1/* $FreeBSD: head/sys/dev/isp/ispvar.h 52347 1999-10-17 18:45:31Z mjacob $ */
2/*
3 * Soft Definitions for for Qlogic ISP SCSI adapters.
4 *
5 * Copyright (c) 1997, 1998, 1999 by Matthew Jacob
6 * NASA/Ames Research Center
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice immediately at the beginning of the file, without modification,
14 * this list of conditions, and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
--- 24 unchanged lines hidden (view full) ---
41#ifdef __FreeBSD__
42#include <dev/isp/ispmbox.h>
43#endif
44#ifdef __linux__
45#include "ispmbox.h"
46#endif
47
48#define ISP_CORE_VERSION_MAJOR 1
49#define ISP_CORE_VERSION_MINOR 10
50
51/*
52 * Vector for bus specific code to provide specific services.
53 */
54struct ispsoftc;
55struct ispmdvec {
56 u_int16_t (*dv_rd_reg) __P((struct ispsoftc *, int));
57 void (*dv_wr_reg) __P((struct ispsoftc *, int, u_int16_t));
--- 25 unchanged lines hidden (view full) ---
83
84#define ISP_MAX_TARGETS(isp) (IS_FC(isp)? MAX_FC_TARG : MAX_TARGETS)
85#ifdef ISP2100_SCCLUN
86#define _ISP_FC_LUN(isp) 65536
87#else
88#define _ISP_FC_LUN(isp) 16
89#endif
90#define _ISP_SCSI_LUN(isp) \
91 ((ISP_FW_REVX(isp->isp_fwrev) >= ISP_FW_REV(7, 55, 0))? 32 : 8)
92#define ISP_MAX_LUNS(isp) \
93 (IS_FC(isp)? _ISP_FC_LUN(isp) : _ISP_SCSI_LUN(isp))
94
95/* this is the size of a queue entry (request and response) */
96#define QENTRY_LEN 64
97/* both request and result queue length must be a power of two */
98#define RQUEST_QUEUE_LEN MAXISPREQUEST
99/* I've seen wierdnesses with the result queue < 64 */
100#if MAXISPREQUEST > 64
101#define RESULT_QUEUE_LEN (MAXISPREQUEST/2)
102#else
103#define RESULT_QUEUE_LEN MAXISPREQUEST
104#endif
105#define ISP_QUEUE_ENTRY(q, idx) ((q) + ((idx) * QENTRY_LEN))
106#define ISP_QUEUE_SIZE(n) ((n) * QENTRY_LEN)
107#define ISP_NXT_QENTRY(idx, qlen) (((idx) + 1) & ((qlen)-1))
108#define ISP_QAVAIL(in, out, qlen) \
109 ((in == out)? (qlen - 1) : ((in > out)? \
110 ((qlen - 1) - (in - out)) : (out - in - 1)))
111/*
112 * SCSI Specific Host Adapter Parameters- per bus, per target
113 */
114
115typedef struct {
116 u_int isp_gotdparms : 1,
117 isp_req_ack_active_neg : 1,
118 isp_data_line_active_neg: 1,
119 isp_cmd_dma_burst_enable: 1,
120 isp_data_dma_burst_enabl: 1,
121 isp_fifo_threshold : 3,
122 isp_ultramode : 1,
123 isp_diffmode : 1,
124 isp_lvdmode : 1,
125 : 1,
126 isp_initiator_id : 4,
127 isp_async_data_setup : 4;
128 u_int16_t isp_selection_timeout;
129 u_int16_t isp_max_queue_depth;
130 u_int8_t isp_tag_aging;
131 u_int8_t isp_bus_reset_delay;
132 u_int8_t isp_retry_count;
133 u_int8_t isp_retry_delay;
134 struct {
135 u_int dev_enable : 1, /* ignored */
136 : 1,
137 dev_update : 1,
138 dev_refresh : 1,
139 exc_throttle : 8,
140 cur_offset : 4,
141 sync_offset : 4;
--- 18 unchanged lines hidden (view full) ---
160#define DPARM_NARROW 0x0080 /* Possibly only available with >= 7.55 fw */
161#define DPARM_ASYNC 0x0040 /* Possibly only available with >= 7.55 fw */
162#define DPARM_DEFAULT (0xFF00 & ~DPARM_QFRZ)
163#define DPARM_SAFE_DFLT (DPARM_DEFAULT & ~(DPARM_WIDE|DPARM_SYNC|DPARM_TQING))
164
165
166/* technically, not really correct, as they need to be rated based upon clock */
167#define ISP_40M_SYNCPARMS 0x080a
168#define ISP_20M_SYNCPARMS 0x080c
169#define ISP_10M_SYNCPARMS 0x0c19
170#define ISP_08M_SYNCPARMS 0x0c25
171#define ISP_05M_SYNCPARMS 0x0c32
172#define ISP_04M_SYNCPARMS 0x0c41
173
174/*
175 * Fibre Channel Specifics
176 */
177#define FL_PORT_ID 0x7e /* FL_Port Special ID */
178#define FC_PORT_ID 0x7f /* Fabric Controller Special ID */
179#define FC_SNS_ID 0x80 /* SNS Server Special ID */
180
181typedef struct {
182 u_int32_t isp_fwoptions : 16,
183 : 7,
184 loop_seen_once : 1,
185 isp_loopstate : 3, /* Current Loop State */
186 isp_fwstate : 3, /* ISP F/W state */
187 isp_gotdparms : 1,
188 isp_onfabric : 1;
189 u_int8_t isp_loopid; /* hard loop id */
190 u_int8_t isp_alpa; /* ALPA */
191 volatile u_int16_t isp_lipseq; /* LIP sequence # */
192 u_int32_t isp_portid;
193 u_int8_t isp_execthrottle;
194 u_int8_t isp_retry_delay;
195 u_int8_t isp_retry_count;
196 u_int8_t isp_reserved;
197 u_int16_t isp_maxalloc;
198 u_int16_t isp_maxfrmlen;
199 u_int64_t isp_nodewwn;
200 u_int64_t isp_portwwn;
201 /*
202 * Port Data Base. This is indexed by 'target', which is invariate.
203 * However, elements within can move around due to loop changes,
204 * so the actual loop ID passed to the F/W is in this structure.
205 * The first time the loop is seen up, loopid will match the index
206 * (except for fabric nodes which are above mapped above FC_SNS_ID
207 * and are completely virtual), but subsequent LIPs can cause things
208 * to move around.
209 */
210 struct lportdb {
211 u_int
212 loopid : 8,
213 : 4,
214 fabdev : 1,
215 roles : 2,
216 valid : 1;
217 u_int32_t portid;
218 u_int64_t node_wwn;
219 u_int64_t port_wwn;
220 } portdb[MAX_FC_TARG], tport[FL_PORT_ID];
221
222 /*
223 * Scratch DMA mapped in area to fetch Port Database stuff, etc.
224 */
225 caddr_t isp_scratch;
226 u_int32_t isp_scdma;
227} fcparam;
228
--- 6 unchanged lines hidden (view full) ---
235#define FW_REINIT 6
236#define FW_NON_PART 7
237
238#define LOOP_NIL 0
239#define LOOP_LIP_RCVD 1
240#define LOOP_PDB_RCVD 2
241#define LOOP_READY 7
242
243/*
244 * Soft Structure per host adapter
245 */
246struct ispsoftc {
247 /*
248 * Platform (OS) specific data
249 */
250 struct isposinfo isp_osinfo;
251
--- 13 unchanged lines hidden (view full) ---
265 isp_used : 1,
266 isp_dblev : 3,
267 isp_dogactive : 1,
268 isp_bustype : 1, /* BUS Implementation */
269 isp_type : 8; /* HBA Type and Revision */
270
271 u_int16_t isp_fwrev[3]; /* Running F/W revision */
272 u_int16_t isp_romfw_rev[3]; /* 'ROM' F/W revision */
273 u_int16_t isp_maxcmds; /* max active I/O cmds */
274 void * isp_param;
275
276 /*
277 * Volatile state
278 */
279
280 volatile u_int : 9,
281 isp_state : 3,
282 isp_sendmarker : 2, /* send a marker entry */
283 isp_update : 2, /* update parameters */
284 isp_nactive : 16; /* how many commands active */
285
286 volatile u_int16_t isp_reqodx; /* index of last ISP pickup */
287 volatile u_int16_t isp_reqidx; /* index of next request */
288 volatile u_int16_t isp_residx; /* index of next result */
289 volatile u_int16_t isp_lasthdls; /* last handle seed */
290
291 /*
292 * Active commands are stored here, found by handle functions.
293 */
294 ISP_SCSI_XFER_T **isp_xflist;
295
296 /*
297 * request/result queue pointers and dma handles for them.
298 */
299 caddr_t isp_rquest;
300 caddr_t isp_result;
301 u_int32_t isp_rquest_dma;
302 u_int32_t isp_result_dma;
303};
304
305#define SDPARAM(isp) ((sdparam *) (isp)->isp_param)
306#define FCPARAM(isp) ((fcparam *) (isp)->isp_param)
307
308/*
309 * ISP States
310 */
--- 7 unchanged lines hidden (view full) ---
318 */
319#define ISP_CFG_NORELOAD 0x80 /* don't download f/w */
320#define ISP_CFG_NONVRAM 0x40 /* ignore NVRAM */
321#define ISP_CFG_FULL_DUPLEX 0x01 /* Fibre Channel Only */
322
323#define ISP_FW_REV(maj, min, mic) ((maj << 24) | (min << 16) | mic)
324#define ISP_FW_REVX(xp) ((xp[0]<<24) | (xp[1] << 16) | xp[2])
325
326/*
327 * Bus (implementation) types
328 */
329#define ISP_BT_PCI 0 /* PCI Implementations */
330#define ISP_BT_SBUS 1 /* SBus Implementations */
331
332/*
333 * Chip Types
--- 28 unchanged lines hidden (view full) ---
362 (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), (val))
363
364#define ISP_MBOXDMASETUP(isp) \
365 (*(isp)->isp_mdvec->dv_mbxdma)((isp))
366
367#define ISP_DMASETUP(isp, xs, req, iptrp, optr) \
368 (*(isp)->isp_mdvec->dv_dmaset)((isp), (xs), (req), (iptrp), (optr))
369
370#define ISP_DMAFREE(isp, xs, hndl) \
371 if ((isp)->isp_mdvec->dv_dmaclr) \
372 (*(isp)->isp_mdvec->dv_dmaclr)((isp), (xs), (hndl))
373
374#define ISP_RESET0(isp) \
375 if ((isp)->isp_mdvec->dv_reset0) (*(isp)->isp_mdvec->dv_reset0)((isp))
376#define ISP_RESET1(isp) \
377 if ((isp)->isp_mdvec->dv_reset1) (*(isp)->isp_mdvec->dv_reset1)((isp))
378#define ISP_DUMPREGS(isp) \
379 if ((isp)->isp_mdvec->dv_dregs) (*(isp)->isp_mdvec->dv_dregs)((isp))
380
--- 68 unchanged lines hidden (view full) ---
449} ispasync_t;
450int isp_async __P((struct ispsoftc *, ispasync_t, void *));
451
452/*
453 * lost command routine (XXXX IN TRANSITION XXXX)
454 */
455void isp_lostcmd __P((struct ispsoftc *, ISP_SCSI_XFER_T *));
456
457#endif /* _ISPVAR_H */
2/*
3 * Soft Definitions for for Qlogic ISP SCSI adapters.
4 *
5 * Copyright (c) 1997, 1998, 1999 by Matthew Jacob
6 * NASA/Ames Research Center
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice immediately at the beginning of the file, without modification,
14 * this list of conditions, and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
--- 24 unchanged lines hidden (view full) ---
41#ifdef __FreeBSD__
42#include <dev/isp/ispmbox.h>
43#endif
44#ifdef __linux__
45#include "ispmbox.h"
46#endif
47
48#define ISP_CORE_VERSION_MAJOR 1
49#define ISP_CORE_VERSION_MINOR 10
50
51/*
52 * Vector for bus specific code to provide specific services.
53 */
54struct ispsoftc;
55struct ispmdvec {
56 u_int16_t (*dv_rd_reg) __P((struct ispsoftc *, int));
57 void (*dv_wr_reg) __P((struct ispsoftc *, int, u_int16_t));
--- 25 unchanged lines hidden (view full) ---
83
84#define ISP_MAX_TARGETS(isp) (IS_FC(isp)? MAX_FC_TARG : MAX_TARGETS)
85#ifdef ISP2100_SCCLUN
86#define _ISP_FC_LUN(isp) 65536
87#else
88#define _ISP_FC_LUN(isp) 16
89#endif
90#define _ISP_SCSI_LUN(isp) \
91 ((ISP_FW_REVX(isp->isp_fwrev) >= ISP_FW_REV(7, 55, 0))? 32 : 8)
92#define ISP_MAX_LUNS(isp) \
93 (IS_FC(isp)? _ISP_FC_LUN(isp) : _ISP_SCSI_LUN(isp))
94
95/* this is the size of a queue entry (request and response) */
96#define QENTRY_LEN 64
97/* both request and result queue length must be a power of two */
98#define RQUEST_QUEUE_LEN MAXISPREQUEST
99/* I've seen wierdnesses with the result queue < 64 */
100#if MAXISPREQUEST > 64
101#define RESULT_QUEUE_LEN (MAXISPREQUEST/2)
102#else
103#define RESULT_QUEUE_LEN MAXISPREQUEST
104#endif
105#define ISP_QUEUE_ENTRY(q, idx) ((q) + ((idx) * QENTRY_LEN))
106#define ISP_QUEUE_SIZE(n) ((n) * QENTRY_LEN)
107#define ISP_NXT_QENTRY(idx, qlen) (((idx) + 1) & ((qlen)-1))
108#define ISP_QAVAIL(in, out, qlen) \
109 ((in == out)? (qlen - 1) : ((in > out)? \
110 ((qlen - 1) - (in - out)) : (out - in - 1)))
111/*
112 * SCSI Specific Host Adapter Parameters- per bus, per target
113 */
114
115typedef struct {
116 u_int isp_gotdparms : 1,
117 isp_req_ack_active_neg : 1,
118 isp_data_line_active_neg: 1,
119 isp_cmd_dma_burst_enable: 1,
120 isp_data_dma_burst_enabl: 1,
121 isp_fifo_threshold : 3,
122 isp_ultramode : 1,
123 isp_diffmode : 1,
124 isp_lvdmode : 1,
125 : 1,
126 isp_initiator_id : 4,
127 isp_async_data_setup : 4;
128 u_int16_t isp_selection_timeout;
129 u_int16_t isp_max_queue_depth;
130 u_int8_t isp_tag_aging;
131 u_int8_t isp_bus_reset_delay;
132 u_int8_t isp_retry_count;
133 u_int8_t isp_retry_delay;
134 struct {
135 u_int dev_enable : 1, /* ignored */
136 : 1,
137 dev_update : 1,
138 dev_refresh : 1,
139 exc_throttle : 8,
140 cur_offset : 4,
141 sync_offset : 4;
--- 18 unchanged lines hidden (view full) ---
160#define DPARM_NARROW 0x0080 /* Possibly only available with >= 7.55 fw */
161#define DPARM_ASYNC 0x0040 /* Possibly only available with >= 7.55 fw */
162#define DPARM_DEFAULT (0xFF00 & ~DPARM_QFRZ)
163#define DPARM_SAFE_DFLT (DPARM_DEFAULT & ~(DPARM_WIDE|DPARM_SYNC|DPARM_TQING))
164
165
166/* technically, not really correct, as they need to be rated based upon clock */
167#define ISP_40M_SYNCPARMS 0x080a
168#define ISP_20M_SYNCPARMS 0x080c
169#define ISP_10M_SYNCPARMS 0x0c19
170#define ISP_08M_SYNCPARMS 0x0c25
171#define ISP_05M_SYNCPARMS 0x0c32
172#define ISP_04M_SYNCPARMS 0x0c41
173
174/*
175 * Fibre Channel Specifics
176 */
177#define FL_PORT_ID 0x7e /* FL_Port Special ID */
178#define FC_PORT_ID 0x7f /* Fabric Controller Special ID */
179#define FC_SNS_ID 0x80 /* SNS Server Special ID */
180
181typedef struct {
182 u_int32_t isp_fwoptions : 16,
183 : 7,
184 loop_seen_once : 1,
185 isp_loopstate : 3, /* Current Loop State */
186 isp_fwstate : 3, /* ISP F/W state */
187 isp_gotdparms : 1,
188 isp_onfabric : 1;
189 u_int8_t isp_loopid; /* hard loop id */
190 u_int8_t isp_alpa; /* ALPA */
191 volatile u_int16_t isp_lipseq; /* LIP sequence # */
192 u_int32_t isp_portid;
193 u_int8_t isp_execthrottle;
194 u_int8_t isp_retry_delay;
195 u_int8_t isp_retry_count;
196 u_int8_t isp_reserved;
197 u_int16_t isp_maxalloc;
198 u_int16_t isp_maxfrmlen;
199 u_int64_t isp_nodewwn;
200 u_int64_t isp_portwwn;
201 /*
202 * Port Data Base. This is indexed by 'target', which is invariate.
203 * However, elements within can move around due to loop changes,
204 * so the actual loop ID passed to the F/W is in this structure.
205 * The first time the loop is seen up, loopid will match the index
206 * (except for fabric nodes which are above mapped above FC_SNS_ID
207 * and are completely virtual), but subsequent LIPs can cause things
208 * to move around.
209 */
210 struct lportdb {
211 u_int
212 loopid : 8,
213 : 4,
214 fabdev : 1,
215 roles : 2,
216 valid : 1;
217 u_int32_t portid;
218 u_int64_t node_wwn;
219 u_int64_t port_wwn;
220 } portdb[MAX_FC_TARG], tport[FL_PORT_ID];
221
222 /*
223 * Scratch DMA mapped in area to fetch Port Database stuff, etc.
224 */
225 caddr_t isp_scratch;
226 u_int32_t isp_scdma;
227} fcparam;
228
--- 6 unchanged lines hidden (view full) ---
235#define FW_REINIT 6
236#define FW_NON_PART 7
237
238#define LOOP_NIL 0
239#define LOOP_LIP_RCVD 1
240#define LOOP_PDB_RCVD 2
241#define LOOP_READY 7
242
243/*
244 * Soft Structure per host adapter
245 */
246struct ispsoftc {
247 /*
248 * Platform (OS) specific data
249 */
250 struct isposinfo isp_osinfo;
251
--- 13 unchanged lines hidden (view full) ---
265 isp_used : 1,
266 isp_dblev : 3,
267 isp_dogactive : 1,
268 isp_bustype : 1, /* BUS Implementation */
269 isp_type : 8; /* HBA Type and Revision */
270
271 u_int16_t isp_fwrev[3]; /* Running F/W revision */
272 u_int16_t isp_romfw_rev[3]; /* 'ROM' F/W revision */
273 u_int16_t isp_maxcmds; /* max active I/O cmds */
274 void * isp_param;
275
276 /*
277 * Volatile state
278 */
279
280 volatile u_int : 9,
281 isp_state : 3,
282 isp_sendmarker : 2, /* send a marker entry */
283 isp_update : 2, /* update parameters */
284 isp_nactive : 16; /* how many commands active */
285
286 volatile u_int16_t isp_reqodx; /* index of last ISP pickup */
287 volatile u_int16_t isp_reqidx; /* index of next request */
288 volatile u_int16_t isp_residx; /* index of next result */
289 volatile u_int16_t isp_lasthdls; /* last handle seed */
290
291 /*
292 * Active commands are stored here, found by handle functions.
293 */
294 ISP_SCSI_XFER_T **isp_xflist;
295
296 /*
297 * request/result queue pointers and dma handles for them.
298 */
299 caddr_t isp_rquest;
300 caddr_t isp_result;
301 u_int32_t isp_rquest_dma;
302 u_int32_t isp_result_dma;
303};
304
305#define SDPARAM(isp) ((sdparam *) (isp)->isp_param)
306#define FCPARAM(isp) ((fcparam *) (isp)->isp_param)
307
308/*
309 * ISP States
310 */
--- 7 unchanged lines hidden (view full) ---
318 */
319#define ISP_CFG_NORELOAD 0x80 /* don't download f/w */
320#define ISP_CFG_NONVRAM 0x40 /* ignore NVRAM */
321#define ISP_CFG_FULL_DUPLEX 0x01 /* Fibre Channel Only */
322
323#define ISP_FW_REV(maj, min, mic) ((maj << 24) | (min << 16) | mic)
324#define ISP_FW_REVX(xp) ((xp[0]<<24) | (xp[1] << 16) | xp[2])
325
326/*
327 * Bus (implementation) types
328 */
329#define ISP_BT_PCI 0 /* PCI Implementations */
330#define ISP_BT_SBUS 1 /* SBus Implementations */
331
332/*
333 * Chip Types
--- 28 unchanged lines hidden (view full) ---
362 (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), (val))
363
364#define ISP_MBOXDMASETUP(isp) \
365 (*(isp)->isp_mdvec->dv_mbxdma)((isp))
366
367#define ISP_DMASETUP(isp, xs, req, iptrp, optr) \
368 (*(isp)->isp_mdvec->dv_dmaset)((isp), (xs), (req), (iptrp), (optr))
369
370#define ISP_DMAFREE(isp, xs, hndl) \
371 if ((isp)->isp_mdvec->dv_dmaclr) \
372 (*(isp)->isp_mdvec->dv_dmaclr)((isp), (xs), (hndl))
373
374#define ISP_RESET0(isp) \
375 if ((isp)->isp_mdvec->dv_reset0) (*(isp)->isp_mdvec->dv_reset0)((isp))
376#define ISP_RESET1(isp) \
377 if ((isp)->isp_mdvec->dv_reset1) (*(isp)->isp_mdvec->dv_reset1)((isp))
378#define ISP_DUMPREGS(isp) \
379 if ((isp)->isp_mdvec->dv_dregs) (*(isp)->isp_mdvec->dv_dregs)((isp))
380
--- 68 unchanged lines hidden (view full) ---
449} ispasync_t;
450int isp_async __P((struct ispsoftc *, ispasync_t, void *));
451
452/*
453 * lost command routine (XXXX IN TRANSITION XXXX)
454 */
455void isp_lostcmd __P((struct ispsoftc *, ISP_SCSI_XFER_T *));
456
457#endif /* _ISPVAR_H */