1 /*- 2 * Copyright (c) 2000 - 2008 S�ren 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 * $FreeBSD$ 27 */ 28 29 #ifndef _SYS_ATA_H_ 30 #define _SYS_ATA_H_ 31 32 #include <sys/ioccom.h> 33 34 /* ATA/ATAPI device parameters */ 35 struct ata_params { 36 /*000*/ u_int16_t config; /* configuration info */ 37 #define ATA_PROTO_MASK 0x8003 38 #define ATA_PROTO_ATAPI 0x8000 39 #define ATA_PROTO_ATAPI_12 0x8000 40 #define ATA_PROTO_ATAPI_16 0x8001 41 #define ATA_PROTO_CFA 0x848a 42 #define ATA_ATAPI_TYPE_MASK 0x1f00 43 #define ATA_ATAPI_TYPE_DIRECT 0x0000 /* disk/floppy */ 44 #define ATA_ATAPI_TYPE_TAPE 0x0100 /* streaming tape */ 45 #define ATA_ATAPI_TYPE_CDROM 0x0500 /* CD-ROM device */ 46 #define ATA_ATAPI_TYPE_OPTICAL 0x0700 /* optical disk */ 47 #define ATA_DRQ_MASK 0x0060 48 #define ATA_DRQ_SLOW 0x0000 /* cpu 3 ms delay */ 49 #define ATA_DRQ_INTR 0x0020 /* interrupt 10 ms delay */ 50 #define ATA_DRQ_FAST 0x0040 /* accel 50 us delay */ 51 52 /*001*/ u_int16_t cylinders; /* # of cylinders */ 53 u_int16_t reserved2; 54 /*003*/ u_int16_t heads; /* # heads */ 55 u_int16_t obsolete4; 56 u_int16_t obsolete5; 57 /*006*/ u_int16_t sectors; /* # sectors/track */ 58 /*007*/ u_int16_t vendor7[3]; 59 /*010*/ u_int8_t serial[20]; /* serial number */ 60 /*020*/ u_int16_t retired20; 61 u_int16_t retired21; 62 u_int16_t obsolete22; 63 /*023*/ u_int8_t revision[8]; /* firmware revision */ 64 /*027*/ u_int8_t model[40]; /* model name */ 65 /*047*/ u_int16_t sectors_intr; /* sectors per interrupt */ 66 /*048*/ u_int16_t usedmovsd; /* double word read/write? */ 67 /*049*/ u_int16_t capabilities1; 68 #define ATA_SUPPORT_DMA 0x0100 69 #define ATA_SUPPORT_LBA 0x0200 70 #define ATA_SUPPORT_OVERLAP 0x4000 71 72 /*050*/ u_int16_t capabilities2; 73 /*051*/ u_int16_t retired_piomode; /* PIO modes 0-2 */ 74 #define ATA_RETIRED_PIO_MASK 0x0300 75 76 /*052*/ u_int16_t retired_dmamode; /* DMA modes */ 77 #define ATA_RETIRED_DMA_MASK 0x0003 78 79 /*053*/ u_int16_t atavalid; /* fields valid */ 80 #define ATA_FLAG_54_58 0x0001 /* words 54-58 valid */ 81 #define ATA_FLAG_64_70 0x0002 /* words 64-70 valid */ 82 #define ATA_FLAG_88 0x0004 /* word 88 valid */ 83 84 /*054*/ u_int16_t current_cylinders; 85 /*055*/ u_int16_t current_heads; 86 /*056*/ u_int16_t current_sectors; 87 /*057*/ u_int16_t current_size_1; 88 /*058*/ u_int16_t current_size_2; 89 /*059*/ u_int16_t multi; 90 #define ATA_MULTI_VALID 0x0100 91 92 /*060*/ u_int16_t lba_size_1; 93 u_int16_t lba_size_2; 94 u_int16_t obsolete62; 95 /*063*/ u_int16_t mwdmamodes; /* multiword DMA modes */ 96 /*064*/ u_int16_t apiomodes; /* advanced PIO modes */ 97 98 /*065*/ u_int16_t mwdmamin; /* min. M/W DMA time/word ns */ 99 /*066*/ u_int16_t mwdmarec; /* rec. M/W DMA time ns */ 100 /*067*/ u_int16_t pioblind; /* min. PIO cycle w/o flow */ 101 /*068*/ u_int16_t pioiordy; /* min. PIO cycle IORDY flow */ 102 u_int16_t reserved69; 103 u_int16_t reserved70; 104 /*071*/ u_int16_t rlsovlap; /* rel time (us) for overlap */ 105 /*072*/ u_int16_t rlsservice; /* rel time (us) for service */ 106 u_int16_t reserved73; 107 u_int16_t reserved74; 108 /*075*/ u_int16_t queue; 109 #define ATA_QUEUE_LEN(x) ((x) & 0x001f) 110 111 u_int16_t satacapabilities; 112 #define ATA_SATA_GEN1 0x0002 113 #define ATA_SATA_GEN2 0x0004 114 #define ATA_SUPPORT_NCQ 0x0100 115 #define ATA_SUPPORT_IFPWRMNGTRCV 0x0200 116 117 u_int16_t reserved77; 118 u_int16_t satasupport; 119 #define ATA_SUPPORT_NONZERO 0x0002 120 #define ATA_SUPPORT_AUTOACTIVATE 0x0004 121 #define ATA_SUPPORT_IFPWRMNGT 0x0008 122 #define ATA_SUPPORT_INORDERDATA 0x0010 123 u_int16_t sataenabled; 124 125 /*080*/ u_int16_t version_major; 126 /*081*/ u_int16_t version_minor; 127 128 struct { 129 /*082/085*/ u_int16_t command1; 130 #define ATA_SUPPORT_SMART 0x0001 131 #define ATA_SUPPORT_SECURITY 0x0002 132 #define ATA_SUPPORT_REMOVABLE 0x0004 133 #define ATA_SUPPORT_POWERMGT 0x0008 134 #define ATA_SUPPORT_PACKET 0x0010 135 #define ATA_SUPPORT_WRITECACHE 0x0020 136 #define ATA_SUPPORT_LOOKAHEAD 0x0040 137 #define ATA_SUPPORT_RELEASEIRQ 0x0080 138 #define ATA_SUPPORT_SERVICEIRQ 0x0100 139 #define ATA_SUPPORT_RESET 0x0200 140 #define ATA_SUPPORT_PROTECTED 0x0400 141 #define ATA_SUPPORT_WRITEBUFFER 0x1000 142 #define ATA_SUPPORT_READBUFFER 0x2000 143 #define ATA_SUPPORT_NOP 0x4000 144 145 /*083/086*/ u_int16_t command2; 146 #define ATA_SUPPORT_MICROCODE 0x0001 147 #define ATA_SUPPORT_QUEUED 0x0002 148 #define ATA_SUPPORT_CFA 0x0004 149 #define ATA_SUPPORT_APM 0x0008 150 #define ATA_SUPPORT_NOTIFY 0x0010 151 #define ATA_SUPPORT_STANDBY 0x0020 152 #define ATA_SUPPORT_SPINUP 0x0040 153 #define ATA_SUPPORT_MAXSECURITY 0x0100 154 #define ATA_SUPPORT_AUTOACOUSTIC 0x0200 155 #define ATA_SUPPORT_ADDRESS48 0x0400 156 #define ATA_SUPPORT_OVERLAY 0x0800 157 #define ATA_SUPPORT_FLUSHCACHE 0x1000 158 #define ATA_SUPPORT_FLUSHCACHE48 0x2000 159 160 /*084/087*/ u_int16_t extension; 161 #define ATA_SUPPORT_SMARTTEST 0x0001 162 #define ATA_SUPPORT_SMARTLOG 0x0002 163 #define ATA_SUPPORT_MEDIASN 0x0004 164 #define ATA_SUPPORT_MEDIAPASS 0x0008 165 #define ATA_SUPPORT_STREAMING 0x0010 166 #define ATA_SUPPORT_GENLOG 0x0020 167 #define ATA_SUPPORT_WRITEDMAFUAEXT 0x0040 168 #define ATA_SUPPORT_WRITEDMAQFUAEXT 0x0080 169 #define ATA_SUPPORT_64BITWWN 0x0100 170 } __packed support, enabled; 171 172 /*088*/ u_int16_t udmamodes; /* UltraDMA modes */ 173 /*089*/ u_int16_t erase_time; 174 /*090*/ u_int16_t enhanced_erase_time; 175 /*091*/ u_int16_t apm_value; 176 /*092*/ u_int16_t master_passwd_revision; 177 /*093*/ u_int16_t hwres; 178 #define ATA_CABLE_ID 0x2000 179 180 /*094*/ u_int16_t acoustic; 181 #define ATA_ACOUSTIC_CURRENT(x) ((x) & 0x00ff) 182 #define ATA_ACOUSTIC_VENDOR(x) (((x) & 0xff00) >> 8) 183 184 /*095*/ u_int16_t stream_min_req_size; 185 /*096*/ u_int16_t stream_transfer_time; 186 /*097*/ u_int16_t stream_access_latency; 187 /*098*/ u_int32_t stream_granularity; 188 /*100*/ u_int16_t lba_size48_1; 189 u_int16_t lba_size48_2; 190 u_int16_t lba_size48_3; 191 u_int16_t lba_size48_4; 192 u_int16_t reserved104[23]; 193 /*127*/ u_int16_t removable_status; 194 /*128*/ u_int16_t security_status; 195 u_int16_t reserved129[31]; 196 /*160*/ u_int16_t cfa_powermode1; 197 u_int16_t reserved161[15]; 198 /*176*/ u_int16_t media_serial[30]; 199 u_int16_t reserved206[49]; 200 /*255*/ u_int16_t integrity; 201 } __packed; 202 203 204 /* ATA transfer modes */ 205 #define ATA_MODE_MASK 0x0f 206 #define ATA_DMA_MASK 0xf0 207 #define ATA_PIO 0x00 208 #define ATA_PIO0 0x08 209 #define ATA_PIO1 0x09 210 #define ATA_PIO2 0x0a 211 #define ATA_PIO3 0x0b 212 #define ATA_PIO4 0x0c 213 #define ATA_PIO_MAX 0x0f 214 #define ATA_DMA 0x10 215 #define ATA_WDMA0 0x20 216 #define ATA_WDMA1 0x21 217 #define ATA_WDMA2 0x22 218 #define ATA_UDMA0 0x40 219 #define ATA_UDMA1 0x41 220 #define ATA_UDMA2 0x42 221 #define ATA_UDMA3 0x43 222 #define ATA_UDMA4 0x44 223 #define ATA_UDMA5 0x45 224 #define ATA_UDMA6 0x46 225 #define ATA_SA150 0x47 226 #define ATA_SA300 0x48 227 #define ATA_DMA_MAX 0x4f 228 #define ATA_USB 0x80 229 #define ATA_USB1 0x81 230 #define ATA_USB2 0x82 231 232 233 /* ATA commands */ 234 #define ATA_NOP 0x00 /* NOP */ 235 #define ATA_NF_FLUSHQUEUE 0x00 /* flush queued cmd's */ 236 #define ATA_NF_AUTOPOLL 0x01 /* start autopoll function */ 237 #define ATA_DEVICE_RESET 0x08 /* reset device */ 238 #define ATA_READ 0x20 /* read */ 239 #define ATA_READ48 0x24 /* read 48bit LBA */ 240 #define ATA_READ_DMA48 0x25 /* read DMA 48bit LBA */ 241 #define ATA_READ_DMA_QUEUED48 0x26 /* read DMA QUEUED 48bit LBA */ 242 #define ATA_READ_NATIVE_MAX_ADDRESS48 0x27 /* read native max addr 48bit */ 243 #define ATA_READ_MUL48 0x29 /* read multi 48bit LBA */ 244 #define ATA_WRITE 0x30 /* write */ 245 #define ATA_WRITE48 0x34 /* write 48bit LBA */ 246 #define ATA_WRITE_DMA48 0x35 /* write DMA 48bit LBA */ 247 #define ATA_WRITE_DMA_QUEUED48 0x36 /* write DMA QUEUED 48bit LBA*/ 248 #define ATA_SET_MAX_ADDRESS48 0x37 /* set max address 48bit */ 249 #define ATA_WRITE_MUL48 0x39 /* write multi 48bit LBA */ 250 #define ATA_READ_FPDMA_QUEUED 0x60 /* read DMA NCQ */ 251 #define ATA_WRITE_FPDMA_QUEUED 0x61 /* write DMA NCQ */ 252 #define ATA_SEEK 0x70 /* seek */ 253 #define ATA_PACKET_CMD 0xa0 /* packet command */ 254 #define ATA_ATAPI_IDENTIFY 0xa1 /* get ATAPI params*/ 255 #define ATA_SERVICE 0xa2 /* service command */ 256 #define ATA_SMART_CMD 0xb0 /* SMART command */ 257 #define ATA_CFA_ERASE 0xc0 /* CFA erase */ 258 #define ATA_READ_MUL 0xc4 /* read multi */ 259 #define ATA_WRITE_MUL 0xc5 /* write multi */ 260 #define ATA_SET_MULTI 0xc6 /* set multi size */ 261 #define ATA_READ_DMA_QUEUED 0xc7 /* read DMA QUEUED */ 262 #define ATA_READ_DMA 0xc8 /* read DMA */ 263 #define ATA_WRITE_DMA 0xca /* write DMA */ 264 #define ATA_WRITE_DMA_QUEUED 0xcc /* write DMA QUEUED */ 265 #define ATA_STANDBY_IMMEDIATE 0xe0 /* standby immediate */ 266 #define ATA_IDLE_IMMEDIATE 0xe1 /* idle immediate */ 267 #define ATA_STANDBY_CMD 0xe2 /* standby */ 268 #define ATA_IDLE_CMD 0xe3 /* idle */ 269 #define ATA_READ_BUFFER 0xe4 /* read buffer */ 270 #define ATA_READ_PM 0xe4 /* read portmultiplier */ 271 #define ATA_SLEEP 0xe6 /* sleep */ 272 #define ATA_FLUSHCACHE 0xe7 /* flush cache to disk */ 273 #define ATA_WRITE_PM 0xe8 /* write portmultiplier */ 274 #define ATA_FLUSHCACHE48 0xea /* flush cache to disk */ 275 #define ATA_ATA_IDENTIFY 0xec /* get ATA params */ 276 #define ATA_SETFEATURES 0xef /* features command */ 277 #define ATA_SF_SETXFER 0x03 /* set transfer mode */ 278 #define ATA_SF_ENAB_WCACHE 0x02 /* enable write cache */ 279 #define ATA_SF_DIS_WCACHE 0x82 /* disable write cache */ 280 #define ATA_SF_ENAB_RCACHE 0xaa /* enable readahead cache */ 281 #define ATA_SF_DIS_RCACHE 0x55 /* disable readahead cache */ 282 #define ATA_SF_ENAB_RELIRQ 0x5d /* enable release interrupt */ 283 #define ATA_SF_DIS_RELIRQ 0xdd /* disable release interrupt */ 284 #define ATA_SF_ENAB_SRVIRQ 0x5e /* enable service interrupt */ 285 #define ATA_SF_DIS_SRVIRQ 0xde /* disable service interrupt */ 286 #define ATA_SECURITY_FREEE_LOCK 0xf5 /* freeze security config */ 287 #define ATA_READ_NATIVE_MAX_ADDRESS 0xf8 /* read native max address */ 288 #define ATA_SET_MAX_ADDRESS 0xf9 /* set max address */ 289 290 291 /* ATAPI commands */ 292 #define ATAPI_TEST_UNIT_READY 0x00 /* check if device is ready */ 293 #define ATAPI_REZERO 0x01 /* rewind */ 294 #define ATAPI_REQUEST_SENSE 0x03 /* get sense data */ 295 #define ATAPI_FORMAT 0x04 /* format unit */ 296 #define ATAPI_READ 0x08 /* read data */ 297 #define ATAPI_WRITE 0x0a /* write data */ 298 #define ATAPI_WEOF 0x10 /* write filemark */ 299 #define ATAPI_WF_WRITE 0x01 300 #define ATAPI_SPACE 0x11 /* space command */ 301 #define ATAPI_SP_FM 0x01 302 #define ATAPI_SP_EOD 0x03 303 #define ATAPI_INQUIRY 0x12 /* get inquiry data */ 304 #define ATAPI_MODE_SELECT 0x15 /* mode select */ 305 #define ATAPI_ERASE 0x19 /* erase */ 306 #define ATAPI_MODE_SENSE 0x1a /* mode sense */ 307 #define ATAPI_START_STOP 0x1b /* start/stop unit */ 308 #define ATAPI_SS_LOAD 0x01 309 #define ATAPI_SS_RETENSION 0x02 310 #define ATAPI_SS_EJECT 0x04 311 #define ATAPI_PREVENT_ALLOW 0x1e /* media removal */ 312 #define ATAPI_READ_FORMAT_CAPACITIES 0x23 /* get format capacities */ 313 #define ATAPI_READ_CAPACITY 0x25 /* get volume capacity */ 314 #define ATAPI_READ_BIG 0x28 /* read data */ 315 #define ATAPI_WRITE_BIG 0x2a /* write data */ 316 #define ATAPI_LOCATE 0x2b /* locate to position */ 317 #define ATAPI_READ_POSITION 0x34 /* read position */ 318 #define ATAPI_SYNCHRONIZE_CACHE 0x35 /* flush buf, close channel */ 319 #define ATAPI_WRITE_BUFFER 0x3b /* write device buffer */ 320 #define ATAPI_READ_BUFFER 0x3c /* read device buffer */ 321 #define ATAPI_READ_SUBCHANNEL 0x42 /* get subchannel info */ 322 #define ATAPI_READ_TOC 0x43 /* get table of contents */ 323 #define ATAPI_PLAY_10 0x45 /* play by lba */ 324 #define ATAPI_PLAY_MSF 0x47 /* play by MSF address */ 325 #define ATAPI_PLAY_TRACK 0x48 /* play by track number */ 326 #define ATAPI_PAUSE 0x4b /* pause audio operation */ 327 #define ATAPI_READ_DISK_INFO 0x51 /* get disk info structure */ 328 #define ATAPI_READ_TRACK_INFO 0x52 /* get track info structure */ 329 #define ATAPI_RESERVE_TRACK 0x53 /* reserve track */ 330 #define ATAPI_SEND_OPC_INFO 0x54 /* send OPC structurek */ 331 #define ATAPI_MODE_SELECT_BIG 0x55 /* set device parameters */ 332 #define ATAPI_REPAIR_TRACK 0x58 /* repair track */ 333 #define ATAPI_READ_MASTER_CUE 0x59 /* read master CUE info */ 334 #define ATAPI_MODE_SENSE_BIG 0x5a /* get device parameters */ 335 #define ATAPI_CLOSE_TRACK 0x5b /* close track/session */ 336 #define ATAPI_READ_BUFFER_CAPACITY 0x5c /* get buffer capicity */ 337 #define ATAPI_SEND_CUE_SHEET 0x5d /* send CUE sheet */ 338 #define ATAPI_SERVICE_ACTION_IN 0x96 /* get service data */ 339 #define ATAPI_BLANK 0xa1 /* blank the media */ 340 #define ATAPI_SEND_KEY 0xa3 /* send DVD key structure */ 341 #define ATAPI_REPORT_KEY 0xa4 /* get DVD key structure */ 342 #define ATAPI_PLAY_12 0xa5 /* play by lba */ 343 #define ATAPI_LOAD_UNLOAD 0xa6 /* changer control command */ 344 #define ATAPI_READ_STRUCTURE 0xad /* get DVD structure */ 345 #define ATAPI_PLAY_CD 0xb4 /* universal play command */ 346 #define ATAPI_SET_SPEED 0xbb /* set drive speed */ 347 #define ATAPI_MECH_STATUS 0xbd /* get changer status */ 348 #define ATAPI_READ_CD 0xbe /* read data */ 349 #define ATAPI_POLL_DSC 0xff /* poll DSC status bit */ 350 351 352 struct ata_ioc_devices { 353 int channel; 354 char name[2][32]; 355 struct ata_params params[2]; 356 }; 357 358 /* pr channel ATA ioctl calls */ 359 #define IOCATAGMAXCHANNEL _IOR('a', 1, int) 360 #define IOCATAREINIT _IOW('a', 2, int) 361 #define IOCATAATTACH _IOW('a', 3, int) 362 #define IOCATADETACH _IOW('a', 4, int) 363 #define IOCATADEVICES _IOWR('a', 5, struct ata_ioc_devices) 364 365 /* ATAPI request sense structure */ 366 struct atapi_sense { 367 u_int8_t error; /* current or deferred errors */ 368 #define ATA_SENSE_VALID 0x80 369 370 u_int8_t segment; /* segment number */ 371 u_int8_t key; /* sense key */ 372 #define ATA_SENSE_KEY_MASK 0x0f /* sense key mask */ 373 #define ATA_SENSE_NO_SENSE 0x00 /* no specific sense key info */ 374 #define ATA_SENSE_RECOVERED_ERROR 0x01 /* command OK, data recovered */ 375 #define ATA_SENSE_NOT_READY 0x02 /* no access to drive */ 376 #define ATA_SENSE_MEDIUM_ERROR 0x03 /* non-recovered data error */ 377 #define ATA_SENSE_HARDWARE_ERROR 0x04 /* non-recoverable HW failure */ 378 #define ATA_SENSE_ILLEGAL_REQUEST 0x05 /* invalid command param(s) */ 379 #define ATA_SENSE_UNIT_ATTENTION 0x06 /* media changed */ 380 #define ATA_SENSE_DATA_PROTECT 0x07 /* write protect */ 381 #define ATA_SENSE_BLANK_CHECK 0x08 /* blank check */ 382 #define ATA_SENSE_VENDOR_SPECIFIC 0x09 /* vendor specific skey */ 383 #define ATA_SENSE_COPY_ABORTED 0x0a /* copy aborted */ 384 #define ATA_SENSE_ABORTED_COMMAND 0x0b /* command aborted, try again */ 385 #define ATA_SENSE_EQUAL 0x0c /* equal */ 386 #define ATA_SENSE_VOLUME_OVERFLOW 0x0d /* volume overflow */ 387 #define ATA_SENSE_MISCOMPARE 0x0e /* data dont match the medium */ 388 #define ATA_SENSE_RESERVED 0x0f 389 #define ATA_SENSE_ILI 0x20; 390 #define ATA_SENSE_EOM 0x40; 391 #define ATA_SENSE_FILEMARK 0x80; 392 393 u_int32_t cmd_info; /* cmd information */ 394 u_int8_t sense_length; /* additional sense len (n-7) */ 395 u_int32_t cmd_specific_info; /* additional cmd spec info */ 396 u_int8_t asc; /* additional sense code */ 397 u_int8_t ascq; /* additional sense code qual */ 398 u_int8_t replaceable_unit_code; /* replaceable unit code */ 399 u_int8_t specific; /* sense key specific */ 400 #define ATA_SENSE_SPEC_VALID 0x80 401 #define ATA_SENSE_SPEC_MASK 0x7f 402 403 u_int8_t specific1; /* sense key specific */ 404 u_int8_t specific2; /* sense key specific */ 405 } __packed; 406 407 struct ata_ioc_request { 408 union { 409 struct { 410 u_int8_t command; 411 u_int8_t feature; 412 u_int64_t lba; 413 u_int16_t count; 414 } ata; 415 struct { 416 char ccb[16]; 417 struct atapi_sense sense; 418 } atapi; 419 } u; 420 caddr_t data; 421 int count; 422 int flags; 423 #define ATA_CMD_CONTROL 0x01 424 #define ATA_CMD_READ 0x02 425 #define ATA_CMD_WRITE 0x04 426 #define ATA_CMD_ATAPI 0x08 427 428 int timeout; 429 int error; 430 }; 431 432 /* pr device ATA ioctl calls */ 433 #define IOCATAREQUEST _IOWR('a', 100, struct ata_ioc_request) 434 #define IOCATAGPARM _IOR('a', 101, struct ata_params) 435 #define IOCATAGMODE _IOR('a', 102, int) 436 #define IOCATASMODE _IOW('a', 103, int) 437 438 #define IOCATAGSPINDOWN _IOR('a', 104, int) 439 #define IOCATASSPINDOWN _IOW('a', 105, int) 440 441 442 struct ata_ioc_raid_config { 443 int lun; 444 int type; 445 #define AR_JBOD 0x0001 446 #define AR_SPAN 0x0002 447 #define AR_RAID0 0x0004 448 #define AR_RAID1 0x0008 449 #define AR_RAID01 0x0010 450 #define AR_RAID3 0x0020 451 #define AR_RAID4 0x0040 452 #define AR_RAID5 0x0080 453 454 int interleave; 455 int status; 456 #define AR_READY 1 457 #define AR_DEGRADED 2 458 #define AR_REBUILDING 4 459 460 int progress; 461 int total_disks; 462 int disks[16]; 463 }; 464 465 struct ata_ioc_raid_status { 466 int lun; 467 int type; 468 int interleave; 469 int status; 470 int progress; 471 int total_disks; 472 struct { 473 int state; 474 #define AR_DISK_ONLINE 0x01 475 #define AR_DISK_PRESENT 0x02 476 #define AR_DISK_SPARE 0x04 477 int lun; 478 } disks[16]; 479 }; 480 481 /* ATA RAID ioctl calls */ 482 #define IOCATARAIDCREATE _IOWR('a', 200, struct ata_ioc_raid_config) 483 #define IOCATARAIDDELETE _IOW('a', 201, int) 484 #define IOCATARAIDSTATUS _IOWR('a', 202, struct ata_ioc_raid_status) 485 #define IOCATARAIDADDSPARE _IOW('a', 203, struct ata_ioc_raid_config) 486 #define IOCATARAIDREBUILD _IOW('a', 204, int) 487 488 #endif /* _SYS_ATA_H_ */ 489