diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/hdreg.h | |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/hdreg.h')
| -rw-r--r-- | include/linux/hdreg.h | 703 |
1 files changed, 703 insertions, 0 deletions
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h new file mode 100644 index 000000000000..b5d660089de4 --- /dev/null +++ b/include/linux/hdreg.h | |||
| @@ -0,0 +1,703 @@ | |||
| 1 | #ifndef _LINUX_HDREG_H | ||
| 2 | #define _LINUX_HDREG_H | ||
| 3 | |||
| 4 | #ifdef __KERNEL__ | ||
| 5 | #include <linux/ata.h> | ||
| 6 | |||
| 7 | /* | ||
| 8 | * This file contains some defines for the AT-hd-controller. | ||
| 9 | * Various sources. | ||
| 10 | */ | ||
| 11 | |||
| 12 | /* ide.c has its own port definitions in "ide.h" */ | ||
| 13 | |||
| 14 | #define HD_IRQ 14 | ||
| 15 | |||
| 16 | /* Hd controller regs. Ref: IBM AT Bios-listing */ | ||
| 17 | #define HD_DATA 0x1f0 /* _CTL when writing */ | ||
| 18 | #define HD_ERROR 0x1f1 /* see err-bits */ | ||
| 19 | #define HD_NSECTOR 0x1f2 /* nr of sectors to read/write */ | ||
| 20 | #define HD_SECTOR 0x1f3 /* starting sector */ | ||
| 21 | #define HD_LCYL 0x1f4 /* starting cylinder */ | ||
| 22 | #define HD_HCYL 0x1f5 /* high byte of starting cyl */ | ||
| 23 | #define HD_CURRENT 0x1f6 /* 101dhhhh , d=drive, hhhh=head */ | ||
| 24 | #define HD_STATUS 0x1f7 /* see status-bits */ | ||
| 25 | #define HD_FEATURE HD_ERROR /* same io address, read=error, write=feature */ | ||
| 26 | #define HD_PRECOMP HD_FEATURE /* obsolete use of this port - predates IDE */ | ||
| 27 | #define HD_COMMAND HD_STATUS /* same io address, read=status, write=cmd */ | ||
| 28 | |||
| 29 | #define HD_CMD 0x3f6 /* used for resets */ | ||
| 30 | #define HD_ALTSTATUS 0x3f6 /* same as HD_STATUS but doesn't clear irq */ | ||
| 31 | |||
| 32 | /* remainder is shared between hd.c, ide.c, ide-cd.c, and the hdparm utility */ | ||
| 33 | |||
| 34 | /* Bits of HD_STATUS */ | ||
| 35 | #define ERR_STAT 0x01 | ||
| 36 | #define INDEX_STAT 0x02 | ||
| 37 | #define ECC_STAT 0x04 /* Corrected error */ | ||
| 38 | #define DRQ_STAT 0x08 | ||
| 39 | #define SEEK_STAT 0x10 | ||
| 40 | #define SRV_STAT 0x10 | ||
| 41 | #define WRERR_STAT 0x20 | ||
| 42 | #define READY_STAT 0x40 | ||
| 43 | #define BUSY_STAT 0x80 | ||
| 44 | |||
| 45 | /* Bits for HD_ERROR */ | ||
| 46 | #define MARK_ERR 0x01 /* Bad address mark */ | ||
| 47 | #define TRK0_ERR 0x02 /* couldn't find track 0 */ | ||
| 48 | #define ABRT_ERR 0x04 /* Command aborted */ | ||
| 49 | #define MCR_ERR 0x08 /* media change request */ | ||
| 50 | #define ID_ERR 0x10 /* ID field not found */ | ||
| 51 | #define MC_ERR 0x20 /* media changed */ | ||
| 52 | #define ECC_ERR 0x40 /* Uncorrectable ECC error */ | ||
| 53 | #define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */ | ||
| 54 | #define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */ | ||
| 55 | |||
| 56 | /* Bits of HD_NSECTOR */ | ||
| 57 | #define CD 0x01 | ||
| 58 | #define IO 0x02 | ||
| 59 | #define REL 0x04 | ||
| 60 | #define TAG_MASK 0xf8 | ||
| 61 | #endif /* __KERNEL__ */ | ||
| 62 | |||
| 63 | /* | ||
| 64 | * Command Header sizes for IOCTL commands | ||
| 65 | */ | ||
| 66 | |||
| 67 | #define HDIO_DRIVE_CMD_HDR_SIZE (4 * sizeof(u8)) | ||
| 68 | #define HDIO_DRIVE_HOB_HDR_SIZE (8 * sizeof(u8)) | ||
| 69 | #define HDIO_DRIVE_TASK_HDR_SIZE (8 * sizeof(u8)) | ||
| 70 | |||
| 71 | #define IDE_DRIVE_TASK_INVALID -1 | ||
| 72 | #define IDE_DRIVE_TASK_NO_DATA 0 | ||
| 73 | #define IDE_DRIVE_TASK_SET_XFER 1 | ||
| 74 | |||
| 75 | #define IDE_DRIVE_TASK_IN 2 | ||
| 76 | |||
| 77 | #define IDE_DRIVE_TASK_OUT 3 | ||
| 78 | #define IDE_DRIVE_TASK_RAW_WRITE 4 | ||
| 79 | |||
| 80 | /* | ||
| 81 | * Define standard taskfile in/out register | ||
| 82 | */ | ||
| 83 | #define IDE_TASKFILE_STD_OUT_FLAGS 0xFE | ||
| 84 | #define IDE_TASKFILE_STD_IN_FLAGS 0xFE | ||
| 85 | #define IDE_HOB_STD_OUT_FLAGS 0x3C | ||
| 86 | #define IDE_HOB_STD_IN_FLAGS 0x3C | ||
| 87 | |||
| 88 | typedef unsigned char task_ioreg_t; | ||
| 89 | typedef unsigned long sata_ioreg_t; | ||
| 90 | |||
| 91 | typedef union ide_reg_valid_s { | ||
| 92 | unsigned all : 16; | ||
| 93 | struct { | ||
| 94 | unsigned data : 1; | ||
| 95 | unsigned error_feature : 1; | ||
| 96 | unsigned sector : 1; | ||
| 97 | unsigned nsector : 1; | ||
| 98 | unsigned lcyl : 1; | ||
| 99 | unsigned hcyl : 1; | ||
| 100 | unsigned select : 1; | ||
| 101 | unsigned status_command : 1; | ||
| 102 | |||
| 103 | unsigned data_hob : 1; | ||
| 104 | unsigned error_feature_hob : 1; | ||
| 105 | unsigned sector_hob : 1; | ||
| 106 | unsigned nsector_hob : 1; | ||
| 107 | unsigned lcyl_hob : 1; | ||
| 108 | unsigned hcyl_hob : 1; | ||
| 109 | unsigned select_hob : 1; | ||
| 110 | unsigned control_hob : 1; | ||
| 111 | } b; | ||
| 112 | } ide_reg_valid_t; | ||
| 113 | |||
| 114 | typedef struct ide_task_request_s { | ||
| 115 | task_ioreg_t io_ports[8]; | ||
| 116 | task_ioreg_t hob_ports[8]; | ||
| 117 | ide_reg_valid_t out_flags; | ||
| 118 | ide_reg_valid_t in_flags; | ||
| 119 | int data_phase; | ||
| 120 | int req_cmd; | ||
| 121 | unsigned long out_size; | ||
| 122 | unsigned long in_size; | ||
| 123 | } ide_task_request_t; | ||
| 124 | |||
| 125 | typedef struct ide_ioctl_request_s { | ||
| 126 | ide_task_request_t *task_request; | ||
| 127 | unsigned char *out_buffer; | ||
| 128 | unsigned char *in_buffer; | ||
| 129 | } ide_ioctl_request_t; | ||
| 130 | |||
| 131 | struct hd_drive_cmd_hdr { | ||
| 132 | task_ioreg_t command; | ||
| 133 | task_ioreg_t sector_number; | ||
| 134 | task_ioreg_t feature; | ||
| 135 | task_ioreg_t sector_count; | ||
| 136 | }; | ||
| 137 | |||
| 138 | typedef struct hd_drive_task_hdr { | ||
| 139 | task_ioreg_t data; | ||
| 140 | task_ioreg_t feature; | ||
| 141 | task_ioreg_t sector_count; | ||
| 142 | task_ioreg_t sector_number; | ||
| 143 | task_ioreg_t low_cylinder; | ||
| 144 | task_ioreg_t high_cylinder; | ||
| 145 | task_ioreg_t device_head; | ||
| 146 | task_ioreg_t command; | ||
| 147 | } task_struct_t; | ||
| 148 | |||
| 149 | typedef struct hd_drive_hob_hdr { | ||
| 150 | task_ioreg_t data; | ||
| 151 | task_ioreg_t feature; | ||
| 152 | task_ioreg_t sector_count; | ||
| 153 | task_ioreg_t sector_number; | ||
| 154 | task_ioreg_t low_cylinder; | ||
| 155 | task_ioreg_t high_cylinder; | ||
| 156 | task_ioreg_t device_head; | ||
| 157 | task_ioreg_t control; | ||
| 158 | } hob_struct_t; | ||
| 159 | |||
| 160 | #define TASKFILE_INVALID 0x7fff | ||
| 161 | #define TASKFILE_48 0x8000 | ||
| 162 | |||
| 163 | #define TASKFILE_NO_DATA 0x0000 | ||
| 164 | |||
| 165 | #define TASKFILE_IN 0x0001 | ||
| 166 | #define TASKFILE_MULTI_IN 0x0002 | ||
| 167 | |||
| 168 | #define TASKFILE_OUT 0x0004 | ||
| 169 | #define TASKFILE_MULTI_OUT 0x0008 | ||
| 170 | #define TASKFILE_IN_OUT 0x0010 | ||
| 171 | |||
| 172 | #define TASKFILE_IN_DMA 0x0020 | ||
| 173 | #define TASKFILE_OUT_DMA 0x0040 | ||
| 174 | #define TASKFILE_IN_DMAQ 0x0080 | ||
| 175 | #define TASKFILE_OUT_DMAQ 0x0100 | ||
| 176 | |||
| 177 | #define TASKFILE_P_IN 0x0200 | ||
| 178 | #define TASKFILE_P_OUT 0x0400 | ||
| 179 | #define TASKFILE_P_IN_DMA 0x0800 | ||
| 180 | #define TASKFILE_P_OUT_DMA 0x1000 | ||
| 181 | #define TASKFILE_P_IN_DMAQ 0x2000 | ||
| 182 | #define TASKFILE_P_OUT_DMAQ 0x4000 | ||
| 183 | |||
| 184 | /* ATA/ATAPI Commands pre T13 Spec */ | ||
| 185 | #define WIN_NOP 0x00 | ||
| 186 | /* | ||
| 187 | * 0x01->0x02 Reserved | ||
| 188 | */ | ||
| 189 | #define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */ | ||
| 190 | /* | ||
| 191 | * 0x04->0x07 Reserved | ||
| 192 | */ | ||
| 193 | #define WIN_SRST 0x08 /* ATAPI soft reset command */ | ||
| 194 | #define WIN_DEVICE_RESET 0x08 | ||
| 195 | /* | ||
| 196 | * 0x09->0x0F Reserved | ||
| 197 | */ | ||
| 198 | #define WIN_RECAL 0x10 | ||
| 199 | #define WIN_RESTORE WIN_RECAL | ||
| 200 | /* | ||
| 201 | * 0x10->0x1F Reserved | ||
| 202 | */ | ||
| 203 | #define WIN_READ 0x20 /* 28-Bit */ | ||
| 204 | #define WIN_READ_ONCE 0x21 /* 28-Bit without retries */ | ||
| 205 | #define WIN_READ_LONG 0x22 /* 28-Bit */ | ||
| 206 | #define WIN_READ_LONG_ONCE 0x23 /* 28-Bit without retries */ | ||
| 207 | #define WIN_READ_EXT 0x24 /* 48-Bit */ | ||
| 208 | #define WIN_READDMA_EXT 0x25 /* 48-Bit */ | ||
| 209 | #define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit */ | ||
| 210 | #define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */ | ||
| 211 | /* | ||
| 212 | * 0x28 | ||
| 213 | */ | ||
| 214 | #define WIN_MULTREAD_EXT 0x29 /* 48-Bit */ | ||
| 215 | /* | ||
| 216 | * 0x2A->0x2F Reserved | ||
| 217 | */ | ||
| 218 | #define WIN_WRITE 0x30 /* 28-Bit */ | ||
| 219 | #define WIN_WRITE_ONCE 0x31 /* 28-Bit without retries */ | ||
| 220 | #define WIN_WRITE_LONG 0x32 /* 28-Bit */ | ||
| 221 | #define WIN_WRITE_LONG_ONCE 0x33 /* 28-Bit without retries */ | ||
| 222 | #define WIN_WRITE_EXT 0x34 /* 48-Bit */ | ||
| 223 | #define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */ | ||
| 224 | #define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */ | ||
| 225 | #define WIN_SET_MAX_EXT 0x37 /* 48-Bit */ | ||
| 226 | #define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */ | ||
| 227 | #define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */ | ||
| 228 | /* | ||
| 229 | * 0x3A->0x3B Reserved | ||
| 230 | */ | ||
| 231 | #define WIN_WRITE_VERIFY 0x3C /* 28-Bit */ | ||
| 232 | /* | ||
| 233 | * 0x3D->0x3F Reserved | ||
| 234 | */ | ||
| 235 | #define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */ | ||
| 236 | #define WIN_VERIFY_ONCE 0x41 /* 28-Bit - without retries */ | ||
| 237 | #define WIN_VERIFY_EXT 0x42 /* 48-Bit */ | ||
| 238 | /* | ||
| 239 | * 0x43->0x4F Reserved | ||
| 240 | */ | ||
| 241 | #define WIN_FORMAT 0x50 | ||
| 242 | /* | ||
| 243 | * 0x51->0x5F Reserved | ||
| 244 | */ | ||
| 245 | #define WIN_INIT 0x60 | ||
| 246 | /* | ||
| 247 | * 0x61->0x5F Reserved | ||
| 248 | */ | ||
| 249 | #define WIN_SEEK 0x70 /* 0x70-0x7F Reserved */ | ||
| 250 | |||
| 251 | #define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */ | ||
| 252 | #define WIN_DIAGNOSE 0x90 | ||
| 253 | #define WIN_SPECIFY 0x91 /* set drive geometry translation */ | ||
| 254 | #define WIN_DOWNLOAD_MICROCODE 0x92 | ||
| 255 | #define WIN_STANDBYNOW2 0x94 | ||
| 256 | #define WIN_STANDBY2 0x96 | ||
| 257 | #define WIN_SETIDLE2 0x97 | ||
| 258 | #define WIN_CHECKPOWERMODE2 0x98 | ||
| 259 | #define WIN_SLEEPNOW2 0x99 | ||
| 260 | /* | ||
| 261 | * 0x9A VENDOR | ||
| 262 | */ | ||
| 263 | #define WIN_PACKETCMD 0xA0 /* Send a packet command. */ | ||
| 264 | #define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */ | ||
| 265 | #define WIN_QUEUED_SERVICE 0xA2 | ||
| 266 | #define WIN_SMART 0xB0 /* self-monitoring and reporting */ | ||
| 267 | #define CFA_ERASE_SECTORS 0xC0 | ||
| 268 | #define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/ | ||
| 269 | #define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */ | ||
| 270 | #define WIN_SETMULT 0xC6 /* enable/disable multiple mode */ | ||
| 271 | #define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers */ | ||
| 272 | #define WIN_READDMA 0xC8 /* read sectors using DMA transfers */ | ||
| 273 | #define WIN_READDMA_ONCE 0xC9 /* 28-Bit - without retries */ | ||
| 274 | #define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */ | ||
| 275 | #define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - without retries */ | ||
| 276 | #define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers */ | ||
| 277 | #define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */ | ||
| 278 | #define WIN_GETMEDIASTATUS 0xDA | ||
| 279 | #define WIN_ACKMEDIACHANGE 0xDB /* ATA-1, ATA-2 vendor */ | ||
| 280 | #define WIN_POSTBOOT 0xDC | ||
| 281 | #define WIN_PREBOOT 0xDD | ||
| 282 | #define WIN_DOORLOCK 0xDE /* lock door on removable drives */ | ||
| 283 | #define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives */ | ||
| 284 | #define WIN_STANDBYNOW1 0xE0 | ||
| 285 | #define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */ | ||
| 286 | #define WIN_STANDBY 0xE2 /* Set device in Standby Mode */ | ||
| 287 | #define WIN_SETIDLE1 0xE3 | ||
| 288 | #define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */ | ||
| 289 | #define WIN_CHECKPOWERMODE1 0xE5 | ||
| 290 | #define WIN_SLEEPNOW1 0xE6 | ||
| 291 | #define WIN_FLUSH_CACHE 0xE7 | ||
| 292 | #define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */ | ||
| 293 | #define WIN_WRITE_SAME 0xE9 /* read ata-2 to use */ | ||
| 294 | /* SET_FEATURES 0x22 or 0xDD */ | ||
| 295 | #define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */ | ||
| 296 | #define WIN_IDENTIFY 0xEC /* ask drive to identify itself */ | ||
| 297 | #define WIN_MEDIAEJECT 0xED | ||
| 298 | #define WIN_IDENTIFY_DMA 0xEE /* same as WIN_IDENTIFY, but DMA */ | ||
| 299 | #define WIN_SETFEATURES 0xEF /* set special drive features */ | ||
| 300 | #define EXABYTE_ENABLE_NEST 0xF0 | ||
| 301 | #define WIN_SECURITY_SET_PASS 0xF1 | ||
| 302 | #define WIN_SECURITY_UNLOCK 0xF2 | ||
| 303 | #define WIN_SECURITY_ERASE_PREPARE 0xF3 | ||
| 304 | #define WIN_SECURITY_ERASE_UNIT 0xF4 | ||
| 305 | #define WIN_SECURITY_FREEZE_LOCK 0xF5 | ||
| 306 | #define WIN_SECURITY_DISABLE 0xF6 | ||
| 307 | #define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */ | ||
| 308 | #define WIN_SET_MAX 0xF9 | ||
| 309 | #define DISABLE_SEAGATE 0xFB | ||
| 310 | |||
| 311 | /* WIN_SMART sub-commands */ | ||
| 312 | |||
| 313 | #define SMART_READ_VALUES 0xD0 | ||
| 314 | #define SMART_READ_THRESHOLDS 0xD1 | ||
| 315 | #define SMART_AUTOSAVE 0xD2 | ||
| 316 | #define SMART_SAVE 0xD3 | ||
| 317 | #define SMART_IMMEDIATE_OFFLINE 0xD4 | ||
| 318 | #define SMART_READ_LOG_SECTOR 0xD5 | ||
| 319 | #define SMART_WRITE_LOG_SECTOR 0xD6 | ||
| 320 | #define SMART_WRITE_THRESHOLDS 0xD7 | ||
| 321 | #define SMART_ENABLE 0xD8 | ||
| 322 | #define SMART_DISABLE 0xD9 | ||
| 323 | #define SMART_STATUS 0xDA | ||
| 324 | #define SMART_AUTO_OFFLINE 0xDB | ||
| 325 | |||
| 326 | /* Password used in TF4 & TF5 executing SMART commands */ | ||
| 327 | |||
| 328 | #define SMART_LCYL_PASS 0x4F | ||
| 329 | #define SMART_HCYL_PASS 0xC2 | ||
| 330 | |||
| 331 | /* WIN_SETFEATURES sub-commands */ | ||
| 332 | #define SETFEATURES_EN_8BIT 0x01 /* Enable 8-Bit Transfers */ | ||
| 333 | #define SETFEATURES_EN_WCACHE 0x02 /* Enable write cache */ | ||
| 334 | #define SETFEATURES_DIS_DEFECT 0x04 /* Disable Defect Management */ | ||
| 335 | #define SETFEATURES_EN_APM 0x05 /* Enable advanced power management */ | ||
| 336 | #define SETFEATURES_EN_SAME_R 0x22 /* for a region ATA-1 */ | ||
| 337 | #define SETFEATURES_DIS_MSN 0x31 /* Disable Media Status Notification */ | ||
| 338 | #define SETFEATURES_DIS_RETRY 0x33 /* Disable Retry */ | ||
| 339 | #define SETFEATURES_EN_AAM 0x42 /* Enable Automatic Acoustic Management */ | ||
| 340 | #define SETFEATURES_RW_LONG 0x44 /* Set Length of VS bytes */ | ||
| 341 | #define SETFEATURES_SET_CACHE 0x54 /* Set Cache segments to SC Reg. Val */ | ||
| 342 | #define SETFEATURES_DIS_RLA 0x55 /* Disable read look-ahead feature */ | ||
| 343 | #define SETFEATURES_EN_RI 0x5D /* Enable release interrupt */ | ||
| 344 | #define SETFEATURES_EN_SI 0x5E /* Enable SERVICE interrupt */ | ||
| 345 | #define SETFEATURES_DIS_RPOD 0x66 /* Disable reverting to power on defaults */ | ||
| 346 | #define SETFEATURES_DIS_ECC 0x77 /* Disable ECC byte count */ | ||
| 347 | #define SETFEATURES_DIS_8BIT 0x81 /* Disable 8-Bit Transfers */ | ||
| 348 | #define SETFEATURES_DIS_WCACHE 0x82 /* Disable write cache */ | ||
| 349 | #define SETFEATURES_EN_DEFECT 0x84 /* Enable Defect Management */ | ||
| 350 | #define SETFEATURES_DIS_APM 0x85 /* Disable advanced power management */ | ||
| 351 | #define SETFEATURES_EN_ECC 0x88 /* Enable ECC byte count */ | ||
| 352 | #define SETFEATURES_EN_MSN 0x95 /* Enable Media Status Notification */ | ||
| 353 | #define SETFEATURES_EN_RETRY 0x99 /* Enable Retry */ | ||
| 354 | #define SETFEATURES_EN_RLA 0xAA /* Enable read look-ahead feature */ | ||
| 355 | #define SETFEATURES_PREFETCH 0xAB /* Sets drive prefetch value */ | ||
| 356 | #define SETFEATURES_EN_REST 0xAC /* ATA-1 */ | ||
| 357 | #define SETFEATURES_4B_RW_LONG 0xBB /* Set Lenght of 4 bytes */ | ||
| 358 | #define SETFEATURES_DIS_AAM 0xC2 /* Disable Automatic Acoustic Management */ | ||
| 359 | #define SETFEATURES_EN_RPOD 0xCC /* Enable reverting to power on defaults */ | ||
| 360 | #define SETFEATURES_DIS_RI 0xDD /* Disable release interrupt ATAPI */ | ||
| 361 | #define SETFEATURES_EN_SAME_M 0xDD /* for a entire device ATA-1 */ | ||
| 362 | #define SETFEATURES_DIS_SI 0xDE /* Disable SERVICE interrupt ATAPI */ | ||
| 363 | |||
| 364 | /* WIN_SECURITY sub-commands */ | ||
| 365 | |||
| 366 | #define SECURITY_SET_PASSWORD 0xBA | ||
| 367 | #define SECURITY_UNLOCK 0xBB | ||
| 368 | #define SECURITY_ERASE_PREPARE 0xBC | ||
| 369 | #define SECURITY_ERASE_UNIT 0xBD | ||
| 370 | #define SECURITY_FREEZE_LOCK 0xBE | ||
| 371 | #define SECURITY_DISABLE_PASSWORD 0xBF | ||
| 372 | |||
| 373 | struct hd_geometry { | ||
| 374 | unsigned char heads; | ||
| 375 | unsigned char sectors; | ||
| 376 | unsigned short cylinders; | ||
| 377 | unsigned long start; | ||
| 378 | }; | ||
| 379 | |||
| 380 | /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */ | ||
| 381 | #define HDIO_GETGEO 0x0301 /* get device geometry */ | ||
| 382 | #define HDIO_GET_UNMASKINTR 0x0302 /* get current unmask setting */ | ||
| 383 | #define HDIO_GET_MULTCOUNT 0x0304 /* get current IDE blockmode setting */ | ||
| 384 | #define HDIO_GET_QDMA 0x0305 /* get use-qdma flag */ | ||
| 385 | |||
| 386 | #define HDIO_SET_XFER 0x0306 /* set transfer rate via proc */ | ||
| 387 | |||
| 388 | #define HDIO_OBSOLETE_IDENTITY 0x0307 /* OBSOLETE, DO NOT USE: returns 142 bytes */ | ||
| 389 | #define HDIO_GET_KEEPSETTINGS 0x0308 /* get keep-settings-on-reset flag */ | ||
| 390 | #define HDIO_GET_32BIT 0x0309 /* get current io_32bit setting */ | ||
| 391 | #define HDIO_GET_NOWERR 0x030a /* get ignore-write-error flag */ | ||
| 392 | #define HDIO_GET_DMA 0x030b /* get use-dma flag */ | ||
| 393 | #define HDIO_GET_NICE 0x030c /* get nice flags */ | ||
| 394 | #define HDIO_GET_IDENTITY 0x030d /* get IDE identification info */ | ||
| 395 | #define HDIO_GET_WCACHE 0x030e /* get write cache mode on|off */ | ||
| 396 | #define HDIO_GET_ACOUSTIC 0x030f /* get acoustic value */ | ||
| 397 | #define HDIO_GET_ADDRESS 0x0310 /* */ | ||
| 398 | |||
| 399 | #define HDIO_GET_BUSSTATE 0x031a /* get the bus state of the hwif */ | ||
| 400 | #define HDIO_TRISTATE_HWIF 0x031b /* execute a channel tristate */ | ||
| 401 | #define HDIO_DRIVE_RESET 0x031c /* execute a device reset */ | ||
| 402 | #define HDIO_DRIVE_TASKFILE 0x031d /* execute raw taskfile */ | ||
| 403 | #define HDIO_DRIVE_TASK 0x031e /* execute task and special drive command */ | ||
| 404 | #define HDIO_DRIVE_CMD 0x031f /* execute a special drive command */ | ||
| 405 | #define HDIO_DRIVE_CMD_AEB HDIO_DRIVE_TASK | ||
| 406 | |||
| 407 | /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */ | ||
| 408 | #define HDIO_SET_MULTCOUNT 0x0321 /* change IDE blockmode */ | ||
| 409 | #define HDIO_SET_UNMASKINTR 0x0322 /* permit other irqs during I/O */ | ||
| 410 | #define HDIO_SET_KEEPSETTINGS 0x0323 /* keep ioctl settings on reset */ | ||
| 411 | #define HDIO_SET_32BIT 0x0324 /* change io_32bit flags */ | ||
| 412 | #define HDIO_SET_NOWERR 0x0325 /* change ignore-write-error flag */ | ||
| 413 | #define HDIO_SET_DMA 0x0326 /* change use-dma flag */ | ||
| 414 | #define HDIO_SET_PIO_MODE 0x0327 /* reconfig interface to new speed */ | ||
| 415 | #define HDIO_SCAN_HWIF 0x0328 /* register and (re)scan interface */ | ||
| 416 | #define HDIO_SET_NICE 0x0329 /* set nice flags */ | ||
| 417 | #define HDIO_UNREGISTER_HWIF 0x032a /* unregister interface */ | ||
| 418 | #define HDIO_SET_WCACHE 0x032b /* change write cache enable-disable */ | ||
| 419 | #define HDIO_SET_ACOUSTIC 0x032c /* change acoustic behavior */ | ||
| 420 | #define HDIO_SET_BUSSTATE 0x032d /* set the bus state of the hwif */ | ||
| 421 | #define HDIO_SET_QDMA 0x032e /* change use-qdma flag */ | ||
| 422 | #define HDIO_SET_ADDRESS 0x032f /* change lba addressing modes */ | ||
| 423 | |||
| 424 | /* bus states */ | ||
| 425 | enum { | ||
| 426 | BUSSTATE_OFF = 0, | ||
| 427 | BUSSTATE_ON, | ||
| 428 | BUSSTATE_TRISTATE | ||
| 429 | }; | ||
| 430 | |||
| 431 | /* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x033n/0x033n */ | ||
| 432 | /* 0x330 is reserved - used to be HDIO_GETGEO_BIG */ | ||
| 433 | /* 0x331 is reserved - used to be HDIO_GETGEO_BIG_RAW */ | ||
| 434 | /* 0x338 is reserved - used to be HDIO_SET_IDE_SCSI */ | ||
| 435 | /* 0x339 is reserved - used to be HDIO_SET_SCSI_IDE */ | ||
| 436 | |||
| 437 | #define __NEW_HD_DRIVE_ID | ||
| 438 | |||
| 439 | /* | ||
| 440 | * Structure returned by HDIO_GET_IDENTITY, as per ANSI NCITS ATA6 rev.1b spec. | ||
| 441 | * | ||
| 442 | * If you change something here, please remember to update fix_driveid() in | ||
| 443 | * ide/probe.c. | ||
| 444 | */ | ||
| 445 | struct hd_driveid { | ||
| 446 | unsigned short config; /* lots of obsolete bit flags */ | ||
| 447 | unsigned short cyls; /* Obsolete, "physical" cyls */ | ||
| 448 | unsigned short reserved2; /* reserved (word 2) */ | ||
| 449 | unsigned short heads; /* Obsolete, "physical" heads */ | ||
| 450 | unsigned short track_bytes; /* unformatted bytes per track */ | ||
| 451 | unsigned short sector_bytes; /* unformatted bytes per sector */ | ||
| 452 | unsigned short sectors; /* Obsolete, "physical" sectors per track */ | ||
| 453 | unsigned short vendor0; /* vendor unique */ | ||
| 454 | unsigned short vendor1; /* vendor unique */ | ||
| 455 | unsigned short vendor2; /* Retired vendor unique */ | ||
| 456 | unsigned char serial_no[20]; /* 0 = not_specified */ | ||
| 457 | unsigned short buf_type; /* Retired */ | ||
| 458 | unsigned short buf_size; /* Retired, 512 byte increments | ||
| 459 | * 0 = not_specified | ||
| 460 | */ | ||
| 461 | unsigned short ecc_bytes; /* for r/w long cmds; 0 = not_specified */ | ||
| 462 | unsigned char fw_rev[8]; /* 0 = not_specified */ | ||
| 463 | unsigned char model[40]; /* 0 = not_specified */ | ||
| 464 | unsigned char max_multsect; /* 0=not_implemented */ | ||
| 465 | unsigned char vendor3; /* vendor unique */ | ||
| 466 | unsigned short dword_io; /* 0=not_implemented; 1=implemented */ | ||
| 467 | unsigned char vendor4; /* vendor unique */ | ||
| 468 | unsigned char capability; /* (upper byte of word 49) | ||
| 469 | * 3: IORDYsup | ||
| 470 | * 2: IORDYsw | ||
| 471 | * 1: LBA | ||
| 472 | * 0: DMA | ||
| 473 | */ | ||
| 474 | unsigned short reserved50; /* reserved (word 50) */ | ||
| 475 | unsigned char vendor5; /* Obsolete, vendor unique */ | ||
| 476 | unsigned char tPIO; /* Obsolete, 0=slow, 1=medium, 2=fast */ | ||
| 477 | unsigned char vendor6; /* Obsolete, vendor unique */ | ||
| 478 | unsigned char tDMA; /* Obsolete, 0=slow, 1=medium, 2=fast */ | ||
| 479 | unsigned short field_valid; /* (word 53) | ||
| 480 | * 2: ultra_ok word 88 | ||
| 481 | * 1: eide_ok words 64-70 | ||
| 482 | * 0: cur_ok words 54-58 | ||
| 483 | */ | ||
| 484 | unsigned short cur_cyls; /* Obsolete, logical cylinders */ | ||
| 485 | unsigned short cur_heads; /* Obsolete, l heads */ | ||
| 486 | unsigned short cur_sectors; /* Obsolete, l sectors per track */ | ||
| 487 | unsigned short cur_capacity0; /* Obsolete, l total sectors on drive */ | ||
| 488 | unsigned short cur_capacity1; /* Obsolete, (2 words, misaligned int) */ | ||
| 489 | unsigned char multsect; /* current multiple sector count */ | ||
| 490 | unsigned char multsect_valid; /* when (bit0==1) multsect is ok */ | ||
| 491 | unsigned int lba_capacity; /* Obsolete, total number of sectors */ | ||
| 492 | unsigned short dma_1word; /* Obsolete, single-word dma info */ | ||
| 493 | unsigned short dma_mword; /* multiple-word dma info */ | ||
| 494 | unsigned short eide_pio_modes; /* bits 0:mode3 1:mode4 */ | ||
| 495 | unsigned short eide_dma_min; /* min mword dma cycle time (ns) */ | ||
| 496 | unsigned short eide_dma_time; /* recommended mword dma cycle time (ns) */ | ||
| 497 | unsigned short eide_pio; /* min cycle time (ns), no IORDY */ | ||
| 498 | unsigned short eide_pio_iordy; /* min cycle time (ns), with IORDY */ | ||
| 499 | unsigned short words69_70[2]; /* reserved words 69-70 | ||
| 500 | * future command overlap and queuing | ||
| 501 | */ | ||
| 502 | /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */ | ||
| 503 | unsigned short words71_74[4]; /* reserved words 71-74 | ||
| 504 | * for IDENTIFY PACKET DEVICE command | ||
| 505 | */ | ||
| 506 | unsigned short queue_depth; /* (word 75) | ||
| 507 | * 15:5 reserved | ||
| 508 | * 4:0 Maximum queue depth -1 | ||
| 509 | */ | ||
| 510 | unsigned short words76_79[4]; /* reserved words 76-79 */ | ||
| 511 | unsigned short major_rev_num; /* (word 80) */ | ||
| 512 | unsigned short minor_rev_num; /* (word 81) */ | ||
| 513 | unsigned short command_set_1; /* (word 82) supported | ||
| 514 | * 15: Obsolete | ||
| 515 | * 14: NOP command | ||
| 516 | * 13: READ_BUFFER | ||
| 517 | * 12: WRITE_BUFFER | ||
| 518 | * 11: Obsolete | ||
| 519 | * 10: Host Protected Area | ||
| 520 | * 9: DEVICE Reset | ||
| 521 | * 8: SERVICE Interrupt | ||
| 522 | * 7: Release Interrupt | ||
| 523 | * 6: look-ahead | ||
| 524 | * 5: write cache | ||
| 525 | * 4: PACKET Command | ||
| 526 | * 3: Power Management Feature Set | ||
| 527 | * 2: Removable Feature Set | ||
| 528 | * 1: Security Feature Set | ||
| 529 | * 0: SMART Feature Set | ||
| 530 | */ | ||
| 531 | unsigned short command_set_2; /* (word 83) | ||
| 532 | * 15: Shall be ZERO | ||
| 533 | * 14: Shall be ONE | ||
| 534 | * 13: FLUSH CACHE EXT | ||
| 535 | * 12: FLUSH CACHE | ||
| 536 | * 11: Device Configuration Overlay | ||
| 537 | * 10: 48-bit Address Feature Set | ||
| 538 | * 9: Automatic Acoustic Management | ||
| 539 | * 8: SET MAX security | ||
| 540 | * 7: reserved 1407DT PARTIES | ||
| 541 | * 6: SetF sub-command Power-Up | ||
| 542 | * 5: Power-Up in Standby Feature Set | ||
| 543 | * 4: Removable Media Notification | ||
| 544 | * 3: APM Feature Set | ||
| 545 | * 2: CFA Feature Set | ||
| 546 | * 1: READ/WRITE DMA QUEUED | ||
| 547 | * 0: Download MicroCode | ||
| 548 | */ | ||
| 549 | unsigned short cfsse; /* (word 84) | ||
| 550 | * cmd set-feature supported extensions | ||
| 551 | * 15: Shall be ZERO | ||
| 552 | * 14: Shall be ONE | ||
| 553 | * 13:6 reserved | ||
| 554 | * 5: General Purpose Logging | ||
| 555 | * 4: Streaming Feature Set | ||
| 556 | * 3: Media Card Pass Through | ||
| 557 | * 2: Media Serial Number Valid | ||
| 558 | * 1: SMART selt-test supported | ||
| 559 | * 0: SMART error logging | ||
| 560 | */ | ||
| 561 | unsigned short cfs_enable_1; /* (word 85) | ||
| 562 | * command set-feature enabled | ||
| 563 | * 15: Obsolete | ||
| 564 | * 14: NOP command | ||
| 565 | * 13: READ_BUFFER | ||
| 566 | * 12: WRITE_BUFFER | ||
| 567 | * 11: Obsolete | ||
| 568 | * 10: Host Protected Area | ||
| 569 | * 9: DEVICE Reset | ||
| 570 | * 8: SERVICE Interrupt | ||
| 571 | * 7: Release Interrupt | ||
| 572 | * 6: look-ahead | ||
| 573 | * 5: write cache | ||
| 574 | * 4: PACKET Command | ||
| 575 | * 3: Power Management Feature Set | ||
| 576 | * 2: Removable Feature Set | ||
| 577 | * 1: Security Feature Set | ||
| 578 | * 0: SMART Feature Set | ||
| 579 | */ | ||
| 580 | unsigned short cfs_enable_2; /* (word 86) | ||
| 581 | * command set-feature enabled | ||
| 582 | * 15: Shall be ZERO | ||
| 583 | * 14: Shall be ONE | ||
| 584 | * 13: FLUSH CACHE EXT | ||
| 585 | * 12: FLUSH CACHE | ||
| 586 | * 11: Device Configuration Overlay | ||
| 587 | * 10: 48-bit Address Feature Set | ||
| 588 | * 9: Automatic Acoustic Management | ||
| 589 | * 8: SET MAX security | ||
| 590 | * 7: reserved 1407DT PARTIES | ||
| 591 | * 6: SetF sub-command Power-Up | ||
| 592 | * 5: Power-Up in Standby Feature Set | ||
| 593 | * 4: Removable Media Notification | ||
| 594 | * 3: APM Feature Set | ||
| 595 | * 2: CFA Feature Set | ||
| 596 | * 1: READ/WRITE DMA QUEUED | ||
| 597 | * 0: Download MicroCode | ||
| 598 | */ | ||
| 599 | unsigned short csf_default; /* (word 87) | ||
| 600 | * command set-feature default | ||
| 601 | * 15: Shall be ZERO | ||
| 602 | * 14: Shall be ONE | ||
| 603 | * 13:6 reserved | ||
| 604 | * 5: General Purpose Logging enabled | ||
| 605 | * 4: Valid CONFIGURE STREAM executed | ||
| 606 | * 3: Media Card Pass Through enabled | ||
| 607 | * 2: Media Serial Number Valid | ||
| 608 | * 1: SMART selt-test supported | ||
| 609 | * 0: SMART error logging | ||
| 610 | */ | ||
| 611 | unsigned short dma_ultra; /* (word 88) */ | ||
| 612 | unsigned short trseuc; /* time required for security erase */ | ||
| 613 | unsigned short trsEuc; /* time required for enhanced erase */ | ||
| 614 | unsigned short CurAPMvalues; /* current APM values */ | ||
| 615 | unsigned short mprc; /* master password revision code */ | ||
| 616 | unsigned short hw_config; /* hardware config (word 93) | ||
| 617 | * 15: Shall be ZERO | ||
| 618 | * 14: Shall be ONE | ||
| 619 | * 13: | ||
| 620 | * 12: | ||
| 621 | * 11: | ||
| 622 | * 10: | ||
| 623 | * 9: | ||
| 624 | * 8: | ||
| 625 | * 7: | ||
| 626 | * 6: | ||
| 627 | * 5: | ||
| 628 | * 4: | ||
| 629 | * 3: | ||
| 630 | * 2: | ||
| 631 | * 1: | ||
| 632 | * 0: Shall be ONE | ||
| 633 | */ | ||
| 634 | unsigned short acoustic; /* (word 94) | ||
| 635 | * 15:8 Vendor's recommended value | ||
| 636 | * 7:0 current value | ||
| 637 | */ | ||
| 638 | unsigned short msrqs; /* min stream request size */ | ||
| 639 | unsigned short sxfert; /* stream transfer time */ | ||
| 640 | unsigned short sal; /* stream access latency */ | ||
| 641 | unsigned int spg; /* stream performance granularity */ | ||
| 642 | unsigned long long lba_capacity_2;/* 48-bit total number of sectors */ | ||
| 643 | unsigned short words104_125[22];/* reserved words 104-125 */ | ||
| 644 | unsigned short last_lun; /* (word 126) */ | ||
| 645 | unsigned short word127; /* (word 127) Feature Set | ||
| 646 | * Removable Media Notification | ||
| 647 | * 15:2 reserved | ||
| 648 | * 1:0 00 = not supported | ||
| 649 | * 01 = supported | ||
| 650 | * 10 = reserved | ||
| 651 | * 11 = reserved | ||
| 652 | */ | ||
| 653 | unsigned short dlf; /* (word 128) | ||
| 654 | * device lock function | ||
| 655 | * 15:9 reserved | ||
| 656 | * 8 security level 1:max 0:high | ||
| 657 | * 7:6 reserved | ||
| 658 | * 5 enhanced erase | ||
| 659 | * 4 expire | ||
| 660 | * 3 frozen | ||
| 661 | * 2 locked | ||
| 662 | * 1 en/disabled | ||
| 663 | * 0 capability | ||
| 664 | */ | ||
| 665 | unsigned short csfo; /* (word 129) | ||
| 666 | * current set features options | ||
| 667 | * 15:4 reserved | ||
| 668 | * 3: auto reassign | ||
| 669 | * 2: reverting | ||
| 670 | * 1: read-look-ahead | ||
| 671 | * 0: write cache | ||
| 672 | */ | ||
| 673 | unsigned short words130_155[26];/* reserved vendor words 130-155 */ | ||
| 674 | unsigned short word156; /* reserved vendor word 156 */ | ||
| 675 | unsigned short words157_159[3];/* reserved vendor words 157-159 */ | ||
| 676 | unsigned short cfa_power; /* (word 160) CFA Power Mode | ||
| 677 | * 15 word 160 supported | ||
| 678 | * 14 reserved | ||
| 679 | * 13 | ||
| 680 | * 12 | ||
| 681 | * 11:0 | ||
| 682 | */ | ||
| 683 | unsigned short words161_175[15];/* Reserved for CFA */ | ||
| 684 | unsigned short words176_205[30];/* Current Media Serial Number */ | ||
| 685 | unsigned short words206_254[49];/* reserved words 206-254 */ | ||
| 686 | unsigned short integrity_word; /* (word 255) | ||
| 687 | * 15:8 Checksum | ||
| 688 | * 7:0 Signature | ||
| 689 | */ | ||
| 690 | }; | ||
| 691 | |||
| 692 | /* | ||
| 693 | * IDE "nice" flags. These are used on a per drive basis to determine | ||
| 694 | * when to be nice and give more bandwidth to the other devices which | ||
| 695 | * share the same IDE bus. | ||
| 696 | */ | ||
| 697 | #define IDE_NICE_DSC_OVERLAP (0) /* per the DSC overlap protocol */ | ||
| 698 | #define IDE_NICE_ATAPI_OVERLAP (1) /* not supported yet */ | ||
| 699 | #define IDE_NICE_0 (2) /* when sure that it won't affect us */ | ||
| 700 | #define IDE_NICE_1 (3) /* when probably won't affect us much */ | ||
| 701 | #define IDE_NICE_2 (4) /* when we know it's on our expense */ | ||
| 702 | |||
| 703 | #endif /* _LINUX_HDREG_H */ | ||