29
30#include <sys/param.h>
31
32#ifdef _KERNEL
33#include <opt_scsi.h>
34
35#include <sys/systm.h>
36#include <sys/libkern.h>
37#include <sys/kernel.h>
38#include <sys/sysctl.h>
39#else
40#include <errno.h>
41#include <stdio.h>
42#include <stdlib.h>
43#include <string.h>
44#ifndef min
45#define min(a,b) (((a)<(b))?(a):(b))
46#endif
47#endif
48
49#include <cam/cam.h>
50#include <cam/cam_ccb.h>
51#include <cam/cam_queue.h>
52#include <cam/cam_xpt.h>
53#include <sys/ata.h>
54#include <cam/ata/ata_all.h>
55#include <sys/sbuf.h>
56#include <sys/endian.h>
57
58int
59ata_version(int ver)
60{
61 int bit;
62
63 if (ver == 0xffff)
64 return 0;
65 for (bit = 15; bit >= 0; bit--)
66 if (ver & (1<<bit))
67 return bit;
68 return 0;
69}
70
71char *
72ata_op_string(struct ata_cmd *cmd)
73{
74
75 if (cmd->control & 0x04)
76 return ("SOFT_RESET");
77 switch (cmd->command) {
78 case 0x00:
79 switch (cmd->features) {
80 case 0x00: return ("NOP FLUSHQUEUE");
81 case 0x01: return ("NOP AUTOPOLL");
82 }
83 return ("NOP");
84 case 0x03: return ("CFA_REQUEST_EXTENDED_ERROR");
85 case 0x06:
86 switch (cmd->features) {
87 case 0x01: return ("DSM TRIM");
88 }
89 return "DSM";
90 case 0x08: return ("DEVICE_RESET");
91 case 0x20: return ("READ");
92 case 0x24: return ("READ48");
93 case 0x25: return ("READ_DMA48");
94 case 0x26: return ("READ_DMA_QUEUED48");
95 case 0x27: return ("READ_NATIVE_MAX_ADDRESS48");
96 case 0x29: return ("READ_MUL48");
97 case 0x2a: return ("READ_STREAM_DMA48");
98 case 0x2b: return ("READ_STREAM48");
99 case 0x2f: return ("READ_LOG_EXT");
100 case 0x30: return ("WRITE");
101 case 0x34: return ("WRITE48");
102 case 0x35: return ("WRITE_DMA48");
103 case 0x36: return ("WRITE_DMA_QUEUED48");
104 case 0x37: return ("SET_MAX_ADDRESS48");
105 case 0x39: return ("WRITE_MUL48");
106 case 0x3a: return ("WRITE_STREAM_DMA48");
107 case 0x3b: return ("WRITE_STREAM48");
108 case 0x3d: return ("WRITE_DMA_FUA48");
109 case 0x3e: return ("WRITE_DMA_QUEUED_FUA48");
110 case 0x3f: return ("WRITE_LOG_EXT");
111 case 0x40: return ("READ_VERIFY");
112 case 0x42: return ("READ_VERIFY48");
113 case 0x44: return ("ZERO_EXT");
114 case 0x45:
115 switch (cmd->features) {
116 case 0x55: return ("WRITE_UNCORRECTABLE48 PSEUDO");
117 case 0xaa: return ("WRITE_UNCORRECTABLE48 FLAGGED");
118 }
119 return "WRITE_UNCORRECTABLE48";
120 case 0x47: return ("READ_LOG_DMA_EXT");
121 case 0x4a: return ("ZAC_MANAGEMENT_IN");
122 case 0x51: return ("CONFIGURE_STREAM");
123 case 0x60: return ("READ_FPDMA_QUEUED");
124 case 0x61: return ("WRITE_FPDMA_QUEUED");
125 case 0x63:
126 switch (cmd->features & 0xf) {
127 case 0x00: return ("NCQ_NON_DATA ABORT NCQ QUEUE");
128 case 0x01: return ("NCQ_NON_DATA DEADLINE HANDLING");
129 case 0x05: return ("NCQ_NON_DATA SET FEATURES");
130 /*
131 * XXX KDM need common decoding between NCQ and non-NCQ
132 * versions of SET FEATURES.
133 */
134 case 0x06: return ("NCQ_NON_DATA ZERO EXT");
135 case 0x07: return ("NCQ_NON_DATA ZAC MANAGEMENT OUT");
136 }
137 return ("NCQ_NON_DATA");
138 case 0x64:
139 switch (cmd->sector_count_exp & 0xf) {
140 case 0x00: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT");
141 case 0x02: return ("SEND_FPDMA_QUEUED WRITE LOG DMA EXT");
142 case 0x03: return ("SEND_FPDMA_QUEUED ZAC MANAGEMENT OUT");
143 case 0x04: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT XL");
144 }
145 return ("SEND_FPDMA_QUEUED");
146 case 0x65:
147 switch (cmd->sector_count_exp & 0xf) {
148 case 0x01: return ("RECEIVE_FPDMA_QUEUED READ LOG DMA EXT");
149 case 0x02: return ("RECEIVE_FPDMA_QUEUED ZAC MANAGEMENT IN");
150 }
151 return ("RECEIVE_FPDMA_QUEUED");
152 case 0x67:
153 if (cmd->features == 0xec)
154 return ("SEP_ATTN IDENTIFY");
155 switch (cmd->lba_low) {
156 case 0x00: return ("SEP_ATTN READ BUFFER");
157 case 0x02: return ("SEP_ATTN RECEIVE DIAGNOSTIC RESULTS");
158 case 0x80: return ("SEP_ATTN WRITE BUFFER");
159 case 0x82: return ("SEP_ATTN SEND DIAGNOSTIC");
160 }
161 return ("SEP_ATTN");
162 case 0x70: return ("SEEK");
163 case 0x87: return ("CFA_TRANSLATE_SECTOR");
164 case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC");
165 case 0x92: return ("DOWNLOAD_MICROCODE");
166 case 0x9a: return ("ZAC_MANAGEMENT_OUT");
167 case 0xa0: return ("PACKET");
168 case 0xa1: return ("ATAPI_IDENTIFY");
169 case 0xa2: return ("SERVICE");
170 case 0xb0:
171 switch(cmd->features) {
172 case 0xd0: return ("SMART READ ATTR VALUES");
173 case 0xd1: return ("SMART READ ATTR THRESHOLDS");
174 case 0xd3: return ("SMART SAVE ATTR VALUES");
175 case 0xd4: return ("SMART EXECUTE OFFLINE IMMEDIATE");
176 case 0xd5: return ("SMART READ LOG DATA");
177 case 0xd8: return ("SMART ENABLE OPERATION");
178 case 0xd9: return ("SMART DISABLE OPERATION");
179 case 0xda: return ("SMART RETURN STATUS");
180 }
181 return ("SMART");
182 case 0xb1: return ("DEVICE CONFIGURATION");
183 case 0xc0: return ("CFA_ERASE");
184 case 0xc4: return ("READ_MUL");
185 case 0xc5: return ("WRITE_MUL");
186 case 0xc6: return ("SET_MULTI");
187 case 0xc7: return ("READ_DMA_QUEUED");
188 case 0xc8: return ("READ_DMA");
189 case 0xca: return ("WRITE_DMA");
190 case 0xcc: return ("WRITE_DMA_QUEUED");
191 case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE");
192 case 0xce: return ("WRITE_MUL_FUA48");
193 case 0xd1: return ("CHECK_MEDIA_CARD_TYPE");
194 case 0xda: return ("GET_MEDIA_STATUS");
195 case 0xde: return ("MEDIA_LOCK");
196 case 0xdf: return ("MEDIA_UNLOCK");
197 case 0xe0: return ("STANDBY_IMMEDIATE");
198 case 0xe1: return ("IDLE_IMMEDIATE");
199 case 0xe2: return ("STANDBY");
200 case 0xe3: return ("IDLE");
201 case 0xe4: return ("READ_BUFFER/PM");
202 case 0xe5: return ("CHECK_POWER_MODE");
203 case 0xe6: return ("SLEEP");
204 case 0xe7: return ("FLUSHCACHE");
205 case 0xe8: return ("WRITE_PM");
206 case 0xea: return ("FLUSHCACHE48");
207 case 0xec: return ("ATA_IDENTIFY");
208 case 0xed: return ("MEDIA_EJECT");
209 case 0xef:
210 /*
211 * XXX KDM need common decoding between NCQ and non-NCQ
212 * versions of SET FEATURES.
213 */
214 switch (cmd->features) {
215 case 0x02: return ("SETFEATURES ENABLE WCACHE");
216 case 0x03: return ("SETFEATURES SET TRANSFER MODE");
217 case 0x04: return ("SETFEATURES ENABLE APM");
218 case 0x06: return ("SETFEATURES ENABLE PUIS");
219 case 0x07: return ("SETFEATURES SPIN-UP");
220 case 0x0b: return ("SETFEATURES ENABLE WRITE READ VERIFY");
221 case 0x0c: return ("SETFEATURES ENABLE DEVICE LIFE CONTROL");
222 case 0x10: return ("SETFEATURES ENABLE SATA FEATURE");
223 case 0x41: return ("SETFEATURES ENABLE FREEFALL CONTROL");
224 case 0x43: return ("SETFEATURES SET MAX HOST INT SECT TIMES");
225 case 0x45: return ("SETFEATURES SET RATE BASIS");
226 case 0x4a: return ("SETFEATURES EXTENDED POWER CONDITIONS");
227 case 0x55: return ("SETFEATURES DISABLE RCACHE");
228 case 0x5d: return ("SETFEATURES ENABLE RELIRQ");
229 case 0x5e: return ("SETFEATURES ENABLE SRVIRQ");
230 case 0x62: return ("SETFEATURES LONG PHYS SECT ALIGN ERC");
231 case 0x63: return ("SETFEATURES DSN");
232 case 0x66: return ("SETFEATURES DISABLE DEFAULTS");
233 case 0x82: return ("SETFEATURES DISABLE WCACHE");
234 case 0x85: return ("SETFEATURES DISABLE APM");
235 case 0x86: return ("SETFEATURES DISABLE PUIS");
236 case 0x8b: return ("SETFEATURES DISABLE WRITE READ VERIFY");
237 case 0x8c: return ("SETFEATURES DISABLE DEVICE LIFE CONTROL");
238 case 0x90: return ("SETFEATURES DISABLE SATA FEATURE");
239 case 0xaa: return ("SETFEATURES ENABLE RCACHE");
240 case 0xC1: return ("SETFEATURES DISABLE FREEFALL CONTROL");
241 case 0xC3: return ("SETFEATURES SENSE DATA REPORTING");
242 case 0xC4: return ("SETFEATURES NCQ SENSE DATA RETURN");
243 case 0xCC: return ("SETFEATURES ENABLE DEFAULTS");
244 case 0xdd: return ("SETFEATURES DISABLE RELIRQ");
245 case 0xde: return ("SETFEATURES DISABLE SRVIRQ");
246 }
247 return "SETFEATURES";
248 case 0xf1: return ("SECURITY_SET_PASSWORD");
249 case 0xf2: return ("SECURITY_UNLOCK");
250 case 0xf3: return ("SECURITY_ERASE_PREPARE");
251 case 0xf4: return ("SECURITY_ERASE_UNIT");
252 case 0xf5: return ("SECURITY_FREEZE_LOCK");
253 case 0xf6: return ("SECURITY_DISABLE_PASSWORD");
254 case 0xf8: return ("READ_NATIVE_MAX_ADDRESS");
255 case 0xf9: return ("SET_MAX_ADDRESS");
256 }
257 return "UNKNOWN";
258}
259
260char *
261ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len)
262{
263 struct sbuf sb;
264 int error;
265
266 if (len == 0)
267 return ("");
268
269 sbuf_new(&sb, cmd_string, len, SBUF_FIXEDLEN);
270 ata_cmd_sbuf(cmd, &sb);
271
272 error = sbuf_finish(&sb);
273 if (error != 0 && error != ENOMEM)
274 return ("");
275
276 return(sbuf_data(&sb));
277}
278
279void
280ata_cmd_sbuf(struct ata_cmd *cmd, struct sbuf *sb)
281{
282 sbuf_printf(sb, "%02x %02x %02x %02x "
283 "%02x %02x %02x %02x %02x %02x %02x %02x",
284 cmd->command, cmd->features,
285 cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device,
286 cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp,
287 cmd->features_exp, cmd->sector_count, cmd->sector_count_exp);
288}
289
290char *
291ata_res_string(struct ata_res *res, char *res_string, size_t len)
292{
293 struct sbuf sb;
294 int error;
295
296 if (len == 0)
297 return ("");
298
299 sbuf_new(&sb, res_string, len, SBUF_FIXEDLEN);
300 ata_res_sbuf(res, &sb);
301
302 error = sbuf_finish(&sb);
303 if (error != 0 && error != ENOMEM)
304 return ("");
305
306 return(sbuf_data(&sb));
307}
308
309int
310ata_res_sbuf(struct ata_res *res, struct sbuf *sb)
311{
312
313 sbuf_printf(sb, "%02x %02x %02x %02x "
314 "%02x %02x %02x %02x %02x %02x %02x",
315 res->status, res->error,
316 res->lba_low, res->lba_mid, res->lba_high, res->device,
317 res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp,
318 res->sector_count, res->sector_count_exp);
319
320 return (0);
321}
322
323/*
324 * ata_command_sbuf() returns 0 for success and -1 for failure.
325 */
326int
327ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
328{
329
330 sbuf_printf(sb, "%s. ACB: ",
331 ata_op_string(&ataio->cmd));
332 ata_cmd_sbuf(&ataio->cmd, sb);
333
334 return(0);
335}
336
337/*
338 * ata_status_abuf() returns 0 for success and -1 for failure.
339 */
340int
341ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
342{
343
344 sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s)",
345 ataio->res.status,
346 (ataio->res.status & 0x80) ? "BSY " : "",
347 (ataio->res.status & 0x40) ? "DRDY " : "",
348 (ataio->res.status & 0x20) ? "DF " : "",
349 (ataio->res.status & 0x10) ? "SERV " : "",
350 (ataio->res.status & 0x08) ? "DRQ " : "",
351 (ataio->res.status & 0x04) ? "CORR " : "",
352 (ataio->res.status & 0x02) ? "IDX " : "",
353 (ataio->res.status & 0x01) ? "ERR" : "");
354 if (ataio->res.status & 1) {
355 sbuf_printf(sb, ", error: %02x (%s%s%s%s%s%s%s%s)",
356 ataio->res.error,
357 (ataio->res.error & 0x80) ? "ICRC " : "",
358 (ataio->res.error & 0x40) ? "UNC " : "",
359 (ataio->res.error & 0x20) ? "MC " : "",
360 (ataio->res.error & 0x10) ? "IDNF " : "",
361 (ataio->res.error & 0x08) ? "MCR " : "",
362 (ataio->res.error & 0x04) ? "ABRT " : "",
363 (ataio->res.error & 0x02) ? "NM " : "",
364 (ataio->res.error & 0x01) ? "ILI" : "");
365 }
366
367 return(0);
368}
369
370void
371ata_print_ident(struct ata_params *ident_data)
372{
373 const char *proto;
374 char product[48], revision[16], ata[12], sata[12];
375
376 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
377 sizeof(product));
378 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
379 sizeof(revision));
380 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
381 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
382 if (ata_version(ident_data->version_major) == 0) {
383 snprintf(ata, sizeof(ata), "%s", proto);
384 } else if (ata_version(ident_data->version_major) <= 7) {
385 snprintf(ata, sizeof(ata), "%s-%d", proto,
386 ata_version(ident_data->version_major));
387 } else if (ata_version(ident_data->version_major) == 8) {
388 snprintf(ata, sizeof(ata), "%s8-ACS", proto);
389 } else {
390 snprintf(ata, sizeof(ata), "ACS-%d %s",
391 ata_version(ident_data->version_major) - 7, proto);
392 }
393 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
394 if (ident_data->satacapabilities & ATA_SATA_GEN3)
395 snprintf(sata, sizeof(sata), " SATA 3.x");
396 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
397 snprintf(sata, sizeof(sata), " SATA 2.x");
398 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
399 snprintf(sata, sizeof(sata), " SATA 1.x");
400 else
401 snprintf(sata, sizeof(sata), " SATA");
402 } else
403 sata[0] = 0;
404 printf("<%s %s> %s%s device\n", product, revision, ata, sata);
405}
406
407void
408ata_print_ident_short(struct ata_params *ident_data)
409{
410 char product[48], revision[16];
411
412 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
413 sizeof(product));
414 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
415 sizeof(revision));
416 printf("<%s %s>", product, revision);
417}
418
419void
420semb_print_ident(struct sep_identify_data *ident_data)
421{
422 char vendor[9], product[17], revision[5], fw[5], in[7], ins[5];
423
424 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
425 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
426 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
427 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
428 cam_strvis(in, ident_data->interface_id, 6, sizeof(in));
429 cam_strvis(ins, ident_data->interface_rev, 4, sizeof(ins));
430 printf("<%s %s %s %s> SEMB %s %s device\n",
431 vendor, product, revision, fw, in, ins);
432}
433
434void
435semb_print_ident_short(struct sep_identify_data *ident_data)
436{
437 char vendor[9], product[17], revision[5], fw[5];
438
439 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
440 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
441 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
442 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
443 printf("<%s %s %s %s>", vendor, product, revision, fw);
444}
445
446uint32_t
447ata_logical_sector_size(struct ata_params *ident_data)
448{
449 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE &&
450 (ident_data->pss & ATA_PSS_LSSABOVE512)) {
451 return (((u_int32_t)ident_data->lss_1 |
452 ((u_int32_t)ident_data->lss_2 << 16)) * 2);
453 }
454 return (512);
455}
456
457uint64_t
458ata_physical_sector_size(struct ata_params *ident_data)
459{
460 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE) {
461 if (ident_data->pss & ATA_PSS_MULTLS) {
462 return ((uint64_t)ata_logical_sector_size(ident_data) *
463 (1 << (ident_data->pss & ATA_PSS_LSPPS)));
464 } else {
465 return (uint64_t)ata_logical_sector_size(ident_data);
466 }
467 }
468 return (512);
469}
470
471uint64_t
472ata_logical_sector_offset(struct ata_params *ident_data)
473{
474 if ((ident_data->lsalign & 0xc000) == 0x4000) {
475 return ((uint64_t)ata_logical_sector_size(ident_data) *
476 (ident_data->lsalign & 0x3fff));
477 }
478 return (0);
479}
480
481void
482ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features,
483 uint32_t lba, uint8_t sector_count)
484{
485 bzero(&ataio->cmd, sizeof(ataio->cmd));
486 ataio->cmd.flags = 0;
487 if (cmd == ATA_READ_DMA ||
488 cmd == ATA_READ_DMA_QUEUED ||
489 cmd == ATA_WRITE_DMA ||
490 cmd == ATA_WRITE_DMA_QUEUED)
491 ataio->cmd.flags |= CAM_ATAIO_DMA;
492 ataio->cmd.command = cmd;
493 ataio->cmd.features = features;
494 ataio->cmd.lba_low = lba;
495 ataio->cmd.lba_mid = lba >> 8;
496 ataio->cmd.lba_high = lba >> 16;
497 ataio->cmd.device = ATA_DEV_LBA | ((lba >> 24) & 0x0f);
498 ataio->cmd.sector_count = sector_count;
499}
500
501void
502ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features,
503 uint64_t lba, uint16_t sector_count)
504{
505
506 ataio->cmd.flags = CAM_ATAIO_48BIT;
507 if (cmd == ATA_READ_DMA48 ||
508 cmd == ATA_READ_DMA_QUEUED48 ||
509 cmd == ATA_READ_STREAM_DMA48 ||
510 cmd == ATA_WRITE_DMA48 ||
511 cmd == ATA_WRITE_DMA_FUA48 ||
512 cmd == ATA_WRITE_DMA_QUEUED48 ||
513 cmd == ATA_WRITE_DMA_QUEUED_FUA48 ||
514 cmd == ATA_WRITE_STREAM_DMA48 ||
515 cmd == ATA_DATA_SET_MANAGEMENT ||
516 cmd == ATA_READ_LOG_DMA_EXT)
517 ataio->cmd.flags |= CAM_ATAIO_DMA;
518 ataio->cmd.command = cmd;
519 ataio->cmd.features = features;
520 ataio->cmd.lba_low = lba;
521 ataio->cmd.lba_mid = lba >> 8;
522 ataio->cmd.lba_high = lba >> 16;
523 ataio->cmd.device = ATA_DEV_LBA;
524 ataio->cmd.lba_low_exp = lba >> 24;
525 ataio->cmd.lba_mid_exp = lba >> 32;
526 ataio->cmd.lba_high_exp = lba >> 40;
527 ataio->cmd.features_exp = features >> 8;
528 ataio->cmd.sector_count = sector_count;
529 ataio->cmd.sector_count_exp = sector_count >> 8;
530 ataio->cmd.control = 0;
531}
532
533void
534ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd,
535 uint64_t lba, uint16_t sector_count)
536{
537
538 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA;
539 ataio->cmd.command = cmd;
540 ataio->cmd.features = sector_count;
541 ataio->cmd.lba_low = lba;
542 ataio->cmd.lba_mid = lba >> 8;
543 ataio->cmd.lba_high = lba >> 16;
544 ataio->cmd.device = ATA_DEV_LBA;
545 ataio->cmd.lba_low_exp = lba >> 24;
546 ataio->cmd.lba_mid_exp = lba >> 32;
547 ataio->cmd.lba_high_exp = lba >> 40;
548 ataio->cmd.features_exp = sector_count >> 8;
549 ataio->cmd.sector_count = 0;
550 ataio->cmd.sector_count_exp = 0;
551 ataio->cmd.control = 0;
552}
553
554void
555ata_reset_cmd(struct ccb_ataio *ataio)
556{
557 bzero(&ataio->cmd, sizeof(ataio->cmd));
558 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT;
559 ataio->cmd.control = 0x04;
560}
561
562void
563ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port)
564{
565 bzero(&ataio->cmd, sizeof(ataio->cmd));
566 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT;
567 ataio->cmd.command = ATA_READ_PM;
568 ataio->cmd.features = reg;
569 ataio->cmd.device = port & 0x0f;
570}
571
572void
573ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val)
574{
575 bzero(&ataio->cmd, sizeof(ataio->cmd));
576 ataio->cmd.flags = 0;
577 ataio->cmd.command = ATA_WRITE_PM;
578 ataio->cmd.features = reg;
579 ataio->cmd.sector_count = val;
580 ataio->cmd.lba_low = val >> 8;
581 ataio->cmd.lba_mid = val >> 16;
582 ataio->cmd.lba_high = val >> 24;
583 ataio->cmd.device = port & 0x0f;
584}
585
586void
587ata_read_log(struct ccb_ataio *ataio, uint32_t retries,
588 void (*cbfcnp)(struct cam_periph *, union ccb *),
589 uint32_t log_address, uint32_t page_number, uint16_t block_count,
590 uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
591 uint32_t timeout)
592{
593 uint64_t lba;
594
595 cam_fill_ataio(ataio,
596 /*retries*/ 1,
597 /*cbfcnp*/ cbfcnp,
598 /*flags*/ CAM_DIR_IN,
599 /*tag_action*/ 0,
600 /*data_ptr*/ data_ptr,
601 /*dxfer_len*/ dxfer_len,
602 /*timeout*/ timeout);
603
604 lba = (((uint64_t)page_number & 0xff00) << 32) |
605 ((page_number & 0x00ff) << 8) |
606 (log_address & 0xff);
607
608 ata_48bit_cmd(ataio,
609 /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT :
610 ATA_READ_LOG_EXT,
611 /*features*/ 0,
612 /*lba*/ lba,
613 /*sector_count*/ block_count);
614}
615
616void
617ata_bswap(int8_t *buf, int len)
618{
619 u_int16_t *ptr = (u_int16_t*)(buf + len);
620
621 while (--ptr >= (u_int16_t*)buf)
622 *ptr = be16toh(*ptr);
623}
624
625void
626ata_btrim(int8_t *buf, int len)
627{
628 int8_t *ptr;
629
630 for (ptr = buf; ptr < buf+len; ++ptr)
631 if (!*ptr || *ptr == '_')
632 *ptr = ' ';
633 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr)
634 *ptr = 0;
635}
636
637void
638ata_bpack(int8_t *src, int8_t *dst, int len)
639{
640 int i, j, blank;
641
642 for (i = j = blank = 0 ; i < len; i++) {
643 if (blank && src[i] == ' ') continue;
644 if (blank && src[i] != ' ') {
645 dst[j++] = src[i];
646 blank = 0;
647 continue;
648 }
649 if (src[i] == ' ') {
650 blank = 1;
651 if (i == 0)
652 continue;
653 }
654 dst[j++] = src[i];
655 }
656 while (j < len)
657 dst[j++] = 0x00;
658}
659
660int
661ata_max_pmode(struct ata_params *ap)
662{
663 if (ap->atavalid & ATA_FLAG_64_70) {
664 if (ap->apiomodes & 0x02)
665 return ATA_PIO4;
666 if (ap->apiomodes & 0x01)
667 return ATA_PIO3;
668 }
669 if (ap->mwdmamodes & 0x04)
670 return ATA_PIO4;
671 if (ap->mwdmamodes & 0x02)
672 return ATA_PIO3;
673 if (ap->mwdmamodes & 0x01)
674 return ATA_PIO2;
675 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200)
676 return ATA_PIO2;
677 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100)
678 return ATA_PIO1;
679 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000)
680 return ATA_PIO0;
681 return ATA_PIO0;
682}
683
684int
685ata_max_wmode(struct ata_params *ap)
686{
687 if (ap->mwdmamodes & 0x04)
688 return ATA_WDMA2;
689 if (ap->mwdmamodes & 0x02)
690 return ATA_WDMA1;
691 if (ap->mwdmamodes & 0x01)
692 return ATA_WDMA0;
693 return -1;
694}
695
696int
697ata_max_umode(struct ata_params *ap)
698{
699 if (ap->atavalid & ATA_FLAG_88) {
700 if (ap->udmamodes & 0x40)
701 return ATA_UDMA6;
702 if (ap->udmamodes & 0x20)
703 return ATA_UDMA5;
704 if (ap->udmamodes & 0x10)
705 return ATA_UDMA4;
706 if (ap->udmamodes & 0x08)
707 return ATA_UDMA3;
708 if (ap->udmamodes & 0x04)
709 return ATA_UDMA2;
710 if (ap->udmamodes & 0x02)
711 return ATA_UDMA1;
712 if (ap->udmamodes & 0x01)
713 return ATA_UDMA0;
714 }
715 return -1;
716}
717
718int
719ata_max_mode(struct ata_params *ap, int maxmode)
720{
721
722 if (maxmode == 0)
723 maxmode = ATA_DMA_MAX;
724 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0)
725 return (min(maxmode, ata_max_umode(ap)));
726 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0)
727 return (min(maxmode, ata_max_wmode(ap)));
728 return (min(maxmode, ata_max_pmode(ap)));
729}
730
731char *
732ata_mode2string(int mode)
733{
734 switch (mode) {
735 case -1: return "UNSUPPORTED";
736 case 0: return "NONE";
737 case ATA_PIO0: return "PIO0";
738 case ATA_PIO1: return "PIO1";
739 case ATA_PIO2: return "PIO2";
740 case ATA_PIO3: return "PIO3";
741 case ATA_PIO4: return "PIO4";
742 case ATA_WDMA0: return "WDMA0";
743 case ATA_WDMA1: return "WDMA1";
744 case ATA_WDMA2: return "WDMA2";
745 case ATA_UDMA0: return "UDMA0";
746 case ATA_UDMA1: return "UDMA1";
747 case ATA_UDMA2: return "UDMA2";
748 case ATA_UDMA3: return "UDMA3";
749 case ATA_UDMA4: return "UDMA4";
750 case ATA_UDMA5: return "UDMA5";
751 case ATA_UDMA6: return "UDMA6";
752 default:
753 if (mode & ATA_DMA_MASK)
754 return "BIOSDMA";
755 else
756 return "BIOSPIO";
757 }
758}
759
760int
761ata_string2mode(char *str)
762{
763 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0);
764 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1);
765 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2);
766 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3);
767 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4);
768 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0);
769 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1);
770 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2);
771 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0);
772 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0);
773 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1);
774 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1);
775 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2);
776 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2);
777 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3);
778 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3);
779 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4);
780 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4);
781 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5);
782 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5);
783 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6);
784 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6);
785 return (-1);
786}
787
788
789u_int
790ata_mode2speed(int mode)
791{
792 switch (mode) {
793 case ATA_PIO0:
794 default:
795 return (3300);
796 case ATA_PIO1:
797 return (5200);
798 case ATA_PIO2:
799 return (8300);
800 case ATA_PIO3:
801 return (11100);
802 case ATA_PIO4:
803 return (16700);
804 case ATA_WDMA0:
805 return (4200);
806 case ATA_WDMA1:
807 return (13300);
808 case ATA_WDMA2:
809 return (16700);
810 case ATA_UDMA0:
811 return (16700);
812 case ATA_UDMA1:
813 return (25000);
814 case ATA_UDMA2:
815 return (33300);
816 case ATA_UDMA3:
817 return (44400);
818 case ATA_UDMA4:
819 return (66700);
820 case ATA_UDMA5:
821 return (100000);
822 case ATA_UDMA6:
823 return (133000);
824 }
825}
826
827u_int
828ata_revision2speed(int revision)
829{
830 switch (revision) {
831 case 1:
832 default:
833 return (150000);
834 case 2:
835 return (300000);
836 case 3:
837 return (600000);
838 }
839}
840
841int
842ata_speed2revision(u_int speed)
843{
844 switch (speed) {
845 case 0:
846 return (0);
847 case 150000:
848 return (1);
849 case 300000:
850 return (2);
851 case 600000:
852 return (3);
853 default:
854 return (-1);
855 }
856}
857
858int
859ata_identify_match(caddr_t identbuffer, caddr_t table_entry)
860{
861 struct scsi_inquiry_pattern *entry;
862 struct ata_params *ident;
863
864 entry = (struct scsi_inquiry_pattern *)table_entry;
865 ident = (struct ata_params *)identbuffer;
866
867 if ((cam_strmatch(ident->model, entry->product,
868 sizeof(ident->model)) == 0)
869 && (cam_strmatch(ident->revision, entry->revision,
870 sizeof(ident->revision)) == 0)) {
871 return (0);
872 }
873 return (-1);
874}
875
876int
877ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry)
878{
879 struct scsi_static_inquiry_pattern *entry;
880 struct ata_params *ident;
881
882 entry = (struct scsi_static_inquiry_pattern *)table_entry;
883 ident = (struct ata_params *)identbuffer;
884
885 if ((cam_strmatch(ident->model, entry->product,
886 sizeof(ident->model)) == 0)
887 && (cam_strmatch(ident->revision, entry->revision,
888 sizeof(ident->revision)) == 0)) {
889 return (0);
890 }
891 return (-1);
892}
893
894void
895semb_receive_diagnostic_results(struct ccb_ataio *ataio,
896 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
897 uint8_t tag_action, int pcv, uint8_t page_code,
898 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
899{
900
901 length = min(length, 1020);
902 length = (length + 3) & ~3;
903 cam_fill_ataio(ataio,
904 retries,
905 cbfcnp,
906 /*flags*/CAM_DIR_IN,
907 tag_action,
908 data_ptr,
909 length,
910 timeout);
911 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
912 pcv ? page_code : 0, 0x02, length / 4);
913}
914
915void
916semb_send_diagnostic(struct ccb_ataio *ataio,
917 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
918 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
919{
920
921 length = min(length, 1020);
922 length = (length + 3) & ~3;
923 cam_fill_ataio(ataio,
924 retries,
925 cbfcnp,
926 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
927 tag_action,
928 data_ptr,
929 length,
930 timeout);
931 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
932 length > 0 ? data_ptr[0] : 0, 0x82, length / 4);
933}
934
935void
936semb_read_buffer(struct ccb_ataio *ataio,
937 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
938 uint8_t tag_action, uint8_t page_code,
939 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
940{
941
942 length = min(length, 1020);
943 length = (length + 3) & ~3;
944 cam_fill_ataio(ataio,
945 retries,
946 cbfcnp,
947 /*flags*/CAM_DIR_IN,
948 tag_action,
949 data_ptr,
950 length,
951 timeout);
952 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
953 page_code, 0x00, length / 4);
954}
955
956void
957semb_write_buffer(struct ccb_ataio *ataio,
958 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
959 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
960{
961
962 length = min(length, 1020);
963 length = (length + 3) & ~3;
964 cam_fill_ataio(ataio,
965 retries,
966 cbfcnp,
967 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
968 tag_action,
969 data_ptr,
970 length,
971 timeout);
972 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
973 length > 0 ? data_ptr[0] : 0, 0x80, length / 4);
974}
975
976
977void
978ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries,
979 void (*cbfcnp)(struct cam_periph *, union ccb *),
980 int use_ncq, uint8_t zm_action, uint64_t zone_id,
981 uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr,
982 uint32_t dxfer_len, uint32_t timeout)
983{
984 uint8_t command_out, ata_flags;
985 uint16_t features_out, sectors_out;
986 uint32_t auxiliary;
987
988 if (use_ncq == 0) {
989 command_out = ATA_ZAC_MANAGEMENT_OUT;
990 features_out = (zm_action & 0xf) | (zone_flags << 8);
991 if (dxfer_len == 0) {
992 ata_flags = 0;
993 sectors_out = 0;
994 } else {
995 ata_flags = CAM_ATAIO_DMA;
996 /* XXX KDM use sector count? */
997 sectors_out = ((dxfer_len >> 9) & 0xffff);
998 }
999 auxiliary = 0;
1000 } else {
1001 if (dxfer_len == 0) {
1002 command_out = ATA_NCQ_NON_DATA;
1003 features_out = ATA_NCQ_ZAC_MGMT_OUT;
1004 sectors_out = 0;
1005 } else {
1006 command_out = ATA_SEND_FPDMA_QUEUED;
1007
1008 /* Note that we're defaulting to normal priority */
1009 sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8;
1010
1011 /*
1012 * For SEND FPDMA QUEUED, the transfer length is
1013 * encoded in the FEATURE register, and 0 means
1014 * that 65536 512 byte blocks are to be tranferred.
1015 * In practice, it seems unlikely that we'll see
1016 * a transfer that large.
1017 */
1018 if (dxfer_len == (65536 * 512)) {
1019 features_out = 0;
1020 } else {
1021 /*
1022 * Yes, the caller can theoretically send a
1023 * transfer larger than we can handle.
1024 * Anyone using this function needs enough
1025 * knowledge to avoid doing that.
1026 */
1027 features_out = ((dxfer_len >> 9) & 0xffff);
1028 }
1029 }
1030 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1031
1032 ata_flags = CAM_ATAIO_FPDMA;
1033 }
1034
1035 cam_fill_ataio(ataio,
1036 /*retries*/ retries,
1037 /*cbfcnp*/ cbfcnp,
1038 /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE,
1039 /*tag_action*/ 0,
1040 /*data_ptr*/ data_ptr,
1041 /*dxfer_len*/ dxfer_len,
1042 /*timeout*/ timeout);
1043
1044 ata_48bit_cmd(ataio,
1045 /*cmd*/ command_out,
1046 /*features*/ features_out,
1047 /*lba*/ zone_id,
1048 /*sector_count*/ sectors_out);
1049
1050 ataio->cmd.flags |= ata_flags;
1051 if (auxiliary != 0) {
1052 ataio->ata_flags |= ATA_FLAG_AUX;
1053 ataio->aux = auxiliary;
1054 }
1055}
1056
1057void
1058ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries,
1059 void (*cbfcnp)(struct cam_periph *, union ccb *),
1060 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1061 uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len,
1062 uint32_t timeout)
1063{
1064 uint8_t command_out, ata_flags;
1065 uint16_t features_out, sectors_out;
1066 uint32_t auxiliary;
1067
1068 if (use_ncq == 0) {
1069 command_out = ATA_ZAC_MANAGEMENT_IN;
1070 /* XXX KDM put a macro here */
1071 features_out = (zm_action & 0xf) | (zone_flags << 8);
1072 ata_flags = CAM_ATAIO_DMA;
1073 sectors_out = ((dxfer_len >> 9) & 0xffff);
1074 auxiliary = 0;
1075 } else {
1076 command_out = ATA_RECV_FPDMA_QUEUED;
1077 sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8;
| 29
30#include <sys/param.h>
31
32#ifdef _KERNEL
33#include <opt_scsi.h>
34
35#include <sys/systm.h>
36#include <sys/libkern.h>
37#include <sys/kernel.h>
38#include <sys/sysctl.h>
39#else
40#include <errno.h>
41#include <stdio.h>
42#include <stdlib.h>
43#include <string.h>
44#ifndef min
45#define min(a,b) (((a)<(b))?(a):(b))
46#endif
47#endif
48
49#include <cam/cam.h>
50#include <cam/cam_ccb.h>
51#include <cam/cam_queue.h>
52#include <cam/cam_xpt.h>
53#include <sys/ata.h>
54#include <cam/ata/ata_all.h>
55#include <sys/sbuf.h>
56#include <sys/endian.h>
57
58int
59ata_version(int ver)
60{
61 int bit;
62
63 if (ver == 0xffff)
64 return 0;
65 for (bit = 15; bit >= 0; bit--)
66 if (ver & (1<<bit))
67 return bit;
68 return 0;
69}
70
71char *
72ata_op_string(struct ata_cmd *cmd)
73{
74
75 if (cmd->control & 0x04)
76 return ("SOFT_RESET");
77 switch (cmd->command) {
78 case 0x00:
79 switch (cmd->features) {
80 case 0x00: return ("NOP FLUSHQUEUE");
81 case 0x01: return ("NOP AUTOPOLL");
82 }
83 return ("NOP");
84 case 0x03: return ("CFA_REQUEST_EXTENDED_ERROR");
85 case 0x06:
86 switch (cmd->features) {
87 case 0x01: return ("DSM TRIM");
88 }
89 return "DSM";
90 case 0x08: return ("DEVICE_RESET");
91 case 0x20: return ("READ");
92 case 0x24: return ("READ48");
93 case 0x25: return ("READ_DMA48");
94 case 0x26: return ("READ_DMA_QUEUED48");
95 case 0x27: return ("READ_NATIVE_MAX_ADDRESS48");
96 case 0x29: return ("READ_MUL48");
97 case 0x2a: return ("READ_STREAM_DMA48");
98 case 0x2b: return ("READ_STREAM48");
99 case 0x2f: return ("READ_LOG_EXT");
100 case 0x30: return ("WRITE");
101 case 0x34: return ("WRITE48");
102 case 0x35: return ("WRITE_DMA48");
103 case 0x36: return ("WRITE_DMA_QUEUED48");
104 case 0x37: return ("SET_MAX_ADDRESS48");
105 case 0x39: return ("WRITE_MUL48");
106 case 0x3a: return ("WRITE_STREAM_DMA48");
107 case 0x3b: return ("WRITE_STREAM48");
108 case 0x3d: return ("WRITE_DMA_FUA48");
109 case 0x3e: return ("WRITE_DMA_QUEUED_FUA48");
110 case 0x3f: return ("WRITE_LOG_EXT");
111 case 0x40: return ("READ_VERIFY");
112 case 0x42: return ("READ_VERIFY48");
113 case 0x44: return ("ZERO_EXT");
114 case 0x45:
115 switch (cmd->features) {
116 case 0x55: return ("WRITE_UNCORRECTABLE48 PSEUDO");
117 case 0xaa: return ("WRITE_UNCORRECTABLE48 FLAGGED");
118 }
119 return "WRITE_UNCORRECTABLE48";
120 case 0x47: return ("READ_LOG_DMA_EXT");
121 case 0x4a: return ("ZAC_MANAGEMENT_IN");
122 case 0x51: return ("CONFIGURE_STREAM");
123 case 0x60: return ("READ_FPDMA_QUEUED");
124 case 0x61: return ("WRITE_FPDMA_QUEUED");
125 case 0x63:
126 switch (cmd->features & 0xf) {
127 case 0x00: return ("NCQ_NON_DATA ABORT NCQ QUEUE");
128 case 0x01: return ("NCQ_NON_DATA DEADLINE HANDLING");
129 case 0x05: return ("NCQ_NON_DATA SET FEATURES");
130 /*
131 * XXX KDM need common decoding between NCQ and non-NCQ
132 * versions of SET FEATURES.
133 */
134 case 0x06: return ("NCQ_NON_DATA ZERO EXT");
135 case 0x07: return ("NCQ_NON_DATA ZAC MANAGEMENT OUT");
136 }
137 return ("NCQ_NON_DATA");
138 case 0x64:
139 switch (cmd->sector_count_exp & 0xf) {
140 case 0x00: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT");
141 case 0x02: return ("SEND_FPDMA_QUEUED WRITE LOG DMA EXT");
142 case 0x03: return ("SEND_FPDMA_QUEUED ZAC MANAGEMENT OUT");
143 case 0x04: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT XL");
144 }
145 return ("SEND_FPDMA_QUEUED");
146 case 0x65:
147 switch (cmd->sector_count_exp & 0xf) {
148 case 0x01: return ("RECEIVE_FPDMA_QUEUED READ LOG DMA EXT");
149 case 0x02: return ("RECEIVE_FPDMA_QUEUED ZAC MANAGEMENT IN");
150 }
151 return ("RECEIVE_FPDMA_QUEUED");
152 case 0x67:
153 if (cmd->features == 0xec)
154 return ("SEP_ATTN IDENTIFY");
155 switch (cmd->lba_low) {
156 case 0x00: return ("SEP_ATTN READ BUFFER");
157 case 0x02: return ("SEP_ATTN RECEIVE DIAGNOSTIC RESULTS");
158 case 0x80: return ("SEP_ATTN WRITE BUFFER");
159 case 0x82: return ("SEP_ATTN SEND DIAGNOSTIC");
160 }
161 return ("SEP_ATTN");
162 case 0x70: return ("SEEK");
163 case 0x87: return ("CFA_TRANSLATE_SECTOR");
164 case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC");
165 case 0x92: return ("DOWNLOAD_MICROCODE");
166 case 0x9a: return ("ZAC_MANAGEMENT_OUT");
167 case 0xa0: return ("PACKET");
168 case 0xa1: return ("ATAPI_IDENTIFY");
169 case 0xa2: return ("SERVICE");
170 case 0xb0:
171 switch(cmd->features) {
172 case 0xd0: return ("SMART READ ATTR VALUES");
173 case 0xd1: return ("SMART READ ATTR THRESHOLDS");
174 case 0xd3: return ("SMART SAVE ATTR VALUES");
175 case 0xd4: return ("SMART EXECUTE OFFLINE IMMEDIATE");
176 case 0xd5: return ("SMART READ LOG DATA");
177 case 0xd8: return ("SMART ENABLE OPERATION");
178 case 0xd9: return ("SMART DISABLE OPERATION");
179 case 0xda: return ("SMART RETURN STATUS");
180 }
181 return ("SMART");
182 case 0xb1: return ("DEVICE CONFIGURATION");
183 case 0xc0: return ("CFA_ERASE");
184 case 0xc4: return ("READ_MUL");
185 case 0xc5: return ("WRITE_MUL");
186 case 0xc6: return ("SET_MULTI");
187 case 0xc7: return ("READ_DMA_QUEUED");
188 case 0xc8: return ("READ_DMA");
189 case 0xca: return ("WRITE_DMA");
190 case 0xcc: return ("WRITE_DMA_QUEUED");
191 case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE");
192 case 0xce: return ("WRITE_MUL_FUA48");
193 case 0xd1: return ("CHECK_MEDIA_CARD_TYPE");
194 case 0xda: return ("GET_MEDIA_STATUS");
195 case 0xde: return ("MEDIA_LOCK");
196 case 0xdf: return ("MEDIA_UNLOCK");
197 case 0xe0: return ("STANDBY_IMMEDIATE");
198 case 0xe1: return ("IDLE_IMMEDIATE");
199 case 0xe2: return ("STANDBY");
200 case 0xe3: return ("IDLE");
201 case 0xe4: return ("READ_BUFFER/PM");
202 case 0xe5: return ("CHECK_POWER_MODE");
203 case 0xe6: return ("SLEEP");
204 case 0xe7: return ("FLUSHCACHE");
205 case 0xe8: return ("WRITE_PM");
206 case 0xea: return ("FLUSHCACHE48");
207 case 0xec: return ("ATA_IDENTIFY");
208 case 0xed: return ("MEDIA_EJECT");
209 case 0xef:
210 /*
211 * XXX KDM need common decoding between NCQ and non-NCQ
212 * versions of SET FEATURES.
213 */
214 switch (cmd->features) {
215 case 0x02: return ("SETFEATURES ENABLE WCACHE");
216 case 0x03: return ("SETFEATURES SET TRANSFER MODE");
217 case 0x04: return ("SETFEATURES ENABLE APM");
218 case 0x06: return ("SETFEATURES ENABLE PUIS");
219 case 0x07: return ("SETFEATURES SPIN-UP");
220 case 0x0b: return ("SETFEATURES ENABLE WRITE READ VERIFY");
221 case 0x0c: return ("SETFEATURES ENABLE DEVICE LIFE CONTROL");
222 case 0x10: return ("SETFEATURES ENABLE SATA FEATURE");
223 case 0x41: return ("SETFEATURES ENABLE FREEFALL CONTROL");
224 case 0x43: return ("SETFEATURES SET MAX HOST INT SECT TIMES");
225 case 0x45: return ("SETFEATURES SET RATE BASIS");
226 case 0x4a: return ("SETFEATURES EXTENDED POWER CONDITIONS");
227 case 0x55: return ("SETFEATURES DISABLE RCACHE");
228 case 0x5d: return ("SETFEATURES ENABLE RELIRQ");
229 case 0x5e: return ("SETFEATURES ENABLE SRVIRQ");
230 case 0x62: return ("SETFEATURES LONG PHYS SECT ALIGN ERC");
231 case 0x63: return ("SETFEATURES DSN");
232 case 0x66: return ("SETFEATURES DISABLE DEFAULTS");
233 case 0x82: return ("SETFEATURES DISABLE WCACHE");
234 case 0x85: return ("SETFEATURES DISABLE APM");
235 case 0x86: return ("SETFEATURES DISABLE PUIS");
236 case 0x8b: return ("SETFEATURES DISABLE WRITE READ VERIFY");
237 case 0x8c: return ("SETFEATURES DISABLE DEVICE LIFE CONTROL");
238 case 0x90: return ("SETFEATURES DISABLE SATA FEATURE");
239 case 0xaa: return ("SETFEATURES ENABLE RCACHE");
240 case 0xC1: return ("SETFEATURES DISABLE FREEFALL CONTROL");
241 case 0xC3: return ("SETFEATURES SENSE DATA REPORTING");
242 case 0xC4: return ("SETFEATURES NCQ SENSE DATA RETURN");
243 case 0xCC: return ("SETFEATURES ENABLE DEFAULTS");
244 case 0xdd: return ("SETFEATURES DISABLE RELIRQ");
245 case 0xde: return ("SETFEATURES DISABLE SRVIRQ");
246 }
247 return "SETFEATURES";
248 case 0xf1: return ("SECURITY_SET_PASSWORD");
249 case 0xf2: return ("SECURITY_UNLOCK");
250 case 0xf3: return ("SECURITY_ERASE_PREPARE");
251 case 0xf4: return ("SECURITY_ERASE_UNIT");
252 case 0xf5: return ("SECURITY_FREEZE_LOCK");
253 case 0xf6: return ("SECURITY_DISABLE_PASSWORD");
254 case 0xf8: return ("READ_NATIVE_MAX_ADDRESS");
255 case 0xf9: return ("SET_MAX_ADDRESS");
256 }
257 return "UNKNOWN";
258}
259
260char *
261ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len)
262{
263 struct sbuf sb;
264 int error;
265
266 if (len == 0)
267 return ("");
268
269 sbuf_new(&sb, cmd_string, len, SBUF_FIXEDLEN);
270 ata_cmd_sbuf(cmd, &sb);
271
272 error = sbuf_finish(&sb);
273 if (error != 0 && error != ENOMEM)
274 return ("");
275
276 return(sbuf_data(&sb));
277}
278
279void
280ata_cmd_sbuf(struct ata_cmd *cmd, struct sbuf *sb)
281{
282 sbuf_printf(sb, "%02x %02x %02x %02x "
283 "%02x %02x %02x %02x %02x %02x %02x %02x",
284 cmd->command, cmd->features,
285 cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device,
286 cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp,
287 cmd->features_exp, cmd->sector_count, cmd->sector_count_exp);
288}
289
290char *
291ata_res_string(struct ata_res *res, char *res_string, size_t len)
292{
293 struct sbuf sb;
294 int error;
295
296 if (len == 0)
297 return ("");
298
299 sbuf_new(&sb, res_string, len, SBUF_FIXEDLEN);
300 ata_res_sbuf(res, &sb);
301
302 error = sbuf_finish(&sb);
303 if (error != 0 && error != ENOMEM)
304 return ("");
305
306 return(sbuf_data(&sb));
307}
308
309int
310ata_res_sbuf(struct ata_res *res, struct sbuf *sb)
311{
312
313 sbuf_printf(sb, "%02x %02x %02x %02x "
314 "%02x %02x %02x %02x %02x %02x %02x",
315 res->status, res->error,
316 res->lba_low, res->lba_mid, res->lba_high, res->device,
317 res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp,
318 res->sector_count, res->sector_count_exp);
319
320 return (0);
321}
322
323/*
324 * ata_command_sbuf() returns 0 for success and -1 for failure.
325 */
326int
327ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
328{
329
330 sbuf_printf(sb, "%s. ACB: ",
331 ata_op_string(&ataio->cmd));
332 ata_cmd_sbuf(&ataio->cmd, sb);
333
334 return(0);
335}
336
337/*
338 * ata_status_abuf() returns 0 for success and -1 for failure.
339 */
340int
341ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
342{
343
344 sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s)",
345 ataio->res.status,
346 (ataio->res.status & 0x80) ? "BSY " : "",
347 (ataio->res.status & 0x40) ? "DRDY " : "",
348 (ataio->res.status & 0x20) ? "DF " : "",
349 (ataio->res.status & 0x10) ? "SERV " : "",
350 (ataio->res.status & 0x08) ? "DRQ " : "",
351 (ataio->res.status & 0x04) ? "CORR " : "",
352 (ataio->res.status & 0x02) ? "IDX " : "",
353 (ataio->res.status & 0x01) ? "ERR" : "");
354 if (ataio->res.status & 1) {
355 sbuf_printf(sb, ", error: %02x (%s%s%s%s%s%s%s%s)",
356 ataio->res.error,
357 (ataio->res.error & 0x80) ? "ICRC " : "",
358 (ataio->res.error & 0x40) ? "UNC " : "",
359 (ataio->res.error & 0x20) ? "MC " : "",
360 (ataio->res.error & 0x10) ? "IDNF " : "",
361 (ataio->res.error & 0x08) ? "MCR " : "",
362 (ataio->res.error & 0x04) ? "ABRT " : "",
363 (ataio->res.error & 0x02) ? "NM " : "",
364 (ataio->res.error & 0x01) ? "ILI" : "");
365 }
366
367 return(0);
368}
369
370void
371ata_print_ident(struct ata_params *ident_data)
372{
373 const char *proto;
374 char product[48], revision[16], ata[12], sata[12];
375
376 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
377 sizeof(product));
378 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
379 sizeof(revision));
380 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
381 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
382 if (ata_version(ident_data->version_major) == 0) {
383 snprintf(ata, sizeof(ata), "%s", proto);
384 } else if (ata_version(ident_data->version_major) <= 7) {
385 snprintf(ata, sizeof(ata), "%s-%d", proto,
386 ata_version(ident_data->version_major));
387 } else if (ata_version(ident_data->version_major) == 8) {
388 snprintf(ata, sizeof(ata), "%s8-ACS", proto);
389 } else {
390 snprintf(ata, sizeof(ata), "ACS-%d %s",
391 ata_version(ident_data->version_major) - 7, proto);
392 }
393 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
394 if (ident_data->satacapabilities & ATA_SATA_GEN3)
395 snprintf(sata, sizeof(sata), " SATA 3.x");
396 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
397 snprintf(sata, sizeof(sata), " SATA 2.x");
398 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
399 snprintf(sata, sizeof(sata), " SATA 1.x");
400 else
401 snprintf(sata, sizeof(sata), " SATA");
402 } else
403 sata[0] = 0;
404 printf("<%s %s> %s%s device\n", product, revision, ata, sata);
405}
406
407void
408ata_print_ident_short(struct ata_params *ident_data)
409{
410 char product[48], revision[16];
411
412 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
413 sizeof(product));
414 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
415 sizeof(revision));
416 printf("<%s %s>", product, revision);
417}
418
419void
420semb_print_ident(struct sep_identify_data *ident_data)
421{
422 char vendor[9], product[17], revision[5], fw[5], in[7], ins[5];
423
424 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
425 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
426 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
427 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
428 cam_strvis(in, ident_data->interface_id, 6, sizeof(in));
429 cam_strvis(ins, ident_data->interface_rev, 4, sizeof(ins));
430 printf("<%s %s %s %s> SEMB %s %s device\n",
431 vendor, product, revision, fw, in, ins);
432}
433
434void
435semb_print_ident_short(struct sep_identify_data *ident_data)
436{
437 char vendor[9], product[17], revision[5], fw[5];
438
439 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
440 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
441 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
442 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
443 printf("<%s %s %s %s>", vendor, product, revision, fw);
444}
445
446uint32_t
447ata_logical_sector_size(struct ata_params *ident_data)
448{
449 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE &&
450 (ident_data->pss & ATA_PSS_LSSABOVE512)) {
451 return (((u_int32_t)ident_data->lss_1 |
452 ((u_int32_t)ident_data->lss_2 << 16)) * 2);
453 }
454 return (512);
455}
456
457uint64_t
458ata_physical_sector_size(struct ata_params *ident_data)
459{
460 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE) {
461 if (ident_data->pss & ATA_PSS_MULTLS) {
462 return ((uint64_t)ata_logical_sector_size(ident_data) *
463 (1 << (ident_data->pss & ATA_PSS_LSPPS)));
464 } else {
465 return (uint64_t)ata_logical_sector_size(ident_data);
466 }
467 }
468 return (512);
469}
470
471uint64_t
472ata_logical_sector_offset(struct ata_params *ident_data)
473{
474 if ((ident_data->lsalign & 0xc000) == 0x4000) {
475 return ((uint64_t)ata_logical_sector_size(ident_data) *
476 (ident_data->lsalign & 0x3fff));
477 }
478 return (0);
479}
480
481void
482ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features,
483 uint32_t lba, uint8_t sector_count)
484{
485 bzero(&ataio->cmd, sizeof(ataio->cmd));
486 ataio->cmd.flags = 0;
487 if (cmd == ATA_READ_DMA ||
488 cmd == ATA_READ_DMA_QUEUED ||
489 cmd == ATA_WRITE_DMA ||
490 cmd == ATA_WRITE_DMA_QUEUED)
491 ataio->cmd.flags |= CAM_ATAIO_DMA;
492 ataio->cmd.command = cmd;
493 ataio->cmd.features = features;
494 ataio->cmd.lba_low = lba;
495 ataio->cmd.lba_mid = lba >> 8;
496 ataio->cmd.lba_high = lba >> 16;
497 ataio->cmd.device = ATA_DEV_LBA | ((lba >> 24) & 0x0f);
498 ataio->cmd.sector_count = sector_count;
499}
500
501void
502ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features,
503 uint64_t lba, uint16_t sector_count)
504{
505
506 ataio->cmd.flags = CAM_ATAIO_48BIT;
507 if (cmd == ATA_READ_DMA48 ||
508 cmd == ATA_READ_DMA_QUEUED48 ||
509 cmd == ATA_READ_STREAM_DMA48 ||
510 cmd == ATA_WRITE_DMA48 ||
511 cmd == ATA_WRITE_DMA_FUA48 ||
512 cmd == ATA_WRITE_DMA_QUEUED48 ||
513 cmd == ATA_WRITE_DMA_QUEUED_FUA48 ||
514 cmd == ATA_WRITE_STREAM_DMA48 ||
515 cmd == ATA_DATA_SET_MANAGEMENT ||
516 cmd == ATA_READ_LOG_DMA_EXT)
517 ataio->cmd.flags |= CAM_ATAIO_DMA;
518 ataio->cmd.command = cmd;
519 ataio->cmd.features = features;
520 ataio->cmd.lba_low = lba;
521 ataio->cmd.lba_mid = lba >> 8;
522 ataio->cmd.lba_high = lba >> 16;
523 ataio->cmd.device = ATA_DEV_LBA;
524 ataio->cmd.lba_low_exp = lba >> 24;
525 ataio->cmd.lba_mid_exp = lba >> 32;
526 ataio->cmd.lba_high_exp = lba >> 40;
527 ataio->cmd.features_exp = features >> 8;
528 ataio->cmd.sector_count = sector_count;
529 ataio->cmd.sector_count_exp = sector_count >> 8;
530 ataio->cmd.control = 0;
531}
532
533void
534ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd,
535 uint64_t lba, uint16_t sector_count)
536{
537
538 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA;
539 ataio->cmd.command = cmd;
540 ataio->cmd.features = sector_count;
541 ataio->cmd.lba_low = lba;
542 ataio->cmd.lba_mid = lba >> 8;
543 ataio->cmd.lba_high = lba >> 16;
544 ataio->cmd.device = ATA_DEV_LBA;
545 ataio->cmd.lba_low_exp = lba >> 24;
546 ataio->cmd.lba_mid_exp = lba >> 32;
547 ataio->cmd.lba_high_exp = lba >> 40;
548 ataio->cmd.features_exp = sector_count >> 8;
549 ataio->cmd.sector_count = 0;
550 ataio->cmd.sector_count_exp = 0;
551 ataio->cmd.control = 0;
552}
553
554void
555ata_reset_cmd(struct ccb_ataio *ataio)
556{
557 bzero(&ataio->cmd, sizeof(ataio->cmd));
558 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT;
559 ataio->cmd.control = 0x04;
560}
561
562void
563ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port)
564{
565 bzero(&ataio->cmd, sizeof(ataio->cmd));
566 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT;
567 ataio->cmd.command = ATA_READ_PM;
568 ataio->cmd.features = reg;
569 ataio->cmd.device = port & 0x0f;
570}
571
572void
573ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val)
574{
575 bzero(&ataio->cmd, sizeof(ataio->cmd));
576 ataio->cmd.flags = 0;
577 ataio->cmd.command = ATA_WRITE_PM;
578 ataio->cmd.features = reg;
579 ataio->cmd.sector_count = val;
580 ataio->cmd.lba_low = val >> 8;
581 ataio->cmd.lba_mid = val >> 16;
582 ataio->cmd.lba_high = val >> 24;
583 ataio->cmd.device = port & 0x0f;
584}
585
586void
587ata_read_log(struct ccb_ataio *ataio, uint32_t retries,
588 void (*cbfcnp)(struct cam_periph *, union ccb *),
589 uint32_t log_address, uint32_t page_number, uint16_t block_count,
590 uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
591 uint32_t timeout)
592{
593 uint64_t lba;
594
595 cam_fill_ataio(ataio,
596 /*retries*/ 1,
597 /*cbfcnp*/ cbfcnp,
598 /*flags*/ CAM_DIR_IN,
599 /*tag_action*/ 0,
600 /*data_ptr*/ data_ptr,
601 /*dxfer_len*/ dxfer_len,
602 /*timeout*/ timeout);
603
604 lba = (((uint64_t)page_number & 0xff00) << 32) |
605 ((page_number & 0x00ff) << 8) |
606 (log_address & 0xff);
607
608 ata_48bit_cmd(ataio,
609 /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT :
610 ATA_READ_LOG_EXT,
611 /*features*/ 0,
612 /*lba*/ lba,
613 /*sector_count*/ block_count);
614}
615
616void
617ata_bswap(int8_t *buf, int len)
618{
619 u_int16_t *ptr = (u_int16_t*)(buf + len);
620
621 while (--ptr >= (u_int16_t*)buf)
622 *ptr = be16toh(*ptr);
623}
624
625void
626ata_btrim(int8_t *buf, int len)
627{
628 int8_t *ptr;
629
630 for (ptr = buf; ptr < buf+len; ++ptr)
631 if (!*ptr || *ptr == '_')
632 *ptr = ' ';
633 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr)
634 *ptr = 0;
635}
636
637void
638ata_bpack(int8_t *src, int8_t *dst, int len)
639{
640 int i, j, blank;
641
642 for (i = j = blank = 0 ; i < len; i++) {
643 if (blank && src[i] == ' ') continue;
644 if (blank && src[i] != ' ') {
645 dst[j++] = src[i];
646 blank = 0;
647 continue;
648 }
649 if (src[i] == ' ') {
650 blank = 1;
651 if (i == 0)
652 continue;
653 }
654 dst[j++] = src[i];
655 }
656 while (j < len)
657 dst[j++] = 0x00;
658}
659
660int
661ata_max_pmode(struct ata_params *ap)
662{
663 if (ap->atavalid & ATA_FLAG_64_70) {
664 if (ap->apiomodes & 0x02)
665 return ATA_PIO4;
666 if (ap->apiomodes & 0x01)
667 return ATA_PIO3;
668 }
669 if (ap->mwdmamodes & 0x04)
670 return ATA_PIO4;
671 if (ap->mwdmamodes & 0x02)
672 return ATA_PIO3;
673 if (ap->mwdmamodes & 0x01)
674 return ATA_PIO2;
675 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200)
676 return ATA_PIO2;
677 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100)
678 return ATA_PIO1;
679 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000)
680 return ATA_PIO0;
681 return ATA_PIO0;
682}
683
684int
685ata_max_wmode(struct ata_params *ap)
686{
687 if (ap->mwdmamodes & 0x04)
688 return ATA_WDMA2;
689 if (ap->mwdmamodes & 0x02)
690 return ATA_WDMA1;
691 if (ap->mwdmamodes & 0x01)
692 return ATA_WDMA0;
693 return -1;
694}
695
696int
697ata_max_umode(struct ata_params *ap)
698{
699 if (ap->atavalid & ATA_FLAG_88) {
700 if (ap->udmamodes & 0x40)
701 return ATA_UDMA6;
702 if (ap->udmamodes & 0x20)
703 return ATA_UDMA5;
704 if (ap->udmamodes & 0x10)
705 return ATA_UDMA4;
706 if (ap->udmamodes & 0x08)
707 return ATA_UDMA3;
708 if (ap->udmamodes & 0x04)
709 return ATA_UDMA2;
710 if (ap->udmamodes & 0x02)
711 return ATA_UDMA1;
712 if (ap->udmamodes & 0x01)
713 return ATA_UDMA0;
714 }
715 return -1;
716}
717
718int
719ata_max_mode(struct ata_params *ap, int maxmode)
720{
721
722 if (maxmode == 0)
723 maxmode = ATA_DMA_MAX;
724 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0)
725 return (min(maxmode, ata_max_umode(ap)));
726 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0)
727 return (min(maxmode, ata_max_wmode(ap)));
728 return (min(maxmode, ata_max_pmode(ap)));
729}
730
731char *
732ata_mode2string(int mode)
733{
734 switch (mode) {
735 case -1: return "UNSUPPORTED";
736 case 0: return "NONE";
737 case ATA_PIO0: return "PIO0";
738 case ATA_PIO1: return "PIO1";
739 case ATA_PIO2: return "PIO2";
740 case ATA_PIO3: return "PIO3";
741 case ATA_PIO4: return "PIO4";
742 case ATA_WDMA0: return "WDMA0";
743 case ATA_WDMA1: return "WDMA1";
744 case ATA_WDMA2: return "WDMA2";
745 case ATA_UDMA0: return "UDMA0";
746 case ATA_UDMA1: return "UDMA1";
747 case ATA_UDMA2: return "UDMA2";
748 case ATA_UDMA3: return "UDMA3";
749 case ATA_UDMA4: return "UDMA4";
750 case ATA_UDMA5: return "UDMA5";
751 case ATA_UDMA6: return "UDMA6";
752 default:
753 if (mode & ATA_DMA_MASK)
754 return "BIOSDMA";
755 else
756 return "BIOSPIO";
757 }
758}
759
760int
761ata_string2mode(char *str)
762{
763 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0);
764 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1);
765 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2);
766 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3);
767 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4);
768 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0);
769 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1);
770 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2);
771 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0);
772 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0);
773 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1);
774 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1);
775 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2);
776 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2);
777 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3);
778 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3);
779 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4);
780 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4);
781 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5);
782 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5);
783 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6);
784 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6);
785 return (-1);
786}
787
788
789u_int
790ata_mode2speed(int mode)
791{
792 switch (mode) {
793 case ATA_PIO0:
794 default:
795 return (3300);
796 case ATA_PIO1:
797 return (5200);
798 case ATA_PIO2:
799 return (8300);
800 case ATA_PIO3:
801 return (11100);
802 case ATA_PIO4:
803 return (16700);
804 case ATA_WDMA0:
805 return (4200);
806 case ATA_WDMA1:
807 return (13300);
808 case ATA_WDMA2:
809 return (16700);
810 case ATA_UDMA0:
811 return (16700);
812 case ATA_UDMA1:
813 return (25000);
814 case ATA_UDMA2:
815 return (33300);
816 case ATA_UDMA3:
817 return (44400);
818 case ATA_UDMA4:
819 return (66700);
820 case ATA_UDMA5:
821 return (100000);
822 case ATA_UDMA6:
823 return (133000);
824 }
825}
826
827u_int
828ata_revision2speed(int revision)
829{
830 switch (revision) {
831 case 1:
832 default:
833 return (150000);
834 case 2:
835 return (300000);
836 case 3:
837 return (600000);
838 }
839}
840
841int
842ata_speed2revision(u_int speed)
843{
844 switch (speed) {
845 case 0:
846 return (0);
847 case 150000:
848 return (1);
849 case 300000:
850 return (2);
851 case 600000:
852 return (3);
853 default:
854 return (-1);
855 }
856}
857
858int
859ata_identify_match(caddr_t identbuffer, caddr_t table_entry)
860{
861 struct scsi_inquiry_pattern *entry;
862 struct ata_params *ident;
863
864 entry = (struct scsi_inquiry_pattern *)table_entry;
865 ident = (struct ata_params *)identbuffer;
866
867 if ((cam_strmatch(ident->model, entry->product,
868 sizeof(ident->model)) == 0)
869 && (cam_strmatch(ident->revision, entry->revision,
870 sizeof(ident->revision)) == 0)) {
871 return (0);
872 }
873 return (-1);
874}
875
876int
877ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry)
878{
879 struct scsi_static_inquiry_pattern *entry;
880 struct ata_params *ident;
881
882 entry = (struct scsi_static_inquiry_pattern *)table_entry;
883 ident = (struct ata_params *)identbuffer;
884
885 if ((cam_strmatch(ident->model, entry->product,
886 sizeof(ident->model)) == 0)
887 && (cam_strmatch(ident->revision, entry->revision,
888 sizeof(ident->revision)) == 0)) {
889 return (0);
890 }
891 return (-1);
892}
893
894void
895semb_receive_diagnostic_results(struct ccb_ataio *ataio,
896 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
897 uint8_t tag_action, int pcv, uint8_t page_code,
898 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
899{
900
901 length = min(length, 1020);
902 length = (length + 3) & ~3;
903 cam_fill_ataio(ataio,
904 retries,
905 cbfcnp,
906 /*flags*/CAM_DIR_IN,
907 tag_action,
908 data_ptr,
909 length,
910 timeout);
911 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
912 pcv ? page_code : 0, 0x02, length / 4);
913}
914
915void
916semb_send_diagnostic(struct ccb_ataio *ataio,
917 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
918 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
919{
920
921 length = min(length, 1020);
922 length = (length + 3) & ~3;
923 cam_fill_ataio(ataio,
924 retries,
925 cbfcnp,
926 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
927 tag_action,
928 data_ptr,
929 length,
930 timeout);
931 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
932 length > 0 ? data_ptr[0] : 0, 0x82, length / 4);
933}
934
935void
936semb_read_buffer(struct ccb_ataio *ataio,
937 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
938 uint8_t tag_action, uint8_t page_code,
939 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
940{
941
942 length = min(length, 1020);
943 length = (length + 3) & ~3;
944 cam_fill_ataio(ataio,
945 retries,
946 cbfcnp,
947 /*flags*/CAM_DIR_IN,
948 tag_action,
949 data_ptr,
950 length,
951 timeout);
952 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
953 page_code, 0x00, length / 4);
954}
955
956void
957semb_write_buffer(struct ccb_ataio *ataio,
958 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
959 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
960{
961
962 length = min(length, 1020);
963 length = (length + 3) & ~3;
964 cam_fill_ataio(ataio,
965 retries,
966 cbfcnp,
967 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
968 tag_action,
969 data_ptr,
970 length,
971 timeout);
972 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
973 length > 0 ? data_ptr[0] : 0, 0x80, length / 4);
974}
975
976
977void
978ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries,
979 void (*cbfcnp)(struct cam_periph *, union ccb *),
980 int use_ncq, uint8_t zm_action, uint64_t zone_id,
981 uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr,
982 uint32_t dxfer_len, uint32_t timeout)
983{
984 uint8_t command_out, ata_flags;
985 uint16_t features_out, sectors_out;
986 uint32_t auxiliary;
987
988 if (use_ncq == 0) {
989 command_out = ATA_ZAC_MANAGEMENT_OUT;
990 features_out = (zm_action & 0xf) | (zone_flags << 8);
991 if (dxfer_len == 0) {
992 ata_flags = 0;
993 sectors_out = 0;
994 } else {
995 ata_flags = CAM_ATAIO_DMA;
996 /* XXX KDM use sector count? */
997 sectors_out = ((dxfer_len >> 9) & 0xffff);
998 }
999 auxiliary = 0;
1000 } else {
1001 if (dxfer_len == 0) {
1002 command_out = ATA_NCQ_NON_DATA;
1003 features_out = ATA_NCQ_ZAC_MGMT_OUT;
1004 sectors_out = 0;
1005 } else {
1006 command_out = ATA_SEND_FPDMA_QUEUED;
1007
1008 /* Note that we're defaulting to normal priority */
1009 sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8;
1010
1011 /*
1012 * For SEND FPDMA QUEUED, the transfer length is
1013 * encoded in the FEATURE register, and 0 means
1014 * that 65536 512 byte blocks are to be tranferred.
1015 * In practice, it seems unlikely that we'll see
1016 * a transfer that large.
1017 */
1018 if (dxfer_len == (65536 * 512)) {
1019 features_out = 0;
1020 } else {
1021 /*
1022 * Yes, the caller can theoretically send a
1023 * transfer larger than we can handle.
1024 * Anyone using this function needs enough
1025 * knowledge to avoid doing that.
1026 */
1027 features_out = ((dxfer_len >> 9) & 0xffff);
1028 }
1029 }
1030 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1031
1032 ata_flags = CAM_ATAIO_FPDMA;
1033 }
1034
1035 cam_fill_ataio(ataio,
1036 /*retries*/ retries,
1037 /*cbfcnp*/ cbfcnp,
1038 /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE,
1039 /*tag_action*/ 0,
1040 /*data_ptr*/ data_ptr,
1041 /*dxfer_len*/ dxfer_len,
1042 /*timeout*/ timeout);
1043
1044 ata_48bit_cmd(ataio,
1045 /*cmd*/ command_out,
1046 /*features*/ features_out,
1047 /*lba*/ zone_id,
1048 /*sector_count*/ sectors_out);
1049
1050 ataio->cmd.flags |= ata_flags;
1051 if (auxiliary != 0) {
1052 ataio->ata_flags |= ATA_FLAG_AUX;
1053 ataio->aux = auxiliary;
1054 }
1055}
1056
1057void
1058ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries,
1059 void (*cbfcnp)(struct cam_periph *, union ccb *),
1060 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1061 uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len,
1062 uint32_t timeout)
1063{
1064 uint8_t command_out, ata_flags;
1065 uint16_t features_out, sectors_out;
1066 uint32_t auxiliary;
1067
1068 if (use_ncq == 0) {
1069 command_out = ATA_ZAC_MANAGEMENT_IN;
1070 /* XXX KDM put a macro here */
1071 features_out = (zm_action & 0xf) | (zone_flags << 8);
1072 ata_flags = CAM_ATAIO_DMA;
1073 sectors_out = ((dxfer_len >> 9) & 0xffff);
1074 auxiliary = 0;
1075 } else {
1076 command_out = ATA_RECV_FPDMA_QUEUED;
1077 sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8;
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