summaryrefslogtreecommitdiffstats
path: root/sys/dev/hpt27xx/him.h
blob: 58d4217a2812d791b3509204e9f640eeebee5078 (plain)
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
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
/*-
 * Copyright (c) 2011 HighPoint Technologies, Inc.
 * 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, 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.
 *
 * 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.
 *
 * $FreeBSD$
 */

#include <dev/hpt27xx/hpt27xx_config.h>

#ifndef _HPT_HIM_H_
#define _HPT_HIM_H_

#define VERMAGIC_HIM 55

#if defined(__cplusplus)
extern "C" {
#endif

#include <dev/hpt27xx/list.h>

#define SECTOR_TO_BYTE_SHIFT 9
#define SECTOR_TO_BYTE(x)       ((HPT_U32)(x) << SECTOR_TO_BYTE_SHIFT)
#define BYTE_TO_SECTOR(x)       ((x)>>SECTOR_TO_BYTE_SHIFT)

typedef struct _PCI_ID
{
	HPT_U16 vid;
	HPT_U16 did;
	HPT_U32 subsys;
	HPT_U8  rev;
	HPT_U8  nbase;
	HPT_U16 reserve;
}
PCI_ID;

typedef struct _PCI_ADDRESS
{
	HPT_U8 tree;
	HPT_U8 bus;
	HPT_U8 device;
	HPT_U8 function;
}
PCI_ADDRESS;

typedef struct _HIM_ADAPTER_CONFIG
{
	PCI_ADDRESS pci_addr;
	PCI_ID  pci_id;

	HPT_U8  max_devices;
	
	HPT_U8  bProbeInInitializing:1;
	
	HPT_U8  bSpinupOneDevEachTime:1;	
	
	HPT_U8  bGlobalNcq:1;
	HPT_U8  bSGPIOPartSupport:1;
	 
	HPT_U8  bNeedSASIdleTimer:1;
	HPT_U8  reserved:3;

	HPT_U8  bDevsPerBus;
	HPT_U8  first_on_slot;

	HPT_U8  bChipType;
	HPT_U8  bChipIntrNum;
	HPT_U8  bChipFlags;
	HPT_U8  bNumBuses;

	HPT_U8  szVendorID[36];
	HPT_U8  szProductID[36];
	HPT_U32 nvramSize;
	HPT_U64 nvramAddress;
	HPT_U8  slot_index;
	HPT_U8  reserved2[11];
}
HIM_ADAPTER_CONFIG, *PHIM_ADAPTER_CONFIG;

typedef struct _HIM_CHANNEL_CONFIG
{
	HPT_U32 io_port;
	HPT_U32 ctl_port;
} HIM_CHANNEL_CONFIG, *PHIM_CHANNEL_CONFIG;

typedef struct _HIM_DEVICE_FLAGS
{
	HPT_UINT df_atapi               :1;   
	HPT_UINT df_removable_drive     :1;
	HPT_UINT df_on_line             :1;   
	HPT_UINT df_reduce_mode         :1;   
	HPT_UINT df_sata                :1;   
	HPT_UINT df_on_pm_port          :1;   
	HPT_UINT df_support_read_ahead  :1;
	HPT_UINT df_read_ahead_enabled  :1;
	HPT_UINT df_support_write_cache :1;
	HPT_UINT df_write_cache_enabled :1;
	HPT_UINT df_cdrom_device        :1;
	HPT_UINT df_tape_device         :1;
	HPT_UINT df_support_tcq         :1;
	HPT_UINT df_tcq_enabled         :1;
	HPT_UINT df_support_ncq         :1;
	HPT_UINT df_ncq_enabled         :1;
	HPT_UINT df_sas                 :1;
	HPT_UINT df_in_enclosure        :1;
	HPT_UINT df_ssd                 :1;
} DEVICE_FLAGS, *PDEVICE_FLAGS;

#pragma pack(1)
typedef struct _IDENTIFY_DATA {
	HPT_U16 GeneralConfiguration;
	HPT_U16 NumberOfCylinders;
	HPT_U16 Reserved1;
	HPT_U16 NumberOfHeads;
	HPT_U16 UnformattedBytesPerTrack;
	HPT_U16 UnformattedBytesPerSector;
	HPT_U8  SasAddress[8];
	HPT_U16 SerialNumber[10];
	HPT_U16 BufferType;
	HPT_U16 BufferSectorSize;
	HPT_U16 NumberOfEccBytes;
	HPT_U16 FirmwareRevision[4];
	HPT_U16 ModelNumber[20];
	HPT_U8  MaximumBlockTransfer;
	HPT_U8  VendorUnique2;
	HPT_U16 DoubleWordIo;
	HPT_U16 Capabilities;
	HPT_U16 Reserved2;
	HPT_U8  VendorUnique3;
	HPT_U8  PioCycleTimingMode;
	HPT_U8  VendorUnique4;
	HPT_U8  DmaCycleTimingMode;
	HPT_U16 TranslationFieldsValid;
	HPT_U16 NumberOfCurrentCylinders;
	HPT_U16 NumberOfCurrentHeads;
	HPT_U16 CurrentSectorsPerTrack;
	HPT_U32 CurrentSectorCapacity;
	HPT_U16 CurrentMultiSectorSetting;
	HPT_U32 UserAddressableSectors;
	HPT_U8  SingleWordDMASupport;
	HPT_U8  SingleWordDMAActive;
	HPT_U8  MultiWordDMASupport;
	HPT_U8  MultiWordDMAActive;
	HPT_U8  AdvancedPIOModes;
	HPT_U8  Reserved4;
	HPT_U16 MinimumMWXferCycleTime;
	HPT_U16 RecommendedMWXferCycleTime;
	HPT_U16 MinimumPIOCycleTime;
	HPT_U16 MinimumPIOCycleTimeIORDY;
	HPT_U16 Reserved5[2];
	HPT_U16 ReleaseTimeOverlapped;
	HPT_U16 ReleaseTimeServiceCommand;
	HPT_U16 MajorRevision;
	HPT_U16 MinorRevision;
	HPT_U16 MaxQueueDepth;
	HPT_U16 SataCapability;
	HPT_U16 Reserved6[9];
	HPT_U16 CommandSupport;
	HPT_U16 CommandEnable;
	HPT_U16 UtralDmaMode;
	HPT_U16 Reserved7[11];
	HPT_U32 Lba48BitLow;
	HPT_U32 Lba48BitHigh;
	HPT_U16 Reserved8[23];
	HPT_U16 SpecialFunctionsEnabled;
	HPT_U16 Reserved9[128];
}
#ifdef __GNUC__
__attribute__((packed))
#endif
IDENTIFY_DATA, *PIDENTIFY_DATA;
#pragma pack()

typedef struct _HIM_DEVICE_CONFIG
{
	HPT_U64 capacity;

	DEVICE_FLAGS flags;

	HPT_U8  path_id;
	HPT_U8  target_id;
	HPT_U8  max_queue_depth;
	HPT_U8  spin_up_mode;

	HPT_U8  reserved;
	HPT_U8  transfer_mode;        
	HPT_U8  bMaxShowMode;         
	HPT_U8  bDeUsable_Mode;       

	HPT_U16 max_sectors_per_cmd;

	PIDENTIFY_DATA pIdentifyData;


	HPT_U8  fixed_path_id; /*equals to phy id */
}
HIM_DEVICE_CONFIG, *PHIM_DEVICE_CONFIG;


#define _DIT_MODE               0
#define _DIT_601                1
#define _DIT_READ_AHEAD         2
#define _DIT_WRITE_CACHE        3
#define _DIT_TCQ                4
#define _DIT_NCQ                5
#define _DIT_BEEP_OFF           6
#define _DIT_SPIN_UP_MODE       7
#define _DIT_IDLE_STANDBY       8
#define _DIT_IDENTIFY           9

#define SPIN_UP_MODE_NOSUPPORT 0
#define SPIN_UP_MODE_FULL      1
#define SPIN_UP_MODE_STANDBY   2

struct tcq_control {
	HPT_U8 enable;
	HPT_U8 depth;
};

struct ncq_control {
	HPT_U8 enable;
	HPT_U8 depth;
};

typedef struct _HIM_ALTERABLE_DEV_INFO{
	HPT_U8 type;
	union {
		HPT_U8 mode;
		HPT_U8 enable_read_ahead;
		HPT_U8 enable_read_cache;
		HPT_U8 enable_write_cache;
		struct tcq_control tcq;
		struct ncq_control ncq;
		void * adapter;
		HPT_U8 spin_up_mode;
		HPT_U8 idle_standby_timeout;
		HPT_U8 identify_indicator;
	}u;
} HIM_ALTERABLE_DEV_INFO, *PHIM_ALTERABLE_DEV_INFO;

struct _COMMAND;
struct _IOCTL_ARG;

typedef void (*PROBE_CALLBACK)(void *arg, void *dev, int index);

typedef struct _HIM {
	char *name;
	struct _HIM *next;
	HPT_UINT max_sg_descriptors;
	#define _HIM_INTERFACE(_type, _fn, _args) _type (* _fn) _args;
	#include <dev/hpt27xx/himfuncs.h>
}
HIM, *PHIM;


#pragma pack(1)
#ifdef SG_FLAG_EOT
#error "don't use SG_FLAG_EOT with _SG.eot. clean the code!"
#endif

typedef struct _SG {
	HPT_U32 size;
	HPT_UINT eot; 
	union {
		HPT_U8 FAR * _logical; 
		BUS_ADDRESS bus;
	}
	addr;
}
SG, *PSG;
#pragma pack()

typedef struct _AtaCommand
{
    HPT_U64     Lba;          
    HPT_U16     nSectors;     
    HPT_U16     pad;
} AtaComm, *PAtaComm;

#define ATA_CMD_NOP          0x0

#define ATA_CMD_SET_FEATURES    0xef
#define ATA_CMD_FLUSH           0xE7
#define ATA_CMD_VERIFY          0x40
#define ATA_CMD_STANDBY         0xe2
#define ATA_CMD_READ_MULTI      0xC4
#define ATA_CMD_READ_MULTI_EXT  0x29
#define ATA_CMD_WRITE_MULTI     0xC5
#define ATA_CMD_WRITE_MULTI_EXT 0x39
#define ATA_CMD_WRITE_MULTI_FUA_EXT     0xCE

#define ATA_CMD_READ_DMA        0xc8  /* IDE DMA read command           */
#define ATA_CMD_WRITE_DMA       0xca  /* IDE DMA write command          */
#define ATA_CMD_READ_DMA_EXT        0x25
#define ATA_CMD_READ_QUEUE_EXT      0x26
#define ATA_CMD_READ_MAX_ADDR       0x27
#define ATA_CMD_READ_EXT            0x24
#define ATA_CMD_VERIFY_EXT          0x42
#define ATA_CMD_WRITE_DMA_EXT       0x35
#define ATA_CMD_WRITE_QUEUE_EXT     0x36
#define ATA_CMD_WRITE_EXT           0x34

#define ATA_SET_FEATURES_XFER 0x3
#define ATA_SECTOR_SIZE 512

typedef struct _PassthroughCmd {
	HPT_U16    bFeaturesReg;     
	HPT_U16    bSectorCountReg;  
	HPT_U16    bLbaLowReg;       
	HPT_U16    bLbaMidReg;       
	HPT_U16    bLbaHighReg;      
	HPT_U8     bDriveHeadReg;    
	HPT_U8     bCommandReg;      
	HPT_U16    nSectors;         
	HPT_U8    *pDataBuffer;      
}
PassthroughCmd;

typedef struct _ScsiComm {
	HPT_U8  cdbLength;
	HPT_U8  senseLength; 
	HPT_U8  scsiStatus; 
	HPT_U8  reserve1;
	HPT_U32 dataLength; 
	HPT_U8 *cdb;
	HPT_U8 *senseBuffer;
}
ScsiComm;


#define CTRL_CMD_REBUILD 1
#define CTRL_CMD_VERIFY  2
#define CTRL_CMD_INIT    3


typedef struct _R5ControlCmd {
	HPT_U64  StripeLine;  
	HPT_U16 Offset;       
	HPT_U8  Command;      
	HPT_U8  reserve1;
}
R5ControlCmd, *PR5ControlCmd;

typedef struct _HPT_ADDRESS
{
	HPT_U8 * logical;
	BUS_ADDRESS bus;
}
HPT_ADDRESS;


typedef struct ctl_pages {
	HPT_ADDRESS *pages;
	HPT_UINT        page_size; 
	HPT_UINT        npages;
	HPT_UINT min_sg_descriptors; 
} CONTROL_PAGES, *PCONTROL_PAGES;

typedef struct _R1ControlCmd {
	HPT_U64  Lba;
	HPT_U16 nSectors;
	HPT_U8  Command;      /* CTRL_CMD_XXX */
	HPT_U8  reserve1;
	PCONTROL_PAGES ctl_pages;  
}
R1ControlCmd, *PR1ControlCmd;

typedef void (*TQ_PROC)(void *arg);

struct tq_item {
	TQ_PROC proc;
	void *arg;
	struct tq_item *next;
};

#define INIT_TQ_ITEM(t, p, a) \
	do { (t)->proc = p; (t)->arg = a; (t)->next = 0; } while (0)

typedef struct _COMMAND
{
	
	struct _VBUS * vbus;

	struct freelist *grplist; 
	HPT_UINT grpcnt; 

	
	struct list_head q_link;
	struct tq_item done_dpc;

	HPT_UINT extsize;   
	void *ext;

	

	void *target;      
	void *priv;        
	HPT_UPTR priv2;    

	int priority;
	struct lock_request *owned_lock; 
	struct lock_request *lock_req;   
	void (*dtor)(struct _COMMAND *, void *);
	void *dtor_arg;

	union{
		AtaComm Ide;
		PassthroughCmd Passthrough;
		ScsiComm Scsi;
		R5ControlCmd R5Control;
		R1ControlCmd R1Control;
	} uCmd;

	HPT_U8 type; /* CMD_TYPE_* */

	struct {
		HPT_U8  physical_sg: 1;
		HPT_U8  data_in: 1;
		HPT_U8  data_out: 1;
		HPT_U8  transform : 1;
		HPT_U8  hard_flush: 2; 
		HPT_U8  from_cc: 1;
		HPT_U8  force_cc: 1;
	} flags;

	/* return status */
	HPT_U8  Result;
	/* retry count */
	HPT_U8  RetryCount;

	
	PSG psg;

	
	int  (*buildsgl)(struct _COMMAND *cmd, PSG psg, int logical);
	void (*done)(struct _COMMAND *cmd);
}
COMMAND, *PCOMMAND;

/* command types */
#define   CMD_TYPE_IO           0
#define   CMD_TYPE_CONTROL      1
#define   CMD_TYPE_ATAPI        2
#define   CMD_TYPE_SCSI         CMD_TYPE_ATAPI
#define   CMD_TYPE_PASSTHROUGH  3
#define   CMD_TYPE_FLUSH        4
#define   CMD_TYPE_IO_INDIRECT  0x80 

/* flush command flags */
#define   CF_HARD_FLUSH_CACHE   1
#define   CF_HARD_FLUSH_STANDBY 2

/* command return values */
#define   RETURN_PENDING             0
#define   RETURN_SUCCESS             1
#define   RETURN_BAD_DEVICE          2
#define   RETURN_BAD_PARAMETER       3
#define   RETURN_WRITE_NO_DRQ        4
#define   RETURN_DEVICE_BUSY         5
#define   RETURN_INVALID_REQUEST     6
#define   RETURN_SELECTION_TIMEOUT   7
#define   RETURN_IDE_ERROR           8
#define   RETURN_NEED_LOGICAL_SG     9
#define   RETURN_NEED_PHYSICAL_SG    10
#define   RETURN_RETRY               11
#define   RETURN_DATA_ERROR          12
#define   RETURN_BUS_RESET           13
#define   RETURN_BAD_TRANSFER_LENGTH 14
#define   RETURN_INSUFFICIENT_MEMORY 15 
#define   RETURN_SECTOR_ERROR        16
#define   RETURN_NEED_SPINUP         17

#if defined(__cplusplus)
}
#endif
#endif
OpenPOWER on IntegriCloud