xref: /freebsd/sys/dev/ips/ipsreg.h (revision 4db78cacdee1b6f3b7880eb8c5560e8edaf91698)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2002 Adaptec Inc.
5  * All rights reserved.
6  *
7  * Written by: David Jeffery
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, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  * $FreeBSD$
31  */
32 
33 #include <sys/param.h>
34 
35 /*
36  *   IPS CONSTANTS
37  */
38 #define IPS_VENDOR_ID                   0x1014
39 #define IPS_VENDOR_ID_ADAPTEC		0x9005
40 #define IPS_MORPHEUS_DEVICE_ID          0x01BD
41 #define IPS_COPPERHEAD_DEVICE_ID        0x002E
42 #define IPS_MARCO_DEVICE_ID		0x0250
43 #define IPS_CSL				0xff
44 #define IPS_POCL			0x30
45 
46 /* amounts of memory to allocate for certain commands */
47 #define IPS_ADAPTER_INFO_LEN		(sizeof(ips_adapter_info_t))
48 #define IPS_DRIVE_INFO_LEN		(sizeof(ips_drive_info_t))
49 #define IPS_COMMAND_LEN			24
50 #define IPS_MAX_SG_LEN			(sizeof(ips_sg_element_t) * IPS_MAX_SG_ELEMENTS)
51 #define IPS_NVRAM_PAGE_SIZE		128
52 /* various flags */
53 #define IPS_STATIC_FLAG			0x01
54 
55 /* states for the card to be in */
56 #define IPS_DEV_OPEN			0x01
57 #define IPS_TIMEOUT			0x02 /* command time out, need reset */
58 #define IPS_OFFLINE			0x04 /* can't reset card/card failure */
59 #define IPS_STATIC_BUSY			0x08
60 
61 /* max number of commands set to something low for now */
62 #define IPS_MAX_CMD_NUM			128
63 #define IPS_MAX_NUM_DRIVES		8
64 #define IPS_MAX_SG_ELEMENTS		32
65 #define IPS_MAX_IOBUF_SIZE		(64 * 1024)
66 #define IPS_BLKSIZE			512
67 #define IPS_MAX_LD			8
68 #define IPS_MAX_CHANNELS		4
69 #define IPS_MAX_TARGETS			15
70 #define IPS_MAX_CHUNKS			16
71 
72 /* logical drive states */
73 
74 #define IPS_LD_OFFLINE               	0x02
75 #define IPS_LD_OKAY                  	0x03
76 #define IPS_LD_DEGRADED			0x04
77 #define IPS_LD_FREE                  	0x00
78 #define IPS_LD_SYS                   	0x06
79 #define IPS_LD_CRS                   	0x24
80 
81 /* register offsets */
82 #define MORPHEUS_REG_OMR0               0x0018 /* Outbound Msg. Reg. 0 */
83 #define MORPHEUS_REG_OMR1               0x001C /* Outbound Msg. Reg. 1 */
84 #define MORPHEUS_REG_IDR		0x0020 /* Inbound Doorbell Reg. */
85 #define MORPHEUS_REG_IISR               0x0024 /* Inbound IRQ Status Reg. */
86 #define MORPHEUS_REG_IIMR               0x0028 /* Inbound IRQ Mask Reg. */
87 #define MORPHEUS_REG_OISR               0x0030 /* Outbound IRQ Status Reg. */
88 #define MORPHEUS_REG_OIMR               0x0034 /* Outbound IRQ Mask Reg. */
89 #define MORPHEUS_REG_IQPR               0x0040 /* Inbound Queue Port Reg. */
90 #define MORPHEUS_REG_OQPR               0x0044 /* Outbound Queue Port Reg. */
91 
92 #define COPPER_REG_SCPR			0x05	/* Subsystem Ctrl. Port Reg. */
93 #define COPPER_REG_ISPR			0x06	/* IRQ Status Port Reg. */
94 #define COPPER_REG_CBSP			0x07	/* ? Reg. */
95 #define COPPER_REG_HISR			0x08	/* Host IRQ Status Reg.    */
96 #define COPPER_REG_CCSAR		0x10	/* Cmd. Channel Sys Addr Reg.*/
97 #define COPPER_REG_CCCR			0x14	/* Cmd. Channel Ctrl. Reg. */
98 #define COPPER_REG_SQHR                	0x20    /* Status Queue Head Reg.  */
99 #define COPPER_REG_SQTR                	0x24    /* Status Queue Tail Reg.  */
100 #define COPPER_REG_SQER                	0x28    /* Status Queue End Reg.   */
101 #define COPPER_REG_SQSR                	0x2C    /* Status Queue Start Reg. */
102 
103 /* bit definitions */
104 #define MORPHEUS_BIT_POST1              0x01
105 #define MORPHEUS_BIT_POST2              0x02
106 #define MORPHEUS_BIT_CMD_IRQ		0x08
107 
108 #define COPPER_CMD_START		0x101A
109 #define COPPER_SEM_BIT			0x08
110 #define COPPER_EI_BIT			0x80
111 #define COPPER_EBM_BIT			0x02
112 #define COPPER_RESET_BIT		0x80
113 #define COPPER_GHI_BIT			0x04
114 #define COPPER_SCE_BIT			0x01
115 #define COPPER_OP_BIT			0x01
116 #define COPPER_ILE_BIT			0x10
117 
118 /* status defines */
119 #define IPS_POST1_OK                    0x8000
120 #define IPS_POST2_OK                    0x000f
121 
122 /* command op codes */
123 #define IPS_READ_CMD			0x02
124 #define IPS_WRITE_CMD			0x03
125 #define IPS_ADAPTER_INFO_CMD		0x05
126 #define IPS_CACHE_FLUSH_CMD		0x0A
127 #define IPS_REBUILD_STATUS_CMD		0x0C
128 #define IPS_ERROR_TABLE_CMD		0x17
129 #define IPS_DRIVE_INFO_CMD		0x19
130 #define IPS_CMD_READ_CONF		0x38
131 #define IPS_SUBSYS_PARAM_CMD		0x40
132 #define IPS_CONFIG_SYNC_CMD		0x58
133 #define IPS_SG_READ_CMD			0x82
134 #define IPS_SG_WRITE_CMD		0x83
135 #define IPS_RW_NVRAM_CMD		0xBC
136 #define IPS_FFDC_CMD			0xD7
137 
138 /* basic_status information returned by the adapter */
139 #define IPS_MIN_ERROR			0x02
140 #define IPS_BASIC_STATUS_MASK		0xFF
141 #define IPS_GSC_STATUS_MASK		0x0F
142 #define IPS_CMD_SUCCESS			0x00
143 #define IPS_CMD_RECOVERED_ERROR		0x01
144 #define IPS_DRV_ERROR			0x02	/* Driver supplied error */
145 #define IPS_INVAL_OPCO			0x03
146 #define IPS_INVAL_CMD_BLK		0x04
147 #define IPS_INVAL_PARM_BLK		0x05
148 #define IPS_BUSY			0x08
149 #define IPS_CMD_CMPLT_WERROR		0x0C
150 #define IPS_LD_ERROR			0x0D
151 #define IPS_CMD_TIMEOUT			0x0E
152 #define IPS_PHYS_DRV_ERROR		0x0F
153 
154 /* extended_status information returned by the adapter */
155 #define IPS_ERR_SEL_TO			0xF0
156 #define IPS_ERR_OU_RUN			0xF2
157 #define IPS_ERR_HOST_RESET		0xF7
158 #define IPS_ERR_DEV_RESET		0xF8
159 #define IPS_ERR_RECOVERY		0xFC
160 #define IPS_ERR_CKCOND			0xFF
161 
162 #define IPS_OS_FREEBSD			8
163 #define IPS_VERSION_MAJOR		"0.90"
164 #define IPS_VERSION_MINOR		".10"
165 
166 /* Adapter Types */
167 #define IPS_ADAPTER_COPPERHEAD		0x01
168 #define IPS_ADAPTER_COPPERHEAD2		0x02
169 #define IPS_ADAPTER_COPPERHEADOB1	0x03
170 #define IPS_ADAPTER_COPPERHEADOB2	0x04
171 #define IPS_ADAPTER_CLARINET		0x05
172 #define IPS_ADAPTER_CLARINETLITE	0x06
173 #define IPS_ADAPTER_TROMBONE		0x07
174 #define IPS_ADAPTER_MORPHEUS		0x08
175 #define IPS_ADAPTER_MORPHEUSLITE	0x09
176 #define IPS_ADAPTER_NEO			0x0A
177 #define IPS_ADAPTER_NEOLITE		0x0B
178 #define IPS_ADAPTER_SARASOTA2		0x0C
179 #define IPS_ADAPTER_SARASOTA1		0x0D
180 #define IPS_ADAPTER_MARCO		0x0E
181 #define IPS_ADAPTER_SEBRING		0x0F
182 #define IPS_ADAPTER_7T			0x10
183 #define IPS_ADAPTER_7K			0x11
184 #define IPS_ADAPTER_7M			0x12
185 #define IPS_ADAPTER_MAX_T		IPS_ADAPTER_7M
186 
187 /* values for ffdc_settime (from gmtime) */
188 #define IPS_SECSPERMIN      60
189 #define IPS_MINSPERHOUR     60
190 #define IPS_HOURSPERDAY     24
191 #define IPS_DAYSPERWEEK     7
192 #define IPS_DAYSPERNYEAR    365
193 #define IPS_DAYSPERLYEAR    366
194 #define IPS_SECSPERHOUR     (IPS_SECSPERMIN * IPS_MINSPERHOUR)
195 #define IPS_SECSPERDAY      ((long) IPS_SECSPERHOUR * IPS_HOURSPERDAY)
196 #define IPS_MONSPERYEAR     12
197 #define IPS_EPOCH_YEAR      1970
198 #define IPS_LEAPS_THRU_END_OF(y)    ((y) / 4 - (y) / 100 + (y) / 400)
199 #define ips_isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
200 
201 /*
202  *   IPS STRUCTS
203  */
204 
205 typedef struct{
206 	u_int8_t	command;
207 	u_int8_t	id;
208 	u_int8_t	drivenum;
209 	u_int8_t	reserve2;
210 	u_int32_t	lba;
211 	u_int32_t	buffaddr;
212 	u_int32_t	reserve3;
213 } __attribute__ ((packed)) ips_generic_cmd;
214 
215 typedef struct{
216 	u_int8_t	command;
217 	u_int8_t	id;
218 	u_int8_t	drivenum;
219 	u_int8_t	segnum;
220 	u_int32_t	lba;
221 	u_int32_t	buffaddr;
222 	u_int16_t	length;
223 	u_int16_t	reserve1;
224 } __attribute__ ((packed)) ips_io_cmd;
225 
226 typedef struct{
227 	u_int8_t	command;
228 	u_int8_t	id;
229 	u_int8_t	pagenum;
230 	u_int8_t	rw;
231 	u_int32_t	reserve1;
232 	u_int32_t	buffaddr;
233 	u_int32_t	reserve3;
234 } __attribute__ ((packed)) ips_rw_nvram_cmd;
235 
236 typedef struct{
237 	u_int8_t	command;
238 	u_int8_t	id;
239 	u_int8_t	drivenum;
240 	u_int8_t	reserve1;
241 	u_int32_t	reserve2;
242 	u_int32_t	buffaddr;
243 	u_int32_t	reserve3;
244 } __attribute__ ((packed)) ips_drive_cmd;
245 
246 typedef struct{
247 	u_int8_t	command;
248 	u_int8_t	id;
249 	u_int8_t	reserve1;
250 	u_int8_t	commandtype;
251 	u_int32_t	reserve2;
252 	u_int32_t	buffaddr;
253 	u_int32_t	reserve3;
254 } __attribute__((packed)) ips_adapter_info_cmd;
255 
256 typedef struct{
257 	u_int8_t	command;
258 	u_int8_t	id;
259 	u_int8_t	reset_count;
260 	u_int8_t	reset_type;
261 	u_int8_t	second;
262 	u_int8_t	minute;
263 	u_int8_t	hour;
264 	u_int8_t	day;
265 	u_int8_t	reserve1[4];
266 	u_int8_t	month;
267 	u_int8_t	yearH;
268 	u_int8_t	yearL;
269 	u_int8_t	reserve2;
270 } __attribute__((packed)) ips_adapter_ffdc_cmd;
271 
272 typedef union{
273 	ips_generic_cmd		generic_cmd;
274 	ips_drive_cmd 		drive_cmd;
275 	ips_adapter_info_cmd 	adapter_info_cmd;
276 } ips_cmd_buff_t;
277 
278 typedef struct {
279    u_int32_t  signature;
280    u_int8_t   reserved;
281    u_int8_t   adapter_slot;
282    u_int16_t  adapter_type;
283    u_int8_t   bios_high[4];
284    u_int8_t   bios_low[4];
285    u_int16_t  reserve2;
286    u_int8_t   reserve3;
287    u_int8_t   operating_system;
288    u_int8_t   driver_high[4];
289    u_int8_t   driver_low[4];
290    u_int8_t   reserve4[100];
291 }__attribute__((packed)) ips_nvram_page5;
292 
293 typedef struct{
294 	u_int32_t	addr;
295 	u_int32_t	len;
296 } ips_sg_element_t;
297 
298 typedef struct{
299 	u_int8_t	drivenum;
300 	u_int8_t	merge_id;
301 	u_int8_t	raid_lvl;
302 	u_int8_t	state;
303 	u_int32_t	sector_count;
304 } __attribute__((packed)) ips_drive_t;
305 
306 typedef struct{
307 	u_int8_t	drivecount;
308 	u_int8_t	reserve1;
309 	u_int16_t	reserve2;
310 	ips_drive_t drives[IPS_MAX_NUM_DRIVES];
311 }__attribute__((packed)) ips_drive_info_t;
312 
313 typedef struct{
314 	u_int8_t	drivecount;
315 	u_int8_t	miscflags;
316 	u_int8_t	SLTflags;
317 	u_int8_t	BSTflags;
318 	u_int8_t	pwr_chg_count;
319 	u_int8_t	wrong_addr_count;
320 	u_int8_t	unident_count;
321 	u_int8_t	nvram_dev_chg_count;
322 	u_int8_t	codeblock_version[8];
323 	u_int8_t	bootblock_version[8];
324 	u_int32_t	drive_sector_count[IPS_MAX_NUM_DRIVES];
325 	u_int8_t	max_concurrent_cmds;
326 	u_int8_t	max_phys_devices;
327 	u_int16_t	flash_prog_count;
328 	u_int8_t	defunct_disks;
329 	u_int8_t	rebuildflags;
330 	u_int8_t	offline_drivecount;
331 	u_int8_t	critical_drivecount;
332 	u_int16_t	config_update_count;
333 	u_int8_t	blockedflags;
334 	u_int8_t	psdn_error;
335 	u_int16_t	addr_dead_disk[IPS_MAX_CHANNELS][IPS_MAX_TARGETS];
336 }__attribute__((packed)) ips_adapter_info_t;
337 
338 typedef struct {
339 	u_int8_t	initiator;
340 	u_int8_t	parameters;
341 	u_int8_t	miscflag;
342 	u_int8_t	state;
343 	u_int32_t	blkcount;
344 	u_int8_t	deviceid[28];
345 } __attribute__((packed)) ips_devstate_t;
346 
347 /*
348  * The states that a physical drive can be in.  The 'present' value can be
349  * OR'd with the other values.
350  */
351 #define IPS_DEVSTATE_PRESENT	0x81
352 #define IPS_DEVSTATE_REBUILD	0x02
353 #define IPS_DEVSTATE_SPARE	0x04
354 #define IPS_DEVSTATE_MEMBER	0x08
355 
356 typedef struct {
357 	u_int8_t	channel;
358 	u_int8_t	target;
359 	u_int16_t	reserved;
360 	u_int32_t	startsectors;
361 	u_int32_t	numsectors;
362 } __attribute__((packed)) ips_chunk_t;
363 
364 typedef struct {
365 	u_int16_t	userfield;
366 	u_int8_t	state;
367 	u_int8_t	raidcacheparam;
368 	u_int8_t	numchunkunits;
369 	u_int8_t	stripesize;
370 	u_int8_t	params;
371 	u_int8_t	reserved;
372 	u_int32_t	ldsize;
373 	ips_chunk_t	chunk[IPS_MAX_CHUNKS];
374 } __attribute__((packed)) ips_ld_t;
375 
376 typedef struct {
377 	u_int8_t	boarddisc[8];
378 	u_int8_t	processor[8];
379 	u_int8_t	numchantype;
380 	u_int8_t	numhostinttype;
381 	u_int8_t	compression;
382 	u_int8_t	nvramtype;
383 	u_int32_t	nvramsize;
384 } __attribute__((packed)) ips_hardware_t;
385 
386 typedef struct {
387 	u_int8_t	ldcount;
388 	u_int8_t	day;
389 	u_int8_t	month;
390 	u_int8_t	year;
391 	u_int8_t	initiatorid[4];
392 	u_int8_t	hostid[12];
393 	u_int8_t	timesign[8];
394 	u_int32_t	useropt;
395 	u_int16_t	userfield;
396 	u_int8_t	rebuildrate;
397 	u_int8_t	reserve;
398 	ips_hardware_t	hardwaredisc;
399 	ips_ld_t	ld[IPS_MAX_LD];
400 	ips_devstate_t	dev[IPS_MAX_CHANNELS][IPS_MAX_TARGETS+1];
401 	u_int8_t	reserved[512];
402 } __attribute__((packed)) ips_conf_t;
403 
404 typedef union {
405    struct {
406       u_int8_t  reserved;
407       u_int8_t  command_id;
408       u_int8_t  basic_status;
409       u_int8_t  extended_status;
410    } fields;
411    volatile u_int32_t    value;
412 } ips_cmd_status_t;
413 
414