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 #define ATPDPSIZE 4096
92 #define ATPDPHASHSIZE 32
93 #define ATPDPHASH(x) ((((x) >> 24) ^ ((x) >> 16) ^ ((x) >> 8) ^ (x)) & \
94 ((ATPDPHASHSIZE) - 1))
96 #include <dev/isp/isp_target.h>
97 typedef struct atio_private_data {
98 LIST_ENTRY(atio_private_data) next;
99 uint32_t orig_datalen;
100 uint32_t bytes_xfered;
101 uint32_t bytes_in_transit;
102 uint32_t tag; /* typically f/w RX_ID */
107 uint16_t rxid; /* wire rxid */
108 uint16_t oxid; /* wire oxid */
109 uint16_t word3; /* PRLI word3 params */
110 uint16_t ctcnt; /* number of CTIOs currently active */
111 uint8_t seqno; /* CTIO sequence number */
121 * The current SRR notify copy
123 uint8_t srr[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
126 } atio_private_data_t;
127 #define ATPD_STATE_FREE 0
128 #define ATPD_STATE_ATIO 1
129 #define ATPD_STATE_CAM 2
130 #define ATPD_STATE_CTIO 3
131 #define ATPD_STATE_LAST_CTIO 4
132 #define ATPD_STATE_PDON 5
134 #define ATPD_CCB_OUTSTANDING 16
136 #define ATPD_SEQ_MASK 0x7f
137 #define ATPD_SEQ_NOTIFY_CAM 0x80
138 #define ATPD_SET_SEQNO(hdrp, atp) ((isphdr_t *)hdrp)->rqs_seqno &= ~ATPD_SEQ_MASK, ((isphdr_t *)hdrp)->rqs_seqno |= (atp)->seqno
139 #define ATPD_GET_SEQNO(hdrp) (((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_MASK)
140 #define ATPD_GET_NCAM(hdrp) ((((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0)
142 typedef struct inot_private_data inot_private_data_t;
143 struct inot_private_data {
144 STAILQ_ENTRY(inot_private_data) next;
146 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
147 uint32_t tag_id, seq_id;
149 typedef struct isp_timed_notify_ack {
152 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
153 struct callout timer;
156 STAILQ_HEAD(ntpdlist, inot_private_data);
157 typedef struct tstate {
158 SLIST_ENTRY(tstate) next;
160 struct ccb_hdr_slist atios;
161 struct ccb_hdr_slist inots;
162 struct ntpdlist restart_queue;
165 #define LUN_HASH_SIZE 32
166 #define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1))
174 struct isp_pcmd * next;
175 bus_dmamap_t dmap; /* dma map for this command */
176 struct callout wdog; /* watchdog timer */
177 uint32_t datalen; /* data length for this command (target mode only) */
179 #define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1
180 #define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb))
186 uint64_t lun; /* LUN for target */
187 uint32_t tgt; /* TGT for target */
188 uint8_t crnseed; /* next command reference number */
189 struct isp_nexus *next;
191 #define NEXUS_HASH_WIDTH 32
192 #define INITIAL_NEXUS_COUNT MAX_FC_TARG
193 #define NEXUS_HASH(tgt, lun) ((tgt + lun) % NEXUS_HASH_WIDTH)
196 * Per channel information
198 SLIST_HEAD(tslist, tstate);
199 TAILQ_HEAD(isp_ccbq, ccb_hdr);
200 LIST_HEAD(atpdlist, atio_private_data);
204 struct cam_path *path;
205 struct ispsoftc *isp;
210 time_t loop_down_time;
212 int gone_device_time;
214 * Per target/lun info- just to keep a per-ITL nexus crn count
216 struct isp_nexus *nexus_hash[NEXUS_HASH_WIDTH];
217 struct isp_nexus *nexus_free_list;
221 def_role : 2, /* default role */
225 struct callout gdt; /* gone device timer */
227 #ifdef ISP_TARGET_MODE
228 struct tslist lun_hash[LUN_HASH_SIZE];
229 struct isp_ccbq waitq; /* waiting CCBs */
230 struct ntpdlist ntfree;
231 inot_private_data_t ntpool[ATPDPSIZE];
232 struct atpdlist atfree;
233 struct atpdlist atused[ATPDPHASHSIZE];
234 atio_private_data_t atpool[ATPDPSIZE];
236 unsigned int inject_lost_data_frame;
244 struct cam_path *path;
248 #ifdef ISP_TARGET_MODE
249 struct tslist lun_hash[LUN_HASH_SIZE];
250 struct isp_ccbq waitq; /* waiting CCBs */
251 struct ntpdlist ntfree;
252 inot_private_data_t ntpool[ATPDPSIZE];
253 struct atpdlist atfree;
254 struct atpdlist atused[ATPDPHASHSIZE];
255 atio_private_data_t atpool[ATPDPSIZE];
262 * Linkage, locking, and identity
267 struct cam_devq * devq;
272 const struct firmware * fw;
277 struct resource * regs;
278 struct resource * regs2;
280 bus_dma_tag_t reqdmat;
281 bus_dma_tag_t respdmat;
282 bus_dma_tag_t atiodmat;
283 bus_dma_tag_t iocbdmat;
284 bus_dma_tag_t scdmat;
286 bus_dmamap_t respmap;
287 bus_dmamap_t atiomap;
288 bus_dmamap_t iocbmap;
291 * Command and transaction related related stuff
293 struct isp_pcmd * pcmd_pool;
294 struct isp_pcmd * pcmd_free;
296 int sixtyfourbit; /* sixtyfour bit platform */
302 struct callout tmo; /* general timer */
305 * misc- needs to be sorted better XXXXXX
312 isp_ecmd_t * ecmd_base;
313 isp_ecmd_t * ecmd_free;
316 * Per-type private storage...
326 #define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)])
327 #define ISP_SPI_PC(isp, chan) (&(isp)->isp_osinfo.pc.spi[(chan)])
328 #define ISP_GET_PC(isp, chan, tag, rslt) \
329 if (IS_SCSI(isp)) { \
330 rslt = ISP_SPI_PC(isp, chan)-> tag; \
332 rslt = ISP_FC_PC(isp, chan)-> tag; \
334 #define ISP_GET_PC_ADDR(isp, chan, tag, rp) \
335 if (IS_SCSI(isp)) { \
336 rp = &ISP_SPI_PC(isp, chan)-> tag; \
338 rp = &ISP_FC_PC(isp, chan)-> tag; \
340 #define ISP_SET_PC(isp, chan, tag, val) \
341 if (IS_SCSI(isp)) { \
342 ISP_SPI_PC(isp, chan)-> tag = val; \
344 ISP_FC_PC(isp, chan)-> tag = val; \
347 #define FCP_NEXT_CRN isp_fcp_next_crn
348 #define isp_lock isp_osinfo.lock
349 #define isp_regs isp_osinfo.regs
350 #define isp_regs2 isp_osinfo.regs2
355 #define ISP_LOCK(isp) mtx_lock(&(isp)->isp_lock)
356 #define ISP_UNLOCK(isp) mtx_unlock(&(isp)->isp_lock)
357 #define ISP_ASSERT_LOCKED(isp) mtx_assert(&(isp)->isp_lock, MA_OWNED)
360 * Required Macros/Defines
362 #define ISP_FC_SCRLEN 0x1000
364 #define ISP_MEMZERO(a, b) memset(a, 0, b)
365 #define ISP_MEMCPY memcpy
366 #define ISP_SNPRINTF snprintf
367 #define ISP_DELAY(x) DELAY(x)
368 #define ISP_SLEEP(isp, x) msleep_sbt(&(isp)->isp_osinfo.is_exiting, \
369 &(isp)->isp_lock, 0, "isp_sleep", (x) * SBT_1US, 0, 0)
374 #define ISP_INLINE __inline
379 #define NANOTIME_T struct timespec
380 #define GET_NANOTIME nanotime
381 #define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec)
382 #define NANOTIME_SUB isp_nanotime_sub
384 #define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256)
386 #define MEMORYBARRIER(isp, type, offset, size, chan) \
389 bus_dmamap_sync(isp->isp_osinfo.reqdmat, \
390 isp->isp_osinfo.reqmap, BUS_DMASYNC_PREWRITE); \
393 bus_dmamap_sync(isp->isp_osinfo.respdmat, \
394 isp->isp_osinfo.respmap, BUS_DMASYNC_POSTREAD); \
398 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
399 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
400 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
405 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
406 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
407 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
411 bus_barrier(isp->isp_osinfo.regs, offset, size, \
412 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \
415 bus_dmamap_sync(isp->isp_osinfo.atiodmat, \
416 isp->isp_osinfo.atiomap, BUS_DMASYNC_POSTREAD); \
419 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
420 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
423 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
424 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
430 #define MEMORYBARRIERW(isp, type, offset, size, chan) \
433 bus_dmamap_sync(isp->isp_osinfo.reqdmat, \
434 isp->isp_osinfo.reqmap, BUS_DMASYNC_PREWRITE); \
438 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
439 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
440 BUS_DMASYNC_PREWRITE); \
445 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
446 bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \
447 BUS_DMASYNC_POSTWRITE); \
451 bus_barrier(isp->isp_osinfo.regs, offset, size, \
452 BUS_SPACE_BARRIER_WRITE); \
455 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
456 BUS_DMASYNC_PREWRITE); \
459 bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \
460 BUS_DMASYNC_POSTWRITE); \
466 #define MBOX_ACQUIRE isp_mbox_acquire
467 #define MBOX_WAIT_COMPLETE isp_mbox_wait_complete
468 #define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done
469 #define MBOX_RELEASE isp_mbox_release
471 #define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire
472 #define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0
475 #define SCSI_GOOD SCSI_STATUS_OK
478 #define SCSI_CHECK SCSI_STATUS_CHECK_COND
481 #define SCSI_BUSY SCSI_STATUS_BUSY
484 #define SCSI_QFULL SCSI_STATUS_QUEUE_FULL
487 #define XS_T struct ccb_scsiio
488 #define XS_DMA_ADDR_T bus_addr_t
489 #define XS_GET_DMA64_SEG(a, b, c) \
492 bus_dma_segment_t *e = b; \
495 d->ds_base = DMA_LO32(e->ds_addr); \
496 d->ds_basehi = DMA_HI32(e->ds_addr); \
497 d->ds_count = e->ds_len; \
499 #define XS_GET_DMA_SEG(a, b, c) \
502 bus_dma_segment_t *e = b; \
505 d->ds_base = DMA_LO32(e->ds_addr); \
506 d->ds_count = e->ds_len; \
508 #define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path))
509 #define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path))
510 #define XS_TGT(ccb) (ccb)->ccb_h.target_id
511 #define XS_LUN(ccb) (ccb)->ccb_h.target_lun
513 #define XS_CDBP(ccb) \
514 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \
515 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes)
517 #define XS_CDBLEN(ccb) (ccb)->cdb_len
518 #define XS_XFRLEN(ccb) (ccb)->dxfer_len
519 #define XS_TIME(ccb) \
520 (((ccb)->ccb_h.timeout > 0xffff * 1000 - 999) ? 0 : \
521 (((ccb)->ccb_h.timeout + 999) / 1000))
522 #define XS_GET_RESID(ccb) (ccb)->resid
523 #define XS_SET_RESID(ccb, r) (ccb)->resid = r
524 #define XS_STSP(ccb) (&(ccb)->scsi_status)
525 #define XS_SNSP(ccb) (&(ccb)->sense_data)
527 #define XS_TOT_SNSLEN(ccb) ccb->sense_len
528 #define XS_CUR_SNSLEN(ccb) (ccb->sense_len - ccb->sense_resid)
530 #define XS_SNSKEY(ccb) (scsi_get_sense_key(&(ccb)->sense_data, \
531 ccb->sense_len - ccb->sense_resid, 1))
533 #define XS_SNSASC(ccb) (scsi_get_asc(&(ccb)->sense_data, \
534 ccb->sense_len - ccb->sense_resid, 1))
536 #define XS_SNSASCQ(ccb) (scsi_get_ascq(&(ccb)->sense_data, \
537 ccb->sense_len - ccb->sense_resid, 1))
538 #define XS_TAG_P(ccb) \
539 (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \
540 (ccb)->tag_action != CAM_TAG_ACTION_NONE)
542 #define XS_TAG_TYPE(ccb) \
543 ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \
544 ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG))
547 #define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \
548 (ccb)->ccb_h.status |= v
550 # define HBA_NOERROR CAM_REQ_INPROG
551 # define HBA_BOTCH CAM_UNREC_HBA_ERROR
552 # define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT
553 # define HBA_SELTIMEOUT CAM_SEL_TIMEOUT
554 # define HBA_TGTBSY CAM_SCSI_STATUS_ERROR
555 # define HBA_REQINVAL CAM_REQ_INVALID
556 # define HBA_BUSRESET CAM_SCSI_BUS_RESET
557 # define HBA_ABORTED CAM_REQ_ABORTED
558 # define HBA_DATAOVR CAM_DATA_RUN_ERR
559 # define HBA_ARQFAIL CAM_AUTOSENSE_FAIL
562 #define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK)
564 #define XS_NOERR(ccb) (((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG)
566 #define XS_INITERR(ccb) XS_SETERR(ccb, CAM_REQ_INPROG), ccb->sense_resid = ccb->sense_len
568 #define XS_SAVE_SENSE(xs, sp, len) do { \
569 uint32_t amt = min(len, (xs)->sense_len); \
570 memcpy(&(xs)->sense_data, sp, amt); \
571 (xs)->sense_resid = (xs)->sense_len - amt; \
572 (xs)->ccb_h.status |= CAM_AUTOSNS_VALID; \
575 #define XS_SENSE_APPEND(xs, sp, len) do { \
576 uint8_t *ptr = (uint8_t *)(&(xs)->sense_data) + \
577 ((xs)->sense_len - (xs)->sense_resid); \
578 uint32_t amt = min((len), (xs)->sense_resid); \
579 memcpy(ptr, sp, amt); \
580 (xs)->sense_resid -= amt; \
583 #define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0)
585 #define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize
586 #define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle
588 #define DEFAULT_ROLE(isp, chan) \
589 (IS_FC(isp)? ISP_FC_PC(isp, chan)->def_role : ISP_ROLE_INITIATOR)
591 #define DEFAULT_IID(isp, chan) isp->isp_osinfo.pc.spi[chan].iid
593 #define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id
595 #define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1)
596 #define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0)
597 #define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1)
598 #define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0)
601 #if BYTE_ORDER == BIG_ENDIAN
602 #ifdef ISP_SBUS_SUPPORTED
603 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
604 #define ISP_IOXPUT_16(isp, s, d) \
605 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s)
606 #define ISP_IOXPUT_32(isp, s, d) \
607 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
608 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
609 #define ISP_IOXGET_16(isp, s, d) \
610 d = (isp->isp_bustype == ISP_BT_SBUS)? \
611 *((uint16_t *)s) : bswap16(*((uint16_t *)s))
612 #define ISP_IOXGET_32(isp, s, d) \
613 d = (isp->isp_bustype == ISP_BT_SBUS)? \
614 *((uint32_t *)s) : bswap32(*((uint32_t *)s))
616 #else /* ISP_SBUS_SUPPORTED */
617 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
618 #define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s)
619 #define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
620 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
621 #define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s))
622 #define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s))
624 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
625 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp)
627 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s))
628 #define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s))
629 #define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s))
630 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
631 #define ISP_IOZPUT_16(isp, s, d) *(d) = s
632 #define ISP_IOZPUT_32(isp, s, d) *(d) = s
636 #define ISP_IOXPUT_8(isp, s, d) *(d) = s
637 #define ISP_IOXPUT_16(isp, s, d) *(d) = s
638 #define ISP_IOXPUT_32(isp, s, d) *(d) = s
639 #define ISP_IOXGET_8(isp, s, d) d = *(s)
640 #define ISP_IOXGET_16(isp, s, d) d = *(s)
641 #define ISP_IOXGET_32(isp, s, d) d = *(s)
642 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
643 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp)
645 #define ISP_IOZPUT_8(isp, s, d) *(d) = s
646 #define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s)
647 #define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s)
649 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s)))
650 #define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s)))
651 #define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s)))
655 #define ISP_SWAP16(isp, s) bswap16(s)
656 #define ISP_SWAP32(isp, s) bswap32(s)
659 * Includes of common header files
662 #include <dev/isp/ispreg.h>
663 #include <dev/isp/ispvar.h>
664 #include <dev/isp/ispmbox.h>
667 * isp_osinfo definiitions && shorthand
669 #define SIMQFRZ_RESOURCE 0x1
670 #define SIMQFRZ_LOOPDOWN 0x2
671 #define SIMQFRZ_TIMED 0x4
673 #define isp_dev isp_osinfo.dev
676 * prototypes for isp_pci && isp_freebsd to share
678 extern int isp_attach(ispsoftc_t *);
679 extern int isp_detach(ispsoftc_t *);
680 extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int);
685 extern int isp_announced;
686 extern int isp_loop_down_limit;
687 extern int isp_gone_device_time;
688 extern int isp_quickboot_time;
691 * Platform private flags
695 * Platform Library Functions
697 void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4);
698 void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5);
699 uint64_t isp_nanotime_sub(struct timespec *, struct timespec *);
700 int isp_mbox_acquire(ispsoftc_t *);
701 void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *);
702 void isp_mbox_notify_done(ispsoftc_t *);
703 void isp_mbox_release(ispsoftc_t *);
704 int isp_fc_scratch_acquire(ispsoftc_t *, int);
705 void isp_platform_intr(void *);
706 void isp_platform_intr_resp(void *);
707 void isp_platform_intr_atio(void *);
708 void isp_common_dmateardown(ispsoftc_t *, struct ccb_scsiio *, uint32_t);
709 void isp_fcp_reset_crn(ispsoftc_t *, int, uint32_t, int);
710 int isp_fcp_next_crn(ispsoftc_t *, uint8_t *, XS_T *);
713 * Platform Version specific defines
715 #define ISP_PATH_PRT(i, l, p, ...) \
716 if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \
717 xpt_print(p, __VA_ARGS__); \
721 * Platform specific inline functions
725 * ISP General Library functions
728 #include <dev/isp/isp_library.h>
730 #endif /* _ISP_FREEBSD_H */