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_ADDRESS48 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_ADDRESS 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 #define IOCATAGSPINDOWN _IOR('a', 104, int) 437 #define IOCATASSPINDOWN _IOW('a', 105, int) 438 439 440 struct ata_ioc_raid_config { 441 int lun; 442 int type; 443 #define AR_JBOD 0x0001 444 #define AR_SPAN 0x0002 445 #define AR_RAID0 0x0004 446 #define AR_RAID1 0x0008 447 #define AR_RAID01 0x0010 448 #define AR_RAID3 0x0020 449 #define AR_RAID4 0x0040 450 #define AR_RAID5 0x0080 451 452 int interleave; 453 int status; 454 #define AR_READY 1 455 #define AR_DEGRADED 2 456 #define AR_REBUILDING 4 457 458 int progress; 459 int total_disks; 460 int disks[16]; 461 }; 462 463 struct ata_ioc_raid_status { 464 int lun; 465 int type; 466 int interleave; 467 int status; 468 int progress; 469 int total_disks; 470 struct { 471 int state; 472 #define AR_DISK_ONLINE 0x01 473 #define AR_DISK_PRESENT 0x02 474 #define AR_DISK_SPARE 0x04 475 int lun; 476 } disks[16]; 477 }; 478 479 /* ATA RAID ioctl calls */ 480 #define IOCATARAIDCREATE _IOWR('a', 200, struct ata_ioc_raid_config) 481 #define IOCATARAIDDELETE _IOW('a', 201, int) 482 #define IOCATARAIDSTATUS _IOWR('a', 202, struct ata_ioc_raid_status) 483 #define IOCATARAIDADDSPARE _IOW('a', 203, struct ata_ioc_raid_config) 484 #define IOCATARAIDREBUILD _IOW('a', 204, int) 485 486 #endif /* _SYS_NATA_H_ */ 487