sys/sys/nata.h

   1 /*-
   2  * Copyright (c) 2000 - 2006 Søren Schmidt <sos@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  * $FreeBSD: src/sys/sys/ata.h,v 1.35 2006/03/31 08:09:04 sos Exp $
  27  * $DragonFly: src/sys/sys/nata.h,v 1.2 2007/06/02 19:17:01 dillon Exp $
  28  */
  29
  30 /* XXX TGEN Don't define anything if sys/ata.h is being included. This makes
  31    various tools like kdump(1) which grovel headers for e.g. ioctl numbers
  32    compile/work. The check will be removed once NATA is mature enough to
  33    replace the older ATA code. */
  34 #ifndef _SYS_ATA_H_
  35 #ifndef _SYS_NATA_H_
  36 #define _SYS_NATA_H_
  37
  38 #ifndef _SYS_TYPES_H_
  39 #include <sys/types.h>
  40 #endif
  41 #ifndef _SYS_IOCCOM_H_
  42 #include <sys/ioccom.h>
  43 #endif
  44
  45 /* ATA/ATAPI device parameters */
  46 struct ata_params {
  47 /*000*/ u_int16_t       config;         /* configuration info */
  48 #define ATA_PROTO_MASK                  0x8003
  49 #define ATA_PROTO_ATAPI                 0x8000
  50 #define ATA_PROTO_ATAPI_12              0x8000
  51 #define ATA_PROTO_ATAPI_16              0x8001
  52 #define ATA_ATAPI_TYPE_MASK             0x1f00
  53 #define ATA_ATAPI_TYPE_DIRECT           0x0000  /* disk/floppy */
  54 #define ATA_ATAPI_TYPE_TAPE             0x0100  /* streaming tape */
  55 #define ATA_ATAPI_TYPE_CDROM            0x0500  /* CD-ROM device */
  56 #define ATA_ATAPI_TYPE_OPTICAL          0x0700  /* optical disk */
  57 #define ATA_DRQ_MASK                    0x0060
  58 #define ATA_DRQ_SLOW                    0x0000  /* cpu 3 ms delay */
  59 #define ATA_DRQ_INTR                    0x0020  /* interrupt 10 ms delay */
  60 #define ATA_DRQ_FAST                    0x0040  /* accel 50 us delay */
  61
  62 /*001*/ u_int16_t       cylinders;              /* # of cylinders */
  63         u_int16_t       reserved2;
  64 /*003*/ u_int16_t       heads;                  /* # heads */
  65         u_int16_t       obsolete4;
  66         u_int16_t       obsolete5;
  67 /*006*/ u_int16_t       sectors;                /* # sectors/track */
  68 /*007*/ u_int16_t       vendor7[3];
  69 /*010*/ u_int8_t        serial[20];             /* serial number */
  70 /*020*/ u_int16_t       retired20;
  71         u_int16_t       retired21;
  72         u_int16_t       obsolete22;
  73 /*023*/ u_int8_t        revision[8];            /* firmware revision */
  74 /*027*/ u_int8_t        model[40];              /* model name */
  75 /*047*/ u_int16_t       sectors_intr;           /* sectors per interrupt */
  76 /*048*/ u_int16_t       usedmovsd;              /* double word read/write? */
  77 /*049*/ u_int16_t       capabilities1;
  78 #define ATA_SUPPORT_DMA                 0x0100
  79 #define ATA_SUPPORT_LBA                 0x0200
  80 #define ATA_SUPPORT_OVERLAP             0x4000
  81
  82 /*050*/ u_int16_t       capabilities2;
  83 /*051*/ u_int16_t       retired_piomode;        /* PIO modes 0-2 */
  84 #define ATA_RETIRED_PIO_MASK            0x0300
  85
  86 /*052*/ u_int16_t       retired_dmamode;        /* DMA modes */
  87 #define ATA_RETIRED_DMA_MASK            0x0003
  88
  89 /*053*/ u_int16_t       atavalid;               /* fields valid */
  90 #define ATA_FLAG_54_58                  0x0001  /* words 54-58 valid */
  91 #define ATA_FLAG_64_70                  0x0002  /* words 64-70 valid */
  92 #define ATA_FLAG_88                     0x0004  /* word 88 valid */
  93
  94 /*054*/ u_int16_t       current_cylinders;
  95 /*055*/ u_int16_t       current_heads;
  96 /*056*/ u_int16_t       current_sectors;
  97 /*057*/ u_int16_t       current_size_1;
  98 /*058*/ u_int16_t       current_size_2;
  99 /*059*/ u_int16_t       multi;
 100 #define ATA_MULTI_VALID                 0x0100
 101
 102 /*060*/ u_int16_t       lba_size_1;
 103         u_int16_t       lba_size_2;
 104         u_int16_t       obsolete62;
 105 /*063*/ u_int16_t       mwdmamodes;             /* multiword DMA modes */
 106 /*064*/ u_int16_t       apiomodes;              /* advanced PIO modes */
 107
 108 /*065*/ u_int16_t       mwdmamin;               /* min. M/W DMA time/word ns */
 109 /*066*/ u_int16_t       mwdmarec;               /* rec. M/W DMA time ns */
 110 /*067*/ u_int16_t       pioblind;               /* min. PIO cycle w/o flow */
 111 /*068*/ u_int16_t       pioiordy;               /* min. PIO cycle IORDY flow */
 112         u_int16_t       reserved69;
 113         u_int16_t       reserved70;
 114 /*071*/ u_int16_t       rlsovlap;               /* rel time (us) for overlap */
 115 /*072*/ u_int16_t       rlsservice;             /* rel time (us) for service */
 116         u_int16_t       reserved73;
 117         u_int16_t       reserved74;
 118 /*075*/ u_int16_t       queue;
 119 #define ATA_QUEUE_LEN(x)                ((x) & 0x001f)
 120
 121         u_int16_t       satacapabilities;
 122 #define ATA_SATA_GEN1                   0x0002
 123 #define ATA_SATA_GEN2                   0x0004
 124 #define ATA_SUPPORT_NCQ                 0x0100
 125 #define ATA_SUPPORT_IFPWRMNGTRCV        0x0200
 126
 127         u_int16_t       reserved77;
 128         u_int16_t       satasupport;
 129 #define ATA_SUPPORT_NONZERO             0x0002
 130 #define ATA_SUPPORT_AUTOACTIVATE        0x0004
 131 #define ATA_SUPPORT_IFPWRMNGT           0x0008
 132 #define ATA_SUPPORT_INORDERDATA         0x0010
 133         u_int16_t       sataenabled;
 134
 135 /*080*/ u_int16_t       version_major;
 136 /*081*/ u_int16_t       version_minor;
 137
 138         struct {
 139 /*082/085*/ u_int16_t   command1;
 140 #define ATA_SUPPORT_SMART               0x0001
 141 #define ATA_SUPPORT_SECURITY            0x0002
 142 #define ATA_SUPPORT_REMOVABLE           0x0004
 143 #define ATA_SUPPORT_POWERMGT            0x0008
 144 #define ATA_SUPPORT_PACKET              0x0010
 145 #define ATA_SUPPORT_WRITECACHE          0x0020
 146 #define ATA_SUPPORT_LOOKAHEAD           0x0040
 147 #define ATA_SUPPORT_RELEASEIRQ          0x0080
 148 #define ATA_SUPPORT_SERVICEIRQ          0x0100
 149 #define ATA_SUPPORT_RESET               0x0200
 150 #define ATA_SUPPORT_PROTECTED           0x0400
 151 #define ATA_SUPPORT_WRITEBUFFER         0x1000
 152 #define ATA_SUPPORT_READBUFFER          0x2000
 153 #define ATA_SUPPORT_NOP                 0x4000
 154
 155 /*083/086*/ u_int16_t   command2;
 156 #define ATA_SUPPORT_MICROCODE           0x0001
 157 #define ATA_SUPPORT_QUEUED              0x0002
 158 #define ATA_SUPPORT_CFA                 0x0004
 159 #define ATA_SUPPORT_APM                 0x0008
 160 #define ATA_SUPPORT_NOTIFY              0x0010
 161 #define ATA_SUPPORT_STANDBY             0x0020
 162 #define ATA_SUPPORT_SPINUP              0x0040
 163 #define ATA_SUPPORT_MAXSECURITY         0x0100
 164 #define ATA_SUPPORT_AUTOACOUSTIC        0x0200
 165 #define ATA_SUPPORT_ADDRESS48           0x0400
 166 #define ATA_SUPPORT_OVERLAY             0x0800
 167 #define ATA_SUPPORT_FLUSHCACHE          0x1000
 168 #define ATA_SUPPORT_FLUSHCACHE48        0x2000
 169
 170 /*084/087*/ u_int16_t   extension;
 171         } __packed support, enabled;
 172
 173 /*088*/ u_int16_t       udmamodes;              /* UltraDMA modes */
 174 /*089*/ u_int16_t       erase_time;
 175 /*090*/ u_int16_t       enhanced_erase_time;
 176 /*091*/ u_int16_t       apm_value;
 177 /*092*/ u_int16_t       master_passwd_revision;
 178 /*093*/ u_int16_t       hwres;
 179 #define ATA_CABLE_ID                    0x2000
 180
 181 /*094*/ u_int16_t       acoustic;
 182 #define ATA_ACOUSTIC_CURRENT(x)         ((x) & 0x00ff)
 183 #define ATA_ACOUSTIC_VENDOR(x)          (((x) & 0xff00) >> 8)
 184
 185 /*095*/ u_int16_t       stream_min_req_size;
 186 /*096*/ u_int16_t       stream_transfer_time;
 187 /*097*/ u_int16_t       stream_access_latency;
 188 /*098*/ u_int32_t       stream_granularity;
 189 /*100*/ u_int16_t       lba_size48_1;
 190         u_int16_t       lba_size48_2;
 191         u_int16_t       lba_size48_3;
 192         u_int16_t       lba_size48_4;
 193         u_int16_t       reserved104[23];
 194 /*127*/ u_int16_t       removable_status;
 195 /*128*/ u_int16_t       security_status;
 196         u_int16_t       reserved129[31];
 197 /*160*/ u_int16_t       cfa_powermode1;
 198         u_int16_t       reserved161[15];
 199 /*176*/ u_int16_t       media_serial[30];
 200         u_int16_t       reserved206[49];
 201 /*255*/ u_int16_t       integrity;
 202 } __packed;
 203
 204
 205 /* ATA transfer modes */
 206 #define ATA_MODE_MASK           0x0f
 207 #define ATA_DMA_MASK            0xf0
 208 #define ATA_PIO                 0x00
 209 #define ATA_PIO0                0x08
 210 #define ATA_PIO1                0x09
 211 #define ATA_PIO2                0x0a
 212 #define ATA_PIO3                0x0b
 213 #define ATA_PIO4                0x0c
 214 #define ATA_PIO_MAX             0x0f
 215 #define ATA_DMA                 0x10
 216 #define ATA_WDMA0               0x20
 217 #define ATA_WDMA1               0x21
 218 #define ATA_WDMA2               0x22
 219 #define ATA_UDMA0               0x40
 220 #define ATA_UDMA1               0x41
 221 #define ATA_UDMA2               0x42
 222 #define ATA_UDMA3               0x43
 223 #define ATA_UDMA4               0x44
 224 #define ATA_UDMA5               0x45
 225 #define ATA_UDMA6               0x46
 226 #define ATA_SA150               0x47
 227 #define ATA_SA300               0x48
 228 #define ATA_DMA_MAX             0x4f
 229 #define ATA_USB                 0x80
 230 #define ATA_USB1                0x81
 231 #define ATA_USB2                0x82
 232
 233
 234 /* ATA commands */
 235 #define ATA_NOP                         0x00    /* NOP */
 236 #define         ATA_NF_FLUSHQUEUE       0x00    /* flush queued cmd's */
 237 #define         ATA_NF_AUTOPOLL         0x01    /* start autopoll function */
 238 #define ATA_DEVICE_RESET                0x08    /* reset device */
 239 #define ATA_READ                        0x20    /* read */
 240 #define ATA_READ48                      0x24    /* read 48bit LBA */
 241 #define ATA_READ_DMA48                  0x25    /* read DMA 48bit LBA */
 242 #define ATA_READ_DMA_QUEUED48           0x26    /* read DMA QUEUED 48bit LBA */
 243 #define ATA_READ_NATIVE_MAX_ADDDRESS48  0x27    /* read native max addr 48bit */
 244 #define ATA_READ_MUL48                  0x29    /* read multi 48bit LBA */
 245 #define ATA_WRITE                       0x30    /* write */
 246 #define ATA_WRITE48                     0x34    /* write 48bit LBA */
 247 #define ATA_WRITE_DMA48                 0x35    /* write DMA 48bit LBA */
 248 #define ATA_WRITE_DMA_QUEUED48          0x36    /* write DMA QUEUED 48bit LBA*/
 249 #define ATA_SET_MAX_ADDRESS48           0x37    /* set max address 48bit */
 250 #define ATA_WRITE_MUL48                 0x39    /* write multi 48bit LBA */
 251 #define ATA_READ_FPDMA_QUEUED           0x60    /* read DMA NCQ */
 252 #define ATA_WRITE_FPDMA_QUEUED          0x61    /* write DMA NCQ */
 253 #define ATA_SEEK                        0x70    /* seek */
 254 #define ATA_PACKET_CMD                  0xa0    /* packet command */
 255 #define ATA_ATAPI_IDENTIFY              0xa1    /* get ATAPI params*/
 256 #define ATA_SERVICE                     0xa2    /* service command */
 257 #define ATA_SMART_CMD                   0xb0    /* SMART command */
 258 #define ATA_CFA_ERASE                   0xc0    /* CFA erase */
 259 #define ATA_READ_MUL                    0xc4    /* read multi */
 260 #define ATA_WRITE_MUL                   0xc5    /* write multi */
 261 #define ATA_SET_MULTI                   0xc6    /* set multi size */
 262 #define ATA_READ_DMA_QUEUED             0xc7    /* read DMA QUEUED */
 263 #define ATA_READ_DMA                    0xc8    /* read DMA */
 264 #define ATA_WRITE_DMA                   0xca    /* write DMA */
 265 #define ATA_WRITE_DMA_QUEUED            0xcc    /* write DMA QUEUED */
 266 #define ATA_STANDBY_IMMEDIATE           0xe0    /* standby immediate */
 267 #define ATA_IDLE_IMMEDIATE              0xe1    /* idle immediate */
 268 #define ATA_STANDBY_CMD                 0xe2    /* standby */
 269 #define ATA_IDLE_CMD                    0xe3    /* idle */
 270 #define ATA_READ_BUFFER                 0xe4    /* read buffer */
 271 #define ATA_SLEEP                       0xe6    /* sleep */
 272 #define ATA_FLUSHCACHE                  0xe7    /* flush cache to disk */
 273 #define ATA_FLUSHCACHE48                0xea    /* flush cache to disk */
 274 #define ATA_ATA_IDENTIFY                0xec    /* get ATA params */
 275 #define ATA_SETFEATURES                 0xef    /* features command */
 276 #define         ATA_SF_SETXFER          0x03    /* set transfer mode */
 277 #define         ATA_SF_ENAB_WCACHE      0x02    /* enable write cache */
 278 #define         ATA_SF_DIS_WCACHE       0x82    /* disable write cache */
 279 #define         ATA_SF_ENAB_RCACHE      0xaa    /* enable readahead cache */
 280 #define         ATA_SF_DIS_RCACHE       0x55    /* disable readahead cache */
 281 #define         ATA_SF_ENAB_RELIRQ      0x5d    /* enable release interrupt */
 282 #define         ATA_SF_DIS_RELIRQ       0xdd    /* disable release interrupt */
 283 #define         ATA_SF_ENAB_SRVIRQ      0x5e    /* enable service interrupt */
 284 #define         ATA_SF_DIS_SRVIRQ       0xde    /* disable service interrupt */
 285 #define ATA_SECURITY_FREEE_LOCK         0xf5    /* freeze security config */
 286 #define ATA_READ_NATIVE_MAX_ADDDRESS    0xf8    /* read native max address */
 287 #define ATA_SET_MAX_ADDRESS             0xf9    /* set max address */
 288
 289
 290 /* ATAPI commands */
 291 #define ATAPI_TEST_UNIT_READY           0x00    /* check if device is ready */
 292 #define ATAPI_REZERO                    0x01    /* rewind */
 293 #define ATAPI_REQUEST_SENSE             0x03    /* get sense data */
 294 #define ATAPI_FORMAT                    0x04    /* format unit */
 295 #define ATAPI_READ                      0x08    /* read data */
 296 #define ATAPI_WRITE                     0x0a    /* write data */
 297 #define ATAPI_WEOF                      0x10    /* write filemark */
 298 #define         ATAPI_WF_WRITE          0x01
 299 #define ATAPI_SPACE                     0x11    /* space command */
 300 #define         ATAPI_SP_FM             0x01
 301 #define         ATAPI_SP_EOD            0x03
 302 #define ATAPI_INQUIRY                   0x12    /* get inquiry data */
 303 #define ATAPI_MODE_SELECT               0x15    /* mode select */
 304 #define ATAPI_ERASE                     0x19    /* erase */
 305 #define ATAPI_MODE_SENSE                0x1a    /* mode sense */
 306 #define ATAPI_START_STOP                0x1b    /* start/stop unit */
 307 #define         ATAPI_SS_LOAD           0x01
 308 #define         ATAPI_SS_RETENSION      0x02
 309 #define         ATAPI_SS_EJECT          0x04
 310 #define ATAPI_PREVENT_ALLOW             0x1e    /* media removal */
 311 #define ATAPI_READ_FORMAT_CAPACITIES    0x23    /* get format capacities */
 312 #define ATAPI_READ_CAPACITY             0x25    /* get volume capacity */
 313 #define ATAPI_READ_BIG                  0x28    /* read data */
 314 #define ATAPI_WRITE_BIG                 0x2a    /* write data */
 315 #define ATAPI_LOCATE                    0x2b    /* locate to position */
 316 #define ATAPI_READ_POSITION             0x34    /* read position */
 317 #define ATAPI_SYNCHRONIZE_CACHE         0x35    /* flush buf, close channel */
 318 #define ATAPI_WRITE_BUFFER              0x3b    /* write device buffer */
 319 #define ATAPI_READ_BUFFER               0x3c    /* read device buffer */
 320 #define ATAPI_READ_SUBCHANNEL           0x42    /* get subchannel info */
 321 #define ATAPI_READ_TOC                  0x43    /* get table of contents */
 322 #define ATAPI_PLAY_10                   0x45    /* play by lba */
 323 #define ATAPI_PLAY_MSF                  0x47    /* play by MSF address */
 324 #define ATAPI_PLAY_TRACK                0x48    /* play by track number */
 325 #define ATAPI_PAUSE                     0x4b    /* pause audio operation */
 326 #define ATAPI_READ_DISK_INFO            0x51    /* get disk info structure */
 327 #define ATAPI_READ_TRACK_INFO           0x52    /* get track info structure */
 328 #define ATAPI_RESERVE_TRACK             0x53    /* reserve track */
 329 #define ATAPI_SEND_OPC_INFO             0x54    /* send OPC structurek */
 330 #define ATAPI_MODE_SELECT_BIG           0x55    /* set device parameters */
 331 #define ATAPI_REPAIR_TRACK              0x58    /* repair track */
 332 #define ATAPI_READ_MASTER_CUE           0x59    /* read master CUE info */
 333 #define ATAPI_MODE_SENSE_BIG            0x5a    /* get device parameters */
 334 #define ATAPI_CLOSE_TRACK               0x5b    /* close track/session */
 335 #define ATAPI_READ_BUFFER_CAPACITY      0x5c    /* get buffer capicity */
 336 #define ATAPI_SEND_CUE_SHEET            0x5d    /* send CUE sheet */
 337 #define ATAPI_SERVICE_ACTION_IN         0x96    /* get service data */
 338 #define ATAPI_BLANK                     0xa1    /* blank the media */
 339 #define ATAPI_SEND_KEY                  0xa3    /* send DVD key structure */
 340 #define ATAPI_REPORT_KEY                0xa4    /* get DVD key structure */
 341 #define ATAPI_PLAY_12                   0xa5    /* play by lba */
 342 #define ATAPI_LOAD_UNLOAD               0xa6    /* changer control command */
 343 #define ATAPI_READ_STRUCTURE            0xad    /* get DVD structure */
 344 #define ATAPI_PLAY_CD                   0xb4    /* universal play command */
 345 #define ATAPI_SET_SPEED                 0xbb    /* set drive speed */
 346 #define ATAPI_MECH_STATUS               0xbd    /* get changer status */
 347 #define ATAPI_READ_CD                   0xbe    /* read data */
 348 #define ATAPI_POLL_DSC                  0xff    /* poll DSC status bit */
 349
 350
 351 struct ata_ioc_devices {
 352     int                 channel;
 353     char                name[2][32];
 354     struct ata_params   params[2];
 355 };
 356
 357 /* pr channel ATA ioctl calls */
 358 #define IOCATAGMAXCHANNEL       _IOR('a',  1, int)
 359 #define IOCATAREINIT            _IOW('a',  2, int)
 360 #define IOCATAATTACH            _IOW('a',  3, int)
 361 #define IOCATADETACH            _IOW('a',  4, int)
 362 #define IOCATADEVICES           _IOWR('a',  5, struct ata_ioc_devices)
 363
 364 /* ATAPI request sense structure */
 365 struct atapi_sense {
 366     u_int8_t    error;                          /* current or deferred errors */
 367 #define ATA_SENSE_VALID                 0x80
 368
 369     u_int8_t    segment;                        /* segment number */
 370     u_int8_t    key;                            /* sense key */
 371 #define ATA_SENSE_KEY_MASK              0x0f    /* sense key mask */
 372 #define ATA_SENSE_NO_SENSE              0x00    /* no specific sense key info */
 373 #define ATA_SENSE_RECOVERED_ERROR       0x01    /* command OK, data recovered */
 374 #define ATA_SENSE_NOT_READY             0x02    /* no access to drive */
 375 #define ATA_SENSE_MEDIUM_ERROR          0x03    /* non-recovered data error */
 376 #define ATA_SENSE_HARDWARE_ERROR        0x04    /* non-recoverable HW failure */
 377 #define ATA_SENSE_ILLEGAL_REQUEST       0x05    /* invalid command param(s) */
 378 #define ATA_SENSE_UNIT_ATTENTION        0x06    /* media changed */
 379 #define ATA_SENSE_DATA_PROTECT          0x07    /* write protect */
 380 #define ATA_SENSE_BLANK_CHECK           0x08    /* blank check */
 381 #define ATA_SENSE_VENDOR_SPECIFIC       0x09    /* vendor specific skey */
 382 #define ATA_SENSE_COPY_ABORTED          0x0a    /* copy aborted */
 383 #define ATA_SENSE_ABORTED_COMMAND       0x0b    /* command aborted, try again */
 384 #define ATA_SENSE_EQUAL                 0x0c    /* equal */
 385 #define ATA_SENSE_VOLUME_OVERFLOW       0x0d    /* volume overflow */
 386 #define ATA_SENSE_MISCOMPARE            0x0e    /* data dont match the medium */
 387 #define ATA_SENSE_RESERVED              0x0f
 388 #define ATA_SENSE_ILI                   0x20;
 389 #define ATA_SENSE_EOM                   0x40;
 390 #define ATA_SENSE_FILEMARK              0x80;
 391
 392     u_int32_t   cmd_info;               /* cmd information */
 393     u_int8_t    sense_length;           /* additional sense len (n-7) */
 394     u_int32_t   cmd_specific_info;      /* additional cmd spec info */
 395     u_int8_t    asc;                    /* additional sense code */
 396     u_int8_t    ascq;                   /* additional sense code qual */
 397     u_int8_t    replaceable_unit_code;  /* replaceable unit code */
 398     u_int8_t    specific;               /* sense key specific */
 399 #define ATA_SENSE_SPEC_VALID    0x80
 400 #define ATA_SENSE_SPEC_MASK     0x7f
 401
 402     u_int8_t    specific1;              /* sense key specific */
 403     u_int8_t    specific2;              /* sense key specific */
 404 } __packed;
 405
 406 struct ata_ioc_request {
 407     union {
 408         struct {
 409             u_int8_t            command;
 410             u_int8_t            feature;
 411             u_int64_t           lba;
 412             u_int16_t           count;
 413         } ata;
 414         struct {
 415             char                ccb[16];
 416             struct atapi_sense  sense;
 417         } atapi;
 418     } u;
 419     caddr_t             data;
 420     int                 count;
 421     int                 flags;
 422 #define ATA_CMD_CONTROL                 0x01
 423 #define ATA_CMD_READ                    0x02
 424 #define ATA_CMD_WRITE                   0x04
 425 #define ATA_CMD_ATAPI                   0x08
 426
 427     int                 timeout;
 428     int                 error;
 429 };
 430
 431 /* pr device ATA ioctl calls */
 432 #define IOCATAREQUEST           _IOWR('a', 100, struct ata_ioc_request)
 433 #define IOCATAGPARM             _IOR('a', 101, struct ata_params)
 434 #define IOCATAGMODE             _IOR('a', 102, int)
 435 #define IOCATASMODE             _IOW('a', 103, int)
 436
 437
 438 struct ata_ioc_raid_config {
 439             int                 lun;
 440             int                 type;
 441 #define AR_JBOD                         0x0001
 442 #define AR_SPAN                         0x0002
 443 #define AR_RAID0                        0x0004
 444 #define AR_RAID1                        0x0008
 445 #define AR_RAID01                       0x0010
 446 #define AR_RAID3                        0x0020
 447 #define AR_RAID4                        0x0040
 448 #define AR_RAID5                        0x0080
 449
 450             int                 interleave;
 451             int                 status;
 452 #define AR_READY                        1
 453 #define AR_DEGRADED                     2
 454 #define AR_REBUILDING                   4
 455
 456             int                 progress;
 457             int                 total_disks;
 458             int                 disks[16];
 459 };
 460
 461 /* ATA RAID ioctl calls */
 462 #define IOCATARAIDCREATE        _IOWR('a', 200, struct ata_ioc_raid_config)
 463 #define IOCATARAIDDELETE        _IOW('a', 201, int)
 464 #define IOCATARAIDSTATUS        _IOWR('a', 202, struct ata_ioc_raid_config)
 465 #define IOCATARAIDADDSPARE      _IOW('a', 203, struct ata_ioc_raid_config)
 466 #define IOCATARAIDREBUILD       _IOW('a', 204, int)
 467
 468 #endif /* _SYS_NATA_H_ */
 469 #endif /* _SYS_ATA_H_ */