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
98 #define ATPDPHASHSIZE 16
99 #define ATPDPHASH(x) ((((x) >> 24) ^ ((x) >> 16) ^ ((x) >> 8) ^ (x)) & \
100 ((ATPDPHASHSIZE) - 1))
102 #include <dev/isp/isp_target.h>
103 typedef struct atio_private_data {
104 LIST_ENTRY(atio_private_data) next;
105 uint32_t orig_datalen;
106 uint32_t bytes_xfered;
107 uint32_t bytes_in_transit;
108 uint32_t tag; /* typically f/w RX_ID */
113 uint16_t rxid; /* wire rxid */
114 uint16_t oxid; /* wire oxid */
115 uint16_t word3; /* PRLI word3 params */
116 uint16_t ctcnt; /* number of CTIOs currently active */
117 uint8_t seqno; /* CTIO sequence number */
127 * The current SRR notify copy
129 uint8_t srr[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
132 } atio_private_data_t;
133 #define ATPD_STATE_FREE 0
134 #define ATPD_STATE_ATIO 1
135 #define ATPD_STATE_CAM 2
136 #define ATPD_STATE_CTIO 3
137 #define ATPD_STATE_LAST_CTIO 4
138 #define ATPD_STATE_PDON 5
140 #define ATPD_CCB_OUTSTANDING 16
142 #define ATPD_SEQ_MASK 0x7f
143 #define ATPD_SEQ_NOTIFY_CAM 0x80
144 #define ATPD_SET_SEQNO(hdrp, atp) ((isphdr_t *)hdrp)->rqs_seqno &= ~ATPD_SEQ_MASK, ((isphdr_t *)hdrp)->rqs_seqno |= (atp)->seqno
145 #define ATPD_GET_SEQNO(hdrp) (((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_MASK)
146 #define ATPD_GET_NCAM(hdrp) ((((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0)
148 typedef union inot_private_data inot_private_data_t;
149 union inot_private_data {
150 inot_private_data_t *next;
152 isp_notify_t nt; /* must be first! */
153 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
154 uint32_t tag_id, seq_id;
157 typedef struct isp_timed_notify_ack {
160 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
161 struct callout timer;
164 TAILQ_HEAD(isp_ccbq, ccb_hdr);
165 typedef struct tstate {
166 SLIST_ENTRY(tstate) next;
167 struct cam_path *owner;
168 struct isp_ccbq waitq; /* waiting CCBs */
169 struct ccb_hdr_slist atios;
170 struct ccb_hdr_slist inots;
176 inot_private_data_t * restart_queue;
177 inot_private_data_t * ntfree;
178 inot_private_data_t ntpool[ATPDPSIZE];
179 LIST_HEAD(, atio_private_data) atfree;
180 LIST_HEAD(, atio_private_data) atused[ATPDPHASHSIZE];
181 atio_private_data_t atpool[ATPDPSIZE];
184 #define LUN_HASH_SIZE 32
185 #define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1))
193 struct isp_pcmd * next;
194 bus_dmamap_t dmap; /* dma map for this command */
195 struct ispsoftc * isp; /* containing isp */
196 struct callout wdog; /* watchdog timer */
197 uint32_t datalen; /* data length for this command (target mode only) */
198 uint8_t totslen; /* sense length on status response */
199 uint8_t cumslen; /* sense length on status response */
200 uint8_t crn; /* command reference number */
202 #define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1
203 #define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb))
209 struct isp_nexus * next;
211 crnseed : 8; /* next command reference number */
213 tgt : 16, /* TGT for target */
214 lun : 16; /* LUN for target */
216 #define NEXUS_HASH_WIDTH 32
217 #define INITIAL_NEXUS_COUNT MAX_FC_TARG
218 #define NEXUS_HASH(tgt, lun) ((tgt + lun) % NEXUS_HASH_WIDTH)
221 * Per channel information
223 SLIST_HEAD(tslist, tstate);
227 struct cam_path *path;
228 struct ispsoftc *isp;
234 uint32_t loop_down_time;
235 uint32_t loop_down_limit;
236 uint32_t gone_device_time;
238 * Per target/lun info- just to keep a per-ITL nexus crn count
240 struct isp_nexus *nexus_hash[NEXUS_HASH_WIDTH];
241 struct isp_nexus *nexus_free_list;
243 #ifdef ISP_TARGET_MODE
244 #ifdef ISP_INTERNAL_TARGET
254 def_role : 2, /* default role */
259 struct callout ldt; /* loop down timer */
260 struct callout gdt; /* gone device timer */
263 #ifdef ISP_TARGET_MODE
264 struct tslist lun_hash[LUN_HASH_SIZE];
265 #ifdef ISP_INTERNAL_TARGET
266 struct proc * target_proc;
269 unsigned int inject_lost_data_frame;
277 struct cam_path *path;
279 #ifdef ISP_TARGET_MODE
280 #ifdef ISP_INTERNAL_TARGET
290 #ifdef ISP_TARGET_MODE
291 struct tslist lun_hash[LUN_HASH_SIZE];
292 #ifdef ISP_INTERNAL_TARGET
293 struct proc * target_proc;
301 * Linkage, locking, and identity
306 struct intr_config_hook ehook;
307 struct cam_devq * devq;
312 const struct firmware * fw;
317 bus_space_tag_t bus_tag;
319 bus_space_handle_t bus_handle;
324 * Command and transaction related related stuff
326 struct isp_pcmd * pcmd_pool;
327 struct isp_pcmd * pcmd_free;
330 #ifdef ISP_TARGET_MODE
336 sixtyfourbit : 1, /* sixtyfour bit platform */
346 struct callout tmo; /* general timer */
349 * misc- needs to be sorted better XXXXXX
355 #ifdef ISP_TARGET_MODE
360 isp_ecmd_t * ecmd_base;
361 isp_ecmd_t * ecmd_free;
364 * Per-type private storage...
374 #define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)])
375 #define ISP_SPI_PC(isp, chan) (&(isp)->isp_osinfo.pc.spi[(chan)])
376 #define ISP_GET_PC(isp, chan, tag, rslt) \
377 if (IS_SCSI(isp)) { \
378 rslt = ISP_SPI_PC(isp, chan)-> tag; \
380 rslt = ISP_FC_PC(isp, chan)-> tag; \
382 #define ISP_GET_PC_ADDR(isp, chan, tag, rp) \
383 if (IS_SCSI(isp)) { \
384 rp = &ISP_SPI_PC(isp, chan)-> tag; \
386 rp = &ISP_FC_PC(isp, chan)-> tag; \
388 #define ISP_SET_PC(isp, chan, tag, val) \
389 if (IS_SCSI(isp)) { \
390 ISP_SPI_PC(isp, chan)-> tag = val; \
392 ISP_FC_PC(isp, chan)-> tag = val; \
395 #define FCP_NEXT_CRN isp_fcp_next_crn
396 #define isp_lock isp_osinfo.lock
397 #define isp_bus_tag isp_osinfo.bus_tag
398 #define isp_bus_handle isp_osinfo.bus_handle
403 #define ISP_LOCK(isp) mtx_lock(&(isp)->isp_osinfo.lock)
404 #define ISP_UNLOCK(isp) mtx_unlock(&(isp)->isp_osinfo.lock)
405 #define ISP_ASSERT_LOCKED(isp) mtx_assert(&(isp)->isp_osinfo.lock, MA_OWNED)
408 * Required Macros/Defines
410 #define ISP_FC_SCRLEN 0x1000
412 #define ISP_MEMZERO(a, b) memset(a, 0, b)
413 #define ISP_MEMCPY memcpy
414 #define ISP_SNPRINTF snprintf
415 #define ISP_DELAY DELAY
416 #define ISP_SLEEP(isp, x) DELAY(x)
421 #define ISP_INLINE __inline
426 #define NANOTIME_T struct timespec
427 #define GET_NANOTIME nanotime
428 #define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec)
429 #define NANOTIME_SUB isp_nanotime_sub
431 #define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256)
433 #define MEMORYBARRIER(isp, type, offset, size, chan) \
437 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
438 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
439 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
443 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
444 isp->isp_osinfo.cdmap, \
445 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
449 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
450 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
451 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
455 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
456 isp->isp_osinfo.cdmap, \
457 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
460 bus_space_barrier(isp->isp_osinfo.bus_tag, \
461 isp->isp_osinfo.bus_handle, offset, size, \
462 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \
468 #define MEMORYBARRIERW(isp, type, offset, size, chan) \
472 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
473 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
474 BUS_DMASYNC_PREWRITE); \
478 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
479 isp->isp_osinfo.cdmap, BUS_DMASYNC_PREWRITE); \
483 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
484 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
485 BUS_DMASYNC_POSTWRITE); \
489 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
490 isp->isp_osinfo.cdmap, BUS_DMASYNC_POSTWRITE); \
493 bus_space_barrier(isp->isp_osinfo.bus_tag, \
494 isp->isp_osinfo.bus_handle, offset, size, \
495 BUS_SPACE_BARRIER_WRITE); \
501 #define MBOX_ACQUIRE isp_mbox_acquire
502 #define MBOX_WAIT_COMPLETE isp_mbox_wait_complete
503 #define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done
504 #define MBOX_RELEASE isp_mbox_release
506 #define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire
507 #define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0
510 #define SCSI_GOOD SCSI_STATUS_OK
513 #define SCSI_CHECK SCSI_STATUS_CHECK_COND
516 #define SCSI_BUSY SCSI_STATUS_BUSY
519 #define SCSI_QFULL SCSI_STATUS_QUEUE_FULL
522 #define XS_T struct ccb_scsiio
523 #define XS_DMA_ADDR_T bus_addr_t
524 #define XS_GET_DMA64_SEG(a, b, c) \
527 bus_dma_segment_t *e = b; \
530 d->ds_base = DMA_LO32(e->ds_addr); \
531 d->ds_basehi = DMA_HI32(e->ds_addr); \
532 d->ds_count = e->ds_len; \
534 #define XS_GET_DMA_SEG(a, b, c) \
537 bus_dma_segment_t *e = b; \
540 d->ds_base = DMA_LO32(e->ds_addr); \
541 d->ds_count = e->ds_len; \
543 #define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path))
544 #define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path))
545 #define XS_TGT(ccb) (ccb)->ccb_h.target_id
546 #define XS_LUN(ccb) (uint32_t)((ccb)->ccb_h.target_lun)
548 #define XS_CDBP(ccb) \
549 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \
550 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes)
552 #define XS_CDBLEN(ccb) (ccb)->cdb_len
553 #define XS_XFRLEN(ccb) (ccb)->dxfer_len
554 #define XS_TIME(ccb) (ccb)->ccb_h.timeout
555 #define XS_GET_RESID(ccb) (ccb)->resid
556 #define XS_SET_RESID(ccb, r) (ccb)->resid = r
557 #define XS_STSP(ccb) (&(ccb)->scsi_status)
558 #define XS_SNSP(ccb) (&(ccb)->sense_data)
560 #define XS_TOT_SNSLEN(ccb) ccb->sense_len
561 #define XS_CUR_SNSLEN(ccb) (ccb->sense_len - ccb->sense_resid)
563 #define XS_SNSKEY(ccb) (scsi_get_sense_key(&(ccb)->sense_data, \
564 ccb->sense_len - ccb->sense_resid, 1))
566 #define XS_SNSASC(ccb) (scsi_get_asc(&(ccb)->sense_data, \
567 ccb->sense_len - ccb->sense_resid, 1))
569 #define XS_SNSASCQ(ccb) (scsi_get_ascq(&(ccb)->sense_data, \
570 ccb->sense_len - ccb->sense_resid, 1))
571 #define XS_TAG_P(ccb) \
572 (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \
573 (ccb)->tag_action != CAM_TAG_ACTION_NONE)
575 #define XS_TAG_TYPE(ccb) \
576 ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \
577 ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG))
580 #define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \
581 (ccb)->ccb_h.status |= v
583 # define HBA_NOERROR CAM_REQ_INPROG
584 # define HBA_BOTCH CAM_UNREC_HBA_ERROR
585 # define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT
586 # define HBA_SELTIMEOUT CAM_SEL_TIMEOUT
587 # define HBA_TGTBSY CAM_SCSI_STATUS_ERROR
588 # define HBA_BUSRESET CAM_SCSI_BUS_RESET
589 # define HBA_ABORTED CAM_REQ_ABORTED
590 # define HBA_DATAOVR CAM_DATA_RUN_ERR
591 # define HBA_ARQFAIL CAM_AUTOSENSE_FAIL
594 #define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK)
596 #define XS_NOERR(ccb) (((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG)
598 #define XS_INITERR(ccb) XS_SETERR(ccb, CAM_REQ_INPROG), ccb->sense_resid = ccb->sense_len
600 #define XS_SAVE_SENSE(xs, sense_ptr, totslen, slen) do { \
601 uint32_t tlen = slen; \
602 if (tlen > (xs)->sense_len) \
603 tlen = (xs)->sense_len; \
604 PISP_PCMD(xs)->totslen = imin((xs)->sense_len, totslen); \
605 PISP_PCMD(xs)->cumslen = tlen; \
606 memcpy(&(xs)->sense_data, sense_ptr, tlen); \
607 (xs)->sense_resid = (xs)->sense_len - tlen; \
608 (xs)->ccb_h.status |= CAM_AUTOSNS_VALID; \
611 #define XS_SENSE_APPEND(xs, xsnsp, xsnsl) do { \
612 uint32_t off = PISP_PCMD(xs)->cumslen; \
613 uint8_t *ptr = &((uint8_t *)(&(xs)->sense_data))[off]; \
614 uint32_t amt = imin(xsnsl, PISP_PCMD(xs)->totslen - off); \
616 memcpy(ptr, xsnsp, amt); \
617 (xs)->sense_resid -= amt; \
618 PISP_PCMD(xs)->cumslen += amt; \
622 #define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0)
624 #define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize
625 #define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle
627 #define GET_DEFAULT_ROLE(isp, chan) \
628 (IS_FC(isp)? ISP_FC_PC(isp, chan)->def_role : ISP_SPI_PC(isp, chan)->def_role)
629 #define SET_DEFAULT_ROLE(isp, chan, val) \
631 ISP_FC_PC(isp, chan)->def_role = val; \
633 ISP_SPI_PC(isp, chan)->def_role = val; \
636 #define DEFAULT_IID(isp, chan) isp->isp_osinfo.pc.spi[chan].iid
638 #define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id
640 #define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1)
641 #define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0)
642 #define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1)
643 #define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0)
646 #if BYTE_ORDER == BIG_ENDIAN
647 #ifdef ISP_SBUS_SUPPORTED
648 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
649 #define ISP_IOXPUT_16(isp, s, d) \
650 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s)
651 #define ISP_IOXPUT_32(isp, s, d) \
652 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
653 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
654 #define ISP_IOXGET_16(isp, s, d) \
655 d = (isp->isp_bustype == ISP_BT_SBUS)? \
656 *((uint16_t *)s) : bswap16(*((uint16_t *)s))
657 #define ISP_IOXGET_32(isp, s, d) \
658 d = (isp->isp_bustype == ISP_BT_SBUS)? \
659 *((uint32_t *)s) : bswap32(*((uint32_t *)s))
661 #else /* ISP_SBUS_SUPPORTED */
662 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
663 #define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s)
664 #define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
665 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
666 #define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s))
667 #define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s))
669 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
670 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp)
672 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s))
673 #define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s))
674 #define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s))
675 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
676 #define ISP_IOZPUT_16(isp, s, d) *(d) = s
677 #define ISP_IOZPUT_32(isp, s, d) *(d) = s
681 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
682 #define ISP_IOXPUT_16(isp, s, d) *(d) = s
683 #define ISP_IOXPUT_32(isp, s, d) *(d) = s
684 #define ISP_IOXGET_8(isp, s, d) d = *(s)
685 #define ISP_IOXGET_16(isp, s, d) d = *(s)
686 #define ISP_IOXGET_32(isp, s, d) d = *(s)
687 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
688 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp)
690 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
691 #define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s)
692 #define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s)
694 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s)))
695 #define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s)))
696 #define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s)))
700 #define ISP_SWAP16(isp, s) bswap16(s)
701 #define ISP_SWAP32(isp, s) bswap32(s)
704 * Includes of common header files
707 #include <dev/isp/ispreg.h>
708 #include <dev/isp/ispvar.h>
709 #include <dev/isp/ispmbox.h>
712 * isp_osinfo definiitions && shorthand
714 #define SIMQFRZ_RESOURCE 0x1
715 #define SIMQFRZ_LOOPDOWN 0x2
716 #define SIMQFRZ_TIMED 0x4
718 #define isp_dev isp_osinfo.dev
721 * prototypes for isp_pci && isp_freebsd to share
723 extern int isp_attach(ispsoftc_t *);
724 extern int isp_detach(ispsoftc_t *);
725 extern void isp_uninit(ispsoftc_t *);
726 extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int);
731 extern int isp_announced;
732 extern int isp_fabric_hysteresis;
733 extern int isp_loop_down_limit;
734 extern int isp_gone_device_time;
735 extern int isp_quickboot_time;
736 extern int isp_autoconfig;
739 * Platform private flags
743 * Platform Library Functions
745 void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4);
746 void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5);
747 uint64_t isp_nanotime_sub(struct timespec *, struct timespec *);
748 int isp_mbox_acquire(ispsoftc_t *);
749 void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *);
750 void isp_mbox_notify_done(ispsoftc_t *);
751 void isp_mbox_release(ispsoftc_t *);
752 int isp_fc_scratch_acquire(ispsoftc_t *, int);
754 void isp_platform_intr(void *);
755 void isp_common_dmateardown(ispsoftc_t *, struct ccb_scsiio *, uint32_t);
756 int isp_fcp_next_crn(ispsoftc_t *, uint8_t *, XS_T *);
759 * Platform Version specific defines
761 #define BUS_DMA_ROOTARG(x) bus_get_dma_tag(x)
762 #define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \
763 bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \
764 busdma_lock_mutex, &isp->isp_osinfo.lock, z)
766 #define isp_setup_intr bus_setup_intr
768 #define isp_sim_alloc(a, b, c, d, e, f, g, h) \
769 cam_sim_alloc(a, b, c, d, e, &(d)->isp_osinfo.lock, f, g, h)
771 #define ISP_PATH_PRT(i, l, p, ...) \
772 if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \
773 xpt_print(p, __VA_ARGS__); \
777 * Platform specific inline functions
781 * ISP General Library functions
784 #include <dev/isp/isp_library.h>
786 #endif /* _ISP_FREEBSD_H */