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authorDenis Vlasenko <vda.linux@googlemail.com>2007-10-30 19:36:54 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2007-10-30 19:36:54 +0000
commit9130340adfcfe28dff626d6306266883c0070e44 (patch)
treeecd4e9cf47cfcdc3096535523c5483f03d6f50fc /miscutils
parentd059ddc1bbd7863f8ef8aa6484b6c3ba802b5dca (diff)
downloadbusybox-w32-9130340adfcfe28dff626d6306266883c0070e44.tar.gz
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hdparm: code shrink
text data bss dec hex filename 776494 974 9420 786888 c01c8 busybox_old 776099 974 9420 786493 c003d busybox_unstripped
Diffstat (limited to 'miscutils')
-rw-r--r--miscutils/hdparm.c443
1 files changed, 214 insertions, 229 deletions
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index 869a5b246..c8129d791 100644
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -127,62 +127,6 @@
127 127
128#define CDROM 0x0005 128#define CDROM 0x0005
129 129
130#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
131static const char *const pkt_str[] = {
132 "Direct-access device", /* word 0, bits 12-8 = 00 */
133 "Sequential-access device", /* word 0, bits 12-8 = 01 */
134 "Printer", /* word 0, bits 12-8 = 02 */
135 "Processor", /* word 0, bits 12-8 = 03 */
136 "Write-once device", /* word 0, bits 12-8 = 04 */
137 "CD-ROM", /* word 0, bits 12-8 = 05 */
138 "Scanner", /* word 0, bits 12-8 = 06 */
139 "Optical memory", /* word 0, bits 12-8 = 07 */
140 "Medium changer", /* word 0, bits 12-8 = 08 */
141 "Communications device", /* word 0, bits 12-8 = 09 */
142 "ACS-IT8 device", /* word 0, bits 12-8 = 0a */
143 "ACS-IT8 device", /* word 0, bits 12-8 = 0b */
144 "Array controller", /* word 0, bits 12-8 = 0c */
145 "Enclosure services", /* word 0, bits 12-8 = 0d */
146 "Reduced block command device", /* word 0, bits 12-8 = 0e */
147 "Optical card reader/writer", /* word 0, bits 12-8 = 0f */
148 "", /* word 0, bits 12-8 = 10 */
149 "", /* word 0, bits 12-8 = 11 */
150 "", /* word 0, bits 12-8 = 12 */
151 "", /* word 0, bits 12-8 = 13 */
152 "", /* word 0, bits 12-8 = 14 */
153 "", /* word 0, bits 12-8 = 15 */
154 "", /* word 0, bits 12-8 = 16 */
155 "", /* word 0, bits 12-8 = 17 */
156 "", /* word 0, bits 12-8 = 18 */
157 "", /* word 0, bits 12-8 = 19 */
158 "", /* word 0, bits 12-8 = 1a */
159 "", /* word 0, bits 12-8 = 1b */
160 "", /* word 0, bits 12-8 = 1c */
161 "", /* word 0, bits 12-8 = 1d */
162 "", /* word 0, bits 12-8 = 1e */
163 "Unknown", /* word 0, bits 12-8 = 1f */
164};
165
166static const char *const ata1_cfg_str[] = { /* word 0 in ATA-1 mode */
167 "Reserved", /* bit 0 */
168 "hard sectored", /* bit 1 */
169 "soft sectored", /* bit 2 */
170 "not MFM encoded ", /* bit 3 */
171 "head switch time > 15us", /* bit 4 */
172 "spindle motor control option", /* bit 5 */
173 "fixed drive", /* bit 6 */
174 "removable drive", /* bit 7 */
175 "disk xfer rate <= 5Mbs", /* bit 8 */
176 "disk xfer rate > 5Mbs, <= 10Mbs", /* bit 9 */
177 "disk xfer rate > 5Mbs", /* bit 10 */
178 "rotational speed tol.", /* bit 11 */
179 "data strobe offset option", /* bit 12 */
180 "track offset option", /* bit 13 */
181 "format speed tolerance gap reqd", /* bit 14 */
182 "ATAPI" /* bit 14 */
183};
184#endif
185
186/* word 1: number of logical cylinders */ 130/* word 1: number of logical cylinders */
187#define LCYLS_MAX 0x3fff /* maximum allowable value */ 131#define LCYLS_MAX 0x3fff /* maximum allowable value */
188 132
@@ -238,87 +182,6 @@ static const char *const ata1_cfg_str[] = { /* word 0 in ATA-1 mode */
238 182
239/* word 81: minor version number */ 183/* word 81: minor version number */
240#define MINOR_MAX 0x22 184#define MINOR_MAX 0x22
241#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
242static const char *const minor_str[MINOR_MAX + 2] = {
243 /* word 81 value: */
244 "Unspecified", /* 0x0000 */
245 "ATA-1 X3T9.2 781D prior to rev.4", /* 0x0001 */
246 "ATA-1 published, ANSI X3.221-1994", /* 0x0002 */
247 "ATA-1 X3T9.2 781D rev.4", /* 0x0003 */
248 "ATA-2 published, ANSI X3.279-1996", /* 0x0004 */
249 "ATA-2 X3T10 948D prior to rev.2k", /* 0x0005 */
250 "ATA-3 X3T10 2008D rev.1", /* 0x0006 */
251 "ATA-2 X3T10 948D rev.2k", /* 0x0007 */
252 "ATA-3 X3T10 2008D rev.0", /* 0x0008 */
253 "ATA-2 X3T10 948D rev.3", /* 0x0009 */
254 "ATA-3 published, ANSI X3.298-199x", /* 0x000a */
255 "ATA-3 X3T10 2008D rev.6", /* 0x000b */
256 "ATA-3 X3T13 2008D rev.7 and 7a", /* 0x000c */
257 "ATA/ATAPI-4 X3T13 1153D rev.6", /* 0x000d */
258 "ATA/ATAPI-4 T13 1153D rev.13", /* 0x000e */
259 "ATA/ATAPI-4 X3T13 1153D rev.7", /* 0x000f */
260 "ATA/ATAPI-4 T13 1153D rev.18", /* 0x0010 */
261 "ATA/ATAPI-4 T13 1153D rev.15", /* 0x0011 */
262 "ATA/ATAPI-4 published, ANSI INCITS 317-1998", /* 0x0012 */
263 "ATA/ATAPI-5 T13 1321D rev.3", /* 0x0013 */
264 "ATA/ATAPI-4 T13 1153D rev.14", /* 0x0014 */
265 "ATA/ATAPI-5 T13 1321D rev.1", /* 0x0015 */
266 "ATA/ATAPI-5 published, ANSI INCITS 340-2000", /* 0x0016 */
267 "ATA/ATAPI-4 T13 1153D rev.17", /* 0x0017 */
268 "ATA/ATAPI-6 T13 1410D rev.0", /* 0x0018 */
269 "ATA/ATAPI-6 T13 1410D rev.3a", /* 0x0019 */
270 "ATA/ATAPI-7 T13 1532D rev.1", /* 0x001a */
271 "ATA/ATAPI-6 T13 1410D rev.2", /* 0x001b */
272 "ATA/ATAPI-6 T13 1410D rev.1", /* 0x001c */
273 "ATA/ATAPI-7 published, ANSI INCITS 397-2005", /* 0x001d */
274 "ATA/ATAPI-7 T13 1532D rev.0", /* 0x001e */
275 "Reserved" /* 0x001f */
276 "Reserved" /* 0x0020 */
277 "ATA/ATAPI-7 T13 1532D rev.4a", /* 0x0021 */
278 "ATA/ATAPI-6 published, ANSI INCITS 361-2002", /* 0x0022 */
279 "Reserved" /* 0x0023-0xfffe */
280};
281#endif
282static const char actual_ver[MINOR_MAX + 2] ALIGN1 = {
283 /* word 81 value: */
284 0, /* 0x0000 WARNING: actual_ver[] array */
285 1, /* 0x0001 WARNING: corresponds */
286 1, /* 0x0002 WARNING: *exactly* */
287 1, /* 0x0003 WARNING: to the ATA/ */
288 2, /* 0x0004 WARNING: ATAPI version */
289 2, /* 0x0005 WARNING: listed in */
290 3, /* 0x0006 WARNING: the */
291 2, /* 0x0007 WARNING: minor_str */
292 3, /* 0x0008 WARNING: array */
293 2, /* 0x0009 WARNING: above. */
294 3, /* 0x000a WARNING: */
295 3, /* 0x000b WARNING: If you change */
296 3, /* 0x000c WARNING: that one, */
297 4, /* 0x000d WARNING: change this one */
298 4, /* 0x000e WARNING: too!!! */
299 4, /* 0x000f */
300 4, /* 0x0010 */
301 4, /* 0x0011 */
302 4, /* 0x0012 */
303 5, /* 0x0013 */
304 4, /* 0x0014 */
305 5, /* 0x0015 */
306 5, /* 0x0016 */
307 4, /* 0x0017 */
308 6, /* 0x0018 */
309 6, /* 0x0019 */
310 7, /* 0x001a */
311 6, /* 0x001b */
312 6, /* 0x001c */
313 7, /* 0x001d */
314 7, /* 0x001e */
315 0, /* 0x001f */
316 0, /* 0x0020 */
317 7, /* 0x0021 */
318 6, /* 0x0022 */
319 0 /* 0x0023-0xfffe */
320};
321
322/* words 82-84: cmds/feats supported */ 185/* words 82-84: cmds/feats supported */
323#define CMDS_W82 0x77ff /* word 82: defined command locations*/ 186#define CMDS_W82 0x77ff /* word 82: defined command locations*/
324#define CMDS_W83 0x3fff /* word 83: defined command locations*/ 187#define CMDS_W83 0x3fff /* word 83: defined command locations*/
@@ -326,62 +189,6 @@ static const char actual_ver[MINOR_MAX + 2] ALIGN1 = {
326#define SUPPORT_48_BIT 0x0400 189#define SUPPORT_48_BIT 0x0400
327#define NUM_CMD_FEAT_STR 48 190#define NUM_CMD_FEAT_STR 48
328 191
329#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
330static const char *const cmd_feat_str[] = {
331 "", /* word 82 bit 15: obsolete */
332 "NOP cmd", /* word 82 bit 14 */
333 "READ BUFFER cmd", /* word 82 bit 13 */
334 "WRITE BUFFER cmd", /* word 82 bit 12 */
335 "", /* word 82 bit 11: obsolete */
336 "Host Protected Area feature set", /* word 82 bit 10 */
337 "DEVICE RESET cmd", /* word 82 bit 9 */
338 "SERVICE interrupt", /* word 82 bit 8 */
339 "Release interrupt", /* word 82 bit 7 */
340 "Look-ahead", /* word 82 bit 6 */
341 "Write cache", /* word 82 bit 5 */
342 "PACKET command feature set", /* word 82 bit 4 */
343 "Power Management feature set", /* word 82 bit 3 */
344 "Removable Media feature set", /* word 82 bit 2 */
345 "Security Mode feature set", /* word 82 bit 1 */
346 "SMART feature set", /* word 82 bit 0 */
347 /* -------------- */
348 "", /* word 83 bit 15: !valid bit */
349 "", /* word 83 bit 14: valid bit */
350 "FLUSH CACHE EXT cmd", /* word 83 bit 13 */
351 "Mandatory FLUSH CACHE cmd ", /* word 83 bit 12 */
352 "Device Configuration Overlay feature set ",
353 "48-bit Address feature set ", /* word 83 bit 10 */
354 "",
355 "SET MAX security extension", /* word 83 bit 8 */
356 "Address Offset Reserved Area Boot", /* word 83 bit 7 */
357 "SET FEATURES subcommand required to spinup after power up",
358 "Power-Up In Standby feature set", /* word 83 bit 5 */
359 "Removable Media Status Notification feature set",
360 "Adv. Power Management feature set", /* word 83 bit 3 */
361 "CFA feature set", /* word 83 bit 2 */
362 "READ/WRITE DMA QUEUED", /* word 83 bit 1 */
363 "DOWNLOAD MICROCODE cmd", /* word 83 bit 0 */
364 /* -------------- */
365 "", /* word 84 bit 15: !valid bit */
366 "", /* word 84 bit 14: valid bit */
367 "", /* word 84 bit 13: reserved */
368 "", /* word 84 bit 12: reserved */
369 "", /* word 84 bit 11: reserved */
370 "", /* word 84 bit 10: reserved */
371 "", /* word 84 bit 9: reserved */
372 "", /* word 84 bit 8: reserved */
373 "", /* word 84 bit 7: reserved */
374 "", /* word 84 bit 6: reserved */
375 "General Purpose Logging feature set", /* word 84 bit 5 */
376 "", /* word 84 bit 4: reserved */
377 "Media Card Pass Through Command feature set ",
378 "Media serial number ", /* word 84 bit 2 */
379 "SMART self-test ", /* word 84 bit 1 */
380 "SMART error logging " /* word 84 bit 0 */
381};
382#endif
383
384
385/* words 85-87: cmds/feats enabled */ 192/* words 85-87: cmds/feats enabled */
386/* use cmd_feat_str[] to display what commands and features have 193/* use cmd_feat_str[] to display what commands and features have
387 * been enabled with words 85-87 194 * been enabled with words 85-87
@@ -408,16 +215,6 @@ static const char *const cmd_feat_str[] = {
408#define SECU_ENABLED 0x0002 215#define SECU_ENABLED 0x0002
409#define SECU_LEVEL 0x0010 216#define SECU_LEVEL 0x0010
410#define NUM_SECU_STR 6 217#define NUM_SECU_STR 6
411#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
412static const char *const secu_str[] = {
413 "supported", /* word 128, bit 0 */
414 "enabled", /* word 128, bit 1 */
415 "locked", /* word 128, bit 2 */
416 "frozen", /* word 128, bit 3 */
417 "expired: security count", /* word 128, bit 4 */
418 "supported: enhanced erase" /* word 128, bit 5 */
419};
420#endif
421 218
422/* word 160: CFA power mode */ 219/* word 160: CFA power mode */
423#define VALID_W160 0x8000 /* 1=word valid */ 220#define VALID_W160 0x8000 /* 1=word valid */
@@ -694,8 +491,195 @@ static uint8_t mode_loop(uint16_t mode_sup, uint16_t mode_sel, int cc, uint8_t *
694 return err_dma; 491 return err_dma;
695} 492}
696 493
697// Parse 512 byte disk identification block and print much crap. 494static const char *nth_str(const char *strings, int n)
495{
496 while (n) {
497 n--;
498 strings += strlen(strings) + 1;
499 }
500 return strings;
501}
698 502
503static const char pkt_str[] ALIGN1 =
504 "Direct-access device" "\0" /* word 0, bits 12-8 = 00 */
505 "Sequential-access device" "\0" /* word 0, bits 12-8 = 01 */
506 "Printer" "\0" /* word 0, bits 12-8 = 02 */
507 "Processor" "\0" /* word 0, bits 12-8 = 03 */
508 "Write-once device" "\0" /* word 0, bits 12-8 = 04 */
509 "CD-ROM" "\0" /* word 0, bits 12-8 = 05 */
510 "Scanner" "\0" /* word 0, bits 12-8 = 06 */
511 "Optical memory" "\0" /* word 0, bits 12-8 = 07 */
512 "Medium changer" "\0" /* word 0, bits 12-8 = 08 */
513 "Communications device" "\0" /* word 0, bits 12-8 = 09 */
514 "ACS-IT8 device" "\0" /* word 0, bits 12-8 = 0a */
515 "ACS-IT8 device" "\0" /* word 0, bits 12-8 = 0b */
516 "Array controller" "\0" /* word 0, bits 12-8 = 0c */
517 "Enclosure services" "\0" /* word 0, bits 12-8 = 0d */
518 "Reduced block command device" "\0" /* word 0, bits 12-8 = 0e */
519 "Optical card reader/writer" "\0" /* word 0, bits 12-8 = 0f */
520;
521
522static const char ata1_cfg_str[] ALIGN1 = /* word 0 in ATA-1 mode */
523 "reserved" "\0" /* bit 0 */
524 "hard sectored" "\0" /* bit 1 */
525 "soft sectored" "\0" /* bit 2 */
526 "not MFM encoded " "\0" /* bit 3 */
527 "head switch time > 15us" "\0" /* bit 4 */
528 "spindle motor control option" "\0" /* bit 5 */
529 "fixed drive" "\0" /* bit 6 */
530 "removable drive" "\0" /* bit 7 */
531 "disk xfer rate <= 5Mbs" "\0" /* bit 8 */
532 "disk xfer rate > 5Mbs, <= 10Mbs" "\0" /* bit 9 */
533 "disk xfer rate > 5Mbs" "\0" /* bit 10 */
534 "rotational speed tol." "\0" /* bit 11 */
535 "data strobe offset option" "\0" /* bit 12 */
536 "track offset option" "\0" /* bit 13 */
537 "format speed tolerance gap reqd" "\0" /* bit 14 */
538 "ATAPI" /* bit 14 */
539;
540
541static const char minor_str[] ALIGN1 =
542 /* word 81 value: */
543 "Unspecified" "\0" /* 0x0000 */
544 "ATA-1 X3T9.2 781D prior to rev.4" "\0" /* 0x0001 */
545 "ATA-1 published, ANSI X3.221-1994" "\0" /* 0x0002 */
546 "ATA-1 X3T9.2 781D rev.4" "\0" /* 0x0003 */
547 "ATA-2 published, ANSI X3.279-1996" "\0" /* 0x0004 */
548 "ATA-2 X3T10 948D prior to rev.2k" "\0" /* 0x0005 */
549 "ATA-3 X3T10 2008D rev.1" "\0" /* 0x0006 */
550 "ATA-2 X3T10 948D rev.2k" "\0" /* 0x0007 */
551 "ATA-3 X3T10 2008D rev.0" "\0" /* 0x0008 */
552 "ATA-2 X3T10 948D rev.3" "\0" /* 0x0009 */
553 "ATA-3 published, ANSI X3.298-199x" "\0" /* 0x000a */
554 "ATA-3 X3T10 2008D rev.6" "\0" /* 0x000b */
555 "ATA-3 X3T13 2008D rev.7 and 7a" "\0" /* 0x000c */
556 "ATA/ATAPI-4 X3T13 1153D rev.6" "\0" /* 0x000d */
557 "ATA/ATAPI-4 T13 1153D rev.13" "\0" /* 0x000e */
558 "ATA/ATAPI-4 X3T13 1153D rev.7" "\0" /* 0x000f */
559 "ATA/ATAPI-4 T13 1153D rev.18" "\0" /* 0x0010 */
560 "ATA/ATAPI-4 T13 1153D rev.15" "\0" /* 0x0011 */
561 "ATA/ATAPI-4 published, ANSI INCITS 317-1998" "\0" /* 0x0012 */
562 "ATA/ATAPI-5 T13 1321D rev.3" "\0" /* 0x0013 */
563 "ATA/ATAPI-4 T13 1153D rev.14" "\0" /* 0x0014 */
564 "ATA/ATAPI-5 T13 1321D rev.1" "\0" /* 0x0015 */
565 "ATA/ATAPI-5 published, ANSI INCITS 340-2000" "\0" /* 0x0016 */
566 "ATA/ATAPI-4 T13 1153D rev.17" "\0" /* 0x0017 */
567 "ATA/ATAPI-6 T13 1410D rev.0" "\0" /* 0x0018 */
568 "ATA/ATAPI-6 T13 1410D rev.3a" "\0" /* 0x0019 */
569 "ATA/ATAPI-7 T13 1532D rev.1" "\0" /* 0x001a */
570 "ATA/ATAPI-6 T13 1410D rev.2" "\0" /* 0x001b */
571 "ATA/ATAPI-6 T13 1410D rev.1" "\0" /* 0x001c */
572 "ATA/ATAPI-7 published, ANSI INCITS 397-2005" "\0" /* 0x001d */
573 "ATA/ATAPI-7 T13 1532D rev.0" "\0" /* 0x001e */
574 "reserved" "\0" /* 0x001f */
575 "reserved" "\0" /* 0x0020 */
576 "ATA/ATAPI-7 T13 1532D rev.4a" "\0" /* 0x0021 */
577 "ATA/ATAPI-6 published, ANSI INCITS 361-2002" "\0" /* 0x0022 */
578 "reserved" /* 0x0023-0xfffe */
579;
580static const char actual_ver[MINOR_MAX + 2] ALIGN1 = {
581 /* word 81 value: */
582 0, /* 0x0000 WARNING: actual_ver[] array */
583 1, /* 0x0001 WARNING: corresponds */
584 1, /* 0x0002 WARNING: *exactly* */
585 1, /* 0x0003 WARNING: to the ATA/ */
586 2, /* 0x0004 WARNING: ATAPI version */
587 2, /* 0x0005 WARNING: listed in */
588 3, /* 0x0006 WARNING: the */
589 2, /* 0x0007 WARNING: minor_str */
590 3, /* 0x0008 WARNING: array */
591 2, /* 0x0009 WARNING: above. */
592 3, /* 0x000a WARNING: */
593 3, /* 0x000b WARNING: If you change */
594 3, /* 0x000c WARNING: that one, */
595 4, /* 0x000d WARNING: change this one */
596 4, /* 0x000e WARNING: too!!! */
597 4, /* 0x000f */
598 4, /* 0x0010 */
599 4, /* 0x0011 */
600 4, /* 0x0012 */
601 5, /* 0x0013 */
602 4, /* 0x0014 */
603 5, /* 0x0015 */
604 5, /* 0x0016 */
605 4, /* 0x0017 */
606 6, /* 0x0018 */
607 6, /* 0x0019 */
608 7, /* 0x001a */
609 6, /* 0x001b */
610 6, /* 0x001c */
611 7, /* 0x001d */
612 7, /* 0x001e */
613 0, /* 0x001f */
614 0, /* 0x0020 */
615 7, /* 0x0021 */
616 6, /* 0x0022 */
617 0 /* 0x0023-0xfffe */
618};
619
620static const char cmd_feat_str[] ALIGN1 =
621 "" "\0" /* word 82 bit 15: obsolete */
622 "NOP cmd" "\0" /* word 82 bit 14 */
623 "READ BUFFER cmd" "\0" /* word 82 bit 13 */
624 "WRITE BUFFER cmd" "\0" /* word 82 bit 12 */
625 "" "\0" /* word 82 bit 11: obsolete */
626 "Host Protected Area feature set" "\0" /* word 82 bit 10 */
627 "DEVICE RESET cmd" "\0" /* word 82 bit 9 */
628 "SERVICE interrupt" "\0" /* word 82 bit 8 */
629 "Release interrupt" "\0" /* word 82 bit 7 */
630 "Look-ahead" "\0" /* word 82 bit 6 */
631 "Write cache" "\0" /* word 82 bit 5 */
632 "PACKET command feature set" "\0" /* word 82 bit 4 */
633 "Power Management feature set" "\0" /* word 82 bit 3 */
634 "Removable Media feature set" "\0" /* word 82 bit 2 */
635 "Security Mode feature set" "\0" /* word 82 bit 1 */
636 "SMART feature set" "\0" /* word 82 bit 0 */
637 /* -------------- */
638 "" "\0" /* word 83 bit 15: !valid bit */
639 "" "\0" /* word 83 bit 14: valid bit */
640 "FLUSH CACHE EXT cmd" "\0" /* word 83 bit 13 */
641 "Mandatory FLUSH CACHE cmd " "\0" /* word 83 bit 12 */
642 "Device Configuration Overlay feature set " "\0"
643 "48-bit Address feature set " "\0" /* word 83 bit 10 */
644 "" "\0"
645 "SET MAX security extension" "\0" /* word 83 bit 8 */
646 "Address Offset Reserved Area Boot" "\0" /* word 83 bit 7 */
647 "SET FEATURES subcommand required to spinup after power up" "\0"
648 "Power-Up In Standby feature set" "\0" /* word 83 bit 5 */
649 "Removable Media Status Notification feature set" "\0"
650 "Adv. Power Management feature set" "\0" /* word 83 bit 3 */
651 "CFA feature set" "\0" /* word 83 bit 2 */
652 "READ/WRITE DMA QUEUED" "\0" /* word 83 bit 1 */
653 "DOWNLOAD MICROCODE cmd" "\0" /* word 83 bit 0 */
654 /* -------------- */
655 "" "\0" /* word 84 bit 15: !valid bit */
656 "" "\0" /* word 84 bit 14: valid bit */
657 "" "\0" /* word 84 bit 13: reserved */
658 "" "\0" /* word 84 bit 12: reserved */
659 "" "\0" /* word 84 bit 11: reserved */
660 "" "\0" /* word 84 bit 10: reserved */
661 "" "\0" /* word 84 bit 9: reserved */
662 "" "\0" /* word 84 bit 8: reserved */
663 "" "\0" /* word 84 bit 7: reserved */
664 "" "\0" /* word 84 bit 6: reserved */
665 "General Purpose Logging feature set" "\0" /* word 84 bit 5 */
666 "" "\0" /* word 84 bit 4: reserved */
667 "Media Card Pass Through Command feature set " "\0"
668 "Media serial number " "\0" /* word 84 bit 2 */
669 "SMART self-test " "\0" /* word 84 bit 1 */
670 "SMART error logging " /* word 84 bit 0 */
671;
672
673static const char secu_str[] ALIGN1 =
674 "supported" "\0" /* word 128, bit 0 */
675 "enabled" "\0" /* word 128, bit 1 */
676 "locked" "\0" /* word 128, bit 2 */
677 "frozen" "\0" /* word 128, bit 3 */
678 "expired: security count" "\0" /* word 128, bit 4 */
679 "supported: enhanced erase" /* word 128, bit 5 */
680;
681
682// Parse 512 byte disk identification block and print much crap.
699static void identify(uint16_t *val) ATTRIBUTE_NORETURN; 683static void identify(uint16_t *val) ATTRIBUTE_NORETURN;
700static void identify(uint16_t *val) 684static void identify(uint16_t *val)
701{ 685{
@@ -726,10 +710,10 @@ static void identify(uint16_t *val)
726 } else if (!(val[GEN_CONFIG] & NOT_ATAPI)) { 710 } else if (!(val[GEN_CONFIG] & NOT_ATAPI)) {
727 dev = ATAPI_DEV; 711 dev = ATAPI_DEV;
728 eqpt = (val[GEN_CONFIG] & EQPT_TYPE) >> SHIFT_EQPT; 712 eqpt = (val[GEN_CONFIG] & EQPT_TYPE) >> SHIFT_EQPT;
729 printf("ATAPI %s, with ", pkt_str[eqpt]); 713 printf("ATAPI %s, with ", eqpt <= 0xf ? nth_str(pkt_str, eqpt) : "unknown");
730 like_std = 3; 714 like_std = 3;
731 } else 715 } else
732 /*"Unknown device type:\n\tbits 15&14 of general configuration word 0 both set to 1.\n"*/ 716 /* "Unknown device type:\n\tbits 15&14 of general configuration word 0 both set to 1.\n" */
733 bb_error_msg_and_die("unknown device type"); 717 bb_error_msg_and_die("unknown device type");
734 718
735 printf("%sremovable media\n", !(val[GEN_CONFIG] & MEDIA_REMOVABLE) ? "non-" : ""); 719 printf("%sremovable media\n", !(val[GEN_CONFIG] & MEDIA_REMOVABLE) ? "non-" : "");
@@ -764,7 +748,7 @@ static void identify(uint16_t *val)
764 if (val[MINOR] && (val[MINOR] <= MINOR_MAX)) { 748 if (val[MINOR] && (val[MINOR] <= MINOR_MAX)) {
765 if (like_std < 3) like_std = 3; 749 if (like_std < 3) like_std = 3;
766 std = actual_ver[val[MINOR]]; 750 std = actual_ver[val[MINOR]];
767 if (std) printf("\n\tUsed: %s ", minor_str[val[MINOR]]); 751 if (std) printf("\n\tUsed: %s ", nth_str(minor_str, val[MINOR]));
768 752
769 } 753 }
770 /* looks like when they up-issue the std, they obsolete one; 754 /* looks like when they up-issue the std, they obsolete one;
@@ -863,7 +847,7 @@ static void identify(uint16_t *val)
863 jj = val[GEN_CONFIG] >> 1; 847 jj = val[GEN_CONFIG] >> 1;
864 for (ii = 1; ii < 15; ii++) { 848 for (ii = 1; ii < 15; ii++) {
865 if (jj & 0x0001) 849 if (jj & 0x0001)
866 printf("\t%s\n", ata1_cfg_str[ii]); 850 printf("\t%s\n", nth_str(ata1_cfg_str, ii));
867 jj >>=1; 851 jj >>=1;
868 } 852 }
869 } 853 }
@@ -875,7 +859,7 @@ static void identify(uint16_t *val)
875 else if ((val[GEN_CONFIG] & DRQ_RESPONSE_TIME) == DRQ_50US_VAL) 859 else if ((val[GEN_CONFIG] & DRQ_RESPONSE_TIME) == DRQ_50US_VAL)
876 strng ="50us"; 860 strng ="50us";
877 else 861 else
878 strng = "Unknown"; 862 strng = "unknown";
879 printf("\tDRQ response: %s\n\tPacket size: ", strng); /* Data Request (DRQ) */ 863 printf("\tDRQ response: %s\n\tPacket size: ", strng); /* Data Request (DRQ) */
880 864
881 if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_12_VAL) 865 if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_12_VAL)
@@ -883,7 +867,7 @@ static void identify(uint16_t *val)
883 else if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_16_VAL) 867 else if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_16_VAL)
884 strng = "16 bytes"; 868 strng = "16 bytes";
885 else 869 else
886 strng = "Unknown"; 870 strng = "unknown";
887 puts(strng); 871 puts(strng);
888 } else { 872 } else {
889 /* addressing...CHS? See section 6.2 of ATA specs 4 or 5 */ 873 /* addressing...CHS? See section 6.2 of ATA specs 4 or 5 */
@@ -1070,7 +1054,7 @@ static void identify(uint16_t *val)
1070 printf("pio%d ", ii); 1054 printf("pio%d ", ii);
1071 bb_putchar('\n'); 1055 bb_putchar('\n');
1072 } else 1056 } else
1073 printf("unknown\n"); 1057 puts("unknown");
1074 1058
1075 if (val[WHATS_VALID] & OK_W64_70) { 1059 if (val[WHATS_VALID] & OK_W64_70) {
1076 if (val[PIO_NO_FLOW] || val[PIO_FLOW]) { 1060 if (val[PIO_NO_FLOW] || val[PIO_FLOW]) {
@@ -1086,8 +1070,9 @@ static void identify(uint16_t *val)
1086 jj = val[CMDS_SUPP_0]; 1070 jj = val[CMDS_SUPP_0];
1087 kk = val[CMDS_EN_0]; 1071 kk = val[CMDS_EN_0];
1088 for (ii = 0; ii < NUM_CMD_FEAT_STR; ii++) { 1072 for (ii = 0; ii < NUM_CMD_FEAT_STR; ii++) {
1089 if ((jj & 0x8000) && (*cmd_feat_str[ii] != '\0')) { 1073 const char *feat_str = nth_str(cmd_feat_str, ii);
1090 printf("\t%s\t%s\n", (kk & 0x8000) ? " *" : "", cmd_feat_str[ii]); 1074 if ((jj & 0x8000) && (*feat_str != '\0')) {
1075 printf("\t%s\t%s\n", (kk & 0x8000) ? " *" : "", feat_str);
1091 } 1076 }
1092 jj <<= 1; 1077 jj <<= 1;
1093 kk <<= 1; 1078 kk <<= 1;
@@ -1103,7 +1088,7 @@ static void identify(uint16_t *val)
1103 } 1088 }
1104 /* Removable Media Status Notification feature set */ 1089 /* Removable Media Status Notification feature set */
1105 if ((val[RM_STAT] & RM_STAT_BITS) == RM_STAT_SUP) 1090 if ((val[RM_STAT] & RM_STAT_BITS) == RM_STAT_SUP)
1106 printf("\t%s supported\n", cmd_feat_str[27]); 1091 printf("\t%s supported\n", nth_str(cmd_feat_str, 27));
1107 1092
1108 /* security */ 1093 /* security */
1109 if ((eqpt != CDROM) && (like_std > 3) 1094 if ((eqpt != CDROM) && (like_std > 3)
@@ -1115,7 +1100,7 @@ static void identify(uint16_t *val)
1115 jj = val[SECU_STATUS]; 1100 jj = val[SECU_STATUS];
1116 if (jj) { 1101 if (jj) {
1117 for (ii = 0; ii < NUM_SECU_STR; ii++) { 1102 for (ii = 0; ii < NUM_SECU_STR; ii++) {
1118 printf("\t%s\t%s\n", (!(jj & 0x0001)) ? "not" : "", secu_str[ii]); 1103 printf("\t%s\t%s\n", (!(jj & 0x0001)) ? "not" : "", nth_str(secu_str, ii));
1119 jj >>=1; 1104 jj >>=1;
1120 } 1105 }
1121 if (val[SECU_STATUS] & SECU_ENABLED) { 1106 if (val[SECU_STATUS] & SECU_ENABLED) {
@@ -1177,16 +1162,16 @@ static void identify(uint16_t *val)
1177// Too bad, really. 1162// Too bad, really.
1178 1163
1179#if ENABLE_FEATURE_HDPARM_GET_IDENTITY 1164#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
1180static const char *const cfg_str[] = { 1165static const char cfg_str[] ALIGN1 =
1181 "", "HardSect", "SoftSect", "NotMFM", 1166 """\0" "HardSect""\0" "SoftSect""\0" "NotMFM""\0"
1182 "HdSw>15uSec", "SpinMotCtl", "Fixed", "Removeable", 1167 "HdSw>15uSec""\0" "SpinMotCtl""\0" "Fixed""\0" "Removeable""\0"
1183 "DTR<=5Mbs", "DTR>5Mbs", "DTR>10Mbs", "RotSpdTol>.5%", 1168 "DTR<=5Mbs""\0" "DTR>5Mbs""\0" "DTR>10Mbs""\0" "RotSpdTol>.5%""\0"
1184 "dStbOff", "TrkOff", "FmtGapReq", "nonMagnetic" 1169 "dStbOff""\0" "TrkOff""\0" "FmtGapReq""\0" "nonMagnetic"
1185}; 1170;
1186 1171
1187static const char *const BuffType[] = { 1172static const char BuffType[] ALIGN1 =
1188 "Unknown", "1Sect", "DualPort", "DualPortCache" 1173 "unknown""\0" "1Sect""\0" "DualPort""\0" "DualPortCache"
1189}; 1174;
1190 1175
1191static void dump_identity(const struct hd_driveid *id) 1176static void dump_identity(const struct hd_driveid *id)
1192{ 1177{
@@ -1197,13 +1182,13 @@ static void dump_identity(const struct hd_driveid *id)
1197 id->model, id->fw_rev, id->serial_no); 1182 id->model, id->fw_rev, id->serial_no);
1198 for (i = 0; i <= 15; i++) { 1183 for (i = 0; i <= 15; i++) {
1199 if (id->config & (1<<i)) 1184 if (id->config & (1<<i))
1200 printf(" %s", cfg_str[i]); 1185 printf(" %s", nth_str(cfg_str, i));
1201 } 1186 }
1202 printf(" }\n RawCHS=%u/%u/%u, TrkSize=%u, SectSize=%u, ECCbytes=%u\n" 1187 printf(" }\n RawCHS=%u/%u/%u, TrkSize=%u, SectSize=%u, ECCbytes=%u\n"
1203 " BuffType=(%u) %s, BuffSize=%ukB, MaxMultSect=%u", 1188 " BuffType=(%u) %s, BuffSize=%ukB, MaxMultSect=%u",
1204 id->cyls, id->heads, id->sectors, id->track_bytes, 1189 id->cyls, id->heads, id->sectors, id->track_bytes,
1205 id->sector_bytes, id->ecc_bytes, 1190 id->sector_bytes, id->ecc_bytes,
1206 id->buf_type, BuffType[(id->buf_type > 3) ? 0 : id->buf_type], 1191 id->buf_type, nth_str(BuffType, (id->buf_type > 3) ? 0 : id->buf_type),
1207 id->buf_size/2, id->max_multsect); 1192 id->buf_size/2, id->max_multsect);
1208 if (id->max_multsect) { 1193 if (id->max_multsect) {
1209 printf(", MultSect="); 1194 printf(", MultSect=");
@@ -1309,7 +1294,7 @@ static void dump_identity(const struct hd_driveid *id)
1309 if ((id->minor_rev_num && id->minor_rev_num <= 31) 1294 if ((id->minor_rev_num && id->minor_rev_num <= 31)
1310 || (id->major_rev_num && id->minor_rev_num <= 31) 1295 || (id->major_rev_num && id->minor_rev_num <= 31)
1311 ) { 1296 ) {
1312 printf("\n Drive conforms to: %s: ", (id->minor_rev_num <= 31) ? minor_str[id->minor_rev_num] : "Unknown"); 1297 printf("\n Drive conforms to: %s: ", (id->minor_rev_num <= 31) ? nth_str(minor_str, id->minor_rev_num) : "unknown");
1313 if (id->major_rev_num != 0x0000 && /* NOVAL_0 */ 1298 if (id->major_rev_num != 0x0000 && /* NOVAL_0 */
1314 id->major_rev_num != 0xFFFF) { /* NOVAL_1 */ 1299 id->major_rev_num != 0xFFFF) { /* NOVAL_1 */
1315 for (i = 0; i <= 15; i++) { 1300 for (i = 0; i <= 15; i++) {
@@ -1479,7 +1464,7 @@ static void interpret_standby(unsigned standby)
1479 else if (standby == 253) 1464 else if (standby == 253)
1480 printf("vendor-specific"); 1465 printf("vendor-specific");
1481 else if (standby == 254) 1466 else if (standby == 254)
1482 printf("Reserved"); 1467 printf("reserved");
1483 else if (standby == 255) 1468 else if (standby == 255)
1484 printf("21 minutes + 15 seconds"); 1469 printf("21 minutes + 15 seconds");
1485 else if (standby <= 240) { 1470 else if (standby <= 240) {
@@ -1539,7 +1524,7 @@ static void interpret_xfermode(unsigned xfermode)
1539 else if (xfermode >= 64 && xfermode <= 71) 1524 else if (xfermode >= 64 && xfermode <= 71)
1540 printf("UltraDMA mode%u", xfermode - 64); 1525 printf("UltraDMA mode%u", xfermode - 64);
1541 else 1526 else
1542 printf("Unknown"); 1527 printf("unknown");
1543 printf(")\n"); 1528 printf(")\n");
1544} 1529}
1545#endif /* HDIO_DRIVE_CMD */ 1530#endif /* HDIO_DRIVE_CMD */
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2026-02-11 09:50:22 +0000