1 /*-
2 * Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
14 *
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.
25 */
26
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
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
58 int
ata_version(int ver)59 ata_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
71 char *
ata_op_string(struct ata_cmd * cmd)72 ata_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 0x07:
91 switch (cmd->features) {
92 case 0x01: return ("DSM_XL TRIM");
93 }
94 return "DSM_XL";
95 case 0x08: return ("DEVICE_RESET");
96 case 0x0b: return ("REQUEST_SENSE_DATA_EXT");
97 case 0x12: return ("GET_PHYSICAL_ELEMENT_STATUS");
98 case 0x20: return ("READ");
99 case 0x24: return ("READ48");
100 case 0x25: return ("READ_DMA48");
101 case 0x26: return ("READ_DMA_QUEUED48");
102 case 0x27: return ("READ_NATIVE_MAX_ADDRESS48");
103 case 0x29: return ("READ_MUL48");
104 case 0x2a: return ("READ_STREAM_DMA48");
105 case 0x2b: return ("READ_STREAM48");
106 case 0x2f: return ("READ_LOG_EXT");
107 case 0x30: return ("WRITE");
108 case 0x34: return ("WRITE48");
109 case 0x35: return ("WRITE_DMA48");
110 case 0x36: return ("WRITE_DMA_QUEUED48");
111 case 0x37: return ("SET_MAX_ADDRESS48");
112 case 0x39: return ("WRITE_MUL48");
113 case 0x3a: return ("WRITE_STREAM_DMA48");
114 case 0x3b: return ("WRITE_STREAM48");
115 case 0x3d: return ("WRITE_DMA_FUA48");
116 case 0x3e: return ("WRITE_DMA_QUEUED_FUA48");
117 case 0x3f: return ("WRITE_LOG_EXT");
118 case 0x40: return ("READ_VERIFY");
119 case 0x42: return ("READ_VERIFY48");
120 case 0x44:
121 switch (cmd->features) {
122 case 0x01: return ("ZERO_EXT TRIM");
123 }
124 return "ZERO_EXT";
125 case 0x45:
126 switch (cmd->features) {
127 case 0x55: return ("WRITE_UNCORRECTABLE48 PSEUDO");
128 case 0xaa: return ("WRITE_UNCORRECTABLE48 FLAGGED");
129 }
130 return "WRITE_UNCORRECTABLE48";
131 case 0x47: return ("READ_LOG_DMA_EXT");
132 case 0x4a: return ("ZAC_MANAGEMENT_IN");
133 case 0x51: return ("CONFIGURE_STREAM");
134 case 0x57: return ("WRITE_LOG_DMA_EXT");
135 case 0x5b: return ("TRUSTED_NON_DATA");
136 case 0x5c: return ("TRUSTED_RECEIVE");
137 case 0x5d: return ("TRUSTED_RECEIVE_DMA");
138 case 0x5e: return ("TRUSTED_SEND");
139 case 0x5f: return ("TRUSTED_SEND_DMA");
140 case 0x60: return ("READ_FPDMA_QUEUED");
141 case 0x61: return ("WRITE_FPDMA_QUEUED");
142 case 0x63:
143 switch (cmd->features & 0xf) {
144 case 0x00: return ("NCQ_NON_DATA ABORT NCQ QUEUE");
145 case 0x01: return ("NCQ_NON_DATA DEADLINE HANDLING");
146 case 0x02: return ("NCQ_NON_DATA HYBRID DEMOTE BY SIZE");
147 case 0x03: return ("NCQ_NON_DATA HYBRID CHANGE BY LBA RANGE");
148 case 0x04: return ("NCQ_NON_DATA HYBRID CONTROL");
149 case 0x05: return ("NCQ_NON_DATA SET FEATURES");
150 /*
151 * XXX KDM need common decoding between NCQ and non-NCQ
152 * versions of SET FEATURES.
153 */
154 case 0x06: return ("NCQ_NON_DATA ZERO EXT");
155 case 0x07: return ("NCQ_NON_DATA ZAC MANAGEMENT OUT");
156 }
157 return ("NCQ_NON_DATA");
158 case 0x64:
159 switch (cmd->sector_count_exp & 0xf) {
160 case 0x00: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT");
161 case 0x01: return ("SEND_FPDMA_QUEUED HYBRID EVICT");
162 case 0x02: return ("SEND_FPDMA_QUEUED WRITE LOG DMA EXT");
163 case 0x03: return ("SEND_FPDMA_QUEUED ZAC MANAGEMENT OUT");
164 case 0x04: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT XL");
165 }
166 return ("SEND_FPDMA_QUEUED");
167 case 0x65:
168 switch (cmd->sector_count_exp & 0xf) {
169 case 0x01: return ("RECEIVE_FPDMA_QUEUED READ LOG DMA EXT");
170 case 0x02: return ("RECEIVE_FPDMA_QUEUED ZAC MANAGEMENT IN");
171 }
172 return ("RECEIVE_FPDMA_QUEUED");
173 case 0x67:
174 if (cmd->features == 0xec)
175 return ("SEP_ATTN IDENTIFY");
176 switch (cmd->lba_low) {
177 case 0x00: return ("SEP_ATTN READ BUFFER");
178 case 0x02: return ("SEP_ATTN RECEIVE DIAGNOSTIC RESULTS");
179 case 0x80: return ("SEP_ATTN WRITE BUFFER");
180 case 0x82: return ("SEP_ATTN SEND DIAGNOSTIC");
181 }
182 return ("SEP_ATTN");
183 case 0x70: return ("SEEK");
184 case 0x77: return ("SET_DATE_TIME_EXT");
185 case 0x78:
186 switch (cmd->features) {
187 case 0x00: return ("GET_NATIVE_MAX_ADDRESS_EXT");
188 case 0x01: return ("SET_ACCESSIBLE_MAX_ADDRESS_EXT");
189 case 0x02: return ("FREEZE_ACCESSIBLE_MAX_ADDRESS_EXT");
190 }
191 return ("ACCESSIBLE_MAX_ADDRESS_CONFIGURATION");
192 case 0x7C: return ("REMOVE_ELEMENT_AND_TRUNCATE");
193 case 0x87: return ("CFA_TRANSLATE_SECTOR");
194 case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC");
195 case 0x92: return ("DOWNLOAD_MICROCODE");
196 case 0x93: return ("DOWNLOAD_MICROCODE_DMA");
197 case 0x9a: return ("ZAC_MANAGEMENT_OUT");
198 case 0xa0: return ("PACKET");
199 case 0xa1: return ("ATAPI_IDENTIFY");
200 case 0xa2: return ("SERVICE");
201 case 0xb0:
202 switch(cmd->features) {
203 case 0xd0: return ("SMART READ ATTR VALUES");
204 case 0xd1: return ("SMART READ ATTR THRESHOLDS");
205 case 0xd3: return ("SMART SAVE ATTR VALUES");
206 case 0xd4: return ("SMART EXECUTE OFFLINE IMMEDIATE");
207 case 0xd5: return ("SMART READ LOG");
208 case 0xd6: return ("SMART WRITE LOG");
209 case 0xd8: return ("SMART ENABLE OPERATION");
210 case 0xd9: return ("SMART DISABLE OPERATION");
211 case 0xda: return ("SMART RETURN STATUS");
212 }
213 return ("SMART");
214 case 0xb1: return ("DEVICE CONFIGURATION");
215 case 0xb2: return ("SET_SECTOR_CONFIGURATION_EXT");
216 case 0xb4:
217 switch(cmd->features) {
218 case 0x00: return ("SANITIZE_STATUS_EXT");
219 case 0x11: return ("CRYPTO_SCRAMBLE_EXT");
220 case 0x12: return ("BLOCK_ERASE_EXT");
221 case 0x14: return ("OVERWRITE_EXT");
222 case 0x20: return ("SANITIZE_FREEZE_LOCK_EXT");
223 case 0x40: return ("SANITIZE_ANTIFREEZE_LOCK_EXT");
224 }
225 return ("SANITIZE_DEVICE");
226 case 0xc0: return ("CFA_ERASE");
227 case 0xc4: return ("READ_MUL");
228 case 0xc5: return ("WRITE_MUL");
229 case 0xc6: return ("SET_MULTI");
230 case 0xc7: return ("READ_DMA_QUEUED");
231 case 0xc8: return ("READ_DMA");
232 case 0xca: return ("WRITE_DMA");
233 case 0xcc: return ("WRITE_DMA_QUEUED");
234 case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE");
235 case 0xce: return ("WRITE_MUL_FUA48");
236 case 0xd1: return ("CHECK_MEDIA_CARD_TYPE");
237 case 0xda: return ("GET_MEDIA_STATUS");
238 case 0xde: return ("MEDIA_LOCK");
239 case 0xdf: return ("MEDIA_UNLOCK");
240 case 0xe0: return ("STANDBY_IMMEDIATE");
241 case 0xe1: return ("IDLE_IMMEDIATE");
242 case 0xe2: return ("STANDBY");
243 case 0xe3: return ("IDLE");
244 case 0xe4: return ("READ_BUFFER/PM");
245 case 0xe5: return ("CHECK_POWER_MODE");
246 case 0xe6: return ("SLEEP");
247 case 0xe7: return ("FLUSHCACHE");
248 case 0xe8: return ("WRITE_BUFFER/PM");
249 case 0xe9: return ("READ_BUFFER_DMA");
250 case 0xea: return ("FLUSHCACHE48");
251 case 0xeb: return ("WRITE_BUFFER_DMA");
252 case 0xec: return ("ATA_IDENTIFY");
253 case 0xed: return ("MEDIA_EJECT");
254 case 0xef:
255 /*
256 * XXX KDM need common decoding between NCQ and non-NCQ
257 * versions of SET FEATURES.
258 */
259 switch (cmd->features) {
260 case 0x02: return ("SETFEATURES ENABLE WCACHE");
261 case 0x03: return ("SETFEATURES SET TRANSFER MODE");
262 case 0x05: return ("SETFEATURES ENABLE APM");
263 case 0x06: return ("SETFEATURES ENABLE PUIS");
264 case 0x07: return ("SETFEATURES SPIN-UP");
265 case 0x0b: return ("SETFEATURES ENABLE WRITE READ VERIFY");
266 case 0x0c: return ("SETFEATURES ENABLE DEVICE LIFE CONTROL");
267 case 0x10: return ("SETFEATURES ENABLE SATA FEATURE");
268 case 0x41: return ("SETFEATURES ENABLE FREEFALL CONTROL");
269 case 0x43: return ("SETFEATURES SET MAX HOST INT SECT TIMES");
270 case 0x45: return ("SETFEATURES SET RATE BASIS");
271 case 0x4a: return ("SETFEATURES EXTENDED POWER CONDITIONS");
272 case 0x50: return ("SETFEATURES ADVANCED BACKGROUD OPERATION");
273 case 0x55: return ("SETFEATURES DISABLE RCACHE");
274 case 0x5d: return ("SETFEATURES ENABLE RELIRQ");
275 case 0x5e: return ("SETFEATURES ENABLE SRVIRQ");
276 case 0x62: return ("SETFEATURES LONG PHYS SECT ALIGN ERC");
277 case 0x63: return ("SETFEATURES DSN");
278 case 0x66: return ("SETFEATURES DISABLE DEFAULTS");
279 case 0x82: return ("SETFEATURES DISABLE WCACHE");
280 case 0x85: return ("SETFEATURES DISABLE APM");
281 case 0x86: return ("SETFEATURES DISABLE PUIS");
282 case 0x8b: return ("SETFEATURES DISABLE WRITE READ VERIFY");
283 case 0x8c: return ("SETFEATURES DISABLE DEVICE LIFE CONTROL");
284 case 0x90: return ("SETFEATURES DISABLE SATA FEATURE");
285 case 0xaa: return ("SETFEATURES ENABLE RCACHE");
286 case 0xC1: return ("SETFEATURES DISABLE FREEFALL CONTROL");
287 case 0xC3: return ("SETFEATURES SENSE DATA REPORTING");
288 case 0xC4: return ("SETFEATURES NCQ SENSE DATA RETURN");
289 case 0xCC: return ("SETFEATURES ENABLE DEFAULTS");
290 case 0xdd: return ("SETFEATURES DISABLE RELIRQ");
291 case 0xde: return ("SETFEATURES DISABLE SRVIRQ");
292 }
293 return "SETFEATURES";
294 case 0xf1: return ("SECURITY_SET_PASSWORD");
295 case 0xf2: return ("SECURITY_UNLOCK");
296 case 0xf3: return ("SECURITY_ERASE_PREPARE");
297 case 0xf4: return ("SECURITY_ERASE_UNIT");
298 case 0xf5: return ("SECURITY_FREEZE_LOCK");
299 case 0xf6: return ("SECURITY_DISABLE_PASSWORD");
300 case 0xf8: return ("READ_NATIVE_MAX_ADDRESS");
301 case 0xf9: return ("SET_MAX_ADDRESS");
302 }
303 return "UNKNOWN";
304 }
305
306 char *
ata_cmd_string(struct ata_cmd * cmd,char * cmd_string,size_t len)307 ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len)
308 {
309 struct sbuf sb;
310 int error;
311
312 if (len == 0)
313 return ("");
314
315 sbuf_new(&sb, cmd_string, len, SBUF_FIXEDLEN);
316 ata_cmd_sbuf(cmd, &sb);
317
318 error = sbuf_finish(&sb);
319 if (error != 0 &&
320 #ifdef _KERNEL
321 error != ENOMEM)
322 #else
323 errno != ENOMEM)
324 #endif
325 return ("");
326
327 return(sbuf_data(&sb));
328 }
329
330 void
ata_cmd_sbuf(struct ata_cmd * cmd,struct sbuf * sb)331 ata_cmd_sbuf(struct ata_cmd *cmd, struct sbuf *sb)
332 {
333 sbuf_printf(sb, "%02x %02x %02x %02x "
334 "%02x %02x %02x %02x %02x %02x %02x %02x",
335 cmd->command, cmd->features,
336 cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device,
337 cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp,
338 cmd->features_exp, cmd->sector_count, cmd->sector_count_exp);
339 }
340
341 char *
ata_res_string(struct ata_res * res,char * res_string,size_t len)342 ata_res_string(struct ata_res *res, char *res_string, size_t len)
343 {
344 struct sbuf sb;
345 int error;
346
347 if (len == 0)
348 return ("");
349
350 sbuf_new(&sb, res_string, len, SBUF_FIXEDLEN);
351 ata_res_sbuf(res, &sb);
352
353 error = sbuf_finish(&sb);
354 if (error != 0 &&
355 #ifdef _KERNEL
356 error != ENOMEM)
357 #else
358 errno != ENOMEM)
359 #endif
360 return ("");
361
362 return(sbuf_data(&sb));
363 }
364
365 int
ata_res_sbuf(struct ata_res * res,struct sbuf * sb)366 ata_res_sbuf(struct ata_res *res, struct sbuf *sb)
367 {
368
369 sbuf_printf(sb, "%02x %02x %02x %02x "
370 "%02x %02x %02x %02x %02x %02x %02x",
371 res->status, res->error,
372 res->lba_low, res->lba_mid, res->lba_high, res->device,
373 res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp,
374 res->sector_count, res->sector_count_exp);
375
376 return (0);
377 }
378
379 /*
380 * ata_command_sbuf() returns 0 for success and -1 for failure.
381 */
382 int
ata_command_sbuf(struct ccb_ataio * ataio,struct sbuf * sb)383 ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
384 {
385
386 sbuf_printf(sb, "%s. ACB: ",
387 ata_op_string(&ataio->cmd));
388 ata_cmd_sbuf(&ataio->cmd, sb);
389
390 return(0);
391 }
392
393 /*
394 * ata_status_abuf() returns 0 for success and -1 for failure.
395 */
396 int
ata_status_sbuf(struct ccb_ataio * ataio,struct sbuf * sb)397 ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb)
398 {
399
400 sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s)",
401 ataio->res.status,
402 (ataio->res.status & 0x80) ? "BSY " : "",
403 (ataio->res.status & 0x40) ? "DRDY " : "",
404 (ataio->res.status & 0x20) ? "DF " : "",
405 (ataio->res.status & 0x10) ? "SERV " : "",
406 (ataio->res.status & 0x08) ? "DRQ " : "",
407 (ataio->res.status & 0x04) ? "CORR " : "",
408 (ataio->res.status & 0x02) ? "IDX " : "",
409 (ataio->res.status & 0x01) ? "ERR" : "");
410 if (ataio->res.status & 1) {
411 sbuf_printf(sb, ", error: %02x (%s%s%s%s%s%s%s%s)",
412 ataio->res.error,
413 (ataio->res.error & 0x80) ? "ICRC " : "",
414 (ataio->res.error & 0x40) ? "UNC " : "",
415 (ataio->res.error & 0x20) ? "MC " : "",
416 (ataio->res.error & 0x10) ? "IDNF " : "",
417 (ataio->res.error & 0x08) ? "MCR " : "",
418 (ataio->res.error & 0x04) ? "ABRT " : "",
419 (ataio->res.error & 0x02) ? "NM " : "",
420 (ataio->res.error & 0x01) ? "ILI" : "");
421 }
422
423 return(0);
424 }
425
426 void
ata_print_ident(struct ata_params * ident_data)427 ata_print_ident(struct ata_params *ident_data)
428 {
429 const char *proto;
430 char product[48], revision[16], ata[12], sata[12];
431
432 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
433 sizeof(product));
434 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
435 sizeof(revision));
436 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" :
437 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA";
438 if (ata_version(ident_data->version_major) == 0) {
439 snprintf(ata, sizeof(ata), "%s", proto);
440 } else if (ata_version(ident_data->version_major) <= 7) {
441 snprintf(ata, sizeof(ata), "%s-%d", proto,
442 ata_version(ident_data->version_major));
443 } else if (ata_version(ident_data->version_major) == 8) {
444 snprintf(ata, sizeof(ata), "%s8-ACS", proto);
445 } else {
446 snprintf(ata, sizeof(ata), "ACS-%d %s",
447 ata_version(ident_data->version_major) - 7, proto);
448 }
449 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) {
450 if (ident_data->satacapabilities & ATA_SATA_GEN3)
451 snprintf(sata, sizeof(sata), " SATA 3.x");
452 else if (ident_data->satacapabilities & ATA_SATA_GEN2)
453 snprintf(sata, sizeof(sata), " SATA 2.x");
454 else if (ident_data->satacapabilities & ATA_SATA_GEN1)
455 snprintf(sata, sizeof(sata), " SATA 1.x");
456 else
457 snprintf(sata, sizeof(sata), " SATA");
458 } else
459 sata[0] = 0;
460 printf("<%s %s> %s%s device\n", product, revision, ata, sata);
461 }
462
463 void
ata_print_ident_short(struct ata_params * ident_data)464 ata_print_ident_short(struct ata_params *ident_data)
465 {
466 char product[48], revision[16];
467
468 cam_strvis(product, ident_data->model, sizeof(ident_data->model),
469 sizeof(product));
470 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision),
471 sizeof(revision));
472 printf("<%s %s>", product, revision);
473 }
474
475 void
semb_print_ident(struct sep_identify_data * ident_data)476 semb_print_ident(struct sep_identify_data *ident_data)
477 {
478 char vendor[9], product[17], revision[5], fw[5], in[7], ins[5];
479
480 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
481 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
482 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
483 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
484 cam_strvis(in, ident_data->interface_id, 6, sizeof(in));
485 cam_strvis(ins, ident_data->interface_rev, 4, sizeof(ins));
486 printf("<%s %s %s %s> SEMB %s %s device\n",
487 vendor, product, revision, fw, in, ins);
488 }
489
490 void
semb_print_ident_short(struct sep_identify_data * ident_data)491 semb_print_ident_short(struct sep_identify_data *ident_data)
492 {
493 char vendor[9], product[17], revision[5], fw[5];
494
495 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor));
496 cam_strvis(product, ident_data->product_id, 16, sizeof(product));
497 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision));
498 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw));
499 printf("<%s %s %s %s>", vendor, product, revision, fw);
500 }
501
502 uint32_t
ata_logical_sector_size(struct ata_params * ident_data)503 ata_logical_sector_size(struct ata_params *ident_data)
504 {
505 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE &&
506 (ident_data->pss & ATA_PSS_LSSABOVE512)) {
507 return (((u_int32_t)ident_data->lss_1 |
508 ((u_int32_t)ident_data->lss_2 << 16)) * 2);
509 }
510 return (512);
511 }
512
513 uint64_t
ata_physical_sector_size(struct ata_params * ident_data)514 ata_physical_sector_size(struct ata_params *ident_data)
515 {
516 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE) {
517 if (ident_data->pss & ATA_PSS_MULTLS) {
518 return ((uint64_t)ata_logical_sector_size(ident_data) *
519 (1 << (ident_data->pss & ATA_PSS_LSPPS)));
520 } else {
521 return (uint64_t)ata_logical_sector_size(ident_data);
522 }
523 }
524 return (512);
525 }
526
527 uint64_t
ata_logical_sector_offset(struct ata_params * ident_data)528 ata_logical_sector_offset(struct ata_params *ident_data)
529 {
530 if ((ident_data->lsalign & 0xc000) == 0x4000) {
531 return ((uint64_t)ata_logical_sector_size(ident_data) *
532 (ident_data->lsalign & 0x3fff));
533 }
534 return (0);
535 }
536
537 void
ata_28bit_cmd(struct ccb_ataio * ataio,uint8_t cmd,uint8_t features,uint32_t lba,uint8_t sector_count)538 ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features,
539 uint32_t lba, uint8_t sector_count)
540 {
541 bzero(&ataio->cmd, sizeof(ataio->cmd));
542 ataio->cmd.flags = 0;
543 if (cmd == ATA_READ_DMA ||
544 cmd == ATA_READ_DMA_QUEUED ||
545 cmd == ATA_WRITE_DMA ||
546 cmd == ATA_WRITE_DMA_QUEUED ||
547 cmd == ATA_TRUSTED_RECEIVE_DMA ||
548 cmd == ATA_TRUSTED_SEND_DMA ||
549 cmd == ATA_DOWNLOAD_MICROCODE_DMA ||
550 cmd == ATA_READ_BUFFER_DMA ||
551 cmd == ATA_WRITE_BUFFER_DMA)
552 ataio->cmd.flags |= CAM_ATAIO_DMA;
553 ataio->cmd.command = cmd;
554 ataio->cmd.features = features;
555 ataio->cmd.lba_low = lba;
556 ataio->cmd.lba_mid = lba >> 8;
557 ataio->cmd.lba_high = lba >> 16;
558 ataio->cmd.device = ATA_DEV_LBA | ((lba >> 24) & 0x0f);
559 ataio->cmd.sector_count = sector_count;
560 }
561
562 void
ata_48bit_cmd(struct ccb_ataio * ataio,uint8_t cmd,uint16_t features,uint64_t lba,uint16_t sector_count)563 ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features,
564 uint64_t lba, uint16_t sector_count)
565 {
566
567 ataio->cmd.flags = CAM_ATAIO_48BIT;
568 if (cmd == ATA_READ_DMA48 ||
569 cmd == ATA_READ_DMA_QUEUED48 ||
570 cmd == ATA_READ_STREAM_DMA48 ||
571 cmd == ATA_WRITE_DMA48 ||
572 cmd == ATA_WRITE_DMA_FUA48 ||
573 cmd == ATA_WRITE_DMA_QUEUED48 ||
574 cmd == ATA_WRITE_DMA_QUEUED_FUA48 ||
575 cmd == ATA_WRITE_STREAM_DMA48 ||
576 cmd == ATA_DATA_SET_MANAGEMENT ||
577 cmd == ATA_READ_LOG_DMA_EXT ||
578 cmd == ATA_WRITE_LOG_DMA_EXT)
579 ataio->cmd.flags |= CAM_ATAIO_DMA;
580 ataio->cmd.command = cmd;
581 ataio->cmd.features = features;
582 ataio->cmd.lba_low = lba;
583 ataio->cmd.lba_mid = lba >> 8;
584 ataio->cmd.lba_high = lba >> 16;
585 ataio->cmd.device = ATA_DEV_LBA;
586 ataio->cmd.lba_low_exp = lba >> 24;
587 ataio->cmd.lba_mid_exp = lba >> 32;
588 ataio->cmd.lba_high_exp = lba >> 40;
589 ataio->cmd.features_exp = features >> 8;
590 ataio->cmd.sector_count = sector_count;
591 ataio->cmd.sector_count_exp = sector_count >> 8;
592 ataio->cmd.control = 0;
593 }
594
595 void
ata_ncq_cmd(struct ccb_ataio * ataio,uint8_t cmd,uint64_t lba,uint16_t sector_count)596 ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd,
597 uint64_t lba, uint16_t sector_count)
598 {
599
600 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA;
601 ataio->cmd.command = cmd;
602 ataio->cmd.features = sector_count;
603 ataio->cmd.lba_low = lba;
604 ataio->cmd.lba_mid = lba >> 8;
605 ataio->cmd.lba_high = lba >> 16;
606 ataio->cmd.device = ATA_DEV_LBA;
607 ataio->cmd.lba_low_exp = lba >> 24;
608 ataio->cmd.lba_mid_exp = lba >> 32;
609 ataio->cmd.lba_high_exp = lba >> 40;
610 ataio->cmd.features_exp = sector_count >> 8;
611 ataio->cmd.sector_count = 0;
612 ataio->cmd.sector_count_exp = 0;
613 ataio->cmd.control = 0;
614 }
615
616 void
ata_reset_cmd(struct ccb_ataio * ataio)617 ata_reset_cmd(struct ccb_ataio *ataio)
618 {
619 bzero(&ataio->cmd, sizeof(ataio->cmd));
620 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT;
621 ataio->cmd.control = 0x04;
622 }
623
624 void
ata_pm_read_cmd(struct ccb_ataio * ataio,int reg,int port)625 ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port)
626 {
627 bzero(&ataio->cmd, sizeof(ataio->cmd));
628 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT;
629 ataio->cmd.command = ATA_READ_PM;
630 ataio->cmd.features = reg;
631 ataio->cmd.device = port & 0x0f;
632 }
633
634 void
ata_pm_write_cmd(struct ccb_ataio * ataio,int reg,int port,uint32_t val)635 ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val)
636 {
637 bzero(&ataio->cmd, sizeof(ataio->cmd));
638 ataio->cmd.flags = 0;
639 ataio->cmd.command = ATA_WRITE_PM;
640 ataio->cmd.features = reg;
641 ataio->cmd.sector_count = val;
642 ataio->cmd.lba_low = val >> 8;
643 ataio->cmd.lba_mid = val >> 16;
644 ataio->cmd.lba_high = val >> 24;
645 ataio->cmd.device = port & 0x0f;
646 }
647
648 void
ata_read_log(struct ccb_ataio * ataio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint32_t log_address,uint32_t page_number,uint16_t block_count,uint32_t protocol,uint8_t * data_ptr,uint32_t dxfer_len,uint32_t timeout)649 ata_read_log(struct ccb_ataio *ataio, uint32_t retries,
650 void (*cbfcnp)(struct cam_periph *, union ccb *),
651 uint32_t log_address, uint32_t page_number, uint16_t block_count,
652 uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
653 uint32_t timeout)
654 {
655 uint64_t lba;
656
657 cam_fill_ataio(ataio,
658 /*retries*/ 1,
659 /*cbfcnp*/ cbfcnp,
660 /*flags*/ CAM_DIR_IN,
661 /*tag_action*/ 0,
662 /*data_ptr*/ data_ptr,
663 /*dxfer_len*/ dxfer_len,
664 /*timeout*/ timeout);
665
666 lba = (((uint64_t)page_number & 0xff00) << 32) |
667 ((page_number & 0x00ff) << 8) |
668 (log_address & 0xff);
669
670 ata_48bit_cmd(ataio,
671 /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT :
672 ATA_READ_LOG_EXT,
673 /*features*/ 0,
674 /*lba*/ lba,
675 /*sector_count*/ block_count);
676 }
677
678 void
ata_bswap(int8_t * buf,int len)679 ata_bswap(int8_t *buf, int len)
680 {
681 u_int16_t *ptr = (u_int16_t*)(buf + len);
682
683 while (--ptr >= (u_int16_t*)buf)
684 *ptr = be16toh(*ptr);
685 }
686
687 void
ata_btrim(int8_t * buf,int len)688 ata_btrim(int8_t *buf, int len)
689 {
690 int8_t *ptr;
691
692 for (ptr = buf; ptr < buf+len; ++ptr)
693 if (!*ptr || *ptr == '_')
694 *ptr = ' ';
695 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr)
696 *ptr = 0;
697 }
698
699 void
ata_bpack(int8_t * src,int8_t * dst,int len)700 ata_bpack(int8_t *src, int8_t *dst, int len)
701 {
702 int i, j, blank;
703
704 for (i = j = blank = 0 ; i < len; i++) {
705 if (blank && src[i] == ' ') continue;
706 if (blank && src[i] != ' ') {
707 dst[j++] = src[i];
708 blank = 0;
709 continue;
710 }
711 if (src[i] == ' ') {
712 blank = 1;
713 if (i == 0)
714 continue;
715 }
716 dst[j++] = src[i];
717 }
718 while (j < len)
719 dst[j++] = 0x00;
720 }
721
722 int
ata_max_pmode(struct ata_params * ap)723 ata_max_pmode(struct ata_params *ap)
724 {
725 if (ap->atavalid & ATA_FLAG_64_70) {
726 if (ap->apiomodes & 0x02)
727 return ATA_PIO4;
728 if (ap->apiomodes & 0x01)
729 return ATA_PIO3;
730 }
731 if (ap->mwdmamodes & 0x04)
732 return ATA_PIO4;
733 if (ap->mwdmamodes & 0x02)
734 return ATA_PIO3;
735 if (ap->mwdmamodes & 0x01)
736 return ATA_PIO2;
737 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200)
738 return ATA_PIO2;
739 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100)
740 return ATA_PIO1;
741 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000)
742 return ATA_PIO0;
743 return ATA_PIO0;
744 }
745
746 int
ata_max_wmode(struct ata_params * ap)747 ata_max_wmode(struct ata_params *ap)
748 {
749 if (ap->mwdmamodes & 0x04)
750 return ATA_WDMA2;
751 if (ap->mwdmamodes & 0x02)
752 return ATA_WDMA1;
753 if (ap->mwdmamodes & 0x01)
754 return ATA_WDMA0;
755 return -1;
756 }
757
758 int
ata_max_umode(struct ata_params * ap)759 ata_max_umode(struct ata_params *ap)
760 {
761 if (ap->atavalid & ATA_FLAG_88) {
762 if (ap->udmamodes & 0x40)
763 return ATA_UDMA6;
764 if (ap->udmamodes & 0x20)
765 return ATA_UDMA5;
766 if (ap->udmamodes & 0x10)
767 return ATA_UDMA4;
768 if (ap->udmamodes & 0x08)
769 return ATA_UDMA3;
770 if (ap->udmamodes & 0x04)
771 return ATA_UDMA2;
772 if (ap->udmamodes & 0x02)
773 return ATA_UDMA1;
774 if (ap->udmamodes & 0x01)
775 return ATA_UDMA0;
776 }
777 return -1;
778 }
779
780 int
ata_max_mode(struct ata_params * ap,int maxmode)781 ata_max_mode(struct ata_params *ap, int maxmode)
782 {
783
784 if (maxmode == 0)
785 maxmode = ATA_DMA_MAX;
786 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0)
787 return (min(maxmode, ata_max_umode(ap)));
788 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0)
789 return (min(maxmode, ata_max_wmode(ap)));
790 return (min(maxmode, ata_max_pmode(ap)));
791 }
792
793 char *
ata_mode2string(int mode)794 ata_mode2string(int mode)
795 {
796 switch (mode) {
797 case -1: return "UNSUPPORTED";
798 case 0: return "NONE";
799 case ATA_PIO0: return "PIO0";
800 case ATA_PIO1: return "PIO1";
801 case ATA_PIO2: return "PIO2";
802 case ATA_PIO3: return "PIO3";
803 case ATA_PIO4: return "PIO4";
804 case ATA_WDMA0: return "WDMA0";
805 case ATA_WDMA1: return "WDMA1";
806 case ATA_WDMA2: return "WDMA2";
807 case ATA_UDMA0: return "UDMA0";
808 case ATA_UDMA1: return "UDMA1";
809 case ATA_UDMA2: return "UDMA2";
810 case ATA_UDMA3: return "UDMA3";
811 case ATA_UDMA4: return "UDMA4";
812 case ATA_UDMA5: return "UDMA5";
813 case ATA_UDMA6: return "UDMA6";
814 default:
815 if (mode & ATA_DMA_MASK)
816 return "BIOSDMA";
817 else
818 return "BIOSPIO";
819 }
820 }
821
822 int
ata_string2mode(char * str)823 ata_string2mode(char *str)
824 {
825 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0);
826 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1);
827 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2);
828 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3);
829 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4);
830 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0);
831 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1);
832 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2);
833 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0);
834 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0);
835 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1);
836 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1);
837 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2);
838 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2);
839 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3);
840 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3);
841 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4);
842 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4);
843 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5);
844 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5);
845 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6);
846 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6);
847 return (-1);
848 }
849
850
851 u_int
ata_mode2speed(int mode)852 ata_mode2speed(int mode)
853 {
854 switch (mode) {
855 case ATA_PIO0:
856 default:
857 return (3300);
858 case ATA_PIO1:
859 return (5200);
860 case ATA_PIO2:
861 return (8300);
862 case ATA_PIO3:
863 return (11100);
864 case ATA_PIO4:
865 return (16700);
866 case ATA_WDMA0:
867 return (4200);
868 case ATA_WDMA1:
869 return (13300);
870 case ATA_WDMA2:
871 return (16700);
872 case ATA_UDMA0:
873 return (16700);
874 case ATA_UDMA1:
875 return (25000);
876 case ATA_UDMA2:
877 return (33300);
878 case ATA_UDMA3:
879 return (44400);
880 case ATA_UDMA4:
881 return (66700);
882 case ATA_UDMA5:
883 return (100000);
884 case ATA_UDMA6:
885 return (133000);
886 }
887 }
888
889 u_int
ata_revision2speed(int revision)890 ata_revision2speed(int revision)
891 {
892 switch (revision) {
893 case 1:
894 default:
895 return (150000);
896 case 2:
897 return (300000);
898 case 3:
899 return (600000);
900 }
901 }
902
903 int
ata_speed2revision(u_int speed)904 ata_speed2revision(u_int speed)
905 {
906 switch (speed) {
907 case 0:
908 return (0);
909 case 150000:
910 return (1);
911 case 300000:
912 return (2);
913 case 600000:
914 return (3);
915 default:
916 return (-1);
917 }
918 }
919
920 int
ata_identify_match(caddr_t identbuffer,caddr_t table_entry)921 ata_identify_match(caddr_t identbuffer, caddr_t table_entry)
922 {
923 struct scsi_inquiry_pattern *entry;
924 struct ata_params *ident;
925
926 entry = (struct scsi_inquiry_pattern *)table_entry;
927 ident = (struct ata_params *)identbuffer;
928
929 if ((cam_strmatch(ident->model, entry->product,
930 sizeof(ident->model)) == 0)
931 && (cam_strmatch(ident->revision, entry->revision,
932 sizeof(ident->revision)) == 0)) {
933 return (0);
934 }
935 return (-1);
936 }
937
938 int
ata_static_identify_match(caddr_t identbuffer,caddr_t table_entry)939 ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry)
940 {
941 struct scsi_static_inquiry_pattern *entry;
942 struct ata_params *ident;
943
944 entry = (struct scsi_static_inquiry_pattern *)table_entry;
945 ident = (struct ata_params *)identbuffer;
946
947 if ((cam_strmatch(ident->model, entry->product,
948 sizeof(ident->model)) == 0)
949 && (cam_strmatch(ident->revision, entry->revision,
950 sizeof(ident->revision)) == 0)) {
951 return (0);
952 }
953 return (-1);
954 }
955
956 void
semb_receive_diagnostic_results(struct ccb_ataio * ataio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,int pcv,uint8_t page_code,uint8_t * data_ptr,uint16_t length,uint32_t timeout)957 semb_receive_diagnostic_results(struct ccb_ataio *ataio,
958 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
959 uint8_t tag_action, int pcv, uint8_t page_code,
960 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
961 {
962
963 length = min(length, 1020);
964 length = (length + 3) & ~3;
965 cam_fill_ataio(ataio,
966 retries,
967 cbfcnp,
968 /*flags*/CAM_DIR_IN,
969 tag_action,
970 data_ptr,
971 length,
972 timeout);
973 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
974 pcv ? page_code : 0, 0x02, length / 4);
975 }
976
977 void
semb_send_diagnostic(struct ccb_ataio * ataio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint8_t * data_ptr,uint16_t length,uint32_t timeout)978 semb_send_diagnostic(struct ccb_ataio *ataio,
979 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
980 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
981 {
982
983 length = min(length, 1020);
984 length = (length + 3) & ~3;
985 cam_fill_ataio(ataio,
986 retries,
987 cbfcnp,
988 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
989 tag_action,
990 data_ptr,
991 length,
992 timeout);
993 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
994 length > 0 ? data_ptr[0] : 0, 0x82, length / 4);
995 }
996
997 void
semb_read_buffer(struct ccb_ataio * ataio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint8_t page_code,uint8_t * data_ptr,uint16_t length,uint32_t timeout)998 semb_read_buffer(struct ccb_ataio *ataio,
999 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*),
1000 uint8_t tag_action, uint8_t page_code,
1001 uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1002 {
1003
1004 length = min(length, 1020);
1005 length = (length + 3) & ~3;
1006 cam_fill_ataio(ataio,
1007 retries,
1008 cbfcnp,
1009 /*flags*/CAM_DIR_IN,
1010 tag_action,
1011 data_ptr,
1012 length,
1013 timeout);
1014 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1015 page_code, 0x00, length / 4);
1016 }
1017
1018 void
semb_write_buffer(struct ccb_ataio * ataio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint8_t * data_ptr,uint16_t length,uint32_t timeout)1019 semb_write_buffer(struct ccb_ataio *ataio,
1020 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *),
1021 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout)
1022 {
1023
1024 length = min(length, 1020);
1025 length = (length + 3) & ~3;
1026 cam_fill_ataio(ataio,
1027 retries,
1028 cbfcnp,
1029 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE,
1030 tag_action,
1031 data_ptr,
1032 length,
1033 timeout);
1034 ata_28bit_cmd(ataio, ATA_SEP_ATTN,
1035 length > 0 ? data_ptr[0] : 0, 0x80, length / 4);
1036 }
1037
1038
1039 void
ata_zac_mgmt_out(struct ccb_ataio * ataio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),int use_ncq,uint8_t zm_action,uint64_t zone_id,uint8_t zone_flags,uint16_t sector_count,uint8_t * data_ptr,uint32_t dxfer_len,uint32_t timeout)1040 ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries,
1041 void (*cbfcnp)(struct cam_periph *, union ccb *),
1042 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1043 uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr,
1044 uint32_t dxfer_len, uint32_t timeout)
1045 {
1046 uint8_t command_out, ata_flags;
1047 uint16_t features_out, sectors_out;
1048 uint32_t auxiliary;
1049
1050 if (use_ncq == 0) {
1051 command_out = ATA_ZAC_MANAGEMENT_OUT;
1052 features_out = (zm_action & 0xf) | (zone_flags << 8);
1053 if (dxfer_len == 0) {
1054 ata_flags = 0;
1055 sectors_out = 0;
1056 } else {
1057 ata_flags = CAM_ATAIO_DMA;
1058 /* XXX KDM use sector count? */
1059 sectors_out = ((dxfer_len >> 9) & 0xffff);
1060 }
1061 auxiliary = 0;
1062 } else {
1063 if (dxfer_len == 0) {
1064 command_out = ATA_NCQ_NON_DATA;
1065 features_out = ATA_NCQ_ZAC_MGMT_OUT;
1066 sectors_out = 0;
1067 } else {
1068 command_out = ATA_SEND_FPDMA_QUEUED;
1069
1070 /* Note that we're defaulting to normal priority */
1071 sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8;
1072
1073 /*
1074 * For SEND FPDMA QUEUED, the transfer length is
1075 * encoded in the FEATURE register, and 0 means
1076 * that 65536 512 byte blocks are to be tranferred.
1077 * In practice, it seems unlikely that we'll see
1078 * a transfer that large.
1079 */
1080 if (dxfer_len == (65536 * 512)) {
1081 features_out = 0;
1082 } else {
1083 /*
1084 * Yes, the caller can theoretically send a
1085 * transfer larger than we can handle.
1086 * Anyone using this function needs enough
1087 * knowledge to avoid doing that.
1088 */
1089 features_out = ((dxfer_len >> 9) & 0xffff);
1090 }
1091 }
1092 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1093
1094 ata_flags = CAM_ATAIO_FPDMA;
1095 }
1096
1097 cam_fill_ataio(ataio,
1098 /*retries*/ retries,
1099 /*cbfcnp*/ cbfcnp,
1100 /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE,
1101 /*tag_action*/ 0,
1102 /*data_ptr*/ data_ptr,
1103 /*dxfer_len*/ dxfer_len,
1104 /*timeout*/ timeout);
1105
1106 ata_48bit_cmd(ataio,
1107 /*cmd*/ command_out,
1108 /*features*/ features_out,
1109 /*lba*/ zone_id,
1110 /*sector_count*/ sectors_out);
1111
1112 ataio->cmd.flags |= ata_flags;
1113 if (auxiliary != 0) {
1114 ataio->ata_flags |= ATA_FLAG_AUX;
1115 ataio->aux = auxiliary;
1116 }
1117 }
1118
1119 void
ata_zac_mgmt_in(struct ccb_ataio * ataio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),int use_ncq,uint8_t zm_action,uint64_t zone_id,uint8_t zone_flags,uint8_t * data_ptr,uint32_t dxfer_len,uint32_t timeout)1120 ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries,
1121 void (*cbfcnp)(struct cam_periph *, union ccb *),
1122 int use_ncq, uint8_t zm_action, uint64_t zone_id,
1123 uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len,
1124 uint32_t timeout)
1125 {
1126 uint8_t command_out, ata_flags;
1127 uint16_t features_out, sectors_out;
1128 uint32_t auxiliary;
1129
1130 if (use_ncq == 0) {
1131 command_out = ATA_ZAC_MANAGEMENT_IN;
1132 /* XXX KDM put a macro here */
1133 features_out = (zm_action & 0xf) | (zone_flags << 8);
1134 ata_flags = CAM_ATAIO_DMA;
1135 sectors_out = ((dxfer_len >> 9) & 0xffff);
1136 auxiliary = 0;
1137 } else {
1138 command_out = ATA_RECV_FPDMA_QUEUED;
1139 sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8;
1140 auxiliary = (zm_action & 0xf) | (zone_flags << 8);
1141 ata_flags = CAM_ATAIO_FPDMA;
1142 /*
1143 * For RECEIVE FPDMA QUEUED, the transfer length is
1144 * encoded in the FEATURE register, and 0 means
1145 * that 65536 512 byte blocks are to be tranferred.
1146 * In practice, it is unlikely we will see a transfer that
1147 * large.
1148 */
1149 if (dxfer_len == (65536 * 512)) {
1150 features_out = 0;
1151 } else {
1152 /*
1153 * Yes, the caller can theoretically request a
1154 * transfer larger than we can handle.
1155 * Anyone using this function needs enough
1156 * knowledge to avoid doing that.
1157 */
1158 features_out = ((dxfer_len >> 9) & 0xffff);
1159 }
1160 }
1161
1162 cam_fill_ataio(ataio,
1163 /*retries*/ retries,
1164 /*cbfcnp*/ cbfcnp,
1165 /*flags*/ CAM_DIR_IN,
1166 /*tag_action*/ 0,
1167 /*data_ptr*/ data_ptr,
1168 /*dxfer_len*/ dxfer_len,
1169 /*timeout*/ timeout);
1170
1171 ata_48bit_cmd(ataio,
1172 /*cmd*/ command_out,
1173 /*features*/ features_out,
1174 /*lba*/ zone_id,
1175 /*sector_count*/ sectors_out);
1176
1177 ataio->cmd.flags |= ata_flags;
1178 if (auxiliary != 0) {
1179 ataio->ata_flags |= ATA_FLAG_AUX;
1180 ataio->aux = auxiliary;
1181 }
1182 }
1183