2/*-
3 * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions
4 *
5 * Copyright (c) 1997-2008 by Matthew Jacob
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
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.
16 *
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
27 * SUCH DAMAGE.
28 */
29#ifndef _ISP_FREEBSD_H
30#define _ISP_FREEBSD_H
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/endian.h>
35#include <sys/lock.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
42#include <sys/proc.h>
43#include <sys/bus.h>
44#include <sys/taskqueue.h>
45
46#include <machine/bus.h>
47#include <machine/cpu.h>
48#include <machine/stdarg.h>
49
50#include <cam/cam.h>
51#include <cam/cam_debug.h>
52#include <cam/cam_ccb.h>
53#include <cam/cam_sim.h>
54#include <cam/cam_xpt.h>
55#include <cam/cam_xpt_sim.h>
56#include <cam/cam_debug.h>
57#include <cam/scsi/scsi_all.h>
58#include <cam/scsi/scsi_message.h>
59
60#include "opt_ddb.h"
61#include "opt_isp.h"
62
63#define ISP_PLATFORM_VERSION_MAJOR 7
64#define ISP_PLATFORM_VERSION_MINOR 0
65
66/*
67 * Efficiency- get rid of SBus code && tests unless we need them.
68 */
69#ifdef __sparc64__
70#define ISP_SBUS_SUPPORTED 1
71#else
72#define ISP_SBUS_SUPPORTED 0
73#endif
74
75#define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE
76
77#ifdef ISP_TARGET_MODE
78#define ISP_TARGET_FUNCTIONS 1
79#define ATPDPSIZE 4096
80
81#include <dev/isp/isp_target.h>
82
83typedef struct {
84 void * next;
85 uint32_t orig_datalen;
86 uint32_t bytes_xfered;
87 uint32_t last_xframt;
88 uint32_t tag;
89 uint32_t lun;
90 uint32_t nphdl;
91 uint32_t sid;
92 uint32_t portid;
93 uint32_t
94 oxid : 16,
95 cdb0 : 8,
96 : 1,
97 dead : 1,
98 tattr : 3,
99 state : 3;
100} atio_private_data_t;
101#define ATPD_STATE_FREE 0
102#define ATPD_STATE_ATIO 1
103#define ATPD_STATE_CAM 2
104#define ATPD_STATE_CTIO 3
105#define ATPD_STATE_LAST_CTIO 4
106#define ATPD_STATE_PDON 5
107
108typedef union inot_private_data inot_private_data_t;
109union inot_private_data {
110 inot_private_data_t *next;
111 struct {
112 isp_notify_t nt; /* must be first! */
113 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
114 uint32_t tag_id, seq_id;
115 } rd;
116};
117
118typedef struct tstate {
119 SLIST_ENTRY(tstate) next;
120 struct cam_path *owner;
121 struct ccb_hdr_slist atios;
122 struct ccb_hdr_slist inots;
123 uint32_t hold;
124 int atio_count;
125 int inot_count;
126 inot_private_data_t * restart_queue;
127 inot_private_data_t * ntfree;
128 inot_private_data_t ntpool[ATPDPSIZE];
129 atio_private_data_t * atfree;
130 atio_private_data_t atpool[ATPDPSIZE];
131} tstate_t;
132
133#define LUN_HASH_SIZE 32
134#define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1))
135
136#endif
137
138/*
139 * Per command info.
140 */
141struct isp_pcmd {
142 struct isp_pcmd * next;
143 bus_dmamap_t dmap; /* dma map for this command */
144 struct ispsoftc * isp; /* containing isp */
145 struct callout wdog; /* watchdog timer */
146};
147#define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1
148#define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb))
149
150/*
151 * Per channel information
152 */
153SLIST_HEAD(tslist, tstate);
154
155struct isp_fc {
156 struct cam_sim *sim;
157 struct cam_path *path;
158 struct ispsoftc *isp;
159 struct proc *kproc;
160 bus_dma_tag_t tdmat;
161 bus_dmamap_t tdmap;
162 uint64_t def_wwpn;
163 uint64_t def_wwnn;
164 uint32_t loop_down_time;
165 uint32_t loop_down_limit;
166 uint32_t gone_device_time;
167 uint32_t
168#ifdef ISP_TARGET_MODE
169#ifdef ISP_INTERNAL_TARGET
170 proc_active : 1,
171#endif
172 tm_luns_enabled : 1,
173 tm_enable_defer : 1,
174 tm_enabled : 1,
175#endif
176 simqfrozen : 3,
177 default_id : 8,
178 hysteresis : 8,
179 def_role : 2, /* default role */
180 gdt_running : 1,
181 loop_dead : 1,
182 fcbsy : 1,
183 ready : 1;
184 struct callout ldt; /* loop down timer */
185 struct callout gdt; /* gone device timer */
186 struct task ltask;
187 struct task gtask;
188#ifdef ISP_TARGET_MODE
189 struct tslist lun_hash[LUN_HASH_SIZE];
190#ifdef ISP_INTERNAL_TARGET
191 struct proc * target_proc;
192#endif
193#endif
194};
195
196struct isp_spi {
197 struct cam_sim *sim;
198 struct cam_path *path;
199 uint32_t
200#ifdef ISP_TARGET_MODE
201#ifdef ISP_INTERNAL_TARGET
202 proc_active : 1,
203#endif
204 tm_luns_enabled : 1,
205 tm_enable_defer : 1,
206 tm_enabled : 1,
207#endif
208 simqfrozen : 3,
209 def_role : 2,
210 iid : 4;
211#ifdef ISP_TARGET_MODE
212 struct tslist lun_hash[LUN_HASH_SIZE];
213#ifdef ISP_INTERNAL_TARGET
214 struct proc * target_proc;
215#endif
216#endif
217};
218
219struct isposinfo {
220 /*
221 * Linkage, locking, and identity
222 */
223 struct mtx lock;
224 device_t dev;
225 struct cdev * cdev;
226 struct intr_config_hook ehook;
227 struct cam_devq * devq;
228
229 /*
230 * Firmware pointer
231 */
232 const struct firmware * fw;
233
234 /*
235 * DMA related sdtuff
236 */
237 bus_space_tag_t bus_tag;
238 bus_dma_tag_t dmat;
239 bus_space_handle_t bus_handle;
240 bus_dma_tag_t cdmat;
241 bus_dmamap_t cdmap;
242
243 /*
244 * Command and transaction related related stuff
245 */
246 struct isp_pcmd * pcmd_pool;
247 struct isp_pcmd * pcmd_free;
248
249 uint32_t
250#ifdef ISP_TARGET_MODE
251 tmwanted : 1,
252 tmbusy : 1,
253#else
254 : 2,
255#endif
256 forcemulti : 1,
257 timer_active : 1,
258 autoconf : 1,
259 ehook_active : 1,
260 disabled : 1,
261 mbox_sleeping : 1,
262 mbox_sleep_ok : 1,
263 mboxcmd_done : 1,
264 mboxbsy : 1;
265
266 struct callout tmo; /* general timer */
267
268 /*
269 * misc- needs to be sorted better XXXXXX
270 */
271 int framesize;
272 int exec_throttle;
273 int cont_max;
274
275#ifdef ISP_TARGET_MODE
276 cam_status * rptr;
277#endif
278
279 /*
280 * Per-type private storage...
281 */
282 union {
283 struct isp_fc *fc;
284 struct isp_spi *spi;
285 void *ptr;
286 } pc;
287};
288#define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)])
289#define ISP_SPI_PC(isp, chan) (&(isp)->isp_osinfo.pc.spi[(chan)])
290#define ISP_GET_PC(isp, chan, tag, rslt) \
291 if (IS_SCSI(isp)) { \
292 rslt = ISP_SPI_PC(isp, chan)-> tag; \
293 } else { \
294 rslt = ISP_FC_PC(isp, chan)-> tag; \
295 }
296#define ISP_GET_PC_ADDR(isp, chan, tag, rp) \
297 if (IS_SCSI(isp)) { \
298 rp = &ISP_SPI_PC(isp, chan)-> tag; \
299 } else { \
300 rp = &ISP_FC_PC(isp, chan)-> tag; \
301 }
302#define ISP_SET_PC(isp, chan, tag, val) \
303 if (IS_SCSI(isp)) { \
304 ISP_SPI_PC(isp, chan)-> tag = val; \
305 } else { \
306 ISP_FC_PC(isp, chan)-> tag = val; \
307 }
308
309#define isp_lock isp_osinfo.lock
310#define isp_bus_tag isp_osinfo.bus_tag
311#define isp_bus_handle isp_osinfo.bus_handle
312
313/*
314 * Locking macros...
315 */
316#define ISP_LOCK(isp) mtx_lock(&isp->isp_osinfo.lock)
317#define ISP_UNLOCK(isp) mtx_unlock(&isp->isp_osinfo.lock)
318
319/*
320 * Required Macros/Defines
321 */
322
323#define ISP_FC_SCRLEN 0x1000
324
325#define ISP_MEMZERO(a, b) memset(a, 0, b)
326#define ISP_MEMCPY memcpy
327#define ISP_SNPRINTF snprintf
328#define ISP_DELAY DELAY
329#define ISP_SLEEP(isp, x) DELAY(x)
330
331#define ISP_MIN imin
332
333#ifndef DIAGNOSTIC
334#define ISP_INLINE __inline
335#else
336#define ISP_INLINE
337#endif
338
339#define NANOTIME_T struct timespec
340#define GET_NANOTIME nanotime
341#define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec)
342#define NANOTIME_SUB isp_nanotime_sub
343
344#define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256)
345
346#define MEMORYBARRIER(isp, type, offset, size, chan) \
347switch (type) { \
348case SYNC_SFORDEV: \
349{ \
350 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
351 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
352 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
353 break; \
354} \
355case SYNC_REQUEST: \
356 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
357 isp->isp_osinfo.cdmap, \
358 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
359 break; \
360case SYNC_SFORCPU: \
361{ \
362 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
363 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
364 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
365 break; \
366} \
367case SYNC_RESULT: \
368 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
369 isp->isp_osinfo.cdmap, \
370 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
371 break; \
372case SYNC_REG: \
373 bus_space_barrier(isp->isp_osinfo.bus_tag, \
374 isp->isp_osinfo.bus_handle, offset, size, \
375 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \
376 break; \
377default: \
378 break; \
379}
380
381#define MBOX_ACQUIRE isp_mbox_acquire
382#define MBOX_WAIT_COMPLETE isp_mbox_wait_complete
383#define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done
384#define MBOX_RELEASE isp_mbox_release
385
386#define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire
387#define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0
388
389#ifndef SCSI_GOOD
390#define SCSI_GOOD SCSI_STATUS_OK
391#endif
392#ifndef SCSI_CHECK
393#define SCSI_CHECK SCSI_STATUS_CHECK_COND
394#endif
395#ifndef SCSI_BUSY
396#define SCSI_BUSY SCSI_STATUS_BUSY
397#endif
398#ifndef SCSI_QFULL
399#define SCSI_QFULL SCSI_STATUS_QUEUE_FULL
400#endif
401
402#define XS_T struct ccb_scsiio
403#define XS_DMA_ADDR_T bus_addr_t
404#define XS_GET_DMA64_SEG(a, b, c) \
405{ \
406 ispds64_t *d = a; \
407 bus_dma_segment_t *e = b; \
408 uint32_t f = c; \
409 e += f; \
410 d->ds_base = DMA_LO32(e->ds_addr); \
411 d->ds_basehi = DMA_HI32(e->ds_addr); \
412 d->ds_count = e->ds_len; \
413}
414#define XS_GET_DMA_SEG(a, b, c) \
415{ \
416 ispds_t *d = a; \
417 bus_dma_segment_t *e = b; \
418 uint32_t f = c; \
419 e += f; \
420 d->ds_base = DMA_LO32(e->ds_addr); \
421 d->ds_count = e->ds_len; \
422}
423#define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path))
424#define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path))
425#define XS_TGT(ccb) (ccb)->ccb_h.target_id
426#define XS_LUN(ccb) (ccb)->ccb_h.target_lun
427
428#define XS_CDBP(ccb) \
429 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \
430 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes)
431
432#define XS_CDBLEN(ccb) (ccb)->cdb_len
433#define XS_XFRLEN(ccb) (ccb)->dxfer_len
434#define XS_TIME(ccb) (ccb)->ccb_h.timeout
435#define XS_GET_RESID(ccb) (ccb)->resid
436#define XS_SET_RESID(ccb, r) (ccb)->resid = r
437#define XS_STSP(ccb) (&(ccb)->scsi_status)
438#define XS_SNSP(ccb) (&(ccb)->sense_data)
439
440#define XS_SNSLEN(ccb) \
| 2/*-
3 * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions
4 *
5 * Copyright (c) 1997-2008 by Matthew Jacob
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
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.
16 *
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
27 * SUCH DAMAGE.
28 */
29#ifndef _ISP_FREEBSD_H
30#define _ISP_FREEBSD_H
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/endian.h>
35#include <sys/lock.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
42#include <sys/proc.h>
43#include <sys/bus.h>
44#include <sys/taskqueue.h>
45
46#include <machine/bus.h>
47#include <machine/cpu.h>
48#include <machine/stdarg.h>
49
50#include <cam/cam.h>
51#include <cam/cam_debug.h>
52#include <cam/cam_ccb.h>
53#include <cam/cam_sim.h>
54#include <cam/cam_xpt.h>
55#include <cam/cam_xpt_sim.h>
56#include <cam/cam_debug.h>
57#include <cam/scsi/scsi_all.h>
58#include <cam/scsi/scsi_message.h>
59
60#include "opt_ddb.h"
61#include "opt_isp.h"
62
63#define ISP_PLATFORM_VERSION_MAJOR 7
64#define ISP_PLATFORM_VERSION_MINOR 0
65
66/*
67 * Efficiency- get rid of SBus code && tests unless we need them.
68 */
69#ifdef __sparc64__
70#define ISP_SBUS_SUPPORTED 1
71#else
72#define ISP_SBUS_SUPPORTED 0
73#endif
74
75#define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE
76
77#ifdef ISP_TARGET_MODE
78#define ISP_TARGET_FUNCTIONS 1
79#define ATPDPSIZE 4096
80
81#include <dev/isp/isp_target.h>
82
83typedef struct {
84 void * next;
85 uint32_t orig_datalen;
86 uint32_t bytes_xfered;
87 uint32_t last_xframt;
88 uint32_t tag;
89 uint32_t lun;
90 uint32_t nphdl;
91 uint32_t sid;
92 uint32_t portid;
93 uint32_t
94 oxid : 16,
95 cdb0 : 8,
96 : 1,
97 dead : 1,
98 tattr : 3,
99 state : 3;
100} atio_private_data_t;
101#define ATPD_STATE_FREE 0
102#define ATPD_STATE_ATIO 1
103#define ATPD_STATE_CAM 2
104#define ATPD_STATE_CTIO 3
105#define ATPD_STATE_LAST_CTIO 4
106#define ATPD_STATE_PDON 5
107
108typedef union inot_private_data inot_private_data_t;
109union inot_private_data {
110 inot_private_data_t *next;
111 struct {
112 isp_notify_t nt; /* must be first! */
113 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */
114 uint32_t tag_id, seq_id;
115 } rd;
116};
117
118typedef struct tstate {
119 SLIST_ENTRY(tstate) next;
120 struct cam_path *owner;
121 struct ccb_hdr_slist atios;
122 struct ccb_hdr_slist inots;
123 uint32_t hold;
124 int atio_count;
125 int inot_count;
126 inot_private_data_t * restart_queue;
127 inot_private_data_t * ntfree;
128 inot_private_data_t ntpool[ATPDPSIZE];
129 atio_private_data_t * atfree;
130 atio_private_data_t atpool[ATPDPSIZE];
131} tstate_t;
132
133#define LUN_HASH_SIZE 32
134#define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1))
135
136#endif
137
138/*
139 * Per command info.
140 */
141struct isp_pcmd {
142 struct isp_pcmd * next;
143 bus_dmamap_t dmap; /* dma map for this command */
144 struct ispsoftc * isp; /* containing isp */
145 struct callout wdog; /* watchdog timer */
146};
147#define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1
148#define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb))
149
150/*
151 * Per channel information
152 */
153SLIST_HEAD(tslist, tstate);
154
155struct isp_fc {
156 struct cam_sim *sim;
157 struct cam_path *path;
158 struct ispsoftc *isp;
159 struct proc *kproc;
160 bus_dma_tag_t tdmat;
161 bus_dmamap_t tdmap;
162 uint64_t def_wwpn;
163 uint64_t def_wwnn;
164 uint32_t loop_down_time;
165 uint32_t loop_down_limit;
166 uint32_t gone_device_time;
167 uint32_t
168#ifdef ISP_TARGET_MODE
169#ifdef ISP_INTERNAL_TARGET
170 proc_active : 1,
171#endif
172 tm_luns_enabled : 1,
173 tm_enable_defer : 1,
174 tm_enabled : 1,
175#endif
176 simqfrozen : 3,
177 default_id : 8,
178 hysteresis : 8,
179 def_role : 2, /* default role */
180 gdt_running : 1,
181 loop_dead : 1,
182 fcbsy : 1,
183 ready : 1;
184 struct callout ldt; /* loop down timer */
185 struct callout gdt; /* gone device timer */
186 struct task ltask;
187 struct task gtask;
188#ifdef ISP_TARGET_MODE
189 struct tslist lun_hash[LUN_HASH_SIZE];
190#ifdef ISP_INTERNAL_TARGET
191 struct proc * target_proc;
192#endif
193#endif
194};
195
196struct isp_spi {
197 struct cam_sim *sim;
198 struct cam_path *path;
199 uint32_t
200#ifdef ISP_TARGET_MODE
201#ifdef ISP_INTERNAL_TARGET
202 proc_active : 1,
203#endif
204 tm_luns_enabled : 1,
205 tm_enable_defer : 1,
206 tm_enabled : 1,
207#endif
208 simqfrozen : 3,
209 def_role : 2,
210 iid : 4;
211#ifdef ISP_TARGET_MODE
212 struct tslist lun_hash[LUN_HASH_SIZE];
213#ifdef ISP_INTERNAL_TARGET
214 struct proc * target_proc;
215#endif
216#endif
217};
218
219struct isposinfo {
220 /*
221 * Linkage, locking, and identity
222 */
223 struct mtx lock;
224 device_t dev;
225 struct cdev * cdev;
226 struct intr_config_hook ehook;
227 struct cam_devq * devq;
228
229 /*
230 * Firmware pointer
231 */
232 const struct firmware * fw;
233
234 /*
235 * DMA related sdtuff
236 */
237 bus_space_tag_t bus_tag;
238 bus_dma_tag_t dmat;
239 bus_space_handle_t bus_handle;
240 bus_dma_tag_t cdmat;
241 bus_dmamap_t cdmap;
242
243 /*
244 * Command and transaction related related stuff
245 */
246 struct isp_pcmd * pcmd_pool;
247 struct isp_pcmd * pcmd_free;
248
249 uint32_t
250#ifdef ISP_TARGET_MODE
251 tmwanted : 1,
252 tmbusy : 1,
253#else
254 : 2,
255#endif
256 forcemulti : 1,
257 timer_active : 1,
258 autoconf : 1,
259 ehook_active : 1,
260 disabled : 1,
261 mbox_sleeping : 1,
262 mbox_sleep_ok : 1,
263 mboxcmd_done : 1,
264 mboxbsy : 1;
265
266 struct callout tmo; /* general timer */
267
268 /*
269 * misc- needs to be sorted better XXXXXX
270 */
271 int framesize;
272 int exec_throttle;
273 int cont_max;
274
275#ifdef ISP_TARGET_MODE
276 cam_status * rptr;
277#endif
278
279 /*
280 * Per-type private storage...
281 */
282 union {
283 struct isp_fc *fc;
284 struct isp_spi *spi;
285 void *ptr;
286 } pc;
287};
288#define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)])
289#define ISP_SPI_PC(isp, chan) (&(isp)->isp_osinfo.pc.spi[(chan)])
290#define ISP_GET_PC(isp, chan, tag, rslt) \
291 if (IS_SCSI(isp)) { \
292 rslt = ISP_SPI_PC(isp, chan)-> tag; \
293 } else { \
294 rslt = ISP_FC_PC(isp, chan)-> tag; \
295 }
296#define ISP_GET_PC_ADDR(isp, chan, tag, rp) \
297 if (IS_SCSI(isp)) { \
298 rp = &ISP_SPI_PC(isp, chan)-> tag; \
299 } else { \
300 rp = &ISP_FC_PC(isp, chan)-> tag; \
301 }
302#define ISP_SET_PC(isp, chan, tag, val) \
303 if (IS_SCSI(isp)) { \
304 ISP_SPI_PC(isp, chan)-> tag = val; \
305 } else { \
306 ISP_FC_PC(isp, chan)-> tag = val; \
307 }
308
309#define isp_lock isp_osinfo.lock
310#define isp_bus_tag isp_osinfo.bus_tag
311#define isp_bus_handle isp_osinfo.bus_handle
312
313/*
314 * Locking macros...
315 */
316#define ISP_LOCK(isp) mtx_lock(&isp->isp_osinfo.lock)
317#define ISP_UNLOCK(isp) mtx_unlock(&isp->isp_osinfo.lock)
318
319/*
320 * Required Macros/Defines
321 */
322
323#define ISP_FC_SCRLEN 0x1000
324
325#define ISP_MEMZERO(a, b) memset(a, 0, b)
326#define ISP_MEMCPY memcpy
327#define ISP_SNPRINTF snprintf
328#define ISP_DELAY DELAY
329#define ISP_SLEEP(isp, x) DELAY(x)
330
331#define ISP_MIN imin
332
333#ifndef DIAGNOSTIC
334#define ISP_INLINE __inline
335#else
336#define ISP_INLINE
337#endif
338
339#define NANOTIME_T struct timespec
340#define GET_NANOTIME nanotime
341#define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec)
342#define NANOTIME_SUB isp_nanotime_sub
343
344#define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256)
345
346#define MEMORYBARRIER(isp, type, offset, size, chan) \
347switch (type) { \
348case SYNC_SFORDEV: \
349{ \
350 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
351 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
352 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
353 break; \
354} \
355case SYNC_REQUEST: \
356 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
357 isp->isp_osinfo.cdmap, \
358 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \
359 break; \
360case SYNC_SFORCPU: \
361{ \
362 struct isp_fc *fc = ISP_FC_PC(isp, chan); \
363 bus_dmamap_sync(fc->tdmat, fc->tdmap, \
364 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
365 break; \
366} \
367case SYNC_RESULT: \
368 bus_dmamap_sync(isp->isp_osinfo.cdmat, \
369 isp->isp_osinfo.cdmap, \
370 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \
371 break; \
372case SYNC_REG: \
373 bus_space_barrier(isp->isp_osinfo.bus_tag, \
374 isp->isp_osinfo.bus_handle, offset, size, \
375 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \
376 break; \
377default: \
378 break; \
379}
380
381#define MBOX_ACQUIRE isp_mbox_acquire
382#define MBOX_WAIT_COMPLETE isp_mbox_wait_complete
383#define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done
384#define MBOX_RELEASE isp_mbox_release
385
386#define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire
387#define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0
388
389#ifndef SCSI_GOOD
390#define SCSI_GOOD SCSI_STATUS_OK
391#endif
392#ifndef SCSI_CHECK
393#define SCSI_CHECK SCSI_STATUS_CHECK_COND
394#endif
395#ifndef SCSI_BUSY
396#define SCSI_BUSY SCSI_STATUS_BUSY
397#endif
398#ifndef SCSI_QFULL
399#define SCSI_QFULL SCSI_STATUS_QUEUE_FULL
400#endif
401
402#define XS_T struct ccb_scsiio
403#define XS_DMA_ADDR_T bus_addr_t
404#define XS_GET_DMA64_SEG(a, b, c) \
405{ \
406 ispds64_t *d = a; \
407 bus_dma_segment_t *e = b; \
408 uint32_t f = c; \
409 e += f; \
410 d->ds_base = DMA_LO32(e->ds_addr); \
411 d->ds_basehi = DMA_HI32(e->ds_addr); \
412 d->ds_count = e->ds_len; \
413}
414#define XS_GET_DMA_SEG(a, b, c) \
415{ \
416 ispds_t *d = a; \
417 bus_dma_segment_t *e = b; \
418 uint32_t f = c; \
419 e += f; \
420 d->ds_base = DMA_LO32(e->ds_addr); \
421 d->ds_count = e->ds_len; \
422}
423#define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path))
424#define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path))
425#define XS_TGT(ccb) (ccb)->ccb_h.target_id
426#define XS_LUN(ccb) (ccb)->ccb_h.target_lun
427
428#define XS_CDBP(ccb) \
429 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \
430 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes)
431
432#define XS_CDBLEN(ccb) (ccb)->cdb_len
433#define XS_XFRLEN(ccb) (ccb)->dxfer_len
434#define XS_TIME(ccb) (ccb)->ccb_h.timeout
435#define XS_GET_RESID(ccb) (ccb)->resid
436#define XS_SET_RESID(ccb, r) (ccb)->resid = r
437#define XS_STSP(ccb) (&(ccb)->scsi_status)
438#define XS_SNSP(ccb) (&(ccb)->sense_data)
439
440#define XS_SNSLEN(ccb) \
|
482
483#define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0)
484
485#define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize
486#define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle
487
488#define GET_DEFAULT_ROLE(isp, chan) \
489 (IS_FC(isp)? ISP_FC_PC(isp, chan)->def_role : ISP_SPI_PC(isp, chan)->def_role)
490#define SET_DEFAULT_ROLE(isp, chan, val) \
491 if (IS_FC(isp)) { \
492 ISP_FC_PC(isp, chan)->def_role = val; \
493 } else { \
494 ISP_SPI_PC(isp, chan)->def_role = val; \
495 }
496
497#define DEFAULT_IID(isp, chan) isp->isp_osinfo.pc.spi[chan].iid
498
499#define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id
500
501#define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1)
502#define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0)
503#define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1)
504#define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0)
505
506
507#if BYTE_ORDER == BIG_ENDIAN
508#ifdef ISP_SBUS_SUPPORTED
509#define ISP_IOXPUT_8(isp, s, d) *(d) = s
510#define ISP_IOXPUT_16(isp, s, d) \
511 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s)
512#define ISP_IOXPUT_32(isp, s, d) \
513 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
514#define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
515#define ISP_IOXGET_16(isp, s, d) \
516 d = (isp->isp_bustype == ISP_BT_SBUS)? \
517 *((uint16_t *)s) : bswap16(*((uint16_t *)s))
518#define ISP_IOXGET_32(isp, s, d) \
519 d = (isp->isp_bustype == ISP_BT_SBUS)? \
520 *((uint32_t *)s) : bswap32(*((uint32_t *)s))
521
522#else /* ISP_SBUS_SUPPORTED */
523#define ISP_IOXPUT_8(isp, s, d) *(d) = s
524#define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s)
525#define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
526#define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
527#define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s))
528#define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s))
529#endif
530#define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
531#define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp)
532
533#define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s))
534#define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s))
535#define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s))
536#define ISP_IOZPUT_8(isp, s, d) *(d) = s
537#define ISP_IOZPUT_16(isp, s, d) *(d) = s
538#define ISP_IOZPUT_32(isp, s, d) *(d) = s
539
540
541#else
542#define ISP_IOXPUT_8(isp, s, d) *(d) = s
543#define ISP_IOXPUT_16(isp, s, d) *(d) = s
544#define ISP_IOXPUT_32(isp, s, d) *(d) = s
545#define ISP_IOXGET_8(isp, s, d) d = *(s)
546#define ISP_IOXGET_16(isp, s, d) d = *(s)
547#define ISP_IOXGET_32(isp, s, d) d = *(s)
548#define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
549#define ISP_SWIZZLE_NVRAM_LONG(isp, rp)
550
551#define ISP_IOZPUT_8(isp, s, d) *(d) = s
552#define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s)
553#define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s)
554
555#define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s)))
556#define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s)))
557#define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s)))
558
559#endif
560
561#define ISP_SWAP16(isp, s) bswap16(s)
562#define ISP_SWAP32(isp, s) bswap32(s)
563
564/*
565 * Includes of common header files
566 */
567
568#include <dev/isp/ispreg.h>
569#include <dev/isp/ispvar.h>
570#include <dev/isp/ispmbox.h>
571
572/*
573 * isp_osinfo definiitions && shorthand
574 */
575#define SIMQFRZ_RESOURCE 0x1
576#define SIMQFRZ_LOOPDOWN 0x2
577#define SIMQFRZ_TIMED 0x4
578
579#define isp_dev isp_osinfo.dev
580
581/*
582 * prototypes for isp_pci && isp_freebsd to share
583 */
584extern int isp_attach(ispsoftc_t *);
585extern int isp_detach(ispsoftc_t *);
586extern void isp_uninit(ispsoftc_t *);
587extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int);
588
589/*
590 * driver global data
591 */
592extern int isp_announced;
593extern int isp_fabric_hysteresis;
594extern int isp_loop_down_limit;
595extern int isp_gone_device_time;
596extern int isp_quickboot_time;
597extern int isp_autoconfig;
598
599/*
600 * Platform private flags
601 */
602#define ISP_SPRIV_ERRSET 0x1
603#define ISP_SPRIV_TACTIVE 0x2
604#define ISP_SPRIV_DONE 0x8
605#define ISP_SPRIV_WPEND 0x10
606
607#define XS_S_TACTIVE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_TACTIVE
608#define XS_C_TACTIVE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_TACTIVE
609#define XS_TACTIVE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_TACTIVE)
610
611#define XS_CMD_S_DONE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_DONE
612#define XS_CMD_C_DONE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_DONE
613#define XS_CMD_DONE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_DONE)
614
615#define XS_CMD_S_WPEND(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_WPEND
616#define XS_CMD_C_WPEND(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_WPEND
617#define XS_CMD_WPEND_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_WPEND)
618
619
620#define XS_CMD_S_CLEAR(sccb) (sccb)->ccb_h.spriv_field0 = 0
621
622/*
623 * Platform Library Functions
624 */
625void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4);
626void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5);
627uint64_t isp_nanotime_sub(struct timespec *, struct timespec *);
628int isp_mbox_acquire(ispsoftc_t *);
629void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *);
630void isp_mbox_notify_done(ispsoftc_t *);
631void isp_mbox_release(ispsoftc_t *);
632int isp_fc_scratch_acquire(ispsoftc_t *, int);
633int isp_mstohz(int);
634void isp_platform_intr(void *);
635void isp_common_dmateardown(ispsoftc_t *, struct ccb_scsiio *, uint32_t);
636
637/*
638 * Platform Version specific defines
639 */
640#define BUS_DMA_ROOTARG(x) bus_get_dma_tag(x)
641#define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \
642 bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \
643 busdma_lock_mutex, &isp->isp_osinfo.lock, z)
644
645#define isp_setup_intr bus_setup_intr
646
647#define isp_sim_alloc(a, b, c, d, e, f, g, h) \
648 cam_sim_alloc(a, b, c, d, e, &(d)->isp_osinfo.lock, f, g, h)
649
650/* Should be BUS_SPACE_MAXSIZE, but MAXPHYS is larger than BUS_SPACE_MAXSIZE */
651#define ISP_NSEGS ((MAXPHYS / PAGE_SIZE) + 1)
652
653#define ISP_PATH_PRT(i, l, p, ...) \
654 if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \
655 xpt_print(p, __VA_ARGS__); \
656 }
657
658/*
659 * Platform specific inline functions
660 */
661
662/*
663 * ISP General Library functions
664 */
665
666#include <dev/isp/isp_library.h>
667
668#endif /* _ISP_FREEBSD_H */
| 494
495#define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0)
496
497#define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize
498#define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle
499
500#define GET_DEFAULT_ROLE(isp, chan) \
501 (IS_FC(isp)? ISP_FC_PC(isp, chan)->def_role : ISP_SPI_PC(isp, chan)->def_role)
502#define SET_DEFAULT_ROLE(isp, chan, val) \
503 if (IS_FC(isp)) { \
504 ISP_FC_PC(isp, chan)->def_role = val; \
505 } else { \
506 ISP_SPI_PC(isp, chan)->def_role = val; \
507 }
508
509#define DEFAULT_IID(isp, chan) isp->isp_osinfo.pc.spi[chan].iid
510
511#define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id
512
513#define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1)
514#define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0)
515#define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1)
516#define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0)
517
518
519#if BYTE_ORDER == BIG_ENDIAN
520#ifdef ISP_SBUS_SUPPORTED
521#define ISP_IOXPUT_8(isp, s, d) *(d) = s
522#define ISP_IOXPUT_16(isp, s, d) \
523 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s)
524#define ISP_IOXPUT_32(isp, s, d) \
525 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s)
526#define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
527#define ISP_IOXGET_16(isp, s, d) \
528 d = (isp->isp_bustype == ISP_BT_SBUS)? \
529 *((uint16_t *)s) : bswap16(*((uint16_t *)s))
530#define ISP_IOXGET_32(isp, s, d) \
531 d = (isp->isp_bustype == ISP_BT_SBUS)? \
532 *((uint32_t *)s) : bswap32(*((uint32_t *)s))
533
534#else /* ISP_SBUS_SUPPORTED */
535#define ISP_IOXPUT_8(isp, s, d) *(d) = s
536#define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s)
537#define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s)
538#define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s))
539#define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s))
540#define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s))
541#endif
542#define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
543#define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp)
544
545#define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s))
546#define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s))
547#define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s))
548#define ISP_IOZPUT_8(isp, s, d) *(d) = s
549#define ISP_IOZPUT_16(isp, s, d) *(d) = s
550#define ISP_IOZPUT_32(isp, s, d) *(d) = s
551
552
553#else
554#define ISP_IOXPUT_8(isp, s, d) *(d) = s
555#define ISP_IOXPUT_16(isp, s, d) *(d) = s
556#define ISP_IOXPUT_32(isp, s, d) *(d) = s
557#define ISP_IOXGET_8(isp, s, d) d = *(s)
558#define ISP_IOXGET_16(isp, s, d) d = *(s)
559#define ISP_IOXGET_32(isp, s, d) d = *(s)
560#define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
561#define ISP_SWIZZLE_NVRAM_LONG(isp, rp)
562
563#define ISP_IOZPUT_8(isp, s, d) *(d) = s
564#define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s)
565#define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s)
566
567#define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s)))
568#define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s)))
569#define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s)))
570
571#endif
572
573#define ISP_SWAP16(isp, s) bswap16(s)
574#define ISP_SWAP32(isp, s) bswap32(s)
575
576/*
577 * Includes of common header files
578 */
579
580#include <dev/isp/ispreg.h>
581#include <dev/isp/ispvar.h>
582#include <dev/isp/ispmbox.h>
583
584/*
585 * isp_osinfo definiitions && shorthand
586 */
587#define SIMQFRZ_RESOURCE 0x1
588#define SIMQFRZ_LOOPDOWN 0x2
589#define SIMQFRZ_TIMED 0x4
590
591#define isp_dev isp_osinfo.dev
592
593/*
594 * prototypes for isp_pci && isp_freebsd to share
595 */
596extern int isp_attach(ispsoftc_t *);
597extern int isp_detach(ispsoftc_t *);
598extern void isp_uninit(ispsoftc_t *);
599extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int);
600
601/*
602 * driver global data
603 */
604extern int isp_announced;
605extern int isp_fabric_hysteresis;
606extern int isp_loop_down_limit;
607extern int isp_gone_device_time;
608extern int isp_quickboot_time;
609extern int isp_autoconfig;
610
611/*
612 * Platform private flags
613 */
614#define ISP_SPRIV_ERRSET 0x1
615#define ISP_SPRIV_TACTIVE 0x2
616#define ISP_SPRIV_DONE 0x8
617#define ISP_SPRIV_WPEND 0x10
618
619#define XS_S_TACTIVE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_TACTIVE
620#define XS_C_TACTIVE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_TACTIVE
621#define XS_TACTIVE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_TACTIVE)
622
623#define XS_CMD_S_DONE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_DONE
624#define XS_CMD_C_DONE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_DONE
625#define XS_CMD_DONE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_DONE)
626
627#define XS_CMD_S_WPEND(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_WPEND
628#define XS_CMD_C_WPEND(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_WPEND
629#define XS_CMD_WPEND_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_WPEND)
630
631
632#define XS_CMD_S_CLEAR(sccb) (sccb)->ccb_h.spriv_field0 = 0
633
634/*
635 * Platform Library Functions
636 */
637void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4);
638void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5);
639uint64_t isp_nanotime_sub(struct timespec *, struct timespec *);
640int isp_mbox_acquire(ispsoftc_t *);
641void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *);
642void isp_mbox_notify_done(ispsoftc_t *);
643void isp_mbox_release(ispsoftc_t *);
644int isp_fc_scratch_acquire(ispsoftc_t *, int);
645int isp_mstohz(int);
646void isp_platform_intr(void *);
647void isp_common_dmateardown(ispsoftc_t *, struct ccb_scsiio *, uint32_t);
648
649/*
650 * Platform Version specific defines
651 */
652#define BUS_DMA_ROOTARG(x) bus_get_dma_tag(x)
653#define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \
654 bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \
655 busdma_lock_mutex, &isp->isp_osinfo.lock, z)
656
657#define isp_setup_intr bus_setup_intr
658
659#define isp_sim_alloc(a, b, c, d, e, f, g, h) \
660 cam_sim_alloc(a, b, c, d, e, &(d)->isp_osinfo.lock, f, g, h)
661
662/* Should be BUS_SPACE_MAXSIZE, but MAXPHYS is larger than BUS_SPACE_MAXSIZE */
663#define ISP_NSEGS ((MAXPHYS / PAGE_SIZE) + 1)
664
665#define ISP_PATH_PRT(i, l, p, ...) \
666 if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \
667 xpt_print(p, __VA_ARGS__); \
668 }
669
670/*
671 * Platform specific inline functions
672 */
673
674/*
675 * ISP General Library functions
676 */
677
678#include <dev/isp/isp_library.h>
679
680#endif /* _ISP_FREEBSD_H */
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