1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 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 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 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 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Unknown IOCB in RESPONSE Queue (type 0x%x) @ idx %d (next %d)"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static void isp_parse_async(ispsoftc_t *, uint16_t); 99 static void isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, uint32_t *); 102 static void isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, uint32_t *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static void isp_scsi_init(ispsoftc_t *); 105 static void isp_scsi_channel_init(ispsoftc_t *, int); 106 static void isp_fibre_init(ispsoftc_t *); 107 static void isp_fibre_init_2400(ispsoftc_t *); 108 static void isp_clear_portdb(ispsoftc_t *, int); 109 static void isp_mark_portdb(ispsoftc_t *, int); 110 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 111 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 112 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 114 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 115 static void isp_dump_chip_portdb(ispsoftc_t *, int); 116 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 117 static int isp_fclink_test(ispsoftc_t *, int, int); 118 static int isp_pdb_sync(ispsoftc_t *, int); 119 static int isp_scan_loop(ispsoftc_t *, int); 120 static int isp_gid_ft_sns(ispsoftc_t *, int); 121 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 122 static int isp_scan_fabric(ispsoftc_t *, int); 123 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 124 static int isp_send_change_request(ispsoftc_t *, int); 125 static int isp_register_fc4_type(ispsoftc_t *, int); 126 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 127 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 128 static int isp_register_port_name_24xx(ispsoftc_t *, int); 129 static int isp_register_node_name_24xx(ispsoftc_t *, int); 130 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 131 static int isp_fw_state(ispsoftc_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 /* 180 * Basic types (SCSI, FibreChannel and PCI or SBus) 181 * have been set in the MD code. We figure out more 182 * here. Possibly more refined types based upon PCI 183 * identification. Chip revision has been gathered. 184 * 185 * After we've fired this chip up, zero out the conf1 register 186 * for SCSI adapters and do other settings for the 2100. 187 */ 188 189 isp->isp_state = ISP_NILSTATE; 190 ISP_DISABLE_INTS(isp); 191 192 /* 193 * Put the board into PAUSE mode (so we can read the SXP registers 194 * or write FPM/FBM registers). 195 */ 196 if (IS_24XX(isp)) { 197 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 198 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 199 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 200 } else { 201 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 202 } 203 204 if (IS_FC(isp)) { 205 switch (isp->isp_type) { 206 case ISP_HA_FC_2100: 207 btype = "2100"; 208 break; 209 case ISP_HA_FC_2200: 210 btype = "2200"; 211 break; 212 case ISP_HA_FC_2300: 213 btype = "2300"; 214 break; 215 case ISP_HA_FC_2312: 216 btype = "2312"; 217 break; 218 case ISP_HA_FC_2322: 219 btype = "2322"; 220 break; 221 case ISP_HA_FC_2400: 222 btype = "2422"; 223 break; 224 case ISP_HA_FC_2500: 225 btype = "2532"; 226 break; 227 case ISP_HA_FC_2600: 228 btype = "2031"; 229 break; 230 default: 231 break; 232 } 233 234 if (!IS_24XX(isp)) { 235 /* 236 * While we're paused, reset the FPM module and FBM 237 * fifos. 238 */ 239 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 240 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 241 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 242 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 243 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 244 } 245 } else if (IS_1240(isp)) { 246 sdparam *sdp; 247 248 btype = "1240"; 249 isp->isp_clock = 60; 250 sdp = SDPARAM(isp, 0); 251 sdp->isp_ultramode = 1; 252 sdp = SDPARAM(isp, 1); 253 sdp->isp_ultramode = 1; 254 /* 255 * XXX: Should probably do some bus sensing. 256 */ 257 } else if (IS_ULTRA3(isp)) { 258 sdparam *sdp = isp->isp_param; 259 260 isp->isp_clock = 100; 261 262 if (IS_10160(isp)) 263 btype = "10160"; 264 else if (IS_12160(isp)) 265 btype = "12160"; 266 else 267 btype = "<UNKLVD>"; 268 sdp->isp_lvdmode = 1; 269 270 if (IS_DUALBUS(isp)) { 271 sdp++; 272 sdp->isp_lvdmode = 1; 273 } 274 } else if (IS_ULTRA2(isp)) { 275 static const char m[] = "bus %d is in %s Mode"; 276 uint16_t l; 277 sdparam *sdp = SDPARAM(isp, 0); 278 279 isp->isp_clock = 100; 280 281 if (IS_1280(isp)) 282 btype = "1280"; 283 else if (IS_1080(isp)) 284 btype = "1080"; 285 else 286 btype = "<UNKLVD>"; 287 288 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 289 switch (l) { 290 case ISP1080_LVD_MODE: 291 sdp->isp_lvdmode = 1; 292 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 293 break; 294 case ISP1080_HVD_MODE: 295 sdp->isp_diffmode = 1; 296 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 297 break; 298 case ISP1080_SE_MODE: 299 sdp->isp_ultramode = 1; 300 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 301 break; 302 default: 303 isp_prt(isp, ISP_LOGERR, 304 "unknown mode on bus %d (0x%x)", 0, l); 305 break; 306 } 307 308 if (IS_DUALBUS(isp)) { 309 sdp = SDPARAM(isp, 1); 310 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 311 l &= ISP1080_MODE_MASK; 312 switch (l) { 313 case ISP1080_LVD_MODE: 314 sdp->isp_lvdmode = 1; 315 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 316 break; 317 case ISP1080_HVD_MODE: 318 sdp->isp_diffmode = 1; 319 isp_prt(isp, ISP_LOGCONFIG, 320 m, 1, "Differential"); 321 break; 322 case ISP1080_SE_MODE: 323 sdp->isp_ultramode = 1; 324 isp_prt(isp, ISP_LOGCONFIG, 325 m, 1, "Single-Ended"); 326 break; 327 default: 328 isp_prt(isp, ISP_LOGERR, 329 "unknown mode on bus %d (0x%x)", 1, l); 330 break; 331 } 332 } 333 } else { 334 sdparam *sdp = SDPARAM(isp, 0); 335 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 336 switch (i) { 337 default: 338 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 339 /* FALLTHROUGH */ 340 case 1: 341 btype = "1020"; 342 isp->isp_type = ISP_HA_SCSI_1020; 343 isp->isp_clock = 40; 344 break; 345 case 2: 346 /* 347 * Some 1020A chips are Ultra Capable, but don't 348 * run the clock rate up for that unless told to 349 * do so by the Ultra Capable bits being set. 350 */ 351 btype = "1020A"; 352 isp->isp_type = ISP_HA_SCSI_1020A; 353 isp->isp_clock = 40; 354 break; 355 case 3: 356 btype = "1040"; 357 isp->isp_type = ISP_HA_SCSI_1040; 358 isp->isp_clock = 60; 359 break; 360 case 4: 361 btype = "1040A"; 362 isp->isp_type = ISP_HA_SCSI_1040A; 363 isp->isp_clock = 60; 364 break; 365 case 5: 366 btype = "1040B"; 367 isp->isp_type = ISP_HA_SCSI_1040B; 368 isp->isp_clock = 60; 369 break; 370 case 6: 371 btype = "1040C"; 372 isp->isp_type = ISP_HA_SCSI_1040C; 373 isp->isp_clock = 60; 374 break; 375 } 376 /* 377 * Now, while we're at it, gather info about ultra 378 * and/or differential mode. 379 */ 380 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 381 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 382 sdp->isp_diffmode = 1; 383 } else { 384 sdp->isp_diffmode = 0; 385 } 386 i = ISP_READ(isp, RISC_PSR); 387 if (isp->isp_bustype == ISP_BT_SBUS) { 388 i &= RISC_PSR_SBUS_ULTRA; 389 } else { 390 i &= RISC_PSR_PCI_ULTRA; 391 } 392 if (i != 0) { 393 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 394 sdp->isp_ultramode = 1; 395 /* 396 * If we're in Ultra Mode, we have to be 60MHz clock- 397 * even for the SBus version. 398 */ 399 isp->isp_clock = 60; 400 } else { 401 sdp->isp_ultramode = 0; 402 /* 403 * Clock is known. Gronk. 404 */ 405 } 406 407 /* 408 * Machine dependent clock (if set) overrides 409 * our generic determinations. 410 */ 411 if (isp->isp_mdvec->dv_clock) { 412 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 413 isp->isp_clock = isp->isp_mdvec->dv_clock; 414 } 415 } 416 } 417 418 /* 419 * Hit the chip over the head with hammer, 420 * and give it a chance to recover. 421 */ 422 423 if (IS_SCSI(isp)) { 424 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 425 /* 426 * A slight delay... 427 */ 428 ISP_DELAY(100); 429 430 /* 431 * Clear data && control DMA engines. 432 */ 433 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 434 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 435 436 437 } else if (IS_24XX(isp)) { 438 /* 439 * Stop DMA and wait for it to stop. 440 */ 441 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 442 for (val = loops = 0; loops < 30000; loops++) { 443 ISP_DELAY(10); 444 val = ISP_READ(isp, BIU2400_CSR); 445 if ((val & BIU2400_DMA_ACTIVE) == 0) { 446 break; 447 } 448 } 449 if (val & BIU2400_DMA_ACTIVE) { 450 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 451 return; 452 } 453 /* 454 * Hold it in SOFT_RESET and STOP state for 100us. 455 */ 456 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 457 ISP_DELAY(100); 458 for (loops = 0; loops < 10000; loops++) { 459 ISP_DELAY(5); 460 val = ISP_READ(isp, OUTMAILBOX0); 461 } 462 for (val = loops = 0; loops < 500000; loops ++) { 463 val = ISP_READ(isp, BIU2400_CSR); 464 if ((val & BIU2400_SOFT_RESET) == 0) { 465 break; 466 } 467 } 468 if (val & BIU2400_SOFT_RESET) { 469 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 470 return; 471 } 472 } else { 473 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 474 /* 475 * A slight delay... 476 */ 477 ISP_DELAY(100); 478 479 /* 480 * Clear data && control DMA engines. 481 */ 482 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 483 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 484 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 485 } 486 487 /* 488 * Wait for ISP to be ready to go... 489 */ 490 loops = MBOX_DELAY_COUNT; 491 for (;;) { 492 if (IS_SCSI(isp)) { 493 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 494 break; 495 } 496 } else if (IS_24XX(isp)) { 497 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 498 break; 499 } 500 } else { 501 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 502 break; 503 } 504 ISP_DELAY(100); 505 if (--loops < 0) { 506 ISP_DUMPREGS(isp, "chip reset timed out"); 507 return; 508 } 509 } 510 511 /* 512 * After we've fired this chip up, zero out the conf1 register 513 * for SCSI adapters and other settings for the 2100. 514 */ 515 516 if (IS_SCSI(isp)) { 517 ISP_WRITE(isp, BIU_CONF1, 0); 518 } else if (!IS_24XX(isp)) { 519 ISP_WRITE(isp, BIU2100_CSR, 0); 520 } 521 522 /* 523 * Reset RISC Processor 524 */ 525 if (IS_24XX(isp)) { 526 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 527 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 528 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 529 } else { 530 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 531 ISP_DELAY(100); 532 ISP_WRITE(isp, BIU_SEMA, 0); 533 } 534 535 /* 536 * Post-RISC Reset stuff. 537 */ 538 if (IS_24XX(isp)) { 539 for (val = loops = 0; loops < 5000000; loops++) { 540 ISP_DELAY(5); 541 val = ISP_READ(isp, OUTMAILBOX0); 542 if (val == 0) { 543 break; 544 } 545 } 546 if (val != 0) { 547 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 548 return; 549 } 550 } else if (IS_SCSI(isp)) { 551 uint16_t tmp = isp->isp_mdvec->dv_conf1; 552 /* 553 * Busted FIFO. Turn off all but burst enables. 554 */ 555 if (isp->isp_type == ISP_HA_SCSI_1040A) { 556 tmp &= BIU_BURST_ENABLE; 557 } 558 ISP_SETBITS(isp, BIU_CONF1, tmp); 559 if (tmp & BIU_BURST_ENABLE) { 560 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 561 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 562 } 563 if (SDPARAM(isp, 0)->isp_ptisp) { 564 if (SDPARAM(isp, 0)->isp_ultramode) { 565 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 566 ISP_WRITE(isp, RISC_MTR, 0x1313); 567 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 568 } 569 } else { 570 ISP_WRITE(isp, RISC_MTR, 0x1212); 571 } 572 /* 573 * PTI specific register 574 */ 575 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 576 } else { 577 ISP_WRITE(isp, RISC_MTR, 0x1212); 578 } 579 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 580 } else { 581 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 582 if (IS_2200(isp) || IS_23XX(isp)) { 583 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 584 } 585 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 586 } 587 588 /* 589 * Set up default request/response queue in-pointer/out-pointer 590 * register indices. 591 */ 592 if (IS_24XX(isp)) { 593 isp->isp_rqstinrp = BIU2400_REQINP; 594 isp->isp_rqstoutrp = BIU2400_REQOUTP; 595 isp->isp_respinrp = BIU2400_RSPINP; 596 isp->isp_respoutrp = BIU2400_RSPOUTP; 597 } else if (IS_23XX(isp)) { 598 isp->isp_rqstinrp = BIU_REQINP; 599 isp->isp_rqstoutrp = BIU_REQOUTP; 600 isp->isp_respinrp = BIU_RSPINP; 601 isp->isp_respoutrp = BIU_RSPOUTP; 602 } else { 603 isp->isp_rqstinrp = INMAILBOX4; 604 isp->isp_rqstoutrp = OUTMAILBOX4; 605 isp->isp_respinrp = OUTMAILBOX5; 606 isp->isp_respoutrp = INMAILBOX5; 607 } 608 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 609 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 610 ISP_WRITE(isp, isp->isp_respinrp, 0); 611 ISP_WRITE(isp, isp->isp_respoutrp, 0); 612 if (IS_24XX(isp)) { 613 if (!IS_26XX(isp)) { 614 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 615 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 616 } 617 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 618 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 619 } 620 621 if (!IS_24XX(isp) && isp->isp_bustype == ISP_BT_PCI) { 622 /* Make sure the BIOS is disabled */ 623 ISP_WRITE(isp, HCCR, PCI_HCCR_CMD_BIOS); 624 } 625 626 /* 627 * Wait for everything to finish firing up. 628 * 629 * Avoid doing this on early 2312s because you can generate a PCI 630 * parity error (chip breakage). 631 */ 632 if (IS_2312(isp) && isp->isp_revision < 2) { 633 ISP_DELAY(100); 634 } else { 635 loops = MBOX_DELAY_COUNT; 636 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 637 ISP_DELAY(100); 638 if (--loops < 0) { 639 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 640 return; 641 } 642 } 643 } 644 645 /* 646 * Up until this point we've done everything by just reading or 647 * setting registers. From this point on we rely on at least *some* 648 * kind of firmware running in the card. 649 */ 650 651 /* 652 * Do some sanity checking by running a NOP command. 653 * If it succeeds, the ROM firmware is now running. 654 */ 655 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 656 isp_mboxcmd(isp, &mbs); 657 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 658 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 659 return; 660 } 661 662 /* 663 * Do some operational tests 664 */ 665 if (IS_SCSI(isp) || IS_24XX(isp)) { 666 static const uint16_t patterns[MAX_MAILBOX] = { 667 0x0000, 0xdead, 0xbeef, 0xffff, 668 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 669 0x3421, 0xabcd, 0xdcba, 0xfeef, 670 0xbead, 0xdebe, 0x2222, 0x3333, 671 0x5555, 0x6666, 0x7777, 0xaaaa, 672 0xffff, 0xdddd, 0x9999, 0x1fbc, 673 0x6666, 0x6677, 0x1122, 0x33ff, 674 0x0000, 0x0001, 0x1000, 0x1010, 675 }; 676 int nmbox = ISP_NMBOX(isp); 677 if (IS_SCSI(isp)) 678 nmbox = 6; 679 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 680 for (i = 1; i < nmbox; i++) { 681 mbs.param[i] = patterns[i]; 682 } 683 isp_mboxcmd(isp, &mbs); 684 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 685 return; 686 } 687 for (i = 1; i < nmbox; i++) { 688 if (mbs.param[i] != patterns[i]) { 689 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 690 return; 691 } 692 } 693 } 694 695 /* 696 * Download new Firmware, unless requested not to do so. 697 * This is made slightly trickier in some cases where the 698 * firmware of the ROM revision is newer than the revision 699 * compiled into the driver. So, where we used to compare 700 * versions of our f/w and the ROM f/w, now we just see 701 * whether we have f/w at all and whether a config flag 702 * has disabled our download. 703 */ 704 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 705 dodnld = 0; 706 } else { 707 708 /* 709 * Set up DMA for the request and response queues. 710 * We do this now so we can use the request queue 711 * for dma to load firmware from. 712 */ 713 if (ISP_MBOXDMASETUP(isp) != 0) { 714 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 715 return; 716 } 717 } 718 719 if (IS_24XX(isp)) { 720 code_org = ISP_CODE_ORG_2400; 721 } else if (IS_23XX(isp)) { 722 code_org = ISP_CODE_ORG_2300; 723 } else { 724 code_org = ISP_CODE_ORG; 725 } 726 727 isp->isp_loaded_fw = 0; 728 if (dodnld && IS_24XX(isp)) { 729 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 730 uint32_t la, wi, wl; 731 732 /* 733 * Keep loading until we run out of f/w. 734 */ 735 code_org = ptr[2]; /* 1st load address is our start addr */ 736 737 for (;;) { 738 739 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 740 741 wi = 0; 742 la = ptr[2]; 743 wl = ptr[3]; 744 while (wi < ptr[3]) { 745 uint32_t *cp; 746 uint32_t nw; 747 748 nw = min(wl, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 4); 749 cp = isp->isp_rquest; 750 for (i = 0; i < nw; i++) 751 ISP_IOXPUT_32(isp, ptr[wi + i], &cp[i]); 752 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 753 MBSINIT(&mbs, MBOX_LOAD_RISC_RAM, MBLOGALL, 0); 754 mbs.param[1] = la; 755 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 756 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 757 mbs.param[4] = nw >> 16; 758 mbs.param[5] = nw; 759 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 760 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 761 mbs.param[8] = la >> 16; 762 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 763 isp_mboxcmd(isp, &mbs); 764 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 765 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 766 return; 767 } 768 la += nw; 769 wi += nw; 770 wl -= nw; 771 } 772 773 if (ptr[1] == 0) { 774 break; 775 } 776 ptr += ptr[3]; 777 } 778 isp->isp_loaded_fw = 1; 779 } else if (dodnld && IS_23XX(isp)) { 780 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 781 uint16_t wi, wl, segno; 782 uint32_t la; 783 784 la = code_org; 785 segno = 0; 786 787 for (;;) { 788 uint32_t nxtaddr; 789 790 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 791 792 wi = 0; 793 wl = ptr[3]; 794 795 while (wi < ptr[3]) { 796 uint16_t *cp; 797 uint16_t nw; 798 799 nw = min(wl, min((1 << 15), ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 2)); 800 cp = isp->isp_rquest; 801 for (i = 0; i < nw; i++) 802 ISP_IOXPUT_16(isp, ptr[wi + i], &cp[i]); 803 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 814 } else { 815 mbs.param[0] = MBOX_LOAD_RISC_RAM; 816 mbs.param[1] = la; 817 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 818 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 819 mbs.param[4] = nw; 820 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 821 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 822 mbs.param[8] = la >> 16; 823 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 824 } 825 isp_mboxcmd(isp, &mbs); 826 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 827 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 828 return; 829 } 830 la += nw; 831 wi += nw; 832 wl -= nw; 833 } 834 835 if (!IS_2322(isp)) { 836 break; 837 } 838 839 if (++segno == 3) { 840 break; 841 } 842 843 /* 844 * If we're a 2322, the firmware actually comes in 845 * three chunks. We loaded the first at the code_org 846 * address. The other two chunks, which follow right 847 * after each other in memory here, get loaded at 848 * addresses specfied at offset 0x9..0xB. 849 */ 850 851 nxtaddr = ptr[3]; 852 ptr = &ptr[nxtaddr]; 853 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 854 } 855 isp->isp_loaded_fw = 1; 856 } else if (dodnld) { 857 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 858 u_int i, wl; 859 860 wl = ptr[3]; 861 isp_prt(isp, ISP_LOGDEBUG1, 862 "WRITE RAM %u words at load address 0x%x", wl, code_org); 863 for (i = 0; i < wl; i++) { 864 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 865 mbs.param[1] = code_org + i; 866 mbs.param[2] = ptr[i]; 867 isp_mboxcmd(isp, &mbs); 868 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 869 isp_prt(isp, ISP_LOGERR, 870 "F/W download failed at word %d", i); 871 return; 872 } 873 } 874 } else if (IS_26XX(isp)) { 875 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 876 mbs.ibitm = 0x01; 877 mbs.obitm = 0x07; 878 isp_mboxcmd(isp, &mbs); 879 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 880 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 881 return; 882 } 883 } else { 884 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 885 } 886 887 /* 888 * If we loaded firmware, verify its checksum 889 */ 890 if (isp->isp_loaded_fw) { 891 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 892 if (IS_24XX(isp)) { 893 mbs.param[1] = code_org >> 16; 894 mbs.param[2] = code_org; 895 } else { 896 mbs.param[1] = code_org; 897 } 898 isp_mboxcmd(isp, &mbs); 899 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 900 isp_prt(isp, ISP_LOGERR, dcrc); 901 return; 902 } 903 } 904 905 /* 906 * Now start it rolling. 907 * 908 * If we didn't actually download f/w, 909 * we still need to (re)start it. 910 */ 911 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 912 if (IS_24XX(isp)) { 913 mbs.param[1] = code_org >> 16; 914 mbs.param[2] = code_org; 915 if (isp->isp_loaded_fw) { 916 mbs.param[3] = 0; 917 } else { 918 mbs.param[3] = 1; 919 } 920 } else if (IS_2322(isp)) { 921 mbs.param[1] = code_org; 922 if (isp->isp_loaded_fw) { 923 mbs.param[2] = 0; 924 } else { 925 mbs.param[2] = 1; 926 } 927 } else { 928 mbs.param[1] = code_org; 929 } 930 isp_mboxcmd(isp, &mbs); 931 if (IS_2322(isp) || IS_24XX(isp)) { 932 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 933 return; 934 } 935 } 936 937 if (IS_SCSI(isp)) { 938 /* 939 * Set CLOCK RATE, but only if asked to. 940 */ 941 if (isp->isp_clock) { 942 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 943 mbs.param[1] = isp->isp_clock; 944 isp_mboxcmd(isp, &mbs); 945 /* we will try not to care if this fails */ 946 } 947 } 948 949 /* 950 * Ask the chip for the current firmware version. 951 * This should prove that the new firmware is working. 952 */ 953 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 954 isp_mboxcmd(isp, &mbs); 955 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 956 return; 957 } 958 959 /* 960 * The SBus firmware that we are using apparently does not return 961 * major, minor, micro revisions in the mailbox registers, which 962 * is really, really, annoying. 963 */ 964 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 965 if (dodnld) { 966 #ifdef ISP_TARGET_MODE 967 isp->isp_fwrev[0] = 7; 968 isp->isp_fwrev[1] = 55; 969 #else 970 isp->isp_fwrev[0] = 1; 971 isp->isp_fwrev[1] = 37; 972 #endif 973 isp->isp_fwrev[2] = 0; 974 } 975 } else { 976 isp->isp_fwrev[0] = mbs.param[1]; 977 isp->isp_fwrev[1] = mbs.param[2]; 978 isp->isp_fwrev[2] = mbs.param[3]; 979 } 980 981 if (IS_FC(isp)) { 982 /* 983 * We do not believe firmware attributes for 2100 code less 984 * than 1.17.0, unless it's the firmware we specifically 985 * are loading. 986 * 987 * Note that all 22XX and later f/w is greater than 1.X.0. 988 */ 989 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 990 #ifdef USE_SMALLER_2100_FIRMWARE 991 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 992 #else 993 isp->isp_fwattr = 0; 994 #endif 995 } else { 996 isp->isp_fwattr = mbs.param[6]; 997 } 998 if (IS_24XX(isp)) { 999 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1000 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1001 isp->isp_fwattr |= 1002 (((uint64_t) mbs.param[16]) << 32) | 1003 (((uint64_t) mbs.param[17]) << 48); 1004 } 1005 } 1006 } else { 1007 isp->isp_fwattr = 0; 1008 } 1009 1010 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1011 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1012 1013 fwt = isp->isp_fwattr; 1014 if (IS_24XX(isp)) { 1015 buf = FCPARAM(isp, 0)->isp_scratch; 1016 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1017 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1018 fwt ^=ISP2400_FW_ATTR_CLASS2; 1019 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1020 } 1021 if (fwt & ISP2400_FW_ATTR_IP) { 1022 fwt ^=ISP2400_FW_ATTR_IP; 1023 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1024 } 1025 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1026 fwt ^=ISP2400_FW_ATTR_MULTIID; 1027 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1028 } 1029 if (fwt & ISP2400_FW_ATTR_SB2) { 1030 fwt ^=ISP2400_FW_ATTR_SB2; 1031 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1032 } 1033 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1034 fwt ^=ISP2400_FW_ATTR_T10CRC; 1035 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1036 } 1037 if (fwt & ISP2400_FW_ATTR_VI) { 1038 fwt ^=ISP2400_FW_ATTR_VI; 1039 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1040 } 1041 if (fwt & ISP2400_FW_ATTR_MQ) { 1042 fwt ^=ISP2400_FW_ATTR_MQ; 1043 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1044 } 1045 if (fwt & ISP2400_FW_ATTR_MSIX) { 1046 fwt ^=ISP2400_FW_ATTR_MSIX; 1047 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1048 } 1049 if (fwt & ISP2400_FW_ATTR_FCOE) { 1050 fwt ^=ISP2400_FW_ATTR_FCOE; 1051 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1052 } 1053 if (fwt & ISP2400_FW_ATTR_VP0) { 1054 fwt ^= ISP2400_FW_ATTR_VP0; 1055 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1056 } 1057 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1058 fwt ^= ISP2400_FW_ATTR_EXPFW; 1059 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1060 } 1061 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1062 fwt ^= ISP2400_FW_ATTR_HOTFW; 1063 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1064 } 1065 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1066 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1067 fwt ^= ISP2400_FW_ATTR_EXTVP; 1068 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1069 } 1070 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1071 fwt ^= ISP2400_FW_ATTR_VN2VN; 1072 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1073 } 1074 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1075 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1076 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1077 } 1078 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1079 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1080 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1081 } 1082 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1083 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1084 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1085 } 1086 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1087 fwt ^= ISP2400_FW_ATTR_SRIOV; 1088 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1089 } 1090 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1091 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1092 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1093 } 1094 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1095 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1096 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1097 } 1098 if (fwt) { 1099 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1100 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1101 } 1102 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1103 } else if (IS_FC(isp)) { 1104 buf = FCPARAM(isp, 0)->isp_scratch; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1106 if (fwt & ISP_FW_ATTR_TMODE) { 1107 fwt ^=ISP_FW_ATTR_TMODE; 1108 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1109 } 1110 if (fwt & ISP_FW_ATTR_SCCLUN) { 1111 fwt ^=ISP_FW_ATTR_SCCLUN; 1112 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1113 } 1114 if (fwt & ISP_FW_ATTR_FABRIC) { 1115 fwt ^=ISP_FW_ATTR_FABRIC; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1117 } 1118 if (fwt & ISP_FW_ATTR_CLASS2) { 1119 fwt ^=ISP_FW_ATTR_CLASS2; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1121 } 1122 if (fwt & ISP_FW_ATTR_FCTAPE) { 1123 fwt ^=ISP_FW_ATTR_FCTAPE; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1125 } 1126 if (fwt & ISP_FW_ATTR_IP) { 1127 fwt ^=ISP_FW_ATTR_IP; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1129 } 1130 if (fwt & ISP_FW_ATTR_VI) { 1131 fwt ^=ISP_FW_ATTR_VI; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1133 } 1134 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1135 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1137 } 1138 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1139 fwt ^=ISP_FW_ATTR_2KLOGINS; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1141 } 1142 if (fwt != 0) { 1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1144 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1145 } 1146 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1147 } 1148 1149 if (IS_24XX(isp)) { 1150 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1151 isp_mboxcmd(isp, &mbs); 1152 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1153 return; 1154 } 1155 isp->isp_maxcmds = mbs.param[3]; 1156 } else { 1157 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1158 isp_mboxcmd(isp, &mbs); 1159 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1160 return; 1161 } 1162 isp->isp_maxcmds = mbs.param[2]; 1163 } 1164 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1165 1166 /* 1167 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1168 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1169 * work for them). 1170 */ 1171 if (IS_FC(isp) && isp->isp_nchan > 1) { 1172 if (!ISP_CAP_MULTI_ID(isp)) { 1173 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1174 "only can enable 1 of %d channels", isp->isp_nchan); 1175 isp->isp_nchan = 1; 1176 } else if (!ISP_CAP_VP0(isp)) { 1177 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1178 "feature properly without VP0_Decoupling"); 1179 isp->isp_nchan = 1; 1180 } 1181 } 1182 1183 /* 1184 * Final DMA setup after we got isp_maxcmds. 1185 */ 1186 if (ISP_MBOXDMASETUP(isp) != 0) { 1187 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 1188 return; 1189 } 1190 1191 /* 1192 * Setup interrupts. 1193 */ 1194 if (ISP_IRQSETUP(isp) != 0) { 1195 isp_prt(isp, ISP_LOGERR, "Cannot setup IRQ"); 1196 return; 1197 } 1198 ISP_ENABLE_INTS(isp); 1199 1200 if (IS_FC(isp)) { 1201 for (i = 0; i < isp->isp_nchan; i++) 1202 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1203 } 1204 1205 isp->isp_state = ISP_RESETSTATE; 1206 1207 /* 1208 * Okay- now that we have new firmware running, we now (re)set our 1209 * notion of how many luns we support. This is somewhat tricky because 1210 * if we haven't loaded firmware, we sometimes do not have an easy way 1211 * of knowing how many luns we support. 1212 * 1213 * Expanded lun firmware gives you 32 luns for SCSI cards and 1214 * unlimited luns for Fibre Channel cards. 1215 * 1216 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1217 * we do get a firmware attributes word returned in mailbox register 6. 1218 * 1219 * Because the lun is in a different position in the Request Queue 1220 * Entry structure for Fibre Channel with expanded lun firmware, we 1221 * can only support one lun (lun zero) when we don't know what kind 1222 * of firmware we're running. 1223 */ 1224 if (IS_SCSI(isp)) { 1225 if (dodnld) { 1226 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1227 isp->isp_maxluns = 32; 1228 } else { 1229 isp->isp_maxluns = 8; 1230 } 1231 } else { 1232 isp->isp_maxluns = 8; 1233 } 1234 } else { 1235 if (ISP_CAP_SCCFW(isp)) { 1236 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1237 } else { 1238 isp->isp_maxluns = 16; 1239 } 1240 } 1241 1242 /* 1243 * We get some default values established. As a side 1244 * effect, NVRAM is read here (unless overriden by 1245 * a configuration flag). 1246 */ 1247 if (do_load_defaults) { 1248 if (IS_SCSI(isp)) { 1249 isp_setdfltsdparm(isp); 1250 } else { 1251 for (i = 0; i < isp->isp_nchan; i++) { 1252 isp_setdfltfcparm(isp, i); 1253 } 1254 } 1255 } 1256 } 1257 1258 /* 1259 * Clean firmware shutdown. 1260 */ 1261 static int 1262 isp_stop(ispsoftc_t *isp) 1263 { 1264 mbreg_t mbs; 1265 1266 isp->isp_state = ISP_NILSTATE; 1267 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1268 mbs.param[1] = 0; 1269 mbs.param[2] = 0; 1270 mbs.param[3] = 0; 1271 mbs.param[4] = 0; 1272 mbs.param[5] = 0; 1273 mbs.param[6] = 0; 1274 mbs.param[7] = 0; 1275 mbs.param[8] = 0; 1276 isp_mboxcmd(isp, &mbs); 1277 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1278 } 1279 1280 /* 1281 * Hardware shutdown. 1282 */ 1283 void 1284 isp_shutdown(ispsoftc_t *isp) 1285 { 1286 1287 if (isp->isp_state >= ISP_RESETSTATE) 1288 isp_stop(isp); 1289 ISP_DISABLE_INTS(isp); 1290 if (IS_FC(isp)) { 1291 if (IS_24XX(isp)) { 1292 ISP_WRITE(isp, BIU2400_ICR, 0); 1293 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 1294 } else { 1295 ISP_WRITE(isp, BIU_ICR, 0); 1296 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1297 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 1298 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 1299 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 1300 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 1301 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 1302 } 1303 } else { 1304 ISP_WRITE(isp, BIU_ICR, 0); 1305 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1306 } 1307 } 1308 1309 /* 1310 * Initialize Parameters of Hardware to a known state. 1311 * 1312 * Locks are held before coming here. 1313 */ 1314 void 1315 isp_init(ispsoftc_t *isp) 1316 { 1317 if (IS_FC(isp)) { 1318 if (IS_24XX(isp)) { 1319 isp_fibre_init_2400(isp); 1320 } else { 1321 isp_fibre_init(isp); 1322 } 1323 } else { 1324 isp_scsi_init(isp); 1325 } 1326 } 1327 1328 static void 1329 isp_scsi_init(ispsoftc_t *isp) 1330 { 1331 sdparam *sdp_chan0, *sdp_chan1; 1332 mbreg_t mbs; 1333 1334 isp->isp_state = ISP_INITSTATE; 1335 1336 sdp_chan0 = SDPARAM(isp, 0); 1337 sdp_chan1 = sdp_chan0; 1338 if (IS_DUALBUS(isp)) { 1339 sdp_chan1 = SDPARAM(isp, 1); 1340 } 1341 1342 /* First do overall per-card settings. */ 1343 1344 /* 1345 * If we have fast memory timing enabled, turn it on. 1346 */ 1347 if (sdp_chan0->isp_fast_mttr) { 1348 ISP_WRITE(isp, RISC_MTR, 0x1313); 1349 } 1350 1351 /* 1352 * Set Retry Delay and Count. 1353 * You set both channels at the same time. 1354 */ 1355 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1356 mbs.param[1] = sdp_chan0->isp_retry_count; 1357 mbs.param[2] = sdp_chan0->isp_retry_delay; 1358 mbs.param[6] = sdp_chan1->isp_retry_count; 1359 mbs.param[7] = sdp_chan1->isp_retry_delay; 1360 isp_mboxcmd(isp, &mbs); 1361 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1362 return; 1363 } 1364 1365 /* 1366 * Set ASYNC DATA SETUP time. This is very important. 1367 */ 1368 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1369 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1370 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1371 isp_mboxcmd(isp, &mbs); 1372 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1373 return; 1374 } 1375 1376 /* 1377 * Set ACTIVE Negation State. 1378 */ 1379 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1380 mbs.param[1] = 1381 (sdp_chan0->isp_req_ack_active_neg << 4) | 1382 (sdp_chan0->isp_data_line_active_neg << 5); 1383 mbs.param[2] = 1384 (sdp_chan1->isp_req_ack_active_neg << 4) | 1385 (sdp_chan1->isp_data_line_active_neg << 5); 1386 isp_mboxcmd(isp, &mbs); 1387 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1388 isp_prt(isp, ISP_LOGERR, 1389 "failed to set active negation state (%d,%d), (%d,%d)", 1390 sdp_chan0->isp_req_ack_active_neg, 1391 sdp_chan0->isp_data_line_active_neg, 1392 sdp_chan1->isp_req_ack_active_neg, 1393 sdp_chan1->isp_data_line_active_neg); 1394 /* 1395 * But don't return. 1396 */ 1397 } 1398 1399 /* 1400 * Set the Tag Aging limit 1401 */ 1402 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1403 mbs.param[1] = sdp_chan0->isp_tag_aging; 1404 mbs.param[2] = sdp_chan1->isp_tag_aging; 1405 isp_mboxcmd(isp, &mbs); 1406 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1407 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1408 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1409 return; 1410 } 1411 1412 /* 1413 * Set selection timeout. 1414 */ 1415 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1416 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1417 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1418 isp_mboxcmd(isp, &mbs); 1419 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1420 return; 1421 } 1422 1423 /* now do per-channel settings */ 1424 isp_scsi_channel_init(isp, 0); 1425 if (IS_DUALBUS(isp)) 1426 isp_scsi_channel_init(isp, 1); 1427 1428 /* 1429 * Now enable request/response queues 1430 */ 1431 1432 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1433 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1434 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1435 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1436 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1437 mbs.param[4] = 0; 1438 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1439 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1440 isp_mboxcmd(isp, &mbs); 1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1442 return; 1443 } 1444 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1445 1446 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1447 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1448 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1449 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1450 mbs.param[5] = 0; 1451 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1452 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1453 isp_mboxcmd(isp, &mbs); 1454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1455 return; 1456 } 1457 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1458 } else { 1459 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1460 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1461 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1462 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1463 mbs.param[4] = 0; 1464 isp_mboxcmd(isp, &mbs); 1465 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1466 return; 1467 } 1468 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1469 1470 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1471 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1472 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1473 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1474 mbs.param[5] = 0; 1475 isp_mboxcmd(isp, &mbs); 1476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1477 return; 1478 } 1479 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1480 } 1481 1482 /* 1483 * Turn on LVD transitions for ULTRA2 or better and other features 1484 * 1485 * Now that we have 32 bit handles, don't do any fast posting 1486 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1487 * operation or use fast posting. To be conservative, we'll only 1488 * do this for Ultra3 cards now because the other cards are so 1489 * rare for this author to find and test with. 1490 */ 1491 1492 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1493 if (IS_ULTRA2(isp)) 1494 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1495 #ifdef ISP_NO_RIO 1496 if (IS_ULTRA3(isp)) 1497 mbs.param[1] |= FW_FEATURE_FAST_POST; 1498 #else 1499 if (IS_ULTRA3(isp)) 1500 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1501 #endif 1502 if (mbs.param[1] != 0) { 1503 uint16_t sfeat = mbs.param[1]; 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1506 isp_prt(isp, ISP_LOGINFO, 1507 "Enabled FW features (0x%x)", sfeat); 1508 } 1509 } 1510 1511 isp->isp_state = ISP_RUNSTATE; 1512 } 1513 1514 static void 1515 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1516 { 1517 sdparam *sdp; 1518 mbreg_t mbs; 1519 int tgt; 1520 1521 sdp = SDPARAM(isp, chan); 1522 1523 /* 1524 * Set (possibly new) Initiator ID. 1525 */ 1526 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1527 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1533 chan, sdp->isp_initiator_id); 1534 1535 1536 /* 1537 * Set current per-target parameters to an initial safe minimum. 1538 */ 1539 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1540 int lun; 1541 uint16_t sdf; 1542 1543 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1544 continue; 1545 } 1546 #ifndef ISP_TARGET_MODE 1547 sdf = sdp->isp_devparam[tgt].goal_flags; 1548 sdf &= DPARM_SAFE_DFLT; 1549 /* 1550 * It is not quite clear when this changed over so that 1551 * we could force narrow and async for 1000/1020 cards, 1552 * but assume that this is only the case for loaded 1553 * firmware. 1554 */ 1555 if (isp->isp_loaded_fw) { 1556 sdf |= DPARM_NARROW | DPARM_ASYNC; 1557 } 1558 #else 1559 /* 1560 * The !$*!)$!$)* f/w uses the same index into some 1561 * internal table to decide how to respond to negotiations, 1562 * so if we've said "let's be safe" for ID X, and ID X 1563 * selects *us*, the negotiations will back to 'safe' 1564 * (as in narrow/async). What the f/w *should* do is 1565 * use the initiator id settings to decide how to respond. 1566 */ 1567 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1568 #endif 1569 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1570 mbs.param[1] = (chan << 15) | (tgt << 8); 1571 mbs.param[2] = sdf; 1572 if ((sdf & DPARM_SYNC) == 0) { 1573 mbs.param[3] = 0; 1574 } else { 1575 mbs.param[3] = 1576 (sdp->isp_devparam[tgt].goal_offset << 8) | 1577 (sdp->isp_devparam[tgt].goal_period); 1578 } 1579 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1580 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1581 isp_mboxcmd(isp, &mbs); 1582 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1583 sdf = DPARM_SAFE_DFLT; 1584 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1585 mbs.param[1] = (tgt << 8) | (chan << 15); 1586 mbs.param[2] = sdf; 1587 mbs.param[3] = 0; 1588 isp_mboxcmd(isp, &mbs); 1589 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1590 continue; 1591 } 1592 } 1593 1594 /* 1595 * We don't update any information directly from the f/w 1596 * because we need to run at least one command to cause a 1597 * new state to be latched up. So, we just assume that we 1598 * converge to the values we just had set. 1599 * 1600 * Ensure that we don't believe tagged queuing is enabled yet. 1601 * It turns out that sometimes the ISP just ignores our 1602 * attempts to set parameters for devices that it hasn't 1603 * seen yet. 1604 */ 1605 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1606 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1607 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1608 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1609 mbs.param[2] = sdp->isp_max_queue_depth; 1610 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1611 isp_mboxcmd(isp, &mbs); 1612 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1613 break; 1614 } 1615 } 1616 } 1617 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1618 if (sdp->isp_devparam[tgt].dev_refresh) { 1619 sdp->sendmarker = 1; 1620 sdp->update = 1; 1621 break; 1622 } 1623 } 1624 } 1625 1626 /* 1627 * Fibre Channel specific initialization. 1628 */ 1629 static void 1630 isp_fibre_init(ispsoftc_t *isp) 1631 { 1632 fcparam *fcp; 1633 isp_icb_t local, *icbp = &local; 1634 mbreg_t mbs; 1635 1636 /* 1637 * We only support one channel on non-24XX cards 1638 */ 1639 fcp = FCPARAM(isp, 0); 1640 if (fcp->role == ISP_ROLE_NONE) 1641 return; 1642 1643 isp->isp_state = ISP_INITSTATE; 1644 ISP_MEMZERO(icbp, sizeof (*icbp)); 1645 icbp->icb_version = ICB_VERSION1; 1646 icbp->icb_fwoptions = fcp->isp_fwoptions; 1647 1648 /* 1649 * Firmware Options are either retrieved from NVRAM or 1650 * are patched elsewhere. We check them for sanity here 1651 * and make changes based on board revision, but otherwise 1652 * let others decide policy. 1653 */ 1654 1655 /* 1656 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1657 */ 1658 if (IS_2100(isp) && isp->isp_revision < 5) { 1659 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1660 } 1661 1662 /* 1663 * We have to use FULL LOGIN even though it resets the loop too much 1664 * because otherwise port database entries don't get updated after 1665 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1666 */ 1667 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1668 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1669 } 1670 1671 /* 1672 * Insist on Port Database Update Async notifications 1673 */ 1674 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1675 1676 /* 1677 * Make sure that target role reflects into fwoptions. 1678 */ 1679 if (fcp->role & ISP_ROLE_TARGET) { 1680 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1681 } else { 1682 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1683 } 1684 1685 /* 1686 * For some reason my 2200 does not generate ATIOs in target mode 1687 * if initiator is disabled. Extra logins are better then target 1688 * not working at all. 1689 */ 1690 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1691 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1692 } else { 1693 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1694 } 1695 1696 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1697 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1698 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1699 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1700 } 1701 icbp->icb_maxalloc = fcp->isp_maxalloc; 1702 if (icbp->icb_maxalloc < 1) { 1703 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1704 icbp->icb_maxalloc = 16; 1705 } 1706 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1707 if (icbp->icb_execthrottle < 1) { 1708 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1709 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1710 } 1711 icbp->icb_retry_delay = fcp->isp_retry_delay; 1712 icbp->icb_retry_count = fcp->isp_retry_count; 1713 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1714 icbp->icb_hardaddr = fcp->isp_loopid; 1715 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1716 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1717 else 1718 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1719 } 1720 1721 /* 1722 * Right now we just set extended options to prefer point-to-point 1723 * over loop based upon some soft config options. 1724 * 1725 * NB: for the 2300, ICBOPT_EXTENDED is required. 1726 */ 1727 if (IS_2100(isp)) { 1728 /* 1729 * We can't have Fast Posting any more- we now 1730 * have 32 bit handles. 1731 */ 1732 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1733 } else if (IS_2200(isp) || IS_23XX(isp)) { 1734 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1735 1736 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1737 1738 if (ISP_CAP_FCTAPE(isp)) { 1739 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1740 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1741 1742 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1743 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1744 1745 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1746 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1747 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1748 FCPARAM(isp, 0)->fctape_enabled = 1; 1749 } else { 1750 FCPARAM(isp, 0)->fctape_enabled = 0; 1751 } 1752 } else { 1753 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1754 FCPARAM(isp, 0)->fctape_enabled = 0; 1755 } 1756 1757 /* 1758 * Prefer or force Point-To-Point instead Loop? 1759 */ 1760 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1761 case ISP_CFG_LPORT_ONLY: 1762 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1763 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1764 break; 1765 case ISP_CFG_NPORT_ONLY: 1766 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1767 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1768 break; 1769 case ISP_CFG_LPORT: 1770 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1771 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1772 break; 1773 case ISP_CFG_NPORT: 1774 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1775 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1776 break; 1777 default: 1778 /* Let NVRAM settings define it if they are sane */ 1779 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1780 case ICBXOPT_PTP_2_LOOP: 1781 case ICBXOPT_PTP_ONLY: 1782 case ICBXOPT_LOOP_ONLY: 1783 case ICBXOPT_LOOP_2_PTP: 1784 break; 1785 default: 1786 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1787 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1788 } 1789 break; 1790 } 1791 if (IS_2200(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 * 1796 * RIO seemed to have to much breakage. 1797 * 1798 * Just opt for safety. 1799 */ 1800 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1801 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1802 } else { 1803 /* 1804 * QLogic recommends that FAST Posting be turned 1805 * off for 23XX cards and instead allow the HBA 1806 * to write response queue entries and interrupt 1807 * after a delay (ZIO). 1808 */ 1809 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1810 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1811 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1812 icbp->icb_idelaytimer = 10; 1813 } 1814 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1815 if (isp->isp_confopts & ISP_CFG_1GB) { 1816 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1817 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1818 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1819 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1820 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1821 } else { 1822 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1823 case ICBZOPT_RATE_1GB: 1824 case ICBZOPT_RATE_2GB: 1825 case ICBZOPT_RATE_AUTO: 1826 break; 1827 default: 1828 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1829 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1830 break; 1831 } 1832 } 1833 } 1834 } 1835 1836 1837 /* 1838 * For 22XX > 2.1.26 && 23XX, set some options. 1839 */ 1840 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1841 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1842 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1843 mbs.param[2] = 0; 1844 mbs.param[3] = 0; 1845 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1846 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1847 if (fcp->role & ISP_ROLE_TARGET) { 1848 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1849 mbs.param[1] |= IFCOPT1_ENAPURE; 1850 } 1851 mbs.param[3] = IFCOPT3_NOPRLI; 1852 } 1853 } 1854 isp_mboxcmd(isp, &mbs); 1855 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1856 return; 1857 } 1858 } 1859 icbp->icb_logintime = ICB_LOGIN_TOV; 1860 1861 #ifdef ISP_TARGET_MODE 1862 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1863 icbp->icb_lunenables = 0xffff; 1864 icbp->icb_ccnt = 0xff; 1865 icbp->icb_icnt = 0xff; 1866 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1867 } 1868 #endif 1869 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1870 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1871 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1872 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1873 isp_prt(isp, ISP_LOGDEBUG1, 1874 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1875 ((uint32_t) (fcp->isp_wwnn >> 32)), 1876 ((uint32_t) (fcp->isp_wwnn)), 1877 ((uint32_t) (fcp->isp_wwpn >> 32)), 1878 ((uint32_t) (fcp->isp_wwpn))); 1879 } else if (fcp->isp_wwpn) { 1880 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1881 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1882 isp_prt(isp, ISP_LOGDEBUG1, 1883 "Setting ICB Port 0x%08x%08x", 1884 ((uint32_t) (fcp->isp_wwpn >> 32)), 1885 ((uint32_t) (fcp->isp_wwpn))); 1886 } else { 1887 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1888 return; 1889 } 1890 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1891 if (icbp->icb_rqstqlen < 1) { 1892 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1893 } 1894 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1895 if (icbp->icb_rsltqlen < 1) { 1896 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1897 } 1898 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1899 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1900 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1901 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1902 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1903 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1904 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1905 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1906 1907 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1908 isp_prt(isp, ISP_LOGERR, sacq); 1909 return; 1910 } 1911 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1912 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1913 1914 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1915 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1916 isp_print_bytes(isp, "isp_fibre_init", 1917 sizeof(*icbp), fcp->isp_scratch); 1918 } 1919 1920 /* 1921 * Init the firmware 1922 */ 1923 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1924 mbs.param[1] = 0; 1925 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1926 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1927 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1928 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1929 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1930 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1931 (uint32_t) fcp->isp_scdma); 1932 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1933 isp_mboxcmd(isp, &mbs); 1934 FC_SCRATCH_RELEASE(isp, 0); 1935 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1936 return; 1937 isp->isp_reqidx = 0; 1938 isp->isp_reqodx = 0; 1939 isp->isp_residx = 0; 1940 isp->isp_resodx = 0; 1941 1942 /* 1943 * Whatever happens, we're now committed to being here. 1944 */ 1945 isp->isp_state = ISP_RUNSTATE; 1946 } 1947 1948 static void 1949 isp_fibre_init_2400(ispsoftc_t *isp) 1950 { 1951 fcparam *fcp; 1952 isp_icb_2400_t local, *icbp = &local; 1953 mbreg_t mbs; 1954 int chan; 1955 1956 /* 1957 * Check to see whether all channels have *some* kind of role 1958 */ 1959 for (chan = 0; chan < isp->isp_nchan; chan++) { 1960 fcp = FCPARAM(isp, chan); 1961 if (fcp->role != ISP_ROLE_NONE) { 1962 break; 1963 } 1964 } 1965 if (chan == isp->isp_nchan) { 1966 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1967 return; 1968 } 1969 1970 isp->isp_state = ISP_INITSTATE; 1971 1972 /* 1973 * Start with channel 0. 1974 */ 1975 fcp = FCPARAM(isp, 0); 1976 1977 /* 1978 * Turn on LIP F8 async event (1) 1979 */ 1980 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1981 mbs.param[1] = 1; 1982 isp_mboxcmd(isp, &mbs); 1983 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1984 return; 1985 } 1986 1987 ISP_MEMZERO(icbp, sizeof (*icbp)); 1988 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1989 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1990 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1991 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 1992 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1993 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1994 } else { 1995 if (fcp->role & ISP_ROLE_TARGET) 1996 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1997 else 1998 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1999 if (fcp->role & ISP_ROLE_INITIATOR) 2000 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2001 else 2002 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2003 } 2004 2005 icbp->icb_version = ICB_VERSION1; 2006 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2007 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2008 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2009 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2010 } 2011 2012 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2013 if (icbp->icb_execthrottle < 1) { 2014 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2015 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2016 } 2017 2018 /* 2019 * Set target exchange count. Take half if we are supporting both roles. 2020 */ 2021 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2022 icbp->icb_xchgcnt = isp->isp_maxcmds; 2023 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2024 icbp->icb_xchgcnt >>= 1; 2025 } 2026 2027 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2028 icbp->icb_hardaddr = fcp->isp_loopid; 2029 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2030 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2031 else 2032 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2033 } 2034 2035 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2036 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2037 } 2038 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2039 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2040 } 2041 2042 for (chan = 0; chan < isp->isp_nchan; chan++) { 2043 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2044 FCPARAM(isp, chan)->fctape_enabled = 1; 2045 else 2046 FCPARAM(isp, chan)->fctape_enabled = 0; 2047 } 2048 2049 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2050 case ISP_CFG_LPORT_ONLY: 2051 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2052 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2053 break; 2054 case ISP_CFG_NPORT_ONLY: 2055 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2056 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2057 break; 2058 case ISP_CFG_NPORT: 2059 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2060 case ISP_CFG_LPORT: 2061 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2062 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2063 break; 2064 default: 2065 /* Let NVRAM settings define it if they are sane */ 2066 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2067 case ICB2400_OPT2_LOOP_ONLY: 2068 case ICB2400_OPT2_PTP_ONLY: 2069 case ICB2400_OPT2_LOOP_2_PTP: 2070 break; 2071 default: 2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2073 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2074 } 2075 break; 2076 } 2077 2078 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2079 case ICB2400_OPT2_ZIO: 2080 case ICB2400_OPT2_ZIO1: 2081 icbp->icb_idelaytimer = 0; 2082 break; 2083 case 0: 2084 break; 2085 default: 2086 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2087 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2088 break; 2089 } 2090 2091 if (IS_26XX(isp)) { 2092 /* Use handshake to reduce global lock congestion. */ 2093 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2094 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2095 } 2096 2097 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2098 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2099 } 2100 if (isp->isp_confopts & ISP_CFG_1GB) { 2101 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2102 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2103 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2104 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2105 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2106 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2107 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2109 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2110 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2111 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2112 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2113 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2115 } else { 2116 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2117 case ICB2400_OPT3_RATE_4GB: 2118 case ICB2400_OPT3_RATE_8GB: 2119 case ICB2400_OPT3_RATE_16GB: 2120 case ICB2400_OPT3_RATE_AUTO: 2121 break; 2122 case ICB2400_OPT3_RATE_2GB: 2123 if (isp->isp_type <= ISP_HA_FC_2500) 2124 break; 2125 /*FALLTHROUGH*/ 2126 case ICB2400_OPT3_RATE_1GB: 2127 if (isp->isp_type <= ISP_HA_FC_2400) 2128 break; 2129 /*FALLTHROUGH*/ 2130 default: 2131 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2132 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2133 break; 2134 } 2135 } 2136 icbp->icb_logintime = ICB_LOGIN_TOV; 2137 2138 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2139 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2140 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2141 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2142 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2143 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2144 } else if (fcp->isp_wwpn) { 2145 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2146 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2147 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2148 } else { 2149 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2150 return; 2151 } 2152 icbp->icb_retry_count = fcp->isp_retry_count; 2153 2154 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2155 if (icbp->icb_rqstqlen < 8) { 2156 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2157 return; 2158 } 2159 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2160 if (icbp->icb_rsltqlen < 8) { 2161 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2162 icbp->icb_rsltqlen); 2163 return; 2164 } 2165 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2166 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2167 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2168 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2169 2170 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2171 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2172 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2173 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2174 2175 #ifdef ISP_TARGET_MODE 2176 /* unconditionally set up the ATIO queue if we support target mode */ 2177 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2178 if (icbp->icb_atioqlen < 8) { 2179 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2180 return; 2181 } 2182 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2183 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2184 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2185 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2186 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2187 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2188 #endif 2189 2190 if (ISP_CAP_MSIX(isp) && isp->isp_nirq >= 2) { 2191 icbp->icb_msixresp = 1; 2192 if (IS_26XX(isp) && isp->isp_nirq >= 3) 2193 icbp->icb_msixatio = 2; 2194 } 2195 2196 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2197 2198 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2199 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2200 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2201 2202 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2203 isp_prt(isp, ISP_LOGERR, sacq); 2204 return; 2205 } 2206 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2207 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2208 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2209 isp_print_bytes(isp, "isp_fibre_init_2400", 2210 sizeof (*icbp), fcp->isp_scratch); 2211 } 2212 2213 /* 2214 * Now fill in information about any additional channels 2215 */ 2216 if (isp->isp_nchan > 1) { 2217 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2218 vp_port_info_t pi, *pdst; 2219 size_t amt = 0; 2220 uint8_t *off; 2221 2222 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2223 if (ISP_CAP_VP0(isp)) { 2224 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2225 vpinfo.vp_count = isp->isp_nchan; 2226 chan = 0; 2227 } else { 2228 vpinfo.vp_count = isp->isp_nchan - 1; 2229 chan = 1; 2230 } 2231 off = fcp->isp_scratch; 2232 off += ICB2400_VPINFO_OFF; 2233 vdst = (isp_icb_2400_vpinfo_t *) off; 2234 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2235 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2236 for (; chan < isp->isp_nchan; chan++) { 2237 fcparam *fcp2; 2238 2239 ISP_MEMZERO(&pi, sizeof (pi)); 2240 fcp2 = FCPARAM(isp, chan); 2241 if (fcp2->role != ISP_ROLE_NONE) { 2242 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2243 ICB2400_VPOPT_ENA_SNSLOGIN; 2244 if (fcp2->role & ISP_ROLE_INITIATOR) 2245 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2246 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2247 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2248 } 2249 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2250 pi.vp_port_loopid = fcp2->isp_loopid; 2251 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2252 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2253 else 2254 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2255 } 2256 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2257 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2258 off = fcp->isp_scratch; 2259 if (ISP_CAP_VP0(isp)) 2260 off += ICB2400_VPINFO_PORT_OFF(chan); 2261 else 2262 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2263 pdst = (vp_port_info_t *) off; 2264 isp_put_vp_port_info(isp, &pi, pdst); 2265 amt += ICB2400_VPOPT_WRITE_SIZE; 2266 } 2267 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2268 isp_print_bytes(isp, "isp_fibre_init_2400", 2269 amt - ICB2400_VPINFO_OFF, 2270 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2271 } 2272 } 2273 2274 /* 2275 * Init the firmware 2276 */ 2277 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2278 if (isp->isp_nchan > 1) { 2279 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2280 } else { 2281 mbs.param[0] = MBOX_INIT_FIRMWARE; 2282 } 2283 mbs.param[1] = 0; 2284 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2285 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2286 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2287 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2288 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2289 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2290 isp_mboxcmd(isp, &mbs); 2291 FC_SCRATCH_RELEASE(isp, 0); 2292 2293 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2294 return; 2295 } 2296 isp->isp_reqidx = 0; 2297 isp->isp_reqodx = 0; 2298 isp->isp_residx = 0; 2299 isp->isp_resodx = 0; 2300 isp->isp_atioodx = 0; 2301 2302 /* 2303 * Whatever happens, we're now committed to being here. 2304 */ 2305 isp->isp_state = ISP_RUNSTATE; 2306 } 2307 2308 static int 2309 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2310 { 2311 fcparam *fcp = FCPARAM(isp, chan); 2312 vp_modify_t vp; 2313 void *reqp; 2314 uint8_t resp[QENTRY_LEN]; 2315 2316 /* Build a VP MODIFY command in memory */ 2317 ISP_MEMZERO(&vp, sizeof(vp)); 2318 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2319 vp.vp_mod_hdr.rqs_entry_count = 1; 2320 vp.vp_mod_cnt = 1; 2321 vp.vp_mod_idx0 = chan; 2322 vp.vp_mod_cmd = VP_MODIFY_ENA; 2323 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2324 ICB2400_VPOPT_ENA_SNSLOGIN; 2325 if (fcp->role & ISP_ROLE_INITIATOR) 2326 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2327 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2328 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2329 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2330 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2331 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2332 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2333 else 2334 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2335 } 2336 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2337 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2338 2339 /* Prepare space for response in memory */ 2340 memset(resp, 0xff, sizeof(resp)); 2341 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2342 if (vp.vp_mod_hdl == 0) { 2343 isp_prt(isp, ISP_LOGERR, 2344 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2345 return (EIO); 2346 } 2347 2348 /* Send request and wait for response. */ 2349 reqp = isp_getrqentry(isp); 2350 if (reqp == NULL) { 2351 isp_prt(isp, ISP_LOGERR, 2352 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2353 isp_destroy_handle(isp, vp.vp_mod_hdl); 2354 return (EIO); 2355 } 2356 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2357 if (isp->isp_dblev & ISP_LOGDEBUG1) 2358 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2359 ISP_SYNC_REQUEST(isp); 2360 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2361 isp_prt(isp, ISP_LOGERR, 2362 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2363 isp_destroy_handle(isp, vp.vp_mod_hdl); 2364 return (EIO); 2365 } 2366 if (isp->isp_dblev & ISP_LOGDEBUG1) 2367 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2368 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2369 2370 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2371 isp_prt(isp, ISP_LOGERR, 2372 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2373 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2374 return (EIO); 2375 } 2376 return (0); 2377 } 2378 2379 static int 2380 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2381 { 2382 vp_ctrl_info_t vp; 2383 void *reqp; 2384 uint8_t resp[QENTRY_LEN]; 2385 2386 /* Build a VP CTRL command in memory */ 2387 ISP_MEMZERO(&vp, sizeof(vp)); 2388 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2389 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2390 if (ISP_CAP_VP0(isp)) { 2391 vp.vp_ctrl_status = 1; 2392 } else { 2393 vp.vp_ctrl_status = 0; 2394 chan--; /* VP0 can not be controlled in this case. */ 2395 } 2396 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2397 vp.vp_ctrl_vp_count = 1; 2398 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2399 2400 /* Prepare space for response in memory */ 2401 memset(resp, 0xff, sizeof(resp)); 2402 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2403 if (vp.vp_ctrl_handle == 0) { 2404 isp_prt(isp, ISP_LOGERR, 2405 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2406 return (EIO); 2407 } 2408 2409 /* Send request and wait for response. */ 2410 reqp = isp_getrqentry(isp); 2411 if (reqp == NULL) { 2412 isp_prt(isp, ISP_LOGERR, 2413 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2414 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2415 return (EIO); 2416 } 2417 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2418 if (isp->isp_dblev & ISP_LOGDEBUG1) 2419 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2420 ISP_SYNC_REQUEST(isp); 2421 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2422 isp_prt(isp, ISP_LOGERR, 2423 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2424 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2425 return (EIO); 2426 } 2427 if (isp->isp_dblev & ISP_LOGDEBUG1) 2428 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2429 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2430 2431 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2432 isp_prt(isp, ISP_LOGERR, 2433 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2434 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2435 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2436 return (EIO); 2437 } 2438 return (0); 2439 } 2440 2441 static int 2442 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2443 { 2444 fcparam *fcp = FCPARAM(isp, chan); 2445 int i, was, res = 0; 2446 2447 if (chan >= isp->isp_nchan) { 2448 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2449 return (ENXIO); 2450 } 2451 if (fcp->role == new_role) 2452 return (0); 2453 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2454 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2455 was++; 2456 } 2457 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2458 fcp->role = new_role; 2459 return (isp_reinit(isp, 0)); 2460 } 2461 if (fcp->role != ISP_ROLE_NONE) { 2462 res = isp_fc_disable_vp(isp, chan); 2463 isp_clear_portdb(isp, chan); 2464 } 2465 fcp->role = new_role; 2466 if (fcp->role != ISP_ROLE_NONE) 2467 res = isp_fc_enable_vp(isp, chan); 2468 return (res); 2469 } 2470 2471 static void 2472 isp_clear_portdb(ispsoftc_t *isp, int chan) 2473 { 2474 fcparam *fcp = FCPARAM(isp, chan); 2475 fcportdb_t *lp; 2476 int i; 2477 2478 for (i = 0; i < MAX_FC_TARG; i++) { 2479 lp = &fcp->portdb[i]; 2480 switch (lp->state) { 2481 case FC_PORTDB_STATE_DEAD: 2482 case FC_PORTDB_STATE_CHANGED: 2483 case FC_PORTDB_STATE_VALID: 2484 lp->state = FC_PORTDB_STATE_NIL; 2485 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2486 break; 2487 case FC_PORTDB_STATE_NIL: 2488 case FC_PORTDB_STATE_NEW: 2489 lp->state = FC_PORTDB_STATE_NIL; 2490 break; 2491 case FC_PORTDB_STATE_ZOMBIE: 2492 break; 2493 default: 2494 panic("Don't know how to clear state %d\n", lp->state); 2495 } 2496 } 2497 } 2498 2499 static void 2500 isp_mark_portdb(ispsoftc_t *isp, int chan) 2501 { 2502 fcparam *fcp = FCPARAM(isp, chan); 2503 fcportdb_t *lp; 2504 int i; 2505 2506 for (i = 0; i < MAX_FC_TARG; i++) { 2507 lp = &fcp->portdb[i]; 2508 if (lp->state == FC_PORTDB_STATE_NIL) 2509 continue; 2510 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2511 lp->portid <= DOMAIN_CONTROLLER_END) 2512 continue; 2513 fcp->portdb[i].probational = 1; 2514 } 2515 } 2516 2517 /* 2518 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2519 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2520 */ 2521 static int 2522 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2523 { 2524 isp_plogx_t pl; 2525 void *reqp; 2526 uint8_t resp[QENTRY_LEN]; 2527 uint32_t sst, parm1; 2528 int rval, lev; 2529 const char *msg; 2530 char buf[64]; 2531 2532 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2533 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2534 "Login":"Logout", portid, handle); 2535 if (!IS_24XX(isp)) { 2536 int action = flags & PLOGX_FLG_CMD_MASK; 2537 if (action == PLOGX_FLG_CMD_PLOGI) { 2538 return (isp_port_login(isp, handle, portid)); 2539 } else if (action == PLOGX_FLG_CMD_LOGO) { 2540 return (isp_port_logout(isp, handle, portid)); 2541 } else { 2542 return (MBOX_INVALID_COMMAND); 2543 } 2544 } 2545 2546 ISP_MEMZERO(&pl, sizeof(pl)); 2547 pl.plogx_header.rqs_entry_count = 1; 2548 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2549 pl.plogx_nphdl = handle; 2550 pl.plogx_vphdl = chan; 2551 pl.plogx_portlo = portid; 2552 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2553 pl.plogx_flags = flags; 2554 2555 /* Prepare space for response in memory */ 2556 memset(resp, 0xff, sizeof(resp)); 2557 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2558 if (pl.plogx_handle == 0) { 2559 isp_prt(isp, ISP_LOGERR, 2560 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2561 return (-1); 2562 } 2563 2564 /* Send request and wait for response. */ 2565 reqp = isp_getrqentry(isp); 2566 if (reqp == NULL) { 2567 isp_prt(isp, ISP_LOGERR, 2568 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2569 isp_destroy_handle(isp, pl.plogx_handle); 2570 return (-1); 2571 } 2572 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2573 if (isp->isp_dblev & ISP_LOGDEBUG1) 2574 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2575 FCPARAM(isp, chan)->isp_login_hdl = handle; 2576 ISP_SYNC_REQUEST(isp); 2577 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2578 == EWOULDBLOCK) { 2579 isp_prt(isp, ISP_LOGERR, 2580 "%s: PLOGX of Chan %d timed out", __func__, chan); 2581 isp_destroy_handle(isp, pl.plogx_handle); 2582 return (-1); 2583 } 2584 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2585 if (isp->isp_dblev & ISP_LOGDEBUG1) 2586 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2587 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2588 2589 if (pl.plogx_status == PLOGX_STATUS_OK) { 2590 return (0); 2591 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2592 isp_prt(isp, ISP_LOGWARN, 2593 "status 0x%x on port login IOCB channel %d", 2594 pl.plogx_status, chan); 2595 return (-1); 2596 } 2597 2598 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2599 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2600 2601 rval = -1; 2602 lev = ISP_LOGERR; 2603 msg = NULL; 2604 2605 switch (sst) { 2606 case PLOGX_IOCBERR_NOLINK: 2607 msg = "no link"; 2608 break; 2609 case PLOGX_IOCBERR_NOIOCB: 2610 msg = "no IOCB buffer"; 2611 break; 2612 case PLOGX_IOCBERR_NOXGHG: 2613 msg = "no Exchange Control Block"; 2614 break; 2615 case PLOGX_IOCBERR_FAILED: 2616 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2617 msg = buf; 2618 break; 2619 case PLOGX_IOCBERR_NOFABRIC: 2620 msg = "no fabric"; 2621 break; 2622 case PLOGX_IOCBERR_NOTREADY: 2623 msg = "firmware not ready"; 2624 break; 2625 case PLOGX_IOCBERR_NOLOGIN: 2626 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2627 msg = buf; 2628 rval = MBOX_NOT_LOGGED_IN; 2629 break; 2630 case PLOGX_IOCBERR_REJECT: 2631 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2632 msg = buf; 2633 break; 2634 case PLOGX_IOCBERR_NOPCB: 2635 msg = "no PCB allocated"; 2636 break; 2637 case PLOGX_IOCBERR_EINVAL: 2638 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2639 msg = buf; 2640 break; 2641 case PLOGX_IOCBERR_PORTUSED: 2642 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2643 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2644 msg = buf; 2645 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2646 break; 2647 case PLOGX_IOCBERR_HNDLUSED: 2648 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2649 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2650 msg = buf; 2651 rval = MBOX_LOOP_ID_USED; 2652 break; 2653 case PLOGX_IOCBERR_NOHANDLE: 2654 msg = "no handle allocated"; 2655 break; 2656 case PLOGX_IOCBERR_NOFLOGI: 2657 msg = "no FLOGI_ACC"; 2658 break; 2659 default: 2660 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2661 msg = buf; 2662 break; 2663 } 2664 if (msg) { 2665 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2666 } 2667 return (rval); 2668 } 2669 2670 static int 2671 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2672 { 2673 mbreg_t mbs; 2674 2675 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2676 if (ISP_CAP_2KLOGIN(isp)) { 2677 mbs.param[1] = handle; 2678 mbs.ibits = (1 << 10); 2679 } else { 2680 mbs.param[1] = handle << 8; 2681 } 2682 mbs.param[2] = portid >> 16; 2683 mbs.param[3] = portid; 2684 mbs.logval = MBLOGNONE; 2685 mbs.timeout = 500000; 2686 isp_mboxcmd(isp, &mbs); 2687 2688 switch (mbs.param[0]) { 2689 case MBOX_PORT_ID_USED: 2690 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2691 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2692 2693 case MBOX_LOOP_ID_USED: 2694 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2695 return (MBOX_LOOP_ID_USED); 2696 2697 case MBOX_COMMAND_COMPLETE: 2698 return (0); 2699 2700 case MBOX_COMMAND_ERROR: 2701 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2702 return (MBOX_COMMAND_ERROR); 2703 2704 case MBOX_ALL_IDS_USED: 2705 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2706 return (MBOX_ALL_IDS_USED); 2707 2708 default: 2709 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2710 return (mbs.param[0]); 2711 } 2712 } 2713 2714 /* 2715 * Pre-24XX fabric port logout 2716 * 2717 * Note that portid is not used 2718 */ 2719 static int 2720 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2721 { 2722 mbreg_t mbs; 2723 2724 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2725 if (ISP_CAP_2KLOGIN(isp)) { 2726 mbs.param[1] = handle; 2727 mbs.ibits = (1 << 10); 2728 } else { 2729 mbs.param[1] = handle << 8; 2730 } 2731 isp_mboxcmd(isp, &mbs); 2732 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2733 } 2734 2735 static int 2736 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2737 { 2738 mbreg_t mbs; 2739 union { 2740 isp_pdb_21xx_t fred; 2741 isp_pdb_24xx_t bill; 2742 } un; 2743 2744 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2745 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2746 if (IS_24XX(isp)) { 2747 mbs.ibits = (1 << 9)|(1 << 10); 2748 mbs.param[1] = id; 2749 mbs.param[9] = chan; 2750 } else if (ISP_CAP_2KLOGIN(isp)) { 2751 mbs.param[1] = id; 2752 } else { 2753 mbs.param[1] = id << 8; 2754 } 2755 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2756 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2757 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2758 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2759 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2760 2761 isp_mboxcmd(isp, &mbs); 2762 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2763 return (mbs.param[0] | (mbs.param[1] << 16)); 2764 2765 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2766 if (IS_24XX(isp)) { 2767 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2768 pdb->handle = un.bill.pdb_handle; 2769 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2770 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2771 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2772 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2773 isp_prt(isp, ISP_LOGDEBUG1, 2774 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2775 chan, id, pdb->portid, un.bill.pdb_flags, 2776 un.bill.pdb_curstate); 2777 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2778 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2779 return (mbs.param[0]); 2780 } 2781 } else { 2782 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2783 pdb->handle = un.fred.pdb_loopid; 2784 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2785 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2786 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2787 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2788 isp_prt(isp, ISP_LOGDEBUG1, 2789 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2790 } 2791 return (0); 2792 } 2793 2794 static int 2795 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2796 { 2797 fcparam *fcp = FCPARAM(isp, chan); 2798 mbreg_t mbs; 2799 isp_pnhle_21xx_t el1, *elp1; 2800 isp_pnhle_23xx_t el3, *elp3; 2801 isp_pnhle_24xx_t el4, *elp4; 2802 int i, j; 2803 uint32_t p; 2804 uint16_t h; 2805 2806 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2807 if (IS_24XX(isp)) { 2808 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2809 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2810 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2811 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2812 mbs.param[8] = ISP_FC_SCRLEN; 2813 mbs.param[9] = chan; 2814 } else { 2815 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2816 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2817 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2818 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2819 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2820 } 2821 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2822 isp_prt(isp, ISP_LOGERR, sacq); 2823 return (-1); 2824 } 2825 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2826 isp_mboxcmd(isp, &mbs); 2827 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2828 FC_SCRATCH_RELEASE(isp, chan); 2829 return (mbs.param[0] | (mbs.param[1] << 16)); 2830 } 2831 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2832 elp1 = fcp->isp_scratch; 2833 elp3 = fcp->isp_scratch; 2834 elp4 = fcp->isp_scratch; 2835 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2836 if (IS_24XX(isp)) { 2837 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2838 p = el4.pnhle_port_id_lo | 2839 (el4.pnhle_port_id_hi << 16); 2840 h = el4.pnhle_handle; 2841 } else if (IS_23XX(isp)) { 2842 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2843 p = el3.pnhle_port_id_lo | 2844 (el3.pnhle_port_id_hi << 16); 2845 h = el3.pnhle_handle; 2846 } else { /* 21xx */ 2847 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2848 p = el1.pnhle_port_id_lo | 2849 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2850 h = el1.pnhle_port_id_hi_handle >> 8; 2851 } 2852 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2853 continue; 2854 handles[j++] = h; 2855 } 2856 *num = j; 2857 FC_SCRATCH_RELEASE(isp, chan); 2858 return (0); 2859 } 2860 2861 static void 2862 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2863 { 2864 isp_pdb_t pdb; 2865 uint16_t lim, nphdl; 2866 2867 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2868 if (ISP_CAP_2KLOGIN(isp)) { 2869 lim = NPH_MAX_2K; 2870 } else { 2871 lim = NPH_MAX; 2872 } 2873 for (nphdl = 0; nphdl != lim; nphdl++) { 2874 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2875 continue; 2876 } 2877 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2878 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2879 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2880 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2881 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2882 } 2883 } 2884 2885 static uint64_t 2886 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2887 { 2888 uint64_t wwn = INI_NONE; 2889 mbreg_t mbs; 2890 2891 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2892 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2893 if (ISP_CAP_2KLOGIN(isp)) { 2894 mbs.param[1] = nphdl; 2895 if (nodename) { 2896 mbs.param[10] = 1; 2897 } 2898 mbs.param[9] = chan; 2899 } else { 2900 mbs.ibitm = 3; 2901 mbs.param[1] = nphdl << 8; 2902 if (nodename) { 2903 mbs.param[1] |= 1; 2904 } 2905 } 2906 isp_mboxcmd(isp, &mbs); 2907 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2908 return (wwn); 2909 } 2910 if (IS_24XX(isp)) { 2911 wwn = 2912 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2913 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2914 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2915 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2916 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2917 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2918 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2919 (((uint64_t)(mbs.param[7] & 0xff))); 2920 } else { 2921 wwn = 2922 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2923 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2924 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2925 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2926 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2927 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2928 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2929 (((uint64_t)(mbs.param[7] >> 8))); 2930 } 2931 return (wwn); 2932 } 2933 2934 /* 2935 * Make sure we have good FC link. 2936 */ 2937 2938 static int 2939 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2940 { 2941 mbreg_t mbs; 2942 int i, r; 2943 uint16_t nphdl; 2944 fcparam *fcp; 2945 isp_pdb_t pdb; 2946 NANOTIME_T hra, hrb; 2947 2948 fcp = FCPARAM(isp, chan); 2949 2950 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2951 return (-1); 2952 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2953 return (0); 2954 2955 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2956 2957 /* 2958 * Wait up to N microseconds for F/W to go to a ready state. 2959 */ 2960 GET_NANOTIME(&hra); 2961 while (1) { 2962 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2963 if (fcp->isp_fwstate == FW_READY) { 2964 break; 2965 } 2966 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2967 goto abort; 2968 GET_NANOTIME(&hrb); 2969 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2970 break; 2971 ISP_SLEEP(isp, 1000); 2972 } 2973 if (fcp->isp_fwstate != FW_READY) { 2974 isp_prt(isp, ISP_LOG_SANCFG, 2975 "Chan %d Firmware is not ready (%s)", 2976 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2977 return (-1); 2978 } 2979 2980 /* 2981 * Get our Loop ID and Port ID. 2982 */ 2983 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2984 mbs.param[9] = chan; 2985 isp_mboxcmd(isp, &mbs); 2986 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2987 return (-1); 2988 } 2989 2990 if (IS_2100(isp)) { 2991 /* 2992 * Don't bother with fabric if we are using really old 2993 * 2100 firmware. It's just not worth it. 2994 */ 2995 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2996 fcp->isp_topo = TOPO_FL_PORT; 2997 else 2998 fcp->isp_topo = TOPO_NL_PORT; 2999 } else { 3000 int topo = (int) mbs.param[6]; 3001 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3002 topo = TOPO_PTP_STUB; 3003 } 3004 fcp->isp_topo = topo; 3005 } 3006 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3007 3008 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3009 fcp->isp_loopid = mbs.param[1] & 0xff; 3010 } else if (fcp->isp_topo != TOPO_F_PORT) { 3011 uint8_t alpa = fcp->isp_portid; 3012 3013 for (i = 0; alpa_map[i]; i++) { 3014 if (alpa_map[i] == alpa) 3015 break; 3016 } 3017 if (alpa_map[i]) 3018 fcp->isp_loopid = i; 3019 } 3020 3021 #if 0 3022 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3023 #endif 3024 fcp->isp_loopstate = LOOP_TESTING_LINK; 3025 3026 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3027 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3028 r = isp_getpdb(isp, chan, nphdl, &pdb); 3029 if (r != 0 || pdb.portid == 0) { 3030 if (IS_2100(isp)) { 3031 fcp->isp_topo = TOPO_NL_PORT; 3032 } else { 3033 isp_prt(isp, ISP_LOGWARN, 3034 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3035 fcp->isp_topo = TOPO_PTP_STUB; 3036 } 3037 goto not_on_fabric; 3038 } 3039 3040 if (IS_24XX(isp)) { 3041 fcp->isp_fabric_params = mbs.param[7]; 3042 fcp->isp_sns_hdl = NPH_SNS_ID; 3043 r = isp_register_fc4_type_24xx(isp, chan); 3044 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3045 goto abort; 3046 if (r != 0) 3047 goto not_on_fabric; 3048 r = isp_register_fc4_features_24xx(isp, chan); 3049 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3050 goto abort; 3051 if (r != 0) 3052 goto not_on_fabric; 3053 r = isp_register_port_name_24xx(isp, chan); 3054 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3055 goto abort; 3056 if (r != 0) 3057 goto not_on_fabric; 3058 isp_register_node_name_24xx(isp, chan); 3059 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3060 goto abort; 3061 } else { 3062 fcp->isp_sns_hdl = SNS_ID; 3063 r = isp_register_fc4_type(isp, chan); 3064 if (r != 0) 3065 goto not_on_fabric; 3066 if (fcp->role == ISP_ROLE_TARGET) 3067 isp_send_change_request(isp, chan); 3068 } 3069 } 3070 3071 not_on_fabric: 3072 /* Get link speed. */ 3073 fcp->isp_gbspeed = 1; 3074 if (IS_23XX(isp) || IS_24XX(isp)) { 3075 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3076 mbs.param[1] = MBGSD_GET_RATE; 3077 /* mbs.param[2] undefined if we're just getting rate */ 3078 isp_mboxcmd(isp, &mbs); 3079 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3080 if (mbs.param[1] == MBGSD_10GB) 3081 fcp->isp_gbspeed = 10; 3082 else if (mbs.param[1] == MBGSD_16GB) 3083 fcp->isp_gbspeed = 16; 3084 else if (mbs.param[1] == MBGSD_8GB) 3085 fcp->isp_gbspeed = 8; 3086 else if (mbs.param[1] == MBGSD_4GB) 3087 fcp->isp_gbspeed = 4; 3088 else if (mbs.param[1] == MBGSD_2GB) 3089 fcp->isp_gbspeed = 2; 3090 else if (mbs.param[1] == MBGSD_1GB) 3091 fcp->isp_gbspeed = 1; 3092 } 3093 } 3094 3095 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3096 abort: 3097 isp_prt(isp, ISP_LOG_SANCFG, 3098 "Chan %d FC link test aborted", chan); 3099 return (1); 3100 } 3101 fcp->isp_loopstate = LOOP_LTEST_DONE; 3102 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3103 "Chan %d WWPN %016jx WWNN %016jx", 3104 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3105 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3106 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3107 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3108 fcp->isp_loopid); 3109 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3110 return (0); 3111 } 3112 3113 /* 3114 * Complete the synchronization of our Port Database. 3115 * 3116 * At this point, we've scanned the local loop (if any) and the fabric 3117 * and performed fabric logins on all new devices. 3118 * 3119 * Our task here is to go through our port database removing any entities 3120 * that are still marked probational (issuing PLOGO for ones which we had 3121 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3122 * devices. 3123 */ 3124 static int 3125 isp_pdb_sync(ispsoftc_t *isp, int chan) 3126 { 3127 fcparam *fcp = FCPARAM(isp, chan); 3128 fcportdb_t *lp; 3129 uint16_t dbidx; 3130 3131 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3132 return (-1); 3133 if (fcp->isp_loopstate >= LOOP_READY) 3134 return (0); 3135 3136 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3137 3138 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3139 3140 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3141 lp = &fcp->portdb[dbidx]; 3142 3143 if (lp->state == FC_PORTDB_STATE_NIL) 3144 continue; 3145 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3146 lp->state = FC_PORTDB_STATE_DEAD; 3147 switch (lp->state) { 3148 case FC_PORTDB_STATE_DEAD: 3149 lp->state = FC_PORTDB_STATE_NIL; 3150 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3151 if ((lp->portid & 0xffff00) != 0) { 3152 (void) isp_plogx(isp, chan, lp->handle, 3153 lp->portid, 3154 PLOGX_FLG_CMD_LOGO | 3155 PLOGX_FLG_IMPLICIT | 3156 PLOGX_FLG_FREE_NPHDL); 3157 } 3158 /* 3159 * Note that we might come out of this with our state 3160 * set to FC_PORTDB_STATE_ZOMBIE. 3161 */ 3162 break; 3163 case FC_PORTDB_STATE_NEW: 3164 lp->state = FC_PORTDB_STATE_VALID; 3165 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3166 break; 3167 case FC_PORTDB_STATE_CHANGED: 3168 lp->state = FC_PORTDB_STATE_VALID; 3169 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3170 lp->portid = lp->new_portid; 3171 lp->prli_word3 = lp->new_prli_word3; 3172 break; 3173 case FC_PORTDB_STATE_VALID: 3174 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3175 break; 3176 case FC_PORTDB_STATE_ZOMBIE: 3177 break; 3178 default: 3179 isp_prt(isp, ISP_LOGWARN, 3180 "isp_pdb_sync: state %d for idx %d", 3181 lp->state, dbidx); 3182 isp_dump_portdb(isp, chan); 3183 } 3184 } 3185 3186 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3187 isp_prt(isp, ISP_LOG_SANCFG, 3188 "Chan %d FC PDB sync aborted", chan); 3189 return (1); 3190 } 3191 3192 fcp->isp_loopstate = LOOP_READY; 3193 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3194 return (0); 3195 } 3196 3197 static void 3198 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3199 { 3200 fcportdb_t *lp; 3201 uint64_t wwnn, wwpn; 3202 3203 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3204 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3205 3206 /* Search port database for the same WWPN. */ 3207 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3208 if (!lp->probational) { 3209 isp_prt(isp, ISP_LOGERR, 3210 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3211 chan, lp->portid, lp->handle, 3212 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3213 isp_dump_portdb(isp, chan); 3214 return; 3215 } 3216 lp->probational = 0; 3217 lp->node_wwn = wwnn; 3218 3219 /* Old device, nothing new. */ 3220 if (lp->portid == pdb->portid && 3221 lp->handle == pdb->handle && 3222 lp->prli_word3 == pdb->prli_word3) { 3223 if (lp->state != FC_PORTDB_STATE_NEW) 3224 lp->state = FC_PORTDB_STATE_VALID; 3225 isp_prt(isp, ISP_LOG_SANCFG, 3226 "Chan %d Port 0x%06x@0x%04x is valid", 3227 chan, pdb->portid, pdb->handle); 3228 return; 3229 } 3230 3231 /* Something has changed. */ 3232 lp->state = FC_PORTDB_STATE_CHANGED; 3233 lp->handle = pdb->handle; 3234 lp->new_portid = pdb->portid; 3235 lp->new_prli_word3 = pdb->prli_word3; 3236 isp_prt(isp, ISP_LOG_SANCFG, 3237 "Chan %d Port 0x%06x@0x%04x is changed", 3238 chan, pdb->portid, pdb->handle); 3239 return; 3240 } 3241 3242 /* It seems like a new port. Find an empty slot for it. */ 3243 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3244 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3245 return; 3246 } 3247 3248 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3249 lp->probational = 0; 3250 lp->state = FC_PORTDB_STATE_NEW; 3251 lp->portid = lp->new_portid = pdb->portid; 3252 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3253 lp->handle = pdb->handle; 3254 lp->port_wwn = wwpn; 3255 lp->node_wwn = wwnn; 3256 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3257 chan, pdb->portid, pdb->handle); 3258 } 3259 3260 /* 3261 * Fix port IDs for logged-in initiators on pre-2400 chips. 3262 * For those chips we are not receiving login events, adding initiators 3263 * based on ATIO requests, but there is no port ID in that structure. 3264 */ 3265 static void 3266 isp_fix_portids(ispsoftc_t *isp, int chan) 3267 { 3268 fcparam *fcp = FCPARAM(isp, chan); 3269 isp_pdb_t pdb; 3270 uint64_t wwpn; 3271 int i, r; 3272 3273 for (i = 0; i < MAX_FC_TARG; i++) { 3274 fcportdb_t *lp = &fcp->portdb[i]; 3275 3276 if (lp->state == FC_PORTDB_STATE_NIL || 3277 lp->state == FC_PORTDB_STATE_ZOMBIE) 3278 continue; 3279 if (VALID_PORT(lp->portid)) 3280 continue; 3281 3282 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3283 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3284 return; 3285 if (r != 0) { 3286 isp_prt(isp, ISP_LOGDEBUG1, 3287 "Chan %d FC Scan Loop handle %d returned %x", 3288 chan, lp->handle, r); 3289 continue; 3290 } 3291 3292 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3293 if (lp->port_wwn != wwpn) 3294 continue; 3295 lp->portid = lp->new_portid = pdb.portid; 3296 isp_prt(isp, ISP_LOG_SANCFG, 3297 "Chan %d Port 0x%06x@0x%04x is fixed", 3298 chan, pdb.portid, pdb.handle); 3299 } 3300 } 3301 3302 /* 3303 * Scan local loop for devices. 3304 */ 3305 static int 3306 isp_scan_loop(ispsoftc_t *isp, int chan) 3307 { 3308 fcparam *fcp = FCPARAM(isp, chan); 3309 int idx, lim, r; 3310 isp_pdb_t pdb; 3311 uint16_t *handles; 3312 uint16_t handle; 3313 3314 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3315 return (-1); 3316 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3317 return (0); 3318 3319 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3320 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3321 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3322 if (!IS_24XX(isp)) { 3323 isp_fix_portids(isp, chan); 3324 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3325 goto abort; 3326 } 3327 isp_prt(isp, ISP_LOG_SANCFG, 3328 "Chan %d FC loop scan done (no loop)", chan); 3329 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3330 return (0); 3331 } 3332 3333 handles = (uint16_t *)fcp->isp_scanscratch; 3334 lim = ISP_FC_SCRLEN / 2; 3335 r = isp_gethandles(isp, chan, handles, &lim, 1); 3336 if (r != 0) { 3337 isp_prt(isp, ISP_LOG_SANCFG, 3338 "Chan %d Getting list of handles failed with %x", chan, r); 3339 isp_prt(isp, ISP_LOG_SANCFG, 3340 "Chan %d FC loop scan done (bad)", chan); 3341 return (-1); 3342 } 3343 3344 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3345 chan, lim); 3346 3347 /* 3348 * Run through the list and get the port database info for each one. 3349 */ 3350 isp_mark_portdb(isp, chan); 3351 for (idx = 0; idx < lim; idx++) { 3352 handle = handles[idx]; 3353 3354 /* 3355 * Don't scan "special" ids. 3356 */ 3357 if (ISP_CAP_2KLOGIN(isp)) { 3358 if (handle >= NPH_RESERVED) 3359 continue; 3360 } else { 3361 if (handle >= FL_ID && handle <= SNS_ID) 3362 continue; 3363 } 3364 3365 /* 3366 * In older cards with older f/w GET_PORT_DATABASE has been 3367 * known to hang. This trick gets around that problem. 3368 */ 3369 if (IS_2100(isp) || IS_2200(isp)) { 3370 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3371 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3372 abort: 3373 isp_prt(isp, ISP_LOG_SANCFG, 3374 "Chan %d FC loop scan aborted", chan); 3375 return (1); 3376 } 3377 if (node_wwn == INI_NONE) { 3378 continue; 3379 } 3380 } 3381 3382 /* 3383 * Get the port database entity for this index. 3384 */ 3385 r = isp_getpdb(isp, chan, handle, &pdb); 3386 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3387 goto abort; 3388 if (r != 0) { 3389 isp_prt(isp, ISP_LOGDEBUG1, 3390 "Chan %d FC Scan Loop handle %d returned %x", 3391 chan, handle, r); 3392 continue; 3393 } 3394 3395 isp_pdb_add_update(isp, chan, &pdb); 3396 } 3397 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3398 goto abort; 3399 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3400 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3401 return (0); 3402 } 3403 3404 /* 3405 * Scan the fabric for devices and add them to our port database. 3406 * 3407 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3408 * 3409 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3410 * server commands to the switch management server via the QLogic f/w. 3411 * 3412 * For the 24XX and above card, we use CT Pass-through IOCB. 3413 */ 3414 #define GIDLEN ISP_FC_SCRLEN 3415 #define NGENT ((GIDLEN - 16) >> 2) 3416 3417 static int 3418 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3419 { 3420 union { 3421 sns_gid_ft_req_t _x; 3422 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3423 } un; 3424 fcparam *fcp = FCPARAM(isp, chan); 3425 sns_gid_ft_req_t *rq = &un._x; 3426 uint8_t *scp = fcp->isp_scratch; 3427 mbreg_t mbs; 3428 3429 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3430 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3431 isp_prt(isp, ISP_LOGERR, sacq); 3432 return (-1); 3433 } 3434 3435 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3436 rq->snscb_rblen = GIDLEN >> 1; 3437 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3438 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3439 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3440 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3441 rq->snscb_sblen = 6; 3442 rq->snscb_cmd = SNS_GID_FT; 3443 rq->snscb_mword_div_2 = NGENT; 3444 rq->snscb_fc4_type = FC4_SCSI; 3445 3446 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3447 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3448 3449 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3450 mbs.param[0] = MBOX_SEND_SNS; 3451 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3452 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3453 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3454 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3455 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3456 isp_mboxcmd(isp, &mbs); 3457 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3458 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3459 return (1); 3460 } else { 3461 return (-1); 3462 } 3463 } 3464 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3465 if (isp->isp_dblev & ISP_LOGDEBUG1) 3466 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3467 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3468 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3469 FC_SCRATCH_RELEASE(isp, chan); 3470 return (0); 3471 } 3472 3473 static int 3474 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3475 { 3476 fcparam *fcp = FCPARAM(isp, chan); 3477 isp_ct_pt_t pt; 3478 void *reqp; 3479 uint8_t resp[QENTRY_LEN]; 3480 3481 /* 3482 * Build a Passthrough IOCB in memory. 3483 */ 3484 ISP_MEMZERO(&pt, sizeof(pt)); 3485 pt.ctp_header.rqs_entry_count = 1; 3486 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3487 pt.ctp_nphdl = fcp->isp_sns_hdl; 3488 pt.ctp_cmd_cnt = 1; 3489 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3490 pt.ctp_time = 10; 3491 pt.ctp_rsp_cnt = 1; 3492 pt.ctp_rsp_bcnt = rsp_bcnt; 3493 pt.ctp_cmd_bcnt = cmd_bcnt; 3494 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3495 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3496 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3497 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3498 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3499 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3500 3501 /* Prepare space for response in memory */ 3502 memset(resp, 0xff, sizeof(resp)); 3503 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3504 if (pt.ctp_handle == 0) { 3505 isp_prt(isp, ISP_LOGERR, 3506 "%s: CTP of Chan %d out of handles", __func__, chan); 3507 return (-1); 3508 } 3509 3510 /* Send request and wait for response. */ 3511 reqp = isp_getrqentry(isp); 3512 if (reqp == NULL) { 3513 isp_prt(isp, ISP_LOGERR, 3514 "%s: CTP of Chan %d out of rqent", __func__, chan); 3515 isp_destroy_handle(isp, pt.ctp_handle); 3516 return (-1); 3517 } 3518 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3519 if (isp->isp_dblev & ISP_LOGDEBUG1) 3520 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3521 ISP_SYNC_REQUEST(isp); 3522 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3523 isp_prt(isp, ISP_LOGERR, 3524 "%s: CTP of Chan %d timed out", __func__, chan); 3525 isp_destroy_handle(isp, pt.ctp_handle); 3526 return (-1); 3527 } 3528 if (isp->isp_dblev & ISP_LOGDEBUG1) 3529 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3530 3531 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3532 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3533 isp_prt(isp, ISP_LOGWARN, 3534 "Chan %d GID_FT CT Passthrough returned 0x%x", 3535 chan, pt.ctp_status); 3536 return (-1); 3537 } 3538 3539 return (0); 3540 } 3541 3542 static int 3543 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3544 { 3545 fcparam *fcp = FCPARAM(isp, chan); 3546 ct_hdr_t ct; 3547 uint32_t *rp; 3548 uint8_t *scp = fcp->isp_scratch; 3549 3550 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3551 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3552 isp_prt(isp, ISP_LOGERR, sacq); 3553 return (-1); 3554 } 3555 3556 /* 3557 * Build the CT header and command in memory. 3558 */ 3559 ISP_MEMZERO(&ct, sizeof (ct)); 3560 ct.ct_revision = CT_REVISION; 3561 ct.ct_fcs_type = CT_FC_TYPE_FC; 3562 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3563 ct.ct_cmd_resp = SNS_GID_FT; 3564 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3565 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3566 rp = (uint32_t *) &scp[sizeof(ct)]; 3567 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3568 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3569 isp_print_bytes(isp, "CT request", 3570 sizeof(ct) + sizeof(uint32_t), scp); 3571 } 3572 3573 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3574 FC_SCRATCH_RELEASE(isp, chan); 3575 return (-1); 3576 } 3577 3578 if (isp->isp_dblev & ISP_LOGDEBUG1) 3579 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3580 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3581 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3582 FC_SCRATCH_RELEASE(isp, chan); 3583 return (0); 3584 } 3585 3586 static int 3587 isp_scan_fabric(ispsoftc_t *isp, int chan) 3588 { 3589 fcparam *fcp = FCPARAM(isp, chan); 3590 fcportdb_t *lp; 3591 uint32_t portid; 3592 uint16_t nphdl; 3593 isp_pdb_t pdb; 3594 int portidx, portlim, r; 3595 sns_gid_ft_rsp_t *rs; 3596 3597 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3598 return (-1); 3599 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3600 return (0); 3601 3602 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3603 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3604 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3605 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3606 isp_prt(isp, ISP_LOG_SANCFG, 3607 "Chan %d FC fabric scan done (no fabric)", chan); 3608 return (0); 3609 } 3610 3611 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3612 abort: 3613 FC_SCRATCH_RELEASE(isp, chan); 3614 isp_prt(isp, ISP_LOG_SANCFG, 3615 "Chan %d FC fabric scan aborted", chan); 3616 return (1); 3617 } 3618 3619 /* 3620 * Make sure we still are logged into the fabric controller. 3621 */ 3622 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3623 r = isp_getpdb(isp, chan, nphdl, &pdb); 3624 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3625 isp_dump_chip_portdb(isp, chan); 3626 } 3627 if (r) { 3628 fcp->isp_loopstate = LOOP_LTEST_DONE; 3629 fail: 3630 isp_prt(isp, ISP_LOG_SANCFG, 3631 "Chan %d FC fabric scan done (bad)", chan); 3632 return (-1); 3633 } 3634 3635 /* Get list of port IDs from SNS. */ 3636 if (IS_24XX(isp)) 3637 r = isp_gid_ft_ct_passthru(isp, chan); 3638 else 3639 r = isp_gid_ft_sns(isp, chan); 3640 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3641 goto abort; 3642 if (r > 0) { 3643 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3644 return (-1); 3645 } else if (r < 0) { 3646 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3647 return (-1); 3648 } 3649 3650 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3651 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3652 goto abort; 3653 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3654 int level; 3655 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3656 level = ISP_LOG_SANCFG; 3657 } else { 3658 level = ISP_LOGWARN; 3659 } 3660 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3661 " (Reason=0x%x Expl=0x%x)", chan, 3662 rs->snscb_cthdr.ct_reason, 3663 rs->snscb_cthdr.ct_explanation); 3664 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3665 return (-1); 3666 } 3667 3668 /* Check our buffer was big enough to get the full list. */ 3669 for (portidx = 0; portidx < NGENT-1; portidx++) { 3670 if (rs->snscb_ports[portidx].control & 0x80) 3671 break; 3672 } 3673 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3674 isp_prt(isp, ISP_LOGWARN, 3675 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3676 } 3677 portlim = portidx + 1; 3678 isp_prt(isp, ISP_LOG_SANCFG, 3679 "Chan %d Got %d ports back from name server", chan, portlim); 3680 3681 /* Go through the list and remove duplicate port ids. */ 3682 for (portidx = 0; portidx < portlim; portidx++) { 3683 int npidx; 3684 3685 portid = 3686 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3687 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3688 ((rs->snscb_ports[portidx].portid[2])); 3689 3690 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3691 uint32_t new_portid = 3692 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3693 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3694 ((rs->snscb_ports[npidx].portid[2])); 3695 if (new_portid == portid) { 3696 break; 3697 } 3698 } 3699 3700 if (npidx < portlim) { 3701 rs->snscb_ports[npidx].portid[0] = 0; 3702 rs->snscb_ports[npidx].portid[1] = 0; 3703 rs->snscb_ports[npidx].portid[2] = 0; 3704 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3705 } 3706 } 3707 3708 /* 3709 * We now have a list of Port IDs for all FC4 SCSI devices 3710 * that the Fabric Name server knows about. 3711 * 3712 * For each entry on this list go through our port database looking 3713 * for probational entries- if we find one, then an old entry is 3714 * maybe still this one. We get some information to find out. 3715 * 3716 * Otherwise, it's a new fabric device, and we log into it 3717 * (unconditionally). After searching the entire database 3718 * again to make sure that we never ever ever ever have more 3719 * than one entry that has the same PortID or the same 3720 * WWNN/WWPN duple, we enter the device into our database. 3721 */ 3722 isp_mark_portdb(isp, chan); 3723 for (portidx = 0; portidx < portlim; portidx++) { 3724 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3725 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3726 ((rs->snscb_ports[portidx].portid[2])); 3727 isp_prt(isp, ISP_LOG_SANCFG, 3728 "Chan %d Checking fabric port 0x%06x", chan, portid); 3729 if (portid == 0) { 3730 isp_prt(isp, ISP_LOG_SANCFG, 3731 "Chan %d Port at idx %d is zero", 3732 chan, portidx); 3733 continue; 3734 } 3735 if (portid == fcp->isp_portid) { 3736 isp_prt(isp, ISP_LOG_SANCFG, 3737 "Chan %d Port 0x%06x is our", chan, portid); 3738 continue; 3739 } 3740 3741 /* Now search the entire port database for the same portid. */ 3742 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3743 if (!lp->probational) { 3744 isp_prt(isp, ISP_LOGERR, 3745 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3746 chan, lp->portid, lp->handle, 3747 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3748 isp_dump_portdb(isp, chan); 3749 goto fail; 3750 } 3751 3752 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3753 goto relogin; 3754 3755 /* 3756 * See if we're still logged into it. 3757 * 3758 * If we aren't, mark it as a dead device and 3759 * leave the new portid in the database entry 3760 * for somebody further along to decide what to 3761 * do (policy choice). 3762 * 3763 * If we are, check to see if it's the same 3764 * device still (it should be). If for some 3765 * reason it isn't, mark it as a changed device 3766 * and leave the new portid and role in the 3767 * database entry for somebody further along to 3768 * decide what to do (policy choice). 3769 */ 3770 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3771 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3772 goto abort; 3773 if (r != 0) { 3774 lp->state = FC_PORTDB_STATE_DEAD; 3775 isp_prt(isp, ISP_LOG_SANCFG, 3776 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3777 chan, portid, lp->handle, r); 3778 goto relogin; 3779 } 3780 3781 isp_pdb_add_update(isp, chan, &pdb); 3782 continue; 3783 } 3784 3785 relogin: 3786 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3787 isp_prt(isp, ISP_LOG_SANCFG, 3788 "Chan %d Port 0x%06x is not logged in", chan, portid); 3789 continue; 3790 } 3791 3792 if (isp_login_device(isp, chan, portid, &pdb, 3793 &FCPARAM(isp, 0)->isp_lasthdl)) { 3794 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3795 goto abort; 3796 continue; 3797 } 3798 3799 isp_pdb_add_update(isp, chan, &pdb); 3800 } 3801 3802 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3803 goto abort; 3804 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3805 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3806 return (0); 3807 } 3808 3809 /* 3810 * Find an unused handle and try and use to login to a port. 3811 */ 3812 static int 3813 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3814 { 3815 int lim, i, r; 3816 uint16_t handle; 3817 3818 if (ISP_CAP_2KLOGIN(isp)) { 3819 lim = NPH_MAX_2K; 3820 } else { 3821 lim = NPH_MAX; 3822 } 3823 3824 handle = isp_next_handle(isp, ohp); 3825 for (i = 0; i < lim; i++) { 3826 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3827 return (-1); 3828 3829 /* Check if this handle is free. */ 3830 r = isp_getpdb(isp, chan, handle, p); 3831 if (r == 0) { 3832 if (p->portid != portid) { 3833 /* This handle is busy, try next one. */ 3834 handle = isp_next_handle(isp, ohp); 3835 continue; 3836 } 3837 break; 3838 } 3839 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3840 return (-1); 3841 3842 /* 3843 * Now try and log into the device 3844 */ 3845 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3846 if (r == 0) { 3847 break; 3848 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3849 /* 3850 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3851 * handle. We need to break that association. We used to try and just substitute the handle, but then 3852 * failed to get any data via isp_getpdb (below). 3853 */ 3854 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3855 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3856 } 3857 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3858 return (-1); 3859 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3860 if (r != 0) 3861 i = lim; 3862 break; 3863 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3864 /* Try the next handle. */ 3865 handle = isp_next_handle(isp, ohp); 3866 } else { 3867 /* Give up. */ 3868 i = lim; 3869 break; 3870 } 3871 } 3872 3873 if (i == lim) { 3874 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3875 return (-1); 3876 } 3877 3878 /* 3879 * If we successfully logged into it, get the PDB for it 3880 * so we can crosscheck that it is still what we think it 3881 * is and that we also have the role it plays 3882 */ 3883 r = isp_getpdb(isp, chan, handle, p); 3884 if (r != 0) { 3885 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3886 return (-1); 3887 } 3888 3889 if (p->handle != handle || p->portid != portid) { 3890 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3891 chan, portid, handle, p->portid, p->handle); 3892 return (-1); 3893 } 3894 return (0); 3895 } 3896 3897 static int 3898 isp_send_change_request(ispsoftc_t *isp, int chan) 3899 { 3900 mbreg_t mbs; 3901 3902 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3903 mbs.param[1] = 0x03; 3904 mbs.param[9] = chan; 3905 isp_mboxcmd(isp, &mbs); 3906 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3907 return (0); 3908 } else { 3909 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3910 chan, mbs.param[0]); 3911 return (-1); 3912 } 3913 } 3914 3915 static int 3916 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3917 { 3918 fcparam *fcp = FCPARAM(isp, chan); 3919 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3920 sns_screq_t *reqp = (sns_screq_t *) local; 3921 mbreg_t mbs; 3922 3923 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3924 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3925 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3926 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3927 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3928 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3929 reqp->snscb_sblen = 22; 3930 reqp->snscb_data[0] = SNS_RFT_ID; 3931 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3932 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3933 reqp->snscb_data[6] = (1 << FC4_SCSI); 3934 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3935 isp_prt(isp, ISP_LOGERR, sacq); 3936 return (-1); 3937 } 3938 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3939 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3940 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3941 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3942 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3943 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3944 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3945 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3946 isp_mboxcmd(isp, &mbs); 3947 FC_SCRATCH_RELEASE(isp, chan); 3948 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3949 return (0); 3950 } else { 3951 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 3952 chan, mbs.param[0]); 3953 return (-1); 3954 } 3955 } 3956 3957 static int 3958 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3959 { 3960 fcparam *fcp = FCPARAM(isp, chan); 3961 ct_hdr_t *ct; 3962 rft_id_t rp; 3963 uint8_t *scp = fcp->isp_scratch; 3964 3965 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3966 isp_prt(isp, ISP_LOGERR, sacq); 3967 return (-1); 3968 } 3969 3970 /* 3971 * Build the CT header and command in memory. 3972 */ 3973 ISP_MEMZERO(&rp, sizeof(rp)); 3974 ct = &rp.rftid_hdr; 3975 ct->ct_revision = CT_REVISION; 3976 ct->ct_fcs_type = CT_FC_TYPE_FC; 3977 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3978 ct->ct_cmd_resp = SNS_RFT_ID; 3979 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3980 rp.rftid_portid[0] = fcp->isp_portid >> 16; 3981 rp.rftid_portid[1] = fcp->isp_portid >> 8; 3982 rp.rftid_portid[2] = fcp->isp_portid; 3983 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3984 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 3985 if (isp->isp_dblev & ISP_LOGDEBUG1) 3986 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 3987 3988 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 3989 FC_SCRATCH_RELEASE(isp, chan); 3990 return (-1); 3991 } 3992 3993 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 3994 FC_SCRATCH_RELEASE(isp, chan); 3995 if (ct->ct_cmd_resp == LS_RJT) { 3996 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3997 return (-1); 3998 } else if (ct->ct_cmd_resp == LS_ACC) { 3999 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4000 } else { 4001 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4002 return (-1); 4003 } 4004 return (0); 4005 } 4006 4007 static int 4008 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4009 { 4010 fcparam *fcp = FCPARAM(isp, chan); 4011 ct_hdr_t *ct; 4012 rff_id_t rp; 4013 uint8_t *scp = fcp->isp_scratch; 4014 4015 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4016 isp_prt(isp, ISP_LOGERR, sacq); 4017 return (-1); 4018 } 4019 4020 /* 4021 * Build the CT header and command in memory. 4022 */ 4023 ISP_MEMZERO(&rp, sizeof(rp)); 4024 ct = &rp.rffid_hdr; 4025 ct->ct_revision = CT_REVISION; 4026 ct->ct_fcs_type = CT_FC_TYPE_FC; 4027 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4028 ct->ct_cmd_resp = SNS_RFF_ID; 4029 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4030 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4031 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4032 rp.rffid_portid[2] = fcp->isp_portid; 4033 rp.rffid_fc4features = 0; 4034 if (fcp->role & ISP_ROLE_TARGET) 4035 rp.rffid_fc4features |= 1; 4036 if (fcp->role & ISP_ROLE_INITIATOR) 4037 rp.rffid_fc4features |= 2; 4038 rp.rffid_fc4type = FC4_SCSI; 4039 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4040 if (isp->isp_dblev & ISP_LOGDEBUG1) 4041 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4042 4043 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4044 FC_SCRATCH_RELEASE(isp, chan); 4045 return (-1); 4046 } 4047 4048 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4049 FC_SCRATCH_RELEASE(isp, chan); 4050 if (ct->ct_cmd_resp == LS_RJT) { 4051 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4052 "Chan %d Register FC4 Features rejected", chan); 4053 return (-1); 4054 } else if (ct->ct_cmd_resp == LS_ACC) { 4055 isp_prt(isp, ISP_LOG_SANCFG, 4056 "Chan %d Register FC4 Features accepted", chan); 4057 } else { 4058 isp_prt(isp, ISP_LOGWARN, 4059 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4060 return (-1); 4061 } 4062 return (0); 4063 } 4064 4065 static int 4066 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4067 { 4068 fcparam *fcp = FCPARAM(isp, chan); 4069 ct_hdr_t *ct; 4070 rspn_id_t rp; 4071 uint8_t *scp = fcp->isp_scratch; 4072 int len; 4073 4074 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4075 isp_prt(isp, ISP_LOGERR, sacq); 4076 return (-1); 4077 } 4078 4079 /* 4080 * Build the CT header and command in memory. 4081 */ 4082 ISP_MEMZERO(&rp, sizeof(rp)); 4083 ct = &rp.rspnid_hdr; 4084 ct->ct_revision = CT_REVISION; 4085 ct->ct_fcs_type = CT_FC_TYPE_FC; 4086 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4087 ct->ct_cmd_resp = SNS_RSPN_ID; 4088 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4089 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4090 rp.rspnid_portid[2] = fcp->isp_portid; 4091 rp.rspnid_length = 0; 4092 len = offsetof(rspn_id_t, rspnid_name); 4093 mtx_lock(&prison0.pr_mtx); 4094 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4095 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4096 mtx_unlock(&prison0.pr_mtx); 4097 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4098 ":%s", device_get_nameunit(isp->isp_dev)); 4099 if (chan != 0) { 4100 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4101 "/%d", chan); 4102 } 4103 len += rp.rspnid_length; 4104 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4105 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4106 if (isp->isp_dblev & ISP_LOGDEBUG1) 4107 isp_print_bytes(isp, "CT request", len, scp); 4108 4109 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4110 FC_SCRATCH_RELEASE(isp, chan); 4111 return (-1); 4112 } 4113 4114 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4115 FC_SCRATCH_RELEASE(isp, chan); 4116 if (ct->ct_cmd_resp == LS_RJT) { 4117 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4118 "Chan %d Register Symbolic Port Name rejected", chan); 4119 return (-1); 4120 } else if (ct->ct_cmd_resp == LS_ACC) { 4121 isp_prt(isp, ISP_LOG_SANCFG, 4122 "Chan %d Register Symbolic Port Name accepted", chan); 4123 } else { 4124 isp_prt(isp, ISP_LOGWARN, 4125 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4126 return (-1); 4127 } 4128 return (0); 4129 } 4130 4131 static int 4132 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4133 { 4134 fcparam *fcp = FCPARAM(isp, chan); 4135 ct_hdr_t *ct; 4136 rsnn_nn_t rp; 4137 uint8_t *scp = fcp->isp_scratch; 4138 int len; 4139 4140 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4141 isp_prt(isp, ISP_LOGERR, sacq); 4142 return (-1); 4143 } 4144 4145 /* 4146 * Build the CT header and command in memory. 4147 */ 4148 ISP_MEMZERO(&rp, sizeof(rp)); 4149 ct = &rp.rsnnnn_hdr; 4150 ct->ct_revision = CT_REVISION; 4151 ct->ct_fcs_type = CT_FC_TYPE_FC; 4152 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4153 ct->ct_cmd_resp = SNS_RSNN_NN; 4154 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4155 rp.rsnnnn_length = 0; 4156 len = offsetof(rsnn_nn_t, rsnnnn_name); 4157 mtx_lock(&prison0.pr_mtx); 4158 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4159 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4160 mtx_unlock(&prison0.pr_mtx); 4161 len += rp.rsnnnn_length; 4162 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4163 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4164 if (isp->isp_dblev & ISP_LOGDEBUG1) 4165 isp_print_bytes(isp, "CT request", len, scp); 4166 4167 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4168 FC_SCRATCH_RELEASE(isp, chan); 4169 return (-1); 4170 } 4171 4172 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4173 FC_SCRATCH_RELEASE(isp, chan); 4174 if (ct->ct_cmd_resp == LS_RJT) { 4175 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4176 "Chan %d Register Symbolic Node Name rejected", chan); 4177 return (-1); 4178 } else if (ct->ct_cmd_resp == LS_ACC) { 4179 isp_prt(isp, ISP_LOG_SANCFG, 4180 "Chan %d Register Symbolic Node Name accepted", chan); 4181 } else { 4182 isp_prt(isp, ISP_LOGWARN, 4183 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4184 return (-1); 4185 } 4186 return (0); 4187 } 4188 4189 static uint16_t 4190 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4191 { 4192 fcparam *fcp; 4193 int i, chan, wrap; 4194 uint16_t handle, minh, maxh; 4195 4196 handle = *ohp; 4197 if (ISP_CAP_2KLOGIN(isp)) { 4198 minh = 0; 4199 maxh = NPH_RESERVED - 1; 4200 } else { 4201 minh = SNS_ID + 1; 4202 maxh = NPH_MAX - 1; 4203 } 4204 wrap = 0; 4205 4206 next: 4207 if (handle == NIL_HANDLE) { 4208 handle = minh; 4209 } else { 4210 handle++; 4211 if (handle > maxh) { 4212 if (++wrap >= 2) { 4213 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4214 return (NIL_HANDLE); 4215 } 4216 handle = minh; 4217 } 4218 } 4219 for (chan = 0; chan < isp->isp_nchan; chan++) { 4220 fcp = FCPARAM(isp, chan); 4221 if (fcp->role == ISP_ROLE_NONE) 4222 continue; 4223 for (i = 0; i < MAX_FC_TARG; i++) { 4224 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4225 fcp->portdb[i].handle == handle) 4226 goto next; 4227 } 4228 } 4229 *ohp = handle; 4230 return (handle); 4231 } 4232 4233 /* 4234 * Start a command. Locking is assumed done in the caller. 4235 */ 4236 4237 int 4238 isp_start(XS_T *xs) 4239 { 4240 ispsoftc_t *isp; 4241 uint32_t cdblen; 4242 uint8_t local[QENTRY_LEN]; 4243 ispreq_t *reqp; 4244 void *cdbp, *qep; 4245 uint16_t *tptr; 4246 fcportdb_t *lp; 4247 int target, dmaresult; 4248 4249 XS_INITERR(xs); 4250 isp = XS_ISP(xs); 4251 4252 /* 4253 * Check command CDB length, etc.. We really are limited to 16 bytes 4254 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4255 * but probably only if we're running fairly new firmware (we'll 4256 * let the old f/w choke on an extended command queue entry). 4257 */ 4258 4259 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4260 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4261 XS_SETERR(xs, HBA_REQINVAL); 4262 return (CMD_COMPLETE); 4263 } 4264 4265 /* 4266 * Translate the target to device handle as appropriate, checking 4267 * for correct device state as well. 4268 */ 4269 target = XS_TGT(xs); 4270 if (IS_FC(isp)) { 4271 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4272 4273 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4274 isp_prt(isp, ISP_LOG_WARN1, 4275 "%d.%d.%jx I am not an initiator", 4276 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4277 XS_SETERR(xs, HBA_SELTIMEOUT); 4278 return (CMD_COMPLETE); 4279 } 4280 4281 if (isp->isp_state != ISP_RUNSTATE) { 4282 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4283 XS_SETERR(xs, HBA_BOTCH); 4284 return (CMD_COMPLETE); 4285 } 4286 4287 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4288 lp = &fcp->portdb[target]; 4289 if (target < 0 || target >= MAX_FC_TARG || 4290 lp->is_target == 0) { 4291 XS_SETERR(xs, HBA_SELTIMEOUT); 4292 return (CMD_COMPLETE); 4293 } 4294 if (fcp->isp_loopstate != LOOP_READY) { 4295 isp_prt(isp, ISP_LOGDEBUG1, 4296 "%d.%d.%jx loop is not ready", 4297 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4298 return (CMD_RQLATER); 4299 } 4300 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4301 isp_prt(isp, ISP_LOGDEBUG1, 4302 "%d.%d.%jx target zombie", 4303 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4304 return (CMD_RQLATER); 4305 } 4306 if (lp->state != FC_PORTDB_STATE_VALID) { 4307 isp_prt(isp, ISP_LOGDEBUG1, 4308 "%d.%d.%jx bad db port state 0x%x", 4309 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4310 XS_SETERR(xs, HBA_SELTIMEOUT); 4311 return (CMD_COMPLETE); 4312 } 4313 } else { 4314 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4315 if (isp->isp_state != ISP_RUNSTATE) { 4316 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4317 XS_SETERR(xs, HBA_BOTCH); 4318 return (CMD_COMPLETE); 4319 } 4320 4321 if (sdp->update) { 4322 isp_spi_update(isp, XS_CHANNEL(xs)); 4323 } 4324 lp = NULL; 4325 } 4326 4327 start_again: 4328 4329 qep = isp_getrqentry(isp); 4330 if (qep == NULL) { 4331 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4332 XS_SETERR(xs, HBA_BOTCH); 4333 return (CMD_EAGAIN); 4334 } 4335 XS_SETERR(xs, HBA_NOERROR); 4336 4337 /* 4338 * Now see if we need to synchronize the ISP with respect to anything. 4339 * We do dual duty here (cough) for synchronizing for buses other 4340 * than which we got here to send a command to. 4341 */ 4342 reqp = (ispreq_t *) local; 4343 ISP_MEMZERO(local, QENTRY_LEN); 4344 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4345 if (IS_24XX(isp)) { 4346 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4347 m->mrk_header.rqs_entry_count = 1; 4348 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4349 m->mrk_modifier = SYNC_ALL; 4350 m->mrk_vphdl = XS_CHANNEL(xs); 4351 isp_put_marker_24xx(isp, m, qep); 4352 } else { 4353 isp_marker_t *m = (isp_marker_t *) reqp; 4354 m->mrk_header.rqs_entry_count = 1; 4355 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4356 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4357 m->mrk_modifier = SYNC_ALL; 4358 isp_put_marker(isp, m, qep); 4359 } 4360 ISP_SYNC_REQUEST(isp); 4361 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4362 goto start_again; 4363 } 4364 4365 reqp->req_header.rqs_entry_count = 1; 4366 4367 /* 4368 * Select and install Header Code. 4369 * Note that it might be overridden before going out 4370 * if we're on a 64 bit platform. The lower level 4371 * code (isp_send_cmd) will select the appropriate 4372 * 64 bit variant if it needs to. 4373 */ 4374 if (IS_24XX(isp)) { 4375 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4376 } else if (IS_FC(isp)) { 4377 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4378 } else { 4379 if (XS_CDBLEN(xs) > 12) { 4380 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4381 } else { 4382 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4383 } 4384 } 4385 4386 /* 4387 * Set task attributes 4388 */ 4389 if (IS_24XX(isp)) { 4390 int ttype; 4391 if (XS_TAG_P(xs)) { 4392 ttype = XS_TAG_TYPE(xs); 4393 } else { 4394 ttype = REQFLAG_STAG; 4395 } 4396 if (ttype == REQFLAG_OTAG) { 4397 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4398 } else if (ttype == REQFLAG_HTAG) { 4399 ttype = FCP_CMND_TASK_ATTR_HEAD; 4400 } else { 4401 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4402 } 4403 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4404 } else if (IS_FC(isp)) { 4405 /* 4406 * See comment in isp_intr_respq 4407 */ 4408 /* XS_SET_RESID(xs, 0); */ 4409 4410 /* 4411 * Fibre Channel always requires some kind of tag. 4412 * The Qlogic drivers seem be happy not to use a tag, 4413 * but this breaks for some devices (IBM drives). 4414 */ 4415 if (XS_TAG_P(xs)) { 4416 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4417 } else { 4418 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4419 } 4420 } else { 4421 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4422 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4423 reqp->req_flags = XS_TAG_TYPE(xs); 4424 } 4425 } 4426 4427 /* 4428 * NB: we do not support long CDBs (yet) 4429 */ 4430 cdblen = XS_CDBLEN(xs); 4431 4432 if (IS_SCSI(isp)) { 4433 if (cdblen > sizeof (reqp->req_cdb)) { 4434 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4435 XS_SETERR(xs, HBA_REQINVAL); 4436 return (CMD_COMPLETE); 4437 } 4438 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4439 reqp->req_lun_trn = XS_LUN(xs); 4440 reqp->req_cdblen = cdblen; 4441 tptr = &reqp->req_time; 4442 cdbp = reqp->req_cdb; 4443 } else if (IS_24XX(isp)) { 4444 ispreqt7_t *t7 = (ispreqt7_t *)local; 4445 4446 if (cdblen > sizeof (t7->req_cdb)) { 4447 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4448 XS_SETERR(xs, HBA_REQINVAL); 4449 return (CMD_COMPLETE); 4450 } 4451 4452 t7->req_nphdl = lp->handle; 4453 t7->req_tidlo = lp->portid; 4454 t7->req_tidhi = lp->portid >> 16; 4455 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4456 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4457 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4458 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4459 isp_prt(isp, ISP_LOG_WARN1, 4460 "%d.%d.%jx cannot generate next CRN", 4461 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4462 XS_SETERR(xs, HBA_BOTCH); 4463 return (CMD_EAGAIN); 4464 } 4465 } 4466 tptr = &t7->req_time; 4467 cdbp = t7->req_cdb; 4468 } else { 4469 ispreqt2_t *t2 = (ispreqt2_t *)local; 4470 4471 if (cdblen > sizeof t2->req_cdb) { 4472 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4473 XS_SETERR(xs, HBA_REQINVAL); 4474 return (CMD_COMPLETE); 4475 } 4476 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4477 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4478 isp_prt(isp, ISP_LOG_WARN1, 4479 "%d.%d.%jx cannot generate next CRN", 4480 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4481 XS_SETERR(xs, HBA_BOTCH); 4482 return (CMD_EAGAIN); 4483 } 4484 } 4485 if (ISP_CAP_2KLOGIN(isp)) { 4486 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4487 t2e->req_target = lp->handle; 4488 t2e->req_scclun = XS_LUN(xs); 4489 tptr = &t2e->req_time; 4490 cdbp = t2e->req_cdb; 4491 } else if (ISP_CAP_SCCFW(isp)) { 4492 t2->req_target = lp->handle; 4493 t2->req_scclun = XS_LUN(xs); 4494 tptr = &t2->req_time; 4495 cdbp = t2->req_cdb; 4496 } else { 4497 t2->req_target = lp->handle; 4498 t2->req_lun_trn = XS_LUN(xs); 4499 tptr = &t2->req_time; 4500 cdbp = t2->req_cdb; 4501 } 4502 } 4503 *tptr = XS_TIME(xs); 4504 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4505 4506 /* Whew. Thankfully the same for type 7 requests */ 4507 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4508 if (reqp->req_handle == 0) { 4509 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4510 XS_SETERR(xs, HBA_BOTCH); 4511 return (CMD_EAGAIN); 4512 } 4513 4514 /* 4515 * Set up DMA and/or do any platform dependent swizzling of the request entry 4516 * so that the Qlogic F/W understands what is being asked of it. 4517 * 4518 * The callee is responsible for adding all requests at this point. 4519 */ 4520 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4521 if (dmaresult != CMD_QUEUED) { 4522 isp_destroy_handle(isp, reqp->req_handle); 4523 /* 4524 * dmasetup sets actual error in packet, and 4525 * return what we were given to return. 4526 */ 4527 return (dmaresult); 4528 } 4529 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4530 return (CMD_QUEUED); 4531 } 4532 4533 /* 4534 * isp control 4535 * Locks (ints blocked) assumed held. 4536 */ 4537 4538 int 4539 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4540 { 4541 XS_T *xs; 4542 mbreg_t *mbr, mbs; 4543 int chan, tgt; 4544 uint32_t handle; 4545 va_list ap; 4546 4547 switch (ctl) { 4548 case ISPCTL_RESET_BUS: 4549 /* 4550 * Issue a bus reset. 4551 */ 4552 if (IS_24XX(isp)) { 4553 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4554 break; 4555 } else if (IS_FC(isp)) { 4556 mbs.param[1] = 10; 4557 chan = 0; 4558 } else { 4559 va_start(ap, ctl); 4560 chan = va_arg(ap, int); 4561 va_end(ap); 4562 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4563 if (mbs.param[1] < 2) { 4564 mbs.param[1] = 2; 4565 } 4566 mbs.param[2] = chan; 4567 } 4568 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4569 ISP_SET_SENDMARKER(isp, chan, 1); 4570 isp_mboxcmd(isp, &mbs); 4571 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4572 break; 4573 } 4574 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4575 return (0); 4576 4577 case ISPCTL_RESET_DEV: 4578 va_start(ap, ctl); 4579 chan = va_arg(ap, int); 4580 tgt = va_arg(ap, int); 4581 va_end(ap); 4582 if (IS_24XX(isp)) { 4583 uint8_t local[QENTRY_LEN]; 4584 isp24xx_tmf_t *tmf; 4585 isp24xx_statusreq_t *sp; 4586 fcparam *fcp = FCPARAM(isp, chan); 4587 fcportdb_t *lp; 4588 4589 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4590 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4591 break; 4592 } 4593 lp = &fcp->portdb[tgt]; 4594 if (lp->is_target == 0 || 4595 lp->state != FC_PORTDB_STATE_VALID) { 4596 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4597 break; 4598 } 4599 4600 tmf = (isp24xx_tmf_t *) local; 4601 ISP_MEMZERO(tmf, QENTRY_LEN); 4602 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4603 tmf->tmf_header.rqs_entry_count = 1; 4604 tmf->tmf_nphdl = lp->handle; 4605 tmf->tmf_delay = 2; 4606 tmf->tmf_timeout = 4; 4607 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4608 tmf->tmf_tidlo = lp->portid; 4609 tmf->tmf_tidhi = lp->portid >> 16; 4610 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4611 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4612 if (isp->isp_dblev & ISP_LOGDEBUG1) 4613 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4614 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4615 fcp->sendmarker = 1; 4616 4617 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4618 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4619 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4620 mbs.param[1] = QENTRY_LEN; 4621 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4622 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4623 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4624 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4625 isp_mboxcmd(isp, &mbs); 4626 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4627 break; 4628 4629 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4630 if (isp->isp_dblev & ISP_LOGDEBUG1) 4631 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4632 sp = (isp24xx_statusreq_t *) local; 4633 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4634 if (sp->req_completion_status == 0) { 4635 return (0); 4636 } 4637 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4638 break; 4639 } else if (IS_FC(isp)) { 4640 if (ISP_CAP_2KLOGIN(isp)) { 4641 mbs.param[1] = tgt; 4642 mbs.ibits = (1 << 10); 4643 } else { 4644 mbs.param[1] = (tgt << 8); 4645 } 4646 } else { 4647 mbs.param[1] = (chan << 15) | (tgt << 8); 4648 } 4649 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4650 mbs.param[2] = 3; /* 'delay', in seconds */ 4651 isp_mboxcmd(isp, &mbs); 4652 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4653 break; 4654 } 4655 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4656 ISP_SET_SENDMARKER(isp, chan, 1); 4657 return (0); 4658 4659 case ISPCTL_ABORT_CMD: 4660 va_start(ap, ctl); 4661 xs = va_arg(ap, XS_T *); 4662 va_end(ap); 4663 4664 tgt = XS_TGT(xs); 4665 chan = XS_CHANNEL(xs); 4666 4667 handle = isp_find_handle(isp, xs); 4668 if (handle == 0) { 4669 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4670 break; 4671 } 4672 if (IS_24XX(isp)) { 4673 isp24xx_abrt_t local, *ab = &local; 4674 fcparam *fcp; 4675 fcportdb_t *lp; 4676 4677 fcp = FCPARAM(isp, chan); 4678 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4679 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4680 break; 4681 } 4682 lp = &fcp->portdb[tgt]; 4683 if (lp->is_target == 0 || 4684 lp->state != FC_PORTDB_STATE_VALID) { 4685 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4686 break; 4687 } 4688 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4689 ISP_MEMZERO(ab, QENTRY_LEN); 4690 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4691 ab->abrt_header.rqs_entry_count = 1; 4692 ab->abrt_handle = lp->handle; 4693 ab->abrt_cmd_handle = handle; 4694 ab->abrt_tidlo = lp->portid; 4695 ab->abrt_tidhi = lp->portid >> 16; 4696 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4697 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4698 if (isp->isp_dblev & ISP_LOGDEBUG1) 4699 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4700 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4701 4702 ISP_MEMZERO(&mbs, sizeof (mbs)); 4703 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4704 mbs.param[1] = QENTRY_LEN; 4705 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4706 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4707 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4708 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4709 4710 isp_mboxcmd(isp, &mbs); 4711 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4712 break; 4713 4714 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4715 if (isp->isp_dblev & ISP_LOGDEBUG1) 4716 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4717 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4718 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4719 return (0); 4720 } 4721 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4722 break; 4723 } else if (IS_FC(isp)) { 4724 if (ISP_CAP_SCCFW(isp)) { 4725 if (ISP_CAP_2KLOGIN(isp)) { 4726 mbs.param[1] = tgt; 4727 } else { 4728 mbs.param[1] = tgt << 8; 4729 } 4730 mbs.param[6] = XS_LUN(xs); 4731 } else { 4732 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4733 } 4734 } else { 4735 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4736 } 4737 MBSINIT(&mbs, MBOX_ABORT, 4738 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4739 mbs.param[2] = handle; 4740 isp_mboxcmd(isp, &mbs); 4741 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4742 break; 4743 } 4744 return (0); 4745 4746 case ISPCTL_UPDATE_PARAMS: 4747 4748 va_start(ap, ctl); 4749 chan = va_arg(ap, int); 4750 va_end(ap); 4751 isp_spi_update(isp, chan); 4752 return (0); 4753 4754 case ISPCTL_FCLINK_TEST: 4755 4756 if (IS_FC(isp)) { 4757 int usdelay; 4758 va_start(ap, ctl); 4759 chan = va_arg(ap, int); 4760 usdelay = va_arg(ap, int); 4761 va_end(ap); 4762 if (usdelay == 0) { 4763 usdelay = 250000; 4764 } 4765 return (isp_fclink_test(isp, chan, usdelay)); 4766 } 4767 break; 4768 4769 case ISPCTL_SCAN_FABRIC: 4770 4771 if (IS_FC(isp)) { 4772 va_start(ap, ctl); 4773 chan = va_arg(ap, int); 4774 va_end(ap); 4775 return (isp_scan_fabric(isp, chan)); 4776 } 4777 break; 4778 4779 case ISPCTL_SCAN_LOOP: 4780 4781 if (IS_FC(isp)) { 4782 va_start(ap, ctl); 4783 chan = va_arg(ap, int); 4784 va_end(ap); 4785 return (isp_scan_loop(isp, chan)); 4786 } 4787 break; 4788 4789 case ISPCTL_PDB_SYNC: 4790 4791 if (IS_FC(isp)) { 4792 va_start(ap, ctl); 4793 chan = va_arg(ap, int); 4794 va_end(ap); 4795 return (isp_pdb_sync(isp, chan)); 4796 } 4797 break; 4798 4799 case ISPCTL_SEND_LIP: 4800 4801 if (IS_FC(isp) && !IS_24XX(isp)) { 4802 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4803 if (ISP_CAP_2KLOGIN(isp)) { 4804 mbs.ibits = (1 << 10); 4805 } 4806 isp_mboxcmd(isp, &mbs); 4807 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4808 return (0); 4809 } 4810 } 4811 break; 4812 4813 case ISPCTL_GET_PDB: 4814 if (IS_FC(isp)) { 4815 isp_pdb_t *pdb; 4816 va_start(ap, ctl); 4817 chan = va_arg(ap, int); 4818 tgt = va_arg(ap, int); 4819 pdb = va_arg(ap, isp_pdb_t *); 4820 va_end(ap); 4821 return (isp_getpdb(isp, chan, tgt, pdb)); 4822 } 4823 break; 4824 4825 case ISPCTL_GET_NAMES: 4826 { 4827 uint64_t *wwnn, *wwnp; 4828 va_start(ap, ctl); 4829 chan = va_arg(ap, int); 4830 tgt = va_arg(ap, int); 4831 wwnn = va_arg(ap, uint64_t *); 4832 wwnp = va_arg(ap, uint64_t *); 4833 va_end(ap); 4834 if (wwnn == NULL && wwnp == NULL) { 4835 break; 4836 } 4837 if (wwnn) { 4838 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4839 if (*wwnn == INI_NONE) { 4840 break; 4841 } 4842 } 4843 if (wwnp) { 4844 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4845 if (*wwnp == INI_NONE) { 4846 break; 4847 } 4848 } 4849 return (0); 4850 } 4851 case ISPCTL_RUN_MBOXCMD: 4852 { 4853 va_start(ap, ctl); 4854 mbr = va_arg(ap, mbreg_t *); 4855 va_end(ap); 4856 isp_mboxcmd(isp, mbr); 4857 return (0); 4858 } 4859 case ISPCTL_PLOGX: 4860 { 4861 isp_plcmd_t *p; 4862 int r; 4863 4864 va_start(ap, ctl); 4865 p = va_arg(ap, isp_plcmd_t *); 4866 va_end(ap); 4867 4868 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4869 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4870 } 4871 do { 4872 isp_next_handle(isp, &p->handle); 4873 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4874 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4875 p->handle = r >> 16; 4876 r = 0; 4877 break; 4878 } 4879 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4880 return (r); 4881 } 4882 case ISPCTL_CHANGE_ROLE: 4883 if (IS_FC(isp)) { 4884 int role, r; 4885 4886 va_start(ap, ctl); 4887 chan = va_arg(ap, int); 4888 role = va_arg(ap, int); 4889 va_end(ap); 4890 r = isp_fc_change_role(isp, chan, role); 4891 return (r); 4892 } 4893 break; 4894 default: 4895 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4896 break; 4897 4898 } 4899 return (-1); 4900 } 4901 4902 /* 4903 * Interrupt Service Routine(s). 4904 * 4905 * External (OS) framework has done the appropriate locking, 4906 * and the locking will be held throughout this function. 4907 */ 4908 4909 #ifdef ISP_TARGET_MODE 4910 void 4911 isp_intr_atioq(ispsoftc_t *isp) 4912 { 4913 uint8_t qe[QENTRY_LEN]; 4914 isphdr_t *hp; 4915 void *addr; 4916 uint32_t iptr, optr, oop; 4917 4918 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4919 optr = isp->isp_atioodx; 4920 while (optr != iptr) { 4921 oop = optr; 4922 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4923 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4924 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4925 hp = (isphdr_t *)qe; 4926 switch (hp->rqs_entry_type) { 4927 case RQSTYPE_NOTIFY: 4928 case RQSTYPE_ATIO: 4929 (void) isp_target_notify(isp, addr, &oop); 4930 break; 4931 default: 4932 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4933 break; 4934 } 4935 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4936 } 4937 if (isp->isp_atioodx != optr) { 4938 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4939 isp->isp_atioodx = optr; 4940 } 4941 } 4942 #endif 4943 4944 void 4945 isp_intr_async(ispsoftc_t *isp, uint16_t event) 4946 { 4947 4948 if (IS_FC(isp)) 4949 isp_parse_async_fc(isp, event); 4950 else 4951 isp_parse_async(isp, event); 4952 } 4953 4954 void 4955 isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) 4956 { 4957 int i, obits; 4958 4959 if (!isp->isp_mboxbsy) { 4960 isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); 4961 return; 4962 } 4963 obits = isp->isp_obits; 4964 isp->isp_mboxtmp[0] = mbox0; 4965 for (i = 1; i < ISP_NMBOX(isp); i++) { 4966 if ((obits & (1 << i)) == 0) 4967 continue; 4968 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4969 } 4970 MBOX_NOTIFY_COMPLETE(isp); 4971 } 4972 4973 void 4974 isp_intr_respq(ispsoftc_t *isp) 4975 { 4976 XS_T *xs, *cont_xs; 4977 uint8_t qe[QENTRY_LEN]; 4978 ispstatusreq_t *sp = (ispstatusreq_t *)qe; 4979 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 4980 isphdr_t *hp; 4981 uint8_t *resp, *snsp; 4982 int buddaboom, completion_status, cont = 0, etype, i; 4983 int req_status_flags, req_state_flags, scsi_status; 4984 uint32_t iptr, junk, cptr, optr, rlen, slen, sptr, totslen, resid; 4985 4986 /* 4987 * We can't be getting this now. 4988 */ 4989 if (isp->isp_state != ISP_RUNSTATE) { 4990 isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); 4991 return; 4992 } 4993 4994 iptr = ISP_READ(isp, isp->isp_respinrp); 4995 /* Debounce the 2300 if revision less than 2. */ 4996 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4997 do { 4998 junk = iptr; 4999 iptr = ISP_READ(isp, isp->isp_respinrp); 5000 } while (junk != iptr); 5001 } 5002 isp->isp_residx = iptr; 5003 5004 optr = isp->isp_resodx; 5005 while (optr != iptr) { 5006 sptr = cptr = optr; 5007 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, cptr); 5008 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5009 5010 /* 5011 * Synchronize our view of this response queue entry. 5012 */ 5013 MEMORYBARRIER(isp, SYNC_RESULT, cptr, QENTRY_LEN, -1); 5014 if (isp->isp_dblev & ISP_LOGDEBUG1) 5015 isp_print_qentry(isp, "Response Queue Entry", cptr, hp); 5016 isp_get_hdr(isp, hp, &sp->req_header); 5017 etype = sp->req_header.rqs_entry_type; 5018 5019 /* We expected Status Continuation, but got different IOCB. */ 5020 if (cont > 0 && etype != RQSTYPE_STATUS_CONT) { 5021 cont = 0; 5022 isp_done(cont_xs); 5023 } 5024 5025 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5026 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5027 scsi_status = sp2->req_scsi_status; 5028 completion_status = sp2->req_completion_status; 5029 req_status_flags = 0; 5030 if ((scsi_status & 0xff) != 0) 5031 req_state_flags = RQSF_GOT_STATUS; 5032 else 5033 req_state_flags = 0; 5034 resid = sp2->req_resid; 5035 } else if (etype == RQSTYPE_RESPONSE) { 5036 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5037 scsi_status = sp->req_scsi_status; 5038 completion_status = sp->req_completion_status; 5039 req_status_flags = sp->req_status_flags; 5040 req_state_flags = sp->req_state_flags; 5041 resid = sp->req_resid; 5042 } else if (etype == RQSTYPE_RIO1) { 5043 isp_rio1_t *rio = (isp_rio1_t *) qe; 5044 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5045 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5046 isp_fastpost_complete(isp, rio->req_handles[i]); 5047 } 5048 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5049 continue; 5050 } else if (etype == RQSTYPE_RIO2) { 5051 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5052 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5053 continue; 5054 } else if (etype == RQSTYPE_STATUS_CONT) { 5055 ispstatus_cont_t *scp = (ispstatus_cont_t *)qe; 5056 isp_get_cont_response(isp, (ispstatus_cont_t *)hp, scp); 5057 if (cont > 0) { 5058 i = min(cont, sizeof(scp->req_sense_data)); 5059 XS_SENSE_APPEND(cont_xs, scp->req_sense_data, i); 5060 cont -= i; 5061 if (cont == 0) { 5062 isp_done(cont_xs); 5063 } else { 5064 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5065 "Expecting Status Continuations for %u bytes", 5066 cont); 5067 } 5068 } else { 5069 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5070 } 5071 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5072 continue; 5073 } else if (isp_handle_other_response(isp, etype, hp, &cptr)) { 5074 /* More then one IOCB could be consumed. */ 5075 while (sptr != cptr) { 5076 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5077 sptr = ISP_NXT_QENTRY(sptr, RESULT_QUEUE_LEN(isp)); 5078 hp = (isphdr_t *)ISP_QUEUE_ENTRY(isp->isp_result, sptr); 5079 } 5080 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5081 optr = ISP_NXT_QENTRY(cptr, RESULT_QUEUE_LEN(isp)); 5082 continue; 5083 } else { 5084 /* We don't know what was this -- log and skip. */ 5085 isp_prt(isp, ISP_LOGERR, notresp, etype, cptr, optr); 5086 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5087 continue; 5088 } 5089 5090 buddaboom = 0; 5091 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5092 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5093 isp_print_qentry(isp, "unexpected continuation segment", 5094 cptr, hp); 5095 continue; 5096 } 5097 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5098 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5099 /* 5100 * We'll synthesize a QUEUE FULL message below. 5101 */ 5102 } 5103 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5104 isp_print_qentry(isp, "bad header flag", 5105 cptr, hp); 5106 buddaboom++; 5107 } 5108 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5109 isp_print_qentry(isp, "bad request packet", 5110 cptr, hp); 5111 buddaboom++; 5112 } 5113 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5114 isp_print_qentry(isp, "invalid entry count", 5115 cptr, hp); 5116 buddaboom++; 5117 } 5118 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5119 isp_print_qentry(isp, "invalid IOCB ordering", 5120 cptr, hp); 5121 continue; 5122 } 5123 } 5124 5125 xs = isp_find_xs(isp, sp->req_handle); 5126 if (xs == NULL) { 5127 uint8_t ts = completion_status & 0xff; 5128 /* 5129 * Only whine if this isn't the expected fallout of 5130 * aborting the command or resetting the target. 5131 */ 5132 if (etype != RQSTYPE_RESPONSE) { 5133 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5134 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5135 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5136 } 5137 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5138 continue; 5139 } 5140 if (req_status_flags & RQSTF_BUS_RESET) { 5141 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5142 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5143 XS_SETERR(xs, HBA_BUSRESET); 5144 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5145 } 5146 if (buddaboom) { 5147 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5148 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5149 XS_SETERR(xs, HBA_BOTCH); 5150 } 5151 5152 resp = snsp = NULL; 5153 rlen = slen = totslen = 0; 5154 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5155 resp = sp2->req_rsp_sense; 5156 rlen = sp2->req_response_len; 5157 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5158 resp = sp->req_response; 5159 rlen = sp->req_response_len; 5160 } 5161 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5162 /* 5163 * Fibre Channel F/W doesn't say we got status 5164 * if there's Sense Data instead. I guess they 5165 * think it goes w/o saying. 5166 */ 5167 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5168 if (IS_24XX(isp)) { 5169 snsp = sp2->req_rsp_sense; 5170 snsp += rlen; 5171 totslen = sp2->req_sense_len; 5172 slen = sizeof(sp2->req_rsp_sense) - rlen; 5173 } else { 5174 snsp = sp->req_sense_data; 5175 totslen = sp->req_sense_len; 5176 slen = sizeof(sp->req_sense_data); 5177 } 5178 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5179 snsp = sp->req_sense_data; 5180 totslen = sp->req_sense_len; 5181 slen = sizeof (sp->req_sense_data); 5182 } 5183 if (slen > totslen) 5184 slen = totslen; 5185 if (req_state_flags & RQSF_GOT_STATUS) 5186 *XS_STSP(xs) = scsi_status & 0xff; 5187 5188 if (rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5189 const char *ptr; 5190 char lb[64]; 5191 const char *rnames[10] = { 5192 "Task Management function complete", 5193 "FCP_DATA length different than FCP_BURST_LEN", 5194 "FCP_CMND fields invalid", 5195 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5196 "Task Management function rejected", 5197 "Task Management function failed", 5198 NULL, 5199 NULL, 5200 "Task Management function succeeded", 5201 "Task Management function incorrect logical unit number", 5202 }; 5203 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5204 if (code >= 10 || rnames[code] == NULL) { 5205 ISP_SNPRINTF(lb, sizeof(lb), 5206 "Unknown FCP Response Code 0x%x", code); 5207 ptr = lb; 5208 } else { 5209 ptr = rnames[code]; 5210 } 5211 isp_xs_prt(isp, xs, ISP_LOGWARN, 5212 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5213 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5214 if (code != 0 && code != 8) 5215 XS_SETERR(xs, HBA_BOTCH); 5216 } 5217 if (IS_24XX(isp)) 5218 isp_parse_status_24xx(isp, sp2, xs, &resid); 5219 else 5220 isp_parse_status(isp, sp, xs, &resid); 5221 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && 5222 (*XS_STSP(xs) == SCSI_BUSY)) 5223 XS_SETERR(xs, HBA_TGTBSY); 5224 if (IS_SCSI(isp)) { 5225 XS_SET_RESID(xs, resid); 5226 /* 5227 * A new synchronous rate was negotiated for 5228 * this target. Mark state such that we'll go 5229 * look up that which has changed later. 5230 */ 5231 if (req_status_flags & RQSTF_NEGOTIATION) { 5232 int t = XS_TGT(xs); 5233 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5234 sdp->isp_devparam[t].dev_refresh = 1; 5235 sdp->update = 1; 5236 } 5237 } else { 5238 if (req_status_flags & RQSF_XFER_COMPLETE) { 5239 XS_SET_RESID(xs, 0); 5240 } else if (scsi_status & RQCS_RESID) { 5241 XS_SET_RESID(xs, resid); 5242 } else { 5243 XS_SET_RESID(xs, 0); 5244 } 5245 } 5246 if (slen > 0) { 5247 XS_SAVE_SENSE(xs, snsp, slen); 5248 if (totslen > slen) { 5249 cont = totslen - slen; 5250 cont_xs = xs; 5251 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5252 "Expecting Status Continuations for %u bytes", 5253 cont); 5254 } 5255 } 5256 isp_prt(isp, ISP_LOGDEBUG2, "asked for %lu got raw resid %lu settled for %lu", 5257 (u_long)XS_XFRLEN(xs), (u_long)resid, (u_long)XS_GET_RESID(xs)); 5258 5259 if (XS_XFRLEN(xs)) 5260 ISP_DMAFREE(isp, xs, sp->req_handle); 5261 isp_destroy_handle(isp, sp->req_handle); 5262 5263 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5264 5265 /* Complete command if we expect no Status Continuations. */ 5266 if (cont == 0) 5267 isp_done(xs); 5268 } 5269 5270 /* We haven't received all Status Continuations, but that is it. */ 5271 if (cont > 0) 5272 isp_done(cont_xs); 5273 5274 /* If we processed any IOCBs, let ISP know about it. */ 5275 if (optr != isp->isp_resodx) { 5276 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5277 isp->isp_resodx = optr; 5278 } 5279 } 5280 5281 /* 5282 * Parse an ASYNC mailbox complete 5283 */ 5284 static void 5285 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5286 { 5287 uint32_t h1 = 0, h2 = 0; 5288 uint16_t chan = 0; 5289 5290 /* 5291 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5292 * where Mailboxes 6/7 have the second handle. 5293 */ 5294 if (mbox != ASYNC_RIO32_2) { 5295 if (IS_DUALBUS(isp)) { 5296 chan = ISP_READ(isp, OUTMAILBOX6); 5297 } 5298 } 5299 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5300 5301 switch (mbox) { 5302 case ASYNC_BUS_RESET: 5303 ISP_SET_SENDMARKER(isp, chan, 1); 5304 #ifdef ISP_TARGET_MODE 5305 isp_target_async(isp, chan, mbox); 5306 #endif 5307 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5308 break; 5309 case ASYNC_SYSTEM_ERROR: 5310 isp->isp_state = ISP_CRASHED; 5311 /* 5312 * Were we waiting for a mailbox command to complete? 5313 * If so, it's dead, so wake up the waiter. 5314 */ 5315 if (isp->isp_mboxbsy) { 5316 isp->isp_obits = 1; 5317 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5318 MBOX_NOTIFY_COMPLETE(isp); 5319 } 5320 /* 5321 * It's up to the handler for isp_async to reinit stuff and 5322 * restart the firmware 5323 */ 5324 isp_async(isp, ISPASYNC_FW_CRASH); 5325 break; 5326 5327 case ASYNC_RQS_XFER_ERR: 5328 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5329 break; 5330 5331 case ASYNC_RSP_XFER_ERR: 5332 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5333 break; 5334 5335 case ASYNC_QWAKEUP: 5336 /* 5337 * We've just been notified that the Queue has woken up. 5338 * We don't need to be chatty about this- just unlatch things 5339 * and move on. 5340 */ 5341 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5342 break; 5343 5344 case ASYNC_TIMEOUT_RESET: 5345 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5346 ISP_SET_SENDMARKER(isp, chan, 1); 5347 #ifdef ISP_TARGET_MODE 5348 isp_target_async(isp, chan, mbox); 5349 #endif 5350 break; 5351 5352 case ASYNC_DEVICE_RESET: 5353 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5354 ISP_SET_SENDMARKER(isp, chan, 1); 5355 #ifdef ISP_TARGET_MODE 5356 isp_target_async(isp, chan, mbox); 5357 #endif 5358 break; 5359 5360 case ASYNC_EXTMSG_UNDERRUN: 5361 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5362 break; 5363 5364 case ASYNC_SCAM_INT: 5365 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5366 break; 5367 5368 case ASYNC_HUNG_SCSI: 5369 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5370 /* XXX: Need to issue SCSI reset at this point */ 5371 break; 5372 5373 case ASYNC_KILLED_BUS: 5374 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5375 break; 5376 5377 case ASYNC_BUS_TRANSIT: 5378 mbox = ISP_READ(isp, OUTMAILBOX2); 5379 switch (mbox & SXP_PINS_MODE_MASK) { 5380 case SXP_PINS_LVD_MODE: 5381 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5382 SDPARAM(isp, chan)->isp_diffmode = 0; 5383 SDPARAM(isp, chan)->isp_ultramode = 0; 5384 SDPARAM(isp, chan)->isp_lvdmode = 1; 5385 break; 5386 case SXP_PINS_HVD_MODE: 5387 isp_prt(isp, ISP_LOGINFO, 5388 "Transition to Differential mode"); 5389 SDPARAM(isp, chan)->isp_diffmode = 1; 5390 SDPARAM(isp, chan)->isp_ultramode = 0; 5391 SDPARAM(isp, chan)->isp_lvdmode = 0; 5392 break; 5393 case SXP_PINS_SE_MODE: 5394 isp_prt(isp, ISP_LOGINFO, 5395 "Transition to Single Ended mode"); 5396 SDPARAM(isp, chan)->isp_diffmode = 0; 5397 SDPARAM(isp, chan)->isp_ultramode = 1; 5398 SDPARAM(isp, chan)->isp_lvdmode = 0; 5399 break; 5400 default: 5401 isp_prt(isp, ISP_LOGWARN, 5402 "Transition to Unknown Mode 0x%x", mbox); 5403 break; 5404 } 5405 /* 5406 * XXX: Set up to renegotiate again! 5407 */ 5408 /* Can only be for a 1080... */ 5409 ISP_SET_SENDMARKER(isp, chan, 1); 5410 break; 5411 5412 case ASYNC_CMD_CMPLT: 5413 case ASYNC_RIO32_1: 5414 if (!IS_ULTRA3(isp)) { 5415 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5416 break; 5417 } 5418 /* FALLTHROUGH */ 5419 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5420 break; 5421 5422 case ASYNC_RIO32_2: 5423 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5424 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5425 break; 5426 5427 case ASYNC_RIO16_5: 5428 case ASYNC_RIO16_4: 5429 case ASYNC_RIO16_3: 5430 case ASYNC_RIO16_2: 5431 case ASYNC_RIO16_1: 5432 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5433 break; 5434 default: 5435 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5436 break; 5437 } 5438 5439 if (h1 || h2) { 5440 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5441 isp_fastpost_complete(isp, h1); 5442 if (h2) { 5443 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5444 isp_fastpost_complete(isp, h2); 5445 } 5446 } 5447 } 5448 5449 static void 5450 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5451 { 5452 fcparam *fcp; 5453 uint16_t chan; 5454 5455 if (IS_DUALBUS(isp)) { 5456 chan = ISP_READ(isp, OUTMAILBOX6); 5457 } else { 5458 chan = 0; 5459 } 5460 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5461 5462 switch (mbox) { 5463 case ASYNC_SYSTEM_ERROR: 5464 isp->isp_state = ISP_CRASHED; 5465 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5466 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5467 /* 5468 * Were we waiting for a mailbox command to complete? 5469 * If so, it's dead, so wake up the waiter. 5470 */ 5471 if (isp->isp_mboxbsy) { 5472 isp->isp_obits = 1; 5473 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5474 MBOX_NOTIFY_COMPLETE(isp); 5475 } 5476 /* 5477 * It's up to the handler for isp_async to reinit stuff and 5478 * restart the firmware 5479 */ 5480 isp_async(isp, ISPASYNC_FW_CRASH); 5481 break; 5482 5483 case ASYNC_RQS_XFER_ERR: 5484 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5485 break; 5486 5487 case ASYNC_RSP_XFER_ERR: 5488 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5489 break; 5490 5491 case ASYNC_QWAKEUP: 5492 #ifdef ISP_TARGET_MODE 5493 if (IS_24XX(isp)) { 5494 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5495 break; 5496 } 5497 #endif 5498 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5499 break; 5500 5501 case ASYNC_CMD_CMPLT: 5502 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5503 break; 5504 5505 case ASYNC_RIOZIO_STALL: 5506 isp_intr_respq(isp); 5507 break; 5508 5509 case ASYNC_CTIO_DONE: 5510 #ifdef ISP_TARGET_MODE 5511 isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | 5512 ISP_READ(isp, OUTMAILBOX1), mbox); 5513 #else 5514 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5515 #endif 5516 break; 5517 case ASYNC_LIP_ERROR: 5518 case ASYNC_LIP_NOS_OLS_RECV: 5519 case ASYNC_LIP_OCCURRED: 5520 case ASYNC_PTPMODE: 5521 /* 5522 * These are broadcast events that have to be sent across 5523 * all active channels. 5524 */ 5525 for (chan = 0; chan < isp->isp_nchan; chan++) { 5526 fcp = FCPARAM(isp, chan); 5527 int topo = fcp->isp_topo; 5528 5529 if (fcp->role == ISP_ROLE_NONE) 5530 continue; 5531 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5532 fcp->isp_loopstate = LOOP_HAVE_LINK; 5533 ISP_SET_SENDMARKER(isp, chan, 1); 5534 isp_async(isp, ISPASYNC_LIP, chan); 5535 #ifdef ISP_TARGET_MODE 5536 isp_target_async(isp, chan, mbox); 5537 #endif 5538 /* 5539 * We've had problems with data corruption occurring on 5540 * commands that complete (with no apparent error) after 5541 * we receive a LIP. This has been observed mostly on 5542 * Local Loop topologies. To be safe, let's just mark 5543 * all active initiator commands as dead. 5544 */ 5545 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5546 int i, j; 5547 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5548 XS_T *xs; 5549 isp_hdl_t *hdp; 5550 5551 hdp = &isp->isp_xflist[i]; 5552 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5553 continue; 5554 } 5555 xs = hdp->cmd; 5556 if (XS_CHANNEL(xs) != chan) { 5557 continue; 5558 } 5559 j++; 5560 isp_prt(isp, ISP_LOG_WARN1, 5561 "%d.%d.%jx bus reset set at %s:%u", 5562 XS_CHANNEL(xs), XS_TGT(xs), 5563 (uintmax_t)XS_LUN(xs), 5564 __func__, __LINE__); 5565 XS_SETERR(xs, HBA_BUSRESET); 5566 } 5567 if (j) { 5568 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5569 } 5570 } 5571 } 5572 break; 5573 5574 case ASYNC_LOOP_UP: 5575 /* 5576 * This is a broadcast event that has to be sent across 5577 * all active channels. 5578 */ 5579 for (chan = 0; chan < isp->isp_nchan; chan++) { 5580 fcp = FCPARAM(isp, chan); 5581 if (fcp->role == ISP_ROLE_NONE) 5582 continue; 5583 fcp->isp_linkstate = 1; 5584 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5585 fcp->isp_loopstate = LOOP_HAVE_LINK; 5586 ISP_SET_SENDMARKER(isp, chan, 1); 5587 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5588 #ifdef ISP_TARGET_MODE 5589 isp_target_async(isp, chan, mbox); 5590 #endif 5591 } 5592 break; 5593 5594 case ASYNC_LOOP_DOWN: 5595 /* 5596 * This is a broadcast event that has to be sent across 5597 * all active channels. 5598 */ 5599 for (chan = 0; chan < isp->isp_nchan; chan++) { 5600 fcp = FCPARAM(isp, chan); 5601 if (fcp->role == ISP_ROLE_NONE) 5602 continue; 5603 ISP_SET_SENDMARKER(isp, chan, 1); 5604 fcp->isp_linkstate = 0; 5605 fcp->isp_loopstate = LOOP_NIL; 5606 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5607 #ifdef ISP_TARGET_MODE 5608 isp_target_async(isp, chan, mbox); 5609 #endif 5610 } 5611 break; 5612 5613 case ASYNC_LOOP_RESET: 5614 /* 5615 * This is a broadcast event that has to be sent across 5616 * all active channels. 5617 */ 5618 for (chan = 0; chan < isp->isp_nchan; chan++) { 5619 fcp = FCPARAM(isp, chan); 5620 if (fcp->role == ISP_ROLE_NONE) 5621 continue; 5622 ISP_SET_SENDMARKER(isp, chan, 1); 5623 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5624 fcp->isp_loopstate = LOOP_HAVE_LINK; 5625 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5626 #ifdef ISP_TARGET_MODE 5627 isp_target_async(isp, chan, mbox); 5628 #endif 5629 } 5630 break; 5631 5632 case ASYNC_PDB_CHANGED: 5633 { 5634 int echan, nphdl, nlstate, reason; 5635 5636 if (IS_23XX(isp) || IS_24XX(isp)) { 5637 nphdl = ISP_READ(isp, OUTMAILBOX1); 5638 nlstate = ISP_READ(isp, OUTMAILBOX2); 5639 } else { 5640 nphdl = nlstate = 0xffff; 5641 } 5642 if (IS_24XX(isp)) 5643 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5644 else 5645 reason = 0xff; 5646 if (ISP_CAP_MULTI_ID(isp)) { 5647 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5648 if (chan == 0xff || nphdl == NIL_HANDLE) { 5649 chan = 0; 5650 echan = isp->isp_nchan - 1; 5651 } else if (chan >= isp->isp_nchan) { 5652 break; 5653 } else { 5654 echan = chan; 5655 } 5656 } else { 5657 chan = echan = 0; 5658 } 5659 for (; chan <= echan; chan++) { 5660 fcp = FCPARAM(isp, chan); 5661 if (fcp->role == ISP_ROLE_NONE) 5662 continue; 5663 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5664 if (nphdl != NIL_HANDLE && 5665 nphdl == fcp->isp_login_hdl && 5666 reason == PDB24XX_AE_OPN_2) 5667 continue; 5668 fcp->isp_loopstate = LOOP_LTEST_DONE; 5669 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5670 fcp->isp_loopstate = LOOP_HAVE_LINK; 5671 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5672 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5673 } 5674 break; 5675 } 5676 case ASYNC_CHANGE_NOTIFY: 5677 { 5678 int portid; 5679 5680 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5681 ISP_READ(isp, OUTMAILBOX2); 5682 if (ISP_CAP_MULTI_ID(isp)) { 5683 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5684 if (chan >= isp->isp_nchan) 5685 break; 5686 } else { 5687 chan = 0; 5688 } 5689 fcp = FCPARAM(isp, chan); 5690 if (fcp->role == ISP_ROLE_NONE) 5691 break; 5692 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5693 fcp->isp_loopstate = LOOP_LTEST_DONE; 5694 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5695 fcp->isp_loopstate = LOOP_HAVE_LINK; 5696 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5697 ISPASYNC_CHANGE_SNS, portid); 5698 break; 5699 } 5700 case ASYNC_ERR_LOGGING_DISABLED: 5701 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5702 ISP_READ(isp, OUTMAILBOX1)); 5703 break; 5704 case ASYNC_CONNMODE: 5705 /* 5706 * This only applies to 2100 amd 2200 cards 5707 */ 5708 if (!IS_2200(isp) && !IS_2100(isp)) { 5709 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5710 break; 5711 } 5712 chan = 0; 5713 mbox = ISP_READ(isp, OUTMAILBOX1); 5714 switch (mbox) { 5715 case ISP_CONN_LOOP: 5716 isp_prt(isp, ISP_LOGINFO, 5717 "Point-to-Point -> Loop mode"); 5718 break; 5719 case ISP_CONN_PTP: 5720 isp_prt(isp, ISP_LOGINFO, 5721 "Loop -> Point-to-Point mode"); 5722 break; 5723 case ISP_CONN_BADLIP: 5724 isp_prt(isp, ISP_LOGWARN, 5725 "Point-to-Point -> Loop mode (BAD LIP)"); 5726 break; 5727 case ISP_CONN_FATAL: 5728 isp->isp_state = ISP_CRASHED; 5729 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5730 isp_async(isp, ISPASYNC_FW_CRASH); 5731 return; 5732 case ISP_CONN_LOOPBACK: 5733 isp_prt(isp, ISP_LOGWARN, 5734 "Looped Back in Point-to-Point mode"); 5735 break; 5736 default: 5737 isp_prt(isp, ISP_LOGWARN, 5738 "Unknown connection mode (0x%x)", mbox); 5739 break; 5740 } 5741 ISP_SET_SENDMARKER(isp, chan, 1); 5742 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5743 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5744 break; 5745 case ASYNC_P2P_INIT_ERR: 5746 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5747 ISP_READ(isp, OUTMAILBOX1)); 5748 break; 5749 case ASYNC_RCV_ERR: 5750 if (IS_24XX(isp)) { 5751 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5752 } else { 5753 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5754 } 5755 break; 5756 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5757 if (IS_24XX(isp)) { 5758 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5759 break; 5760 } else { 5761 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5762 break; 5763 } 5764 case ASYNC_FW_RESTART_COMPLETE: 5765 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5766 break; 5767 case ASYNC_TEMPERATURE_ALERT: 5768 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5769 ISP_READ(isp, OUTMAILBOX1)); 5770 break; 5771 case ASYNC_AUTOLOAD_FW_COMPLETE: 5772 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5773 break; 5774 case ASYNC_AUTOLOAD_FW_FAILURE: 5775 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5776 break; 5777 default: 5778 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5779 break; 5780 } 5781 } 5782 5783 /* 5784 * Handle other response entries. A pointer to the request queue output 5785 * index is here in case we want to eat several entries at once, although 5786 * this is not used currently. 5787 */ 5788 5789 static int 5790 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5791 { 5792 isp_ridacq_t rid; 5793 int chan, c; 5794 uint32_t hdl, portid; 5795 void *ptr; 5796 5797 switch (type) { 5798 case RQSTYPE_MARKER: 5799 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5800 return (1); 5801 case RQSTYPE_RPT_ID_ACQ: 5802 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5803 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 5804 rid.ridacq_vp_port_lo; 5805 if (rid.ridacq_format == 0) { 5806 for (chan = 0; chan < isp->isp_nchan; chan++) { 5807 fcparam *fcp = FCPARAM(isp, chan); 5808 if (fcp->role == ISP_ROLE_NONE) 5809 continue; 5810 c = (chan == 0) ? 127 : (chan - 1); 5811 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5812 chan == 0) { 5813 fcp->isp_loopstate = LOOP_HAVE_LINK; 5814 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5815 chan, ISPASYNC_CHANGE_OTHER); 5816 } else { 5817 fcp->isp_loopstate = LOOP_NIL; 5818 isp_async(isp, ISPASYNC_LOOP_DOWN, 5819 chan); 5820 } 5821 } 5822 } else { 5823 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 5824 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 5825 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 5826 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 5827 fcp->isp_portid = portid; 5828 fcp->isp_loopstate = LOOP_HAVE_ADDR; 5829 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5830 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5831 } else { 5832 fcp->isp_loopstate = LOOP_NIL; 5833 isp_async(isp, ISPASYNC_LOOP_DOWN, 5834 rid.ridacq_vp_index); 5835 } 5836 } 5837 return (1); 5838 case RQSTYPE_CT_PASSTHRU: 5839 case RQSTYPE_VP_MODIFY: 5840 case RQSTYPE_VP_CTRL: 5841 case RQSTYPE_LOGIN: 5842 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 5843 ptr = isp_find_xs(isp, hdl); 5844 if (ptr != NULL) { 5845 isp_destroy_handle(isp, hdl); 5846 memcpy(ptr, hp, QENTRY_LEN); 5847 wakeup(ptr); 5848 } 5849 return (1); 5850 case RQSTYPE_ATIO: 5851 case RQSTYPE_CTIO: 5852 case RQSTYPE_NOTIFY: 5853 case RQSTYPE_NOTIFY_ACK: 5854 case RQSTYPE_CTIO1: 5855 case RQSTYPE_ATIO2: 5856 case RQSTYPE_CTIO2: 5857 case RQSTYPE_CTIO3: 5858 case RQSTYPE_CTIO7: 5859 case RQSTYPE_ABTS_RCVD: 5860 case RQSTYPE_ABTS_RSP: 5861 #ifdef ISP_TARGET_MODE 5862 return (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)); 5863 #endif 5864 /* FALLTHROUGH */ 5865 case RQSTYPE_REQUEST: 5866 default: 5867 return (0); 5868 } 5869 } 5870 5871 static void 5872 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, uint32_t *rp) 5873 { 5874 switch (sp->req_completion_status & 0xff) { 5875 case RQCS_COMPLETE: 5876 if (XS_NOERR(xs)) { 5877 XS_SETERR(xs, HBA_NOERROR); 5878 } 5879 return; 5880 5881 case RQCS_INCOMPLETE: 5882 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 5883 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 5884 if (XS_NOERR(xs)) { 5885 XS_SETERR(xs, HBA_SELTIMEOUT); 5886 *rp = XS_XFRLEN(xs); 5887 } 5888 return; 5889 } 5890 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 5891 break; 5892 5893 case RQCS_DMA_ERROR: 5894 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 5895 *rp = XS_XFRLEN(xs); 5896 break; 5897 5898 case RQCS_TRANSPORT_ERROR: 5899 { 5900 char buf[172]; 5901 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 5902 if (sp->req_state_flags & RQSF_GOT_BUS) { 5903 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 5904 } 5905 if (sp->req_state_flags & RQSF_GOT_TARGET) { 5906 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 5907 } 5908 if (sp->req_state_flags & RQSF_SENT_CDB) { 5909 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 5910 } 5911 if (sp->req_state_flags & RQSF_XFRD_DATA) { 5912 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 5913 } 5914 if (sp->req_state_flags & RQSF_GOT_STATUS) { 5915 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 5916 } 5917 if (sp->req_state_flags & RQSF_GOT_SENSE) { 5918 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 5919 } 5920 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 5921 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 5922 } 5923 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 5924 if (sp->req_status_flags & RQSTF_DISCONNECT) { 5925 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 5926 } 5927 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 5928 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 5929 } 5930 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 5931 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 5932 } 5933 if (sp->req_status_flags & RQSTF_BUS_RESET) { 5934 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 5935 } 5936 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 5937 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 5938 } 5939 if (sp->req_status_flags & RQSTF_ABORTED) { 5940 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 5941 } 5942 if (sp->req_status_flags & RQSTF_TIMEOUT) { 5943 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 5944 } 5945 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 5946 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 5947 } 5948 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 5949 *rp = XS_XFRLEN(xs); 5950 break; 5951 } 5952 case RQCS_RESET_OCCURRED: 5953 { 5954 int chan; 5955 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 5956 for (chan = 0; chan < isp->isp_nchan; chan++) { 5957 FCPARAM(isp, chan)->sendmarker = 1; 5958 } 5959 if (XS_NOERR(xs)) { 5960 XS_SETERR(xs, HBA_BUSRESET); 5961 } 5962 *rp = XS_XFRLEN(xs); 5963 return; 5964 } 5965 case RQCS_ABORTED: 5966 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 5967 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5968 if (XS_NOERR(xs)) { 5969 XS_SETERR(xs, HBA_ABORTED); 5970 } 5971 return; 5972 5973 case RQCS_TIMEOUT: 5974 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 5975 /* 5976 * XXX: Check to see if we logged out of the device. 5977 */ 5978 if (XS_NOERR(xs)) { 5979 XS_SETERR(xs, HBA_CMDTIMEOUT); 5980 } 5981 return; 5982 5983 case RQCS_DATA_OVERRUN: 5984 XS_SET_RESID(xs, sp->req_resid); 5985 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 5986 if (XS_NOERR(xs)) { 5987 XS_SETERR(xs, HBA_DATAOVR); 5988 } 5989 return; 5990 5991 case RQCS_COMMAND_OVERRUN: 5992 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 5993 break; 5994 5995 case RQCS_STATUS_OVERRUN: 5996 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 5997 break; 5998 5999 case RQCS_BAD_MESSAGE: 6000 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6001 break; 6002 6003 case RQCS_NO_MESSAGE_OUT: 6004 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6005 break; 6006 6007 case RQCS_EXT_ID_FAILED: 6008 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6009 break; 6010 6011 case RQCS_IDE_MSG_FAILED: 6012 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6013 break; 6014 6015 case RQCS_ABORT_MSG_FAILED: 6016 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6017 break; 6018 6019 case RQCS_REJECT_MSG_FAILED: 6020 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6021 break; 6022 6023 case RQCS_NOP_MSG_FAILED: 6024 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6025 break; 6026 6027 case RQCS_PARITY_ERROR_MSG_FAILED: 6028 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6029 break; 6030 6031 case RQCS_DEVICE_RESET_MSG_FAILED: 6032 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6033 break; 6034 6035 case RQCS_ID_MSG_FAILED: 6036 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6037 break; 6038 6039 case RQCS_UNEXP_BUS_FREE: 6040 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6041 break; 6042 6043 case RQCS_DATA_UNDERRUN: 6044 { 6045 if (IS_FC(isp)) { 6046 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6047 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6048 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6049 if (XS_NOERR(xs)) { 6050 XS_SETERR(xs, HBA_BOTCH); 6051 } 6052 return; 6053 } 6054 } 6055 XS_SET_RESID(xs, sp->req_resid); 6056 if (XS_NOERR(xs)) { 6057 XS_SETERR(xs, HBA_NOERROR); 6058 } 6059 return; 6060 } 6061 6062 case RQCS_XACT_ERR1: 6063 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6064 break; 6065 6066 case RQCS_XACT_ERR2: 6067 isp_xs_prt(isp, xs, ISP_LOGERR, 6068 "HBA attempted queued transaction to target routine %jx", 6069 (uintmax_t)XS_LUN(xs)); 6070 break; 6071 6072 case RQCS_XACT_ERR3: 6073 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6074 break; 6075 6076 case RQCS_BAD_ENTRY: 6077 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6078 break; 6079 6080 case RQCS_QUEUE_FULL: 6081 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6082 6083 /* 6084 * If QFULL or some other status byte is set, then this 6085 * isn't an error, per se. 6086 * 6087 * Unfortunately, some QLogic f/w writers have, in 6088 * some cases, omitted to *set* status to QFULL. 6089 */ 6090 #if 0 6091 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6092 XS_SETERR(xs, HBA_NOERROR); 6093 return; 6094 } 6095 6096 #endif 6097 *XS_STSP(xs) = SCSI_QFULL; 6098 XS_SETERR(xs, HBA_NOERROR); 6099 return; 6100 6101 case RQCS_PHASE_SKIPPED: 6102 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6103 break; 6104 6105 case RQCS_ARQS_FAILED: 6106 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6107 if (XS_NOERR(xs)) { 6108 XS_SETERR(xs, HBA_ARQFAIL); 6109 } 6110 return; 6111 6112 case RQCS_WIDE_FAILED: 6113 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6114 if (IS_SCSI(isp)) { 6115 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6116 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6117 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6118 sdp->update = 1; 6119 } 6120 if (XS_NOERR(xs)) { 6121 XS_SETERR(xs, HBA_NOERROR); 6122 } 6123 return; 6124 6125 case RQCS_SYNCXFER_FAILED: 6126 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6127 if (IS_SCSI(isp)) { 6128 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6129 sdp += XS_CHANNEL(xs); 6130 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6131 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6132 sdp->update = 1; 6133 } 6134 break; 6135 6136 case RQCS_LVD_BUSERR: 6137 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6138 break; 6139 6140 case RQCS_PORT_UNAVAILABLE: 6141 /* 6142 * No such port on the loop. Moral equivalent of SELTIMEO 6143 */ 6144 case RQCS_PORT_LOGGED_OUT: 6145 { 6146 const char *reason; 6147 uint8_t sts = sp->req_completion_status & 0xff; 6148 fcparam *fcp = FCPARAM(isp, 0); 6149 fcportdb_t *lp; 6150 6151 /* 6152 * It was there (maybe)- treat as a selection timeout. 6153 */ 6154 if (sts == RQCS_PORT_UNAVAILABLE) { 6155 reason = "unavailable"; 6156 } else { 6157 reason = "logout"; 6158 } 6159 6160 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6161 6162 /* XXX: Should we trigger rescan or FW announce change? */ 6163 6164 if (XS_NOERR(xs)) { 6165 lp = &fcp->portdb[XS_TGT(xs)]; 6166 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6167 *XS_STSP(xs) = SCSI_BUSY; 6168 XS_SETERR(xs, HBA_TGTBSY); 6169 } else 6170 XS_SETERR(xs, HBA_SELTIMEOUT); 6171 } 6172 return; 6173 } 6174 case RQCS_PORT_CHANGED: 6175 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6176 if (XS_NOERR(xs)) { 6177 *XS_STSP(xs) = SCSI_BUSY; 6178 XS_SETERR(xs, HBA_TGTBSY); 6179 } 6180 return; 6181 6182 case RQCS_PORT_BUSY: 6183 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6184 if (XS_NOERR(xs)) { 6185 *XS_STSP(xs) = SCSI_BUSY; 6186 XS_SETERR(xs, HBA_TGTBSY); 6187 } 6188 return; 6189 6190 default: 6191 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6192 break; 6193 } 6194 if (XS_NOERR(xs)) { 6195 XS_SETERR(xs, HBA_BOTCH); 6196 } 6197 } 6198 6199 static void 6200 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, uint32_t *rp) 6201 { 6202 int ru_marked, sv_marked; 6203 int chan = XS_CHANNEL(xs); 6204 6205 switch (sp->req_completion_status) { 6206 case RQCS_COMPLETE: 6207 if (XS_NOERR(xs)) { 6208 XS_SETERR(xs, HBA_NOERROR); 6209 } 6210 return; 6211 6212 case RQCS_DMA_ERROR: 6213 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6214 break; 6215 6216 case RQCS_TRANSPORT_ERROR: 6217 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6218 break; 6219 6220 case RQCS_RESET_OCCURRED: 6221 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6222 FCPARAM(isp, chan)->sendmarker = 1; 6223 if (XS_NOERR(xs)) { 6224 XS_SETERR(xs, HBA_BUSRESET); 6225 } 6226 return; 6227 6228 case RQCS_ABORTED: 6229 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6230 FCPARAM(isp, chan)->sendmarker = 1; 6231 if (XS_NOERR(xs)) { 6232 XS_SETERR(xs, HBA_ABORTED); 6233 } 6234 return; 6235 6236 case RQCS_TIMEOUT: 6237 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6238 if (XS_NOERR(xs)) { 6239 XS_SETERR(xs, HBA_CMDTIMEOUT); 6240 } 6241 return; 6242 6243 case RQCS_DATA_OVERRUN: 6244 XS_SET_RESID(xs, sp->req_resid); 6245 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6246 if (XS_NOERR(xs)) { 6247 XS_SETERR(xs, HBA_DATAOVR); 6248 } 6249 return; 6250 6251 case RQCS_24XX_DRE: /* data reassembly error */ 6252 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6253 if (XS_NOERR(xs)) { 6254 XS_SETERR(xs, HBA_ABORTED); 6255 } 6256 *rp = XS_XFRLEN(xs); 6257 return; 6258 6259 case RQCS_24XX_TABORT: /* aborted by target */ 6260 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6261 if (XS_NOERR(xs)) { 6262 XS_SETERR(xs, HBA_ABORTED); 6263 } 6264 return; 6265 6266 case RQCS_DATA_UNDERRUN: 6267 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6268 /* 6269 * We can get an underrun w/o things being marked 6270 * if we got a non-zero status. 6271 */ 6272 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6273 if ((ru_marked == 0 && sv_marked == 0) || 6274 (sp->req_resid > XS_XFRLEN(xs))) { 6275 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6276 if (XS_NOERR(xs)) { 6277 XS_SETERR(xs, HBA_BOTCH); 6278 } 6279 return; 6280 } 6281 XS_SET_RESID(xs, sp->req_resid); 6282 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6283 if (XS_NOERR(xs)) { 6284 XS_SETERR(xs, HBA_NOERROR); 6285 } 6286 return; 6287 6288 case RQCS_PORT_UNAVAILABLE: 6289 /* 6290 * No such port on the loop. Moral equivalent of SELTIMEO 6291 */ 6292 case RQCS_PORT_LOGGED_OUT: 6293 { 6294 const char *reason; 6295 uint8_t sts = sp->req_completion_status & 0xff; 6296 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6297 fcportdb_t *lp; 6298 6299 /* 6300 * It was there (maybe)- treat as a selection timeout. 6301 */ 6302 if (sts == RQCS_PORT_UNAVAILABLE) { 6303 reason = "unavailable"; 6304 } else { 6305 reason = "logout"; 6306 } 6307 6308 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6309 chan, reason, XS_TGT(xs)); 6310 6311 /* XXX: Should we trigger rescan or FW announce change? */ 6312 6313 if (XS_NOERR(xs)) { 6314 lp = &fcp->portdb[XS_TGT(xs)]; 6315 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6316 *XS_STSP(xs) = SCSI_BUSY; 6317 XS_SETERR(xs, HBA_TGTBSY); 6318 } else 6319 XS_SETERR(xs, HBA_SELTIMEOUT); 6320 } 6321 return; 6322 } 6323 case RQCS_PORT_CHANGED: 6324 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6325 if (XS_NOERR(xs)) { 6326 *XS_STSP(xs) = SCSI_BUSY; 6327 XS_SETERR(xs, HBA_TGTBSY); 6328 } 6329 return; 6330 6331 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6332 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6333 if (XS_NOERR(xs)) { 6334 *XS_STSP(xs) = SCSI_BUSY; 6335 XS_SETERR(xs, HBA_TGTBSY); 6336 } 6337 return; 6338 6339 case RQCS_24XX_TMO: /* task management overrun */ 6340 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6341 if (XS_NOERR(xs)) { 6342 *XS_STSP(xs) = SCSI_BUSY; 6343 XS_SETERR(xs, HBA_TGTBSY); 6344 } 6345 return; 6346 6347 default: 6348 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6349 break; 6350 } 6351 if (XS_NOERR(xs)) { 6352 XS_SETERR(xs, HBA_BOTCH); 6353 } 6354 } 6355 6356 static void 6357 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6358 { 6359 XS_T *xs; 6360 6361 if (fph == 0) { 6362 return; 6363 } 6364 xs = isp_find_xs(isp, fph); 6365 if (xs == NULL) { 6366 isp_prt(isp, ISP_LOGWARN, 6367 "Command for fast post handle 0x%x not found", fph); 6368 return; 6369 } 6370 isp_destroy_handle(isp, fph); 6371 6372 /* 6373 * Since we don't have a result queue entry item, 6374 * we must believe that SCSI status is zero and 6375 * that all data transferred. 6376 */ 6377 XS_SET_RESID(xs, 0); 6378 *XS_STSP(xs) = SCSI_GOOD; 6379 if (XS_XFRLEN(xs)) { 6380 ISP_DMAFREE(isp, xs, fph); 6381 } 6382 isp_done(xs); 6383 } 6384 6385 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6386 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6387 #define ISP_SCSI_OPMAP(in, out) in, out 6388 static const uint8_t mbpscsi[] = { 6389 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6390 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6391 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6392 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6393 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6394 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6395 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6396 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6397 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6398 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6399 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6400 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6401 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6402 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6403 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6404 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6405 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6406 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6407 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6408 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6409 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6410 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6411 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6412 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6413 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6414 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6415 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6416 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6417 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6418 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6419 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6420 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6421 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6422 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6423 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6424 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6425 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6426 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6427 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6428 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6429 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6430 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6431 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6432 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6433 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6434 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6435 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6436 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6437 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6438 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6439 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6440 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6441 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6442 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6443 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6444 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6445 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6446 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6447 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6448 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6449 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6450 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6451 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6452 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6453 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6454 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6455 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6456 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6457 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6458 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6459 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6460 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6461 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6462 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6463 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6464 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6465 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6466 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6467 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6468 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6469 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6470 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6471 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6472 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6473 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6474 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6475 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6476 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6477 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6478 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6479 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6480 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6481 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6482 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6483 }; 6484 #define MAX_SCSI_OPCODE 0x5d 6485 6486 static const char *scsi_mbcmd_names[] = { 6487 "NO-OP", 6488 "LOAD RAM", 6489 "EXEC FIRMWARE", 6490 "DUMP RAM", 6491 "WRITE RAM WORD", 6492 "READ RAM WORD", 6493 "MAILBOX REG TEST", 6494 "VERIFY CHECKSUM", 6495 "ABOUT FIRMWARE", 6496 NULL, 6497 NULL, 6498 NULL, 6499 NULL, 6500 NULL, 6501 "CHECK FIRMWARE", 6502 NULL, 6503 "INIT REQUEST QUEUE", 6504 "INIT RESULT QUEUE", 6505 "EXECUTE IOCB", 6506 "WAKE UP", 6507 "STOP FIRMWARE", 6508 "ABORT", 6509 "ABORT DEVICE", 6510 "ABORT TARGET", 6511 "BUS RESET", 6512 "STOP QUEUE", 6513 "START QUEUE", 6514 "SINGLE STEP QUEUE", 6515 "ABORT QUEUE", 6516 "GET DEV QUEUE STATUS", 6517 NULL, 6518 "GET FIRMWARE STATUS", 6519 "GET INIT SCSI ID", 6520 "GET SELECT TIMEOUT", 6521 "GET RETRY COUNT", 6522 "GET TAG AGE LIMIT", 6523 "GET CLOCK RATE", 6524 "GET ACT NEG STATE", 6525 "GET ASYNC DATA SETUP TIME", 6526 "GET PCI PARAMS", 6527 "GET TARGET PARAMS", 6528 "GET DEV QUEUE PARAMS", 6529 "GET RESET DELAY PARAMS", 6530 NULL, 6531 NULL, 6532 NULL, 6533 NULL, 6534 NULL, 6535 "SET INIT SCSI ID", 6536 "SET SELECT TIMEOUT", 6537 "SET RETRY COUNT", 6538 "SET TAG AGE LIMIT", 6539 "SET CLOCK RATE", 6540 "SET ACT NEG STATE", 6541 "SET ASYNC DATA SETUP TIME", 6542 "SET PCI CONTROL PARAMS", 6543 "SET TARGET PARAMS", 6544 "SET DEV QUEUE PARAMS", 6545 "SET RESET DELAY PARAMS", 6546 NULL, 6547 NULL, 6548 NULL, 6549 NULL, 6550 NULL, 6551 "RETURN BIOS BLOCK ADDR", 6552 "WRITE FOUR RAM WORDS", 6553 "EXEC BIOS IOCB", 6554 NULL, 6555 NULL, 6556 "SET SYSTEM PARAMETER", 6557 "GET SYSTEM PARAMETER", 6558 NULL, 6559 "GET SCAM CONFIGURATION", 6560 "SET SCAM CONFIGURATION", 6561 "SET FIRMWARE FEATURES", 6562 "GET FIRMWARE FEATURES", 6563 NULL, 6564 NULL, 6565 NULL, 6566 NULL, 6567 "LOAD RAM A64", 6568 "DUMP RAM A64", 6569 "INITIALIZE REQUEST QUEUE A64", 6570 "INITIALIZE RESPONSE QUEUE A64", 6571 "EXECUTE IOCB A64", 6572 "ENABLE TARGET MODE", 6573 "GET TARGET MODE STATE", 6574 NULL, 6575 NULL, 6576 NULL, 6577 "SET DATA OVERRUN RECOVERY MODE", 6578 "GET DATA OVERRUN RECOVERY MODE", 6579 "SET HOST DATA", 6580 "GET NOST DATA", 6581 }; 6582 6583 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6584 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6585 6586 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6587 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6588 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6589 static const uint32_t mbpfc[] = { 6590 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6591 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6592 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6593 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6594 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6595 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6596 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6597 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6598 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6599 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6600 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6601 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6602 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6603 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6604 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6605 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6606 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6607 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6608 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6609 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6610 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6611 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6612 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6613 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6614 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6615 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6616 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6617 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6618 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6619 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6620 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6621 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6622 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6623 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6624 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6625 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6626 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6627 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6628 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6629 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6630 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6631 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6632 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6633 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6634 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6635 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6636 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6637 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6638 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6639 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6640 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6641 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6642 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6643 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6644 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6645 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6646 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6647 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6648 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6649 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6650 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6651 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6652 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6653 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6654 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6655 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6656 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6657 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6658 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6659 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6660 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6661 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6662 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6663 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6664 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6665 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6666 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6667 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6668 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6669 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6670 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6671 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6672 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6673 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6674 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6675 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6676 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6677 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6678 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6679 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6680 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6681 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6682 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6683 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6684 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6685 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6686 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6687 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6688 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6689 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6690 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6691 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6692 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6693 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6694 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6695 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6696 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6697 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6698 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6699 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6700 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6701 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6702 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6703 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6704 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6705 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6706 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6707 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6708 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6709 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6710 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6711 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6712 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6713 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6714 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6715 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6716 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6717 }; 6718 #define MAX_FC_OPCODE 0x7e 6719 /* 6720 * Footnotes 6721 * 6722 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6723 * do not access at this time in the core driver. The caller is 6724 * responsible for setting this register first (Gross!). The assumption 6725 * is that we won't overflow. 6726 */ 6727 6728 static const char *fc_mbcmd_names[] = { 6729 "NO-OP", /* 00h */ 6730 "LOAD RAM", 6731 "EXEC FIRMWARE", 6732 "DUMP RAM", 6733 "WRITE RAM WORD", 6734 "READ RAM WORD", 6735 "MAILBOX REG TEST", 6736 "VERIFY CHECKSUM", 6737 "ABOUT FIRMWARE", 6738 "LOAD RAM (2100)", 6739 "DUMP RAM", 6740 "LOAD RISC RAM", 6741 "DUMP RISC RAM", 6742 "WRITE RAM WORD EXTENDED", 6743 "CHECK FIRMWARE", 6744 "READ RAM WORD EXTENDED", 6745 "INIT REQUEST QUEUE", /* 10h */ 6746 "INIT RESULT QUEUE", 6747 "EXECUTE IOCB", 6748 "WAKE UP", 6749 "STOP FIRMWARE", 6750 "ABORT", 6751 "ABORT DEVICE", 6752 "ABORT TARGET", 6753 "BUS RESET", 6754 "STOP QUEUE", 6755 "START QUEUE", 6756 "SINGLE STEP QUEUE", 6757 "ABORT QUEUE", 6758 "GET DEV QUEUE STATUS", 6759 NULL, 6760 "GET FIRMWARE STATUS", 6761 "GET LOOP ID", /* 20h */ 6762 NULL, 6763 "GET TIMEOUT PARAMS", 6764 NULL, 6765 NULL, 6766 NULL, 6767 NULL, 6768 NULL, 6769 "GET FIRMWARE OPTIONS", 6770 "GET PORT QUEUE PARAMS", 6771 "GENERATE SYSTEM ERROR", 6772 NULL, 6773 NULL, 6774 NULL, 6775 NULL, 6776 NULL, 6777 "WRITE SFP", /* 30h */ 6778 "READ SFP", 6779 "SET TIMEOUT PARAMS", 6780 NULL, 6781 NULL, 6782 NULL, 6783 NULL, 6784 NULL, 6785 "SET FIRMWARE OPTIONS", 6786 "SET PORT QUEUE PARAMS", 6787 NULL, 6788 "SET FC LED CONF", 6789 NULL, 6790 "RESTART NIC FIRMWARE", 6791 "ACCESS CONTROL", 6792 NULL, 6793 "LOOP PORT BYPASS", /* 40h */ 6794 "LOOP PORT ENABLE", 6795 "GET RESOURCE COUNT", 6796 "REQUEST NON PARTICIPATING MODE", 6797 "DIAGNOSTIC ECHO TEST", 6798 "DIAGNOSTIC LOOPBACK", 6799 NULL, 6800 "GET PORT DATABASE ENHANCED", 6801 "INIT FIRMWARE MULTI ID", 6802 "GET VP DATABASE", 6803 "GET VP DATABASE ENTRY", 6804 NULL, 6805 NULL, 6806 NULL, 6807 NULL, 6808 NULL, 6809 "GET FCF LIST", /* 50h */ 6810 "GET DCBX PARAMETERS", 6811 NULL, 6812 "HOST MEMORY COPY", 6813 "EXECUTE IOCB A64", 6814 NULL, 6815 NULL, 6816 "SEND RNID", 6817 NULL, 6818 "SET PARAMETERS", 6819 "GET PARAMETERS", 6820 "DRIVER HEARTBEAT", 6821 "FIRMWARE HEARTBEAT", 6822 "GET/SET DATA RATE", 6823 "SEND RNFT", 6824 NULL, 6825 "INIT FIRMWARE", /* 60h */ 6826 "GET INIT CONTROL BLOCK", 6827 "INIT LIP", 6828 "GET FC-AL POSITION MAP", 6829 "GET PORT DATABASE", 6830 "CLEAR ACA", 6831 "TARGET RESET", 6832 "CLEAR TASK SET", 6833 "ABORT TASK SET", 6834 "GET FW STATE", 6835 "GET PORT NAME", 6836 "GET LINK STATUS", 6837 "INIT LIP RESET", 6838 "GET LINK STATS & PRIVATE DATA CNTS", 6839 "SEND SNS", 6840 "FABRIC LOGIN", 6841 "SEND CHANGE REQUEST", /* 70h */ 6842 "FABRIC LOGOUT", 6843 "INIT LIP LOGIN", 6844 NULL, 6845 "LOGIN LOOP PORT", 6846 "GET PORT/NODE NAME LIST", 6847 "SET VENDOR ID", 6848 "INITIALIZE IP MAILBOX", 6849 NULL, 6850 NULL, 6851 "GET XGMAC STATS", 6852 NULL, 6853 "GET ID LIST", 6854 "SEND LFA", 6855 "LUN RESET" 6856 }; 6857 6858 static void 6859 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 6860 { 6861 const char *cname, *xname, *sname; 6862 char tname[16], mname[16]; 6863 unsigned int ibits, obits, box, opcode; 6864 6865 opcode = mbp->param[0]; 6866 if (IS_FC(isp)) { 6867 if (opcode > MAX_FC_OPCODE) { 6868 mbp->param[0] = MBOX_INVALID_COMMAND; 6869 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6870 return; 6871 } 6872 cname = fc_mbcmd_names[opcode]; 6873 ibits = ISP_FC_IBITS(opcode); 6874 obits = ISP_FC_OBITS(opcode); 6875 } else { 6876 if (opcode > MAX_SCSI_OPCODE) { 6877 mbp->param[0] = MBOX_INVALID_COMMAND; 6878 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6879 return; 6880 } 6881 cname = scsi_mbcmd_names[opcode]; 6882 ibits = ISP_SCSI_IBITS(opcode); 6883 obits = ISP_SCSI_OBITS(opcode); 6884 } 6885 if (cname == NULL) { 6886 cname = tname; 6887 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 6888 } 6889 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 6890 6891 /* 6892 * Pick up any additional bits that the caller might have set. 6893 */ 6894 ibits |= mbp->ibits; 6895 obits |= mbp->obits; 6896 6897 /* 6898 * Mask any bits that the caller wants us to mask 6899 */ 6900 ibits &= mbp->ibitm; 6901 obits &= mbp->obitm; 6902 6903 6904 if (ibits == 0 && obits == 0) { 6905 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 6906 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 6907 return; 6908 } 6909 6910 /* 6911 * Get exclusive usage of mailbox registers. 6912 */ 6913 if (MBOX_ACQUIRE(isp)) { 6914 mbp->param[0] = MBOX_REGS_BUSY; 6915 goto out; 6916 } 6917 6918 for (box = 0; box < ISP_NMBOX(isp); box++) { 6919 if (ibits & (1 << box)) { 6920 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 6921 mbp->param[box]); 6922 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 6923 } 6924 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 6925 } 6926 6927 isp->isp_lastmbxcmd = opcode; 6928 6929 /* 6930 * We assume that we can't overwrite a previous command. 6931 */ 6932 isp->isp_obits = obits; 6933 isp->isp_mboxbsy = 1; 6934 6935 /* 6936 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 6937 */ 6938 if (IS_24XX(isp)) { 6939 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 6940 } else { 6941 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 6942 } 6943 6944 /* 6945 * While we haven't finished the command, spin our wheels here. 6946 */ 6947 MBOX_WAIT_COMPLETE(isp, mbp); 6948 6949 /* 6950 * Did the command time out? 6951 */ 6952 if (mbp->param[0] == MBOX_TIMEOUT) { 6953 isp->isp_mboxbsy = 0; 6954 MBOX_RELEASE(isp); 6955 goto out; 6956 } 6957 6958 /* 6959 * Copy back output registers. 6960 */ 6961 for (box = 0; box < ISP_NMBOX(isp); box++) { 6962 if (obits & (1 << box)) { 6963 mbp->param[box] = isp->isp_mboxtmp[box]; 6964 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 6965 mbp->param[box]); 6966 } 6967 } 6968 6969 isp->isp_mboxbsy = 0; 6970 MBOX_RELEASE(isp); 6971 out: 6972 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 6973 return; 6974 6975 if ((mbp->param[0] & 0xbfe0) == 0 && 6976 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 6977 return; 6978 6979 xname = NULL; 6980 sname = ""; 6981 switch (mbp->param[0]) { 6982 case MBOX_INVALID_COMMAND: 6983 xname = "INVALID COMMAND"; 6984 break; 6985 case MBOX_HOST_INTERFACE_ERROR: 6986 xname = "HOST INTERFACE ERROR"; 6987 break; 6988 case MBOX_TEST_FAILED: 6989 xname = "TEST FAILED"; 6990 break; 6991 case MBOX_COMMAND_ERROR: 6992 xname = "COMMAND ERROR"; 6993 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 6994 mbp->param[1]); 6995 sname = mname; 6996 break; 6997 case MBOX_COMMAND_PARAM_ERROR: 6998 xname = "COMMAND PARAMETER ERROR"; 6999 break; 7000 case MBOX_PORT_ID_USED: 7001 xname = "PORT ID ALREADY IN USE"; 7002 break; 7003 case MBOX_LOOP_ID_USED: 7004 xname = "LOOP ID ALREADY IN USE"; 7005 break; 7006 case MBOX_ALL_IDS_USED: 7007 xname = "ALL LOOP IDS IN USE"; 7008 break; 7009 case MBOX_NOT_LOGGED_IN: 7010 xname = "NOT LOGGED IN"; 7011 break; 7012 case MBOX_LINK_DOWN_ERROR: 7013 xname = "LINK DOWN ERROR"; 7014 break; 7015 case MBOX_LOOPBACK_ERROR: 7016 xname = "LOOPBACK ERROR"; 7017 break; 7018 case MBOX_CHECKSUM_ERROR: 7019 xname = "CHECKSUM ERROR"; 7020 break; 7021 case MBOX_INVALID_PRODUCT_KEY: 7022 xname = "INVALID PRODUCT KEY"; 7023 break; 7024 case MBOX_REGS_BUSY: 7025 xname = "REGISTERS BUSY"; 7026 break; 7027 case MBOX_TIMEOUT: 7028 xname = "TIMEOUT"; 7029 break; 7030 default: 7031 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7032 xname = mname; 7033 break; 7034 } 7035 if (xname) { 7036 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7037 cname, xname, sname); 7038 } 7039 } 7040 7041 static int 7042 isp_fw_state(ispsoftc_t *isp, int chan) 7043 { 7044 if (IS_FC(isp)) { 7045 mbreg_t mbs; 7046 7047 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7048 isp_mboxcmd(isp, &mbs); 7049 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7050 return (mbs.param[1]); 7051 } 7052 } 7053 return (FW_ERROR); 7054 } 7055 7056 static void 7057 isp_spi_update(ispsoftc_t *isp, int chan) 7058 { 7059 int tgt; 7060 mbreg_t mbs; 7061 sdparam *sdp; 7062 7063 if (IS_FC(isp)) { 7064 /* 7065 * There are no 'per-bus' settings for Fibre Channel. 7066 */ 7067 return; 7068 } 7069 sdp = SDPARAM(isp, chan); 7070 sdp->update = 0; 7071 7072 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7073 uint16_t flags, period, offset; 7074 int get; 7075 7076 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7077 sdp->isp_devparam[tgt].dev_update = 0; 7078 sdp->isp_devparam[tgt].dev_refresh = 0; 7079 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7080 continue; 7081 } 7082 /* 7083 * If the goal is to update the status of the device, 7084 * take what's in goal_flags and try and set the device 7085 * toward that. Otherwise, if we're just refreshing the 7086 * current device state, get the current parameters. 7087 */ 7088 7089 MBSINIT(&mbs, 0, MBLOGALL, 0); 7090 7091 /* 7092 * Refresh overrides set 7093 */ 7094 if (sdp->isp_devparam[tgt].dev_refresh) { 7095 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7096 get = 1; 7097 } else if (sdp->isp_devparam[tgt].dev_update) { 7098 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7099 7100 /* 7101 * Make sure goal_flags has "Renegotiate on Error" 7102 * on and "Freeze Queue on Error" off. 7103 */ 7104 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7105 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7106 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7107 7108 /* 7109 * Insist that PARITY must be enabled 7110 * if SYNC or WIDE is enabled. 7111 */ 7112 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7113 mbs.param[2] |= DPARM_PARITY; 7114 } 7115 7116 if (mbs.param[2] & DPARM_SYNC) { 7117 mbs.param[3] = 7118 (sdp->isp_devparam[tgt].goal_offset << 8) | 7119 (sdp->isp_devparam[tgt].goal_period); 7120 } 7121 /* 7122 * A command completion later that has 7123 * RQSTF_NEGOTIATION set can cause 7124 * the dev_refresh/announce cycle also. 7125 * 7126 * Note: It is really important to update our current 7127 * flags with at least the state of TAG capabilities- 7128 * otherwise we might try and send a tagged command 7129 * when we have it all turned off. So change it here 7130 * to say that current already matches goal. 7131 */ 7132 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7133 sdp->isp_devparam[tgt].actv_flags |= 7134 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7135 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7136 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7137 get = 0; 7138 } else { 7139 continue; 7140 } 7141 mbs.param[1] = (chan << 15) | (tgt << 8); 7142 isp_mboxcmd(isp, &mbs); 7143 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7144 continue; 7145 } 7146 if (get == 0) { 7147 sdp->sendmarker = 1; 7148 sdp->isp_devparam[tgt].dev_update = 0; 7149 sdp->isp_devparam[tgt].dev_refresh = 1; 7150 } else { 7151 sdp->isp_devparam[tgt].dev_refresh = 0; 7152 flags = mbs.param[2]; 7153 period = mbs.param[3] & 0xff; 7154 offset = mbs.param[3] >> 8; 7155 sdp->isp_devparam[tgt].actv_flags = flags; 7156 sdp->isp_devparam[tgt].actv_period = period; 7157 sdp->isp_devparam[tgt].actv_offset = offset; 7158 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7159 } 7160 } 7161 7162 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7163 if (sdp->isp_devparam[tgt].dev_update || 7164 sdp->isp_devparam[tgt].dev_refresh) { 7165 sdp->update = 1; 7166 break; 7167 } 7168 } 7169 } 7170 7171 static void 7172 isp_setdfltsdparm(ispsoftc_t *isp) 7173 { 7174 int tgt; 7175 sdparam *sdp, *sdp1; 7176 7177 sdp = SDPARAM(isp, 0); 7178 if (IS_DUALBUS(isp)) 7179 sdp1 = sdp + 1; 7180 else 7181 sdp1 = NULL; 7182 7183 /* 7184 * Establish some default parameters. 7185 */ 7186 sdp->isp_cmd_dma_burst_enable = 0; 7187 sdp->isp_data_dma_burst_enabl = 1; 7188 sdp->isp_fifo_threshold = 0; 7189 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7190 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7191 sdp->isp_async_data_setup = 9; 7192 } else { 7193 sdp->isp_async_data_setup = 6; 7194 } 7195 sdp->isp_selection_timeout = 250; 7196 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7197 sdp->isp_tag_aging = 8; 7198 sdp->isp_bus_reset_delay = 5; 7199 /* 7200 * Don't retry selection, busy or queue full automatically- reflect 7201 * these back to us. 7202 */ 7203 sdp->isp_retry_count = 0; 7204 sdp->isp_retry_delay = 0; 7205 7206 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7207 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7208 sdp->isp_devparam[tgt].dev_enable = 1; 7209 } 7210 7211 /* 7212 * The trick here is to establish a default for the default (honk!) 7213 * state (goal_flags). Then try and get the current status from 7214 * the card to fill in the current state. We don't, in fact, set 7215 * the default to the SAFE default state- that's not the goal state. 7216 */ 7217 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7218 uint8_t off, per; 7219 sdp->isp_devparam[tgt].actv_offset = 0; 7220 sdp->isp_devparam[tgt].actv_period = 0; 7221 sdp->isp_devparam[tgt].actv_flags = 0; 7222 7223 sdp->isp_devparam[tgt].goal_flags = 7224 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7225 7226 /* 7227 * We default to Wide/Fast for versions less than a 1040 7228 * (unless it's SBus). 7229 */ 7230 if (IS_ULTRA3(isp)) { 7231 off = ISP_80M_SYNCPARMS >> 8; 7232 per = ISP_80M_SYNCPARMS & 0xff; 7233 } else if (IS_ULTRA2(isp)) { 7234 off = ISP_40M_SYNCPARMS >> 8; 7235 per = ISP_40M_SYNCPARMS & 0xff; 7236 } else if (IS_1240(isp)) { 7237 off = ISP_20M_SYNCPARMS >> 8; 7238 per = ISP_20M_SYNCPARMS & 0xff; 7239 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7240 isp->isp_type < ISP_HA_SCSI_1020A) || 7241 (isp->isp_bustype == ISP_BT_PCI && 7242 isp->isp_type < ISP_HA_SCSI_1040) || 7243 (isp->isp_clock && isp->isp_clock < 60) || 7244 (sdp->isp_ultramode == 0)) { 7245 off = ISP_10M_SYNCPARMS >> 8; 7246 per = ISP_10M_SYNCPARMS & 0xff; 7247 } else { 7248 off = ISP_20M_SYNCPARMS_1040 >> 8; 7249 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7250 } 7251 sdp->isp_devparam[tgt].goal_offset = 7252 sdp->isp_devparam[tgt].nvrm_offset = off; 7253 sdp->isp_devparam[tgt].goal_period = 7254 sdp->isp_devparam[tgt].nvrm_period = per; 7255 7256 } 7257 7258 /* 7259 * If we're a dual bus card, just copy the data over 7260 */ 7261 if (sdp1) { 7262 *sdp1 = *sdp; 7263 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7264 } 7265 7266 /* 7267 * If we've not been told to avoid reading NVRAM, try and read it. 7268 * If we're successful reading it, we can then return because NVRAM 7269 * will tell us what the desired settings are. Otherwise, we establish 7270 * some reasonable 'fake' nvram and goal defaults. 7271 */ 7272 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7273 mbreg_t mbs; 7274 7275 if (isp_read_nvram(isp, 0) == 0) { 7276 if (IS_DUALBUS(isp)) { 7277 if (isp_read_nvram(isp, 1) == 0) { 7278 return; 7279 } 7280 } 7281 } 7282 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7283 isp_mboxcmd(isp, &mbs); 7284 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7285 sdp->isp_req_ack_active_neg = 1; 7286 sdp->isp_data_line_active_neg = 1; 7287 if (sdp1) { 7288 sdp1->isp_req_ack_active_neg = 1; 7289 sdp1->isp_data_line_active_neg = 1; 7290 } 7291 } else { 7292 sdp->isp_req_ack_active_neg = 7293 (mbs.param[1] >> 4) & 0x1; 7294 sdp->isp_data_line_active_neg = 7295 (mbs.param[1] >> 5) & 0x1; 7296 if (sdp1) { 7297 sdp1->isp_req_ack_active_neg = 7298 (mbs.param[2] >> 4) & 0x1; 7299 sdp1->isp_data_line_active_neg = 7300 (mbs.param[2] >> 5) & 0x1; 7301 } 7302 } 7303 } 7304 7305 } 7306 7307 static void 7308 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7309 { 7310 fcparam *fcp = FCPARAM(isp, chan); 7311 7312 /* 7313 * Establish some default parameters. 7314 */ 7315 fcp->role = DEFAULT_ROLE(isp, chan); 7316 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7317 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7318 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7319 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7320 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7321 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7322 fcp->isp_fwoptions = 0; 7323 fcp->isp_xfwoptions = 0; 7324 fcp->isp_zfwoptions = 0; 7325 fcp->isp_lasthdl = NIL_HANDLE; 7326 fcp->isp_login_hdl = NIL_HANDLE; 7327 7328 if (IS_24XX(isp)) { 7329 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7330 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7331 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7332 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7333 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7334 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7335 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7336 } else { 7337 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7338 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7339 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7340 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7341 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7342 /* 7343 * Make sure this is turned off now until we get 7344 * extended options from NVRAM 7345 */ 7346 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7347 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7348 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7349 } 7350 7351 7352 /* 7353 * Now try and read NVRAM unless told to not do so. 7354 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7355 */ 7356 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7357 int i, j = 0; 7358 /* 7359 * Give a couple of tries at reading NVRAM. 7360 */ 7361 for (i = 0; i < 2; i++) { 7362 j = isp_read_nvram(isp, chan); 7363 if (j == 0) { 7364 break; 7365 } 7366 } 7367 if (j) { 7368 isp->isp_confopts |= ISP_CFG_NONVRAM; 7369 } 7370 } 7371 7372 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7373 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7374 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7375 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7376 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7377 isp_class3_roles[fcp->role]); 7378 } 7379 7380 /* 7381 * Re-initialize the ISP and complete all orphaned commands 7382 * with a 'botched' notice. The reset/init routines should 7383 * not disturb an already active list of commands. 7384 */ 7385 7386 int 7387 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7388 { 7389 int i, res = 0; 7390 7391 if (isp->isp_state > ISP_RESETSTATE) 7392 isp_stop(isp); 7393 if (isp->isp_state != ISP_RESETSTATE) 7394 isp_reset(isp, do_load_defaults); 7395 if (isp->isp_state != ISP_RESETSTATE) { 7396 res = EIO; 7397 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7398 goto cleanup; 7399 } 7400 7401 isp_init(isp); 7402 if (isp->isp_state > ISP_RESETSTATE && 7403 isp->isp_state != ISP_RUNSTATE) { 7404 res = EIO; 7405 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7406 ISP_DISABLE_INTS(isp); 7407 if (IS_FC(isp)) { 7408 /* 7409 * If we're in ISP_ROLE_NONE, turn off the lasers. 7410 */ 7411 if (!IS_24XX(isp)) { 7412 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7413 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7414 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7415 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7416 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7417 } 7418 } 7419 } 7420 7421 cleanup: 7422 isp_clear_commands(isp); 7423 if (IS_FC(isp)) { 7424 for (i = 0; i < isp->isp_nchan; i++) 7425 isp_clear_portdb(isp, i); 7426 } 7427 return (res); 7428 } 7429 7430 /* 7431 * NVRAM Routines 7432 */ 7433 static int 7434 isp_read_nvram(ispsoftc_t *isp, int bus) 7435 { 7436 int i, amt, retval; 7437 uint8_t csum, minversion; 7438 union { 7439 uint8_t _x[ISP2400_NVRAM_SIZE]; 7440 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7441 } _n; 7442 #define nvram_data _n._x 7443 #define nvram_words _n._s 7444 7445 if (IS_24XX(isp)) { 7446 return (isp_read_nvram_2400(isp, nvram_data)); 7447 } else if (IS_FC(isp)) { 7448 amt = ISP2100_NVRAM_SIZE; 7449 minversion = 1; 7450 } else if (IS_ULTRA2(isp)) { 7451 amt = ISP1080_NVRAM_SIZE; 7452 minversion = 0; 7453 } else { 7454 amt = ISP_NVRAM_SIZE; 7455 minversion = 2; 7456 } 7457 7458 for (i = 0; i < amt>>1; i++) { 7459 isp_rdnvram_word(isp, i, &nvram_words[i]); 7460 } 7461 7462 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7463 nvram_data[2] != 'P') { 7464 if (isp->isp_bustype != ISP_BT_SBUS) { 7465 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7466 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7467 } 7468 retval = -1; 7469 goto out; 7470 } 7471 7472 for (csum = 0, i = 0; i < amt; i++) { 7473 csum += nvram_data[i]; 7474 } 7475 if (csum != 0) { 7476 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7477 retval = -1; 7478 goto out; 7479 } 7480 7481 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7482 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7483 ISP_NVRAM_VERSION(nvram_data)); 7484 retval = -1; 7485 goto out; 7486 } 7487 7488 if (IS_ULTRA3(isp)) { 7489 isp_parse_nvram_12160(isp, bus, nvram_data); 7490 } else if (IS_1080(isp)) { 7491 isp_parse_nvram_1080(isp, bus, nvram_data); 7492 } else if (IS_1280(isp) || IS_1240(isp)) { 7493 isp_parse_nvram_1080(isp, bus, nvram_data); 7494 } else if (IS_SCSI(isp)) { 7495 isp_parse_nvram_1020(isp, nvram_data); 7496 } else { 7497 isp_parse_nvram_2100(isp, nvram_data); 7498 } 7499 retval = 0; 7500 out: 7501 return (retval); 7502 #undef nvram_data 7503 #undef nvram_words 7504 } 7505 7506 static int 7507 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7508 { 7509 int retval = 0; 7510 uint32_t addr, csum, lwrds, *dptr; 7511 7512 if (isp->isp_port) { 7513 addr = ISP2400_NVRAM_PORT1_ADDR; 7514 } else { 7515 addr = ISP2400_NVRAM_PORT0_ADDR; 7516 } 7517 7518 dptr = (uint32_t *) nvram_data; 7519 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7520 isp_rd_2400_nvram(isp, addr++, dptr++); 7521 } 7522 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7523 nvram_data[2] != 'P') { 7524 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7525 nvram_data[0], nvram_data[1], nvram_data[2]); 7526 retval = -1; 7527 goto out; 7528 } 7529 dptr = (uint32_t *) nvram_data; 7530 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7531 uint32_t tmp; 7532 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7533 csum += tmp; 7534 } 7535 if (csum != 0) { 7536 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7537 retval = -1; 7538 goto out; 7539 } 7540 isp_parse_nvram_2400(isp, nvram_data); 7541 out: 7542 return (retval); 7543 } 7544 7545 static void 7546 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7547 { 7548 int i, cbits; 7549 uint16_t bit, rqst, junk; 7550 7551 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7552 ISP_DELAY(10); 7553 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7554 ISP_DELAY(10); 7555 7556 if (IS_FC(isp)) { 7557 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7558 if (IS_2312(isp) && isp->isp_port) { 7559 wo += 128; 7560 } 7561 rqst = (ISP_NVRAM_READ << 8) | wo; 7562 cbits = 10; 7563 } else if (IS_ULTRA2(isp)) { 7564 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7565 rqst = (ISP_NVRAM_READ << 8) | wo; 7566 cbits = 10; 7567 } else { 7568 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7569 rqst = (ISP_NVRAM_READ << 6) | wo; 7570 cbits = 8; 7571 } 7572 7573 /* 7574 * Clock the word select request out... 7575 */ 7576 for (i = cbits; i >= 0; i--) { 7577 if ((rqst >> i) & 1) { 7578 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7579 } else { 7580 bit = BIU_NVRAM_SELECT; 7581 } 7582 ISP_WRITE(isp, BIU_NVRAM, bit); 7583 ISP_DELAY(10); 7584 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7585 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7586 ISP_DELAY(10); 7587 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7588 ISP_WRITE(isp, BIU_NVRAM, bit); 7589 ISP_DELAY(10); 7590 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7591 } 7592 /* 7593 * Now read the result back in (bits come back in MSB format). 7594 */ 7595 *rp = 0; 7596 for (i = 0; i < 16; i++) { 7597 uint16_t rv; 7598 *rp <<= 1; 7599 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7600 ISP_DELAY(10); 7601 rv = ISP_READ(isp, BIU_NVRAM); 7602 if (rv & BIU_NVRAM_DATAIN) { 7603 *rp |= 1; 7604 } 7605 ISP_DELAY(10); 7606 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7607 ISP_DELAY(10); 7608 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7609 } 7610 ISP_WRITE(isp, BIU_NVRAM, 0); 7611 ISP_DELAY(10); 7612 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7613 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7614 } 7615 7616 static void 7617 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7618 { 7619 int loops = 0; 7620 uint32_t base = 0x7ffe0000; 7621 uint32_t tmp = 0; 7622 7623 if (IS_26XX(isp)) { 7624 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7625 } else if (IS_25XX(isp)) { 7626 base = 0x7ff00000 | 0x48000; 7627 } 7628 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7629 for (loops = 0; loops < 5000; loops++) { 7630 ISP_DELAY(10); 7631 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7632 if ((tmp & (1U << 31)) != 0) { 7633 break; 7634 } 7635 } 7636 if (tmp & (1U << 31)) { 7637 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7638 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7639 } else { 7640 *rp = 0xffffffff; 7641 } 7642 } 7643 7644 static void 7645 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7646 { 7647 sdparam *sdp = SDPARAM(isp, 0); 7648 int tgt; 7649 7650 sdp->isp_fifo_threshold = 7651 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7652 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7653 7654 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7655 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7656 7657 sdp->isp_bus_reset_delay = 7658 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7659 7660 sdp->isp_retry_count = 7661 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7662 7663 sdp->isp_retry_delay = 7664 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7665 7666 sdp->isp_async_data_setup = 7667 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7668 7669 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7670 if (sdp->isp_async_data_setup < 9) { 7671 sdp->isp_async_data_setup = 9; 7672 } 7673 } else { 7674 if (sdp->isp_async_data_setup != 6) { 7675 sdp->isp_async_data_setup = 6; 7676 } 7677 } 7678 7679 sdp->isp_req_ack_active_neg = 7680 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7681 7682 sdp->isp_data_line_active_neg = 7683 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7684 7685 sdp->isp_data_dma_burst_enabl = 7686 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7687 7688 sdp->isp_cmd_dma_burst_enable = 7689 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7690 7691 sdp->isp_tag_aging = 7692 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7693 7694 sdp->isp_selection_timeout = 7695 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7696 7697 sdp->isp_max_queue_depth = 7698 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7699 7700 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7701 7702 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7703 sdp->isp_devparam[tgt].dev_enable = 7704 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7705 sdp->isp_devparam[tgt].exc_throttle = 7706 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7707 sdp->isp_devparam[tgt].nvrm_offset = 7708 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7709 sdp->isp_devparam[tgt].nvrm_period = 7710 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7711 /* 7712 * We probably shouldn't lie about this, but it 7713 * it makes it much safer if we limit NVRAM values 7714 * to sanity. 7715 */ 7716 if (isp->isp_type < ISP_HA_SCSI_1040) { 7717 /* 7718 * If we're not ultra, we can't possibly 7719 * be a shorter period than this. 7720 */ 7721 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7722 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7723 } 7724 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7725 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7726 } 7727 } else { 7728 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7729 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7730 } 7731 } 7732 sdp->isp_devparam[tgt].nvrm_flags = 0; 7733 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7734 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7735 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7736 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7737 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7738 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7739 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7740 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7741 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7742 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7743 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7744 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7745 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7746 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7747 sdp->isp_devparam[tgt].goal_offset = 7748 sdp->isp_devparam[tgt].nvrm_offset; 7749 sdp->isp_devparam[tgt].goal_period = 7750 sdp->isp_devparam[tgt].nvrm_period; 7751 sdp->isp_devparam[tgt].goal_flags = 7752 sdp->isp_devparam[tgt].nvrm_flags; 7753 } 7754 } 7755 7756 static void 7757 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7758 { 7759 sdparam *sdp = SDPARAM(isp, bus); 7760 int tgt; 7761 7762 sdp->isp_fifo_threshold = 7763 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7764 7765 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7766 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7767 7768 sdp->isp_bus_reset_delay = 7769 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7770 7771 sdp->isp_retry_count = 7772 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7773 7774 sdp->isp_retry_delay = 7775 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7776 7777 sdp->isp_async_data_setup = 7778 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7779 7780 sdp->isp_req_ack_active_neg = 7781 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7782 7783 sdp->isp_data_line_active_neg = 7784 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7785 7786 sdp->isp_data_dma_burst_enabl = 7787 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7788 7789 sdp->isp_cmd_dma_burst_enable = 7790 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7791 7792 sdp->isp_selection_timeout = 7793 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7794 7795 sdp->isp_max_queue_depth = 7796 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7797 7798 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7799 sdp->isp_devparam[tgt].dev_enable = 7800 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7801 sdp->isp_devparam[tgt].exc_throttle = 7802 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7803 sdp->isp_devparam[tgt].nvrm_offset = 7804 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7805 sdp->isp_devparam[tgt].nvrm_period = 7806 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7807 sdp->isp_devparam[tgt].nvrm_flags = 0; 7808 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7809 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7810 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7811 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7812 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7813 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7814 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7815 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7816 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7817 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7818 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7819 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7820 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7821 sdp->isp_devparam[tgt].actv_flags = 0; 7822 sdp->isp_devparam[tgt].goal_offset = 7823 sdp->isp_devparam[tgt].nvrm_offset; 7824 sdp->isp_devparam[tgt].goal_period = 7825 sdp->isp_devparam[tgt].nvrm_period; 7826 sdp->isp_devparam[tgt].goal_flags = 7827 sdp->isp_devparam[tgt].nvrm_flags; 7828 } 7829 } 7830 7831 static void 7832 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7833 { 7834 sdparam *sdp = SDPARAM(isp, bus); 7835 int tgt; 7836 7837 sdp->isp_fifo_threshold = 7838 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 7839 7840 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7841 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 7842 7843 sdp->isp_bus_reset_delay = 7844 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7845 7846 sdp->isp_retry_count = 7847 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7848 7849 sdp->isp_retry_delay = 7850 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7851 7852 sdp->isp_async_data_setup = 7853 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7854 7855 sdp->isp_req_ack_active_neg = 7856 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7857 7858 sdp->isp_data_line_active_neg = 7859 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7860 7861 sdp->isp_data_dma_burst_enabl = 7862 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7863 7864 sdp->isp_cmd_dma_burst_enable = 7865 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7866 7867 sdp->isp_selection_timeout = 7868 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7869 7870 sdp->isp_max_queue_depth = 7871 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7872 7873 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7874 sdp->isp_devparam[tgt].dev_enable = 7875 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7876 sdp->isp_devparam[tgt].exc_throttle = 7877 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7878 sdp->isp_devparam[tgt].nvrm_offset = 7879 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7880 sdp->isp_devparam[tgt].nvrm_period = 7881 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7882 sdp->isp_devparam[tgt].nvrm_flags = 0; 7883 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7884 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7885 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7886 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7887 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7888 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7889 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7890 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7891 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7892 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7893 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7894 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7895 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7896 sdp->isp_devparam[tgt].actv_flags = 0; 7897 sdp->isp_devparam[tgt].goal_offset = 7898 sdp->isp_devparam[tgt].nvrm_offset; 7899 sdp->isp_devparam[tgt].goal_period = 7900 sdp->isp_devparam[tgt].nvrm_period; 7901 sdp->isp_devparam[tgt].goal_flags = 7902 sdp->isp_devparam[tgt].nvrm_flags; 7903 } 7904 } 7905 7906 static void 7907 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 7908 { 7909 fcparam *fcp = FCPARAM(isp, 0); 7910 uint64_t wwn; 7911 7912 /* 7913 * There is NVRAM storage for both Port and Node entities- 7914 * but the Node entity appears to be unused on all the cards 7915 * I can find. However, we should account for this being set 7916 * at some point in the future. 7917 * 7918 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 7919 * bits 48..60. In the case of the 2202, it appears that they do 7920 * use bit 48 to distinguish between the two instances on the card. 7921 * The 2204, which I've never seen, *probably* extends this method. 7922 */ 7923 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 7924 if (wwn) { 7925 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 7926 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 7927 if ((wwn >> 60) == 0) { 7928 wwn |= (((uint64_t) 2)<< 60); 7929 } 7930 } 7931 fcp->isp_wwpn_nvram = wwn; 7932 if (IS_2200(isp) || IS_23XX(isp)) { 7933 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 7934 if (wwn) { 7935 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 7936 (uint32_t) (wwn >> 32), 7937 (uint32_t) (wwn)); 7938 if ((wwn >> 60) == 0) { 7939 wwn |= (((uint64_t) 2)<< 60); 7940 } 7941 } else { 7942 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 7943 } 7944 } else { 7945 wwn &= ~((uint64_t) 0xfff << 48); 7946 } 7947 fcp->isp_wwnn_nvram = wwn; 7948 7949 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 7950 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 7951 DEFAULT_FRAMESIZE(isp) = 7952 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 7953 } 7954 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 7955 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 7956 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 7957 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 7958 } 7959 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 7960 DEFAULT_EXEC_THROTTLE(isp) = 7961 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 7962 } 7963 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 7964 isp_prt(isp, ISP_LOGDEBUG0, 7965 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 7966 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 7967 (uint32_t) fcp->isp_wwnn_nvram, 7968 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 7969 (uint32_t) fcp->isp_wwpn_nvram, 7970 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 7971 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 7972 isp_prt(isp, ISP_LOGDEBUG0, 7973 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 7974 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 7975 ISP2100_NVRAM_OPTIONS(nvram_data), 7976 ISP2100_NVRAM_HARDLOOPID(nvram_data), 7977 ISP2100_NVRAM_TOV(nvram_data)); 7978 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 7979 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 7980 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 7981 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 7982 } 7983 7984 static void 7985 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7986 { 7987 fcparam *fcp = FCPARAM(isp, 0); 7988 uint64_t wwn; 7989 7990 isp_prt(isp, ISP_LOGDEBUG0, 7991 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 7992 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 7993 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 7994 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 7995 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 7996 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 7997 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 7998 isp_prt(isp, ISP_LOGDEBUG0, 7999 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8000 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8001 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8002 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8003 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8004 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8005 8006 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8007 fcp->isp_wwpn_nvram = wwn; 8008 8009 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8010 if (wwn) { 8011 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8012 wwn = 0; 8013 } 8014 } 8015 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8016 wwn = fcp->isp_wwpn_nvram; 8017 wwn &= ~((uint64_t) 0xfff << 48); 8018 } 8019 fcp->isp_wwnn_nvram = wwn; 8020 8021 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8022 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8023 } 8024 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8025 DEFAULT_FRAMESIZE(isp) = 8026 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8027 } 8028 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8029 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8030 } 8031 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8032 DEFAULT_EXEC_THROTTLE(isp) = 8033 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8034 } 8035 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8036 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8037 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8038 } 8039