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_PM");
217 case 0xea: return ("FLUSHCACHE48");
218 case 0xec: return ("ATA_IDENTIFY");
219 case 0xed: return ("MEDIA_EJECT");
222 * XXX KDM need common decoding between NCQ and non-NCQ
223 * versions of SET FEATURES.
225 switch (cmd->features) {
226 case 0x02: return ("SETFEATURES ENABLE WCACHE");
227 case 0x03: return ("SETFEATURES SET TRANSFER MODE");
228 case 0x04: return ("SETFEATURES ENABLE APM");
229 case 0x06: return ("SETFEATURES ENABLE PUIS");
230 case 0x07: return ("SETFEATURES SPIN-UP");
231 case 0x0b: return ("SETFEATURES ENABLE WRITE READ VERIFY");
232 case 0x0c: return ("SETFEATURES ENABLE DEVICE LIFE CONTROL");
233 case 0x10: return ("SETFEATURES ENABLE SATA FEATURE");
234 case 0x41: return ("SETFEATURES ENABLE FREEFALL CONTROL");
235 case 0x43: return ("SETFEATURES SET MAX HOST INT SECT TIMES");
236 case 0x45: return ("SETFEATURES SET RATE BASIS");
237 case 0x4a: return ("SETFEATURES EXTENDED POWER CONDITIONS");
238 case 0x55: return ("SETFEATURES DISABLE RCACHE");
239 case 0x5d: return ("SETFEATURES ENABLE RELIRQ");
240 case 0x5e: return ("SETFEATURES ENABLE SRVIRQ");
241 case 0x62: return ("SETFEATURES LONG PHYS SECT ALIGN ERC");
242 case 0x63: return ("SETFEATURES DSN");
243 case 0x66: return ("SETFEATURES DISABLE DEFAULTS");
244 case 0x82: return ("SETFEATURES DISABLE WCACHE");
245 case 0x85: return ("SETFEATURES DISABLE APM");
246 case 0x86: return ("SETFEATURES DISABLE PUIS");
247 case 0x8b: return ("SETFEATURES DISABLE WRITE READ VERIFY");
248 case 0x8c: return ("SETFEATURES DISABLE DEVICE LIFE CONTROL");
249 case 0x90: return ("SETFEATURES DISABLE SATA FEATURE");
250 case 0xaa: return ("SETFEATURES ENABLE RCACHE");
251 case 0xC1: return ("SETFEATURES DISABLE FREEFALL CONTROL");
252 case 0xC3: return ("SETFEATURES SENSE DATA REPORTING");
253 case 0xC4: return ("SETFEATURES NCQ SENSE DATA RETURN");
254 case 0xCC: return ("SETFEATURES ENABLE DEFAULTS");
255 case 0xdd: return ("SETFEATURES DISABLE RELIRQ");
256 case 0xde: return ("SETFEATURES DISABLE SRVIRQ");
258 return "SETFEATURES";
259 case 0xf1: return ("SECURITY_SET_PASSWORD");
260 case 0xf2: return ("SECURITY_UNLOCK");
261 case 0xf3: return ("SECURITY_ERASE_PREPARE");
262 case 0xf4: return ("SECURITY_ERASE_UNIT");
263 case 0xf5: return ("SECURITY_FREEZE_LOCK");
264 case 0xf6: return ("SECURITY_DISABLE_PASSWORD");
265 case 0xf8: return ("READ_NATIVE_MAX_ADDRESS");
266 case 0xf9: return ("SET_MAX_ADDRESS");
272 ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len)
280 sbuf_new(&sb, cmd_string, len, SBUF_FIXEDLEN);
281 ata_cmd_sbuf(cmd, &sb);
283 error = sbuf_finish(&sb);
284 if (error != 0 && error != ENOMEM)
287 return(sbuf_data(&sb));
291 ata_cmd_sbuf(struct ata_cmd *cmd, struct sbuf *sb)
293 sbuf_printf(sb, "%02x %02x %02x %02x "
294 "%02x %02x %02x %02x %02x %02x %02x %02x",
295 cmd->command, cmd->features,
296 cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device,
297 cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp,
298 cmd->features_exp, cmd->sector_count, cmd->sector_count_exp);
302 ata_res_string(struct ata_res *res, char *res_string, size_t len)
310 sbuf_new(&sb, res_string, len, SBUF_FIXEDLEN);
311 ata_res_sbuf(res, &sb);
313 error = sbuf_finish(&sb);
314 if (error != 0 && error != ENOMEM)
317 return(sbuf_data(&sb));
321 ata_res_sbuf(struct ata_res *res, struct sbuf *sb)
324 sbuf_printf(sb, "%02x %02x %02x %02x "
325 "%02x %02x %02x %02x %02x %02x %02x",
326 res->status, res->error,
327 res->lba_low, res->lba_mid, res->lba_high, res->device,
328 res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp,
329 res->sector_count, res->sector_count_exp);
335 * ata_command_sbuf() returns 0 for success and -1 for failure.
338 ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
341 sbuf_printf(sb, "%s. ACB: ",
342 ata_op_string(&ataio->cmd));
343 ata_cmd_sbuf(&ataio->cmd, sb);
349 * ata_status_abuf() returns 0 for success and -1 for failure.
352 ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
355 sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s)",
357 (ataio->res.status & 0x80) ? "BSY " : "",
358 (ataio->res.status & 0x40) ? "DRDY " : "",
359 (ataio->res.status & 0x20) ? "DF " : "",
360 (ataio->res.status & 0x10) ? "SERV " : "",
361 (ataio->res.status & 0x08) ? "DRQ " : "",
362 (ataio->res.status & 0x04) ? "CORR " : "",
363 (ataio->res.status & 0x02) ? "IDX " : "",
364 (ataio->res.status & 0x01) ? "ERR" : "");
365 if (ataio->res.status & 1) {
366 sbuf_printf(sb, ", error: %02x (%s%s%s%s%s%s%s%s)",
368 (ataio->res.error & 0x80) ? "ICRC " : "",
369 (ataio->res.error & 0x40) ? "UNC " : "",
370 (ataio->res.error & 0x20) ? "MC " : "",
371 (ataio->res.error & 0x10) ? "IDNF " : "",
372 (ataio->res.error & 0x08) ? "MCR " : "",
373 (ataio->res.error & 0x04) ? "ABRT " : "",
374 (ataio->res.error & 0x02) ? "NM " : "",
375 (ataio->res.error & 0x01) ? "ILI" : "");
382 ata_print_ident(struct ata_params *ident_data)
385 char ata[12], sata[12];
387 ata_print_ident_short(ident_data);
389 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
390 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
391 if (ata_version(ident_data->version_major) == 0) {
392 snprintf(ata, sizeof(ata), "%s", proto);
393 } else if (ata_version(ident_data->version_major) <= 7) {
394 snprintf(ata, sizeof(ata), "%s-%d", proto,
395 ata_version(ident_data->version_major));
396 } else if (ata_version(ident_data->version_major) == 8) {
397 snprintf(ata, sizeof(ata), "%s8-ACS", proto);
399 snprintf(ata, sizeof(ata), "ACS-%d %s",
400 ata_version(ident_data->version_major) - 7, proto);
402 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
403 if (ident_data->satacapabilities & ATA_SATA_GEN3)
404 snprintf(sata, sizeof(sata), " SATA 3.x");
405 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
406 snprintf(sata, sizeof(sata), " SATA 2.x");
407 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
408 snprintf(sata, sizeof(sata), " SATA 1.x");
410 snprintf(sata, sizeof(sata), " SATA");
413 printf(" %s%s device\n", ata, sata);
417 ata_print_ident_sbuf(struct ata_params *ident_data, struct sbuf *sb)
419 const char *proto, *sata;
422 ata_print_ident_short_sbuf(ident_data, sb);
423 sbuf_printf(sb, " ");
425 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
426 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
427 version = ata_version(ident_data->version_major);
431 sbuf_printf(sb, "%s", proto);
440 sbuf_printf(sb, "%s-%d", proto, version);
443 sbuf_printf(sb, "%s8-ACS", proto);
446 sbuf_printf(sb, "ACS-%d %s", version - 7, proto);
450 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
451 if (ident_data->satacapabilities & ATA_SATA_GEN3)
453 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
455 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
461 sbuf_printf(sb, "%s device\n", sata);
465 ata_print_ident_short(struct ata_params *ident_data)
467 char product[48], revision[16];
469 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
471 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
473 printf("<%s %s>", product, revision);
477 ata_print_ident_short_sbuf(struct ata_params *ident_data, struct sbuf *sb)
480 sbuf_printf(sb, "<");
481 cam_strvis_sbuf(sb, ident_data->model, sizeof(ident_data->model), 0);
482 sbuf_printf(sb, " ");
483 cam_strvis_sbuf(sb, ident_data->revision, sizeof(ident_data->revision), 0);
484 sbuf_printf(sb, ">");
488 semb_print_ident(struct sep_identify_data *ident_data)
492 semb_print_ident_short(ident_data);
493 cam_strvis(in, ident_data->interface_id, 6, sizeof(in));
494 cam_strvis(ins, ident_data->interface_rev, 4, sizeof(ins));
495 printf(" SEMB %s %s device\n", in, ins);
499 semb_print_ident_sbuf(struct sep_identify_data *ident_data, struct sbuf *sb)
502 semb_print_ident_short_sbuf(ident_data, sb);
504 sbuf_printf(sb, " SEMB ");
505 cam_strvis_sbuf(sb, ident_data->interface_id, 6, 0);
506 sbuf_printf(sb, " ");
507 cam_strvis_sbuf(sb, ident_data->interface_rev, 4, 0);
508 sbuf_printf(sb, " device\n");
512 semb_print_ident_short(struct sep_identify_data *ident_data)
514 char vendor[9], product[17], revision[5], fw[5];
516 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
517 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
518 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
519 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
520 printf("<%s %s %s %s>", vendor, product, revision, fw);
524 semb_print_ident_short_sbuf(struct sep_identify_data *ident_data, struct sbuf *sb)
527 sbuf_printf(sb, "<");
528 cam_strvis_sbuf(sb, ident_data->vendor_id, 8, 0);
529 sbuf_printf(sb, " ");
530 cam_strvis_sbuf(sb, ident_data->product_id, 16, 0);
531 sbuf_printf(sb, " ");
532 cam_strvis_sbuf(sb, ident_data->product_rev, 4, 0);
533 sbuf_printf(sb, " ");
534 cam_strvis_sbuf(sb, ident_data->firmware_rev, 4, 0);
535 sbuf_printf(sb, ">");
539 ata_logical_sector_size(struct ata_params *ident_data)
541 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE &&
542 (ident_data->pss & ATA_PSS_LSSABOVE512)) {
543 return (((u_int32_t)ident_data->lss_1 |
544 ((u_int32_t)ident_data->lss_2 << 16)) * 2);
550 ata_physical_sector_size(struct ata_params *ident_data)
552 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE) {
553 if (ident_data->pss & ATA_PSS_MULTLS) {
554 return ((uint64_t)ata_logical_sector_size(ident_data) *
555 (1 << (ident_data->pss & ATA_PSS_LSPPS)));
557 return (uint64_t)ata_logical_sector_size(ident_data);
564 ata_logical_sector_offset(struct ata_params *ident_data)
566 if ((ident_data->lsalign & 0xc000) == 0x4000) {
567 return ((uint64_t)ata_logical_sector_size(ident_data) *
568 (ident_data->lsalign & 0x3fff));
574 ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features,
575 uint32_t lba, uint8_t sector_count)
577 bzero(&ataio->cmd, sizeof(ataio->cmd));
578 ataio->cmd.flags = 0;
579 if (cmd == ATA_READ_DMA ||
580 cmd == ATA_READ_DMA_QUEUED ||
581 cmd == ATA_WRITE_DMA ||
582 cmd == ATA_WRITE_DMA_QUEUED)
583 ataio->cmd.flags |= CAM_ATAIO_DMA;
584 ataio->cmd.command = cmd;
585 ataio->cmd.features = features;
586 ataio->cmd.lba_low = lba;
587 ataio->cmd.lba_mid = lba >> 8;
588 ataio->cmd.lba_high = lba >> 16;
589 ataio->cmd.device = ATA_DEV_LBA | ((lba >> 24) & 0x0f);
590 ataio->cmd.sector_count = sector_count;
594 ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features,
595 uint64_t lba, uint16_t sector_count)
598 ataio->cmd.flags = CAM_ATAIO_48BIT;
599 if (cmd == ATA_READ_DMA48 ||
600 cmd == ATA_READ_DMA_QUEUED48 ||
601 cmd == ATA_READ_STREAM_DMA48 ||
602 cmd == ATA_WRITE_DMA48 ||
603 cmd == ATA_WRITE_DMA_FUA48 ||
604 cmd == ATA_WRITE_DMA_QUEUED48 ||
605 cmd == ATA_WRITE_DMA_QUEUED_FUA48 ||
606 cmd == ATA_WRITE_STREAM_DMA48 ||
607 cmd == ATA_DATA_SET_MANAGEMENT ||
608 cmd == ATA_READ_LOG_DMA_EXT)
609 ataio->cmd.flags |= CAM_ATAIO_DMA;
610 ataio->cmd.command = cmd;
611 ataio->cmd.features = features;
612 ataio->cmd.lba_low = lba;
613 ataio->cmd.lba_mid = lba >> 8;
614 ataio->cmd.lba_high = lba >> 16;
615 ataio->cmd.device = ATA_DEV_LBA;
616 ataio->cmd.lba_low_exp = lba >> 24;
617 ataio->cmd.lba_mid_exp = lba >> 32;
618 ataio->cmd.lba_high_exp = lba >> 40;
619 ataio->cmd.features_exp = features >> 8;
620 ataio->cmd.sector_count = sector_count;
621 ataio->cmd.sector_count_exp = sector_count >> 8;
622 ataio->cmd.control = 0;
626 ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd,
627 uint64_t lba, uint16_t sector_count)
630 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA;
631 ataio->cmd.command = cmd;
632 ataio->cmd.features = sector_count;
633 ataio->cmd.lba_low = lba;
634 ataio->cmd.lba_mid = lba >> 8;
635 ataio->cmd.lba_high = lba >> 16;
636 ataio->cmd.device = ATA_DEV_LBA;
637 ataio->cmd.lba_low_exp = lba >> 24;
638 ataio->cmd.lba_mid_exp = lba >> 32;
639 ataio->cmd.lba_high_exp = lba >> 40;
640 ataio->cmd.features_exp = sector_count >> 8;
641 ataio->cmd.sector_count = 0;
642 ataio->cmd.sector_count_exp = 0;
643 ataio->cmd.control = 0;
647 ata_reset_cmd(struct ccb_ataio *ataio)
649 bzero(&ataio->cmd, sizeof(ataio->cmd));
650 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT;
651 ataio->cmd.control = 0x04;
655 ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port)
657 bzero(&ataio->cmd, sizeof(ataio->cmd));
658 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT;
659 ataio->cmd.command = ATA_READ_PM;
660 ataio->cmd.features = reg;
661 ataio->cmd.device = port & 0x0f;
665 ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val)
667 bzero(&ataio->cmd, sizeof(ataio->cmd));
668 ataio->cmd.flags = 0;
669 ataio->cmd.command = ATA_WRITE_PM;
670 ataio->cmd.features = reg;
671 ataio->cmd.sector_count = val;
672 ataio->cmd.lba_low = val >> 8;
673 ataio->cmd.lba_mid = val >> 16;
674 ataio->cmd.lba_high = val >> 24;
675 ataio->cmd.device = port & 0x0f;
679 ata_read_log(struct ccb_ataio *ataio, uint32_t retries,
680 void (*cbfcnp)(struct cam_periph *, union ccb *),
681 uint32_t log_address, uint32_t page_number, uint16_t block_count,
682 uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
687 cam_fill_ataio(ataio,
690 /*flags*/ CAM_DIR_IN,
692 /*data_ptr*/ data_ptr,
693 /*dxfer_len*/ dxfer_len,
694 /*timeout*/ timeout);
696 lba = (((uint64_t)page_number & 0xff00) << 32) |
697 ((page_number & 0x00ff) << 8) |
698 (log_address & 0xff);
701 /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT :
705 /*sector_count*/ block_count);
709 ata_bswap(int8_t *buf, int len)
711 u_int16_t *ptr = (u_int16_t*)(buf + len);
713 while (--ptr >= (u_int16_t*)buf)
714 *ptr = be16toh(*ptr);
718 ata_btrim(int8_t *buf, int len)
722 for (ptr = buf; ptr < buf+len; ++ptr)
723 if (!*ptr || *ptr == '_')
725 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr)
730 ata_bpack(int8_t *src, int8_t *dst, int len)
734 for (i = j = blank = 0 ; i < len; i++) {
735 if (blank && src[i] == ' ') continue;
736 if (blank && src[i] != ' ') {
753 ata_max_pmode(struct ata_params *ap)
755 if (ap->atavalid & ATA_FLAG_64_70) {
756 if (ap->apiomodes & 0x02)
758 if (ap->apiomodes & 0x01)
761 if (ap->mwdmamodes & 0x04)
763 if (ap->mwdmamodes & 0x02)
765 if (ap->mwdmamodes & 0x01)
767 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200)
769 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100)
771 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000)
777 ata_max_wmode(struct ata_params *ap)
779 if (ap->mwdmamodes & 0x04)
781 if (ap->mwdmamodes & 0x02)
783 if (ap->mwdmamodes & 0x01)
789 ata_max_umode(struct ata_params *ap)
791 if (ap->atavalid & ATA_FLAG_88) {
792 if (ap->udmamodes & 0x40)
794 if (ap->udmamodes & 0x20)
796 if (ap->udmamodes & 0x10)
798 if (ap->udmamodes & 0x08)
800 if (ap->udmamodes & 0x04)
802 if (ap->udmamodes & 0x02)
804 if (ap->udmamodes & 0x01)
811 ata_max_mode(struct ata_params *ap, int maxmode)
815 maxmode = ATA_DMA_MAX;
816 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0)
817 return (min(maxmode, ata_max_umode(ap)));
818 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0)
819 return (min(maxmode, ata_max_wmode(ap)));
820 return (min(maxmode, ata_max_pmode(ap)));
824 ata_mode2string(int mode)
827 case -1: return "UNSUPPORTED";
828 case 0: return "NONE";
829 case ATA_PIO0: return "PIO0";
830 case ATA_PIO1: return "PIO1";
831 case ATA_PIO2: return "PIO2";
832 case ATA_PIO3: return "PIO3";
833 case ATA_PIO4: return "PIO4";
834 case ATA_WDMA0: return "WDMA0";
835 case ATA_WDMA1: return "WDMA1";
836 case ATA_WDMA2: return "WDMA2";
837 case ATA_UDMA0: return "UDMA0";
838 case ATA_UDMA1: return "UDMA1";
839 case ATA_UDMA2: return "UDMA2";
840 case ATA_UDMA3: return "UDMA3";
841 case ATA_UDMA4: return "UDMA4";
842 case ATA_UDMA5: return "UDMA5";
843 case ATA_UDMA6: return "UDMA6";
845 if (mode & ATA_DMA_MASK)
853 ata_string2mode(char *str)
855 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0);
856 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1);
857 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2);
858 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3);
859 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4);
860 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0);
861 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1);
862 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2);
863 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0);
864 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0);
865 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1);
866 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1);
867 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2);
868 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2);
869 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3);
870 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3);
871 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4);
872 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4);
873 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5);
874 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5);
875 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6);
876 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6);
882 ata_mode2speed(int mode)
920 ata_revision2speed(int revision)
934 ata_speed2revision(u_int speed)
951 ata_identify_match(caddr_t identbuffer, caddr_t table_entry)
953 struct scsi_inquiry_pattern *entry;
954 struct ata_params *ident;
956 entry = (struct scsi_inquiry_pattern *)table_entry;
957 ident = (struct ata_params *)identbuffer;
959 if ((cam_strmatch(ident->model, entry->product,
960 sizeof(ident->model)) == 0)
961 && (cam_strmatch(ident->revision, entry->revision,
962 sizeof(ident->revision)) == 0)) {
969 ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry)
971 struct scsi_static_inquiry_pattern *entry;
972 struct ata_params *ident;
974 entry = (struct scsi_static_inquiry_pattern *)table_entry;
975 ident = (struct ata_params *)identbuffer;
977 if ((cam_strmatch(ident->model, entry->product,
978 sizeof(ident->model)) == 0)
979 && (cam_strmatch(ident->revision, entry->revision,
980 sizeof(ident->revision)) == 0)) {
987 semb_receive_diagnostic_results(struct ccb_ataio *ataio,
988 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
989 uint8_t tag_action, int pcv, uint8_t page_code,
990 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
993 length = min(length, 1020);
994 length = (length + 3) & ~3;
995 cam_fill_ataio(ataio,
1003 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1004 pcv ? page_code : 0, 0x02, length / 4);
1008 semb_send_diagnostic(struct ccb_ataio *ataio,
1009 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
1010 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1013 length = min(length, 1020);
1014 length = (length + 3) & ~3;
1015 cam_fill_ataio(ataio,
1018 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
1023 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1024 length > 0 ? data_ptr[0] : 0, 0x82, length / 4);
1028 semb_read_buffer(struct ccb_ataio *ataio,
1029 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
1030 uint8_t tag_action, uint8_t page_code,
1031 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1034 length = min(length, 1020);
1035 length = (length + 3) & ~3;
1036 cam_fill_ataio(ataio,
1039 /*flags*/CAM_DIR_IN,
1044 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1045 page_code, 0x00, length / 4);
1049 semb_write_buffer(struct ccb_ataio *ataio,
1050 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
1051 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1054 length = min(length, 1020);
1055 length = (length + 3) & ~3;
1056 cam_fill_ataio(ataio,
1059 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
1064 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1065 length > 0 ? data_ptr[0] : 0, 0x80, length / 4);
1070 ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries,
1071 void (*cbfcnp)(struct cam_periph *, union ccb *),
1072 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1073 uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr,
1074 uint32_t dxfer_len, uint32_t timeout)
1076 uint8_t command_out, ata_flags;
1077 uint16_t features_out, sectors_out;
1081 command_out = ATA_ZAC_MANAGEMENT_OUT;
1082 features_out = (zm_action & 0xf) | (zone_flags << 8);
1083 if (dxfer_len == 0) {
1087 ata_flags = CAM_ATAIO_DMA;
1088 /* XXX KDM use sector count? */
1089 sectors_out = ((dxfer_len >> 9) & 0xffff);
1093 if (dxfer_len == 0) {
1094 command_out = ATA_NCQ_NON_DATA;
1095 features_out = ATA_NCQ_ZAC_MGMT_OUT;
1098 command_out = ATA_SEND_FPDMA_QUEUED;
1100 /* Note that we're defaulting to normal priority */
1101 sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8;
1104 * For SEND FPDMA QUEUED, the transfer length is
1105 * encoded in the FEATURE register, and 0 means
1106 * that 65536 512 byte blocks are to be tranferred.
1107 * In practice, it seems unlikely that we'll see
1108 * a transfer that large.
1110 if (dxfer_len == (65536 * 512)) {
1114 * Yes, the caller can theoretically send a
1115 * transfer larger than we can handle.
1116 * Anyone using this function needs enough
1117 * knowledge to avoid doing that.
1119 features_out = ((dxfer_len >> 9) & 0xffff);
1122 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1124 ata_flags = CAM_ATAIO_FPDMA;
1127 cam_fill_ataio(ataio,
1128 /*retries*/ retries,
1130 /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE,
1132 /*data_ptr*/ data_ptr,
1133 /*dxfer_len*/ dxfer_len,
1134 /*timeout*/ timeout);
1136 ata_48bit_cmd(ataio,
1137 /*cmd*/ command_out,
1138 /*features*/ features_out,
1140 /*sector_count*/ sectors_out);
1142 ataio->cmd.flags |= ata_flags;
1143 if (auxiliary != 0) {
1144 ataio->ata_flags |= ATA_FLAG_AUX;
1145 ataio->aux = auxiliary;
1150 ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries,
1151 void (*cbfcnp)(struct cam_periph *, union ccb *),
1152 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1153 uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len,
1156 uint8_t command_out, ata_flags;
1157 uint16_t features_out, sectors_out;
1161 command_out = ATA_ZAC_MANAGEMENT_IN;
1162 /* XXX KDM put a macro here */
1163 features_out = (zm_action & 0xf) | (zone_flags << 8);
1164 ata_flags = CAM_ATAIO_DMA;
1165 sectors_out = ((dxfer_len >> 9) & 0xffff);
1168 command_out = ATA_RECV_FPDMA_QUEUED;
1169 sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8;
1170 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1171 ata_flags = CAM_ATAIO_FPDMA;
1173 * For RECEIVE FPDMA QUEUED, the transfer length is
1174 * encoded in the FEATURE register, and 0 means
1175 * that 65536 512 byte blocks are to be tranferred.
1176 * In practice, it is unlikely we will see a transfer that
1179 if (dxfer_len == (65536 * 512)) {
1183 * Yes, the caller can theoretically request a
1184 * transfer larger than we can handle.
1185 * Anyone using this function needs enough
1186 * knowledge to avoid doing that.
1188 features_out = ((dxfer_len >> 9) & 0xffff);
1192 cam_fill_ataio(ataio,
1193 /*retries*/ retries,
1195 /*flags*/ CAM_DIR_IN,
1197 /*data_ptr*/ data_ptr,
1198 /*dxfer_len*/ dxfer_len,
1199 /*timeout*/ timeout);
1201 ata_48bit_cmd(ataio,
1202 /*cmd*/ command_out,
1203 /*features*/ features_out,
1205 /*sector_count*/ sectors_out);
1207 ataio->cmd.flags |= ata_flags;
1208 if (auxiliary != 0) {
1209 ataio->ata_flags |= ATA_FLAG_AUX;
1210 ataio->aux = auxiliary;