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 read_random(fwcmd->params.req.hash, sizeof(fwcmd->params.req.hash)); 815 816 rc = oce_rss_itbl_init(sc, fwcmd); 817 if (rc == 0) { 818 mbx.u0.s.embedded = 1; 819 mbx.payload_length = sizeof(struct mbx_config_nic_rss); 820 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 821 822 rc = oce_mbox_post(sc, &mbx, NULL); 823 if (!rc) 824 rc = fwcmd->hdr.u0.rsp.status; 825 if (rc) 826 device_printf(sc->dev, 827 "%s failed - cmd status: %d addi status: %d\n", 828 __FUNCTION__, rc, 829 fwcmd->hdr.u0.rsp.additional_status); 830 } 831 return rc; 832 } 833 834 /** 835 * @brief RXF function to enable/disable device promiscuous mode 836 * @param sc software handle to the device 837 * @param enable enable/disable flag 838 * @returns 0 on success, EIO on failure 839 * @note 840 * The NIC_CONFIG_PROMISCUOUS command deprecated for Lancer. 841 * This function uses the COMMON_SET_IFACE_RX_FILTER command instead. 842 */ 843 int 844 oce_rxf_set_promiscuous(POCE_SOFTC sc, uint8_t enable) 845 { 846 struct mbx_set_common_iface_rx_filter *fwcmd; 847 int sz = sizeof(struct mbx_set_common_iface_rx_filter); 848 iface_rx_filter_ctx_t *req; 849 OCE_DMA_MEM sgl; 850 int rc; 851 852 /* allocate mbx payload's dma scatter/gather memory */ 853 rc = oce_dma_alloc(sc, sz, &sgl, 0); 854 if (rc) 855 return rc; 856 857 fwcmd = OCE_DMAPTR(&sgl, struct mbx_set_common_iface_rx_filter); 858 859 req = &fwcmd->params.req; 860 req->iface_flags_mask = MBX_RX_IFACE_FLAGS_PROMISCUOUS | 861 MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS; 862 /* Bit 0 Mac promisc, Bit 1 Vlan promisc */ 863 if (enable & 0x01) 864 req->iface_flags = MBX_RX_IFACE_FLAGS_PROMISCUOUS; 865 866 if (enable & 0x02) 867 req->iface_flags = MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS; 868 869 req->if_id = sc->if_id; 870 871 rc = oce_set_common_iface_rx_filter(sc, &sgl); 872 oce_dma_free(sc, &sgl); 873 874 return rc; 875 } 876 877 878 /** 879 * @brief Function modify and select rx filter options 880 * @param sc software handle to the device 881 * @param sgl scatter/gather request/response 882 * @returns 0 on success, error code on failure 883 */ 884 int 885 oce_set_common_iface_rx_filter(POCE_SOFTC sc, POCE_DMA_MEM sgl) 886 { 887 struct oce_mbx mbx; 888 int mbx_sz = sizeof(struct mbx_set_common_iface_rx_filter); 889 struct mbx_set_common_iface_rx_filter *fwcmd; 890 int rc; 891 892 bzero(&mbx, sizeof(struct oce_mbx)); 893 fwcmd = OCE_DMAPTR(sgl, struct mbx_set_common_iface_rx_filter); 894 895 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 896 MBX_SUBSYSTEM_COMMON, 897 OPCODE_COMMON_SET_IFACE_RX_FILTER, 898 MBX_TIMEOUT_SEC, 899 mbx_sz, 900 OCE_MBX_VER_V0); 901 902 oce_dma_sync(sgl, BUS_DMASYNC_PREWRITE); 903 mbx.u0.s.embedded = 0; 904 mbx.u0.s.sge_count = 1; 905 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(sgl->paddr); 906 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(sgl->paddr); 907 mbx.payload.u0.u1.sgl[0].length = mbx_sz; 908 mbx.payload_length = mbx_sz; 909 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 910 911 rc = oce_mbox_post(sc, &mbx, NULL); 912 if (!rc) 913 rc = fwcmd->hdr.u0.rsp.status; 914 if (rc) 915 device_printf(sc->dev, 916 "%s failed - cmd status: %d addi status: %d\n", 917 __FUNCTION__, rc, 918 fwcmd->hdr.u0.rsp.additional_status); 919 return rc; 920 } 921 922 /** 923 * @brief Function to query the link status from the hardware 924 * @param sc software handle to the device 925 * @param[out] link pointer to the structure returning link attributes 926 * @returns 0 on success, EIO on failure 927 */ 928 int 929 oce_get_link_status(POCE_SOFTC sc, struct link_status *link) 930 { 931 struct oce_mbx mbx; 932 struct mbx_query_common_link_config *fwcmd; 933 int rc = 0, version; 934 935 bzero(&mbx, sizeof(struct oce_mbx)); 936 937 IS_BE2(sc) ? (version = OCE_MBX_VER_V0) : (version = OCE_MBX_VER_V1); 938 939 fwcmd = (struct mbx_query_common_link_config *)&mbx.payload; 940 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 941 MBX_SUBSYSTEM_COMMON, 942 OPCODE_COMMON_QUERY_LINK_CONFIG, 943 MBX_TIMEOUT_SEC, 944 sizeof(struct mbx_query_common_link_config), 945 version); 946 947 mbx.u0.s.embedded = 1; 948 mbx.payload_length = sizeof(struct mbx_query_common_link_config); 949 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 950 951 rc = oce_mbox_post(sc, &mbx, NULL); 952 953 if (!rc) 954 rc = fwcmd->hdr.u0.rsp.status; 955 if (rc) { 956 device_printf(sc->dev, 957 "%s failed - cmd status: %d addi status: %d\n", 958 __FUNCTION__, rc, 959 fwcmd->hdr.u0.rsp.additional_status); 960 goto error; 961 } 962 /* interpret response */ 963 link->qos_link_speed = HOST_16(fwcmd->params.rsp.qos_link_speed); 964 link->phys_port_speed = fwcmd->params.rsp.physical_port_speed; 965 link->logical_link_status = fwcmd->params.rsp.logical_link_status; 966 error: 967 return rc; 968 } 969 970 971 972 int 973 oce_mbox_get_nic_stats_v0(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem) 974 { 975 struct oce_mbx mbx; 976 struct mbx_get_nic_stats_v0 *fwcmd; 977 int rc = 0; 978 979 bzero(&mbx, sizeof(struct oce_mbx)); 980 981 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats_v0); 982 bzero(fwcmd, sizeof(struct mbx_get_nic_stats_v0)); 983 984 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 985 MBX_SUBSYSTEM_NIC, 986 NIC_GET_STATS, 987 MBX_TIMEOUT_SEC, 988 sizeof(struct mbx_get_nic_stats_v0), 989 OCE_MBX_VER_V0); 990 991 mbx.u0.s.embedded = 0; 992 mbx.u0.s.sge_count = 1; 993 994 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 995 996 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 997 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 998 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats_v0); 999 1000 mbx.payload_length = sizeof(struct mbx_get_nic_stats_v0); 1001 1002 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1003 1004 rc = oce_mbox_post(sc, &mbx, NULL); 1005 1006 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1007 1008 if (!rc) 1009 rc = fwcmd->hdr.u0.rsp.status; 1010 if (rc) 1011 device_printf(sc->dev, 1012 "%s failed - cmd status: %d addi status: %d\n", 1013 __FUNCTION__, rc, 1014 fwcmd->hdr.u0.rsp.additional_status); 1015 return rc; 1016 } 1017 1018 1019 1020 /** 1021 * @brief Function to get NIC statistics 1022 * @param sc software handle to the device 1023 * @param *stats pointer to where to store statistics 1024 * @param reset_stats resets statistics of set 1025 * @returns 0 on success, EIO on failure 1026 * @note command depricated in Lancer 1027 */ 1028 int 1029 oce_mbox_get_nic_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem) 1030 { 1031 struct oce_mbx mbx; 1032 struct mbx_get_nic_stats *fwcmd; 1033 int rc = 0; 1034 1035 bzero(&mbx, sizeof(struct oce_mbx)); 1036 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_nic_stats); 1037 bzero(fwcmd, sizeof(struct mbx_get_nic_stats)); 1038 1039 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1040 MBX_SUBSYSTEM_NIC, 1041 NIC_GET_STATS, 1042 MBX_TIMEOUT_SEC, 1043 sizeof(struct mbx_get_nic_stats), 1044 OCE_MBX_VER_V1); 1045 1046 1047 mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */ 1048 mbx.u0.s.sge_count = 1; /* using scatter gather instead */ 1049 1050 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 1051 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 1052 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 1053 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_nic_stats); 1054 1055 mbx.payload_length = sizeof(struct mbx_get_nic_stats); 1056 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1057 1058 rc = oce_mbox_post(sc, &mbx, NULL); 1059 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1060 if (!rc) 1061 rc = fwcmd->hdr.u0.rsp.status; 1062 if (rc) 1063 device_printf(sc->dev, 1064 "%s failed - cmd status: %d addi status: %d\n", 1065 __FUNCTION__, rc, 1066 fwcmd->hdr.u0.rsp.additional_status); 1067 return rc; 1068 } 1069 1070 1071 /** 1072 * @brief Function to get pport (physical port) statistics 1073 * @param sc software handle to the device 1074 * @param *stats pointer to where to store statistics 1075 * @param reset_stats resets statistics of set 1076 * @returns 0 on success, EIO on failure 1077 */ 1078 int 1079 oce_mbox_get_pport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem, 1080 uint32_t reset_stats) 1081 { 1082 struct oce_mbx mbx; 1083 struct mbx_get_pport_stats *fwcmd; 1084 int rc = 0; 1085 1086 bzero(&mbx, sizeof(struct oce_mbx)); 1087 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_pport_stats); 1088 bzero(fwcmd, sizeof(struct mbx_get_pport_stats)); 1089 1090 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1091 MBX_SUBSYSTEM_NIC, 1092 NIC_GET_PPORT_STATS, 1093 MBX_TIMEOUT_SEC, 1094 sizeof(struct mbx_get_pport_stats), 1095 OCE_MBX_VER_V0); 1096 1097 fwcmd->params.req.reset_stats = reset_stats; 1098 fwcmd->params.req.port_number = sc->port_id; 1099 1100 mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */ 1101 mbx.u0.s.sge_count = 1; /* using scatter gather instead */ 1102 1103 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 1104 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 1105 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 1106 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_pport_stats); 1107 1108 mbx.payload_length = sizeof(struct mbx_get_pport_stats); 1109 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1110 1111 rc = oce_mbox_post(sc, &mbx, NULL); 1112 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1113 1114 if (!rc) 1115 rc = fwcmd->hdr.u0.rsp.status; 1116 if (rc) 1117 device_printf(sc->dev, 1118 "%s failed - cmd status: %d addi status: %d\n", 1119 __FUNCTION__, rc, 1120 fwcmd->hdr.u0.rsp.additional_status); 1121 return rc; 1122 } 1123 1124 1125 /** 1126 * @brief Function to get vport (virtual port) statistics 1127 * @param sc software handle to the device 1128 * @param *stats pointer to where to store statistics 1129 * @param reset_stats resets statistics of set 1130 * @returns 0 on success, EIO on failure 1131 */ 1132 int 1133 oce_mbox_get_vport_stats(POCE_SOFTC sc, POCE_DMA_MEM pstats_dma_mem, 1134 uint32_t req_size, uint32_t reset_stats) 1135 { 1136 struct oce_mbx mbx; 1137 struct mbx_get_vport_stats *fwcmd; 1138 int rc = 0; 1139 1140 bzero(&mbx, sizeof(struct oce_mbx)); 1141 1142 fwcmd = OCE_DMAPTR(pstats_dma_mem, struct mbx_get_vport_stats); 1143 bzero(fwcmd, sizeof(struct mbx_get_vport_stats)); 1144 1145 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1146 MBX_SUBSYSTEM_NIC, 1147 NIC_GET_VPORT_STATS, 1148 MBX_TIMEOUT_SEC, 1149 sizeof(struct mbx_get_vport_stats), 1150 OCE_MBX_VER_V0); 1151 1152 fwcmd->params.req.reset_stats = reset_stats; 1153 fwcmd->params.req.vport_number = sc->if_id; 1154 1155 mbx.u0.s.embedded = 0; /* stats too large for embedded mbx rsp */ 1156 mbx.u0.s.sge_count = 1; /* using scatter gather instead */ 1157 1158 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_PREWRITE); 1159 mbx.payload.u0.u1.sgl[0].pa_lo = ADDR_LO(pstats_dma_mem->paddr); 1160 mbx.payload.u0.u1.sgl[0].pa_hi = ADDR_HI(pstats_dma_mem->paddr); 1161 mbx.payload.u0.u1.sgl[0].length = sizeof(struct mbx_get_vport_stats); 1162 1163 mbx.payload_length = sizeof(struct mbx_get_vport_stats); 1164 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1165 1166 rc = oce_mbox_post(sc, &mbx, NULL); 1167 oce_dma_sync(pstats_dma_mem, BUS_DMASYNC_POSTWRITE); 1168 1169 if (!rc) 1170 rc = fwcmd->hdr.u0.rsp.status; 1171 if (rc) 1172 device_printf(sc->dev, 1173 "%s failed - cmd status: %d addi status: %d\n", 1174 __FUNCTION__, rc, 1175 fwcmd->hdr.u0.rsp.additional_status); 1176 return rc; 1177 } 1178 1179 1180 /** 1181 * @brief Function to update the muticast filter with 1182 * values in dma_mem 1183 * @param sc software handle to the device 1184 * @param dma_mem pointer to dma memory region 1185 * @returns 0 on success, EIO on failure 1186 */ 1187 int 1188 oce_update_multicast(POCE_SOFTC sc, POCE_DMA_MEM pdma_mem) 1189 { 1190 struct oce_mbx mbx; 1191 struct oce_mq_sge *sgl; 1192 struct mbx_set_common_iface_multicast *req = NULL; 1193 int rc = 0; 1194 1195 req = OCE_DMAPTR(pdma_mem, struct mbx_set_common_iface_multicast); 1196 mbx_common_req_hdr_init(&req->hdr, 0, 0, 1197 MBX_SUBSYSTEM_COMMON, 1198 OPCODE_COMMON_SET_IFACE_MULTICAST, 1199 MBX_TIMEOUT_SEC, 1200 sizeof(struct mbx_set_common_iface_multicast), 1201 OCE_MBX_VER_V0); 1202 1203 bzero(&mbx, sizeof(struct oce_mbx)); 1204 1205 mbx.u0.s.embedded = 0; /*Non embeded*/ 1206 mbx.payload_length = sizeof(struct mbx_set_common_iface_multicast); 1207 mbx.u0.s.sge_count = 1; 1208 sgl = &mbx.payload.u0.u1.sgl[0]; 1209 sgl->pa_hi = htole32(upper_32_bits(pdma_mem->paddr)); 1210 sgl->pa_lo = htole32((pdma_mem->paddr) & 0xFFFFFFFF); 1211 sgl->length = htole32(mbx.payload_length); 1212 1213 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1214 1215 rc = oce_mbox_post(sc, &mbx, NULL); 1216 if (!rc) 1217 rc = req->hdr.u0.rsp.status; 1218 if (rc) 1219 device_printf(sc->dev, 1220 "%s failed - cmd status: %d addi status: %d\n", 1221 __FUNCTION__, rc, 1222 req->hdr.u0.rsp.additional_status); 1223 return rc; 1224 } 1225 1226 1227 /** 1228 * @brief Function to send passthrough Ioctls 1229 * @param sc software handle to the device 1230 * @param dma_mem pointer to dma memory region 1231 * @param req_size size of dma_mem 1232 * @returns 0 on success, EIO on failure 1233 */ 1234 int 1235 oce_pass_through_mbox(POCE_SOFTC sc, POCE_DMA_MEM dma_mem, uint32_t req_size) 1236 { 1237 struct oce_mbx mbx; 1238 struct oce_mq_sge *sgl; 1239 int rc = 0; 1240 1241 bzero(&mbx, sizeof(struct oce_mbx)); 1242 1243 mbx.u0.s.embedded = 0; /*Non embeded*/ 1244 mbx.payload_length = req_size; 1245 mbx.u0.s.sge_count = 1; 1246 sgl = &mbx.payload.u0.u1.sgl[0]; 1247 sgl->pa_hi = htole32(upper_32_bits(dma_mem->paddr)); 1248 sgl->pa_lo = htole32((dma_mem->paddr) & 0xFFFFFFFF); 1249 sgl->length = htole32(req_size); 1250 1251 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1252 1253 rc = oce_mbox_post(sc, &mbx, NULL); 1254 return rc; 1255 } 1256 1257 1258 int 1259 oce_mbox_macaddr_add(POCE_SOFTC sc, uint8_t *mac_addr, 1260 uint32_t if_id, uint32_t *pmac_id) 1261 { 1262 struct oce_mbx mbx; 1263 struct mbx_add_common_iface_mac *fwcmd; 1264 int rc = 0; 1265 1266 bzero(&mbx, sizeof(struct oce_mbx)); 1267 1268 fwcmd = (struct mbx_add_common_iface_mac *)&mbx.payload; 1269 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1270 MBX_SUBSYSTEM_COMMON, 1271 OPCODE_COMMON_ADD_IFACE_MAC, 1272 MBX_TIMEOUT_SEC, 1273 sizeof(struct mbx_add_common_iface_mac), 1274 OCE_MBX_VER_V0); 1275 1276 fwcmd->params.req.if_id = (uint16_t) if_id; 1277 bcopy(mac_addr, fwcmd->params.req.mac_address, 6); 1278 1279 mbx.u0.s.embedded = 1; 1280 mbx.payload_length = sizeof(struct mbx_add_common_iface_mac); 1281 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1282 rc = oce_mbox_post(sc, &mbx, NULL); 1283 if (!rc) 1284 rc = fwcmd->hdr.u0.rsp.status; 1285 if (rc) { 1286 device_printf(sc->dev, 1287 "%s failed - cmd status: %d addi status: %d\n", 1288 __FUNCTION__, rc, 1289 fwcmd->hdr.u0.rsp.additional_status); 1290 goto error; 1291 } 1292 *pmac_id = fwcmd->params.rsp.pmac_id; 1293 error: 1294 return rc; 1295 } 1296 1297 1298 int 1299 oce_mbox_macaddr_del(POCE_SOFTC sc, uint32_t if_id, uint32_t pmac_id) 1300 { 1301 struct oce_mbx mbx; 1302 struct mbx_del_common_iface_mac *fwcmd; 1303 int rc = 0; 1304 1305 bzero(&mbx, sizeof(struct oce_mbx)); 1306 1307 fwcmd = (struct mbx_del_common_iface_mac *)&mbx.payload; 1308 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1309 MBX_SUBSYSTEM_COMMON, 1310 OPCODE_COMMON_DEL_IFACE_MAC, 1311 MBX_TIMEOUT_SEC, 1312 sizeof(struct mbx_del_common_iface_mac), 1313 OCE_MBX_VER_V0); 1314 1315 fwcmd->params.req.if_id = (uint16_t)if_id; 1316 fwcmd->params.req.pmac_id = pmac_id; 1317 1318 mbx.u0.s.embedded = 1; 1319 mbx.payload_length = sizeof(struct mbx_del_common_iface_mac); 1320 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1321 1322 rc = oce_mbox_post(sc, &mbx, NULL); 1323 if (!rc) 1324 rc = fwcmd->hdr.u0.rsp.status; 1325 if (rc) 1326 device_printf(sc->dev, 1327 "%s failed - cmd status: %d addi status: %d\n", 1328 __FUNCTION__, rc, 1329 fwcmd->hdr.u0.rsp.additional_status); 1330 return rc; 1331 } 1332 1333 1334 1335 int 1336 oce_mbox_check_native_mode(POCE_SOFTC sc) 1337 { 1338 struct oce_mbx mbx; 1339 struct mbx_common_set_function_cap *fwcmd; 1340 int rc = 0; 1341 1342 bzero(&mbx, sizeof(struct oce_mbx)); 1343 1344 fwcmd = (struct mbx_common_set_function_cap *)&mbx.payload; 1345 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1346 MBX_SUBSYSTEM_COMMON, 1347 OPCODE_COMMON_SET_FUNCTIONAL_CAPS, 1348 MBX_TIMEOUT_SEC, 1349 sizeof(struct mbx_common_set_function_cap), 1350 OCE_MBX_VER_V0); 1351 1352 fwcmd->params.req.valid_capability_flags = CAP_SW_TIMESTAMPS | 1353 CAP_BE3_NATIVE_ERX_API; 1354 1355 fwcmd->params.req.capability_flags = CAP_BE3_NATIVE_ERX_API; 1356 1357 mbx.u0.s.embedded = 1; 1358 mbx.payload_length = sizeof(struct mbx_common_set_function_cap); 1359 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1360 1361 rc = oce_mbox_post(sc, &mbx, NULL); 1362 if (!rc) 1363 rc = fwcmd->hdr.u0.rsp.status; 1364 if (rc) { 1365 device_printf(sc->dev, 1366 "%s failed - cmd status: %d addi status: %d\n", 1367 __FUNCTION__, rc, 1368 fwcmd->hdr.u0.rsp.additional_status); 1369 goto error; 1370 } 1371 sc->be3_native = HOST_32(fwcmd->params.rsp.capability_flags) 1372 & CAP_BE3_NATIVE_ERX_API; 1373 1374 error: 1375 return 0; 1376 } 1377 1378 1379 1380 int 1381 oce_mbox_cmd_set_loopback(POCE_SOFTC sc, uint8_t port_num, 1382 uint8_t loopback_type, uint8_t enable) 1383 { 1384 struct oce_mbx mbx; 1385 struct mbx_lowlevel_set_loopback_mode *fwcmd; 1386 int rc = 0; 1387 1388 1389 bzero(&mbx, sizeof(struct oce_mbx)); 1390 1391 fwcmd = (struct mbx_lowlevel_set_loopback_mode *)&mbx.payload; 1392 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1393 MBX_SUBSYSTEM_LOWLEVEL, 1394 OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, 1395 MBX_TIMEOUT_SEC, 1396 sizeof(struct mbx_lowlevel_set_loopback_mode), 1397 OCE_MBX_VER_V0); 1398 1399 fwcmd->params.req.src_port = port_num; 1400 fwcmd->params.req.dest_port = port_num; 1401 fwcmd->params.req.loopback_type = loopback_type; 1402 fwcmd->params.req.loopback_state = enable; 1403 1404 mbx.u0.s.embedded = 1; 1405 mbx.payload_length = sizeof(struct mbx_lowlevel_set_loopback_mode); 1406 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1407 1408 rc = oce_mbox_post(sc, &mbx, NULL); 1409 if (!rc) 1410 rc = fwcmd->hdr.u0.rsp.status; 1411 if (rc) 1412 device_printf(sc->dev, 1413 "%s failed - cmd status: %d addi status: %d\n", 1414 __FUNCTION__, rc, 1415 fwcmd->hdr.u0.rsp.additional_status); 1416 1417 return rc; 1418 1419 } 1420 1421 int 1422 oce_mbox_cmd_test_loopback(POCE_SOFTC sc, uint32_t port_num, 1423 uint32_t loopback_type, uint32_t pkt_size, uint32_t num_pkts, 1424 uint64_t pattern) 1425 { 1426 1427 struct oce_mbx mbx; 1428 struct mbx_lowlevel_test_loopback_mode *fwcmd; 1429 int rc = 0; 1430 1431 1432 bzero(&mbx, sizeof(struct oce_mbx)); 1433 1434 fwcmd = (struct mbx_lowlevel_test_loopback_mode *)&mbx.payload; 1435 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1436 MBX_SUBSYSTEM_LOWLEVEL, 1437 OPCODE_LOWLEVEL_TEST_LOOPBACK, 1438 MBX_TIMEOUT_SEC, 1439 sizeof(struct mbx_lowlevel_test_loopback_mode), 1440 OCE_MBX_VER_V0); 1441 1442 fwcmd->params.req.pattern = pattern; 1443 fwcmd->params.req.src_port = port_num; 1444 fwcmd->params.req.dest_port = port_num; 1445 fwcmd->params.req.pkt_size = pkt_size; 1446 fwcmd->params.req.num_pkts = num_pkts; 1447 fwcmd->params.req.loopback_type = loopback_type; 1448 1449 mbx.u0.s.embedded = 1; 1450 mbx.payload_length = sizeof(struct mbx_lowlevel_test_loopback_mode); 1451 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1452 1453 rc = oce_mbox_post(sc, &mbx, NULL); 1454 if (!rc) 1455 rc = fwcmd->hdr.u0.rsp.status; 1456 if (rc) 1457 device_printf(sc->dev, 1458 "%s failed - cmd status: %d addi status: %d\n", 1459 __FUNCTION__, rc, 1460 fwcmd->hdr.u0.rsp.additional_status); 1461 1462 return rc; 1463 } 1464 1465 int 1466 oce_mbox_write_flashrom(POCE_SOFTC sc, uint32_t optype,uint32_t opcode, 1467 POCE_DMA_MEM pdma_mem, uint32_t num_bytes) 1468 { 1469 1470 struct oce_mbx mbx; 1471 struct oce_mq_sge *sgl = NULL; 1472 struct mbx_common_read_write_flashrom *fwcmd = NULL; 1473 int rc = 0, payload_len = 0; 1474 1475 bzero(&mbx, sizeof(struct oce_mbx)); 1476 fwcmd = OCE_DMAPTR(pdma_mem, struct mbx_common_read_write_flashrom); 1477 payload_len = sizeof(struct mbx_common_read_write_flashrom) + 32*1024; 1478 1479 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1480 MBX_SUBSYSTEM_COMMON, 1481 OPCODE_COMMON_WRITE_FLASHROM, 1482 LONG_TIMEOUT, 1483 payload_len, 1484 OCE_MBX_VER_V0); 1485 1486 fwcmd->flash_op_type = LE_32(optype); 1487 fwcmd->flash_op_code = LE_32(opcode); 1488 fwcmd->data_buffer_size = LE_32(num_bytes); 1489 1490 mbx.u0.s.embedded = 0; /*Non embeded*/ 1491 mbx.payload_length = payload_len; 1492 mbx.u0.s.sge_count = 1; 1493 1494 sgl = &mbx.payload.u0.u1.sgl[0]; 1495 sgl->pa_hi = upper_32_bits(pdma_mem->paddr); 1496 sgl->pa_lo = pdma_mem->paddr & 0xFFFFFFFF; 1497 sgl->length = payload_len; 1498 1499 /* post the command */ 1500 rc = oce_mbox_post(sc, &mbx, NULL); 1501 if (!rc) 1502 rc = fwcmd->hdr.u0.rsp.status; 1503 if (rc) 1504 device_printf(sc->dev, 1505 "%s failed - cmd status: %d addi status: %d\n", 1506 __FUNCTION__, rc, 1507 fwcmd->hdr.u0.rsp.additional_status); 1508 1509 return rc; 1510 1511 } 1512 1513 int 1514 oce_mbox_get_flashrom_crc(POCE_SOFTC sc, uint8_t *flash_crc, 1515 uint32_t offset, uint32_t optype) 1516 { 1517 1518 int rc = 0, payload_len = 0; 1519 struct oce_mbx mbx; 1520 struct mbx_common_read_write_flashrom *fwcmd; 1521 1522 bzero(&mbx, sizeof(struct oce_mbx)); 1523 1524 fwcmd = (struct mbx_common_read_write_flashrom *)&mbx.payload; 1525 1526 /* Firmware requires extra 4 bytes with this ioctl. Since there 1527 is enough room in the mbx payload it should be good enough 1528 Reference: Bug 14853 1529 */ 1530 payload_len = sizeof(struct mbx_common_read_write_flashrom) + 4; 1531 1532 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1533 MBX_SUBSYSTEM_COMMON, 1534 OPCODE_COMMON_READ_FLASHROM, 1535 MBX_TIMEOUT_SEC, 1536 payload_len, 1537 OCE_MBX_VER_V0); 1538 1539 fwcmd->flash_op_type = optype; 1540 fwcmd->flash_op_code = FLASHROM_OPER_REPORT; 1541 fwcmd->data_offset = offset; 1542 fwcmd->data_buffer_size = 0x4; 1543 1544 mbx.u0.s.embedded = 1; 1545 mbx.payload_length = payload_len; 1546 1547 /* post the command */ 1548 rc = oce_mbox_post(sc, &mbx, NULL); 1549 if (!rc) 1550 rc = fwcmd->hdr.u0.rsp.status; 1551 if (rc) { 1552 device_printf(sc->dev, 1553 "%s failed - cmd status: %d addi status: %d\n", 1554 __FUNCTION__, rc, 1555 fwcmd->hdr.u0.rsp.additional_status); 1556 goto error; 1557 } 1558 bcopy(fwcmd->data_buffer, flash_crc, 4); 1559 error: 1560 return rc; 1561 } 1562 1563 int 1564 oce_mbox_get_phy_info(POCE_SOFTC sc, struct oce_phy_info *phy_info) 1565 { 1566 1567 struct oce_mbx mbx; 1568 struct mbx_common_phy_info *fwcmd; 1569 int rc = 0; 1570 1571 bzero(&mbx, sizeof(struct oce_mbx)); 1572 1573 fwcmd = (struct mbx_common_phy_info *)&mbx.payload; 1574 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1575 MBX_SUBSYSTEM_COMMON, 1576 OPCODE_COMMON_GET_PHY_CONFIG, 1577 MBX_TIMEOUT_SEC, 1578 sizeof(struct mbx_common_phy_info), 1579 OCE_MBX_VER_V0); 1580 1581 mbx.u0.s.embedded = 1; 1582 mbx.payload_length = sizeof(struct mbx_common_phy_info); 1583 1584 /* now post the command */ 1585 rc = oce_mbox_post(sc, &mbx, NULL); 1586 if (!rc) 1587 rc = fwcmd->hdr.u0.rsp.status; 1588 if (rc) { 1589 device_printf(sc->dev, 1590 "%s failed - cmd status: %d addi status: %d\n", 1591 __FUNCTION__, rc, 1592 fwcmd->hdr.u0.rsp.additional_status); 1593 goto error; 1594 } 1595 phy_info->phy_type = HOST_16(fwcmd->params.rsp.phy_info.phy_type); 1596 phy_info->interface_type = 1597 HOST_16(fwcmd->params.rsp.phy_info.interface_type); 1598 phy_info->auto_speeds_supported = 1599 HOST_16(fwcmd->params.rsp.phy_info.auto_speeds_supported); 1600 phy_info->fixed_speeds_supported = 1601 HOST_16(fwcmd->params.rsp.phy_info.fixed_speeds_supported); 1602 phy_info->misc_params = HOST_32(fwcmd->params.rsp.phy_info.misc_params); 1603 error: 1604 return rc; 1605 1606 } 1607 1608 1609 int 1610 oce_mbox_lancer_write_flashrom(POCE_SOFTC sc, uint32_t data_size, 1611 uint32_t data_offset, POCE_DMA_MEM pdma_mem, 1612 uint32_t *written_data, uint32_t *additional_status) 1613 { 1614 1615 struct oce_mbx mbx; 1616 struct mbx_lancer_common_write_object *fwcmd = NULL; 1617 int rc = 0, payload_len = 0; 1618 1619 bzero(&mbx, sizeof(struct oce_mbx)); 1620 payload_len = sizeof(struct mbx_lancer_common_write_object); 1621 1622 mbx.u0.s.embedded = 1;/* Embedded */ 1623 mbx.payload_length = payload_len; 1624 fwcmd = (struct mbx_lancer_common_write_object *)&mbx.payload; 1625 1626 /* initialize the ioctl header */ 1627 mbx_common_req_hdr_init(&fwcmd->params.req.hdr, 0, 0, 1628 MBX_SUBSYSTEM_COMMON, 1629 OPCODE_COMMON_WRITE_OBJECT, 1630 LONG_TIMEOUT, 1631 payload_len, 1632 OCE_MBX_VER_V0); 1633 1634 fwcmd->params.req.write_length = data_size; 1635 if (data_size == 0) 1636 fwcmd->params.req.eof = 1; 1637 else 1638 fwcmd->params.req.eof = 0; 1639 1640 strcpy(fwcmd->params.req.object_name, "/prg"); 1641 fwcmd->params.req.descriptor_count = 1; 1642 fwcmd->params.req.write_offset = data_offset; 1643 fwcmd->params.req.buffer_length = data_size; 1644 fwcmd->params.req.address_lower = pdma_mem->paddr & 0xFFFFFFFF; 1645 fwcmd->params.req.address_upper = upper_32_bits(pdma_mem->paddr); 1646 1647 /* post the command */ 1648 rc = oce_mbox_post(sc, &mbx, NULL); 1649 if (!rc) 1650 rc = fwcmd->params.rsp.status; 1651 if (rc) { 1652 device_printf(sc->dev, 1653 "%s failed - cmd status: %d addi status: %d\n", 1654 __FUNCTION__, rc, 1655 fwcmd->params.rsp.additional_status); 1656 goto error; 1657 } 1658 *written_data = HOST_32(fwcmd->params.rsp.actual_write_length); 1659 *additional_status = fwcmd->params.rsp.additional_status; 1660 error: 1661 return rc; 1662 1663 } 1664 1665 1666 1667 int 1668 oce_mbox_create_rq(struct oce_rq *rq) 1669 { 1670 1671 struct oce_mbx mbx; 1672 struct mbx_create_nic_rq *fwcmd; 1673 POCE_SOFTC sc = rq->parent; 1674 int rc, num_pages = 0; 1675 1676 if (rq->qstate == QCREATED) 1677 return 0; 1678 1679 bzero(&mbx, sizeof(struct oce_mbx)); 1680 1681 fwcmd = (struct mbx_create_nic_rq *)&mbx.payload; 1682 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1683 MBX_SUBSYSTEM_NIC, 1684 NIC_CREATE_RQ, MBX_TIMEOUT_SEC, 1685 sizeof(struct mbx_create_nic_rq), 1686 OCE_MBX_VER_V0); 1687 1688 /* oce_page_list will also prepare pages */ 1689 num_pages = oce_page_list(rq->ring, &fwcmd->params.req.pages[0]); 1690 1691 if (IS_XE201(sc)) { 1692 fwcmd->params.req.frag_size = rq->cfg.frag_size/2048; 1693 fwcmd->params.req.page_size = 1; 1694 fwcmd->hdr.u0.req.version = OCE_MBX_VER_V1; 1695 } else 1696 fwcmd->params.req.frag_size = OCE_LOG2(rq->cfg.frag_size); 1697 fwcmd->params.req.num_pages = num_pages; 1698 fwcmd->params.req.cq_id = rq->cq->cq_id; 1699 fwcmd->params.req.if_id = sc->if_id; 1700 fwcmd->params.req.max_frame_size = rq->cfg.mtu; 1701 fwcmd->params.req.is_rss_queue = rq->cfg.is_rss_queue; 1702 1703 mbx.u0.s.embedded = 1; 1704 mbx.payload_length = sizeof(struct mbx_create_nic_rq); 1705 1706 rc = oce_mbox_post(sc, &mbx, NULL); 1707 if (!rc) 1708 rc = fwcmd->hdr.u0.rsp.status; 1709 if (rc) { 1710 device_printf(sc->dev, 1711 "%s failed - cmd status: %d addi status: %d\n", 1712 __FUNCTION__, rc, 1713 fwcmd->hdr.u0.rsp.additional_status); 1714 goto error; 1715 } 1716 rq->rq_id = HOST_16(fwcmd->params.rsp.rq_id); 1717 rq->rss_cpuid = fwcmd->params.rsp.rss_cpuid; 1718 error: 1719 return rc; 1720 1721 } 1722 1723 1724 1725 int 1726 oce_mbox_create_wq(struct oce_wq *wq) 1727 { 1728 struct oce_mbx mbx; 1729 struct mbx_create_nic_wq *fwcmd; 1730 POCE_SOFTC sc = wq->parent; 1731 int rc = 0, version, num_pages; 1732 1733 bzero(&mbx, sizeof(struct oce_mbx)); 1734 1735 fwcmd = (struct mbx_create_nic_wq *)&mbx.payload; 1736 if (IS_XE201(sc)) 1737 version = OCE_MBX_VER_V1; 1738 else if(IS_BE(sc)) 1739 IS_PROFILE_SUPER_NIC(sc) ? (version = OCE_MBX_VER_V2) 1740 : (version = OCE_MBX_VER_V0); 1741 else 1742 version = OCE_MBX_VER_V2; 1743 1744 if (version > OCE_MBX_VER_V0) 1745 fwcmd->params.req.if_id = sc->if_id; 1746 1747 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1748 MBX_SUBSYSTEM_NIC, 1749 NIC_CREATE_WQ, MBX_TIMEOUT_SEC, 1750 sizeof(struct mbx_create_nic_wq), 1751 version); 1752 1753 num_pages = oce_page_list(wq->ring, &fwcmd->params.req.pages[0]); 1754 1755 fwcmd->params.req.nic_wq_type = wq->cfg.wq_type; 1756 fwcmd->params.req.num_pages = num_pages; 1757 fwcmd->params.req.wq_size = OCE_LOG2(wq->cfg.q_len) + 1; 1758 fwcmd->params.req.cq_id = wq->cq->cq_id; 1759 fwcmd->params.req.ulp_num = 1; 1760 1761 mbx.u0.s.embedded = 1; 1762 mbx.payload_length = sizeof(struct mbx_create_nic_wq); 1763 1764 rc = oce_mbox_post(sc, &mbx, NULL); 1765 if (!rc) 1766 rc = fwcmd->hdr.u0.rsp.status; 1767 if (rc) { 1768 device_printf(sc->dev, 1769 "%s failed - cmd status: %d addi status: %d\n", 1770 __FUNCTION__, rc, 1771 fwcmd->hdr.u0.rsp.additional_status); 1772 goto error; 1773 } 1774 wq->wq_id = HOST_16(fwcmd->params.rsp.wq_id); 1775 if (version == OCE_MBX_VER_V2) 1776 wq->db_offset = HOST_32(fwcmd->params.rsp.db_offset); 1777 else 1778 wq->db_offset = PD_TXULP_DB; 1779 error: 1780 return rc; 1781 1782 } 1783 1784 1785 1786 int 1787 oce_mbox_create_eq(struct oce_eq *eq) 1788 { 1789 struct oce_mbx mbx; 1790 struct mbx_create_common_eq *fwcmd; 1791 POCE_SOFTC sc = eq->parent; 1792 int rc = 0; 1793 uint32_t num_pages; 1794 1795 bzero(&mbx, sizeof(struct oce_mbx)); 1796 1797 fwcmd = (struct mbx_create_common_eq *)&mbx.payload; 1798 1799 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1800 MBX_SUBSYSTEM_COMMON, 1801 OPCODE_COMMON_CREATE_EQ, MBX_TIMEOUT_SEC, 1802 sizeof(struct mbx_create_common_eq), 1803 OCE_MBX_VER_V0); 1804 1805 num_pages = oce_page_list(eq->ring, &fwcmd->params.req.pages[0]); 1806 fwcmd->params.req.ctx.num_pages = num_pages; 1807 fwcmd->params.req.ctx.valid = 1; 1808 fwcmd->params.req.ctx.size = (eq->eq_cfg.item_size == 4) ? 0 : 1; 1809 fwcmd->params.req.ctx.count = OCE_LOG2(eq->eq_cfg.q_len / 256); 1810 fwcmd->params.req.ctx.armed = 0; 1811 fwcmd->params.req.ctx.delay_mult = eq->eq_cfg.cur_eqd; 1812 1813 1814 mbx.u0.s.embedded = 1; 1815 mbx.payload_length = sizeof(struct mbx_create_common_eq); 1816 1817 rc = oce_mbox_post(sc, &mbx, NULL); 1818 if (!rc) 1819 rc = fwcmd->hdr.u0.rsp.status; 1820 if (rc) { 1821 device_printf(sc->dev, 1822 "%s failed - cmd status: %d addi status: %d\n", 1823 __FUNCTION__, rc, 1824 fwcmd->hdr.u0.rsp.additional_status); 1825 goto error; 1826 } 1827 eq->eq_id = HOST_16(fwcmd->params.rsp.eq_id); 1828 error: 1829 return rc; 1830 } 1831 1832 1833 1834 int 1835 oce_mbox_cq_create(struct oce_cq *cq, uint32_t ncoalesce, uint32_t is_eventable) 1836 { 1837 struct oce_mbx mbx; 1838 struct mbx_create_common_cq *fwcmd; 1839 POCE_SOFTC sc = cq->parent; 1840 uint8_t version; 1841 oce_cq_ctx_t *ctx; 1842 uint32_t num_pages, page_size; 1843 int rc = 0; 1844 1845 1846 bzero(&mbx, sizeof(struct oce_mbx)); 1847 1848 fwcmd = (struct mbx_create_common_cq *)&mbx.payload; 1849 1850 if (IS_XE201(sc)) 1851 version = OCE_MBX_VER_V2; 1852 else 1853 version = OCE_MBX_VER_V0; 1854 1855 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1856 MBX_SUBSYSTEM_COMMON, 1857 OPCODE_COMMON_CREATE_CQ, 1858 MBX_TIMEOUT_SEC, 1859 sizeof(struct mbx_create_common_cq), 1860 version); 1861 1862 ctx = &fwcmd->params.req.cq_ctx; 1863 1864 num_pages = oce_page_list(cq->ring, &fwcmd->params.req.pages[0]); 1865 page_size = 1; /* 1 for 4K */ 1866 1867 if (version == OCE_MBX_VER_V2) { 1868 ctx->v2.num_pages = LE_16(num_pages); 1869 ctx->v2.page_size = page_size; 1870 ctx->v2.eventable = is_eventable; 1871 ctx->v2.valid = 1; 1872 ctx->v2.count = OCE_LOG2(cq->cq_cfg.q_len / 256); 1873 ctx->v2.nodelay = cq->cq_cfg.nodelay; 1874 ctx->v2.coalesce_wm = ncoalesce; 1875 ctx->v2.armed = 0; 1876 ctx->v2.eq_id = cq->eq->eq_id; 1877 if (ctx->v2.count == 3) { 1878 if ((u_int)cq->cq_cfg.q_len > (4*1024)-1) 1879 ctx->v2.cqe_count = (4*1024)-1; 1880 else 1881 ctx->v2.cqe_count = cq->cq_cfg.q_len; 1882 } 1883 } else { 1884 ctx->v0.num_pages = LE_16(num_pages); 1885 ctx->v0.eventable = is_eventable; 1886 ctx->v0.valid = 1; 1887 ctx->v0.count = OCE_LOG2(cq->cq_cfg.q_len / 256); 1888 ctx->v0.nodelay = cq->cq_cfg.nodelay; 1889 ctx->v0.coalesce_wm = ncoalesce; 1890 ctx->v0.armed = 0; 1891 ctx->v0.eq_id = cq->eq->eq_id; 1892 } 1893 1894 mbx.u0.s.embedded = 1; 1895 mbx.payload_length = sizeof(struct mbx_create_common_cq); 1896 1897 rc = oce_mbox_post(sc, &mbx, NULL); 1898 if (!rc) 1899 rc = fwcmd->hdr.u0.rsp.status; 1900 if (rc) { 1901 device_printf(sc->dev, 1902 "%s failed - cmd status: %d addi status: %d\n", 1903 __FUNCTION__, rc, 1904 fwcmd->hdr.u0.rsp.additional_status); 1905 goto error; 1906 } 1907 cq->cq_id = HOST_16(fwcmd->params.rsp.cq_id); 1908 error: 1909 return rc; 1910 1911 } 1912 1913 int 1914 oce_mbox_read_transrecv_data(POCE_SOFTC sc, uint32_t page_num) 1915 { 1916 int rc = 0; 1917 struct oce_mbx mbx; 1918 struct mbx_read_common_transrecv_data *fwcmd; 1919 struct oce_mq_sge *sgl; 1920 OCE_DMA_MEM dma; 1921 1922 /* Allocate DMA mem*/ 1923 if (oce_dma_alloc(sc, sizeof(struct mbx_read_common_transrecv_data), 1924 &dma, 0)) 1925 return ENOMEM; 1926 1927 fwcmd = OCE_DMAPTR(&dma, struct mbx_read_common_transrecv_data); 1928 bzero(fwcmd, sizeof(struct mbx_read_common_transrecv_data)); 1929 1930 bzero(&mbx, sizeof(struct oce_mbx)); 1931 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1932 MBX_SUBSYSTEM_COMMON, 1933 OPCODE_COMMON_READ_TRANSRECEIVER_DATA, 1934 MBX_TIMEOUT_SEC, 1935 sizeof(struct mbx_read_common_transrecv_data), 1936 OCE_MBX_VER_V0); 1937 1938 /* fill rest of mbx */ 1939 mbx.u0.s.embedded = 0; 1940 mbx.payload_length = sizeof(struct mbx_read_common_transrecv_data); 1941 mbx.u0.s.sge_count = 1; 1942 sgl = &mbx.payload.u0.u1.sgl[0]; 1943 sgl->pa_hi = htole32(upper_32_bits(dma.paddr)); 1944 sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF); 1945 sgl->length = htole32(mbx.payload_length); 1946 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 1947 1948 fwcmd->params.req.port = LE_32(sc->port_id); 1949 fwcmd->params.req.page_num = LE_32(page_num); 1950 1951 /* command post */ 1952 rc = oce_mbox_post(sc, &mbx, NULL); 1953 if (!rc) 1954 rc = fwcmd->hdr.u0.rsp.status; 1955 if (rc) { 1956 device_printf(sc->dev, 1957 "%s failed - cmd status: %d addi status: %d\n", 1958 __FUNCTION__, rc, 1959 fwcmd->hdr.u0.rsp.additional_status); 1960 goto error; 1961 } 1962 if(fwcmd->params.rsp.page_num == PAGE_NUM_A0) 1963 { 1964 bcopy((char *)fwcmd->params.rsp.page_data, 1965 (char *)&sfp_vpd_dump_buffer[0], 1966 TRANSCEIVER_A0_SIZE); 1967 } 1968 1969 if(fwcmd->params.rsp.page_num == PAGE_NUM_A2) 1970 { 1971 bcopy((char *)fwcmd->params.rsp.page_data, 1972 (char *)&sfp_vpd_dump_buffer[32], 1973 TRANSCEIVER_A2_SIZE); 1974 } 1975 error: 1976 oce_dma_free(sc, &dma); 1977 return rc; 1978 } 1979 1980 void 1981 oce_mbox_eqd_modify_periodic(POCE_SOFTC sc, struct oce_set_eqd *set_eqd, 1982 int num) 1983 { 1984 struct oce_mbx mbx; 1985 struct mbx_modify_common_eq_delay *fwcmd; 1986 int rc = 0; 1987 int i = 0; 1988 1989 bzero(&mbx, sizeof(struct oce_mbx)); 1990 1991 /* Initialize MODIFY_EQ_DELAY ioctl header */ 1992 fwcmd = (struct mbx_modify_common_eq_delay *)&mbx.payload; 1993 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 1994 MBX_SUBSYSTEM_COMMON, 1995 OPCODE_COMMON_MODIFY_EQ_DELAY, 1996 MBX_TIMEOUT_SEC, 1997 sizeof(struct mbx_modify_common_eq_delay), 1998 OCE_MBX_VER_V0); 1999 /* fill rest of mbx */ 2000 mbx.u0.s.embedded = 1; 2001 mbx.payload_length = sizeof(struct mbx_modify_common_eq_delay); 2002 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 2003 2004 fwcmd->params.req.num_eq = num; 2005 for (i = 0; i < num; i++) { 2006 fwcmd->params.req.delay[i].eq_id = 2007 htole32(set_eqd[i].eq_id); 2008 fwcmd->params.req.delay[i].phase = 0; 2009 fwcmd->params.req.delay[i].dm = 2010 htole32(set_eqd[i].delay_multiplier); 2011 } 2012 2013 2014 /* command post */ 2015 rc = oce_mbox_post(sc, &mbx, NULL); 2016 2017 if (!rc) 2018 rc = fwcmd->hdr.u0.rsp.status; 2019 if (rc) 2020 device_printf(sc->dev, 2021 "%s failed - cmd status: %d addi status: %d\n", 2022 __FUNCTION__, rc, 2023 fwcmd->hdr.u0.rsp.additional_status); 2024 } 2025 2026 int 2027 oce_get_profile_config(POCE_SOFTC sc, uint32_t max_rss) 2028 { 2029 struct oce_mbx mbx; 2030 struct mbx_common_get_profile_config *fwcmd; 2031 int rc = 0; 2032 int version = 0; 2033 struct oce_mq_sge *sgl; 2034 OCE_DMA_MEM dma; 2035 uint32_t desc_count = 0; 2036 struct oce_nic_resc_desc *nic_desc = NULL; 2037 int i; 2038 boolean_t nic_desc_valid = FALSE; 2039 2040 if (IS_BE2(sc)) 2041 return -1; 2042 2043 /* Allocate DMA mem*/ 2044 if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_profile_config), 2045 &dma, 0)) 2046 return ENOMEM; 2047 2048 /* Initialize MODIFY_EQ_DELAY ioctl header */ 2049 fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_profile_config); 2050 bzero(fwcmd, sizeof(struct mbx_common_get_profile_config)); 2051 2052 if (!IS_XE201(sc)) 2053 version = OCE_MBX_VER_V1; 2054 else 2055 version = OCE_MBX_VER_V0; 2056 2057 bzero(&mbx, sizeof(struct oce_mbx)); 2058 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 2059 MBX_SUBSYSTEM_COMMON, 2060 OPCODE_COMMON_GET_PROFILE_CONFIG, 2061 MBX_TIMEOUT_SEC, 2062 sizeof(struct mbx_common_get_profile_config), 2063 version); 2064 /* fill rest of mbx */ 2065 mbx.u0.s.embedded = 0; 2066 mbx.payload_length = sizeof(struct mbx_common_get_profile_config); 2067 mbx.u0.s.sge_count = 1; 2068 sgl = &mbx.payload.u0.u1.sgl[0]; 2069 sgl->pa_hi = htole32(upper_32_bits(dma.paddr)); 2070 sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF); 2071 sgl->length = htole32(mbx.payload_length); 2072 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 2073 2074 fwcmd->params.req.type = ACTIVE_PROFILE; 2075 2076 /* command post */ 2077 rc = oce_mbox_post(sc, &mbx, NULL); 2078 if (!rc) 2079 rc = fwcmd->hdr.u0.rsp.status; 2080 if (rc) { 2081 device_printf(sc->dev, 2082 "%s failed - cmd status: %d addi status: %d\n", 2083 __FUNCTION__, rc, 2084 fwcmd->hdr.u0.rsp.additional_status); 2085 goto error; 2086 } 2087 2088 nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources; 2089 desc_count = HOST_32(fwcmd->params.rsp.desc_count); 2090 for (i = 0; i < desc_count; i++) { 2091 if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) || 2092 (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) { 2093 nic_desc_valid = TRUE; 2094 break; 2095 } 2096 nic_desc = (struct oce_nic_resc_desc *) \ 2097 ((char *)nic_desc + nic_desc->desc_len); 2098 } 2099 if (!nic_desc_valid) { 2100 rc = -1; 2101 goto error; 2102 } 2103 else { 2104 sc->max_vlans = HOST_16(nic_desc->vlan_count); 2105 sc->nwqs = HOST_16(nic_desc->txq_count); 2106 if (sc->nwqs) 2107 sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ); 2108 else 2109 sc->nwqs = OCE_MAX_WQ; 2110 2111 sc->nrssqs = HOST_16(nic_desc->rssq_count); 2112 if (sc->nrssqs) 2113 sc->nrssqs = MIN(sc->nrssqs, max_rss); 2114 else 2115 sc->nrssqs = max_rss; 2116 sc->nrqs = sc->nrssqs + 1; /* 1 for def RX */ 2117 2118 } 2119 error: 2120 oce_dma_free(sc, &dma); 2121 return rc; 2122 2123 } 2124 2125 int 2126 oce_get_func_config(POCE_SOFTC sc) 2127 { 2128 struct oce_mbx mbx; 2129 struct mbx_common_get_func_config *fwcmd; 2130 int rc = 0; 2131 int version = 0; 2132 struct oce_mq_sge *sgl; 2133 OCE_DMA_MEM dma; 2134 uint32_t desc_count = 0; 2135 struct oce_nic_resc_desc *nic_desc = NULL; 2136 int i; 2137 boolean_t nic_desc_valid = FALSE; 2138 uint32_t max_rss = 0; 2139 2140 if ((IS_BE(sc) || IS_SH(sc)) && (!sc->be3_native)) 2141 max_rss = OCE_LEGACY_MODE_RSS; 2142 else 2143 max_rss = OCE_MAX_RSS; 2144 2145 /* Allocate DMA mem*/ 2146 if (oce_dma_alloc(sc, sizeof(struct mbx_common_get_func_config), 2147 &dma, 0)) 2148 return ENOMEM; 2149 2150 /* Initialize MODIFY_EQ_DELAY ioctl header */ 2151 fwcmd = OCE_DMAPTR(&dma, struct mbx_common_get_func_config); 2152 bzero(fwcmd, sizeof(struct mbx_common_get_func_config)); 2153 2154 if (IS_SH(sc)) 2155 version = OCE_MBX_VER_V1; 2156 else 2157 version = OCE_MBX_VER_V0; 2158 2159 bzero(&mbx, sizeof(struct oce_mbx)); 2160 mbx_common_req_hdr_init(&fwcmd->hdr, 0, 0, 2161 MBX_SUBSYSTEM_COMMON, 2162 OPCODE_COMMON_GET_FUNCTION_CONFIG, 2163 MBX_TIMEOUT_SEC, 2164 sizeof(struct mbx_common_get_func_config), 2165 version); 2166 /* fill rest of mbx */ 2167 mbx.u0.s.embedded = 0; 2168 mbx.payload_length = sizeof(struct mbx_common_get_func_config); 2169 mbx.u0.s.sge_count = 1; 2170 sgl = &mbx.payload.u0.u1.sgl[0]; 2171 sgl->pa_hi = htole32(upper_32_bits(dma.paddr)); 2172 sgl->pa_lo = htole32((dma.paddr) & 0xFFFFFFFF); 2173 sgl->length = htole32(mbx.payload_length); 2174 DW_SWAP(u32ptr(&mbx), mbx.payload_length + OCE_BMBX_RHDR_SZ); 2175 2176 /* command post */ 2177 rc = oce_mbox_post(sc, &mbx, NULL); 2178 if (!rc) 2179 rc = fwcmd->hdr.u0.rsp.status; 2180 if (rc) { 2181 device_printf(sc->dev, 2182 "%s failed - cmd status: %d addi status: %d\n", 2183 __FUNCTION__, rc, 2184 fwcmd->hdr.u0.rsp.additional_status); 2185 goto error; 2186 } 2187 2188 nic_desc = (struct oce_nic_resc_desc *) fwcmd->params.rsp.resources; 2189 desc_count = HOST_32(fwcmd->params.rsp.desc_count); 2190 for (i = 0; i < desc_count; i++) { 2191 if ((nic_desc->desc_type == NIC_RESC_DESC_TYPE_V0) || 2192 (nic_desc->desc_type == NIC_RESC_DESC_TYPE_V1)) { 2193 nic_desc_valid = TRUE; 2194 break; 2195 } 2196 nic_desc = (struct oce_nic_resc_desc *) \ 2197 ((char *)nic_desc + nic_desc->desc_len); 2198 } 2199 if (!nic_desc_valid) { 2200 rc = -1; 2201 goto error; 2202 } 2203 else { 2204 sc->max_vlans = nic_desc->vlan_count; 2205 sc->nwqs = HOST_32(nic_desc->txq_count); 2206 if (sc->nwqs) 2207 sc->nwqs = MIN(sc->nwqs, OCE_MAX_WQ); 2208 else 2209 sc->nwqs = OCE_MAX_WQ; 2210 2211 sc->nrssqs = HOST_32(nic_desc->rssq_count); 2212 if (sc->nrssqs) 2213 sc->nrssqs = MIN(sc->nrssqs, max_rss); 2214 else 2215 sc->nrssqs = max_rss; 2216 sc->nrqs = sc->nrssqs + 1; /* 1 for def RX */ 2217 } 2218 error: 2219 oce_dma_free(sc, &dma); 2220 return rc; 2221 2222 } 2223