1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
|
/* $FreeBSD$ */
/*
* Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions (CAM version)
*---------------------------------------
* Copyright (c) 1997, 1998, 1999 by Matthew Jacob
* NASA/Ames Research Center
* All rights reserved.
*---------------------------------------
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice immediately at the beginning of the file, without modification,
* this list of conditions, and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _ISP_FREEBSD_H
#define _ISP_FREEBSD_H
#define ISP_PLATFORM_VERSION_MAJOR 5
#define ISP_PLATFORM_VERSION_MINOR 2
#include <sys/param.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/queue.h>
#include <sys/malloc.h>
#include <machine/bus_memio.h>
#include <machine/bus_pio.h>
#include <machine/bus.h>
#include <machine/clock.h>
#include <cam/cam.h>
#include <cam/cam_debug.h>
#include <cam/cam_ccb.h>
#include <cam/cam_sim.h>
#include <cam/cam_xpt.h>
#include <cam/cam_xpt_sim.h>
#include <cam/cam_debug.h>
#include <cam/scsi/scsi_all.h>
#include <cam/scsi/scsi_message.h>
#include "opt_ddb.h"
#include "opt_isp.h"
/*
* We are now always supporting fabric mode.
*/
#define ISP2100_FABRIC 1
#define ISP2100_SCRLEN 0x400
#ifndef SCSI_CHECK
#define SCSI_CHECK SCSI_STATUS_CHECK_COND
#endif
#ifndef SCSI_BUSY
#define SCSI_BUSY SCSI_STATUS_BUSY
#endif
#ifndef SCSI_QFULL
#define SCSI_QFULL SCSI_STATUS_QUEUE_FULL
#endif
#define ISP_SCSI_XFER_T struct ccb_scsiio
typedef void ispfwfunc __P((int, int, int, const u_int16_t **));
#ifdef ISP_TARGET_MODE
typedef struct tstate {
struct tstate *next;
struct cam_path *owner;
struct ccb_hdr_slist atios;
struct ccb_hdr_slist inots;
lun_id_t lun;
u_int32_t hold;
} tstate_t;
/*
* This should work very well for 100% of parallel SCSI cases, 100%
* of non-SCCLUN FC cases, and hopefully some larger fraction of the
* SCCLUN FC cases. Basically, we index by the low 5 bits of lun and
* then linear search. This has to be reasonably zippy, but not crucially
* so.
*/
#define LUN_HASH_SIZE 32
#define LUN_HASH_FUNC(lun) ((lun) & 0x1f)
#endif
struct isposinfo {
struct ispsoftc * next;
u_int64_t default_wwn;
char name[8];
int unit;
struct cam_sim *sim;
struct cam_path *path;
struct cam_sim *sim2;
struct cam_path *path2;
volatile char simqfrozen;
#ifdef ISP_TARGET_MODE
#define TM_WANTED 0x01
#define TM_BUSY 0x02
#define TM_TMODE_ENABLED 0x80
u_int8_t tmflags;
u_int8_t rstatus;
u_int16_t rollinfo;
tstate_t tsdflt;
tstate_t *lun_hash[LUN_HASH_SIZE];
#endif
};
#define SIMQFRZ_RESOURCE 0x1
#define SIMQFRZ_LOOPDOWN 0x2
#define SIMQFRZ_TIMED 0x4
#define isp_sim isp_osinfo.sim
#define isp_path isp_osinfo.path
#define isp_sim2 isp_osinfo.sim2
#define isp_path2 isp_osinfo.path2
#define isp_unit isp_osinfo.unit
#define isp_name isp_osinfo.name
#define MAXISPREQUEST 256
#include <dev/isp/ispreg.h>
#include <dev/isp/ispvar.h>
#include <dev/isp/ispmbox.h>
#define DFLT_DBLEVEL isp_debug
extern int isp_debug;
#define ISP_LOCKVAL_DECL int isp_spl_save
#define ISP_ILOCKVAL_DECL ISP_LOCKVAL_DECL
#define ISP_UNLOCK(isp) (void) splx(isp_spl_save)
#define ISP_LOCK(isp) isp_spl_save = splcam()
#define ISP_ILOCK(isp) ISP_LOCK(isp)
#define ISP_IUNLOCK(isp) ISP_UNLOCK(isp)
#define IMASK cam_imask
#define XS_NULL(ccb) ccb == NULL
#define XS_ISP(ccb) ((struct ispsoftc *) (ccb)->ccb_h.spriv_ptr1)
#define XS_LUN(ccb) (ccb)->ccb_h.target_lun
#define XS_TGT(ccb) (ccb)->ccb_h.target_id
#define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path))
#define XS_RESID(ccb) (ccb)->resid
#define XS_XFRLEN(ccb) (ccb)->dxfer_len
#define XS_CDBLEN(ccb) (ccb)->cdb_len
#define XS_CDBP(ccb) (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \
(ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes)
#define XS_STS(ccb) (ccb)->scsi_status
#define XS_TIME(ccb) (ccb)->ccb_h.timeout
#define XS_SNSP(ccb) (&(ccb)->sense_data)
#define XS_SNSLEN(ccb) \
imin((sizeof((ccb)->sense_data)), ccb->sense_len)
#define XS_SNSKEY(ccb) ((ccb)->sense_data.flags & 0xf)
/*
* A little tricky- HBA_NOERROR is "in progress" so
* that XS_CMD_DONE can transition this to CAM_REQ_CMP.
*/
#define HBA_NOERROR CAM_REQ_INPROG
#define HBA_BOTCH CAM_UNREC_HBA_ERROR
#define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT
#define HBA_SELTIMEOUT CAM_SEL_TIMEOUT
#define HBA_TGTBSY CAM_SCSI_STATUS_ERROR
#define HBA_BUSRESET CAM_SCSI_BUS_RESET
#define HBA_ABORTED CAM_REQ_ABORTED
#define HBA_DATAOVR CAM_DATA_RUN_ERR
#define HBA_ARQFAIL CAM_AUTOSENSE_FAIL
#define XS_SNS_IS_VALID(ccb) ((ccb)->ccb_h.status |= CAM_AUTOSNS_VALID)
#define XS_IS_SNS_VALID(ccb) (((ccb)->ccb_h.status & CAM_AUTOSNS_VALID) != 0)
#define XS_INITERR(ccb) \
(ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \
(ccb)->ccb_h.status |= CAM_REQ_INPROG, \
(ccb)->ccb_h.spriv_field0 = CAM_REQ_INPROG
#define XS_SETERR(ccb, v) (ccb)->ccb_h.spriv_field0 = v
#define XS_ERR(ccb) (ccb)->ccb_h.spriv_field0
#define XS_NOERR(ccb) \
((ccb)->ccb_h.spriv_field0 == CAM_REQ_INPROG)
extern void isp_done(struct ccb_scsiio *);
#define XS_CMD_DONE(sccb) isp_done(sccb)
#define XS_IS_CMD_DONE(ccb) \
(((ccb)->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG)
/*
* Can we tag?
*/
#define XS_CANTAG(ccb) (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) \
&& (ccb)->tag_action != CAM_TAG_ACTION_NONE)
/*
* And our favorite tag is....
*/
#define XS_KINDOF_TAG(ccb) \
((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \
((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG))
#define CMD_COMPLETE 0
#define CMD_EAGAIN 1
#define CMD_QUEUED 2
#define CMD_RQLATER 3
#define STOP_WATCHDOG(f, s)
extern void isp_attach(struct ispsoftc *);
extern void isp_uninit(struct ispsoftc *);
#define MEMZERO bzero
#define MEMCPY(dst, src, amt) bcopy((src), (dst), (amt))
#ifdef __alpha__
#define MemoryBarrier alpha_mb
#else
#define MemoryBarrier()
#endif
#define DMA_MSW(x) (((x) >> 16) & 0xffff)
#define DMA_LSW(x) (((x) & 0xffff))
#define ISP_UNSWIZZLE_AND_COPY_PDBP(isp, dest, src) \
bcopy(src, dest, sizeof (isp_pdb_t))
#define ISP_SWIZZLE_ICB(a, b)
#define ISP_SWIZZLE_REQUEST(a, b)
#define ISP_UNSWIZZLE_RESPONSE(a, b)
#define ISP_SWIZZLE_SNS_REQ(a, b)
#define ISP_UNSWIZZLE_SNS_RSP(a, b, c)
#define IDPRINTF(lev, x) if (isp->isp_dblev >= (u_int8_t) lev) printf x
#define PRINTF printf
#define CFGPRINTF if (bootverbose || DFLT_DBLEVEL > 1) printf
#define SYS_DELAY(x) DELAY(x)
#define FC_FW_READY_DELAY (5 * 1000000)
#define DEFAULT_LOOPID(x) 109
#define DEFAULT_WWN(x) (x)->isp_osinfo.default_wwn
#define INLINE __inline
#include <dev/isp/isp_inline.h>
#endif /* _ISP_FREEBSD_H */
|
