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  */
  28
  29 #ifndef _SYS_NATA_H_
  30 #define _SYS_NATA_H_
  31
  32 #ifndef _SYS_TYPES_H_
  33 #include <sys/types.h>
  34 #endif
  35 #ifndef _SYS_IOCCOM_H_
  36 #include <sys/ioccom.h>
  37 #endif
  38
  39 /* ATA/ATAPI device parameters */
  40 struct ata_params {
  41 /*000*/ u_int16_t       config;         /* configuration info */
  42 #define ATA_PROTO_MASK                  0x8003
  43 #define ATA_PROTO_ATAPI                 0x8000
  44 #define ATA_PROTO_ATAPI_12              0x8000
  45 #define ATA_PROTO_ATAPI_16              0x8001
  46 #define ATA_ATAPI_TYPE_MASK             0x1f00
  47 #define ATA_ATAPI_TYPE_DIRECT           0x0000  /* disk/floppy */
  48 #define ATA_ATAPI_TYPE_TAPE             0x0100  /* streaming tape */
  49 #define ATA_ATAPI_TYPE_CDROM            0x0500  /* CD-ROM device */
  50 #define ATA_ATAPI_TYPE_OPTICAL          0x0700  /* optical disk */
  51 #define ATA_DRQ_MASK                    0x0060
  52 #define ATA_DRQ_SLOW                    0x0000  /* cpu 3 ms delay */
  53 #define ATA_DRQ_INTR                    0x0020  /* interrupt 10 ms delay */
  54 #define ATA_DRQ_FAST                    0x0040  /* accel 50 us delay */
  55
  56 /*001*/ u_int16_t       cylinders;              /* # of cylinders */
  57         u_int16_t       reserved2;
  58 /*003*/ u_int16_t       heads;                  /* # heads */
  59         u_int16_t       obsolete4;
  60         u_int16_t       obsolete5;
  61 /*006*/ u_int16_t       sectors;                /* # sectors/track */
  62 /*007*/ u_int16_t       vendor7[3];
  63 /*010*/ u_int8_t        serial[20];             /* serial number */
  64 /*020*/ u_int16_t       retired20;
  65         u_int16_t       retired21;
  66         u_int16_t       obsolete22;
  67 /*023*/ u_int8_t        revision[8];            /* firmware revision */
  68 /*027*/ u_int8_t        model[40];              /* model name */
  69 /*047*/ u_int16_t       sectors_intr;           /* sectors per interrupt */
  70 /*048*/ u_int16_t       usedmovsd;              /* double word read/write? */
  71 /*049*/ u_int16_t       capabilities1;
  72 #define ATA_SUPPORT_DMA                 0x0100
  73 #define ATA_SUPPORT_LBA                 0x0200
  74 #define ATA_SUPPORT_OVERLAP             0x4000
  75
  76 /*050*/ u_int16_t       capabilities2;
  77 /*051*/ u_int16_t       retired_piomode;        /* PIO modes 0-2 */
  78 #define ATA_RETIRED_PIO_MASK            0x0300
  79
  80 /*052*/ u_int16_t       retired_dmamode;        /* DMA modes */
  81 #define ATA_RETIRED_DMA_MASK            0x0003
  82
  83 /*053*/ u_int16_t       atavalid;               /* fields valid */
  84 #define ATA_FLAG_54_58                  0x0001  /* words 54-58 valid */
  85 #define ATA_FLAG_64_70                  0x0002  /* words 64-70 valid */
  86 #define ATA_FLAG_88                     0x0004  /* word 88 valid */
  87
  88 /*054*/ u_int16_t       current_cylinders;
  89 /*055*/ u_int16_t       current_heads;
  90 /*056*/ u_int16_t       current_sectors;
  91 /*057*/ u_int16_t       current_size_1;
  92 /*058*/ u_int16_t       current_size_2;
  93 /*059*/ u_int16_t       multi;
  94 #define ATA_MULTI_VALID                 0x0100
  95
  96 /*060*/ u_int16_t       lba_size_1;
  97         u_int16_t       lba_size_2;
  98         u_int16_t       obsolete62;
  99 /*063*/ u_int16_t       mwdmamodes;             /* multiword DMA modes */
 100 /*064*/ u_int16_t       apiomodes;              /* advanced PIO modes */
 101
 102 /*065*/ u_int16_t       mwdmamin;               /* min. M/W DMA time/word ns */
 103 /*066*/ u_int16_t       mwdmarec;               /* rec. M/W DMA time ns */
 104 /*067*/ u_int16_t       pioblind;               /* min. PIO cycle w/o flow */
 105 /*068*/ u_int16_t       pioiordy;               /* min. PIO cycle IORDY flow */
 106         u_int16_t       reserved69;
 107         u_int16_t       reserved70;
 108 /*071*/ u_int16_t       rlsovlap;               /* rel time (us) for overlap */
 109 /*072*/ u_int16_t       rlsservice;             /* rel time (us) for service */
 110         u_int16_t       reserved73;
 111         u_int16_t       reserved74;
 112 /*075*/ u_int16_t       queue;
 113 #define ATA_QUEUE_LEN(x)                ((x) & 0x001f)
 114
 115         u_int16_t       satacapabilities;
 116 #define ATA_SATA_GEN1                   0x0002
 117 #define ATA_SATA_GEN2                   0x0004
 118 #define ATA_SUPPORT_NCQ                 0x0100
 119 #define ATA_SUPPORT_IFPWRMNGTRCV        0x0200
 120
 121         u_int16_t       reserved77;
 122         u_int16_t       satasupport;
 123 #define ATA_SUPPORT_NONZERO             0x0002
 124 #define ATA_SUPPORT_AUTOACTIVATE        0x0004
 125 #define ATA_SUPPORT_IFPWRMNGT           0x0008
 126 #define ATA_SUPPORT_INORDERDATA         0x0010
 127         u_int16_t       sataenabled;
 128
 129 /*080*/ u_int16_t       version_major;
 130 /*081*/ u_int16_t       version_minor;
 131
 132         struct {
 133 /*082/085*/ u_int16_t   command1;
 134 #define ATA_SUPPORT_SMART               0x0001
 135 #define ATA_SUPPORT_SECURITY            0x0002
 136 #define ATA_SUPPORT_REMOVABLE           0x0004
 137 #define ATA_SUPPORT_POWERMGT            0x0008
 138 #define ATA_SUPPORT_PACKET              0x0010
 139 #define ATA_SUPPORT_WRITECACHE          0x0020
 140 #define ATA_SUPPORT_LOOKAHEAD           0x0040
 141 #define ATA_SUPPORT_RELEASEIRQ          0x0080
 142 #define ATA_SUPPORT_SERVICEIRQ          0x0100
 143 #define ATA_SUPPORT_RESET               0x0200
 144 #define ATA_SUPPORT_PROTECTED           0x0400
 145 #define ATA_SUPPORT_WRITEBUFFER         0x1000
 146 #define ATA_SUPPORT_READBUFFER          0x2000
 147 #define ATA_SUPPORT_NOP                 0x4000
 148
 149 /*083/086*/ u_int16_t   command2;
 150 #define ATA_SUPPORT_MICROCODE           0x0001
 151 #define ATA_SUPPORT_QUEUED              0x0002
 152 #define ATA_SUPPORT_CFA                 0x0004
 153 #define ATA_SUPPORT_APM                 0x0008
 154 #define ATA_SUPPORT_NOTIFY              0x0010
 155 #define ATA_SUPPORT_STANDBY             0x0020
 156 #define ATA_SUPPORT_SPINUP              0x0040
 157 #define ATA_SUPPORT_MAXSECURITY         0x0100
 158 #define ATA_SUPPORT_AUTOACOUSTIC        0x0200
 159 #define ATA_SUPPORT_ADDRESS48           0x0400
 160 #define ATA_SUPPORT_OVERLAY             0x0800
 161 #define ATA_SUPPORT_FLUSHCACHE          0x1000
 162 #define ATA_SUPPORT_FLUSHCACHE48        0x2000
 163
 164 /*084/087*/ u_int16_t   extension;
 165         } __packed support, enabled;
 166
 167 /*088*/ u_int16_t       udmamodes;              /* UltraDMA modes */
 168 /*089*/ u_int16_t       erase_time;
 169 /*090*/ u_int16_t       enhanced_erase_time;
 170 /*091*/ u_int16_t       apm_value;
 171 /*092*/ u_int16_t       master_passwd_revision;
 172 /*093*/ u_int16_t       hwres;
 173 #define ATA_CABLE_ID                    0x2000
 174
 175 /*094*/ u_int16_t       acoustic;
 176 #define ATA_ACOUSTIC_CURRENT(x)         ((x) & 0x00ff)
 177 #define ATA_ACOUSTIC_VENDOR(x)          (((x) & 0xff00) >> 8)
 178
 179 /*095*/ u_int16_t       stream_min_req_size;
 180 /*096*/ u_int16_t       stream_transfer_time;
 181 /*097*/ u_int16_t       stream_access_latency;
 182 /*098*/ u_int32_t       stream_granularity;
 183 /*100*/ u_int16_t       lba_size48_1;
 184         u_int16_t       lba_size48_2;
 185         u_int16_t       lba_size48_3;
 186         u_int16_t       lba_size48_4;
 187         u_int16_t       reserved104[23];
 188 /*127*/ u_int16_t       removable_status;
 189 /*128*/ u_int16_t       security_status;
 190         u_int16_t       reserved129[31];
 191 /*160*/ u_int16_t       cfa_powermode1;
 192         u_int16_t       reserved161[15];
 193 /*176*/ u_int16_t       media_serial[30];
 194         u_int16_t       reserved206[49];
 195 /*255*/ u_int16_t       integrity;
 196 } __packed;
 197
 198
 199 /* ATA transfer modes */
 200 #define ATA_MODE_MASK           0x0f
 201 #define ATA_DMA_MASK            0xf0
 202 #define ATA_PIO                 0x00
 203 #define ATA_PIO0                0x08
 204 #define ATA_PIO1                0x09
 205 #define ATA_PIO2                0x0a
 206 #define ATA_PIO3                0x0b
 207 #define ATA_PIO4                0x0c
 208 #define ATA_PIO_MAX             0x0f
 209 #define ATA_DMA                 0x10
 210 #define ATA_WDMA0               0x20
 211 #define ATA_WDMA1               0x21
 212 #define ATA_WDMA2               0x22
 213 #define ATA_UDMA0               0x40
 214 #define ATA_UDMA1               0x41
 215 #define ATA_UDMA2               0x42
 216 #define ATA_UDMA3               0x43
 217 #define ATA_UDMA4               0x44
 218 #define ATA_UDMA5               0x45
 219 #define ATA_UDMA6               0x46
 220 #define ATA_SA150               0x47
 221 #define ATA_SA300               0x48
 222 #define ATA_DMA_MAX             0x4f
 223 #define ATA_USB                 0x80
 224 #define ATA_USB1                0x81
 225 #define ATA_USB2                0x82
 226
 227
 228 /* ATA commands */
 229 #define ATA_NOP                         0x00    /* NOP */
 230 #define         ATA_NF_FLUSHQUEUE       0x00    /* flush queued cmd's */
 231 #define         ATA_NF_AUTOPOLL         0x01    /* start autopoll function */
 232 #define ATA_DEVICE_RESET                0x08    /* reset device */
 233 #define ATA_READ                        0x20    /* read */
 234 #define ATA_READ48                      0x24    /* read 48bit LBA */
 235 #define ATA_READ_DMA48                  0x25    /* read DMA 48bit LBA */
 236 #define ATA_READ_DMA_QUEUED48           0x26    /* read DMA QUEUED 48bit LBA */
 237 #define ATA_READ_NATIVE_MAX_ADDDRESS48  0x27    /* read native max addr 48bit */
 238 #define ATA_READ_MUL48                  0x29    /* read multi 48bit LBA */
 239 #define ATA_WRITE                       0x30    /* write */
 240 #define ATA_WRITE48                     0x34    /* write 48bit LBA */
 241 #define ATA_WRITE_DMA48                 0x35    /* write DMA 48bit LBA */
 242 #define ATA_WRITE_DMA_QUEUED48          0x36    /* write DMA QUEUED 48bit LBA*/
 243 #define ATA_SET_MAX_ADDRESS48           0x37    /* set max address 48bit */
 244 #define ATA_WRITE_MUL48                 0x39    /* write multi 48bit LBA */
 245 #define ATA_READ_FPDMA_QUEUED           0x60    /* read DMA NCQ */
 246 #define ATA_WRITE_FPDMA_QUEUED          0x61    /* write DMA NCQ */
 247 #define ATA_SEEK                        0x70    /* seek */
 248 #define ATA_PACKET_CMD                  0xa0    /* packet command */
 249 #define ATA_ATAPI_IDENTIFY              0xa1    /* get ATAPI params*/
 250 #define ATA_SERVICE                     0xa2    /* service command */
 251 #define ATA_SMART_CMD                   0xb0    /* SMART command */
 252 #define ATA_CFA_ERASE                   0xc0    /* CFA erase */
 253 #define ATA_READ_MUL                    0xc4    /* read multi */
 254 #define ATA_WRITE_MUL                   0xc5    /* write multi */
 255 #define ATA_SET_MULTI                   0xc6    /* set multi size */
 256 #define ATA_READ_DMA_QUEUED             0xc7    /* read DMA QUEUED */
 257 #define ATA_READ_DMA                    0xc8    /* read DMA */
 258 #define ATA_WRITE_DMA                   0xca    /* write DMA */
 259 #define ATA_WRITE_DMA_QUEUED            0xcc    /* write DMA QUEUED */
 260 #define ATA_STANDBY_IMMEDIATE           0xe0    /* standby immediate */
 261 #define ATA_IDLE_IMMEDIATE              0xe1    /* idle immediate */
 262 #define ATA_STANDBY_CMD                 0xe2    /* standby */
 263 #define ATA_IDLE_CMD                    0xe3    /* idle */
 264 #define ATA_READ_BUFFER                 0xe4    /* read buffer */
 265 #define ATA_SLEEP                       0xe6    /* sleep */
 266 #define ATA_FLUSHCACHE                  0xe7    /* flush cache to disk */
 267 #define ATA_FLUSHCACHE48                0xea    /* flush cache to disk */
 268 #define ATA_ATA_IDENTIFY                0xec    /* get ATA params */
 269 #define ATA_SETFEATURES                 0xef    /* features command */
 270 #define         ATA_SF_SETXFER          0x03    /* set transfer mode */
 271 #define         ATA_SF_ENAB_WCACHE      0x02    /* enable write cache */
 272 #define         ATA_SF_DIS_WCACHE       0x82    /* disable write cache */
 273 #define         ATA_SF_ENAB_RCACHE      0xaa    /* enable readahead cache */
 274 #define         ATA_SF_DIS_RCACHE       0x55    /* disable readahead cache */
 275 #define         ATA_SF_ENAB_RELIRQ      0x5d    /* enable release interrupt */
 276 #define         ATA_SF_DIS_RELIRQ       0xdd    /* disable release interrupt */
 277 #define         ATA_SF_ENAB_SRVIRQ      0x5e    /* enable service interrupt */
 278 #define         ATA_SF_DIS_SRVIRQ       0xde    /* disable service interrupt */
 279 #define         ATA_SF_ENAB_APM         0x05    /* enable adv power mgmt */
 280 #define         ATA_SF_DIS_APM          0x85    /* disable adv power mgmt */
 281 #define         ATA_SF_ENAB_ACCOUS      0x42    /* enable acoustic mgmt */
 282 #define         ATA_SF_DIS_ACCOUS       0xc2    /* disable acoustic mgmt */
 283 #define ATA_SECURITY_FREEE_LOCK         0xf5    /* freeze security config */
 284 #define ATA_READ_NATIVE_MAX_ADDDRESS    0xf8    /* read native max address */
 285 #define ATA_SET_MAX_ADDRESS             0xf9    /* set max address */
 286
 287
 288 /* ATAPI commands */
 289 #define ATAPI_TEST_UNIT_READY           0x00    /* check if device is ready */
 290 #define ATAPI_REZERO                    0x01    /* rewind */
 291 #define ATAPI_REQUEST_SENSE             0x03    /* get sense data */
 292 #define ATAPI_FORMAT                    0x04    /* format unit */
 293 #define ATAPI_READ                      0x08    /* read data */
 294 #define ATAPI_WRITE                     0x0a    /* write data */
 295 #define ATAPI_WEOF                      0x10    /* write filemark */
 296 #define         ATAPI_WF_WRITE          0x01
 297 #define ATAPI_SPACE                     0x11    /* space command */
 298 #define         ATAPI_SP_FM             0x01
 299 #define         ATAPI_SP_EOD            0x03
 300 #define ATAPI_INQUIRY                   0x12    /* get inquiry data */
 301 #define ATAPI_MODE_SELECT               0x15    /* mode select */
 302 #define ATAPI_ERASE                     0x19    /* erase */
 303 #define ATAPI_MODE_SENSE                0x1a    /* mode sense */
 304 #define ATAPI_START_STOP                0x1b    /* start/stop unit */
 305 #define         ATAPI_SS_LOAD           0x01
 306 #define         ATAPI_SS_RETENSION      0x02
 307 #define         ATAPI_SS_EJECT          0x04
 308 #define ATAPI_PREVENT_ALLOW             0x1e    /* media removal */
 309 #define ATAPI_READ_FORMAT_CAPACITIES    0x23    /* get format capacities */
 310 #define ATAPI_READ_CAPACITY             0x25    /* get volume capacity */
 311 #define ATAPI_READ_BIG                  0x28    /* read data */
 312 #define ATAPI_WRITE_BIG                 0x2a    /* write data */
 313 #define ATAPI_LOCATE                    0x2b    /* locate to position */
 314 #define ATAPI_READ_POSITION             0x34    /* read position */
 315 #define ATAPI_SYNCHRONIZE_CACHE         0x35    /* flush buf, close channel */
 316 #define ATAPI_WRITE_BUFFER              0x3b    /* write device buffer */
 317 #define ATAPI_READ_BUFFER               0x3c    /* read device buffer */
 318 #define ATAPI_READ_SUBCHANNEL           0x42    /* get subchannel info */
 319 #define ATAPI_READ_TOC                  0x43    /* get table of contents */
 320 #define ATAPI_PLAY_10                   0x45    /* play by lba */
 321 #define ATAPI_PLAY_MSF                  0x47    /* play by MSF address */
 322 #define ATAPI_PLAY_TRACK                0x48    /* play by track number */
 323 #define ATAPI_PAUSE                     0x4b    /* pause audio operation */
 324 #define ATAPI_READ_DISK_INFO            0x51    /* get disk info structure */
 325 #define ATAPI_READ_TRACK_INFO           0x52    /* get track info structure */
 326 #define ATAPI_RESERVE_TRACK             0x53    /* reserve track */
 327 #define ATAPI_SEND_OPC_INFO             0x54    /* send OPC structurek */
 328 #define ATAPI_MODE_SELECT_BIG           0x55    /* set device parameters */
 329 #define ATAPI_REPAIR_TRACK              0x58    /* repair track */
 330 #define ATAPI_READ_MASTER_CUE           0x59    /* read master CUE info */
 331 #define ATAPI_MODE_SENSE_BIG            0x5a    /* get device parameters */
 332 #define ATAPI_CLOSE_TRACK               0x5b    /* close track/session */
 333 #define ATAPI_READ_BUFFER_CAPACITY      0x5c    /* get buffer capicity */
 334 #define ATAPI_SEND_CUE_SHEET            0x5d    /* send CUE sheet */
 335 #define ATAPI_SERVICE_ACTION_IN         0x96    /* get service data */
 336 #define ATAPI_READ_CAPACITY_16          0x96    /* get service data */
 337 #define ATAPI_BLANK                     0xa1    /* blank the media */
 338 #define ATAPI_SEND_KEY                  0xa3    /* send DVD key structure */
 339 #define ATAPI_REPORT_KEY                0xa4    /* get DVD key structure */
 340 #define ATAPI_PLAY_12                   0xa5    /* play by lba */
 341 #define ATAPI_LOAD_UNLOAD               0xa6    /* changer control command */
 342 #define ATAPI_READ_STRUCTURE            0xad    /* get DVD structure */
 343 #define ATAPI_PLAY_CD                   0xb4    /* universal play command */
 344 #define ATAPI_SET_SPEED                 0xbb    /* set drive speed */
 345 #define ATAPI_MECH_STATUS               0xbd    /* get changer status */
 346 #define ATAPI_READ_CD                   0xbe    /* read data */
 347 #define ATAPI_POLL_DSC                  0xff    /* poll DSC status bit */
 348
 349
 350 struct ata_ioc_devices {
 351     int                 channel;
 352     char                name[2][32];
 353     struct ata_params   params[2];
 354 };
 355
 356 /* pr channel ATA ioctl calls */
 357 #define IOCATAGMAXCHANNEL       _IOR('a',  1, int)
 358 #define IOCATAREINIT            _IOW('a',  2, int)
 359 #define IOCATAATTACH            _IOW('a',  3, int)
 360 #define IOCATADETACH            _IOW('a',  4, int)
 361 #define IOCATADEVICES           _IOWR('a',  5, struct ata_ioc_devices)
 362
 363 /* ATAPI request sense structure */
 364 struct atapi_sense {
 365     u_int8_t    error;                          /* current or deferred errors */
 366 #define ATA_SENSE_VALID                 0x80
 367
 368     u_int8_t    segment;                        /* segment number */
 369     u_int8_t    key;                            /* sense key */
 370 #define ATA_SENSE_KEY_MASK              0x0f    /* sense key mask */
 371 #define ATA_SENSE_NO_SENSE              0x00    /* no specific sense key info */
 372 #define ATA_SENSE_RECOVERED_ERROR       0x01    /* command OK, data recovered */
 373 #define ATA_SENSE_NOT_READY             0x02    /* no access to drive */
 374 #define ATA_SENSE_MEDIUM_ERROR          0x03    /* non-recovered data error */
 375 #define ATA_SENSE_HARDWARE_ERROR        0x04    /* non-recoverable HW failure */
 376 #define ATA_SENSE_ILLEGAL_REQUEST       0x05    /* invalid command param(s) */
 377 #define ATA_SENSE_UNIT_ATTENTION        0x06    /* media changed */
 378 #define ATA_SENSE_DATA_PROTECT          0x07    /* write protect */
 379 #define ATA_SENSE_BLANK_CHECK           0x08    /* blank check */
 380 #define ATA_SENSE_VENDOR_SPECIFIC       0x09    /* vendor specific skey */
 381 #define ATA_SENSE_COPY_ABORTED          0x0a    /* copy aborted */
 382 #define ATA_SENSE_ABORTED_COMMAND       0x0b    /* command aborted, try again */
 383 #define ATA_SENSE_EQUAL                 0x0c    /* equal */
 384 #define ATA_SENSE_VOLUME_OVERFLOW       0x0d    /* volume overflow */
 385 #define ATA_SENSE_MISCOMPARE            0x0e    /* data dont match the medium */
 386 #define ATA_SENSE_RESERVED              0x0f
 387 #define ATA_SENSE_ILI                   0x20;
 388 #define ATA_SENSE_EOM                   0x40;
 389 #define ATA_SENSE_FILEMARK              0x80;
 390
 391     u_int32_t   cmd_info;               /* cmd information */
 392     u_int8_t    sense_length;           /* additional sense len (n-7) */
 393     u_int32_t   cmd_specific_info;      /* additional cmd spec info */
 394     u_int8_t    asc;                    /* additional sense code */
 395     u_int8_t    ascq;                   /* additional sense code qual */
 396     u_int8_t    replaceable_unit_code;  /* replaceable unit code */
 397     u_int8_t    specific;               /* sense key specific */
 398 #define ATA_SENSE_SPEC_VALID    0x80
 399 #define ATA_SENSE_SPEC_MASK     0x7f
 400
 401     u_int8_t    specific1;              /* sense key specific */
 402     u_int8_t    specific2;              /* sense key specific */
 403 } __packed;
 404
 405 struct ata_ioc_request {
 406     union {
 407         struct {
 408             u_int8_t            command;
 409             u_int8_t            feature;
 410             u_int64_t           lba;
 411             u_int16_t           count;
 412         } ata;
 413         struct {
 414             char                ccb[16];
 415             struct atapi_sense  sense;
 416         } atapi;
 417     } u;
 418     caddr_t             data;
 419     int                 count;
 420     int                 flags;
 421 #define ATA_CMD_CONTROL                 0x01
 422 #define ATA_CMD_READ                    0x02
 423 #define ATA_CMD_WRITE                   0x04
 424 #define ATA_CMD_ATAPI                   0x08
 425
 426     int                 timeout;
 427     int                 error;
 428 };
 429
 430 /* pr device ATA ioctl calls */
 431 #define IOCATAREQUEST           _IOWR('a', 100, struct ata_ioc_request)
 432 #define IOCATAGPARM             _IOR('a', 101, struct ata_params)
 433 #define IOCATAGMODE             _IOR('a', 102, int)
 434 #define IOCATASMODE             _IOW('a', 103, int)
 435
 436
 437 struct ata_ioc_raid_config {
 438             int                 lun;
 439             int                 type;
 440 #define AR_JBOD                         0x0001
 441 #define AR_SPAN                         0x0002
 442 #define AR_RAID0                        0x0004
 443 #define AR_RAID1                        0x0008
 444 #define AR_RAID01                       0x0010
 445 #define AR_RAID3                        0x0020
 446 #define AR_RAID4                        0x0040
 447 #define AR_RAID5                        0x0080
 448
 449             int                 interleave;
 450             int                 status;
 451 #define AR_READY                        1
 452 #define AR_DEGRADED                     2
 453 #define AR_REBUILDING                   4
 454
 455             int                 progress;
 456             int                 total_disks;
 457             int                 disks[16];
 458 };
 459
 460 /* ATA RAID ioctl calls */
 461 #define IOCATARAIDCREATE        _IOWR('a', 200, struct ata_ioc_raid_config)
 462 #define IOCATARAIDDELETE        _IOW('a', 201, int)
 463 #define IOCATARAIDSTATUS        _IOWR('a', 202, struct ata_ioc_raid_config)
 464 #define IOCATARAIDADDSPARE      _IOW('a', 203, struct ata_ioc_raid_config)
 465 #define IOCATARAIDREBUILD       _IOW('a', 204, int)
 466
 467 #endif /* _SYS_NATA_H_ */