sys/mips/cavium/driveid.h

   1
   2 /*
   3  * driveid.h
   4  *
   5  */
   6
   7 #ifndef __DRIVEID_H__
   8 #define __DRIVEID_H__
   9
  10
  11 struct hd_driveid {
  12         unsigned short  config;         /* lots of obsolete bit flags */
  13         unsigned short  cyls;           /* Obsolete, "physical" cyls */
  14         unsigned short  reserved2;      /* reserved (word 2) */
  15         unsigned short  heads;          /* Obsolete, "physical" heads */
  16         unsigned short  track_bytes;    /* unformatted bytes per track */
  17         unsigned short  sector_bytes;   /* unformatted bytes per sector */
  18         unsigned short  sectors;        /* Obsolete, "physical" sectors per track */
  19         unsigned short  vendor0;        /* vendor unique */
  20         unsigned short  vendor1;        /* vendor unique */
  21         unsigned short  vendor2;        /* Retired vendor unique */
  22         unsigned char   serial_no[20];  /* 0 = not_specified */
  23         unsigned short  buf_type;       /* Retired */
  24         unsigned short  buf_size;       /* Retired, 512 byte increments
  25                                          * 0 = not_specified
  26                                          */
  27         unsigned short  ecc_bytes;      /* for r/w long cmds; 0 = not_specified */
  28         unsigned char   fw_rev[8];      /* 0 = not_specified */
  29         unsigned char   model[40];      /* 0 = not_specified */
  30         unsigned char   max_multsect;   /* 0=not_implemented */
  31         unsigned char   vendor3;        /* vendor unique */
  32         unsigned short  dword_io;       /* 0=not_implemented; 1=implemented */
  33         unsigned char   vendor4;        /* vendor unique */
  34         unsigned char   capability;     /* (upper byte of word 49)
  35                                          *  3:  IORDYsup
  36                                          *  2:  IORDYsw
  37                                          *  1:  LBA
  38                                          *  0:  DMA
  39                                          */
  40         unsigned short  reserved50;     /* reserved (word 50) */
  41         unsigned char   vendor5;        /* Obsolete, vendor unique */
  42         unsigned char   tPIO;           /* Obsolete, 0=slow, 1=medium, 2=fast */
  43         unsigned char   vendor6;        /* Obsolete, vendor unique */
  44         unsigned char   tDMA;           /* Obsolete, 0=slow, 1=medium, 2=fast */
  45         unsigned short  field_valid;    /* (word 53)
  46                                          *  2:  ultra_ok        word  88
  47                                          *  1:  eide_ok         words 64-70
  48                                          *  0:  cur_ok          words 54-58
  49                                          */
  50         unsigned short  cur_cyls;       /* Obsolete, logical cylinders */
  51         unsigned short  cur_heads;      /* Obsolete, l heads */
  52         unsigned short  cur_sectors;    /* Obsolete, l sectors per track */
  53         unsigned short  cur_capacity0;  /* Obsolete, l total sectors on drive */
  54         unsigned short  cur_capacity1;  /* Obsolete, (2 words, misaligned int)     */
  55         unsigned char   multsect;       /* current multiple sector count */
  56         unsigned char   multsect_valid; /* when (bit0==1) multsect is ok */
  57         unsigned int    lba_capacity;   /* Obsolete, total number of sectors */
  58         unsigned short  dma_1word;      /* Obsolete, single-word dma info */
  59         unsigned short  dma_mword;      /* multiple-word dma info */
  60         unsigned short  eide_pio_modes; /* bits 0:mode3 1:mode4 */
  61         unsigned short  eide_dma_min;   /* min mword dma cycle time (ns) */
  62         unsigned short  eide_dma_time;  /* recommended mword dma cycle time (ns) */
  63         unsigned short  eide_pio;       /* min cycle time (ns), no IORDY  */
  64         unsigned short  eide_pio_iordy; /* min cycle time (ns), with IORDY */
  65         unsigned short  words69_70[2];  /* reserved words 69-70
  66                                          * future command overlap and queuing
  67                                          */
  68         /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */
  69         unsigned short  words71_74[4];  /* reserved words 71-74
  70                                          * for IDENTIFY PACKET DEVICE command
  71                                          */
  72         unsigned short  queue_depth;    /* (word 75)
  73                                          * 15:5 reserved
  74                                          *  4:0 Maximum queue depth -1
  75                                          */
  76         unsigned short  words76_79[4];  /* reserved words 76-79 */
  77         unsigned short  major_rev_num;  /* (word 80) */
  78         unsigned short  minor_rev_num;  /* (word 81) */
  79         unsigned short  command_set_1;  /* (word 82) supported
  80                                          * 15:  Obsolete
  81                                          * 14:  NOP command
  82                                          * 13:  READ_BUFFER
  83                                          * 12:  WRITE_BUFFER
  84                                          * 11:  Obsolete
  85                                          * 10:  Host Protected Area
  86                                          *  9:  DEVICE Reset
  87                                          *  8:  SERVICE Interrupt
  88                                          *  7:  Release Interrupt
  89                                          *  6:  look-ahead
  90                                          *  5:  write cache
  91                                          *  4:  PACKET Command
  92                                          *  3:  Power Management Feature Set
  93                                          *  2:  Removable Feature Set
  94                                          *  1:  Security Feature Set
  95                                          *  0:  SMART Feature Set
  96                                          */
  97         unsigned short  command_set_2;  /* (word 83)
  98                                          * 15:  Shall be ZERO
  99                                          * 14:  Shall be ONE
 100                                          * 13:  FLUSH CACHE EXT
 101                                          * 12:  FLUSH CACHE
 102                                          * 11:  Device Configuration Overlay
 103                                          * 10:  48-bit Address Feature Set
 104                                          *  9:  Automatic Acoustic Management
 105                                          *  8:  SET MAX security
 106                                          *  7:  reserved 1407DT PARTIES
 107                                          *  6:  SetF sub-command Power-Up
 108                                          *  5:  Power-Up in Standby Feature Set
 109                                          *  4:  Removable Media Notification
 110                                          *  3:  APM Feature Set
 111                                          *  2:  CFA Feature Set
 112                                          *  1:  READ/WRITE DMA QUEUED
 113                                          *  0:  Download MicroCode
 114                                          */
 115         unsigned short  cfsse;          /* (word 84)
 116                                          * cmd set-feature supported extensions
 117                                          * 15:  Shall be ZERO
 118                                          * 14:  Shall be ONE
 119                                          * 13:6 reserved
 120                                          *  5:  General Purpose Logging
 121                                          *  4:  Streaming Feature Set
 122                                          *  3:  Media Card Pass Through
 123                                          *  2:  Media Serial Number Valid
 124                                          *  1:  SMART selt-test supported
 125                                          *  0:  SMART error logging
 126                                          */
 127         unsigned short  cfs_enable_1;   /* (word 85)
 128                                          * command set-feature enabled
 129                                          * 15:  Obsolete
 130                                          * 14:  NOP command
 131                                          * 13:  READ_BUFFER
 132                                          * 12:  WRITE_BUFFER
 133                                          * 11:  Obsolete
 134                                          * 10:  Host Protected Area
 135                                          *  9:  DEVICE Reset
 136                                          *  8:  SERVICE Interrupt
 137                                          *  7:  Release Interrupt
 138                                          *  6:  look-ahead
 139                                          *  5:  write cache
 140                                          *  4:  PACKET Command
 141                                          *  3:  Power Management Feature Set
 142                                          *  2:  Removable Feature Set
 143                                          *  1:  Security Feature Set
 144                                          *  0:  SMART Feature Set
 145                                          */
 146         unsigned short  cfs_enable_2;   /* (word 86)
 147                                          * command set-feature enabled
 148                                          * 15:  Shall be ZERO
 149                                          * 14:  Shall be ONE
 150                                          * 13:  FLUSH CACHE EXT
 151                                          * 12:  FLUSH CACHE
 152                                          * 11:  Device Configuration Overlay
 153                                          * 10:  48-bit Address Feature Set
 154                                          *  9:  Automatic Acoustic Management
 155                                          *  8:  SET MAX security
 156                                          *  7:  reserved 1407DT PARTIES
 157                                          *  6:  SetF sub-command Power-Up
 158                                          *  5:  Power-Up in Standby Feature Set
 159                                          *  4:  Removable Media Notification
 160                                          *  3:  APM Feature Set
 161                                          *  2:  CFA Feature Set
 162                                          *  1:  READ/WRITE DMA QUEUED
 163                                          *  0:  Download MicroCode
 164                                          */
 165         unsigned short  csf_default;    /* (word 87)
 166                                          * command set-feature default
 167                                          * 15:  Shall be ZERO
 168                                          * 14:  Shall be ONE
 169                                          * 13:6 reserved
 170                                          *  5:  General Purpose Logging enabled
 171                                          *  4:  Valid CONFIGURE STREAM executed
 172                                          *  3:  Media Card Pass Through enabled
 173                                          *  2:  Media Serial Number Valid
 174                                          *  1:  SMART selt-test supported
 175                                          *  0:  SMART error logging
 176                                          */
 177         unsigned short  dma_ultra;      /* (word 88) */
 178         unsigned short  trseuc;         /* time required for security erase */
 179         unsigned short  trsEuc;         /* time required for enhanced erase */
 180         unsigned short  CurAPMvalues;   /* current APM values */
 181         unsigned short  mprc;           /* master password revision code */
 182         unsigned short  hw_config;      /* hardware config (word 93)
 183                                          * 15:  Shall be ZERO
 184                                          * 14:  Shall be ONE
 185                                          * 13:
 186                                          * 12:
 187                                          * 11:
 188                                          * 10:
 189                                          *  9:
 190                                          *  8:
 191                                          *  7:
 192                                          *  6:
 193                                          *  5:
 194                                          *  4:
 195                                          *  3:
 196                                          *  2:
 197                                          *  1:
 198                                          *  0:  Shall be ONE
 199                                          */
 200         unsigned short  acoustic;       /* (word 94)
 201                                          * 15:8 Vendor's recommended value
 202                                          *  7:0 current value
 203                                          */
 204         unsigned short  msrqs;          /* min stream request size */
 205         unsigned short  sxfert;         /* stream transfer time */
 206         unsigned short  sal;            /* stream access latency */
 207         unsigned int    spg;            /* stream performance granularity */
 208         unsigned long long lba_capacity_2;/* 48-bit total number of sectors */
 209         unsigned short  words104_125[22];/* reserved words 104-125 */
 210         unsigned short  last_lun;       /* (word 126) */
 211         unsigned short  word127;        /* (word 127) Feature Set
 212                                          * Removable Media Notification
 213                                          * 15:2 reserved
 214                                          *  1:0 00 = not supported
 215                                          *      01 = supported
 216                                          *      10 = reserved
 217                                          *      11 = reserved
 218                                          */
 219         unsigned short  dlf;            /* (word 128)
 220                                          * device lock function
 221                                          * 15:9 reserved
 222                                          *  8   security level 1:max 0:high
 223                                          *  7:6 reserved
 224                                          *  5   enhanced erase
 225                                          *  4   expire
 226                                          *  3   frozen
 227                                          *  2   locked
 228                                          *  1   en/disabled
 229                                          *  0   capability
 230                                          */
 231         unsigned short  csfo;           /*  (word 129)
 232                                          * current set features options
 233                                          * 15:4 reserved
 234                                          *  3:  auto reassign
 235                                          *  2:  reverting
 236                                          *  1:  read-look-ahead
 237                                          *  0:  write cache
 238                                          */
 239         unsigned short  words130_155[26];/* reserved vendor words 130-155 */
 240         unsigned short  word156;        /* reserved vendor word 156 */
 241         unsigned short  words157_159[3];/* reserved vendor words 157-159 */
 242         unsigned short  cfa_power;      /* (word 160) CFA Power Mode
 243                                          * 15 word 160 supported
 244                                          * 14 reserved
 245                                          * 13
 246                                          * 12
 247                                          * 11:0
 248                                          */
 249         unsigned short  words161_175[15];/* Reserved for CFA */
 250         unsigned short  words176_205[30];/* Current Media Serial Number */
 251         unsigned short  words206_254[49];/* reserved words 206-254 */
 252         unsigned short  integrity_word; /* (word 255)
 253                                          * 15:8 Checksum
 254                                          *  7:0 Signature
 255                                          */
 256 };
 257
 258 #endif /* __DRIVEID_H__ */
 259