3 * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions
5 * Copyright (c) 1997-2008 by Matthew Jacob
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice immediately at the beginning of the file, without modification,
13 * this list of conditions, and the following disclaimer.
14 * 2. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _ISP_FREEBSD_H
30 #define _ISP_FREEBSD_H
32 #include <sys/param.h>
33 #include <sys/systm.h>
34 #include <sys/endian.h>
36 #include <sys/kernel.h>
37 #include <sys/queue.h>
38 #include <sys/malloc.h>
39 #include <sys/mutex.h>
40 #include <sys/condvar.h>
41 #include <sys/sysctl.h>
45 #include <sys/taskqueue.h>
47 #include <machine/bus.h>
48 #include <machine/cpu.h>
49 #include <machine/stdarg.h>
52 #include <cam/cam_debug.h>
53 #include <cam/cam_ccb.h>
54 #include <cam/cam_sim.h>
55 #include <cam/cam_xpt.h>
56 #include <cam/cam_xpt_sim.h>
57 #include <cam/cam_debug.h>
58 #include <cam/scsi/scsi_all.h>
59 #include <cam/scsi/scsi_message.h>
64 #define ISP_PLATFORM_VERSION_MAJOR 7
65 #define ISP_PLATFORM_VERSION_MINOR 10
68 * Efficiency- get rid of SBus code && tests unless we need them.
71 #define ISP_SBUS_SUPPORTED 1
73 #define ISP_SBUS_SUPPORTED 0
76 #define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE
81 typedef union isp_ecmd {
82 union isp_ecmd * next;
83 uint8_t data[XCMD_SIZE];
85 isp_ecmd_t * isp_get_ecmd(struct ispsoftc *);
86 void isp_put_ecmd(struct ispsoftc *, isp_ecmd_t *);
88 #ifdef ISP_TARGET_MODE
89 /* Not quite right, but there was no bump for this change */
90 #if __FreeBSD_version < 225469
91 #define SDFIXED(x) (&x)
93 #define SDFIXED(x) ((struct scsi_sense_data_fixed *)(&x))
96 #define ISP_TARGET_FUNCTIONS 1
97 #define ATPDPSIZE 4096
99 #include <dev/isp/isp_target.h>
103 uint32_t orig_datalen;
104 uint32_t bytes_xfered;
105 uint32_t bytes_in_transit;
106 uint32_t tag; /* typically f/w RX_ID */
111 uint16_t rxid; /* wire rxid */
112 uint16_t oxid; /* wire oxid */
113 uint16_t word3; /* PRLI word3 params */
114 uint16_t ctcnt; /* number of CTIOs currently active */
115 uint8_t seqno; /* CTIO sequence number */
125 * The current SRR notify copy
127 uint8_t srr[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
130 } atio_private_data_t;
131 #define ATPD_STATE_FREE 0
132 #define ATPD_STATE_ATIO 1
133 #define ATPD_STATE_CAM 2
134 #define ATPD_STATE_CTIO 3
135 #define ATPD_STATE_LAST_CTIO 4
136 #define ATPD_STATE_PDON 5
138 #define ATPD_CCB_OUTSTANDING 16
140 #define ATPD_SEQ_MASK 0x7f
141 #define ATPD_SEQ_NOTIFY_CAM 0x80
142 #define ATPD_SET_SEQNO(hdrp, atp) ((isphdr_t *)hdrp)->rqs_seqno &= ~ATPD_SEQ_MASK, ((isphdr_t *)hdrp)->rqs_seqno |= (atp)->seqno
143 #define ATPD_GET_SEQNO(hdrp) (((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_MASK)
144 #define ATPD_GET_NCAM(hdrp) ((((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0)
146 typedef union inot_private_data inot_private_data_t;
147 union inot_private_data {
148 inot_private_data_t *next;
150 isp_notify_t nt; /* must be first! */
151 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
152 uint32_t tag_id, seq_id;
155 typedef struct isp_timed_notify_ack {
158 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
161 TAILQ_HEAD(isp_ccbq, ccb_hdr);
162 typedef struct tstate {
163 SLIST_ENTRY(tstate) next;
164 struct cam_path *owner;
165 struct isp_ccbq waitq; /* waiting CCBs */
166 struct ccb_hdr_slist atios;
167 struct ccb_hdr_slist inots;
173 inot_private_data_t * restart_queue;
174 inot_private_data_t * ntfree;
175 inot_private_data_t ntpool[ATPDPSIZE];
176 atio_private_data_t * atfree;
177 atio_private_data_t atpool[ATPDPSIZE];
180 #define LUN_HASH_SIZE 32
181 #define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1))
189 struct isp_pcmd * next;
190 bus_dmamap_t dmap; /* dma map for this command */
191 struct ispsoftc * isp; /* containing isp */
192 struct callout wdog; /* watchdog timer */
193 uint32_t datalen; /* data length for this command (target mode only) */
194 uint8_t totslen; /* sense length on status response */
195 uint8_t cumslen; /* sense length on status response */
196 uint8_t crn; /* command reference number */
198 #define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1
199 #define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb))
205 struct isp_nexus * next;
207 crnseed : 8; /* next command reference number */
209 tgt : 16, /* TGT for target */
210 lun : 16; /* LUN for target */
212 #define NEXUS_HASH_WIDTH 32
213 #define INITIAL_NEXUS_COUNT MAX_FC_TARG
214 #define NEXUS_HASH(tgt, lun) ((tgt + lun) % NEXUS_HASH_WIDTH)
217 * Per channel information
219 SLIST_HEAD(tslist, tstate);
223 struct cam_path *path;
224 struct ispsoftc *isp;
230 uint32_t loop_down_time;
231 uint32_t loop_down_limit;
232 uint32_t gone_device_time;
234 * Per target/lun info- just to keep a per-ITL nexus crn count
236 struct isp_nexus *nexus_hash[NEXUS_HASH_WIDTH];
237 struct isp_nexus *nexus_free_list;
239 #ifdef ISP_TARGET_MODE
240 #ifdef ISP_INTERNAL_TARGET
250 def_role : 2, /* default role */
255 struct callout ldt; /* loop down timer */
256 struct callout gdt; /* gone device timer */
259 #ifdef ISP_TARGET_MODE
260 struct tslist lun_hash[LUN_HASH_SIZE];
261 #ifdef ISP_INTERNAL_TARGET
262 struct proc * target_proc;
265 unsigned int inject_lost_data_frame;
272 struct cam_path *path;
274 #ifdef ISP_TARGET_MODE
275 #ifdef ISP_INTERNAL_TARGET
285 #ifdef ISP_TARGET_MODE
286 struct tslist lun_hash[LUN_HASH_SIZE];
287 #ifdef ISP_INTERNAL_TARGET
288 struct proc * target_proc;
295 * Linkage, locking, and identity
300 struct intr_config_hook ehook;
301 struct cam_devq * devq;
306 const struct firmware * fw;
311 bus_space_tag_t bus_tag;
313 bus_space_handle_t bus_handle;
318 * Command and transaction related related stuff
320 struct isp_pcmd * pcmd_pool;
321 struct isp_pcmd * pcmd_free;
324 #ifdef ISP_TARGET_MODE
330 sixtyfourbit : 1, /* sixtyfour bit platform */
340 struct callout tmo; /* general timer */
343 * misc- needs to be sorted better XXXXXX
349 #ifdef ISP_TARGET_MODE
354 isp_ecmd_t * ecmd_base;
355 isp_ecmd_t * ecmd_free;
358 * Per-type private storage...
366 #define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)])
367 #define ISP_SPI_PC(isp, chan) (&(isp)->isp_osinfo.pc.spi[(chan)])
368 #define ISP_GET_PC(isp, chan, tag, rslt) \
369 if (IS_SCSI(isp)) { \
370 rslt = ISP_SPI_PC(isp, chan)-> tag; \
372 rslt = ISP_FC_PC(isp, chan)-> tag; \
374 #define ISP_GET_PC_ADDR(isp, chan, tag, rp) \
375 if (IS_SCSI(isp)) { \
376 rp = &ISP_SPI_PC(isp, chan)-> tag; \
378 rp = &ISP_FC_PC(isp, chan)-> tag; \
380 #define ISP_SET_PC(isp, chan, tag, val) \
381 if (IS_SCSI(isp)) { \
382 ISP_SPI_PC(isp, chan)-> tag = val; \
384 ISP_FC_PC(isp, chan)-> tag = val; \
387 #define FCP_NEXT_CRN isp_fcp_next_crn
388 #define isp_lock isp_osinfo.lock
389 #define isp_bus_tag isp_osinfo.bus_tag
390 #define isp_bus_handle isp_osinfo.bus_handle
395 #define ISP_LOCK(isp) mtx_lock(&isp->isp_osinfo.lock)
396 #define ISP_UNLOCK(isp) mtx_unlock(&isp->isp_osinfo.lock)
399 * Required Macros/Defines
401 #define ISP_FC_SCRLEN 0x1000
403 #define ISP_MEMZERO(a, b) memset(a, 0, b)
404 #define ISP_MEMCPY memcpy
405 #define ISP_SNPRINTF snprintf
406 #define ISP_DELAY DELAY
407 #define ISP_SLEEP(isp, x) DELAY(x)
412 #define ISP_INLINE __inline
417 #define NANOTIME_T struct timespec
418 #define GET_NANOTIME nanotime
419 #define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec)
420 #define NANOTIME_SUB isp_nanotime_sub
422 #define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256)
424 #define MEMORYBARRIER(isp, type, offset, size, chan) \
428 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
429 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
430 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
434 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
435 isp->isp_osinfo.cdmap, \
436 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
440 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
441 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
442 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
446 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
447 isp->isp_osinfo.cdmap, \
448 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
451 bus_space_barrier(isp->isp_osinfo.bus_tag, \
452 isp->isp_osinfo.bus_handle, offset, size, \
453 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \
459 #define MBOX_ACQUIRE isp_mbox_acquire
460 #define MBOX_WAIT_COMPLETE isp_mbox_wait_complete
461 #define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done
462 #define MBOX_RELEASE isp_mbox_release
464 #define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire
465 #define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0
468 #define SCSI_GOOD SCSI_STATUS_OK
471 #define SCSI_CHECK SCSI_STATUS_CHECK_COND
474 #define SCSI_BUSY SCSI_STATUS_BUSY
477 #define SCSI_QFULL SCSI_STATUS_QUEUE_FULL
480 #define XS_T struct ccb_scsiio
481 #define XS_DMA_ADDR_T bus_addr_t
482 #define XS_GET_DMA64_SEG(a, b, c) \
485 bus_dma_segment_t *e = b; \
488 d->ds_base = DMA_LO32(e->ds_addr); \
489 d->ds_basehi = DMA_HI32(e->ds_addr); \
490 d->ds_count = e->ds_len; \
492 #define XS_GET_DMA_SEG(a, b, c) \
495 bus_dma_segment_t *e = b; \
498 d->ds_base = DMA_LO32(e->ds_addr); \
499 d->ds_count = e->ds_len; \
501 #define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path))
502 #define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path))
503 #define XS_TGT(ccb) (ccb)->ccb_h.target_id
504 #define XS_LUN(ccb) (ccb)->ccb_h.target_lun
506 #define XS_CDBP(ccb) \
507 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \
508 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes)
510 #define XS_CDBLEN(ccb) (ccb)->cdb_len
511 #define XS_XFRLEN(ccb) (ccb)->dxfer_len
512 #define XS_TIME(ccb) (ccb)->ccb_h.timeout
513 #define XS_GET_RESID(ccb) (ccb)->resid
514 #define XS_SET_RESID(ccb, r) (ccb)->resid = r
515 #define XS_STSP(ccb) (&(ccb)->scsi_status)
516 #define XS_SNSP(ccb) (&(ccb)->sense_data)
518 #define XS_TOT_SNSLEN(ccb) ccb->sense_len
519 #define XS_CUR_SNSLEN(ccb) (ccb->sense_len - ccb->sense_resid)
521 #define XS_SNSKEY(ccb) (scsi_get_sense_key(&(ccb)->sense_data, \
522 ccb->sense_len - ccb->sense_resid, 1))
524 #define XS_SNSASC(ccb) (scsi_get_asc(&(ccb)->sense_data, \
525 ccb->sense_len - ccb->sense_resid, 1))
527 #define XS_SNSASCQ(ccb) (scsi_get_ascq(&(ccb)->sense_data, \
528 ccb->sense_len - ccb->sense_resid, 1))
529 #define XS_TAG_P(ccb) \
530 (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \
531 (ccb)->tag_action != CAM_TAG_ACTION_NONE)
533 #define XS_TAG_TYPE(ccb) \
534 ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \
535 ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG))
538 #define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \
539 (ccb)->ccb_h.status |= v
541 # define HBA_NOERROR CAM_REQ_INPROG
542 # define HBA_BOTCH CAM_UNREC_HBA_ERROR
543 # define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT
544 # define HBA_SELTIMEOUT CAM_SEL_TIMEOUT
545 # define HBA_TGTBSY CAM_SCSI_STATUS_ERROR
546 # define HBA_BUSRESET CAM_SCSI_BUS_RESET
547 # define HBA_ABORTED CAM_REQ_ABORTED
548 # define HBA_DATAOVR CAM_DATA_RUN_ERR
549 # define HBA_ARQFAIL CAM_AUTOSENSE_FAIL
552 #define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK)
554 #define XS_NOERR(ccb) (((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG)
556 #define XS_INITERR(ccb) XS_SETERR(ccb, CAM_REQ_INPROG), ccb->sense_resid = ccb->sense_len
558 #define XS_SAVE_SENSE(xs, sense_ptr, totslen, slen) do { \
559 uint32_t tlen = slen; \
560 if (tlen > (xs)->sense_len) \
561 tlen = (xs)->sense_len; \
562 PISP_PCMD(xs)->totslen = imin((xs)->sense_len, totslen); \
563 PISP_PCMD(xs)->cumslen = tlen; \
564 memcpy(&(xs)->sense_data, sense_ptr, tlen); \
565 (xs)->sense_resid = (xs)->sense_len - tlen; \
566 (xs)->ccb_h.status |= CAM_AUTOSNS_VALID; \
569 #define XS_SENSE_APPEND(xs, xsnsp, xsnsl) do { \
570 uint32_t off = PISP_PCMD(xs)->cumslen; \
571 uint8_t *ptr = &((uint8_t *)(&(xs)->sense_data))[off]; \
572 uint32_t amt = imin(xsnsl, PISP_PCMD(xs)->totslen - off); \
574 memcpy(ptr, xsnsp, amt); \
575 (xs)->sense_resid -= amt; \
576 PISP_PCMD(xs)->cumslen += amt; \
580 #define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0)
582 #define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize
583 #define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle
585 #define GET_DEFAULT_ROLE(isp, chan) \
586 (IS_FC(isp)? ISP_FC_PC(isp, chan)->def_role : ISP_SPI_PC(isp, chan)->def_role)
587 #define SET_DEFAULT_ROLE(isp, chan, val) \
589 ISP_FC_PC(isp, chan)->def_role = val; \
591 ISP_SPI_PC(isp, chan)->def_role = val; \
594 #define DEFAULT_IID(isp, chan) isp->isp_osinfo.pc.spi[chan].iid
596 #define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id
598 #define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1)
599 #define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0)
600 #define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1)
601 #define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0)
604 #if BYTE_ORDER == BIG_ENDIAN
605 #ifdef ISP_SBUS_SUPPORTED
606 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
607 #define ISP_IOXPUT_16(isp, s, d) \
608 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s)
609 #define ISP_IOXPUT_32(isp, s, d) \
610 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
611 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
612 #define ISP_IOXGET_16(isp, s, d) \
613 d = (isp->isp_bustype == ISP_BT_SBUS)? \
614 *((uint16_t *)s) : bswap16(*((uint16_t *)s))
615 #define ISP_IOXGET_32(isp, s, d) \
616 d = (isp->isp_bustype == ISP_BT_SBUS)? \
617 *((uint32_t *)s) : bswap32(*((uint32_t *)s))
619 #else /* ISP_SBUS_SUPPORTED */
620 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
621 #define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s)
622 #define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
623 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
624 #define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s))
625 #define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s))
627 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
628 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp)
630 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s))
631 #define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s))
632 #define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s))
633 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
634 #define ISP_IOZPUT_16(isp, s, d) *(d) = s
635 #define ISP_IOZPUT_32(isp, s, d) *(d) = s
639 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
640 #define ISP_IOXPUT_16(isp, s, d) *(d) = s
641 #define ISP_IOXPUT_32(isp, s, d) *(d) = s
642 #define ISP_IOXGET_8(isp, s, d) d = *(s)
643 #define ISP_IOXGET_16(isp, s, d) d = *(s)
644 #define ISP_IOXGET_32(isp, s, d) d = *(s)
645 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
646 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp)
648 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
649 #define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s)
650 #define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s)
652 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s)))
653 #define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s)))
654 #define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s)))
658 #define ISP_SWAP16(isp, s) bswap16(s)
659 #define ISP_SWAP32(isp, s) bswap32(s)
662 * Includes of common header files
665 #include <dev/isp/ispreg.h>
666 #include <dev/isp/ispvar.h>
667 #include <dev/isp/ispmbox.h>
670 * isp_osinfo definiitions && shorthand
672 #define SIMQFRZ_RESOURCE 0x1
673 #define SIMQFRZ_LOOPDOWN 0x2
674 #define SIMQFRZ_TIMED 0x4
676 #define isp_dev isp_osinfo.dev
679 * prototypes for isp_pci && isp_freebsd to share
681 extern int isp_attach(ispsoftc_t *);
682 extern int isp_detach(ispsoftc_t *);
683 extern void isp_uninit(ispsoftc_t *);
684 extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int);
689 extern int isp_announced;
690 extern int isp_fabric_hysteresis;
691 extern int isp_loop_down_limit;
692 extern int isp_gone_device_time;
693 extern int isp_quickboot_time;
694 extern int isp_autoconfig;
697 * Platform private flags
701 * Platform Library Functions
703 void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4);
704 void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5);
705 uint64_t isp_nanotime_sub(struct timespec *, struct timespec *);
706 int isp_mbox_acquire(ispsoftc_t *);
707 void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *);
708 void isp_mbox_notify_done(ispsoftc_t *);
709 void isp_mbox_release(ispsoftc_t *);
710 int isp_fc_scratch_acquire(ispsoftc_t *, int);
712 void isp_platform_intr(void *);
713 void isp_common_dmateardown(ispsoftc_t *, struct ccb_scsiio *, uint32_t);
714 int isp_fcp_next_crn(ispsoftc_t *, uint8_t *, XS_T *);
717 * Platform Version specific defines
719 #define BUS_DMA_ROOTARG(x) bus_get_dma_tag(x)
720 #define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \
721 bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \
722 busdma_lock_mutex, &isp->isp_osinfo.lock, z)
724 #define isp_setup_intr bus_setup_intr
726 #define isp_sim_alloc(a, b, c, d, e, f, g, h) \
727 cam_sim_alloc(a, b, c, d, e, &(d)->isp_osinfo.lock, f, g, h)
729 #define ISP_PATH_PRT(i, l, p, ...) \
730 if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \
731 xpt_print(p, __VA_ARGS__); \
735 * Platform specific inline functions
739 * ISP General Library functions
742 #include <dev/isp/isp_library.h>
744 #endif /* _ISP_FREEBSD_H */