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6
7 #ifndef _NSP32_H
8 #define _NSP32_H
9
10
11
12
13
14
15 #define PCI_VENDOR_ID_IODATA 0x10fc
16 #define PCI_VENDOR_ID_WORKBIT 0x1145
17
18 #define PCI_DEVICE_ID_NINJASCSI_32BI_CBSC_II 0x0005
19 #define PCI_DEVICE_ID_NINJASCSI_32BI_KME 0xf007
20 #define PCI_DEVICE_ID_NINJASCSI_32BI_WBT 0x8007
21 #define PCI_DEVICE_ID_WORKBIT_STANDARD 0xf010
22 #define PCI_DEVICE_ID_WORKBIT_DUALEDGE 0xf011
23 #define PCI_DEVICE_ID_NINJASCSI_32BI_LOGITEC 0xf012
24 #define PCI_DEVICE_ID_NINJASCSI_32BIB_LOGITEC 0xf013
25 #define PCI_DEVICE_ID_NINJASCSI_32UDE_MELCO 0xf015
26 #define PCI_DEVICE_ID_NINJASCSI_32UDE_MELCO_II 0x8009
27
28
29
30
31 enum {
32 MODEL_IODATA = 0,
33 MODEL_KME = 1,
34 MODEL_WORKBIT = 2,
35 MODEL_LOGITEC = 3,
36 MODEL_PCI_WORKBIT = 4,
37 MODEL_PCI_LOGITEC = 5,
38 MODEL_PCI_MELCO = 6,
39 };
40
41 static char * nsp32_model[] = {
42 "I-O DATA CBSC-II CardBus card",
43 "KME SCSI CardBus card",
44 "Workbit duo SCSI CardBus card",
45 "Logitec CardBus card with external ROM",
46 "Workbit / I-O DATA PCI card",
47 "Logitec PCI card with external ROM",
48 "Melco CardBus/PCI card with external ROM",
49 };
50
51
52
53
54
55 #define EXTENDED_SDTR_LEN 0x03
56
57
58 typedef u32 u32_le;
59 typedef u16 u16_le;
60
61
62
63
64 #ifndef TRUE
65 # define TRUE 1
66 #endif
67 #ifndef FALSE
68 # define FALSE 0
69 #endif
70 #define ASSERT 1
71 #define NEGATE 0
72
73
74
75
76
77
78
79
80
81 #define IRQ_CONTROL 0x00
82 #define IRQ_STATUS 0x00
83 # define IRQSTATUS_LATCHED_MSG BIT(0)
84 # define IRQSTATUS_LATCHED_IO BIT(1)
85 # define IRQSTATUS_LATCHED_CD BIT(2)
86 # define IRQSTATUS_LATCHED_BUS_FREE BIT(3)
87 # define IRQSTATUS_RESELECT_OCCUER BIT(4)
88 # define IRQSTATUS_PHASE_CHANGE_IRQ BIT(5)
89 # define IRQSTATUS_SCSIRESET_IRQ BIT(6)
90 # define IRQSTATUS_TIMER_IRQ BIT(7)
91 # define IRQSTATUS_FIFO_SHLD_IRQ BIT(8)
92 # define IRQSTATUS_PCI_IRQ BIT(9)
93 # define IRQSTATUS_BMCNTERR_IRQ BIT(10)
94 # define IRQSTATUS_AUTOSCSI_IRQ BIT(11)
95 # define PCI_IRQ_MASK BIT(12)
96 # define TIMER_IRQ_MASK BIT(13)
97 # define FIFO_IRQ_MASK BIT(14)
98 # define SCSI_IRQ_MASK BIT(15)
99 # define IRQ_CONTROL_ALL_IRQ_MASK (PCI_IRQ_MASK | \
100 TIMER_IRQ_MASK | \
101 FIFO_IRQ_MASK | \
102 SCSI_IRQ_MASK )
103 # define IRQSTATUS_ANY_IRQ (IRQSTATUS_RESELECT_OCCUER | \
104 IRQSTATUS_PHASE_CHANGE_IRQ | \
105 IRQSTATUS_SCSIRESET_IRQ | \
106 IRQSTATUS_TIMER_IRQ | \
107 IRQSTATUS_FIFO_SHLD_IRQ | \
108 IRQSTATUS_PCI_IRQ | \
109 IRQSTATUS_BMCNTERR_IRQ | \
110 IRQSTATUS_AUTOSCSI_IRQ )
111
112 #define TRANSFER_CONTROL 0x02
113 #define TRANSFER_STATUS 0x02
114 # define CB_MMIO_MODE BIT(0)
115 # define CB_IO_MODE BIT(1)
116 # define BM_TEST BIT(2)
117 # define BM_TEST_DIR BIT(3)
118 # define DUAL_EDGE_ENABLE BIT(4)
119 # define NO_TRANSFER_TO_HOST BIT(5)
120 # define TRANSFER_GO BIT(7)
121 # define BLIEND_MODE BIT(8)
122 # define BM_START BIT(9)
123 # define ADVANCED_BM_WRITE BIT(10)
124 # define BM_SINGLE_MODE BIT(11)
125 # define FIFO_TRUE_FULL BIT(12)
126 # define FIFO_TRUE_EMPTY BIT(13)
127 # define ALL_COUNTER_CLR BIT(14)
128 # define FIFOTEST BIT(15)
129
130 #define INDEX_REG 0x04
131
132 #define TIMER_SET 0x06
133 # define TIMER_CNT_MASK (0xff)
134 # define TIMER_STOP BIT(8)
135
136 #define DATA_REG_LOW 0x08
137 #define DATA_REG_HI 0x0a
138
139 #define FIFO_REST_CNT 0x0c
140 # define FIFO_REST_MASK 0x1ff
141 # define FIFO_EMPTY_SHLD_FLAG BIT(14)
142 # define FIFO_FULL_SHLD_FLAG BIT(15)
143
144 #define SREQ_SMPL_RATE 0x0f
145 # define SREQSMPLRATE_RATE0 BIT(0)
146 # define SREQSMPLRATE_RATE1 BIT(1)
147 # define SAMPLING_ENABLE BIT(2)
148 # define SMPL_40M (0)
149 # define SMPL_20M (SREQSMPLRATE_RATE0)
150 # define SMPL_10M (SREQSMPLRATE_RATE1)
151
152 #define SCSI_BUS_CONTROL 0x10
153 # define BUSCTL_SEL BIT(0)
154 # define BUSCTL_RST BIT(1)
155 # define BUSCTL_DATAOUT_ENB BIT(2)
156 # define BUSCTL_ATN BIT(3)
157 # define BUSCTL_ACK BIT(4)
158 # define BUSCTL_BSY BIT(5)
159 # define AUTODIRECTION BIT(6)
160 # define ACKENB BIT(7)
161
162 #define CLR_COUNTER 0x12
163 # define ACK_COUNTER_CLR BIT(0)
164 # define SREQ_COUNTER_CLR BIT(1)
165 # define FIFO_HOST_POINTER_CLR BIT(2)
166 # define FIFO_REST_COUNT_CLR BIT(3)
167 # define BM_COUNTER_CLR BIT(4)
168 # define SAVED_ACK_CLR BIT(5)
169 # define CLRCOUNTER_ALLMASK (ACK_COUNTER_CLR | \
170 SREQ_COUNTER_CLR | \
171 FIFO_HOST_POINTER_CLR | \
172 FIFO_REST_COUNT_CLR | \
173 BM_COUNTER_CLR | \
174 SAVED_ACK_CLR )
175
176 #define SCSI_BUS_MONITOR 0x12
177 # define BUSMON_MSG BIT(0)
178 # define BUSMON_IO BIT(1)
179 # define BUSMON_CD BIT(2)
180 # define BUSMON_BSY BIT(3)
181 # define BUSMON_ACK BIT(4)
182 # define BUSMON_REQ BIT(5)
183 # define BUSMON_SEL BIT(6)
184 # define BUSMON_ATN BIT(7)
185
186 #define COMMAND_DATA 0x14
187
188 #define PARITY_CONTROL 0x16
189 # define PARITY_CHECK_ENABLE BIT(0)
190 # define PARITY_ERROR_CLEAR BIT(1)
191 #define PARITY_STATUS 0x16
192
193 # define PARITY_ERROR_NORMAL BIT(1)
194 # define PARITY_ERROR_LSB BIT(1)
195 # define PARITY_ERROR_MSB BIT(2)
196
197 #define RESELECT_ID 0x18
198
199 #define COMMAND_CONTROL 0x18
200 # define CLEAR_CDB_FIFO_POINTER BIT(0)
201 # define AUTO_COMMAND_PHASE BIT(1)
202 # define AUTOSCSI_START BIT(2)
203 # define AUTOSCSI_RESTART BIT(3)
204 # define AUTO_PARAMETER BIT(4)
205 # define AUTO_ATN BIT(5)
206 # define AUTO_MSGIN_00_OR_04 BIT(6)
207 # define AUTO_MSGIN_02 BIT(7)
208 # define AUTO_MSGIN_03 BIT(8)
209
210 #define SET_ARBIT 0x1a
211 # define ARBIT_GO BIT(0)
212 # define ARBIT_CLEAR BIT(1)
213
214 #define ARBIT_STATUS 0x1a
215
216 # define ARBIT_WIN BIT(1)
217 # define ARBIT_FAIL BIT(2)
218 # define AUTO_PARAMETER_VALID BIT(3)
219 # define SGT_VALID BIT(4)
220
221 #define SYNC_REG 0x1c
222
223 #define ACK_WIDTH 0x1d
224
225 #define SCSI_DATA_WITH_ACK 0x20
226 #define SCSI_OUT_LATCH_TARGET_ID 0x22
227 #define SCSI_DATA_IN 0x22
228
229 #define SCAM_CONTROL 0x24
230 #define SCAM_STATUS 0x24
231 # define SCAM_MSG BIT(0)
232 # define SCAM_IO BIT(1)
233 # define SCAM_CD BIT(2)
234 # define SCAM_BSY BIT(3)
235 # define SCAM_SEL BIT(4)
236 # define SCAM_XFEROK BIT(5)
237
238 #define SCAM_DATA 0x26
239 # define SD0 BIT(0)
240 # define SD1 BIT(1)
241 # define SD2 BIT(2)
242 # define SD3 BIT(3)
243 # define SD4 BIT(4)
244 # define SD5 BIT(5)
245 # define SD6 BIT(6)
246 # define SD7 BIT(7)
247
248 #define SACK_CNT 0x28
249 #define SREQ_CNT 0x2c
250
251 #define FIFO_DATA_LOW 0x30
252 #define FIFO_DATA_HIGH 0x32
253 #define BM_START_ADR 0x34
254
255 #define BM_CNT 0x38
256 # define BM_COUNT_MASK 0x0001ffffUL
257 # define SGTEND BIT(31)
258
259 #define SGT_ADR 0x3c
260 #define WAIT_REG 0x40
261
262 #define SCSI_EXECUTE_PHASE 0x40
263 # define COMMAND_PHASE BIT(0)
264 # define DATA_IN_PHASE BIT(1)
265 # define DATA_OUT_PHASE BIT(2)
266 # define MSGOUT_PHASE BIT(3)
267 # define STATUS_PHASE BIT(4)
268 # define ILLEGAL_PHASE BIT(5)
269 # define BUS_FREE_OCCUER BIT(6)
270 # define MSG_IN_OCCUER BIT(7)
271 # define MSG_OUT_OCCUER BIT(8)
272 # define SELECTION_TIMEOUT BIT(9)
273 # define MSGIN_00_VALID BIT(10)
274 # define MSGIN_02_VALID BIT(11)
275 # define MSGIN_03_VALID BIT(12)
276 # define MSGIN_04_VALID BIT(13)
277 # define AUTOSCSI_BUSY BIT(15)
278
279 #define SCSI_CSB_IN 0x42
280
281 #define SCSI_MSG_OUT 0x44
282 # define MSGOUT_COUNT_MASK (BIT(0)|BIT(1))
283 # define MV_VALID BIT(7)
284
285 #define SEL_TIME_OUT 0x48
286 #define SAVED_SACK_CNT 0x4c
287
288 #define HTOSDATADELAY 0x50
289 #define STOHDATADELAY 0x54
290 #define ACKSUMCHECKRD 0x58
291 #define REQSUMCHECKRD 0x5c
292
293
294
295
296
297
298 #define CLOCK_DIV 0x00
299 # define CLOCK_2 BIT(0)
300 # define CLOCK_4 BIT(1)
301 # define PCICLK BIT(7)
302
303 #define TERM_PWR_CONTROL 0x01
304 # define BPWR BIT(0)
305 # define SENSE BIT(1)
306
307 #define EXT_PORT_DDR 0x02
308 #define EXT_PORT 0x03
309 # define LED_ON (0)
310 # define LED_OFF BIT(0)
311
312 #define IRQ_SELECT 0x04
313 # define IRQSELECT_RESELECT_IRQ BIT(0)
314 # define IRQSELECT_PHASE_CHANGE_IRQ BIT(1)
315 # define IRQSELECT_SCSIRESET_IRQ BIT(2)
316 # define IRQSELECT_TIMER_IRQ BIT(3)
317 # define IRQSELECT_FIFO_SHLD_IRQ BIT(4)
318 # define IRQSELECT_TARGET_ABORT_IRQ BIT(5)
319 # define IRQSELECT_MASTER_ABORT_IRQ BIT(6)
320 # define IRQSELECT_SERR_IRQ BIT(7)
321 # define IRQSELECT_PERR_IRQ BIT(8)
322 # define IRQSELECT_BMCNTERR_IRQ BIT(9)
323 # define IRQSELECT_AUTO_SCSI_SEQ_IRQ BIT(10)
324
325 #define OLD_SCSI_PHASE 0x05
326 # define OLD_MSG BIT(0)
327 # define OLD_IO BIT(1)
328 # define OLD_CD BIT(2)
329 # define OLD_BUSY BIT(3)
330
331 #define FIFO_FULL_SHLD_COUNT 0x06
332 #define FIFO_EMPTY_SHLD_COUNT 0x07
333
334 #define EXP_ROM_CONTROL 0x08
335 # define ROM_WRITE_ENB BIT(0)
336 # define IO_ACCESS_ENB BIT(1)
337 # define ROM_ADR_CLEAR BIT(2)
338
339 #define EXP_ROM_ADR 0x09
340
341 #define EXP_ROM_DATA 0x0a
342
343 #define CHIP_MODE 0x0b
344 # define OEM0 BIT(1)
345 # define OEM1 BIT(2)
346 # define OPTB BIT(3)
347 # define OPTC BIT(4)
348 # define OPTD BIT(5)
349 # define OPTE BIT(6)
350 # define OPTF BIT(7)
351
352 #define MISC_WR 0x0c
353 #define MISC_RD 0x0c
354 # define SCSI_DIRECTION_DETECTOR_SELECT BIT(0)
355 # define SCSI2_HOST_DIRECTION_VALID BIT(1)
356 # define HOST2_SCSI_DIRECTION_VALID BIT(2)
357 # define DELAYED_BMSTART BIT(3)
358 # define MASTER_TERMINATION_SELECT BIT(4)
359 # define BMREQ_NEGATE_TIMING_SEL BIT(5)
360 # define AUTOSEL_TIMING_SEL BIT(6)
361 # define MISC_MABORT_MASK BIT(7)
362 # define BMSTOP_CHANGE2_NONDATA_PHASE BIT(8)
363
364 #define BM_CYCLE 0x0d
365 # define BM_CYCLE0 BIT(0)
366 # define BM_CYCLE1 BIT(1)
367 # define BM_FRAME_ASSERT_TIMING BIT(2)
368 # define BM_IRDY_ASSERT_TIMING BIT(3)
369 # define BM_SINGLE_BUS_MASTER BIT(4)
370 # define MEMRD_CMD0 BIT(5)
371 # define SGT_AUTO_PARA_MEMED_CMD BIT(6)
372 # define MEMRD_CMD1 BIT(7)
373
374
375 #define SREQ_EDGH 0x0e
376 # define SREQ_EDGH_SELECT BIT(0)
377
378 #define UP_CNT 0x0f
379 # define REQCNT_UP BIT(0)
380 # define ACKCNT_UP BIT(1)
381 # define BMADR_UP BIT(4)
382 # define BMCNT_UP BIT(5)
383 # define SGT_CNT_UP BIT(7)
384
385 #define CFG_CMD_STR 0x10
386 #define CFG_LATE_CACHE 0x11
387 #define CFG_BASE_ADR_1 0x12
388 #define CFG_BASE_ADR_2 0x13
389 #define CFG_INLINE 0x14
390
391 #define SERIAL_ROM_CTL 0x15
392 # define SCL BIT(0)
393 # define ENA BIT(1)
394 # define SDA BIT(2)
395
396 #define FIFO_HST_POINTER 0x16
397 #define SREQ_DELAY 0x17
398 #define SACK_DELAY 0x18
399 #define SREQ_NOISE_CANCEL 0x19
400 #define SDP_NOISE_CANCEL 0x1a
401 #define DELAY_TEST 0x1b
402 #define SD0_NOISE_CANCEL 0x20
403 #define SD1_NOISE_CANCEL 0x21
404 #define SD2_NOISE_CANCEL 0x22
405 #define SD3_NOISE_CANCEL 0x23
406 #define SD4_NOISE_CANCEL 0x24
407 #define SD5_NOISE_CANCEL 0x25
408 #define SD6_NOISE_CANCEL 0x26
409 #define SD7_NOISE_CANCEL 0x27
410
411
412
413
414
415 #define BUSMON_BUS_FREE 0
416 #define BUSMON_COMMAND ( BUSMON_BSY | BUSMON_CD | BUSMON_REQ )
417 #define BUSMON_MESSAGE_IN ( BUSMON_BSY | BUSMON_MSG | BUSMON_IO | BUSMON_CD | BUSMON_REQ )
418 #define BUSMON_MESSAGE_OUT ( BUSMON_BSY | BUSMON_MSG | BUSMON_CD | BUSMON_REQ )
419 #define BUSMON_DATA_IN ( BUSMON_BSY | BUSMON_IO | BUSMON_REQ )
420 #define BUSMON_DATA_OUT ( BUSMON_BSY | BUSMON_REQ )
421 #define BUSMON_STATUS ( BUSMON_BSY | BUSMON_IO | BUSMON_CD | BUSMON_REQ )
422 #define BUSMON_RESELECT ( BUSMON_IO | BUSMON_SEL)
423 #define BUSMON_PHASE_MASK ( BUSMON_MSG | BUSMON_IO | BUSMON_CD | BUSMON_SEL)
424
425 #define BUSPHASE_COMMAND ( BUSMON_COMMAND & BUSMON_PHASE_MASK )
426 #define BUSPHASE_MESSAGE_IN ( BUSMON_MESSAGE_IN & BUSMON_PHASE_MASK )
427 #define BUSPHASE_MESSAGE_OUT ( BUSMON_MESSAGE_OUT & BUSMON_PHASE_MASK )
428 #define BUSPHASE_DATA_IN ( BUSMON_DATA_IN & BUSMON_PHASE_MASK )
429 #define BUSPHASE_DATA_OUT ( BUSMON_DATA_OUT & BUSMON_PHASE_MASK )
430 #define BUSPHASE_STATUS ( BUSMON_STATUS & BUSMON_PHASE_MASK )
431 #define BUSPHASE_SELECT ( BUSMON_SEL | BUSMON_IO )
432
433
434
435
436
437 #define NSP32_SG_SIZE SG_ALL
438
439 typedef struct _nsp32_sgtable {
440
441 u32_le addr;
442 u32_le len;
443 } __attribute__ ((packed)) nsp32_sgtable;
444
445 typedef struct _nsp32_sglun {
446 nsp32_sgtable sgt[NSP32_SG_SIZE+1];
447 } __attribute__ ((packed)) nsp32_sglun;
448 #define NSP32_SG_TABLE_SIZE (sizeof(nsp32_sgtable) * NSP32_SG_SIZE * MAX_TARGET * MAX_LUN)
449
450
451
452 typedef struct _nsp32_autoparam {
453 u8 cdb[4 * 0x10];
454 u32_le msgout;
455 u8 syncreg;
456 u8 ackwidth;
457 u8 target_id;
458 u8 sample_reg;
459 u16_le command_control;
460 u16_le transfer_control;
461 u32_le sgt_pointer;
462 u32_le dummy[2];
463 } __attribute__ ((packed)) nsp32_autoparam;
464
465
466
467
468
469 #define MSGOUTBUF_MAX 20
470 #define MSGINBUF_MAX 20
471
472
473 #define NSP32_TRANSFER_BUSMASTER BIT(0)
474 #define NSP32_TRANSFER_MMIO BIT(1)
475 #define NSP32_TRANSFER_PIO BIT(2)
476
477
478
479
480
481
482
483
484 #define DISCPRIV_OK BIT(0)
485 #define MSGIN03 BIT(1)
486
487 typedef struct _nsp32_lunt {
488 struct scsi_cmnd *SCpnt;
489 unsigned long save_datp;
490 int msgin03;
491 unsigned int sg_num;
492 int cur_entry;
493 nsp32_sglun *sglun;
494 dma_addr_t sglun_paddr;
495 } nsp32_lunt;
496
497
498
499
500
501 #define NSP32_HOST_SCSIID 7
502 #define MAX_TARGET 8
503 #define MAX_LUN 8
504
505
506 typedef struct _nsp32_sync_table {
507 unsigned char period_num;
508 unsigned char ackwidth;
509 unsigned char start_period;
510 unsigned char end_period;
511 unsigned char sample_rate;
512 } nsp32_sync_table;
513
514
515
516
517
518
519 #define SDTR_INITIATOR BIT(0)
520 #define SDTR_TARGET BIT(1)
521 #define SDTR_DONE BIT(2)
522
523
524 #define FAST5M 0x32
525 #define FAST10M 0x19
526 #define ULTRA20M 0x0c
527
528
529 #define ASYNC_OFFSET 0
530 #define SYNC_OFFSET 0xf
531
532
533
534
535 #define TO_SYNCREG(period, offset) (((period) & 0x0f) << 4 | ((offset) & 0x0f))
536
537 typedef struct _nsp32_target {
538 unsigned char syncreg;
539 unsigned char ackwidth;
540 unsigned char period;
541 unsigned char offset;
542 int sync_flag;
543 int limit_entry;
544
545 unsigned char sample_reg;
546 } nsp32_target;
547
548 typedef struct _nsp32_hw_data {
549 int IrqNumber;
550 int BaseAddress;
551 int NumAddress;
552 void __iomem *MmioAddress;
553 #define NSP32_MMIO_OFFSET 0x0800
554 unsigned long MmioLength;
555
556 struct scsi_cmnd *CurrentSC;
557
558 struct pci_dev *Pci;
559 const struct pci_device_id *pci_devid;
560 struct Scsi_Host *Host;
561 spinlock_t Lock;
562
563 char info_str[100];
564
565
566 nsp32_sglun *sg_list;
567 dma_addr_t sg_paddr;
568 nsp32_autoparam *autoparam;
569 dma_addr_t auto_paddr;
570 int cur_entry;
571
572
573 nsp32_lunt *cur_lunt;
574 nsp32_lunt lunt[MAX_TARGET][MAX_LUN];
575
576 nsp32_target *cur_target;
577 nsp32_target target[MAX_TARGET];
578 int cur_id;
579 int cur_lun;
580
581
582 int trans_method;
583 int resettime;
584 int clock;
585 nsp32_sync_table *synct;
586 int syncnum;
587
588
589 unsigned char msgoutbuf[MSGOUTBUF_MAX];
590 char msgout_len;
591 unsigned char msginbuf [MSGINBUF_MAX];
592 char msgin_len;
593
594 } nsp32_hw_data;
595
596
597
598
599 #define RESET_HOLD_TIME 10000
600
601 #define SEL_TIMEOUT_TIME 10000
602
603 #define ARBIT_TIMEOUT_TIME 100
604 #define REQSACK_TIMEOUT_TIME 10000
605
606
607 #endif
608