include/sym53c8xx.h

   1 /*
   2  * (C) Copyright 2001
   3  * Denis Peter, MPL AG Switzerland
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  *
  23  *
  24  * Most of these definitions are derived from
  25  * linux/drivers/scsi/sym53c8xx_defs.h
  26  *
  27  */
  28
  29 #ifndef _SYM53C8XX_DEFS_H
  30 #define _SYM53C8XX_DEFS_H
  31
  32
  33 #define SCNTL0          0x00    /* full arb., ena parity, par->ATN  */
  34
  35 #define SCNTL1          0x01    /* no reset                         */
  36   #define   ISCON   0x10  /* connected to scsi                                          */
  37   #define   CRST    0x08  /* force reset                      */
  38   #define   IARB    0x02  /* immediate arbitration            */
  39
  40 #define SCNTL2          0x02    /* no disconnect expected           */
  41         #define   SDU     0x80  /* cmd: disconnect will raise error */
  42         #define   CHM     0x40  /* sta: chained mode                */
  43         #define   WSS     0x08  /* sta: wide scsi send           [W]*/
  44         #define   WSR     0x01  /* sta: wide scsi received       [W]*/
  45
  46 #define SCNTL3          0x03    /* cnf system clock dependent       */
  47         #define   EWS     0x08  /* cmd: enable wide scsi         [W]*/
  48         #define   ULTRA   0x80  /* cmd: ULTRA enable                */
  49                                 /* bits 0-2, 7 rsvd for C1010       */
  50
  51 #define SCID                    0x04            /* cnf host adapter scsi address    */
  52         #define   RRE     0x40  /* r/w:e enable response to resel.  */
  53         #define   SRE     0x20  /* r/w:e enable response to select  */
  54
  55 #define SXFER                   0x05            /* ### Sync speed and count         */
  56                                 /* bits 6-7 rsvd for C1010          */
  57
  58 #define SDID                    0x06    /* ### Destination-ID               */
  59
  60 #define GPREG                   0x07    /* ??? IO-Pins                      */
  61
  62 #define SFBR                    0x08    /* ### First byte in phase          */
  63
  64 #define SOCL                    0x09
  65         #define   CREQ    0x80  /* r/w: SCSI-REQ                    */
  66         #define   CACK    0x40  /* r/w: SCSI-ACK                    */
  67         #define   CBSY    0x20  /* r/w: SCSI-BSY                    */
  68         #define   CSEL    0x10  /* r/w: SCSI-SEL                    */
  69         #define   CATN    0x08  /* r/w: SCSI-ATN                    */
  70         #define   CMSG    0x04  /* r/w: SCSI-MSG                    */
  71         #define   CC_D    0x02  /* r/w: SCSI-C_D                    */
  72         #define   CI_O    0x01  /* r/w: SCSI-I_O                    */
  73
  74 #define SSID                    0x0a
  75
  76 #define SBCL                    0x0b
  77
  78 #define DSTAT                   0x0c
  79   #define   DFE     0x80  /* sta: dma fifo empty              */
  80   #define   MDPE    0x40  /* int: master data parity error    */
  81   #define   BF      0x20  /* int: script: bus fault           */
  82   #define   ABRT    0x10  /* int: script: command aborted     */
  83   #define   SSI     0x08  /* int: script: single step         */
  84   #define   SIR     0x04  /* int: script: interrupt instruct. */
  85   #define   IID     0x01  /* int: script: illegal instruct.   */
  86
  87 #define SSTAT0          0x0d
  88   #define   ILF     0x80  /* sta: data in SIDL register lsb   */
  89   #define   ORF     0x40  /* sta: data in SODR register lsb   */
  90   #define   OLF     0x20  /* sta: data in SODL register lsb   */
  91   #define   AIP     0x10  /* sta: arbitration in progress     */
  92   #define   LOA     0x08  /* sta: arbitration lost            */
  93   #define   WOA     0x04  /* sta: arbitration won             */
  94   #define   IRST    0x02  /* sta: scsi reset signal           */
  95   #define   SDP     0x01  /* sta: scsi parity signal          */
  96
  97 #define SSTAT1          0x0e
  98         #define   FF3210  0xf0  /* sta: bytes in the scsi fifo      */
  99
 100 #define SSTAT2          0x0f
 101   #define   ILF1    0x80  /* sta: data in SIDL register msb[W]*/
 102   #define   ORF1    0x40  /* sta: data in SODR register msb[W]*/
 103   #define   OLF1    0x20  /* sta: data in SODL register msb[W]*/
 104   #define   DM      0x04  /* sta: DIFFSENS mismatch (895/6 only) */
 105   #define   LDSC    0x02  /* sta: disconnect & reconnect      */
 106
 107 #define DSA                             0x10            /* --> Base page                    */
 108 #define DSA1                    0x11
 109 #define DSA2                    0x12
 110 #define DSA3                    0x13
 111
 112 #define ISTAT                   0x14    /* --> Main Command and status      */
 113   #define   CABRT   0x80  /* cmd: abort current operation     */
 114   #define   SRST    0x40  /* mod: reset chip                  */
 115   #define   SIGP    0x20  /* r/w: message from host to ncr    */
 116   #define   SEM     0x10  /* r/w: message between host + ncr  */
 117   #define   CON     0x08  /* sta: connected to scsi           */
 118   #define   INTF    0x04  /* sta: int on the fly (reset by wr)*/
 119   #define   SIP     0x02  /* sta: scsi-interrupt              */
 120   #define   DIP     0x01  /* sta: host/script interrupt       */
 121
 122
 123 #define CTEST0          0x18
 124 #define CTEST1          0x19
 125 #define CTEST2          0x1a
 126         #define   CSIGP   0x40
 127                                 /* bits 0-2,7 rsvd for C1010        */
 128
 129 #define CTEST3          0x1b
 130         #define   FLF     0x08  /* cmd: flush dma fifo              */
 131         #define   CLF           0x04    /* cmd: clear dma fifo              */
 132         #define   FM      0x02  /* mod: fetch pin mode              */
 133         #define   WRIE    0x01  /* mod: write and invalidate enable */
 134                                 /* bits 4-7 rsvd for C1010          */
 135
 136 #define DFIFO                   0x20
 137 #define CTEST4          0x21
 138         #define   BDIS    0x80  /* mod: burst disable               */
 139         #define   MPEE    0x08  /* mod: master parity error enable  */
 140
 141 #define CTEST5          0x22
 142         #define   DFS     0x20  /* mod: dma fifo size               */
 143                                 /* bits 0-1, 3-7 rsvd for C1010          */
 144 #define CTEST6          0x23
 145
 146 #define DBC                             0x24    /* ### Byte count and command       */
 147 #define DNAD                    0x28    /* ### Next command register        */
 148 #define DSP                             0x2c    /* --> Script Pointer               */
 149 #define DSPS                    0x30    /* --> Script pointer save/opcode#2 */
 150
 151 #define SCRATCHA        0x34  /* Temporary register a            */
 152 #define SCRATCHA1       0x35
 153 #define SCRATCHA2       0x36
 154 #define SCRATCHA3       0x37
 155
 156 #define DMODE                   0x38
 157         #define   BL_2    0x80  /* mod: burst length shift value +2 */
 158         #define   BL_1    0x40  /* mod: burst length shift value +1 */
 159         #define   ERL     0x08  /* mod: enable read line            */
 160         #define   ERMP    0x04  /* mod: enable read multiple        */
 161         #define   BOF     0x02  /* mod: burst op code fetch         */
 162         #define   MAN     0x01  /* mod: manual start                                     */
 163
 164 #define DIEN            0x39
 165 #define SBR                     0x3a
 166
 167 #define DCNTL           0x3b                    /* --> Script execution control     */
 168         #define   CLSE    0x80  /* mod: cache line size enable      */
 169         #define   PFF     0x40  /* cmd: pre-fetch flush             */
 170         #define   PFEN    0x20  /* mod: pre-fetch enable            */
 171         #define   SSM     0x10  /* mod: single step mode            */
 172         #define   IRQM    0x08  /* mod: irq mode (1 = totem pole !) */
 173         #define   STD     0x04  /* cmd: start dma mode              */
 174         #define   IRQD    0x02  /* mod: irq disable                 */
 175         #define   NOCOM   0x01  /* cmd: protect sfbr while reselect */
 176                                 /* bits 0-1 rsvd for C1010          */
 177
 178 #define ADDER                   0x3c
 179
 180 #define SIEN                    0x40    /* -->: interrupt enable            */
 181 #define SIST                    0x42    /* <--: interrupt status            */
 182   #define   SBMC    0x1000/* sta: SCSI Bus Mode Change (895/6 only) */
 183   #define   STO     0x0400/* sta: timeout (select)            */
 184   #define   GEN     0x0200/* sta: timeout (general)           */
 185   #define   HTH     0x0100/* sta: timeout (handshake)         */
 186   #define   MA      0x80  /* sta: phase mismatch              */
 187   #define   CMP     0x40  /* sta: arbitration complete        */
 188   #define   SEL     0x20  /* sta: selected by another device  */
 189   #define   RSL     0x10  /* sta: reselected by another device*/
 190   #define   SGE     0x08  /* sta: gross error (over/underflow)*/
 191   #define   UDC     0x04  /* sta: unexpected disconnect       */
 192   #define   RST     0x02  /* sta: scsi bus reset detected     */
 193   #define   PAR     0x01  /* sta: scsi parity error           */
 194
 195 #define SLPAR                           0x44
 196 #define SWIDE                           0x45
 197 #define MACNTL                  0x46
 198 #define GPCNTL                  0x47
 199 #define STIME0                  0x48    /* cmd: timeout for select&handshake*/
 200 #define STIME1                  0x49    /* cmd: timeout user defined        */
 201 #define RESPID                  0x4a    /* sta: Reselect-IDs                */
 202
 203 #define STEST0                  0x4c
 204
 205 #define STEST1                  0x4d
 206         #define   SCLK    0x80  /* Use the PCI clock as SCSI clock      */
 207         #define   DBLEN   0x08  /* clock doubler running                */
 208         #define   DBLSEL  0x04  /* clock doubler selected               */
 209
 210
 211 #define STEST2                  0x4e
 212         #define   ROF     0x40  /* reset scsi offset (after gross error!) */
 213         #define   EXT     0x02  /* extended filtering                     */
 214
 215 #define STEST3                  0x4f
 216         #define   TE     0x80   /* c: tolerAnt enable */
 217         #define   HSC    0x20   /* c: Halt SCSI Clock */
 218         #define   CSF    0x02   /* c: clear scsi fifo */
 219
 220 #define SIDL                    0x50    /* Lowlevel: latched from scsi data */
 221 #define STEST4          0x52
 222         #define SMODE   0xc0    /* SCSI bus mode      (895/6 only) */
 223         #define SMODE_HVD 0x40  /* High Voltage Differential       */
 224         #define SMODE_SE  0x80  /* Single Ended                    */
 225         #define SMODE_LVD 0xc0  /* Low Voltage Differential        */
 226         #define LCKFRQ 0x20     /* Frequency Lock (895/6 only)     */
 227                                 /* bits 0-5 rsvd for C1010          */
 228
 229 #define SODL                    0x54    /* Lowlevel: data out to scsi data  */
 230
 231 #define SBDL                    0x58    /* Lowlevel: data from scsi data    */
 232
 233
 234 /*-----------------------------------------------------------
 235 **
 236 **      Utility macros for the script.
 237 **
 238 **-----------------------------------------------------------
 239 */
 240
 241 #define REG(r) (r)
 242
 243 /*-----------------------------------------------------------
 244 **
 245 **      SCSI phases
 246 **
 247 **      DT phases illegal for ncr driver.
 248 **
 249 **-----------------------------------------------------------
 250 */
 251
 252 #define SCR_DATA_OUT    0x00000000
 253 #define SCR_DATA_IN     0x01000000
 254 #define SCR_COMMAND     0x02000000
 255 #define SCR_STATUS      0x03000000
 256 #define SCR_DT_DATA_OUT 0x04000000
 257 #define SCR_DT_DATA_IN  0x05000000
 258 #define SCR_MSG_OUT     0x06000000
 259 #define SCR_MSG_IN      0x07000000
 260
 261 #define SCR_ILG_OUT     0x04000000
 262 #define SCR_ILG_IN      0x05000000
 263
 264 /*-----------------------------------------------------------
 265 **
 266 **      Data transfer via SCSI.
 267 **
 268 **-----------------------------------------------------------
 269 **
 270 **      MOVE_ABS (LEN)
 271 **      <<start address>>
 272 **
 273 **      MOVE_IND (LEN)
 274 **      <<dnad_offset>>
 275 **
 276 **      MOVE_TBL
 277 **      <<dnad_offset>>
 278 **
 279 **-----------------------------------------------------------
 280 */
 281
 282 #define OPC_MOVE          0x08000000
 283
 284 #define SCR_MOVE_ABS(l) ((0x00000000 | OPC_MOVE) | (l))
 285 #define SCR_MOVE_IND(l) ((0x20000000 | OPC_MOVE) | (l))
 286 #define SCR_MOVE_TBL     (0x10000000 | OPC_MOVE)
 287
 288 #define SCR_CHMOV_ABS(l) ((0x00000000) | (l))
 289 #define SCR_CHMOV_IND(l) ((0x20000000) | (l))
 290 #define SCR_CHMOV_TBL     (0x10000000)
 291
 292
 293 /*-----------------------------------------------------------
 294 **
 295 **      Selection
 296 **
 297 **-----------------------------------------------------------
 298 **
 299 **      SEL_ABS | SCR_ID (0..15)    [ | REL_JMP]
 300 **      <<alternate_address>>
 301 **
 302 **      SEL_TBL | << dnad_offset>>  [ | REL_JMP]
 303 **      <<alternate_address>>
 304 **
 305 **-----------------------------------------------------------
 306 */
 307
 308 #define SCR_SEL_ABS     0x40000000
 309 #define SCR_SEL_ABS_ATN 0x41000000
 310 #define SCR_SEL_TBL     0x42000000
 311 #define SCR_SEL_TBL_ATN 0x43000000
 312
 313
 314 #define SCR_JMP_REL     0x04000000
 315 #define SCR_ID(id)      (((unsigned long)(id)) << 16)
 316
 317 /*-----------------------------------------------------------
 318 **
 319 **      Waiting for Disconnect or Reselect
 320 **
 321 **-----------------------------------------------------------
 322 **
 323 **      WAIT_DISC
 324 **      dummy: <<alternate_address>>
 325 **
 326 **      WAIT_RESEL
 327 **      <<alternate_address>>
 328 **
 329 **-----------------------------------------------------------
 330 */
 331
 332 #define SCR_WAIT_DISC   0x48000000
 333 #define SCR_WAIT_RESEL  0x50000000
 334
 335 /*-----------------------------------------------------------
 336 **
 337 **      Bit Set / Reset
 338 **
 339 **-----------------------------------------------------------
 340 **
 341 **      SET (flags {|.. })
 342 **
 343 **      CLR (flags {|.. })
 344 **
 345 **-----------------------------------------------------------
 346 */
 347
 348 #define SCR_SET(f)     (0x58000000 | (f))
 349 #define SCR_CLR(f)     (0x60000000 | (f))
 350
 351 #define SCR_CARRY       0x00000400
 352 #define SCR_TRG         0x00000200
 353 #define SCR_ACK         0x00000040
 354 #define SCR_ATN         0x00000008
 355
 356
 357 /*-----------------------------------------------------------
 358 **
 359 **      Memory to memory move
 360 **
 361 **-----------------------------------------------------------
 362 **
 363 **      COPY (bytecount)
 364 **      << source_address >>
 365 **      << destination_address >>
 366 **
 367 **      SCR_COPY   sets the NO FLUSH option by default.
 368 **      SCR_COPY_F does not set this option.
 369 **
 370 **      For chips which do not support this option,
 371 **      ncr_copy_and_bind() will remove this bit.
 372 **-----------------------------------------------------------
 373 */
 374
 375 #define SCR_NO_FLUSH 0x01000000
 376
 377 #define SCR_COPY(n) (0xc0000000 | SCR_NO_FLUSH | (n))
 378 #define SCR_COPY_F(n) (0xc0000000 | (n))
 379
 380 /*-----------------------------------------------------------
 381 **
 382 **      Register move and binary operations
 383 **
 384 **-----------------------------------------------------------
 385 **
 386 **      SFBR_REG (reg, op, data)        reg  = SFBR op data
 387 **      << 0 >>
 388 **
 389 **      REG_SFBR (reg, op, data)        SFBR = reg op data
 390 **      << 0 >>
 391 **
 392 **      REG_REG  (reg, op, data)        reg  = reg op data
 393 **      << 0 >>
 394 **
 395 **-----------------------------------------------------------
 396 **      On 810A, 860, 825A, 875, 895 and 896 chips the content
 397 **      of SFBR register can be used as data (SCR_SFBR_DATA).
 398 **      The 896 has additionnal IO registers starting at
 399 **      offset 0x80. Bit 7 of register offset is stored in
 400 **      bit 7 of the SCRIPTS instruction first DWORD.
 401 **-----------------------------------------------------------
 402 */
 403
 404 #define SCR_REG_OFS(ofs) ((((ofs) & 0x7f) << 16ul)) /* + ((ofs) & 0x80)) */
 405
 406 #define SCR_SFBR_REG(reg,op,data) \
 407         (0x68000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
 408
 409 #define SCR_REG_SFBR(reg,op,data) \
 410         (0x70000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
 411
 412 #define SCR_REG_REG(reg,op,data) \
 413         (0x78000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
 414
 415
 416 #define      SCR_LOAD   0x00000000
 417 #define      SCR_SHL    0x01000000
 418 #define      SCR_OR     0x02000000
 419 #define      SCR_XOR    0x03000000
 420 #define      SCR_AND    0x04000000
 421 #define      SCR_SHR    0x05000000
 422 #define      SCR_ADD    0x06000000
 423 #define      SCR_ADDC   0x07000000
 424
 425 #define      SCR_SFBR_DATA   (0x00800000>>8ul)  /* Use SFBR as data */
 426
 427 /*-----------------------------------------------------------
 428 **
 429 **      FROM_REG (reg)            SFBR = reg
 430 **      << 0 >>
 431 **
 432 **      TO_REG   (reg)            reg  = SFBR
 433 **      << 0 >>
 434 **
 435 **      LOAD_REG (reg, data)      reg  = <data>
 436 **      << 0 >>
 437 **
 438 **      LOAD_SFBR(data)           SFBR = <data>
 439 **      << 0 >>
 440 **
 441 **-----------------------------------------------------------
 442 */
 443
 444 #define SCR_FROM_REG(reg) \
 445         SCR_REG_SFBR(reg,SCR_OR,0)
 446
 447 #define SCR_TO_REG(reg) \
 448         SCR_SFBR_REG(reg,SCR_OR,0)
 449
 450 #define SCR_LOAD_REG(reg,data) \
 451         SCR_REG_REG(reg,SCR_LOAD,data)
 452
 453 #define SCR_LOAD_SFBR(data) \
 454         (SCR_REG_SFBR (gpreg, SCR_LOAD, data))
 455
 456 /*-----------------------------------------------------------
 457 **
 458 **      LOAD  from memory   to register.
 459 **      STORE from register to memory.
 460 **
 461 **      Only supported by 810A, 860, 825A, 875, 895 and 896.
 462 **
 463 **-----------------------------------------------------------
 464 **
 465 **      LOAD_ABS (LEN)
 466 **      <<start address>>
 467 **
 468 **      LOAD_REL (LEN)        (DSA relative)
 469 **      <<dsa_offset>>
 470 **
 471 **-----------------------------------------------------------
 472 */
 473
 474 #define SCR_REG_OFS2(ofs) (((ofs) & 0xff) << 16ul)
 475 #define SCR_NO_FLUSH2   0x02000000
 476 #define SCR_DSA_REL2    0x10000000
 477
 478 #define SCR_LOAD_R(reg, how, n) \
 479         (0xe1000000 | how | (SCR_REG_OFS2(REG(reg))) | (n))
 480
 481 #define SCR_STORE_R(reg, how, n) \
 482         (0xe0000000 | how | (SCR_REG_OFS2(REG(reg))) | (n))
 483
 484 #define SCR_LOAD_ABS(reg, n)    SCR_LOAD_R(reg, SCR_NO_FLUSH2, n)
 485 #define SCR_LOAD_REL(reg, n)    SCR_LOAD_R(reg, SCR_NO_FLUSH2|SCR_DSA_REL2, n)
 486 #define SCR_LOAD_ABS_F(reg, n)  SCR_LOAD_R(reg, 0, n)
 487 #define SCR_LOAD_REL_F(reg, n)  SCR_LOAD_R(reg, SCR_DSA_REL2, n)
 488
 489 #define SCR_STORE_ABS(reg, n)   SCR_STORE_R(reg, SCR_NO_FLUSH2, n)
 490 #define SCR_STORE_REL(reg, n)   SCR_STORE_R(reg, SCR_NO_FLUSH2|SCR_DSA_REL2,n)
 491 #define SCR_STORE_ABS_F(reg, n) SCR_STORE_R(reg, 0, n)
 492 #define SCR_STORE_REL_F(reg, n) SCR_STORE_R(reg, SCR_DSA_REL2, n)
 493
 494
 495 /*-----------------------------------------------------------
 496 **
 497 **      Waiting for Disconnect or Reselect
 498 **
 499 **-----------------------------------------------------------
 500 **
 501 **      JUMP            [ | IFTRUE/IFFALSE ( ... ) ]
 502 **      <<address>>
 503 **
 504 **      JUMPR           [ | IFTRUE/IFFALSE ( ... ) ]
 505 **      <<distance>>
 506 **
 507 **      CALL            [ | IFTRUE/IFFALSE ( ... ) ]
 508 **      <<address>>
 509 **
 510 **      CALLR           [ | IFTRUE/IFFALSE ( ... ) ]
 511 **      <<distance>>
 512 **
 513 **      RETURN          [ | IFTRUE/IFFALSE ( ... ) ]
 514 **      <<dummy>>
 515 **
 516 **      INT             [ | IFTRUE/IFFALSE ( ... ) ]
 517 **      <<ident>>
 518 **
 519 **      INT_FLY         [ | IFTRUE/IFFALSE ( ... ) ]
 520 **      <<ident>>
 521 **
 522 **      Conditions:
 523 **           WHEN (phase)
 524 **           IF   (phase)
 525 **           CARRYSET
 526 **           DATA (data, mask)
 527 **
 528 **-----------------------------------------------------------
 529 */
 530
 531 #define SCR_NO_OP       0x80000000
 532 #define SCR_JUMP        0x80080000
 533 #define SCR_JUMP64      0x80480000
 534 #define SCR_JUMPR       0x80880000
 535 #define SCR_CALL        0x88080000
 536 #define SCR_CALLR       0x88880000
 537 #define SCR_RETURN      0x90080000
 538 #define SCR_INT         0x98080000
 539 #define SCR_INT_FLY     0x98180000
 540
 541 #define IFFALSE(arg)   (0x00080000 | (arg))
 542 #define IFTRUE(arg)    (0x00000000 | (arg))
 543
 544 #define WHEN(phase)    (0x00030000 | (phase))
 545 #define IF(phase)      (0x00020000 | (phase))
 546
 547 #define DATA(D)        (0x00040000 | ((D) & 0xff))
 548 #define MASK(D,M)      (0x00040000 | (((M ^ 0xff) & 0xff) << 8ul)|((D) & 0xff))
 549
 550 #define CARRYSET       (0x00200000)
 551
 552
 553 #define SIR_COMPLETE                                     0x10000000
 554 /* script errors */
 555 #define SIR_SEL_ATN_NO_MSG_OUT 0x00000001
 556 #define SIR_CMD_OUT_ILL_PH     0x00000002
 557 #define SIR_STATUS_ILL_PH                        0x00000003
 558 #define SIR_MSG_RECEIVED                         0x00000004
 559 #define SIR_DATA_IN_ERR        0x00000005
 560 #define SIR_DATA_OUT_ERR                         0x00000006
 561 #define SIR_SCRIPT_ERROR                         0x00000007
 562 #define SIR_MSG_OUT_NO_CMD               0x00000008
 563 #define SIR_MSG_OVER7                                    0x00000009
 564 /* Fly interrupt */
 565 #define INT_ON_FY                                                        0x00000080
 566
 567 /* Hardware errors  are defined in scsi.h */
 568
 569 #define SCSI_IDENTIFY                                   0xC0
 570
 571 #ifndef TRUE
 572 #define TRUE 1
 573 #endif
 574 #ifndef FALSE
 575 #define FALSE 0
 576 #endif
 577
 578 #endif