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1c79356b
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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
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6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
1c79356b 11 *
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12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b
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14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
37839358
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16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
1c79356b
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19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * @OSF_COPYRIGHT@
24 *
25 */
26/*
27 * HISTORY
28 *
29 * Revision 1.1.1.1 1998/09/22 21:05:48 wsanchez
30 * Import of Mac OS X kernel (~semeria)
31 *
32 * Revision 1.1.1.1 1998/03/07 02:25:59 wsanchez
33 * Import of OSF Mach kernel (~mburg)
34 *
35 * Revision 1.1.7.1 1996/09/17 16:34:56 bruel
36 * removed size_t, already defined in types.h.
37 * [96/09/17 bruel]
38 *
39 * Revision 1.1.4.1 1996/04/17 17:48:54 davidp
40 * Created for use with SVR4 drivers.
41 * [1996/04/11 13:19:26 davidp]
42 *
43 * Revision 1.1.1.2 1996/03/04 17:53:46 calvert
44 * Created for use with SVR4 drivers.
45 *
46 * $EndLog$
47 */
48/* In vi use ":set ts=4" to edit/view this file
49 */
50#ifndef _SYS_SDI_H_
51#define _SYS_SDI_H_ 1
52
53#include "scsi/scsi_endian.h"
54
55typedef u_long paddr_t;
56typedef u_int rm_key_t;
57
58typedef long hba_clock_t;
59
60typedef u_long major_t;
61typedef u_long minor_t;
62
63typedef u_long hba_buf_t; /* just to satisfy declaration */
64typedef u_long hba_uio_t; /* just to satisfy declaration */
65
66
67struct ver_no {
68 uchar_t sv_release;
69 uchar_t sv_machine;
70 short sv_modes;
71};
72
73struct hba_idata_v4 {
74 int version_num;
75 char *name;
76 uchar_t ha_id;
77 ulong_t ioaddr1;
78 int dmachan1;
79 int iov;
80 int cntlr;
81 int active;
82 ulong_t idata_memaddr;
83 uchar_t idata_ctlorder;
84 uchar_t idata_nbus;
85 ushort_t idata_ntargets;
86 ushort_t idata_nluns;
87 rm_key_t idata_rmkey;
88 void *idata_intrcookie;
89 int idata_cpubind;
90};
91
92struct hba_idata {
93 int version_num;
94 char *name;
95 uchar_t ha_id;
96 ulong_t ioaddr1;
97 int dmachan1;
98 int iov;
99 int cntlr;
100 int active;
101};
102
103#define HBA_SVR4_2 1
104#define HBA_SVR4_2_2 2
105#define HBA_SVR4_2MP 3
106
107#define HBA_VMASK 0xffff
108
109#define HBA_IDATA_EXT 0x10000
110#define HBA_EXT_INFO 0x20000
111#define HBA_AUTOCONF 0x40000
112
113#define VID_LEN 8
114#define PID_LEN 16
115#define REV_LEN 4
116
117#define INQ_LEN VID_LEN+PID_LEN+1
118#define INQ_EXLEN INQ_LEN+REV_LEN
119
120struct ident {
121 BITFIELD_2( unsigned char,
122 id_type : 5,
123 id_pqual : 3);
124 BITFIELD_2(unsigned char,
125 id_qualif : 7,
126 id_rmb : 1);
127 uchar_t id_ver;
128 BITFIELD_2(unsigned char,
129 id_form : 4,
130 id_res1 : 4);
131 uchar_t id_len;
132 uchar_t id_vu [3];
133 char id_vendor [VID_LEN];
134 char id_prod [PID_LEN];
135 char id_revnum [REV_LEN];
136};
137
138#define SCSI_INQ_CON 0x0
139#define SCSI_INQ_TC 0x1
140#define SCSI_INQ_TNC 0x3
141
142struct scsi_adr {
143 int scsi_ctl;
144 int scsi_target;
145 int scsi_lun;
146 int scsi_bus;
147};
148
149struct scsi_ad {
150 ulong_t sa_major;
151 ulong_t sa_minor;
152 uchar_t sa_lun;
153 BITFIELD_2(unsigned char,
154 sa_bus : 3,
155 sa_exta : 5);
156 short sa_ct;
157};
158
159/* sa_ct */
160#define SDI_SA_CT(c,t) (((c) << 3) | ((t) & 0x07))
161#define SDI_HAN(sa) (((sa)->sa_ct >> 3) & 0x07)
162#define SDI_TCN(sa) ((sa)->sa_ct & 0x07)
163
164#define SDI_ETCN(sa) ((sa)->sa_exta)
165#define SDI_EHAN(sa) (((sa)->sa_ct >> 3) & 0x1f)
166
167struct sdi_edt {
168 struct sdi_edt *hash_p;
169 short hba_no;
170 uchar_t scsi_id;
171 uchar_t lun;
172 struct owner *curdrv;
173 struct owner *owner_list;
174 ulong_t res1;
175 int pdtype;
176 uchar_t iotype;
177 char inquiry [INQ_EXLEN];
178 struct scsi_adr scsi_adr;
179 ulong_t memaddr;
180 uchar_t ctlorder;
181 struct ident edt_ident;
182};
183
184/* iotype */
185#define F_DMA 0x001
186#define F_DMA_24 F_DMA
187#define F_PIO 0x002
188#define F_SCGTH 0x004
189#define F_RMB 0x008
190#define F_DMA_32 0x010
191#define F_HDWREA 0x020
192#define F_RESID 0x040
193
194struct mod_operations {
195 int (*modm_install)(void);
196 int (*modm_remove)(void);
197 int (*modm_info)(void);
198 int (*modm_bind)(void);
199};
200
201struct modlink {
202 struct mod_operations *ml_ops;
203 void *ml_type_data;
204};
205
206struct mod_type_data {
207 char *mtd_info;
208 void *mtd_pdata;
209};
210
211struct modwrapper {
212 int mw_rev;
213 int (*mw_load)(void);
214 int (*mw_unload)(void);
215 void (*mw_halt)(void);
216 void *mw_conf_data;
217 struct modlink *mw_modlink;
218};
219
220struct hbadata {
221 struct xsb *sb;
222};
223
224typedef struct physreq {
225 paddr_t phys_align;
226 paddr_t phys_boundary;
227 uchar_t phys_dmasize;
228 uchar_t phys_max_scgth;
229 uchar_t phys_flags;
230 void *phys_brkup_poolp;
231} physreq_t;
232
233
234typedef struct bcb {
235 uchar_t bcb_addrtypes;
236 uchar_t bcb_flags;
237 size_t bcb_max_xfer;
238 size_t bcb_granularity;
239 physreq_t *bcb_physreqp;
240} bcb_t;
241
242struct hbagetinfo {
243 char *name;
244 char iotype;
245 bcb_t *bcbp;
246};
247
248struct hba_info {
249 int *hba_flag;
250 ulong_t max_xfer;
251 long (*hba_freeblk)(struct hbadata *hdp, int cntlr);
252 struct hbadata *(*hba_getblk)(int flag, int cntlr);
253 long (*hba_icmd)(struct hbadata *hdp, int flag);
254 void (*hba_getinfo)(struct scsi_ad *sap,
255 struct hbagetinfo *hgip);
256 long (*hba_send)(struct hbadata *hdp, int flag);
257 int (*hba_xlat)(struct hbadata *hdp, int bflag, void *procp,
258 int flag);
259 int (*hba_open)(void);
260 int (*hba_close)(void);
261 int (*hba_ioctl)(void);
262};
263
264/* hba_flag */
265#define HBA_MP 0x01
266#define HBA_HOT 0x02
267#define HBA_TIMEOUT 0x04
268
269#define SC_EXHAN(minor) (((minor) >> 5) & 0x1f)
270#define SC_EXTCN(minor) ((((minor) >> 2) & 0x07) | ((minor >> 7) & 0x18))
271#define SC_EXLUN(minor) (((minor) & 0x03) | ((minor>>10) & 0x1C))
272#define SC_BUS(minor) (((minor) >> 15) & 0x07)
273
274#define SC_MKMINOR(h,t,l,b) ( \
275 (((h) & 0x1f) << 5) | \
276 (((t) & 0x07) << 2) | (((t) & 0x18) << 7) | \
277 ((l) & 0x03) | (((l) & 0x1c) << 10) | \
278 (((b) & 0x07) << 15) \
279 )
280
281#define SDI_NAMESZ 49
282
283#define SM_POOLSIZE 28
284#define LG_POOLSIZE (sizeof (struct xsb))
285
286#define SCB_TYPE 1
287#define ISCB_TYPE 2
288#define SFB_TYPE 3
289
290#define SCB_WRITE 0x00
291#define SCB_READ 0x01
292#define SCB_LINK 0x02
293#define SCB_HAAD 0x04
294#define SCB_PARTBLK 0x08
295
296#define SDI_NOALLOC 0x00000000
297#define SDI_ASW 0x00000001
298#define SDI_LINKF0 0x00000002
299#define SDI_LINKF1 0x00000003
300#define SDI_QFLUSH 0xE0000004
301#define SDI_ABORT 0xF0000005
302#define SDI_RESET 0xF0000006
303#define SDI_CRESET 0xD0000007
304#define SDI_V2PERR 0xA0000008
305#define SDI_TIME 0xD0000009
306#define SDI_NOTEQ 0x8000000A
307#define SDI_HAERR 0xE000000B
308#define SDI_MEMERR 0xA000000C
309#define SDI_SBUSER 0xA000000D
310#define SDI_CKSTAT 0xD000000E
311#define SDI_SCBERR 0x8000000F
312#define SDI_OOS 0xA0000010
313#define SDI_NOSELE 0x90000011
314#define SDI_MISMAT 0x90000012
315#define SDI_PROGRES 0x00000013
316#define SDI_UNUSED 0x00000014
317#define SDI_ONEIC 0x80000017
318#define SDI_SFBERR 0x80000019
319#define SDI_TCERR 0x9000001A
320
321#define SDI_ERROR 0x80000000
322#define SDI_RETRY 0x40000000
323#define SDI_MESS 0x20000000
324#define SDI_SUSPEND 0x10000000
325
326#define SFB_NOPF 0x00
327#define SFB_RESETM 0x01
328#define SFB_ABORTM 0x02
329#define SFB_FLUSHR 0x03
330#define SFB_RESUME 0x04
331#define SFB_SUSPEND 0x05
332#define SFB_ADD_DEV 0x06
333#define SFB_RM_DEV 0x07
334#define SFB_PAUSE 0x08
335#define SFB_CONTINUE 0x09
336
337#define SDI_386_AT 0x06
338#define SDI_386_MCA 0x07
339#define SDI_386_EISA 0x08
340
341#define SDI_RET_OK 0
342#define SDI_RET_ERR -1
343#define SDI_RET_RETRY 1
344
345#define SDI_SEND 0x0081
346#define SDI_TRESET 0x0082
347#define SDI_BRESET 0x0084
348#define HA_VER 0x0083
349#define SDI_RESERVE 0x0085
350#define SDI_RELEASE 0x0086
351#define SDI_RESTAT 0x0087
352#define HA_GETPARMS 0x008a
353#define IHA_GETPARMS 0x008b
354#define HA_SETPARMS 0x008c
355#define IHA_SETPARMS 0x008d
356#define HA_GETPPARMS 0x008e
357
358struct sense {
359 uchar_t sd_pad0;
360 BITFIELD_2(unsigned char,
361 sd_errc : 7,
362 sd_valid : 1);
363 uchar_t sd_res1;
364 BITFIELD_5(unsigned char,
365 sd_key : 4,
366 sd_res2 : 1,
367 sd_ili : 1,
368 sd_eom : 1,
369 sd_fm : 1);
370 uint_t sd_ba;
371 uchar_t sd_len;
372 uchar_t sd_res3 [4];
373 uchar_t sd_sencode;
374 uchar_t sd_qualifier;
375 uchar_t sd_fru;
376 BITFIELD_5(unsigned char,
377 sd_bitpt : 3,
378 sd_bpv : 1,
379 sd_res4 : 2,
380 sd_cd : 1,
381 sd_res5 : 1);
382 uchar_t sd_field [2];
383 uchar_t sd_res6;
384 uchar_t sd_buffer;
385 uchar_t sd_res7 [2];
386};
387
388
389struct sb_extra {
390 struct sense sb_sense;
391};
392
393#define sc_priv sc_extra
394
395struct sb;
396
397struct scb {
398 ulong_t sc_comp_code;
399 void *sc_extra;
400 void (*sc_int)(struct sb *sbp);
401 caddr_t sc_cmdpt;
402 caddr_t sc_datapt;
403 long sc_wd;
404 time_t sc_time;
405 struct scsi_ad sc_dev;
406 ushort_t sc_mode;
407 uchar_t sc_status;
408 char sc_fill;
409 struct sb *sc_link;
410 long sc_cmdsz;
411 long sc_datasz;
412 long sc_resid;
413 hba_clock_t sc_start;
414};
415
416struct sfb {
417 ulong_t sf_comp_code;
418 char *sf_priv;
419 void (*sf_int)(struct sb *sbp);
420 struct scsi_ad sf_dev;
421 ulong_t sf_func;
422 int sf_wd;
423};
424
425struct sb {
426 ulong_t sb_type;
427 union {
428 struct scb b_scb;
429 struct sfb b_sfb;
430 } sb_b;
431};
432
433#define SCB sb_b.b_scb
434#define SFB sb_b.b_sfb
435
436struct xsb {
437 struct sb sb;
438 struct hbadata *hbadata_p;
439 struct owner *owner_p;
440 struct sb_extra extra;
441};
442
443#define S_GOOD 0X00
444#define S_CKCON 0X02
445#define S_METGD 0X04
446#define S_BUSY 0X08
447#define S_INGD 0X10
448#define S_INMET 0X12
449#define S_RESER 0X18
450#define S_CTERM 0x22
451#define S_QFULL 0x28
452
453#define SLEEP 0
454#define NOSLEEP 1
455
456#define KM_SLEEP SLEEP
457#define KM_NOSLEEP NOSLEEP
458#define KM_DMA 2
459#define KM_REQ_DMA 4
460#define KM_PHYSCONTIG 8
461
462struct mod_drvintr {
463 ushort_t di_magic;
464 ushort_t di_version;
465 char *di_modname;
466 int *di_devflagp;
467 void (*di_handler)(int vect);
468 void *di_hook;
469};
470
471#define MOD_INTR_MAGIC 0xEB13
472#define MOD_INTR_VER 1
473
474struct o_mod_drvintr {
475 struct intr_info *drv_intrinfo;
476 void (*ihndler)(int vect);
477};
478
479#define MOD_INTRVER_MASK 0xff000000
480#define MOD_INTRVER_42 0x01000000
481
482#define INTRVER(infop) ((unsigned int)((infop)->ivect_no & MOD_INTRVER_MASK))
483#define INTRNO(infop) ((infop)->ivect_no & ~MOD_INTRVER_MASK)
484
485struct intr_info0 {
486 int ivect_no;
487 int int_pri;
488 int itype;
489};
490
491struct intr_info {
492 int ivect_no;
493 int int_pri;
494 int itype;
495 int int_cpu;
496 int int_mp;
497};
498
499#endif /* _SYS_SDI_H_ */