Cross Reference: /freebsd-10.1-release/sys/dev/asr/osd

1/*
2 * Copyright (c) 1996-1999 Distributed Processing Technology Corporation
3 * All rights reserved.
4 *
5 * Redistribution and use in source form, with or without modification, are
6 * permitted provided that redistributions of source code must retain the
7 * above copyright notice, this list of conditions and the following disclaimer.
8 *

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13 * liable for any direct, indirect, incidental, special, exemplary or
14 * consequential damages (including, but not limited to, procurement of
15 * substitute goods or services; loss of use, data, or profits; or business
16 * interruptions) however caused and on any theory of liability, whether in
17 * contract, strict liability, or tort (including negligence or otherwise)
18 * arising in any way out of the use of this driver software, even if advised
19 * of the possibility of such damage.
20 *

21 * $FreeBSD: head/sys/dev/asr/osd_unix.h 87826 2001-12-13 23:48:34Z obrien $

21 * $FreeBSD: head/sys/dev/asr/osd_unix.h 96551 2002-05-14 00:53:08Z obrien $

22 */
23
24#ifndef __OSD_UNIX_H

25#define __OSD_UNIX_H

26
27/*File - OSD_UNIX.H */
28/*****************************************************************************/
29/* */
30/*Description: */
31/* */
32/* This file contains definitions for the UNIX OS dependent layer of the */
33/*DPT engine. */

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51/* */
52/*Remarks: */
53/* */
54/* */
55/*****************************************************************************/
56
57/* Definitions - Defines & Constants ---------------------------------------*/
58

59#define DPT_TurnAroundKey 0x01 /* TurnAround Message Type for engine */
60#define DPT_EngineKey 0x02 /* Message Que and Type for engine */
61#define DPT_LoggerKey 0x03 /* Message Type For Logger */
62#define DPT_CommEngineKey 0x04 /* Message Que Type Created */

63

64#define MSG_RECEIVE 0x40000000 /* Ored Into Logger PID For Return Msg */

65

66#define ENGMSG_ECHO 0x00 /* Turnarround Echo Engine Message */
67#define ENGMSG_OPEN 0x01 /* Turnarround Open Engine Message */
68#define ENGMSG_CLOSE 0x02 /* Turnarround Close Engine Message */

69
70 /* Message Que Creation Flags */
71

72#define MSG_URD 00400
73#define MSG_UWR 00200
74#define MSG_GRD 00040
75#define MSG_GWR 00020
76#define MSG_ORD 00004
77#define MSG_OWR 00002
78#define MSG_ALLRD 00444
79#define MSG_ALLWR 00222

80
81 /* Message Que Creation Flags */
82

83#define SHM_URD 00400
84#define SHM_UWR 00200
85#define SHM_GRD 00040
86#define SHM_GWR 00020
87#define SHM_ORD 00004
88#define SHM_OWR 00002
89#define SHM_ALLRD 00444
90#define SHM_ALLWR 00222

91
92 /* Program Exit Codes */
93

94#define ExitGoodStatus 0
95#define ExitBadParameter 1
96#define ExitSignalFail 3
97#define ExitMsqAllocFail 5
98#define ExitBuffAllocFail 6
99#define ExitMsgSendFail 8
100#define ExitMsgReceiveFail 9

101

102#define ExitEngOpenFail 10
103#define ExitDuplicateEngine 11

104

105#define ExitCommAllocFail 12
106#define ExitDuplicateCommEng 13
107#define ExitCommConnectFail 14

108
109#ifndef MAX_HAS
110

111#define MAX_HAS 18
112#define MAX_NAME 100

113
114#endif /* ifndef MAX_HAS */
115
116
117typedef struct {
118 uCHAR ConfigLength[4]; /* Len in bytes after this field. */
119 uCHAR EATAsignature[4];
120 uCHAR EATAversion;

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136 } DptReadConfig_t;
137
138#if defined ( _DPT_SOLARIS )
139
140#include <sys/types.h>
141#include <sys/ddidmareq.h>
142#include <sys/mutex.h>
143#include <sys/scsi/scsi.h>

144/*#define _KERNEL */

145#include <sys/dditypes.h>
146#include <sys/ddi_impldefs.h>
147#include <sys/scsi/impl/transport.h>
148/* #undef _KERNEL */
149
150#undef MSG_DISCONNECT

151#define MSG_DISCONNECT 0x11L

152

153#define EATAUSRCMD 1
154#define DPT_SIGNATURE 2
155#define DPT_NUMCTRLS 3
156#define DPT_CTRLINFO 4
157#define DPT_SYSINFO 5
158#define DPT_BLINKLED 6
159#define I2OUSRCMD 7
160/* #define I2ORESCANCMD 8 */ /* Use DPT_IO_ACCESS instead */
161/* #define I2ORESETCMD 9 */ /* Use DPT_IO_ACCESS instead */

162
163#define DPT_MAX_DMA_SEGS 32 /* Max used Scatter/Gather seg */
164
165struct dpt_sg {
166 paddr_t data_addr;
167 uLONG data_len;
168 };
169

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182#endif
183#ifndef _IOR
184# define _IOR(x,y,z) (0x0fff3900|y)
185#endif
186#ifndef _IO
187# define _IO(x,y) (0x0fff3900|y)
188#endif
189/* EATA PassThrough Command */

190#define EATAUSRCMD _IOWR('D',65,EATA_CP)

191/* Get Signature Structure */

192#define DPT_SIGNATURE _IOR('D',67,dpt_sig_S)

193/* Get Number Of DPT Adapters */

194#define DPT_NUMCTRLS _IOR('D',68,int)

195/* Get Adapter Info Structure */

196#define DPT_CTRLINFO _IOR('D',69,CtrlInfo)

197/* Get System Info Structure */

198#define DPT_SYSINFO _IOR('D',72,sysInfo_S)

199/* Get Blink LED Code */

200#define DPT_BLINKLED _IOR('D',75,int)

201/* Get Statistical information (if available) */

202#define DPT_STATS_INFO _IOR('D',80,STATS_DATA)

203/* Clear the statistical information */

204#define DPT_STATS_CLEAR _IO('D',81)

205/* Send an I2O command */

206#define I2OUSRCMD _IO('D',76)

207/* Inform driver to re-acquire LCT information */

208#define I2ORESCANCMD _IO('D',77)

209/* Inform driver to reset adapter */

210#define I2ORESETCMD _IO('D',78)

211
212#elif defined (SNI_MIPS)
213 /* Unix Ioctl Command definitions */
214

223/* Set Timeout Value */

224#define DPT_TIMEOUT (('D'<<8)|73)

225/* Get config Data */

226#define DPT_CONFIG (('D'<<8)|74)

227/* Get config Data */

228#define DPT_BLINKLED (('D'<<8)|75)

229/* Get Statistical information (if available) */

230#define DPT_STATS_INFO (('D'<<8)|80)

231/* Clear the statistical information */

232#define DPT_STATS_CLEAR (('D'<<8)|81)

233/* Send an I2O command */

234#define I2OUSRCMD (('D'<<8)|76)

235/* Inform driver to re-acquire LCT information */

236#define I2ORESCANCMD (('D'<<8)|77)

237/* Inform driver to reset adapter */

238#define I2ORESETCMD (('D'<<8)|78)

239
240#else
241
242 /* Unix Ioctl Command definitions */
243
244#ifdef _DPT_AIX
245
246#undef _IOWR

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257#endif
258#ifndef _IOR
259# define _IOR(x,y,z) (((x)<<8)|y)
260#endif
261#ifndef _IO
262# define _IO(x,y) (((x)<<8)|y)
263#endif
264/* EATA PassThrough Command */

265#define EATAUSRCMD _IOWR('D',65,EATA_CP)

266/* Set Debug Level If Enabled */

267#define DPT_DEBUG _IOW('D',66,int)

268/* Get Signature Structure */

269#define DPT_SIGNATURE _IOR('D',67,dpt_sig_S)

270#if defined __bsdi__

271#define DPT_SIGNATURE_PACKED _IOR('D',67,dpt_sig_S_Packed)

272#endif
273/* Get Number Of DPT Adapters */

274#define DPT_NUMCTRLS _IOR('D',68,int)

275/* Get Adapter Info Structure */

276#define DPT_CTRLINFO _IOR('D',69,CtrlInfo)

277/* Get Statistics If Enabled */

278#define DPT_STATINFO _IO('D',70)

279/* Clear Stats If Enabled */

280#define DPT_CLRSTAT _IO('D',71)

281/* Get System Info Structure */

282#define DPT_SYSINFO _IOR('D',72,sysInfo_S)

283/* Set Timeout Value */

284#define DPT_TIMEOUT _IO('D',73)

285/* Get config Data */

286#define DPT_CONFIG _IO('D',74)

287/* Get Blink LED Code */

288#define DPT_BLINKLED _IOR('D',75,int)

289/* Get Statistical information (if available) */

290#define DPT_STATS_INFO _IOR('D',80,STATS_DATA)

291/* Clear the statistical information */

292#define DPT_STATS_CLEAR _IO('D',81)

293/* Get Performance metrics */

294#define DPT_PERF_INFO _IOR('D',82,dpt_perf_t)

295/* Send an I2O command */

296#define I2OUSRCMD _IO('D',76)

297/* Inform driver to re-acquire LCT information */

298#define I2ORESCANCMD _IO('D',77)

299/* Inform driver to reset adapter */

300#define I2ORESETCMD _IO('D',78)

301#if defined _DPT_LINUX
302/* See if the target is mounted */

303#define DPT_TARGET_BUSY _IOR('D',79, TARGET_BUSY_T)

304#endif
305
306
307#endif /* _DPT_SOLARIS else */
308
309 /* Adapter Flags Field Bit Definitions */
310

311#define CTLR_INSTALLED 0x00000001 /* Adapter Was Installed */
312#define CTLR_DMA 0x00000002 /* DMA Supported */
313#define CTLR_OVERLAP 0x00000004 /* Overlapped Commands Support */
314#define CTLR_SECONDARY 0x00000008 /* I/O Address Not 0x1f0 */
315#define CTLR_BLINKLED 0x00000010 /* Adapter In Blink LED State */
316#define CTLR_HBACI 0x00000020 /* Cache Inhibit Supported */
317#define CTLR_CACHE 0x00000040 /* Adapter Has Cache */
318#define CTLR_SANE 0x00000080 /* Adapter Functioning OK */
319#define CTLR_BUS_QUIET 0x00000100 /* Bus Quite On This Adapter */
320#define CTLR_ABOVE_16 0x00000200 /* Support For Mem. Above 16 MB */
321#define CTLR_SCAT_GATH 0x00000400 /* Scatter Gather Supported */

322
323
324/* Definitions - Structure & Typedef ---------------------------------------*/
325
326typedef struct {
327 uLONG MsgID;
328 DPT_TAG_T engineTag;
329 DPT_TAG_T targetTag;
330 DPT_MSG_T engEvent;
331 long BufferID;
332 uLONG FromEngBuffOffset;
333 uLONG callerID;
334 DPT_RTN_T result;
335 uLONG timeOut;
336 } MsgHdr;
337

338#define MsgDataSize sizeof(MsgHdr) - 4

339
340#ifndef SNI_MIPS
341
342/*-------------------------------------------------------------------------*/
343/* EATA Command Packet definition */
344/*-------------------------------------------------------------------------*/
345
346typedef struct EATACommandPacket {

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402#endif /* _DPT_SOLARIS else */
403
404 } EATA_CP;
405#endif /* SNI_MIPS */
406
407
408 /* Control Flags 1 Definitions */
409

410#define SCSI_RESET 0x01 /* Cause a SCSI Bus reset on the cmd */
411#define HBA_INIT 0x02 /* Cause Controller to reInitialize */
412#define AUTO_REQ_SENSE 0x04 /* Do Auto Request Sense on errors */
413#define SCATTER_GATHER 0x08 /* Data Ptr points to a SG Packet */
414#define INTERPRET 0x20 /* Interpret the SCSI cdb of own use */
415#define DATA_OUT 0x04 /* Data Out phase with command */
416#define DATA_IN 0x08 /* Data In phase with command */

417
418 /* Control Flags 2 Definitions */
419

420#define FIRMWARE_NESTED 0x01

421
422
423 /* Control Flags 3 Definitions */
424

425#define PHYSICAL_UNIT 0x01 /* Send Command Directly To Target */
426#define IAT 0x02 /* Inhibit Address Translation */
427#define HBACI 0x04 /* Inhibit Caching */

428
429
430 /* Structure Returned From Get Controller Info */
431
432typedef struct {
433
434 uCHAR state; /* Operational state */
435 uCHAR id; /* Host adapter SCSI id */

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474 int ha_active_jobs; /* Number Of Active Jobs */
475
476 } HbaInfo;
477
478 /* SDI ioctl prefix for hba specific ioctl's */
479
480#define SDI_IOC (('S'<<24)|('D'<<16)|('I'<<8))
481

482#define SDI_HBANAME ((SDI_IOC)|0x14) /* Get HBA module name */
483#define SDI_SEND 0x0081 /* Send a SCSI command */

484
485#else
486
487typedef struct {
488
489 uLONG flags; /* Operational State Flags */
490 uCHAR id[4]; /* Host Adapter SCSI ID */
491 int vect; /* Interrupt Vector Number */

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540 uchar maxLUN; /* Maximum LUN */
541 uchar HbaBusType; /* HBA bus type, EISA, PCI, etc */
542 uchar RaidNum; /* Host adapter RAID number */
543} DptCfg_t;
544
545#endif /* _DPT_AIX */
546
547

548#define MAX_ELEMENT_COUNT 64
549#define MAX_BUCKET_COUNT 10