2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer,
12 * without modification, immediately at the beginning of the file.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
37 #include <sys/systm.h>
38 #include <sys/libkern.h>
39 #include <sys/kernel.h>
40 #include <sys/sysctl.h>
47 #define min(a,b) (((a)<(b))?(a):(b))
52 #include <cam/cam_ccb.h>
53 #include <cam/cam_queue.h>
54 #include <cam/cam_xpt.h>
56 #include <cam/ata/ata_all.h>
58 #include <sys/endian.h>
67 for (bit = 15; bit >= 0; bit--)
74 ata_op_string(struct ata_cmd *cmd)
77 if (cmd->control & 0x04)
78 return ("SOFT_RESET");
79 switch (cmd->command) {
81 switch (cmd->features) {
82 case 0x00: return ("NOP FLUSHQUEUE");
83 case 0x01: return ("NOP AUTOPOLL");
86 case 0x03: return ("CFA_REQUEST_EXTENDED_ERROR");
88 switch (cmd->features) {
89 case 0x01: return ("DSM TRIM");
92 case 0x08: return ("DEVICE_RESET");
93 case 0x0b: return ("REQUEST_SENSE_DATA_EXT");
94 case 0x20: return ("READ");
95 case 0x24: return ("READ48");
96 case 0x25: return ("READ_DMA48");
97 case 0x26: return ("READ_DMA_QUEUED48");
98 case 0x27: return ("READ_NATIVE_MAX_ADDRESS48");
99 case 0x29: return ("READ_MUL48");
100 case 0x2a: return ("READ_STREAM_DMA48");
101 case 0x2b: return ("READ_STREAM48");
102 case 0x2f: return ("READ_LOG_EXT");
103 case 0x30: return ("WRITE");
104 case 0x34: return ("WRITE48");
105 case 0x35: return ("WRITE_DMA48");
106 case 0x36: return ("WRITE_DMA_QUEUED48");
107 case 0x37: return ("SET_MAX_ADDRESS48");
108 case 0x39: return ("WRITE_MUL48");
109 case 0x3a: return ("WRITE_STREAM_DMA48");
110 case 0x3b: return ("WRITE_STREAM48");
111 case 0x3d: return ("WRITE_DMA_FUA48");
112 case 0x3e: return ("WRITE_DMA_QUEUED_FUA48");
113 case 0x3f: return ("WRITE_LOG_EXT");
114 case 0x40: return ("READ_VERIFY");
115 case 0x42: return ("READ_VERIFY48");
116 case 0x44: return ("ZERO_EXT");
118 switch (cmd->features) {
119 case 0x55: return ("WRITE_UNCORRECTABLE48 PSEUDO");
120 case 0xaa: return ("WRITE_UNCORRECTABLE48 FLAGGED");
122 return "WRITE_UNCORRECTABLE48";
123 case 0x47: return ("READ_LOG_DMA_EXT");
124 case 0x4a: return ("ZAC_MANAGEMENT_IN");
125 case 0x51: return ("CONFIGURE_STREAM");
126 case 0x57: return ("WRITE_LOG_DMA_EXT");
127 case 0x5b: return ("TRUSTED_NON_DATA");
128 case 0x5c: return ("TRUSTED_RECEIVE");
129 case 0x5d: return ("TRUSTED_RECEIVE_DMA");
130 case 0x5e: return ("TRUSTED_SEND");
131 case 0x5f: return ("TRUSTED_SEND_DMA");
132 case 0x60: return ("READ_FPDMA_QUEUED");
133 case 0x61: return ("WRITE_FPDMA_QUEUED");
135 switch (cmd->features & 0xf) {
136 case 0x00: return ("NCQ_NON_DATA ABORT NCQ QUEUE");
137 case 0x01: return ("NCQ_NON_DATA DEADLINE HANDLING");
138 case 0x05: return ("NCQ_NON_DATA SET FEATURES");
140 * XXX KDM need common decoding between NCQ and non-NCQ
141 * versions of SET FEATURES.
143 case 0x06: return ("NCQ_NON_DATA ZERO EXT");
144 case 0x07: return ("NCQ_NON_DATA ZAC MANAGEMENT OUT");
146 return ("NCQ_NON_DATA");
148 switch (cmd->sector_count_exp & 0xf) {
149 case 0x00: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT");
150 case 0x02: return ("SEND_FPDMA_QUEUED WRITE LOG DMA EXT");
151 case 0x03: return ("SEND_FPDMA_QUEUED ZAC MANAGEMENT OUT");
152 case 0x04: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT XL");
154 return ("SEND_FPDMA_QUEUED");
156 switch (cmd->sector_count_exp & 0xf) {
157 case 0x01: return ("RECEIVE_FPDMA_QUEUED READ LOG DMA EXT");
158 case 0x02: return ("RECEIVE_FPDMA_QUEUED ZAC MANAGEMENT IN");
160 return ("RECEIVE_FPDMA_QUEUED");
162 if (cmd->features == 0xec)
163 return ("SEP_ATTN IDENTIFY");
164 switch (cmd->lba_low) {
165 case 0x00: return ("SEP_ATTN READ BUFFER");
166 case 0x02: return ("SEP_ATTN RECEIVE DIAGNOSTIC RESULTS");
167 case 0x80: return ("SEP_ATTN WRITE BUFFER");
168 case 0x82: return ("SEP_ATTN SEND DIAGNOSTIC");
171 case 0x70: return ("SEEK");
172 case 0x77: return ("SET_DATE_TIME_EXT");
173 case 0x78: return ("ACCESSIBLE_MAX_ADDRESS_CONFIGURATION");
174 case 0x87: return ("CFA_TRANSLATE_SECTOR");
175 case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC");
176 case 0x92: return ("DOWNLOAD_MICROCODE");
177 case 0x93: return ("DOWNLOAD_MICROCODE_DMA");
178 case 0x9a: return ("ZAC_MANAGEMENT_OUT");
179 case 0xa0: return ("PACKET");
180 case 0xa1: return ("ATAPI_IDENTIFY");
181 case 0xa2: return ("SERVICE");
183 switch(cmd->features) {
184 case 0xd0: return ("SMART READ ATTR VALUES");
185 case 0xd1: return ("SMART READ ATTR THRESHOLDS");
186 case 0xd3: return ("SMART SAVE ATTR VALUES");
187 case 0xd4: return ("SMART EXECUTE OFFLINE IMMEDIATE");
188 case 0xd5: return ("SMART READ LOG DATA");
189 case 0xd8: return ("SMART ENABLE OPERATION");
190 case 0xd9: return ("SMART DISABLE OPERATION");
191 case 0xda: return ("SMART RETURN STATUS");
194 case 0xb1: return ("DEVICE CONFIGURATION");
195 case 0xb4: return ("SANITIZE_DEVICE");
196 case 0xc0: return ("CFA_ERASE");
197 case 0xc4: return ("READ_MUL");
198 case 0xc5: return ("WRITE_MUL");
199 case 0xc6: return ("SET_MULTI");
200 case 0xc7: return ("READ_DMA_QUEUED");
201 case 0xc8: return ("READ_DMA");
202 case 0xca: return ("WRITE_DMA");
203 case 0xcc: return ("WRITE_DMA_QUEUED");
204 case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE");
205 case 0xce: return ("WRITE_MUL_FUA48");
206 case 0xd1: return ("CHECK_MEDIA_CARD_TYPE");
207 case 0xda: return ("GET_MEDIA_STATUS");
208 case 0xde: return ("MEDIA_LOCK");
209 case 0xdf: return ("MEDIA_UNLOCK");
210 case 0xe0: return ("STANDBY_IMMEDIATE");
211 case 0xe1: return ("IDLE_IMMEDIATE");
212 case 0xe2: return ("STANDBY");
213 case 0xe3: return ("IDLE");
214 case 0xe4: return ("READ_BUFFER/PM");
215 case 0xe5: return ("CHECK_POWER_MODE");
216 case 0xe6: return ("SLEEP");
217 case 0xe7: return ("FLUSHCACHE");
218 case 0xe8: return ("WRITE_PM");
219 case 0xea: return ("FLUSHCACHE48");
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 ata[12], sata[12];
389 ata_print_ident_short(ident_data);
391 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
392 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
393 if (ata_version(ident_data->version_major) == 0) {
394 snprintf(ata, sizeof(ata), "%s", proto);
395 } else if (ata_version(ident_data->version_major) <= 7) {
396 snprintf(ata, sizeof(ata), "%s-%d", proto,
397 ata_version(ident_data->version_major));
398 } else if (ata_version(ident_data->version_major) == 8) {
399 snprintf(ata, sizeof(ata), "%s8-ACS", proto);
401 snprintf(ata, sizeof(ata), "ACS-%d %s",
402 ata_version(ident_data->version_major) - 7, proto);
404 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
405 if (ident_data->satacapabilities & ATA_SATA_GEN3)
406 snprintf(sata, sizeof(sata), " SATA 3.x");
407 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
408 snprintf(sata, sizeof(sata), " SATA 2.x");
409 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
410 snprintf(sata, sizeof(sata), " SATA 1.x");
412 snprintf(sata, sizeof(sata), " SATA");
415 printf(" %s%s device\n", ata, sata);
419 ata_print_ident_sbuf(struct ata_params *ident_data, struct sbuf *sb)
421 const char *proto, *sata;
424 ata_print_ident_short_sbuf(ident_data, sb);
425 sbuf_printf(sb, " ");
427 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
428 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
429 version = ata_version(ident_data->version_major);
433 sbuf_printf(sb, "%s", proto);
442 sbuf_printf(sb, "%s-%d", proto, version);
445 sbuf_printf(sb, "%s8-ACS", proto);
448 sbuf_printf(sb, "ACS-%d %s", version - 7, proto);
452 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
453 if (ident_data->satacapabilities & ATA_SATA_GEN3)
455 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
457 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
463 sbuf_printf(sb, "%s device\n", sata);
467 ata_print_ident_short(struct ata_params *ident_data)
469 char product[48], revision[16];
471 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
473 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
475 printf("<%s %s>", product, revision);
479 ata_print_ident_short_sbuf(struct ata_params *ident_data, struct sbuf *sb)
482 sbuf_printf(sb, "<");
483 cam_strvis_sbuf(sb, ident_data->model, sizeof(ident_data->model), 0);
484 sbuf_printf(sb, " ");
485 cam_strvis_sbuf(sb, ident_data->revision, sizeof(ident_data->revision), 0);
486 sbuf_printf(sb, ">");
490 semb_print_ident(struct sep_identify_data *ident_data)
494 semb_print_ident_short(ident_data);
495 cam_strvis(in, ident_data->interface_id, 6, sizeof(in));
496 cam_strvis(ins, ident_data->interface_rev, 4, sizeof(ins));
497 printf(" SEMB %s %s device\n", in, ins);
501 semb_print_ident_sbuf(struct sep_identify_data *ident_data, struct sbuf *sb)
504 semb_print_ident_short_sbuf(ident_data, sb);
506 sbuf_printf(sb, " SEMB ");
507 cam_strvis_sbuf(sb, ident_data->interface_id, 6, 0);
508 sbuf_printf(sb, " ");
509 cam_strvis_sbuf(sb, ident_data->interface_rev, 4, 0);
510 sbuf_printf(sb, " device\n");
514 semb_print_ident_short(struct sep_identify_data *ident_data)
516 char vendor[9], product[17], revision[5], fw[5];
518 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
519 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
520 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
521 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
522 printf("<%s %s %s %s>", vendor, product, revision, fw);
526 semb_print_ident_short_sbuf(struct sep_identify_data *ident_data, struct sbuf *sb)
529 sbuf_printf(sb, "<");
530 cam_strvis_sbuf(sb, ident_data->vendor_id, 8, 0);
531 sbuf_printf(sb, " ");
532 cam_strvis_sbuf(sb, ident_data->product_id, 16, 0);
533 sbuf_printf(sb, " ");
534 cam_strvis_sbuf(sb, ident_data->product_rev, 4, 0);
535 sbuf_printf(sb, " ");
536 cam_strvis_sbuf(sb, ident_data->firmware_rev, 4, 0);
537 sbuf_printf(sb, ">");
541 ata_logical_sector_size(struct ata_params *ident_data)
543 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE &&
544 (ident_data->pss & ATA_PSS_LSSABOVE512)) {
545 return (((u_int32_t)ident_data->lss_1 |
546 ((u_int32_t)ident_data->lss_2 << 16)) * 2);
552 ata_physical_sector_size(struct ata_params *ident_data)
554 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE) {
555 if (ident_data->pss & ATA_PSS_MULTLS) {
556 return ((uint64_t)ata_logical_sector_size(ident_data) *
557 (1 << (ident_data->pss & ATA_PSS_LSPPS)));
559 return (uint64_t)ata_logical_sector_size(ident_data);
566 ata_logical_sector_offset(struct ata_params *ident_data)
568 if ((ident_data->lsalign & 0xc000) == 0x4000) {
569 return ((uint64_t)ata_logical_sector_size(ident_data) *
570 (ident_data->lsalign & 0x3fff));
576 ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features,
577 uint32_t lba, uint8_t sector_count)
579 bzero(&ataio->cmd, sizeof(ataio->cmd));
580 ataio->cmd.flags = 0;
581 if (cmd == ATA_READ_DMA ||
582 cmd == ATA_READ_DMA_QUEUED ||
583 cmd == ATA_WRITE_DMA ||
584 cmd == ATA_WRITE_DMA_QUEUED)
585 ataio->cmd.flags |= CAM_ATAIO_DMA;
586 ataio->cmd.command = cmd;
587 ataio->cmd.features = features;
588 ataio->cmd.lba_low = lba;
589 ataio->cmd.lba_mid = lba >> 8;
590 ataio->cmd.lba_high = lba >> 16;
591 ataio->cmd.device = ATA_DEV_LBA | ((lba >> 24) & 0x0f);
592 ataio->cmd.sector_count = sector_count;
596 ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features,
597 uint64_t lba, uint16_t sector_count)
600 ataio->cmd.flags = CAM_ATAIO_48BIT;
601 if (cmd == ATA_READ_DMA48 ||
602 cmd == ATA_READ_DMA_QUEUED48 ||
603 cmd == ATA_READ_STREAM_DMA48 ||
604 cmd == ATA_WRITE_DMA48 ||
605 cmd == ATA_WRITE_DMA_FUA48 ||
606 cmd == ATA_WRITE_DMA_QUEUED48 ||
607 cmd == ATA_WRITE_DMA_QUEUED_FUA48 ||
608 cmd == ATA_WRITE_STREAM_DMA48 ||
609 cmd == ATA_DATA_SET_MANAGEMENT ||
610 cmd == ATA_READ_LOG_DMA_EXT)
611 ataio->cmd.flags |= CAM_ATAIO_DMA;
612 ataio->cmd.command = cmd;
613 ataio->cmd.features = features;
614 ataio->cmd.lba_low = lba;
615 ataio->cmd.lba_mid = lba >> 8;
616 ataio->cmd.lba_high = lba >> 16;
617 ataio->cmd.device = ATA_DEV_LBA;
618 ataio->cmd.lba_low_exp = lba >> 24;
619 ataio->cmd.lba_mid_exp = lba >> 32;
620 ataio->cmd.lba_high_exp = lba >> 40;
621 ataio->cmd.features_exp = features >> 8;
622 ataio->cmd.sector_count = sector_count;
623 ataio->cmd.sector_count_exp = sector_count >> 8;
624 ataio->cmd.control = 0;
628 ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd,
629 uint64_t lba, uint16_t sector_count)
632 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA;
633 ataio->cmd.command = cmd;
634 ataio->cmd.features = sector_count;
635 ataio->cmd.lba_low = lba;
636 ataio->cmd.lba_mid = lba >> 8;
637 ataio->cmd.lba_high = lba >> 16;
638 ataio->cmd.device = ATA_DEV_LBA;
639 ataio->cmd.lba_low_exp = lba >> 24;
640 ataio->cmd.lba_mid_exp = lba >> 32;
641 ataio->cmd.lba_high_exp = lba >> 40;
642 ataio->cmd.features_exp = sector_count >> 8;
643 ataio->cmd.sector_count = 0;
644 ataio->cmd.sector_count_exp = 0;
645 ataio->cmd.control = 0;
649 ata_reset_cmd(struct ccb_ataio *ataio)
651 bzero(&ataio->cmd, sizeof(ataio->cmd));
652 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT;
653 ataio->cmd.control = 0x04;
657 ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port)
659 bzero(&ataio->cmd, sizeof(ataio->cmd));
660 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT;
661 ataio->cmd.command = ATA_READ_PM;
662 ataio->cmd.features = reg;
663 ataio->cmd.device = port & 0x0f;
667 ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val)
669 bzero(&ataio->cmd, sizeof(ataio->cmd));
670 ataio->cmd.flags = 0;
671 ataio->cmd.command = ATA_WRITE_PM;
672 ataio->cmd.features = reg;
673 ataio->cmd.sector_count = val;
674 ataio->cmd.lba_low = val >> 8;
675 ataio->cmd.lba_mid = val >> 16;
676 ataio->cmd.lba_high = val >> 24;
677 ataio->cmd.device = port & 0x0f;
681 ata_read_log(struct ccb_ataio *ataio, uint32_t retries,
682 void (*cbfcnp)(struct cam_periph *, union ccb *),
683 uint32_t log_address, uint32_t page_number, uint16_t block_count,
684 uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
689 cam_fill_ataio(ataio,
692 /*flags*/ CAM_DIR_IN,
694 /*data_ptr*/ data_ptr,
695 /*dxfer_len*/ dxfer_len,
696 /*timeout*/ timeout);
698 lba = (((uint64_t)page_number & 0xff00) << 32) |
699 ((page_number & 0x00ff) << 8) |
700 (log_address & 0xff);
703 /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT :
707 /*sector_count*/ block_count);
711 ata_bswap(int8_t *buf, int len)
713 u_int16_t *ptr = (u_int16_t*)(buf + len);
715 while (--ptr >= (u_int16_t*)buf)
716 *ptr = be16toh(*ptr);
720 ata_btrim(int8_t *buf, int len)
724 for (ptr = buf; ptr < buf+len; ++ptr)
725 if (!*ptr || *ptr == '_')
727 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr)
732 ata_bpack(int8_t *src, int8_t *dst, int len)
736 for (i = j = blank = 0 ; i < len; i++) {
737 if (blank && src[i] == ' ') continue;
738 if (blank && src[i] != ' ') {
755 ata_max_pmode(struct ata_params *ap)
757 if (ap->atavalid & ATA_FLAG_64_70) {
758 if (ap->apiomodes & 0x02)
760 if (ap->apiomodes & 0x01)
763 if (ap->mwdmamodes & 0x04)
765 if (ap->mwdmamodes & 0x02)
767 if (ap->mwdmamodes & 0x01)
769 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200)
771 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100)
773 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000)
779 ata_max_wmode(struct ata_params *ap)
781 if (ap->mwdmamodes & 0x04)
783 if (ap->mwdmamodes & 0x02)
785 if (ap->mwdmamodes & 0x01)
791 ata_max_umode(struct ata_params *ap)
793 if (ap->atavalid & ATA_FLAG_88) {
794 if (ap->udmamodes & 0x40)
796 if (ap->udmamodes & 0x20)
798 if (ap->udmamodes & 0x10)
800 if (ap->udmamodes & 0x08)
802 if (ap->udmamodes & 0x04)
804 if (ap->udmamodes & 0x02)
806 if (ap->udmamodes & 0x01)
813 ata_max_mode(struct ata_params *ap, int maxmode)
817 maxmode = ATA_DMA_MAX;
818 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0)
819 return (min(maxmode, ata_max_umode(ap)));
820 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0)
821 return (min(maxmode, ata_max_wmode(ap)));
822 return (min(maxmode, ata_max_pmode(ap)));
826 ata_mode2string(int mode)
829 case -1: return "UNSUPPORTED";
830 case 0: return "NONE";
831 case ATA_PIO0: return "PIO0";
832 case ATA_PIO1: return "PIO1";
833 case ATA_PIO2: return "PIO2";
834 case ATA_PIO3: return "PIO3";
835 case ATA_PIO4: return "PIO4";
836 case ATA_WDMA0: return "WDMA0";
837 case ATA_WDMA1: return "WDMA1";
838 case ATA_WDMA2: return "WDMA2";
839 case ATA_UDMA0: return "UDMA0";
840 case ATA_UDMA1: return "UDMA1";
841 case ATA_UDMA2: return "UDMA2";
842 case ATA_UDMA3: return "UDMA3";
843 case ATA_UDMA4: return "UDMA4";
844 case ATA_UDMA5: return "UDMA5";
845 case ATA_UDMA6: return "UDMA6";
847 if (mode & ATA_DMA_MASK)
855 ata_string2mode(char *str)
857 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0);
858 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1);
859 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2);
860 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3);
861 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4);
862 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0);
863 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1);
864 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2);
865 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0);
866 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0);
867 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1);
868 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1);
869 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2);
870 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2);
871 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3);
872 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3);
873 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4);
874 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4);
875 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5);
876 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5);
877 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6);
878 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6);
884 ata_mode2speed(int mode)
922 ata_revision2speed(int revision)
936 ata_speed2revision(u_int speed)
953 ata_identify_match(caddr_t identbuffer, caddr_t table_entry)
955 struct scsi_inquiry_pattern *entry;
956 struct ata_params *ident;
958 entry = (struct scsi_inquiry_pattern *)table_entry;
959 ident = (struct ata_params *)identbuffer;
961 if ((cam_strmatch(ident->model, entry->product,
962 sizeof(ident->model)) == 0)
963 && (cam_strmatch(ident->revision, entry->revision,
964 sizeof(ident->revision)) == 0)) {
971 ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry)
973 struct scsi_static_inquiry_pattern *entry;
974 struct ata_params *ident;
976 entry = (struct scsi_static_inquiry_pattern *)table_entry;
977 ident = (struct ata_params *)identbuffer;
979 if ((cam_strmatch(ident->model, entry->product,
980 sizeof(ident->model)) == 0)
981 && (cam_strmatch(ident->revision, entry->revision,
982 sizeof(ident->revision)) == 0)) {
989 semb_receive_diagnostic_results(struct ccb_ataio *ataio,
990 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
991 uint8_t tag_action, int pcv, uint8_t page_code,
992 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
995 length = min(length, 1020);
996 length = (length + 3) & ~3;
997 cam_fill_ataio(ataio,
1000 /*flags*/CAM_DIR_IN,
1005 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1006 pcv ? page_code : 0, 0x02, length / 4);
1010 semb_send_diagnostic(struct ccb_ataio *ataio,
1011 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
1012 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1015 length = min(length, 1020);
1016 length = (length + 3) & ~3;
1017 cam_fill_ataio(ataio,
1020 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
1025 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1026 length > 0 ? data_ptr[0] : 0, 0x82, length / 4);
1030 semb_read_buffer(struct ccb_ataio *ataio,
1031 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
1032 uint8_t tag_action, uint8_t page_code,
1033 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1036 length = min(length, 1020);
1037 length = (length + 3) & ~3;
1038 cam_fill_ataio(ataio,
1041 /*flags*/CAM_DIR_IN,
1046 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1047 page_code, 0x00, length / 4);
1051 semb_write_buffer(struct ccb_ataio *ataio,
1052 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
1053 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1056 length = min(length, 1020);
1057 length = (length + 3) & ~3;
1058 cam_fill_ataio(ataio,
1061 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
1066 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1067 length > 0 ? data_ptr[0] : 0, 0x80, length / 4);
1072 ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries,
1073 void (*cbfcnp)(struct cam_periph *, union ccb *),
1074 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1075 uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr,
1076 uint32_t dxfer_len, uint32_t timeout)
1078 uint8_t command_out, ata_flags;
1079 uint16_t features_out, sectors_out;
1083 command_out = ATA_ZAC_MANAGEMENT_OUT;
1084 features_out = (zm_action & 0xf) | (zone_flags << 8);
1085 if (dxfer_len == 0) {
1089 ata_flags = CAM_ATAIO_DMA;
1090 /* XXX KDM use sector count? */
1091 sectors_out = ((dxfer_len >> 9) & 0xffff);
1095 if (dxfer_len == 0) {
1096 command_out = ATA_NCQ_NON_DATA;
1097 features_out = ATA_NCQ_ZAC_MGMT_OUT;
1100 command_out = ATA_SEND_FPDMA_QUEUED;
1102 /* Note that we're defaulting to normal priority */
1103 sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8;
1106 * For SEND FPDMA QUEUED, the transfer length is
1107 * encoded in the FEATURE register, and 0 means
1108 * that 65536 512 byte blocks are to be tranferred.
1109 * In practice, it seems unlikely that we'll see
1110 * a transfer that large.
1112 if (dxfer_len == (65536 * 512)) {
1116 * Yes, the caller can theoretically send a
1117 * transfer larger than we can handle.
1118 * Anyone using this function needs enough
1119 * knowledge to avoid doing that.
1121 features_out = ((dxfer_len >> 9) & 0xffff);
1124 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1126 ata_flags = CAM_ATAIO_FPDMA;
1129 cam_fill_ataio(ataio,
1130 /*retries*/ retries,
1132 /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE,
1134 /*data_ptr*/ data_ptr,
1135 /*dxfer_len*/ dxfer_len,
1136 /*timeout*/ timeout);
1138 ata_48bit_cmd(ataio,
1139 /*cmd*/ command_out,
1140 /*features*/ features_out,
1142 /*sector_count*/ sectors_out);
1144 ataio->cmd.flags |= ata_flags;
1145 if (auxiliary != 0) {
1146 ataio->ata_flags |= ATA_FLAG_AUX;
1147 ataio->aux = auxiliary;
1152 ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries,
1153 void (*cbfcnp)(struct cam_periph *, union ccb *),
1154 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1155 uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len,
1158 uint8_t command_out, ata_flags;
1159 uint16_t features_out, sectors_out;
1163 command_out = ATA_ZAC_MANAGEMENT_IN;
1164 /* XXX KDM put a macro here */
1165 features_out = (zm_action & 0xf) | (zone_flags << 8);
1166 ata_flags = CAM_ATAIO_DMA;
1167 sectors_out = ((dxfer_len >> 9) & 0xffff);
1170 command_out = ATA_RECV_FPDMA_QUEUED;
1171 sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8;
1172 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1173 ata_flags = CAM_ATAIO_FPDMA;
1175 * For RECEIVE FPDMA QUEUED, the transfer length is
1176 * encoded in the FEATURE register, and 0 means
1177 * that 65536 512 byte blocks are to be tranferred.
1178 * In practice, it is unlikely we will see a transfer that
1181 if (dxfer_len == (65536 * 512)) {
1185 * Yes, the caller can theoretically request a
1186 * transfer larger than we can handle.
1187 * Anyone using this function needs enough
1188 * knowledge to avoid doing that.
1190 features_out = ((dxfer_len >> 9) & 0xffff);
1194 cam_fill_ataio(ataio,
1195 /*retries*/ retries,
1197 /*flags*/ CAM_DIR_IN,
1199 /*data_ptr*/ data_ptr,
1200 /*dxfer_len*/ dxfer_len,
1201 /*timeout*/ timeout);
1203 ata_48bit_cmd(ataio,
1204 /*cmd*/ command_out,
1205 /*features*/ features_out,
1207 /*sector_count*/ sectors_out);
1209 ataio->cmd.flags |= ata_flags;
1210 if (auxiliary != 0) {
1211 ataio->ata_flags |= ATA_FLAG_AUX;
1212 ataio->aux = auxiliary;