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hdparm: code shrink

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text    data     bss     dec     hex filename
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 776099     974    9420  786493   c003d busybox_unstripped
This commit is contained in:
Denis Vlasenko 2007-10-30 19:36:54 +00:00
parent d059ddc1bb
commit 9130340adf
1 changed files with 214 additions and 229 deletions
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441
miscutils/hdparm.c
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@ -127,62 +127,6 @@
#define CDROM 0x0005 #define CDROM 0x0005
#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
static const char *const pkt_str[] = {
"Direct-access device", /* word 0, bits 12-8 = 00 */
"Sequential-access device", /* word 0, bits 12-8 = 01 */
"Printer", /* word 0, bits 12-8 = 02 */
"Processor", /* word 0, bits 12-8 = 03 */
"Write-once device", /* word 0, bits 12-8 = 04 */
"CD-ROM", /* word 0, bits 12-8 = 05 */
"Scanner", /* word 0, bits 12-8 = 06 */
"Optical memory", /* word 0, bits 12-8 = 07 */
"Medium changer", /* word 0, bits 12-8 = 08 */
"Communications device", /* word 0, bits 12-8 = 09 */
"ACS-IT8 device", /* word 0, bits 12-8 = 0a */
"ACS-IT8 device", /* word 0, bits 12-8 = 0b */
"Array controller", /* word 0, bits 12-8 = 0c */
"Enclosure services", /* word 0, bits 12-8 = 0d */
"Reduced block command device", /* word 0, bits 12-8 = 0e */
"Optical card reader/writer", /* word 0, bits 12-8 = 0f */
"", /* word 0, bits 12-8 = 10 */
"", /* word 0, bits 12-8 = 11 */
"", /* word 0, bits 12-8 = 12 */
"", /* word 0, bits 12-8 = 13 */
"", /* word 0, bits 12-8 = 14 */
"", /* word 0, bits 12-8 = 15 */
"", /* word 0, bits 12-8 = 16 */
"", /* word 0, bits 12-8 = 17 */
"", /* word 0, bits 12-8 = 18 */
"", /* word 0, bits 12-8 = 19 */
"", /* word 0, bits 12-8 = 1a */
"", /* word 0, bits 12-8 = 1b */
"", /* word 0, bits 12-8 = 1c */
"", /* word 0, bits 12-8 = 1d */
"", /* word 0, bits 12-8 = 1e */
"Unknown", /* word 0, bits 12-8 = 1f */
};
static const char *const ata1_cfg_str[] = { /* word 0 in ATA-1 mode */
"Reserved", /* bit 0 */
"hard sectored", /* bit 1 */
"soft sectored", /* bit 2 */
"not MFM encoded ", /* bit 3 */
"head switch time > 15us", /* bit 4 */
"spindle motor control option", /* bit 5 */
"fixed drive", /* bit 6 */
"removable drive", /* bit 7 */
"disk xfer rate <= 5Mbs", /* bit 8 */
"disk xfer rate > 5Mbs, <= 10Mbs", /* bit 9 */
"disk xfer rate > 5Mbs", /* bit 10 */
"rotational speed tol.", /* bit 11 */
"data strobe offset option", /* bit 12 */
"track offset option", /* bit 13 */
"format speed tolerance gap reqd", /* bit 14 */
"ATAPI" /* bit 14 */
};
#endif
/* word 1: number of logical cylinders */ /* word 1: number of logical cylinders */
#define LCYLS_MAX 0x3fff /* maximum allowable value */ #define LCYLS_MAX 0x3fff /* maximum allowable value */
@ -238,87 +182,6 @@ static const char *const ata1_cfg_str[] = { /* word 0 in ATA-1 mode */
/* word 81: minor version number */ /* word 81: minor version number */
#define MINOR_MAX 0x22 #define MINOR_MAX 0x22
#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
static const char *const minor_str[MINOR_MAX + 2] = {
/* word 81 value: */
"Unspecified", /* 0x0000 */
"ATA-1 X3T9.2 781D prior to rev.4", /* 0x0001 */
"ATA-1 published, ANSI X3.221-1994", /* 0x0002 */
"ATA-1 X3T9.2 781D rev.4", /* 0x0003 */
"ATA-2 published, ANSI X3.279-1996", /* 0x0004 */
"ATA-2 X3T10 948D prior to rev.2k", /* 0x0005 */
"ATA-3 X3T10 2008D rev.1", /* 0x0006 */
"ATA-2 X3T10 948D rev.2k", /* 0x0007 */
"ATA-3 X3T10 2008D rev.0", /* 0x0008 */
"ATA-2 X3T10 948D rev.3", /* 0x0009 */
"ATA-3 published, ANSI X3.298-199x", /* 0x000a */
"ATA-3 X3T10 2008D rev.6", /* 0x000b */
"ATA-3 X3T13 2008D rev.7 and 7a", /* 0x000c */
"ATA/ATAPI-4 X3T13 1153D rev.6", /* 0x000d */
"ATA/ATAPI-4 T13 1153D rev.13", /* 0x000e */
"ATA/ATAPI-4 X3T13 1153D rev.7", /* 0x000f */
"ATA/ATAPI-4 T13 1153D rev.18", /* 0x0010 */
"ATA/ATAPI-4 T13 1153D rev.15", /* 0x0011 */
"ATA/ATAPI-4 published, ANSI INCITS 317-1998", /* 0x0012 */
"ATA/ATAPI-5 T13 1321D rev.3", /* 0x0013 */
"ATA/ATAPI-4 T13 1153D rev.14", /* 0x0014 */
"ATA/ATAPI-5 T13 1321D rev.1", /* 0x0015 */
"ATA/ATAPI-5 published, ANSI INCITS 340-2000", /* 0x0016 */
"ATA/ATAPI-4 T13 1153D rev.17", /* 0x0017 */
"ATA/ATAPI-6 T13 1410D rev.0", /* 0x0018 */
"ATA/ATAPI-6 T13 1410D rev.3a", /* 0x0019 */
"ATA/ATAPI-7 T13 1532D rev.1", /* 0x001a */
"ATA/ATAPI-6 T13 1410D rev.2", /* 0x001b */
"ATA/ATAPI-6 T13 1410D rev.1", /* 0x001c */
"ATA/ATAPI-7 published, ANSI INCITS 397-2005", /* 0x001d */
"ATA/ATAPI-7 T13 1532D rev.0", /* 0x001e */
"Reserved" /* 0x001f */
"Reserved" /* 0x0020 */
"ATA/ATAPI-7 T13 1532D rev.4a", /* 0x0021 */
"ATA/ATAPI-6 published, ANSI INCITS 361-2002", /* 0x0022 */
"Reserved" /* 0x0023-0xfffe */
};
#endif
static const char actual_ver[MINOR_MAX + 2] ALIGN1 = {
/* word 81 value: */
0, /* 0x0000 WARNING: actual_ver[] array */
1, /* 0x0001 WARNING: corresponds */
1, /* 0x0002 WARNING: *exactly* */
1, /* 0x0003 WARNING: to the ATA/ */
2, /* 0x0004 WARNING: ATAPI version */
2, /* 0x0005 WARNING: listed in */
3, /* 0x0006 WARNING: the */
2, /* 0x0007 WARNING: minor_str */
3, /* 0x0008 WARNING: array */
2, /* 0x0009 WARNING: above. */
3, /* 0x000a WARNING: */
3, /* 0x000b WARNING: If you change */
3, /* 0x000c WARNING: that one, */
4, /* 0x000d WARNING: change this one */
4, /* 0x000e WARNING: too!!! */
4, /* 0x000f */
4, /* 0x0010 */
4, /* 0x0011 */
4, /* 0x0012 */
5, /* 0x0013 */
4, /* 0x0014 */
5, /* 0x0015 */
5, /* 0x0016 */
4, /* 0x0017 */
6, /* 0x0018 */
6, /* 0x0019 */
7, /* 0x001a */
6, /* 0x001b */
6, /* 0x001c */
7, /* 0x001d */
7, /* 0x001e */
0, /* 0x001f */
0, /* 0x0020 */
7, /* 0x0021 */
6, /* 0x0022 */
0 /* 0x0023-0xfffe */
};
/* words 82-84: cmds/feats supported */ /* words 82-84: cmds/feats supported */
#define CMDS_W82 0x77ff /* word 82: defined command locations*/ #define CMDS_W82 0x77ff /* word 82: defined command locations*/
#define CMDS_W83 0x3fff /* word 83: defined command locations*/ #define CMDS_W83 0x3fff /* word 83: defined command locations*/
@ -326,62 +189,6 @@ static const char actual_ver[MINOR_MAX + 2] ALIGN1 = {
#define SUPPORT_48_BIT 0x0400 #define SUPPORT_48_BIT 0x0400
#define NUM_CMD_FEAT_STR 48 #define NUM_CMD_FEAT_STR 48
#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
static const char *const cmd_feat_str[] = {
"", /* word 82 bit 15: obsolete */
"NOP cmd", /* word 82 bit 14 */
"READ BUFFER cmd", /* word 82 bit 13 */
"WRITE BUFFER cmd", /* word 82 bit 12 */
"", /* word 82 bit 11: obsolete */
"Host Protected Area feature set", /* word 82 bit 10 */
"DEVICE RESET cmd", /* word 82 bit 9 */
"SERVICE interrupt", /* word 82 bit 8 */
"Release interrupt", /* word 82 bit 7 */
"Look-ahead", /* word 82 bit 6 */
"Write cache", /* word 82 bit 5 */
"PACKET command feature set", /* word 82 bit 4 */
"Power Management feature set", /* word 82 bit 3 */
"Removable Media feature set", /* word 82 bit 2 */
"Security Mode feature set", /* word 82 bit 1 */
"SMART feature set", /* word 82 bit 0 */
/* -------------- */
"", /* word 83 bit 15: !valid bit */
"", /* word 83 bit 14: valid bit */
"FLUSH CACHE EXT cmd", /* word 83 bit 13 */
"Mandatory FLUSH CACHE cmd ", /* word 83 bit 12 */
"Device Configuration Overlay feature set ",
"48-bit Address feature set ", /* word 83 bit 10 */
"",
"SET MAX security extension", /* word 83 bit 8 */
"Address Offset Reserved Area Boot", /* word 83 bit 7 */
"SET FEATURES subcommand required to spinup after power up",
"Power-Up In Standby feature set", /* word 83 bit 5 */
"Removable Media Status Notification feature set",
"Adv. Power Management feature set", /* word 83 bit 3 */
"CFA feature set", /* word 83 bit 2 */
"READ/WRITE DMA QUEUED", /* word 83 bit 1 */
"DOWNLOAD MICROCODE cmd", /* word 83 bit 0 */
/* -------------- */
"", /* word 84 bit 15: !valid bit */
"", /* word 84 bit 14: valid bit */
"", /* word 84 bit 13: reserved */
"", /* word 84 bit 12: reserved */
"", /* word 84 bit 11: reserved */
"", /* word 84 bit 10: reserved */
"", /* word 84 bit 9: reserved */
"", /* word 84 bit 8: reserved */
"", /* word 84 bit 7: reserved */
"", /* word 84 bit 6: reserved */
"General Purpose Logging feature set", /* word 84 bit 5 */
"", /* word 84 bit 4: reserved */
"Media Card Pass Through Command feature set ",
"Media serial number ", /* word 84 bit 2 */
"SMART self-test ", /* word 84 bit 1 */
"SMART error logging " /* word 84 bit 0 */
};
#endif
/* words 85-87: cmds/feats enabled */ /* words 85-87: cmds/feats enabled */
/* use cmd_feat_str[] to display what commands and features have /* use cmd_feat_str[] to display what commands and features have
* been enabled with words 85-87 * been enabled with words 85-87
@ -408,16 +215,6 @@ static const char *const cmd_feat_str[] = {
#define SECU_ENABLED 0x0002 #define SECU_ENABLED 0x0002
#define SECU_LEVEL 0x0010 #define SECU_LEVEL 0x0010
#define NUM_SECU_STR 6 #define NUM_SECU_STR 6
#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
static const char *const secu_str[] = {
"supported", /* word 128, bit 0 */
"enabled", /* word 128, bit 1 */
"locked", /* word 128, bit 2 */
"frozen", /* word 128, bit 3 */
"expired: security count", /* word 128, bit 4 */
"supported: enhanced erase" /* word 128, bit 5 */
};
#endif
/* word 160: CFA power mode */ /* word 160: CFA power mode */
#define VALID_W160 0x8000 /* 1=word valid */ #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 *
return err_dma; return err_dma;
} }
// Parse 512 byte disk identification block and print much crap. static const char *nth_str(const char *strings, int n)
{
while (n) {
n--;
strings += strlen(strings) + 1;
}
return strings;
}
static const char pkt_str[] ALIGN1 =
"Direct-access device" "\0" /* word 0, bits 12-8 = 00 */
"Sequential-access device" "\0" /* word 0, bits 12-8 = 01 */
"Printer" "\0" /* word 0, bits 12-8 = 02 */
"Processor" "\0" /* word 0, bits 12-8 = 03 */
"Write-once device" "\0" /* word 0, bits 12-8 = 04 */
"CD-ROM" "\0" /* word 0, bits 12-8 = 05 */
"Scanner" "\0" /* word 0, bits 12-8 = 06 */
"Optical memory" "\0" /* word 0, bits 12-8 = 07 */
"Medium changer" "\0" /* word 0, bits 12-8 = 08 */
"Communications device" "\0" /* word 0, bits 12-8 = 09 */
"ACS-IT8 device" "\0" /* word 0, bits 12-8 = 0a */
"ACS-IT8 device" "\0" /* word 0, bits 12-8 = 0b */
"Array controller" "\0" /* word 0, bits 12-8 = 0c */
"Enclosure services" "\0" /* word 0, bits 12-8 = 0d */
"Reduced block command device" "\0" /* word 0, bits 12-8 = 0e */
"Optical card reader/writer" "\0" /* word 0, bits 12-8 = 0f */
;
static const char ata1_cfg_str[] ALIGN1 = /* word 0 in ATA-1 mode */
"reserved" "\0" /* bit 0 */
"hard sectored" "\0" /* bit 1 */
"soft sectored" "\0" /* bit 2 */
"not MFM encoded " "\0" /* bit 3 */
"head switch time > 15us" "\0" /* bit 4 */
"spindle motor control option" "\0" /* bit 5 */
"fixed drive" "\0" /* bit 6 */
"removable drive" "\0" /* bit 7 */
"disk xfer rate <= 5Mbs" "\0" /* bit 8 */
"disk xfer rate > 5Mbs, <= 10Mbs" "\0" /* bit 9 */
"disk xfer rate > 5Mbs" "\0" /* bit 10 */
"rotational speed tol." "\0" /* bit 11 */
"data strobe offset option" "\0" /* bit 12 */
"track offset option" "\0" /* bit 13 */
"format speed tolerance gap reqd" "\0" /* bit 14 */
"ATAPI" /* bit 14 */
;
static const char minor_str[] ALIGN1 =
/* word 81 value: */
"Unspecified" "\0" /* 0x0000 */
"ATA-1 X3T9.2 781D prior to rev.4" "\0" /* 0x0001 */
"ATA-1 published, ANSI X3.221-1994" "\0" /* 0x0002 */
"ATA-1 X3T9.2 781D rev.4" "\0" /* 0x0003 */
"ATA-2 published, ANSI X3.279-1996" "\0" /* 0x0004 */
"ATA-2 X3T10 948D prior to rev.2k" "\0" /* 0x0005 */
"ATA-3 X3T10 2008D rev.1" "\0" /* 0x0006 */
"ATA-2 X3T10 948D rev.2k" "\0" /* 0x0007 */
"ATA-3 X3T10 2008D rev.0" "\0" /* 0x0008 */
"ATA-2 X3T10 948D rev.3" "\0" /* 0x0009 */
"ATA-3 published, ANSI X3.298-199x" "\0" /* 0x000a */
"ATA-3 X3T10 2008D rev.6" "\0" /* 0x000b */
"ATA-3 X3T13 2008D rev.7 and 7a" "\0" /* 0x000c */
"ATA/ATAPI-4 X3T13 1153D rev.6" "\0" /* 0x000d */
"ATA/ATAPI-4 T13 1153D rev.13" "\0" /* 0x000e */
"ATA/ATAPI-4 X3T13 1153D rev.7" "\0" /* 0x000f */
"ATA/ATAPI-4 T13 1153D rev.18" "\0" /* 0x0010 */
"ATA/ATAPI-4 T13 1153D rev.15" "\0" /* 0x0011 */
"ATA/ATAPI-4 published, ANSI INCITS 317-1998" "\0" /* 0x0012 */
"ATA/ATAPI-5 T13 1321D rev.3" "\0" /* 0x0013 */
"ATA/ATAPI-4 T13 1153D rev.14" "\0" /* 0x0014 */
"ATA/ATAPI-5 T13 1321D rev.1" "\0" /* 0x0015 */
"ATA/ATAPI-5 published, ANSI INCITS 340-2000" "\0" /* 0x0016 */
"ATA/ATAPI-4 T13 1153D rev.17" "\0" /* 0x0017 */
"ATA/ATAPI-6 T13 1410D rev.0" "\0" /* 0x0018 */
"ATA/ATAPI-6 T13 1410D rev.3a" "\0" /* 0x0019 */
"ATA/ATAPI-7 T13 1532D rev.1" "\0" /* 0x001a */
"ATA/ATAPI-6 T13 1410D rev.2" "\0" /* 0x001b */
"ATA/ATAPI-6 T13 1410D rev.1" "\0" /* 0x001c */
"ATA/ATAPI-7 published, ANSI INCITS 397-2005" "\0" /* 0x001d */
"ATA/ATAPI-7 T13 1532D rev.0" "\0" /* 0x001e */
"reserved" "\0" /* 0x001f */
"reserved" "\0" /* 0x0020 */
"ATA/ATAPI-7 T13 1532D rev.4a" "\0" /* 0x0021 */
"ATA/ATAPI-6 published, ANSI INCITS 361-2002" "\0" /* 0x0022 */
"reserved" /* 0x0023-0xfffe */
;
static const char actual_ver[MINOR_MAX + 2] ALIGN1 = {
/* word 81 value: */
0, /* 0x0000 WARNING: actual_ver[] array */
1, /* 0x0001 WARNING: corresponds */
1, /* 0x0002 WARNING: *exactly* */
1, /* 0x0003 WARNING: to the ATA/ */
2, /* 0x0004 WARNING: ATAPI version */
2, /* 0x0005 WARNING: listed in */
3, /* 0x0006 WARNING: the */
2, /* 0x0007 WARNING: minor_str */
3, /* 0x0008 WARNING: array */
2, /* 0x0009 WARNING: above. */
3, /* 0x000a WARNING: */
3, /* 0x000b WARNING: If you change */
3, /* 0x000c WARNING: that one, */
4, /* 0x000d WARNING: change this one */
4, /* 0x000e WARNING: too!!! */
4, /* 0x000f */
4, /* 0x0010 */
4, /* 0x0011 */
4, /* 0x0012 */
5, /* 0x0013 */
4, /* 0x0014 */
5, /* 0x0015 */
5, /* 0x0016 */
4, /* 0x0017 */
6, /* 0x0018 */
6, /* 0x0019 */
7, /* 0x001a */
6, /* 0x001b */
6, /* 0x001c */
7, /* 0x001d */
7, /* 0x001e */
0, /* 0x001f */
0, /* 0x0020 */
7, /* 0x0021 */
6, /* 0x0022 */
0 /* 0x0023-0xfffe */
};
static const char cmd_feat_str[] ALIGN1 =
"" "\0" /* word 82 bit 15: obsolete */
"NOP cmd" "\0" /* word 82 bit 14 */
"READ BUFFER cmd" "\0" /* word 82 bit 13 */
"WRITE BUFFER cmd" "\0" /* word 82 bit 12 */
"" "\0" /* word 82 bit 11: obsolete */
"Host Protected Area feature set" "\0" /* word 82 bit 10 */
"DEVICE RESET cmd" "\0" /* word 82 bit 9 */
"SERVICE interrupt" "\0" /* word 82 bit 8 */
"Release interrupt" "\0" /* word 82 bit 7 */
"Look-ahead" "\0" /* word 82 bit 6 */
"Write cache" "\0" /* word 82 bit 5 */
"PACKET command feature set" "\0" /* word 82 bit 4 */
"Power Management feature set" "\0" /* word 82 bit 3 */
"Removable Media feature set" "\0" /* word 82 bit 2 */
"Security Mode feature set" "\0" /* word 82 bit 1 */
"SMART feature set" "\0" /* word 82 bit 0 */
/* -------------- */
"" "\0" /* word 83 bit 15: !valid bit */
"" "\0" /* word 83 bit 14: valid bit */
"FLUSH CACHE EXT cmd" "\0" /* word 83 bit 13 */
"Mandatory FLUSH CACHE cmd " "\0" /* word 83 bit 12 */
"Device Configuration Overlay feature set " "\0"
"48-bit Address feature set " "\0" /* word 83 bit 10 */
"" "\0"
"SET MAX security extension" "\0" /* word 83 bit 8 */
"Address Offset Reserved Area Boot" "\0" /* word 83 bit 7 */
"SET FEATURES subcommand required to spinup after power up" "\0"
"Power-Up In Standby feature set" "\0" /* word 83 bit 5 */
"Removable Media Status Notification feature set" "\0"
"Adv. Power Management feature set" "\0" /* word 83 bit 3 */
"CFA feature set" "\0" /* word 83 bit 2 */
"READ/WRITE DMA QUEUED" "\0" /* word 83 bit 1 */
"DOWNLOAD MICROCODE cmd" "\0" /* word 83 bit 0 */
/* -------------- */
"" "\0" /* word 84 bit 15: !valid bit */
"" "\0" /* word 84 bit 14: valid bit */
"" "\0" /* word 84 bit 13: reserved */
"" "\0" /* word 84 bit 12: reserved */
"" "\0" /* word 84 bit 11: reserved */
"" "\0" /* word 84 bit 10: reserved */
"" "\0" /* word 84 bit 9: reserved */
"" "\0" /* word 84 bit 8: reserved */
"" "\0" /* word 84 bit 7: reserved */
"" "\0" /* word 84 bit 6: reserved */
"General Purpose Logging feature set" "\0" /* word 84 bit 5 */
"" "\0" /* word 84 bit 4: reserved */
"Media Card Pass Through Command feature set " "\0"
"Media serial number " "\0" /* word 84 bit 2 */
"SMART self-test " "\0" /* word 84 bit 1 */
"SMART error logging " /* word 84 bit 0 */
;
static const char secu_str[] ALIGN1 =
"supported" "\0" /* word 128, bit 0 */
"enabled" "\0" /* word 128, bit 1 */
"locked" "\0" /* word 128, bit 2 */
"frozen" "\0" /* word 128, bit 3 */
"expired: security count" "\0" /* word 128, bit 4 */
"supported: enhanced erase" /* word 128, bit 5 */
;
// Parse 512 byte disk identification block and print much crap.
static void identify(uint16_t *val) ATTRIBUTE_NORETURN; static void identify(uint16_t *val) ATTRIBUTE_NORETURN;
static void identify(uint16_t *val) static void identify(uint16_t *val)
{ {
@ -726,7 +710,7 @@ static void identify(uint16_t *val)
} else if (!(val[GEN_CONFIG] & NOT_ATAPI)) { } else if (!(val[GEN_CONFIG] & NOT_ATAPI)) {
dev = ATAPI_DEV; dev = ATAPI_DEV;
eqpt = (val[GEN_CONFIG] & EQPT_TYPE) >> SHIFT_EQPT; eqpt = (val[GEN_CONFIG] & EQPT_TYPE) >> SHIFT_EQPT;
printf("ATAPI %s, with ", pkt_str[eqpt]); printf("ATAPI %s, with ", eqpt <= 0xf ? nth_str(pkt_str, eqpt) : "unknown");
like_std = 3; like_std = 3;
} else } else
/* "Unknown device type:\n\tbits 15&14 of general configuration word 0 both set to 1.\n" */ /* "Unknown device type:\n\tbits 15&14 of general configuration word 0 both set to 1.\n" */
@ -764,7 +748,7 @@ static void identify(uint16_t *val)
if (val[MINOR] && (val[MINOR] <= MINOR_MAX)) { if (val[MINOR] && (val[MINOR] <= MINOR_MAX)) {
if (like_std < 3) like_std = 3; if (like_std < 3) like_std = 3;
std = actual_ver[val[MINOR]]; std = actual_ver[val[MINOR]];
if (std) printf("\n\tUsed: %s ", minor_str[val[MINOR]]); if (std) printf("\n\tUsed: %s ", nth_str(minor_str, val[MINOR]));
} }
/* looks like when they up-issue the std, they obsolete one; /* looks like when they up-issue the std, they obsolete one;
@ -863,7 +847,7 @@ static void identify(uint16_t *val)
jj = val[GEN_CONFIG] >> 1; jj = val[GEN_CONFIG] >> 1;
for (ii = 1; ii < 15; ii++) { for (ii = 1; ii < 15; ii++) {
if (jj & 0x0001) if (jj & 0x0001)
printf("\t%s\n", ata1_cfg_str[ii]); printf("\t%s\n", nth_str(ata1_cfg_str, ii));
jj >>=1; jj >>=1;
} }
} }
@ -875,7 +859,7 @@ static void identify(uint16_t *val)
else if ((val[GEN_CONFIG] & DRQ_RESPONSE_TIME) == DRQ_50US_VAL) else if ((val[GEN_CONFIG] & DRQ_RESPONSE_TIME) == DRQ_50US_VAL)
strng ="50us"; strng ="50us";
else else
strng = "Unknown"; strng = "unknown";
printf("\tDRQ response: %s\n\tPacket size: ", strng); /* Data Request (DRQ) */ printf("\tDRQ response: %s\n\tPacket size: ", strng); /* Data Request (DRQ) */
if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_12_VAL) if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_12_VAL)
@ -883,7 +867,7 @@ static void identify(uint16_t *val)
else if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_16_VAL) else if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_16_VAL)
strng = "16 bytes"; strng = "16 bytes";
else else
strng = "Unknown"; strng = "unknown";
puts(strng); puts(strng);
} else { } else {
/* addressing...CHS? See section 6.2 of ATA specs 4 or 5 */ /* addressing...CHS? See section 6.2 of ATA specs 4 or 5 */
@ -1070,7 +1054,7 @@ static void identify(uint16_t *val)
printf("pio%d ", ii); printf("pio%d ", ii);
bb_putchar('\n'); bb_putchar('\n');
} else } else
printf("unknown\n"); puts("unknown");
if (val[WHATS_VALID] & OK_W64_70) { if (val[WHATS_VALID] & OK_W64_70) {
if (val[PIO_NO_FLOW] || val[PIO_FLOW]) { if (val[PIO_NO_FLOW] || val[PIO_FLOW]) {
@ -1086,8 +1070,9 @@ static void identify(uint16_t *val)
jj = val[CMDS_SUPP_0]; jj = val[CMDS_SUPP_0];
kk = val[CMDS_EN_0]; kk = val[CMDS_EN_0];
for (ii = 0; ii < NUM_CMD_FEAT_STR; ii++) { for (ii = 0; ii < NUM_CMD_FEAT_STR; ii++) {
if ((jj & 0x8000) && (*cmd_feat_str[ii] != '\0')) { const char *feat_str = nth_str(cmd_feat_str, ii);
printf("\t%s\t%s\n", (kk & 0x8000) ? " *" : "", cmd_feat_str[ii]); if ((jj & 0x8000) && (*feat_str != '\0')) {
printf("\t%s\t%s\n", (kk & 0x8000) ? " *" : "", feat_str);
} }
jj <<= 1; jj <<= 1;
kk <<= 1; kk <<= 1;
@ -1103,7 +1088,7 @@ static void identify(uint16_t *val)
} }
/* Removable Media Status Notification feature set */ /* Removable Media Status Notification feature set */
if ((val[RM_STAT] & RM_STAT_BITS) == RM_STAT_SUP) if ((val[RM_STAT] & RM_STAT_BITS) == RM_STAT_SUP)
printf("\t%s supported\n", cmd_feat_str[27]); printf("\t%s supported\n", nth_str(cmd_feat_str, 27));
/* security */ /* security */
if ((eqpt != CDROM) && (like_std > 3) if ((eqpt != CDROM) && (like_std > 3)
@ -1115,7 +1100,7 @@ static void identify(uint16_t *val)
jj = val[SECU_STATUS]; jj = val[SECU_STATUS];
if (jj) { if (jj) {
for (ii = 0; ii < NUM_SECU_STR; ii++) { for (ii = 0; ii < NUM_SECU_STR; ii++) {
printf("\t%s\t%s\n", (!(jj & 0x0001)) ? "not" : "", secu_str[ii]); printf("\t%s\t%s\n", (!(jj & 0x0001)) ? "not" : "", nth_str(secu_str, ii));
jj >>=1; jj >>=1;
} }
if (val[SECU_STATUS] & SECU_ENABLED) { if (val[SECU_STATUS] & SECU_ENABLED) {
@ -1177,16 +1162,16 @@ static void identify(uint16_t *val)
// Too bad, really. // Too bad, really.
#if ENABLE_FEATURE_HDPARM_GET_IDENTITY #if ENABLE_FEATURE_HDPARM_GET_IDENTITY
static const char *const cfg_str[] = { static const char cfg_str[] ALIGN1 =
"", "HardSect", "SoftSect", "NotMFM", """\0" "HardSect""\0" "SoftSect""\0" "NotMFM""\0"
"HdSw>15uSec", "SpinMotCtl", "Fixed", "Removeable", "HdSw>15uSec""\0" "SpinMotCtl""\0" "Fixed""\0" "Removeable""\0"
"DTR<=5Mbs", "DTR>5Mbs", "DTR>10Mbs", "RotSpdTol>.5%", "DTR<=5Mbs""\0" "DTR>5Mbs""\0" "DTR>10Mbs""\0" "RotSpdTol>.5%""\0"
"dStbOff", "TrkOff", "FmtGapReq", "nonMagnetic" "dStbOff""\0" "TrkOff""\0" "FmtGapReq""\0" "nonMagnetic"
}; ;
static const char *const BuffType[] = { static const char BuffType[] ALIGN1 =
"Unknown", "1Sect", "DualPort", "DualPortCache" "unknown""\0" "1Sect""\0" "DualPort""\0" "DualPortCache"
}; ;
static void dump_identity(const struct hd_driveid *id) static void dump_identity(const struct hd_driveid *id)
{ {
@ -1197,13 +1182,13 @@ static void dump_identity(const struct hd_driveid *id)
id->model, id->fw_rev, id->serial_no); id->model, id->fw_rev, id->serial_no);
for (i = 0; i <= 15; i++) { for (i = 0; i <= 15; i++) {
if (id->config & (1<<i)) if (id->config & (1<<i))
printf(" %s", cfg_str[i]); printf(" %s", nth_str(cfg_str, i));
} }
printf(" }\n RawCHS=%u/%u/%u, TrkSize=%u, SectSize=%u, ECCbytes=%u\n" printf(" }\n RawCHS=%u/%u/%u, TrkSize=%u, SectSize=%u, ECCbytes=%u\n"
" BuffType=(%u) %s, BuffSize=%ukB, MaxMultSect=%u", " BuffType=(%u) %s, BuffSize=%ukB, MaxMultSect=%u",
id->cyls, id->heads, id->sectors, id->track_bytes, id->cyls, id->heads, id->sectors, id->track_bytes,
id->sector_bytes, id->ecc_bytes, id->sector_bytes, id->ecc_bytes,
id->buf_type, BuffType[(id->buf_type > 3) ? 0 : id->buf_type], id->buf_type, nth_str(BuffType, (id->buf_type > 3) ? 0 : id->buf_type),
id->buf_size/2, id->max_multsect); id->buf_size/2, id->max_multsect);
if (id->max_multsect) { if (id->max_multsect) {
printf(", MultSect="); printf(", MultSect=");
@ -1309,7 +1294,7 @@ static void dump_identity(const struct hd_driveid *id)
if ((id->minor_rev_num && id->minor_rev_num <= 31) if ((id->minor_rev_num && id->minor_rev_num <= 31)
|| (id->major_rev_num && id->minor_rev_num <= 31) || (id->major_rev_num && id->minor_rev_num <= 31)
) { ) {
printf("\n Drive conforms to: %s: ", (id->minor_rev_num <= 31) ? minor_str[id->minor_rev_num] : "Unknown"); printf("\n Drive conforms to: %s: ", (id->minor_rev_num <= 31) ? nth_str(minor_str, id->minor_rev_num) : "unknown");
if (id->major_rev_num != 0x0000 && /* NOVAL_0 */ if (id->major_rev_num != 0x0000 && /* NOVAL_0 */
id->major_rev_num != 0xFFFF) { /* NOVAL_1 */ id->major_rev_num != 0xFFFF) { /* NOVAL_1 */
for (i = 0; i <= 15; i++) { for (i = 0; i <= 15; i++) {
@ -1479,7 +1464,7 @@ static void interpret_standby(unsigned standby)
else if (standby == 253) else if (standby == 253)
printf("vendor-specific"); printf("vendor-specific");
else if (standby == 254) else if (standby == 254)
printf("Reserved"); printf("reserved");
else if (standby == 255) else if (standby == 255)
printf("21 minutes + 15 seconds"); printf("21 minutes + 15 seconds");
else if (standby <= 240) { else if (standby <= 240) {
@ -1539,7 +1524,7 @@ static void interpret_xfermode(unsigned xfermode)
else if (xfermode >= 64 && xfermode <= 71) else if (xfermode >= 64 && xfermode <= 71)
printf("UltraDMA mode%u", xfermode - 64); printf("UltraDMA mode%u", xfermode - 64);
else else
printf("Unknown"); printf("unknown");
printf(")\n"); printf(")\n");
} }
#endif /* HDIO_DRIVE_CMD */ #endif /* HDIO_DRIVE_CMD */