2 * Copyright (c) 1997-2009 by Matthew Jacob
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * Machine and OS Independent (well, as best as possible)
31 * code for the Qlogic ISP SCSI and FC-SCSI adapters.
35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver
36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some
37 * ideas dredged from the Solaris driver.
41 * Include header file appropriate for platform we're building on.
44 #include <sys/cdefs.h>
45 __KERNEL_RCSID(0, "$NetBSD$");
46 #include <dev/ic/isp_netbsd.h>
49 #include <sys/cdefs.h>
50 __FBSDID("$FreeBSD$");
51 #include <dev/isp/isp_freebsd.h>
54 #include <dev/ic/isp_openbsd.h>
57 #include "isp_linux.h"
60 #include "isp_solaris.h"
66 #define MBOX_DELAY_COUNT 1000000 / 100
67 #define ISP_MARK_PORTDB(a, b, c) \
69 isp_prt(isp, ISP_LOG_SANCFG, \
70 "Chan %d ISP_MARK_PORTDB@LINE %d", (b), __LINE__); \
71 isp_mark_portdb((a), (b), (c)); \
77 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)";
78 static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d";
79 static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x handle 0x%x, Connection '%s'";
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";
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
104 * Local function prototypes.
106 static int isp_parse_async(ispsoftc_t *, uint16_t);
107 static int isp_parse_async_fc(ispsoftc_t *, uint16_t);
108 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *);
109 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void
110 isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *);
111 static void isp_fastpost_complete(ispsoftc_t *, uint32_t);
112 static int isp_mbox_continue(ispsoftc_t *);
113 static void isp_scsi_init(ispsoftc_t *);
114 static void isp_scsi_channel_init(ispsoftc_t *, int);
115 static void isp_fibre_init(ispsoftc_t *);
116 static void isp_fibre_init_2400(ispsoftc_t *);
117 static void isp_mark_portdb(ispsoftc_t *, int, int);
118 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int);
119 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t);
120 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t);
121 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int);
122 static void isp_dump_chip_portdb(ispsoftc_t *, int, int);
123 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int);
124 static int isp_fclink_test(ispsoftc_t *, int, int);
125 static int isp_pdb_sync(ispsoftc_t *, int);
126 static int isp_scan_loop(ispsoftc_t *, int);
127 static int isp_gid_ft_sns(ispsoftc_t *, int);
128 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int);
129 static int isp_scan_fabric(ispsoftc_t *, int);
130 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *);
131 static int isp_register_fc4_type(ispsoftc_t *, int);
132 static int isp_register_fc4_type_24xx(ispsoftc_t *, int);
133 static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t);
134 static void isp_fw_state(ispsoftc_t *, int);
135 static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int);
136 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *);
138 static void isp_spi_update(ispsoftc_t *, int);
139 static void isp_setdfltsdparm(ispsoftc_t *);
140 static void isp_setdfltfcparm(ispsoftc_t *, int);
141 static int isp_read_nvram(ispsoftc_t *, int);
142 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *);
143 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *);
144 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *);
145 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *);
146 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *);
147 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *);
148 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *);
149 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *);
154 * Hit the chip over the head, download new f/w if available and set it running.
156 * Locking done elsewhere.
160 isp_reset(ispsoftc_t *isp, int do_load_defaults)
165 uint32_t code_org, val;
166 int loops, i, dodnld = 1;
167 const char *btype = "????";
168 static const char dcrc[] = "Downloaded RISC Code Checksum Failure";
170 isp->isp_state = ISP_NILSTATE;
173 ISP_DISABLE_INTS(isp);
178 * Basic types (SCSI, FibreChannel and PCI or SBus)
179 * have been set in the MD code. We figure out more
180 * here. Possibly more refined types based upon PCI
181 * identification. Chip revision has been gathered.
183 * After we've fired this chip up, zero out the conf1 register
184 * for SCSI adapters and do other settings for the 2100.
187 ISP_DISABLE_INTS(isp);
190 * Pick an initial maxcmds value which will be used
191 * to allocate xflist pointer space. It may be changed
192 * later by the firmware.
195 isp->isp_maxcmds = 4096;
196 } else if (IS_2322(isp)) {
197 isp->isp_maxcmds = 2048;
198 } else if (IS_23XX(isp) || IS_2200(isp)) {
199 isp->isp_maxcmds = 1024;
201 isp->isp_maxcmds = 512;
205 * Set up DMA for the request and response queues.
207 * We do this now so we can use the request queue
208 * for dma to load firmware from.
210 if (ISP_MBOXDMASETUP(isp) != 0) {
211 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA");
216 * Set up default request/response queue in-pointer/out-pointer
220 isp->isp_rqstinrp = BIU2400_REQINP;
221 isp->isp_rqstoutrp = BIU2400_REQOUTP;
222 isp->isp_respinrp = BIU2400_RSPINP;
223 isp->isp_respoutrp = BIU2400_RSPOUTP;
224 } else if (IS_23XX(isp)) {
225 isp->isp_rqstinrp = BIU_REQINP;
226 isp->isp_rqstoutrp = BIU_REQOUTP;
227 isp->isp_respinrp = BIU_RSPINP;
228 isp->isp_respoutrp = BIU_RSPOUTP;
230 isp->isp_rqstinrp = INMAILBOX4;
231 isp->isp_rqstoutrp = OUTMAILBOX4;
232 isp->isp_respinrp = OUTMAILBOX5;
233 isp->isp_respoutrp = INMAILBOX5;
237 * Put the board into PAUSE mode (so we can read the SXP registers
238 * or write FPM/FBM registers).
241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT);
242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE);
245 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE);
249 switch (isp->isp_type) {
277 * While we're paused, reset the FPM module and FBM
280 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
281 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
282 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
283 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
284 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
286 } else if (IS_1240(isp)) {
291 sdp = SDPARAM(isp, 0);
292 sdp->isp_ultramode = 1;
293 sdp = SDPARAM(isp, 1);
294 sdp->isp_ultramode = 1;
296 * XXX: Should probably do some bus sensing.
298 } else if (IS_ULTRA3(isp)) {
299 sdparam *sdp = isp->isp_param;
301 isp->isp_clock = 100;
305 else if (IS_12160(isp))
309 sdp->isp_lvdmode = 1;
311 if (IS_DUALBUS(isp)) {
313 sdp->isp_lvdmode = 1;
315 } else if (IS_ULTRA2(isp)) {
316 static const char m[] = "bus %d is in %s Mode";
318 sdparam *sdp = SDPARAM(isp, 0);
320 isp->isp_clock = 100;
324 else if (IS_1080(isp))
329 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK;
331 case ISP1080_LVD_MODE:
332 sdp->isp_lvdmode = 1;
333 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD");
335 case ISP1080_HVD_MODE:
336 sdp->isp_diffmode = 1;
337 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential");
339 case ISP1080_SE_MODE:
340 sdp->isp_ultramode = 1;
341 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended");
344 isp_prt(isp, ISP_LOGERR,
345 "unknown mode on bus %d (0x%x)", 0, l);
349 if (IS_DUALBUS(isp)) {
350 sdp = SDPARAM(isp, 1);
351 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT);
352 l &= ISP1080_MODE_MASK;
354 case ISP1080_LVD_MODE:
355 sdp->isp_lvdmode = 1;
356 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD");
358 case ISP1080_HVD_MODE:
359 sdp->isp_diffmode = 1;
360 isp_prt(isp, ISP_LOGCONFIG,
361 m, 1, "Differential");
363 case ISP1080_SE_MODE:
364 sdp->isp_ultramode = 1;
365 isp_prt(isp, ISP_LOGCONFIG,
366 m, 1, "Single-Ended");
369 isp_prt(isp, ISP_LOGERR,
370 "unknown mode on bus %d (0x%x)", 1, l);
375 sdparam *sdp = SDPARAM(isp, 0);
376 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK;
379 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i);
383 isp->isp_type = ISP_HA_SCSI_1020;
388 * Some 1020A chips are Ultra Capable, but don't
389 * run the clock rate up for that unless told to
390 * do so by the Ultra Capable bits being set.
393 isp->isp_type = ISP_HA_SCSI_1020A;
398 isp->isp_type = ISP_HA_SCSI_1040;
403 isp->isp_type = ISP_HA_SCSI_1040A;
408 isp->isp_type = ISP_HA_SCSI_1040B;
413 isp->isp_type = ISP_HA_SCSI_1040C;
418 * Now, while we're at it, gather info about ultra
419 * and/or differential mode.
421 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) {
422 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode");
423 sdp->isp_diffmode = 1;
425 sdp->isp_diffmode = 0;
427 i = ISP_READ(isp, RISC_PSR);
428 if (isp->isp_bustype == ISP_BT_SBUS) {
429 i &= RISC_PSR_SBUS_ULTRA;
431 i &= RISC_PSR_PCI_ULTRA;
434 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable");
435 sdp->isp_ultramode = 1;
437 * If we're in Ultra Mode, we have to be 60MHz clock-
438 * even for the SBus version.
442 sdp->isp_ultramode = 0;
444 * Clock is known. Gronk.
449 * Machine dependent clock (if set) overrides
450 * our generic determinations.
452 if (isp->isp_mdvec->dv_clock) {
453 if (isp->isp_mdvec->dv_clock < isp->isp_clock) {
454 isp->isp_clock = isp->isp_mdvec->dv_clock;
461 * Clear instrumentation
463 isp->isp_intcnt = isp->isp_intbogus = 0;
466 * Do MD specific pre initialization
471 * Hit the chip over the head with hammer,
472 * and give it a chance to recover.
476 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET);
483 * Clear data && control DMA engines.
485 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
486 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT);
489 } else if (IS_24XX(isp)) {
491 * Stop DMA and wait for it to stop.
493 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4));
494 for (val = loops = 0; loops < 30000; loops++) {
496 val = ISP_READ(isp, BIU2400_CSR);
497 if ((val & BIU2400_DMA_ACTIVE) == 0) {
501 if (val & BIU2400_DMA_ACTIVE) {
503 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset");
507 * Hold it in SOFT_RESET and STOP state for 100us.
509 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4));
511 for (loops = 0; loops < 10000; loops++) {
513 val = ISP_READ(isp, OUTMAILBOX0);
515 for (val = loops = 0; loops < 500000; loops ++) {
516 val = ISP_READ(isp, BIU2400_CSR);
517 if ((val & BIU2400_SOFT_RESET) == 0) {
521 if (val & BIU2400_SOFT_RESET) {
523 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset");
527 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET);
534 * Clear data && control DMA engines.
536 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
537 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
538 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT);
542 * Wait for ISP to be ready to go...
544 loops = MBOX_DELAY_COUNT;
547 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) {
550 } else if (IS_24XX(isp)) {
551 if (ISP_READ(isp, OUTMAILBOX0) == 0) {
555 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET))
560 ISP_DUMPREGS(isp, "chip reset timed out");
567 * After we've fired this chip up, zero out the conf1 register
568 * for SCSI adapters and other settings for the 2100.
572 ISP_WRITE(isp, BIU_CONF1, 0);
573 } else if (!IS_24XX(isp)) {
574 ISP_WRITE(isp, BIU2100_CSR, 0);
578 * Reset RISC Processor
581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET);
582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE);
583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET);
585 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET);
587 ISP_WRITE(isp, BIU_SEMA, 0);
591 * Post-RISC Reset stuff.
594 for (val = loops = 0; loops < 5000000; loops++) {
596 val = ISP_READ(isp, OUTMAILBOX0);
603 isp_prt(isp, ISP_LOGERR, "reset didn't clear");
606 } else if (IS_SCSI(isp)) {
607 uint16_t tmp = isp->isp_mdvec->dv_conf1;
609 * Busted FIFO. Turn off all but burst enables.
611 if (isp->isp_type == ISP_HA_SCSI_1040A) {
612 tmp &= BIU_BURST_ENABLE;
614 ISP_SETBITS(isp, BIU_CONF1, tmp);
615 if (tmp & BIU_BURST_ENABLE) {
616 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST);
617 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST);
619 if (SDPARAM(isp, 0)->isp_ptisp) {
620 if (SDPARAM(isp, 0)->isp_ultramode) {
621 while (ISP_READ(isp, RISC_MTR) != 0x1313) {
622 ISP_WRITE(isp, RISC_MTR, 0x1313);
623 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP);
626 ISP_WRITE(isp, RISC_MTR, 0x1212);
629 * PTI specific register
631 ISP_WRITE(isp, RISC_EMB, DUAL_BANK);
633 ISP_WRITE(isp, RISC_MTR, 0x1212);
635 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
637 ISP_WRITE(isp, RISC_MTR2100, 0x1212);
638 if (IS_2200(isp) || IS_23XX(isp)) {
639 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE);
641 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE);
644 ISP_WRITE(isp, isp->isp_rqstinrp, 0);
645 ISP_WRITE(isp, isp->isp_rqstoutrp, 0);
646 ISP_WRITE(isp, isp->isp_respinrp, 0);
647 ISP_WRITE(isp, isp->isp_respoutrp, 0);
649 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0);
650 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0);
651 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0);
652 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0);
656 * Do MD specific post initialization
661 * Wait for everything to finish firing up.
663 * Avoid doing this on early 2312s because you can generate a PCI
664 * parity error (chip breakage).
666 if (IS_2312(isp) && isp->isp_revision < 2) {
669 loops = MBOX_DELAY_COUNT;
670 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) {
674 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset");
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.
687 * Do some sanity checking by running a NOP command.
688 * If it succeeds, the ROM firmware is now running.
690 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0);
691 isp_mboxcmd(isp, &mbs);
692 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
693 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]);
699 * Do some operational tests
702 if (IS_SCSI(isp) || IS_24XX(isp)) {
703 static const uint16_t patterns[MAX_MAILBOX] = {
704 0x0000, 0xdead, 0xbeef, 0xffff,
705 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7,
706 0x3421, 0xabcd, 0xdcba, 0xfeef,
707 0xbead, 0xdebe, 0x2222, 0x3333,
708 0x5555, 0x6666, 0x7777, 0xaaaa,
709 0xffff, 0xdddd, 0x9999, 0x1fbc,
710 0x6666, 0x6677, 0x1122, 0x33ff,
711 0x0000, 0x0001, 0x1000, 0x1010,
713 int nmbox = ISP_NMBOX(isp);
716 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0);
717 for (i = 1; i < nmbox; i++) {
718 mbs.param[i] = patterns[i];
720 isp_mboxcmd(isp, &mbs);
721 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
725 for (i = 1; i < nmbox; i++) {
726 if (mbs.param[i] != patterns[i]) {
728 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]);
735 * Download new Firmware, unless requested not to do so.
736 * This is made slightly trickier in some cases where the
737 * firmware of the ROM revision is newer than the revision
738 * compiled into the driver. So, where we used to compare
739 * versions of our f/w and the ROM f/w, now we just see
740 * whether we have f/w at all and whether a config flag
741 * has disabled our download.
743 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) {
748 code_org = ISP_CODE_ORG_2400;
749 } else if (IS_23XX(isp)) {
750 code_org = ISP_CODE_ORG_2300;
752 code_org = ISP_CODE_ORG;
755 if (dodnld && IS_24XX(isp)) {
756 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw;
760 * Keep loading until we run out of f/w.
762 code_org = ptr[2]; /* 1st load address is our start addr */
768 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]);
774 while (wi < ptr[3]) {
778 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2;
782 cp = isp->isp_rquest;
783 for (i = 0; i < nw; i++) {
784 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]);
787 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
789 MBSINIT(&mbs, 0, MBLOGALL, 0);
790 if (la < 0x10000 && nw < 0x10000) {
791 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
793 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
794 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
796 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
797 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
798 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la);
799 } else if (wordload) {
804 ucd.cp = (const uint32_t *)cp;
805 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED;
807 mbs.param[2] = (*ucd.np);
808 mbs.param[3] = (*ucd.np) >> 16;
809 mbs.param[8] = la >> 16;
810 isp->isp_mbxwrk0 = nw - 1;
811 isp->isp_mbxworkp = ucd.np+1;
812 isp->isp_mbxwrk1 = (la + 1);
813 isp->isp_mbxwrk8 = (la + 1) >> 16;
814 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la);
816 mbs.param[0] = MBOX_LOAD_RISC_RAM;
818 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
819 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
820 mbs.param[4] = nw >> 16;
822 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
823 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
824 mbs.param[8] = la >> 16;
825 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la);
827 isp_mboxcmd(isp, &mbs);
828 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
829 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) {
830 isp_prt(isp, ISP_LOGERR, "switching to word load");
834 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
846 isp->isp_loaded_fw = 1;
847 } else if (dodnld && IS_23XX(isp)) {
848 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw;
849 uint16_t wi, wl, segno;
858 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la);
863 while (wi < ptr[3]) {
867 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1;
871 if (nw > (1 << 15)) {
874 cp = isp->isp_rquest;
875 for (i = 0; i < nw; i++) {
876 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]);
879 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1);
880 MBSINIT(&mbs, 0, MBLOGALL, 0);
882 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100;
884 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
885 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
887 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
888 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
889 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la);
891 mbs.param[0] = MBOX_LOAD_RISC_RAM;
893 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
894 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
896 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma);
897 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma);
898 mbs.param[8] = la >> 16;
899 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la);
901 isp_mboxcmd(isp, &mbs);
902 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
903 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed");
919 * If we're a 2322, the firmware actually comes in
920 * three chunks. We loaded the first at the code_org
921 * address. The other two chunks, which follow right
922 * after each other in memory here, get loaded at
923 * addresses specfied at offset 0x9..0xB.
928 la = ptr[5] | ((ptr[4] & 0x3f) << 16);
930 isp->isp_loaded_fw = 1;
936 ucd.cp = isp->isp_mdvec->dv_ispfw;
937 isp->isp_mbxworkp = &ucd.np[1];
938 isp->isp_mbxwrk0 = ucd.np[3] - 1;
939 isp->isp_mbxwrk1 = code_org + 1;
940 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0);
941 mbs.param[1] = code_org;
942 mbs.param[2] = ucd.np[0];
943 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org);
944 isp_mboxcmd(isp, &mbs);
945 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
946 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org);
951 isp->isp_loaded_fw = 0;
952 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download");
956 * If we loaded firmware, verify its checksum
958 if (isp->isp_loaded_fw) {
959 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0);
960 mbs.param[0] = MBOX_VERIFY_CHECKSUM;
962 mbs.param[1] = code_org >> 16;
963 mbs.param[2] = code_org;
965 mbs.param[1] = code_org;
967 isp_mboxcmd(isp, &mbs);
968 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
969 isp_prt(isp, ISP_LOGERR, dcrc);
976 * Now start it rolling.
978 * If we didn't actually download f/w,
979 * we still need to (re)start it.
983 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000);
985 mbs.param[1] = code_org >> 16;
986 mbs.param[2] = code_org;
987 if (isp->isp_loaded_fw) {
995 } else if (IS_2322(isp)) {
996 mbs.param[1] = code_org;
997 if (isp->isp_loaded_fw) {
1003 mbs.param[1] = code_org;
1005 isp_mboxcmd(isp, &mbs);
1006 if (IS_2322(isp) || IS_24XX(isp)) {
1007 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1014 * Give it a chance to finish starting up.
1015 * Give the 24XX more time.
1020 * Check to see if the 24XX firmware really started.
1022 if (mbs.param[1] == 0xdead) {
1023 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start");
1031 * Set CLOCK RATE, but only if asked to.
1033 if (isp->isp_clock) {
1034 mbs.param[0] = MBOX_SET_CLOCK_RATE;
1035 mbs.param[1] = isp->isp_clock;
1036 mbs.logval = MBLOGNONE;
1037 isp_mboxcmd(isp, &mbs);
1038 /* we will try not to care if this fails */
1044 * Ask the chip for the current firmware version.
1045 * This should prove that the new firmware is working.
1047 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0);
1048 isp_mboxcmd(isp, &mbs);
1049 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1055 * The SBus firmware that we are using apparently does not return
1056 * major, minor, micro revisions in the mailbox registers, which
1057 * is really, really, annoying.
1059 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) {
1061 #ifdef ISP_TARGET_MODE
1062 isp->isp_fwrev[0] = 7;
1063 isp->isp_fwrev[1] = 55;
1065 isp->isp_fwrev[0] = 1;
1066 isp->isp_fwrev[1] = 37;
1068 isp->isp_fwrev[2] = 0;
1071 isp->isp_fwrev[0] = mbs.param[1];
1072 isp->isp_fwrev[1] = mbs.param[2];
1073 isp->isp_fwrev[2] = mbs.param[3];
1078 * We do not believe firmware attributes for 2100 code less
1079 * than 1.17.0, unless it's the firmware we specifically
1082 * Note that all 22XX and later f/w is greater than 1.X.0.
1084 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) {
1085 #ifdef USE_SMALLER_2100_FIRMWARE
1086 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN;
1088 isp->isp_fwattr = 0;
1091 isp->isp_fwattr = mbs.param[6];
1094 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16;
1095 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) {
1097 (((uint64_t) mbs.param[16]) << 32) |
1098 (((uint64_t) mbs.param[17]) << 48);
1101 } else if (IS_SCSI(isp)) {
1102 #ifndef ISP_TARGET_MODE
1103 isp->isp_fwattr = ISP_FW_ATTR_TMODE;
1105 isp->isp_fwattr = 0;
1109 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d",
1110 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]);
1112 fwt = isp->isp_fwattr;
1114 buf = FCPARAM(isp, 0)->isp_scratch;
1115 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1116 if (fwt & ISP2400_FW_ATTR_CLASS2) {
1117 fwt ^=ISP2400_FW_ATTR_CLASS2;
1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1120 if (fwt & ISP2400_FW_ATTR_IP) {
1121 fwt ^=ISP2400_FW_ATTR_IP;
1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1124 if (fwt & ISP2400_FW_ATTR_MULTIID) {
1125 fwt ^=ISP2400_FW_ATTR_MULTIID;
1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf);
1128 if (fwt & ISP2400_FW_ATTR_SB2) {
1129 fwt ^=ISP2400_FW_ATTR_SB2;
1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf);
1132 if (fwt & ISP2400_FW_ATTR_T10CRC) {
1133 fwt ^=ISP2400_FW_ATTR_T10CRC;
1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf);
1136 if (fwt & ISP2400_FW_ATTR_VI) {
1137 fwt ^=ISP2400_FW_ATTR_VI;
1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1140 if (fwt & ISP2400_FW_ATTR_MQ) {
1141 fwt ^=ISP2400_FW_ATTR_MQ;
1142 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf);
1144 if (fwt & ISP2400_FW_ATTR_MSIX) {
1145 fwt ^=ISP2400_FW_ATTR_MSIX;
1146 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf);
1148 if (fwt & ISP2400_FW_ATTR_FCOE) {
1149 fwt ^=ISP2400_FW_ATTR_FCOE;
1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf);
1152 if (fwt & ISP2400_FW_ATTR_VP0) {
1153 fwt ^= ISP2400_FW_ATTR_VP0;
1154 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf);
1156 if (fwt & ISP2400_FW_ATTR_EXPFW) {
1157 fwt ^= ISP2400_FW_ATTR_EXPFW;
1158 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf);
1160 if (fwt & ISP2400_FW_ATTR_HOTFW) {
1161 fwt ^= ISP2400_FW_ATTR_HOTFW;
1162 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf);
1164 fwt &= ~ISP2400_FW_ATTR_EXTNDED;
1165 if (fwt & ISP2400_FW_ATTR_EXTVP) {
1166 fwt ^= ISP2400_FW_ATTR_EXTVP;
1167 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf);
1169 if (fwt & ISP2400_FW_ATTR_VN2VN) {
1170 fwt ^= ISP2400_FW_ATTR_VN2VN;
1171 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf);
1173 if (fwt & ISP2400_FW_ATTR_EXMOFF) {
1174 fwt ^= ISP2400_FW_ATTR_EXMOFF;
1175 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf);
1177 if (fwt & ISP2400_FW_ATTR_NPMOFF) {
1178 fwt ^= ISP2400_FW_ATTR_NPMOFF;
1179 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf);
1181 if (fwt & ISP2400_FW_ATTR_DIFCHOP) {
1182 fwt ^= ISP2400_FW_ATTR_DIFCHOP;
1183 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf);
1185 if (fwt & ISP2400_FW_ATTR_SRIOV) {
1186 fwt ^= ISP2400_FW_ATTR_SRIOV;
1187 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf);
1189 if (fwt & ISP2400_FW_ATTR_ASICTMP) {
1190 fwt ^= ISP2400_FW_ATTR_ASICTMP;
1191 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf);
1193 if (fwt & ISP2400_FW_ATTR_ATIOMQ) {
1194 fwt ^= ISP2400_FW_ATTR_ATIOMQ;
1195 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf);
1198 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1199 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1201 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1202 } else if (IS_FC(isp)) {
1203 buf = FCPARAM(isp, 0)->isp_scratch;
1204 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:");
1205 if (fwt & ISP_FW_ATTR_TMODE) {
1206 fwt ^=ISP_FW_ATTR_TMODE;
1207 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf);
1209 if (fwt & ISP_FW_ATTR_SCCLUN) {
1210 fwt ^=ISP_FW_ATTR_SCCLUN;
1211 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf);
1213 if (fwt & ISP_FW_ATTR_FABRIC) {
1214 fwt ^=ISP_FW_ATTR_FABRIC;
1215 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf);
1217 if (fwt & ISP_FW_ATTR_CLASS2) {
1218 fwt ^=ISP_FW_ATTR_CLASS2;
1219 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf);
1221 if (fwt & ISP_FW_ATTR_FCTAPE) {
1222 fwt ^=ISP_FW_ATTR_FCTAPE;
1223 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf);
1225 if (fwt & ISP_FW_ATTR_IP) {
1226 fwt ^=ISP_FW_ATTR_IP;
1227 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf);
1229 if (fwt & ISP_FW_ATTR_VI) {
1230 fwt ^=ISP_FW_ATTR_VI;
1231 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf);
1233 if (fwt & ISP_FW_ATTR_VI_SOLARIS) {
1234 fwt ^=ISP_FW_ATTR_VI_SOLARIS;
1235 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf);
1237 if (fwt & ISP_FW_ATTR_2KLOGINS) {
1238 fwt ^=ISP_FW_ATTR_2KLOGINS;
1239 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf);
1242 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf,
1243 (uint32_t) (fwt >> 32), (uint32_t) fwt);
1245 isp_prt(isp, ISP_LOGCONFIG, "%s", buf);
1249 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0);
1250 isp_mboxcmd(isp, &mbs);
1251 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1255 if (isp->isp_maxcmds >= mbs.param[3]) {
1256 isp->isp_maxcmds = mbs.param[3];
1259 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0);
1260 isp_mboxcmd(isp, &mbs);
1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1265 if (isp->isp_maxcmds >= mbs.param[2]) {
1266 isp->isp_maxcmds = mbs.param[2];
1269 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds);
1272 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one.
1273 * Only make this check for non-SCSI cards (I'm not sure firmware attributes
1276 if (IS_FC(isp) && isp->isp_nchan > 1) {
1277 if (!ISP_CAP_MULTI_ID(isp)) {
1278 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan);
1282 for (i = 0; i < isp->isp_nchan; i++) {
1283 isp_fw_state(isp, i);
1285 if (isp->isp_dead) {
1287 ISP_DISABLE_INTS(isp);
1291 isp->isp_state = ISP_RESETSTATE;
1294 * Okay- now that we have new firmware running, we now (re)set our
1295 * notion of how many luns we support. This is somewhat tricky because
1296 * if we haven't loaded firmware, we sometimes do not have an easy way
1297 * of knowing how many luns we support.
1299 * Expanded lun firmware gives you 32 luns for SCSI cards and
1300 * 16384 luns for Fibre Channel cards.
1302 * It turns out that even for QLogic 2100s with ROM 1.10 and above
1303 * we do get a firmware attributes word returned in mailbox register 6.
1305 * Because the lun is in a different position in the Request Queue
1306 * Entry structure for Fibre Channel with expanded lun firmware, we
1307 * can only support one lun (lun zero) when we don't know what kind
1308 * of firmware we're running.
1312 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) {
1313 isp->isp_maxluns = 32;
1315 isp->isp_maxluns = 8;
1318 isp->isp_maxluns = 8;
1321 if (ISP_CAP_SCCFW(isp)) {
1322 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */
1324 isp->isp_maxluns = 16;
1329 * We get some default values established. As a side
1330 * effect, NVRAM is read here (unless overriden by
1331 * a configuration flag).
1333 if (do_load_defaults) {
1335 isp_setdfltsdparm(isp);
1337 for (i = 0; i < isp->isp_nchan; i++) {
1338 isp_setdfltfcparm(isp, i);
1345 * Initialize Parameters of Hardware to a known state.
1347 * Locks are held before coming here.
1351 isp_init(ispsoftc_t *isp)
1355 isp_fibre_init_2400(isp);
1357 isp_fibre_init(isp);
1362 GET_NANOTIME(&isp->isp_init_time);
1366 isp_scsi_init(ispsoftc_t *isp)
1368 sdparam *sdp_chan0, *sdp_chan1;
1371 isp->isp_state = ISP_INITSTATE;
1373 sdp_chan0 = SDPARAM(isp, 0);
1374 sdp_chan1 = sdp_chan0;
1375 if (IS_DUALBUS(isp)) {
1376 sdp_chan1 = SDPARAM(isp, 1);
1379 /* First do overall per-card settings. */
1382 * If we have fast memory timing enabled, turn it on.
1384 if (sdp_chan0->isp_fast_mttr) {
1385 ISP_WRITE(isp, RISC_MTR, 0x1313);
1389 * Set Retry Delay and Count.
1390 * You set both channels at the same time.
1392 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0);
1393 mbs.param[1] = sdp_chan0->isp_retry_count;
1394 mbs.param[2] = sdp_chan0->isp_retry_delay;
1395 mbs.param[6] = sdp_chan1->isp_retry_count;
1396 mbs.param[7] = sdp_chan1->isp_retry_delay;
1397 isp_mboxcmd(isp, &mbs);
1398 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1403 * Set ASYNC DATA SETUP time. This is very important.
1405 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0);
1406 mbs.param[1] = sdp_chan0->isp_async_data_setup;
1407 mbs.param[2] = sdp_chan1->isp_async_data_setup;
1408 isp_mboxcmd(isp, &mbs);
1409 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1414 * Set ACTIVE Negation State.
1416 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0);
1418 (sdp_chan0->isp_req_ack_active_neg << 4) |
1419 (sdp_chan0->isp_data_line_active_neg << 5);
1421 (sdp_chan1->isp_req_ack_active_neg << 4) |
1422 (sdp_chan1->isp_data_line_active_neg << 5);
1423 isp_mboxcmd(isp, &mbs);
1424 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1425 isp_prt(isp, ISP_LOGERR,
1426 "failed to set active negation state (%d,%d), (%d,%d)",
1427 sdp_chan0->isp_req_ack_active_neg,
1428 sdp_chan0->isp_data_line_active_neg,
1429 sdp_chan1->isp_req_ack_active_neg,
1430 sdp_chan1->isp_data_line_active_neg);
1437 * Set the Tag Aging limit
1439 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0);
1440 mbs.param[1] = sdp_chan0->isp_tag_aging;
1441 mbs.param[2] = sdp_chan1->isp_tag_aging;
1442 isp_mboxcmd(isp, &mbs);
1443 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1444 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)",
1445 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging);
1450 * Set selection timeout.
1452 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0);
1453 mbs.param[1] = sdp_chan0->isp_selection_timeout;
1454 mbs.param[2] = sdp_chan1->isp_selection_timeout;
1455 isp_mboxcmd(isp, &mbs);
1456 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1460 /* now do per-channel settings */
1461 isp_scsi_channel_init(isp, 0);
1462 if (IS_DUALBUS(isp))
1463 isp_scsi_channel_init(isp, 1);
1466 * Now enable request/response queues
1469 if (IS_ULTRA2(isp) || IS_1240(isp)) {
1470 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0);
1471 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1472 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1473 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1475 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1476 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1477 isp_mboxcmd(isp, &mbs);
1478 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1481 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1483 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0);
1484 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1485 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1486 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1488 mbs.param[6] = DMA_WD3(isp->isp_result_dma);
1489 mbs.param[7] = DMA_WD2(isp->isp_result_dma);
1490 isp_mboxcmd(isp, &mbs);
1491 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1494 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1496 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0);
1497 mbs.param[1] = RESULT_QUEUE_LEN(isp);
1498 mbs.param[2] = DMA_WD1(isp->isp_result_dma);
1499 mbs.param[3] = DMA_WD0(isp->isp_result_dma);
1501 isp_mboxcmd(isp, &mbs);
1502 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1505 isp->isp_residx = isp->isp_resodx = mbs.param[5];
1507 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0);
1508 mbs.param[1] = RQUEST_QUEUE_LEN(isp);
1509 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma);
1510 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma);
1512 isp_mboxcmd(isp, &mbs);
1513 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1516 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4];
1520 * Turn on LVD transitions for ULTRA2 or better and other features
1522 * Now that we have 32 bit handles, don't do any fast posting
1523 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO
1524 * operation or use fast posting. To be conservative, we'll only
1525 * do this for Ultra3 cards now because the other cards are so
1526 * rare for this author to find and test with.
1529 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0);
1531 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY;
1534 mbs.param[1] |= FW_FEATURE_FAST_POST;
1537 mbs.param[1] |= FW_FEATURE_RIO_32BIT;
1539 if (mbs.param[1] != 0) {
1540 uint16_t sfeat = mbs.param[1];
1541 isp_mboxcmd(isp, &mbs);
1542 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
1543 isp_prt(isp, ISP_LOGINFO,
1544 "Enabled FW features (0x%x)", sfeat);
1548 isp->isp_state = ISP_RUNSTATE;
1552 isp_scsi_channel_init(ispsoftc_t *isp, int chan)
1558 sdp = SDPARAM(isp, chan);
1561 * Set (possibly new) Initiator ID.
1563 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0);
1564 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id;
1565 isp_mboxcmd(isp, &mbs);
1566 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1569 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d",
1570 chan, sdp->isp_initiator_id);
1574 * Set current per-target parameters to an initial safe minimum.
1576 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1580 if (sdp->isp_devparam[tgt].dev_enable == 0) {
1583 #ifndef ISP_TARGET_MODE
1584 sdf = sdp->isp_devparam[tgt].goal_flags;
1585 sdf &= DPARM_SAFE_DFLT;
1587 * It is not quite clear when this changed over so that
1588 * we could force narrow and async for 1000/1020 cards,
1589 * but assume that this is only the case for loaded
1592 if (isp->isp_loaded_fw) {
1593 sdf |= DPARM_NARROW | DPARM_ASYNC;
1597 * The !$*!)$!$)* f/w uses the same index into some
1598 * internal table to decide how to respond to negotiations,
1599 * so if we've said "let's be safe" for ID X, and ID X
1600 * selects *us*, the negotiations will back to 'safe'
1601 * (as in narrow/async). What the f/w *should* do is
1602 * use the initiator id settings to decide how to respond.
1604 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT;
1606 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0);
1607 mbs.param[1] = (chan << 15) | (tgt << 8);
1609 if ((sdf & DPARM_SYNC) == 0) {
1613 (sdp->isp_devparam[tgt].goal_offset << 8) |
1614 (sdp->isp_devparam[tgt].goal_period);
1616 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x",
1617 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
1618 isp_mboxcmd(isp, &mbs);
1619 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1620 sdf = DPARM_SAFE_DFLT;
1621 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0);
1622 mbs.param[1] = (tgt << 8) | (chan << 15);
1625 isp_mboxcmd(isp, &mbs);
1626 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1632 * We don't update any information directly from the f/w
1633 * because we need to run at least one command to cause a
1634 * new state to be latched up. So, we just assume that we
1635 * converge to the values we just had set.
1637 * Ensure that we don't believe tagged queuing is enabled yet.
1638 * It turns out that sometimes the ISP just ignores our
1639 * attempts to set parameters for devices that it hasn't
1642 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING;
1643 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) {
1644 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0);
1645 mbs.param[1] = (chan << 15) | (tgt << 8) | lun;
1646 mbs.param[2] = sdp->isp_max_queue_depth;
1647 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle;
1648 isp_mboxcmd(isp, &mbs);
1649 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1654 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
1655 if (sdp->isp_devparam[tgt].dev_refresh) {
1656 sdp->sendmarker = 1;
1664 * Fibre Channel specific initialization.
1667 isp_fibre_init(ispsoftc_t *isp)
1670 isp_icb_t local, *icbp = &local;
1674 * We only support one channel on non-24XX cards
1676 fcp = FCPARAM(isp, 0);
1677 if (fcp->role == ISP_ROLE_NONE)
1680 isp->isp_state = ISP_INITSTATE;
1681 ISP_MEMZERO(icbp, sizeof (*icbp));
1682 icbp->icb_version = ICB_VERSION1;
1683 icbp->icb_fwoptions = fcp->isp_fwoptions;
1686 * Firmware Options are either retrieved from NVRAM or
1687 * are patched elsewhere. We check them for sanity here
1688 * and make changes based on board revision, but otherwise
1689 * let others decide policy.
1693 * If this is a 2100 < revision 5, we have to turn off FAIRNESS.
1695 if (IS_2100(isp) && isp->isp_revision < 5) {
1696 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS;
1700 * We have to use FULL LOGIN even though it resets the loop too much
1701 * because otherwise port database entries don't get updated after
1702 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0.
1704 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) {
1705 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN;
1709 * Insist on Port Database Update Async notifications
1711 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE;
1714 * Make sure that target role reflects into fwoptions.
1716 if (fcp->role & ISP_ROLE_TARGET) {
1717 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE;
1719 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE;
1722 if (fcp->role & ISP_ROLE_INITIATOR) {
1723 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE;
1725 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE;
1728 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
1729 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
1730 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
1731 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
1733 icbp->icb_maxalloc = fcp->isp_maxalloc;
1734 if (icbp->icb_maxalloc < 1) {
1735 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc);
1736 icbp->icb_maxalloc = 16;
1738 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
1739 if (icbp->icb_execthrottle < 1) {
1740 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
1741 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
1743 icbp->icb_retry_delay = fcp->isp_retry_delay;
1744 icbp->icb_retry_count = fcp->isp_retry_count;
1745 if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
1746 icbp->icb_hardaddr = fcp->isp_loopid;
1747 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
1748 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS;
1750 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS;
1754 * Right now we just set extended options to prefer point-to-point
1755 * over loop based upon some soft config options.
1757 * NB: for the 2300, ICBOPT_EXTENDED is required.
1761 * We can't have Fast Posting any more- we now
1762 * have 32 bit handles.
1764 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1765 } else if (IS_2200(isp) || IS_23XX(isp)) {
1766 icbp->icb_fwoptions |= ICBOPT_EXTENDED;
1768 icbp->icb_xfwoptions = fcp->isp_xfwoptions;
1770 if (ISP_CAP_FCTAPE(isp)) {
1771 if (isp->isp_confopts & ISP_CFG_NOFCTAPE)
1772 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1774 if (isp->isp_confopts & ISP_CFG_FCTAPE)
1775 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE;
1777 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) {
1778 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */
1779 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM;
1780 FCPARAM(isp, 0)->fctape_enabled = 1;
1782 FCPARAM(isp, 0)->fctape_enabled = 0;
1785 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE;
1786 FCPARAM(isp, 0)->fctape_enabled = 0;
1790 * Prefer or force Point-To-Point instead Loop?
1792 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
1794 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1795 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP;
1797 case ISP_CFG_NPORT_ONLY:
1798 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1799 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY;
1801 case ISP_CFG_LPORT_ONLY:
1802 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1803 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY;
1807 * Let NVRAM settings define it if they are sane
1809 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) {
1810 case ICBXOPT_PTP_2_LOOP:
1811 case ICBXOPT_PTP_ONLY:
1812 case ICBXOPT_LOOP_ONLY:
1813 case ICBXOPT_LOOP_2_PTP:
1816 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK;
1817 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP;
1823 * We can't have Fast Posting any more- we now
1824 * have 32 bit handles.
1826 * RIO seemed to have to much breakage.
1828 * Just opt for safety.
1830 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT;
1831 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1834 * QLogic recommends that FAST Posting be turned
1835 * off for 23XX cards and instead allow the HBA
1836 * to write response queue entries and interrupt
1837 * after a delay (ZIO).
1839 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST;
1840 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) {
1841 icbp->icb_xfwoptions |= ICBXOPT_ZIO;
1842 icbp->icb_idelaytimer = 10;
1844 icbp->icb_zfwoptions = fcp->isp_zfwoptions;
1845 if (isp->isp_confopts & ISP_CFG_ONEGB) {
1846 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1847 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB;
1848 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
1849 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1850 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB;
1852 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) {
1853 case ICBZOPT_RATE_ONEGB:
1854 case ICBZOPT_RATE_TWOGB:
1855 case ICBZOPT_RATE_AUTO:
1858 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK;
1859 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO;
1868 * For 22XX > 2.1.26 && 23XX, set some options.
1870 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) {
1871 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
1872 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8;
1875 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) {
1876 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY;
1877 if (fcp->role & ISP_ROLE_TARGET) {
1878 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) {
1879 mbs.param[1] |= IFCOPT1_ENAPURE;
1881 mbs.param[3] = IFCOPT3_NOPRLI;
1884 isp_mboxcmd(isp, &mbs);
1885 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1889 icbp->icb_logintime = ICB_LOGIN_TOV;
1891 #ifdef ISP_TARGET_MODE
1892 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) {
1893 icbp->icb_lunenables = 0xffff;
1894 icbp->icb_ccnt = DFLT_CMND_CNT;
1895 icbp->icb_icnt = DFLT_INOT_CNT;
1896 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV;
1899 if (fcp->isp_wwnn && fcp->isp_wwpn) {
1900 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS;
1901 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
1902 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1903 isp_prt(isp, ISP_LOGDEBUG1,
1904 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x",
1905 ((uint32_t) (fcp->isp_wwnn >> 32)),
1906 ((uint32_t) (fcp->isp_wwnn)),
1907 ((uint32_t) (fcp->isp_wwpn >> 32)),
1908 ((uint32_t) (fcp->isp_wwpn)));
1909 } else if (fcp->isp_wwpn) {
1910 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS;
1911 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
1912 isp_prt(isp, ISP_LOGDEBUG1,
1913 "Setting ICB Port 0x%08x%08x",
1914 ((uint32_t) (fcp->isp_wwpn >> 32)),
1915 ((uint32_t) (fcp->isp_wwpn)));
1917 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
1920 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
1921 if (icbp->icb_rqstqlen < 1) {
1922 isp_prt(isp, ISP_LOGERR, "bad request queue length");
1924 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
1925 if (icbp->icb_rsltqlen < 1) {
1926 isp_prt(isp, ISP_LOGERR, "bad result queue length");
1928 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
1929 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
1930 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
1931 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
1932 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
1933 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
1934 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
1935 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
1937 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
1938 isp_prt(isp, ISP_LOGERR, sacq);
1941 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x",
1942 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions);
1944 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch);
1949 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000);
1951 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
1952 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
1953 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
1954 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
1955 mbs.logval = MBLOGALL;
1956 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)",
1957 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32),
1958 (uint32_t) fcp->isp_scdma);
1959 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
1960 isp_mboxcmd(isp, &mbs);
1961 FC_SCRATCH_RELEASE(isp, 0);
1962 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
1963 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp);
1966 isp->isp_reqidx = 0;
1967 isp->isp_reqodx = 0;
1968 isp->isp_residx = 0;
1969 isp->isp_resodx = 0;
1972 * Whatever happens, we're now committed to being here.
1974 isp->isp_state = ISP_RUNSTATE;
1978 isp_fibre_init_2400(ispsoftc_t *isp)
1981 isp_icb_2400_t local, *icbp = &local;
1986 * Check to see whether all channels have *some* kind of role
1988 for (chan = 0; chan < isp->isp_nchan; chan++) {
1989 fcp = FCPARAM(isp, chan);
1990 if (fcp->role != ISP_ROLE_NONE) {
1994 if (chan == isp->isp_nchan) {
1995 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan);
1999 isp->isp_state = ISP_INITSTATE;
2002 * Start with channel 0.
2004 fcp = FCPARAM(isp, 0);
2007 * Turn on LIP F8 async event (1)
2009 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0);
2011 isp_mboxcmd(isp, &mbs);
2012 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2016 ISP_MEMZERO(icbp, sizeof (*icbp));
2017 icbp->icb_fwoptions1 = fcp->isp_fwoptions;
2018 icbp->icb_fwoptions2 = fcp->isp_xfwoptions;
2019 icbp->icb_fwoptions3 = fcp->isp_zfwoptions;
2020 if (isp->isp_nchan > 1 && (isp->isp_fwattr & ISP2400_FW_ATTR_VP0)) {
2021 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2022 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2024 if (fcp->role & ISP_ROLE_TARGET)
2025 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
2027 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE;
2028 if (fcp->role & ISP_ROLE_INITIATOR)
2029 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
2031 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE;
2034 icbp->icb_version = ICB_VERSION1;
2035 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp);
2036 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) {
2037 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
2038 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
2041 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
2042 if (icbp->icb_execthrottle < 1) {
2043 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
2044 icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
2048 * Set target exchange count. Take half if we are supporting both roles.
2050 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) {
2051 icbp->icb_xchgcnt = isp->isp_maxcmds;
2052 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0)
2053 icbp->icb_xchgcnt >>= 1;
2056 if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
2057 icbp->icb_hardaddr = fcp->isp_loopid;
2058 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
2059 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS;
2061 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS;
2064 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) {
2065 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE;
2067 if (isp->isp_confopts & ISP_CFG_FCTAPE) {
2068 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE;
2071 for (chan = 0; chan < isp->isp_nchan; chan++) {
2072 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE)
2073 FCPARAM(isp, chan)->fctape_enabled = 1;
2075 FCPARAM(isp, chan)->fctape_enabled = 0;
2078 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) {
2079 case ISP_CFG_NPORT_ONLY:
2080 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2081 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY;
2083 case ISP_CFG_LPORT_ONLY:
2084 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2085 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY;
2088 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */
2089 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK;
2090 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP;
2094 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) {
2095 case ICB2400_OPT2_ZIO:
2096 case ICB2400_OPT2_ZIO1:
2097 icbp->icb_idelaytimer = 0;
2102 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK);
2103 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK;
2107 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) {
2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24;
2110 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO;
2111 if (isp->isp_confopts & ISP_CFG_ONEGB) {
2112 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB;
2113 } else if (isp->isp_confopts & ISP_CFG_TWOGB) {
2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB;
2115 } else if (isp->isp_confopts & ISP_CFG_FOURGB) {
2116 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB;
2117 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) {
2118 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB;
2120 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO;
2122 icbp->icb_logintime = ICB_LOGIN_TOV;
2124 if (fcp->isp_wwnn && fcp->isp_wwpn) {
2125 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS;
2126 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2127 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn);
2128 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)),
2129 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn)));
2130 } else if (fcp->isp_wwpn) {
2131 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS;
2132 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn);
2133 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)));
2135 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use");
2138 icbp->icb_retry_count = fcp->isp_retry_count;
2140 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp);
2141 if (icbp->icb_rqstqlen < 8) {
2142 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen);
2145 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp);
2146 if (icbp->icb_rsltqlen < 8) {
2147 isp_prt(isp, ISP_LOGERR, "bad result queue length %d",
2148 icbp->icb_rsltqlen);
2151 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma);
2152 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma);
2153 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma);
2154 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma);
2156 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma);
2157 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma);
2158 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma);
2159 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma);
2161 #ifdef ISP_TARGET_MODE
2162 /* unconditionally set up the ATIO queue if we support target mode */
2163 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp);
2164 if (icbp->icb_atioqlen < 8) {
2165 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen);
2168 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma);
2169 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma);
2170 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma);
2171 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma);
2172 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),
2173 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma));
2176 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);
2178 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),
2179 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma),
2180 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma));
2182 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2183 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp);
2186 if (FC_SCRATCH_ACQUIRE(isp, 0)) {
2187 isp_prt(isp, ISP_LOGERR, sacq);
2190 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN);
2191 isp_put_icb_2400(isp, icbp, fcp->isp_scratch);
2194 * Now fill in information about any additional channels
2196 if (isp->isp_nchan > 1) {
2197 isp_icb_2400_vpinfo_t vpinfo, *vdst;
2198 vp_port_info_t pi, *pdst;
2202 vpinfo.vp_global_options = 0;
2203 if (isp->isp_fwattr & ISP2400_FW_ATTR_VP0) {
2204 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE;
2205 vpinfo.vp_count = isp->isp_nchan;
2208 vpinfo.vp_count = isp->isp_nchan - 1;
2211 off = fcp->isp_scratch;
2212 off += ICB2400_VPINFO_OFF;
2213 vdst = (isp_icb_2400_vpinfo_t *) off;
2214 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst);
2215 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t);
2216 for (; chan < isp->isp_nchan; chan++) {
2219 ISP_MEMZERO(&pi, sizeof (pi));
2220 fcp2 = FCPARAM(isp, chan);
2221 if (fcp2->role != ISP_ROLE_NONE) {
2222 pi.vp_port_options = ICB2400_VPOPT_ENABLED;
2223 if (fcp2->role & ISP_ROLE_INITIATOR)
2224 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE;
2225 if ((fcp2->role & ISP_ROLE_TARGET) == 0)
2226 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE;
2228 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) {
2229 pi.vp_port_loopid = fcp2->isp_loopid;
2230 if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
2231 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS;
2233 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS;
2235 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn);
2236 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn);
2237 off = fcp->isp_scratch;
2238 if (isp->isp_fwattr & ISP2400_FW_ATTR_VP0)
2239 off += ICB2400_VPINFO_PORT_OFF(chan);
2241 off += ICB2400_VPINFO_PORT_OFF(chan - 1);
2242 pdst = (vp_port_info_t *) off;
2243 isp_put_vp_port_info(isp, &pi, pdst);
2244 amt += ICB2400_VPOPT_WRITE_SIZE;
2246 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2247 isp_print_bytes(isp, "isp_fibre_init_2400",
2248 amt - ICB2400_VPINFO_OFF,
2249 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF);
2256 MBSINIT(&mbs, 0, MBLOGALL, 30000000);
2257 if (isp->isp_nchan > 1) {
2258 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID;
2260 mbs.param[0] = MBOX_INIT_FIRMWARE;
2263 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2264 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2265 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2266 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2267 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));
2268 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0);
2269 isp_mboxcmd(isp, &mbs);
2270 FC_SCRATCH_RELEASE(isp, 0);
2272 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2275 isp->isp_reqidx = 0;
2276 isp->isp_reqodx = 0;
2277 isp->isp_residx = 0;
2278 isp->isp_resodx = 0;
2279 isp->isp_atioodx = 0;
2282 * Whatever happens, we're now committed to being here.
2284 isp->isp_state = ISP_RUNSTATE;
2288 isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition)
2290 fcparam *fcp = FCPARAM(isp, chan);
2294 if (chan < 0 || chan >= isp->isp_nchan) {
2295 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan);
2298 for (i = 0; i < MAX_FC_TARG; i++) {
2299 lp = &fcp->portdb[i];
2300 switch (lp->state) {
2301 case FC_PORTDB_STATE_PROBATIONAL:
2302 case FC_PORTDB_STATE_DEAD:
2303 case FC_PORTDB_STATE_CHANGED:
2304 case FC_PORTDB_STATE_PENDING_VALID:
2305 case FC_PORTDB_STATE_VALID:
2306 if (disposition > 0)
2307 lp->state = FC_PORTDB_STATE_PROBATIONAL;
2309 lp->state = FC_PORTDB_STATE_NIL;
2310 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
2313 case FC_PORTDB_STATE_ZOMBIE:
2315 case FC_PORTDB_STATE_NIL:
2316 case FC_PORTDB_STATE_NEW:
2318 ISP_MEMZERO(lp, sizeof(*lp));
2319 lp->state = FC_PORTDB_STATE_NIL;
2326 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards
2327 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards.
2330 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs)
2333 uint8_t q[QENTRY_LEN];
2337 uint32_t sst, parm1;
2342 if (!IS_24XX(isp)) {
2343 int action = flags & PLOGX_FLG_CMD_MASK;
2344 if (action == PLOGX_FLG_CMD_PLOGI) {
2345 return (isp_port_login(isp, handle, portid));
2346 } else if (action == PLOGX_FLG_CMD_LOGO) {
2347 return (isp_port_logout(isp, handle, portid));
2349 return (MBOX_INVALID_COMMAND);
2353 ISP_MEMZERO(q, QENTRY_LEN);
2354 plp = (isp_plogx_t *) q;
2355 plp->plogx_header.rqs_entry_count = 1;
2356 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN;
2357 plp->plogx_handle = 0xffffffff;
2358 plp->plogx_nphdl = handle;
2359 plp->plogx_vphdl = chan;
2360 plp->plogx_portlo = portid;
2361 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff;
2362 plp->plogx_flags = flags;
2364 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2365 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp);
2369 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2370 isp_prt(isp, ISP_LOGERR, sacq);
2374 fcp = FCPARAM(isp, chan);
2375 scp = fcp->isp_scratch;
2376 isp_put_plogx(isp, plp, (isp_plogx_t *) scp);
2378 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
2379 mbs.param[1] = QENTRY_LEN;
2380 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2381 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2382 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2383 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2384 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
2385 isp_mboxcmd(isp, &mbs);
2386 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2387 rval = mbs.param[0];
2390 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
2392 isp_get_plogx(isp, (isp_plogx_t *) scp, plp);
2393 if (isp->isp_dblev & ISP_LOGDEBUG1) {
2394 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp);
2397 if (plp->plogx_status == PLOGX_STATUS_OK) {
2400 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) {
2401 isp_prt(isp, ISP_LOGWARN,
2402 "status 0x%x on port login IOCB channel %d",
2403 plp->plogx_status, chan);
2408 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16);
2409 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16);
2416 case PLOGX_IOCBERR_NOLINK:
2419 case PLOGX_IOCBERR_NOIOCB:
2420 msg = "no IOCB buffer";
2422 case PLOGX_IOCBERR_NOXGHG:
2423 msg = "no Exchange Control Block";
2425 case PLOGX_IOCBERR_FAILED:
2426 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff);
2429 case PLOGX_IOCBERR_NOFABRIC:
2432 case PLOGX_IOCBERR_NOTREADY:
2433 msg = "firmware not ready";
2435 case PLOGX_IOCBERR_NOLOGIN:
2436 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1);
2438 rval = MBOX_NOT_LOGGED_IN;
2440 case PLOGX_IOCBERR_REJECT:
2441 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1);
2444 case PLOGX_IOCBERR_NOPCB:
2445 msg = "no PCB allocated";
2447 case PLOGX_IOCBERR_EINVAL:
2448 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1);
2451 case PLOGX_IOCBERR_PORTUSED:
2452 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2453 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1);
2455 rval = MBOX_PORT_ID_USED | (parm1 << 16);
2457 case PLOGX_IOCBERR_HNDLUSED:
2458 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1;
2459 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1);
2461 rval = MBOX_LOOP_ID_USED;
2463 case PLOGX_IOCBERR_NOHANDLE:
2464 msg = "no handle allocated";
2466 case PLOGX_IOCBERR_NOFLOGI:
2467 msg = "no FLOGI_ACC";
2470 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags);
2475 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg);
2479 FC_SCRATCH_RELEASE(isp, chan);
2485 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2489 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000);
2490 if (ISP_CAP_2KLOGIN(isp)) {
2491 mbs.param[1] = handle;
2492 mbs.ibits = (1 << 10);
2494 mbs.param[1] = handle << 8;
2496 mbs.param[2] = portid >> 16;
2497 mbs.param[3] = portid;
2498 mbs.logval = MBLOGNONE;
2499 mbs.timeout = 500000;
2500 isp_mboxcmd(isp, &mbs);
2502 switch (mbs.param[0]) {
2503 case MBOX_PORT_ID_USED:
2504 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]);
2505 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16));
2507 case MBOX_LOOP_ID_USED:
2508 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff);
2509 return (MBOX_LOOP_ID_USED);
2511 case MBOX_COMMAND_COMPLETE:
2514 case MBOX_COMMAND_ERROR:
2515 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid);
2516 return (MBOX_COMMAND_ERROR);
2518 case MBOX_ALL_IDS_USED:
2519 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login");
2520 return (MBOX_ALL_IDS_USED);
2523 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle);
2524 return (mbs.param[0]);
2529 * Pre-24XX fabric port logout
2531 * Note that portid is not used
2534 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid)
2538 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000);
2539 if (ISP_CAP_2KLOGIN(isp)) {
2540 mbs.param[1] = handle;
2541 mbs.ibits = (1 << 10);
2543 mbs.param[1] = handle << 8;
2545 isp_mboxcmd(isp, &mbs);
2546 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]);
2550 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock)
2552 fcparam *fcp = FCPARAM(isp, chan);
2555 isp_pdb_21xx_t fred;
2556 isp_pdb_24xx_t bill;
2559 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000);
2561 mbs.ibits = (1 << 9)|(1 << 10);
2563 mbs.param[9] = chan;
2564 } else if (ISP_CAP_2KLOGIN(isp)) {
2567 mbs.param[1] = id << 8;
2569 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
2570 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
2571 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
2572 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
2574 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
2575 isp_prt(isp, ISP_LOGERR, sacq);
2579 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan);
2580 isp_mboxcmd(isp, &mbs);
2581 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2583 FC_SCRATCH_RELEASE(isp, chan);
2585 return (mbs.param[0]);
2588 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill);
2589 pdb->handle = un.bill.pdb_handle;
2590 pdb->prli_word3 = un.bill.pdb_prli_svc3;
2591 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits);
2592 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8);
2593 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8);
2594 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", chan, id, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate);
2595 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) {
2596 mbs.param[0] = MBOX_NOT_LOGGED_IN;
2598 FC_SCRATCH_RELEASE(isp, chan);
2600 return (mbs.param[0]);
2603 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred);
2604 pdb->handle = un.fred.pdb_loopid;
2605 pdb->prli_word3 = un.fred.pdb_prli_svc3;
2606 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits);
2607 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8);
2608 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8);
2611 FC_SCRATCH_RELEASE(isp, chan);
2617 isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock)
2622 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan);
2623 if (ISP_CAP_2KLOGIN(isp)) {
2628 for (loopid = 0; loopid != lim; loopid++) {
2629 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) {
2632 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x "
2633 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x",
2634 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1],
2635 pdb.portname[2], pdb.portname[3], pdb.portname[4],
2636 pdb.portname[5], pdb.portname[6], pdb.portname[7]);
2641 isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename)
2643 uint64_t wwn = INI_NONE;
2644 fcparam *fcp = FCPARAM(isp, chan);
2647 if (fcp->isp_fwstate < FW_READY ||
2648 fcp->isp_loopstate < LOOP_PDB_RCVD) {
2651 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000);
2652 if (ISP_CAP_2KLOGIN(isp)) {
2653 mbs.param[1] = loopid;
2657 mbs.param[9] = chan;
2660 mbs.param[1] = loopid << 8;
2665 isp_mboxcmd(isp, &mbs);
2666 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2671 (((uint64_t)(mbs.param[2] >> 8)) << 56) |
2672 (((uint64_t)(mbs.param[2] & 0xff)) << 48) |
2673 (((uint64_t)(mbs.param[3] >> 8)) << 40) |
2674 (((uint64_t)(mbs.param[3] & 0xff)) << 32) |
2675 (((uint64_t)(mbs.param[6] >> 8)) << 24) |
2676 (((uint64_t)(mbs.param[6] & 0xff)) << 16) |
2677 (((uint64_t)(mbs.param[7] >> 8)) << 8) |
2678 (((uint64_t)(mbs.param[7] & 0xff)));
2681 (((uint64_t)(mbs.param[2] & 0xff)) << 56) |
2682 (((uint64_t)(mbs.param[2] >> 8)) << 48) |
2683 (((uint64_t)(mbs.param[3] & 0xff)) << 40) |
2684 (((uint64_t)(mbs.param[3] >> 8)) << 32) |
2685 (((uint64_t)(mbs.param[6] & 0xff)) << 24) |
2686 (((uint64_t)(mbs.param[6] >> 8)) << 16) |
2687 (((uint64_t)(mbs.param[7] & 0xff)) << 8) |
2688 (((uint64_t)(mbs.param[7] >> 8)));
2694 * Make sure we have good FC link.
2698 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay)
2701 int count, check_for_fabric, r;
2708 fcp = FCPARAM(isp, chan);
2710 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan);
2711 ISP_MARK_PORTDB(isp, chan, 1);
2714 * Wait up to N microseconds for F/W to go to a ready state.
2716 lwfs = FW_CONFIG_WAIT;
2718 while (count < usdelay) {
2721 NANOTIME_T hra, hrb;
2724 isp_fw_state(isp, chan);
2725 if (lwfs != fcp->isp_fwstate) {
2726 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate));
2727 lwfs = fcp->isp_fwstate;
2729 if (fcp->isp_fwstate == FW_READY) {
2735 * Get the elapsed time in nanoseconds.
2736 * Always guaranteed to be non-zero.
2738 enano = NANOTIME_SUB(&hrb, &hra);
2740 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));
2743 * If the elapsed time is less than 1 millisecond,
2744 * delay a period of time up to that millisecond of
2747 * This peculiar code is an attempt to try and avoid
2748 * invoking uint64_t math support functions for some
2749 * platforms where linkage is a problem.
2751 if (enano < (1000 * 1000)) {
2753 enano = (1000 * 1000) - enano;
2754 while (enano > (uint64_t) 4000000000U) {
2755 ISP_SLEEP(isp, 4000000);
2756 enano -= (uint64_t) 4000000000U;
2760 ISP_SLEEP(isp, wrk);
2762 while (enano > (uint64_t) 4000000000U) {
2764 enano -= (uint64_t) 4000000000U;
2767 count += (wrk / 1000);
2774 * If we haven't gone to 'ready' state, return.
2776 if (fcp->isp_fwstate != FW_READY) {
2777 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan);
2782 * Get our Loop ID and Port ID.
2784 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0);
2785 mbs.param[9] = chan;
2786 isp_mboxcmd(isp, &mbs);
2787 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
2791 if (ISP_CAP_2KLOGIN(isp)) {
2792 fcp->isp_loopid = mbs.param[1];
2794 fcp->isp_loopid = mbs.param[1] & 0xff;
2798 fcp->isp_topo = TOPO_NL_PORT;
2800 int topo = (int) mbs.param[6];
2801 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) {
2802 topo = TOPO_PTP_STUB;
2804 fcp->isp_topo = topo;
2806 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16);
2810 * Don't bother with fabric if we are using really old
2811 * 2100 firmware. It's just not worth it.
2813 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) {
2814 check_for_fabric = 1;
2816 check_for_fabric = 0;
2818 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) {
2819 check_for_fabric = 1;
2821 check_for_fabric = 0;
2825 * Check to make sure we got a valid loopid
2826 * The 24XX seems to mess this up for multiple channels.
2828 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) {
2829 uint8_t alpa = fcp->isp_portid;
2832 /* "Cannot Happen" */
2833 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?");
2836 for (i = 0; alpa_map[i]; i++) {
2837 if (alpa_map[i] == alpa) {
2841 if (alpa_map[i] && fcp->isp_loopid != i) {
2842 isp_prt(isp, ISP_LOG_SANCFG,
2843 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)",
2844 chan, i, alpa_map[i], fcp->isp_loopid, alpa);
2845 fcp->isp_loopid = i;
2851 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */
2856 if (check_for_fabric) {
2857 r = isp_getpdb(isp, chan, loopid, &pdb, 1);
2858 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) {
2859 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r);
2860 fcp->isp_topo = TOPO_PTP_STUB;
2867 fcp->isp_topo = TOPO_FL_PORT;
2869 if (pdb.portid == 0) {
2873 fcp->isp_topo = TOPO_NL_PORT;
2878 * Save the Fabric controller's port database entry.
2880 lp = &fcp->portdb[FL_ID];
2881 lp->state = FC_PORTDB_STATE_PENDING_VALID;
2882 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename);
2883 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname);
2884 lp->prli_word3 = pdb.prli_word3;
2885 lp->portid = pdb.portid;
2886 lp->handle = pdb.handle;
2887 lp->new_portid = lp->portid;
2888 lp->new_prli_word3 = lp->prli_word3;
2890 if (check_for_fabric) {
2892 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above.
2894 fcp->isp_fabric_params = mbs.param[7];
2896 fcp->isp_fabric_params = 0;
2899 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan;
2900 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);
2902 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan);
2906 fcp->isp_sns_hdl = NPH_SNS_ID;
2908 r = isp_register_fc4_type_24xx(isp, chan);
2910 fcp->isp_sns_hdl = SNS_ID;
2911 r = isp_register_fc4_type(isp, chan);
2914 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__);
2919 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL;
2922 fcp->isp_gbspeed = 1;
2923 if (IS_23XX(isp) || IS_24XX(isp)) {
2924 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000);
2925 mbs.param[1] = MBGSD_GET_RATE;
2926 /* mbs.param[2] undefined if we're just getting rate */
2927 isp_mboxcmd(isp, &mbs);
2928 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
2929 if (mbs.param[1] == MBGSD_EIGHTGB) {
2930 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan);
2931 fcp->isp_gbspeed = 8;
2932 } else if (mbs.param[1] == MBGSD_FOURGB) {
2933 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan);
2934 fcp->isp_gbspeed = 4;
2935 } else if (mbs.param[1] == MBGSD_TWOGB) {
2936 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan);
2937 fcp->isp_gbspeed = 2;
2938 } else if (mbs.param[1] == MBGSD_ONEGB) {
2939 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan);
2940 fcp->isp_gbspeed = 1;
2946 * Announce ourselves, too.
2948 isp_prt(isp, ISP_LOG_SANCFG|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));
2949 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan);
2954 * Complete the synchronization of our Port Database.
2956 * At this point, we've scanned the local loop (if any) and the fabric
2957 * and performed fabric logins on all new devices.
2959 * Our task here is to go through our port database and remove any entities
2960 * that are still marked probational (issuing PLOGO for ones which we had
2961 * PLOGI'd into) or are dead.
2963 * Our task here is to also check policy to decide whether devices which
2964 * have *changed* in some way should still be kept active. For example,
2965 * if a device has just changed PortID, we can either elect to treat it
2966 * as an old device or as a newly arrived device (and notify the outer
2967 * layer appropriately).
2969 * We also do initiator map target id assignment here for new initiator
2970 * devices and refresh old ones ot make sure that they point to the correct
2974 isp_pdb_sync(ispsoftc_t *isp, int chan)
2976 fcparam *fcp = FCPARAM(isp, chan);
2980 if (fcp->isp_loopstate == LOOP_READY) {
2985 * Make sure we're okay for doing this right now.
2987 if (fcp->isp_loopstate != LOOP_PDB_RCVD &&
2988 fcp->isp_loopstate != LOOP_FSCAN_DONE &&
2989 fcp->isp_loopstate != LOOP_LSCAN_DONE) {
2990 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d",
2991 fcp->isp_loopstate);
2995 if (fcp->isp_topo == TOPO_FL_PORT ||
2996 fcp->isp_topo == TOPO_NL_PORT ||
2997 fcp->isp_topo == TOPO_N_PORT) {
2998 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) {
2999 if (isp_scan_loop(isp, chan) != 0) {
3000 isp_prt(isp, ISP_LOGWARN,
3001 "isp_pdb_sync: isp_scan_loop failed");
3007 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) {
3008 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) {
3009 if (isp_scan_fabric(isp, chan) != 0) {
3010 isp_prt(isp, ISP_LOGWARN,
3011 "isp_pdb_sync: isp_scan_fabric failed");
3017 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan);
3019 fcp->isp_loopstate = LOOP_SYNCING_PDB;
3021 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3022 lp = &fcp->portdb[dbidx];
3024 if (lp->state == FC_PORTDB_STATE_NIL ||
3025 lp->state == FC_PORTDB_STATE_VALID) {
3029 switch (lp->state) {
3030 case FC_PORTDB_STATE_PROBATIONAL:
3031 case FC_PORTDB_STATE_DEAD:
3032 lp->state = FC_PORTDB_STATE_NIL;
3033 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp);
3034 if (lp->autologin == 0) {
3035 (void) isp_plogx(isp, chan, lp->handle,
3037 PLOGX_FLG_CMD_LOGO |
3038 PLOGX_FLG_IMPLICIT |
3039 PLOGX_FLG_FREE_NPHDL, 0);
3043 lp->new_prli_word3 = 0;
3046 * Note that we might come out of this with our state
3047 * set to FC_PORTDB_STATE_ZOMBIE.
3050 case FC_PORTDB_STATE_NEW:
3051 lp->portid = lp->new_portid;
3052 lp->prli_word3 = lp->new_prli_word3;
3053 lp->state = FC_PORTDB_STATE_VALID;
3054 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp);
3055 lp->new_prli_word3 = 0;
3058 case FC_PORTDB_STATE_CHANGED:
3059 lp->state = FC_PORTDB_STATE_VALID;
3060 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp);
3061 lp->portid = lp->new_portid;
3062 lp->prli_word3 = lp->new_prli_word3;
3063 lp->new_prli_word3 = 0;
3066 case FC_PORTDB_STATE_PENDING_VALID:
3067 lp->portid = lp->new_portid;
3068 lp->prli_word3 = lp->new_prli_word3;
3069 lp->state = FC_PORTDB_STATE_VALID;
3070 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp);
3071 if (dbidx != FL_ID) {
3072 lp->new_prli_word3 = 0;
3076 case FC_PORTDB_STATE_ZOMBIE:
3079 isp_prt(isp, ISP_LOGWARN,
3080 "isp_pdb_sync: state %d for idx %d",
3082 isp_dump_portdb(isp, chan);
3087 * If we get here, we've for sure seen not only a valid loop
3088 * but know what is or isn't on it, so mark this for usage
3091 fcp->loop_seen_once = 1;
3092 fcp->isp_loopstate = LOOP_READY;
3097 * Scan local loop for devices.
3100 isp_scan_loop(ispsoftc_t *isp, int chan)
3102 fcportdb_t *lp, tmp;
3103 fcparam *fcp = FCPARAM(isp, chan);
3106 uint16_t handle, lim = 0;
3108 if (fcp->isp_fwstate < FW_READY ||
3109 fcp->isp_loopstate < LOOP_PDB_RCVD) {
3113 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) {
3118 * Check our connection topology.
3120 * If we're a public or private loop, we scan 0..125 as handle values.
3121 * The firmware has (typically) peformed a PLOGI for us. We skip this
3122 * step if we're a ISP_24XX in NP-IV mode.
3124 * If we're a N-port connection, we treat this is a short loop (0..1).
3126 switch (fcp->isp_topo) {
3128 lim = LOCAL_LOOP_LIM;
3131 if (IS_24XX(isp) && isp->isp_nchan > 1) {
3132 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan);
3133 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3136 lim = LOCAL_LOOP_LIM;
3142 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan);
3143 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3147 fcp->isp_loopstate = LOOP_SCANNING_LOOP;
3149 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1);
3152 * Run through the list and get the port database info for each one.
3154 for (handle = 0; handle < lim; handle++) {
3157 * Don't scan "special" ids.
3159 if (handle >= FL_ID && handle <= SNS_ID) {
3162 if (ISP_CAP_2KLOGIN(isp)) {
3163 if (handle >= NPH_RESERVED && handle <= NPH_IP_BCST) {
3168 * In older cards with older f/w GET_PORT_DATABASE has been
3169 * known to hang. This trick gets around that problem.
3171 if (IS_2100(isp) || IS_2200(isp)) {
3172 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1);
3173 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3174 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3177 if (node_wwn == INI_NONE) {
3183 * Get the port database entity for this index.
3185 r = isp_getpdb(isp, chan, handle, &pdb, 1);
3187 isp_prt(isp, ISP_LOGDEBUG1,
3188 "Chan %d FC scan loop handle %d returned %x",
3190 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3191 ISP_MARK_PORTDB(isp, chan, 1);
3192 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3198 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) {
3199 ISP_MARK_PORTDB(isp, chan, 1);
3200 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3205 * On *very* old 2100 firmware we would end up sometimes
3206 * with the firmware returning the port database entry
3207 * for something else. We used to restart this, but
3210 if (IS_2100(isp) && pdb.handle != handle) {
3211 isp_prt(isp, ISP_LOGWARN,
3212 "Chan %d cannot synchronize port database", chan);
3213 ISP_MARK_PORTDB(isp, chan, 1);
3214 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3219 * Save the pertinent info locally.
3221 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename);
3222 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname);
3223 tmp.prli_word3 = pdb.prli_word3;
3224 tmp.portid = pdb.portid;
3225 tmp.handle = pdb.handle;
3228 * Check to make sure it's still a valid entry. The 24XX seems
3229 * to return a portid but not a WWPN/WWNN or role for devices
3230 * which shift on a loop.
3232 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) {
3234 isp_prt(isp, ISP_LOGWARN,
3235 "Chan %d bad pdb (WWNN %016jx, WWPN %016jx, PortID %06x, W3 0x%x, H 0x%x) @ handle 0x%x",
3236 chan, tmp.node_wwn, tmp.port_wwn, tmp.portid, tmp.prli_word3, tmp.handle, handle);
3237 a = (tmp.node_wwn == 0);
3238 b = (tmp.port_wwn == 0);
3239 c = (tmp.portid == 0);
3240 if (a == 0 && b == 0) {
3242 isp_get_wwn(isp, chan, handle, 1);
3244 isp_get_wwn(isp, chan, handle, 0);
3245 if (tmp.node_wwn && tmp.port_wwn) {
3246 isp_prt(isp, ISP_LOGWARN, "DODGED!");
3250 isp_dump_portdb(isp, chan);
3256 * Now search the entire port database
3257 * for the same Port WWN.
3259 if (isp_find_pdb_by_wwn(isp, chan, tmp.port_wwn, &lp)) {
3261 * Okay- we've found a non-nil entry that matches.
3262 * Check to make sure it's probational or a zombie.
3264 if (lp->state != FC_PORTDB_STATE_PROBATIONAL &&
3265 lp->state != FC_PORTDB_STATE_ZOMBIE &&
3266 lp->state != FC_PORTDB_STATE_VALID) {
3267 isp_prt(isp, ISP_LOGERR,
3268 "Chan %d [%d] not probational/zombie (0x%x)",
3269 chan, FC_PORTDB_TGT(isp, chan, lp), lp->state);
3270 isp_dump_portdb(isp, chan);
3271 ISP_MARK_PORTDB(isp, chan, 1);
3272 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan);
3277 * Mark the device as something the f/w logs into
3281 lp->node_wwn = tmp.node_wwn;
3284 * Check to make see if really still the same
3285 * device. If it is, we mark it pending valid.
3287 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) {
3288 lp->new_portid = tmp.portid;
3289 lp->new_prli_word3 = tmp.prli_word3;
3290 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3291 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle);
3296 * We can wipe out the old handle value
3297 * here because it's no longer valid.
3299 lp->handle = tmp.handle;
3302 * Claim that this has changed and let somebody else
3303 * decide what to do.
3305 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle);
3306 lp->state = FC_PORTDB_STATE_CHANGED;
3307 lp->new_portid = tmp.portid;
3308 lp->new_prli_word3 = tmp.prli_word3;
3313 * Ah. A new device entry. Find an empty slot
3314 * for it and save info for later disposition.
3316 for (i = 0; i < MAX_FC_TARG; i++) {
3317 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) {
3321 if (i == MAX_FC_TARG) {
3322 isp_prt(isp, ISP_LOGERR,
3323 "Chan %d out of portdb entries", chan);
3326 lp = &fcp->portdb[i];
3328 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3330 lp->state = FC_PORTDB_STATE_NEW;
3331 lp->new_portid = tmp.portid;
3332 lp->new_prli_word3 = tmp.prli_word3;
3333 lp->handle = tmp.handle;
3334 lp->port_wwn = tmp.port_wwn;
3335 lp->node_wwn = tmp.node_wwn;
3336 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle);
3338 fcp->isp_loopstate = LOOP_LSCAN_DONE;
3339 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan);
3344 * Scan the fabric for devices and add them to our port database.
3346 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows.
3348 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple
3349 * name server commands to the switch management server via the QLogic f/w.
3351 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB
3354 * The net result is to leave the list of Port IDs setting untranslated in
3355 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to
3356 * host order at OGPOFF.
3360 * Take less than half of our scratch area to store Port IDs
3362 #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE)
3363 #define NGENT ((GIDLEN - 16) >> 2)
3365 #define IGPOFF (2 * QENTRY_LEN)
3366 #define OGPOFF (ISP_FC_SCRLEN >> 1)
3367 #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN))
3368 #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN))
3369 #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN))
3372 isp_gid_ft_sns(ispsoftc_t *isp, int chan)
3375 sns_gid_ft_req_t _x;
3376 uint8_t _y[SNS_GID_FT_REQ_SIZE];
3378 fcparam *fcp = FCPARAM(isp, chan);
3379 sns_gid_ft_req_t *rq = &un._x;
3382 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan);
3384 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE);
3385 rq->snscb_rblen = GIDLEN >> 1;
3386 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF);
3387 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF);
3388 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF);
3389 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF);
3390 rq->snscb_sblen = 6;
3391 rq->snscb_cmd = SNS_GID_FT;
3392 rq->snscb_mword_div_2 = NGENT;
3393 rq->snscb_fc4_type = FC4_SCSI;
3395 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch);
3396 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan);
3398 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000);
3399 mbs.param[0] = MBOX_SEND_SNS;
3400 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1;
3401 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
3402 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
3403 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
3404 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
3405 isp_mboxcmd(isp, &mbs);
3406 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3407 if (mbs.param[0] == MBOX_INVALID_COMMAND) {
3417 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan)
3420 fcparam *fcp = FCPARAM(isp, chan);
3424 uint8_t q[QENTRY_LEN];
3429 uint8_t *scp = fcp->isp_scratch;
3431 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan);
3433 if (!IS_24XX(isp)) {
3438 * Build a Passthrough IOCB in memory.
3441 ISP_MEMZERO(un.q, QENTRY_LEN);
3442 pt->ctp_header.rqs_entry_count = 1;
3443 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
3444 pt->ctp_handle = 0xffffffff;
3445 pt->ctp_nphdl = fcp->isp_sns_hdl;
3446 pt->ctp_cmd_cnt = 1;
3447 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
3449 pt->ctp_rsp_cnt = 1;
3450 pt->ctp_rsp_bcnt = GIDLEN;
3451 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t);
3452 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
3453 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
3454 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t);
3455 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
3456 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
3457 pt->ctp_dataseg[1].ds_count = GIDLEN;
3458 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3459 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt);
3461 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
3464 * Build the CT header and command in memory.
3466 * Note that the CT header has to end up as Big Endian format in memory.
3469 ISP_MEMZERO(ct, sizeof (*ct));
3470 ct->ct_revision = CT_REVISION;
3471 ct->ct_fcs_type = CT_FC_TYPE_FC;
3472 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
3473 ct->ct_cmd_resp = SNS_GID_FT;
3474 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2;
3476 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]);
3477 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)];
3478 ISP_IOZPUT_32(isp, FC4_SCSI, rp);
3479 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3480 isp_print_bytes(isp, "CT HDR + payload after put",
3481 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]);
3483 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN);
3484 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000);
3485 mbs.param[1] = QENTRY_LEN;
3486 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
3487 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
3488 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
3489 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
3490 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
3491 isp_mboxcmd(isp, &mbs);
3492 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
3495 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
3497 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
3498 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3499 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
3502 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) {
3503 isp_prt(isp, ISP_LOGWARN,
3504 "Chan %d ISP GID FT CT Passthrough returned 0x%x",
3505 chan, pt->ctp_status);
3508 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan);
3509 if (isp->isp_dblev & ISP_LOGDEBUG1) {
3510 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]);
3516 isp_scan_fabric(ispsoftc_t *isp, int chan)
3518 fcparam *fcp = FCPARAM(isp, chan);
3520 uint16_t handle, oldhandle, loopid;
3522 int portidx, portlim, r;
3523 sns_gid_ft_rsp_t *rs0, *rs1;
3525 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan);
3526 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) {
3529 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) {
3532 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) {
3533 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3534 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan);
3538 fcp->isp_loopstate = LOOP_SCANNING_FABRIC;
3539 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
3540 isp_prt(isp, ISP_LOGERR, sacq);
3541 ISP_MARK_PORTDB(isp, chan, 1);
3544 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3545 FC_SCRATCH_RELEASE(isp, chan);
3546 ISP_MARK_PORTDB(isp, chan, 1);
3551 * Make sure we still are logged into the fabric controller.
3553 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */
3558 r = isp_getpdb(isp, chan, loopid, &pdb, 0);
3559 if (r == MBOX_NOT_LOGGED_IN) {
3560 isp_dump_chip_portdb(isp, chan, 0);
3563 fcp->isp_loopstate = LOOP_PDB_RCVD;
3564 FC_SCRATCH_RELEASE(isp, chan);
3565 ISP_MARK_PORTDB(isp, chan, 1);
3570 r = isp_gid_ft_ct_passthru(isp, chan);
3572 r = isp_gid_ft_sns(isp, chan);
3575 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3576 FC_SCRATCH_RELEASE(isp, chan);
3577 ISP_MARK_PORTDB(isp, chan, 1);
3582 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3583 FC_SCRATCH_RELEASE(isp, chan);
3586 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */
3587 FC_SCRATCH_RELEASE(isp, chan);
3591 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan);
3592 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF);
3593 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF);
3594 isp_get_gid_ft_response(isp, rs0, rs1, NGENT);
3595 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) {
3596 FC_SCRATCH_RELEASE(isp, chan);
3597 ISP_MARK_PORTDB(isp, chan, 1);
3600 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) {
3602 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) {
3603 level = ISP_LOG_SANCFG;
3605 level = ISP_LOGWARN;
3607 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT"
3608 " (Reason=0x%x Expl=0x%x)", chan,
3609 rs1->snscb_cthdr.ct_reason,
3610 rs1->snscb_cthdr.ct_explanation);
3611 FC_SCRATCH_RELEASE(isp, chan);
3612 fcp->isp_loopstate = LOOP_FSCAN_DONE;
3618 * If we get this far, we certainly still have the fabric controller.
3620 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID;
3623 * Prime the handle we will start using.
3625 oldhandle = FCPARAM(isp, 0)->isp_lasthdl;
3628 * Go through the list and remove duplicate port ids.
3633 for (portidx = 0; portidx < NGENT-1; portidx++) {
3634 if (rs1->snscb_ports[portidx].control & 0x80) {
3640 * If we're not at the last entry, our list wasn't big enough.
3642 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) {
3643 isp_prt(isp, ISP_LOGWARN,
3644 "fabric too big for scratch area: increase ISP_FC_SCRLEN");
3646 portlim = portidx + 1;
3647 isp_prt(isp, ISP_LOG_SANCFG,
3648 "Chan %d got %d ports back from name server", chan, portlim);
3650 for (portidx = 0; portidx < portlim; portidx++) {
3654 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3655 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3656 ((rs1->snscb_ports[portidx].portid[2]));
3658 for (npidx = portidx + 1; npidx < portlim; npidx++) {
3659 uint32_t new_portid =
3660 ((rs1->snscb_ports[npidx].portid[0]) << 16) |
3661 ((rs1->snscb_ports[npidx].portid[1]) << 8) |
3662 ((rs1->snscb_ports[npidx].portid[2]));
3663 if (new_portid == portid) {
3668 if (npidx < portlim) {
3669 rs1->snscb_ports[npidx].portid[0] = 0;
3670 rs1->snscb_ports[npidx].portid[1] = 0;
3671 rs1->snscb_ports[npidx].portid[2] = 0;
3672 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid);
3677 * We now have a list of Port IDs for all FC4 SCSI devices
3678 * that the Fabric Name server knows about.
3680 * For each entry on this list go through our port database looking
3681 * for probational entries- if we find one, then an old entry is
3682 * maybe still this one. We get some information to find out.
3684 * Otherwise, it's a new fabric device, and we log into it
3685 * (unconditionally). After searching the entire database
3686 * again to make sure that we never ever ever ever have more
3687 * than one entry that has the same PortID or the same
3688 * WWNN/WWPN duple, we enter the device into our database.
3691 for (portidx = 0; portidx < portlim; portidx++) {
3693 uint64_t wwnn, wwpn;
3697 ((rs1->snscb_ports[portidx].portid[0]) << 16) |
3698 ((rs1->snscb_ports[portidx].portid[1]) << 8) |
3699 ((rs1->snscb_ports[portidx].portid[2]));
3702 isp_prt(isp, ISP_LOG_SANCFG,
3703 "Chan %d skipping null PortID at idx %d",
3709 * Skip ourselves here and on other channels. If we're
3710 * multi-id, we can't check the portids in other FCPARAM
3711 * arenas because the resolutions here aren't synchronized.
3712 * The best way to do this is to exclude looking at portids
3713 * that have the same domain and area code as our own
3716 if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) {
3717 if ((portid >> 8) == (fcp->isp_portid >> 8)) {
3718 isp_prt(isp, ISP_LOG_SANCFG,
3719 "Chan %d skip PortID 0x%06x",
3723 } else if (portid == fcp->isp_portid) {
3724 isp_prt(isp, ISP_LOG_SANCFG,
3725 "Chan %d skip ourselves on @ PortID 0x%06x",
3730 isp_prt(isp, ISP_LOG_SANCFG,
3731 "Chan %d Checking Fabric Port 0x%06x", chan, portid);
3734 * We now search our Port Database for any
3735 * probational entries with this PortID. We don't
3736 * look for zombies here- only probational
3737 * entries (we've already logged out of zombies).
3739 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3740 lp = &fcp->portdb[dbidx];
3742 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) {
3745 if (lp->portid == portid) {
3751 * We found a probational entry with this Port ID.
3753 if (dbidx < MAX_FC_TARG) {
3754 int handle_changed = 0;
3756 lp = &fcp->portdb[dbidx];
3759 * See if we're still logged into it.
3761 * If we aren't, mark it as a dead device and
3762 * leave the new portid in the database entry
3763 * for somebody further along to decide what to
3764 * do (policy choice).
3766 * If we are, check to see if it's the same
3767 * device still (it should be). If for some
3768 * reason it isn't, mark it as a changed device
3769 * and leave the new portid and role in the
3770 * database entry for somebody further along to
3771 * decide what to do (policy choice).
3775 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0);
3776 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3777 FC_SCRATCH_RELEASE(isp, chan);
3778 ISP_MARK_PORTDB(isp, chan, 1);
3782 lp->new_portid = portid;
3783 lp->state = FC_PORTDB_STATE_DEAD;
3784 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric PortID 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r);
3790 * Check to make sure that handle, portid, WWPN and
3791 * WWNN agree. If they don't, then the association
3792 * between this PortID and the stated handle has been
3793 * broken by the firmware.
3795 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3796 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3797 if (pdb.handle != lp->handle ||
3798 pdb.portid != portid ||
3799 wwpn != lp->port_wwn ||
3800 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3801 isp_prt(isp, ISP_LOG_SANCFG,
3802 fconf, chan, dbidx, pdb.handle, pdb.portid,
3803 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3804 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3806 (uint32_t) (lp->node_wwn >> 32),
3807 (uint32_t) lp->node_wwn,
3808 (uint32_t) (lp->port_wwn >> 32),
3809 (uint32_t) lp->port_wwn);
3811 * Try to re-login to this device using a
3812 * new handle. If that fails, mark it dead.
3814 * isp_login_device will check for handle and
3815 * portid consistency after re-login.
3818 if ((fcp->role & ISP_ROLE_INITIATOR) == 0 ||
3819 isp_login_device(isp, chan, portid, &pdb,
3821 lp->new_portid = portid;
3822 lp->state = FC_PORTDB_STATE_DEAD;
3823 if (fcp->isp_loopstate !=
3824 LOOP_SCANNING_FABRIC) {
3825 FC_SCRATCH_RELEASE(isp, chan);
3826 ISP_MARK_PORTDB(isp, chan, 1);
3831 if (fcp->isp_loopstate !=
3832 LOOP_SCANNING_FABRIC) {
3833 FC_SCRATCH_RELEASE(isp, chan);
3834 ISP_MARK_PORTDB(isp, chan, 1);
3837 FCPARAM(isp, 0)->isp_lasthdl = oldhandle;
3838 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3839 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3840 if (wwpn != lp->port_wwn ||
3841 (lp->node_wwn != 0 && wwnn != lp->node_wwn)) {
3842 isp_prt(isp, ISP_LOGWARN, "changed WWN"
3844 lp->new_portid = portid;
3845 lp->state = FC_PORTDB_STATE_DEAD;
3849 lp->handle = pdb.handle;
3853 nr = pdb.prli_word3;
3856 * Check to see whether the portid and roles have
3857 * stayed the same. If they have stayed the same,
3858 * we believe that this is the same device and it
3859 * hasn't become disconnected and reconnected, so
3860 * mark it as pending valid.
3862 * If they aren't the same, mark the device as a
3863 * changed device and save the new port id and role
3864 * and let somebody else decide.
3867 lp->new_portid = portid;
3868 lp->new_prli_word3 = nr;
3869 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) {
3870 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid);
3871 lp->state = FC_PORTDB_STATE_CHANGED;
3873 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid);
3874 lp->state = FC_PORTDB_STATE_PENDING_VALID;
3879 if ((fcp->role & ISP_ROLE_INITIATOR) == 0)
3883 * Ah- a new entry. Search the database again for all non-NIL
3884 * entries to make sure we never ever make a new database entry
3885 * with the same port id. While we're at it, mark where the
3886 * last free entry was.
3889 dbidx = MAX_FC_TARG;
3890 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) {
3891 if (lp >= &fcp->portdb[FL_ID] &&
3892 lp <= &fcp->portdb[SNS_ID]) {
3895 if (lp->state == FC_PORTDB_STATE_NIL) {
3896 if (dbidx == MAX_FC_TARG) {
3897 dbidx = lp - fcp->portdb;
3901 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
3904 if (lp->portid == portid) {
3909 if (lp < &fcp->portdb[MAX_FC_TARG]) {
3910 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x "
3911 "already at %d handle %d state %d",
3912 chan, portid, dbidx, lp->handle, lp->state);
3917 * We should have the index of the first free entry seen.
3919 if (dbidx == MAX_FC_TARG) {
3920 isp_prt(isp, ISP_LOGERR,
3921 "port database too small to login PortID 0x%06x"
3922 "- increase MAX_FC_TARG", portid);
3927 * Otherwise, point to our new home.
3929 lp = &fcp->portdb[dbidx];
3932 * Try to see if we are logged into this device,
3933 * and maybe log into it.
3935 * isp_login_device will check for handle and
3936 * portid consistency after login.
3938 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) {
3939 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3940 FC_SCRATCH_RELEASE(isp, chan);
3941 ISP_MARK_PORTDB(isp, chan, 1);
3946 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
3947 FC_SCRATCH_RELEASE(isp, chan);
3948 ISP_MARK_PORTDB(isp, chan, 1);
3951 FCPARAM(isp, 0)->isp_lasthdl = oldhandle;
3953 handle = pdb.handle;
3954 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename);
3955 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname);
3956 nr = pdb.prli_word3;
3959 * And go through the database *one* more time to make sure
3960 * that we do not make more than one entry that has the same
3963 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) {
3964 if (dbidx >= FL_ID && dbidx <= SNS_ID) {
3967 if ((fcp->portdb[dbidx].node_wwn == wwnn ||
3968 fcp->portdb[dbidx].node_wwn == 0) &&
3969 fcp->portdb[dbidx].port_wwn == wwpn) {
3974 if (dbidx == MAX_FC_TARG) {
3975 ISP_MEMZERO(lp, sizeof (fcportdb_t));
3976 lp->handle = handle;
3977 lp->node_wwn = wwnn;
3978 lp->port_wwn = wwpn;
3979 lp->new_portid = portid;
3980 lp->new_prli_word3 = nr;
3981 lp->state = FC_PORTDB_STATE_NEW;
3982 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid);
3986 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) {
3987 isp_prt(isp, ISP_LOGWARN,
3988 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld "
3989 "already at idx %d, state 0x%x", chan, portid,
3990 (uint32_t) (wwnn >> 32), (uint32_t) wwnn,
3991 (uint32_t) (wwpn >> 32), (uint32_t) wwpn,
3992 (long) (lp - fcp->portdb), dbidx,
3993 fcp->portdb[dbidx].state);
3998 * We found a zombie entry that matches us.
3999 * Revive it. We know that WWN and WWPN
4000 * are the same. For fabric devices, we
4001 * don't care that handle is different
4002 * as we assign that. If role or portid
4003 * are different, it maybe a changed device.
4005 lp = &fcp->portdb[dbidx];
4006 lp->handle = handle;
4007 lp->node_wwn = wwnn;
4008 lp->new_portid = portid;
4009 lp->new_prli_word3 = nr;
4010 if (lp->portid != portid || lp->prli_word3 != nr) {
4011 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid);
4012 lp->state = FC_PORTDB_STATE_CHANGED;
4014 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid);
4015 lp->state = FC_PORTDB_STATE_PENDING_VALID;
4019 FC_SCRATCH_RELEASE(isp, chan);
4020 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) {
4021 ISP_MARK_PORTDB(isp, chan, 1);
4024 fcp->isp_loopstate = LOOP_FSCAN_DONE;
4025 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan);
4030 * Find an unused handle and try and use to login to a port.
4033 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp)
4038 if (ISP_CAP_2KLOGIN(isp)) {
4044 handle = isp_nxt_handle(isp, chan, *ohp);
4045 for (i = 0; i < lim; i++) {
4047 * See if we're still logged into something with
4048 * this handle and that something agrees with this
4051 r = isp_getpdb(isp, chan, handle, p, 0);
4052 if (r == 0 && p->portid != portid) {
4053 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1);
4054 } else if (r == 0) {
4057 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4061 * Now try and log into the device
4063 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4064 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4070 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) {
4072 * If we get here, then the firmwware still thinks we're logged into this device, but with a different
4073 * handle. We need to break that association. We used to try and just substitute the handle, but then
4074 * failed to get any data via isp_getpdb (below).
4076 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) {
4077 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16);
4079 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4082 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1);
4083 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4092 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) {
4094 * Try the next loop id.
4097 handle = isp_nxt_handle(isp, chan, handle);
4108 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid);
4113 * If we successfully logged into it, get the PDB for it
4114 * so we can crosscheck that it is still what we think it
4115 * is and that we also have the role it plays
4117 r = isp_getpdb(isp, chan, handle, p, 0);
4118 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) {
4122 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle);
4126 if (p->handle != handle || p->portid != portid) {
4127 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)",
4128 chan, portid, handle, p->portid, p->handle);
4135 isp_register_fc4_type(ispsoftc_t *isp, int chan)
4137 fcparam *fcp = FCPARAM(isp, chan);
4138 uint8_t local[SNS_RFT_ID_REQ_SIZE];
4139 sns_screq_t *reqp = (sns_screq_t *) local;
4142 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE);
4143 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1;
4144 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100);
4145 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100);
4146 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100);
4147 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100);
4148 reqp->snscb_sblen = 22;
4149 reqp->snscb_data[0] = SNS_RFT_ID;
4150 reqp->snscb_data[4] = fcp->isp_portid & 0xffff;
4151 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff;
4152 reqp->snscb_data[6] = (1 << FC4_SCSI);
4153 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4154 isp_prt(isp, ISP_LOGERR, sacq);
4157 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch);
4158 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000);
4159 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1;
4160 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4161 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4162 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4163 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4164 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan);
4165 isp_mboxcmd(isp, &mbs);
4166 FC_SCRATCH_RELEASE(isp, chan);
4167 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4175 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan)
4178 fcparam *fcp = FCPARAM(isp, chan);
4182 uint8_t q[QENTRY_LEN];
4187 uint8_t *scp = fcp->isp_scratch;
4189 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4190 isp_prt(isp, ISP_LOGERR, sacq);
4195 * Build a Passthrough IOCB in memory.
4197 ISP_MEMZERO(un.q, QENTRY_LEN);
4199 pt->ctp_header.rqs_entry_count = 1;
4200 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU;
4201 pt->ctp_handle = 0xffffffff;
4202 pt->ctp_nphdl = fcp->isp_sns_hdl;
4203 pt->ctp_cmd_cnt = 1;
4204 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan);
4206 pt->ctp_rsp_cnt = 1;
4207 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t);
4208 pt->ctp_cmd_bcnt = sizeof (rft_id_t);
4209 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF);
4210 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF);
4211 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t);
4212 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF);
4213 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF);
4214 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t);
4215 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]);
4216 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4217 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt);
4221 * Build the CT header and command in memory.
4223 * Note that the CT header has to end up as Big Endian format in memory.
4225 ISP_MEMZERO(&un.clocal, sizeof (un.clocal));
4226 ct = &un.clocal.rftid_hdr;
4227 ct->ct_revision = CT_REVISION;
4228 ct->ct_fcs_type = CT_FC_TYPE_FC;
4229 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS;
4230 ct->ct_cmd_resp = SNS_RFT_ID;
4231 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2;
4233 rp->rftid_portid[0] = fcp->isp_portid >> 16;
4234 rp->rftid_portid[1] = fcp->isp_portid >> 8;
4235 rp->rftid_portid[2] = fcp->isp_portid;
4236 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f);
4237 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]);
4238 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4239 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]);
4242 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t));
4244 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000);
4245 mbs.param[1] = QENTRY_LEN;
4246 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF);
4247 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF);
4248 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF);
4249 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF);
4250 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan);
4251 isp_mboxcmd(isp, &mbs);
4252 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4253 FC_SCRATCH_RELEASE(isp, chan);
4256 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan);
4258 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt);
4259 if (isp->isp_dblev & ISP_LOGDEBUG1) {
4260 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt);
4262 if (pt->ctp_status) {
4263 FC_SCRATCH_RELEASE(isp, chan);
4264 isp_prt(isp, ISP_LOGWARN,
4265 "Chan %d Register FC4 Type CT Passthrough returned 0x%x",
4266 chan, pt->ctp_status);
4270 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct);
4271 FC_SCRATCH_RELEASE(isp, chan);
4273 if (ct->ct_cmd_resp == LS_RJT) {
4274 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan);
4276 } else if (ct->ct_cmd_resp == LS_ACC) {
4277 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan);
4280 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp);
4286 isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle)
4289 if (handle == NIL_HANDLE) {
4290 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) {
4297 if (handle >= FL_ID && handle <= SNS_ID) {
4300 if (handle >= NPH_RESERVED && handle <= NPH_IP_BCST) {
4301 handle = NPH_IP_BCST + 1;
4303 if (ISP_CAP_2KLOGIN(isp)) {
4304 if (handle == NPH_MAX_2K) {
4308 if (handle == NPH_MAX) {
4313 if (handle == FCPARAM(isp, chan)->isp_loopid) {
4314 return (isp_nxt_handle(isp, chan, handle));
4316 for (i = 0; i < MAX_FC_TARG; i++) {
4317 if (FCPARAM(isp, chan)->portdb[i].state ==
4318 FC_PORTDB_STATE_NIL) {
4321 if (FCPARAM(isp, chan)->portdb[i].handle == handle) {
4322 return (isp_nxt_handle(isp, chan, handle));
4329 * Start a command. Locking is assumed done in the caller.
4336 uint32_t handle, cdblen;
4337 uint8_t local[QENTRY_LEN];
4342 int target, dmaresult;
4348 * Check command CDB length, etc.. We really are limited to 16 bytes
4349 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI,
4350 * but probably only if we're running fairly new firmware (we'll
4351 * let the old f/w choke on an extended command queue entry).
4354 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) {
4355 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff);
4356 XS_SETERR(xs, HBA_BOTCH);
4357 return (CMD_COMPLETE);
4361 * Translate the target to device handle as appropriate, checking
4362 * for correct device state as well.
4364 target = XS_TGT(xs);
4366 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs));
4368 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) {
4369 isp_prt(isp, ISP_LOG_WARN1,
4370 "%d.%d.%jx I am not an initiator",
4371 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4372 XS_SETERR(xs, HBA_SELTIMEOUT);
4373 return (CMD_COMPLETE);
4376 if (isp->isp_state != ISP_RUNSTATE) {
4377 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4378 XS_SETERR(xs, HBA_BOTCH);
4379 return (CMD_COMPLETE);
4385 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) {
4386 return (CMD_RQLATER);
4389 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target);
4390 lp = &fcp->portdb[target];
4391 if (target < 0 || target >= MAX_FC_TARG ||
4392 lp->is_target == 0) {
4393 XS_SETERR(xs, HBA_SELTIMEOUT);
4394 return (CMD_COMPLETE);
4396 if (lp->state == FC_PORTDB_STATE_ZOMBIE) {
4397 isp_prt(isp, ISP_LOGDEBUG1,
4398 "%d.%d.%jx target zombie",
4399 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4400 return (CMD_RQLATER);
4402 if (lp->state != FC_PORTDB_STATE_VALID) {
4403 isp_prt(isp, ISP_LOGDEBUG1,
4404 "%d.%d.%jx bad db port state 0x%x",
4405 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state);
4406 XS_SETERR(xs, HBA_SELTIMEOUT);
4407 return (CMD_COMPLETE);
4410 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4411 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) {
4412 isp_prt(isp, ISP_LOGDEBUG1,
4413 "%d.%d.%jx I am not an initiator",
4414 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4415 XS_SETERR(xs, HBA_SELTIMEOUT);
4416 return (CMD_COMPLETE);
4419 if (isp->isp_state != ISP_RUNSTATE) {
4420 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE");
4421 XS_SETERR(xs, HBA_BOTCH);
4422 return (CMD_COMPLETE);
4426 isp_spi_update(isp, XS_CHANNEL(xs));
4433 qep = isp_getrqentry(isp);
4435 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow");
4436 XS_SETERR(xs, HBA_BOTCH);
4437 return (CMD_EAGAIN);
4439 XS_SETERR(xs, HBA_NOERROR);
4442 * Now see if we need to synchronize the ISP with respect to anything.
4443 * We do dual duty here (cough) for synchronizing for busses other
4444 * than which we got here to send a command to.
4446 reqp = (ispreq_t *) local;
4447 ISP_MEMZERO(local, QENTRY_LEN);
4448 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) {
4450 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp;
4451 m->mrk_header.rqs_entry_count = 1;
4452 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4453 m->mrk_modifier = SYNC_ALL;
4454 isp_put_marker_24xx(isp, m, qep);
4456 isp_marker_t *m = (isp_marker_t *) reqp;
4457 m->mrk_header.rqs_entry_count = 1;
4458 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER;
4459 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */
4460 m->mrk_modifier = SYNC_ALL;
4461 isp_put_marker(isp, m, qep);
4463 ISP_SYNC_REQUEST(isp);
4464 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0);
4468 reqp->req_header.rqs_entry_count = 1;
4471 * Select and install Header Code.
4472 * Note that it might be overridden before going out
4473 * if we're on a 64 bit platform. The lower level
4474 * code (isp_send_cmd) will select the appropriate
4475 * 64 bit variant if it needs to.
4478 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS;
4479 } else if (IS_FC(isp)) {
4480 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS;
4482 if (XS_CDBLEN(xs) > 12) {
4483 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY;
4485 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST;
4490 * Set task attributes
4495 ttype = XS_TAG_TYPE(xs);
4497 if (XS_CDBP(xs)[0] == 0x3) {
4498 ttype = REQFLAG_HTAG;
4500 ttype = REQFLAG_STAG;
4503 if (ttype == REQFLAG_OTAG) {
4504 ttype = FCP_CMND_TASK_ATTR_ORDERED;
4505 } else if (ttype == REQFLAG_HTAG) {
4506 ttype = FCP_CMND_TASK_ATTR_HEAD;
4508 ttype = FCP_CMND_TASK_ATTR_SIMPLE;
4510 ((ispreqt7_t *)reqp)->req_task_attribute = ttype;
4511 } else if (IS_FC(isp)) {
4513 * See comment in isp_intr
4515 /* XS_SET_RESID(xs, 0); */
4518 * Fibre Channel always requires some kind of tag.
4519 * The Qlogic drivers seem be happy not to use a tag,
4520 * but this breaks for some devices (IBM drives).
4523 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs);
4526 * If we don't know what tag to use, use HEAD OF QUEUE
4527 * for Request Sense or Simple.
4529 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */
4530 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG;
4532 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG;
4535 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
4536 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) {
4537 reqp->req_flags = XS_TAG_TYPE(xs);
4541 tptr = &reqp->req_time;
4544 * NB: we do not support long CDBs (yet)
4546 cdblen = XS_CDBLEN(xs);
4549 if (cdblen > sizeof (reqp->req_cdb)) {
4550 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4551 XS_SETERR(xs, HBA_BOTCH);
4552 return (CMD_COMPLETE);
4554 reqp->req_target = target | (XS_CHANNEL(xs) << 7);
4555 reqp->req_lun_trn = XS_LUN(xs);
4556 cdbp = reqp->req_cdb;
4557 reqp->req_cdblen = cdblen;
4558 } else if (IS_24XX(isp)) {
4559 ispreqt7_t *t7 = (ispreqt7_t *)local;
4561 if (cdblen > sizeof (t7->req_cdb)) {
4562 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4563 XS_SETERR(xs, HBA_BOTCH);
4564 return (CMD_COMPLETE);
4567 t7->req_nphdl = lp->handle;
4568 t7->req_tidlo = lp->portid;
4569 t7->req_tidhi = lp->portid >> 16;
4570 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs));
4571 #if __FreeBSD_version >= 1000700
4572 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs)));
4574 if (XS_LUN(xs) >= 256) {
4575 t7->req_lun[0] = XS_LUN(xs) >> 8;
4576 t7->req_lun[0] |= 0x40;
4578 t7->req_lun[1] = XS_LUN(xs);
4580 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4581 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) {
4582 isp_prt(isp, ISP_LOG_WARN1,
4583 "%d.%d.%jx cannot generate next CRN",
4584 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4585 XS_SETERR(xs, HBA_BOTCH);
4586 return (CMD_EAGAIN);
4589 tptr = &t7->req_time;
4592 ispreqt2_t *t2 = (ispreqt2_t *)local;
4594 if (cdblen > sizeof t2->req_cdb) {
4595 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen);
4596 XS_SETERR(xs, HBA_BOTCH);
4597 return (CMD_COMPLETE);
4599 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) {
4600 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) {
4601 isp_prt(isp, ISP_LOG_WARN1,
4602 "%d.%d.%jx cannot generate next CRN",
4603 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs));
4604 XS_SETERR(xs, HBA_BOTCH);
4605 return (CMD_EAGAIN);
4608 if (ISP_CAP_2KLOGIN(isp)) {
4609 ispreqt2e_t *t2e = (ispreqt2e_t *)local;
4610 t2e->req_target = lp->handle;
4611 t2e->req_scclun = XS_LUN(xs);
4612 #if __FreeBSD_version < 1000700
4613 if (XS_LUN(xs) >= 256)
4614 t2e->req_scclun |= 0x4000;
4616 cdbp = t2e->req_cdb;
4617 } else if (ISP_CAP_SCCFW(isp)) {
4618 ispreqt2_t *t2 = (ispreqt2_t *)local;
4619 t2->req_target = lp->handle;
4620 t2->req_scclun = XS_LUN(xs);
4621 #if __FreeBSD_version < 1000700
4622 if (XS_LUN(xs) >= 256)
4623 t2->req_scclun |= 0x4000;
4627 t2->req_target = lp->handle;
4628 t2->req_lun_trn = XS_LUN(xs);
4632 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen);
4634 *tptr = XS_TIME(xs) / 1000;
4635 if (*tptr == 0 && XS_TIME(xs)) {
4638 if (IS_24XX(isp) && *tptr > 0x1999) {
4642 if (isp_allocate_xs(isp, xs, &handle)) {
4643 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers");
4644 XS_SETERR(xs, HBA_BOTCH);
4645 return (CMD_EAGAIN);
4647 /* Whew. Thankfully the same for type 7 requests */
4648 reqp->req_handle = handle;
4651 * Set up DMA and/or do any platform dependent swizzling of the request entry
4652 * so that the Qlogic F/W understands what is being asked of it.
4654 * The callee is responsible for adding all requests at this point.
4656 dmaresult = ISP_DMASETUP(isp, xs, reqp);
4657 if (dmaresult != CMD_QUEUED) {
4658 isp_destroy_handle(isp, handle);
4660 * dmasetup sets actual error in packet, and
4661 * return what we were given to return.
4665 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs));
4667 return (CMD_QUEUED);
4672 * Locks (ints blocked) assumed held.
4676 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...)
4685 case ISPCTL_RESET_BUS:
4687 * Issue a bus reset.
4690 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED");
4692 } else if (IS_FC(isp)) {
4697 chan = va_arg(ap, int);
4699 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay;
4700 if (mbs.param[1] < 2) {
4703 mbs.param[2] = chan;
4705 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0);
4706 ISP_SET_SENDMARKER(isp, chan, 1);
4707 isp_mboxcmd(isp, &mbs);
4708 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4711 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan);
4714 case ISPCTL_RESET_DEV:
4716 chan = va_arg(ap, int);
4717 tgt = va_arg(ap, int);
4720 uint8_t local[QENTRY_LEN];
4722 isp24xx_statusreq_t *sp;
4723 fcparam *fcp = FCPARAM(isp, chan);
4726 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4727 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt);
4730 lp = &fcp->portdb[tgt];
4731 if (lp->is_target == 0 ||
4732 lp->state != FC_PORTDB_STATE_VALID) {
4733 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4737 tmf = (isp24xx_tmf_t *) local;
4738 ISP_MEMZERO(tmf, QENTRY_LEN);
4739 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT;
4740 tmf->tmf_header.rqs_entry_count = 1;
4741 tmf->tmf_nphdl = lp->handle;
4743 tmf->tmf_timeout = 2;
4744 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET;
4745 tmf->tmf_tidlo = lp->portid;
4746 tmf->tmf_tidhi = lp->portid >> 16;
4747 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan);
4748 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4749 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4750 mbs.param[1] = QENTRY_LEN;
4751 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4752 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4753 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4754 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4756 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4757 isp_prt(isp, ISP_LOGERR, sacq);
4760 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch);
4761 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan);
4762 fcp->sendmarker = 1;
4763 isp_mboxcmd(isp, &mbs);
4764 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4765 FC_SCRATCH_RELEASE(isp, chan);
4768 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4769 sp = (isp24xx_statusreq_t *) local;
4770 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp);
4771 FC_SCRATCH_RELEASE(isp, chan);
4772 if (sp->req_completion_status == 0) {
4775 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status);
4777 } else if (IS_FC(isp)) {
4778 if (ISP_CAP_2KLOGIN(isp)) {
4780 mbs.ibits = (1 << 10);
4782 mbs.param[1] = (tgt << 8);
4785 mbs.param[1] = (chan << 15) | (tgt << 8);
4787 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0);
4788 mbs.param[2] = 3; /* 'delay', in seconds */
4789 isp_mboxcmd(isp, &mbs);
4790 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4793 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan);
4794 ISP_SET_SENDMARKER(isp, chan, 1);
4797 case ISPCTL_ABORT_CMD:
4799 xs = va_arg(ap, XS_T *);
4803 chan = XS_CHANNEL(xs);
4805 handle = isp_find_handle(isp, xs);
4807 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort");
4811 isp24xx_abrt_t local, *ab = &local, *ab2;
4815 fcp = FCPARAM(isp, chan);
4816 if (tgt < 0 || tgt >= MAX_FC_TARG) {
4817 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt);
4820 lp = &fcp->portdb[tgt];
4821 if (lp->is_target == 0 ||
4822 lp->state != FC_PORTDB_STATE_VALID) {
4823 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt);
4826 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid);
4827 ISP_MEMZERO(ab, QENTRY_LEN);
4828 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO;
4829 ab->abrt_header.rqs_entry_count = 1;
4830 ab->abrt_handle = lp->handle;
4831 ab->abrt_cmd_handle = handle;
4832 ab->abrt_tidlo = lp->portid;
4833 ab->abrt_tidhi = lp->portid >> 16;
4834 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan);
4836 ISP_MEMZERO(&mbs, sizeof (mbs));
4837 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000);
4838 mbs.param[1] = QENTRY_LEN;
4839 mbs.param[2] = DMA_WD1(fcp->isp_scdma);
4840 mbs.param[3] = DMA_WD0(fcp->isp_scdma);
4841 mbs.param[6] = DMA_WD3(fcp->isp_scdma);
4842 mbs.param[7] = DMA_WD2(fcp->isp_scdma);
4844 if (FC_SCRATCH_ACQUIRE(isp, chan)) {
4845 isp_prt(isp, ISP_LOGERR, sacq);
4848 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch);
4849 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN];
4850 ab2->abrt_nphdl = 0xdeaf;
4851 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan);
4852 isp_mboxcmd(isp, &mbs);
4853 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4854 FC_SCRATCH_RELEASE(isp, chan);
4857 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan);
4858 isp_get_24xx_abrt(isp, ab2, ab);
4859 FC_SCRATCH_RELEASE(isp, chan);
4860 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) {
4863 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl);
4865 } else if (IS_FC(isp)) {
4866 if (ISP_CAP_SCCFW(isp)) {
4867 if (ISP_CAP_2KLOGIN(isp)) {
4870 mbs.param[1] = tgt << 8;
4872 mbs.param[6] = XS_LUN(xs);
4874 mbs.param[1] = tgt << 8 | XS_LUN(xs);
4877 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs);
4879 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0);
4880 mbs.param[2] = handle;
4881 isp_mboxcmd(isp, &mbs);
4882 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
4887 case ISPCTL_UPDATE_PARAMS:
4890 chan = va_arg(ap, int);
4892 isp_spi_update(isp, chan);
4895 case ISPCTL_FCLINK_TEST:
4900 chan = va_arg(ap, int);
4901 usdelay = va_arg(ap, int);
4906 return (isp_fclink_test(isp, chan, usdelay));
4910 case ISPCTL_SCAN_FABRIC:
4914 chan = va_arg(ap, int);
4916 return (isp_scan_fabric(isp, chan));
4920 case ISPCTL_SCAN_LOOP:
4924 chan = va_arg(ap, int);
4926 return (isp_scan_loop(isp, chan));
4930 case ISPCTL_PDB_SYNC:
4934 chan = va_arg(ap, int);
4936 return (isp_pdb_sync(isp, chan));
4940 case ISPCTL_SEND_LIP:
4942 if (IS_FC(isp) && !IS_24XX(isp)) {
4943 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
4944 if (ISP_CAP_2KLOGIN(isp)) {
4945 mbs.ibits = (1 << 10);
4947 isp_mboxcmd(isp, &mbs);
4948 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
4954 case ISPCTL_GET_PDB:
4958 chan = va_arg(ap, int);
4959 tgt = va_arg(ap, int);
4960 pdb = va_arg(ap, isp_pdb_t *);
4962 return (isp_getpdb(isp, chan, tgt, pdb, 1));
4966 case ISPCTL_GET_NAMES:
4968 uint64_t *wwnn, *wwnp;
4970 chan = va_arg(ap, int);
4971 tgt = va_arg(ap, int);
4972 wwnn = va_arg(ap, uint64_t *);
4973 wwnp = va_arg(ap, uint64_t *);
4975 if (wwnn == NULL && wwnp == NULL) {
4979 *wwnn = isp_get_wwn(isp, chan, tgt, 1);
4980 if (*wwnn == INI_NONE) {
4985 *wwnp = isp_get_wwn(isp, chan, tgt, 0);
4986 if (*wwnp == INI_NONE) {
4992 case ISPCTL_RUN_MBOXCMD:
4995 mbr = va_arg(ap, mbreg_t *);
4997 isp_mboxcmd(isp, mbr);
5006 p = va_arg(ap, isp_plcmd_t *);
5009 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) {
5010 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0));
5013 p->handle = isp_nxt_handle(isp, p->channel, p->handle);
5014 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0);
5015 if ((r & 0xffff) == MBOX_PORT_ID_USED) {
5016 p->handle = r >> 16;
5020 } while ((r & 0xffff) == MBOX_LOOP_ID_USED);
5023 case ISPCTL_CHANGE_ROLE:
5028 chan = va_arg(ap, int);
5029 role = va_arg(ap, int);
5032 r = isp_fc_change_role(isp, chan, role);
5034 SDPARAM(isp, chan)->role = role;
5040 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl);
5048 * Interrupt Service Routine(s).
5050 * External (OS) framework has done the appropriate locking,
5051 * and the locking will be held throughout this function.
5055 * Limit our stack depth by sticking with the max likely number
5056 * of completions on a request queue at any one time.
5058 #ifndef MAX_REQUESTQ_COMPLETIONS
5059 #define MAX_REQUESTQ_COMPLETIONS 32
5063 isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info)
5065 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs;
5066 uint32_t iptr, optr, junk;
5067 int i, nlooked = 0, ndone = 0, continuations_expected = 0;
5068 int etype, last_etype = 0;
5072 * Is this a mailbox related interrupt?
5073 * The mailbox semaphore will be nonzero if so.
5077 if (info & MBOX_COMMAND_COMPLETE) {
5078 isp->isp_intmboxc++;
5079 if (isp->isp_mboxbsy) {
5080 int obits = isp->isp_obits;
5081 isp->isp_mboxtmp[0] = info;
5082 for (i = 1; i < ISP_NMBOX(isp); i++) {
5083 if ((obits & (1 << i)) == 0) {
5086 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i));
5088 if (isp->isp_mbxwrk0) {
5089 if (isp_mbox_continue(isp) == 0) {
5093 MBOX_NOTIFY_COMPLETE(isp);
5095 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info);
5098 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info);
5103 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) {
5109 * We can't be getting this now.
5111 if (isp->isp_state != ISP_RUNSTATE) {
5113 * This seems to happen to 23XX and 24XX cards- don't know why.
5115 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) {
5118 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) "
5119 "when not ready", isr, sema, info);
5121 * Thank you very much! *Burrrp*!
5123 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp);
5124 isp->isp_resodx = isp->isp_residx;
5125 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx);
5127 ISP_DISABLE_INTS(isp);
5132 #ifdef ISP_TARGET_MODE
5134 * Check for ATIO Queue entries.
5137 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE ||
5138 isr == ISPR2HST_ATIO_UPDATE2)) {
5139 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP);
5140 optr = isp->isp_atioodx;
5142 while (optr != iptr) {
5143 uint8_t qe[QENTRY_LEN];
5149 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1);
5150 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop);
5151 isp_get_hdr(isp, addr, (isphdr_t *)qe);
5152 hp = (isphdr_t *)qe;
5153 switch (hp->rqs_entry_type) {
5154 case RQSTYPE_NOTIFY:
5156 (void) isp_target_notify(isp, addr, &oop);
5159 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr);
5162 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp));
5164 if (isp->isp_atioodx != optr) {
5165 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr);
5166 isp->isp_atioodx = optr;
5172 * You *must* read the Response Queue In Pointer
5173 * prior to clearing the RISC interrupt.
5175 * Debounce the 2300 if revision less than 2.
5177 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) {
5180 iptr = ISP_READ(isp, isp->isp_respinrp);
5181 junk = ISP_READ(isp, isp->isp_respinrp);
5182 } while (junk != iptr && ++i < 1000);
5185 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk);
5189 iptr = ISP_READ(isp, isp->isp_respinrp);
5192 optr = isp->isp_resodx;
5193 if (optr == iptr && sema == 0) {
5195 * There are a lot of these- reasons unknown- mostly on
5196 * faster Alpha machines.
5198 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to
5199 * make sure the old interrupt went away (to avoid 'ringing'
5200 * effects), but that didn't stop this from occurring.
5204 } else if (IS_23XX(isp)) {
5206 iptr = ISP_READ(isp, isp->isp_respinrp);
5207 junk = ISP_READ(isp, BIU_R2HSTSLO);
5209 junk = ISP_READ(isp, BIU_ISR);
5212 if (IS_23XX(isp) || IS_24XX(isp)) {
5215 sema = ISP_READ(isp, BIU_SEMA);
5216 info = ISP_READ(isp, OUTMAILBOX0);
5217 if ((sema & 0x3) && (info & 0x8000)) {
5221 isp->isp_intbogus++;
5222 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr);
5225 isp->isp_residx = iptr;
5227 while (optr != iptr) {
5228 uint8_t qe[QENTRY_LEN];
5229 ispstatusreq_t *sp = (ispstatusreq_t *) qe;
5231 int buddaboom, scsi_status, completion_status;
5232 int req_status_flags, req_state_flags;
5233 uint8_t *snsp, *resp;
5234 uint32_t rlen, slen, totslen;
5238 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr);
5240 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp));
5243 buddaboom = req_status_flags = req_state_flags = 0;
5247 * Synchronize our view of this response queue entry.
5249 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1);
5250 isp_get_hdr(isp, hp, &sp->req_header);
5251 etype = sp->req_header.rqs_entry_type;
5253 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) {
5254 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe;
5255 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2);
5256 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5257 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2);
5259 scsi_status = sp2->req_scsi_status;
5260 completion_status = sp2->req_completion_status;
5261 if ((scsi_status & 0xff) != 0)
5262 req_state_flags = RQSF_GOT_STATUS;
5264 req_state_flags = 0;
5265 resid = sp2->req_resid;
5266 } else if (etype == RQSTYPE_RESPONSE) {
5267 isp_get_response(isp, (ispstatusreq_t *) hp, sp);
5268 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5269 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp);
5271 scsi_status = sp->req_scsi_status;
5272 completion_status = sp->req_completion_status;
5273 req_status_flags = sp->req_status_flags;
5274 req_state_flags = sp->req_state_flags;
5275 resid = sp->req_resid;
5276 } else if (etype == RQSTYPE_RIO1) {
5277 isp_rio1_t *rio = (isp_rio1_t *) qe;
5278 isp_get_rio1(isp, (isp_rio1_t *) hp, rio);
5279 if (isp->isp_dblev & ISP_LOGDEBUG1) {
5280 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio);
5282 for (i = 0; i < rio->req_header.rqs_seqno; i++) {
5283 isp_fastpost_complete(isp, rio->req_handles[i]);
5285 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) {
5286 isp->isp_fpcchiwater = rio->req_header.rqs_seqno;
5288 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5291 } else if (etype == RQSTYPE_RIO2) {
5292 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response");
5293 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5296 } else if (etype == RQSTYPE_STATUS_CONT) {
5297 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp);
5298 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) {
5299 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp;
5300 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data));
5301 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected);
5303 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
5305 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5309 * Somebody reachable via isp_handle_other_response
5310 * may have updated the response queue pointers for
5311 * us, so we reload our goal index.
5314 uint32_t tsto = oop;
5315 r = isp_handle_other_response(isp, etype, hp, &tsto);
5320 * If somebody updated the output pointer, then reset
5321 * optr to be one more than the updated amount.
5323 while (tsto != oop) {
5324 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp));
5327 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5333 * After this point, we'll just look at the header as
5334 * we don't know how to deal with the rest of the
5339 * It really has to be a bounced request just copied
5340 * from the request queue to the response queue. If
5341 * not, something bad has happened.
5343 if (etype != RQSTYPE_REQUEST) {
5344 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked);
5345 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp);
5346 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5351 scsi_status = sp->req_scsi_status;
5352 completion_status = sp->req_completion_status;
5353 req_status_flags = sp->req_status_flags;
5354 req_state_flags = sp->req_state_flags;
5355 resid = sp->req_resid;
5358 if (sp->req_header.rqs_flags & RQSFLAG_MASK) {
5359 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) {
5360 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp);
5364 if (sp->req_header.rqs_flags & RQSFLAG_FULL) {
5365 isp_prt(isp, ISP_LOG_WARN1, "internal queues full");
5367 * We'll synthesize a QUEUE FULL message below.
5370 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) {
5371 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp);
5374 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) {
5375 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp);
5378 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) {
5379 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp);
5382 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) {
5383 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp);
5389 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) {
5390 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype);
5391 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5395 xs = isp_find_xs(isp, sp->req_handle);
5397 uint8_t ts = completion_status & 0xff;
5399 * Only whine if this isn't the expected fallout of
5400 * aborting the command or resetting the target.
5402 if (etype != RQSTYPE_RESPONSE) {
5403 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype);
5404 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) {
5405 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts);
5407 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5411 if (req_status_flags & RQSTF_BUS_RESET) {
5412 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset",
5413 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs));
5414 XS_SETERR(xs, HBA_BUSRESET);
5415 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
5418 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom",
5419 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs));
5420 XS_SETERR(xs, HBA_BOTCH);
5427 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) {
5428 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5429 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len;
5430 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) {
5431 resp = sp->req_response;
5432 rlen = sp->req_response_len;
5434 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) {
5436 * Fibre Channel F/W doesn't say we got status
5437 * if there's Sense Data instead. I guess they
5438 * think it goes w/o saying.
5440 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE;
5442 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense;
5444 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len;
5445 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen;
5449 snsp = sp->req_sense_data;
5450 totslen = sp->req_sense_len;
5451 slen = sizeof (sp->req_sense_data);
5455 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) {
5456 snsp = sp->req_sense_data;
5457 totslen = sp->req_sense_len;
5458 slen = sizeof (sp->req_sense_data);
5462 if (req_state_flags & RQSF_GOT_STATUS) {
5463 *XS_STSP(xs) = scsi_status & 0xff;
5467 case RQSTYPE_RESPONSE:
5468 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) {
5471 const char *rnames[10] = {
5472 "Task Management function complete",
5473 "FCP_DATA length different than FCP_BURST_LEN",
5474 "FCP_CMND fields invalid",
5475 "FCP_DATA parameter mismatch with FCP_DATA_RO",
5476 "Task Management function rejected",
5477 "Task Management function failed",
5480 "Task Management function succeeded",
5481 "Task Management function incorrect logical unit number",
5483 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET];
5484 if (code >= 10 || rnames[code] == NULL) {
5485 ISP_SNPRINTF(lb, sizeof(lb),
5486 "Unknown FCP Response Code 0x%x",
5492 isp_xs_prt(isp, xs, ISP_LOGWARN,
5493 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x",
5494 rlen, ptr, XS_CDBP(xs)[0] & 0xff);
5495 if (code != 0 && code != 8)
5496 XS_SETERR(xs, HBA_BOTCH);
5499 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid);
5501 isp_parse_status(isp, (void *)sp, xs, &resid);
5503 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) {
5504 XS_SETERR(xs, HBA_TGTBSY);
5507 XS_SET_RESID(xs, resid);
5509 * A new synchronous rate was negotiated for
5510 * this target. Mark state such that we'll go
5511 * look up that which has changed later.
5513 if (req_status_flags & RQSTF_NEGOTIATION) {
5515 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
5516 sdp->isp_devparam[t].dev_refresh = 1;
5520 if (req_status_flags & RQSF_XFER_COMPLETE) {
5521 XS_SET_RESID(xs, 0);
5522 } else if (scsi_status & RQCS_RESID) {
5523 XS_SET_RESID(xs, resid);
5525 XS_SET_RESID(xs, 0);
5529 if (totslen > slen) {
5530 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4));
5531 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) {
5532 /* we'll lose some stats, but that's a small price to pay */
5533 for (i = 0; i < ndone; i++) {
5535 isp->isp_rsltccmplt++;
5536 isp_done(complist[i]);
5541 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u",
5542 continuations_expected, totslen);
5544 XS_SAVE_SENSE(xs, snsp, totslen, slen);
5545 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) {
5546 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff);
5547 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe);
5549 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));
5551 case RQSTYPE_REQUEST:
5556 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) {
5558 * Force Queue Full status.
5560 *XS_STSP(xs) = SCSI_QFULL;
5561 XS_SETERR(xs, HBA_NOERROR);
5562 } else if (XS_NOERR(xs)) {
5563 isp_prt(isp, ISP_LOG_WARN1,
5564 "%d.%d.%jx badness at %s:%u",
5565 XS_CHANNEL(xs), XS_TGT(xs),
5566 (uintmax_t)XS_LUN(xs),
5567 __func__, __LINE__);
5568 XS_SETERR(xs, HBA_BOTCH);
5570 XS_SET_RESID(xs, XS_XFRLEN(xs));
5573 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe);
5575 XS_SETERR(xs, HBA_BOTCH);
5581 * Free any DMA resources. As a side effect, this may
5582 * also do any cache flushing necessary for data coherence.
5584 if (XS_XFRLEN(xs)) {
5585 ISP_DMAFREE(isp, xs, sp->req_handle);
5587 isp_destroy_handle(isp, sp->req_handle);
5589 if (isp->isp_nactive > 0) {
5592 complist[ndone++] = xs; /* defer completion call until later */
5593 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */
5595 if (ndone == MAX_REQUESTQ_COMPLETIONS) {
5601 * If we looked at any commands, then it's valid to find out
5602 * what the outpointer is. It also is a trigger to update the
5603 * ISP's notion of what we've seen so far.
5606 ISP_WRITE(isp, isp->isp_respoutrp, optr);
5607 isp->isp_resodx = optr;
5608 if (isp->isp_rscchiwater < ndone)
5609 isp->isp_rscchiwater = ndone;
5615 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
5617 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
5618 ISP_WRITE(isp, BIU_SEMA, 0);
5621 for (i = 0; i < ndone; i++) {
5624 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) ||
5625 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) {
5626 isp_prt_endcmd(isp, xs);
5628 isp->isp_rsltccmplt++;
5639 isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs)
5641 char cdbstr[16 * 5 + 1];
5644 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs);
5645 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]);
5646 for (i = 1; i < lim; i++) {
5647 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]);
5649 if (XS_SENSE_VALID(xs)) {
5650 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x",
5651 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs));
5653 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));
5658 * Parse an ASYNC mailbox complete
5660 * Return non-zero if the event has been acknowledged.
5663 isp_parse_async(ispsoftc_t *isp, uint16_t mbox)
5666 uint32_t h1 = 0, h2 = 0;
5670 * Pick up the channel, but not if this is a ASYNC_RIO32_2,
5671 * where Mailboxes 6/7 have the second handle.
5673 if (mbox != ASYNC_RIO32_2) {
5674 if (IS_DUALBUS(isp)) {
5675 chan = ISP_READ(isp, OUTMAILBOX6);
5678 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5681 case ASYNC_BUS_RESET:
5682 ISP_SET_SENDMARKER(isp, chan, 1);
5683 #ifdef ISP_TARGET_MODE
5684 if (isp_target_async(isp, chan, mbox)) {
5688 isp_async(isp, ISPASYNC_BUS_RESET, chan);
5690 case ASYNC_SYSTEM_ERROR:
5692 isp->isp_state = ISP_CRASHED;
5694 * Were we waiting for a mailbox command to complete?
5695 * If so, it's dead, so wake up the waiter.
5697 if (isp->isp_mboxbsy) {
5699 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5700 MBOX_NOTIFY_COMPLETE(isp);
5703 * It's up to the handler for isp_async to reinit stuff and
5704 * restart the firmware
5706 isp_async(isp, ISPASYNC_FW_CRASH);
5710 case ASYNC_RQS_XFER_ERR:
5711 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5714 case ASYNC_RSP_XFER_ERR:
5715 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5720 * We've just been notified that the Queue has woken up.
5721 * We don't need to be chatty about this- just unlatch things
5724 mbox = ISP_READ(isp, isp->isp_rqstoutrp);
5727 case ASYNC_TIMEOUT_RESET:
5728 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan);
5729 ISP_SET_SENDMARKER(isp, chan, 1);
5730 #ifdef ISP_TARGET_MODE
5731 if (isp_target_async(isp, chan, mbox)) {
5737 case ASYNC_DEVICE_RESET:
5738 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan);
5739 ISP_SET_SENDMARKER(isp, chan, 1);
5740 #ifdef ISP_TARGET_MODE
5741 if (isp_target_async(isp, chan, mbox)) {
5747 case ASYNC_EXTMSG_UNDERRUN:
5748 isp_prt(isp, ISP_LOGWARN, "extended message underrun");
5751 case ASYNC_SCAM_INT:
5752 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt");
5755 case ASYNC_HUNG_SCSI:
5756 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun");
5757 /* XXX: Need to issue SCSI reset at this point */
5760 case ASYNC_KILLED_BUS:
5761 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun");
5764 case ASYNC_BUS_TRANSIT:
5765 mbox = ISP_READ(isp, OUTMAILBOX2);
5766 switch (mbox & SXP_PINS_MODE_MASK) {
5767 case SXP_PINS_LVD_MODE:
5768 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode");
5769 SDPARAM(isp, chan)->isp_diffmode = 0;
5770 SDPARAM(isp, chan)->isp_ultramode = 0;
5771 SDPARAM(isp, chan)->isp_lvdmode = 1;
5773 case SXP_PINS_HVD_MODE:
5774 isp_prt(isp, ISP_LOGINFO,
5775 "Transition to Differential mode");
5776 SDPARAM(isp, chan)->isp_diffmode = 1;
5777 SDPARAM(isp, chan)->isp_ultramode = 0;
5778 SDPARAM(isp, chan)->isp_lvdmode = 0;
5780 case SXP_PINS_SE_MODE:
5781 isp_prt(isp, ISP_LOGINFO,
5782 "Transition to Single Ended mode");
5783 SDPARAM(isp, chan)->isp_diffmode = 0;
5784 SDPARAM(isp, chan)->isp_ultramode = 1;
5785 SDPARAM(isp, chan)->isp_lvdmode = 0;
5788 isp_prt(isp, ISP_LOGWARN,
5789 "Transition to Unknown Mode 0x%x", mbox);
5793 * XXX: Set up to renegotiate again!
5795 /* Can only be for a 1080... */
5796 ISP_SET_SENDMARKER(isp, chan, 1);
5799 case ASYNC_CMD_CMPLT:
5801 if (!IS_ULTRA3(isp)) {
5802 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion");
5806 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5810 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1);
5811 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6);
5819 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle");
5822 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox);
5827 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1);
5828 isp_fastpost_complete(isp, h1);
5830 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2);
5831 isp_fastpost_complete(isp, h2);
5832 if (isp->isp_fpcchiwater < 2) {
5833 isp->isp_fpcchiwater = 2;
5836 if (isp->isp_fpcchiwater < 1) {
5837 isp->isp_fpcchiwater = 1;
5841 isp->isp_intoasync++;
5846 #define GET_24XX_BUS(isp, chan, msg) \
5847 if (IS_24XX(isp)) { \
5848 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \
5849 if (chan >= isp->isp_nchan) { \
5850 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \
5857 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox)
5862 if (IS_DUALBUS(isp)) {
5863 chan = ISP_READ(isp, OUTMAILBOX6);
5867 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox);
5870 case ASYNC_SYSTEM_ERROR:
5872 isp->isp_state = ISP_CRASHED;
5873 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL;
5874 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
5876 * Were we waiting for a mailbox command to complete?
5877 * If so, it's dead, so wake up the waiter.
5879 if (isp->isp_mboxbsy) {
5881 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR;
5882 MBOX_NOTIFY_COMPLETE(isp);
5885 * It's up to the handler for isp_async to reinit stuff and
5886 * restart the firmware
5888 isp_async(isp, ISPASYNC_FW_CRASH);
5892 case ASYNC_RQS_XFER_ERR:
5893 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error");
5896 case ASYNC_RSP_XFER_ERR:
5897 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error");
5901 #ifdef ISP_TARGET_MODE
5903 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error");
5907 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__);
5910 case ASYNC_CMD_CMPLT:
5911 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1));
5912 if (isp->isp_fpcchiwater < 1) {
5913 isp->isp_fpcchiwater = 1;
5917 case ASYNC_RIOZIO_STALL:
5920 case ASYNC_CTIO_DONE:
5921 #ifdef ISP_TARGET_MODE
5922 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) {
5925 isp->isp_fphccmplt++;
5928 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done");
5931 case ASYNC_LIP_ERROR:
5933 case ASYNC_LIP_OCCURRED:
5936 * These are broadcast events that have to be sent across
5937 * all active channels.
5939 for (chan = 0; chan < isp->isp_nchan; chan++) {
5940 fcparam *fcp = FCPARAM(isp, chan);
5941 int topo = fcp->isp_topo;
5943 if (fcp->role == ISP_ROLE_NONE) {
5947 fcp->isp_fwstate = FW_CONFIG_WAIT;
5948 fcp->isp_loopstate = LOOP_LIP_RCVD;
5949 ISP_SET_SENDMARKER(isp, chan, 1);
5950 ISP_MARK_PORTDB(isp, chan, 1);
5951 isp_async(isp, ISPASYNC_LIP, chan);
5952 #ifdef ISP_TARGET_MODE
5953 if (isp_target_async(isp, chan, mbox)) {
5958 * We've had problems with data corruption occuring on
5959 * commands that complete (with no apparent error) after
5960 * we receive a LIP. This has been observed mostly on
5961 * Local Loop topologies. To be safe, let's just mark
5962 * all active initiator commands as dead.
5964 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) {
5966 for (i = j = 0; i < isp->isp_maxcmds; i++) {
5970 hdp = &isp->isp_xflist[i];
5971 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) {
5975 if (XS_CHANNEL(xs) != chan) {
5979 isp_prt(isp, ISP_LOG_WARN1,
5980 "%d.%d.%jx bus reset set at %s:%u",
5981 XS_CHANNEL(xs), XS_TGT(xs),
5982 (uintmax_t)XS_LUN(xs),
5983 __func__, __LINE__);
5984 XS_SETERR(xs, HBA_BUSRESET);
5987 isp_prt(isp, ISP_LOGERR, lipd, chan, j);
5995 * This is a broadcast event that has to be sent across
5996 * all active channels.
5998 for (chan = 0; chan < isp->isp_nchan; chan++) {
5999 fcparam *fcp = FCPARAM(isp, chan);
6001 if (fcp->role == ISP_ROLE_NONE) {
6005 ISP_SET_SENDMARKER(isp, chan, 1);
6007 fcp->isp_fwstate = FW_CONFIG_WAIT;
6008 fcp->isp_loopstate = LOOP_LIP_RCVD;
6009 ISP_MARK_PORTDB(isp, chan, 1);
6010 isp_async(isp, ISPASYNC_LOOP_UP, chan);
6011 #ifdef ISP_TARGET_MODE
6012 if (isp_target_async(isp, chan, mbox)) {
6019 case ASYNC_LOOP_DOWN:
6021 * This is a broadcast event that has to be sent across
6022 * all active channels.
6024 for (chan = 0; chan < isp->isp_nchan; chan++) {
6025 fcparam *fcp = FCPARAM(isp, chan);
6027 if (fcp->role == ISP_ROLE_NONE) {
6031 ISP_SET_SENDMARKER(isp, chan, 1);
6032 fcp->isp_fwstate = FW_CONFIG_WAIT;
6033 fcp->isp_loopstate = LOOP_NIL;
6034 ISP_MARK_PORTDB(isp, chan, 1);
6035 isp_async(isp, ISPASYNC_LOOP_DOWN, chan);
6036 #ifdef ISP_TARGET_MODE
6037 if (isp_target_async(isp, chan, mbox)) {
6044 case ASYNC_LOOP_RESET:
6046 * This is a broadcast event that has to be sent across
6047 * all active channels.
6049 for (chan = 0; chan < isp->isp_nchan; chan++) {
6050 fcparam *fcp = FCPARAM(isp, chan);
6052 if (fcp->role == ISP_ROLE_NONE) {
6056 ISP_SET_SENDMARKER(isp, chan, 1);
6057 fcp->isp_fwstate = FW_CONFIG_WAIT;
6058 fcp->isp_loopstate = LOOP_NIL;
6059 ISP_MARK_PORTDB(isp, chan, 1);
6060 isp_async(isp, ISPASYNC_LOOP_RESET, chan);
6061 #ifdef ISP_TARGET_MODE
6062 if (isp_target_async(isp, chan, mbox)) {
6069 case ASYNC_PDB_CHANGED:
6071 int echan, nphdl, nlstate, reason;
6074 nphdl = ISP_READ(isp, OUTMAILBOX1);
6075 nlstate = ISP_READ(isp, OUTMAILBOX2);
6076 reason = ISP_READ(isp, OUTMAILBOX3);
6077 chan = reason & 0xff;
6078 echan = (nphdl == NIL_HANDLE) ?
6079 isp->isp_nchan - 1 : chan;
6080 reason = reason >> 8;
6083 nlstate = reason = 0;
6086 for (; chan <= echan; chan++) {
6087 fcparam *fcp = FCPARAM(isp, chan);
6089 if (fcp->role == ISP_ROLE_NONE) {
6092 ISP_SET_SENDMARKER(isp, chan, 1);
6093 fcp->isp_loopstate = LOOP_PDB_RCVD;
6094 ISP_MARK_PORTDB(isp, chan, 1);
6095 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason);
6099 case ASYNC_CHANGE_NOTIFY:
6103 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) {
6104 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY");
6109 hichan = isp->isp_nchan;
6111 for (chan = lochan; chan < hichan; chan++) {
6112 fcparam *fcp = FCPARAM(isp, chan);
6114 if (fcp->role == ISP_ROLE_NONE) {
6118 if (fcp->isp_topo == TOPO_F_PORT) {
6119 fcp->isp_loopstate = LOOP_LSCAN_DONE;
6121 fcp->isp_loopstate = LOOP_PDB_RCVD;
6123 ISP_MARK_PORTDB(isp, chan, 1);
6124 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS);
6129 case ASYNC_CONNMODE:
6131 * This only applies to 2100 amd 2200 cards
6133 if (!IS_2200(isp) && !IS_2100(isp)) {
6134 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event");
6138 mbox = ISP_READ(isp, OUTMAILBOX1);
6139 ISP_MARK_PORTDB(isp, chan, 1);
6142 isp_prt(isp, ISP_LOGINFO,
6143 "Point-to-Point -> Loop mode");
6146 isp_prt(isp, ISP_LOGINFO,
6147 "Loop -> Point-to-Point mode");
6149 case ISP_CONN_BADLIP:
6150 isp_prt(isp, ISP_LOGWARN,
6151 "Point-to-Point -> Loop mode (BAD LIP)");
6153 case ISP_CONN_FATAL:
6155 isp->isp_state = ISP_CRASHED;
6156 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR");
6157 isp_async(isp, ISPASYNC_FW_CRASH);
6159 case ISP_CONN_LOOPBACK:
6160 isp_prt(isp, ISP_LOGWARN,
6161 "Looped Back in Point-to-Point mode");
6164 isp_prt(isp, ISP_LOGWARN,
6165 "Unknown connection mode (0x%x)", mbox);
6168 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER);
6169 FCPARAM(isp, chan)->sendmarker = 1;
6170 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT;
6171 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD;
6176 isp_prt(isp, ISP_LOGWARN, "Receive Error");
6178 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR");
6181 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */
6183 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent");
6185 } else if (IS_2200(isp)) {
6186 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent");
6191 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox);
6194 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) {
6195 isp->isp_intoasync++;
6201 * Handle other response entries. A pointer to the request queue output
6202 * index is here in case we want to eat several entries at once, although
6203 * this is not used currently.
6207 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp)
6210 case RQSTYPE_STATUS_CONT:
6211 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response");
6213 case RQSTYPE_MARKER:
6214 isp_prt(isp, ISP_LOG_WARN1, "Marker Response");
6218 case RQSTYPE_ENABLE_LUN:
6219 case RQSTYPE_MODIFY_LUN:
6220 case RQSTYPE_NOTIFY:
6221 case RQSTYPE_NOTIFY_ACK:
6227 case RQSTYPE_ABTS_RCVD:
6228 case RQSTYPE_ABTS_RSP:
6229 isp->isp_rsltccmplt++; /* count as a response completion */
6230 #ifdef ISP_TARGET_MODE
6231 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) {
6236 case RQSTYPE_RPT_ID_ACQ:
6239 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid);
6240 if (rid.ridacq_format == 0) {
6245 case RQSTYPE_REQUEST:
6248 if (type != isp_get_response_type(isp, hp)) {
6250 * This is questionable- we're just papering over
6251 * something we've seen on SMP linux in target
6252 * mode- we don't really know what's happening
6253 * here that causes us to think we've gotten
6254 * an entry, but that either the entry isn't
6255 * filled out yet or our CPU read data is stale.
6257 isp_prt(isp, ISP_LOGINFO,
6258 "unstable type in response queue");
6261 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x",
6262 isp_get_response_type(isp, hp));
6268 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp)
6270 switch (sp->req_completion_status & 0xff) {
6273 XS_SETERR(xs, HBA_NOERROR);
6277 case RQCS_INCOMPLETE:
6278 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) {
6279 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__);
6281 XS_SETERR(xs, HBA_SELTIMEOUT);
6282 *rp = XS_XFRLEN(xs);
6286 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags);
6289 case RQCS_DMA_ERROR:
6290 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error");
6291 *rp = XS_XFRLEN(xs);
6294 case RQCS_TRANSPORT_ERROR:
6297 ISP_SNPRINTF(buf, sizeof (buf), "states=>");
6298 if (sp->req_state_flags & RQSF_GOT_BUS) {
6299 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf);
6301 if (sp->req_state_flags & RQSF_GOT_TARGET) {
6302 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf);
6304 if (sp->req_state_flags & RQSF_SENT_CDB) {
6305 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf);
6307 if (sp->req_state_flags & RQSF_XFRD_DATA) {
6308 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf);
6310 if (sp->req_state_flags & RQSF_GOT_STATUS) {
6311 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf);
6313 if (sp->req_state_flags & RQSF_GOT_SENSE) {
6314 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf);
6316 if (sp->req_state_flags & RQSF_XFER_COMPLETE) {
6317 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf);
6319 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf);
6320 if (sp->req_status_flags & RQSTF_DISCONNECT) {
6321 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf);
6323 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) {
6324 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf);
6326 if (sp->req_status_flags & RQSTF_PARITY_ERROR) {
6327 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf);
6329 if (sp->req_status_flags & RQSTF_BUS_RESET) {
6330 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf);
6332 if (sp->req_status_flags & RQSTF_DEVICE_RESET) {
6333 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf);
6335 if (sp->req_status_flags & RQSTF_ABORTED) {
6336 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf);
6338 if (sp->req_status_flags & RQSTF_TIMEOUT) {
6339 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf);
6341 if (sp->req_status_flags & RQSTF_NEGOTIATION) {
6342 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf);
6344 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf);
6345 *rp = XS_XFRLEN(xs);
6348 case RQCS_RESET_OCCURRED:
6351 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command");
6352 for (chan = 0; chan < isp->isp_nchan; chan++) {
6353 FCPARAM(isp, chan)->sendmarker = 1;
6356 XS_SETERR(xs, HBA_BUSRESET);
6358 *rp = XS_XFRLEN(xs);
6362 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6363 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1);
6365 XS_SETERR(xs, HBA_ABORTED);
6370 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out");
6372 * XXX: Check to see if we logged out of the device.
6375 XS_SETERR(xs, HBA_CMDTIMEOUT);
6379 case RQCS_DATA_OVERRUN:
6380 XS_SET_RESID(xs, sp->req_resid);
6381 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs));
6383 XS_SETERR(xs, HBA_DATAOVR);
6387 case RQCS_COMMAND_OVERRUN:
6388 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun");
6391 case RQCS_STATUS_OVERRUN:
6392 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun");
6395 case RQCS_BAD_MESSAGE:
6396 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status");
6399 case RQCS_NO_MESSAGE_OUT:
6400 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection");
6403 case RQCS_EXT_ID_FAILED:
6404 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed");
6407 case RQCS_IDE_MSG_FAILED:
6408 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected");
6411 case RQCS_ABORT_MSG_FAILED:
6412 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected");
6415 case RQCS_REJECT_MSG_FAILED:
6416 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected");
6419 case RQCS_NOP_MSG_FAILED:
6420 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected");
6423 case RQCS_PARITY_ERROR_MSG_FAILED:
6424 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected");
6427 case RQCS_DEVICE_RESET_MSG_FAILED:
6428 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected");
6431 case RQCS_ID_MSG_FAILED:
6432 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected");
6435 case RQCS_UNEXP_BUS_FREE:
6436 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free");
6439 case RQCS_DATA_UNDERRUN:
6442 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6443 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) {
6444 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6446 XS_SETERR(xs, HBA_BOTCH);
6451 XS_SET_RESID(xs, sp->req_resid);
6453 XS_SETERR(xs, HBA_NOERROR);
6458 case RQCS_XACT_ERR1:
6459 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set");
6462 case RQCS_XACT_ERR2:
6463 isp_xs_prt(isp, xs, ISP_LOGERR,
6464 "HBA attempted queued transaction to target routine %jx",
6465 (uintmax_t)XS_LUN(xs));
6468 case RQCS_XACT_ERR3:
6469 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled");
6472 case RQCS_BAD_ENTRY:
6473 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected");
6476 case RQCS_QUEUE_FULL:
6477 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs));
6480 * If QFULL or some other status byte is set, then this
6481 * isn't an error, per se.
6483 * Unfortunately, some QLogic f/w writers have, in
6484 * some cases, ommitted to *set* status to QFULL.
6487 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) {
6488 XS_SETERR(xs, HBA_NOERROR);
6493 *XS_STSP(xs) = SCSI_QFULL;
6494 XS_SETERR(xs, HBA_NOERROR);
6497 case RQCS_PHASE_SKIPPED:
6498 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped");
6501 case RQCS_ARQS_FAILED:
6502 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed");
6504 XS_SETERR(xs, HBA_ARQFAIL);
6508 case RQCS_WIDE_FAILED:
6509 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed");
6511 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6512 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE;
6513 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6517 XS_SETERR(xs, HBA_NOERROR);
6521 case RQCS_SYNCXFER_FAILED:
6522 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed");
6524 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs));
6525 sdp += XS_CHANNEL(xs);
6526 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC;
6527 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1;
6532 case RQCS_LVD_BUSERR:
6533 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition");
6536 case RQCS_PORT_UNAVAILABLE:
6538 * No such port on the loop. Moral equivalent of SELTIMEO
6540 case RQCS_PORT_LOGGED_OUT:
6543 uint8_t sts = sp->req_completion_status & 0xff;
6546 * It was there (maybe)- treat as a selection timeout.
6548 if (sts == RQCS_PORT_UNAVAILABLE) {
6549 reason = "unavailable";
6554 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs));
6557 * If we're on a local loop, force a LIP (which is overkill)
6558 * to force a re-login of this unit. If we're on fabric,
6559 * then we'll have to log in again as a matter of course.
6561 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT ||
6562 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) {
6564 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0);
6565 if (ISP_CAP_2KLOGIN(isp)) {
6566 mbs.ibits = (1 << 10);
6568 isp_mboxcmd_qnw(isp, &mbs, 1);
6571 XS_SETERR(xs, HBA_SELTIMEOUT);
6575 case RQCS_PORT_CHANGED:
6576 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs));
6578 XS_SETERR(xs, HBA_SELTIMEOUT);
6582 case RQCS_PORT_BUSY:
6583 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs));
6585 XS_SETERR(xs, HBA_TGTBSY);
6590 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status);
6594 XS_SETERR(xs, HBA_BOTCH);
6599 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp)
6601 int ru_marked, sv_marked;
6602 int chan = XS_CHANNEL(xs);
6604 switch (sp->req_completion_status) {
6607 XS_SETERR(xs, HBA_NOERROR);
6611 case RQCS_DMA_ERROR:
6612 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error");
6615 case RQCS_TRANSPORT_ERROR:
6616 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error");
6619 case RQCS_RESET_OCCURRED:
6620 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command");
6621 FCPARAM(isp, chan)->sendmarker = 1;
6623 XS_SETERR(xs, HBA_BUSRESET);
6628 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted");
6629 FCPARAM(isp, chan)->sendmarker = 1;
6631 XS_SETERR(xs, HBA_ABORTED);
6636 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out");
6638 XS_SETERR(xs, HBA_CMDTIMEOUT);
6642 case RQCS_DATA_OVERRUN:
6643 XS_SET_RESID(xs, sp->req_resid);
6644 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun");
6646 XS_SETERR(xs, HBA_DATAOVR);
6650 case RQCS_24XX_DRE: /* data reassembly error */
6651 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs));
6653 XS_SETERR(xs, HBA_ABORTED);
6655 *rp = XS_XFRLEN(xs);
6658 case RQCS_24XX_TABORT: /* aborted by target */
6659 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs));
6661 XS_SETERR(xs, HBA_ABORTED);
6665 case RQCS_DATA_UNDERRUN:
6666 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0;
6668 * We can get an underrun w/o things being marked
6669 * if we got a non-zero status.
6671 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0;
6672 if ((ru_marked == 0 && sv_marked == 0) ||
6673 (sp->req_resid > XS_XFRLEN(xs))) {
6674 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked");
6676 XS_SETERR(xs, HBA_BOTCH);
6680 XS_SET_RESID(xs, sp->req_resid);
6681 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff);
6683 XS_SETERR(xs, HBA_NOERROR);
6687 case RQCS_PORT_UNAVAILABLE:
6689 * No such port on the loop. Moral equivalent of SELTIMEO
6691 case RQCS_PORT_LOGGED_OUT:
6694 uint8_t sts = sp->req_completion_status & 0xff;
6697 * It was there (maybe)- treat as a selection timeout.
6699 if (sts == RQCS_PORT_UNAVAILABLE) {
6700 reason = "unavailable";
6705 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d",
6706 chan, reason, XS_TGT(xs));
6709 * There is no MBOX_INIT_LIP for the 24XX.
6712 XS_SETERR(xs, HBA_SELTIMEOUT);
6716 case RQCS_PORT_CHANGED:
6717 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan);
6719 XS_SETERR(xs, HBA_SELTIMEOUT);
6724 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */
6725 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan);
6727 *XS_STSP(xs) = SCSI_BUSY;
6728 XS_SETERR(xs, HBA_TGTBSY);
6732 case RQCS_24XX_TMO: /* task management overrun */
6733 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan);
6735 *XS_STSP(xs) = SCSI_BUSY;
6736 XS_SETERR(xs, HBA_TGTBSY);
6741 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan);
6745 XS_SETERR(xs, HBA_BOTCH);
6750 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph)
6757 xs = isp_find_xs(isp, fph);
6759 isp_prt(isp, ISP_LOGWARN,
6760 "Command for fast post handle 0x%x not found", fph);
6763 isp_destroy_handle(isp, fph);
6766 * Since we don't have a result queue entry item,
6767 * we must believe that SCSI status is zero and
6768 * that all data transferred.
6770 XS_SET_RESID(xs, 0);
6771 *XS_STSP(xs) = SCSI_GOOD;
6772 if (XS_XFRLEN(xs)) {
6773 ISP_DMAFREE(isp, xs, fph);
6775 if (isp->isp_nactive) {
6778 isp->isp_fphccmplt++;
6783 isp_mbox_continue(ispsoftc_t *isp)
6789 switch (isp->isp_lastmbxcmd) {
6790 case MBOX_WRITE_RAM_WORD:
6791 case MBOX_READ_RAM_WORD:
6792 case MBOX_WRITE_RAM_WORD_EXTENDED:
6793 case MBOX_READ_RAM_WORD_EXTENDED:
6798 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) {
6799 isp->isp_mbxwrk0 = 0;
6804 * Clear the previous interrupt.
6807 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT);
6809 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT);
6810 ISP_WRITE(isp, BIU_SEMA, 0);
6814 * Continue with next word.
6816 ISP_MEMZERO(&mbs, sizeof (mbs));
6817 ptr = isp->isp_mbxworkp;
6818 switch (isp->isp_lastmbxcmd) {
6819 case MBOX_WRITE_RAM_WORD:
6820 mbs.param[1] = isp->isp_mbxwrk1++;
6821 mbs.param[2] = *ptr++;
6823 case MBOX_READ_RAM_WORD:
6824 *ptr++ = isp->isp_mboxtmp[2];
6825 mbs.param[1] = isp->isp_mbxwrk1++;
6827 case MBOX_WRITE_RAM_WORD_EXTENDED:
6829 uint32_t *lptr = (uint32_t *)ptr;
6830 mbs.param[2] = lptr[0];
6831 mbs.param[3] = lptr[0] >> 16;
6833 ptr = (uint16_t *)lptr;
6835 mbs.param[2] = *ptr++;
6837 offset = isp->isp_mbxwrk1;
6838 offset |= isp->isp_mbxwrk8 << 16;
6839 mbs.param[1] = offset;
6840 mbs.param[8] = offset >> 16;
6842 isp->isp_mbxwrk1 = offset;
6843 isp->isp_mbxwrk8 = offset >> 16;
6845 case MBOX_READ_RAM_WORD_EXTENDED:
6847 uint32_t *lptr = (uint32_t *)ptr;
6848 uint32_t val = isp->isp_mboxtmp[2];
6849 val |= (isp->isp_mboxtmp[3]) << 16;
6851 ptr = (uint16_t *)lptr;
6853 *ptr++ = isp->isp_mboxtmp[2];
6855 offset = isp->isp_mbxwrk1;
6856 offset |= isp->isp_mbxwrk8 << 16;
6857 mbs.param[1] = offset;
6858 mbs.param[8] = offset >> 16;
6860 isp->isp_mbxwrk1 = offset;
6861 isp->isp_mbxwrk8 = offset >> 16;
6864 isp->isp_mbxworkp = ptr;
6866 mbs.param[0] = isp->isp_lastmbxcmd;
6867 mbs.logval = MBLOGALL;
6868 isp_mboxcmd_qnw(isp, &mbs, 0);
6872 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)])
6873 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1])
6874 #define ISP_SCSI_OPMAP(in, out) in, out
6875 static const uint8_t mbpscsi[] = {
6876 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
6877 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
6878 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
6879 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */
6880 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
6881 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
6882 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */
6883 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
6884 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */
6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */
6886 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */
6887 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */
6888 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */
6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */
6890 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
6891 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */
6892 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */
6893 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */
6894 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */
6895 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
6896 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */
6897 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */
6898 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */
6899 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */
6900 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */
6901 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */
6902 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */
6903 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
6904 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */
6905 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
6906 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */
6907 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
6908 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */
6909 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */
6910 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */
6911 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */
6912 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */
6913 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */
6914 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */
6915 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */
6916 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */
6917 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */
6918 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */
6919 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */
6920 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */
6921 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */
6922 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */
6923 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */
6924 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */
6925 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */
6926 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */
6927 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */
6928 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */
6929 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */
6930 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */
6931 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */
6932 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */
6933 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */
6934 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */
6935 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */
6936 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */
6937 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */
6938 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */
6939 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */
6940 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */
6941 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */
6942 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */
6943 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */
6944 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */
6945 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */
6946 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */
6947 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */
6948 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */
6949 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */
6950 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */
6951 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */
6952 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */
6953 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */
6954 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */
6955 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */
6956 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */
6957 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */
6958 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */
6959 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */
6960 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */
6961 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */
6962 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */
6963 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */
6964 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */
6965 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */
6966 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */
6967 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */
6968 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */
6969 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */
6971 #define MAX_SCSI_OPCODE 0x5d
6973 static const char *scsi_mbcmd_names[] = {
6990 "INIT REQUEST QUEUE",
6991 "INIT RESULT QUEUE",
7001 "SINGLE STEP QUEUE",
7003 "GET DEV QUEUE STATUS",
7005 "GET FIRMWARE STATUS",
7007 "GET SELECT TIMEOUT",
7009 "GET TAG AGE LIMIT",
7011 "GET ACT NEG STATE",
7012 "GET ASYNC DATA SETUP TIME",
7014 "GET TARGET PARAMS",
7015 "GET DEV QUEUE PARAMS",
7016 "GET RESET DELAY PARAMS",
7023 "SET SELECT TIMEOUT",
7025 "SET TAG AGE LIMIT",
7027 "SET ACT NEG STATE",
7028 "SET ASYNC DATA SETUP TIME",
7029 "SET PCI CONTROL PARAMS",
7030 "SET TARGET PARAMS",
7031 "SET DEV QUEUE PARAMS",
7032 "SET RESET DELAY PARAMS",
7038 "RETURN BIOS BLOCK ADDR",
7039 "WRITE FOUR RAM WORDS",
7043 "SET SYSTEM PARAMETER",
7044 "GET SYSTEM PARAMETER",
7046 "GET SCAM CONFIGURATION",
7047 "SET SCAM CONFIGURATION",
7048 "SET FIRMWARE FEATURES",
7049 "GET FIRMWARE FEATURES",
7056 "INITIALIZE REQUEST QUEUE A64",
7057 "INITIALIZE RESPONSE QUEUE A64",
7059 "ENABLE TARGET MODE",
7060 "GET TARGET MODE STATE",
7064 "SET DATA OVERRUN RECOVERY MODE",
7065 "GET DATA OVERRUN RECOVERY MODE",
7070 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3]))
7071 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7]))
7073 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0
7074 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0
7075 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0
7076 static const uint32_t mbpfc[] = {
7077 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */
7078 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */
7079 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */
7080 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */
7081 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */
7082 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */
7083 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */
7084 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */
7085 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */
7086 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */
7087 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */
7088 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */
7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */
7090 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */
7091 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */
7092 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */
7093 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */
7094 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */
7095 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */
7096 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */
7097 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */
7098 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */
7099 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */
7100 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */
7101 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */
7102 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */
7103 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */
7104 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */
7105 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */
7106 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */
7107 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */
7108 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */
7109 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */
7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */
7111 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */
7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */
7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */
7114 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */
7115 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */
7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */
7117 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */
7118 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */
7119 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */
7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */
7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */
7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */
7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */
7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */
7125 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */
7126 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */
7127 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */
7128 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */
7129 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */
7130 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */
7131 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */
7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */
7133 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */
7134 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */
7135 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */
7136 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */
7137 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */
7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */
7139 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */
7140 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */
7141 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */
7142 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */
7143 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */
7144 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */
7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */
7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */
7147 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */
7148 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */
7149 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */
7150 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */
7151 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */
7152 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */
7153 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */
7154 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */
7155 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */
7156 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */
7157 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */
7158 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */
7159 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */
7160 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */
7161 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */
7162 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */
7163 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */
7164 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */
7165 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */
7166 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */
7167 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */
7168 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */
7169 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */
7170 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */
7171 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */
7172 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */
7173 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */
7174 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */
7175 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */
7176 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */
7177 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */
7178 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */
7179 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */
7180 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */
7181 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */
7182 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */
7183 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */
7184 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */
7185 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */
7186 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */
7187 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */
7188 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */
7189 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */
7190 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */
7191 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */
7192 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */
7193 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */
7194 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */
7195 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */
7196 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */
7197 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */
7198 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */
7199 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */
7200 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */
7201 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */
7202 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */
7203 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */
7205 #define MAX_FC_OPCODE 0x7e
7209 * (1): this sets bits 21..16 in mailbox register #8, which we nominally
7210 * do not access at this time in the core driver. The caller is
7211 * responsible for setting this register first (Gross!). The assumption
7212 * is that we won't overflow.
7215 static const char *fc_mbcmd_names[] = {
7229 "WRITE RAM WORD EXTENDED",
7231 "READ RAM WORD EXTENDED",
7232 "INIT REQUEST QUEUE",
7233 "INIT RESULT QUEUE",
7243 "SINGLE STEP QUEUE",
7245 "GET DEV QUEUE STATUS",
7247 "GET FIRMWARE STATUS",
7256 "GET FIRMWARE OPTIONS",
7257 "GET PORT QUEUE PARAMS",
7272 "SET FIRMWARE OPTIONS",
7273 "SET PORT QUEUE PARAMS",
7282 "GET RESOURCE COUNT",
7283 "REQUEST NON PARTICIPATING MODE",
7287 "GET PORT DATABASE ENHANCED",
7288 "INIT FIRMWARE MULTI ID",
7290 "GET VP DATABASE ENTRY",
7309 "GET/SET DATA RATE",
7315 "GET FC-AL POSITION MAP",
7316 "GET PORT DATABASE",
7328 "SEND CHANGE REQUEST",
7333 "GET PORT/NODE NAME LIST",
7335 "INITIALIZE IP MAILBOX",
7346 isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay)
7348 unsigned int ibits, obits, box, opcode;
7350 opcode = mbp->param[0];
7352 ibits = ISP_FC_IBITS(opcode);
7353 obits = ISP_FC_OBITS(opcode);
7355 ibits = ISP_SCSI_IBITS(opcode);
7356 obits = ISP_SCSI_OBITS(opcode);
7358 ibits |= mbp->ibits;
7359 obits |= mbp->obits;
7360 for (box = 0; box < ISP_NMBOX(isp); box++) {
7361 if (ibits & (1 << box)) {
7362 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7365 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7369 isp->isp_lastmbxcmd = opcode;
7370 isp->isp_obits = obits;
7371 isp->isp_mboxbsy = 1;
7374 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7376 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7379 * Oddly enough, if we're not delaying for an answer,
7380 * delay a bit to give the f/w a chance to pick up the
7389 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp)
7391 const char *cname, *xname;
7392 char tname[16], mname[16];
7393 unsigned int ibits, obits, box, opcode;
7395 opcode = mbp->param[0];
7397 if (opcode > MAX_FC_OPCODE) {
7398 mbp->param[0] = MBOX_INVALID_COMMAND;
7399 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7402 cname = fc_mbcmd_names[opcode];
7403 ibits = ISP_FC_IBITS(opcode);
7404 obits = ISP_FC_OBITS(opcode);
7406 if (opcode > MAX_SCSI_OPCODE) {
7407 mbp->param[0] = MBOX_INVALID_COMMAND;
7408 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode);
7411 cname = scsi_mbcmd_names[opcode];
7412 ibits = ISP_SCSI_IBITS(opcode);
7413 obits = ISP_SCSI_OBITS(opcode);
7415 if (cname == NULL) {
7417 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode);
7419 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname);
7422 * Pick up any additional bits that the caller might have set.
7424 ibits |= mbp->ibits;
7425 obits |= mbp->obits;
7428 * Mask any bits that the caller wants us to mask
7430 ibits &= mbp->ibitm;
7431 obits &= mbp->obitm;
7434 if (ibits == 0 && obits == 0) {
7435 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR;
7436 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode);
7441 * Get exclusive usage of mailbox registers.
7443 if (MBOX_ACQUIRE(isp)) {
7444 mbp->param[0] = MBOX_REGS_BUSY;
7448 for (box = 0; box < ISP_NMBOX(isp); box++) {
7449 if (ibits & (1 << box)) {
7450 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box,
7452 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]);
7454 isp->isp_mboxtmp[box] = mbp->param[box] = 0;
7457 isp->isp_lastmbxcmd = opcode;
7460 * We assume that we can't overwrite a previous command.
7462 isp->isp_obits = obits;
7463 isp->isp_mboxbsy = 1;
7466 * Set Host Interrupt condition so that RISC will pick up mailbox regs.
7469 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT);
7471 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT);
7475 * While we haven't finished the command, spin our wheels here.
7477 MBOX_WAIT_COMPLETE(isp, mbp);
7480 * Did the command time out?
7482 if (mbp->param[0] == MBOX_TIMEOUT) {
7483 isp->isp_mboxbsy = 0;
7489 * Copy back output registers.
7491 for (box = 0; box < ISP_NMBOX(isp); box++) {
7492 if (obits & (1 << box)) {
7493 mbp->param[box] = isp->isp_mboxtmp[box];
7494 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box,
7499 isp->isp_mboxbsy = 0;
7502 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) {
7507 * Just to be chatty here...
7510 switch (mbp->param[0]) {
7511 case MBOX_COMMAND_COMPLETE:
7513 case MBOX_INVALID_COMMAND:
7514 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) {
7515 xname = "INVALID COMMAND";
7518 case MBOX_HOST_INTERFACE_ERROR:
7519 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) {
7520 xname = "HOST INTERFACE ERROR";
7523 case MBOX_TEST_FAILED:
7524 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) {
7525 xname = "TEST FAILED";
7528 case MBOX_COMMAND_ERROR:
7529 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) {
7530 xname = "COMMAND ERROR";
7533 case MBOX_COMMAND_PARAM_ERROR:
7534 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) {
7535 xname = "COMMAND PARAMETER ERROR";
7538 case MBOX_LOOP_ID_USED:
7539 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) {
7540 xname = "LOOP ID ALREADY IN USE";
7543 case MBOX_PORT_ID_USED:
7544 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) {
7545 xname = "PORT ID ALREADY IN USE";
7548 case MBOX_ALL_IDS_USED:
7549 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) {
7550 xname = "ALL LOOP IDS IN USE";
7553 case MBOX_REGS_BUSY:
7554 xname = "REGISTERS BUSY";
7560 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]);
7565 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)",
7571 isp_fw_state(ispsoftc_t *isp, int chan)
7575 fcparam *fcp = FCPARAM(isp, chan);
7577 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0);
7578 isp_mboxcmd(isp, &mbs);
7579 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) {
7580 fcp->isp_fwstate = mbs.param[1];
7586 isp_spi_update(ispsoftc_t *isp, int chan)
7594 * There are no 'per-bus' settings for Fibre Channel.
7598 sdp = SDPARAM(isp, chan);
7601 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7602 uint16_t flags, period, offset;
7605 if (sdp->isp_devparam[tgt].dev_enable == 0) {
7606 sdp->isp_devparam[tgt].dev_update = 0;
7607 sdp->isp_devparam[tgt].dev_refresh = 0;
7608 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan);
7612 * If the goal is to update the status of the device,
7613 * take what's in goal_flags and try and set the device
7614 * toward that. Otherwise, if we're just refreshing the
7615 * current device state, get the current parameters.
7618 MBSINIT(&mbs, 0, MBLOGALL, 0);
7621 * Refresh overrides set
7623 if (sdp->isp_devparam[tgt].dev_refresh) {
7624 mbs.param[0] = MBOX_GET_TARGET_PARAMS;
7626 } else if (sdp->isp_devparam[tgt].dev_update) {
7627 mbs.param[0] = MBOX_SET_TARGET_PARAMS;
7630 * Make sure goal_flags has "Renegotiate on Error"
7631 * on and "Freeze Queue on Error" off.
7633 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG;
7634 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ;
7635 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags;
7638 * Insist that PARITY must be enabled
7639 * if SYNC or WIDE is enabled.
7641 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) {
7642 mbs.param[2] |= DPARM_PARITY;
7645 if (mbs.param[2] & DPARM_SYNC) {
7647 (sdp->isp_devparam[tgt].goal_offset << 8) |
7648 (sdp->isp_devparam[tgt].goal_period);
7651 * A command completion later that has
7652 * RQSTF_NEGOTIATION set can cause
7653 * the dev_refresh/announce cycle also.
7655 * Note: It is really important to update our current
7656 * flags with at least the state of TAG capabilities-
7657 * otherwise we might try and send a tagged command
7658 * when we have it all turned off. So change it here
7659 * to say that current already matches goal.
7661 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING;
7662 sdp->isp_devparam[tgt].actv_flags |=
7663 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING);
7664 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x",
7665 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff);
7670 mbs.param[1] = (chan << 15) | (tgt << 8);
7671 isp_mboxcmd(isp, &mbs);
7672 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7676 sdp->sendmarker = 1;
7677 sdp->isp_devparam[tgt].dev_update = 0;
7678 sdp->isp_devparam[tgt].dev_refresh = 1;
7680 sdp->isp_devparam[tgt].dev_refresh = 0;
7681 flags = mbs.param[2];
7682 period = mbs.param[3] & 0xff;
7683 offset = mbs.param[3] >> 8;
7684 sdp->isp_devparam[tgt].actv_flags = flags;
7685 sdp->isp_devparam[tgt].actv_period = period;
7686 sdp->isp_devparam[tgt].actv_offset = offset;
7687 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt);
7691 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7692 if (sdp->isp_devparam[tgt].dev_update ||
7693 sdp->isp_devparam[tgt].dev_refresh) {
7701 isp_setdfltsdparm(ispsoftc_t *isp)
7704 sdparam *sdp, *sdp1;
7706 sdp = SDPARAM(isp, 0);
7707 sdp->role = GET_DEFAULT_ROLE(isp, 0);
7708 if (IS_DUALBUS(isp)) {
7710 sdp1->role = GET_DEFAULT_ROLE(isp, 1);
7716 * Establish some default parameters.
7718 sdp->isp_cmd_dma_burst_enable = 0;
7719 sdp->isp_data_dma_burst_enabl = 1;
7720 sdp->isp_fifo_threshold = 0;
7721 sdp->isp_initiator_id = DEFAULT_IID(isp, 0);
7722 if (isp->isp_type >= ISP_HA_SCSI_1040) {
7723 sdp->isp_async_data_setup = 9;
7725 sdp->isp_async_data_setup = 6;
7727 sdp->isp_selection_timeout = 250;
7728 sdp->isp_max_queue_depth = MAXISPREQUEST(isp);
7729 sdp->isp_tag_aging = 8;
7730 sdp->isp_bus_reset_delay = 5;
7732 * Don't retry selection, busy or queue full automatically- reflect
7735 sdp->isp_retry_count = 0;
7736 sdp->isp_retry_delay = 0;
7738 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7739 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE;
7740 sdp->isp_devparam[tgt].dev_enable = 1;
7744 * The trick here is to establish a default for the default (honk!)
7745 * state (goal_flags). Then try and get the current status from
7746 * the card to fill in the current state. We don't, in fact, set
7747 * the default to the SAFE default state- that's not the goal state.
7749 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
7751 sdp->isp_devparam[tgt].actv_offset = 0;
7752 sdp->isp_devparam[tgt].actv_period = 0;
7753 sdp->isp_devparam[tgt].actv_flags = 0;
7755 sdp->isp_devparam[tgt].goal_flags =
7756 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT;
7759 * We default to Wide/Fast for versions less than a 1040
7760 * (unless it's SBus).
7762 if (IS_ULTRA3(isp)) {
7763 off = ISP_80M_SYNCPARMS >> 8;
7764 per = ISP_80M_SYNCPARMS & 0xff;
7765 } else if (IS_ULTRA2(isp)) {
7766 off = ISP_40M_SYNCPARMS >> 8;
7767 per = ISP_40M_SYNCPARMS & 0xff;
7768 } else if (IS_1240(isp)) {
7769 off = ISP_20M_SYNCPARMS >> 8;
7770 per = ISP_20M_SYNCPARMS & 0xff;
7771 } else if ((isp->isp_bustype == ISP_BT_SBUS &&
7772 isp->isp_type < ISP_HA_SCSI_1020A) ||
7773 (isp->isp_bustype == ISP_BT_PCI &&
7774 isp->isp_type < ISP_HA_SCSI_1040) ||
7775 (isp->isp_clock && isp->isp_clock < 60) ||
7776 (sdp->isp_ultramode == 0)) {
7777 off = ISP_10M_SYNCPARMS >> 8;
7778 per = ISP_10M_SYNCPARMS & 0xff;
7780 off = ISP_20M_SYNCPARMS_1040 >> 8;
7781 per = ISP_20M_SYNCPARMS_1040 & 0xff;
7783 sdp->isp_devparam[tgt].goal_offset =
7784 sdp->isp_devparam[tgt].nvrm_offset = off;
7785 sdp->isp_devparam[tgt].goal_period =
7786 sdp->isp_devparam[tgt].nvrm_period = per;
7791 * If we're a dual bus card, just copy the data over
7795 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1);
7799 * If we've not been told to avoid reading NVRAM, try and read it.
7800 * If we're successful reading it, we can then return because NVRAM
7801 * will tell us what the desired settings are. Otherwise, we establish
7802 * some reasonable 'fake' nvram and goal defaults.
7804 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7807 if (isp_read_nvram(isp, 0) == 0) {
7808 if (IS_DUALBUS(isp)) {
7809 if (isp_read_nvram(isp, 1) == 0) {
7814 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0);
7815 isp_mboxcmd(isp, &mbs);
7816 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
7817 sdp->isp_req_ack_active_neg = 1;
7818 sdp->isp_data_line_active_neg = 1;
7820 sdp1->isp_req_ack_active_neg = 1;
7821 sdp1->isp_data_line_active_neg = 1;
7824 sdp->isp_req_ack_active_neg =
7825 (mbs.param[1] >> 4) & 0x1;
7826 sdp->isp_data_line_active_neg =
7827 (mbs.param[1] >> 5) & 0x1;
7829 sdp1->isp_req_ack_active_neg =
7830 (mbs.param[2] >> 4) & 0x1;
7831 sdp1->isp_data_line_active_neg =
7832 (mbs.param[2] >> 5) & 0x1;
7840 isp_setdfltfcparm(ispsoftc_t *isp, int chan)
7842 fcparam *fcp = FCPARAM(isp, chan);
7845 * Establish some default parameters.
7847 fcp->role = GET_DEFAULT_ROLE(isp, chan);
7848 fcp->isp_maxalloc = ICB_DFLT_ALLOC;
7849 fcp->isp_retry_delay = ICB_DFLT_RDELAY;
7850 fcp->isp_retry_count = ICB_DFLT_RCOUNT;
7851 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan);
7852 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan);
7853 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan);
7854 fcp->isp_fwoptions = 0;
7855 fcp->isp_lasthdl = NIL_HANDLE;
7858 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS;
7859 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS;
7860 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7861 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX;
7863 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS;
7865 fcp->isp_fwoptions |= ICBOPT_FAIRNESS;
7866 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE;
7867 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS;
7868 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) {
7869 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX;
7872 * Make sure this is turned off now until we get
7873 * extended options from NVRAM
7875 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED;
7880 * Now try and read NVRAM unless told to not do so.
7881 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram.
7883 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) {
7886 * Give a couple of tries at reading NVRAM.
7888 for (i = 0; i < 2; i++) {
7889 j = isp_read_nvram(isp, chan);
7895 isp->isp_confopts |= ISP_CFG_NONVRAM;
7899 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan);
7900 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan);
7901 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s",
7902 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn),
7903 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn),
7904 isp_class3_roles[fcp->role]);
7908 * Re-initialize the ISP and complete all orphaned commands
7909 * with a 'botched' notice. The reset/init routines should
7910 * not disturb an already active list of commands.
7914 isp_reinit(ispsoftc_t *isp, int do_load_defaults)
7918 if (isp->isp_state != ISP_RESETSTATE)
7919 isp_reset(isp, do_load_defaults);
7920 if (isp->isp_state != ISP_RESETSTATE) {
7922 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__);
7923 ISP_DISABLE_INTS(isp);
7928 if (isp->isp_state > ISP_RESETSTATE &&
7929 isp->isp_state != ISP_RUNSTATE) {
7931 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__);
7932 ISP_DISABLE_INTS(isp);
7935 * If we're in ISP_ROLE_NONE, turn off the lasers.
7937 if (!IS_24XX(isp)) {
7938 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS);
7939 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET);
7940 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS);
7941 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL);
7942 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS);
7948 isp->isp_nactive = 0;
7949 isp_clear_commands(isp);
7951 for (i = 0; i < isp->isp_nchan; i++)
7952 ISP_MARK_PORTDB(isp, i, -1);
7961 isp_read_nvram(ispsoftc_t *isp, int bus)
7964 uint8_t csum, minversion;
7966 uint8_t _x[ISP2400_NVRAM_SIZE];
7967 uint16_t _s[ISP2400_NVRAM_SIZE>>1];
7969 #define nvram_data _n._x
7970 #define nvram_words _n._s
7973 return (isp_read_nvram_2400(isp, nvram_data));
7974 } else if (IS_FC(isp)) {
7975 amt = ISP2100_NVRAM_SIZE;
7977 } else if (IS_ULTRA2(isp)) {
7978 amt = ISP1080_NVRAM_SIZE;
7981 amt = ISP_NVRAM_SIZE;
7985 for (i = 0; i < amt>>1; i++) {
7986 isp_rdnvram_word(isp, i, &nvram_words[i]);
7989 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
7990 nvram_data[2] != 'P') {
7991 if (isp->isp_bustype != ISP_BT_SBUS) {
7992 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header");
7993 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]);
7999 for (csum = 0, i = 0; i < amt; i++) {
8000 csum += nvram_data[i];
8003 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8008 if (ISP_NVRAM_VERSION(nvram_data) < minversion) {
8009 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood",
8010 ISP_NVRAM_VERSION(nvram_data));
8015 if (IS_ULTRA3(isp)) {
8016 isp_parse_nvram_12160(isp, bus, nvram_data);
8017 } else if (IS_1080(isp)) {
8018 isp_parse_nvram_1080(isp, bus, nvram_data);
8019 } else if (IS_1280(isp) || IS_1240(isp)) {
8020 isp_parse_nvram_1080(isp, bus, nvram_data);
8021 } else if (IS_SCSI(isp)) {
8022 isp_parse_nvram_1020(isp, nvram_data);
8024 isp_parse_nvram_2100(isp, nvram_data);
8034 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8037 uint32_t addr, csum, lwrds, *dptr;
8039 if (isp->isp_port) {
8040 addr = ISP2400_NVRAM_PORT1_ADDR;
8042 addr = ISP2400_NVRAM_PORT0_ADDR;
8045 dptr = (uint32_t *) nvram_data;
8046 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8047 isp_rd_2400_nvram(isp, addr++, dptr++);
8049 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' ||
8050 nvram_data[2] != 'P') {
8051 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)",
8052 nvram_data[0], nvram_data[1], nvram_data[2]);
8056 dptr = (uint32_t *) nvram_data;
8057 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) {
8059 ISP_IOXGET_32(isp, &dptr[lwrds], tmp);
8063 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum");
8067 isp_parse_nvram_2400(isp, nvram_data);
8073 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp)
8076 uint16_t bit, rqst, junk;
8078 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8080 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8084 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1);
8085 if (IS_2312(isp) && isp->isp_port) {
8088 rqst = (ISP_NVRAM_READ << 8) | wo;
8090 } else if (IS_ULTRA2(isp)) {
8091 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1);
8092 rqst = (ISP_NVRAM_READ << 8) | wo;
8095 wo &= ((ISP_NVRAM_SIZE >> 1) - 1);
8096 rqst = (ISP_NVRAM_READ << 6) | wo;
8101 * Clock the word select request out...
8103 for (i = cbits; i >= 0; i--) {
8104 if ((rqst >> i) & 1) {
8105 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT;
8107 bit = BIU_NVRAM_SELECT;
8109 ISP_WRITE(isp, BIU_NVRAM, bit);
8111 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8112 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK);
8114 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8115 ISP_WRITE(isp, BIU_NVRAM, bit);
8117 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8120 * Now read the result back in (bits come back in MSB format).
8123 for (i = 0; i < 16; i++) {
8126 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK);
8128 rv = ISP_READ(isp, BIU_NVRAM);
8129 if (rv & BIU_NVRAM_DATAIN) {
8133 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT);
8135 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8137 ISP_WRITE(isp, BIU_NVRAM, 0);
8139 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */
8140 ISP_SWIZZLE_NVRAM_WORD(isp, rp);
8144 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp)
8147 uint32_t base = 0x7ffe0000;
8151 base = 0x7ff00000 | 0x48000;
8153 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr);
8154 for (loops = 0; loops < 5000; loops++) {
8156 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR);
8157 if ((tmp & (1U << 31)) != 0) {
8161 if (tmp & (1U << 31)) {
8162 *rp = ISP_READ(isp, BIU2400_FLASH_DATA);
8163 ISP_SWIZZLE_NVRAM_LONG(isp, rp);
8170 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data)
8172 sdparam *sdp = SDPARAM(isp, 0);
8175 sdp->isp_fifo_threshold =
8176 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) |
8177 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2);
8179 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8180 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data);
8182 sdp->isp_bus_reset_delay =
8183 ISP_NVRAM_BUS_RESET_DELAY(nvram_data);
8185 sdp->isp_retry_count =
8186 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data);
8188 sdp->isp_retry_delay =
8189 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data);
8191 sdp->isp_async_data_setup =
8192 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data);
8194 if (isp->isp_type >= ISP_HA_SCSI_1040) {
8195 if (sdp->isp_async_data_setup < 9) {
8196 sdp->isp_async_data_setup = 9;
8199 if (sdp->isp_async_data_setup != 6) {
8200 sdp->isp_async_data_setup = 6;
8204 sdp->isp_req_ack_active_neg =
8205 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data);
8207 sdp->isp_data_line_active_neg =
8208 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data);
8210 sdp->isp_data_dma_burst_enabl =
8211 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data);
8213 sdp->isp_cmd_dma_burst_enable =
8214 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data);
8216 sdp->isp_tag_aging =
8217 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data);
8219 sdp->isp_selection_timeout =
8220 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data);
8222 sdp->isp_max_queue_depth =
8223 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data);
8225 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data);
8227 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8228 sdp->isp_devparam[tgt].dev_enable =
8229 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt);
8230 sdp->isp_devparam[tgt].exc_throttle =
8231 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt);
8232 sdp->isp_devparam[tgt].nvrm_offset =
8233 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt);
8234 sdp->isp_devparam[tgt].nvrm_period =
8235 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt);
8237 * We probably shouldn't lie about this, but it
8238 * it makes it much safer if we limit NVRAM values
8241 if (isp->isp_type < ISP_HA_SCSI_1040) {
8243 * If we're not ultra, we can't possibly
8244 * be a shorter period than this.
8246 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) {
8247 sdp->isp_devparam[tgt].nvrm_period = 0x19;
8249 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) {
8250 sdp->isp_devparam[tgt].nvrm_offset = 0x0c;
8253 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) {
8254 sdp->isp_devparam[tgt].nvrm_offset = 0x8;
8257 sdp->isp_devparam[tgt].nvrm_flags = 0;
8258 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt))
8259 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8260 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8261 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt))
8262 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8263 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt))
8264 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8265 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt))
8266 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8267 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt))
8268 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8269 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt))
8270 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8271 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */
8272 sdp->isp_devparam[tgt].goal_offset =
8273 sdp->isp_devparam[tgt].nvrm_offset;
8274 sdp->isp_devparam[tgt].goal_period =
8275 sdp->isp_devparam[tgt].nvrm_period;
8276 sdp->isp_devparam[tgt].goal_flags =
8277 sdp->isp_devparam[tgt].nvrm_flags;
8282 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8284 sdparam *sdp = SDPARAM(isp, bus);
8287 sdp->isp_fifo_threshold =
8288 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data);
8290 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8291 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus);
8293 sdp->isp_bus_reset_delay =
8294 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8296 sdp->isp_retry_count =
8297 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8299 sdp->isp_retry_delay =
8300 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8302 sdp->isp_async_data_setup =
8303 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8305 sdp->isp_req_ack_active_neg =
8306 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8308 sdp->isp_data_line_active_neg =
8309 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8311 sdp->isp_data_dma_burst_enabl =
8312 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8314 sdp->isp_cmd_dma_burst_enable =
8315 ISP1080_NVRAM_BURST_ENABLE(nvram_data);
8317 sdp->isp_selection_timeout =
8318 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8320 sdp->isp_max_queue_depth =
8321 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8323 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8324 sdp->isp_devparam[tgt].dev_enable =
8325 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8326 sdp->isp_devparam[tgt].exc_throttle =
8327 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8328 sdp->isp_devparam[tgt].nvrm_offset =
8329 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8330 sdp->isp_devparam[tgt].nvrm_period =
8331 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8332 sdp->isp_devparam[tgt].nvrm_flags = 0;
8333 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8334 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8335 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8336 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8337 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8338 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8339 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8340 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8341 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8342 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8343 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8344 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8345 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8346 sdp->isp_devparam[tgt].actv_flags = 0;
8347 sdp->isp_devparam[tgt].goal_offset =
8348 sdp->isp_devparam[tgt].nvrm_offset;
8349 sdp->isp_devparam[tgt].goal_period =
8350 sdp->isp_devparam[tgt].nvrm_period;
8351 sdp->isp_devparam[tgt].goal_flags =
8352 sdp->isp_devparam[tgt].nvrm_flags;
8357 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data)
8359 sdparam *sdp = SDPARAM(isp, bus);
8362 sdp->isp_fifo_threshold =
8363 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data);
8365 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0)
8366 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus);
8368 sdp->isp_bus_reset_delay =
8369 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus);
8371 sdp->isp_retry_count =
8372 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus);
8374 sdp->isp_retry_delay =
8375 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus);
8377 sdp->isp_async_data_setup =
8378 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus);
8380 sdp->isp_req_ack_active_neg =
8381 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus);
8383 sdp->isp_data_line_active_neg =
8384 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus);
8386 sdp->isp_data_dma_burst_enabl =
8387 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8389 sdp->isp_cmd_dma_burst_enable =
8390 ISP12160_NVRAM_BURST_ENABLE(nvram_data);
8392 sdp->isp_selection_timeout =
8393 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus);
8395 sdp->isp_max_queue_depth =
8396 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus);
8398 for (tgt = 0; tgt < MAX_TARGETS; tgt++) {
8399 sdp->isp_devparam[tgt].dev_enable =
8400 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus);
8401 sdp->isp_devparam[tgt].exc_throttle =
8402 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus);
8403 sdp->isp_devparam[tgt].nvrm_offset =
8404 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus);
8405 sdp->isp_devparam[tgt].nvrm_period =
8406 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus);
8407 sdp->isp_devparam[tgt].nvrm_flags = 0;
8408 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus))
8409 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG;
8410 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ;
8411 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus))
8412 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING;
8413 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus))
8414 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC;
8415 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus))
8416 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE;
8417 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus))
8418 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY;
8419 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus))
8420 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC;
8421 sdp->isp_devparam[tgt].actv_flags = 0;
8422 sdp->isp_devparam[tgt].goal_offset =
8423 sdp->isp_devparam[tgt].nvrm_offset;
8424 sdp->isp_devparam[tgt].goal_period =
8425 sdp->isp_devparam[tgt].nvrm_period;
8426 sdp->isp_devparam[tgt].goal_flags =
8427 sdp->isp_devparam[tgt].nvrm_flags;
8432 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data)
8434 fcparam *fcp = FCPARAM(isp, 0);
8438 * There is NVRAM storage for both Port and Node entities-
8439 * but the Node entity appears to be unused on all the cards
8440 * I can find. However, we should account for this being set
8441 * at some point in the future.
8443 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in
8444 * bits 48..60. In the case of the 2202, it appears that they do
8445 * use bit 48 to distinguish between the two instances on the card.
8446 * The 2204, which I've never seen, *probably* extends this method.
8448 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data);
8450 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x",
8451 (uint32_t) (wwn >> 32), (uint32_t) (wwn));
8452 if ((wwn >> 60) == 0) {
8453 wwn |= (((uint64_t) 2)<< 60);
8456 fcp->isp_wwpn_nvram = wwn;
8457 if (IS_2200(isp) || IS_23XX(isp)) {
8458 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data);
8460 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x",
8461 (uint32_t) (wwn >> 32),
8463 if ((wwn >> 60) == 0) {
8464 wwn |= (((uint64_t) 2)<< 60);
8467 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48);
8470 wwn &= ~((uint64_t) 0xfff << 48);
8472 fcp->isp_wwnn_nvram = wwn;
8474 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data);
8475 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8476 DEFAULT_FRAMESIZE(isp) =
8477 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data);
8479 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data);
8480 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data);
8481 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8482 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data);
8484 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8485 DEFAULT_EXEC_THROTTLE(isp) =
8486 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data);
8488 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data);
8489 isp_prt(isp, ISP_LOGDEBUG0,
8490 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d",
8491 (uint32_t) (fcp->isp_wwnn_nvram >> 32),
8492 (uint32_t) fcp->isp_wwnn_nvram,
8493 (uint32_t) (fcp->isp_wwpn_nvram >> 32),
8494 (uint32_t) fcp->isp_wwpn_nvram,
8495 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data),
8496 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data));
8497 isp_prt(isp, ISP_LOGDEBUG0,
8498 "execthrottle %d fwoptions 0x%x hardloop %d tov %d",
8499 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data),
8500 ISP2100_NVRAM_OPTIONS(nvram_data),
8501 ISP2100_NVRAM_HARDLOOPID(nvram_data),
8502 ISP2100_NVRAM_TOV(nvram_data));
8503 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data);
8504 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data);
8505 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x",
8506 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data));
8510 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data)
8512 fcparam *fcp = FCPARAM(isp, 0);
8515 isp_prt(isp, ISP_LOGDEBUG0,
8516 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d",
8517 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32),
8518 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)),
8519 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32),
8520 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)),
8521 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data),
8522 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data));
8523 isp_prt(isp, ISP_LOGDEBUG0,
8524 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x",
8525 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data),
8526 ISP2400_NVRAM_HARDLOOPID(nvram_data),
8527 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data),
8528 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data),
8529 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data));
8531 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data);
8532 fcp->isp_wwpn_nvram = wwn;
8534 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data);
8536 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) {
8540 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) {
8541 wwn = fcp->isp_wwpn_nvram;
8542 wwn &= ~((uint64_t) 0xfff << 48);
8544 fcp->isp_wwnn_nvram = wwn;
8546 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) {
8547 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data);
8549 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
8550 DEFAULT_FRAMESIZE(isp) =
8551 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data);
8553 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
8554 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data);
8556 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
8557 DEFAULT_EXEC_THROTTLE(isp) =
8558 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data);
8560 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data);
8561 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data);
8562 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data);