2 * Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
35 #include <sys/systm.h>
36 #include <sys/libkern.h>
37 #include <sys/kernel.h>
38 #include <sys/sysctl.h>
45 #define min(a,b) (((a)<(b))?(a):(b))
50 #include <cam/cam_ccb.h>
51 #include <cam/cam_queue.h>
52 #include <cam/cam_xpt.h>
54 #include <cam/ata/ata_all.h>
56 #include <sys/endian.h>
65 for (bit = 15; bit >= 0; bit--)
72 ata_op_string(struct ata_cmd *cmd)
75 if (cmd->control & 0x04)
76 return ("SOFT_RESET");
77 switch (cmd->command) {
79 switch (cmd->features) {
80 case 0x00: return ("NOP FLUSHQUEUE");
81 case 0x01: return ("NOP AUTOPOLL");
84 case 0x03: return ("CFA_REQUEST_EXTENDED_ERROR");
86 switch (cmd->features) {
87 case 0x01: return ("DSM TRIM");
90 case 0x08: return ("DEVICE_RESET");
91 case 0x0b: return ("REQUEST_SENSE_DATA_EXT");
92 case 0x20: return ("READ");
93 case 0x24: return ("READ48");
94 case 0x25: return ("READ_DMA48");
95 case 0x26: return ("READ_DMA_QUEUED48");
96 case 0x27: return ("READ_NATIVE_MAX_ADDRESS48");
97 case 0x29: return ("READ_MUL48");
98 case 0x2a: return ("READ_STREAM_DMA48");
99 case 0x2b: return ("READ_STREAM48");
100 case 0x2f: return ("READ_LOG_EXT");
101 case 0x30: return ("WRITE");
102 case 0x34: return ("WRITE48");
103 case 0x35: return ("WRITE_DMA48");
104 case 0x36: return ("WRITE_DMA_QUEUED48");
105 case 0x37: return ("SET_MAX_ADDRESS48");
106 case 0x39: return ("WRITE_MUL48");
107 case 0x3a: return ("WRITE_STREAM_DMA48");
108 case 0x3b: return ("WRITE_STREAM48");
109 case 0x3d: return ("WRITE_DMA_FUA48");
110 case 0x3e: return ("WRITE_DMA_QUEUED_FUA48");
111 case 0x3f: return ("WRITE_LOG_EXT");
112 case 0x40: return ("READ_VERIFY");
113 case 0x42: return ("READ_VERIFY48");
114 case 0x44: return ("ZERO_EXT");
116 switch (cmd->features) {
117 case 0x55: return ("WRITE_UNCORRECTABLE48 PSEUDO");
118 case 0xaa: return ("WRITE_UNCORRECTABLE48 FLAGGED");
120 return "WRITE_UNCORRECTABLE48";
121 case 0x47: return ("READ_LOG_DMA_EXT");
122 case 0x4a: return ("ZAC_MANAGEMENT_IN");
123 case 0x51: return ("CONFIGURE_STREAM");
124 case 0x57: return ("WRITE_LOG_DMA_EXT");
125 case 0x5b: return ("TRUSTED_NON_DATA");
126 case 0x5c: return ("TRUSTED_RECEIVE");
127 case 0x5d: return ("TRUSTED_RECEIVE_DMA");
128 case 0x5e: return ("TRUSTED_SEND");
129 case 0x5f: return ("TRUSTED_SEND_DMA");
130 case 0x60: return ("READ_FPDMA_QUEUED");
131 case 0x61: return ("WRITE_FPDMA_QUEUED");
133 switch (cmd->features & 0xf) {
134 case 0x00: return ("NCQ_NON_DATA ABORT NCQ QUEUE");
135 case 0x01: return ("NCQ_NON_DATA DEADLINE HANDLING");
136 case 0x05: return ("NCQ_NON_DATA SET FEATURES");
138 * XXX KDM need common decoding between NCQ and non-NCQ
139 * versions of SET FEATURES.
141 case 0x06: return ("NCQ_NON_DATA ZERO EXT");
142 case 0x07: return ("NCQ_NON_DATA ZAC MANAGEMENT OUT");
144 return ("NCQ_NON_DATA");
146 switch (cmd->sector_count_exp & 0xf) {
147 case 0x00: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT");
148 case 0x02: return ("SEND_FPDMA_QUEUED WRITE LOG DMA EXT");
149 case 0x03: return ("SEND_FPDMA_QUEUED ZAC MANAGEMENT OUT");
150 case 0x04: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT XL");
152 return ("SEND_FPDMA_QUEUED");
154 switch (cmd->sector_count_exp & 0xf) {
155 case 0x01: return ("RECEIVE_FPDMA_QUEUED READ LOG DMA EXT");
156 case 0x02: return ("RECEIVE_FPDMA_QUEUED ZAC MANAGEMENT IN");
158 return ("RECEIVE_FPDMA_QUEUED");
160 if (cmd->features == 0xec)
161 return ("SEP_ATTN IDENTIFY");
162 switch (cmd->lba_low) {
163 case 0x00: return ("SEP_ATTN READ BUFFER");
164 case 0x02: return ("SEP_ATTN RECEIVE DIAGNOSTIC RESULTS");
165 case 0x80: return ("SEP_ATTN WRITE BUFFER");
166 case 0x82: return ("SEP_ATTN SEND DIAGNOSTIC");
169 case 0x70: return ("SEEK");
170 case 0x77: return ("SET_DATE_TIME_EXT");
171 case 0x78: return ("ACCESSIBLE_MAX_ADDRESS_CONFIGURATION");
172 case 0x87: return ("CFA_TRANSLATE_SECTOR");
173 case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC");
174 case 0x92: return ("DOWNLOAD_MICROCODE");
175 case 0x93: return ("DOWNLOAD_MICROCODE_DMA");
176 case 0x9a: return ("ZAC_MANAGEMENT_OUT");
177 case 0xa0: return ("PACKET");
178 case 0xa1: return ("ATAPI_IDENTIFY");
179 case 0xa2: return ("SERVICE");
181 switch(cmd->features) {
182 case 0xd0: return ("SMART READ ATTR VALUES");
183 case 0xd1: return ("SMART READ ATTR THRESHOLDS");
184 case 0xd3: return ("SMART SAVE ATTR VALUES");
185 case 0xd4: return ("SMART EXECUTE OFFLINE IMMEDIATE");
186 case 0xd5: return ("SMART READ LOG DATA");
187 case 0xd8: return ("SMART ENABLE OPERATION");
188 case 0xd9: return ("SMART DISABLE OPERATION");
189 case 0xda: return ("SMART RETURN STATUS");
192 case 0xb1: return ("DEVICE CONFIGURATION");
193 case 0xb4: return ("SANITIZE_DEVICE");
194 case 0xc0: return ("CFA_ERASE");
195 case 0xc4: return ("READ_MUL");
196 case 0xc5: return ("WRITE_MUL");
197 case 0xc6: return ("SET_MULTI");
198 case 0xc7: return ("READ_DMA_QUEUED");
199 case 0xc8: return ("READ_DMA");
200 case 0xca: return ("WRITE_DMA");
201 case 0xcc: return ("WRITE_DMA_QUEUED");
202 case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE");
203 case 0xce: return ("WRITE_MUL_FUA48");
204 case 0xd1: return ("CHECK_MEDIA_CARD_TYPE");
205 case 0xda: return ("GET_MEDIA_STATUS");
206 case 0xde: return ("MEDIA_LOCK");
207 case 0xdf: return ("MEDIA_UNLOCK");
208 case 0xe0: return ("STANDBY_IMMEDIATE");
209 case 0xe1: return ("IDLE_IMMEDIATE");
210 case 0xe2: return ("STANDBY");
211 case 0xe3: return ("IDLE");
212 case 0xe4: return ("READ_BUFFER/PM");
213 case 0xe5: return ("CHECK_POWER_MODE");
214 case 0xe6: return ("SLEEP");
215 case 0xe7: return ("FLUSHCACHE");
216 case 0xe8: return ("WRITE_BUFFER/PM");
217 case 0xe9: return ("READ_BUFFER_DMA");
218 case 0xea: return ("FLUSHCACHE48");
219 case 0xeb: return ("WRITE_BUFFER_DMA");
220 case 0xec: return ("ATA_IDENTIFY");
221 case 0xed: return ("MEDIA_EJECT");
224 * XXX KDM need common decoding between NCQ and non-NCQ
225 * versions of SET FEATURES.
227 switch (cmd->features) {
228 case 0x02: return ("SETFEATURES ENABLE WCACHE");
229 case 0x03: return ("SETFEATURES SET TRANSFER MODE");
230 case 0x04: return ("SETFEATURES ENABLE APM");
231 case 0x06: return ("SETFEATURES ENABLE PUIS");
232 case 0x07: return ("SETFEATURES SPIN-UP");
233 case 0x0b: return ("SETFEATURES ENABLE WRITE READ VERIFY");
234 case 0x0c: return ("SETFEATURES ENABLE DEVICE LIFE CONTROL");
235 case 0x10: return ("SETFEATURES ENABLE SATA FEATURE");
236 case 0x41: return ("SETFEATURES ENABLE FREEFALL CONTROL");
237 case 0x43: return ("SETFEATURES SET MAX HOST INT SECT TIMES");
238 case 0x45: return ("SETFEATURES SET RATE BASIS");
239 case 0x4a: return ("SETFEATURES EXTENDED POWER CONDITIONS");
240 case 0x55: return ("SETFEATURES DISABLE RCACHE");
241 case 0x5d: return ("SETFEATURES ENABLE RELIRQ");
242 case 0x5e: return ("SETFEATURES ENABLE SRVIRQ");
243 case 0x62: return ("SETFEATURES LONG PHYS SECT ALIGN ERC");
244 case 0x63: return ("SETFEATURES DSN");
245 case 0x66: return ("SETFEATURES DISABLE DEFAULTS");
246 case 0x82: return ("SETFEATURES DISABLE WCACHE");
247 case 0x85: return ("SETFEATURES DISABLE APM");
248 case 0x86: return ("SETFEATURES DISABLE PUIS");
249 case 0x8b: return ("SETFEATURES DISABLE WRITE READ VERIFY");
250 case 0x8c: return ("SETFEATURES DISABLE DEVICE LIFE CONTROL");
251 case 0x90: return ("SETFEATURES DISABLE SATA FEATURE");
252 case 0xaa: return ("SETFEATURES ENABLE RCACHE");
253 case 0xC1: return ("SETFEATURES DISABLE FREEFALL CONTROL");
254 case 0xC3: return ("SETFEATURES SENSE DATA REPORTING");
255 case 0xC4: return ("SETFEATURES NCQ SENSE DATA RETURN");
256 case 0xCC: return ("SETFEATURES ENABLE DEFAULTS");
257 case 0xdd: return ("SETFEATURES DISABLE RELIRQ");
258 case 0xde: return ("SETFEATURES DISABLE SRVIRQ");
260 return "SETFEATURES";
261 case 0xf1: return ("SECURITY_SET_PASSWORD");
262 case 0xf2: return ("SECURITY_UNLOCK");
263 case 0xf3: return ("SECURITY_ERASE_PREPARE");
264 case 0xf4: return ("SECURITY_ERASE_UNIT");
265 case 0xf5: return ("SECURITY_FREEZE_LOCK");
266 case 0xf6: return ("SECURITY_DISABLE_PASSWORD");
267 case 0xf8: return ("READ_NATIVE_MAX_ADDRESS");
268 case 0xf9: return ("SET_MAX_ADDRESS");
274 ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len)
282 sbuf_new(&sb, cmd_string, len, SBUF_FIXEDLEN);
283 ata_cmd_sbuf(cmd, &sb);
285 error = sbuf_finish(&sb);
286 if (error != 0 && error != ENOMEM)
289 return(sbuf_data(&sb));
293 ata_cmd_sbuf(struct ata_cmd *cmd, struct sbuf *sb)
295 sbuf_printf(sb, "%02x %02x %02x %02x "
296 "%02x %02x %02x %02x %02x %02x %02x %02x",
297 cmd->command, cmd->features,
298 cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device,
299 cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp,
300 cmd->features_exp, cmd->sector_count, cmd->sector_count_exp);
304 ata_res_string(struct ata_res *res, char *res_string, size_t len)
312 sbuf_new(&sb, res_string, len, SBUF_FIXEDLEN);
313 ata_res_sbuf(res, &sb);
315 error = sbuf_finish(&sb);
316 if (error != 0 && error != ENOMEM)
319 return(sbuf_data(&sb));
323 ata_res_sbuf(struct ata_res *res, struct sbuf *sb)
326 sbuf_printf(sb, "%02x %02x %02x %02x "
327 "%02x %02x %02x %02x %02x %02x %02x",
328 res->status, res->error,
329 res->lba_low, res->lba_mid, res->lba_high, res->device,
330 res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp,
331 res->sector_count, res->sector_count_exp);
337 * ata_command_sbuf() returns 0 for success and -1 for failure.
340 ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
343 sbuf_printf(sb, "%s. ACB: ",
344 ata_op_string(&ataio->cmd));
345 ata_cmd_sbuf(&ataio->cmd, sb);
351 * ata_status_abuf() returns 0 for success and -1 for failure.
354 ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
357 sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s)",
359 (ataio->res.status & 0x80) ? "BSY " : "",
360 (ataio->res.status & 0x40) ? "DRDY " : "",
361 (ataio->res.status & 0x20) ? "DF " : "",
362 (ataio->res.status & 0x10) ? "SERV " : "",
363 (ataio->res.status & 0x08) ? "DRQ " : "",
364 (ataio->res.status & 0x04) ? "CORR " : "",
365 (ataio->res.status & 0x02) ? "IDX " : "",
366 (ataio->res.status & 0x01) ? "ERR" : "");
367 if (ataio->res.status & 1) {
368 sbuf_printf(sb, ", error: %02x (%s%s%s%s%s%s%s%s)",
370 (ataio->res.error & 0x80) ? "ICRC " : "",
371 (ataio->res.error & 0x40) ? "UNC " : "",
372 (ataio->res.error & 0x20) ? "MC " : "",
373 (ataio->res.error & 0x10) ? "IDNF " : "",
374 (ataio->res.error & 0x08) ? "MCR " : "",
375 (ataio->res.error & 0x04) ? "ABRT " : "",
376 (ataio->res.error & 0x02) ? "NM " : "",
377 (ataio->res.error & 0x01) ? "ILI" : "");
384 ata_print_ident(struct ata_params *ident_data)
387 char product[48], revision[16], ata[12], sata[12];
389 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
391 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
393 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
394 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
395 if (ata_version(ident_data->version_major) == 0) {
396 snprintf(ata, sizeof(ata), "%s", proto);
397 } else if (ata_version(ident_data->version_major) <= 7) {
398 snprintf(ata, sizeof(ata), "%s-%d", proto,
399 ata_version(ident_data->version_major));
400 } else if (ata_version(ident_data->version_major) == 8) {
401 snprintf(ata, sizeof(ata), "%s8-ACS", proto);
403 snprintf(ata, sizeof(ata), "ACS-%d %s",
404 ata_version(ident_data->version_major) - 7, proto);
406 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
407 if (ident_data->satacapabilities & ATA_SATA_GEN3)
408 snprintf(sata, sizeof(sata), " SATA 3.x");
409 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
410 snprintf(sata, sizeof(sata), " SATA 2.x");
411 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
412 snprintf(sata, sizeof(sata), " SATA 1.x");
414 snprintf(sata, sizeof(sata), " SATA");
417 printf("<%s %s> %s%s device\n", product, revision, ata, sata);
421 ata_print_ident_short(struct ata_params *ident_data)
423 char product[48], revision[16];
425 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
427 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
429 printf("<%s %s>", product, revision);
433 semb_print_ident(struct sep_identify_data *ident_data)
435 char vendor[9], product[17], revision[5], fw[5], in[7], ins[5];
437 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
438 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
439 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
440 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
441 cam_strvis(in, ident_data->interface_id, 6, sizeof(in));
442 cam_strvis(ins, ident_data->interface_rev, 4, sizeof(ins));
443 printf("<%s %s %s %s> SEMB %s %s device\n",
444 vendor, product, revision, fw, in, ins);
448 semb_print_ident_short(struct sep_identify_data *ident_data)
450 char vendor[9], product[17], revision[5], fw[5];
452 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
453 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
454 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
455 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
456 printf("<%s %s %s %s>", vendor, product, revision, fw);
460 ata_logical_sector_size(struct ata_params *ident_data)
462 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE &&
463 (ident_data->pss & ATA_PSS_LSSABOVE512)) {
464 return (((u_int32_t)ident_data->lss_1 |
465 ((u_int32_t)ident_data->lss_2 << 16)) * 2);
471 ata_physical_sector_size(struct ata_params *ident_data)
473 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE) {
474 if (ident_data->pss & ATA_PSS_MULTLS) {
475 return ((uint64_t)ata_logical_sector_size(ident_data) *
476 (1 << (ident_data->pss & ATA_PSS_LSPPS)));
478 return (uint64_t)ata_logical_sector_size(ident_data);
485 ata_logical_sector_offset(struct ata_params *ident_data)
487 if ((ident_data->lsalign & 0xc000) == 0x4000) {
488 return ((uint64_t)ata_logical_sector_size(ident_data) *
489 (ident_data->lsalign & 0x3fff));
495 ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features,
496 uint32_t lba, uint8_t sector_count)
498 bzero(&ataio->cmd, sizeof(ataio->cmd));
499 ataio->cmd.flags = 0;
500 if (cmd == ATA_READ_DMA ||
501 cmd == ATA_READ_DMA_QUEUED ||
502 cmd == ATA_WRITE_DMA ||
503 cmd == ATA_WRITE_DMA_QUEUED ||
504 cmd == ATA_TRUSTED_RECEIVE_DMA ||
505 cmd == ATA_TRUSTED_SEND_DMA ||
506 cmd == ATA_DOWNLOAD_MICROCODE_DMA ||
507 cmd == ATA_READ_BUFFER_DMA ||
508 cmd == ATA_WRITE_BUFFER_DMA)
509 ataio->cmd.flags |= CAM_ATAIO_DMA;
510 ataio->cmd.command = cmd;
511 ataio->cmd.features = features;
512 ataio->cmd.lba_low = lba;
513 ataio->cmd.lba_mid = lba >> 8;
514 ataio->cmd.lba_high = lba >> 16;
515 ataio->cmd.device = ATA_DEV_LBA | ((lba >> 24) & 0x0f);
516 ataio->cmd.sector_count = sector_count;
520 ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features,
521 uint64_t lba, uint16_t sector_count)
524 ataio->cmd.flags = CAM_ATAIO_48BIT;
525 if (cmd == ATA_READ_DMA48 ||
526 cmd == ATA_READ_DMA_QUEUED48 ||
527 cmd == ATA_READ_STREAM_DMA48 ||
528 cmd == ATA_WRITE_DMA48 ||
529 cmd == ATA_WRITE_DMA_FUA48 ||
530 cmd == ATA_WRITE_DMA_QUEUED48 ||
531 cmd == ATA_WRITE_DMA_QUEUED_FUA48 ||
532 cmd == ATA_WRITE_STREAM_DMA48 ||
533 cmd == ATA_DATA_SET_MANAGEMENT ||
534 cmd == ATA_READ_LOG_DMA_EXT ||
535 cmd == ATA_WRITE_LOG_DMA_EXT)
536 ataio->cmd.flags |= CAM_ATAIO_DMA;
537 ataio->cmd.command = cmd;
538 ataio->cmd.features = features;
539 ataio->cmd.lba_low = lba;
540 ataio->cmd.lba_mid = lba >> 8;
541 ataio->cmd.lba_high = lba >> 16;
542 ataio->cmd.device = ATA_DEV_LBA;
543 ataio->cmd.lba_low_exp = lba >> 24;
544 ataio->cmd.lba_mid_exp = lba >> 32;
545 ataio->cmd.lba_high_exp = lba >> 40;
546 ataio->cmd.features_exp = features >> 8;
547 ataio->cmd.sector_count = sector_count;
548 ataio->cmd.sector_count_exp = sector_count >> 8;
549 ataio->cmd.control = 0;
553 ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd,
554 uint64_t lba, uint16_t sector_count)
557 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA;
558 ataio->cmd.command = cmd;
559 ataio->cmd.features = sector_count;
560 ataio->cmd.lba_low = lba;
561 ataio->cmd.lba_mid = lba >> 8;
562 ataio->cmd.lba_high = lba >> 16;
563 ataio->cmd.device = ATA_DEV_LBA;
564 ataio->cmd.lba_low_exp = lba >> 24;
565 ataio->cmd.lba_mid_exp = lba >> 32;
566 ataio->cmd.lba_high_exp = lba >> 40;
567 ataio->cmd.features_exp = sector_count >> 8;
568 ataio->cmd.sector_count = 0;
569 ataio->cmd.sector_count_exp = 0;
570 ataio->cmd.control = 0;
574 ata_reset_cmd(struct ccb_ataio *ataio)
576 bzero(&ataio->cmd, sizeof(ataio->cmd));
577 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT;
578 ataio->cmd.control = 0x04;
582 ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port)
584 bzero(&ataio->cmd, sizeof(ataio->cmd));
585 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT;
586 ataio->cmd.command = ATA_READ_PM;
587 ataio->cmd.features = reg;
588 ataio->cmd.device = port & 0x0f;
592 ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val)
594 bzero(&ataio->cmd, sizeof(ataio->cmd));
595 ataio->cmd.flags = 0;
596 ataio->cmd.command = ATA_WRITE_PM;
597 ataio->cmd.features = reg;
598 ataio->cmd.sector_count = val;
599 ataio->cmd.lba_low = val >> 8;
600 ataio->cmd.lba_mid = val >> 16;
601 ataio->cmd.lba_high = val >> 24;
602 ataio->cmd.device = port & 0x0f;
606 ata_read_log(struct ccb_ataio *ataio, uint32_t retries,
607 void (*cbfcnp)(struct cam_periph *, union ccb *),
608 uint32_t log_address, uint32_t page_number, uint16_t block_count,
609 uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
614 cam_fill_ataio(ataio,
617 /*flags*/ CAM_DIR_IN,
619 /*data_ptr*/ data_ptr,
620 /*dxfer_len*/ dxfer_len,
621 /*timeout*/ timeout);
623 lba = (((uint64_t)page_number & 0xff00) << 32) |
624 ((page_number & 0x00ff) << 8) |
625 (log_address & 0xff);
628 /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT :
632 /*sector_count*/ block_count);
636 ata_bswap(int8_t *buf, int len)
638 u_int16_t *ptr = (u_int16_t*)(buf + len);
640 while (--ptr >= (u_int16_t*)buf)
641 *ptr = be16toh(*ptr);
645 ata_btrim(int8_t *buf, int len)
649 for (ptr = buf; ptr < buf+len; ++ptr)
650 if (!*ptr || *ptr == '_')
652 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr)
657 ata_bpack(int8_t *src, int8_t *dst, int len)
661 for (i = j = blank = 0 ; i < len; i++) {
662 if (blank && src[i] == ' ') continue;
663 if (blank && src[i] != ' ') {
680 ata_max_pmode(struct ata_params *ap)
682 if (ap->atavalid & ATA_FLAG_64_70) {
683 if (ap->apiomodes & 0x02)
685 if (ap->apiomodes & 0x01)
688 if (ap->mwdmamodes & 0x04)
690 if (ap->mwdmamodes & 0x02)
692 if (ap->mwdmamodes & 0x01)
694 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200)
696 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100)
698 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000)
704 ata_max_wmode(struct ata_params *ap)
706 if (ap->mwdmamodes & 0x04)
708 if (ap->mwdmamodes & 0x02)
710 if (ap->mwdmamodes & 0x01)
716 ata_max_umode(struct ata_params *ap)
718 if (ap->atavalid & ATA_FLAG_88) {
719 if (ap->udmamodes & 0x40)
721 if (ap->udmamodes & 0x20)
723 if (ap->udmamodes & 0x10)
725 if (ap->udmamodes & 0x08)
727 if (ap->udmamodes & 0x04)
729 if (ap->udmamodes & 0x02)
731 if (ap->udmamodes & 0x01)
738 ata_max_mode(struct ata_params *ap, int maxmode)
742 maxmode = ATA_DMA_MAX;
743 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0)
744 return (min(maxmode, ata_max_umode(ap)));
745 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0)
746 return (min(maxmode, ata_max_wmode(ap)));
747 return (min(maxmode, ata_max_pmode(ap)));
751 ata_mode2string(int mode)
754 case -1: return "UNSUPPORTED";
755 case 0: return "NONE";
756 case ATA_PIO0: return "PIO0";
757 case ATA_PIO1: return "PIO1";
758 case ATA_PIO2: return "PIO2";
759 case ATA_PIO3: return "PIO3";
760 case ATA_PIO4: return "PIO4";
761 case ATA_WDMA0: return "WDMA0";
762 case ATA_WDMA1: return "WDMA1";
763 case ATA_WDMA2: return "WDMA2";
764 case ATA_UDMA0: return "UDMA0";
765 case ATA_UDMA1: return "UDMA1";
766 case ATA_UDMA2: return "UDMA2";
767 case ATA_UDMA3: return "UDMA3";
768 case ATA_UDMA4: return "UDMA4";
769 case ATA_UDMA5: return "UDMA5";
770 case ATA_UDMA6: return "UDMA6";
772 if (mode & ATA_DMA_MASK)
780 ata_string2mode(char *str)
782 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0);
783 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1);
784 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2);
785 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3);
786 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4);
787 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0);
788 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1);
789 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2);
790 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0);
791 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0);
792 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1);
793 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1);
794 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2);
795 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2);
796 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3);
797 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3);
798 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4);
799 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4);
800 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5);
801 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5);
802 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6);
803 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6);
809 ata_mode2speed(int mode)
847 ata_revision2speed(int revision)
861 ata_speed2revision(u_int speed)
878 ata_identify_match(caddr_t identbuffer, caddr_t table_entry)
880 struct scsi_inquiry_pattern *entry;
881 struct ata_params *ident;
883 entry = (struct scsi_inquiry_pattern *)table_entry;
884 ident = (struct ata_params *)identbuffer;
886 if ((cam_strmatch(ident->model, entry->product,
887 sizeof(ident->model)) == 0)
888 && (cam_strmatch(ident->revision, entry->revision,
889 sizeof(ident->revision)) == 0)) {
896 ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry)
898 struct scsi_static_inquiry_pattern *entry;
899 struct ata_params *ident;
901 entry = (struct scsi_static_inquiry_pattern *)table_entry;
902 ident = (struct ata_params *)identbuffer;
904 if ((cam_strmatch(ident->model, entry->product,
905 sizeof(ident->model)) == 0)
906 && (cam_strmatch(ident->revision, entry->revision,
907 sizeof(ident->revision)) == 0)) {
914 semb_receive_diagnostic_results(struct ccb_ataio *ataio,
915 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
916 uint8_t tag_action, int pcv, uint8_t page_code,
917 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
920 length = min(length, 1020);
921 length = (length + 3) & ~3;
922 cam_fill_ataio(ataio,
930 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
931 pcv ? page_code : 0, 0x02, length / 4);
935 semb_send_diagnostic(struct ccb_ataio *ataio,
936 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
937 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
940 length = min(length, 1020);
941 length = (length + 3) & ~3;
942 cam_fill_ataio(ataio,
945 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
950 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
951 length > 0 ? data_ptr[0] : 0, 0x82, length / 4);
955 semb_read_buffer(struct ccb_ataio *ataio,
956 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
957 uint8_t tag_action, uint8_t page_code,
958 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
961 length = min(length, 1020);
962 length = (length + 3) & ~3;
963 cam_fill_ataio(ataio,
971 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
972 page_code, 0x00, length / 4);
976 semb_write_buffer(struct ccb_ataio *ataio,
977 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
978 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
981 length = min(length, 1020);
982 length = (length + 3) & ~3;
983 cam_fill_ataio(ataio,
986 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
991 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
992 length > 0 ? data_ptr[0] : 0, 0x80, length / 4);
997 ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries,
998 void (*cbfcnp)(struct cam_periph *, union ccb *),
999 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1000 uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr,
1001 uint32_t dxfer_len, uint32_t timeout)
1003 uint8_t command_out, ata_flags;
1004 uint16_t features_out, sectors_out;
1008 command_out = ATA_ZAC_MANAGEMENT_OUT;
1009 features_out = (zm_action & 0xf) | (zone_flags << 8);
1010 if (dxfer_len == 0) {
1014 ata_flags = CAM_ATAIO_DMA;
1015 /* XXX KDM use sector count? */
1016 sectors_out = ((dxfer_len >> 9) & 0xffff);
1020 if (dxfer_len == 0) {
1021 command_out = ATA_NCQ_NON_DATA;
1022 features_out = ATA_NCQ_ZAC_MGMT_OUT;
1025 command_out = ATA_SEND_FPDMA_QUEUED;
1027 /* Note that we're defaulting to normal priority */
1028 sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8;
1031 * For SEND FPDMA QUEUED, the transfer length is
1032 * encoded in the FEATURE register, and 0 means
1033 * that 65536 512 byte blocks are to be tranferred.
1034 * In practice, it seems unlikely that we'll see
1035 * a transfer that large.
1037 if (dxfer_len == (65536 * 512)) {
1041 * Yes, the caller can theoretically send a
1042 * transfer larger than we can handle.
1043 * Anyone using this function needs enough
1044 * knowledge to avoid doing that.
1046 features_out = ((dxfer_len >> 9) & 0xffff);
1049 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1051 ata_flags = CAM_ATAIO_FPDMA;
1054 cam_fill_ataio(ataio,
1055 /*retries*/ retries,
1057 /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE,
1059 /*data_ptr*/ data_ptr,
1060 /*dxfer_len*/ dxfer_len,
1061 /*timeout*/ timeout);
1063 ata_48bit_cmd(ataio,
1064 /*cmd*/ command_out,
1065 /*features*/ features_out,
1067 /*sector_count*/ sectors_out);
1069 ataio->cmd.flags |= ata_flags;
1070 if (auxiliary != 0) {
1071 ataio->ata_flags |= ATA_FLAG_AUX;
1072 ataio->aux = auxiliary;
1077 ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries,
1078 void (*cbfcnp)(struct cam_periph *, union ccb *),
1079 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1080 uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len,
1083 uint8_t command_out, ata_flags;
1084 uint16_t features_out, sectors_out;
1088 command_out = ATA_ZAC_MANAGEMENT_IN;
1089 /* XXX KDM put a macro here */
1090 features_out = (zm_action & 0xf) | (zone_flags << 8);
1091 ata_flags = CAM_ATAIO_DMA;
1092 sectors_out = ((dxfer_len >> 9) & 0xffff);
1095 command_out = ATA_RECV_FPDMA_QUEUED;
1096 sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8;
1097 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1098 ata_flags = CAM_ATAIO_FPDMA;
1100 * For RECEIVE FPDMA QUEUED, the transfer length is
1101 * encoded in the FEATURE register, and 0 means
1102 * that 65536 512 byte blocks are to be tranferred.
1103 * In practice, it is unlikely we will see a transfer that
1106 if (dxfer_len == (65536 * 512)) {
1110 * Yes, the caller can theoretically request a
1111 * transfer larger than we can handle.
1112 * Anyone using this function needs enough
1113 * knowledge to avoid doing that.
1115 features_out = ((dxfer_len >> 9) & 0xffff);
1119 cam_fill_ataio(ataio,
1120 /*retries*/ retries,
1122 /*flags*/ CAM_DIR_IN,
1124 /*data_ptr*/ data_ptr,
1125 /*dxfer_len*/ dxfer_len,
1126 /*timeout*/ timeout);
1128 ata_48bit_cmd(ataio,
1129 /*cmd*/ command_out,
1130 /*features*/ features_out,
1132 /*sector_count*/ sectors_out);
1134 ataio->cmd.flags |= ata_flags;
1135 if (auxiliary != 0) {
1136 ataio->ata_flags |= ATA_FLAG_AUX;
1137 ataio->aux = auxiliary;