTION_CONFIG, 2164 MBX_TIMEOUT_SEC, 2165 sizeof(struct mbx_common_get_func_config), 2166 version); 2167 /* fill rest of mbx */ 2168 mbx.u0.s.embedded = 0; 2169 mbx.payload_length = sizeof(struct mbx_common_get_func_config); 2170 mbx.u0.s.sge_count = 1; 2171 sgl = &mbx.payload.u0.u1.sgl[0]; 2172 sgl->pa_hi = htole32(upper_32_bits(dma.paddr)); 2173 sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF); 2174 sgl->length = htole32(mbx.payload_length); 2175 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 2176 2177 /* command post */ 2178 rc = oce_mbox_post(sc, &mbx, NULL); 2179 if (!rc) 2180 rc = fwcmd->hdr.u0.rsp.status; 2181 if (rc) { 2182 device_printf(sc->dev, 2183 "%s failed - cmd status: %d addi status: %d\n", 2184 __FUNCTION__, rc, 2185 fwcmd->hdr.u0.rsp.additional_status); 2186 goto error; 2187 } 2188 2189 nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources; 2190 desc_count = HOST_32(fwcmd->params.rsp.desc_count); 2191 for (i = 0; i < desc_count; i++) { 2192 if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) || 2193 (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) { 2194 nic_desc_valid = TRUE; 2195 break; 2196 } 2197 nic_desc = (struct oce_nic_resc_desc *) \ 2198 ((char *)nic_desc + nic_desc->desc_len); 2199 } 2200 if (!nic_desc_valid) { 2201 rc = -1; 2202 goto error; 2203 } 2204 else { 2205 sc->max_vlans = nic_desc->vlan_count; 2206 sc->nwqs = HOST_32(nic_desc->txq_count); 2207 if (sc->nwqs) 2208 sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ); 2209 else 2210 sc->nwqs = OCE_MAX_WQ; 2211 2212 sc->nrssqs = HOST_32(nic_desc->rssq_count); 2213 if (sc->nrssqs) 2214 sc->nrssqs = MIN(sc->nrssqs, max_rss); 2215 else 2216 sc->nrssqs = max_rss; 2217 sc->nrqs = sc->nrssqs + 1; /* 1 for def RX */; 2218 } 2219 error: 2220 oce_dma_free(sc, &dma); 2221 return rc; 2222 2223 } 2224