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>
37 #include <sys/kernel.h>
38 #include <sys/queue.h>
39 #include <sys/malloc.h>
40 #include <sys/mutex.h>
41 #include <sys/condvar.h>
43 #include <sys/sysctl.h>
47 #include <sys/taskqueue.h>
49 #include <machine/bus.h>
50 #include <machine/cpu.h>
51 #include <machine/stdarg.h>
54 #include <cam/cam_debug.h>
55 #include <cam/cam_ccb.h>
56 #include <cam/cam_sim.h>
57 #include <cam/cam_xpt.h>
58 #include <cam/cam_xpt_sim.h>
59 #include <cam/cam_debug.h>
60 #include <cam/scsi/scsi_all.h>
61 #include <cam/scsi/scsi_message.h>
66 #define ISP_PLATFORM_VERSION_MAJOR 7
67 #define ISP_PLATFORM_VERSION_MINOR 10
70 * Efficiency- get rid of SBus code && tests unless we need them.
73 #define ISP_SBUS_SUPPORTED 1
75 #define ISP_SBUS_SUPPORTED 0
78 #define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE
83 typedef union isp_ecmd {
84 union isp_ecmd * next;
85 uint8_t data[XCMD_SIZE];
87 isp_ecmd_t * isp_get_ecmd(struct ispsoftc *);
88 void isp_put_ecmd(struct ispsoftc *, isp_ecmd_t *);
90 #ifdef ISP_TARGET_MODE
91 /* Not quite right, but there was no bump for this change */
92 #if __FreeBSD_version < 225469
93 #define SDFIXED(x) (&x)
95 #define SDFIXED(x) ((struct scsi_sense_data_fixed *)(&x))
98 #define ISP_TARGET_FUNCTIONS 1
99 #define ATPDPSIZE 4096
100 #define ATPDPHASHSIZE 32
101 #define ATPDPHASH(x) ((((x) >> 24) ^ ((x) >> 16) ^ ((x) >> 8) ^ (x)) & \
102 ((ATPDPHASHSIZE) - 1))
104 #include <dev/isp/isp_target.h>
105 typedef struct atio_private_data {
106 LIST_ENTRY(atio_private_data) next;
107 uint32_t orig_datalen;
108 uint32_t bytes_xfered;
109 uint32_t bytes_in_transit;
110 uint32_t tag; /* typically f/w RX_ID */
115 uint16_t rxid; /* wire rxid */
116 uint16_t oxid; /* wire oxid */
117 uint16_t word3; /* PRLI word3 params */
118 uint16_t ctcnt; /* number of CTIOs currently active */
119 uint8_t seqno; /* CTIO sequence number */
129 * The current SRR notify copy
131 uint8_t srr[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
134 } atio_private_data_t;
135 #define ATPD_STATE_FREE 0
136 #define ATPD_STATE_ATIO 1
137 #define ATPD_STATE_CAM 2
138 #define ATPD_STATE_CTIO 3
139 #define ATPD_STATE_LAST_CTIO 4
140 #define ATPD_STATE_PDON 5
142 #define ATPD_CCB_OUTSTANDING 16
144 #define ATPD_SEQ_MASK 0x7f
145 #define ATPD_SEQ_NOTIFY_CAM 0x80
146 #define ATPD_SET_SEQNO(hdrp, atp) ((isphdr_t *)hdrp)->rqs_seqno &= ~ATPD_SEQ_MASK, ((isphdr_t *)hdrp)->rqs_seqno |= (atp)->seqno
147 #define ATPD_GET_SEQNO(hdrp) (((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_MASK)
148 #define ATPD_GET_NCAM(hdrp) ((((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0)
150 typedef union inot_private_data inot_private_data_t;
151 union inot_private_data {
152 inot_private_data_t *next;
154 isp_notify_t nt; /* must be first! */
155 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
156 uint32_t tag_id, seq_id;
159 typedef struct isp_timed_notify_ack {
162 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
163 struct callout timer;
166 typedef struct tstate {
167 SLIST_ENTRY(tstate) next;
169 struct cam_path *owner;
170 struct ccb_hdr_slist atios;
171 struct ccb_hdr_slist inots;
175 inot_private_data_t * restart_queue;
176 inot_private_data_t * ntfree;
177 inot_private_data_t ntpool[ATPDPSIZE];
178 LIST_HEAD(, atio_private_data) atfree;
179 LIST_HEAD(, atio_private_data) atused[ATPDPHASHSIZE];
180 atio_private_data_t atpool[ATPDPSIZE];
183 #define LUN_HASH_SIZE 32
184 #define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1))
192 struct isp_pcmd * next;
193 bus_dmamap_t dmap; /* dma map for this command */
194 struct ispsoftc * isp; /* containing isp */
195 struct callout wdog; /* watchdog timer */
196 uint32_t datalen; /* data length for this command (target mode only) */
197 uint8_t totslen; /* sense length on status response */
198 uint8_t cumslen; /* sense length on status response */
199 uint8_t crn; /* command reference number */
201 #define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1
202 #define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb))
208 uint64_t lun; /* LUN for target */
209 uint32_t tgt; /* TGT for target */
210 uint8_t crnseed; /* next command reference number */
211 struct isp_nexus *next;
213 #define NEXUS_HASH_WIDTH 32
214 #define INITIAL_NEXUS_COUNT MAX_FC_TARG
215 #define NEXUS_HASH(tgt, lun) ((tgt + lun) % NEXUS_HASH_WIDTH)
218 * Per channel information
220 SLIST_HEAD(tslist, tstate);
221 TAILQ_HEAD(isp_ccbq, ccb_hdr);
225 struct cam_path *path;
226 struct ispsoftc *isp;
231 time_t loop_down_time;
233 int gone_device_time;
235 * Per target/lun info- just to keep a per-ITL nexus crn count
237 struct isp_nexus *nexus_hash[NEXUS_HASH_WIDTH];
238 struct isp_nexus *nexus_free_list;
242 def_role : 2, /* default role */
248 struct callout gdt; /* gone device timer */
250 #ifdef ISP_TARGET_MODE
251 struct tslist lun_hash[LUN_HASH_SIZE];
252 struct isp_ccbq waitq; /* waiting CCBs */
254 unsigned int inject_lost_data_frame;
262 struct cam_path *path;
266 #ifdef ISP_TARGET_MODE
267 struct tslist lun_hash[LUN_HASH_SIZE];
268 struct isp_ccbq waitq; /* waiting CCBs */
275 * Linkage, locking, and identity
280 struct intr_config_hook ehook;
281 struct cam_devq * devq;
286 const struct firmware * fw;
291 struct resource * regs;
292 struct resource * regs2;
294 bus_dma_tag_t reqdmat;
295 bus_dma_tag_t respdmat;
296 bus_dma_tag_t atiodmat;
297 bus_dma_tag_t iocbdmat;
298 bus_dma_tag_t scdmat;
300 bus_dmamap_t respmap;
301 bus_dmamap_t atiomap;
302 bus_dmamap_t iocbmap;
305 * Command and transaction related related stuff
307 struct isp_pcmd * pcmd_pool;
308 struct isp_pcmd * pcmd_free;
311 #ifdef ISP_TARGET_MODE
317 sixtyfourbit : 1, /* sixtyfour bit platform */
326 struct callout tmo; /* general timer */
329 * misc- needs to be sorted better XXXXXX
336 isp_ecmd_t * ecmd_base;
337 isp_ecmd_t * ecmd_free;
340 * Per-type private storage...
350 #define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)])
351 #define ISP_SPI_PC(isp, chan) (&(isp)->isp_osinfo.pc.spi[(chan)])
352 #define ISP_GET_PC(isp, chan, tag, rslt) \
353 if (IS_SCSI(isp)) { \
354 rslt = ISP_SPI_PC(isp, chan)-> tag; \
356 rslt = ISP_FC_PC(isp, chan)-> tag; \
358 #define ISP_GET_PC_ADDR(isp, chan, tag, rp) \
359 if (IS_SCSI(isp)) { \
360 rp = &ISP_SPI_PC(isp, chan)-> tag; \
362 rp = &ISP_FC_PC(isp, chan)-> tag; \
364 #define ISP_SET_PC(isp, chan, tag, val) \
365 if (IS_SCSI(isp)) { \
366 ISP_SPI_PC(isp, chan)-> tag = val; \
368 ISP_FC_PC(isp, chan)-> tag = val; \
371 #define FCP_NEXT_CRN isp_fcp_next_crn
372 #define isp_lock isp_osinfo.lock
373 #define isp_regs isp_osinfo.regs
374 #define isp_regs2 isp_osinfo.regs2
379 #define ISP_LOCK(isp) mtx_lock(&(isp)->isp_osinfo.lock)
380 #define ISP_UNLOCK(isp) mtx_unlock(&(isp)->isp_osinfo.lock)
381 #define ISP_ASSERT_LOCKED(isp) mtx_assert(&(isp)->isp_osinfo.lock, MA_OWNED)
384 * Required Macros/Defines
386 #define ISP_FC_SCRLEN 0x1000
388 #define ISP_MEMZERO(a, b) memset(a, 0, b)
389 #define ISP_MEMCPY memcpy
390 #define ISP_SNPRINTF snprintf
391 #define ISP_DELAY(x) DELAY(x)
392 #if __FreeBSD_version < 1000029
393 #define ISP_SLEEP(isp, x) msleep(&(isp)->isp_osinfo.is_exiting, \
394 &(isp)->isp_osinfo.lock, 0, "isp_sleep", ((x) + tick - 1) / tick)
396 #define ISP_SLEEP(isp, x) msleep_sbt(&(isp)->isp_osinfo.is_exiting, \
397 &(isp)->isp_osinfo.lock, 0, "isp_sleep", (x) * SBT_1US, 0, 0)
403 #define ISP_INLINE __inline
408 #define NANOTIME_T struct timespec
409 #define GET_NANOTIME nanotime
410 #define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec)
411 #define NANOTIME_SUB isp_nanotime_sub
413 #define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256)
415 #define MEMORYBARRIER(isp, type, offset, size, chan) \
418 bus_dmamap_sync(isp->isp_osinfo.reqdmat, \
419 isp->isp_osinfo.reqmap, BUS_DMASYNC_PREWRITE); \
422 bus_dmamap_sync(isp->isp_osinfo.respdmat, \
423 isp->isp_osinfo.respmap, BUS_DMASYNC_POSTREAD); \
427 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
428 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
429 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
434 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
435 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
436 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
440 bus_barrier(isp->isp_osinfo.regs, offset, size, \
441 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \
444 bus_dmamap_sync(isp->isp_osinfo.atiodmat, \
445 isp->isp_osinfo.atiomap, BUS_DMASYNC_POSTREAD); \
448 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
449 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
452 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
453 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
459 #define MEMORYBARRIERW(isp, type, offset, size, chan) \
462 bus_dmamap_sync(isp->isp_osinfo.reqdmat, \
463 isp->isp_osinfo.reqmap, BUS_DMASYNC_PREWRITE); \
467 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
468 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
469 BUS_DMASYNC_PREWRITE); \
474 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
475 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
476 BUS_DMASYNC_POSTWRITE); \
480 bus_barrier(isp->isp_osinfo.regs, offset, size, \
481 BUS_SPACE_BARRIER_WRITE); \
484 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
485 BUS_DMASYNC_PREWRITE); \
488 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
489 BUS_DMASYNC_POSTWRITE); \
495 #define MBOX_ACQUIRE isp_mbox_acquire
496 #define MBOX_WAIT_COMPLETE isp_mbox_wait_complete
497 #define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done
498 #define MBOX_RELEASE isp_mbox_release
500 #define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire
501 #define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0
504 #define SCSI_GOOD SCSI_STATUS_OK
507 #define SCSI_CHECK SCSI_STATUS_CHECK_COND
510 #define SCSI_BUSY SCSI_STATUS_BUSY
513 #define SCSI_QFULL SCSI_STATUS_QUEUE_FULL
516 #define XS_T struct ccb_scsiio
517 #define XS_DMA_ADDR_T bus_addr_t
518 #define XS_GET_DMA64_SEG(a, b, c) \
521 bus_dma_segment_t *e = b; \
524 d->ds_base = DMA_LO32(e->ds_addr); \
525 d->ds_basehi = DMA_HI32(e->ds_addr); \
526 d->ds_count = e->ds_len; \
528 #define XS_GET_DMA_SEG(a, b, c) \
531 bus_dma_segment_t *e = b; \
534 d->ds_base = DMA_LO32(e->ds_addr); \
535 d->ds_count = e->ds_len; \
537 #define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path))
538 #define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path))
539 #define XS_TGT(ccb) (ccb)->ccb_h.target_id
540 #define XS_LUN(ccb) (ccb)->ccb_h.target_lun
542 #define XS_CDBP(ccb) \
543 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \
544 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes)
546 #define XS_CDBLEN(ccb) (ccb)->cdb_len
547 #define XS_XFRLEN(ccb) (ccb)->dxfer_len
548 #define XS_TIME(ccb) (ccb)->ccb_h.timeout
549 #define XS_GET_RESID(ccb) (ccb)->resid
550 #define XS_SET_RESID(ccb, r) (ccb)->resid = r
551 #define XS_STSP(ccb) (&(ccb)->scsi_status)
552 #define XS_SNSP(ccb) (&(ccb)->sense_data)
554 #define XS_TOT_SNSLEN(ccb) ccb->sense_len
555 #define XS_CUR_SNSLEN(ccb) (ccb->sense_len - ccb->sense_resid)
557 #define XS_SNSKEY(ccb) (scsi_get_sense_key(&(ccb)->sense_data, \
558 ccb->sense_len - ccb->sense_resid, 1))
560 #define XS_SNSASC(ccb) (scsi_get_asc(&(ccb)->sense_data, \
561 ccb->sense_len - ccb->sense_resid, 1))
563 #define XS_SNSASCQ(ccb) (scsi_get_ascq(&(ccb)->sense_data, \
564 ccb->sense_len - ccb->sense_resid, 1))
565 #define XS_TAG_P(ccb) \
566 (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \
567 (ccb)->tag_action != CAM_TAG_ACTION_NONE)
569 #define XS_TAG_TYPE(ccb) \
570 ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \
571 ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG))
574 #define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \
575 (ccb)->ccb_h.status |= v
577 # define HBA_NOERROR CAM_REQ_INPROG
578 # define HBA_BOTCH CAM_UNREC_HBA_ERROR
579 # define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT
580 # define HBA_SELTIMEOUT CAM_SEL_TIMEOUT
581 # define HBA_TGTBSY CAM_SCSI_STATUS_ERROR
582 # define HBA_BUSRESET CAM_SCSI_BUS_RESET
583 # define HBA_ABORTED CAM_REQ_ABORTED
584 # define HBA_DATAOVR CAM_DATA_RUN_ERR
585 # define HBA_ARQFAIL CAM_AUTOSENSE_FAIL
588 #define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK)
590 #define XS_NOERR(ccb) (((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG)
592 #define XS_INITERR(ccb) XS_SETERR(ccb, CAM_REQ_INPROG), ccb->sense_resid = ccb->sense_len
594 #define XS_SAVE_SENSE(xs, sense_ptr, totslen, slen) do { \
595 uint32_t tlen = slen; \
596 if (tlen > (xs)->sense_len) \
597 tlen = (xs)->sense_len; \
598 PISP_PCMD(xs)->totslen = imin((xs)->sense_len, totslen); \
599 PISP_PCMD(xs)->cumslen = tlen; \
600 memcpy(&(xs)->sense_data, sense_ptr, tlen); \
601 (xs)->sense_resid = (xs)->sense_len - tlen; \
602 (xs)->ccb_h.status |= CAM_AUTOSNS_VALID; \
605 #define XS_SENSE_APPEND(xs, xsnsp, xsnsl) do { \
606 uint32_t off = PISP_PCMD(xs)->cumslen; \
607 uint8_t *ptr = &((uint8_t *)(&(xs)->sense_data))[off]; \
608 uint32_t amt = imin(xsnsl, PISP_PCMD(xs)->totslen - off); \
610 memcpy(ptr, xsnsp, amt); \
611 (xs)->sense_resid -= amt; \
612 PISP_PCMD(xs)->cumslen += amt; \
616 #define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0)
618 #define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize
619 #define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle
621 #define DEFAULT_ROLE(isp, chan) \
622 (IS_FC(isp)? ISP_FC_PC(isp, chan)->def_role : ISP_ROLE_INITIATOR)
624 #define DEFAULT_IID(isp, chan) isp->isp_osinfo.pc.spi[chan].iid
626 #define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id
628 #define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1)
629 #define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0)
630 #define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1)
631 #define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0)
634 #if BYTE_ORDER == BIG_ENDIAN
635 #ifdef ISP_SBUS_SUPPORTED
636 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
637 #define ISP_IOXPUT_16(isp, s, d) \
638 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s)
639 #define ISP_IOXPUT_32(isp, s, d) \
640 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
641 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
642 #define ISP_IOXGET_16(isp, s, d) \
643 d = (isp->isp_bustype == ISP_BT_SBUS)? \
644 *((uint16_t *)s) : bswap16(*((uint16_t *)s))
645 #define ISP_IOXGET_32(isp, s, d) \
646 d = (isp->isp_bustype == ISP_BT_SBUS)? \
647 *((uint32_t *)s) : bswap32(*((uint32_t *)s))
649 #else /* ISP_SBUS_SUPPORTED */
650 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
651 #define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s)
652 #define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
653 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
654 #define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s))
655 #define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s))
657 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
658 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp)
660 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s))
661 #define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s))
662 #define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s))
663 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
664 #define ISP_IOZPUT_16(isp, s, d) *(d) = s
665 #define ISP_IOZPUT_32(isp, s, d) *(d) = s
669 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
670 #define ISP_IOXPUT_16(isp, s, d) *(d) = s
671 #define ISP_IOXPUT_32(isp, s, d) *(d) = s
672 #define ISP_IOXGET_8(isp, s, d) d = *(s)
673 #define ISP_IOXGET_16(isp, s, d) d = *(s)
674 #define ISP_IOXGET_32(isp, s, d) d = *(s)
675 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
676 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp)
678 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
679 #define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s)
680 #define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s)
682 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s)))
683 #define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s)))
684 #define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s)))
688 #define ISP_SWAP16(isp, s) bswap16(s)
689 #define ISP_SWAP32(isp, s) bswap32(s)
692 * Includes of common header files
695 #include <dev/isp/ispreg.h>
696 #include <dev/isp/ispvar.h>
697 #include <dev/isp/ispmbox.h>
700 * isp_osinfo definiitions && shorthand
702 #define SIMQFRZ_RESOURCE 0x1
703 #define SIMQFRZ_LOOPDOWN 0x2
704 #define SIMQFRZ_TIMED 0x4
706 #define isp_dev isp_osinfo.dev
709 * prototypes for isp_pci && isp_freebsd to share
711 extern int isp_attach(ispsoftc_t *);
712 extern int isp_detach(ispsoftc_t *);
713 extern void isp_uninit(ispsoftc_t *);
714 extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int);
719 extern int isp_announced;
720 extern int isp_loop_down_limit;
721 extern int isp_gone_device_time;
722 extern int isp_quickboot_time;
725 * Platform private flags
729 * Platform Library Functions
731 void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4);
732 void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5);
733 uint64_t isp_nanotime_sub(struct timespec *, struct timespec *);
734 int isp_mbox_acquire(ispsoftc_t *);
735 void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *);
736 void isp_mbox_notify_done(ispsoftc_t *);
737 void isp_mbox_release(ispsoftc_t *);
738 int isp_fc_scratch_acquire(ispsoftc_t *, int);
740 void isp_platform_intr(void *);
741 void isp_common_dmateardown(ispsoftc_t *, struct ccb_scsiio *, uint32_t);
742 void isp_fcp_reset_crn(ispsoftc_t *, int, uint32_t, int);
743 int isp_fcp_next_crn(ispsoftc_t *, uint8_t *, XS_T *);
746 * Platform Version specific defines
748 #define BUS_DMA_ROOTARG(x) bus_get_dma_tag(x)
749 #define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \
750 bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \
751 busdma_lock_mutex, &isp->isp_osinfo.lock, z)
753 #define isp_setup_intr bus_setup_intr
755 #define isp_sim_alloc(a, b, c, d, e, f, g, h) \
756 cam_sim_alloc(a, b, c, d, e, &(d)->isp_osinfo.lock, f, g, h)
758 #define ISP_PATH_PRT(i, l, p, ...) \
759 if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \
760 xpt_print(p, __VA_ARGS__); \
764 * Platform specific inline functions
768 * ISP General Library functions
771 #include <dev/isp/isp_library.h>
773 #endif /* _ISP_FREEBSD_H */