drivers/scsi/tmscsim.h

   1 /***********************************************************************
   2 ;*      File Name : TMSCSIM.H                                          *
   3 ;*                  TEKRAM DC-390(T) PCI SCSI Bus Master Host Adapter  *
   4 ;*                  Device Driver                                      *
   5 ;***********************************************************************/
   6 /* $Id: tmscsim.h,v 2.15.2.3 2000/11/17 20:52:27 garloff Exp $ */
   7
   8 #ifndef _TMSCSIM_H
   9 #define _TMSCSIM_H
  10
  11 #include <linux/types.h>
  12
  13 #define SCSI_IRQ_NONE 255
  14
  15 #define MAX_ADAPTER_NUM         4
  16 #define MAX_SG_LIST_BUF         16      /* Not used */
  17 #define MAX_SCSI_ID             8
  18 #define MAX_SRB_CNT             50      /* Max number of started commands */
  19
  20 #define SEL_TIMEOUT             153     /* 250 ms selection timeout (@ 40 MHz) */
  21
  22 #define pci_dma_lo32(a)                 (a & 0xffffffff)
  23
  24 typedef u8              UCHAR;  /*  8 bits */
  25 typedef u16             USHORT; /* 16 bits */
  26 typedef u32             UINT;   /* 32 bits */
  27 typedef unsigned long   ULONG;  /* 32/64 bits */
  28
  29
  30 /*
  31 ;-----------------------------------------------------------------------
  32 ; SCSI Request Block
  33 ;-----------------------------------------------------------------------
  34 */
  35 struct dc390_srb
  36 {
  37 //u8            CmdBlock[12];
  38
  39 struct dc390_srb        *pNextSRB;
  40 struct dc390_dcb        *pSRBDCB;
  41 struct scsi_cmnd        *pcmd;
  42 struct scatterlist      *pSegmentList;
  43
  44 struct scatterlist Segmentx;    /* make a one entry of S/G list table */
  45
  46 unsigned long   SGBusAddr;      /*;a segment starting address as seen by AM53C974A*/
  47 unsigned long   SGToBeXferLen;  /*; to be xfer length */
  48 unsigned long   TotalXferredLen;
  49 unsigned long   SavedTotXLen;
  50 unsigned long   Saved_Ptr;
  51 u32             SRBState;
  52
  53 u8              SRBStatus;
  54 u8              SRBFlag;        /*; b0-AutoReqSense,b6-Read,b7-write */
  55                                 /*; b4-settimeout,b5-Residual valid */
  56 u8              AdaptStatus;
  57 u8              TargetStatus;
  58
  59 u8              ScsiPhase;
  60 s8              TagNumber;
  61 u8              SGIndex;
  62 u8              SGcount;
  63
  64 u8              MsgCnt;
  65 u8              EndMessage;
  66 u8              SavedSGCount;
  67
  68 u8              MsgInBuf[6];
  69 u8              MsgOutBuf[6];
  70
  71 //u8            IORBFlag;       /*;81h-Reset, 2-retry */
  72 };
  73
  74
  75 /*
  76 ;-----------------------------------------------------------------------
  77 ; Device Control Block
  78 ;-----------------------------------------------------------------------
  79 */
  80 struct dc390_dcb
  81 {
  82 struct dc390_dcb        *pNextDCB;
  83 struct dc390_acb        *pDCBACB;
  84
  85 /* Queued SRBs */
  86 struct dc390_srb        *pGoingSRB;
  87 struct dc390_srb        *pGoingLast;
  88 struct dc390_srb        *pActiveSRB;
  89 u8              GoingSRBCnt;
  90
  91 u32             TagMask;
  92
  93 u8              TargetID;       /*; SCSI Target ID  (SCSI Only) */
  94 u8              TargetLUN;      /*; SCSI Log.  Unit (SCSI Only) */
  95 u8              DevMode;
  96 u8              DCBFlag;
  97
  98 u8              CtrlR1;
  99 u8              CtrlR3;
 100 u8              CtrlR4;
 101
 102 u8              SyncMode;       /*; 0:async mode */
 103 u8              NegoPeriod;     /*;for nego. */
 104 u8              SyncPeriod;     /*;for reg. */
 105 u8              SyncOffset;     /*;for reg. and nego.(low nibble) */
 106 };
 107
 108
 109 /*
 110 ;-----------------------------------------------------------------------
 111 ; Adapter Control Block
 112 ;-----------------------------------------------------------------------
 113 */
 114 struct dc390_acb
 115 {
 116 struct Scsi_Host *pScsiHost;
 117 u16             IOPortBase;
 118 u8              IRQLevel;
 119 u8              status;
 120
 121 u8              SRBCount;
 122 u8              AdapterIndex;   /*; nth Adapter this driver */
 123 u8              DCBCnt;
 124
 125 u8              TagMaxNum;
 126 u8              ACBFlag;
 127 u8              Gmode2;
 128 u8              scan_devices;
 129
 130 struct dc390_dcb        *pLinkDCB;
 131 struct dc390_dcb        *pLastDCB;
 132 struct dc390_dcb        *pDCBRunRobin;
 133
 134 struct dc390_dcb        *pActiveDCB;
 135 struct dc390_srb        *pFreeSRB;
 136 struct dc390_srb        *pTmpSRB;
 137
 138 u8              msgin123[4];
 139 u8              Connected;
 140 u8              pad;
 141
 142 #if defined(USE_SPINLOCKS) && USE_SPINLOCKS > 1 && (defined(CONFIG_SMP) || DEBUG_SPINLOCKS > 0)
 143 spinlock_t      lock;
 144 #endif
 145 u8              sel_timeout;
 146 u8              glitch_cfg;
 147
 148 u8              MsgLen;
 149 u8              Ignore_IRQ;     /* Not used */
 150
 151 struct pci_dev  *pdev;
 152
 153 unsigned long   Cmds;
 154 u32             SelLost;
 155 u32             SelConn;
 156 u32             CmdInQ;
 157 u32             CmdOutOfSRB;
 158
 159 struct dc390_srb        TmpSRB;
 160 struct dc390_srb        SRB_array[MAX_SRB_CNT];         /* 50 SRBs */
 161 };
 162
 163
 164 /*;-----------------------------------------------------------------------*/
 165
 166
 167 #define BIT31   0x80000000
 168 #define BIT30   0x40000000
 169 #define BIT29   0x20000000
 170 #define BIT28   0x10000000
 171 #define BIT27   0x08000000
 172 #define BIT26   0x04000000
 173 #define BIT25   0x02000000
 174 #define BIT24   0x01000000
 175 #define BIT23   0x00800000
 176 #define BIT22   0x00400000
 177 #define BIT21   0x00200000
 178 #define BIT20   0x00100000
 179 #define BIT19   0x00080000
 180 #define BIT18   0x00040000
 181 #define BIT17   0x00020000
 182 #define BIT16   0x00010000
 183 #define BIT15   0x00008000
 184 #define BIT14   0x00004000
 185 #define BIT13   0x00002000
 186 #define BIT12   0x00001000
 187 #define BIT11   0x00000800
 188 #define BIT10   0x00000400
 189 #define BIT9    0x00000200
 190 #define BIT8    0x00000100
 191 #define BIT7    0x00000080
 192 #define BIT6    0x00000040
 193 #define BIT5    0x00000020
 194 #define BIT4    0x00000010
 195 #define BIT3    0x00000008
 196 #define BIT2    0x00000004
 197 #define BIT1    0x00000002
 198 #define BIT0    0x00000001
 199
 200 /*;---UnitCtrlFlag */
 201 #define UNIT_ALLOCATED  BIT0
 202 #define UNIT_INFO_CHANGED BIT1
 203 #define FORMATING_MEDIA BIT2
 204 #define UNIT_RETRY      BIT3
 205
 206 /*;---UnitFlags */
 207 #define DASD_SUPPORT    BIT0
 208 #define SCSI_SUPPORT    BIT1
 209 #define ASPI_SUPPORT    BIT2
 210
 211 /*;----SRBState machine definition */
 212 #define SRB_FREE        0
 213 #define SRB_WAIT        BIT0
 214 #define SRB_READY       BIT1
 215 #define SRB_MSGOUT      BIT2    /*;arbitration+msg_out 1st byte*/
 216 #define SRB_MSGIN       BIT3
 217 #define SRB_MSGIN_MULTI BIT4
 218 #define SRB_COMMAND     BIT5
 219 #define SRB_START_      BIT6    /*;arbitration+msg_out+command_out*/
 220 #define SRB_DISCONNECT  BIT7
 221 #define SRB_DATA_XFER   BIT8
 222 #define SRB_XFERPAD     BIT9
 223 #define SRB_STATUS      BIT10
 224 #define SRB_COMPLETED   BIT11
 225 #define SRB_ABORT_SENT  BIT12
 226 #define DO_SYNC_NEGO    BIT13
 227 #define SRB_UNEXPECT_RESEL BIT14
 228
 229 /*;---SRBstatus */
 230 #define SRB_OK          BIT0
 231 #define ABORTION        BIT1
 232 #define OVER_RUN        BIT2
 233 #define UNDER_RUN       BIT3
 234 #define PARITY_ERROR    BIT4
 235 #define SRB_ERROR       BIT5
 236
 237 /*;---ACBFlag */
 238 #define RESET_DEV       BIT0
 239 #define RESET_DETECT    BIT1
 240 #define RESET_DONE      BIT2
 241
 242 /*;---DCBFlag */
 243 #define ABORT_DEV_      BIT0
 244
 245 /*;---SRBFlag */
 246 #define DATAOUT         BIT7
 247 #define DATAIN          BIT6
 248 #define RESIDUAL_VALID  BIT5
 249 #define ENABLE_TIMER    BIT4
 250 #define RESET_DEV0      BIT2
 251 #define ABORT_DEV       BIT1
 252 #define AUTO_REQSENSE   BIT0
 253
 254 /*;---Adapter status */
 255 #define H_STATUS_GOOD    0
 256 #define H_SEL_TIMEOUT    0x11
 257 #define H_OVER_UNDER_RUN 0x12
 258 #define H_UNEXP_BUS_FREE 0x13
 259 #define H_TARGET_PHASE_F 0x14
 260 #define H_INVALID_CCB_OP 0x16
 261 #define H_LINK_CCB_BAD   0x17
 262 #define H_BAD_TARGET_DIR 0x18
 263 #define H_DUPLICATE_CCB  0x19
 264 #define H_BAD_CCB_OR_SG  0x1A
 265 #define H_ABORT          0x0FF
 266
 267 /*; SCSI Status byte codes*/
 268 /* The values defined in include/scsi/scsi.h, to be shifted << 1 */
 269
 270 #define SCSI_STAT_UNEXP_BUS_F   0xFD    /*;  Unexpect Bus Free */
 271 #define SCSI_STAT_BUS_RST_DETECT 0xFE   /*;  Scsi Bus Reset detected */
 272 #define SCSI_STAT_SEL_TIMEOUT   0xFF    /*;  Selection Time out */
 273
 274 /* cmd->result */
 275 #define RES_TARGET              0x000000FF      /* Target State */
 276 #define RES_TARGET_LNX          STATUS_MASK     /* Only official ... */
 277 #define RES_ENDMSG              0x0000FF00      /* End Message */
 278 #define RES_DID                 0x00FF0000      /* DID_ codes */
 279 #define RES_DRV                 0xFF000000      /* DRIVER_ codes */
 280
 281 #define MK_RES(drv,did,msg,tgt) ((int)(drv)<<24 | (int)(did)<<16 | (int)(msg)<<8 | (int)(tgt))
 282 #define MK_RES_LNX(drv,did,msg,tgt) ((int)(drv)<<24 | (int)(did)<<16 | (int)(msg)<<8 | (int)(tgt)<<1)
 283
 284 #define SET_RES_TARGET(who, tgt) do { who &= ~RES_TARGET; who |= (int)(tgt); } while (0)
 285 #define SET_RES_TARGET_LNX(who, tgt) do { who &= ~RES_TARGET_LNX; who |= (int)(tgt) << 1; } while (0)
 286 #define SET_RES_MSG(who, msg) do { who &= ~RES_ENDMSG; who |= (int)(msg) << 8; } while (0)
 287 #define SET_RES_DID(who, did) do { who &= ~RES_DID; who |= (int)(did) << 16; } while (0)
 288 #define SET_RES_DRV(who, drv) do { who &= ~RES_DRV; who |= (int)(drv) << 24; } while (0)
 289
 290 /*;---Sync_Mode */
 291 #define SYNC_DISABLE    0
 292 #define SYNC_ENABLE     BIT0
 293 #define SYNC_NEGO_DONE  BIT1
 294 #define WIDE_ENABLE     BIT2    /* Not used ;-) */
 295 #define WIDE_NEGO_DONE  BIT3    /* Not used ;-) */
 296 #define EN_TAG_QUEUEING BIT4
 297 #define EN_ATN_STOP     BIT5
 298
 299 #define SYNC_NEGO_OFFSET 15
 300
 301 /*;---SCSI bus phase*/
 302 #define SCSI_DATA_OUT   0
 303 #define SCSI_DATA_IN    1
 304 #define SCSI_COMMAND    2
 305 #define SCSI_STATUS_    3
 306 #define SCSI_NOP0       4
 307 #define SCSI_NOP1       5
 308 #define SCSI_MSG_OUT    6
 309 #define SCSI_MSG_IN     7
 310
 311 /*;----SCSI MSG BYTE*/ /* see scsi/scsi.h */ /* One is missing ! */
 312 #define ABORT_TAG       0x0d
 313
 314 /*
 315  *      SISC query queue
 316  */
 317 typedef struct {
 318         dma_addr_t              saved_dma_handle;
 319 } dc390_cmd_scp_t;
 320
 321 /*
 322 ;==========================================================
 323 ; EEPROM byte offset
 324 ;==========================================================
 325 */
 326 typedef  struct  _EEprom
 327 {
 328 u8      EE_MODE1;
 329 u8      EE_SPEED;
 330 u8      xx1;
 331 u8      xx2;
 332 } EEprom, *PEEprom;
 333
 334 #define REAL_EE_ADAPT_SCSI_ID 64
 335 #define REAL_EE_MODE2   65
 336 #define REAL_EE_DELAY   66
 337 #define REAL_EE_TAG_CMD_NUM     67
 338
 339 #define EE_ADAPT_SCSI_ID 32
 340 #define EE_MODE2        33
 341 #define EE_DELAY        34
 342 #define EE_TAG_CMD_NUM  35
 343
 344 #define EE_LEN          40
 345
 346 /*; EE_MODE1 bits definition*/
 347 #define PARITY_CHK_     BIT0
 348 #define SYNC_NEGO_      BIT1
 349 #define EN_DISCONNECT_  BIT2
 350 #define SEND_START_     BIT3
 351 #define TAG_QUEUEING_   BIT4
 352
 353 /*; EE_MODE2 bits definition*/
 354 #define MORE2_DRV       BIT0
 355 #define GREATER_1G      BIT1
 356 #define RST_SCSI_BUS    BIT2
 357 #define ACTIVE_NEGATION BIT3
 358 #define NO_SEEK         BIT4
 359 #define LUN_CHECK       BIT5
 360
 361 #define ENABLE_CE       1
 362 #define DISABLE_CE      0
 363 #define EEPROM_READ     0x80
 364
 365 /*
 366 ;==========================================================
 367 ;       AMD 53C974 Registers bit Definition
 368 ;==========================================================
 369 */
 370 /*
 371 ;====================
 372 ; SCSI Register
 373 ;====================
 374 */
 375
 376 /*; Command Reg.(+0CH) (rw) */
 377 #define DMA_COMMAND             BIT7
 378 #define NOP_CMD                 0
 379 #define CLEAR_FIFO_CMD          1
 380 #define RST_DEVICE_CMD          2
 381 #define RST_SCSI_BUS_CMD        3
 382
 383 #define INFO_XFER_CMD           0x10
 384 #define INITIATOR_CMD_CMPLTE    0x11
 385 #define MSG_ACCEPTED_CMD        0x12
 386 #define XFER_PAD_BYTE           0x18
 387 #define SET_ATN_CMD             0x1A
 388 #define RESET_ATN_CMD           0x1B
 389
 390 #define SEL_WO_ATN              0x41    /* currently not used */
 391 #define SEL_W_ATN               0x42
 392 #define SEL_W_ATN_STOP          0x43
 393 #define SEL_W_ATN3              0x46
 394 #define EN_SEL_RESEL            0x44
 395 #define DIS_SEL_RESEL           0x45    /* currently not used */
 396 #define RESEL                   0x40    /* " */
 397 #define RESEL_ATN3              0x47    /* " */
 398
 399 #define DATA_XFER_CMD           INFO_XFER_CMD
 400
 401
 402 /*; SCSI Status Reg.(+10H) (r) */
 403 #define INTERRUPT               BIT7
 404 #define ILLEGAL_OP_ERR          BIT6
 405 #define PARITY_ERR              BIT5
 406 #define COUNT_2_ZERO            BIT4
 407 #define GROUP_CODE_VALID        BIT3
 408 #define SCSI_PHASE_MASK         (BIT2+BIT1+BIT0)
 409 /* BIT2: MSG phase; BIT1: C/D physe; BIT0: I/O phase */
 410
 411 /*; Interrupt Status Reg.(+14H) (r) */
 412 #define SCSI_RESET              BIT7
 413 #define INVALID_CMD             BIT6
 414 #define DISCONNECTED            BIT5
 415 #define SERVICE_REQUEST         BIT4
 416 #define SUCCESSFUL_OP           BIT3
 417 #define RESELECTED              BIT2
 418 #define SEL_ATTENTION           BIT1
 419 #define SELECTED                BIT0
 420
 421 /*; Internal State Reg.(+18H) (r) */
 422 #define SYNC_OFFSET_FLAG        BIT3
 423 #define INTRN_STATE_MASK        (BIT2+BIT1+BIT0)
 424 /* 0x04: Sel. successful (w/o stop), 0x01: Sel. successful (w/ stop) */
 425
 426 /*; Clock Factor Reg.(+24H) (w) */
 427 #define CLK_FREQ_40MHZ          0
 428 #define CLK_FREQ_35MHZ          (BIT2+BIT1+BIT0)
 429 #define CLK_FREQ_30MHZ          (BIT2+BIT1)
 430 #define CLK_FREQ_25MHZ          (BIT2+BIT0)
 431 #define CLK_FREQ_20MHZ          BIT2
 432 #define CLK_FREQ_15MHZ          (BIT1+BIT0)
 433 #define CLK_FREQ_10MHZ          BIT1
 434
 435 /*; Control Reg. 1(+20H) (rw) */
 436 #define EXTENDED_TIMING         BIT7
 437 #define DIS_INT_ON_SCSI_RST     BIT6
 438 #define PARITY_ERR_REPO         BIT4
 439 #define SCSI_ID_ON_BUS          (BIT2+BIT1+BIT0) /* host adapter ID */
 440
 441 /*; Control Reg. 2(+2CH) (rw) */
 442 #define EN_FEATURE              BIT6
 443 #define EN_SCSI2_CMD            BIT3
 444
 445 /*; Control Reg. 3(+30H) (rw) */
 446 #define ID_MSG_CHECK            BIT7
 447 #define EN_QTAG_MSG             BIT6
 448 #define EN_GRP2_CMD             BIT5
 449 #define FAST_SCSI               BIT4    /* ;10MB/SEC */
 450 #define FAST_CLK                BIT3    /* ;25 - 40 MHZ */
 451
 452 /*; Control Reg. 4(+34H) (rw) */
 453 #define EATER_12NS              0
 454 #define EATER_25NS              BIT7
 455 #define EATER_35NS              BIT6
 456 #define EATER_0NS               (BIT7+BIT6)
 457 #define REDUCED_POWER           BIT5
 458 #define CTRL4_RESERVED          BIT4    /* must be 1 acc. to AM53C974.c */
 459 #define NEGATE_REQACKDATA       BIT2
 460 #define NEGATE_REQACK           BIT3
 461
 462 #define GLITCH_TO_NS(x) (((~x>>6 & 2) >> 1) | ((x>>6 & 1) << 1 ^ (x>>6 & 2)))
 463 #define NS_TO_GLITCH(y) (((~y<<7) | ~((y<<6) ^ ((y<<5 & 1<<6) | ~0x40))) & 0xc0)
 464
 465 /*
 466 ;====================
 467 ; DMA Register
 468 ;====================
 469 */
 470 /*; DMA Command Reg.(+40H) (rw) */
 471 #define READ_DIRECTION          BIT7
 472 #define WRITE_DIRECTION         0
 473 #define EN_DMA_INT              BIT6
 474 #define EN_PAGE_INT             BIT5    /* page transfer interrupt enable */
 475 #define MAP_TO_MDL              BIT4
 476 #define DIAGNOSTIC              BIT2
 477 #define DMA_IDLE_CMD            0
 478 #define DMA_BLAST_CMD           BIT0
 479 #define DMA_ABORT_CMD           BIT1
 480 #define DMA_START_CMD           (BIT1+BIT0)
 481
 482 /*; DMA Status Reg.(+54H) (r) */
 483 #define PCI_MS_ABORT            BIT6
 484 #define BLAST_COMPLETE          BIT5
 485 #define SCSI_INTERRUPT          BIT4
 486 #define DMA_XFER_DONE           BIT3
 487 #define DMA_XFER_ABORT          BIT2
 488 #define DMA_XFER_ERROR          BIT1
 489 #define POWER_DOWN              BIT0
 490
 491 /*; DMA SCSI Bus and Ctrl.(+70H) */
 492 #define EN_INT_ON_PCI_ABORT     BIT25
 493 #define WRT_ERASE_DMA_STAT      BIT24
 494 #define PW_DOWN_CTRL            BIT21
 495 #define SCSI_BUSY               BIT20
 496 #define SCLK                    BIT19
 497 #define SCAM                    BIT18
 498 #define SCSI_LINES              0x0003ffff
 499
 500 /*
 501 ;==========================================================
 502 ; SCSI Chip register address offset
 503 ;==========================================================
 504 ;Registers are rw unless declared otherwise
 505 */
 506 #define CtcReg_Low      0x00    /* r    curr. transfer count */
 507 #define CtcReg_Mid      0x04    /* r */
 508 #define CtcReg_High     0x38    /* r */
 509 #define ScsiFifo        0x08
 510 #define ScsiCmd         0x0C
 511 #define Scsi_Status     0x10    /* r */
 512 #define INT_Status      0x14    /* r */
 513 #define Sync_Period     0x18    /* w */
 514 #define Sync_Offset     0x1C    /* w */
 515 #define Clk_Factor      0x24    /* w */
 516 #define CtrlReg1        0x20
 517 #define CtrlReg2        0x2C
 518 #define CtrlReg3        0x30
 519 #define CtrlReg4        0x34
 520 #define DMA_Cmd         0x40
 521 #define DMA_XferCnt     0x44    /* rw   starting transfer count (32 bit) */
 522 #define DMA_XferAddr    0x48    /* rw   starting physical address (32 bit) */
 523 #define DMA_Wk_ByteCntr 0x4C    /* r    working byte counter */
 524 #define DMA_Wk_AddrCntr 0x50    /* r    working address counter */
 525 #define DMA_Status      0x54    /* r */
 526 #define DMA_MDL_Addr    0x58    /* rw   starting MDL address */
 527 #define DMA_Wk_MDL_Cntr 0x5C    /* r    working MDL counter */
 528 #define DMA_ScsiBusCtrl 0x70    /* rw   SCSI Bus, PCI/DMA Ctrl */
 529
 530 #define StcReg_Low      CtcReg_Low      /* w    start transfer count */
 531 #define StcReg_Mid      CtcReg_Mid      /* w */
 532 #define StcReg_High     CtcReg_High     /* w */
 533 #define Scsi_Dest_ID    Scsi_Status     /* w */
 534 #define Scsi_TimeOut    INT_Status      /* w */
 535 #define Intern_State    Sync_Period     /* r */
 536 #define Current_Fifo    Sync_Offset     /* r    Curr. FIFO / int. state */
 537
 538
 539 #define DC390_read8(address)                    \
 540         (inb (pACB->IOPortBase + (address)))
 541
 542 #define DC390_read8_(address, base)             \
 543         (inb ((u16)(base) + (address)))
 544
 545 #define DC390_read16(address)                   \
 546         (inw (pACB->IOPortBase + (address)))
 547
 548 #define DC390_read32(address)                   \
 549         (inl (pACB->IOPortBase + (address)))
 550
 551 #define DC390_write8(address,value)             \
 552         outb ((value), pACB->IOPortBase + (address))
 553
 554 #define DC390_write8_(address,value,base)       \
 555         outb ((value), (u16)(base) + (address))
 556
 557 #define DC390_write16(address,value)            \
 558         outw ((value), pACB->IOPortBase + (address))
 559
 560 #define DC390_write32(address,value)            \
 561         outl ((value), pACB->IOPortBase + (address))
 562
 563
 564 #endif /* _TMSCSIM_H */