isp.c revision 1.124
1 /* $NetBSD: isp.c,v 1.124 2013/09/14 12:43:08 martin Exp $ */ 2 /* 3 * Machine and OS Independent (well, as best as possible) 4 * code for the Qlogic ISP SCSI adapters. 5 * 6 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration 7 * All rights reserved. 8 * 9 * Additional Copyright (C) 2000-2007 by Matthew Jacob 10 * All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 /* 36 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 37 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 38 * ideas dredged from the Solaris driver. 39 */ 40 41 /* 42 * Include header file appropriate for platform we're building on. 43 */ 44 #ifdef __NetBSD__ 45 #include <sys/cdefs.h> 46 __KERNEL_RCSID(0, "$NetBSD: isp.c,v 1.124 2013/09/14 12:43:08 martin Exp $"); 47 #include <dev/ic/isp_netbsd.h> 48 #endif 49 #ifdef __FreeBSD__ 50 #include <sys/cdefs.h> 51 __FBSDID("$FreeBSD$"); 52 #include <dev/isp/isp_freebsd.h> 53 #endif 54 #ifdef __OpenBSD__ 55 #include <dev/ic/isp_openbsd.h> 56 #endif 57 #ifdef __linux__ 58 #include "isp_linux.h" 59 #endif 60 #ifdef __svr4__ 61 #include "isp_solaris.h" 62 #endif 63 64 /* 65 * General defines 66 */ 67 #define MBOX_DELAY_COUNT 1000000 / 100 68 #define ISP_MARK_PORTDB(a, b, c) \ 69 isp_prt(isp, ISP_LOGSANCFG, \ 70 "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ 71 isp_mark_portdb(a, b, c) 72 73 /* 74 * Local static data 75 */ 76 static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 77 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 78 static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 79 static const char sc4[] = "NVRAM"; 80 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 81 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 82 static const char sacq[] = "unable to acquire scratch area"; 83 84 static const uint8_t alpa_map[] = { 85 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 86 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 87 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 88 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 89 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 90 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 91 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 92 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 93 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 94 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 95 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 96 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 97 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 98 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 99 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 100 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 101 }; 102 103 /* 104 * Local function prototypes. 105 */ 106 static void isp_prt_endcmd(ispsoftc_t *, XS_T *); 107 static int isp_parse_async(ispsoftc_t *, uint16_t); 108 static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 109 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 110 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 111 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 112 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 113 static int isp_mbox_continue(ispsoftc_t *); 114 static void isp_scsi_init(ispsoftc_t *); 115 static void isp_scsi_channel_init(ispsoftc_t *, int); 116 static void isp_fibre_init(ispsoftc_t *); 117 static void isp_fibre_init_2400(ispsoftc_t *); 118 static void isp_mark_portdb(ispsoftc_t *, int, int); 119 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 120 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 121 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 122 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 123 static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 124 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 125 static int isp_fclink_test(ispsoftc_t *, int, int); 126 static int isp_pdb_sync(ispsoftc_t *, int); 127 static int isp_scan_loop(ispsoftc_t *, int); 128 static int isp_gid_ft_sns(ispsoftc_t *, int); 129 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 130 static int isp_scan_fabric(ispsoftc_t *, int); 131 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 132 static int isp_register_fc4_type(ispsoftc_t *, int); 133 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 134 static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 135 static void isp_fw_state(ispsoftc_t *, int); 136 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 137 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 138 139 static void isp_spi_update(ispsoftc_t *, int); 140 static void isp_setdfltsdparm(ispsoftc_t *); 141 static void isp_setdfltfcparm(ispsoftc_t *, int); 142 static int isp_read_nvram(ispsoftc_t *, int); 143 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 144 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 145 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 146 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 147 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 148 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 149 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 150 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 151 152 /* 153 * Reset Hardware. 154 * 155 * Hit the chip over the head, download new f/w if available and set it running. 156 * 157 * Locking done elsewhere. 158 */ 159 160 void 161 isp_reset(ispsoftc_t *isp, int do_load_defaults) 162 { 163 mbreg_t mbs; 164 uint32_t code_org, val; 165 int loops, i, dodnld = 1; 166 const char *btype = "????"; 167 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 168 169 isp->isp_state = ISP_NILSTATE; 170 if (isp->isp_dead) { 171 isp_shutdown(isp); 172 ISP_DISABLE_INTS(isp); 173 return; 174 } 175 176 /* 177 * Basic types (SCSI, FibreChannel and PCI or SBus) 178 * have been set in the MD code. We figure out more 179 * here. Possibly more refined types based upon PCI 180 * identification. Chip revision has been gathered. 181 * 182 * After we've fired this chip up, zero out the conf1 register 183 * for SCSI adapters and do other settings for the 2100. 184 */ 185 186 ISP_DISABLE_INTS(isp); 187 188 /* 189 * Pick an initial maxcmds value which will be used 190 * to allocate xflist pointer space. It may be changed 191 * later by the firmware. 192 */ 193 if (IS_24XX(isp)) { 194 isp->isp_maxcmds = 4096; 195 } else if (IS_2322(isp)) { 196 isp->isp_maxcmds = 2048; 197 } else if (IS_23XX(isp) || IS_2200(isp)) { 198 isp->isp_maxcmds = 1024; 199 } else { 200 isp->isp_maxcmds = 512; 201 } 202 203 /* 204 * Set up DMA for the request and response queues. 205 * 206 * We do this now so we can use the request queue 207 * for dma to load firmware from. 208 */ 209 if (ISP_MBOXDMASETUP(isp) != 0) { 210 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 211 return; 212 } 213 214 /* 215 * Set up default request/response queue in-pointer/out-pointer 216 * register indices. 217 */ 218 if (IS_24XX(isp)) { 219 isp->isp_rqstinrp = BIU2400_REQINP; 220 isp->isp_rqstoutrp = BIU2400_REQOUTP; 221 isp->isp_respinrp = BIU2400_RSPINP; 222 isp->isp_respoutrp = BIU2400_RSPOUTP; 223 } else if (IS_23XX(isp)) { 224 isp->isp_rqstinrp = BIU_REQINP; 225 isp->isp_rqstoutrp = BIU_REQOUTP; 226 isp->isp_respinrp = BIU_RSPINP; 227 isp->isp_respoutrp = BIU_RSPOUTP; 228 } else { 229 isp->isp_rqstinrp = INMAILBOX4; 230 isp->isp_rqstoutrp = OUTMAILBOX4; 231 isp->isp_respinrp = OUTMAILBOX5; 232 isp->isp_respoutrp = INMAILBOX5; 233 } 234 235 /* 236 * Put the board into PAUSE mode (so we can read the SXP registers 237 * or write FPM/FBM registers). 238 */ 239 if (IS_24XX(isp)) { 240 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 243 } else { 244 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 245 } 246 247 if (IS_FC(isp)) { 248 switch (isp->isp_type) { 249 case ISP_HA_FC_2100: 250 btype = "2100"; 251 break; 252 case ISP_HA_FC_2200: 253 btype = "2200"; 254 break; 255 case ISP_HA_FC_2300: 256 btype = "2300"; 257 break; 258 case ISP_HA_FC_2312: 259 btype = "2312"; 260 break; 261 case ISP_HA_FC_2322: 262 btype = "2322"; 263 break; 264 case ISP_HA_FC_2400: 265 btype = "2422"; 266 break; 267 case ISP_HA_FC_2500: 268 btype = "2532"; 269 break; 270 default: 271 break; 272 } 273 274 if (!IS_24XX(isp)) { 275 /* 276 * While we're paused, reset the FPM module and FBM 277 * fifos. 278 */ 279 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 280 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 282 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 284 } 285 } else if (IS_1240(isp)) { 286 sdparam *sdp; 287 288 btype = "1240"; 289 isp->isp_clock = 60; 290 sdp = SDPARAM(isp, 0); 291 sdp->isp_ultramode = 1; 292 sdp = SDPARAM(isp, 1); 293 sdp->isp_ultramode = 1; 294 /* 295 * XXX: Should probably do some bus sensing. 296 */ 297 } else if (IS_ULTRA3(isp)) { 298 sdparam *sdp = isp->isp_param; 299 300 isp->isp_clock = 100; 301 302 if (IS_10160(isp)) 303 btype = "10160"; 304 else if (IS_12160(isp)) 305 btype = "12160"; 306 else 307 btype = "<UNKLVD>"; 308 sdp->isp_lvdmode = 1; 309 310 if (IS_DUALBUS(isp)) { 311 sdp++; 312 sdp->isp_lvdmode = 1; 313 } 314 } else if (IS_ULTRA2(isp)) { 315 static const char m[] = "bus %d is in %s Mode"; 316 uint16_t l; 317 sdparam *sdp = SDPARAM(isp, 0); 318 319 isp->isp_clock = 100; 320 321 if (IS_1280(isp)) 322 btype = "1280"; 323 else if (IS_1080(isp)) 324 btype = "1080"; 325 else 326 btype = "<UNKLVD>"; 327 328 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 329 switch (l) { 330 case ISP1080_LVD_MODE: 331 sdp->isp_lvdmode = 1; 332 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 333 break; 334 case ISP1080_HVD_MODE: 335 sdp->isp_diffmode = 1; 336 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 337 break; 338 case ISP1080_SE_MODE: 339 sdp->isp_ultramode = 1; 340 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 341 break; 342 default: 343 isp_prt(isp, ISP_LOGERR, 344 "unknown mode on bus %d (0x%x)", 0, l); 345 break; 346 } 347 348 if (IS_DUALBUS(isp)) { 349 sdp = SDPARAM(isp, 1); 350 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 351 l &= ISP1080_MODE_MASK; 352 switch (l) { 353 case ISP1080_LVD_MODE: 354 sdp->isp_lvdmode = 1; 355 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 356 break; 357 case ISP1080_HVD_MODE: 358 sdp->isp_diffmode = 1; 359 isp_prt(isp, ISP_LOGCONFIG, 360 m, 1, "Differential"); 361 break; 362 case ISP1080_SE_MODE: 363 sdp->isp_ultramode = 1; 364 isp_prt(isp, ISP_LOGCONFIG, 365 m, 1, "Single-Ended"); 366 break; 367 default: 368 isp_prt(isp, ISP_LOGERR, 369 "unknown mode on bus %d (0x%x)", 1, l); 370 break; 371 } 372 } 373 } else { 374 sdparam *sdp = SDPARAM(isp, 0); 375 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 376 switch (i) { 377 default: 378 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 379 /* FALLTHROUGH */ 380 case 1: 381 btype = "1020"; 382 isp->isp_type = ISP_HA_SCSI_1020; 383 isp->isp_clock = 40; 384 break; 385 case 2: 386 /* 387 * Some 1020A chips are Ultra Capable, but don't 388 * run the clock rate up for that unless told to 389 * do so by the Ultra Capable bits being set. 390 */ 391 btype = "1020A"; 392 isp->isp_type = ISP_HA_SCSI_1020A; 393 isp->isp_clock = 40; 394 break; 395 case 3: 396 btype = "1040"; 397 isp->isp_type = ISP_HA_SCSI_1040; 398 isp->isp_clock = 60; 399 break; 400 case 4: 401 btype = "1040A"; 402 isp->isp_type = ISP_HA_SCSI_1040A; 403 isp->isp_clock = 60; 404 break; 405 case 5: 406 btype = "1040B"; 407 isp->isp_type = ISP_HA_SCSI_1040B; 408 isp->isp_clock = 60; 409 break; 410 case 6: 411 btype = "1040C"; 412 isp->isp_type = ISP_HA_SCSI_1040C; 413 isp->isp_clock = 60; 414 break; 415 } 416 /* 417 * Now, while we're at it, gather info about ultra 418 * and/or differential mode. 419 */ 420 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 421 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 422 sdp->isp_diffmode = 1; 423 } else { 424 sdp->isp_diffmode = 0; 425 } 426 i = ISP_READ(isp, RISC_PSR); 427 if (isp->isp_bustype == ISP_BT_SBUS) { 428 i &= RISC_PSR_SBUS_ULTRA; 429 } else { 430 i &= RISC_PSR_PCI_ULTRA; 431 } 432 if (i != 0) { 433 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 434 sdp->isp_ultramode = 1; 435 /* 436 * If we're in Ultra Mode, we have to be 60MHz clock- 437 * even for the SBus version. 438 */ 439 isp->isp_clock = 60; 440 } else { 441 sdp->isp_ultramode = 0; 442 /* 443 * Clock is known. Gronk. 444 */ 445 } 446 447 /* 448 * Machine dependent clock (if set) overrides 449 * our generic determinations. 450 */ 451 if (isp->isp_mdvec->dv_clock) { 452 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 453 isp->isp_clock = isp->isp_mdvec->dv_clock; 454 } 455 } 456 457 } 458 459 /* 460 * Clear instrumentation 461 */ 462 isp->isp_intcnt = isp->isp_intbogus = 0; 463 464 /* 465 * Do MD specific pre initialization 466 */ 467 ISP_RESET0(isp); 468 469 /* 470 * Hit the chip over the head with hammer, 471 * and give it a chance to recover. 472 */ 473 474 if (IS_SCSI(isp)) { 475 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 476 /* 477 * A slight delay... 478 */ 479 ISP_DELAY(100); 480 481 /* 482 * Clear data && control DMA engines. 483 */ 484 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 485 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 486 487 488 } else if (IS_24XX(isp)) { 489 /* 490 * Stop DMA and wait for it to stop. 491 */ 492 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 493 for (val = loops = 0; loops < 30000; loops++) { 494 ISP_DELAY(10); 495 val = ISP_READ(isp, BIU2400_CSR); 496 if ((val & BIU2400_DMA_ACTIVE) == 0) { 497 break; 498 } 499 } 500 if (val & BIU2400_DMA_ACTIVE) { 501 ISP_RESET0(isp); 502 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 503 return; 504 } 505 /* 506 * Hold it in SOFT_RESET and STOP state for 100us. 507 */ 508 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 509 ISP_DELAY(100); 510 for (loops = 0; loops < 10000; loops++) { 511 ISP_DELAY(5); 512 val = ISP_READ(isp, OUTMAILBOX0); 513 } 514 for (val = loops = 0; loops < 500000; loops ++) { 515 val = ISP_READ(isp, BIU2400_CSR); 516 if ((val & BIU2400_SOFT_RESET) == 0) { 517 break; 518 } 519 } 520 if (val & BIU2400_SOFT_RESET) { 521 ISP_RESET0(isp); 522 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 523 return; 524 } 525 } else { 526 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 527 /* 528 * A slight delay... 529 */ 530 ISP_DELAY(100); 531 532 /* 533 * Clear data && control DMA engines. 534 */ 535 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 536 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 537 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 538 } 539 540 /* 541 * Wait for ISP to be ready to go... 542 */ 543 loops = MBOX_DELAY_COUNT; 544 for (;;) { 545 if (IS_SCSI(isp)) { 546 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 547 break; 548 } 549 } else if (IS_24XX(isp)) { 550 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 551 break; 552 } 553 } else { 554 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 555 break; 556 } 557 ISP_DELAY(100); 558 if (--loops < 0) { 559 ISP_DUMPREGS(isp, "chip reset timed out"); 560 ISP_RESET0(isp); 561 return; 562 } 563 } 564 565 /* 566 * After we've fired this chip up, zero out the conf1 register 567 * for SCSI adapters and other settings for the 2100. 568 */ 569 570 if (IS_SCSI(isp)) { 571 ISP_WRITE(isp, BIU_CONF1, 0); 572 } else if (!IS_24XX(isp)) { 573 ISP_WRITE(isp, BIU2100_CSR, 0); 574 } 575 576 /* 577 * Reset RISC Processor 578 */ 579 if (IS_24XX(isp)) { 580 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 583 } else { 584 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 585 ISP_DELAY(100); 586 ISP_WRITE(isp, BIU_SEMA, 0); 587 } 588 589 /* 590 * Post-RISC Reset stuff. 591 */ 592 if (IS_24XX(isp)) { 593 for (val = loops = 0; loops < 5000000; loops++) { 594 ISP_DELAY(5); 595 val = ISP_READ(isp, OUTMAILBOX0); 596 if (val == 0) { 597 break; 598 } 599 } 600 if (val != 0) { 601 ISP_RESET0(isp); 602 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 603 return; 604 } 605 } else if (IS_SCSI(isp)) { 606 uint16_t tmp = isp->isp_mdvec->dv_conf1; 607 /* 608 * Busted FIFO. Turn off all but burst enables. 609 */ 610 if (isp->isp_type == ISP_HA_SCSI_1040A) { 611 tmp &= BIU_BURST_ENABLE; 612 } 613 ISP_SETBITS(isp, BIU_CONF1, tmp); 614 if (tmp & BIU_BURST_ENABLE) { 615 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 616 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 617 } 618 if (SDPARAM(isp, 0)->isp_ptisp) { 619 if (SDPARAM(isp, 0)->isp_ultramode) { 620 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 621 ISP_WRITE(isp, RISC_MTR, 0x1313); 622 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 623 } 624 } else { 625 ISP_WRITE(isp, RISC_MTR, 0x1212); 626 } 627 /* 628 * PTI specific register 629 */ 630 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 631 } else { 632 ISP_WRITE(isp, RISC_MTR, 0x1212); 633 } 634 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 635 } else { 636 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 637 if (IS_2200(isp) || IS_23XX(isp)) { 638 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 639 } 640 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 641 } 642 643 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 644 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 645 ISP_WRITE(isp, isp->isp_respinrp, 0); 646 ISP_WRITE(isp, isp->isp_respoutrp, 0); 647 if (IS_24XX(isp)) { 648 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 649 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 650 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 651 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 652 } 653 654 /* 655 * Do MD specific post initialization 656 */ 657 ISP_RESET1(isp); 658 659 /* 660 * Wait for everything to finish firing up. 661 * 662 * Avoid doing this on early 2312s because you can generate a PCI 663 * parity error (chip breakage). 664 */ 665 if (IS_2312(isp) && isp->isp_revision < 2) { 666 ISP_DELAY(100); 667 } else { 668 loops = MBOX_DELAY_COUNT; 669 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 670 ISP_DELAY(100); 671 if (--loops < 0) { 672 ISP_RESET0(isp); 673 isp_prt(isp, ISP_LOGERR, 674 "MBOX_BUSY never cleared on reset"); 675 return; 676 } 677 } 678 } 679 680 /* 681 * Up until this point we've done everything by just reading or 682 * setting registers. From this point on we rely on at least *some* 683 * kind of firmware running in the card. 684 */ 685 686 /* 687 * Do some sanity checking by running a NOP command. 688 * If it succeeds, the ROM firmware is now running. 689 */ 690 ISP_MEMZERO(&mbs, sizeof (mbs)); 691 mbs.param[0] = MBOX_NO_OP; 692 mbs.logval = MBLOGALL; 693 isp_mboxcmd(isp, &mbs); 694 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 695 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 696 ISP_RESET0(isp); 697 return; 698 } 699 700 /* 701 * Do some operational tests 702 */ 703 704 if (IS_SCSI(isp) || IS_24XX(isp)) { 705 ISP_MEMZERO(&mbs, sizeof (mbs)); 706 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 707 mbs.param[1] = 0xdead; 708 mbs.param[2] = 0xbeef; 709 mbs.param[3] = 0xffff; 710 mbs.param[4] = 0x1111; 711 mbs.param[5] = 0xa5a5; 712 mbs.param[6] = 0x0000; 713 mbs.param[7] = 0x0000; 714 mbs.logval = MBLOGALL; 715 isp_mboxcmd(isp, &mbs); 716 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 717 ISP_RESET0(isp); 718 return; 719 } 720 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 721 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 722 mbs.param[5] != 0xa5a5) { 723 ISP_RESET0(isp); 724 isp_prt(isp, ISP_LOGERR, "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", mbs.param[1], mbs.param[2], mbs.param[3], mbs.param[4], mbs.param[5]); 725 return; 726 } 727 728 } 729 730 /* 731 * Download new Firmware, unless requested not to do so. 732 * This is made slightly trickier in some cases where the 733 * firmware of the ROM revision is newer than the revision 734 * compiled into the driver. So, where we used to compare 735 * versions of our f/w and the ROM f/w, now we just see 736 * whether we have f/w at all and whether a config flag 737 * has disabled our download. 738 */ 739 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 740 dodnld = 0; 741 } 742 743 if (IS_24XX(isp)) { 744 code_org = ISP_CODE_ORG_2400; 745 } else if (IS_23XX(isp)) { 746 code_org = ISP_CODE_ORG_2300; 747 } else { 748 code_org = ISP_CODE_ORG; 749 } 750 751 if (dodnld && IS_24XX(isp)) { 752 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 753 754 /* 755 * Keep loading until we run out of f/w. 756 */ 757 code_org = ptr[2]; /* 1st load address is our start addr */ 758 759 for (;;) { 760 uint32_t la, wi, wl; 761 762 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 763 764 wi = 0; 765 la = ptr[2]; 766 wl = ptr[3]; 767 768 while (wi < ptr[3]) { 769 uint32_t *cp; 770 uint32_t nw; 771 772 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 773 if (nw > wl) { 774 nw = wl; 775 } 776 cp = isp->isp_rquest; 777 for (i = 0; i < nw; i++) { 778 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 779 wl--; 780 } 781 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 782 ISP_MEMZERO(&mbs, sizeof (mbs)); 783 if (la < 0x10000 && nw < 0x10000) { 784 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 785 mbs.param[1] = la; 786 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 787 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 788 mbs.param[4] = nw; 789 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 790 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 791 } else { 792 mbs.param[0] = MBOX_LOAD_RISC_RAM; 793 mbs.param[1] = la; 794 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 795 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 796 mbs.param[4] = nw >> 16; 797 mbs.param[5] = nw; 798 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 799 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 800 mbs.param[8] = la >> 16; 801 } 802 mbs.logval = MBLOGALL; 803 isp_mboxcmd(isp, &mbs); 804 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 805 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 806 ISP_RESET0(isp); 807 return; 808 } 809 la += nw; 810 } 811 812 if (ptr[1] == 0) { 813 break; 814 } 815 ptr += ptr[3]; 816 } 817 isp->isp_loaded_fw = 1; 818 } else if (dodnld && IS_23XX(isp)) { 819 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 820 uint16_t wi, wl, segno; 821 uint32_t la; 822 823 la = code_org; 824 segno = 0; 825 826 for (;;) { 827 uint32_t nxtaddr; 828 829 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 830 831 wi = 0; 832 wl = ptr[3]; 833 834 while (wi < ptr[3]) { 835 uint16_t *cp; 836 uint16_t nw; 837 838 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 839 if (nw > wl) { 840 nw = wl; 841 } 842 if (nw > (1 << 15)) { 843 nw = 1 << 15; 844 } 845 cp = isp->isp_rquest; 846 for (i = 0; i < nw; i++) { 847 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 848 wl--; 849 } 850 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 851 ISP_MEMZERO(&mbs, sizeof (mbs)); 852 if (la < 0x10000) { 853 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 854 mbs.param[1] = la; 855 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 856 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 857 mbs.param[4] = nw; 858 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 859 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 860 } else { 861 mbs.param[0] = MBOX_LOAD_RISC_RAM; 862 mbs.param[1] = la; 863 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 864 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 865 mbs.param[4] = nw; 866 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 867 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 868 mbs.param[8] = la >> 16; 869 } 870 mbs.logval = MBLOGALL; 871 isp_mboxcmd(isp, &mbs); 872 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 873 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 874 ISP_RESET0(isp); 875 return; 876 } 877 la += nw; 878 } 879 880 if (!IS_2322(isp)) { 881 break; 882 } 883 884 if (++segno == 3) { 885 break; 886 } 887 888 /* 889 * If we're a 2322, the firmware actually comes in 890 * three chunks. We loaded the first at the code_org 891 * address. The other two chunks, which follow right 892 * after each other in memory here, get loaded at 893 * addresses specfied at offset 0x9..0xB. 894 */ 895 896 nxtaddr = ptr[3]; 897 ptr = &ptr[nxtaddr]; 898 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 899 } 900 isp->isp_loaded_fw = 1; 901 } else if (dodnld) { 902 union { 903 const uint16_t *cp; 904 uint16_t *np; 905 } ucd; 906 ucd.cp = isp->isp_mdvec->dv_ispfw; 907 isp->isp_mbxworkp = &ucd.np[1]; 908 isp->isp_mbxwrk0 = ucd.np[3] - 1; 909 isp->isp_mbxwrk1 = code_org + 1; 910 ISP_MEMZERO(&mbs, sizeof (mbs)); 911 mbs.param[0] = MBOX_WRITE_RAM_WORD; 912 mbs.param[1] = code_org; 913 mbs.param[2] = ucd.np[0]; 914 mbs.logval = MBLOGNONE; 915 isp_mboxcmd(isp, &mbs); 916 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 917 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 918 ISP_RESET0(isp); 919 return; 920 } 921 } else { 922 isp->isp_loaded_fw = 0; 923 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 924 } 925 926 /* 927 * If we loaded firmware, verify its checksum 928 */ 929 if (isp->isp_loaded_fw) { 930 ISP_MEMZERO(&mbs, sizeof (mbs)); 931 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 932 if (IS_24XX(isp)) { 933 mbs.param[1] = code_org >> 16; 934 mbs.param[2] = code_org; 935 } else { 936 mbs.param[1] = code_org; 937 } 938 isp_mboxcmd(isp, &mbs); 939 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 940 isp_prt(isp, ISP_LOGERR, dcrc); 941 ISP_RESET0(isp); 942 return; 943 } 944 } 945 946 /* 947 * Now start it rolling. 948 * 949 * If we didn't actually download f/w, 950 * we still need to (re)start it. 951 */ 952 953 954 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); 955 if (IS_24XX(isp)) { 956 mbs.param[1] = code_org >> 16; 957 mbs.param[2] = code_org; 958 if (isp->isp_loaded_fw) { 959 mbs.param[3] = 0; 960 } else { 961 mbs.param[3] = 1; 962 } 963 if (IS_25XX(isp)) { 964 mbs.ibits |= 0x10; 965 } 966 } else if (IS_2322(isp)) { 967 mbs.param[1] = code_org; 968 if (isp->isp_loaded_fw) { 969 mbs.param[2] = 0; 970 } else { 971 mbs.param[2] = 1; 972 } 973 } else { 974 mbs.param[1] = code_org; 975 } 976 isp_mboxcmd(isp, &mbs); 977 if (IS_2322(isp) || IS_24XX(isp)) { 978 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 979 ISP_RESET0(isp); 980 return; 981 } 982 } 983 984 /* 985 * Give it a chance to finish starting up. 986 * Give the 24XX more time. 987 */ 988 if (IS_24XX(isp)) { 989 ISP_DELAY(500000); 990 /* 991 * Check to see if the 24XX firmware really started. 992 */ 993 if (mbs.param[1] == 0xdead) { 994 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 995 ISP_RESET0(isp); 996 return; 997 } 998 } else { 999 ISP_DELAY(250000); 1000 if (IS_SCSI(isp)) { 1001 /* 1002 * Set CLOCK RATE, but only if asked to. 1003 */ 1004 if (isp->isp_clock) { 1005 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1006 mbs.param[1] = isp->isp_clock; 1007 mbs.logval = MBLOGNONE; 1008 isp_mboxcmd(isp, &mbs); 1009 /* we will try not to care if this fails */ 1010 } 1011 } 1012 } 1013 1014 /* 1015 * Ask the chip for the current firmware version. 1016 * This should prove that the new firmware is working. 1017 */ 1018 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1019 isp_mboxcmd(isp, &mbs); 1020 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1021 ISP_RESET0(isp); 1022 return; 1023 } 1024 1025 /* 1026 * The SBus firmware that we are using apparently does not return 1027 * major, minor, micro revisions in the mailbox registers, which 1028 * is really, really, annoying. 1029 */ 1030 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1031 if (dodnld) { 1032 #ifdef ISP_TARGET_MODE 1033 isp->isp_fwrev[0] = 7; 1034 isp->isp_fwrev[1] = 55; 1035 #else 1036 isp->isp_fwrev[0] = 1; 1037 isp->isp_fwrev[1] = 37; 1038 #endif 1039 isp->isp_fwrev[2] = 0; 1040 } 1041 } else { 1042 isp->isp_fwrev[0] = mbs.param[1]; 1043 isp->isp_fwrev[1] = mbs.param[2]; 1044 isp->isp_fwrev[2] = mbs.param[3]; 1045 } 1046 1047 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1048 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1049 1050 if (IS_FC(isp)) { 1051 /* 1052 * We do not believe firmware attributes for 2100 code less 1053 * than 1.17.0, unless it's the firmware we specifically 1054 * are loading. 1055 * 1056 * Note that all 22XX and later f/w is greater than 1.X.0. 1057 */ 1058 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1059 #ifdef USE_SMALLER_2100_FIRMWARE 1060 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1061 #else 1062 isp->isp_fwattr = 0; 1063 #endif 1064 } else { 1065 isp->isp_fwattr = mbs.param[6]; 1066 isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); 1067 } 1068 } else { 1069 #ifndef ISP_TARGET_MODE 1070 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1071 #else 1072 isp->isp_fwattr = 0; 1073 #endif 1074 } 1075 1076 if (!IS_24XX(isp)) { 1077 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1078 isp_mboxcmd(isp, &mbs); 1079 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1080 ISP_RESET0(isp); 1081 return; 1082 } 1083 if (isp->isp_maxcmds >= mbs.param[2]) { 1084 isp->isp_maxcmds = mbs.param[2]; 1085 } 1086 } 1087 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1088 1089 /* 1090 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1091 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1092 * work for them). 1093 */ 1094 if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { 1095 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1096 isp->isp_nchan = 1; 1097 } 1098 1099 for (i = 0; i < isp->isp_nchan; i++) { 1100 isp_fw_state(isp, i); 1101 } 1102 if (isp->isp_dead) { 1103 isp_shutdown(isp); 1104 ISP_DISABLE_INTS(isp); 1105 return; 1106 } 1107 1108 isp->isp_state = ISP_RESETSTATE; 1109 1110 /* 1111 * Okay- now that we have new firmware running, we now (re)set our 1112 * notion of how many luns we support. This is somewhat tricky because 1113 * if we haven't loaded firmware, we sometimes do not have an easy way 1114 * of knowing how many luns we support. 1115 * 1116 * Expanded lun firmware gives you 32 luns for SCSI cards and 1117 * 16384 luns for Fibre Channel cards. 1118 * 1119 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1120 * we do get a firmware attributes word returned in mailbox register 6. 1121 * 1122 * Because the lun is in a different position in the Request Queue 1123 * Entry structure for Fibre Channel with expanded lun firmware, we 1124 * can only support one lun (lun zero) when we don't know what kind 1125 * of firmware we're running. 1126 */ 1127 if (IS_SCSI(isp)) { 1128 if (dodnld) { 1129 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1130 isp->isp_maxluns = 32; 1131 } else { 1132 isp->isp_maxluns = 8; 1133 } 1134 } else { 1135 isp->isp_maxluns = 8; 1136 } 1137 } else { 1138 if (ISP_CAP_SCCFW(isp)) { 1139 isp->isp_maxluns = 16384; 1140 } else { 1141 isp->isp_maxluns = 16; 1142 } 1143 } 1144 1145 /* 1146 * We get some default values established. As a side 1147 * effect, NVRAM is read here (unless overriden by 1148 * a configuration flag). 1149 */ 1150 if (do_load_defaults) { 1151 if (IS_SCSI(isp)) { 1152 isp_setdfltsdparm(isp); 1153 } else { 1154 for (i = 0; i < isp->isp_nchan; i++) { 1155 isp_setdfltfcparm(isp, i); 1156 } 1157 } 1158 } 1159 } 1160 1161 /* 1162 * Initialize Parameters of Hardware to a known state. 1163 * 1164 * Locks are held before coming here. 1165 */ 1166 1167 void 1168 isp_init(ispsoftc_t *isp) 1169 { 1170 if (IS_FC(isp)) { 1171 if (IS_24XX(isp)) { 1172 isp_fibre_init_2400(isp); 1173 } else { 1174 isp_fibre_init(isp); 1175 } 1176 } else { 1177 isp_scsi_init(isp); 1178 } 1179 GET_NANOTIME(&isp->isp_init_time); 1180 } 1181 1182 static void 1183 isp_scsi_init(ispsoftc_t *isp) 1184 { 1185 sdparam *sdp_chan0, *sdp_chan1; 1186 mbreg_t mbs; 1187 1188 sdp_chan0 = SDPARAM(isp, 0); 1189 sdp_chan1 = sdp_chan0; 1190 if (IS_DUALBUS(isp)) { 1191 sdp_chan1 = SDPARAM(isp, 1); 1192 } 1193 1194 /* First do overall per-card settings. */ 1195 1196 /* 1197 * If we have fast memory timing enabled, turn it on. 1198 */ 1199 if (sdp_chan0->isp_fast_mttr) { 1200 ISP_WRITE(isp, RISC_MTR, 0x1313); 1201 } 1202 1203 /* 1204 * Set Retry Delay and Count. 1205 * You set both channels at the same time. 1206 */ 1207 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1208 mbs.param[1] = sdp_chan0->isp_retry_count; 1209 mbs.param[2] = sdp_chan0->isp_retry_delay; 1210 mbs.param[6] = sdp_chan1->isp_retry_count; 1211 mbs.param[7] = sdp_chan1->isp_retry_delay; 1212 isp_mboxcmd(isp, &mbs); 1213 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1214 return; 1215 } 1216 1217 /* 1218 * Set ASYNC DATA SETUP time. This is very important. 1219 */ 1220 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1221 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1222 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1223 isp_mboxcmd(isp, &mbs); 1224 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1225 return; 1226 } 1227 1228 /* 1229 * Set ACTIVE Negation State. 1230 */ 1231 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1232 mbs.param[1] = 1233 (sdp_chan0->isp_req_ack_active_neg << 4) | 1234 (sdp_chan0->isp_data_line_active_neg << 5); 1235 mbs.param[2] = 1236 (sdp_chan1->isp_req_ack_active_neg << 4) | 1237 (sdp_chan1->isp_data_line_active_neg << 5); 1238 isp_mboxcmd(isp, &mbs); 1239 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1240 isp_prt(isp, ISP_LOGERR, 1241 "failed to set active negation state (%d,%d), (%d,%d)", 1242 sdp_chan0->isp_req_ack_active_neg, 1243 sdp_chan0->isp_data_line_active_neg, 1244 sdp_chan1->isp_req_ack_active_neg, 1245 sdp_chan1->isp_data_line_active_neg); 1246 /* 1247 * But don't return. 1248 */ 1249 } 1250 1251 /* 1252 * Set the Tag Aging limit 1253 */ 1254 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1255 mbs.param[1] = sdp_chan0->isp_tag_aging; 1256 mbs.param[2] = sdp_chan1->isp_tag_aging; 1257 isp_mboxcmd(isp, &mbs); 1258 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1259 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1260 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1261 return; 1262 } 1263 1264 /* 1265 * Set selection timeout. 1266 */ 1267 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1268 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1269 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1270 isp_mboxcmd(isp, &mbs); 1271 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1272 return; 1273 } 1274 1275 /* now do per-channel settings */ 1276 isp_scsi_channel_init(isp, 0); 1277 if (IS_DUALBUS(isp)) 1278 isp_scsi_channel_init(isp, 1); 1279 1280 /* 1281 * Now enable request/response queues 1282 */ 1283 1284 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1285 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1286 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1287 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1288 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1289 mbs.param[4] = 0; 1290 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1291 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1292 isp_mboxcmd(isp, &mbs); 1293 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1294 return; 1295 } 1296 isp->isp_residx = mbs.param[5]; 1297 1298 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1299 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1300 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1301 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1302 mbs.param[5] = 0; 1303 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1304 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1305 isp_mboxcmd(isp, &mbs); 1306 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1307 return; 1308 } 1309 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1310 } else { 1311 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1312 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1313 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1314 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1315 mbs.param[4] = 0; 1316 isp_mboxcmd(isp, &mbs); 1317 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1318 return; 1319 } 1320 isp->isp_residx = mbs.param[5]; 1321 1322 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1323 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1324 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1325 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1326 mbs.param[5] = 0; 1327 isp_mboxcmd(isp, &mbs); 1328 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1329 return; 1330 } 1331 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1332 } 1333 1334 /* 1335 * Turn on LVD transitions for ULTRA2 or better and other features 1336 * 1337 * Now that we have 32 bit handles, don't do any fast posting 1338 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1339 * operation or use fast posting. To be conservative, we'll only 1340 * do this for Ultra3 cards now because the other cards are so 1341 * rare for this author to find and test with. 1342 */ 1343 1344 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1345 if (IS_ULTRA2(isp)) 1346 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1347 #ifdef ISP_NO_RIO 1348 if (IS_ULTRA3(isp)) 1349 mbs.param[1] |= FW_FEATURE_FAST_POST; 1350 #else 1351 if (IS_ULTRA3(isp)) 1352 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1353 #endif 1354 if (mbs.param[1] != 0) { 1355 uint16_t sfeat = mbs.param[1]; 1356 isp_mboxcmd(isp, &mbs); 1357 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1358 isp_prt(isp, ISP_LOGINFO, 1359 "Enabled FW features (0x%x)", sfeat); 1360 } 1361 } 1362 1363 isp->isp_state = ISP_INITSTATE; 1364 } 1365 1366 static void 1367 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1368 { 1369 sdparam *sdp; 1370 mbreg_t mbs; 1371 int tgt; 1372 1373 sdp = SDPARAM(isp, chan); 1374 1375 /* 1376 * Set (possibly new) Initiator ID. 1377 */ 1378 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1379 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1380 isp_mboxcmd(isp, &mbs); 1381 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1382 return; 1383 } 1384 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1385 chan, sdp->isp_initiator_id); 1386 1387 1388 /* 1389 * Set current per-target parameters to an initial safe minimum. 1390 */ 1391 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1392 int lun; 1393 uint16_t sdf; 1394 1395 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1396 continue; 1397 } 1398 #ifndef ISP_TARGET_MODE 1399 sdf = sdp->isp_devparam[tgt].goal_flags; 1400 sdf &= DPARM_SAFE_DFLT; 1401 /* 1402 * It is not quite clear when this changed over so that 1403 * we could force narrow and async for 1000/1020 cards, 1404 * but assume that this is only the case for loaded 1405 * firmware. 1406 */ 1407 if (isp->isp_loaded_fw) { 1408 sdf |= DPARM_NARROW | DPARM_ASYNC; 1409 } 1410 #else 1411 /* 1412 * The !$*!)$!$)* f/w uses the same index into some 1413 * internal table to decide how to respond to negotiations, 1414 * so if we've said "let's be safe" for ID X, and ID X 1415 * selects *us*, the negotiations will back to 'safe' 1416 * (as in narrow/async). What the f/w *should* do is 1417 * use the initiator id settings to decide how to respond. 1418 */ 1419 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1420 #endif 1421 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1422 mbs.param[1] = (chan << 15) | (tgt << 8); 1423 mbs.param[2] = sdf; 1424 if ((sdf & DPARM_SYNC) == 0) { 1425 mbs.param[3] = 0; 1426 } else { 1427 mbs.param[3] = 1428 (sdp->isp_devparam[tgt].goal_offset << 8) | 1429 (sdp->isp_devparam[tgt].goal_period); 1430 } 1431 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1432 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1433 isp_mboxcmd(isp, &mbs); 1434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1435 sdf = DPARM_SAFE_DFLT; 1436 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1437 mbs.param[1] = (tgt << 8) | (chan << 15); 1438 mbs.param[2] = sdf; 1439 mbs.param[3] = 0; 1440 isp_mboxcmd(isp, &mbs); 1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1442 continue; 1443 } 1444 } 1445 1446 /* 1447 * We don't update any information directly from the f/w 1448 * because we need to run at least one command to cause a 1449 * new state to be latched up. So, we just assume that we 1450 * converge to the values we just had set. 1451 * 1452 * Ensure that we don't believe tagged queuing is enabled yet. 1453 * It turns out that sometimes the ISP just ignores our 1454 * attempts to set parameters for devices that it hasn't 1455 * seen yet. 1456 */ 1457 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1458 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1459 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1460 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1461 mbs.param[2] = sdp->isp_max_queue_depth; 1462 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1463 isp_mboxcmd(isp, &mbs); 1464 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1465 break; 1466 } 1467 } 1468 } 1469 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1470 if (sdp->isp_devparam[tgt].dev_refresh) { 1471 sdp->sendmarker = 1; 1472 sdp->update = 1; 1473 break; 1474 } 1475 } 1476 } 1477 1478 /* 1479 * Fibre Channel specific initialization. 1480 */ 1481 static void 1482 isp_fibre_init(ispsoftc_t *isp) 1483 { 1484 fcparam *fcp; 1485 isp_icb_t local, *icbp = &local; 1486 mbreg_t mbs; 1487 int ownloopid; 1488 1489 /* 1490 * We only support one channel on non-24XX cards 1491 */ 1492 fcp = FCPARAM(isp, 0); 1493 if (fcp->role == ISP_ROLE_NONE) { 1494 isp->isp_state = ISP_INITSTATE; 1495 return; 1496 } 1497 1498 ISP_MEMZERO(icbp, sizeof (*icbp)); 1499 icbp->icb_version = ICB_VERSION1; 1500 icbp->icb_fwoptions = fcp->isp_fwoptions; 1501 1502 /* 1503 * Firmware Options are either retrieved from NVRAM or 1504 * are patched elsewhere. We check them for sanity here 1505 * and make changes based on board revision, but otherwise 1506 * let others decide policy. 1507 */ 1508 1509 /* 1510 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1511 */ 1512 if (IS_2100(isp) && isp->isp_revision < 5) { 1513 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1514 } 1515 1516 /* 1517 * We have to use FULL LOGIN even though it resets the loop too much 1518 * because otherwise port database entries don't get updated after 1519 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1520 */ 1521 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1522 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1523 } 1524 1525 /* 1526 * Insist on Port Database Update Async notifications 1527 */ 1528 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1529 1530 /* 1531 * Make sure that target role reflects into fwoptions. 1532 */ 1533 if (fcp->role & ISP_ROLE_TARGET) { 1534 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1535 } else { 1536 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1537 } 1538 1539 if (fcp->role & ISP_ROLE_INITIATOR) { 1540 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1541 } else { 1542 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1543 } 1544 1545 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1546 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1547 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1548 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1549 } 1550 icbp->icb_maxalloc = fcp->isp_maxalloc; 1551 if (icbp->icb_maxalloc < 1) { 1552 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1553 icbp->icb_maxalloc = 16; 1554 } 1555 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1556 if (icbp->icb_execthrottle < 1) { 1557 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1558 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1559 } 1560 icbp->icb_retry_delay = fcp->isp_retry_delay; 1561 icbp->icb_retry_count = fcp->isp_retry_count; 1562 icbp->icb_hardaddr = fcp->isp_loopid; 1563 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1564 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1565 icbp->icb_hardaddr = 0; 1566 ownloopid = 0; 1567 } 1568 1569 /* 1570 * Our life seems so much better with 2200s and later with 1571 * the latest f/w if we set Hard Address. 1572 */ 1573 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1574 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1575 } 1576 1577 /* 1578 * Right now we just set extended options to prefer point-to-point 1579 * over loop based upon some soft config options. 1580 * 1581 * NB: for the 2300, ICBOPT_EXTENDED is required. 1582 */ 1583 if (IS_2100(isp)) { 1584 /* 1585 * We can't have Fast Posting any more- we now 1586 * have 32 bit handles. 1587 */ 1588 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1589 } else if (IS_2200(isp) || IS_23XX(isp)) { 1590 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1591 /* 1592 * Prefer or force Point-To-Point instead Loop? 1593 */ 1594 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1595 case ISP_CFG_NPORT: 1596 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1597 break; 1598 case ISP_CFG_NPORT_ONLY: 1599 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1600 break; 1601 case ISP_CFG_LPORT_ONLY: 1602 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1603 break; 1604 default: 1605 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1606 break; 1607 } 1608 if (IS_2200(isp)) { 1609 /* 1610 * We can't have Fast Posting any more- we now 1611 * have 32 bit handles. 1612 * 1613 * RIO seemed to have to much breakage. 1614 * 1615 * Just opt for safety. 1616 */ 1617 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1618 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1619 } else { 1620 /* 1621 * QLogic recommends that FAST Posting be turned 1622 * off for 23XX cards and instead allow the HBA 1623 * to write response queue entries and interrupt 1624 * after a delay (ZIO). 1625 */ 1626 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1627 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1628 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1629 icbp->icb_idelaytimer = 10; 1630 } 1631 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1632 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1633 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1634 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1635 } else { 1636 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1637 } 1638 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1639 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1640 } 1641 } 1642 } 1643 1644 1645 /* 1646 * For 22XX > 2.1.26 && 23XX, set some options. 1647 */ 1648 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1649 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1650 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1651 mbs.param[2] = 0; 1652 mbs.param[3] = 0; 1653 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1654 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1655 if (fcp->role & ISP_ROLE_TARGET) { 1656 mbs.param[3] = IFCOPT3_NOPRLI; 1657 } 1658 } 1659 isp_mboxcmd(isp, &mbs); 1660 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1661 return; 1662 } 1663 } 1664 icbp->icb_logintime = ICB_LOGIN_TOV; 1665 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1666 1667 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1668 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1669 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1670 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1671 isp_prt(isp, ISP_LOGDEBUG1, 1672 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1673 ((uint32_t) (fcp->isp_wwnn >> 32)), 1674 ((uint32_t) (fcp->isp_wwnn)), 1675 ((uint32_t) (fcp->isp_wwpn >> 32)), 1676 ((uint32_t) (fcp->isp_wwpn))); 1677 } else if (fcp->isp_wwpn) { 1678 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1679 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1680 isp_prt(isp, ISP_LOGDEBUG1, 1681 "Setting ICB Port 0x%08x%08x", 1682 ((uint32_t) (fcp->isp_wwpn >> 32)), 1683 ((uint32_t) (fcp->isp_wwpn))); 1684 } else { 1685 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1686 return; 1687 } 1688 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1689 if (icbp->icb_rqstqlen < 1) { 1690 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1691 } 1692 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1693 if (icbp->icb_rsltqlen < 1) { 1694 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1695 } 1696 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1697 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1698 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1699 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1700 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1701 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1702 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1703 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1704 1705 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1706 isp_prt(isp, ISP_LOGERR, sacq); 1707 return; 1708 } 1709 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1710 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1711 1712 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1713 1714 /* 1715 * Init the firmware 1716 */ 1717 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1718 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1719 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1720 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1721 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1722 mbs.logval = MBLOGALL; 1723 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1724 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1725 (uint32_t) fcp->isp_scdma); 1726 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1727 isp_mboxcmd(isp, &mbs); 1728 FC_SCRATCH_RELEASE(isp, 0); 1729 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1730 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1731 return; 1732 } 1733 isp->isp_reqidx = 0; 1734 isp->isp_reqodx = 0; 1735 isp->isp_residx = 0; 1736 1737 /* 1738 * Whatever happens, we're now committed to being here. 1739 */ 1740 isp->isp_state = ISP_INITSTATE; 1741 } 1742 1743 static void 1744 isp_fibre_init_2400(ispsoftc_t *isp) 1745 { 1746 fcparam *fcp; 1747 isp_icb_2400_t local, *icbp = &local; 1748 mbreg_t mbs; 1749 int chan; 1750 1751 /* 1752 * Check to see whether all channels have *some* kind of role 1753 */ 1754 for (chan = 0; chan < isp->isp_nchan; chan++) { 1755 fcp = FCPARAM(isp, chan); 1756 if (fcp->role != ISP_ROLE_NONE) { 1757 break; 1758 } 1759 } 1760 if (chan == isp->isp_nchan) { 1761 isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); 1762 isp->isp_state = ISP_INITSTATE; 1763 return; 1764 } 1765 1766 /* 1767 * Start with channel 0. 1768 */ 1769 fcp = FCPARAM(isp, 0); 1770 1771 /* 1772 * Turn on LIP F8 async event (1) 1773 */ 1774 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1775 mbs.param[1] = 1; 1776 isp_mboxcmd(isp, &mbs); 1777 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1778 return; 1779 } 1780 1781 ISP_MEMZERO(icbp, sizeof (*icbp)); 1782 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1783 if (fcp->role & ISP_ROLE_TARGET) { 1784 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1785 } else { 1786 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1787 } 1788 1789 if (fcp->role & ISP_ROLE_INITIATOR) { 1790 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1791 } else { 1792 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1793 } 1794 1795 icbp->icb_version = ICB_VERSION1; 1796 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1797 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1798 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1799 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1800 } 1801 1802 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1803 if (icbp->icb_execthrottle < 1) { 1804 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1805 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1806 } 1807 1808 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1809 /* 1810 * Get current resource count 1811 */ 1812 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1813 mbs.obits = 0x4cf; 1814 isp_mboxcmd(isp, &mbs); 1815 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1816 return; 1817 } 1818 icbp->icb_xchgcnt = mbs.param[3]; 1819 } 1820 1821 1822 icbp->icb_hardaddr = fcp->isp_loopid; 1823 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1824 icbp->icb_hardaddr = 0; 1825 } 1826 1827 /* 1828 * Force this on. 1829 */ 1830 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1831 1832 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1833 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1834 #if 0 1835 case ISP_CFG_NPORT: 1836 /* 1837 * XXX: This causes the f/w to crash. 1838 */ 1839 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1840 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1841 break; 1842 #endif 1843 case ISP_CFG_NPORT_ONLY: 1844 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1845 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1846 break; 1847 case ISP_CFG_LPORT_ONLY: 1848 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1849 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1850 break; 1851 default: 1852 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1853 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1854 break; 1855 } 1856 1857 /* force this on for now */ 1858 icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; 1859 1860 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1861 case ICB2400_OPT2_ZIO: 1862 case ICB2400_OPT2_ZIO1: 1863 icbp->icb_idelaytimer = 0; 1864 break; 1865 case 0: 1866 break; 1867 default: 1868 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1869 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1870 break; 1871 } 1872 1873 /* 1874 * We don't support FCTAPE, so clear it. 1875 */ 1876 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 1877 1878 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1879 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1880 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1881 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1882 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1883 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1884 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1885 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1886 } else { 1887 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1888 } 1889 1890 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1891 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1892 } 1893 icbp->icb_logintime = ICB_LOGIN_TOV; 1894 1895 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1896 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1897 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1898 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1899 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)), 1900 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1901 } else if (fcp->isp_wwpn) { 1902 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1903 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1904 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))); 1905 } else { 1906 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1907 return; 1908 } 1909 icbp->icb_retry_count = fcp->isp_retry_count; 1910 1911 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1912 if (icbp->icb_rqstqlen < 8) { 1913 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 1914 return; 1915 } 1916 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1917 if (icbp->icb_rsltqlen < 8) { 1918 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1919 icbp->icb_rsltqlen); 1920 return; 1921 } 1922 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1923 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1924 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1925 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1926 1927 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1928 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1929 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1930 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1931 1932 #ifdef ISP_TARGET_MODE 1933 /* unconditionally set up the ATIO queue if we support target mode */ 1934 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 1935 if (icbp->icb_atioqlen < 8) { 1936 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 1937 return; 1938 } 1939 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 1940 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 1941 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 1942 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 1943 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), 1944 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 1945 #endif 1946 1947 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); 1948 1949 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), 1950 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 1951 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 1952 1953 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1954 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 1955 } 1956 1957 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1958 isp_prt(isp, ISP_LOGERR, sacq); 1959 return; 1960 } 1961 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 1962 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 1963 1964 /* 1965 * Now fill in information about any additional channels 1966 */ 1967 if (isp->isp_nchan > 1) { 1968 isp_icb_2400_vpinfo_t vpinfo, *vdst; 1969 vp_port_info_t pi, *pdst; 1970 size_t amt = 0; 1971 uint8_t *off; 1972 1973 vpinfo.vp_count = isp->isp_nchan - 1; 1974 vpinfo.vp_global_options = 0; 1975 off = fcp->isp_scratch; 1976 off += ICB2400_VPINFO_OFF; 1977 vdst = (isp_icb_2400_vpinfo_t *) off; 1978 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 1979 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 1980 for (chan = 1; chan < isp->isp_nchan; chan++) { 1981 fcparam *fcp2; 1982 1983 ISP_MEMZERO(&pi, sizeof (pi)); 1984 fcp2 = FCPARAM(isp, chan); 1985 if (fcp2->role != ISP_ROLE_NONE) { 1986 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 1987 if (fcp2->role & ISP_ROLE_INITIATOR) { 1988 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 1989 } 1990 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 1991 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 1992 } 1993 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 1994 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 1995 } 1996 off = fcp->isp_scratch; 1997 off += ICB2400_VPINFO_PORT_OFF(chan); 1998 pdst = (vp_port_info_t *) off; 1999 isp_put_vp_port_info(isp, &pi, pdst); 2000 amt += ICB2400_VPOPT_WRITE_SIZE; 2001 } 2002 } 2003 2004 /* 2005 * Init the firmware 2006 */ 2007 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2008 if (isp->isp_nchan > 1) { 2009 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2010 } else { 2011 mbs.param[0] = MBOX_INIT_FIRMWARE; 2012 } 2013 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2014 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2015 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2016 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2017 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)); 2018 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2019 isp_mboxcmd(isp, &mbs); 2020 FC_SCRATCH_RELEASE(isp, 0); 2021 2022 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2023 return; 2024 } 2025 isp->isp_reqidx = 0; 2026 isp->isp_reqodx = 0; 2027 isp->isp_residx = 0; 2028 2029 /* 2030 * Whatever happens, we're now committed to being here. 2031 */ 2032 isp->isp_state = ISP_INITSTATE; 2033 } 2034 2035 static void 2036 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2037 { 2038 fcparam *fcp = FCPARAM(isp, chan); 2039 int i; 2040 2041 if (chan < 0 || chan >= isp->isp_nchan) { 2042 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2043 return; 2044 } 2045 for (i = 0; i < MAX_FC_TARG; i++) { 2046 if (fcp->portdb[i].target_mode) { 2047 if (disposition < 0) { 2048 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2049 fcp->portdb[i].handle, fcp->portdb[i].portid); 2050 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2051 } 2052 continue; 2053 } 2054 if (disposition == 0) { 2055 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2056 } else { 2057 switch (fcp->portdb[i].state) { 2058 case FC_PORTDB_STATE_CHANGED: 2059 case FC_PORTDB_STATE_PENDING_VALID: 2060 case FC_PORTDB_STATE_VALID: 2061 case FC_PORTDB_STATE_PROBATIONAL: 2062 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2063 break; 2064 case FC_PORTDB_STATE_ZOMBIE: 2065 break; 2066 case FC_PORTDB_STATE_NIL: 2067 default: 2068 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2069 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2070 break; 2071 } 2072 } 2073 } 2074 } 2075 2076 /* 2077 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2078 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2079 */ 2080 static int 2081 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2082 { 2083 mbreg_t mbs; 2084 uint8_t q[QENTRY_LEN]; 2085 isp_plogx_t *plp; 2086 fcparam *fcp; 2087 uint8_t *scp; 2088 uint32_t sst, parm1; 2089 int rval; 2090 const char *msg; 2091 char buf[64]; 2092 2093 if (!IS_24XX(isp)) { 2094 int action = flags & PLOGX_FLG_CMD_MASK; 2095 if (action == PLOGX_FLG_CMD_PLOGI) { 2096 return (isp_port_login(isp, handle, portid)); 2097 } else if (action == PLOGX_FLG_CMD_LOGO) { 2098 return (isp_port_logout(isp, handle, portid)); 2099 } else { 2100 return (MBOX_INVALID_COMMAND); 2101 } 2102 } 2103 2104 ISP_MEMZERO(q, QENTRY_LEN); 2105 plp = (isp_plogx_t *) q; 2106 plp->plogx_header.rqs_entry_count = 1; 2107 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2108 plp->plogx_handle = 0xffffffff; 2109 plp->plogx_nphdl = handle; 2110 plp->plogx_vphdl = chan; 2111 plp->plogx_portlo = portid; 2112 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2113 plp->plogx_flags = flags; 2114 2115 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2116 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2117 } 2118 2119 if (gs == 0) { 2120 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2121 isp_prt(isp, ISP_LOGERR, sacq); 2122 return (-1); 2123 } 2124 } 2125 fcp = FCPARAM(isp, chan); 2126 scp = fcp->isp_scratch; 2127 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2128 2129 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2130 mbs.param[1] = QENTRY_LEN; 2131 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2132 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2133 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2134 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2135 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2136 isp_mboxcmd(isp, &mbs); 2137 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2138 rval = mbs.param[0]; 2139 goto out; 2140 } 2141 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2142 scp += QENTRY_LEN; 2143 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2144 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2145 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2146 } 2147 2148 if (plp->plogx_status == PLOGX_STATUS_OK) { 2149 rval = 0; 2150 goto out; 2151 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2152 isp_prt(isp, ISP_LOGWARN, 2153 "status 0x%x on port login IOCB chanel %d", 2154 plp->plogx_status, chan); 2155 rval = -1; 2156 goto out; 2157 } 2158 2159 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2160 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2161 2162 rval = -1; 2163 msg = NULL; 2164 2165 switch (sst) { 2166 case PLOGX_IOCBERR_NOLINK: 2167 msg = "no link"; 2168 break; 2169 case PLOGX_IOCBERR_NOIOCB: 2170 msg = "no IOCB buffer"; 2171 break; 2172 case PLOGX_IOCBERR_NOXGHG: 2173 msg = "no Exchange Control Block"; 2174 break; 2175 case PLOGX_IOCBERR_FAILED: 2176 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2177 msg = buf; 2178 break; 2179 case PLOGX_IOCBERR_NOFABRIC: 2180 msg = "no fabric"; 2181 break; 2182 case PLOGX_IOCBERR_NOTREADY: 2183 msg = "firmware not ready"; 2184 break; 2185 case PLOGX_IOCBERR_NOLOGIN: 2186 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2187 msg = buf; 2188 rval = MBOX_NOT_LOGGED_IN; 2189 break; 2190 case PLOGX_IOCBERR_REJECT: 2191 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2192 msg = buf; 2193 break; 2194 case PLOGX_IOCBERR_NOPCB: 2195 msg = "no PCB allocated"; 2196 break; 2197 case PLOGX_IOCBERR_EINVAL: 2198 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2199 msg = buf; 2200 break; 2201 case PLOGX_IOCBERR_PORTUSED: 2202 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2203 msg = buf; 2204 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2205 break; 2206 case PLOGX_IOCBERR_HNDLUSED: 2207 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2208 msg = buf; 2209 rval = MBOX_LOOP_ID_USED; 2210 break; 2211 case PLOGX_IOCBERR_NOHANDLE: 2212 msg = "no handle allocated"; 2213 break; 2214 case PLOGX_IOCBERR_NOFLOGI: 2215 msg = "no FLOGI_ACC"; 2216 break; 2217 default: 2218 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2219 msg = buf; 2220 break; 2221 } 2222 if (msg) { 2223 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2224 } 2225 out: 2226 if (gs == 0) { 2227 FC_SCRATCH_RELEASE(isp, chan); 2228 } 2229 return (rval); 2230 } 2231 2232 static int 2233 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2234 { 2235 mbreg_t mbs; 2236 2237 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2238 if (ISP_CAP_2KLOGIN(isp)) { 2239 mbs.param[1] = handle; 2240 mbs.ibits = (1 << 10); 2241 } else { 2242 mbs.param[1] = handle << 8; 2243 } 2244 mbs.param[2] = portid >> 16; 2245 mbs.param[3] = portid; 2246 mbs.logval = MBLOGNONE; 2247 mbs.timeout = 500000; 2248 isp_mboxcmd(isp, &mbs); 2249 2250 switch (mbs.param[0]) { 2251 case MBOX_PORT_ID_USED: 2252 isp_prt(isp, ISP_LOGDEBUG0, 2253 "isp_port_login: portid 0x%06x already logged in as %u", 2254 portid, mbs.param[1]); 2255 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2256 2257 case MBOX_LOOP_ID_USED: 2258 isp_prt(isp, ISP_LOGDEBUG0, 2259 "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", 2260 handle, mbs.param[1] & 0xff); 2261 return (MBOX_LOOP_ID_USED); 2262 2263 case MBOX_COMMAND_COMPLETE: 2264 return (0); 2265 2266 case MBOX_COMMAND_ERROR: 2267 isp_prt(isp, ISP_LOGINFO, 2268 "isp_port_login: error 0x%x in PLOGI to port 0x%06x", 2269 mbs.param[1], portid); 2270 return (MBOX_COMMAND_ERROR); 2271 2272 case MBOX_ALL_IDS_USED: 2273 isp_prt(isp, ISP_LOGINFO, 2274 "isp_port_login: all IDs used for fabric login"); 2275 return (MBOX_ALL_IDS_USED); 2276 2277 default: 2278 isp_prt(isp, ISP_LOGINFO, 2279 "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", 2280 mbs.param[0], portid, handle); 2281 return (mbs.param[0]); 2282 } 2283 } 2284 2285 static int 2286 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2287 { 2288 mbreg_t mbs; 2289 2290 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2291 if (ISP_CAP_2KLOGIN(isp)) { 2292 mbs.param[1] = handle; 2293 mbs.ibits = (1 << 10); 2294 } else { 2295 mbs.param[1] = handle << 8; 2296 } 2297 isp_mboxcmd(isp, &mbs); 2298 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2299 } 2300 2301 static int 2302 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2303 { 2304 fcparam *fcp = FCPARAM(isp, chan); 2305 mbreg_t mbs; 2306 union { 2307 isp_pdb_21xx_t fred; 2308 isp_pdb_24xx_t bill; 2309 } un; 2310 2311 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2312 if (IS_24XX(isp)) { 2313 mbs.ibits = (1 << 9)|(1 << 10); 2314 mbs.param[1] = id; 2315 mbs.param[9] = chan; 2316 } else if (ISP_CAP_2KLOGIN(isp)) { 2317 mbs.param[1] = id; 2318 } else { 2319 mbs.param[1] = id << 8; 2320 } 2321 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2322 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2323 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2324 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2325 if (dolock) { 2326 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2327 isp_prt(isp, ISP_LOGERR, sacq); 2328 return (-1); 2329 } 2330 } 2331 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2332 isp_mboxcmd(isp, &mbs); 2333 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2334 if (dolock) { 2335 FC_SCRATCH_RELEASE(isp, chan); 2336 } 2337 return (mbs.param[0]); 2338 } 2339 if (IS_24XX(isp)) { 2340 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2341 pdb->handle = un.bill.pdb_handle; 2342 pdb->s3_role = un.bill.pdb_prli_svc3; 2343 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2344 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2345 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2346 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2347 "Chan %d Port 0x%06x flags 0x%x curstate %x", 2348 chan, pdb->portid, un.bill.pdb_flags, 2349 un.bill.pdb_curstate); 2350 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || 2351 un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2352 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2353 if (dolock) { 2354 FC_SCRATCH_RELEASE(isp, chan); 2355 } 2356 return (mbs.param[0]); 2357 } 2358 } else { 2359 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2360 pdb->handle = un.fred.pdb_loopid; 2361 pdb->s3_role = un.fred.pdb_prli_svc3; 2362 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2363 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2364 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2365 } 2366 if (dolock) { 2367 FC_SCRATCH_RELEASE(isp, chan); 2368 } 2369 return (0); 2370 } 2371 2372 static void 2373 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2374 { 2375 isp_pdb_t pdb; 2376 int lim, loopid; 2377 2378 if (ISP_CAP_2KLOGIN(isp)) { 2379 lim = NPH_MAX_2K; 2380 } else { 2381 lim = NPH_MAX; 2382 } 2383 for (loopid = 0; loopid != lim; loopid++) { 2384 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2385 continue; 2386 } 2387 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2388 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2389 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2390 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2391 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2392 } 2393 } 2394 2395 static uint64_t 2396 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2397 { 2398 uint64_t wwn = INI_NONE; 2399 fcparam *fcp = FCPARAM(isp, chan); 2400 mbreg_t mbs; 2401 2402 if (fcp->isp_fwstate < FW_READY || 2403 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2404 return (wwn); 2405 } 2406 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2407 if (ISP_CAP_2KLOGIN(isp)) { 2408 mbs.param[1] = loopid; 2409 mbs.ibits = (1 << 10); 2410 if (nodename) { 2411 mbs.param[10] = 1; 2412 } 2413 if (ISP_CAP_MULTI_ID(isp)) { 2414 mbs.ibits |= (1 << 9); 2415 mbs.param[9] = chan; 2416 } 2417 } else { 2418 mbs.param[1] = loopid << 8; 2419 if (nodename) { 2420 mbs.param[1] |= 1; 2421 } 2422 } 2423 isp_mboxcmd(isp, &mbs); 2424 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2425 return (wwn); 2426 } 2427 if (IS_24XX(isp)) { 2428 wwn = 2429 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2430 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2431 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2432 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2433 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2434 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2435 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2436 (((uint64_t)(mbs.param[7] & 0xff))); 2437 } else { 2438 wwn = 2439 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2440 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2441 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2442 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2443 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2444 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2445 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2446 (((uint64_t)(mbs.param[7] >> 8))); 2447 } 2448 return (wwn); 2449 } 2450 2451 /* 2452 * Make sure we have good FC link. 2453 */ 2454 2455 static int 2456 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2457 { 2458 mbreg_t mbs; 2459 int count, check_for_fabric, r; 2460 uint8_t lwfs; 2461 int loopid; 2462 fcparam *fcp; 2463 fcportdb_t *lp; 2464 isp_pdb_t pdb; 2465 2466 fcp = FCPARAM(isp, chan); 2467 2468 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); 2469 ISP_MARK_PORTDB(isp, chan, 1); 2470 2471 /* 2472 * Wait up to N microseconds for F/W to go to a ready state. 2473 */ 2474 lwfs = FW_CONFIG_WAIT; 2475 count = 0; 2476 while (count < usdelay) { 2477 uint64_t enano; 2478 uint32_t wrk; 2479 NANOTIME_T hra, hrb; 2480 2481 GET_NANOTIME(&hra); 2482 isp_fw_state(isp, chan); 2483 if (lwfs != fcp->isp_fwstate) { 2484 isp_prt(isp, ISP_LOGCONFIG|ISP_LOGSANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2485 lwfs = fcp->isp_fwstate; 2486 } 2487 if (fcp->isp_fwstate == FW_READY) { 2488 break; 2489 } 2490 GET_NANOTIME(&hrb); 2491 2492 /* 2493 * Get the elapsed time in nanoseconds. 2494 * Always guaranteed to be non-zero. 2495 */ 2496 enano = NANOTIME_SUB(&hrb, &hra); 2497 2498 isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (uint32_t)(enano >> 32), (uint32_t)(enano)); 2499 2500 /* 2501 * If the elapsed time is less than 1 millisecond, 2502 * delay a period of time up to that millisecond of 2503 * waiting. 2504 * 2505 * This peculiar code is an attempt to try and avoid 2506 * invoking uint64_t math support functions for some 2507 * platforms where linkage is a problem. 2508 */ 2509 if (enano < (1000 * 1000)) { 2510 count += 1000; 2511 enano = (1000 * 1000) - enano; 2512 while (enano > (uint64_t) 4000000000U) { 2513 ISP_SLEEP(isp, 4000000); 2514 enano -= (uint64_t) 4000000000U; 2515 } 2516 wrk = enano; 2517 wrk /= 1000; 2518 ISP_SLEEP(isp, wrk); 2519 } else { 2520 while (enano > (uint64_t) 4000000000U) { 2521 count += 4000000; 2522 enano -= (uint64_t) 4000000000U; 2523 } 2524 wrk = enano; 2525 count += (wrk / 1000); 2526 } 2527 } 2528 2529 2530 2531 /* 2532 * If we haven't gone to 'ready' state, return. 2533 */ 2534 if (fcp->isp_fwstate != FW_READY) { 2535 isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2536 return (-1); 2537 } 2538 2539 /* 2540 * Get our Loop ID and Port ID. 2541 */ 2542 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2543 if (ISP_CAP_MULTI_ID(isp)) { 2544 mbs.param[9] = chan; 2545 mbs.ibits = (1 << 9); 2546 mbs.obits = (1 << 7); 2547 } 2548 isp_mboxcmd(isp, &mbs); 2549 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2550 return (-1); 2551 } 2552 2553 if (ISP_CAP_2KLOGIN(isp)) { 2554 fcp->isp_loopid = mbs.param[1]; 2555 } else { 2556 fcp->isp_loopid = mbs.param[1] & 0xff; 2557 } 2558 2559 if (IS_2100(isp)) { 2560 fcp->isp_topo = TOPO_NL_PORT; 2561 } else { 2562 int topo = (int) mbs.param[6]; 2563 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2564 topo = TOPO_PTP_STUB; 2565 } 2566 fcp->isp_topo = topo; 2567 } 2568 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2569 2570 if (IS_2100(isp)) { 2571 /* 2572 * Don't bother with fabric if we are using really old 2573 * 2100 firmware. It's just not worth it. 2574 */ 2575 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2576 check_for_fabric = 1; 2577 } else { 2578 check_for_fabric = 0; 2579 } 2580 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2581 check_for_fabric = 1; 2582 } else { 2583 check_for_fabric = 0; 2584 } 2585 2586 /* 2587 * Check to make sure we got a valid loopid 2588 * The 24XX seems to mess this up for multiple channels. 2589 */ 2590 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2591 uint8_t alpa = fcp->isp_portid; 2592 2593 if (alpa == 0) { 2594 /* "Cannot Happen" */ 2595 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2596 } else { 2597 int i; 2598 for (i = 0; alpa_map[i]; i++) { 2599 if (alpa_map[i] == alpa) { 2600 break; 2601 } 2602 } 2603 if (alpa_map[i] && fcp->isp_loopid != i) { 2604 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2605 fcp->isp_loopid = i; 2606 } 2607 } 2608 } 2609 2610 2611 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2612 loopid = NPH_FL_ID; 2613 } else { 2614 loopid = FL_ID; 2615 } 2616 if (check_for_fabric) { 2617 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2618 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2619 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2620 fcp->isp_topo = TOPO_PTP_STUB; 2621 } 2622 } else { 2623 r = -1; 2624 } 2625 if (r == 0) { 2626 if (IS_2100(isp)) { 2627 fcp->isp_topo = TOPO_FL_PORT; 2628 } 2629 if (pdb.portid == 0) { 2630 /* 2631 * Crock. 2632 */ 2633 fcp->isp_topo = TOPO_NL_PORT; 2634 goto not_on_fabric; 2635 } 2636 2637 /* 2638 * Save the Fabric controller's port database entry. 2639 */ 2640 lp = &fcp->portdb[FL_ID]; 2641 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2642 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2643 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2644 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2645 lp->portid = pdb.portid; 2646 lp->handle = pdb.handle; 2647 lp->new_portid = lp->portid; 2648 lp->new_roles = lp->roles; 2649 if (IS_24XX(isp)) { 2650 fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; 2651 if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { 2652 fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; 2653 if (fcp->npiv_fabric) { 2654 isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); 2655 } 2656 } 2657 if (chan) { 2658 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2659 r = isp_plogx(isp, chan, fcp->isp_sns_hdl, SNS_PORT_ID, PLOGX_FLG_CMD_PLOGI | PLOGX_FLG_COND_PLOGI | PLOGX_FLG_SKIP_PRLI, 0); 2660 if (r) { 2661 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2662 return (-1); 2663 } 2664 } else { 2665 fcp->isp_sns_hdl = NPH_SNS_ID; 2666 } 2667 r = isp_register_fc4_type_24xx(isp, chan); 2668 } else { 2669 fcp->isp_sns_hdl = SNS_ID; 2670 r = isp_register_fc4_type(isp, chan); 2671 } 2672 if (r) { 2673 isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); 2674 return (-1); 2675 } 2676 } else { 2677 not_on_fabric: 2678 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2679 } 2680 2681 fcp->isp_gbspeed = 1; 2682 if (IS_23XX(isp) || IS_24XX(isp)) { 2683 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2684 mbs.param[1] = MBGSD_GET_RATE; 2685 /* mbs.param[2] undefined if we're just getting rate */ 2686 isp_mboxcmd(isp, &mbs); 2687 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2688 if (mbs.param[1] == MBGSD_EIGHTGB) { 2689 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2690 fcp->isp_gbspeed = 8; 2691 } else if (mbs.param[1] == MBGSD_FOURGB) { 2692 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2693 fcp->isp_gbspeed = 4; 2694 } else if (mbs.param[1] == MBGSD_TWOGB) { 2695 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2696 fcp->isp_gbspeed = 2; 2697 } else if (mbs.param[1] == MBGSD_ONEGB) { 2698 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2699 fcp->isp_gbspeed = 1; 2700 } 2701 } 2702 } 2703 2704 /* 2705 * Announce ourselves, too. 2706 */ 2707 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp)); 2708 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); 2709 return (0); 2710 } 2711 2712 /* 2713 * Complete the synchronization of our Port Database. 2714 * 2715 * At this point, we've scanned the local loop (if any) and the fabric 2716 * and performed fabric logins on all new devices. 2717 * 2718 * Our task here is to go through our port database and remove any entities 2719 * that are still marked probational (issuing PLOGO for ones which we had 2720 * PLOGI'd into) or are dead. 2721 * 2722 * Our task here is to also check policy to decide whether devices which 2723 * have *changed* in some way should still be kept active. For example, 2724 * if a device has just changed PortID, we can either elect to treat it 2725 * as an old device or as a newly arrived device (and notify the outer 2726 * layer appropriately). 2727 * 2728 * We also do initiator map target id assignment here for new initiator 2729 * devices and refresh old ones ot make sure that they point to the corret 2730 * entities. 2731 */ 2732 static int 2733 isp_pdb_sync(ispsoftc_t *isp, int chan) 2734 { 2735 fcparam *fcp = FCPARAM(isp, chan); 2736 fcportdb_t *lp; 2737 uint16_t dbidx; 2738 2739 if (fcp->isp_loopstate == LOOP_READY) { 2740 return (0); 2741 } 2742 2743 /* 2744 * Make sure we're okay for doing this right now. 2745 */ 2746 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2747 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2748 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2749 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2750 fcp->isp_loopstate); 2751 return (-1); 2752 } 2753 2754 if (fcp->isp_topo == TOPO_FL_PORT || 2755 fcp->isp_topo == TOPO_NL_PORT || 2756 fcp->isp_topo == TOPO_N_PORT) { 2757 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2758 if (isp_scan_loop(isp, chan) != 0) { 2759 isp_prt(isp, ISP_LOGWARN, 2760 "isp_pdb_sync: isp_scan_loop failed"); 2761 return (-1); 2762 } 2763 } 2764 } 2765 2766 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2767 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2768 if (isp_scan_fabric(isp, chan) != 0) { 2769 isp_prt(isp, ISP_LOGWARN, 2770 "isp_pdb_sync: isp_scan_fabric failed"); 2771 return (-1); 2772 } 2773 } 2774 } 2775 2776 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2777 "Chan %d Synchronizing PDBs", chan); 2778 2779 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2780 2781 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2782 lp = &fcp->portdb[dbidx]; 2783 2784 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2785 continue; 2786 } 2787 2788 if (lp->state == FC_PORTDB_STATE_VALID) { 2789 if (dbidx != FL_ID) { 2790 isp_prt(isp, 2791 ISP_LOGERR, "portdb idx %d already valid", 2792 dbidx); 2793 } 2794 continue; 2795 } 2796 2797 switch (lp->state) { 2798 case FC_PORTDB_STATE_PROBATIONAL: 2799 case FC_PORTDB_STATE_DEAD: 2800 /* 2801 * It's up to the outer layers to clear isp_dev_map. 2802 */ 2803 lp->state = FC_PORTDB_STATE_NIL; 2804 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2805 if (lp->autologin == 0) { 2806 (void) isp_plogx(isp, chan, lp->handle, 2807 lp->portid, 2808 PLOGX_FLG_CMD_LOGO | 2809 PLOGX_FLG_IMPLICIT | 2810 PLOGX_FLG_FREE_NPHDL, 0); 2811 } else { 2812 lp->autologin = 0; 2813 } 2814 lp->new_roles = 0; 2815 lp->new_portid = 0; 2816 /* 2817 * Note that we might come out of this with our state 2818 * set to FC_PORTDB_STATE_ZOMBIE. 2819 */ 2820 break; 2821 case FC_PORTDB_STATE_NEW: 2822 /* 2823 * It's up to the outer layers to assign a virtual 2824 * target id in isp_dev_map (if any). 2825 */ 2826 lp->portid = lp->new_portid; 2827 lp->roles = lp->new_roles; 2828 lp->state = FC_PORTDB_STATE_VALID; 2829 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 2830 lp->new_roles = 0; 2831 lp->new_portid = 0; 2832 lp->reserved = 0; 2833 lp->new_reserved = 0; 2834 break; 2835 case FC_PORTDB_STATE_CHANGED: 2836 /* 2837 * XXXX FIX THIS 2838 */ 2839 lp->state = FC_PORTDB_STATE_VALID; 2840 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2841 lp->new_roles = 0; 2842 lp->new_portid = 0; 2843 lp->reserved = 0; 2844 lp->new_reserved = 0; 2845 break; 2846 case FC_PORTDB_STATE_PENDING_VALID: 2847 lp->portid = lp->new_portid; 2848 lp->roles = lp->new_roles; 2849 if (lp->dev_map_idx) { 2850 int t = lp->dev_map_idx - 1; 2851 fcp->isp_dev_map[t] = dbidx + 1; 2852 } 2853 lp->state = FC_PORTDB_STATE_VALID; 2854 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2855 if (dbidx != FL_ID) { 2856 lp->new_roles = 0; 2857 lp->new_portid = 0; 2858 } 2859 lp->reserved = 0; 2860 lp->new_reserved = 0; 2861 break; 2862 case FC_PORTDB_STATE_ZOMBIE: 2863 break; 2864 default: 2865 isp_prt(isp, ISP_LOGWARN, 2866 "isp_scan_loop: state %d for idx %d", 2867 lp->state, dbidx); 2868 isp_dump_portdb(isp, chan); 2869 } 2870 } 2871 2872 /* 2873 * If we get here, we've for sure seen not only a valid loop 2874 * but know what is or isn't on it, so mark this for usage 2875 * in isp_start. 2876 */ 2877 fcp->loop_seen_once = 1; 2878 fcp->isp_loopstate = LOOP_READY; 2879 return (0); 2880 } 2881 2882 /* 2883 * Scan local loop for devices. 2884 */ 2885 static int 2886 isp_scan_loop(ispsoftc_t *isp, int chan) 2887 { 2888 fcportdb_t *lp, tmp; 2889 fcparam *fcp = FCPARAM(isp, chan); 2890 int i; 2891 isp_pdb_t pdb; 2892 uint16_t handle, lim = 0; 2893 2894 if (fcp->isp_fwstate < FW_READY || 2895 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2896 return (-1); 2897 } 2898 2899 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2900 return (0); 2901 } 2902 2903 /* 2904 * Check our connection topology. 2905 * 2906 * If we're a public or private loop, we scan 0..125 as handle values. 2907 * The firmware has (typically) peformed a PLOGI for us. We skip this 2908 * step if we're a ISP_24XX in NP-IV mode. 2909 * 2910 * If we're a N-port connection, we treat this is a short loop (0..1). 2911 */ 2912 switch (fcp->isp_topo) { 2913 case TOPO_NL_PORT: 2914 lim = LOCAL_LOOP_LIM; 2915 break; 2916 case TOPO_FL_PORT: 2917 if (IS_24XX(isp) && isp->isp_nchan > 1) { 2918 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2919 "Chan %d Skipping Local Loop Scan", chan); 2920 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2921 return (0); 2922 } 2923 lim = LOCAL_LOOP_LIM; 2924 break; 2925 case TOPO_N_PORT: 2926 lim = 2; 2927 break; 2928 default: 2929 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2930 "Chan %d no loop topology to scan", chan); 2931 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2932 return (0); 2933 } 2934 2935 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2936 2937 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2938 "Chan %d FC scan loop 0..%d", chan, lim-1); 2939 2940 2941 /* 2942 * Run through the list and get the port database info for each one. 2943 */ 2944 for (handle = 0; handle < lim; handle++) { 2945 int r; 2946 /* 2947 * Don't scan "special" ids. 2948 */ 2949 if (handle >= FL_ID && handle <= SNS_ID) { 2950 continue; 2951 } 2952 if (ISP_CAP_2KLOGIN(isp)) { 2953 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 2954 continue; 2955 } 2956 } 2957 /* 2958 * In older cards with older f/w GET_PORT_DATABASE has been 2959 * known to hang. This trick gets around that problem. 2960 */ 2961 if (IS_2100(isp) || IS_2200(isp)) { 2962 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 2963 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2964 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2965 "Chan %d FC scan loop DONE (bad)", chan); 2966 return (-1); 2967 } 2968 if (node_wwn == INI_NONE) { 2969 continue; 2970 } 2971 } 2972 2973 /* 2974 * Get the port database entity for this index. 2975 */ 2976 r = isp_getpdb(isp, chan, handle, &pdb, 1); 2977 if (r != 0) { 2978 isp_prt(isp, ISP_LOGDEBUG1, 2979 "Chan %d FC scan loop handle %d returned %x", 2980 chan, handle, r); 2981 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2982 ISP_MARK_PORTDB(isp, chan, 1); 2983 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2984 "Chan %d FC scan loop DONE (bad)", chan); 2985 return (-1); 2986 } 2987 continue; 2988 } 2989 2990 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2991 ISP_MARK_PORTDB(isp, chan, 1); 2992 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2993 "Chan %d FC scan loop DONE (bad)", chan); 2994 return (-1); 2995 } 2996 2997 /* 2998 * On *very* old 2100 firmware we would end up sometimes 2999 * with the firmware returning the port database entry 3000 * for something else. We used to restart this, but 3001 * now we just punt. 3002 */ 3003 if (IS_2100(isp) && pdb.handle != handle) { 3004 isp_prt(isp, ISP_LOGWARN, 3005 "Chan %d cannot synchronize port database", chan); 3006 ISP_MARK_PORTDB(isp, chan, 1); 3007 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3008 "Chan %d FC scan loop DONE (bad)", chan); 3009 return (-1); 3010 } 3011 3012 /* 3013 * Save the pertinent info locally. 3014 */ 3015 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3016 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3017 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3018 tmp.portid = pdb.portid; 3019 tmp.handle = pdb.handle; 3020 3021 /* 3022 * Check to make sure it's still a valid entry. The 24XX seems 3023 * to return a portid but not a WWPN/WWNN or role for devices 3024 * which shift on a loop. 3025 */ 3026 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3027 int a, b, c; 3028 a = (tmp.node_wwn == 0); 3029 b = (tmp.port_wwn == 0); 3030 c = (tmp.portid == 0); 3031 if (a == 0 && b == 0) { 3032 tmp.node_wwn = 3033 isp_get_wwn(isp, chan, handle, 1); 3034 tmp.port_wwn = 3035 isp_get_wwn(isp, chan, handle, 0); 3036 if (tmp.node_wwn && tmp.port_wwn) { 3037 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3038 goto cont; 3039 } 3040 } 3041 isp_prt(isp, ISP_LOGWARN, 3042 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3043 a, b, c, handle); 3044 isp_dump_portdb(isp, chan); 3045 continue; 3046 } 3047 cont: 3048 3049 /* 3050 * Now search the entire port database 3051 * for the same Port and Node WWN. 3052 */ 3053 for (i = 0; i < MAX_FC_TARG; i++) { 3054 lp = &fcp->portdb[i]; 3055 3056 if (lp->state == FC_PORTDB_STATE_NIL || 3057 lp->target_mode) { 3058 continue; 3059 } 3060 if (lp->node_wwn != tmp.node_wwn) { 3061 continue; 3062 } 3063 if (lp->port_wwn != tmp.port_wwn) { 3064 continue; 3065 } 3066 3067 /* 3068 * Okay- we've found a non-nil entry that matches. 3069 * Check to make sure it's probational or a zombie. 3070 */ 3071 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3072 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3073 isp_prt(isp, ISP_LOGERR, 3074 "Chan %d [%d] not probational/zombie (0x%x)", 3075 chan, i, lp->state); 3076 isp_dump_portdb(isp, chan); 3077 ISP_MARK_PORTDB(isp, chan, 1); 3078 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3079 "Chan %d FC scan loop DONE (bad)", chan); 3080 return (-1); 3081 } 3082 3083 /* 3084 * Mark the device as something the f/w logs into 3085 * automatically. 3086 */ 3087 lp->autologin = 1; 3088 3089 /* 3090 * Check to make see if really still the same 3091 * device. If it is, we mark it pending valid. 3092 */ 3093 if (lp->portid == tmp.portid && 3094 lp->handle == tmp.handle && 3095 lp->roles == tmp.roles) { 3096 lp->new_portid = tmp.portid; 3097 lp->new_roles = tmp.roles; 3098 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3099 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3100 "Chan %d Loop Port 0x%06x@0x%04x Pending " 3101 "Valid", chan, tmp.portid, tmp.handle); 3102 break; 3103 } 3104 3105 /* 3106 * We can wipe out the old handle value 3107 * here because it's no longer valid. 3108 */ 3109 lp->handle = tmp.handle; 3110 3111 /* 3112 * Claim that this has changed and let somebody else 3113 * decide what to do. 3114 */ 3115 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3116 "Chan %d Loop Port 0x%06x@0x%04x changed", 3117 chan, tmp.portid, tmp.handle); 3118 lp->state = FC_PORTDB_STATE_CHANGED; 3119 lp->new_portid = tmp.portid; 3120 lp->new_roles = tmp.roles; 3121 break; 3122 } 3123 3124 /* 3125 * Did we find and update an old entry? 3126 */ 3127 if (i < MAX_FC_TARG) { 3128 continue; 3129 } 3130 3131 /* 3132 * Ah. A new device entry. Find an empty slot 3133 * for it and save info for later disposition. 3134 */ 3135 for (i = 0; i < MAX_FC_TARG; i++) { 3136 if (fcp->portdb[i].target_mode) { 3137 continue; 3138 } 3139 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3140 break; 3141 } 3142 } 3143 if (i == MAX_FC_TARG) { 3144 isp_prt(isp, ISP_LOGERR, 3145 "Chan %d out of portdb entries", chan); 3146 continue; 3147 } 3148 lp = &fcp->portdb[i]; 3149 3150 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3151 lp->autologin = 1; 3152 lp->state = FC_PORTDB_STATE_NEW; 3153 lp->new_portid = tmp.portid; 3154 lp->new_roles = tmp.roles; 3155 lp->handle = tmp.handle; 3156 lp->port_wwn = tmp.port_wwn; 3157 lp->node_wwn = tmp.node_wwn; 3158 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3159 "Chan %d Loop Port 0x%06x@0x%04x is New Entry", 3160 chan, tmp.portid, tmp.handle); 3161 } 3162 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3163 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3164 "Chan %d FC scan loop DONE", chan); 3165 return (0); 3166 } 3167 3168 /* 3169 * Scan the fabric for devices and add them to our port database. 3170 * 3171 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3172 * 3173 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3174 * name server commands to the switch management server via the QLogic f/w. 3175 * 3176 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3177 * mailbox command. 3178 * 3179 * The net result is to leave the list of Port IDs setting untranslated in 3180 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3181 * host order at OGPOFF. 3182 */ 3183 3184 /* 3185 * Take less than half of our scratch area to store Port IDs 3186 */ 3187 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3188 #define NGENT ((GIDLEN - 16) >> 2) 3189 3190 #define IGPOFF (2 * QENTRY_LEN) 3191 #define OGPOFF (ISP_FC_SCRLEN >> 1) 3192 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3193 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3194 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3195 3196 static int 3197 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3198 { 3199 union { 3200 sns_gid_ft_req_t _x; 3201 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3202 } un; 3203 fcparam *fcp = FCPARAM(isp, chan); 3204 sns_gid_ft_req_t *rq = &un._x; 3205 mbreg_t mbs; 3206 3207 isp_prt(isp, ISP_LOGDEBUG0, 3208 "Chan %d scanning fabric (GID_FT) via SNS", chan); 3209 3210 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3211 rq->snscb_rblen = GIDLEN >> 1; 3212 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3213 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3214 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3215 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3216 rq->snscb_sblen = 6; 3217 rq->snscb_cmd = SNS_GID_FT; 3218 rq->snscb_mword_div_2 = NGENT; 3219 rq->snscb_fc4_type = FC4_SCSI; 3220 3221 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3222 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3223 3224 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3225 mbs.param[0] = MBOX_SEND_SNS; 3226 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3227 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3228 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3229 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3230 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3231 isp_mboxcmd(isp, &mbs); 3232 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3233 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3234 return (1); 3235 } else { 3236 return (-1); 3237 } 3238 } 3239 return (0); 3240 } 3241 3242 static int 3243 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3244 { 3245 mbreg_t mbs; 3246 fcparam *fcp = FCPARAM(isp, chan); 3247 union { 3248 isp_ct_pt_t plocal; 3249 ct_hdr_t clocal; 3250 uint8_t q[QENTRY_LEN]; 3251 } un; 3252 isp_ct_pt_t *pt; 3253 ct_hdr_t *ct; 3254 uint32_t *rp; 3255 uint8_t *scp = fcp->isp_scratch; 3256 3257 isp_prt(isp, ISP_LOGDEBUG0, 3258 "Chan %d scanning fabric (GID_FT) via CT", chan); 3259 3260 if (!IS_24XX(isp)) { 3261 return (1); 3262 } 3263 3264 /* 3265 * Build a Passthrough IOCB in memory. 3266 */ 3267 pt = &un.plocal; 3268 ISP_MEMZERO(un.q, QENTRY_LEN); 3269 pt->ctp_header.rqs_entry_count = 1; 3270 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3271 pt->ctp_handle = 0xffffffff; 3272 pt->ctp_nphdl = fcp->isp_sns_hdl; 3273 pt->ctp_cmd_cnt = 1; 3274 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3275 pt->ctp_time = 30; 3276 pt->ctp_rsp_cnt = 1; 3277 pt->ctp_rsp_bcnt = GIDLEN; 3278 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3279 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3280 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3281 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3282 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3283 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3284 pt->ctp_dataseg[1].ds_count = GIDLEN; 3285 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3286 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3287 } 3288 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3289 3290 /* 3291 * Build the CT header and command in memory. 3292 * 3293 * Note that the CT header has to end up as Big Endian format in memory. 3294 */ 3295 ct = &un.clocal; 3296 ISP_MEMZERO(ct, sizeof (*ct)); 3297 ct->ct_revision = CT_REVISION; 3298 ct->ct_fcs_type = CT_FC_TYPE_FC; 3299 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3300 ct->ct_cmd_resp = SNS_GID_FT; 3301 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3302 3303 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3304 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3305 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3306 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3307 isp_print_bytes(isp, "CT HDR + payload after put", 3308 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3309 } 3310 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3311 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3312 mbs.param[1] = QENTRY_LEN; 3313 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3314 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3315 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3316 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3317 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3318 isp_mboxcmd(isp, &mbs); 3319 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3320 return (-1); 3321 } 3322 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3323 pt = &un.plocal; 3324 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3325 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3326 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3327 } 3328 3329 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3330 isp_prt(isp, ISP_LOGWARN, 3331 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3332 chan, pt->ctp_status); 3333 return (-1); 3334 } 3335 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3336 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3337 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3338 } 3339 return (0); 3340 } 3341 3342 static int 3343 isp_scan_fabric(ispsoftc_t *isp, int chan) 3344 { 3345 fcparam *fcp = FCPARAM(isp, chan); 3346 uint32_t portid; 3347 uint16_t handle, oldhandle, loopid; 3348 isp_pdb_t pdb; 3349 int portidx, portlim, r; 3350 sns_gid_ft_rsp_t *rs0, *rs1; 3351 3352 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3353 "Chan %d FC Scan Fabric", chan); 3354 if (fcp->isp_fwstate != FW_READY || 3355 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3356 return (-1); 3357 } 3358 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3359 return (0); 3360 } 3361 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3362 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3363 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3364 "Chan %d FC Scan Fabric Done (no fabric)", chan); 3365 return (0); 3366 } 3367 3368 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3369 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3370 isp_prt(isp, ISP_LOGERR, sacq); 3371 ISP_MARK_PORTDB(isp, chan, 1); 3372 return (-1); 3373 } 3374 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3375 FC_SCRATCH_RELEASE(isp, chan); 3376 ISP_MARK_PORTDB(isp, chan, 1); 3377 return (-1); 3378 } 3379 3380 /* 3381 * Make sure we still are logged into the fabric controller. 3382 */ 3383 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3384 loopid = NPH_FL_ID; 3385 } else { 3386 loopid = FL_ID; 3387 } 3388 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3389 if (r == MBOX_NOT_LOGGED_IN) { 3390 isp_dump_chip_portdb(isp, chan, 0); 3391 } 3392 if (r) { 3393 fcp->isp_loopstate = LOOP_PDB_RCVD; 3394 FC_SCRATCH_RELEASE(isp, chan); 3395 ISP_MARK_PORTDB(isp, chan, 1); 3396 return (-1); 3397 } 3398 3399 if (IS_24XX(isp)) { 3400 r = isp_gid_ft_ct_passthru(isp, chan); 3401 } else { 3402 r = isp_gid_ft_sns(isp, chan); 3403 } 3404 3405 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3406 FC_SCRATCH_RELEASE(isp, chan); 3407 ISP_MARK_PORTDB(isp, chan, 1); 3408 return (-1); 3409 } 3410 3411 if (r > 0) { 3412 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3413 FC_SCRATCH_RELEASE(isp, chan); 3414 return (0); 3415 } else if (r < 0) { 3416 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3417 FC_SCRATCH_RELEASE(isp, chan); 3418 return (0); 3419 } 3420 3421 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3422 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3423 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3424 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3425 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3426 FC_SCRATCH_RELEASE(isp, chan); 3427 ISP_MARK_PORTDB(isp, chan, 1); 3428 return (-1); 3429 } 3430 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3431 int level; 3432 if (rs1->snscb_cthdr.ct_reason == 9 && 3433 rs1->snscb_cthdr.ct_explanation == 7) { 3434 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3435 } else { 3436 level = ISP_LOGWARN; 3437 } 3438 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3439 " (Reason=0x%x Expl=0x%x)", chan, 3440 rs1->snscb_cthdr.ct_reason, 3441 rs1->snscb_cthdr.ct_explanation); 3442 FC_SCRATCH_RELEASE(isp, chan); 3443 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3444 return (0); 3445 } 3446 3447 3448 /* 3449 * If we get this far, we certainly still have the fabric controller. 3450 */ 3451 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3452 3453 /* 3454 * Prime the handle we will start using. 3455 */ 3456 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3457 3458 /* 3459 * Go through the list and remove duplicate port ids. 3460 */ 3461 3462 portlim = 0; 3463 portidx = 0; 3464 for (portidx = 0; portidx < NGENT-1; portidx++) { 3465 if (rs1->snscb_ports[portidx].control & 0x80) { 3466 break; 3467 } 3468 } 3469 3470 /* 3471 * If we're not at the last entry, our list wasn't big enough. 3472 */ 3473 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3474 isp_prt(isp, ISP_LOGWARN, 3475 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3476 } 3477 portlim = portidx + 1; 3478 isp_prt(isp, ISP_LOGSANCFG, 3479 "Chan %d got %d ports back from name server", chan, portlim); 3480 3481 for (portidx = 0; portidx < portlim; portidx++) { 3482 int npidx; 3483 3484 portid = 3485 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3486 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3487 ((rs1->snscb_ports[portidx].portid[2])); 3488 3489 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3490 uint32_t new_portid = 3491 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3492 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3493 ((rs1->snscb_ports[npidx].portid[2])); 3494 if (new_portid == portid) { 3495 break; 3496 } 3497 } 3498 3499 if (npidx < portlim) { 3500 rs1->snscb_ports[npidx].portid[0] = 0; 3501 rs1->snscb_ports[npidx].portid[1] = 0; 3502 rs1->snscb_ports[npidx].portid[2] = 0; 3503 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3504 "Chan %d removing duplicate PortID 0x%06x" 3505 " entry from list", chan, portid); 3506 } 3507 } 3508 3509 /* 3510 * We now have a list of Port IDs for all FC4 SCSI devices 3511 * that the Fabric Name server knows about. 3512 * 3513 * For each entry on this list go through our port database looking 3514 * for probational entries- if we find one, then an old entry is 3515 * maybe still this one. We get some information to find out. 3516 * 3517 * Otherwise, it's a new fabric device, and we log into it 3518 * (unconditionally). After searching the entire database 3519 * again to make sure that we never ever ever ever have more 3520 * than one entry that has the same PortID or the same 3521 * WWNN/WWPN duple, we enter the device into our database. 3522 */ 3523 3524 for (portidx = 0; portidx < portlim; portidx++) { 3525 fcportdb_t *lp; 3526 uint64_t wwnn, wwpn; 3527 int dbidx, nr; 3528 3529 portid = 3530 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3531 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3532 ((rs1->snscb_ports[portidx].portid[2])); 3533 3534 if (portid == 0) { 3535 isp_prt(isp, ISP_LOGSANCFG, 3536 "Chan %d skipping null PortID at idx %d", 3537 chan, portidx); 3538 continue; 3539 } 3540 3541 /* 3542 * Skip ourselves here and on other channels. If we're 3543 * multi-id, we can't check the portids in other FCPARAM 3544 * arenas because the resolutions here aren't synchronized. 3545 * The best way to do this is to exclude looking at portids 3546 * that have the same domain and area code as our own 3547 * portid. 3548 */ 3549 if (ISP_CAP_MULTI_ID(isp)) { 3550 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3551 isp_prt(isp, ISP_LOGSANCFG, 3552 "Chan %d skip PortID 0x%06x", 3553 chan, portid); 3554 continue; 3555 } 3556 } else if (portid == fcp->isp_portid) { 3557 isp_prt(isp, ISP_LOGSANCFG, 3558 "Chan %d skip ourselves on @ PortID 0x%06x", 3559 chan, portid); 3560 continue; 3561 } 3562 3563 isp_prt(isp, ISP_LOGSANCFG, 3564 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3565 3566 /* 3567 * We now search our Port Database for any 3568 * probational entries with this PortID. We don't 3569 * look for zombies here- only probational 3570 * entries (we've already logged out of zombies). 3571 */ 3572 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3573 lp = &fcp->portdb[dbidx]; 3574 3575 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || 3576 lp->target_mode) { 3577 continue; 3578 } 3579 if (lp->portid == portid) { 3580 break; 3581 } 3582 } 3583 3584 /* 3585 * We found a probational entry with this Port ID. 3586 */ 3587 if (dbidx < MAX_FC_TARG) { 3588 int handle_changed = 0; 3589 3590 lp = &fcp->portdb[dbidx]; 3591 3592 /* 3593 * See if we're still logged into it. 3594 * 3595 * If we aren't, mark it as a dead device and 3596 * leave the new portid in the database entry 3597 * for somebody further along to decide what to 3598 * do (policy choice). 3599 * 3600 * If we are, check to see if it's the same 3601 * device still (it should be). If for some 3602 * reason it isn't, mark it as a changed device 3603 * and leave the new portid and role in the 3604 * database entry for somebody further along to 3605 * decide what to do (policy choice). 3606 * 3607 */ 3608 3609 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3610 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3611 FC_SCRATCH_RELEASE(isp, chan); 3612 ISP_MARK_PORTDB(isp, chan, 1); 3613 return (-1); 3614 } 3615 if (r != 0) { 3616 lp->new_portid = portid; 3617 lp->state = FC_PORTDB_STATE_DEAD; 3618 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3619 "Chan %d Fabric Port 0x%06x is dead", 3620 chan, portid); 3621 continue; 3622 } 3623 3624 3625 /* 3626 * Check to make sure that handle, portid, WWPN and 3627 * WWNN agree. If they don't, then the association 3628 * between this PortID and the stated handle has been 3629 * broken by the firmware. 3630 */ 3631 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3632 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3633 if (pdb.handle != lp->handle || 3634 pdb.portid != portid || 3635 wwpn != lp->port_wwn || 3636 wwnn != lp->node_wwn) { 3637 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3638 fconf, chan, dbidx, pdb.handle, pdb.portid, 3639 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3640 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3641 lp->handle, portid, 3642 (uint32_t) (lp->node_wwn >> 32), 3643 (uint32_t) lp->node_wwn, 3644 (uint32_t) (lp->port_wwn >> 32), 3645 (uint32_t) lp->port_wwn); 3646 /* 3647 * Try to re-login to this device using a 3648 * new handle. If that fails, mark it dead. 3649 * 3650 * isp_login_device will check for handle and 3651 * portid consistency after re-login. 3652 * 3653 */ 3654 if (isp_login_device(isp, chan, portid, &pdb, 3655 &oldhandle)) { 3656 lp->new_portid = portid; 3657 lp->state = FC_PORTDB_STATE_DEAD; 3658 if (fcp->isp_loopstate != 3659 LOOP_SCANNING_FABRIC) { 3660 FC_SCRATCH_RELEASE(isp, chan); 3661 ISP_MARK_PORTDB(isp, chan, 1); 3662 return (-1); 3663 } 3664 continue; 3665 } 3666 if (fcp->isp_loopstate != 3667 LOOP_SCANNING_FABRIC) { 3668 FC_SCRATCH_RELEASE(isp, chan); 3669 ISP_MARK_PORTDB(isp, chan, 1); 3670 return (-1); 3671 } 3672 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3673 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3674 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3675 if (wwpn != lp->port_wwn || 3676 wwnn != lp->node_wwn) { 3677 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3678 " after relogin"); 3679 lp->new_portid = portid; 3680 lp->state = FC_PORTDB_STATE_DEAD; 3681 continue; 3682 } 3683 3684 lp->handle = pdb.handle; 3685 handle_changed++; 3686 } 3687 3688 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3689 3690 /* 3691 * Check to see whether the portid and roles have 3692 * stayed the same. If they have stayed the same, 3693 * we believe that this is the same device and it 3694 * hasn't become disconnected and reconnected, so 3695 * mark it as pending valid. 3696 * 3697 * If they aren't the same, mark the device as a 3698 * changed device and save the new port id and role 3699 * and let somebody else decide. 3700 */ 3701 3702 lp->new_portid = portid; 3703 lp->new_roles = nr; 3704 if (pdb.portid != lp->portid || nr != lp->roles || 3705 handle_changed) { 3706 isp_prt(isp, ISP_LOGSANCFG, 3707 "Chan %d Fabric Port 0x%06x changed", 3708 chan, portid); 3709 lp->state = FC_PORTDB_STATE_CHANGED; 3710 } else { 3711 isp_prt(isp, ISP_LOGSANCFG, 3712 "Chan %d Fabric Port 0x%06x " 3713 "Now Pending Valid", chan, portid); 3714 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3715 } 3716 continue; 3717 } 3718 3719 /* 3720 * Ah- a new entry. Search the database again for all non-NIL 3721 * entries to make sure we never ever make a new database entry 3722 * with the same port id. While we're at it, mark where the 3723 * last free entry was. 3724 */ 3725 3726 dbidx = MAX_FC_TARG; 3727 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3728 if (lp >= &fcp->portdb[FL_ID] && 3729 lp <= &fcp->portdb[SNS_ID]) { 3730 continue; 3731 } 3732 /* 3733 * Skip any target mode entries. 3734 */ 3735 if (lp->target_mode) { 3736 continue; 3737 } 3738 if (lp->state == FC_PORTDB_STATE_NIL) { 3739 if (dbidx == MAX_FC_TARG) { 3740 dbidx = lp - fcp->portdb; 3741 } 3742 continue; 3743 } 3744 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3745 continue; 3746 } 3747 if (lp->portid == portid) { 3748 break; 3749 } 3750 } 3751 3752 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3753 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3754 "already at %d handle %d state %d", 3755 chan, portid, dbidx, lp->handle, lp->state); 3756 continue; 3757 } 3758 3759 /* 3760 * We should have the index of the first free entry seen. 3761 */ 3762 if (dbidx == MAX_FC_TARG) { 3763 isp_prt(isp, ISP_LOGERR, 3764 "port database too small to login PortID 0x%06x" 3765 "- increase MAX_FC_TARG", portid); 3766 continue; 3767 } 3768 3769 /* 3770 * Otherwise, point to our new home. 3771 */ 3772 lp = &fcp->portdb[dbidx]; 3773 3774 /* 3775 * Try to see if we are logged into this device, 3776 * and maybe log into it. 3777 * 3778 * isp_login_device will check for handle and 3779 * portid consistency after login. 3780 */ 3781 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3782 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3783 FC_SCRATCH_RELEASE(isp, chan); 3784 ISP_MARK_PORTDB(isp, chan, 1); 3785 return (-1); 3786 } 3787 continue; 3788 } 3789 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3790 FC_SCRATCH_RELEASE(isp, chan); 3791 ISP_MARK_PORTDB(isp, chan, 1); 3792 return (-1); 3793 } 3794 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3795 3796 handle = pdb.handle; 3797 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3798 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3799 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3800 3801 /* 3802 * And go through the database *one* more time to make sure 3803 * that we do not make more than one entry that has the same 3804 * WWNN/WWPN duple 3805 */ 3806 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3807 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3808 continue; 3809 } 3810 if (fcp->portdb[dbidx].target_mode) { 3811 continue; 3812 } 3813 if (fcp->portdb[dbidx].node_wwn == wwnn && 3814 fcp->portdb[dbidx].port_wwn == wwpn) { 3815 break; 3816 } 3817 } 3818 3819 if (dbidx == MAX_FC_TARG) { 3820 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3821 lp->handle = handle; 3822 lp->node_wwn = wwnn; 3823 lp->port_wwn = wwpn; 3824 lp->new_portid = portid; 3825 lp->new_roles = nr; 3826 lp->state = FC_PORTDB_STATE_NEW; 3827 isp_prt(isp, ISP_LOGSANCFG, 3828 "Chan %d Fabric Port 0x%06x is a New Entry", 3829 chan, portid); 3830 continue; 3831 } 3832 3833 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3834 isp_prt(isp, ISP_LOGWARN, 3835 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3836 "already at idx %d, state 0x%x", chan, portid, 3837 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3838 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3839 (long) (lp - fcp->portdb), dbidx, 3840 fcp->portdb[dbidx].state); 3841 continue; 3842 } 3843 3844 /* 3845 * We found a zombie entry that matches us. 3846 * Revive it. We know that WWN and WWPN 3847 * are the same. For fabric devices, we 3848 * don't care that handle is different 3849 * as we assign that. If role or portid 3850 * are different, it maybe a changed device. 3851 */ 3852 lp = &fcp->portdb[dbidx]; 3853 lp->handle = handle; 3854 lp->new_portid = portid; 3855 lp->new_roles = nr; 3856 if (lp->portid != portid || lp->roles != nr) { 3857 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3858 "Chan %d Zombie Fabric Port 0x%06x Now Changed", 3859 chan, portid); 3860 lp->state = FC_PORTDB_STATE_CHANGED; 3861 } else { 3862 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3863 "Chan %d Zombie Fabric Port 0x%06x " 3864 "Now Pending Valid", chan, portid); 3865 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3866 } 3867 } 3868 3869 FC_SCRATCH_RELEASE(isp, chan); 3870 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3871 ISP_MARK_PORTDB(isp, chan, 1); 3872 return (-1); 3873 } 3874 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3875 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3876 "Chan %d FC Scan Fabric Done", chan); 3877 return (0); 3878 } 3879 3880 /* 3881 * Find an unused handle and try and use to login to a port. 3882 */ 3883 static int 3884 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3885 { 3886 int lim, i, r; 3887 uint16_t handle; 3888 3889 if (ISP_CAP_2KLOGIN(isp)) { 3890 lim = NPH_MAX_2K; 3891 } else { 3892 lim = NPH_MAX; 3893 } 3894 3895 handle = isp_nxt_handle(isp, chan, *ohp); 3896 for (i = 0; i < lim; i++) { 3897 /* 3898 * See if we're still logged into something with 3899 * this handle and that something agrees with this 3900 * port id. 3901 */ 3902 r = isp_getpdb(isp, chan, handle, p, 0); 3903 if (r == 0 && p->portid != portid) { 3904 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 3905 } else if (r == 0) { 3906 break; 3907 } 3908 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3909 return (-1); 3910 } 3911 /* 3912 * Now try and log into the device 3913 */ 3914 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3915 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3916 return (-1); 3917 } 3918 if (r == 0) { 3919 *ohp = handle; 3920 break; 3921 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3922 /* 3923 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3924 * handle. We need to break that association. We used to try and just substitute the handle, but then 3925 * failed to get any data via isp_getpdb (below). 3926 */ 3927 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3928 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3929 } 3930 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3931 return (-1); 3932 } 3933 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3934 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3935 return (-1); 3936 } 3937 if (r == 0) { 3938 *ohp = handle; 3939 } else { 3940 i = lim; 3941 } 3942 break; 3943 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3944 /* 3945 * Try the next loop id. 3946 */ 3947 *ohp = handle; 3948 handle = isp_nxt_handle(isp, chan, handle); 3949 } else { 3950 /* 3951 * Give up. 3952 */ 3953 i = lim; 3954 break; 3955 } 3956 } 3957 3958 if (i == lim) { 3959 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3960 return (-1); 3961 } 3962 3963 /* 3964 * If we successfully logged into it, get the PDB for it 3965 * so we can crosscheck that it is still what we think it 3966 * is and that we also have the role it plays 3967 */ 3968 r = isp_getpdb(isp, chan, handle, p, 0); 3969 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3970 return (-1); 3971 } 3972 if (r != 0) { 3973 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3974 return (-1); 3975 } 3976 3977 if (p->handle != handle || p->portid != portid) { 3978 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3979 chan, portid, handle, p->portid, p->handle); 3980 return (-1); 3981 } 3982 return (0); 3983 } 3984 3985 static int 3986 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3987 { 3988 fcparam *fcp = FCPARAM(isp, chan); 3989 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3990 sns_screq_t *reqp = (sns_screq_t *) local; 3991 mbreg_t mbs; 3992 3993 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3994 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3995 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3996 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3997 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3998 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3999 reqp->snscb_sblen = 22; 4000 reqp->snscb_data[0] = SNS_RFT_ID; 4001 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4002 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4003 reqp->snscb_data[6] = (1 << FC4_SCSI); 4004 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4005 isp_prt(isp, ISP_LOGERR, sacq); 4006 return (-1); 4007 } 4008 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4009 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4010 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4011 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4012 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4013 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4014 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4015 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4016 isp_mboxcmd(isp, &mbs); 4017 FC_SCRATCH_RELEASE(isp, chan); 4018 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4019 return (0); 4020 } else { 4021 return (-1); 4022 } 4023 } 4024 4025 static int 4026 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4027 { 4028 mbreg_t mbs; 4029 fcparam *fcp = FCPARAM(isp, chan); 4030 union { 4031 isp_ct_pt_t plocal; 4032 rft_id_t clocal; 4033 uint8_t q[QENTRY_LEN]; 4034 } un; 4035 isp_ct_pt_t *pt; 4036 ct_hdr_t *ct; 4037 rft_id_t *rp; 4038 uint8_t *scp = fcp->isp_scratch; 4039 4040 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4041 isp_prt(isp, ISP_LOGERR, sacq); 4042 return (-1); 4043 } 4044 4045 /* 4046 * Build a Passthrough IOCB in memory. 4047 */ 4048 ISP_MEMZERO(un.q, QENTRY_LEN); 4049 pt = &un.plocal; 4050 pt->ctp_header.rqs_entry_count = 1; 4051 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4052 pt->ctp_handle = 0xffffffff; 4053 pt->ctp_nphdl = fcp->isp_sns_hdl; 4054 pt->ctp_cmd_cnt = 1; 4055 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4056 pt->ctp_time = 1; 4057 pt->ctp_rsp_cnt = 1; 4058 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4059 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4060 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4061 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4062 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4063 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4064 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4065 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4066 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4067 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4068 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4069 } 4070 4071 /* 4072 * Build the CT header and command in memory. 4073 * 4074 * Note that the CT header has to end up as Big Endian format in memory. 4075 */ 4076 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4077 ct = &un.clocal.rftid_hdr; 4078 ct->ct_revision = CT_REVISION; 4079 ct->ct_fcs_type = CT_FC_TYPE_FC; 4080 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4081 ct->ct_cmd_resp = SNS_RFT_ID; 4082 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4083 rp = &un.clocal; 4084 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4085 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4086 rp->rftid_portid[2] = fcp->isp_portid; 4087 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4088 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4089 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4090 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4091 } 4092 4093 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4094 4095 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4096 mbs.param[1] = QENTRY_LEN; 4097 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4098 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4099 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4100 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4101 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4102 isp_mboxcmd(isp, &mbs); 4103 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4104 FC_SCRATCH_RELEASE(isp, chan); 4105 return (-1); 4106 } 4107 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4108 pt = &un.plocal; 4109 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4110 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4111 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4112 } 4113 if (pt->ctp_status) { 4114 FC_SCRATCH_RELEASE(isp, chan); 4115 isp_prt(isp, ISP_LOGWARN, 4116 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4117 chan, pt->ctp_status); 4118 return (1); 4119 } 4120 4121 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4122 FC_SCRATCH_RELEASE(isp, chan); 4123 4124 if (ct->ct_cmd_resp == LS_RJT) { 4125 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4126 "Chan %d Register FC4 Type rejected", chan); 4127 return (-1); 4128 } else if (ct->ct_cmd_resp == LS_ACC) { 4129 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4130 "Chan %d Register FC4 Type accepted", chan); 4131 return (0); 4132 } else { 4133 isp_prt(isp, ISP_LOGWARN, 4134 "Chan %d Register FC4 Type: 0x%x", 4135 chan, ct->ct_cmd_resp); 4136 return (-1); 4137 } 4138 } 4139 4140 static uint16_t 4141 isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4142 { 4143 int i; 4144 if (handle == NIL_HANDLE) { 4145 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4146 handle = 0; 4147 } else { 4148 handle = SNS_ID+1; 4149 } 4150 } else { 4151 handle += 1; 4152 if (handle >= FL_ID && handle <= SNS_ID) { 4153 handle = SNS_ID+1; 4154 } 4155 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4156 handle = NPH_FL_ID+1; 4157 } 4158 if (ISP_CAP_2KLOGIN(isp)) { 4159 if (handle == NPH_MAX_2K) { 4160 handle = 0; 4161 } 4162 } else { 4163 if (handle == NPH_MAX) { 4164 handle = 0; 4165 } 4166 } 4167 } 4168 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4169 return (isp_nxt_handle(isp, chan, handle)); 4170 } 4171 for (i = 0; i < MAX_FC_TARG; i++) { 4172 if (FCPARAM(isp, chan)->portdb[i].state == 4173 FC_PORTDB_STATE_NIL) { 4174 continue; 4175 } 4176 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4177 return (isp_nxt_handle(isp, chan, handle)); 4178 } 4179 } 4180 return (handle); 4181 } 4182 4183 /* 4184 * Start a command. Locking is assumed done in the caller. 4185 */ 4186 4187 int 4188 isp_start(XS_T *xs) 4189 { 4190 ispsoftc_t *isp; 4191 uint32_t handle, cdblen; 4192 uint8_t local[QENTRY_LEN]; 4193 ispreq_t *reqp; 4194 void *cdbp, *qep; 4195 uint16_t *tptr; 4196 int target, dmaresult, hdlidx = 0; 4197 4198 XS_INITERR(xs); 4199 isp = XS_ISP(xs); 4200 4201 /* 4202 * Now make sure we're running. 4203 */ 4204 4205 if (isp->isp_state != ISP_RUNSTATE) { 4206 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4207 XS_SETERR(xs, HBA_BOTCH); 4208 return (CMD_COMPLETE); 4209 } 4210 4211 /* 4212 * Check command CDB length, etc.. We really are limited to 16 bytes 4213 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4214 * but probably only if we're running fairly new firmware (we'll 4215 * let the old f/w choke on an extended command queue entry). 4216 */ 4217 4218 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4219 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4220 XS_SETERR(xs, HBA_BOTCH); 4221 return (CMD_COMPLETE); 4222 } 4223 4224 /* 4225 * Translate the target to device handle as appropriate, checking 4226 * for correct device state as well. 4227 */ 4228 target = XS_TGT(xs); 4229 if (IS_FC(isp)) { 4230 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4231 4232 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4233 XS_SETERR(xs, HBA_SELTIMEOUT); 4234 return (CMD_COMPLETE); 4235 } 4236 4237 /* 4238 * Try again later. 4239 */ 4240 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4241 return (CMD_RQLATER); 4242 } 4243 4244 if (XS_TGT(xs) >= MAX_FC_TARG) { 4245 XS_SETERR(xs, HBA_SELTIMEOUT); 4246 return (CMD_COMPLETE); 4247 } 4248 4249 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4250 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4251 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4252 XS_SETERR(xs, HBA_SELTIMEOUT); 4253 return (CMD_COMPLETE); 4254 } 4255 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4256 return (CMD_RQLATER); 4257 } 4258 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4259 XS_SETERR(xs, HBA_SELTIMEOUT); 4260 return (CMD_COMPLETE); 4261 } 4262 target = fcp->portdb[hdlidx].handle; 4263 fcp->portdb[hdlidx].dirty = 1; 4264 } else { 4265 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4266 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4267 XS_SETERR(xs, HBA_SELTIMEOUT); 4268 return (CMD_COMPLETE); 4269 } 4270 if (sdp->update) { 4271 isp_spi_update(isp, XS_CHANNEL(xs)); 4272 } 4273 } 4274 4275 start_again: 4276 4277 qep = isp_getrqentry(isp); 4278 if (qep == NULL) { 4279 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4280 XS_SETERR(xs, HBA_BOTCH); 4281 return (CMD_EAGAIN); 4282 } 4283 XS_SETERR(xs, HBA_NOERROR); 4284 4285 /* 4286 * Now see if we need to synchronize the ISP with respect to anything. 4287 * We do dual duty here (cough) for synchronizing for busses other 4288 * than which we got here to send a command to. 4289 */ 4290 reqp = (ispreq_t *) local; 4291 ISP_MEMZERO(local, QENTRY_LEN); 4292 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4293 if (IS_24XX(isp)) { 4294 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4295 m->mrk_header.rqs_entry_count = 1; 4296 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4297 m->mrk_modifier = SYNC_ALL; 4298 isp_put_marker_24xx(isp, m, qep); 4299 } else { 4300 isp_marker_t *m = (isp_marker_t *) reqp; 4301 m->mrk_header.rqs_entry_count = 1; 4302 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4303 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4304 m->mrk_modifier = SYNC_ALL; 4305 isp_put_marker(isp, m, qep); 4306 } 4307 ISP_SYNC_REQUEST(isp); 4308 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4309 goto start_again; 4310 } 4311 4312 reqp->req_header.rqs_entry_count = 1; 4313 if (IS_24XX(isp)) { 4314 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4315 } else if (IS_FC(isp)) { 4316 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4317 } else { 4318 if (XS_CDBLEN(xs) > 12) { 4319 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4320 } else { 4321 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4322 } 4323 } 4324 4325 if (IS_24XX(isp)) { 4326 int ttype; 4327 if (XS_TAG_P(xs)) { 4328 ttype = XS_TAG_TYPE(xs); 4329 } else { 4330 if (XS_CDBP(xs)[0] == 0x3) { 4331 ttype = REQFLAG_HTAG; 4332 } else { 4333 ttype = REQFLAG_STAG; 4334 } 4335 } 4336 if (ttype == REQFLAG_OTAG) { 4337 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4338 } else if (ttype == REQFLAG_HTAG) { 4339 ttype = FCP_CMND_TASK_ATTR_HEAD; 4340 } else { 4341 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4342 } 4343 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4344 } else if (IS_FC(isp)) { 4345 /* 4346 * See comment in isp_intr 4347 */ 4348 /* XS_SET_RESID(xs, 0); */ 4349 4350 /* 4351 * Fibre Channel always requires some kind of tag. 4352 * The Qlogic drivers seem be happy not to use a tag, 4353 * but this breaks for some devices (IBM drives). 4354 */ 4355 if (XS_TAG_P(xs)) { 4356 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4357 } else { 4358 /* 4359 * If we don't know what tag to use, use HEAD OF QUEUE 4360 * for Request Sense or Simple. 4361 */ 4362 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4363 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4364 else 4365 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4366 } 4367 } else { 4368 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4369 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4370 reqp->req_flags = XS_TAG_TYPE(xs); 4371 } 4372 } 4373 4374 tptr = &reqp->req_time; 4375 4376 /* 4377 * NB: we do not support long CDBs 4378 */ 4379 cdblen = XS_CDBLEN(xs); 4380 4381 if (IS_SCSI(isp)) { 4382 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4383 reqp->req_lun_trn = XS_LUN(xs); 4384 cdblen = ISP_MIN(cdblen, sizeof (reqp->req_cdb)); 4385 cdbp = reqp->req_cdb; 4386 reqp->req_cdblen = cdblen; 4387 } else if (IS_24XX(isp)) { 4388 ispreqt7_t *t7 = (ispreqt7_t *)local; 4389 fcportdb_t *lp; 4390 4391 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4392 t7->req_nphdl = target; 4393 t7->req_tidlo = lp->portid; 4394 t7->req_tidhi = lp->portid >> 16; 4395 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4396 if (XS_LUN(xs) > 256) { 4397 t7->req_lun[0] = XS_LUN(xs) >> 8; 4398 t7->req_lun[0] |= 0x40; 4399 } 4400 t7->req_lun[1] = XS_LUN(xs); 4401 tptr = &t7->req_time; 4402 cdbp = t7->req_cdb; 4403 cdblen = ISP_MIN(cdblen, sizeof (t7->req_cdb)); 4404 } else if (ISP_CAP_2KLOGIN(isp)) { 4405 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4406 t2e->req_target = target; 4407 t2e->req_scclun = XS_LUN(xs); 4408 cdbp = t2e->req_cdb; 4409 cdblen = ISP_MIN(cdblen, sizeof (t2e->req_cdb)); 4410 } else if (ISP_CAP_SCCFW(isp)) { 4411 ispreqt2_t *t2 = (ispreqt2_t *)local; 4412 t2->req_target = target; 4413 t2->req_scclun = XS_LUN(xs); 4414 cdbp = t2->req_cdb; 4415 cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); 4416 } else { 4417 ispreqt2_t *t2 = (ispreqt2_t *)local; 4418 t2->req_target = target; 4419 t2->req_lun_trn = XS_LUN(xs); 4420 cdbp = t2->req_cdb; 4421 cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); 4422 } 4423 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4424 4425 *tptr = XS_TIME(xs) / 1000; 4426 if (*tptr == 0 && XS_TIME(xs)) { 4427 *tptr = 1; 4428 } 4429 if (IS_24XX(isp) && *tptr > 0x1999) { 4430 *tptr = 0x1999; 4431 } 4432 4433 if (isp_allocate_xs(isp, xs, &handle)) { 4434 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4435 XS_SETERR(xs, HBA_BOTCH); 4436 return (CMD_EAGAIN); 4437 } 4438 /* Whew. Thankfully the same for type 7 requests */ 4439 reqp->req_handle = handle; 4440 4441 /* 4442 * Set up DMA and/or do any platform dependent swizzling of the request entry 4443 * so that the Qlogic F/W understands what is being asked of it. 4444 * 4445 * The callee is responsible for adding all requests at this point. 4446 */ 4447 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4448 if (dmaresult != CMD_QUEUED) { 4449 isp_destroy_handle(isp, handle); 4450 /* 4451 * dmasetup sets actual error in packet, and 4452 * return what we were given to return. 4453 */ 4454 return (dmaresult); 4455 } 4456 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4457 isp->isp_nactive++; 4458 return (CMD_QUEUED); 4459 } 4460 4461 /* 4462 * isp control 4463 * Locks (ints blocked) assumed held. 4464 */ 4465 4466 int 4467 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4468 { 4469 XS_T *xs; 4470 mbreg_t *mbr, mbs; 4471 int chan, tgt; 4472 uint32_t handle; 4473 va_list ap; 4474 4475 switch (ctl) { 4476 case ISPCTL_RESET_BUS: 4477 /* 4478 * Issue a bus reset. 4479 */ 4480 if (IS_24XX(isp)) { 4481 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4482 break; 4483 } else if (IS_FC(isp)) { 4484 mbs.param[1] = 10; 4485 chan = 0; 4486 } else { 4487 va_start(ap, ctl); 4488 chan = va_arg(ap, int); 4489 va_end(ap); 4490 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4491 if (mbs.param[1] < 2) { 4492 mbs.param[1] = 2; 4493 } 4494 mbs.param[2] = chan; 4495 } 4496 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4497 ISP_SET_SENDMARKER(isp, chan, 1); 4498 isp_mboxcmd(isp, &mbs); 4499 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4500 break; 4501 } 4502 isp_prt(isp, ISP_LOGINFO, 4503 "driver initiated bus reset of bus %d", chan); 4504 return (0); 4505 4506 case ISPCTL_RESET_DEV: 4507 va_start(ap, ctl); 4508 chan = va_arg(ap, int); 4509 tgt = va_arg(ap, int); 4510 va_end(ap); 4511 if (IS_24XX(isp)) { 4512 uint8_t local[QENTRY_LEN]; 4513 isp24xx_tmf_t *tmf; 4514 isp24xx_statusreq_t *sp; 4515 fcparam *fcp = FCPARAM(isp, chan); 4516 fcportdb_t *lp; 4517 int hdlidx; 4518 4519 hdlidx = fcp->isp_dev_map[tgt] - 1; 4520 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4521 isp_prt(isp, ISP_LOGWARN, 4522 "Chan %d bad handle %d trying to reset" 4523 "target %d", chan, hdlidx, tgt); 4524 break; 4525 } 4526 lp = &fcp->portdb[hdlidx]; 4527 if (lp->state != FC_PORTDB_STATE_VALID) { 4528 isp_prt(isp, ISP_LOGWARN, 4529 "Chan %d handle %d for abort of target %d " 4530 "no longer valid", chan, 4531 hdlidx, tgt); 4532 break; 4533 } 4534 4535 tmf = (isp24xx_tmf_t *) local; 4536 ISP_MEMZERO(tmf, QENTRY_LEN); 4537 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4538 tmf->tmf_header.rqs_entry_count = 1; 4539 tmf->tmf_nphdl = lp->handle; 4540 tmf->tmf_delay = 2; 4541 tmf->tmf_timeout = 2; 4542 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4543 tmf->tmf_tidlo = lp->portid; 4544 tmf->tmf_tidhi = lp->portid >> 16; 4545 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4546 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4547 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4548 mbs.param[1] = QENTRY_LEN; 4549 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4550 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4551 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4552 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4553 4554 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4555 isp_prt(isp, ISP_LOGERR, sacq); 4556 break; 4557 } 4558 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4559 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4560 fcp->sendmarker = 1; 4561 isp_mboxcmd(isp, &mbs); 4562 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4563 FC_SCRATCH_RELEASE(isp, chan); 4564 break; 4565 } 4566 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4567 QENTRY_LEN, chan); 4568 sp = (isp24xx_statusreq_t *) local; 4569 isp_get_24xx_response(isp, 4570 &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4571 FC_SCRATCH_RELEASE(isp, chan); 4572 if (sp->req_completion_status == 0) { 4573 return (0); 4574 } 4575 isp_prt(isp, ISP_LOGWARN, 4576 "Chan %d reset of target %d returned 0x%x", 4577 chan, tgt, sp->req_completion_status); 4578 break; 4579 } else if (IS_FC(isp)) { 4580 if (ISP_CAP_2KLOGIN(isp)) { 4581 mbs.param[1] = tgt; 4582 mbs.ibits = (1 << 10); 4583 } else { 4584 mbs.param[1] = (tgt << 8); 4585 } 4586 } else { 4587 mbs.param[1] = (chan << 15) | (tgt << 8); 4588 } 4589 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4590 mbs.param[2] = 3; /* 'delay', in seconds */ 4591 isp_mboxcmd(isp, &mbs); 4592 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4593 break; 4594 } 4595 isp_prt(isp, ISP_LOGINFO, 4596 "Target %d on Bus %d Reset Succeeded", tgt, chan); 4597 ISP_SET_SENDMARKER(isp, chan, 1); 4598 return (0); 4599 4600 case ISPCTL_ABORT_CMD: 4601 va_start(ap, ctl); 4602 xs = va_arg(ap, XS_T *); 4603 va_end(ap); 4604 4605 tgt = XS_TGT(xs); 4606 chan = XS_CHANNEL(xs); 4607 4608 handle = isp_find_handle(isp, xs); 4609 if (handle == 0) { 4610 isp_prt(isp, ISP_LOGWARN, 4611 "cannot find handle for command to abort"); 4612 break; 4613 } 4614 if (IS_24XX(isp)) { 4615 isp24xx_abrt_t local, *ab = &local, *ab2; 4616 fcparam *fcp; 4617 fcportdb_t *lp; 4618 int hdlidx; 4619 4620 fcp = FCPARAM(isp, chan); 4621 hdlidx = fcp->isp_dev_map[tgt] - 1; 4622 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4623 isp_prt(isp, ISP_LOGWARN, 4624 "Chan %d bad handle %d trying to abort" 4625 "target %d", chan, hdlidx, tgt); 4626 break; 4627 } 4628 lp = &fcp->portdb[hdlidx]; 4629 if (lp->state != FC_PORTDB_STATE_VALID) { 4630 isp_prt(isp, ISP_LOGWARN, 4631 "Chan %d handle %d for abort of target %d " 4632 "no longer valid", chan, hdlidx, tgt); 4633 break; 4634 } 4635 isp_prt(isp, ISP_LOGALL, 4636 "Chan %d Abort Cmd for N-Port 0x%04x @ Port " 4637 "0x%06x %p", chan, lp->handle, lp->portid, xs); 4638 ISP_MEMZERO(ab, QENTRY_LEN); 4639 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4640 ab->abrt_header.rqs_entry_count = 1; 4641 ab->abrt_handle = lp->handle; 4642 ab->abrt_cmd_handle = handle; 4643 ab->abrt_tidlo = lp->portid; 4644 ab->abrt_tidhi = lp->portid >> 16; 4645 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4646 4647 ISP_MEMZERO(&mbs, sizeof (mbs)); 4648 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4649 mbs.param[1] = QENTRY_LEN; 4650 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4651 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4652 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4653 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4654 4655 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4656 isp_prt(isp, ISP_LOGERR, sacq); 4657 break; 4658 } 4659 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4660 ab2 = (isp24xx_abrt_t *) 4661 &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4662 ab2->abrt_nphdl = 0xdeaf; 4663 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4664 isp_mboxcmd(isp, &mbs); 4665 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4666 FC_SCRATCH_RELEASE(isp, chan); 4667 break; 4668 } 4669 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4670 QENTRY_LEN, chan); 4671 isp_get_24xx_abrt(isp, ab2, ab); 4672 FC_SCRATCH_RELEASE(isp, chan); 4673 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4674 return (0); 4675 } 4676 isp_prt(isp, ISP_LOGWARN, 4677 "Chan %d handle %d abort returned 0x%x", chan, 4678 hdlidx, ab->abrt_nphdl); 4679 break; 4680 } else if (IS_FC(isp)) { 4681 if (ISP_CAP_SCCFW(isp)) { 4682 if (ISP_CAP_2KLOGIN(isp)) { 4683 mbs.param[1] = tgt; 4684 } else { 4685 mbs.param[1] = tgt << 8; 4686 } 4687 mbs.param[6] = XS_LUN(xs); 4688 } else { 4689 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4690 } 4691 } else { 4692 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4693 } 4694 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4695 mbs.param[2] = handle; 4696 isp_mboxcmd(isp, &mbs); 4697 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4698 break; 4699 } 4700 return (0); 4701 4702 case ISPCTL_UPDATE_PARAMS: 4703 4704 va_start(ap, ctl); 4705 chan = va_arg(ap, int); 4706 va_end(ap); 4707 isp_spi_update(isp, chan); 4708 return (0); 4709 4710 case ISPCTL_FCLINK_TEST: 4711 4712 if (IS_FC(isp)) { 4713 int usdelay; 4714 va_start(ap, ctl); 4715 chan = va_arg(ap, int); 4716 usdelay = va_arg(ap, int); 4717 va_end(ap); 4718 if (usdelay == 0) { 4719 usdelay = 250000; 4720 } 4721 return (isp_fclink_test(isp, chan, usdelay)); 4722 } 4723 break; 4724 4725 case ISPCTL_SCAN_FABRIC: 4726 4727 if (IS_FC(isp)) { 4728 va_start(ap, ctl); 4729 chan = va_arg(ap, int); 4730 va_end(ap); 4731 return (isp_scan_fabric(isp, chan)); 4732 } 4733 break; 4734 4735 case ISPCTL_SCAN_LOOP: 4736 4737 if (IS_FC(isp)) { 4738 va_start(ap, ctl); 4739 chan = va_arg(ap, int); 4740 va_end(ap); 4741 return (isp_scan_loop(isp, chan)); 4742 } 4743 break; 4744 4745 case ISPCTL_PDB_SYNC: 4746 4747 if (IS_FC(isp)) { 4748 va_start(ap, ctl); 4749 chan = va_arg(ap, int); 4750 va_end(ap); 4751 return (isp_pdb_sync(isp, chan)); 4752 } 4753 break; 4754 4755 case ISPCTL_SEND_LIP: 4756 4757 if (IS_FC(isp) && !IS_24XX(isp)) { 4758 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4759 if (ISP_CAP_2KLOGIN(isp)) { 4760 mbs.ibits = (1 << 10); 4761 } 4762 isp_mboxcmd(isp, &mbs); 4763 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4764 return (0); 4765 } 4766 } 4767 break; 4768 4769 case ISPCTL_GET_PDB: 4770 if (IS_FC(isp)) { 4771 isp_pdb_t *pdb; 4772 va_start(ap, ctl); 4773 chan = va_arg(ap, int); 4774 tgt = va_arg(ap, int); 4775 pdb = va_arg(ap, isp_pdb_t *); 4776 va_end(ap); 4777 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4778 } 4779 break; 4780 4781 case ISPCTL_GET_NAMES: 4782 { 4783 uint64_t *wwnn, *wwnp; 4784 va_start(ap, ctl); 4785 chan = va_arg(ap, int); 4786 tgt = va_arg(ap, int); 4787 wwnn = va_arg(ap, uint64_t *); 4788 wwnp = va_arg(ap, uint64_t *); 4789 va_end(ap); 4790 if (wwnn == NULL && wwnp == NULL) { 4791 break; 4792 } 4793 if (wwnn) { 4794 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4795 if (*wwnn == INI_NONE) { 4796 break; 4797 } 4798 } 4799 if (wwnp) { 4800 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4801 if (*wwnp == INI_NONE) { 4802 break; 4803 } 4804 } 4805 return (0); 4806 } 4807 case ISPCTL_RUN_MBOXCMD: 4808 { 4809 va_start(ap, ctl); 4810 mbr = va_arg(ap, mbreg_t *); 4811 va_end(ap); 4812 isp_mboxcmd(isp, mbr); 4813 return (0); 4814 } 4815 case ISPCTL_PLOGX: 4816 { 4817 isp_plcmd_t *p; 4818 int r; 4819 4820 va_start(ap, ctl); 4821 p = va_arg(ap, isp_plcmd_t *); 4822 va_end(ap); 4823 4824 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4825 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4826 } 4827 do { 4828 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4829 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4830 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4831 p->handle = r >> 16; 4832 r = 0; 4833 break; 4834 } 4835 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4836 return (r); 4837 } 4838 default: 4839 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4840 break; 4841 4842 } 4843 return (-1); 4844 } 4845 4846 /* 4847 * Interrupt Service Routine(s). 4848 * 4849 * External (OS) framework has done the appropriate locking, 4850 * and the locking will be held throughout this function. 4851 */ 4852 4853 /* 4854 * Limit our stack depth by sticking with the max likely number 4855 * of completions on a request queue at any one time. 4856 */ 4857 #ifndef MAX_REQUESTQ_COMPLETIONS 4858 #define MAX_REQUESTQ_COMPLETIONS 32 4859 #endif 4860 4861 void 4862 isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4863 { 4864 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4865 uint32_t iptr, optr, junk; 4866 int i, nlooked = 0, ndone = 0; 4867 4868 again: 4869 optr = isp->isp_residx; 4870 /* 4871 * Is this a mailbox related interrupt? 4872 * The mailbox semaphore will be nonzero if so. 4873 */ 4874 if (sema) { 4875 fmbox: 4876 if (mbox & MBOX_COMMAND_COMPLETE) { 4877 isp->isp_intmboxc++; 4878 if (isp->isp_mboxbsy) { 4879 int obits = isp->isp_obits; 4880 isp->isp_mboxtmp[0] = mbox; 4881 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4882 if ((obits & (1 << i)) == 0) { 4883 continue; 4884 } 4885 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4886 } 4887 if (isp->isp_mbxwrk0) { 4888 if (isp_mbox_continue(isp) == 0) { 4889 return; 4890 } 4891 } 4892 MBOX_NOTIFY_COMPLETE(isp); 4893 } else { 4894 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 4895 } 4896 } else { 4897 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 4898 if (i < 0) { 4899 return; 4900 } 4901 } 4902 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4903 goto out; 4904 } 4905 } 4906 4907 /* 4908 * We can't be getting this now. 4909 */ 4910 if (isp->isp_state != ISP_RUNSTATE) { 4911 /* 4912 * This seems to happen to 23XX and 24XX cards- don't know why. 4913 */ 4914 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4915 goto fmbox; 4916 } 4917 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4918 /* 4919 * Thank you very much! *Burrrp*! 4920 */ 4921 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 4922 if (IS_24XX(isp)) { 4923 ISP_DISABLE_INTS(isp); 4924 } 4925 goto out; 4926 } 4927 4928 #ifdef ISP_TARGET_MODE 4929 /* 4930 * Check for ATIO Queue entries. 4931 */ 4932 if (IS_24XX(isp)) { 4933 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4934 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 4935 4936 while (optr != iptr) { 4937 uint8_t qe[QENTRY_LEN]; 4938 isphdr_t *hp; 4939 uint32_t oop; 4940 void *addr; 4941 4942 oop = optr; 4943 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4944 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4945 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4946 hp = (isphdr_t *)qe; 4947 switch (hp->rqs_entry_type) { 4948 case RQSTYPE_NOTIFY: 4949 case RQSTYPE_ATIO: 4950 (void) isp_target_notify(isp, addr, &oop); 4951 break; 4952 default: 4953 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4954 break; 4955 } 4956 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4957 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4958 } 4959 optr = isp->isp_residx; 4960 } 4961 #endif 4962 4963 /* 4964 * Get the current Response Queue Out Pointer. 4965 * 4966 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4967 */ 4968 if (IS_23XX(isp) || IS_24XX(isp)) { 4969 optr = ISP_READ(isp, isp->isp_respoutrp); 4970 /* 4971 * Debug: to be taken out eventually 4972 */ 4973 if (isp->isp_residx != optr) { 4974 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 4975 isp->isp_residx = optr; 4976 } 4977 } else { 4978 optr = isp->isp_residx; 4979 } 4980 4981 /* 4982 * You *must* read the Response Queue In Pointer 4983 * prior to clearing the RISC interrupt. 4984 * 4985 * Debounce the 2300 if revision less than 2. 4986 */ 4987 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4988 i = 0; 4989 do { 4990 iptr = ISP_READ(isp, isp->isp_respinrp); 4991 junk = ISP_READ(isp, isp->isp_respinrp); 4992 } while (junk != iptr && ++i < 1000); 4993 4994 if (iptr != junk) { 4995 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4996 goto out; 4997 } 4998 } else { 4999 iptr = ISP_READ(isp, isp->isp_respinrp); 5000 } 5001 isp->isp_resodx = iptr; 5002 5003 5004 if (optr == iptr && sema == 0) { 5005 /* 5006 * There are a lot of these- reasons unknown- mostly on 5007 * faster Alpha machines. 5008 * 5009 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5010 * make sure the old interrupt went away (to avoid 'ringing' 5011 * effects), but that didn't stop this from occurring. 5012 */ 5013 if (IS_24XX(isp)) { 5014 junk = 0; 5015 } else if (IS_23XX(isp)) { 5016 ISP_DELAY(100); 5017 iptr = ISP_READ(isp, isp->isp_respinrp); 5018 junk = ISP_READ(isp, BIU_R2HSTSLO); 5019 } else { 5020 junk = ISP_READ(isp, BIU_ISR); 5021 } 5022 if (optr == iptr) { 5023 if (IS_23XX(isp) || IS_24XX(isp)) { 5024 ; 5025 } else { 5026 sema = ISP_READ(isp, BIU_SEMA); 5027 mbox = ISP_READ(isp, OUTMAILBOX0); 5028 if ((sema & 0x3) && (mbox & 0x8000)) { 5029 goto again; 5030 } 5031 } 5032 isp->isp_intbogus++; 5033 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5034 } 5035 } 5036 isp->isp_resodx = iptr; 5037 5038 while (optr != iptr) { 5039 uint8_t qe[QENTRY_LEN]; 5040 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5041 isphdr_t *hp; 5042 int buddaboom, etype, scsi_status, completion_status; 5043 int req_status_flags, req_state_flags; 5044 uint8_t *snsp, *resp; 5045 uint32_t rlen, slen; 5046 long resid; 5047 uint16_t oop; 5048 5049 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5050 oop = optr; 5051 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5052 nlooked++; 5053 read_again: 5054 buddaboom = req_status_flags = req_state_flags = 0; 5055 resid = 0L; 5056 5057 /* 5058 * Synchronize our view of this response queue entry. 5059 */ 5060 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5061 isp_get_hdr(isp, hp, &sp->req_header); 5062 etype = sp->req_header.rqs_entry_type; 5063 5064 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5065 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5066 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5067 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5068 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5069 } 5070 scsi_status = sp2->req_scsi_status; 5071 completion_status = sp2->req_completion_status; 5072 req_state_flags = 0; 5073 resid = sp2->req_resid; 5074 } else if (etype == RQSTYPE_RESPONSE) { 5075 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5076 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5077 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5078 } 5079 scsi_status = sp->req_scsi_status; 5080 completion_status = sp->req_completion_status; 5081 req_status_flags = sp->req_status_flags; 5082 req_state_flags = sp->req_state_flags; 5083 resid = sp->req_resid; 5084 } else if (etype == RQSTYPE_RIO1) { 5085 isp_rio1_t *rio = (isp_rio1_t *) qe; 5086 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5087 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5088 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5089 } 5090 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5091 isp_fastpost_complete(isp, rio->req_handles[i]); 5092 } 5093 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5094 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5095 } 5096 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5097 continue; 5098 } else if (etype == RQSTYPE_RIO2) { 5099 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response\n"); 5100 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5101 continue; 5102 } else { 5103 /* 5104 * Somebody reachable via isp_handle_other_response 5105 * may have updated the response queue pointers for 5106 * us, so we reload our goal index. 5107 */ 5108 int r; 5109 uint32_t tsto = oop; 5110 r = isp_handle_other_response(isp, etype, hp, &tsto); 5111 if (r < 0) { 5112 goto read_again; 5113 } 5114 /* 5115 * If somebody updated the output pointer, then reset 5116 * optr to be one more than the updated amount. 5117 */ 5118 while (tsto != oop) { 5119 optr = ISP_NXT_QENTRY(tsto, 5120 RESULT_QUEUE_LEN(isp)); 5121 } 5122 if (r > 0) { 5123 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5124 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5125 continue; 5126 } 5127 5128 /* 5129 * After this point, we'll just look at the header as 5130 * we don't know how to deal with the rest of the 5131 * response. 5132 */ 5133 5134 /* 5135 * It really has to be a bounced request just copied 5136 * from the request queue to the response queue. If 5137 * not, something bad has happened. 5138 */ 5139 if (etype != RQSTYPE_REQUEST) { 5140 isp_prt(isp, ISP_LOGERR, notresp, 5141 etype, oop, optr, nlooked); 5142 isp_print_bytes(isp, 5143 "Request Queue Entry", QENTRY_LEN, sp); 5144 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5145 continue; 5146 } 5147 buddaboom = 1; 5148 scsi_status = sp->req_scsi_status; 5149 completion_status = sp->req_completion_status; 5150 req_status_flags = sp->req_status_flags; 5151 req_state_flags = sp->req_state_flags; 5152 resid = sp->req_resid; 5153 } 5154 5155 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5156 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5157 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5158 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5159 continue; 5160 } 5161 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5162 isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); 5163 /* 5164 * We'll synthesize a QUEUE FULL message below. 5165 */ 5166 } 5167 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5168 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5169 buddaboom++; 5170 } 5171 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5172 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5173 buddaboom++; 5174 } 5175 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5176 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5177 buddaboom++; 5178 } 5179 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5180 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5181 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5182 continue; 5183 } 5184 } 5185 5186 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5187 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5188 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5189 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5190 continue; 5191 } 5192 xs = isp_find_xs(isp, sp->req_handle); 5193 if (xs == NULL) { 5194 uint8_t ts = completion_status & 0xff; 5195 /* 5196 * Only whine if this isn't the expected fallout of 5197 * aborting the command or resetting the target. 5198 */ 5199 if (etype != RQSTYPE_RESPONSE) { 5200 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5201 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5202 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5203 } 5204 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5205 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5206 continue; 5207 } 5208 if (req_status_flags & RQSTF_BUS_RESET) { 5209 XS_SETERR(xs, HBA_BUSRESET); 5210 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5211 } 5212 if (buddaboom) { 5213 XS_SETERR(xs, HBA_BOTCH); 5214 } 5215 5216 resp = NULL; 5217 rlen = 0; 5218 snsp = NULL; 5219 slen = 0; 5220 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5221 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5222 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5223 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5224 resp = sp->req_response; 5225 rlen = sp->req_response_len; 5226 } 5227 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5228 /* 5229 * Fibre Channel F/W doesn't say we got status 5230 * if there's Sense Data instead. I guess they 5231 * think it goes w/o saying. 5232 */ 5233 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5234 if (IS_24XX(isp)) { 5235 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5236 snsp += rlen; 5237 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5238 } else { 5239 snsp = sp->req_sense_data; 5240 slen = sp->req_sense_len; 5241 } 5242 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5243 snsp = sp->req_sense_data; 5244 slen = sp->req_sense_len; 5245 } 5246 if (req_state_flags & RQSF_GOT_STATUS) { 5247 *XS_STSP(xs) = scsi_status & 0xff; 5248 } 5249 5250 switch (etype) { 5251 case RQSTYPE_RESPONSE: 5252 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5253 const char *ptr; 5254 char lb[64]; 5255 const char *rnames[6] = { 5256 "Task Management Function Done", 5257 "Data Length Differs From Burst Length", 5258 "Invalid FCP Cmnd", 5259 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5260 "Task Management Function Rejected", 5261 "Task Management Function Failed", 5262 }; 5263 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5264 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5265 ptr = lb; 5266 } else { 5267 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5268 } 5269 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5270 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5271 XS_SETERR(xs, HBA_BOTCH); 5272 } 5273 } 5274 if (IS_24XX(isp)) { 5275 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5276 } else { 5277 isp_parse_status(isp, (void *)sp, xs, &resid); 5278 } 5279 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5280 XS_SETERR(xs, HBA_TGTBSY); 5281 } 5282 if (IS_SCSI(isp)) { 5283 XS_SET_RESID(xs, resid); 5284 /* 5285 * A new synchronous rate was negotiated for 5286 * this target. Mark state such that we'll go 5287 * look up that which has changed later. 5288 */ 5289 if (req_status_flags & RQSTF_NEGOTIATION) { 5290 int t = XS_TGT(xs); 5291 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5292 sdp->isp_devparam[t].dev_refresh = 1; 5293 sdp->update = 1; 5294 } 5295 } else { 5296 if (req_status_flags & RQSF_XFER_COMPLETE) { 5297 XS_SET_RESID(xs, 0); 5298 } else if (scsi_status & RQCS_RESID) { 5299 XS_SET_RESID(xs, resid); 5300 } else { 5301 XS_SET_RESID(xs, 0); 5302 } 5303 } 5304 if (snsp && slen) { 5305 XS_SAVE_SENSE(xs, snsp, slen); 5306 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5307 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5308 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5309 } 5310 isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs)); 5311 break; 5312 case RQSTYPE_REQUEST: 5313 case RQSTYPE_A64: 5314 case RQSTYPE_T2RQS: 5315 case RQSTYPE_T3RQS: 5316 case RQSTYPE_T7RQS: 5317 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5318 /* 5319 * Force Queue Full status. 5320 */ 5321 *XS_STSP(xs) = SCSI_QFULL; 5322 XS_SETERR(xs, HBA_NOERROR); 5323 } else if (XS_NOERR(xs)) { 5324 XS_SETERR(xs, HBA_BOTCH); 5325 } 5326 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5327 break; 5328 default: 5329 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5330 if (XS_NOERR(xs)) { 5331 XS_SETERR(xs, HBA_BOTCH); 5332 } 5333 break; 5334 } 5335 5336 /* 5337 * Free any DMA resources. As a side effect, this may 5338 * also do any cache flushing necessary for data coherence. 5339 */ 5340 if (XS_XFRLEN(xs)) { 5341 ISP_DMAFREE(isp, xs, sp->req_handle); 5342 } 5343 isp_destroy_handle(isp, sp->req_handle); 5344 5345 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5346 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5347 isp_prt_endcmd(isp, xs); 5348 } 5349 if (isp->isp_nactive > 0) { 5350 isp->isp_nactive--; 5351 } 5352 complist[ndone++] = xs; /* defer completion call until later */ 5353 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5354 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5355 break; 5356 } 5357 } 5358 5359 /* 5360 * If we looked at any commands, then it's valid to find out 5361 * what the outpointer is. It also is a trigger to update the 5362 * ISP's notion of what we've seen so far. 5363 */ 5364 if (nlooked) { 5365 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5366 /* 5367 * While we're at it, read the requst queue out pointer. 5368 */ 5369 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5370 if (isp->isp_rscchiwater < ndone) { 5371 isp->isp_rscchiwater = ndone; 5372 } 5373 } 5374 5375 out: 5376 5377 if (IS_24XX(isp)) { 5378 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5379 } else { 5380 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5381 ISP_WRITE(isp, BIU_SEMA, 0); 5382 } 5383 5384 isp->isp_residx = optr; 5385 for (i = 0; i < ndone; i++) { 5386 xs = complist[i]; 5387 if (xs) { 5388 isp->isp_rsltccmplt++; 5389 isp_done(xs); 5390 } 5391 } 5392 } 5393 5394 /* 5395 * Support routines. 5396 */ 5397 5398 static void 5399 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5400 { 5401 char cdbstr[16 * 5 + 1]; 5402 int i, lim; 5403 5404 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5405 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5406 for (i = 1; i < lim; i++) { 5407 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5408 } 5409 if (XS_SENSE_VALID(xs)) { 5410 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5411 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5412 } else { 5413 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); 5414 } 5415 } 5416 5417 /* 5418 * Parse an ASYNC mailbox complete 5419 * 5420 * Return non-zero if the event has been acknowledged. 5421 */ 5422 static int 5423 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5424 { 5425 int acked = 0; 5426 uint32_t h1 = 0, h2 = 0; 5427 uint16_t chan = 0; 5428 5429 /* 5430 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5431 * where Mailboxes 6/7 have the second handle. 5432 */ 5433 if (mbox != ASYNC_RIO32_2) { 5434 if (IS_DUALBUS(isp)) { 5435 chan = ISP_READ(isp, OUTMAILBOX6); 5436 } 5437 } 5438 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5439 5440 switch (mbox) { 5441 case ASYNC_BUS_RESET: 5442 ISP_SET_SENDMARKER(isp, chan, 1); 5443 #ifdef ISP_TARGET_MODE 5444 if (isp_target_async(isp, chan, mbox)) { 5445 acked = 1; 5446 } 5447 #endif 5448 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5449 break; 5450 case ASYNC_SYSTEM_ERROR: 5451 isp->isp_dead = 1; 5452 isp->isp_state = ISP_CRASHED; 5453 /* 5454 * Were we waiting for a mailbox command to complete? 5455 * If so, it's dead, so wake up the waiter. 5456 */ 5457 if (isp->isp_mboxbsy) { 5458 isp->isp_obits = 1; 5459 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5460 MBOX_NOTIFY_COMPLETE(isp); 5461 } 5462 /* 5463 * It's up to the handler for isp_async to reinit stuff and 5464 * restart the firmware 5465 */ 5466 isp_async(isp, ISPASYNC_FW_CRASH); 5467 acked = 1; 5468 break; 5469 5470 case ASYNC_RQS_XFER_ERR: 5471 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5472 break; 5473 5474 case ASYNC_RSP_XFER_ERR: 5475 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5476 break; 5477 5478 case ASYNC_QWAKEUP: 5479 /* 5480 * We've just been notified that the Queue has woken up. 5481 * We don't need to be chatty about this- just unlatch things 5482 * and move on. 5483 */ 5484 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5485 break; 5486 5487 case ASYNC_TIMEOUT_RESET: 5488 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5489 ISP_SET_SENDMARKER(isp, chan, 1); 5490 #ifdef ISP_TARGET_MODE 5491 if (isp_target_async(isp, chan, mbox)) { 5492 acked = 1; 5493 } 5494 #endif 5495 break; 5496 5497 case ASYNC_DEVICE_RESET: 5498 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5499 ISP_SET_SENDMARKER(isp, chan, 1); 5500 #ifdef ISP_TARGET_MODE 5501 if (isp_target_async(isp, chan, mbox)) { 5502 acked = 1; 5503 } 5504 #endif 5505 break; 5506 5507 case ASYNC_EXTMSG_UNDERRUN: 5508 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5509 break; 5510 5511 case ASYNC_SCAM_INT: 5512 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5513 break; 5514 5515 case ASYNC_HUNG_SCSI: 5516 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5517 /* XXX: Need to issue SCSI reset at this point */ 5518 break; 5519 5520 case ASYNC_KILLED_BUS: 5521 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5522 break; 5523 5524 case ASYNC_BUS_TRANSIT: 5525 mbox = ISP_READ(isp, OUTMAILBOX2); 5526 switch (mbox & SXP_PINS_MODE_MASK) { 5527 case SXP_PINS_LVD_MODE: 5528 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5529 SDPARAM(isp, chan)->isp_diffmode = 0; 5530 SDPARAM(isp, chan)->isp_ultramode = 0; 5531 SDPARAM(isp, chan)->isp_lvdmode = 1; 5532 break; 5533 case SXP_PINS_HVD_MODE: 5534 isp_prt(isp, ISP_LOGINFO, 5535 "Transition to Differential mode"); 5536 SDPARAM(isp, chan)->isp_diffmode = 1; 5537 SDPARAM(isp, chan)->isp_ultramode = 0; 5538 SDPARAM(isp, chan)->isp_lvdmode = 0; 5539 break; 5540 case SXP_PINS_SE_MODE: 5541 isp_prt(isp, ISP_LOGINFO, 5542 "Transition to Single Ended mode"); 5543 SDPARAM(isp, chan)->isp_diffmode = 0; 5544 SDPARAM(isp, chan)->isp_ultramode = 1; 5545 SDPARAM(isp, chan)->isp_lvdmode = 0; 5546 break; 5547 default: 5548 isp_prt(isp, ISP_LOGWARN, 5549 "Transition to Unknown Mode 0x%x", mbox); 5550 break; 5551 } 5552 /* 5553 * XXX: Set up to renegotiate again! 5554 */ 5555 /* Can only be for a 1080... */ 5556 ISP_SET_SENDMARKER(isp, chan, 1); 5557 break; 5558 5559 case ASYNC_CMD_CMPLT: 5560 case ASYNC_RIO32_1: 5561 if (!IS_ULTRA3(isp)) { 5562 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5563 break; 5564 } 5565 /* FALLTHROUGH */ 5566 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5567 break; 5568 5569 case ASYNC_RIO32_2: 5570 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5571 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5572 break; 5573 5574 case ASYNC_RIO16_5: 5575 case ASYNC_RIO16_4: 5576 case ASYNC_RIO16_3: 5577 case ASYNC_RIO16_2: 5578 case ASYNC_RIO16_1: 5579 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5580 break; 5581 default: 5582 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5583 break; 5584 } 5585 5586 if (h1 || h2) { 5587 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5588 isp_fastpost_complete(isp, h1); 5589 if (h2) { 5590 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5591 isp_fastpost_complete(isp, h2); 5592 if (isp->isp_fpcchiwater < 2) { 5593 isp->isp_fpcchiwater = 2; 5594 } 5595 } else { 5596 if (isp->isp_fpcchiwater < 1) { 5597 isp->isp_fpcchiwater = 1; 5598 } 5599 } 5600 } else { 5601 isp->isp_intoasync++; 5602 } 5603 return (acked); 5604 } 5605 5606 #define GET_24XX_BUS(isp, chan, msg) \ 5607 if (IS_24XX(isp)) { \ 5608 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5609 if (chan >= isp->isp_nchan) { \ 5610 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5611 break; \ 5612 } \ 5613 } 5614 5615 5616 static int 5617 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5618 { 5619 int acked = 0; 5620 uint16_t chan; 5621 5622 if (IS_DUALBUS(isp)) { 5623 chan = ISP_READ(isp, OUTMAILBOX6); 5624 } else { 5625 chan = 0; 5626 } 5627 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5628 5629 switch (mbox) { 5630 case ASYNC_SYSTEM_ERROR: 5631 isp->isp_dead = 1; 5632 isp->isp_state = ISP_CRASHED; 5633 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5634 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5635 /* 5636 * Were we waiting for a mailbox command to complete? 5637 * If so, it's dead, so wake up the waiter. 5638 */ 5639 if (isp->isp_mboxbsy) { 5640 isp->isp_obits = 1; 5641 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5642 MBOX_NOTIFY_COMPLETE(isp); 5643 } 5644 /* 5645 * It's up to the handler for isp_async to reinit stuff and 5646 * restart the firmware 5647 */ 5648 isp_async(isp, ISPASYNC_FW_CRASH); 5649 acked = 1; 5650 break; 5651 5652 case ASYNC_RQS_XFER_ERR: 5653 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5654 break; 5655 5656 case ASYNC_RSP_XFER_ERR: 5657 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5658 break; 5659 5660 case ASYNC_QWAKEUP: 5661 #ifdef ISP_TARGET_MODE 5662 if (IS_24XX(isp)) { 5663 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5664 break; 5665 } 5666 #endif 5667 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5668 break; 5669 5670 case ASYNC_CMD_CMPLT: 5671 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5672 if (isp->isp_fpcchiwater < 1) { 5673 isp->isp_fpcchiwater = 1; 5674 } 5675 break; 5676 5677 case ASYNC_RIOZIO_STALL: 5678 break; 5679 5680 case ASYNC_CTIO_DONE: 5681 #ifdef ISP_TARGET_MODE 5682 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5683 acked = 1; 5684 } else { 5685 isp->isp_fphccmplt++; 5686 } 5687 #else 5688 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5689 #endif 5690 break; 5691 case ASYNC_LIP_ERROR: 5692 case ASYNC_LIP_F8: 5693 case ASYNC_LIP_OCCURRED: 5694 case ASYNC_PTPMODE: 5695 /* 5696 * These are broadcast events that have to be sent across 5697 * all active channels. 5698 */ 5699 for (chan = 0; chan < isp->isp_nchan; chan++) { 5700 fcparam *fcp = FCPARAM(isp, chan); 5701 int topo = fcp->isp_topo; 5702 5703 if (fcp->role == ISP_ROLE_NONE) { 5704 continue; 5705 } 5706 5707 fcp->isp_fwstate = FW_CONFIG_WAIT; 5708 fcp->isp_loopstate = LOOP_LIP_RCVD; 5709 ISP_SET_SENDMARKER(isp, chan, 1); 5710 ISP_MARK_PORTDB(isp, chan, 1); 5711 isp_async(isp, ISPASYNC_LIP, chan); 5712 #ifdef ISP_TARGET_MODE 5713 if (isp_target_async(isp, chan, mbox)) { 5714 acked = 1; 5715 } 5716 #endif 5717 /* 5718 * We've had problems with data corruption occuring on 5719 * commands that complete (with no apparent error) after 5720 * we receive a LIP. This has been observed mostly on 5721 * Local Loop topologies. To be safe, let's just mark 5722 * all active initiator commands as dead. 5723 */ 5724 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5725 int i, j; 5726 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5727 XS_T *xs; 5728 isp_hdl_t *hdp; 5729 5730 hdp = &isp->isp_xflist[i]; 5731 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5732 continue; 5733 } 5734 xs = hdp->cmd; 5735 if (XS_CHANNEL(xs) != chan) { 5736 continue; 5737 } 5738 j++; 5739 XS_SETERR(xs, HBA_BUSRESET); 5740 } 5741 if (j) { 5742 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5743 } 5744 } 5745 } 5746 break; 5747 5748 case ASYNC_LOOP_UP: 5749 /* 5750 * This is a broadcast event that has to be sent across 5751 * all active channels. 5752 */ 5753 for (chan = 0; chan < isp->isp_nchan; chan++) { 5754 fcparam *fcp = FCPARAM(isp, chan); 5755 5756 if (fcp->role == ISP_ROLE_NONE) { 5757 continue; 5758 } 5759 5760 ISP_SET_SENDMARKER(isp, chan, 1); 5761 5762 fcp->isp_fwstate = FW_CONFIG_WAIT; 5763 fcp->isp_loopstate = LOOP_LIP_RCVD; 5764 ISP_MARK_PORTDB(isp, chan, 1); 5765 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5766 #ifdef ISP_TARGET_MODE 5767 if (isp_target_async(isp, chan, mbox)) { 5768 acked = 1; 5769 } 5770 #endif 5771 } 5772 break; 5773 5774 case ASYNC_LOOP_DOWN: 5775 /* 5776 * This is a broadcast event that has to be sent across 5777 * all active channels. 5778 */ 5779 for (chan = 0; chan < isp->isp_nchan; chan++) { 5780 fcparam *fcp = FCPARAM(isp, chan); 5781 5782 if (fcp->role == ISP_ROLE_NONE) { 5783 continue; 5784 } 5785 5786 ISP_SET_SENDMARKER(isp, chan, 1); 5787 fcp->isp_fwstate = FW_CONFIG_WAIT; 5788 fcp->isp_loopstate = LOOP_NIL; 5789 ISP_MARK_PORTDB(isp, chan, 1); 5790 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5791 #ifdef ISP_TARGET_MODE 5792 if (isp_target_async(isp, chan, mbox)) { 5793 acked = 1; 5794 } 5795 #endif 5796 } 5797 break; 5798 5799 case ASYNC_LOOP_RESET: 5800 /* 5801 * This is a broadcast event that has to be sent across 5802 * all active channels. 5803 */ 5804 for (chan = 0; chan < isp->isp_nchan; chan++) { 5805 fcparam *fcp = FCPARAM(isp, chan); 5806 5807 if (fcp->role == ISP_ROLE_NONE) { 5808 continue; 5809 } 5810 5811 ISP_SET_SENDMARKER(isp, chan, 1); 5812 fcp->isp_fwstate = FW_CONFIG_WAIT; 5813 fcp->isp_loopstate = LOOP_NIL; 5814 ISP_MARK_PORTDB(isp, chan, 1); 5815 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5816 #ifdef ISP_TARGET_MODE 5817 if (isp_target_async(isp, chan, mbox)) { 5818 acked = 1; 5819 } 5820 #endif 5821 } 5822 break; 5823 5824 case ASYNC_PDB_CHANGED: 5825 { 5826 int nphdl, nlstate, reason; 5827 /* 5828 * We *should* get a channel out of the 24XX, but we don't seem 5829 * to get more than a PDB CHANGED on channel 0, so turn it into 5830 * a broadcast event. 5831 */ 5832 if (IS_24XX(isp)) { 5833 nphdl = ISP_READ(isp, OUTMAILBOX1); 5834 nlstate = ISP_READ(isp, OUTMAILBOX2); 5835 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5836 } else { 5837 nphdl = NIL_HANDLE; 5838 nlstate = reason = 0; 5839 } 5840 for (chan = 0; chan < isp->isp_nchan; chan++) { 5841 fcparam *fcp = FCPARAM(isp, chan); 5842 5843 if (fcp->role == ISP_ROLE_NONE) { 5844 continue; 5845 } 5846 ISP_SET_SENDMARKER(isp, chan, 1); 5847 fcp->isp_loopstate = LOOP_PDB_RCVD; 5848 ISP_MARK_PORTDB(isp, chan, 1); 5849 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5850 } 5851 break; 5852 } 5853 case ASYNC_CHANGE_NOTIFY: 5854 { 5855 int lochan, hichan; 5856 5857 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5858 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5859 lochan = chan; 5860 hichan = chan + 1; 5861 } else { 5862 lochan = 0; 5863 hichan = isp->isp_nchan; 5864 } 5865 for (chan = lochan; chan < hichan; chan++) { 5866 fcparam *fcp = FCPARAM(isp, chan); 5867 5868 if (fcp->role == ISP_ROLE_NONE) { 5869 continue; 5870 } 5871 5872 if (fcp->isp_topo == TOPO_F_PORT) { 5873 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5874 } else { 5875 fcp->isp_loopstate = LOOP_PDB_RCVD; 5876 } 5877 ISP_MARK_PORTDB(isp, chan, 1); 5878 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 5879 } 5880 break; 5881 } 5882 5883 case ASYNC_CONNMODE: 5884 /* 5885 * This only applies to 2100 amd 2200 cards 5886 */ 5887 if (!IS_2200(isp) && !IS_2100(isp)) { 5888 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5889 break; 5890 } 5891 chan = 0; 5892 mbox = ISP_READ(isp, OUTMAILBOX1); 5893 ISP_MARK_PORTDB(isp, chan, 1); 5894 switch (mbox) { 5895 case ISP_CONN_LOOP: 5896 isp_prt(isp, ISP_LOGINFO, 5897 "Point-to-Point -> Loop mode"); 5898 break; 5899 case ISP_CONN_PTP: 5900 isp_prt(isp, ISP_LOGINFO, 5901 "Loop -> Point-to-Point mode"); 5902 break; 5903 case ISP_CONN_BADLIP: 5904 isp_prt(isp, ISP_LOGWARN, 5905 "Point-to-Point -> Loop mode (BAD LIP)"); 5906 break; 5907 case ISP_CONN_FATAL: 5908 isp->isp_dead = 1; 5909 isp->isp_state = ISP_CRASHED; 5910 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5911 isp_async(isp, ISPASYNC_FW_CRASH); 5912 return (-1); 5913 case ISP_CONN_LOOPBACK: 5914 isp_prt(isp, ISP_LOGWARN, 5915 "Looped Back in Point-to-Point mode"); 5916 break; 5917 default: 5918 isp_prt(isp, ISP_LOGWARN, 5919 "Unknown connection mode (0x%x)", mbox); 5920 break; 5921 } 5922 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5923 FCPARAM(isp, chan)->sendmarker = 1; 5924 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5925 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5926 break; 5927 5928 case ASYNC_RCV_ERR: 5929 if (IS_24XX(isp)) { 5930 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5931 } else { 5932 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5933 } 5934 break; 5935 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5936 if (IS_24XX(isp)) { 5937 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5938 break; 5939 } else if (IS_2200(isp)) { 5940 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5941 break; 5942 } 5943 /* FALLTHROUGH */ 5944 default: 5945 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5946 break; 5947 } 5948 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5949 isp->isp_intoasync++; 5950 } 5951 return (acked); 5952 } 5953 5954 /* 5955 * Handle other response entries. A pointer to the request queue output 5956 * index is here in case we want to eat several entries at once, although 5957 * this is not used currently. 5958 */ 5959 5960 static int 5961 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5962 { 5963 switch (type) { 5964 case RQSTYPE_STATUS_CONT: 5965 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5966 return (1); 5967 case RQSTYPE_MARKER: 5968 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5969 return (1); 5970 case RQSTYPE_ATIO: 5971 case RQSTYPE_CTIO: 5972 case RQSTYPE_ENABLE_LUN: 5973 case RQSTYPE_MODIFY_LUN: 5974 case RQSTYPE_NOTIFY: 5975 case RQSTYPE_NOTIFY_ACK: 5976 case RQSTYPE_CTIO1: 5977 case RQSTYPE_ATIO2: 5978 case RQSTYPE_CTIO2: 5979 case RQSTYPE_CTIO3: 5980 case RQSTYPE_CTIO7: 5981 case RQSTYPE_ABTS_RCVD: 5982 case RQSTYPE_ABTS_RSP: 5983 isp->isp_rsltccmplt++; /* count as a response completion */ 5984 #ifdef ISP_TARGET_MODE 5985 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5986 return (1); 5987 } 5988 #endif 5989 /* FALLTHROUGH */ 5990 case RQSTYPE_RPT_ID_ACQ: 5991 if (IS_24XX(isp)) { 5992 isp_ridacq_t rid; 5993 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5994 if (rid.ridacq_format == 0) { 5995 } 5996 return (1); 5997 } 5998 /* FALLTHROUGH */ 5999 case RQSTYPE_REQUEST: 6000 default: 6001 ISP_DELAY(100); 6002 if (type != isp_get_response_type(isp, hp)) { 6003 /* 6004 * This is questionable- we're just papering over 6005 * something we've seen on SMP linux in target 6006 * mode- we don't really know what's happening 6007 * here that causes us to think we've gotten 6008 * an entry, but that either the entry isn't 6009 * filled out yet or our CPU read data is stale. 6010 */ 6011 isp_prt(isp, ISP_LOGINFO, 6012 "unstable type in response queue"); 6013 return (-1); 6014 } 6015 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6016 isp_get_response_type(isp, hp)); 6017 return (0); 6018 } 6019 } 6020 6021 static void 6022 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6023 { 6024 switch (sp->req_completion_status & 0xff) { 6025 case RQCS_COMPLETE: 6026 if (XS_NOERR(xs)) { 6027 XS_SETERR(xs, HBA_NOERROR); 6028 } 6029 return; 6030 6031 case RQCS_INCOMPLETE: 6032 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6033 isp_xs_prt(isp, xs, ISP_LOGDEBUG1, "Selection Timeout"); 6034 if (XS_NOERR(xs)) { 6035 XS_SETERR(xs, HBA_SELTIMEOUT); 6036 *rp = XS_XFRLEN(xs); 6037 } 6038 return; 6039 } 6040 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6041 break; 6042 6043 case RQCS_DMA_ERROR: 6044 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6045 *rp = XS_XFRLEN(xs); 6046 break; 6047 6048 case RQCS_TRANSPORT_ERROR: 6049 { 6050 char buf[172]; 6051 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6052 if (sp->req_state_flags & RQSF_GOT_BUS) { 6053 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6054 } 6055 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6056 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6057 } 6058 if (sp->req_state_flags & RQSF_SENT_CDB) { 6059 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6060 } 6061 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6062 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6063 } 6064 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6065 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6066 } 6067 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6068 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6069 } 6070 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6071 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6072 } 6073 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6074 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6075 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6076 } 6077 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6078 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6079 } 6080 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6081 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6082 } 6083 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6084 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6085 } 6086 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6087 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6088 } 6089 if (sp->req_status_flags & RQSTF_ABORTED) { 6090 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6091 } 6092 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6093 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6094 } 6095 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6096 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6097 } 6098 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6099 *rp = XS_XFRLEN(xs); 6100 break; 6101 } 6102 case RQCS_RESET_OCCURRED: 6103 { 6104 int chan; 6105 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6106 for (chan = 0; chan < isp->isp_nchan; chan++) { 6107 FCPARAM(isp, chan)->sendmarker = 1; 6108 } 6109 if (XS_NOERR(xs)) { 6110 XS_SETERR(xs, HBA_BUSRESET); 6111 } 6112 *rp = XS_XFRLEN(xs); 6113 return; 6114 } 6115 case RQCS_ABORTED: 6116 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6117 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6118 if (XS_NOERR(xs)) { 6119 XS_SETERR(xs, HBA_ABORTED); 6120 } 6121 return; 6122 6123 case RQCS_TIMEOUT: 6124 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6125 /* 6126 * XXX: Check to see if we logged out of the device. 6127 */ 6128 if (XS_NOERR(xs)) { 6129 XS_SETERR(xs, HBA_CMDTIMEOUT); 6130 } 6131 return; 6132 6133 case RQCS_DATA_OVERRUN: 6134 XS_SET_RESID(xs, sp->req_resid); 6135 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6136 if (XS_NOERR(xs)) { 6137 XS_SETERR(xs, HBA_DATAOVR); 6138 } 6139 return; 6140 6141 case RQCS_COMMAND_OVERRUN: 6142 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6143 break; 6144 6145 case RQCS_STATUS_OVERRUN: 6146 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6147 break; 6148 6149 case RQCS_BAD_MESSAGE: 6150 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6151 break; 6152 6153 case RQCS_NO_MESSAGE_OUT: 6154 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6155 break; 6156 6157 case RQCS_EXT_ID_FAILED: 6158 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6159 break; 6160 6161 case RQCS_IDE_MSG_FAILED: 6162 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6163 break; 6164 6165 case RQCS_ABORT_MSG_FAILED: 6166 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6167 break; 6168 6169 case RQCS_REJECT_MSG_FAILED: 6170 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6171 break; 6172 6173 case RQCS_NOP_MSG_FAILED: 6174 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6175 break; 6176 6177 case RQCS_PARITY_ERROR_MSG_FAILED: 6178 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6179 break; 6180 6181 case RQCS_DEVICE_RESET_MSG_FAILED: 6182 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6183 break; 6184 6185 case RQCS_ID_MSG_FAILED: 6186 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6187 break; 6188 6189 case RQCS_UNEXP_BUS_FREE: 6190 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6191 break; 6192 6193 case RQCS_DATA_UNDERRUN: 6194 { 6195 if (IS_FC(isp)) { 6196 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6197 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6198 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6199 if (XS_NOERR(xs)) { 6200 XS_SETERR(xs, HBA_BOTCH); 6201 } 6202 return; 6203 } 6204 } 6205 XS_SET_RESID(xs, sp->req_resid); 6206 if (XS_NOERR(xs)) { 6207 XS_SETERR(xs, HBA_NOERROR); 6208 } 6209 return; 6210 } 6211 6212 case RQCS_XACT_ERR1: 6213 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6214 break; 6215 6216 case RQCS_XACT_ERR2: 6217 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6218 break; 6219 6220 case RQCS_XACT_ERR3: 6221 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6222 break; 6223 6224 case RQCS_BAD_ENTRY: 6225 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6226 break; 6227 6228 case RQCS_QUEUE_FULL: 6229 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "internal queues full status 0x%x", *XS_STSP(xs)); 6230 6231 /* 6232 * If QFULL or some other status byte is set, then this 6233 * isn't an error, per se. 6234 * 6235 * Unfortunately, some QLogic f/w writers have, in 6236 * some cases, ommitted to *set* status to QFULL. 6237 * 6238 6239 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6240 XS_SETERR(xs, HBA_NOERROR); 6241 return; 6242 } 6243 6244 * 6245 * 6246 */ 6247 6248 *XS_STSP(xs) = SCSI_QFULL; 6249 XS_SETERR(xs, HBA_NOERROR); 6250 return; 6251 6252 case RQCS_PHASE_SKIPPED: 6253 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6254 break; 6255 6256 case RQCS_ARQS_FAILED: 6257 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6258 if (XS_NOERR(xs)) { 6259 XS_SETERR(xs, HBA_ARQFAIL); 6260 } 6261 return; 6262 6263 case RQCS_WIDE_FAILED: 6264 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6265 if (IS_SCSI(isp)) { 6266 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6267 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6268 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6269 sdp->update = 1; 6270 } 6271 if (XS_NOERR(xs)) { 6272 XS_SETERR(xs, HBA_NOERROR); 6273 } 6274 return; 6275 6276 case RQCS_SYNCXFER_FAILED: 6277 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6278 if (IS_SCSI(isp)) { 6279 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6280 sdp += XS_CHANNEL(xs); 6281 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6282 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6283 sdp->update = 1; 6284 } 6285 break; 6286 6287 case RQCS_LVD_BUSERR: 6288 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6289 break; 6290 6291 case RQCS_PORT_UNAVAILABLE: 6292 /* 6293 * No such port on the loop. Moral equivalent of SELTIMEO 6294 */ 6295 case RQCS_PORT_LOGGED_OUT: 6296 { 6297 const char *reason; 6298 uint8_t sts = sp->req_completion_status & 0xff; 6299 6300 /* 6301 * It was there (maybe)- treat as a selection timeout. 6302 */ 6303 if (sts == RQCS_PORT_UNAVAILABLE) { 6304 reason = "unavailable"; 6305 } else { 6306 reason = "logout"; 6307 } 6308 6309 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6310 reason, XS_TGT(xs)); 6311 6312 /* 6313 * If we're on a local loop, force a LIP (which is overkill) 6314 * to force a re-login of this unit. If we're on fabric, 6315 * then we'll have to log in again as a matter of course. 6316 */ 6317 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6318 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6319 mbreg_t mbs; 6320 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6321 if (ISP_CAP_2KLOGIN(isp)) { 6322 mbs.ibits = (1 << 10); 6323 } 6324 isp_mboxcmd_qnw(isp, &mbs, 1); 6325 } 6326 if (XS_NOERR(xs)) { 6327 XS_SETERR(xs, HBA_SELTIMEOUT); 6328 } 6329 return; 6330 } 6331 case RQCS_PORT_CHANGED: 6332 isp_prt(isp, ISP_LOGWARN, 6333 "port changed for target %d", XS_TGT(xs)); 6334 if (XS_NOERR(xs)) { 6335 XS_SETERR(xs, HBA_SELTIMEOUT); 6336 } 6337 return; 6338 6339 case RQCS_PORT_BUSY: 6340 isp_prt(isp, ISP_LOGWARN, 6341 "port busy for target %d", XS_TGT(xs)); 6342 if (XS_NOERR(xs)) { 6343 XS_SETERR(xs, HBA_TGTBSY); 6344 } 6345 return; 6346 6347 default: 6348 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6349 sp->req_completion_status); 6350 break; 6351 } 6352 if (XS_NOERR(xs)) { 6353 XS_SETERR(xs, HBA_BOTCH); 6354 } 6355 } 6356 6357 static void 6358 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6359 { 6360 int ru_marked, sv_marked; 6361 int chan = XS_CHANNEL(xs); 6362 6363 switch (sp->req_completion_status) { 6364 case RQCS_COMPLETE: 6365 if (XS_NOERR(xs)) { 6366 XS_SETERR(xs, HBA_NOERROR); 6367 } 6368 return; 6369 6370 case RQCS_DMA_ERROR: 6371 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6372 break; 6373 6374 case RQCS_TRANSPORT_ERROR: 6375 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6376 break; 6377 6378 case RQCS_RESET_OCCURRED: 6379 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6380 FCPARAM(isp, chan)->sendmarker = 1; 6381 if (XS_NOERR(xs)) { 6382 XS_SETERR(xs, HBA_BUSRESET); 6383 } 6384 return; 6385 6386 case RQCS_ABORTED: 6387 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6388 FCPARAM(isp, chan)->sendmarker = 1; 6389 if (XS_NOERR(xs)) { 6390 XS_SETERR(xs, HBA_ABORTED); 6391 } 6392 return; 6393 6394 case RQCS_TIMEOUT: 6395 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6396 if (XS_NOERR(xs)) { 6397 XS_SETERR(xs, HBA_CMDTIMEOUT); 6398 } 6399 return; 6400 6401 case RQCS_DATA_OVERRUN: 6402 XS_SET_RESID(xs, sp->req_resid); 6403 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6404 if (XS_NOERR(xs)) { 6405 XS_SETERR(xs, HBA_DATAOVR); 6406 } 6407 return; 6408 6409 case RQCS_24XX_DRE: /* data reassembly error */ 6410 isp_prt(isp, ISP_LOGERR, 6411 "Chan %d data reassembly error for target %d", 6412 chan, XS_TGT(xs)); 6413 if (XS_NOERR(xs)) { 6414 XS_SETERR(xs, HBA_ABORTED); 6415 } 6416 *rp = XS_XFRLEN(xs); 6417 return; 6418 6419 case RQCS_24XX_TABORT: /* aborted by target */ 6420 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6421 chan, XS_TGT(xs)); 6422 if (XS_NOERR(xs)) { 6423 XS_SETERR(xs, HBA_ABORTED); 6424 } 6425 return; 6426 6427 case RQCS_DATA_UNDERRUN: 6428 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6429 /* 6430 * We can get an underrun w/o things being marked 6431 * if we got a non-zero status. 6432 */ 6433 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6434 if ((ru_marked == 0 && sv_marked == 0) || 6435 (sp->req_resid > XS_XFRLEN(xs))) { 6436 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6437 if (XS_NOERR(xs)) { 6438 XS_SETERR(xs, HBA_BOTCH); 6439 } 6440 return; 6441 } 6442 XS_SET_RESID(xs, sp->req_resid); 6443 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6444 if (XS_NOERR(xs)) { 6445 XS_SETERR(xs, HBA_NOERROR); 6446 } 6447 return; 6448 6449 case RQCS_PORT_UNAVAILABLE: 6450 /* 6451 * No such port on the loop. Moral equivalent of SELTIMEO 6452 */ 6453 case RQCS_PORT_LOGGED_OUT: 6454 { 6455 const char *reason; 6456 uint8_t sts = sp->req_completion_status & 0xff; 6457 6458 /* 6459 * It was there (maybe)- treat as a selection timeout. 6460 */ 6461 if (sts == RQCS_PORT_UNAVAILABLE) { 6462 reason = "unavailable"; 6463 } else { 6464 reason = "logout"; 6465 } 6466 6467 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6468 chan, reason, XS_TGT(xs)); 6469 6470 /* 6471 * There is no MBOX_INIT_LIP for the 24XX. 6472 */ 6473 if (XS_NOERR(xs)) { 6474 XS_SETERR(xs, HBA_SELTIMEOUT); 6475 } 6476 return; 6477 } 6478 case RQCS_PORT_CHANGED: 6479 isp_prt(isp, ISP_LOGWARN, 6480 "port changed for target %d chan %d", XS_TGT(xs), chan); 6481 if (XS_NOERR(xs)) { 6482 XS_SETERR(xs, HBA_SELTIMEOUT); 6483 } 6484 return; 6485 6486 6487 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6488 isp_prt(isp, ISP_LOGWARN, 6489 "f/w resource unavailable for target %d chan %d", 6490 XS_TGT(xs), chan); 6491 if (XS_NOERR(xs)) { 6492 *XS_STSP(xs) = SCSI_BUSY; 6493 XS_SETERR(xs, HBA_TGTBSY); 6494 } 6495 return; 6496 6497 case RQCS_24XX_TMO: /* task management overrun */ 6498 isp_prt(isp, ISP_LOGWARN, 6499 "command for target %d overlapped task management for " 6500 "chan %d", XS_TGT(xs), chan); 6501 if (XS_NOERR(xs)) { 6502 *XS_STSP(xs) = SCSI_BUSY; 6503 XS_SETERR(xs, HBA_TGTBSY); 6504 } 6505 return; 6506 6507 default: 6508 isp_prt(isp, ISP_LOGERR, 6509 "Unknown Completion Status 0x%x on chan %d", 6510 sp->req_completion_status, chan); 6511 break; 6512 } 6513 if (XS_NOERR(xs)) { 6514 XS_SETERR(xs, HBA_BOTCH); 6515 } 6516 } 6517 6518 static void 6519 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6520 { 6521 XS_T *xs; 6522 6523 if (fph == 0) { 6524 return; 6525 } 6526 xs = isp_find_xs(isp, fph); 6527 if (xs == NULL) { 6528 isp_prt(isp, ISP_LOGWARN, 6529 "Command for fast post handle 0x%x not found", fph); 6530 return; 6531 } 6532 isp_destroy_handle(isp, fph); 6533 6534 /* 6535 * Since we don't have a result queue entry item, 6536 * we must believe that SCSI status is zero and 6537 * that all data transferred. 6538 */ 6539 XS_SET_RESID(xs, 0); 6540 *XS_STSP(xs) = SCSI_GOOD; 6541 if (XS_XFRLEN(xs)) { 6542 ISP_DMAFREE(isp, xs, fph); 6543 } 6544 if (isp->isp_nactive) { 6545 isp->isp_nactive--; 6546 } 6547 isp->isp_fphccmplt++; 6548 isp_done(xs); 6549 } 6550 6551 static int 6552 isp_mbox_continue(ispsoftc_t *isp) 6553 { 6554 mbreg_t mbs; 6555 uint16_t *ptr; 6556 uint32_t offset; 6557 6558 switch (isp->isp_lastmbxcmd) { 6559 case MBOX_WRITE_RAM_WORD: 6560 case MBOX_READ_RAM_WORD: 6561 case MBOX_WRITE_RAM_WORD_EXTENDED: 6562 case MBOX_READ_RAM_WORD_EXTENDED: 6563 break; 6564 default: 6565 return (1); 6566 } 6567 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6568 isp->isp_mbxwrk0 = 0; 6569 return (-1); 6570 } 6571 6572 /* 6573 * Clear the previous interrupt. 6574 */ 6575 if (IS_24XX(isp)) { 6576 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6577 } else { 6578 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6579 ISP_WRITE(isp, BIU_SEMA, 0); 6580 } 6581 6582 /* 6583 * Continue with next word. 6584 */ 6585 ISP_MEMZERO(&mbs, sizeof (mbs)); 6586 ptr = isp->isp_mbxworkp; 6587 switch (isp->isp_lastmbxcmd) { 6588 case MBOX_WRITE_RAM_WORD: 6589 mbs.param[1] = isp->isp_mbxwrk1++; 6590 mbs.param[2] = *ptr++; 6591 break; 6592 case MBOX_READ_RAM_WORD: 6593 *ptr++ = isp->isp_mboxtmp[2]; 6594 mbs.param[1] = isp->isp_mbxwrk1++; 6595 break; 6596 case MBOX_WRITE_RAM_WORD_EXTENDED: 6597 offset = isp->isp_mbxwrk1; 6598 offset |= isp->isp_mbxwrk8 << 16; 6599 6600 mbs.param[2] = *ptr++; 6601 mbs.param[1] = offset; 6602 mbs.param[8] = offset >> 16; 6603 isp->isp_mbxwrk1 = ++offset; 6604 isp->isp_mbxwrk8 = offset >> 16; 6605 break; 6606 case MBOX_READ_RAM_WORD_EXTENDED: 6607 offset = isp->isp_mbxwrk1; 6608 offset |= isp->isp_mbxwrk8 << 16; 6609 6610 *ptr++ = isp->isp_mboxtmp[2]; 6611 mbs.param[1] = offset; 6612 mbs.param[8] = offset >> 16; 6613 isp->isp_mbxwrk1 = ++offset; 6614 isp->isp_mbxwrk8 = offset >> 16; 6615 break; 6616 } 6617 isp->isp_mbxworkp = ptr; 6618 isp->isp_mbxwrk0--; 6619 mbs.param[0] = isp->isp_lastmbxcmd; 6620 mbs.logval = MBLOGALL; 6621 isp_mboxcmd_qnw(isp, &mbs, 0); 6622 return (0); 6623 } 6624 6625 #define HIWRD(x) ((x) >> 16) 6626 #define LOWRD(x) ((x) & 0xffff) 6627 #define ISPOPMAP(a, b) (((a) << 16) | (b)) 6628 static const uint32_t mbpscsi[] = { 6629 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6630 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6631 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6632 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6633 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6634 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6635 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6636 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6637 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6638 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6639 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6640 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6641 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6642 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6643 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6644 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6645 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6646 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6647 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6648 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6649 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6650 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6651 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6652 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6653 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6654 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6655 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6656 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6657 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6658 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6659 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6660 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6661 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6662 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6663 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6664 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6665 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6666 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6667 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6668 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6669 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6670 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6671 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6672 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6673 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6674 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6675 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6676 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6677 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6678 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6679 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6680 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6681 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6682 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6683 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6684 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6685 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6686 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6687 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6688 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6689 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6690 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6691 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6692 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6693 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6694 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6695 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6696 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6697 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6698 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6699 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6700 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6701 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6702 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6703 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6704 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6705 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6706 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6707 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6708 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6709 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6710 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6711 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6712 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6713 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6714 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6715 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6716 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6717 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6718 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6719 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6720 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6721 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6722 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6723 }; 6724 6725 static const char *scsi_mbcmd_names[] = { 6726 "NO-OP", 6727 "LOAD RAM", 6728 "EXEC FIRMWARE", 6729 "DUMP RAM", 6730 "WRITE RAM WORD", 6731 "READ RAM WORD", 6732 "MAILBOX REG TEST", 6733 "VERIFY CHECKSUM", 6734 "ABOUT FIRMWARE", 6735 NULL, 6736 NULL, 6737 NULL, 6738 NULL, 6739 NULL, 6740 "CHECK FIRMWARE", 6741 NULL, 6742 "INIT REQUEST QUEUE", 6743 "INIT RESULT QUEUE", 6744 "EXECUTE IOCB", 6745 "WAKE UP", 6746 "STOP FIRMWARE", 6747 "ABORT", 6748 "ABORT DEVICE", 6749 "ABORT TARGET", 6750 "BUS RESET", 6751 "STOP QUEUE", 6752 "START QUEUE", 6753 "SINGLE STEP QUEUE", 6754 "ABORT QUEUE", 6755 "GET DEV QUEUE STATUS", 6756 NULL, 6757 "GET FIRMWARE STATUS", 6758 "GET INIT SCSI ID", 6759 "GET SELECT TIMEOUT", 6760 "GET RETRY COUNT", 6761 "GET TAG AGE LIMIT", 6762 "GET CLOCK RATE", 6763 "GET ACT NEG STATE", 6764 "GET ASYNC DATA SETUP TIME", 6765 "GET PCI PARAMS", 6766 "GET TARGET PARAMS", 6767 "GET DEV QUEUE PARAMS", 6768 "GET RESET DELAY PARAMS", 6769 NULL, 6770 NULL, 6771 NULL, 6772 NULL, 6773 NULL, 6774 "SET INIT SCSI ID", 6775 "SET SELECT TIMEOUT", 6776 "SET RETRY COUNT", 6777 "SET TAG AGE LIMIT", 6778 "SET CLOCK RATE", 6779 "SET ACT NEG STATE", 6780 "SET ASYNC DATA SETUP TIME", 6781 "SET PCI CONTROL PARAMS", 6782 "SET TARGET PARAMS", 6783 "SET DEV QUEUE PARAMS", 6784 "SET RESET DELAY PARAMS", 6785 NULL, 6786 NULL, 6787 NULL, 6788 NULL, 6789 NULL, 6790 "RETURN BIOS BLOCK ADDR", 6791 "WRITE FOUR RAM WORDS", 6792 "EXEC BIOS IOCB", 6793 NULL, 6794 NULL, 6795 "SET SYSTEM PARAMETER", 6796 "GET SYSTEM PARAMETER", 6797 NULL, 6798 "GET SCAM CONFIGURATION", 6799 "SET SCAM CONFIGURATION", 6800 "SET FIRMWARE FEATURES", 6801 "GET FIRMWARE FEATURES", 6802 NULL, 6803 NULL, 6804 NULL, 6805 NULL, 6806 "LOAD RAM A64", 6807 "DUMP RAM A64", 6808 "INITIALIZE REQUEST QUEUE A64", 6809 "INITIALIZE RESPONSE QUEUE A64", 6810 "EXECUTE IOCB A64", 6811 "ENABLE TARGET MODE", 6812 "GET TARGET MODE STATE", 6813 NULL, 6814 NULL, 6815 NULL, 6816 "SET DATA OVERRUN RECOVERY MODE", 6817 "GET DATA OVERRUN RECOVERY MODE", 6818 "SET HOST DATA", 6819 "GET NOST DATA", 6820 }; 6821 6822 static const uint32_t mbpfc[] = { 6823 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6824 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6825 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6826 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6827 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6828 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6829 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6830 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6831 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6832 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6833 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6834 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6835 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6836 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6837 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6838 ISPOPMAP(0x10f, 0x05), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6839 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6840 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6841 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6842 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6843 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6844 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6845 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6846 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6847 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6848 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6849 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6850 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6851 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6852 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6853 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6854 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6855 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6856 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6857 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6858 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6859 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6860 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6861 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6862 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6863 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6864 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6865 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6866 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6867 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6868 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6869 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6870 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6871 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6872 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6873 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6874 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6875 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6876 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6877 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6878 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6879 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6880 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6881 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6882 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6883 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6884 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6885 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6886 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6887 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6888 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6889 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6890 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6891 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6892 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6893 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6894 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6895 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6896 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6897 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6898 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6899 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6900 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6901 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6902 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6903 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6904 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6905 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6906 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6907 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6908 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6909 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6910 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6911 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6912 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6913 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6914 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6915 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6916 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6917 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6918 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6919 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6920 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6921 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6922 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6923 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6924 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6925 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6926 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6927 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6928 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6929 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6930 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6931 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6932 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 6933 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6934 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6935 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6936 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6937 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6938 ISPOPMAP(0x00, 0x00), /* 0x73: */ 6939 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6940 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 6941 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6942 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6943 ISPOPMAP(0x00, 0x00), /* 0x78: */ 6944 ISPOPMAP(0x00, 0x00), /* 0x79: */ 6945 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 6946 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 6947 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 6948 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6949 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6950 }; 6951 /* 6952 * Footnotes 6953 * 6954 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6955 * do not access at this time in the core driver. The caller is 6956 * responsible for setting this register first (Gross!). The assumption 6957 * is that we won't overflow. 6958 */ 6959 6960 static const char *fc_mbcmd_names[] = { 6961 "NO-OP", 6962 "LOAD RAM", 6963 "EXEC FIRMWARE", 6964 "DUMP RAM", 6965 "WRITE RAM WORD", 6966 "READ RAM WORD", 6967 "MAILBOX REG TEST", 6968 "VERIFY CHECKSUM", 6969 "ABOUT FIRMWARE", 6970 "LOAD RAM", 6971 "DUMP RAM", 6972 "WRITE RAM WORD EXTENDED", 6973 NULL, 6974 "READ RAM WORD EXTENDED", 6975 "CHECK FIRMWARE", 6976 NULL, 6977 "INIT REQUEST QUEUE", 6978 "INIT RESULT QUEUE", 6979 "EXECUTE IOCB", 6980 "WAKE UP", 6981 "STOP FIRMWARE", 6982 "ABORT", 6983 "ABORT DEVICE", 6984 "ABORT TARGET", 6985 "BUS RESET", 6986 "STOP QUEUE", 6987 "START QUEUE", 6988 "SINGLE STEP QUEUE", 6989 "ABORT QUEUE", 6990 "GET DEV QUEUE STATUS", 6991 NULL, 6992 "GET FIRMWARE STATUS", 6993 "GET LOOP ID", 6994 NULL, 6995 "GET RETRY COUNT", 6996 NULL, 6997 NULL, 6998 NULL, 6999 NULL, 7000 NULL, 7001 "GET FIRMWARE OPTIONS", 7002 "GET PORT QUEUE PARAMS", 7003 NULL, 7004 NULL, 7005 NULL, 7006 NULL, 7007 NULL, 7008 NULL, 7009 NULL, 7010 NULL, 7011 "SET RETRY COUNT", 7012 NULL, 7013 NULL, 7014 NULL, 7015 NULL, 7016 NULL, 7017 "SET FIRMWARE OPTIONS", 7018 "SET PORT QUEUE PARAMS", 7019 NULL, 7020 NULL, 7021 NULL, 7022 NULL, 7023 NULL, 7024 NULL, 7025 "LOOP PORT BYPASS", 7026 "LOOP PORT ENABLE", 7027 "GET RESOURCE COUNT", 7028 "REQUEST NON PARTICIPATING MODE", 7029 NULL, 7030 NULL, 7031 NULL, 7032 "GET PORT DATABASE ENHANCED", 7033 "INIT FIRMWARE MULTI ID", 7034 "GET VP DATABASE", 7035 "GET VP DATABASE ENTRY", 7036 NULL, 7037 NULL, 7038 NULL, 7039 NULL, 7040 NULL, 7041 NULL, 7042 NULL, 7043 NULL, 7044 NULL, 7045 "EXECUTE IOCB A64", 7046 NULL, 7047 NULL, 7048 NULL, 7049 NULL, 7050 NULL, 7051 NULL, 7052 "DRIVER HEARTBEAT", 7053 NULL, 7054 "GET/SET DATA RATE", 7055 NULL, 7056 NULL, 7057 "INIT FIRMWARE", 7058 NULL, 7059 "INIT LIP", 7060 "GET FC-AL POSITION MAP", 7061 "GET PORT DATABASE", 7062 "CLEAR ACA", 7063 "TARGET RESET", 7064 "CLEAR TASK SET", 7065 "ABORT TASK SET", 7066 "GET FW STATE", 7067 "GET PORT NAME", 7068 "GET LINK STATUS", 7069 "INIT LIP RESET", 7070 NULL, 7071 "SEND SNS", 7072 "FABRIC LOGIN", 7073 "SEND CHANGE REQUEST", 7074 "FABRIC LOGOUT", 7075 "INIT LIP LOGIN", 7076 NULL, 7077 "LOGIN LOOP PORT", 7078 "GET PORT/NODE NAME LIST", 7079 "SET VENDOR ID", 7080 "INITIALIZE IP MAILBOX", 7081 NULL, 7082 NULL, 7083 NULL, 7084 NULL, 7085 "Get ID List", 7086 "SEND LFA", 7087 "Lun RESET" 7088 }; 7089 7090 static void 7091 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7092 { 7093 unsigned int ibits, obits, box, opcode; 7094 const uint32_t *mcp; 7095 7096 if (IS_FC(isp)) { 7097 mcp = mbpfc; 7098 } else { 7099 mcp = mbpscsi; 7100 } 7101 opcode = mbp->param[0]; 7102 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7103 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7104 ibits |= mbp->ibits; 7105 obits |= mbp->obits; 7106 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7107 if (ibits & (1 << box)) { 7108 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7109 } 7110 if (nodelay == 0) { 7111 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7112 } 7113 } 7114 if (nodelay == 0) { 7115 isp->isp_lastmbxcmd = opcode; 7116 isp->isp_obits = obits; 7117 isp->isp_mboxbsy = 1; 7118 } 7119 if (IS_24XX(isp)) { 7120 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7121 } else { 7122 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7123 } 7124 /* 7125 * Oddly enough, if we're not delaying for an answer, 7126 * delay a bit to give the f/w a chance to pick up the 7127 * command. 7128 */ 7129 if (nodelay) { 7130 ISP_DELAY(1000); 7131 } 7132 } 7133 7134 static void 7135 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7136 { 7137 const char *cname, *xname; 7138 char tname[16], mname[16]; 7139 unsigned int lim, ibits, obits, box, opcode; 7140 const uint32_t *mcp; 7141 7142 if (IS_FC(isp)) { 7143 mcp = mbpfc; 7144 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7145 } else { 7146 mcp = mbpscsi; 7147 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7148 } 7149 7150 if ((opcode = mbp->param[0]) >= lim) { 7151 mbp->param[0] = MBOX_INVALID_COMMAND; 7152 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7153 return; 7154 } 7155 7156 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7157 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7158 7159 /* 7160 * Pick up any additional bits that the caller might have set. 7161 */ 7162 ibits |= mbp->ibits; 7163 obits |= mbp->obits; 7164 7165 if (ibits == 0 && obits == 0) { 7166 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7167 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7168 return; 7169 } 7170 7171 /* 7172 * Get exclusive usage of mailbox registers. 7173 */ 7174 if (MBOX_ACQUIRE(isp)) { 7175 mbp->param[0] = MBOX_REGS_BUSY; 7176 goto out; 7177 } 7178 7179 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7180 if (ibits & (1 << box)) { 7181 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7182 mbp->param[box]); 7183 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7184 } 7185 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7186 } 7187 7188 isp->isp_lastmbxcmd = opcode; 7189 7190 /* 7191 * We assume that we can't overwrite a previous command. 7192 */ 7193 isp->isp_obits = obits; 7194 isp->isp_mboxbsy = 1; 7195 7196 /* 7197 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7198 */ 7199 if (IS_24XX(isp)) { 7200 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7201 } else { 7202 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7203 } 7204 7205 /* 7206 * While we haven't finished the command, spin our wheels here. 7207 */ 7208 MBOX_WAIT_COMPLETE(isp, mbp); 7209 7210 /* 7211 * Did the command time out? 7212 */ 7213 if (mbp->param[0] == MBOX_TIMEOUT) { 7214 isp->isp_mboxbsy = 0; 7215 MBOX_RELEASE(isp); 7216 goto out; 7217 } 7218 7219 /* 7220 * Copy back output registers. 7221 */ 7222 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7223 if (obits & (1 << box)) { 7224 mbp->param[box] = isp->isp_mboxtmp[box]; 7225 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7226 mbp->param[box]); 7227 } 7228 } 7229 7230 isp->isp_mboxbsy = 0; 7231 MBOX_RELEASE(isp); 7232 out: 7233 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7234 return; 7235 } 7236 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7237 if (cname == NULL) { 7238 cname = tname; 7239 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7240 } 7241 7242 /* 7243 * Just to be chatty here... 7244 */ 7245 xname = NULL; 7246 switch (mbp->param[0]) { 7247 case MBOX_COMMAND_COMPLETE: 7248 break; 7249 case MBOX_INVALID_COMMAND: 7250 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7251 xname = "INVALID COMMAND"; 7252 } 7253 break; 7254 case MBOX_HOST_INTERFACE_ERROR: 7255 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7256 xname = "HOST INTERFACE ERROR"; 7257 } 7258 break; 7259 case MBOX_TEST_FAILED: 7260 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7261 xname = "TEST FAILED"; 7262 } 7263 break; 7264 case MBOX_COMMAND_ERROR: 7265 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7266 xname = "COMMAND ERROR"; 7267 } 7268 break; 7269 case MBOX_COMMAND_PARAM_ERROR: 7270 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7271 xname = "COMMAND PARAMETER ERROR"; 7272 } 7273 break; 7274 case MBOX_LOOP_ID_USED: 7275 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7276 xname = "LOOP ID ALREADY IN USE"; 7277 } 7278 break; 7279 case MBOX_PORT_ID_USED: 7280 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7281 xname = "PORT ID ALREADY IN USE"; 7282 } 7283 break; 7284 case MBOX_ALL_IDS_USED: 7285 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7286 xname = "ALL LOOP IDS IN USE"; 7287 } 7288 break; 7289 case MBOX_REGS_BUSY: 7290 xname = "REGISTERS BUSY"; 7291 break; 7292 case MBOX_TIMEOUT: 7293 xname = "TIMEOUT"; 7294 break; 7295 default: 7296 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7297 xname = mname; 7298 break; 7299 } 7300 if (xname) { 7301 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7302 cname, xname); 7303 } 7304 } 7305 7306 static void 7307 isp_fw_state(ispsoftc_t *isp, int chan) 7308 { 7309 if (IS_FC(isp)) { 7310 mbreg_t mbs; 7311 fcparam *fcp = FCPARAM(isp, chan); 7312 7313 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7314 isp_mboxcmd(isp, &mbs); 7315 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7316 fcp->isp_fwstate = mbs.param[1]; 7317 } 7318 } 7319 } 7320 7321 static void 7322 isp_spi_update(ispsoftc_t *isp, int chan) 7323 { 7324 int tgt; 7325 mbreg_t mbs; 7326 sdparam *sdp; 7327 7328 if (IS_FC(isp)) { 7329 /* 7330 * There are no 'per-bus' settings for Fibre Channel. 7331 */ 7332 return; 7333 } 7334 sdp = SDPARAM(isp, chan); 7335 sdp->update = 0; 7336 7337 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7338 uint16_t flags, period, offset; 7339 int get; 7340 7341 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7342 sdp->isp_devparam[tgt].dev_update = 0; 7343 sdp->isp_devparam[tgt].dev_refresh = 0; 7344 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7345 continue; 7346 } 7347 /* 7348 * If the goal is to update the status of the device, 7349 * take what's in goal_flags and try and set the device 7350 * toward that. Otherwise, if we're just refreshing the 7351 * current device state, get the current parameters. 7352 */ 7353 7354 MBSINIT(&mbs, 0, MBLOGALL, 0); 7355 7356 /* 7357 * Refresh overrides set 7358 */ 7359 if (sdp->isp_devparam[tgt].dev_refresh) { 7360 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7361 get = 1; 7362 } else if (sdp->isp_devparam[tgt].dev_update) { 7363 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7364 7365 /* 7366 * Make sure goal_flags has "Renegotiate on Error" 7367 * on and "Freeze Queue on Error" off. 7368 */ 7369 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7370 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7371 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7372 7373 /* 7374 * Insist that PARITY must be enabled 7375 * if SYNC or WIDE is enabled. 7376 */ 7377 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7378 mbs.param[2] |= DPARM_PARITY; 7379 } 7380 7381 if (mbs.param[2] & DPARM_SYNC) { 7382 mbs.param[3] = 7383 (sdp->isp_devparam[tgt].goal_offset << 8) | 7384 (sdp->isp_devparam[tgt].goal_period); 7385 } 7386 /* 7387 * A command completion later that has 7388 * RQSTF_NEGOTIATION set can cause 7389 * the dev_refresh/announce cycle also. 7390 * 7391 * Note: It is really important to update our current 7392 * flags with at least the state of TAG capabilities- 7393 * otherwise we might try and send a tagged command 7394 * when we have it all turned off. So change it here 7395 * to say that current already matches goal. 7396 */ 7397 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7398 sdp->isp_devparam[tgt].actv_flags |= 7399 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7400 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7401 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7402 get = 0; 7403 } else { 7404 continue; 7405 } 7406 mbs.param[1] = (chan << 15) | (tgt << 8); 7407 isp_mboxcmd(isp, &mbs); 7408 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7409 continue; 7410 } 7411 if (get == 0) { 7412 sdp->sendmarker = 1; 7413 sdp->isp_devparam[tgt].dev_update = 0; 7414 sdp->isp_devparam[tgt].dev_refresh = 1; 7415 } else { 7416 sdp->isp_devparam[tgt].dev_refresh = 0; 7417 flags = mbs.param[2]; 7418 period = mbs.param[3] & 0xff; 7419 offset = mbs.param[3] >> 8; 7420 sdp->isp_devparam[tgt].actv_flags = flags; 7421 sdp->isp_devparam[tgt].actv_period = period; 7422 sdp->isp_devparam[tgt].actv_offset = offset; 7423 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7424 } 7425 } 7426 7427 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7428 if (sdp->isp_devparam[tgt].dev_update || 7429 sdp->isp_devparam[tgt].dev_refresh) { 7430 sdp->update = 1; 7431 break; 7432 } 7433 } 7434 } 7435 7436 static void 7437 isp_setdfltsdparm(ispsoftc_t *isp) 7438 { 7439 int tgt; 7440 sdparam *sdp, *sdp1; 7441 7442 sdp = SDPARAM(isp, 0); 7443 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7444 if (IS_DUALBUS(isp)) { 7445 sdp1 = sdp + 1; 7446 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7447 } else { 7448 sdp1 = NULL; 7449 } 7450 7451 /* 7452 * Establish some default parameters. 7453 */ 7454 sdp->isp_cmd_dma_burst_enable = 0; 7455 sdp->isp_data_dma_burst_enabl = 1; 7456 sdp->isp_fifo_threshold = 0; 7457 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7458 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7459 sdp->isp_async_data_setup = 9; 7460 } else { 7461 sdp->isp_async_data_setup = 6; 7462 } 7463 sdp->isp_selection_timeout = 250; 7464 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7465 sdp->isp_tag_aging = 8; 7466 sdp->isp_bus_reset_delay = 5; 7467 /* 7468 * Don't retry selection, busy or queue full automatically- reflect 7469 * these back to us. 7470 */ 7471 sdp->isp_retry_count = 0; 7472 sdp->isp_retry_delay = 0; 7473 7474 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7475 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7476 sdp->isp_devparam[tgt].dev_enable = 1; 7477 } 7478 7479 /* 7480 * The trick here is to establish a default for the default (honk!) 7481 * state (goal_flags). Then try and get the current status from 7482 * the card to fill in the current state. We don't, in fact, set 7483 * the default to the SAFE default state- that's not the goal state. 7484 */ 7485 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7486 uint8_t off, per; 7487 sdp->isp_devparam[tgt].actv_offset = 0; 7488 sdp->isp_devparam[tgt].actv_period = 0; 7489 sdp->isp_devparam[tgt].actv_flags = 0; 7490 7491 sdp->isp_devparam[tgt].goal_flags = 7492 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7493 7494 /* 7495 * We default to Wide/Fast for versions less than a 1040 7496 * (unless it's SBus). 7497 */ 7498 if (IS_ULTRA3(isp)) { 7499 off = ISP_80M_SYNCPARMS >> 8; 7500 per = ISP_80M_SYNCPARMS & 0xff; 7501 } else if (IS_ULTRA2(isp)) { 7502 off = ISP_40M_SYNCPARMS >> 8; 7503 per = ISP_40M_SYNCPARMS & 0xff; 7504 } else if (IS_1240(isp)) { 7505 off = ISP_20M_SYNCPARMS >> 8; 7506 per = ISP_20M_SYNCPARMS & 0xff; 7507 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7508 isp->isp_type < ISP_HA_SCSI_1020A) || 7509 (isp->isp_bustype == ISP_BT_PCI && 7510 isp->isp_type < ISP_HA_SCSI_1040) || 7511 (isp->isp_clock && isp->isp_clock < 60) || 7512 (sdp->isp_ultramode == 0)) { 7513 off = ISP_10M_SYNCPARMS >> 8; 7514 per = ISP_10M_SYNCPARMS & 0xff; 7515 } else { 7516 off = ISP_20M_SYNCPARMS_1040 >> 8; 7517 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7518 } 7519 sdp->isp_devparam[tgt].goal_offset = 7520 sdp->isp_devparam[tgt].nvrm_offset = off; 7521 sdp->isp_devparam[tgt].goal_period = 7522 sdp->isp_devparam[tgt].nvrm_period = per; 7523 7524 } 7525 7526 /* 7527 * If we're a dual bus card, just copy the data over 7528 */ 7529 if (sdp1) { 7530 *sdp1 = *sdp; 7531 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7532 } 7533 7534 /* 7535 * If we've not been told to avoid reading NVRAM, try and read it. 7536 * If we're successful reading it, we can then return because NVRAM 7537 * will tell us what the desired settings are. Otherwise, we establish 7538 * some reasonable 'fake' nvram and goal defaults. 7539 */ 7540 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7541 mbreg_t mbs; 7542 7543 if (isp_read_nvram(isp, 0) == 0) { 7544 if (IS_DUALBUS(isp)) { 7545 if (isp_read_nvram(isp, 1) == 0) { 7546 return; 7547 } 7548 } 7549 } 7550 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7551 isp_mboxcmd(isp, &mbs); 7552 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7553 sdp->isp_req_ack_active_neg = 1; 7554 sdp->isp_data_line_active_neg = 1; 7555 if (sdp1) { 7556 sdp1->isp_req_ack_active_neg = 1; 7557 sdp1->isp_data_line_active_neg = 1; 7558 } 7559 } else { 7560 sdp->isp_req_ack_active_neg = 7561 (mbs.param[1] >> 4) & 0x1; 7562 sdp->isp_data_line_active_neg = 7563 (mbs.param[1] >> 5) & 0x1; 7564 if (sdp1) { 7565 sdp1->isp_req_ack_active_neg = 7566 (mbs.param[2] >> 4) & 0x1; 7567 sdp1->isp_data_line_active_neg = 7568 (mbs.param[2] >> 5) & 0x1; 7569 } 7570 } 7571 } 7572 7573 } 7574 7575 static void 7576 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7577 { 7578 fcparam *fcp = FCPARAM(isp, chan); 7579 7580 /* 7581 * Establish some default parameters. 7582 */ 7583 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7584 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7585 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7586 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7587 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7588 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7589 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7590 fcp->isp_fwoptions = 0; 7591 fcp->isp_lasthdl = NIL_HANDLE; 7592 7593 if (IS_24XX(isp)) { 7594 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7595 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7596 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7597 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7598 } 7599 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7600 } else { 7601 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7602 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7603 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7604 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7605 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7606 } 7607 /* 7608 * Make sure this is turned off now until we get 7609 * extended options from NVRAM 7610 */ 7611 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7612 } 7613 7614 7615 /* 7616 * Now try and read NVRAM unless told to not do so. 7617 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7618 */ 7619 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7620 int i, j = 0; 7621 /* 7622 * Give a couple of tries at reading NVRAM. 7623 */ 7624 for (i = 0; i < 2; i++) { 7625 j = isp_read_nvram(isp, chan); 7626 if (j == 0) { 7627 break; 7628 } 7629 } 7630 if (j) { 7631 isp->isp_confopts |= ISP_CFG_NONVRAM; 7632 } 7633 } 7634 7635 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7636 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7637 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7638 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7639 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7640 isp_class3_roles[fcp->role]); 7641 } 7642 7643 /* 7644 * Re-initialize the ISP and complete all orphaned commands 7645 * with a 'botched' notice. The reset/init routines should 7646 * not disturb an already active list of commands. 7647 */ 7648 7649 void 7650 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7651 { 7652 int i; 7653 7654 isp_reset(isp, do_load_defaults); 7655 7656 if (isp->isp_state != ISP_RESETSTATE) { 7657 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7658 ISP_DISABLE_INTS(isp); 7659 goto cleanup; 7660 } 7661 7662 isp_init(isp); 7663 7664 if (isp->isp_state == ISP_INITSTATE) { 7665 isp->isp_state = ISP_RUNSTATE; 7666 } 7667 7668 if (isp->isp_state != ISP_RUNSTATE) { 7669 #ifndef ISP_TARGET_MODE 7670 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7671 #endif 7672 ISP_DISABLE_INTS(isp); 7673 if (IS_FC(isp)) { 7674 /* 7675 * If we're in ISP_ROLE_NONE, turn off the lasers. 7676 */ 7677 if (!IS_24XX(isp)) { 7678 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7679 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7680 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7681 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7682 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7683 } 7684 } 7685 } 7686 7687 cleanup: 7688 7689 isp->isp_nactive = 0; 7690 7691 isp_clear_commands(isp); 7692 if (IS_FC(isp)) { 7693 for (i = 0; i < isp->isp_nchan; i++) { 7694 ISP_MARK_PORTDB(isp, i, -1); 7695 } 7696 } 7697 } 7698 7699 /* 7700 * NVRAM Routines 7701 */ 7702 static int 7703 isp_read_nvram(ispsoftc_t *isp, int bus) 7704 { 7705 int i, amt, retval; 7706 uint8_t csum, minversion; 7707 union { 7708 uint8_t _x[ISP2400_NVRAM_SIZE]; 7709 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7710 } _n; 7711 #define nvram_data _n._x 7712 #define nvram_words _n._s 7713 7714 if (IS_24XX(isp)) { 7715 return (isp_read_nvram_2400(isp, nvram_data)); 7716 } else if (IS_FC(isp)) { 7717 amt = ISP2100_NVRAM_SIZE; 7718 minversion = 1; 7719 } else if (IS_ULTRA2(isp)) { 7720 amt = ISP1080_NVRAM_SIZE; 7721 minversion = 0; 7722 } else { 7723 amt = ISP_NVRAM_SIZE; 7724 minversion = 2; 7725 } 7726 7727 for (i = 0; i < amt>>1; i++) { 7728 isp_rdnvram_word(isp, i, &nvram_words[i]); 7729 } 7730 7731 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7732 nvram_data[2] != 'P') { 7733 if (isp->isp_bustype != ISP_BT_SBUS) { 7734 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7735 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7736 } 7737 retval = -1; 7738 goto out; 7739 } 7740 7741 for (csum = 0, i = 0; i < amt; i++) { 7742 csum += nvram_data[i]; 7743 } 7744 if (csum != 0) { 7745 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7746 retval = -1; 7747 goto out; 7748 } 7749 7750 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7751 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7752 ISP_NVRAM_VERSION(nvram_data)); 7753 retval = -1; 7754 goto out; 7755 } 7756 7757 if (IS_ULTRA3(isp)) { 7758 isp_parse_nvram_12160(isp, bus, nvram_data); 7759 } else if (IS_1080(isp)) { 7760 isp_parse_nvram_1080(isp, bus, nvram_data); 7761 } else if (IS_1280(isp) || IS_1240(isp)) { 7762 isp_parse_nvram_1080(isp, bus, nvram_data); 7763 } else if (IS_SCSI(isp)) { 7764 isp_parse_nvram_1020(isp, nvram_data); 7765 } else { 7766 isp_parse_nvram_2100(isp, nvram_data); 7767 } 7768 retval = 0; 7769 out: 7770 return (retval); 7771 #undef nvram_data 7772 #undef nvram_words 7773 } 7774 7775 static int 7776 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7777 { 7778 int retval = 0; 7779 uint32_t addr, csum, lwrds, *dptr; 7780 7781 if (isp->isp_port) { 7782 addr = ISP2400_NVRAM_PORT1_ADDR; 7783 } else { 7784 addr = ISP2400_NVRAM_PORT0_ADDR; 7785 } 7786 7787 dptr = (uint32_t *) nvram_data; 7788 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7789 isp_rd_2400_nvram(isp, addr++, dptr++); 7790 } 7791 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7792 nvram_data[2] != 'P') { 7793 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7794 nvram_data[0], nvram_data[1], nvram_data[2]); 7795 retval = -1; 7796 goto out; 7797 } 7798 dptr = (uint32_t *) nvram_data; 7799 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7800 uint32_t tmp; 7801 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7802 csum += tmp; 7803 } 7804 if (csum != 0) { 7805 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7806 retval = -1; 7807 goto out; 7808 } 7809 isp_parse_nvram_2400(isp, nvram_data); 7810 out: 7811 return (retval); 7812 } 7813 7814 static void 7815 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7816 { 7817 int i, cbits; 7818 uint16_t bit, rqst; 7819 7820 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7821 ISP_DELAY(10); 7822 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7823 ISP_DELAY(10); 7824 7825 if (IS_FC(isp)) { 7826 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7827 if (IS_2312(isp) && isp->isp_port) { 7828 wo += 128; 7829 } 7830 rqst = (ISP_NVRAM_READ << 8) | wo; 7831 cbits = 10; 7832 } else if (IS_ULTRA2(isp)) { 7833 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7834 rqst = (ISP_NVRAM_READ << 8) | wo; 7835 cbits = 10; 7836 } else { 7837 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7838 rqst = (ISP_NVRAM_READ << 6) | wo; 7839 cbits = 8; 7840 } 7841 7842 /* 7843 * Clock the word select request out... 7844 */ 7845 for (i = cbits; i >= 0; i--) { 7846 if ((rqst >> i) & 1) { 7847 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7848 } else { 7849 bit = BIU_NVRAM_SELECT; 7850 } 7851 ISP_WRITE(isp, BIU_NVRAM, bit); 7852 ISP_DELAY(10); 7853 (void)ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7854 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7855 ISP_DELAY(10); 7856 (void)ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7857 ISP_WRITE(isp, BIU_NVRAM, bit); 7858 ISP_DELAY(10); 7859 (void)ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7860 } 7861 /* 7862 * Now read the result back in (bits come back in MSB format). 7863 */ 7864 *rp = 0; 7865 for (i = 0; i < 16; i++) { 7866 uint16_t rv; 7867 *rp <<= 1; 7868 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7869 ISP_DELAY(10); 7870 rv = ISP_READ(isp, BIU_NVRAM); 7871 if (rv & BIU_NVRAM_DATAIN) { 7872 *rp |= 1; 7873 } 7874 ISP_DELAY(10); 7875 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7876 ISP_DELAY(10); 7877 (void)ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7878 } 7879 ISP_WRITE(isp, BIU_NVRAM, 0); 7880 ISP_DELAY(10); 7881 (void)ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7882 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7883 } 7884 7885 static void 7886 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7887 { 7888 int loops = 0; 7889 uint32_t base = 0x7ffe0000; 7890 uint32_t tmp = 0; 7891 7892 if (IS_25XX(isp)) { 7893 base = 0x7ff00000 | 0x48000; 7894 } 7895 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7896 for (loops = 0; loops < 5000; loops++) { 7897 ISP_DELAY(10); 7898 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7899 if ((tmp & (1U << 31)) != 0) { 7900 break; 7901 } 7902 } 7903 if (tmp & (1U << 31)) { 7904 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7905 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7906 } else { 7907 *rp = 0xffffffff; 7908 } 7909 } 7910 7911 static void 7912 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7913 { 7914 sdparam *sdp = SDPARAM(isp, 0); 7915 int tgt; 7916 7917 sdp->isp_fifo_threshold = 7918 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7919 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7920 7921 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7922 sdp->isp_initiator_id = 7923 ISP_NVRAM_INITIATOR_ID(nvram_data); 7924 7925 sdp->isp_bus_reset_delay = 7926 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7927 7928 sdp->isp_retry_count = 7929 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7930 7931 sdp->isp_retry_delay = 7932 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7933 7934 sdp->isp_async_data_setup = 7935 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7936 7937 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7938 if (sdp->isp_async_data_setup < 9) { 7939 sdp->isp_async_data_setup = 9; 7940 } 7941 } else { 7942 if (sdp->isp_async_data_setup != 6) { 7943 sdp->isp_async_data_setup = 6; 7944 } 7945 } 7946 7947 sdp->isp_req_ack_active_neg = 7948 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7949 7950 sdp->isp_data_line_active_neg = 7951 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7952 7953 sdp->isp_data_dma_burst_enabl = 7954 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7955 7956 sdp->isp_cmd_dma_burst_enable = 7957 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7958 7959 sdp->isp_tag_aging = 7960 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7961 7962 sdp->isp_selection_timeout = 7963 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7964 7965 sdp->isp_max_queue_depth = 7966 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7967 7968 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7969 7970 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7971 sdp->isp_devparam[tgt].dev_enable = 7972 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7973 sdp->isp_devparam[tgt].exc_throttle = 7974 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7975 sdp->isp_devparam[tgt].nvrm_offset = 7976 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7977 sdp->isp_devparam[tgt].nvrm_period = 7978 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7979 /* 7980 * We probably shouldn't lie about this, but it 7981 * it makes it much safer if we limit NVRAM values 7982 * to sanity. 7983 */ 7984 if (isp->isp_type < ISP_HA_SCSI_1040) { 7985 /* 7986 * If we're not ultra, we can't possibly 7987 * be a shorter period than this. 7988 */ 7989 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7990 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7991 } 7992 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7993 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7994 } 7995 } else { 7996 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7997 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7998 } 7999 } 8000 sdp->isp_devparam[tgt].nvrm_flags = 0; 8001 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8002 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8003 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8004 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8005 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8006 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8007 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8008 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8009 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8010 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8011 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8012 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8013 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8014 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8015 sdp->isp_devparam[tgt].goal_offset = 8016 sdp->isp_devparam[tgt].nvrm_offset; 8017 sdp->isp_devparam[tgt].goal_period = 8018 sdp->isp_devparam[tgt].nvrm_period; 8019 sdp->isp_devparam[tgt].goal_flags = 8020 sdp->isp_devparam[tgt].nvrm_flags; 8021 } 8022 } 8023 8024 static void 8025 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8026 { 8027 sdparam *sdp = SDPARAM(isp, bus); 8028 int tgt; 8029 8030 sdp->isp_fifo_threshold = 8031 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8032 8033 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8034 sdp->isp_initiator_id = 8035 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8036 8037 sdp->isp_bus_reset_delay = 8038 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8039 8040 sdp->isp_retry_count = 8041 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8042 8043 sdp->isp_retry_delay = 8044 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8045 8046 sdp->isp_async_data_setup = 8047 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8048 8049 sdp->isp_req_ack_active_neg = 8050 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8051 8052 sdp->isp_data_line_active_neg = 8053 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8054 8055 sdp->isp_data_dma_burst_enabl = 8056 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8057 8058 sdp->isp_cmd_dma_burst_enable = 8059 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8060 8061 sdp->isp_selection_timeout = 8062 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8063 8064 sdp->isp_max_queue_depth = 8065 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8066 8067 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8068 sdp->isp_devparam[tgt].dev_enable = 8069 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8070 sdp->isp_devparam[tgt].exc_throttle = 8071 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8072 sdp->isp_devparam[tgt].nvrm_offset = 8073 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8074 sdp->isp_devparam[tgt].nvrm_period = 8075 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8076 sdp->isp_devparam[tgt].nvrm_flags = 0; 8077 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8078 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8079 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8080 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8081 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8082 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8083 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8084 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8085 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8086 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8087 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8088 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8089 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8090 sdp->isp_devparam[tgt].actv_flags = 0; 8091 sdp->isp_devparam[tgt].goal_offset = 8092 sdp->isp_devparam[tgt].nvrm_offset; 8093 sdp->isp_devparam[tgt].goal_period = 8094 sdp->isp_devparam[tgt].nvrm_period; 8095 sdp->isp_devparam[tgt].goal_flags = 8096 sdp->isp_devparam[tgt].nvrm_flags; 8097 } 8098 } 8099 8100 static void 8101 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8102 { 8103 sdparam *sdp = SDPARAM(isp, bus); 8104 int tgt; 8105 8106 sdp->isp_fifo_threshold = 8107 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8108 8109 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8110 sdp->isp_initiator_id = 8111 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8112 8113 sdp->isp_bus_reset_delay = 8114 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8115 8116 sdp->isp_retry_count = 8117 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8118 8119 sdp->isp_retry_delay = 8120 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8121 8122 sdp->isp_async_data_setup = 8123 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8124 8125 sdp->isp_req_ack_active_neg = 8126 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8127 8128 sdp->isp_data_line_active_neg = 8129 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8130 8131 sdp->isp_data_dma_burst_enabl = 8132 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8133 8134 sdp->isp_cmd_dma_burst_enable = 8135 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8136 8137 sdp->isp_selection_timeout = 8138 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8139 8140 sdp->isp_max_queue_depth = 8141 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8142 8143 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8144 sdp->isp_devparam[tgt].dev_enable = 8145 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8146 sdp->isp_devparam[tgt].exc_throttle = 8147 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8148 sdp->isp_devparam[tgt].nvrm_offset = 8149 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8150 sdp->isp_devparam[tgt].nvrm_period = 8151 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8152 sdp->isp_devparam[tgt].nvrm_flags = 0; 8153 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8154 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8155 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8156 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8157 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8158 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8159 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8160 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8161 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8162 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8163 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8164 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8165 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8166 sdp->isp_devparam[tgt].actv_flags = 0; 8167 sdp->isp_devparam[tgt].goal_offset = 8168 sdp->isp_devparam[tgt].nvrm_offset; 8169 sdp->isp_devparam[tgt].goal_period = 8170 sdp->isp_devparam[tgt].nvrm_period; 8171 sdp->isp_devparam[tgt].goal_flags = 8172 sdp->isp_devparam[tgt].nvrm_flags; 8173 } 8174 } 8175 8176 static void 8177 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8178 { 8179 fcparam *fcp = FCPARAM(isp, 0); 8180 uint64_t wwn; 8181 8182 /* 8183 * There is NVRAM storage for both Port and Node entities- 8184 * but the Node entity appears to be unused on all the cards 8185 * I can find. However, we should account for this being set 8186 * at some point in the future. 8187 * 8188 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8189 * bits 48..60. In the case of the 2202, it appears that they do 8190 * use bit 48 to distinguish between the two instances on the card. 8191 * The 2204, which I've never seen, *probably* extends this method. 8192 */ 8193 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8194 if (wwn) { 8195 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8196 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8197 if ((wwn >> 60) == 0) { 8198 wwn |= (((uint64_t) 2)<< 60); 8199 } 8200 } 8201 fcp->isp_wwpn_nvram = wwn; 8202 if (IS_2200(isp) || IS_23XX(isp)) { 8203 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8204 if (wwn) { 8205 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8206 (uint32_t) (wwn >> 32), 8207 (uint32_t) (wwn)); 8208 if ((wwn >> 60) == 0) { 8209 wwn |= (((uint64_t) 2)<< 60); 8210 } 8211 } else { 8212 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8213 } 8214 } else { 8215 wwn &= ~((uint64_t) 0xfff << 48); 8216 } 8217 fcp->isp_wwnn_nvram = wwn; 8218 8219 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8220 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8221 DEFAULT_FRAMESIZE(isp) = 8222 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8223 } 8224 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8225 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8226 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8227 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8228 } 8229 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8230 DEFAULT_EXEC_THROTTLE(isp) = 8231 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8232 } 8233 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8234 isp_prt(isp, ISP_LOGDEBUG0, 8235 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8236 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8237 (uint32_t) fcp->isp_wwnn_nvram, 8238 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8239 (uint32_t) fcp->isp_wwpn_nvram, 8240 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8241 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8242 isp_prt(isp, ISP_LOGDEBUG0, 8243 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8244 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8245 ISP2100_NVRAM_OPTIONS(nvram_data), 8246 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8247 ISP2100_NVRAM_TOV(nvram_data)); 8248 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8249 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8250 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8251 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8252 } 8253 8254 static void 8255 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8256 { 8257 fcparam *fcp = FCPARAM(isp, 0); 8258 uint64_t wwn; 8259 8260 isp_prt(isp, ISP_LOGDEBUG0, 8261 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8262 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8263 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8264 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8265 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8266 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8267 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8268 isp_prt(isp, ISP_LOGDEBUG0, 8269 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8270 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8271 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8272 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8273 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8274 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8275 8276 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8277 fcp->isp_wwpn_nvram = wwn; 8278 8279 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8280 if (wwn) { 8281 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8282 wwn = 0; 8283 } 8284 } 8285 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8286 wwn = fcp->isp_wwpn_nvram; 8287 wwn &= ~((uint64_t) 0xfff << 48); 8288 } 8289 fcp->isp_wwnn_nvram = wwn; 8290 8291 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8292 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8293 } 8294 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8295 DEFAULT_FRAMESIZE(isp) = 8296 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8297 } 8298 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8299 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8300 } 8301 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8302 DEFAULT_EXEC_THROTTLE(isp) = 8303 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8304 } 8305 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8306 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8307 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8308 } 8309
Indexes created Wed Sep 24 05:09:52 GMT 2025