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1.1 ! root 1: /* ! 2: ! 3: FlashPoint.c -- FlashPoint SCCB Manager for Linux ! 4: ! 5: This file contains the FlashPoint SCCB Manager from BusLogic's FlashPoint ! 6: Driver Developer's Kit, with minor modifications by Leonard N. Zubkoff for ! 7: Linux compatibility. It was provided by BusLogic in the form of 16 separate ! 8: source files, which would have unnecessarily cluttered the scsi directory, so ! 9: the individual files have been combined into this single file. ! 10: ! 11: Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 12: ! 13: This file is available under both the GNU General Public License ! 14: and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 15: ! 16: */ ! 17: ! 18: ! 19: #include <linux/config.h> ! 20: ! 21: ! 22: #ifndef CONFIG_SCSI_OMIT_FLASHPOINT ! 23: ! 24: ! 25: #define UNIX ! 26: #define FW_TYPE _SCCB_MGR_ ! 27: #define MAX_CARDS 8 ! 28: #undef BUSTYPE_PCI ! 29: ! 30: ! 31: #define OS_InPortByte(port) inb(port) ! 32: #define OS_InPortWord(port) inw(port) ! 33: #define OS_InPortLong(port) inl(port) ! 34: #define OS_OutPortByte(port, value) outb(value, port) ! 35: #define OS_OutPortWord(port, value) outw(value, port) ! 36: #define OS_OutPortLong(port, value) outl(value, port) ! 37: #define OS_Lock(x) ! 38: #define OS_UnLock(x) ! 39: ! 40: ! 41: /* ! 42: Define name replacements for compatibility with the Linux BusLogic Driver. ! 43: */ ! 44: ! 45: #define SccbMgr_sense_adapter FlashPoint_ProbeHostAdapter ! 46: #define SccbMgr_config_adapter FlashPoint_HardwareResetHostAdapter ! 47: #define SccbMgr_unload_card FlashPoint_ReleaseHostAdapter ! 48: #define SccbMgr_start_sccb FlashPoint_StartCCB ! 49: #define SccbMgr_abort_sccb FlashPoint_AbortCCB ! 50: #define SccbMgr_my_int FlashPoint_InterruptPending ! 51: #define SccbMgr_isr FlashPoint_HandleInterrupt ! 52: ! 53: ! 54: /* ! 55: Define name replacements to avoid kernel namespace pollution. ! 56: */ ! 57: ! 58: #define BL_Card FPT_BL_Card ! 59: #define BusMasterInit FPT_BusMasterInit ! 60: #define CalcCrc16 FPT_CalcCrc16 ! 61: #define CalcLrc FPT_CalcLrc ! 62: #define ChkIfChipInitialized FPT_ChkIfChipInitialized ! 63: #define DiagBusMaster FPT_DiagBusMaster ! 64: #define DiagEEPROM FPT_DiagEEPROM ! 65: #define DiagXbow FPT_DiagXbow ! 66: #define GetTarLun FPT_GetTarLun ! 67: #define RNVRamData FPT_RNVRamData ! 68: #define RdStack FPT_RdStack ! 69: #define SccbMgrTableInitAll FPT_SccbMgrTableInitAll ! 70: #define SccbMgrTableInitCard FPT_SccbMgrTableInitCard ! 71: #define SccbMgrTableInitTarget FPT_SccbMgrTableInitTarget ! 72: #define SccbMgr_bad_isr FPT_SccbMgr_bad_isr ! 73: #define SccbMgr_scsi_reset FPT_SccbMgr_scsi_reset ! 74: #define SccbMgr_timer_expired FPT_SccbMgr_timer_expired ! 75: #define SendMsg FPT_SendMsg ! 76: #define Wait FPT_Wait ! 77: #define Wait1Second FPT_Wait1Second ! 78: #define WrStack FPT_WrStack ! 79: #define XbowInit FPT_XbowInit ! 80: #define autoCmdCmplt FPT_autoCmdCmplt ! 81: #define autoLoadDefaultMap FPT_autoLoadDefaultMap ! 82: #define busMstrDataXferStart FPT_busMstrDataXferStart ! 83: #define busMstrSGDataXferStart FPT_busMstrSGDataXferStart ! 84: #define busMstrTimeOut FPT_busMstrTimeOut ! 85: #define dataXferProcessor FPT_dataXferProcessor ! 86: #define default_intena FPT_default_intena ! 87: #define hostDataXferAbort FPT_hostDataXferAbort ! 88: #define hostDataXferRestart FPT_hostDataXferRestart ! 89: #define inisci FPT_inisci ! 90: #define mbCards FPT_mbCards ! 91: #define nvRamInfo FPT_nvRamInfo ! 92: #define phaseBusFree FPT_phaseBusFree ! 93: #define phaseChkFifo FPT_phaseChkFifo ! 94: #define phaseCommand FPT_phaseCommand ! 95: #define phaseDataIn FPT_phaseDataIn ! 96: #define phaseDataOut FPT_phaseDataOut ! 97: #define phaseDecode FPT_phaseDecode ! 98: #define phaseIllegal FPT_phaseIllegal ! 99: #define phaseMsgIn FPT_phaseMsgIn ! 100: #define phaseMsgOut FPT_phaseMsgOut ! 101: #define phaseStatus FPT_phaseStatus ! 102: #define queueAddSccb FPT_queueAddSccb ! 103: #define queueCmdComplete FPT_queueCmdComplete ! 104: #define queueDisconnect FPT_queueDisconnect ! 105: #define queueFindSccb FPT_queueFindSccb ! 106: #define queueFlushSccb FPT_queueFlushSccb ! 107: #define queueFlushTargSccb FPT_queueFlushTargSccb ! 108: #define queueSearchSelect FPT_queueSearchSelect ! 109: #define queueSelectFail FPT_queueSelectFail ! 110: #define s_PhaseTbl FPT_s_PhaseTbl ! 111: #define scamHAString FPT_scamHAString ! 112: #define scamInfo FPT_scamInfo ! 113: #define scarb FPT_scarb ! 114: #define scasid FPT_scasid ! 115: #define scbusf FPT_scbusf ! 116: #define sccbMgrTbl FPT_sccbMgrTbl ! 117: #define schkdd FPT_schkdd ! 118: #define scini FPT_scini ! 119: #define sciso FPT_sciso ! 120: #define scmachid FPT_scmachid ! 121: #define scsavdi FPT_scsavdi ! 122: #define scsel FPT_scsel ! 123: #define scsell FPT_scsell ! 124: #define scsendi FPT_scsendi ! 125: #define scvalq FPT_scvalq ! 126: #define scwirod FPT_scwirod ! 127: #define scwiros FPT_scwiros ! 128: #define scwtsel FPT_scwtsel ! 129: #define scxferc FPT_scxferc ! 130: #define sdecm FPT_sdecm ! 131: #define sfm FPT_sfm ! 132: #define shandem FPT_shandem ! 133: #define sinits FPT_sinits ! 134: #define sisyncn FPT_sisyncn ! 135: #define sisyncr FPT_sisyncr ! 136: #define siwidn FPT_siwidn ! 137: #define siwidr FPT_siwidr ! 138: #define sres FPT_sres ! 139: #define sresb FPT_sresb ! 140: #define ssel FPT_ssel ! 141: #define ssenss FPT_ssenss ! 142: #define sssyncv FPT_sssyncv ! 143: #define stsyncn FPT_stsyncn ! 144: #define stwidn FPT_stwidn ! 145: #define sxfrp FPT_sxfrp ! 146: #define utilEERead FPT_utilEERead ! 147: #define utilEEReadOrg FPT_utilEEReadOrg ! 148: #define utilEESendCmdAddr FPT_utilEESendCmdAddr ! 149: #define utilEEWrite FPT_utilEEWrite ! 150: #define utilEEWriteOnOff FPT_utilEEWriteOnOff ! 151: #define utilUpdateResidual FPT_utilUpdateResidual ! 152: ! 153: ! 154: /*---------------------------------------------------------------------- ! 155: * ! 156: * ! 157: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 158: * ! 159: * This file is available under both the GNU General Public License ! 160: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 161: * ! 162: * $Workfile: globals.h $ ! 163: * ! 164: * Description: Common shared global defines. ! 165: * ! 166: * $Date: 1999/04/26 05:53:56 $ ! 167: * ! 168: * $Revision: 1.1 $ ! 169: * ! 170: *----------------------------------------------------------------------*/ ! 171: #ifndef __GLOBALS_H__ ! 172: #define __GLOBALS_H__ ! 173: ! 174: #define _UCB_MGR_ 1 ! 175: #define _SCCB_MGR_ 2 ! 176: ! 177: /*#include <osflags.h>*/ ! 178: ! 179: #define MAX_CDBLEN 12 ! 180: ! 181: #define SCAM_LEV_2 1 ! 182: ! 183: #define CRCMASK 0xA001 ! 184: ! 185: /* In your osflags.h file, please ENSURE that only ONE OS FLAG ! 186: is on at a time !!! Also, please make sure you turn set the ! 187: variable FW_TYPE to either _UCB_MGR_ or _SCCB_MGR_ !!! */ ! 188: ! 189: #if defined(DOS) || defined(WIN95_16) || defined(OS2) || defined(OTHER_16) ! 190: #define COMPILER_16_BIT 1 ! 191: #elif defined(NETWARE) || defined(NT) || defined(WIN95_32) || defined(UNIX) || defined(OTHER_32) || defined(SOLARIS_REAL_MODE) ! 192: #define COMPILER_32_BIT 1 ! 193: #endif ! 194: ! 195: ! 196: #define BL_VENDOR_ID 0x104B ! 197: #define FP_DEVICE_ID 0x8130 ! 198: #define MM_DEVICE_ID 0x1040 ! 199: ! 200: ! 201: #ifndef FALSE ! 202: #define FALSE 0 ! 203: #endif ! 204: #ifndef TRUE ! 205: #define TRUE (!(FALSE)) ! 206: #endif ! 207: ! 208: #ifndef NULL ! 209: #define NULL 0 ! 210: #endif ! 211: ! 212: #define FAILURE 0xFFFFFFFFL ! 213: ! 214: ! 215: typedef unsigned char UCHAR; ! 216: typedef unsigned short USHORT; ! 217: typedef unsigned int UINT; ! 218: typedef unsigned long ULONG; ! 219: typedef unsigned char * PUCHAR; ! 220: typedef unsigned short* PUSHORT; ! 221: typedef unsigned long * PULONG; ! 222: typedef void * PVOID; ! 223: ! 224: ! 225: #if defined(COMPILER_16_BIT) ! 226: typedef unsigned char far * uchar_ptr; ! 227: typedef unsigned short far * ushort_ptr; ! 228: typedef unsigned long far * ulong_ptr; ! 229: #endif /* 16_BIT_COMPILER */ ! 230: ! 231: #if defined(COMPILER_32_BIT) ! 232: typedef unsigned char * uchar_ptr; ! 233: typedef unsigned short * ushort_ptr; ! 234: typedef unsigned long * ulong_ptr; ! 235: #endif /* 32_BIT_COMPILER */ ! 236: ! 237: ! 238: /* NEW TYPE DEFINITIONS (shared with Mylex North) ! 239: ! 240: ** Use following type defines to avoid confusion in 16 and 32-bit ! 241: ** environments. Avoid using 'int' as it denotes 16 bits in 16-bit ! 242: ** environment and 32 in 32-bit environments. ! 243: ! 244: */ ! 245: ! 246: #define s08bits char ! 247: #define s16bits short ! 248: #define s32bits long ! 249: ! 250: #define u08bits unsigned s08bits ! 251: #define u16bits unsigned s16bits ! 252: #define u32bits unsigned s32bits ! 253: ! 254: #if defined(COMPILER_16_BIT) ! 255: ! 256: typedef u08bits far * pu08bits; ! 257: typedef u16bits far * pu16bits; ! 258: typedef u32bits far * pu32bits; ! 259: ! 260: #endif /* COMPILER_16_BIT */ ! 261: ! 262: #if defined(COMPILER_32_BIT) ! 263: ! 264: typedef u08bits * pu08bits; ! 265: typedef u16bits * pu16bits; ! 266: typedef u32bits * pu32bits; ! 267: ! 268: #endif /* COMPILER_32_BIT */ ! 269: ! 270: ! 271: #define BIT(x) ((UCHAR)(1<<(x))) /* single-bit mask in bit position x */ ! 272: #define BITW(x) ((USHORT)(1<<(x))) /* single-bit mask in bit position x */ ! 273: ! 274: ! 275: ! 276: #if defined(DOS) ! 277: /*#include <dos.h>*/ ! 278: #undef inportb /* undefine for Borland Lib */ ! 279: #undef inport /* they may have define I/O function in LIB */ ! 280: #undef outportb ! 281: #undef outport ! 282: ! 283: #define OS_InPortByte(ioport) inportb(ioport) ! 284: #define OS_InPortWord(ioport) inport(ioport) ! 285: #define OS_InPortLong(ioport) inportq(ioport, val) ! 286: #define OS_OutPortByte(ioport, val) outportb(ioport, val) ! 287: #define OS_OutPortWord(ioport, val) outport(ioport, val) ! 288: #define OS_OutPortLong(ioport) outportq(ioport, val) ! 289: #endif /* DOS */ ! 290: ! 291: #if defined(NETWARE) || defined(OTHER_32) || defined(OTHER_16) ! 292: extern u08bits OS_InPortByte(u32bits ioport); ! 293: extern u16bits OS_InPortWord(u32bits ioport); ! 294: extern u32bits OS_InPortLong(u32bits ioport); ! 295: ! 296: extern OS_InPortByteBuffer(u32bits ioport, pu08bits buffer, u32bits count); ! 297: extern OS_InPortWordBuffer(u32bits ioport, pu16bits buffer, u32bits count); ! 298: extern OS_OutPortByte(u32bits ioport, u08bits val); ! 299: extern OS_OutPortWord(u32bits ioport, u16bits val); ! 300: extern OS_OutPortLong(u32bits ioport, u32bits val); ! 301: extern OS_OutPortByteBuffer(u32bits ioport, pu08bits buffer, u32bits count); ! 302: extern OS_OutPortWordBuffer(u32bits ioport, pu16bits buffer, u32bits count); ! 303: #endif /* NETWARE || OTHER_32 || OTHER_16 */ ! 304: ! 305: #if defined (NT) || defined(WIN95_32) || defined(WIN95_16) ! 306: #if defined(NT) ! 307: ! 308: extern __declspec(dllimport) u08bits ScsiPortReadPortUchar(pu08bits ioport); ! 309: extern __declspec(dllimport) u16bits ScsiPortReadPortUshort(pu16bits ioport); ! 310: extern __declspec(dllimport) u32bits ScsiPortReadPortUlong(pu32bits ioport); ! 311: extern __declspec(dllimport) void ScsiPortWritePortUchar(pu08bits ioport, u08bits val); ! 312: extern __declspec(dllimport) void ScsiPortWritePortUshort(pu16bits port, u16bits val); ! 313: extern __declspec(dllimport) void ScsiPortWritePortUlong(pu32bits port, u32bits val); ! 314: ! 315: #else ! 316: ! 317: extern u08bits ScsiPortReadPortUchar(pu08bits ioport); ! 318: extern u16bits ScsiPortReadPortUshort(pu16bits ioport); ! 319: extern u32bits ScsiPortReadPortUlong(pu32bits ioport); ! 320: extern void ScsiPortWritePortUchar(pu08bits ioport, u08bits val); ! 321: extern void ScsiPortWritePortUshort(pu16bits port, u16bits val); ! 322: extern void ScsiPortWritePortUlong(pu32bits port, u32bits val); ! 323: #endif ! 324: ! 325: ! 326: #define OS_InPortByte(ioport) ScsiPortReadPortUchar((pu08bits) ioport) ! 327: #define OS_InPortWord(ioport) ScsiPortReadPortUshort((pu16bits) ioport) ! 328: #define OS_InPortLong(ioport) ScsiPortReadPortUlong((pu32bits) ioport) ! 329: ! 330: #define OS_OutPortByte(ioport, val) ScsiPortWritePortUchar((pu08bits) ioport, (u08bits) val) ! 331: #define OS_OutPortWord(ioport, val) ScsiPortWritePortUshort((pu16bits) ioport, (u16bits) val) ! 332: #define OS_OutPortLong(ioport, val) ScsiPortWritePortUlong((pu32bits) ioport, (u32bits) val) ! 333: #define OS_OutPortByteBuffer(ioport, buffer, count) \ ! 334: ScsiPortWritePortBufferUchar((pu08bits)&port, (pu08bits) buffer, (u32bits) count) ! 335: #define OS_OutPortWordBuffer(ioport, buffer, count) \ ! 336: ScsiPortWritePortBufferUshort((pu16bits)&port, (pu16bits) buffer, (u32bits) count) ! 337: ! 338: #define OS_Lock(x) ! 339: #define OS_UnLock(x) ! 340: #endif /* NT || WIN95_32 || WIN95_16 */ ! 341: ! 342: #if defined (UNIX) && !defined(OS_InPortByte) ! 343: #define OS_InPortByte(ioport) inb((u16bits)ioport) ! 344: #define OS_InPortWord(ioport) inw((u16bits)ioport) ! 345: #define OS_InPortLong(ioport) inl((u16bits)ioport) ! 346: #define OS_OutPortByte(ioport,val) outb((u16bits)ioport, (u08bits)val) ! 347: #define OS_OutPortWord(ioport,val) outw((u16bits)ioport, (u16bits)val) ! 348: #define OS_OutPortLong(ioport,val) outl((u16bits)ioport, (u32bits)val) ! 349: ! 350: #define OS_Lock(x) ! 351: #define OS_UnLock(x) ! 352: #endif /* UNIX */ ! 353: ! 354: ! 355: #if defined(OS2) ! 356: extern u08bits inb(u32bits ioport); ! 357: extern u16bits inw(u32bits ioport); ! 358: extern void outb(u32bits ioport, u08bits val); ! 359: extern void outw(u32bits ioport, u16bits val); ! 360: ! 361: #define OS_InPortByte(ioport) inb(ioport) ! 362: #define OS_InPortWord(ioport) inw(ioport) ! 363: #define OS_OutPortByte(ioport, val) outb(ioport, val) ! 364: #define OS_OutPortWord(ioport, val) outw(ioport, val) ! 365: extern u32bits OS_InPortLong(u32bits ioport); ! 366: extern void OS_OutPortLong(u32bits ioport, u32bits val); ! 367: ! 368: #define OS_Lock(x) ! 369: #define OS_UnLock(x) ! 370: #endif /* OS2 */ ! 371: ! 372: #if defined(SOLARIS_REAL_MODE) ! 373: ! 374: extern unsigned char inb(unsigned long ioport); ! 375: extern unsigned short inw(unsigned long ioport); ! 376: ! 377: #define OS_InPortByte(ioport) inb(ioport) ! 378: #define OS_InPortWord(ioport) inw(ioport) ! 379: ! 380: extern void OS_OutPortByte(unsigned long ioport, unsigned char val); ! 381: extern void OS_OutPortWord(unsigned long ioport, unsigned short val); ! 382: extern unsigned long OS_InPortLong(unsigned long ioport); ! 383: extern void OS_OutPortLong(unsigned long ioport, unsigned long val); ! 384: ! 385: #define OS_Lock(x) ! 386: #define OS_UnLock(x) ! 387: ! 388: #endif /* SOLARIS_REAL_MODE */ ! 389: ! 390: #endif /* __GLOBALS_H__ */ ! 391: ! 392: /*---------------------------------------------------------------------- ! 393: * ! 394: * ! 395: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 396: * ! 397: * This file is available under both the GNU General Public License ! 398: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 399: * ! 400: * $Workfile: sccbmgr.h $ ! 401: * ! 402: * Description: Common shared SCCB Interface defines and SCCB ! 403: * Manager specifics defines. ! 404: * ! 405: * $Date: 1999/04/26 05:53:56 $ ! 406: * ! 407: * $Revision: 1.1 $ ! 408: * ! 409: *----------------------------------------------------------------------*/ ! 410: ! 411: #ifndef __SCCB_H__ ! 412: #define __SCCB_H__ ! 413: ! 414: /*#include <osflags.h>*/ ! 415: /*#include <globals.h>*/ ! 416: ! 417: #if defined(BUGBUG) ! 418: #define debug_size 32 ! 419: #endif ! 420: ! 421: #if defined(DOS) ! 422: ! 423: typedef struct _SCCB near *PSCCB; ! 424: #if (FW_TYPE == _SCCB_MGR_) ! 425: typedef void (*CALL_BK_FN)(PSCCB); ! 426: #endif ! 427: ! 428: #elif defined(OS2) ! 429: ! 430: typedef struct _SCCB far *PSCCB; ! 431: #if (FW_TYPE == _SCCB_MGR_) ! 432: typedef void (far *CALL_BK_FN)(PSCCB); ! 433: #endif ! 434: ! 435: #else ! 436: ! 437: typedef struct _SCCB *PSCCB; ! 438: #if (FW_TYPE == _SCCB_MGR_) ! 439: typedef void (*CALL_BK_FN)(PSCCB); ! 440: #endif ! 441: ! 442: #endif ! 443: ! 444: ! 445: typedef struct SCCBMgr_info { ! 446: ULONG si_baseaddr; ! 447: UCHAR si_present; ! 448: UCHAR si_intvect; ! 449: UCHAR si_id; ! 450: UCHAR si_lun; ! 451: USHORT si_fw_revision; ! 452: USHORT si_per_targ_init_sync; ! 453: USHORT si_per_targ_fast_nego; ! 454: USHORT si_per_targ_ultra_nego; ! 455: USHORT si_per_targ_no_disc; ! 456: USHORT si_per_targ_wide_nego; ! 457: USHORT si_flags; ! 458: UCHAR si_card_family; ! 459: UCHAR si_bustype; ! 460: UCHAR si_card_model[3]; ! 461: UCHAR si_relative_cardnum; ! 462: UCHAR si_reserved[4]; ! 463: ULONG si_OS_reserved; ! 464: UCHAR si_XlatInfo[4]; ! 465: ULONG si_reserved2[5]; ! 466: ULONG si_secondary_range; ! 467: } SCCBMGR_INFO; ! 468: ! 469: #if defined(DOS) ! 470: typedef SCCBMGR_INFO * PSCCBMGR_INFO; ! 471: #else ! 472: #if defined (COMPILER_16_BIT) ! 473: typedef SCCBMGR_INFO far * PSCCBMGR_INFO; ! 474: #else ! 475: typedef SCCBMGR_INFO * PSCCBMGR_INFO; ! 476: #endif ! 477: #endif // defined(DOS) ! 478: ! 479: ! 480: ! 481: ! 482: #if (FW_TYPE==_SCCB_MGR_) ! 483: #define SCSI_PARITY_ENA 0x0001 ! 484: #define LOW_BYTE_TERM 0x0010 ! 485: #define HIGH_BYTE_TERM 0x0020 ! 486: #define BUSTYPE_PCI 0x3 ! 487: #endif ! 488: ! 489: #define SUPPORT_16TAR_32LUN 0x0002 ! 490: #define SOFT_RESET 0x0004 ! 491: #define EXTENDED_TRANSLATION 0x0008 ! 492: #define POST_ALL_UNDERRRUNS 0x0040 ! 493: #define FLAG_SCAM_ENABLED 0x0080 ! 494: #define FLAG_SCAM_LEVEL2 0x0100 ! 495: ! 496: ! 497: ! 498: ! 499: #define HARPOON_FAMILY 0x02 ! 500: ! 501: ! 502: #define ISA_BUS_CARD 0x01 ! 503: #define EISA_BUS_CARD 0x02 ! 504: #define PCI_BUS_CARD 0x03 ! 505: #define VESA_BUS_CARD 0x04 ! 506: ! 507: /* SCCB struc used for both SCCB and UCB manager compiles! ! 508: * The UCB Manager treats the SCCB as it's 'native hardware structure' ! 509: */ ! 510: ! 511: ! 512: #pragma pack(1) ! 513: typedef struct _SCCB { ! 514: UCHAR OperationCode; ! 515: UCHAR ControlByte; ! 516: UCHAR CdbLength; ! 517: UCHAR RequestSenseLength; ! 518: ULONG DataLength; ! 519: ULONG DataPointer; ! 520: UCHAR CcbRes[2]; ! 521: UCHAR HostStatus; ! 522: UCHAR TargetStatus; ! 523: UCHAR TargID; ! 524: UCHAR Lun; ! 525: UCHAR Cdb[12]; ! 526: UCHAR CcbRes1; ! 527: UCHAR Reserved1; ! 528: ULONG Reserved2; ! 529: ULONG SensePointer; ! 530: ! 531: ! 532: CALL_BK_FN SccbCallback; /* VOID (*SccbCallback)(); */ ! 533: ULONG SccbIOPort; /* Identifies board base port */ ! 534: UCHAR SccbStatus; ! 535: UCHAR SCCBRes2; ! 536: USHORT SccbOSFlags; ! 537: ! 538: ! 539: ULONG Sccb_XferCnt; /* actual transfer count */ ! 540: ULONG Sccb_ATC; ! 541: ULONG SccbVirtDataPtr; /* virtual addr for OS/2 */ ! 542: ULONG Sccb_res1; ! 543: USHORT Sccb_MGRFlags; ! 544: USHORT Sccb_sgseg; ! 545: UCHAR Sccb_scsimsg; /* identify msg for selection */ ! 546: UCHAR Sccb_tag; ! 547: UCHAR Sccb_scsistat; ! 548: UCHAR Sccb_idmsg; /* image of last msg in */ ! 549: PSCCB Sccb_forwardlink; ! 550: PSCCB Sccb_backlink; ! 551: ULONG Sccb_savedATC; ! 552: UCHAR Save_Cdb[6]; ! 553: UCHAR Save_CdbLen; ! 554: UCHAR Sccb_XferState; ! 555: ULONG Sccb_SGoffset; ! 556: #if (FW_TYPE == _UCB_MGR_) ! 557: PUCB Sccb_ucb_ptr; ! 558: #endif ! 559: } SCCB; ! 560: ! 561: #define SCCB_SIZE sizeof(SCCB) ! 562: ! 563: #pragma pack() ! 564: ! 565: ! 566: ! 567: #define SCSI_INITIATOR_COMMAND 0x00 ! 568: #define TARGET_MODE_COMMAND 0x01 ! 569: #define SCATTER_GATHER_COMMAND 0x02 ! 570: #define RESIDUAL_COMMAND 0x03 ! 571: #define RESIDUAL_SG_COMMAND 0x04 ! 572: #define RESET_COMMAND 0x81 ! 573: ! 574: ! 575: #define F_USE_CMD_Q 0x20 /*Inidcates TAGGED command. */ ! 576: #define TAG_TYPE_MASK 0xC0 /*Type of tag msg to send. */ ! 577: #define TAG_Q_MASK 0xE0 ! 578: #define SCCB_DATA_XFER_OUT 0x10 /* Write */ ! 579: #define SCCB_DATA_XFER_IN 0x08 /* Read */ ! 580: ! 581: ! 582: #define FOURTEEN_BYTES 0x00 /* Request Sense Buffer size */ ! 583: #define NO_AUTO_REQUEST_SENSE 0x01 /* No Request Sense Buffer */ ! 584: ! 585: ! 586: #define BUS_FREE_ST 0 ! 587: #define SELECT_ST 1 ! 588: #define SELECT_BDR_ST 2 /* Select w\ Bus Device Reset */ ! 589: #define SELECT_SN_ST 3 /* Select w\ Sync Nego */ ! 590: #define SELECT_WN_ST 4 /* Select w\ Wide Data Nego */ ! 591: #define SELECT_Q_ST 5 /* Select w\ Tagged Q'ing */ ! 592: #define COMMAND_ST 6 ! 593: #define DATA_OUT_ST 7 ! 594: #define DATA_IN_ST 8 ! 595: #define DISCONNECT_ST 9 ! 596: #define STATUS_ST 10 ! 597: #define ABORT_ST 11 ! 598: #define MESSAGE_ST 12 ! 599: ! 600: ! 601: #define F_HOST_XFER_DIR 0x01 ! 602: #define F_ALL_XFERRED 0x02 ! 603: #define F_SG_XFER 0x04 ! 604: #define F_AUTO_SENSE 0x08 ! 605: #define F_ODD_BALL_CNT 0x10 ! 606: #define F_NO_DATA_YET 0x80 ! 607: ! 608: ! 609: #define F_STATUSLOADED 0x01 ! 610: #define F_MSGLOADED 0x02 ! 611: #define F_DEV_SELECTED 0x04 ! 612: ! 613: ! 614: #define SCCB_COMPLETE 0x00 /* SCCB completed without error */ ! 615: #define SCCB_DATA_UNDER_RUN 0x0C ! 616: #define SCCB_SELECTION_TIMEOUT 0x11 /* Set SCSI selection timed out */ ! 617: #define SCCB_DATA_OVER_RUN 0x12 ! 618: #define SCCB_UNEXPECTED_BUS_FREE 0x13 /* Target dropped SCSI BSY */ ! 619: #define SCCB_PHASE_SEQUENCE_FAIL 0x14 /* Target bus phase sequence failure */ ! 620: ! 621: #define SCCB_INVALID_OP_CODE 0x16 /* SCCB invalid operation code */ ! 622: #define SCCB_INVALID_SCCB 0x1A /* Invalid SCCB - bad parameter */ ! 623: #define SCCB_GROSS_FW_ERR 0x27 /* Major problem! */ ! 624: #define SCCB_BM_ERR 0x30 /* BusMaster error. */ ! 625: #define SCCB_PARITY_ERR 0x34 /* SCSI parity error */ ! 626: ! 627: ! 628: ! 629: #if (FW_TYPE==_UCB_MGR_) ! 630: #define HBA_AUTO_SENSE_FAIL 0x1B ! 631: #define HBA_TQ_REJECTED 0x1C ! 632: #define HBA_UNSUPORTED_MSG 0x1D ! 633: #define HBA_HW_ERROR 0x20 ! 634: #define HBA_ATN_NOT_RESPONDED 0x21 ! 635: #define HBA_SCSI_RESET_BY_ADAPTER 0x22 ! 636: #define HBA_SCSI_RESET_BY_TARGET 0x23 ! 637: #define HBA_WRONG_CONNECTION 0x24 ! 638: #define HBA_BUS_DEVICE_RESET 0x25 ! 639: #define HBA_ABORT_QUEUE 0x26 ! 640: ! 641: #else // these are not defined in BUDI/UCB ! 642: ! 643: #define SCCB_INVALID_DIRECTION 0x18 /* Invalid target direction */ ! 644: #define SCCB_DUPLICATE_SCCB 0x19 /* Duplicate SCCB */ ! 645: #define SCCB_SCSI_RST 0x35 /* SCSI RESET detected. */ ! 646: ! 647: #endif // (FW_TYPE==_UCB_MGR_) ! 648: ! 649: ! 650: #define SCCB_IN_PROCESS 0x00 ! 651: #define SCCB_SUCCESS 0x01 ! 652: #define SCCB_ABORT 0x02 ! 653: #define SCCB_NOT_FOUND 0x03 ! 654: #define SCCB_ERROR 0x04 ! 655: #define SCCB_INVALID 0x05 ! 656: ! 657: #define SCCB_SIZE sizeof(SCCB) ! 658: ! 659: ! 660: ! 661: ! 662: #if (FW_TYPE == _UCB_MGR_) ! 663: void SccbMgr_start_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb); ! 664: s32bits SccbMgr_abort_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb); ! 665: u08bits SccbMgr_my_int(CARD_HANDLE pCurrCard); ! 666: s32bits SccbMgr_isr(CARD_HANDLE pCurrCard); ! 667: void SccbMgr_scsi_reset(CARD_HANDLE pCurrCard); ! 668: void SccbMgr_timer_expired(CARD_HANDLE pCurrCard); ! 669: void SccbMgr_unload_card(CARD_HANDLE pCurrCard); ! 670: void SccbMgr_restore_foreign_state(CARD_HANDLE pCurrCard); ! 671: void SccbMgr_restore_native_state(CARD_HANDLE pCurrCard); ! 672: void SccbMgr_save_foreign_state(PADAPTER_INFO pAdapterInfo); ! 673: ! 674: #endif ! 675: ! 676: ! 677: #if (FW_TYPE == _SCCB_MGR_) ! 678: ! 679: #if defined (DOS) ! 680: int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo); ! 681: USHORT SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo); ! 682: void SccbMgr_start_sccb(USHORT pCurrCard, PSCCB p_SCCB); ! 683: int SccbMgr_abort_sccb(USHORT pCurrCard, PSCCB p_SCCB); ! 684: UCHAR SccbMgr_my_int(USHORT pCurrCard); ! 685: int SccbMgr_isr(USHORT pCurrCard); ! 686: void SccbMgr_scsi_reset(USHORT pCurrCard); ! 687: void SccbMgr_timer_expired(USHORT pCurrCard); ! 688: USHORT SccbMgr_status(USHORT pCurrCard); ! 689: void SccbMgr_unload_card(USHORT pCurrCard); ! 690: ! 691: #else //non-DOS ! 692: ! 693: int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo); ! 694: ULONG SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo); ! 695: void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_SCCB); ! 696: int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_SCCB); ! 697: UCHAR SccbMgr_my_int(ULONG pCurrCard); ! 698: int SccbMgr_isr(ULONG pCurrCard); ! 699: void SccbMgr_scsi_reset(ULONG pCurrCard); ! 700: void SccbMgr_enable_int(ULONG pCurrCard); ! 701: void SccbMgr_disable_int(ULONG pCurrCard); ! 702: void SccbMgr_timer_expired(ULONG pCurrCard); ! 703: void SccbMgr_unload_card(ULONG pCurrCard); ! 704: ! 705: #endif ! 706: #endif // (FW_TYPE == _SCCB_MGR_) ! 707: ! 708: #endif /* __SCCB_H__ */ ! 709: ! 710: /*---------------------------------------------------------------------- ! 711: * ! 712: * ! 713: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 714: * ! 715: * This file is available under both the GNU General Public License ! 716: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 717: * ! 718: * $Workfile: blx30.h $ ! 719: * ! 720: * Description: This module contains SCCB/UCB Manager implementation ! 721: * specific stuff. ! 722: * ! 723: * $Date: 1999/04/26 05:53:56 $ ! 724: * ! 725: * $Revision: 1.1 $ ! 726: * ! 727: *----------------------------------------------------------------------*/ ! 728: ! 729: ! 730: #ifndef __blx30_H__ ! 731: #define __blx30_H__ ! 732: ! 733: /*#include <globals.h>*/ ! 734: ! 735: #define ORION_FW_REV 3110 ! 736: ! 737: ! 738: ! 739: ! 740: #define HARP_REVD 1 ! 741: ! 742: ! 743: #if defined(DOS) ! 744: #define QUEUE_DEPTH 8+1 /*1 for Normal disconnect 0 for Q'ing. */ ! 745: #else ! 746: #define QUEUE_DEPTH 254+1 /*1 for Normal disconnect 32 for Q'ing. */ ! 747: #endif // defined(DOS) ! 748: ! 749: #define MAX_MB_CARDS 4 /* Max. no of cards suppoerted on Mother Board */ ! 750: ! 751: #define WIDE_SCSI 1 ! 752: ! 753: #if defined(WIDE_SCSI) ! 754: #if defined(DOS) ! 755: #define MAX_SCSI_TAR 16 ! 756: #define MAX_LUN 8 ! 757: #define LUN_MASK 0x07 ! 758: #else ! 759: #define MAX_SCSI_TAR 16 ! 760: #define MAX_LUN 32 ! 761: #define LUN_MASK 0x1f ! 762: ! 763: #endif ! 764: #else ! 765: #define MAX_SCSI_TAR 8 ! 766: #define MAX_LUN 8 ! 767: #define LUN_MASK 0x07 ! 768: #endif ! 769: ! 770: #if defined(HARP_REVA) ! 771: #define SG_BUF_CNT 15 /*Number of prefetched elements. */ ! 772: #else ! 773: #define SG_BUF_CNT 16 /*Number of prefetched elements. */ ! 774: #endif ! 775: ! 776: #define SG_ELEMENT_SIZE 8 /*Eight byte per element. */ ! 777: #define SG_LOCAL_MASK 0x00000000L ! 778: #define SG_ELEMENT_MASK 0xFFFFFFFFL ! 779: ! 780: ! 781: #if (FW_TYPE == _UCB_MGR_) ! 782: #define OPC_DECODE_NORMAL 0x0f7f ! 783: #endif // _UCB_MGR_ ! 784: ! 785: ! 786: ! 787: #if defined(DOS) ! 788: ! 789: /*#include <dos.h>*/ ! 790: #define RD_HARPOON(ioport) (OS_InPortByte(ioport)) ! 791: #define RDW_HARPOON(ioport) (OS_InPortWord(ioport)) ! 792: #define WR_HARPOON(ioport,val) (OS_OutPortByte(ioport,val)) ! 793: #define WRW_HARPOON(ioport,val) (OS_OutPortWord(ioport,val)) ! 794: ! 795: #define RD_HARP32(port,offset,data) asm{db 66h; \ ! 796: push ax; \ ! 797: mov dx,port; \ ! 798: add dx, offset; \ ! 799: db 66h; \ ! 800: in ax,dx; \ ! 801: db 66h; \ ! 802: mov word ptr data,ax;\ ! 803: db 66h; \ ! 804: pop ax} ! 805: ! 806: #define WR_HARP32(port,offset,data) asm{db 66h; \ ! 807: push ax; \ ! 808: mov dx,port; \ ! 809: add dx, offset; \ ! 810: db 66h; \ ! 811: mov ax,word ptr data;\ ! 812: db 66h; \ ! 813: out dx,ax; \ ! 814: db 66h; \ ! 815: pop ax} ! 816: #endif /* DOS */ ! 817: ! 818: #if defined(NETWARE) || defined(OTHER_32) || defined(OTHER_16) ! 819: #define RD_HARPOON(ioport) OS_InPortByte((unsigned long)ioport) ! 820: #define RDW_HARPOON(ioport) OS_InPortWord((unsigned long)ioport) ! 821: #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong(ioport + offset)) ! 822: #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) ! 823: #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) ! 824: #define WR_HARP32(ioport,offset,data) OS_OutPortLong((ioport + offset), data) ! 825: #endif /* NETWARE || OTHER_32 || OTHER_16 */ ! 826: ! 827: #if defined(NT) || defined(WIN95_32) || defined(WIN95_16) ! 828: #define RD_HARPOON(ioport) OS_InPortByte((ULONG)ioport) ! 829: #define RDW_HARPOON(ioport) OS_InPortWord((ULONG)ioport) ! 830: #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((ULONG)(ioport + offset))) ! 831: #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) ! 832: #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) ! 833: #define WR_HARP32(ioport,offset,data) OS_OutPortLong((ULONG)(ioport + offset), data) ! 834: #endif /* NT || WIN95_32 || WIN95_16 */ ! 835: ! 836: #if defined (UNIX) ! 837: #define RD_HARPOON(ioport) OS_InPortByte((u32bits)ioport) ! 838: #define RDW_HARPOON(ioport) OS_InPortWord((u32bits)ioport) ! 839: #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((u32bits)(ioport + offset))) ! 840: #define WR_HARPOON(ioport,val) OS_OutPortByte((u32bits)ioport,(u08bits) val) ! 841: #define WRW_HARPOON(ioport,val) OS_OutPortWord((u32bits)ioport,(u16bits)val) ! 842: #define WR_HARP32(ioport,offset,data) OS_OutPortLong((u32bits)(ioport + offset), data) ! 843: #endif /* UNIX */ ! 844: ! 845: #if defined(OS2) ! 846: #define RD_HARPOON(ioport) OS_InPortByte((unsigned long)ioport) ! 847: #define RDW_HARPOON(ioport) OS_InPortWord((unsigned long)ioport) ! 848: #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((ULONG)(ioport + offset))) ! 849: #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) ! 850: #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) ! 851: #define WR_HARP32(ioport,offset,data) OS_OutPortLong(((ULONG)(ioport + offset)), data) ! 852: #endif /* OS2 */ ! 853: ! 854: #if defined(SOLARIS_REAL_MODE) ! 855: ! 856: #define RD_HARPOON(ioport) OS_InPortByte((unsigned long)ioport) ! 857: #define RDW_HARPOON(ioport) OS_InPortWord((unsigned long)ioport) ! 858: #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((ULONG)(ioport + offset))) ! 859: #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) ! 860: #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) ! 861: #define WR_HARP32(ioport,offset,data) OS_OutPortLong((ULONG)(ioport + offset), (ULONG)data) ! 862: ! 863: #endif /* SOLARIS_REAL_MODE */ ! 864: ! 865: #endif /* __BLX30_H__ */ ! 866: ! 867: ! 868: /*---------------------------------------------------------------------- ! 869: * ! 870: * ! 871: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 872: * ! 873: * This file is available under both the GNU General Public License ! 874: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 875: * ! 876: * $Workfile: target.h $ ! 877: * ! 878: * Description: Definitions for Target related structures ! 879: * ! 880: * $Date: 1999/04/26 05:53:56 $ ! 881: * ! 882: * $Revision: 1.1 $ ! 883: * ! 884: *----------------------------------------------------------------------*/ ! 885: ! 886: #ifndef __TARGET__ ! 887: #define __TARGET__ ! 888: ! 889: /*#include <globals.h>*/ ! 890: /*#include <blx30.h>*/ ! 891: ! 892: ! 893: #define TAR_SYNC_MASK (BIT(7)+BIT(6)) ! 894: #define SYNC_UNKNOWN 0x00 ! 895: #define SYNC_TRYING BIT(6) ! 896: #define SYNC_SUPPORTED (BIT(7)+BIT(6)) ! 897: ! 898: #define TAR_WIDE_MASK (BIT(5)+BIT(4)) ! 899: #define WIDE_DISABLED 0x00 ! 900: #define WIDE_ENABLED BIT(4) ! 901: #define WIDE_NEGOCIATED BIT(5) ! 902: ! 903: #define TAR_TAG_Q_MASK (BIT(3)+BIT(2)) ! 904: #define TAG_Q_UNKNOWN 0x00 ! 905: #define TAG_Q_TRYING BIT(2) ! 906: #define TAG_Q_REJECT BIT(3) ! 907: #define TAG_Q_SUPPORTED (BIT(3)+BIT(2)) ! 908: ! 909: #define TAR_ALLOW_DISC BIT(0) ! 910: ! 911: ! 912: #define EE_SYNC_MASK (BIT(0)+BIT(1)) ! 913: #define EE_SYNC_ASYNC 0x00 ! 914: #define EE_SYNC_5MB BIT(0) ! 915: #define EE_SYNC_10MB BIT(1) ! 916: #define EE_SYNC_20MB (BIT(0)+BIT(1)) ! 917: ! 918: #define EE_ALLOW_DISC BIT(6) ! 919: #define EE_WIDE_SCSI BIT(7) ! 920: ! 921: ! 922: #if defined(DOS) ! 923: typedef struct SCCBMgr_tar_info near *PSCCBMgr_tar_info; ! 924: ! 925: #elif defined(OS2) ! 926: typedef struct SCCBMgr_tar_info far *PSCCBMgr_tar_info; ! 927: ! 928: #else ! 929: typedef struct SCCBMgr_tar_info *PSCCBMgr_tar_info; ! 930: ! 931: #endif ! 932: ! 933: ! 934: typedef struct SCCBMgr_tar_info { ! 935: ! 936: PSCCB TarSelQ_Head; ! 937: PSCCB TarSelQ_Tail; ! 938: UCHAR TarLUN_CA; /*Contingent Allgiance */ ! 939: UCHAR TarTagQ_Cnt; ! 940: UCHAR TarSelQ_Cnt; ! 941: UCHAR TarStatus; ! 942: UCHAR TarEEValue; ! 943: UCHAR TarSyncCtrl; ! 944: UCHAR TarReserved[2]; /* for alignment */ ! 945: UCHAR LunDiscQ_Idx[MAX_LUN]; ! 946: UCHAR TarLUNBusy[MAX_LUN]; ! 947: } SCCBMGR_TAR_INFO; ! 948: ! 949: typedef struct NVRAMInfo { ! 950: UCHAR niModel; /* Model No. of card */ ! 951: UCHAR niCardNo; /* Card no. */ ! 952: #if defined(DOS) ! 953: USHORT niBaseAddr; /* Port Address of card */ ! 954: #else ! 955: ULONG niBaseAddr; /* Port Address of card */ ! 956: #endif ! 957: UCHAR niSysConf; /* Adapter Configuration byte - Byte 16 of eeprom map */ ! 958: UCHAR niScsiConf; /* SCSI Configuration byte - Byte 17 of eeprom map */ ! 959: UCHAR niScamConf; /* SCAM Configuration byte - Byte 20 of eeprom map */ ! 960: UCHAR niAdapId; /* Host Adapter ID - Byte 24 of eerpom map */ ! 961: UCHAR niSyncTbl[MAX_SCSI_TAR / 2]; /* Sync/Wide byte of targets */ ! 962: UCHAR niScamTbl[MAX_SCSI_TAR][4]; /* Compressed Scam name string of Targets */ ! 963: }NVRAMINFO; ! 964: ! 965: #if defined(DOS) ! 966: typedef NVRAMINFO near *PNVRamInfo; ! 967: #elif defined (OS2) ! 968: typedef NVRAMINFO far *PNVRamInfo; ! 969: #else ! 970: typedef NVRAMINFO *PNVRamInfo; ! 971: #endif ! 972: ! 973: #define MODEL_LT 1 ! 974: #define MODEL_DL 2 ! 975: #define MODEL_LW 3 ! 976: #define MODEL_DW 4 ! 977: ! 978: ! 979: typedef struct SCCBcard { ! 980: PSCCB currentSCCB; ! 981: #if (FW_TYPE==_SCCB_MGR_) ! 982: PSCCBMGR_INFO cardInfo; ! 983: #else ! 984: PADAPTER_INFO cardInfo; ! 985: #endif ! 986: ! 987: #if defined(DOS) ! 988: USHORT ioPort; ! 989: #else ! 990: ULONG ioPort; ! 991: #endif ! 992: ! 993: USHORT cmdCounter; ! 994: UCHAR discQCount; ! 995: UCHAR tagQ_Lst; ! 996: UCHAR cardIndex; ! 997: UCHAR scanIndex; ! 998: UCHAR globalFlags; ! 999: UCHAR ourId; ! 1000: PNVRamInfo pNvRamInfo; ! 1001: PSCCB discQ_Tbl[QUEUE_DEPTH]; ! 1002: ! 1003: }SCCBCARD; ! 1004: ! 1005: #if defined(DOS) ! 1006: typedef struct SCCBcard near *PSCCBcard; ! 1007: #elif defined (OS2) ! 1008: typedef struct SCCBcard far *PSCCBcard; ! 1009: #else ! 1010: typedef struct SCCBcard *PSCCBcard; ! 1011: #endif ! 1012: ! 1013: ! 1014: #define F_TAG_STARTED 0x01 ! 1015: #define F_CONLUN_IO 0x02 ! 1016: #define F_DO_RENEGO 0x04 ! 1017: #define F_NO_FILTER 0x08 ! 1018: #define F_GREEN_PC 0x10 ! 1019: #define F_HOST_XFER_ACT 0x20 ! 1020: #define F_NEW_SCCB_CMD 0x40 ! 1021: #define F_UPDATE_EEPROM 0x80 ! 1022: ! 1023: ! 1024: #define ID_STRING_LENGTH 32 ! 1025: #define TYPE_CODE0 0x63 /*Level2 Mstr (bits 7-6), */ ! 1026: ! 1027: #define TYPE_CODE1 00 /*No ID yet */ ! 1028: ! 1029: #define SLV_TYPE_CODE0 0xA3 /*Priority Bit set (bits 7-6), */ ! 1030: ! 1031: #define ASSIGN_ID 0x00 ! 1032: #define SET_P_FLAG 0x01 ! 1033: #define CFG_CMPLT 0x03 ! 1034: #define DOM_MSTR 0x0F ! 1035: #define SYNC_PTRN 0x1F ! 1036: ! 1037: #define ID_0_7 0x18 ! 1038: #define ID_8_F 0x11 ! 1039: #define ID_10_17 0x12 ! 1040: #define ID_18_1F 0x0B ! 1041: #define MISC_CODE 0x14 ! 1042: #define CLR_P_FLAG 0x18 ! 1043: #define LOCATE_ON 0x12 ! 1044: #define LOCATE_OFF 0x0B ! 1045: ! 1046: #define LVL_1_MST 0x00 ! 1047: #define LVL_2_MST 0x40 ! 1048: #define DOM_LVL_2 0xC0 ! 1049: ! 1050: ! 1051: #define INIT_SELTD 0x01 ! 1052: #define LEVEL2_TAR 0x02 ! 1053: ! 1054: ! 1055: enum scam_id_st { ID0,ID1,ID2,ID3,ID4,ID5,ID6,ID7,ID8,ID9,ID10,ID11,ID12, ! 1056: ID13,ID14,ID15,ID_UNUSED,ID_UNASSIGNED,ID_ASSIGNED,LEGACY, ! 1057: CLR_PRIORITY,NO_ID_AVAIL }; ! 1058: ! 1059: typedef struct SCCBscam_info { ! 1060: ! 1061: UCHAR id_string[ID_STRING_LENGTH]; ! 1062: enum scam_id_st state; ! 1063: ! 1064: } SCCBSCAM_INFO, *PSCCBSCAM_INFO; ! 1065: ! 1066: #endif ! 1067: /*---------------------------------------------------------------------- ! 1068: * ! 1069: * ! 1070: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 1071: * ! 1072: * This file is available under both the GNU General Public License ! 1073: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 1074: * ! 1075: * $Workfile: scsi2.h $ ! 1076: * ! 1077: * Description: Register definitions for HARPOON ASIC. ! 1078: * ! 1079: * $Date: 1999/04/26 05:53:56 $ ! 1080: * ! 1081: * $Revision: 1.1 $ ! 1082: * ! 1083: *----------------------------------------------------------------------*/ ! 1084: ! 1085: #ifndef __SCSI_H__ ! 1086: #define __SCSI_H__ ! 1087: ! 1088: ! 1089: ! 1090: #define SCSI_TEST_UNIT_READY 0x00 ! 1091: #define SCSI_REZERO_UNIT 0x01 ! 1092: #define SCSI_REQUEST_SENSE 0x03 ! 1093: #define SCSI_FORMAT_UNIT 0x04 ! 1094: #define SCSI_REASSIGN 0x07 ! 1095: #define SCSI_READ 0x08 ! 1096: #define SCSI_WRITE 0x0A ! 1097: #define SCSI_SEEK 0x0B ! 1098: #define SCSI_INQUIRY 0x12 ! 1099: #define SCSI_MODE_SELECT 0x15 ! 1100: #define SCSI_RESERVE_UNIT 0x16 ! 1101: #define SCSI_RELEASE_UNIT 0x17 ! 1102: #define SCSI_MODE_SENSE 0x1A ! 1103: #define SCSI_START_STOP_UNIT 0x1B ! 1104: #define SCSI_SEND_DIAGNOSTIC 0x1D ! 1105: #define SCSI_READ_CAPACITY 0x25 ! 1106: #define SCSI_READ_EXTENDED 0x28 ! 1107: #define SCSI_WRITE_EXTENDED 0x2A ! 1108: #define SCSI_SEEK_EXTENDED 0x2B ! 1109: #define SCSI_WRITE_AND_VERIFY 0x2E ! 1110: #define SCSI_VERIFY 0x2F ! 1111: #define SCSI_READ_DEFECT_DATA 0x37 ! 1112: #define SCSI_WRITE_BUFFER 0x3B ! 1113: #define SCSI_READ_BUFFER 0x3C ! 1114: #define SCSI_RECV_DIAGNOSTIC 0x1C ! 1115: #define SCSI_READ_LONG 0x3E ! 1116: #define SCSI_WRITE_LONG 0x3F ! 1117: #define SCSI_LAST_SCSI_CMND SCSI_WRITE_LONG ! 1118: #define SCSI_INVALID_CMND 0xFF ! 1119: ! 1120: ! 1121: ! 1122: #define SSGOOD 0x00 ! 1123: #define SSCHECK 0x02 ! 1124: #define SSCOND_MET 0x04 ! 1125: #define SSBUSY 0x08 ! 1126: #define SSRESERVATION_CONFLICT 0x18 ! 1127: #define SSCMD_TERM 0x22 ! 1128: #define SSQ_FULL 0x28 ! 1129: ! 1130: ! 1131: #define SKNO_SEN 0x00 ! 1132: #define SKRECOV_ERR 0x01 ! 1133: #define SKNOT_RDY 0x02 ! 1134: #define SKMED_ERR 0x03 ! 1135: #define SKHW_ERR 0x04 ! 1136: #define SKILL_REQ 0x05 ! 1137: #define SKUNIT_ATTN 0x06 ! 1138: #define SKDATA_PROTECT 0x07 ! 1139: #define SKBLNK_CHK 0x08 ! 1140: #define SKCPY_ABORT 0x0A ! 1141: #define SKABORT_CMD 0x0B ! 1142: #define SKEQUAL 0x0C ! 1143: #define SKVOL_OVF 0x0D ! 1144: #define SKMIS_CMP 0x0E ! 1145: ! 1146: ! 1147: #define SMCMD_COMP 0x00 ! 1148: #define SMEXT 0x01 ! 1149: #define SMSAVE_DATA_PTR 0x02 ! 1150: #define SMREST_DATA_PTR 0x03 ! 1151: #define SMDISC 0x04 ! 1152: #define SMINIT_DETEC_ERR 0x05 ! 1153: #define SMABORT 0x06 ! 1154: #define SMREJECT 0x07 ! 1155: #define SMNO_OP 0x08 ! 1156: #define SMPARITY 0x09 ! 1157: #define SMDEV_RESET 0x0C ! 1158: #define SMABORT_TAG 0x0D ! 1159: #define SMINIT_RECOVERY 0x0F ! 1160: #define SMREL_RECOVERY 0x10 ! 1161: ! 1162: #define SMIDENT 0x80 ! 1163: #define DISC_PRIV 0x40 ! 1164: ! 1165: ! 1166: #define SMSYNC 0x01 ! 1167: #define SM10MBS 0x19 /* 100ns */ ! 1168: #define SM5MBS 0x32 /* 200ns */ ! 1169: #define SMOFFSET 0x0F /* Maxoffset value */ ! 1170: #define SMWDTR 0x03 ! 1171: #define SM8BIT 0x00 ! 1172: #define SM16BIT 0x01 ! 1173: #define SM32BIT 0x02 ! 1174: #define SMIGNORWR 0x23 /* Ignore Wide Residue */ ! 1175: ! 1176: ! 1177: #define ARBITRATION_DELAY 0x01 /* 2.4us using a 40Mhz clock */ ! 1178: #define BUS_SETTLE_DELAY 0x01 /* 400ns */ ! 1179: #define BUS_CLEAR_DELAY 0x01 /* 800ns */ ! 1180: ! 1181: ! 1182: ! 1183: #define SPHASE_TO 0x0A /* 10 second timeout waiting for */ ! 1184: #define SCMD_TO 0x0F /* Overall command timeout */ ! 1185: ! 1186: ! 1187: ! 1188: #define SIX_BYTE_CMD 0x06 ! 1189: #define TEN_BYTE_CMD 0x0A ! 1190: #define TWELVE_BYTE_CMD 0x0C ! 1191: ! 1192: #define ASYNC 0x00 ! 1193: #define PERI25NS 0x06 /* 25/4ns to next clock for xbow. */ ! 1194: #define SYNC10MBS 0x19 ! 1195: #define SYNC5MBS 0x32 ! 1196: #define MAX_OFFSET 0x0F /* Maxbyteoffset for Sync Xfers */ ! 1197: ! 1198: #endif ! 1199: /*---------------------------------------------------------------------- ! 1200: * ! 1201: * ! 1202: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 1203: * ! 1204: * This file is available under both the GNU General Public License ! 1205: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 1206: * ! 1207: * $Workfile: eeprom.h $ ! 1208: * ! 1209: * Description: Definitions for EEPROM related structures ! 1210: * ! 1211: * $Date: 1999/04/26 05:53:56 $ ! 1212: * ! 1213: * $Revision: 1.1 $ ! 1214: * ! 1215: *----------------------------------------------------------------------*/ ! 1216: ! 1217: #ifndef __EEPROM__ ! 1218: #define __EEPROM__ ! 1219: ! 1220: /*#include <globals.h>*/ ! 1221: ! 1222: #define EEPROM_WD_CNT 256 ! 1223: ! 1224: #define EEPROM_CHECK_SUM 0 ! 1225: #define FW_SIGNATURE 2 ! 1226: #define MODEL_NUMB_0 4 ! 1227: #define MODEL_NUMB_1 5 ! 1228: #define MODEL_NUMB_2 6 ! 1229: #define MODEL_NUMB_3 7 ! 1230: #define MODEL_NUMB_4 8 ! 1231: #define MODEL_NUMB_5 9 ! 1232: #define IO_BASE_ADDR 10 ! 1233: #define IRQ_NUMBER 12 ! 1234: #define PCI_INT_PIN 13 ! 1235: #define BUS_DELAY 14 /*On time in byte 14 off delay in 15 */ ! 1236: #define SYSTEM_CONFIG 16 ! 1237: #define SCSI_CONFIG 17 ! 1238: #define BIOS_CONFIG 18 ! 1239: #define SPIN_UP_DELAY 19 ! 1240: #define SCAM_CONFIG 20 ! 1241: #define ADAPTER_SCSI_ID 24 ! 1242: ! 1243: ! 1244: #define IGNORE_B_SCAN 32 ! 1245: #define SEND_START_ENA 34 ! 1246: #define DEVICE_ENABLE 36 ! 1247: ! 1248: #define SYNC_RATE_TBL 38 ! 1249: #define SYNC_RATE_TBL01 38 ! 1250: #define SYNC_RATE_TBL23 40 ! 1251: #define SYNC_RATE_TBL45 42 ! 1252: #define SYNC_RATE_TBL67 44 ! 1253: #define SYNC_RATE_TBL89 46 ! 1254: #define SYNC_RATE_TBLab 48 ! 1255: #define SYNC_RATE_TBLcd 50 ! 1256: #define SYNC_RATE_TBLef 52 ! 1257: ! 1258: ! 1259: ! 1260: #define EE_SCAMBASE 256 ! 1261: ! 1262: ! 1263: ! 1264: #define DOM_MASTER (BIT(0) + BIT(1)) ! 1265: #define SCAM_ENABLED BIT(2) ! 1266: #define SCAM_LEVEL2 BIT(3) ! 1267: ! 1268: ! 1269: #define RENEGO_ENA BITW(10) ! 1270: #define CONNIO_ENA BITW(11) ! 1271: #define GREEN_PC_ENA BITW(12) ! 1272: ! 1273: ! 1274: #define AUTO_RATE_00 00 ! 1275: #define AUTO_RATE_05 01 ! 1276: #define AUTO_RATE_10 02 ! 1277: #define AUTO_RATE_20 03 ! 1278: ! 1279: #define WIDE_NEGO_BIT BIT(7) ! 1280: #define DISC_ENABLE_BIT BIT(6) ! 1281: ! 1282: ! 1283: #endif ! 1284: /*---------------------------------------------------------------------- ! 1285: * ! 1286: * ! 1287: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 1288: * ! 1289: * This file is available under both the GNU General Public License ! 1290: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 1291: * ! 1292: * $Workfile: harpoon.h $ ! 1293: * ! 1294: * Description: Register definitions for HARPOON ASIC. ! 1295: * ! 1296: * $Date: 1999/04/26 05:53:56 $ ! 1297: * ! 1298: * $Revision: 1.1 $ ! 1299: * ! 1300: *----------------------------------------------------------------------*/ ! 1301: ! 1302: ! 1303: /*#include <globals.h>*/ ! 1304: ! 1305: #ifndef __HARPOON__ ! 1306: #define __HARPOON__ ! 1307: ! 1308: ! 1309: #define hp_vendor_id_0 0x00 /* LSB */ ! 1310: #define ORION_VEND_0 0x4B ! 1311: ! 1312: #define hp_vendor_id_1 0x01 /* MSB */ ! 1313: #define ORION_VEND_1 0x10 ! 1314: ! 1315: #define hp_device_id_0 0x02 /* LSB */ ! 1316: #define ORION_DEV_0 0x30 ! 1317: ! 1318: #define hp_device_id_1 0x03 /* MSB */ ! 1319: #define ORION_DEV_1 0x81 ! 1320: ! 1321: /* Sub Vendor ID and Sub Device ID only available in ! 1322: Harpoon Version 2 and higher */ ! 1323: ! 1324: #define hp_sub_vendor_id_0 0x04 /* LSB */ ! 1325: #define hp_sub_vendor_id_1 0x05 /* MSB */ ! 1326: #define hp_sub_device_id_0 0x06 /* LSB */ ! 1327: #define hp_sub_device_id_1 0x07 /* MSB */ ! 1328: ! 1329: ! 1330: #define hp_dual_addr_lo 0x08 ! 1331: #define hp_dual_addr_lmi 0x09 ! 1332: #define hp_dual_addr_hmi 0x0A ! 1333: #define hp_dual_addr_hi 0x0B ! 1334: ! 1335: #define hp_semaphore 0x0C ! 1336: #define SCCB_MGR_ACTIVE BIT(0) ! 1337: #define TICKLE_ME BIT(1) ! 1338: #define SCCB_MGR_PRESENT BIT(3) ! 1339: #define BIOS_IN_USE BIT(4) ! 1340: ! 1341: #define hp_user_defined_D 0x0D ! 1342: ! 1343: #define hp_reserved_E 0x0E ! 1344: ! 1345: #define hp_sys_ctrl 0x0F ! 1346: ! 1347: #define STOP_CLK BIT(0) /*Turn off BusMaster Clock */ ! 1348: #define DRVR_RST BIT(1) /*Firmware Reset to 80C15 chip */ ! 1349: #define HALT_MACH BIT(3) /*Halt State Machine */ ! 1350: #define HARD_ABORT BIT(4) /*Hard Abort */ ! 1351: #define DIAG_MODE BIT(5) /*Diagnostic Mode */ ! 1352: ! 1353: #define BM_ABORT_TMOUT 0x50 /*Halt State machine time out */ ! 1354: ! 1355: #define hp_sys_cfg 0x10 ! 1356: ! 1357: #define DONT_RST_FIFO BIT(7) /*Don't reset FIFO */ ! 1358: ! 1359: ! 1360: #define hp_host_ctrl0 0x11 ! 1361: ! 1362: #define DUAL_ADDR_MODE BIT(0) /*Enable 64-bit addresses */ ! 1363: #define IO_MEM_SPACE BIT(1) /*I/O Memory Space */ ! 1364: #define RESOURCE_LOCK BIT(2) /*Enable Resource Lock */ ! 1365: #define IGNOR_ACCESS_ERR BIT(3) /*Ignore Access Error */ ! 1366: #define HOST_INT_EDGE BIT(4) /*Host interrupt level/edge mode sel */ ! 1367: #define SIX_CLOCKS BIT(5) /*6 Clocks between Strobe */ ! 1368: #define DMA_EVEN_PARITY BIT(6) /*Enable DMA Enen Parity */ ! 1369: ! 1370: /* ! 1371: #define BURST_MODE BIT(0) ! 1372: */ ! 1373: ! 1374: #define hp_reserved_12 0x12 ! 1375: ! 1376: #define hp_host_blk_cnt 0x13 ! 1377: ! 1378: #define XFER_BLK1 0x00 /* 0 0 0 1 byte per block*/ ! 1379: #define XFER_BLK2 0x01 /* 0 0 1 2 byte per block*/ ! 1380: #define XFER_BLK4 0x02 /* 0 1 0 4 byte per block*/ ! 1381: #define XFER_BLK8 0x03 /* 0 1 1 8 byte per block*/ ! 1382: #define XFER_BLK16 0x04 /* 1 0 0 16 byte per block*/ ! 1383: #define XFER_BLK32 0x05 /* 1 0 1 32 byte per block*/ ! 1384: #define XFER_BLK64 0x06 /* 1 1 0 64 byte per block*/ ! 1385: ! 1386: #define BM_THRESHOLD 0x40 /* PCI mode can only xfer 16 bytes*/ ! 1387: ! 1388: ! 1389: #define hp_reserved_14 0x14 ! 1390: #define hp_reserved_15 0x15 ! 1391: #define hp_reserved_16 0x16 ! 1392: ! 1393: #define hp_int_mask 0x17 ! 1394: ! 1395: #define INT_CMD_COMPL BIT(0) /* DMA command complete */ ! 1396: #define INT_EXT_STATUS BIT(1) /* Extended Status Set */ ! 1397: #define INT_SCSI BIT(2) /* Scsi block interrupt */ ! 1398: #define INT_FIFO_RDY BIT(4) /* FIFO data ready */ ! 1399: ! 1400: ! 1401: #define hp_xfer_cnt_lo 0x18 ! 1402: #define hp_xfer_cnt_mi 0x19 ! 1403: #define hp_xfer_cnt_hi 0x1A ! 1404: #define hp_xfer_cmd 0x1B ! 1405: ! 1406: #define XFER_HOST_DMA 0x00 /* 0 0 0 Transfer Host -> DMA */ ! 1407: #define XFER_DMA_HOST 0x01 /* 0 0 1 Transfer DMA -> Host */ ! 1408: #define XFER_HOST_MPU 0x02 /* 0 1 0 Transfer Host -> MPU */ ! 1409: #define XFER_MPU_HOST 0x03 /* 0 1 1 Transfer MPU -> Host */ ! 1410: #define XFER_DMA_MPU 0x04 /* 1 0 0 Transfer DMA -> MPU */ ! 1411: #define XFER_MPU_DMA 0x05 /* 1 0 1 Transfer MPU -> DMA */ ! 1412: #define SET_SEMAPHORE 0x06 /* 1 1 0 Set Semaphore */ ! 1413: #define XFER_NOP 0x07 /* 1 1 1 Transfer NOP */ ! 1414: #define XFER_MB_MPU 0x06 /* 1 1 0 Transfer MB -> MPU */ ! 1415: #define XFER_MB_DMA 0x07 /* 1 1 1 Transfer MB -> DMA */ ! 1416: ! 1417: ! 1418: #define XFER_HOST_AUTO 0x00 /* 0 0 Auto Transfer Size */ ! 1419: #define XFER_HOST_8BIT 0x08 /* 0 1 8 BIT Transfer Size */ ! 1420: #define XFER_HOST_16BIT 0x10 /* 1 0 16 BIT Transfer Size */ ! 1421: #define XFER_HOST_32BIT 0x18 /* 1 1 32 BIT Transfer Size */ ! 1422: ! 1423: #define XFER_DMA_8BIT 0x20 /* 0 1 8 BIT Transfer Size */ ! 1424: #define XFER_DMA_16BIT 0x40 /* 1 0 16 BIT Transfer Size */ ! 1425: ! 1426: #define DISABLE_INT BIT(7) /*Do not interrupt at end of cmd. */ ! 1427: ! 1428: #define HOST_WRT_CMD ((DISABLE_INT + XFER_HOST_DMA + XFER_HOST_AUTO + XFER_DMA_8BIT)) ! 1429: #define HOST_RD_CMD ((DISABLE_INT + XFER_DMA_HOST + XFER_HOST_AUTO + XFER_DMA_8BIT)) ! 1430: #define WIDE_HOST_WRT_CMD ((DISABLE_INT + XFER_HOST_DMA + XFER_HOST_AUTO + XFER_DMA_16BIT)) ! 1431: #define WIDE_HOST_RD_CMD ((DISABLE_INT + XFER_DMA_HOST + XFER_HOST_AUTO + XFER_DMA_16BIT)) ! 1432: ! 1433: #define hp_host_addr_lo 0x1C ! 1434: #define hp_host_addr_lmi 0x1D ! 1435: #define hp_host_addr_hmi 0x1E ! 1436: #define hp_host_addr_hi 0x1F ! 1437: ! 1438: #define hp_pio_data 0x20 ! 1439: #define hp_reserved_21 0x21 ! 1440: #define hp_ee_ctrl 0x22 ! 1441: ! 1442: #define EXT_ARB_ACK BIT(7) ! 1443: #define SCSI_TERM_ENA_H BIT(6) /* SCSI high byte terminator */ ! 1444: #define SEE_MS BIT(5) ! 1445: #define SEE_CS BIT(3) ! 1446: #define SEE_CLK BIT(2) ! 1447: #define SEE_DO BIT(1) ! 1448: #define SEE_DI BIT(0) ! 1449: ! 1450: #define EE_READ 0x06 ! 1451: #define EE_WRITE 0x05 ! 1452: #define EWEN 0x04 ! 1453: #define EWEN_ADDR 0x03C0 ! 1454: #define EWDS 0x04 ! 1455: #define EWDS_ADDR 0x0000 ! 1456: ! 1457: #define hp_brdctl 0x23 ! 1458: ! 1459: #define DAT_7 BIT(7) ! 1460: #define DAT_6 BIT(6) ! 1461: #define DAT_5 BIT(5) ! 1462: #define BRD_STB BIT(4) ! 1463: #define BRD_CS BIT(3) ! 1464: #define BRD_WR BIT(2) ! 1465: ! 1466: #define hp_reserved_24 0x24 ! 1467: #define hp_reserved_25 0x25 ! 1468: ! 1469: ! 1470: ! 1471: ! 1472: #define hp_bm_ctrl 0x26 ! 1473: ! 1474: #define SCSI_TERM_ENA_L BIT(0) /*Enable/Disable external terminators */ ! 1475: #define FLUSH_XFER_CNTR BIT(1) /*Flush transfer counter */ ! 1476: #define BM_XFER_MIN_8 BIT(2) /*Enable bus master transfer of 9 */ ! 1477: #define BIOS_ENA BIT(3) /*Enable BIOS/FLASH Enable */ ! 1478: #define FORCE1_XFER BIT(5) /*Always xfer one byte in byte mode */ ! 1479: #define FAST_SINGLE BIT(6) /*?? */ ! 1480: ! 1481: #define BMCTRL_DEFAULT (FORCE1_XFER|FAST_SINGLE|SCSI_TERM_ENA_L) ! 1482: ! 1483: #define hp_reserved_27 0x27 ! 1484: ! 1485: #define hp_sg_addr 0x28 ! 1486: #define hp_page_ctrl 0x29 ! 1487: ! 1488: #define SCATTER_EN BIT(0) ! 1489: #define SGRAM_ARAM BIT(1) ! 1490: #define BIOS_SHADOW BIT(2) ! 1491: #define G_INT_DISABLE BIT(3) /* Enable/Disable all Interrupts */ ! 1492: #define NARROW_SCSI_CARD BIT(4) /* NARROW/WIDE SCSI config pin */ ! 1493: ! 1494: #define hp_reserved_2A 0x2A ! 1495: #define hp_pci_cmd_cfg 0x2B ! 1496: ! 1497: #define IO_SPACE_ENA BIT(0) /*enable I/O space */ ! 1498: #define MEM_SPACE_ENA BIT(1) /*enable memory space */ ! 1499: #define BUS_MSTR_ENA BIT(2) /*enable bus master operation */ ! 1500: #define MEM_WI_ENA BIT(4) /*enable Write and Invalidate */ ! 1501: #define PAR_ERR_RESP BIT(6) /*enable parity error responce. */ ! 1502: ! 1503: #define hp_reserved_2C 0x2C ! 1504: ! 1505: #define hp_pci_stat_cfg 0x2D ! 1506: ! 1507: #define DATA_PARITY_ERR BIT(0) ! 1508: #define REC_TARGET_ABORT BIT(4) /*received Target abort */ ! 1509: #define REC_MASTER_ABORT BIT(5) /*received Master abort */ ! 1510: #define SIG_SYSTEM_ERR BIT(6) ! 1511: #define DETECTED_PAR_ERR BIT(7) ! 1512: ! 1513: #define hp_reserved_2E 0x2E ! 1514: ! 1515: #define hp_sys_status 0x2F ! 1516: ! 1517: #define SLV_DATA_RDY BIT(0) /*Slave data ready */ ! 1518: #define XFER_CNT_ZERO BIT(1) /*Transfer counter = 0 */ ! 1519: #define BM_FIFO_EMPTY BIT(2) /*FIFO empty */ ! 1520: #define BM_FIFO_FULL BIT(3) /*FIFO full */ ! 1521: #define HOST_OP_DONE BIT(4) /*host operation done */ ! 1522: #define DMA_OP_DONE BIT(5) /*DMA operation done */ ! 1523: #define SLV_OP_DONE BIT(6) /*Slave operation done */ ! 1524: #define PWR_ON_FLAG BIT(7) /*Power on flag */ ! 1525: ! 1526: #define hp_reserved_30 0x30 ! 1527: ! 1528: #define hp_host_status0 0x31 ! 1529: ! 1530: #define HOST_TERM BIT(5) /*Host Terminal Count */ ! 1531: #define HOST_TRSHLD BIT(6) /*Host Threshold */ ! 1532: #define CONNECTED_2_HOST BIT(7) /*Connected to Host */ ! 1533: ! 1534: #define hp_reserved_32 0x32 ! 1535: ! 1536: #define hp_rev_num 0x33 ! 1537: ! 1538: #define REV_A_CONST 0x0E ! 1539: #define REV_B_CONST 0x0E ! 1540: ! 1541: #define hp_stack_data 0x34 ! 1542: #define hp_stack_addr 0x35 ! 1543: ! 1544: #define hp_ext_status 0x36 ! 1545: ! 1546: #define BM_FORCE_OFF BIT(0) /*Bus Master is forced to get off */ ! 1547: #define PCI_TGT_ABORT BIT(0) /*PCI bus master transaction aborted */ ! 1548: #define PCI_DEV_TMOUT BIT(1) /*PCI Device Time out */ ! 1549: #define FIFO_TC_NOT_ZERO BIT(2) /*FIFO or transfer counter not zero */ ! 1550: #define CHIP_RST_OCCUR BIT(3) /*Chip reset occurs */ ! 1551: #define CMD_ABORTED BIT(4) /*Command aborted */ ! 1552: #define BM_PARITY_ERR BIT(5) /*parity error on data received */ ! 1553: #define PIO_OVERRUN BIT(6) /*Slave data overrun */ ! 1554: #define BM_CMD_BUSY BIT(7) /*Bus master transfer command busy */ ! 1555: #define BAD_EXT_STATUS (BM_FORCE_OFF | PCI_DEV_TMOUT | CMD_ABORTED | \ ! 1556: BM_PARITY_ERR | PIO_OVERRUN) ! 1557: ! 1558: #define hp_int_status 0x37 ! 1559: ! 1560: #define BM_CMD_CMPL BIT(0) /*Bus Master command complete */ ! 1561: #define EXT_STATUS_ON BIT(1) /*Extended status is valid */ ! 1562: #define SCSI_INTERRUPT BIT(2) /*Global indication of a SCSI int. */ ! 1563: #define BM_FIFO_RDY BIT(4) ! 1564: #define INT_ASSERTED BIT(5) /* */ ! 1565: #define SRAM_BUSY BIT(6) /*Scatter/Gather RAM busy */ ! 1566: #define CMD_REG_BUSY BIT(7) ! 1567: ! 1568: ! 1569: #define hp_fifo_cnt 0x38 ! 1570: #define hp_curr_host_cnt 0x39 ! 1571: #define hp_reserved_3A 0x3A ! 1572: #define hp_fifo_in_addr 0x3B ! 1573: ! 1574: #define hp_fifo_out_addr 0x3C ! 1575: #define hp_reserved_3D 0x3D ! 1576: #define hp_reserved_3E 0x3E ! 1577: #define hp_reserved_3F 0x3F ! 1578: ! 1579: ! 1580: ! 1581: extern USHORT default_intena; ! 1582: ! 1583: #define hp_intena 0x40 ! 1584: ! 1585: #define RESET BITW(7) ! 1586: #define PROG_HLT BITW(6) ! 1587: #define PARITY BITW(5) ! 1588: #define FIFO BITW(4) ! 1589: #define SEL BITW(3) ! 1590: #define SCAM_SEL BITW(2) ! 1591: #define RSEL BITW(1) ! 1592: #define TIMEOUT BITW(0) ! 1593: #define BUS_FREE BITW(15) ! 1594: #define XFER_CNT_0 BITW(14) ! 1595: #define PHASE BITW(13) ! 1596: #define IUNKWN BITW(12) ! 1597: #define ICMD_COMP BITW(11) ! 1598: #define ITICKLE BITW(10) ! 1599: #define IDO_STRT BITW(9) ! 1600: #define ITAR_DISC BITW(8) ! 1601: #define AUTO_INT (BITW(12)+BITW(11)+BITW(10)+BITW(9)+BITW(8)) ! 1602: #define CLR_ALL_INT 0xFFFF ! 1603: #define CLR_ALL_INT_1 0xFF00 ! 1604: ! 1605: #define hp_intstat 0x42 ! 1606: ! 1607: #define hp_scsisig 0x44 ! 1608: ! 1609: #define SCSI_SEL BIT(7) ! 1610: #define SCSI_BSY BIT(6) ! 1611: #define SCSI_REQ BIT(5) ! 1612: #define SCSI_ACK BIT(4) ! 1613: #define SCSI_ATN BIT(3) ! 1614: #define SCSI_CD BIT(2) ! 1615: #define SCSI_MSG BIT(1) ! 1616: #define SCSI_IOBIT BIT(0) ! 1617: ! 1618: #define S_SCSI_PHZ (BIT(2)+BIT(1)+BIT(0)) ! 1619: #define S_CMD_PH (BIT(2) ) ! 1620: #define S_MSGO_PH (BIT(2)+BIT(1) ) ! 1621: #define S_STAT_PH (BIT(2) +BIT(0)) ! 1622: #define S_MSGI_PH (BIT(2)+BIT(1)+BIT(0)) ! 1623: #define S_DATAI_PH ( BIT(0)) ! 1624: #define S_DATAO_PH 0x00 ! 1625: #define S_ILL_PH ( BIT(1) ) ! 1626: ! 1627: #define hp_scsictrl_0 0x45 ! 1628: ! 1629: #define NO_ARB BIT(7) ! 1630: #define SEL_TAR BIT(6) ! 1631: #define ENA_ATN BIT(4) ! 1632: #define ENA_RESEL BIT(2) ! 1633: #define SCSI_RST BIT(1) ! 1634: #define ENA_SCAM_SEL BIT(0) ! 1635: ! 1636: ! 1637: ! 1638: #define hp_portctrl_0 0x46 ! 1639: ! 1640: #define SCSI_PORT BIT(7) ! 1641: #define SCSI_INBIT BIT(6) ! 1642: #define DMA_PORT BIT(5) ! 1643: #define DMA_RD BIT(4) ! 1644: #define HOST_PORT BIT(3) ! 1645: #define HOST_WRT BIT(2) ! 1646: #define SCSI_BUS_EN BIT(1) ! 1647: #define START_TO BIT(0) ! 1648: ! 1649: #define hp_scsireset 0x47 ! 1650: ! 1651: #define SCSI_TAR BIT(7) ! 1652: #define SCSI_INI BIT(6) ! 1653: #define SCAM_EN BIT(5) ! 1654: #define ACK_HOLD BIT(4) ! 1655: #define DMA_RESET BIT(3) ! 1656: #define HPSCSI_RESET BIT(2) ! 1657: #define PROG_RESET BIT(1) ! 1658: #define FIFO_CLR BIT(0) ! 1659: ! 1660: #define hp_xfercnt_0 0x48 ! 1661: #define hp_xfercnt_1 0x49 ! 1662: #define hp_xfercnt_2 0x4A ! 1663: #define hp_xfercnt_3 0x4B ! 1664: ! 1665: #define hp_fifodata_0 0x4C ! 1666: #define hp_fifodata_1 0x4D ! 1667: #define hp_addstat 0x4E ! 1668: ! 1669: #define SCAM_TIMER BIT(7) ! 1670: #define AUTO_RUNNING BIT(6) ! 1671: #define FAST_SYNC BIT(5) ! 1672: #define SCSI_MODE8 BIT(3) ! 1673: #define SCSI_PAR_ERR BIT(0) ! 1674: ! 1675: #define hp_prgmcnt_0 0x4F ! 1676: ! 1677: #define AUTO_PC_MASK 0x3F ! 1678: ! 1679: #define hp_selfid_0 0x50 ! 1680: #define hp_selfid_1 0x51 ! 1681: #define hp_arb_id 0x52 ! 1682: ! 1683: #define ARB_ID (BIT(3) + BIT(2) + BIT(1) + BIT(0)) ! 1684: ! 1685: #define hp_select_id 0x53 ! 1686: ! 1687: #define RESEL_ID (BIT(7) + BIT(6) + BIT(5) + BIT(4)) ! 1688: #define SELECT_ID (BIT(3) + BIT(2) + BIT(1) + BIT(0)) ! 1689: ! 1690: #define hp_synctarg_base 0x54 ! 1691: #define hp_synctarg_12 0x54 ! 1692: #define hp_synctarg_13 0x55 ! 1693: #define hp_synctarg_14 0x56 ! 1694: #define hp_synctarg_15 0x57 ! 1695: ! 1696: #define hp_synctarg_8 0x58 ! 1697: #define hp_synctarg_9 0x59 ! 1698: #define hp_synctarg_10 0x5A ! 1699: #define hp_synctarg_11 0x5B ! 1700: ! 1701: #define hp_synctarg_4 0x5C ! 1702: #define hp_synctarg_5 0x5D ! 1703: #define hp_synctarg_6 0x5E ! 1704: #define hp_synctarg_7 0x5F ! 1705: ! 1706: #define hp_synctarg_0 0x60 ! 1707: #define hp_synctarg_1 0x61 ! 1708: #define hp_synctarg_2 0x62 ! 1709: #define hp_synctarg_3 0x63 ! 1710: ! 1711: #define RATE_20MB 0x00 ! 1712: #define RATE_10MB ( BIT(5)) ! 1713: #define RATE_6_6MB ( BIT(6) ) ! 1714: #define RATE_5MB ( BIT(6)+BIT(5)) ! 1715: #define RATE_4MB (BIT(7) ) ! 1716: #define RATE_3_33MB (BIT(7) +BIT(5)) ! 1717: #define RATE_2_85MB (BIT(7)+BIT(6) ) ! 1718: #define RATE_2_5MB (BIT(7)+BIT(5)+BIT(6)) ! 1719: #define NEXT_CLK BIT(5) ! 1720: #define SLOWEST_SYNC (BIT(7)+BIT(6)+BIT(5)) ! 1721: #define NARROW_SCSI BIT(4) ! 1722: #define SYNC_OFFSET (BIT(3) + BIT(2) + BIT(1) + BIT(0)) ! 1723: #define DEFAULT_ASYNC 0x00 ! 1724: #define DEFAULT_OFFSET 0x0F ! 1725: ! 1726: #define hp_autostart_0 0x64 ! 1727: #define hp_autostart_1 0x65 ! 1728: #define hp_autostart_2 0x66 ! 1729: #define hp_autostart_3 0x67 ! 1730: ! 1731: ! 1732: ! 1733: #define DISABLE 0x00 ! 1734: #define AUTO_IMMED BIT(5) ! 1735: #define SELECT BIT(6) ! 1736: #define RESELECT (BIT(6)+BIT(5)) ! 1737: #define BUSFREE BIT(7) ! 1738: #define XFER_0 (BIT(7)+BIT(5)) ! 1739: #define END_DATA (BIT(7)+BIT(6)) ! 1740: #define MSG_PHZ (BIT(7)+BIT(6)+BIT(5)) ! 1741: ! 1742: #define hp_gp_reg_0 0x68 ! 1743: #define hp_gp_reg_1 0x69 ! 1744: #define hp_gp_reg_2 0x6A ! 1745: #define hp_gp_reg_3 0x6B ! 1746: ! 1747: #define hp_seltimeout 0x6C ! 1748: ! 1749: ! 1750: #define TO_2ms 0x54 /* 2.0503ms */ ! 1751: #define TO_4ms 0x67 /* 3.9959ms */ ! 1752: ! 1753: #define TO_5ms 0x03 /* 4.9152ms */ ! 1754: #define TO_10ms 0x07 /* 11.xxxms */ ! 1755: #define TO_250ms 0x99 /* 250.68ms */ ! 1756: #define TO_290ms 0xB1 /* 289.99ms */ ! 1757: #define TO_350ms 0xD6 /* 350.62ms */ ! 1758: #define TO_417ms 0xFF /* 417.79ms */ ! 1759: ! 1760: #define hp_clkctrl_0 0x6D ! 1761: ! 1762: #define PWR_DWN BIT(6) ! 1763: #define ACTdeassert BIT(4) ! 1764: #define ATNonErr BIT(3) ! 1765: #define CLK_30MHZ BIT(1) ! 1766: #define CLK_40MHZ (BIT(1) + BIT(0)) ! 1767: #define CLK_50MHZ BIT(2) ! 1768: ! 1769: #define CLKCTRL_DEFAULT (ACTdeassert | CLK_40MHZ) ! 1770: ! 1771: #define hp_fiforead 0x6E ! 1772: #define hp_fifowrite 0x6F ! 1773: ! 1774: #define hp_offsetctr 0x70 ! 1775: #define hp_xferstat 0x71 ! 1776: ! 1777: #define FIFO_FULL BIT(7) ! 1778: #define FIFO_EMPTY BIT(6) ! 1779: #define FIFO_MASK 0x3F /* Mask for the FIFO count value. */ ! 1780: #define FIFO_LEN 0x20 ! 1781: ! 1782: #define hp_portctrl_1 0x72 ! 1783: ! 1784: #define EVEN_HOST_P BIT(5) ! 1785: #define INVT_SCSI BIT(4) ! 1786: #define CHK_SCSI_P BIT(3) ! 1787: #define HOST_MODE8 BIT(0) ! 1788: #define HOST_MODE16 0x00 ! 1789: ! 1790: #define hp_xfer_pad 0x73 ! 1791: ! 1792: #define ID_UNLOCK BIT(3) ! 1793: #define XFER_PAD BIT(2) ! 1794: ! 1795: #define hp_scsidata_0 0x74 ! 1796: #define hp_scsidata_1 0x75 ! 1797: #define hp_timer_0 0x76 ! 1798: #define hp_timer_1 0x77 ! 1799: ! 1800: #define hp_reserved_78 0x78 ! 1801: #define hp_reserved_79 0x79 ! 1802: #define hp_reserved_7A 0x7A ! 1803: #define hp_reserved_7B 0x7B ! 1804: ! 1805: #define hp_reserved_7C 0x7C ! 1806: #define hp_reserved_7D 0x7D ! 1807: #define hp_reserved_7E 0x7E ! 1808: #define hp_reserved_7F 0x7F ! 1809: ! 1810: #define hp_aramBase 0x80 ! 1811: #define BIOS_DATA_OFFSET 0x60 ! 1812: #define BIOS_RELATIVE_CARD 0x64 ! 1813: ! 1814: ! 1815: ! 1816: ! 1817: #define AUTO_LEN 0x80 ! 1818: #define AR0 0x00 ! 1819: #define AR1 BITW(8) ! 1820: #define AR2 BITW(9) ! 1821: #define AR3 (BITW(9) + BITW(8)) ! 1822: #define SDATA BITW(10) ! 1823: ! 1824: #define NOP_OP 0x00 /* Nop command */ ! 1825: ! 1826: #define CRD_OP BITW(11) /* Cmp Reg. w/ Data */ ! 1827: ! 1828: #define CRR_OP BITW(12) /* Cmp Reg. w. Reg. */ ! 1829: ! 1830: #define CBE_OP (BITW(14)+BITW(12)+BITW(11)) /* Cmp SCSI cmd class & Branch EQ */ ! 1831: ! 1832: #define CBN_OP (BITW(14)+BITW(13)) /* Cmp SCSI cmd class & Branch NOT EQ */ ! 1833: ! 1834: #define CPE_OP (BITW(14)+BITW(11)) /* Cmp SCSI phs & Branch EQ */ ! 1835: ! 1836: #define CPN_OP (BITW(14)+BITW(12)) /* Cmp SCSI phs & Branch NOT EQ */ ! 1837: ! 1838: ! 1839: #define ADATA_OUT 0x00 ! 1840: #define ADATA_IN BITW(8) ! 1841: #define ACOMMAND BITW(10) ! 1842: #define ASTATUS (BITW(10)+BITW(8)) ! 1843: #define AMSG_OUT (BITW(10)+BITW(9)) ! 1844: #define AMSG_IN (BITW(10)+BITW(9)+BITW(8)) ! 1845: #define AILLEGAL (BITW(9)+BITW(8)) ! 1846: ! 1847: ! 1848: #define BRH_OP BITW(13) /* Branch */ ! 1849: ! 1850: ! 1851: #define ALWAYS 0x00 ! 1852: #define EQUAL BITW(8) ! 1853: #define NOT_EQ BITW(9) ! 1854: ! 1855: #define TCB_OP (BITW(13)+BITW(11)) /* Test condition & branch */ ! 1856: ! 1857: ! 1858: #define ATN_SET BITW(8) ! 1859: #define ATN_RESET BITW(9) ! 1860: #define XFER_CNT (BITW(9)+BITW(8)) ! 1861: #define FIFO_0 BITW(10) ! 1862: #define FIFO_NOT0 (BITW(10)+BITW(8)) ! 1863: #define T_USE_SYNC0 (BITW(10)+BITW(9)) ! 1864: ! 1865: ! 1866: #define MPM_OP BITW(15) /* Match phase and move data */ ! 1867: ! 1868: #define MDR_OP (BITW(12)+BITW(11)) /* Move data to Reg. */ ! 1869: ! 1870: #define MRR_OP BITW(14) /* Move DReg. to Reg. */ ! 1871: ! 1872: ! 1873: #define S_IDREG (BIT(2)+BIT(1)+BIT(0)) ! 1874: ! 1875: ! 1876: #define D_AR0 0x00 ! 1877: #define D_AR1 BIT(0) ! 1878: #define D_AR2 BIT(1) ! 1879: #define D_AR3 (BIT(1) + BIT(0)) ! 1880: #define D_SDATA BIT(2) ! 1881: #define D_BUCKET (BIT(2) + BIT(1) + BIT(0)) ! 1882: ! 1883: ! 1884: #define ADR_OP (BITW(13)+BITW(12)) /* Logical AND Reg. w. Data */ ! 1885: ! 1886: #define ADS_OP (BITW(14)+BITW(13)+BITW(12)) ! 1887: ! 1888: #define ODR_OP (BITW(13)+BITW(12)+BITW(11)) ! 1889: ! 1890: #define ODS_OP (BITW(14)+BITW(13)+BITW(12)+BITW(11)) ! 1891: ! 1892: #define STR_OP (BITW(15)+BITW(14)) /* Store to A_Reg. */ ! 1893: ! 1894: #define AINT_ENA1 0x00 ! 1895: #define AINT_STAT1 BITW(8) ! 1896: #define ASCSI_SIG BITW(9) ! 1897: #define ASCSI_CNTL (BITW(9)+BITW(8)) ! 1898: #define APORT_CNTL BITW(10) ! 1899: #define ARST_CNTL (BITW(10)+BITW(8)) ! 1900: #define AXFERCNT0 (BITW(10)+BITW(9)) ! 1901: #define AXFERCNT1 (BITW(10)+BITW(9)+BITW(8)) ! 1902: #define AXFERCNT2 BITW(11) ! 1903: #define AFIFO_DATA (BITW(11)+BITW(8)) ! 1904: #define ASCSISELID (BITW(11)+BITW(9)) ! 1905: #define ASCSISYNC0 (BITW(11)+BITW(9)+BITW(8)) ! 1906: ! 1907: ! 1908: #define RAT_OP (BITW(14)+BITW(13)+BITW(11)) ! 1909: ! 1910: #define SSI_OP (BITW(15)+BITW(11)) ! 1911: ! 1912: ! 1913: #define SSI_ITAR_DISC (ITAR_DISC >> 8) ! 1914: #define SSI_IDO_STRT (IDO_STRT >> 8) ! 1915: #define SSI_IDI_STRT (IDO_STRT >> 8) ! 1916: ! 1917: #define SSI_ICMD_COMP (ICMD_COMP >> 8) ! 1918: #define SSI_ITICKLE (ITICKLE >> 8) ! 1919: ! 1920: #define SSI_IUNKWN (IUNKWN >> 8) ! 1921: #define SSI_INO_CC (IUNKWN >> 8) ! 1922: #define SSI_IRFAIL (IUNKWN >> 8) ! 1923: ! 1924: ! 1925: #define NP 0x10 /*Next Phase */ ! 1926: #define NTCMD 0x02 /*Non- Tagged Command start */ ! 1927: #define CMDPZ 0x04 /*Command phase */ ! 1928: #define DINT 0x12 /*Data Out/In interrupt */ ! 1929: #define DI 0x13 /*Data Out */ ! 1930: #define MI 0x14 /*Message In */ ! 1931: #define DC 0x19 /*Disconnect Message */ ! 1932: #define ST 0x1D /*Status Phase */ ! 1933: #define UNKNWN 0x24 /*Unknown bus action */ ! 1934: #define CC 0x25 /*Command Completion failure */ ! 1935: #define TICK 0x26 /*New target reselected us. */ ! 1936: #define RFAIL 0x27 /*Reselection failed */ ! 1937: #define SELCHK 0x28 /*Select & Check SCSI ID latch reg */ ! 1938: ! 1939: ! 1940: #define ID_MSG_STRT hp_aramBase + 0x00 ! 1941: #define NON_TAG_ID_MSG hp_aramBase + 0x06 ! 1942: #define CMD_STRT hp_aramBase + 0x08 ! 1943: #define SYNC_MSGS hp_aramBase + 0x08 ! 1944: ! 1945: ! 1946: ! 1947: ! 1948: ! 1949: #define TAG_STRT 0x00 ! 1950: #define SELECTION_START 0x00 ! 1951: #define DISCONNECT_START 0x10/2 ! 1952: #define END_DATA_START 0x14/2 ! 1953: #define NONTAG_STRT 0x02/2 ! 1954: #define CMD_ONLY_STRT CMDPZ/2 ! 1955: #define TICKLE_STRT TICK/2 ! 1956: #define SELCHK_STRT SELCHK/2 ! 1957: ! 1958: ! 1959: ! 1960: ! 1961: #define mEEPROM_CLK_DELAY(port) (RD_HARPOON(port+hp_intstat_1)) ! 1962: ! 1963: #define mWAIT_10MS(port) (RD_HARPOON(port+hp_intstat_1)) ! 1964: ! 1965: ! 1966: #define CLR_XFER_CNT(port) (WR_HARPOON(port+hp_xfercnt_0, 0x00)) ! 1967: ! 1968: #define SET_XFER_CNT(port, data) (WR_HARP32(port,hp_xfercnt_0,data)) ! 1969: ! 1970: #define GET_XFER_CNT(port, xfercnt) {RD_HARP32(port,hp_xfercnt_0,xfercnt); xfercnt &= 0xFFFFFF;} ! 1971: /* #define GET_XFER_CNT(port, xfercnt) (xfercnt = RD_HARPOON(port+hp_xfercnt_2), \ ! 1972: xfercnt <<= 16,\ ! 1973: xfercnt |= RDW_HARPOON((USHORT)(port+hp_xfercnt_0))) ! 1974: */ ! 1975: #if defined(DOS) ! 1976: #define HP_SETUP_ADDR_CNT(port,addr,count) (WRW_HARPOON((USHORT)(port+hp_host_addr_lo), (USHORT)(addr & 0x0000FFFFL)),\ ! 1977: addr >>= 16,\ ! 1978: WRW_HARPOON((USHORT)(port+hp_host_addr_hmi), (USHORT)(addr & 0x0000FFFFL)),\ ! 1979: WR_HARP32(port,hp_xfercnt_0,count),\ ! 1980: WRW_HARPOON((USHORT)(port+hp_xfer_cnt_lo), (USHORT)(count & 0x0000FFFFL)),\ ! 1981: count >>= 16,\ ! 1982: WR_HARPOON(port+hp_xfer_cnt_hi, (count & 0xFF))) ! 1983: #else ! 1984: #define HP_SETUP_ADDR_CNT(port,addr,count) (WRW_HARPOON((port+hp_host_addr_lo), (USHORT)(addr & 0x0000FFFFL)),\ ! 1985: addr >>= 16,\ ! 1986: WRW_HARPOON((port+hp_host_addr_hmi), (USHORT)(addr & 0x0000FFFFL)),\ ! 1987: WR_HARP32(port,hp_xfercnt_0,count),\ ! 1988: WRW_HARPOON((port+hp_xfer_cnt_lo), (USHORT)(count & 0x0000FFFFL)),\ ! 1989: count >>= 16,\ ! 1990: WR_HARPOON(port+hp_xfer_cnt_hi, (count & 0xFF))) ! 1991: #endif ! 1992: ! 1993: #define ACCEPT_MSG(port) {while(RD_HARPOON(port+hp_scsisig) & SCSI_REQ){}\ ! 1994: WR_HARPOON(port+hp_scsisig, S_ILL_PH);} ! 1995: ! 1996: ! 1997: #define ACCEPT_MSG_ATN(port) {while(RD_HARPOON(port+hp_scsisig) & SCSI_REQ){}\ ! 1998: WR_HARPOON(port+hp_scsisig, (S_ILL_PH|SCSI_ATN));} ! 1999: ! 2000: #define ACCEPT_STAT(port) {while(RD_HARPOON(port+hp_scsisig) & SCSI_REQ){}\ ! 2001: WR_HARPOON(port+hp_scsisig, S_ILL_PH);} ! 2002: ! 2003: #define ACCEPT_STAT_ATN(port) {while(RD_HARPOON(port+hp_scsisig) & SCSI_REQ){}\ ! 2004: WR_HARPOON(port+hp_scsisig, (S_ILL_PH|SCSI_ATN));} ! 2005: ! 2006: #define DISABLE_AUTO(port) (WR_HARPOON(port+hp_scsireset, PROG_RESET),\ ! 2007: WR_HARPOON(port+hp_scsireset, 0x00)) ! 2008: ! 2009: #define ARAM_ACCESS(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ ! 2010: (RD_HARPOON(p_port+hp_page_ctrl) | SGRAM_ARAM))) ! 2011: ! 2012: #define SGRAM_ACCESS(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ ! 2013: (RD_HARPOON(p_port+hp_page_ctrl) & ~SGRAM_ARAM))) ! 2014: ! 2015: #define MDISABLE_INT(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ ! 2016: (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE))) ! 2017: ! 2018: #define MENABLE_INT(p_port) (WR_HARPOON(p_port+hp_page_ctrl, \ ! 2019: (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE))) ! 2020: ! 2021: ! 2022: ! 2023: #endif ! 2024: ! 2025: ! 2026: #if (FW_TYPE==_UCB_MGR_) ! 2027: void ReadNVRam(PSCCBcard pCurrCard,PUCB p_ucb); ! 2028: void WriteNVRam(PSCCBcard pCurrCard,PUCB p_ucb); ! 2029: void UpdateCheckSum(u32bits baseport); ! 2030: #endif // (FW_TYPE==_UCB_MGR_) ! 2031: ! 2032: #if defined(DOS) ! 2033: UCHAR sfm(USHORT port, PSCCB pcurrSCCB); ! 2034: void scsiStartAuto(USHORT port); ! 2035: UCHAR sisyncn(USHORT port, UCHAR p_card, UCHAR syncFlag); ! 2036: void ssel(USHORT port, UCHAR p_card); ! 2037: void sres(USHORT port, UCHAR p_card, PSCCBcard pCurrCard); ! 2038: void sdecm(UCHAR message, USHORT port, UCHAR p_card); ! 2039: void shandem(USHORT port, UCHAR p_card,PSCCB pCurrSCCB); ! 2040: void stsyncn(USHORT port, UCHAR p_card); ! 2041: void sisyncr(USHORT port,UCHAR sync_pulse, UCHAR offset); ! 2042: void sssyncv(USHORT p_port, UCHAR p_id, UCHAR p_sync_value, PSCCBMgr_tar_info currTar_Info); ! 2043: void sresb(USHORT port, UCHAR p_card); ! 2044: void sxfrp(USHORT p_port, UCHAR p_card); ! 2045: void schkdd(USHORT port, UCHAR p_card); ! 2046: UCHAR RdStack(USHORT port, UCHAR index); ! 2047: void WrStack(USHORT portBase, UCHAR index, UCHAR data); ! 2048: UCHAR ChkIfChipInitialized(USHORT ioPort); ! 2049: ! 2050: #if defined(V302) ! 2051: UCHAR GetTarLun(USHORT port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tag, PUCHAR lun); ! 2052: #endif ! 2053: ! 2054: void SendMsg(USHORT port, UCHAR message); ! 2055: void queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, UCHAR error_code); ! 2056: UCHAR scsellDOS(USHORT p_port, UCHAR targ_id); ! 2057: #else ! 2058: UCHAR sfm(ULONG port, PSCCB pcurrSCCB); ! 2059: void scsiStartAuto(ULONG port); ! 2060: UCHAR sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag); ! 2061: void ssel(ULONG port, UCHAR p_card); ! 2062: void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard); ! 2063: void sdecm(UCHAR message, ULONG port, UCHAR p_card); ! 2064: void shandem(ULONG port, UCHAR p_card,PSCCB pCurrSCCB); ! 2065: void stsyncn(ULONG port, UCHAR p_card); ! 2066: void sisyncr(ULONG port,UCHAR sync_pulse, UCHAR offset); ! 2067: void sssyncv(ULONG p_port, UCHAR p_id, UCHAR p_sync_value, PSCCBMgr_tar_info currTar_Info); ! 2068: void sresb(ULONG port, UCHAR p_card); ! 2069: void sxfrp(ULONG p_port, UCHAR p_card); ! 2070: void schkdd(ULONG port, UCHAR p_card); ! 2071: UCHAR RdStack(ULONG port, UCHAR index); ! 2072: void WrStack(ULONG portBase, UCHAR index, UCHAR data); ! 2073: UCHAR ChkIfChipInitialized(ULONG ioPort); ! 2074: ! 2075: #if defined(V302) ! 2076: UCHAR GetTarLun(ULONG port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tar, PUCHAR lun); ! 2077: #endif ! 2078: ! 2079: void SendMsg(ULONG port, UCHAR message); ! 2080: void queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, UCHAR error_code); ! 2081: #endif ! 2082: ! 2083: void ssenss(PSCCBcard pCurrCard); ! 2084: void sinits(PSCCB p_sccb, UCHAR p_card); ! 2085: void RNVRamData(PNVRamInfo pNvRamInfo); ! 2086: ! 2087: #if defined(WIDE_SCSI) ! 2088: #if defined(DOS) ! 2089: UCHAR siwidn(USHORT port, UCHAR p_card); ! 2090: void stwidn(USHORT port, UCHAR p_card); ! 2091: void siwidr(USHORT port, UCHAR width); ! 2092: #else ! 2093: UCHAR siwidn(ULONG port, UCHAR p_card); ! 2094: void stwidn(ULONG port, UCHAR p_card); ! 2095: void siwidr(ULONG port, UCHAR width); ! 2096: #endif ! 2097: #endif ! 2098: ! 2099: ! 2100: void queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card); ! 2101: void queueDisconnect(PSCCB p_SCCB, UCHAR p_card); ! 2102: void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_SCCB, UCHAR p_card); ! 2103: void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card); ! 2104: void queueFlushSccb(UCHAR p_card, UCHAR error_code); ! 2105: void queueAddSccb(PSCCB p_SCCB, UCHAR card); ! 2106: UCHAR queueFindSccb(PSCCB p_SCCB, UCHAR p_card); ! 2107: void utilUpdateResidual(PSCCB p_SCCB); ! 2108: USHORT CalcCrc16(UCHAR buffer[]); ! 2109: UCHAR CalcLrc(UCHAR buffer[]); ! 2110: ! 2111: ! 2112: #if defined(DOS) ! 2113: void Wait1Second(USHORT p_port); ! 2114: void Wait(USHORT p_port, UCHAR p_delay); ! 2115: void utilEEWriteOnOff(USHORT p_port,UCHAR p_mode); ! 2116: void utilEEWrite(USHORT p_port, USHORT ee_data, USHORT ee_addr); ! 2117: USHORT utilEERead(USHORT p_port, USHORT ee_addr); ! 2118: USHORT utilEEReadOrg(USHORT p_port, USHORT ee_addr); ! 2119: void utilEESendCmdAddr(USHORT p_port, UCHAR ee_cmd, USHORT ee_addr); ! 2120: #else ! 2121: void Wait1Second(ULONG p_port); ! 2122: void Wait(ULONG p_port, UCHAR p_delay); ! 2123: void utilEEWriteOnOff(ULONG p_port,UCHAR p_mode); ! 2124: void utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr); ! 2125: USHORT utilEERead(ULONG p_port, USHORT ee_addr); ! 2126: USHORT utilEEReadOrg(ULONG p_port, USHORT ee_addr); ! 2127: void utilEESendCmdAddr(ULONG p_port, UCHAR ee_cmd, USHORT ee_addr); ! 2128: #endif ! 2129: ! 2130: ! 2131: ! 2132: #if defined(OS2) ! 2133: void far phaseDataOut(ULONG port, UCHAR p_card); ! 2134: void far phaseDataIn(ULONG port, UCHAR p_card); ! 2135: void far phaseCommand(ULONG port, UCHAR p_card); ! 2136: void far phaseStatus(ULONG port, UCHAR p_card); ! 2137: void far phaseMsgOut(ULONG port, UCHAR p_card); ! 2138: void far phaseMsgIn(ULONG port, UCHAR p_card); ! 2139: void far phaseIllegal(ULONG port, UCHAR p_card); ! 2140: #else ! 2141: #if defined(DOS) ! 2142: void phaseDataOut(USHORT port, UCHAR p_card); ! 2143: void phaseDataIn(USHORT port, UCHAR p_card); ! 2144: void phaseCommand(USHORT port, UCHAR p_card); ! 2145: void phaseStatus(USHORT port, UCHAR p_card); ! 2146: void phaseMsgOut(USHORT port, UCHAR p_card); ! 2147: void phaseMsgIn(USHORT port, UCHAR p_card); ! 2148: void phaseIllegal(USHORT port, UCHAR p_card); ! 2149: #else ! 2150: void phaseDataOut(ULONG port, UCHAR p_card); ! 2151: void phaseDataIn(ULONG port, UCHAR p_card); ! 2152: void phaseCommand(ULONG port, UCHAR p_card); ! 2153: void phaseStatus(ULONG port, UCHAR p_card); ! 2154: void phaseMsgOut(ULONG port, UCHAR p_card); ! 2155: void phaseMsgIn(ULONG port, UCHAR p_card); ! 2156: void phaseIllegal(ULONG port, UCHAR p_card); ! 2157: #endif ! 2158: #endif ! 2159: ! 2160: #if defined(DOS) ! 2161: void phaseDecode(USHORT port, UCHAR p_card); ! 2162: void phaseChkFifo(USHORT port, UCHAR p_card); ! 2163: void phaseBusFree(USHORT p_port, UCHAR p_card); ! 2164: #else ! 2165: void phaseDecode(ULONG port, UCHAR p_card); ! 2166: void phaseChkFifo(ULONG port, UCHAR p_card); ! 2167: void phaseBusFree(ULONG p_port, UCHAR p_card); ! 2168: #endif ! 2169: ! 2170: ! 2171: ! 2172: ! 2173: #if defined(DOS) ! 2174: void XbowInit(USHORT port, UCHAR scamFlg); ! 2175: void BusMasterInit(USHORT p_port); ! 2176: int DiagXbow(USHORT port); ! 2177: int DiagBusMaster(USHORT port); ! 2178: void DiagEEPROM(USHORT p_port); ! 2179: #else ! 2180: void XbowInit(ULONG port, UCHAR scamFlg); ! 2181: void BusMasterInit(ULONG p_port); ! 2182: int DiagXbow(ULONG port); ! 2183: int DiagBusMaster(ULONG port); ! 2184: void DiagEEPROM(ULONG p_port); ! 2185: #endif ! 2186: ! 2187: ! 2188: ! 2189: ! 2190: #if defined(DOS) ! 2191: void busMstrAbort(USHORT port); ! 2192: UCHAR busMstrTimeOut(USHORT port); ! 2193: void dataXferProcessor(USHORT port, PSCCBcard pCurrCard); ! 2194: void busMstrSGDataXferStart(USHORT port, PSCCB pCurrSCCB); ! 2195: void busMstrDataXferStart(USHORT port, PSCCB pCurrSCCB); ! 2196: void hostDataXferAbort(USHORT port, UCHAR p_card, PSCCB pCurrSCCB); ! 2197: #else ! 2198: void busMstrAbort(ULONG port); ! 2199: UCHAR busMstrTimeOut(ULONG port); ! 2200: void dataXferProcessor(ULONG port, PSCCBcard pCurrCard); ! 2201: void busMstrSGDataXferStart(ULONG port, PSCCB pCurrSCCB); ! 2202: void busMstrDataXferStart(ULONG port, PSCCB pCurrSCCB); ! 2203: void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB); ! 2204: #endif ! 2205: void hostDataXferRestart(PSCCB currSCCB); ! 2206: ! 2207: ! 2208: #if defined (DOS) ! 2209: UCHAR SccbMgr_bad_isr(USHORT p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int); ! 2210: #else ! 2211: UCHAR SccbMgr_bad_isr(ULONG p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int); ! 2212: ! 2213: #endif ! 2214: ! 2215: void SccbMgrTableInitAll(void); ! 2216: void SccbMgrTableInitCard(PSCCBcard pCurrCard, UCHAR p_card); ! 2217: void SccbMgrTableInitTarget(UCHAR p_card, UCHAR target); ! 2218: ! 2219: ! 2220: ! 2221: void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up); ! 2222: ! 2223: #if defined(DOS) ! 2224: int scarb(USHORT p_port, UCHAR p_sel_type); ! 2225: void scbusf(USHORT p_port); ! 2226: void scsel(USHORT p_port); ! 2227: void scasid(UCHAR p_card, USHORT p_port); ! 2228: UCHAR scxferc(USHORT p_port, UCHAR p_data); ! 2229: UCHAR scsendi(USHORT p_port, UCHAR p_id_string[]); ! 2230: UCHAR sciso(USHORT p_port, UCHAR p_id_string[]); ! 2231: void scwirod(USHORT p_port, UCHAR p_data_bit); ! 2232: void scwiros(USHORT p_port, UCHAR p_data_bit); ! 2233: UCHAR scvalq(UCHAR p_quintet); ! 2234: UCHAR scsell(USHORT p_port, UCHAR targ_id); ! 2235: void scwtsel(USHORT p_port); ! 2236: void inisci(UCHAR p_card, USHORT p_port, UCHAR p_our_id); ! 2237: void scsavdi(UCHAR p_card, USHORT p_port); ! 2238: #else ! 2239: int scarb(ULONG p_port, UCHAR p_sel_type); ! 2240: void scbusf(ULONG p_port); ! 2241: void scsel(ULONG p_port); ! 2242: void scasid(UCHAR p_card, ULONG p_port); ! 2243: UCHAR scxferc(ULONG p_port, UCHAR p_data); ! 2244: UCHAR scsendi(ULONG p_port, UCHAR p_id_string[]); ! 2245: UCHAR sciso(ULONG p_port, UCHAR p_id_string[]); ! 2246: void scwirod(ULONG p_port, UCHAR p_data_bit); ! 2247: void scwiros(ULONG p_port, UCHAR p_data_bit); ! 2248: UCHAR scvalq(UCHAR p_quintet); ! 2249: UCHAR scsell(ULONG p_port, UCHAR targ_id); ! 2250: void scwtsel(ULONG p_port); ! 2251: void inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id); ! 2252: void scsavdi(UCHAR p_card, ULONG p_port); ! 2253: #endif ! 2254: UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]); ! 2255: ! 2256: ! 2257: #if defined(DOS) ! 2258: void autoCmdCmplt(USHORT p_port, UCHAR p_card); ! 2259: void autoLoadDefaultMap(USHORT p_port); ! 2260: #else ! 2261: void autoCmdCmplt(ULONG p_port, UCHAR p_card); ! 2262: void autoLoadDefaultMap(ULONG p_port); ! 2263: #endif ! 2264: ! 2265: ! 2266: ! 2267: #if (FW_TYPE==_SCCB_MGR_) ! 2268: void OS_start_timer(unsigned long ioport, unsigned long timeout); ! 2269: void OS_stop_timer(unsigned long ioport, unsigned long timeout); ! 2270: void OS_disable_int(unsigned char intvec); ! 2271: void OS_enable_int(unsigned char intvec); ! 2272: void OS_delay(unsigned long count); ! 2273: int OS_VirtToPhys(u32bits CardHandle, u32bits *physaddr, u32bits *virtaddr); ! 2274: #if !(defined(UNIX) || defined(OS2) || defined(SOLARIS_REAL_MODE)) ! 2275: void OS_Lock(PSCCBMGR_INFO pCardInfo); ! 2276: void OS_UnLock(PSCCBMGR_INFO pCardInfo); ! 2277: #endif // if FW_TYPE == ... ! 2278: ! 2279: #endif ! 2280: ! 2281: extern SCCBCARD BL_Card[MAX_CARDS]; ! 2282: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 2283: ! 2284: ! 2285: #if defined(OS2) ! 2286: extern void (far *s_PhaseTbl[8]) (ULONG, UCHAR); ! 2287: #else ! 2288: #if defined(DOS) ! 2289: extern void (*s_PhaseTbl[8]) (USHORT, UCHAR); ! 2290: #else ! 2291: extern void (*s_PhaseTbl[8]) (ULONG, UCHAR); ! 2292: #endif ! 2293: #endif ! 2294: ! 2295: extern SCCBSCAM_INFO scamInfo[MAX_SCSI_TAR]; ! 2296: extern NVRAMINFO nvRamInfo[MAX_MB_CARDS]; ! 2297: #if defined(DOS) || defined(OS2) ! 2298: extern UCHAR temp_id_string[ID_STRING_LENGTH]; ! 2299: #endif ! 2300: extern UCHAR scamHAString[]; ! 2301: ! 2302: ! 2303: extern UCHAR mbCards; ! 2304: #if defined(BUGBUG) ! 2305: extern UCHAR debug_int[MAX_CARDS][debug_size]; ! 2306: extern UCHAR debug_index[MAX_CARDS]; ! 2307: void Debug_Load(UCHAR p_card, UCHAR p_bug_data); ! 2308: #endif ! 2309: ! 2310: #if (FW_TYPE==_SCCB_MGR_) ! 2311: #if defined(DOS) ! 2312: extern UCHAR first_time; ! 2313: #endif ! 2314: #endif /* (FW_TYPE==_SCCB_MGR_) */ ! 2315: ! 2316: #if (FW_TYPE==_UCB_MGR_) ! 2317: #if defined(DOS) ! 2318: extern u08bits first_time; ! 2319: #endif ! 2320: #endif /* (FW_TYPE==_UCB_MGR_) */ ! 2321: ! 2322: #if defined(BUGBUG) ! 2323: void Debug_Load(UCHAR p_card, UCHAR p_bug_data); ! 2324: #endif ! 2325: ! 2326: extern unsigned int SccbGlobalFlags; ! 2327: ! 2328: ! 2329: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 2330: /*---------------------------------------------------------------------- ! 2331: * ! 2332: * ! 2333: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 2334: * ! 2335: * This file is available under both the GNU General Public License ! 2336: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 2337: * ! 2338: * $Workfile: sccb.c $ ! 2339: * ! 2340: * Description: Functions relating to handling of the SCCB interface ! 2341: * between the device driver and the HARPOON. ! 2342: * ! 2343: * $Date: 1999/04/26 05:53:56 $ ! 2344: * ! 2345: * $Revision: 1.1 $ ! 2346: * ! 2347: *----------------------------------------------------------------------*/ ! 2348: ! 2349: /*#include <globals.h>*/ ! 2350: ! 2351: #if (FW_TYPE==_UCB_MGR_) ! 2352: /*#include <budi.h>*/ ! 2353: /*#include <budioctl.h>*/ ! 2354: #endif ! 2355: ! 2356: /*#include <sccbmgr.h>*/ ! 2357: /*#include <blx30.h>*/ ! 2358: /*#include <target.h>*/ ! 2359: /*#include <eeprom.h>*/ ! 2360: /*#include <scsi2.h>*/ ! 2361: /*#include <harpoon.h>*/ ! 2362: ! 2363: ! 2364: ! 2365: #if (FW_TYPE==_SCCB_MGR_) ! 2366: #define mOS_Lock(card) OS_Lock((PSCCBMGR_INFO)(((PSCCBcard)card)->cardInfo)) ! 2367: #define mOS_UnLock(card) OS_UnLock((PSCCBMGR_INFO)(((PSCCBcard)card)->cardInfo)) ! 2368: #else /* FW_TYPE==_UCB_MGR_ */ ! 2369: #define mOS_Lock(card) OS_Lock((u32bits)(((PSCCBcard)card)->ioPort)) ! 2370: #define mOS_UnLock(card) OS_UnLock((u32bits)(((PSCCBcard)card)->ioPort)) ! 2371: #endif ! 2372: ! 2373: ! 2374: /* ! 2375: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 2376: extern SCCBCARD BL_Card[MAX_CARDS]; ! 2377: ! 2378: extern NVRAMINFO nvRamInfo[MAX_MB_CARDS]; ! 2379: extern UCHAR mbCards; ! 2380: ! 2381: #if defined (OS2) ! 2382: extern void (far *s_PhaseTbl[8]) (ULONG, UCHAR); ! 2383: #else ! 2384: #if defined(DOS) ! 2385: extern void (*s_PhaseTbl[8]) (USHORT, UCHAR); ! 2386: #else ! 2387: extern void (*s_PhaseTbl[8]) (ULONG, UCHAR); ! 2388: #endif ! 2389: #endif ! 2390: ! 2391: ! 2392: #if defined(BUGBUG) ! 2393: extern UCHAR debug_int[MAX_CARDS][debug_size]; ! 2394: extern UCHAR debug_index[MAX_CARDS]; ! 2395: void Debug_Load(UCHAR p_card, UCHAR p_bug_data); ! 2396: #endif ! 2397: */ ! 2398: ! 2399: #if (FW_TYPE==_SCCB_MGR_) ! 2400: ! 2401: /*--------------------------------------------------------------------- ! 2402: * ! 2403: * Function: SccbMgr_sense_adapter ! 2404: * ! 2405: * Description: Setup and/or Search for cards and return info to caller. ! 2406: * ! 2407: *---------------------------------------------------------------------*/ ! 2408: ! 2409: int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) ! 2410: { ! 2411: #if defined(DOS) ! 2412: #else ! 2413: static UCHAR first_time = 1; ! 2414: #endif ! 2415: ! 2416: UCHAR i,j,id,ScamFlg; ! 2417: USHORT temp,temp2,temp3,temp4,temp5,temp6; ! 2418: #if defined(DOS) ! 2419: USHORT ioport; ! 2420: #else ! 2421: ULONG ioport; ! 2422: #endif ! 2423: PNVRamInfo pCurrNvRam; ! 2424: ! 2425: #if defined(DOS) ! 2426: ioport = (USHORT)pCardInfo->si_baseaddr; ! 2427: #else ! 2428: ioport = pCardInfo->si_baseaddr; ! 2429: #endif ! 2430: ! 2431: ! 2432: if (RD_HARPOON(ioport+hp_vendor_id_0) != ORION_VEND_0) ! 2433: return((int)FAILURE); ! 2434: ! 2435: if ((RD_HARPOON(ioport+hp_vendor_id_1) != ORION_VEND_1)) ! 2436: return((int)FAILURE); ! 2437: ! 2438: if ((RD_HARPOON(ioport+hp_device_id_0) != ORION_DEV_0)) ! 2439: return((int)FAILURE); ! 2440: ! 2441: if ((RD_HARPOON(ioport+hp_device_id_1) != ORION_DEV_1)) ! 2442: return((int)FAILURE); ! 2443: ! 2444: ! 2445: if (RD_HARPOON(ioport+hp_rev_num) != 0x0f){ ! 2446: ! 2447: /* For new Harpoon then check for sub_device ID LSB ! 2448: the bits(0-3) must be all ZERO for compatible with ! 2449: current version of SCCBMgr, else skip this Harpoon ! 2450: device. */ ! 2451: ! 2452: if (RD_HARPOON(ioport+hp_sub_device_id_0) & 0x0f) ! 2453: return((int)FAILURE); ! 2454: } ! 2455: ! 2456: if (first_time) ! 2457: { ! 2458: SccbMgrTableInitAll(); ! 2459: first_time = 0; ! 2460: mbCards = 0; ! 2461: } ! 2462: ! 2463: if(RdStack(ioport, 0) != 0x00) { ! 2464: if(ChkIfChipInitialized(ioport) == FALSE) ! 2465: { ! 2466: pCurrNvRam = NULL; ! 2467: WR_HARPOON(ioport+hp_semaphore, 0x00); ! 2468: XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ ! 2469: DiagEEPROM(ioport); ! 2470: } ! 2471: else ! 2472: { ! 2473: if(mbCards < MAX_MB_CARDS) { ! 2474: pCurrNvRam = &nvRamInfo[mbCards]; ! 2475: mbCards++; ! 2476: pCurrNvRam->niBaseAddr = ioport; ! 2477: RNVRamData(pCurrNvRam); ! 2478: }else ! 2479: return((int) FAILURE); ! 2480: } ! 2481: }else ! 2482: pCurrNvRam = NULL; ! 2483: #if defined (NO_BIOS_OPTION) ! 2484: pCurrNvRam = NULL; ! 2485: XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ ! 2486: DiagEEPROM(ioport); ! 2487: #endif /* No BIOS Option */ ! 2488: ! 2489: WR_HARPOON(ioport+hp_clkctrl_0, CLKCTRL_DEFAULT); ! 2490: WR_HARPOON(ioport+hp_sys_ctrl, 0x00); ! 2491: ! 2492: if(pCurrNvRam) ! 2493: pCardInfo->si_id = pCurrNvRam->niAdapId; ! 2494: else ! 2495: pCardInfo->si_id = (UCHAR)(utilEERead(ioport, (ADAPTER_SCSI_ID/2)) & ! 2496: (UCHAR)0x0FF); ! 2497: ! 2498: pCardInfo->si_lun = 0x00; ! 2499: pCardInfo->si_fw_revision = ORION_FW_REV; ! 2500: temp2 = 0x0000; ! 2501: temp3 = 0x0000; ! 2502: temp4 = 0x0000; ! 2503: temp5 = 0x0000; ! 2504: temp6 = 0x0000; ! 2505: ! 2506: for (id = 0; id < (16/2); id++) { ! 2507: ! 2508: if(pCurrNvRam){ ! 2509: temp = (USHORT) pCurrNvRam->niSyncTbl[id]; ! 2510: temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + ! 2511: (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); ! 2512: }else ! 2513: temp = utilEERead(ioport, (USHORT)((SYNC_RATE_TBL/2)+id)); ! 2514: ! 2515: for (i = 0; i < 2; temp >>=8,i++) { ! 2516: ! 2517: temp2 >>= 1; ! 2518: temp3 >>= 1; ! 2519: temp4 >>= 1; ! 2520: temp5 >>= 1; ! 2521: temp6 >>= 1; ! 2522: switch (temp & 0x3) ! 2523: { ! 2524: case AUTO_RATE_20: /* Synchronous, 20 mega-transfers/second */ ! 2525: temp6 |= 0x8000; /* Fall through */ ! 2526: case AUTO_RATE_10: /* Synchronous, 10 mega-transfers/second */ ! 2527: temp5 |= 0x8000; /* Fall through */ ! 2528: case AUTO_RATE_05: /* Synchronous, 5 mega-transfers/second */ ! 2529: temp2 |= 0x8000; /* Fall through */ ! 2530: case AUTO_RATE_00: /* Asynchronous */ ! 2531: break; ! 2532: } ! 2533: ! 2534: if (temp & DISC_ENABLE_BIT) ! 2535: temp3 |= 0x8000; ! 2536: ! 2537: if (temp & WIDE_NEGO_BIT) ! 2538: temp4 |= 0x8000; ! 2539: ! 2540: } ! 2541: } ! 2542: ! 2543: pCardInfo->si_per_targ_init_sync = temp2; ! 2544: pCardInfo->si_per_targ_no_disc = temp3; ! 2545: pCardInfo->si_per_targ_wide_nego = temp4; ! 2546: pCardInfo->si_per_targ_fast_nego = temp5; ! 2547: pCardInfo->si_per_targ_ultra_nego = temp6; ! 2548: ! 2549: if(pCurrNvRam) ! 2550: i = pCurrNvRam->niSysConf; ! 2551: else ! 2552: i = (UCHAR)(utilEERead(ioport, (SYSTEM_CONFIG/2))); ! 2553: ! 2554: if(pCurrNvRam) ! 2555: ScamFlg = pCurrNvRam->niScamConf; ! 2556: else ! 2557: ScamFlg = (UCHAR) utilEERead(ioport, SCAM_CONFIG/2); ! 2558: ! 2559: pCardInfo->si_flags = 0x0000; ! 2560: ! 2561: if (i & 0x01) ! 2562: pCardInfo->si_flags |= SCSI_PARITY_ENA; ! 2563: ! 2564: if (!(i & 0x02)) ! 2565: pCardInfo->si_flags |= SOFT_RESET; ! 2566: ! 2567: if (i & 0x10) ! 2568: pCardInfo->si_flags |= EXTENDED_TRANSLATION; ! 2569: ! 2570: if (ScamFlg & SCAM_ENABLED) ! 2571: pCardInfo->si_flags |= FLAG_SCAM_ENABLED; ! 2572: ! 2573: if (ScamFlg & SCAM_LEVEL2) ! 2574: pCardInfo->si_flags |= FLAG_SCAM_LEVEL2; ! 2575: ! 2576: j = (RD_HARPOON(ioport+hp_bm_ctrl) & ~SCSI_TERM_ENA_L); ! 2577: if (i & 0x04) { ! 2578: j |= SCSI_TERM_ENA_L; ! 2579: } ! 2580: WR_HARPOON(ioport+hp_bm_ctrl, j ); ! 2581: ! 2582: j = (RD_HARPOON(ioport+hp_ee_ctrl) & ~SCSI_TERM_ENA_H); ! 2583: if (i & 0x08) { ! 2584: j |= SCSI_TERM_ENA_H; ! 2585: } ! 2586: WR_HARPOON(ioport+hp_ee_ctrl, j ); ! 2587: ! 2588: if (!(RD_HARPOON(ioport+hp_page_ctrl) & NARROW_SCSI_CARD)) ! 2589: ! 2590: pCardInfo->si_flags |= SUPPORT_16TAR_32LUN; ! 2591: ! 2592: pCardInfo->si_card_family = HARPOON_FAMILY; ! 2593: pCardInfo->si_bustype = BUSTYPE_PCI; ! 2594: ! 2595: if(pCurrNvRam){ ! 2596: pCardInfo->si_card_model[0] = '9'; ! 2597: switch(pCurrNvRam->niModel & 0x0f){ ! 2598: case MODEL_LT: ! 2599: pCardInfo->si_card_model[1] = '3'; ! 2600: pCardInfo->si_card_model[2] = '0'; ! 2601: break; ! 2602: case MODEL_LW: ! 2603: pCardInfo->si_card_model[1] = '5'; ! 2604: pCardInfo->si_card_model[2] = '0'; ! 2605: break; ! 2606: case MODEL_DL: ! 2607: pCardInfo->si_card_model[1] = '3'; ! 2608: pCardInfo->si_card_model[2] = '2'; ! 2609: break; ! 2610: case MODEL_DW: ! 2611: pCardInfo->si_card_model[1] = '5'; ! 2612: pCardInfo->si_card_model[2] = '2'; ! 2613: break; ! 2614: } ! 2615: }else{ ! 2616: temp = utilEERead(ioport, (MODEL_NUMB_0/2)); ! 2617: pCardInfo->si_card_model[0] = (UCHAR)(temp >> 8); ! 2618: temp = utilEERead(ioport, (MODEL_NUMB_2/2)); ! 2619: ! 2620: pCardInfo->si_card_model[1] = (UCHAR)(temp & 0x00FF); ! 2621: pCardInfo->si_card_model[2] = (UCHAR)(temp >> 8); ! 2622: } ! 2623: ! 2624: if (pCardInfo->si_card_model[1] == '3') ! 2625: { ! 2626: if (RD_HARPOON(ioport+hp_ee_ctrl) & BIT(7)) ! 2627: pCardInfo->si_flags |= LOW_BYTE_TERM; ! 2628: } ! 2629: else if (pCardInfo->si_card_model[2] == '0') ! 2630: { ! 2631: temp = RD_HARPOON(ioport+hp_xfer_pad); ! 2632: WR_HARPOON(ioport+hp_xfer_pad, (temp & ~BIT(4))); ! 2633: if (RD_HARPOON(ioport+hp_ee_ctrl) & BIT(7)) ! 2634: pCardInfo->si_flags |= LOW_BYTE_TERM; ! 2635: WR_HARPOON(ioport+hp_xfer_pad, (temp | BIT(4))); ! 2636: if (RD_HARPOON(ioport+hp_ee_ctrl) & BIT(7)) ! 2637: pCardInfo->si_flags |= HIGH_BYTE_TERM; ! 2638: WR_HARPOON(ioport+hp_xfer_pad, temp); ! 2639: } ! 2640: else ! 2641: { ! 2642: temp = RD_HARPOON(ioport+hp_ee_ctrl); ! 2643: temp2 = RD_HARPOON(ioport+hp_xfer_pad); ! 2644: WR_HARPOON(ioport+hp_ee_ctrl, (temp | SEE_CS)); ! 2645: WR_HARPOON(ioport+hp_xfer_pad, (temp2 | BIT(4))); ! 2646: temp3 = 0; ! 2647: for (i = 0; i < 8; i++) ! 2648: { ! 2649: temp3 <<= 1; ! 2650: if (!(RD_HARPOON(ioport+hp_ee_ctrl) & BIT(7))) ! 2651: temp3 |= 1; ! 2652: WR_HARPOON(ioport+hp_xfer_pad, (temp2 & ~BIT(4))); ! 2653: WR_HARPOON(ioport+hp_xfer_pad, (temp2 | BIT(4))); ! 2654: } ! 2655: WR_HARPOON(ioport+hp_ee_ctrl, temp); ! 2656: WR_HARPOON(ioport+hp_xfer_pad, temp2); ! 2657: if (!(temp3 & BIT(7))) ! 2658: pCardInfo->si_flags |= LOW_BYTE_TERM; ! 2659: if (!(temp3 & BIT(6))) ! 2660: pCardInfo->si_flags |= HIGH_BYTE_TERM; ! 2661: } ! 2662: ! 2663: ! 2664: ARAM_ACCESS(ioport); ! 2665: ! 2666: for ( i = 0; i < 4; i++ ) { ! 2667: ! 2668: pCardInfo->si_XlatInfo[i] = ! 2669: RD_HARPOON(ioport+hp_aramBase+BIOS_DATA_OFFSET+i); ! 2670: } ! 2671: ! 2672: /* return with -1 if no sort, else return with ! 2673: logical card number sorted by BIOS (zero-based) */ ! 2674: ! 2675: pCardInfo->si_relative_cardnum = ! 2676: (UCHAR)(RD_HARPOON(ioport+hp_aramBase+BIOS_RELATIVE_CARD)-1); ! 2677: ! 2678: SGRAM_ACCESS(ioport); ! 2679: ! 2680: s_PhaseTbl[0] = phaseDataOut; ! 2681: s_PhaseTbl[1] = phaseDataIn; ! 2682: s_PhaseTbl[2] = phaseIllegal; ! 2683: s_PhaseTbl[3] = phaseIllegal; ! 2684: s_PhaseTbl[4] = phaseCommand; ! 2685: s_PhaseTbl[5] = phaseStatus; ! 2686: s_PhaseTbl[6] = phaseMsgOut; ! 2687: s_PhaseTbl[7] = phaseMsgIn; ! 2688: ! 2689: pCardInfo->si_present = 0x01; ! 2690: ! 2691: #if defined(BUGBUG) ! 2692: ! 2693: ! 2694: for (i = 0; i < MAX_CARDS; i++) { ! 2695: ! 2696: for (id=0; id<debug_size; id++) ! 2697: debug_int[i][id] = (UCHAR)0x00; ! 2698: debug_index[i] = 0; ! 2699: } ! 2700: ! 2701: #endif ! 2702: ! 2703: return(0); ! 2704: } ! 2705: ! 2706: ! 2707: /*--------------------------------------------------------------------- ! 2708: * ! 2709: * Function: SccbMgr_config_adapter ! 2710: * ! 2711: * Description: Setup adapter for normal operation (hard reset). ! 2712: * ! 2713: *---------------------------------------------------------------------*/ ! 2714: ! 2715: #if defined(DOS) ! 2716: USHORT SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo) ! 2717: #else ! 2718: ULONG SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo) ! 2719: #endif ! 2720: { ! 2721: PSCCBcard CurrCard = NULL; ! 2722: PNVRamInfo pCurrNvRam; ! 2723: UCHAR i,j,thisCard, ScamFlg; ! 2724: USHORT temp,sync_bit_map,id; ! 2725: #if defined(DOS) ! 2726: USHORT ioport; ! 2727: #else ! 2728: ULONG ioport; ! 2729: #endif ! 2730: ! 2731: #if defined(DOS) ! 2732: ioport = (USHORT)pCardInfo->si_baseaddr; ! 2733: #else ! 2734: ioport = pCardInfo->si_baseaddr; ! 2735: #endif ! 2736: ! 2737: for(thisCard =0; thisCard <= MAX_CARDS; thisCard++) { ! 2738: ! 2739: if (thisCard == MAX_CARDS) { ! 2740: ! 2741: return(FAILURE); ! 2742: } ! 2743: ! 2744: if (BL_Card[thisCard].ioPort == ioport) { ! 2745: ! 2746: CurrCard = &BL_Card[thisCard]; ! 2747: SccbMgrTableInitCard(CurrCard,thisCard); ! 2748: break; ! 2749: } ! 2750: ! 2751: else if (BL_Card[thisCard].ioPort == 0x00) { ! 2752: ! 2753: BL_Card[thisCard].ioPort = ioport; ! 2754: CurrCard = &BL_Card[thisCard]; ! 2755: ! 2756: if(mbCards) ! 2757: for(i = 0; i < mbCards; i++){ ! 2758: if(CurrCard->ioPort == nvRamInfo[i].niBaseAddr) ! 2759: CurrCard->pNvRamInfo = &nvRamInfo[i]; ! 2760: } ! 2761: SccbMgrTableInitCard(CurrCard,thisCard); ! 2762: CurrCard->cardIndex = thisCard; ! 2763: CurrCard->cardInfo = pCardInfo; ! 2764: ! 2765: break; ! 2766: } ! 2767: } ! 2768: ! 2769: pCurrNvRam = CurrCard->pNvRamInfo; ! 2770: ! 2771: if(pCurrNvRam){ ! 2772: ScamFlg = pCurrNvRam->niScamConf; ! 2773: } ! 2774: else{ ! 2775: ScamFlg = (UCHAR) utilEERead(ioport, SCAM_CONFIG/2); ! 2776: } ! 2777: ! 2778: ! 2779: BusMasterInit(ioport); ! 2780: XbowInit(ioport, ScamFlg); ! 2781: ! 2782: #if defined (NO_BIOS_OPTION) ! 2783: ! 2784: ! 2785: if (DiagXbow(ioport)) return(FAILURE); ! 2786: if (DiagBusMaster(ioport)) return(FAILURE); ! 2787: ! 2788: #endif /* No BIOS Option */ ! 2789: ! 2790: autoLoadDefaultMap(ioport); ! 2791: ! 2792: ! 2793: for (i = 0,id = 0x01; i != pCardInfo->si_id; i++,id <<= 1){} ! 2794: ! 2795: WR_HARPOON(ioport+hp_selfid_0, id); ! 2796: WR_HARPOON(ioport+hp_selfid_1, 0x00); ! 2797: WR_HARPOON(ioport+hp_arb_id, pCardInfo->si_id); ! 2798: CurrCard->ourId = pCardInfo->si_id; ! 2799: ! 2800: i = (UCHAR) pCardInfo->si_flags; ! 2801: if (i & SCSI_PARITY_ENA) ! 2802: WR_HARPOON(ioport+hp_portctrl_1,(HOST_MODE8 | CHK_SCSI_P)); ! 2803: ! 2804: j = (RD_HARPOON(ioport+hp_bm_ctrl) & ~SCSI_TERM_ENA_L); ! 2805: if (i & LOW_BYTE_TERM) ! 2806: j |= SCSI_TERM_ENA_L; ! 2807: WR_HARPOON(ioport+hp_bm_ctrl, j); ! 2808: ! 2809: j = (RD_HARPOON(ioport+hp_ee_ctrl) & ~SCSI_TERM_ENA_H); ! 2810: if (i & HIGH_BYTE_TERM) ! 2811: j |= SCSI_TERM_ENA_H; ! 2812: WR_HARPOON(ioport+hp_ee_ctrl, j ); ! 2813: ! 2814: ! 2815: if (!(pCardInfo->si_flags & SOFT_RESET)) { ! 2816: ! 2817: sresb(ioport,thisCard); ! 2818: ! 2819: scini(thisCard, pCardInfo->si_id, 0); ! 2820: } ! 2821: ! 2822: ! 2823: ! 2824: if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS) ! 2825: CurrCard->globalFlags |= F_NO_FILTER; ! 2826: ! 2827: if(pCurrNvRam){ ! 2828: if(pCurrNvRam->niSysConf & 0x10) ! 2829: CurrCard->globalFlags |= F_GREEN_PC; ! 2830: } ! 2831: else{ ! 2832: if (utilEERead(ioport, (SYSTEM_CONFIG/2)) & GREEN_PC_ENA) ! 2833: CurrCard->globalFlags |= F_GREEN_PC; ! 2834: } ! 2835: ! 2836: /* Set global flag to indicate Re-Negotiation to be done on all ! 2837: ckeck condition */ ! 2838: if(pCurrNvRam){ ! 2839: if(pCurrNvRam->niScsiConf & 0x04) ! 2840: CurrCard->globalFlags |= F_DO_RENEGO; ! 2841: } ! 2842: else{ ! 2843: if (utilEERead(ioport, (SCSI_CONFIG/2)) & RENEGO_ENA) ! 2844: CurrCard->globalFlags |= F_DO_RENEGO; ! 2845: } ! 2846: ! 2847: if(pCurrNvRam){ ! 2848: if(pCurrNvRam->niScsiConf & 0x08) ! 2849: CurrCard->globalFlags |= F_CONLUN_IO; ! 2850: } ! 2851: else{ ! 2852: if (utilEERead(ioport, (SCSI_CONFIG/2)) & CONNIO_ENA) ! 2853: CurrCard->globalFlags |= F_CONLUN_IO; ! 2854: } ! 2855: ! 2856: ! 2857: temp = pCardInfo->si_per_targ_no_disc; ! 2858: ! 2859: for (i = 0,id = 1; i < MAX_SCSI_TAR; i++, id <<= 1) { ! 2860: ! 2861: if (temp & id) ! 2862: sccbMgrTbl[thisCard][i].TarStatus |= TAR_ALLOW_DISC; ! 2863: } ! 2864: ! 2865: sync_bit_map = 0x0001; ! 2866: ! 2867: for (id = 0; id < (MAX_SCSI_TAR/2); id++) { ! 2868: ! 2869: if(pCurrNvRam){ ! 2870: temp = (USHORT) pCurrNvRam->niSyncTbl[id]; ! 2871: temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + ! 2872: (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); ! 2873: }else ! 2874: temp = utilEERead(ioport, (USHORT)((SYNC_RATE_TBL/2)+id)); ! 2875: ! 2876: for (i = 0; i < 2; temp >>=8,i++) { ! 2877: ! 2878: if (pCardInfo->si_per_targ_init_sync & sync_bit_map) { ! 2879: ! 2880: sccbMgrTbl[thisCard][id*2+i].TarEEValue = (UCHAR)temp; ! 2881: } ! 2882: ! 2883: else { ! 2884: sccbMgrTbl[thisCard][id*2+i].TarStatus |= SYNC_SUPPORTED; ! 2885: sccbMgrTbl[thisCard][id*2+i].TarEEValue = ! 2886: (UCHAR)(temp & ~EE_SYNC_MASK); ! 2887: } ! 2888: ! 2889: #if defined(WIDE_SCSI) ! 2890: /* if ((pCardInfo->si_per_targ_wide_nego & sync_bit_map) || ! 2891: (id*2+i >= 8)){ ! 2892: */ ! 2893: if (pCardInfo->si_per_targ_wide_nego & sync_bit_map){ ! 2894: ! 2895: sccbMgrTbl[thisCard][id*2+i].TarEEValue |= EE_WIDE_SCSI; ! 2896: ! 2897: } ! 2898: ! 2899: else { /* NARROW SCSI */ ! 2900: sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; ! 2901: } ! 2902: ! 2903: #else ! 2904: sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; ! 2905: #endif ! 2906: ! 2907: ! 2908: sync_bit_map <<= 1; ! 2909: ! 2910: ! 2911: ! 2912: } ! 2913: } ! 2914: ! 2915: WR_HARPOON((ioport+hp_semaphore), ! 2916: (UCHAR)(RD_HARPOON((ioport+hp_semaphore)) | SCCB_MGR_PRESENT)); ! 2917: ! 2918: #if defined(DOS) ! 2919: return((USHORT)CurrCard); ! 2920: #else ! 2921: return((ULONG)CurrCard); ! 2922: #endif ! 2923: } ! 2924: ! 2925: #else /* end (FW_TYPE==_SCCB_MGR_) */ ! 2926: ! 2927: ! 2928: ! 2929: STATIC s16bits FP_PresenceCheck(PMGR_INFO pMgrInfo) ! 2930: { ! 2931: PMGR_ENTRYPNTS pMgr_EntryPnts = &pMgrInfo->mi_Functions; ! 2932: ! 2933: pMgr_EntryPnts->UCBMgr_probe_adapter = probe_adapter; ! 2934: pMgr_EntryPnts->UCBMgr_init_adapter = init_adapter; ! 2935: pMgr_EntryPnts->UCBMgr_start_UCB = SccbMgr_start_sccb; ! 2936: pMgr_EntryPnts->UCBMgr_build_UCB = build_UCB; ! 2937: pMgr_EntryPnts->UCBMgr_abort_UCB = SccbMgr_abort_sccb; ! 2938: pMgr_EntryPnts->UCBMgr_my_int = SccbMgr_my_int; ! 2939: pMgr_EntryPnts->UCBMgr_isr = SccbMgr_isr; ! 2940: pMgr_EntryPnts->UCBMgr_scsi_reset = SccbMgr_scsi_reset; ! 2941: pMgr_EntryPnts->UCBMgr_timer_expired = SccbMgr_timer_expired; ! 2942: #ifndef NO_IOCTLS ! 2943: pMgr_EntryPnts->UCBMgr_unload_card = SccbMgr_unload_card; ! 2944: pMgr_EntryPnts->UCBMgr_save_foreign_state = ! 2945: SccbMgr_save_foreign_state; ! 2946: pMgr_EntryPnts->UCBMgr_restore_foreign_state = ! 2947: SccbMgr_restore_foreign_state; ! 2948: pMgr_EntryPnts->UCBMgr_restore_native_state = ! 2949: SccbMgr_restore_native_state; ! 2950: #endif /*NO_IOCTLS*/ ! 2951: ! 2952: pMgrInfo->mi_SGListFormat=0x01; ! 2953: pMgrInfo->mi_DataPtrFormat=0x01; ! 2954: pMgrInfo->mi_MaxSGElements= (u16bits) 0xffffffff; ! 2955: pMgrInfo->mi_MgrPrivateLen=sizeof(SCCB); ! 2956: pMgrInfo->mi_PCIVendorID=BL_VENDOR_ID; ! 2957: pMgrInfo->mi_PCIDeviceID=FP_DEVICE_ID; ! 2958: pMgrInfo->mi_MgrAttributes= ATTR_IO_MAPPED + ! 2959: ATTR_PHYSICAL_ADDRESS + ! 2960: ATTR_VIRTUAL_ADDRESS + ! 2961: ATTR_OVERLAPPED_IO_IOCTLS_OK; ! 2962: pMgrInfo->mi_IoRangeLen = 256; ! 2963: return(0); ! 2964: } ! 2965: ! 2966: ! 2967: ! 2968: /*--------------------------------------------------------------------- ! 2969: * ! 2970: * Function: probe_adapter ! 2971: * ! 2972: * Description: Setup and/or Search for cards and return info to caller. ! 2973: * ! 2974: *---------------------------------------------------------------------*/ ! 2975: STATIC s32bits probe_adapter(PADAPTER_INFO pAdapterInfo) ! 2976: { ! 2977: u16bits temp,temp2,temp3,temp4; ! 2978: u08bits i,j,id; ! 2979: ! 2980: #if defined(DOS) ! 2981: #else ! 2982: static u08bits first_time = 1; ! 2983: #endif ! 2984: BASE_PORT ioport; ! 2985: PNVRamInfo pCurrNvRam; ! 2986: ! 2987: ioport = (BASE_PORT)pAdapterInfo->ai_baseaddr; ! 2988: ! 2989: ! 2990: ! 2991: if (RD_HARPOON(ioport+hp_vendor_id_0) != ORION_VEND_0) ! 2992: return(1); ! 2993: ! 2994: if ((RD_HARPOON(ioport+hp_vendor_id_1) != ORION_VEND_1)) ! 2995: return(2); ! 2996: ! 2997: if ((RD_HARPOON(ioport+hp_device_id_0) != ORION_DEV_0)) ! 2998: return(3); ! 2999: ! 3000: if ((RD_HARPOON(ioport+hp_device_id_1) != ORION_DEV_1)) ! 3001: return(4); ! 3002: ! 3003: ! 3004: if (RD_HARPOON(ioport+hp_rev_num) != 0x0f){ ! 3005: ! 3006: ! 3007: /* For new Harpoon then check for sub_device ID LSB ! 3008: the bits(0-3) must be all ZERO for compatible with ! 3009: current version of SCCBMgr, else skip this Harpoon ! 3010: device. */ ! 3011: ! 3012: if (RD_HARPOON(ioport+hp_sub_device_id_0) & 0x0f) ! 3013: return(5); ! 3014: } ! 3015: ! 3016: if (first_time) { ! 3017: ! 3018: SccbMgrTableInitAll(); ! 3019: first_time = 0; ! 3020: mbCards = 0; ! 3021: } ! 3022: ! 3023: if(RdStack(ioport, 0) != 0x00) { ! 3024: if(ChkIfChipInitialized(ioport) == FALSE) ! 3025: { ! 3026: pCurrNvRam = NULL; ! 3027: WR_HARPOON(ioport+hp_semaphore, 0x00); ! 3028: XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ ! 3029: DiagEEPROM(ioport); ! 3030: } ! 3031: else ! 3032: { ! 3033: if(mbCards < MAX_MB_CARDS) { ! 3034: pCurrNvRam = &nvRamInfo[mbCards]; ! 3035: mbCards++; ! 3036: pCurrNvRam->niBaseAddr = ioport; ! 3037: RNVRamData(pCurrNvRam); ! 3038: }else ! 3039: return((int) FAILURE); ! 3040: } ! 3041: }else ! 3042: pCurrNvRam = NULL; ! 3043: ! 3044: #if defined (NO_BIOS_OPTION) ! 3045: pCurrNvRam = NULL; ! 3046: XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ ! 3047: DiagEEPROM(ioport); ! 3048: #endif /* No BIOS Option */ ! 3049: ! 3050: WR_HARPOON(ioport+hp_clkctrl_0, CLKCTRL_DEFAULT); ! 3051: WR_HARPOON(ioport+hp_sys_ctrl, 0x00); ! 3052: ! 3053: if(pCurrNvRam) ! 3054: pAdapterInfo->ai_id = pCurrNvRam->niAdapId; ! 3055: else ! 3056: pAdapterInfo->ai_id = (u08bits)(utilEERead(ioport, (ADAPTER_SCSI_ID/2)) & ! 3057: (u08bits)0x0FF); ! 3058: ! 3059: pAdapterInfo->ai_lun = 0x00; ! 3060: pAdapterInfo->ai_fw_revision[0] = '3'; ! 3061: pAdapterInfo->ai_fw_revision[1] = '1'; ! 3062: pAdapterInfo->ai_fw_revision[2] = '1'; ! 3063: pAdapterInfo->ai_fw_revision[3] = ' '; ! 3064: pAdapterInfo->ai_NumChannels = 1; ! 3065: ! 3066: temp2 = 0x0000; ! 3067: temp3 = 0x0000; ! 3068: temp4 = 0x0000; ! 3069: ! 3070: for (id = 0; id < (16/2); id++) { ! 3071: ! 3072: if(pCurrNvRam){ ! 3073: temp = (USHORT) pCurrNvRam->niSyncTbl[id]; ! 3074: temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + ! 3075: (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); ! 3076: }else ! 3077: temp = utilEERead(ioport, (u16bits)((SYNC_RATE_TBL/2)+id)); ! 3078: ! 3079: for (i = 0; i < 2; temp >>=8,i++) { ! 3080: ! 3081: if ((temp & 0x03) != AUTO_RATE_00) { ! 3082: ! 3083: temp2 >>= 0x01; ! 3084: temp2 |= 0x8000; ! 3085: } ! 3086: ! 3087: else { ! 3088: temp2 >>= 0x01; ! 3089: } ! 3090: ! 3091: if (temp & DISC_ENABLE_BIT) { ! 3092: ! 3093: temp3 >>= 0x01; ! 3094: temp3 |= 0x8000; ! 3095: } ! 3096: ! 3097: else { ! 3098: temp3 >>= 0x01; ! 3099: } ! 3100: ! 3101: if (temp & WIDE_NEGO_BIT) { ! 3102: ! 3103: temp4 >>= 0x01; ! 3104: temp4 |= 0x8000; ! 3105: } ! 3106: ! 3107: else { ! 3108: temp4 >>= 0x01; ! 3109: } ! 3110: ! 3111: } ! 3112: } ! 3113: ! 3114: pAdapterInfo->ai_per_targ_init_sync = temp2; ! 3115: pAdapterInfo->ai_per_targ_no_disc = temp3; ! 3116: pAdapterInfo->ai_per_targ_wide_nego = temp4; ! 3117: if(pCurrNvRam) ! 3118: i = pCurrNvRam->niSysConf; ! 3119: else ! 3120: i = (u08bits)(utilEERead(ioport, (SYSTEM_CONFIG/2))); ! 3121: ! 3122: /* ! 3123: ** interrupts always level-triggered for FlashPoint ! 3124: */ ! 3125: pAdapterInfo->ai_stateinfo |= LEVEL_TRIG; ! 3126: ! 3127: if (i & 0x01) ! 3128: pAdapterInfo->ai_stateinfo |= SCSI_PARITY_ENA; ! 3129: ! 3130: if (i & 0x02) /* SCSI Bus reset in AutoSCSI Set ? */ ! 3131: { ! 3132: if(pCurrNvRam) ! 3133: { ! 3134: j = pCurrNvRam->niScamConf; ! 3135: } ! 3136: else ! 3137: { ! 3138: j = (u08bits) utilEERead(ioport, SCAM_CONFIG/2); ! 3139: } ! 3140: if(j & SCAM_ENABLED) ! 3141: { ! 3142: if(j & SCAM_LEVEL2) ! 3143: { ! 3144: pAdapterInfo->ai_stateinfo |= SCAM2_ENA; ! 3145: } ! 3146: else ! 3147: { ! 3148: pAdapterInfo->ai_stateinfo |= SCAM1_ENA; ! 3149: } ! 3150: } ! 3151: } ! 3152: j = (RD_HARPOON(ioport+hp_bm_ctrl) & ~SCSI_TERM_ENA_L); ! 3153: if (i & 0x04) { ! 3154: j |= SCSI_TERM_ENA_L; ! 3155: pAdapterInfo->ai_stateinfo |= LOW_BYTE_TERM_ENA; ! 3156: } ! 3157: WR_HARPOON(ioport+hp_bm_ctrl, j ); ! 3158: ! 3159: j = (RD_HARPOON(ioport+hp_ee_ctrl) & ~SCSI_TERM_ENA_H); ! 3160: if (i & 0x08) { ! 3161: j |= SCSI_TERM_ENA_H; ! 3162: pAdapterInfo->ai_stateinfo |= HIGH_BYTE_TERM_ENA; ! 3163: } ! 3164: WR_HARPOON(ioport+hp_ee_ctrl, j ); ! 3165: ! 3166: if(RD_HARPOON(ioport + hp_page_ctrl) & BIOS_SHADOW) ! 3167: { ! 3168: pAdapterInfo->ai_FlashRomSize = 64 * 1024; /* 64k ROM */ ! 3169: } ! 3170: else ! 3171: { ! 3172: pAdapterInfo->ai_FlashRomSize = 32 * 1024; /* 32k ROM */ ! 3173: } ! 3174: ! 3175: pAdapterInfo->ai_stateinfo |= (FAST20_ENA | TAG_QUEUE_ENA); ! 3176: if (!(RD_HARPOON(ioport+hp_page_ctrl) & NARROW_SCSI_CARD)) ! 3177: { ! 3178: pAdapterInfo->ai_attributes |= (WIDE_CAPABLE | FAST20_CAPABLE ! 3179: | SCAM2_CAPABLE ! 3180: | TAG_QUEUE_CAPABLE ! 3181: | SUPRESS_UNDERRRUNS_CAPABLE ! 3182: | SCSI_PARITY_CAPABLE); ! 3183: pAdapterInfo->ai_MaxTarg = 16; ! 3184: pAdapterInfo->ai_MaxLun = 32; ! 3185: } ! 3186: else ! 3187: { ! 3188: pAdapterInfo->ai_attributes |= (FAST20_CAPABLE | SCAM2_CAPABLE ! 3189: | TAG_QUEUE_CAPABLE ! 3190: | SUPRESS_UNDERRRUNS_CAPABLE ! 3191: | SCSI_PARITY_CAPABLE); ! 3192: pAdapterInfo->ai_MaxTarg = 8; ! 3193: pAdapterInfo->ai_MaxLun = 8; ! 3194: } ! 3195: ! 3196: pAdapterInfo->ai_product_family = HARPOON_FAMILY; ! 3197: pAdapterInfo->ai_HBAbustype = BUSTYPE_PCI; ! 3198: ! 3199: for (i=0;i<CARD_MODEL_NAMELEN;i++) ! 3200: { ! 3201: pAdapterInfo->ai_card_model[i]=' '; /* initialize the ai_card_model */ ! 3202: } ! 3203: ! 3204: if(pCurrNvRam){ ! 3205: pAdapterInfo->ai_card_model[0] = '9'; ! 3206: switch(pCurrNvRam->niModel & 0x0f){ ! 3207: case MODEL_LT: ! 3208: pAdapterInfo->ai_card_model[1] = '3'; ! 3209: pAdapterInfo->ai_card_model[2] = '0'; ! 3210: break; ! 3211: case MODEL_LW: ! 3212: pAdapterInfo->ai_card_model[1] = '5'; ! 3213: pAdapterInfo->ai_card_model[2] = '0'; ! 3214: break; ! 3215: case MODEL_DL: ! 3216: pAdapterInfo->ai_card_model[1] = '3'; ! 3217: pAdapterInfo->ai_card_model[2] = '2'; ! 3218: break; ! 3219: case MODEL_DW: ! 3220: pAdapterInfo->ai_card_model[1] = '5'; ! 3221: pAdapterInfo->ai_card_model[2] = '2'; ! 3222: break; ! 3223: } ! 3224: }else{ ! 3225: temp = utilEERead(ioport, (MODEL_NUMB_0/2)); ! 3226: pAdapterInfo->ai_card_model[0] = (u08bits)(temp >> 8); ! 3227: temp = utilEERead(ioport, (MODEL_NUMB_2/2)); ! 3228: ! 3229: pAdapterInfo->ai_card_model[1] = (u08bits)(temp & 0x00FF); ! 3230: pAdapterInfo->ai_card_model[2] = (u08bits)(temp >> 8); ! 3231: } ! 3232: ! 3233: ! 3234: ! 3235: pAdapterInfo->ai_FiberProductType = 0; ! 3236: ! 3237: pAdapterInfo->ai_secondary_range = 0; ! 3238: ! 3239: for (i=0;i<WORLD_WIDE_NAMELEN;i++) ! 3240: { ! 3241: pAdapterInfo->ai_worldwidename[i]='\0'; ! 3242: } ! 3243: ! 3244: for (i=0;i<VENDOR_NAMELEN;i++) ! 3245: { ! 3246: pAdapterInfo->ai_vendorstring[i]='\0'; ! 3247: } ! 3248: pAdapterInfo->ai_vendorstring[0]='B'; ! 3249: pAdapterInfo->ai_vendorstring[1]='U'; ! 3250: pAdapterInfo->ai_vendorstring[2]='S'; ! 3251: pAdapterInfo->ai_vendorstring[3]='L'; ! 3252: pAdapterInfo->ai_vendorstring[4]='O'; ! 3253: pAdapterInfo->ai_vendorstring[5]='G'; ! 3254: pAdapterInfo->ai_vendorstring[6]='I'; ! 3255: pAdapterInfo->ai_vendorstring[7]='C'; ! 3256: ! 3257: for (i=0;i<FAMILY_NAMELEN;i++) ! 3258: { ! 3259: pAdapterInfo->ai_AdapterFamilyString[i]='\0'; ! 3260: } ! 3261: pAdapterInfo->ai_AdapterFamilyString[0]='F'; ! 3262: pAdapterInfo->ai_AdapterFamilyString[1]='L'; ! 3263: pAdapterInfo->ai_AdapterFamilyString[2]='A'; ! 3264: pAdapterInfo->ai_AdapterFamilyString[3]='S'; ! 3265: pAdapterInfo->ai_AdapterFamilyString[4]='H'; ! 3266: pAdapterInfo->ai_AdapterFamilyString[5]='P'; ! 3267: pAdapterInfo->ai_AdapterFamilyString[6]='O'; ! 3268: pAdapterInfo->ai_AdapterFamilyString[7]='I'; ! 3269: pAdapterInfo->ai_AdapterFamilyString[8]='N'; ! 3270: pAdapterInfo->ai_AdapterFamilyString[9]='T'; ! 3271: ! 3272: ARAM_ACCESS(ioport); ! 3273: ! 3274: for ( i = 0; i < 4; i++ ) { ! 3275: ! 3276: pAdapterInfo->ai_XlatInfo[i] = ! 3277: RD_HARPOON(ioport+hp_aramBase+BIOS_DATA_OFFSET+i); ! 3278: } ! 3279: ! 3280: /* return with -1 if no sort, else return with ! 3281: logical card number sorted by BIOS (zero-based) */ ! 3282: ! 3283: ! 3284: pAdapterInfo->ai_relative_cardnum = ! 3285: (u08bits)(RD_HARPOON(ioport+hp_aramBase+BIOS_RELATIVE_CARD)-1); ! 3286: ! 3287: SGRAM_ACCESS(ioport); ! 3288: ! 3289: s_PhaseTbl[0] = phaseDataOut; ! 3290: s_PhaseTbl[1] = phaseDataIn; ! 3291: s_PhaseTbl[2] = phaseIllegal; ! 3292: s_PhaseTbl[3] = phaseIllegal; ! 3293: s_PhaseTbl[4] = phaseCommand; ! 3294: s_PhaseTbl[5] = phaseStatus; ! 3295: s_PhaseTbl[6] = phaseMsgOut; ! 3296: s_PhaseTbl[7] = phaseMsgIn; ! 3297: ! 3298: pAdapterInfo->ai_present = 0x01; ! 3299: ! 3300: #if defined(BUGBUG) ! 3301: ! 3302: ! 3303: for (i = 0; i < MAX_CARDS; i++) { ! 3304: ! 3305: for (id=0; id<debug_size; id++) ! 3306: debug_int[i][id] = (u08bits)0x00; ! 3307: debug_index[i] = 0; ! 3308: } ! 3309: ! 3310: #endif ! 3311: ! 3312: return(0); ! 3313: } ! 3314: ! 3315: ! 3316: ! 3317: ! 3318: ! 3319: /*--------------------------------------------------------------------- ! 3320: * ! 3321: * Function: init_adapter, exported to BUDI via UCBMgr_init_adapter entry ! 3322: * ! 3323: * ! 3324: * Description: Setup adapter for normal operation (hard reset). ! 3325: * ! 3326: *---------------------------------------------------------------------*/ ! 3327: STATIC CARD_HANDLE init_adapter(PADAPTER_INFO pCardInfo) ! 3328: { ! 3329: PSCCBcard CurrCard; ! 3330: PNVRamInfo pCurrNvRam; ! 3331: u08bits i,j,thisCard, ScamFlg; ! 3332: u16bits temp,sync_bit_map,id; ! 3333: BASE_PORT ioport; ! 3334: ! 3335: ioport = (BASE_PORT)pCardInfo->ai_baseaddr; ! 3336: ! 3337: for(thisCard =0; thisCard <= MAX_CARDS; thisCard++) { ! 3338: ! 3339: if (thisCard == MAX_CARDS) { ! 3340: ! 3341: return(FAILURE); ! 3342: } ! 3343: ! 3344: if (BL_Card[thisCard].ioPort == ioport) { ! 3345: ! 3346: CurrCard = &BL_Card[thisCard]; ! 3347: SccbMgrTableInitCard(CurrCard,thisCard); ! 3348: break; ! 3349: } ! 3350: ! 3351: else if (BL_Card[thisCard].ioPort == 0x00) { ! 3352: ! 3353: BL_Card[thisCard].ioPort = ioport; ! 3354: CurrCard = &BL_Card[thisCard]; ! 3355: ! 3356: if(mbCards) ! 3357: for(i = 0; i < mbCards; i++){ ! 3358: if(CurrCard->ioPort == nvRamInfo[i].niBaseAddr) ! 3359: CurrCard->pNvRamInfo = &nvRamInfo[i]; ! 3360: } ! 3361: SccbMgrTableInitCard(CurrCard,thisCard); ! 3362: CurrCard->cardIndex = thisCard; ! 3363: CurrCard->cardInfo = pCardInfo; ! 3364: ! 3365: break; ! 3366: } ! 3367: } ! 3368: ! 3369: pCurrNvRam = CurrCard->pNvRamInfo; ! 3370: ! 3371: ! 3372: if(pCurrNvRam){ ! 3373: ScamFlg = pCurrNvRam->niScamConf; ! 3374: } ! 3375: else{ ! 3376: ScamFlg = (UCHAR) utilEERead(ioport, SCAM_CONFIG/2); ! 3377: } ! 3378: ! 3379: ! 3380: BusMasterInit(ioport); ! 3381: XbowInit(ioport, ScamFlg); ! 3382: ! 3383: #if defined (NO_BIOS_OPTION) ! 3384: ! 3385: ! 3386: if (DiagXbow(ioport)) return(FAILURE); ! 3387: if (DiagBusMaster(ioport)) return(FAILURE); ! 3388: ! 3389: #endif /* No BIOS Option */ ! 3390: ! 3391: autoLoadDefaultMap(ioport); ! 3392: ! 3393: ! 3394: for (i = 0,id = 0x01; i != pCardInfo->ai_id; i++,id <<= 1){} ! 3395: ! 3396: WR_HARPOON(ioport+hp_selfid_0, id); ! 3397: WR_HARPOON(ioport+hp_selfid_1, 0x00); ! 3398: WR_HARPOON(ioport+hp_arb_id, pCardInfo->ai_id); ! 3399: CurrCard->ourId = (unsigned char) pCardInfo->ai_id; ! 3400: ! 3401: i = (u08bits) pCardInfo->ai_stateinfo; ! 3402: if (i & SCSI_PARITY_ENA) ! 3403: WR_HARPOON(ioport+hp_portctrl_1,(HOST_MODE8 | CHK_SCSI_P)); ! 3404: ! 3405: j = (RD_HARPOON(ioport+hp_bm_ctrl) & ~SCSI_TERM_ENA_L); ! 3406: if (i & LOW_BYTE_TERM_ENA) ! 3407: j |= SCSI_TERM_ENA_L; ! 3408: WR_HARPOON(ioport+hp_bm_ctrl, j); ! 3409: ! 3410: j = (RD_HARPOON(ioport+hp_ee_ctrl) & ~SCSI_TERM_ENA_H); ! 3411: if (i & HIGH_BYTE_TERM_ENA) ! 3412: j |= SCSI_TERM_ENA_H; ! 3413: WR_HARPOON(ioport+hp_ee_ctrl, j ); ! 3414: ! 3415: ! 3416: if (!(pCardInfo->ai_stateinfo & NO_RESET_IN_INIT)) { ! 3417: ! 3418: sresb(ioport,thisCard); ! 3419: ! 3420: scini(thisCard, (u08bits) pCardInfo->ai_id, 0); ! 3421: } ! 3422: ! 3423: ! 3424: ! 3425: if (pCardInfo->ai_stateinfo & SUPRESS_UNDERRRUNS_ENA) ! 3426: CurrCard->globalFlags |= F_NO_FILTER; ! 3427: ! 3428: if(pCurrNvRam){ ! 3429: if(pCurrNvRam->niSysConf & 0x10) ! 3430: CurrCard->globalFlags |= F_GREEN_PC; ! 3431: } ! 3432: else{ ! 3433: if (utilEERead(ioport, (SYSTEM_CONFIG/2)) & GREEN_PC_ENA) ! 3434: CurrCard->globalFlags |= F_GREEN_PC; ! 3435: } ! 3436: ! 3437: /* Set global flag to indicate Re-Negotiation to be done on all ! 3438: ckeck condition */ ! 3439: if(pCurrNvRam){ ! 3440: if(pCurrNvRam->niScsiConf & 0x04) ! 3441: CurrCard->globalFlags |= F_DO_RENEGO; ! 3442: } ! 3443: else{ ! 3444: if (utilEERead(ioport, (SCSI_CONFIG/2)) & RENEGO_ENA) ! 3445: CurrCard->globalFlags |= F_DO_RENEGO; ! 3446: } ! 3447: ! 3448: if(pCurrNvRam){ ! 3449: if(pCurrNvRam->niScsiConf & 0x08) ! 3450: CurrCard->globalFlags |= F_CONLUN_IO; ! 3451: } ! 3452: else{ ! 3453: if (utilEERead(ioport, (SCSI_CONFIG/2)) & CONNIO_ENA) ! 3454: CurrCard->globalFlags |= F_CONLUN_IO; ! 3455: } ! 3456: ! 3457: temp = pCardInfo->ai_per_targ_no_disc; ! 3458: ! 3459: for (i = 0,id = 1; i < MAX_SCSI_TAR; i++, id <<= 1) { ! 3460: ! 3461: if (temp & id) ! 3462: sccbMgrTbl[thisCard][i].TarStatus |= TAR_ALLOW_DISC; ! 3463: } ! 3464: ! 3465: sync_bit_map = 0x0001; ! 3466: ! 3467: for (id = 0; id < (MAX_SCSI_TAR/2); id++){ ! 3468: ! 3469: if(pCurrNvRam){ ! 3470: temp = (USHORT) pCurrNvRam->niSyncTbl[id]; ! 3471: temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + ! 3472: (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); ! 3473: }else ! 3474: temp = utilEERead(ioport, (u16bits)((SYNC_RATE_TBL/2)+id)); ! 3475: ! 3476: for (i = 0; i < 2; temp >>=8,i++){ ! 3477: ! 3478: if (pCardInfo->ai_per_targ_init_sync & sync_bit_map){ ! 3479: ! 3480: sccbMgrTbl[thisCard][id*2+i].TarEEValue = (u08bits)temp; ! 3481: } ! 3482: ! 3483: else { ! 3484: sccbMgrTbl[thisCard][id*2+i].TarStatus |= SYNC_SUPPORTED; ! 3485: sccbMgrTbl[thisCard][id*2+i].TarEEValue = ! 3486: (u08bits)(temp & ~EE_SYNC_MASK); ! 3487: } ! 3488: ! 3489: #if defined(WIDE_SCSI) ! 3490: /* if ((pCardInfo->ai_per_targ_wide_nego & sync_bit_map) || ! 3491: (id*2+i >= 8)){ ! 3492: */ ! 3493: if (pCardInfo->ai_per_targ_wide_nego & sync_bit_map){ ! 3494: ! 3495: sccbMgrTbl[thisCard][id*2+i].TarEEValue |= EE_WIDE_SCSI; ! 3496: ! 3497: } ! 3498: ! 3499: else { /* NARROW SCSI */ ! 3500: sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; ! 3501: } ! 3502: ! 3503: #else ! 3504: sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; ! 3505: #endif ! 3506: ! 3507: ! 3508: sync_bit_map <<= 1; ! 3509: } ! 3510: } ! 3511: ! 3512: ! 3513: pCardInfo->ai_SGListFormat=0x01; ! 3514: pCardInfo->ai_DataPtrFormat=0x01; ! 3515: pCardInfo->ai_AEN_mask &= SCSI_RESET_COMPLETE; ! 3516: ! 3517: WR_HARPOON((ioport+hp_semaphore), ! 3518: (u08bits)(RD_HARPOON((ioport+hp_semaphore)) | SCCB_MGR_PRESENT)); ! 3519: ! 3520: return((u32bits)CurrCard); ! 3521: ! 3522: } ! 3523: ! 3524: ! 3525: /*--------------------------------------------------------------------- ! 3526: * ! 3527: * Function: build_ucb, exported to BUDI via UCBMgr_build_ucb entry ! 3528: * ! 3529: * Description: prepare fw portion of ucb. do not start, resource not guaranteed ! 3530: * so don't manipulate anything that's derived from states which ! 3531: * may change ! 3532: * ! 3533: *---------------------------------------------------------------------*/ ! 3534: void build_UCB(CARD_HANDLE pCurrCard, PUCB p_ucb) ! 3535: { ! 3536: ! 3537: u08bits thisCard; ! 3538: u08bits i,j; ! 3539: ! 3540: PSCCB p_sccb; ! 3541: ! 3542: ! 3543: thisCard = ((PSCCBcard) pCurrCard)->cardIndex; ! 3544: ! 3545: ! 3546: p_sccb=(PSCCB)p_ucb->UCB_MgrPrivatePtr; ! 3547: ! 3548: ! 3549: p_sccb->Sccb_ucb_ptr=p_ucb; ! 3550: ! 3551: switch (p_ucb->UCB_opcode & (OPC_DEVICE_RESET+OPC_XFER_SG+OPC_CHK_RESIDUAL)) ! 3552: { ! 3553: case OPC_DEVICE_RESET: ! 3554: p_sccb->OperationCode=RESET_COMMAND; ! 3555: break; ! 3556: case OPC_XFER_SG: ! 3557: p_sccb->OperationCode=SCATTER_GATHER_COMMAND; ! 3558: break; ! 3559: case OPC_XFER_SG+OPC_CHK_RESIDUAL: ! 3560: p_sccb->OperationCode=RESIDUAL_SG_COMMAND; ! 3561: break; ! 3562: case OPC_CHK_RESIDUAL: ! 3563: ! 3564: p_sccb->OperationCode=RESIDUAL_COMMAND; ! 3565: break; ! 3566: default: ! 3567: p_sccb->OperationCode=SCSI_INITIATOR_COMMAND; ! 3568: break; ! 3569: } ! 3570: ! 3571: if (p_ucb->UCB_opcode & OPC_TQ_ENABLE) ! 3572: { ! 3573: p_sccb->ControlByte = (u08bits)((p_ucb->UCB_opcode & OPC_TQ_MASK)>>2) | F_USE_CMD_Q; ! 3574: } ! 3575: else ! 3576: { ! 3577: p_sccb->ControlByte = 0; ! 3578: } ! 3579: ! 3580: ! 3581: p_sccb->CdbLength = (u08bits)p_ucb->UCB_cdblen; ! 3582: ! 3583: if (p_ucb->UCB_opcode & OPC_NO_AUTO_SENSE) ! 3584: { ! 3585: p_sccb->RequestSenseLength = 0; ! 3586: } ! 3587: else ! 3588: { ! 3589: p_sccb->RequestSenseLength = (unsigned char) p_ucb->UCB_senselen; ! 3590: } ! 3591: ! 3592: ! 3593: if (p_ucb->UCB_opcode & OPC_XFER_SG) ! 3594: { ! 3595: p_sccb->DataPointer=p_ucb->UCB_virt_dataptr; ! 3596: p_sccb->DataLength = (((u32bits)p_ucb->UCB_NumSgElements)<<3); ! 3597: } ! 3598: else ! 3599: { ! 3600: p_sccb->DataPointer=p_ucb->UCB_phys_dataptr; ! 3601: p_sccb->DataLength=p_ucb->UCB_datalen; ! 3602: }; ! 3603: ! 3604: p_sccb->HostStatus=0; ! 3605: p_sccb->TargetStatus=0; ! 3606: p_sccb->TargID=(unsigned char)p_ucb->UCB_targid; ! 3607: p_sccb->Lun=(unsigned char) p_ucb->UCB_lun; ! 3608: p_sccb->SccbIOPort=((PSCCBcard)pCurrCard)->ioPort; ! 3609: ! 3610: j=p_ucb->UCB_cdblen; ! 3611: for (i=0;i<j;i++) ! 3612: { ! 3613: p_sccb->Cdb[i] = p_ucb->UCB_cdb[i]; ! 3614: } ! 3615: ! 3616: p_sccb->SensePointer=p_ucb->UCB_phys_senseptr; ! 3617: ! 3618: sinits(p_sccb,thisCard); ! 3619: ! 3620: } ! 3621: #ifndef NO_IOCTLS ! 3622: ! 3623: /*--------------------------------------------------------------------- ! 3624: * ! 3625: * Function: GetDevSyncRate ! 3626: * ! 3627: *---------------------------------------------------------------------*/ ! 3628: STATIC int GetDevSyncRate(PSCCBcard pCurrCard,PUCB p_ucb) ! 3629: { ! 3630: struct _SYNC_RATE_INFO * pSyncStr; ! 3631: PSCCBMgr_tar_info currTar_Info; ! 3632: BASE_PORT ioport; ! 3633: u08bits scsiID, j; ! 3634: ! 3635: #if (FW_TYPE != _SCCB_MGR_) ! 3636: if( p_ucb->UCB_targid >= pCurrCard->cardInfo->ai_MaxTarg ) ! 3637: { ! 3638: return(1); ! 3639: } ! 3640: #endif ! 3641: ! 3642: ioport = pCurrCard->ioPort; ! 3643: pSyncStr = (struct _SYNC_RATE_INFO *) p_ucb->UCB_virt_dataptr; ! 3644: scsiID = (u08bits) p_ucb->UCB_targid; ! 3645: currTar_Info = &sccbMgrTbl[pCurrCard->cardIndex][scsiID]; ! 3646: j = currTar_Info->TarSyncCtrl; ! 3647: ! 3648: switch (currTar_Info->TarEEValue & EE_SYNC_MASK) ! 3649: { ! 3650: case EE_SYNC_ASYNC: ! 3651: pSyncStr->RequestMegaXferRate = 0x00; ! 3652: break; ! 3653: case EE_SYNC_5MB: ! 3654: pSyncStr->RequestMegaXferRate = (j & NARROW_SCSI) ? 50 : 100; ! 3655: break; ! 3656: case EE_SYNC_10MB: ! 3657: pSyncStr->RequestMegaXferRate = (j & NARROW_SCSI) ? 100 : 200; ! 3658: break; ! 3659: case EE_SYNC_20MB: ! 3660: pSyncStr->RequestMegaXferRate = (j & NARROW_SCSI) ? 200 : 400; ! 3661: break; ! 3662: } ! 3663: ! 3664: switch ((j >> 5) & 0x07) ! 3665: { ! 3666: case 0x00: ! 3667: if((j & 0x07) == 0x00) ! 3668: { ! 3669: pSyncStr->ActualMegaXferRate = 0x00; /* Async Mode */ ! 3670: } ! 3671: else ! 3672: { ! 3673: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 200 : 400; ! 3674: } ! 3675: break; ! 3676: case 0x01: ! 3677: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 100 : 200; ! 3678: break; ! 3679: case 0x02: ! 3680: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 66 : 122; ! 3681: break; ! 3682: case 0x03: ! 3683: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 50 : 100; ! 3684: break; ! 3685: case 0x04: ! 3686: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 40 : 80; ! 3687: break; ! 3688: case 0x05: ! 3689: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 33 : 66; ! 3690: break; ! 3691: case 0x06: ! 3692: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 28 : 56; ! 3693: break; ! 3694: case 0x07: ! 3695: pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 25 : 50; ! 3696: break; ! 3697: } ! 3698: pSyncStr->NegotiatedOffset = j & 0x0f; ! 3699: ! 3700: return(0); ! 3701: } ! 3702: ! 3703: /*--------------------------------------------------------------------- ! 3704: * ! 3705: * Function: SetDevSyncRate ! 3706: * ! 3707: *---------------------------------------------------------------------*/ ! 3708: STATIC int SetDevSyncRate(PSCCBcard pCurrCard, PUCB p_ucb) ! 3709: { ! 3710: struct _SYNC_RATE_INFO * pSyncStr; ! 3711: PSCCBMgr_tar_info currTar_Info; ! 3712: BASE_PORT ioPort; ! 3713: u08bits scsiID, i, j, syncVal; ! 3714: u16bits syncOffset, actualXferRate; ! 3715: union { ! 3716: u08bits tempb[2]; ! 3717: u16bits tempw; ! 3718: }temp2; ! 3719: ! 3720: #if (FW_TYPE != _SCCB_MGR_) ! 3721: if( p_ucb->UCB_targid >= pCurrCard->cardInfo->ai_MaxTarg ) ! 3722: { ! 3723: return(1); ! 3724: } ! 3725: #endif ! 3726: ! 3727: ioPort = pCurrCard->ioPort; ! 3728: pSyncStr = (struct _SYNC_RATE_INFO *) p_ucb->UCB_virt_dataptr; ! 3729: scsiID = (u08bits) p_ucb->UCB_targid; ! 3730: currTar_Info = &sccbMgrTbl[pCurrCard->cardIndex][scsiID]; ! 3731: i = RD_HARPOON(ioPort+hp_xfer_pad); /* Save current value */ ! 3732: WR_HARPOON(ioPort+hp_xfer_pad, (i | ID_UNLOCK)); ! 3733: WR_HARPOON(ioPort+hp_select_id, ((scsiID << 4) | scsiID)); ! 3734: j = RD_HARPOON(ioPort+hp_synctarg_0); ! 3735: WR_HARPOON(ioPort+hp_xfer_pad, i); /* restore value */ ! 3736: ! 3737: actualXferRate = pSyncStr->ActualMegaXferRate; ! 3738: if(!(j & NARROW_SCSI)) ! 3739: { ! 3740: actualXferRate <<= 1; ! 3741: } ! 3742: if(actualXferRate == 0x00) ! 3743: { ! 3744: syncVal = EE_SYNC_ASYNC; /* Async Mode */ ! 3745: } ! 3746: if(actualXferRate == 0x0200) ! 3747: { ! 3748: syncVal = EE_SYNC_20MB; /* 20/40 MB Mode */ ! 3749: } ! 3750: if(actualXferRate > 0x0050 && actualXferRate < 0x0200 ) ! 3751: { ! 3752: syncVal = EE_SYNC_10MB; /* 10/20 MB Mode */ ! 3753: } ! 3754: else ! 3755: { ! 3756: syncVal = EE_SYNC_5MB; /* 5/10 MB Mode */ ! 3757: } ! 3758: if(currTar_Info->TarEEValue && EE_SYNC_MASK == syncVal) ! 3759: return(0); ! 3760: currTar_Info->TarEEValue = (currTar_Info->TarEEValue & !EE_SYNC_MASK) ! 3761: | syncVal; ! 3762: syncOffset = (SYNC_RATE_TBL + scsiID) / 2; ! 3763: temp2.tempw = utilEERead(ioPort, syncOffset); ! 3764: if(scsiID & 0x01) ! 3765: { ! 3766: temp2.tempb[0] = (temp2.tempb[0] & !EE_SYNC_MASK) | syncVal; ! 3767: } ! 3768: else ! 3769: { ! 3770: temp2.tempb[1] = (temp2.tempb[1] & !EE_SYNC_MASK) | syncVal; ! 3771: } ! 3772: utilEEWriteOnOff(ioPort, 1); ! 3773: utilEEWrite(ioPort, temp2.tempw, syncOffset); ! 3774: utilEEWriteOnOff(ioPort, 0); ! 3775: UpdateCheckSum(ioPort); ! 3776: ! 3777: return(0); ! 3778: } ! 3779: /*--------------------------------------------------------------------- ! 3780: * ! 3781: * Function: GetDevWideMode ! 3782: * ! 3783: *---------------------------------------------------------------------*/ ! 3784: int GetDevWideMode(PSCCBcard pCurrCard,PUCB p_ucb) ! 3785: { ! 3786: u08bits *pData; ! 3787: ! 3788: pData = (u08bits *)p_ucb->UCB_virt_dataptr; ! 3789: if(sccbMgrTbl[pCurrCard->cardIndex][p_ucb->UCB_targid].TarEEValue ! 3790: & EE_WIDE_SCSI) ! 3791: { ! 3792: *pData = 1; ! 3793: } ! 3794: else ! 3795: { ! 3796: *pData = 0; ! 3797: } ! 3798: ! 3799: return(0); ! 3800: } ! 3801: ! 3802: /*--------------------------------------------------------------------- ! 3803: * ! 3804: * Function: SetDevWideMode ! 3805: * ! 3806: *---------------------------------------------------------------------*/ ! 3807: int SetDevWideMode(PSCCBcard pCurrCard,PUCB p_ucb) ! 3808: { ! 3809: u08bits *pData; ! 3810: PSCCBMgr_tar_info currTar_Info; ! 3811: BASE_PORT ioPort; ! 3812: u08bits scsiID, scsiWideMode; ! 3813: u16bits syncOffset; ! 3814: union { ! 3815: u08bits tempb[2]; ! 3816: u16bits tempw; ! 3817: }temp2; ! 3818: ! 3819: #if (FW_TYPE != _SCCB_MGR_) ! 3820: if( !(pCurrCard->cardInfo->ai_attributes & WIDE_CAPABLE) ) ! 3821: { ! 3822: return(1); ! 3823: } ! 3824: ! 3825: if( p_ucb->UCB_targid >= pCurrCard->cardInfo->ai_MaxTarg ) ! 3826: { ! 3827: return(1); ! 3828: } ! 3829: #endif ! 3830: ! 3831: ioPort = pCurrCard->ioPort; ! 3832: pData = (u08bits *)p_ucb->UCB_virt_dataptr; ! 3833: scsiID = (u08bits) p_ucb->UCB_targid; ! 3834: currTar_Info = &sccbMgrTbl[pCurrCard->cardIndex][scsiID]; ! 3835: ! 3836: if(*pData) ! 3837: { ! 3838: if(currTar_Info->TarEEValue & EE_WIDE_SCSI) ! 3839: { ! 3840: return(0); ! 3841: } ! 3842: else ! 3843: { ! 3844: scsiWideMode = EE_WIDE_SCSI; ! 3845: } ! 3846: } ! 3847: else ! 3848: { ! 3849: if(!currTar_Info->TarEEValue & EE_WIDE_SCSI) ! 3850: { ! 3851: return(0); ! 3852: } ! 3853: else ! 3854: { ! 3855: scsiWideMode = 0; ! 3856: } ! 3857: } ! 3858: currTar_Info->TarEEValue = (currTar_Info->TarEEValue & !EE_WIDE_SCSI) ! 3859: | scsiWideMode; ! 3860: ! 3861: syncOffset = (SYNC_RATE_TBL + scsiID) / 2; ! 3862: temp2.tempw = utilEERead(ioPort, syncOffset); ! 3863: if(scsiID & 0x01) ! 3864: { ! 3865: temp2.tempb[0] = (temp2.tempb[0] & !EE_WIDE_SCSI) | scsiWideMode; ! 3866: } ! 3867: else ! 3868: { ! 3869: temp2.tempb[1] = (temp2.tempb[1] & !EE_WIDE_SCSI) | scsiWideMode; ! 3870: } ! 3871: utilEEWriteOnOff(ioPort, 1); ! 3872: utilEEWrite(ioPort, temp2.tempw, syncOffset); ! 3873: utilEEWriteOnOff(ioPort, 0); ! 3874: UpdateCheckSum(ioPort); ! 3875: ! 3876: return(0); ! 3877: } ! 3878: ! 3879: /*--------------------------------------------------------------------- ! 3880: * ! 3881: * Function: ReadNVRam ! 3882: * ! 3883: *---------------------------------------------------------------------*/ ! 3884: void ReadNVRam(PSCCBcard pCurrCard,PUCB p_ucb) ! 3885: { ! 3886: u08bits *pdata; ! 3887: u16bits i,numwrds,numbytes,offset,temp; ! 3888: u08bits OneMore = FALSE; ! 3889: #if defined(DOS) ! 3890: u16bits ioport; ! 3891: #else ! 3892: u32bits ioport; ! 3893: #endif ! 3894: ! 3895: numbytes = (u16bits) p_ucb->UCB_datalen; ! 3896: ioport = pCurrCard->ioPort; ! 3897: pdata = (u08bits *) p_ucb->UCB_virt_dataptr; ! 3898: offset = (u16bits) (p_ucb->UCB_IOCTLParams[0]); ! 3899: ! 3900: ! 3901: ! 3902: if (offset & 0x1) ! 3903: { ! 3904: *((u16bits*) pdata) = utilEERead(ioport,(u16bits)((offset - 1) / 2)); /* 16 bit read */ ! 3905: *pdata = *(pdata + 1); ! 3906: ++offset; ! 3907: ++pdata; ! 3908: --numbytes; ! 3909: } ! 3910: ! 3911: numwrds = numbytes / 2; ! 3912: if (numbytes & 1) ! 3913: OneMore = TRUE; ! 3914: ! 3915: for (i = 0; i < numwrds; i++) ! 3916: { ! 3917: *((u16bits*) pdata) = utilEERead(ioport,(u16bits)(offset / 2)); ! 3918: pdata += 2; ! 3919: offset += 2; ! 3920: } ! 3921: if (OneMore) ! 3922: { ! 3923: --pdata; ! 3924: -- offset; ! 3925: temp = utilEERead(ioport,(u16bits)(offset / 2)); ! 3926: *pdata = (u08bits) (temp); ! 3927: } ! 3928: ! 3929: } /* end proc ReadNVRam */ ! 3930: ! 3931: ! 3932: /*--------------------------------------------------------------------- ! 3933: * ! 3934: * Function: WriteNVRam ! 3935: * ! 3936: *---------------------------------------------------------------------*/ ! 3937: void WriteNVRam(PSCCBcard pCurrCard,PUCB p_ucb) ! 3938: { ! 3939: u08bits *pdata; ! 3940: u16bits i,numwrds,numbytes,offset, eeprom_end; ! 3941: u08bits OneMore = FALSE; ! 3942: union { ! 3943: u08bits tempb[2]; ! 3944: u16bits tempw; ! 3945: } temp2; ! 3946: ! 3947: #if defined(DOS) ! 3948: u16bits ioport; ! 3949: #else ! 3950: u32bits ioport; ! 3951: #endif ! 3952: ! 3953: numbytes = (u16bits) p_ucb->UCB_datalen; ! 3954: ioport = pCurrCard->ioPort; ! 3955: pdata = (u08bits *) p_ucb->UCB_virt_dataptr; ! 3956: offset = (u16bits) (p_ucb->UCB_IOCTLParams[0]); ! 3957: ! 3958: if (RD_HARPOON(ioport+hp_page_ctrl) & NARROW_SCSI_CARD) ! 3959: eeprom_end = 512; ! 3960: else ! 3961: eeprom_end = 768; ! 3962: ! 3963: if(offset > eeprom_end) ! 3964: return; ! 3965: ! 3966: if((offset + numbytes) > eeprom_end) ! 3967: numbytes = eeprom_end - offset; ! 3968: ! 3969: utilEEWriteOnOff(ioport,1); /* Enable write access to the EEPROM */ ! 3970: ! 3971: ! 3972: ! 3973: if (offset & 0x1) ! 3974: { ! 3975: temp2.tempw = utilEERead(ioport,(u16bits)((offset - 1) / 2)); /* 16 bit read */ ! 3976: temp2.tempb[1] = *pdata; ! 3977: utilEEWrite(ioport, temp2.tempw, (u16bits)((offset -1) / 2)); ! 3978: *pdata = *(pdata + 1); ! 3979: ++offset; ! 3980: ++pdata; ! 3981: --numbytes; ! 3982: } ! 3983: ! 3984: numwrds = numbytes / 2; ! 3985: if (numbytes & 1) ! 3986: OneMore = TRUE; ! 3987: ! 3988: for (i = 0; i < numwrds; i++) ! 3989: { ! 3990: utilEEWrite(ioport, *((pu16bits)pdata),(u16bits)(offset / 2)); ! 3991: pdata += 2; ! 3992: offset += 2; ! 3993: } ! 3994: if (OneMore) ! 3995: { ! 3996: ! 3997: temp2.tempw = utilEERead(ioport,(u16bits)(offset / 2)); ! 3998: temp2.tempb[0] = *pdata; ! 3999: utilEEWrite(ioport, temp2.tempw, (u16bits)(offset / 2)); ! 4000: } ! 4001: utilEEWriteOnOff(ioport,0); /* Turn off write access */ ! 4002: UpdateCheckSum((u32bits)ioport); ! 4003: ! 4004: } /* end proc WriteNVRam */ ! 4005: ! 4006: ! 4007: ! 4008: /*--------------------------------------------------------------------- ! 4009: * ! 4010: * Function: UpdateCheckSum ! 4011: * ! 4012: * Description: Update Check Sum in EEPROM ! 4013: * ! 4014: *---------------------------------------------------------------------*/ ! 4015: ! 4016: ! 4017: void UpdateCheckSum(u32bits baseport) ! 4018: { ! 4019: USHORT i,sum_data, eeprom_end; ! 4020: ! 4021: sum_data = 0x0000; ! 4022: ! 4023: ! 4024: if (RD_HARPOON(baseport+hp_page_ctrl) & NARROW_SCSI_CARD) ! 4025: eeprom_end = 512; ! 4026: else ! 4027: eeprom_end = 768; ! 4028: ! 4029: for (i = 1; i < eeprom_end/2; i++) ! 4030: { ! 4031: sum_data += utilEERead(baseport, i); ! 4032: } ! 4033: ! 4034: utilEEWriteOnOff(baseport,1); /* Enable write access to the EEPROM */ ! 4035: ! 4036: utilEEWrite(baseport, sum_data, EEPROM_CHECK_SUM/2); ! 4037: utilEEWriteOnOff(baseport,0); /* Turn off write access */ ! 4038: } ! 4039: ! 4040: void SccbMgr_save_foreign_state(PADAPTER_INFO pAdapterInfo) ! 4041: { ! 4042: } ! 4043: ! 4044: ! 4045: void SccbMgr_restore_foreign_state(CARD_HANDLE pCurrCard) ! 4046: { ! 4047: } ! 4048: ! 4049: void SccbMgr_restore_native_state(CARD_HANDLE pCurrCard) ! 4050: { ! 4051: } ! 4052: ! 4053: #endif /* NO_IOCTLS */ ! 4054: ! 4055: #endif /* (FW_TYPE==_UCB_MGR_) */ ! 4056: ! 4057: #ifndef NO_IOCTLS ! 4058: #if (FW_TYPE==_UCB_MGR_) ! 4059: void SccbMgr_unload_card(CARD_HANDLE pCurrCard) ! 4060: #else ! 4061: #if defined(DOS) ! 4062: void SccbMgr_unload_card(USHORT pCurrCard) ! 4063: #else ! 4064: void SccbMgr_unload_card(ULONG pCurrCard) ! 4065: #endif ! 4066: #endif ! 4067: { ! 4068: UCHAR i; ! 4069: #if defined(DOS) ! 4070: USHORT portBase; ! 4071: USHORT regOffset; ! 4072: #else ! 4073: ULONG portBase; ! 4074: ULONG regOffset; ! 4075: #endif ! 4076: ULONG scamData; ! 4077: #if defined(OS2) ! 4078: ULONG far *pScamTbl; ! 4079: #else ! 4080: ULONG *pScamTbl; ! 4081: #endif ! 4082: PNVRamInfo pCurrNvRam; ! 4083: ! 4084: pCurrNvRam = ((PSCCBcard)pCurrCard)->pNvRamInfo; ! 4085: ! 4086: if(pCurrNvRam){ ! 4087: WrStack(pCurrNvRam->niBaseAddr, 0, pCurrNvRam->niModel); ! 4088: WrStack(pCurrNvRam->niBaseAddr, 1, pCurrNvRam->niSysConf); ! 4089: WrStack(pCurrNvRam->niBaseAddr, 2, pCurrNvRam->niScsiConf); ! 4090: WrStack(pCurrNvRam->niBaseAddr, 3, pCurrNvRam->niScamConf); ! 4091: WrStack(pCurrNvRam->niBaseAddr, 4, pCurrNvRam->niAdapId); ! 4092: ! 4093: for(i = 0; i < MAX_SCSI_TAR / 2; i++) ! 4094: WrStack(pCurrNvRam->niBaseAddr, (UCHAR)(i+5), pCurrNvRam->niSyncTbl[i]); ! 4095: ! 4096: portBase = pCurrNvRam->niBaseAddr; ! 4097: ! 4098: for(i = 0; i < MAX_SCSI_TAR; i++){ ! 4099: regOffset = hp_aramBase + 64 + i*4; ! 4100: #if defined(OS2) ! 4101: pScamTbl = (ULONG far *) &pCurrNvRam->niScamTbl[i]; ! 4102: #else ! 4103: pScamTbl = (ULONG *) &pCurrNvRam->niScamTbl[i]; ! 4104: #endif ! 4105: scamData = *pScamTbl; ! 4106: WR_HARP32(portBase, regOffset, scamData); ! 4107: } ! 4108: ! 4109: }else{ ! 4110: WrStack(((PSCCBcard)pCurrCard)->ioPort, 0, 0); ! 4111: } ! 4112: } ! 4113: #endif /* NO_IOCTLS */ ! 4114: ! 4115: ! 4116: void RNVRamData(PNVRamInfo pNvRamInfo) ! 4117: { ! 4118: UCHAR i; ! 4119: #if defined(DOS) ! 4120: USHORT portBase; ! 4121: USHORT regOffset; ! 4122: #else ! 4123: ULONG portBase; ! 4124: ULONG regOffset; ! 4125: #endif ! 4126: ULONG scamData; ! 4127: #if defined (OS2) ! 4128: ULONG far *pScamTbl; ! 4129: #else ! 4130: ULONG *pScamTbl; ! 4131: #endif ! 4132: ! 4133: pNvRamInfo->niModel = RdStack(pNvRamInfo->niBaseAddr, 0); ! 4134: pNvRamInfo->niSysConf = RdStack(pNvRamInfo->niBaseAddr, 1); ! 4135: pNvRamInfo->niScsiConf = RdStack(pNvRamInfo->niBaseAddr, 2); ! 4136: pNvRamInfo->niScamConf = RdStack(pNvRamInfo->niBaseAddr, 3); ! 4137: pNvRamInfo->niAdapId = RdStack(pNvRamInfo->niBaseAddr, 4); ! 4138: ! 4139: for(i = 0; i < MAX_SCSI_TAR / 2; i++) ! 4140: pNvRamInfo->niSyncTbl[i] = RdStack(pNvRamInfo->niBaseAddr, (UCHAR)(i+5)); ! 4141: ! 4142: portBase = pNvRamInfo->niBaseAddr; ! 4143: ! 4144: for(i = 0; i < MAX_SCSI_TAR; i++){ ! 4145: regOffset = hp_aramBase + 64 + i*4; ! 4146: RD_HARP32(portBase, regOffset, scamData); ! 4147: #if defined(OS2) ! 4148: pScamTbl = (ULONG far *) &pNvRamInfo->niScamTbl[i]; ! 4149: #else ! 4150: pScamTbl = (ULONG *) &pNvRamInfo->niScamTbl[i]; ! 4151: #endif ! 4152: *pScamTbl = scamData; ! 4153: } ! 4154: ! 4155: } ! 4156: ! 4157: #if defined(DOS) ! 4158: UCHAR RdStack(USHORT portBase, UCHAR index) ! 4159: #else ! 4160: UCHAR RdStack(ULONG portBase, UCHAR index) ! 4161: #endif ! 4162: { ! 4163: WR_HARPOON(portBase + hp_stack_addr, index); ! 4164: return(RD_HARPOON(portBase + hp_stack_data)); ! 4165: } ! 4166: ! 4167: #if defined(DOS) ! 4168: void WrStack(USHORT portBase, UCHAR index, UCHAR data) ! 4169: #else ! 4170: void WrStack(ULONG portBase, UCHAR index, UCHAR data) ! 4171: #endif ! 4172: { ! 4173: WR_HARPOON(portBase + hp_stack_addr, index); ! 4174: WR_HARPOON(portBase + hp_stack_data, data); ! 4175: } ! 4176: ! 4177: ! 4178: #if (FW_TYPE==_UCB_MGR_) ! 4179: u08bits ChkIfChipInitialized(BASE_PORT ioPort) ! 4180: #else ! 4181: #if defined(DOS) ! 4182: UCHAR ChkIfChipInitialized(USHORT ioPort) ! 4183: #else ! 4184: UCHAR ChkIfChipInitialized(ULONG ioPort) ! 4185: #endif ! 4186: #endif ! 4187: { ! 4188: if((RD_HARPOON(ioPort + hp_arb_id) & 0x0f) != RdStack(ioPort, 4)) ! 4189: return(FALSE); ! 4190: if((RD_HARPOON(ioPort + hp_clkctrl_0) & CLKCTRL_DEFAULT) ! 4191: != CLKCTRL_DEFAULT) ! 4192: return(FALSE); ! 4193: if((RD_HARPOON(ioPort + hp_seltimeout) == TO_250ms) || ! 4194: (RD_HARPOON(ioPort + hp_seltimeout) == TO_290ms)) ! 4195: return(TRUE); ! 4196: return(FALSE); ! 4197: ! 4198: } ! 4199: /*--------------------------------------------------------------------- ! 4200: * ! 4201: * Function: SccbMgr_start_sccb ! 4202: * ! 4203: * Description: Start a command pointed to by p_Sccb. When the ! 4204: * command is completed it will be returned via the ! 4205: * callback function. ! 4206: * ! 4207: *---------------------------------------------------------------------*/ ! 4208: #if (FW_TYPE==_UCB_MGR_) ! 4209: void SccbMgr_start_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb) ! 4210: #else ! 4211: #if defined(DOS) ! 4212: void SccbMgr_start_sccb(USHORT pCurrCard, PSCCB p_Sccb) ! 4213: #else ! 4214: void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) ! 4215: #endif ! 4216: #endif ! 4217: { ! 4218: #if defined(DOS) ! 4219: USHORT ioport; ! 4220: #else ! 4221: ULONG ioport; ! 4222: #endif ! 4223: UCHAR thisCard, lun; ! 4224: PSCCB pSaveSccb; ! 4225: CALL_BK_FN callback; ! 4226: ! 4227: #if (FW_TYPE==_UCB_MGR_) ! 4228: PSCCB p_Sccb; ! 4229: #endif ! 4230: ! 4231: mOS_Lock((PSCCBcard)pCurrCard); ! 4232: thisCard = ((PSCCBcard) pCurrCard)->cardIndex; ! 4233: ioport = ((PSCCBcard) pCurrCard)->ioPort; ! 4234: ! 4235: #if (FW_TYPE==_UCB_MGR_) ! 4236: p_Sccb = (PSCCB)p_ucb->UCB_MgrPrivatePtr; ! 4237: #endif ! 4238: ! 4239: if((p_Sccb->TargID > MAX_SCSI_TAR) || (p_Sccb->Lun > MAX_LUN)) ! 4240: { ! 4241: ! 4242: #if (FW_TYPE==_UCB_MGR_) ! 4243: p_ucb->UCB_hbastat = SCCB_COMPLETE; ! 4244: p_ucb->UCB_status=SCCB_ERROR; ! 4245: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4246: if (callback) ! 4247: callback(p_ucb); ! 4248: #endif ! 4249: ! 4250: #if (FW_TYPE==_SCCB_MGR_) ! 4251: p_Sccb->HostStatus = SCCB_COMPLETE; ! 4252: p_Sccb->SccbStatus = SCCB_ERROR; ! 4253: callback = (CALL_BK_FN)p_Sccb->SccbCallback; ! 4254: if (callback) ! 4255: callback(p_Sccb); ! 4256: #endif ! 4257: ! 4258: mOS_UnLock((PSCCBcard)pCurrCard); ! 4259: return; ! 4260: } ! 4261: ! 4262: #if (FW_TYPE==_SCCB_MGR_) ! 4263: sinits(p_Sccb,thisCard); ! 4264: #endif ! 4265: ! 4266: ! 4267: #if (FW_TYPE==_UCB_MGR_) ! 4268: #ifndef NO_IOCTLS ! 4269: ! 4270: if (p_ucb->UCB_opcode & OPC_IOCTL) ! 4271: { ! 4272: ! 4273: switch (p_ucb->UCB_IOCTLCommand) ! 4274: { ! 4275: case READ_NVRAM: ! 4276: ReadNVRam((PSCCBcard)pCurrCard,p_ucb); ! 4277: p_ucb->UCB_status=UCB_SUCCESS; ! 4278: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4279: if (callback) ! 4280: callback(p_ucb); ! 4281: mOS_UnLock((PSCCBcard)pCurrCard); ! 4282: return; ! 4283: ! 4284: case WRITE_NVRAM: ! 4285: WriteNVRam((PSCCBcard)pCurrCard,p_ucb); ! 4286: p_ucb->UCB_status=UCB_SUCCESS; ! 4287: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4288: if (callback) ! 4289: callback(p_ucb); ! 4290: mOS_UnLock((PSCCBcard)pCurrCard); ! 4291: return; ! 4292: ! 4293: case SEND_SCSI_PASSTHRU: ! 4294: #if (FW_TYPE != _SCCB_MGR_) ! 4295: if( p_ucb->UCB_targid >= ! 4296: ((PSCCBcard)pCurrCard)->cardInfo->ai_MaxTarg ) ! 4297: { ! 4298: p_ucb->UCB_status = UCB_ERROR; ! 4299: p_ucb->UCB_hbastat = HASTAT_HW_ERROR; ! 4300: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4301: if (callback) ! 4302: callback(p_ucb); ! 4303: mOS_UnLock((PSCCBcard)pCurrCard); ! 4304: return; ! 4305: } ! 4306: #endif ! 4307: break; ! 4308: ! 4309: case HARD_RESET: ! 4310: p_ucb->UCB_status = UCB_INVALID; ! 4311: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4312: if (callback) ! 4313: callback(p_ucb); ! 4314: mOS_UnLock((PSCCBcard)pCurrCard); ! 4315: return; ! 4316: case GET_DEVICE_SYNCRATE: ! 4317: if( !GetDevSyncRate((PSCCBcard)pCurrCard,p_ucb) ) ! 4318: { ! 4319: p_ucb->UCB_status = UCB_SUCCESS; ! 4320: } ! 4321: else ! 4322: { ! 4323: p_ucb->UCB_status = UCB_ERROR; ! 4324: p_ucb->UCB_hbastat = HASTAT_HW_ERROR; ! 4325: } ! 4326: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4327: if (callback) ! 4328: callback(p_ucb); ! 4329: mOS_UnLock((PSCCBcard)pCurrCard); ! 4330: return; ! 4331: case SET_DEVICE_SYNCRATE: ! 4332: if( !SetDevSyncRate((PSCCBcard)pCurrCard,p_ucb) ) ! 4333: { ! 4334: p_ucb->UCB_status = UCB_SUCCESS; ! 4335: } ! 4336: else ! 4337: { ! 4338: p_ucb->UCB_status = UCB_ERROR; ! 4339: p_ucb->UCB_hbastat = HASTAT_HW_ERROR; ! 4340: } ! 4341: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4342: if (callback) ! 4343: callback(p_ucb); ! 4344: mOS_UnLock((PSCCBcard)pCurrCard); ! 4345: return; ! 4346: case GET_WIDE_MODE: ! 4347: if( !GetDevWideMode((PSCCBcard)pCurrCard,p_ucb) ) ! 4348: { ! 4349: p_ucb->UCB_status = UCB_SUCCESS; ! 4350: } ! 4351: else ! 4352: { ! 4353: p_ucb->UCB_status = UCB_ERROR; ! 4354: p_ucb->UCB_hbastat = HASTAT_HW_ERROR; ! 4355: } ! 4356: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4357: if (callback) ! 4358: callback(p_ucb); ! 4359: mOS_UnLock((PSCCBcard)pCurrCard); ! 4360: return; ! 4361: case SET_WIDE_MODE: ! 4362: if( !SetDevWideMode((PSCCBcard)pCurrCard,p_ucb) ) ! 4363: { ! 4364: p_ucb->UCB_status = UCB_SUCCESS; ! 4365: } ! 4366: else ! 4367: { ! 4368: p_ucb->UCB_status = UCB_ERROR; ! 4369: p_ucb->UCB_hbastat = HASTAT_HW_ERROR; ! 4370: } ! 4371: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4372: if (callback) ! 4373: callback(p_ucb); ! 4374: mOS_UnLock((PSCCBcard)pCurrCard); ! 4375: return; ! 4376: default: ! 4377: p_ucb->UCB_status=UCB_INVALID; ! 4378: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4379: if (callback) ! 4380: callback(p_ucb); ! 4381: mOS_UnLock((PSCCBcard)pCurrCard); ! 4382: return; ! 4383: } ! 4384: } ! 4385: #endif /* NO_IOCTLS */ ! 4386: #endif /* (FW_TYPE==_UCB_MGR_) */ ! 4387: ! 4388: ! 4389: if (!((PSCCBcard) pCurrCard)->cmdCounter) ! 4390: { ! 4391: WR_HARPOON(ioport+hp_semaphore, (RD_HARPOON(ioport+hp_semaphore) ! 4392: | SCCB_MGR_ACTIVE)); ! 4393: ! 4394: if (((PSCCBcard) pCurrCard)->globalFlags & F_GREEN_PC) ! 4395: { ! 4396: WR_HARPOON(ioport+hp_clkctrl_0, CLKCTRL_DEFAULT); ! 4397: WR_HARPOON(ioport+hp_sys_ctrl, 0x00); ! 4398: } ! 4399: } ! 4400: ! 4401: ((PSCCBcard)pCurrCard)->cmdCounter++; ! 4402: ! 4403: if (RD_HARPOON(ioport+hp_semaphore) & BIOS_IN_USE) { ! 4404: ! 4405: WR_HARPOON(ioport+hp_semaphore, (RD_HARPOON(ioport+hp_semaphore) ! 4406: | TICKLE_ME)); ! 4407: if(p_Sccb->OperationCode == RESET_COMMAND) ! 4408: { ! 4409: pSaveSccb = ((PSCCBcard) pCurrCard)->currentSCCB; ! 4410: ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; ! 4411: queueSelectFail(&BL_Card[thisCard], thisCard); ! 4412: ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSccb; ! 4413: } ! 4414: else ! 4415: { ! 4416: queueAddSccb(p_Sccb,thisCard); ! 4417: } ! 4418: } ! 4419: ! 4420: else if ((RD_HARPOON(ioport+hp_page_ctrl) & G_INT_DISABLE)) { ! 4421: ! 4422: if(p_Sccb->OperationCode == RESET_COMMAND) ! 4423: { ! 4424: pSaveSccb = ((PSCCBcard) pCurrCard)->currentSCCB; ! 4425: ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; ! 4426: queueSelectFail(&BL_Card[thisCard], thisCard); ! 4427: ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSccb; ! 4428: } ! 4429: else ! 4430: { ! 4431: queueAddSccb(p_Sccb,thisCard); ! 4432: } ! 4433: } ! 4434: ! 4435: else { ! 4436: ! 4437: MDISABLE_INT(ioport); ! 4438: ! 4439: if((((PSCCBcard) pCurrCard)->globalFlags & F_CONLUN_IO) && ! 4440: ((sccbMgrTbl[thisCard][p_Sccb->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 4441: lun = p_Sccb->Lun; ! 4442: else ! 4443: lun = 0; ! 4444: if ((((PSCCBcard) pCurrCard)->currentSCCB == NULL) && ! 4445: (sccbMgrTbl[thisCard][p_Sccb->TargID].TarSelQ_Cnt == 0) && ! 4446: (sccbMgrTbl[thisCard][p_Sccb->TargID].TarLUNBusy[lun] ! 4447: == FALSE)) { ! 4448: ! 4449: ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; ! 4450: mOS_UnLock((PSCCBcard)pCurrCard); ! 4451: #if defined(DOS) ! 4452: ssel((USHORT)p_Sccb->SccbIOPort,thisCard); ! 4453: #else ! 4454: ssel(p_Sccb->SccbIOPort,thisCard); ! 4455: #endif ! 4456: mOS_Lock((PSCCBcard)pCurrCard); ! 4457: } ! 4458: ! 4459: else { ! 4460: ! 4461: if(p_Sccb->OperationCode == RESET_COMMAND) ! 4462: { ! 4463: pSaveSccb = ((PSCCBcard) pCurrCard)->currentSCCB; ! 4464: ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; ! 4465: queueSelectFail(&BL_Card[thisCard], thisCard); ! 4466: ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSccb; ! 4467: } ! 4468: else ! 4469: { ! 4470: queueAddSccb(p_Sccb,thisCard); ! 4471: } ! 4472: } ! 4473: ! 4474: ! 4475: MENABLE_INT(ioport); ! 4476: } ! 4477: ! 4478: mOS_UnLock((PSCCBcard)pCurrCard); ! 4479: } ! 4480: ! 4481: ! 4482: /*--------------------------------------------------------------------- ! 4483: * ! 4484: * Function: SccbMgr_abort_sccb ! 4485: * ! 4486: * Description: Abort the command pointed to by p_Sccb. When the ! 4487: * command is completed it will be returned via the ! 4488: * callback function. ! 4489: * ! 4490: *---------------------------------------------------------------------*/ ! 4491: #if (FW_TYPE==_UCB_MGR_) ! 4492: s32bits SccbMgr_abort_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb) ! 4493: #else ! 4494: #if defined(DOS) ! 4495: int SccbMgr_abort_sccb(USHORT pCurrCard, PSCCB p_Sccb) ! 4496: #else ! 4497: int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_Sccb) ! 4498: #endif ! 4499: #endif ! 4500: ! 4501: { ! 4502: #if defined(DOS) ! 4503: USHORT ioport; ! 4504: #else ! 4505: ULONG ioport; ! 4506: #endif ! 4507: ! 4508: UCHAR thisCard; ! 4509: CALL_BK_FN callback; ! 4510: UCHAR TID; ! 4511: PSCCB pSaveSCCB; ! 4512: PSCCBMgr_tar_info currTar_Info; ! 4513: ! 4514: ! 4515: #if (FW_TYPE==_UCB_MGR_) ! 4516: PSCCB p_Sccb; ! 4517: p_Sccb=(PSCCB)p_ucb->UCB_MgrPrivatePtr; ! 4518: #endif ! 4519: ! 4520: ioport = ((PSCCBcard) pCurrCard)->ioPort; ! 4521: ! 4522: thisCard = ((PSCCBcard)pCurrCard)->cardIndex; ! 4523: ! 4524: mOS_Lock((PSCCBcard)pCurrCard); ! 4525: ! 4526: if (RD_HARPOON(ioport+hp_page_ctrl) & G_INT_DISABLE) ! 4527: { ! 4528: mOS_UnLock((PSCCBcard)pCurrCard); ! 4529: } ! 4530: ! 4531: else ! 4532: { ! 4533: ! 4534: if (queueFindSccb(p_Sccb,thisCard)) ! 4535: { ! 4536: ! 4537: mOS_UnLock((PSCCBcard)pCurrCard); ! 4538: ! 4539: ((PSCCBcard)pCurrCard)->cmdCounter--; ! 4540: ! 4541: if (!((PSCCBcard)pCurrCard)->cmdCounter) ! 4542: WR_HARPOON(ioport+hp_semaphore,(RD_HARPOON(ioport+hp_semaphore) ! 4543: & (UCHAR)(~(SCCB_MGR_ACTIVE | TICKLE_ME)) )); ! 4544: ! 4545: #if (FW_TYPE==_SCCB_MGR_) ! 4546: p_Sccb->SccbStatus = SCCB_ABORT; ! 4547: callback = p_Sccb->SccbCallback; ! 4548: callback(p_Sccb); ! 4549: #else ! 4550: p_ucb->UCB_status=SCCB_ABORT; ! 4551: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 4552: callback(p_ucb); ! 4553: #endif ! 4554: ! 4555: return(0); ! 4556: } ! 4557: ! 4558: else ! 4559: { ! 4560: mOS_UnLock((PSCCBcard)pCurrCard); ! 4561: ! 4562: if (((PSCCBcard)pCurrCard)->currentSCCB == p_Sccb) ! 4563: { ! 4564: p_Sccb->SccbStatus = SCCB_ABORT; ! 4565: return(0); ! 4566: ! 4567: } ! 4568: ! 4569: else ! 4570: { ! 4571: ! 4572: TID = p_Sccb->TargID; ! 4573: ! 4574: ! 4575: if(p_Sccb->Sccb_tag) ! 4576: { ! 4577: MDISABLE_INT(ioport); ! 4578: if (((PSCCBcard) pCurrCard)->discQ_Tbl[p_Sccb->Sccb_tag]==p_Sccb) ! 4579: { ! 4580: p_Sccb->SccbStatus = SCCB_ABORT; ! 4581: p_Sccb->Sccb_scsistat = ABORT_ST; ! 4582: #if (FW_TYPE==_UCB_MGR_) ! 4583: p_ucb->UCB_status=SCCB_ABORT; ! 4584: #endif ! 4585: p_Sccb->Sccb_scsimsg = SMABORT_TAG; ! 4586: ! 4587: if(((PSCCBcard) pCurrCard)->currentSCCB == NULL) ! 4588: { ! 4589: ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; ! 4590: ssel(ioport, thisCard); ! 4591: } ! 4592: else ! 4593: { ! 4594: pSaveSCCB = ((PSCCBcard) pCurrCard)->currentSCCB; ! 4595: ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; ! 4596: queueSelectFail((PSCCBcard) pCurrCard, thisCard); ! 4597: ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSCCB; ! 4598: } ! 4599: } ! 4600: MENABLE_INT(ioport); ! 4601: return(0); ! 4602: } ! 4603: else ! 4604: { ! 4605: currTar_Info = &sccbMgrTbl[thisCard][p_Sccb->TargID]; ! 4606: ! 4607: if(BL_Card[thisCard].discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_Sccb->Lun]] ! 4608: == p_Sccb) ! 4609: { ! 4610: p_Sccb->SccbStatus = SCCB_ABORT; ! 4611: return(0); ! 4612: } ! 4613: } ! 4614: } ! 4615: } ! 4616: } ! 4617: return(-1); ! 4618: } ! 4619: ! 4620: ! 4621: /*--------------------------------------------------------------------- ! 4622: * ! 4623: * Function: SccbMgr_my_int ! 4624: * ! 4625: * Description: Do a quick check to determine if there is a pending ! 4626: * interrupt for this card and disable the IRQ Pin if so. ! 4627: * ! 4628: *---------------------------------------------------------------------*/ ! 4629: #if (FW_TYPE==_UCB_MGR_) ! 4630: u08bits SccbMgr_my_int(CARD_HANDLE pCurrCard) ! 4631: #else ! 4632: #if defined(DOS) ! 4633: UCHAR SccbMgr_my_int(USHORT pCurrCard) ! 4634: #else ! 4635: UCHAR SccbMgr_my_int(ULONG pCurrCard) ! 4636: #endif ! 4637: #endif ! 4638: { ! 4639: #if defined(DOS) ! 4640: USHORT ioport; ! 4641: #else ! 4642: ULONG ioport; ! 4643: #endif ! 4644: ! 4645: ioport = ((PSCCBcard)pCurrCard)->ioPort; ! 4646: ! 4647: if (RD_HARPOON(ioport+hp_int_status) & INT_ASSERTED) ! 4648: { ! 4649: ! 4650: #if defined(DOS) ! 4651: MDISABLE_INT(ioport); ! 4652: #endif ! 4653: ! 4654: return(TRUE); ! 4655: } ! 4656: ! 4657: else ! 4658: ! 4659: return(FALSE); ! 4660: } ! 4661: ! 4662: ! 4663: ! 4664: /*--------------------------------------------------------------------- ! 4665: * ! 4666: * Function: SccbMgr_isr ! 4667: * ! 4668: * Description: This is our entry point when an interrupt is generated ! 4669: * by the card and the upper level driver passes it on to ! 4670: * us. ! 4671: * ! 4672: *---------------------------------------------------------------------*/ ! 4673: #if (FW_TYPE==_UCB_MGR_) ! 4674: s32bits SccbMgr_isr(CARD_HANDLE pCurrCard) ! 4675: #else ! 4676: #if defined(DOS) ! 4677: int SccbMgr_isr(USHORT pCurrCard) ! 4678: #else ! 4679: int SccbMgr_isr(ULONG pCurrCard) ! 4680: #endif ! 4681: #endif ! 4682: { ! 4683: PSCCB currSCCB; ! 4684: UCHAR thisCard,result,bm_status, bm_int_st; ! 4685: USHORT hp_int; ! 4686: UCHAR i, target; ! 4687: #if defined(DOS) ! 4688: USHORT ioport; ! 4689: #else ! 4690: ULONG ioport; ! 4691: #endif ! 4692: ! 4693: mOS_Lock((PSCCBcard)pCurrCard); ! 4694: ! 4695: thisCard = ((PSCCBcard)pCurrCard)->cardIndex; ! 4696: ioport = ((PSCCBcard)pCurrCard)->ioPort; ! 4697: ! 4698: MDISABLE_INT(ioport); ! 4699: ! 4700: #if defined(BUGBUG) ! 4701: WR_HARPOON(ioport+hp_user_defined_D, RD_HARPOON(ioport+hp_int_status)); ! 4702: #endif ! 4703: ! 4704: if ((bm_int_st=RD_HARPOON(ioport+hp_int_status)) & EXT_STATUS_ON) ! 4705: bm_status = RD_HARPOON(ioport+hp_ext_status) & (UCHAR)BAD_EXT_STATUS; ! 4706: else ! 4707: bm_status = 0; ! 4708: ! 4709: WR_HARPOON(ioport+hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); ! 4710: ! 4711: mOS_UnLock((PSCCBcard)pCurrCard); ! 4712: ! 4713: while ((hp_int = RDW_HARPOON((ioport+hp_intstat)) & default_intena) | ! 4714: bm_status) ! 4715: { ! 4716: ! 4717: currSCCB = ((PSCCBcard)pCurrCard)->currentSCCB; ! 4718: ! 4719: #if defined(BUGBUG) ! 4720: Debug_Load(thisCard,(UCHAR) 0XFF); ! 4721: Debug_Load(thisCard,bm_int_st); ! 4722: ! 4723: Debug_Load(thisCard,hp_int_0); ! 4724: Debug_Load(thisCard,hp_int_1); ! 4725: #endif ! 4726: ! 4727: ! 4728: if (hp_int & (FIFO | TIMEOUT | RESET | SCAM_SEL) || bm_status) { ! 4729: result = SccbMgr_bad_isr(ioport,thisCard,((PSCCBcard)pCurrCard),hp_int); ! 4730: WRW_HARPOON((ioport+hp_intstat), (FIFO | TIMEOUT | RESET | SCAM_SEL)); ! 4731: bm_status = 0; ! 4732: ! 4733: if (result) { ! 4734: ! 4735: mOS_Lock((PSCCBcard)pCurrCard); ! 4736: MENABLE_INT(ioport); ! 4737: mOS_UnLock((PSCCBcard)pCurrCard); ! 4738: return(result); ! 4739: } ! 4740: } ! 4741: ! 4742: ! 4743: else if (hp_int & ICMD_COMP) { ! 4744: ! 4745: if ( !(hp_int & BUS_FREE) ) { ! 4746: /* Wait for the BusFree before starting a new command. We ! 4747: must also check for being reselected since the BusFree ! 4748: may not show up if another device reselects us in 1.5us or ! 4749: less. SRR Wednesday, 3/8/1995. ! 4750: */ ! 4751: while (!(RDW_HARPOON((ioport+hp_intstat)) & (BUS_FREE | RSEL))) ; ! 4752: } ! 4753: ! 4754: if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) ! 4755: ! 4756: phaseChkFifo(ioport, thisCard); ! 4757: ! 4758: /* WRW_HARPOON((ioport+hp_intstat), ! 4759: (BUS_FREE | ICMD_COMP | ITAR_DISC | XFER_CNT_0)); ! 4760: */ ! 4761: ! 4762: WRW_HARPOON((ioport+hp_intstat), CLR_ALL_INT_1); ! 4763: ! 4764: autoCmdCmplt(ioport,thisCard); ! 4765: ! 4766: } ! 4767: ! 4768: ! 4769: else if (hp_int & ITAR_DISC) ! 4770: { ! 4771: ! 4772: if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) { ! 4773: ! 4774: phaseChkFifo(ioport, thisCard); ! 4775: ! 4776: } ! 4777: ! 4778: if (RD_HARPOON(ioport+hp_gp_reg_1) == SMSAVE_DATA_PTR) { ! 4779: ! 4780: WR_HARPOON(ioport+hp_gp_reg_1, 0x00); ! 4781: currSCCB->Sccb_XferState |= F_NO_DATA_YET; ! 4782: ! 4783: currSCCB->Sccb_savedATC = currSCCB->Sccb_ATC; ! 4784: } ! 4785: ! 4786: currSCCB->Sccb_scsistat = DISCONNECT_ST; ! 4787: queueDisconnect(currSCCB,thisCard); ! 4788: ! 4789: /* Wait for the BusFree before starting a new command. We ! 4790: must also check for being reselected since the BusFree ! 4791: may not show up if another device reselects us in 1.5us or ! 4792: less. SRR Wednesday, 3/8/1995. ! 4793: */ ! 4794: while (!(RDW_HARPOON((ioport+hp_intstat)) & (BUS_FREE | RSEL)) && ! 4795: !((RDW_HARPOON((ioport+hp_intstat)) & PHASE) && ! 4796: RD_HARPOON((ioport+hp_scsisig)) == ! 4797: (SCSI_BSY | SCSI_REQ | SCSI_CD | SCSI_MSG | SCSI_IOBIT))) ; ! 4798: ! 4799: /* ! 4800: The additional loop exit condition above detects a timing problem ! 4801: with the revision D/E harpoon chips. The caller should reset the ! 4802: host adapter to recover when 0xFE is returned. ! 4803: */ ! 4804: if (!(RDW_HARPOON((ioport+hp_intstat)) & (BUS_FREE | RSEL))) ! 4805: { ! 4806: mOS_Lock((PSCCBcard)pCurrCard); ! 4807: MENABLE_INT(ioport); ! 4808: mOS_UnLock((PSCCBcard)pCurrCard); ! 4809: return 0xFE; ! 4810: } ! 4811: ! 4812: WRW_HARPOON((ioport+hp_intstat), (BUS_FREE | ITAR_DISC)); ! 4813: ! 4814: ! 4815: ((PSCCBcard)pCurrCard)->globalFlags |= F_NEW_SCCB_CMD; ! 4816: ! 4817: } ! 4818: ! 4819: ! 4820: else if (hp_int & RSEL) { ! 4821: ! 4822: WRW_HARPOON((ioport+hp_intstat), (PROG_HLT | RSEL | PHASE | BUS_FREE)); ! 4823: ! 4824: if (RDW_HARPOON((ioport+hp_intstat)) & ITAR_DISC) ! 4825: { ! 4826: if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) ! 4827: { ! 4828: phaseChkFifo(ioport, thisCard); ! 4829: } ! 4830: ! 4831: if (RD_HARPOON(ioport+hp_gp_reg_1) == SMSAVE_DATA_PTR) ! 4832: { ! 4833: WR_HARPOON(ioport+hp_gp_reg_1, 0x00); ! 4834: currSCCB->Sccb_XferState |= F_NO_DATA_YET; ! 4835: currSCCB->Sccb_savedATC = currSCCB->Sccb_ATC; ! 4836: } ! 4837: ! 4838: WRW_HARPOON((ioport+hp_intstat), (BUS_FREE | ITAR_DISC)); ! 4839: currSCCB->Sccb_scsistat = DISCONNECT_ST; ! 4840: queueDisconnect(currSCCB,thisCard); ! 4841: } ! 4842: ! 4843: sres(ioport,thisCard,((PSCCBcard)pCurrCard)); ! 4844: phaseDecode(ioport,thisCard); ! 4845: ! 4846: } ! 4847: ! 4848: ! 4849: else if ((hp_int & IDO_STRT) && (!(hp_int & BUS_FREE))) ! 4850: { ! 4851: ! 4852: WRW_HARPOON((ioport+hp_intstat), (IDO_STRT | XFER_CNT_0)); ! 4853: phaseDecode(ioport,thisCard); ! 4854: ! 4855: } ! 4856: ! 4857: ! 4858: else if ( (hp_int & IUNKWN) || (hp_int & PROG_HLT) ) ! 4859: { ! 4860: WRW_HARPOON((ioport+hp_intstat), (PHASE | IUNKWN | PROG_HLT)); ! 4861: if ((RD_HARPOON(ioport+hp_prgmcnt_0) & (UCHAR)0x3f)< (UCHAR)SELCHK) ! 4862: { ! 4863: phaseDecode(ioport,thisCard); ! 4864: } ! 4865: else ! 4866: { ! 4867: /* Harpoon problem some SCSI target device respond to selection ! 4868: with short BUSY pulse (<400ns) this will make the Harpoon is not able ! 4869: to latch the correct Target ID into reg. x53. ! 4870: The work around require to correct this reg. But when write to this ! 4871: reg. (0x53) also increment the FIFO write addr reg (0x6f), thus we ! 4872: need to read this reg first then restore it later. After update to 0x53 */ ! 4873: ! 4874: i = (UCHAR)(RD_HARPOON(ioport+hp_fifowrite)); ! 4875: target = (UCHAR)(RD_HARPOON(ioport+hp_gp_reg_3)); ! 4876: WR_HARPOON(ioport+hp_xfer_pad, (UCHAR) ID_UNLOCK); ! 4877: WR_HARPOON(ioport+hp_select_id, (UCHAR)(target | target<<4)); ! 4878: WR_HARPOON(ioport+hp_xfer_pad, (UCHAR) 0x00); ! 4879: WR_HARPOON(ioport+hp_fifowrite, i); ! 4880: WR_HARPOON(ioport+hp_autostart_3, (AUTO_IMMED+TAG_STRT)); ! 4881: } ! 4882: } ! 4883: ! 4884: else if (hp_int & XFER_CNT_0) { ! 4885: ! 4886: WRW_HARPOON((ioport+hp_intstat), XFER_CNT_0); ! 4887: ! 4888: schkdd(ioport,thisCard); ! 4889: ! 4890: } ! 4891: ! 4892: ! 4893: else if (hp_int & BUS_FREE) { ! 4894: ! 4895: WRW_HARPOON((ioport+hp_intstat), BUS_FREE); ! 4896: ! 4897: if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) { ! 4898: ! 4899: hostDataXferAbort(ioport,thisCard,currSCCB); ! 4900: } ! 4901: ! 4902: phaseBusFree(ioport,thisCard); ! 4903: } ! 4904: ! 4905: ! 4906: else if (hp_int & ITICKLE) { ! 4907: ! 4908: WRW_HARPOON((ioport+hp_intstat), ITICKLE); ! 4909: ((PSCCBcard)pCurrCard)->globalFlags |= F_NEW_SCCB_CMD; ! 4910: } ! 4911: ! 4912: ! 4913: ! 4914: if (((PSCCBcard)pCurrCard)->globalFlags & F_NEW_SCCB_CMD) { ! 4915: ! 4916: ! 4917: ((PSCCBcard)pCurrCard)->globalFlags &= ~F_NEW_SCCB_CMD; ! 4918: ! 4919: ! 4920: if (((PSCCBcard)pCurrCard)->currentSCCB == NULL) { ! 4921: ! 4922: queueSearchSelect(((PSCCBcard)pCurrCard),thisCard); ! 4923: } ! 4924: ! 4925: if (((PSCCBcard)pCurrCard)->currentSCCB != NULL) { ! 4926: ((PSCCBcard)pCurrCard)->globalFlags &= ~F_NEW_SCCB_CMD; ! 4927: ssel(ioport,thisCard); ! 4928: } ! 4929: ! 4930: break; ! 4931: ! 4932: } ! 4933: ! 4934: } /*end while */ ! 4935: ! 4936: mOS_Lock((PSCCBcard)pCurrCard); ! 4937: MENABLE_INT(ioport); ! 4938: mOS_UnLock((PSCCBcard)pCurrCard); ! 4939: ! 4940: return(0); ! 4941: } ! 4942: ! 4943: /*--------------------------------------------------------------------- ! 4944: * ! 4945: * Function: Sccb_bad_isr ! 4946: * ! 4947: * Description: Some type of interrupt has occurred which is slightly ! 4948: * out of the ordinary. We will now decode it fully, in ! 4949: * this routine. This is broken up in an attempt to save ! 4950: * processing time. ! 4951: * ! 4952: *---------------------------------------------------------------------*/ ! 4953: #if defined(DOS) ! 4954: UCHAR SccbMgr_bad_isr(USHORT p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int) ! 4955: #else ! 4956: UCHAR SccbMgr_bad_isr(ULONG p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int) ! 4957: #endif ! 4958: { ! 4959: #if defined(HARP_REVX) ! 4960: ULONG timer; ! 4961: #endif ! 4962: UCHAR temp, ScamFlg; ! 4963: PSCCBMgr_tar_info currTar_Info; ! 4964: PNVRamInfo pCurrNvRam; ! 4965: ! 4966: ! 4967: if (RD_HARPOON(p_port+hp_ext_status) & ! 4968: (BM_FORCE_OFF | PCI_DEV_TMOUT | BM_PARITY_ERR | PIO_OVERRUN) ) ! 4969: { ! 4970: ! 4971: if (pCurrCard->globalFlags & F_HOST_XFER_ACT) ! 4972: { ! 4973: ! 4974: hostDataXferAbort(p_port,p_card, pCurrCard->currentSCCB); ! 4975: } ! 4976: ! 4977: if (RD_HARPOON(p_port+hp_pci_stat_cfg) & REC_MASTER_ABORT) ! 4978: ! 4979: { ! 4980: WR_HARPOON(p_port+hp_pci_stat_cfg, ! 4981: (RD_HARPOON(p_port+hp_pci_stat_cfg) & ~REC_MASTER_ABORT)); ! 4982: ! 4983: WR_HARPOON(p_port+hp_host_blk_cnt, 0x00); ! 4984: ! 4985: } ! 4986: ! 4987: if (pCurrCard->currentSCCB != NULL) ! 4988: { ! 4989: ! 4990: if (!pCurrCard->currentSCCB->HostStatus) ! 4991: pCurrCard->currentSCCB->HostStatus = SCCB_BM_ERR; ! 4992: ! 4993: sxfrp(p_port,p_card); ! 4994: ! 4995: temp = (UCHAR)(RD_HARPOON(p_port+hp_ee_ctrl) & ! 4996: (EXT_ARB_ACK | SCSI_TERM_ENA_H)); ! 4997: WR_HARPOON(p_port+hp_ee_ctrl, ((UCHAR)temp | SEE_MS | SEE_CS)); ! 4998: WR_HARPOON(p_port+hp_ee_ctrl, temp); ! 4999: ! 5000: if (!(RDW_HARPOON((p_port+hp_intstat)) & (BUS_FREE | RESET))) ! 5001: { ! 5002: phaseDecode(p_port,p_card); ! 5003: } ! 5004: } ! 5005: } ! 5006: ! 5007: ! 5008: else if (p_int & RESET) ! 5009: { ! 5010: ! 5011: WR_HARPOON(p_port+hp_clkctrl_0, CLKCTRL_DEFAULT); ! 5012: WR_HARPOON(p_port+hp_sys_ctrl, 0x00); ! 5013: if (pCurrCard->currentSCCB != NULL) { ! 5014: ! 5015: if (pCurrCard->globalFlags & F_HOST_XFER_ACT) ! 5016: ! 5017: hostDataXferAbort(p_port,p_card, pCurrCard->currentSCCB); ! 5018: } ! 5019: ! 5020: ! 5021: DISABLE_AUTO(p_port); ! 5022: ! 5023: sresb(p_port,p_card); ! 5024: ! 5025: while(RD_HARPOON(p_port+hp_scsictrl_0) & SCSI_RST) {} ! 5026: ! 5027: pCurrNvRam = pCurrCard->pNvRamInfo; ! 5028: if(pCurrNvRam){ ! 5029: ScamFlg = pCurrNvRam->niScamConf; ! 5030: } ! 5031: else{ ! 5032: ScamFlg = (UCHAR) utilEERead(p_port, SCAM_CONFIG/2); ! 5033: } ! 5034: ! 5035: XbowInit(p_port, ScamFlg); ! 5036: ! 5037: scini(p_card, pCurrCard->ourId, 0); ! 5038: ! 5039: return(0xFF); ! 5040: } ! 5041: ! 5042: ! 5043: else if (p_int & FIFO) { ! 5044: ! 5045: WRW_HARPOON((p_port+hp_intstat), FIFO); ! 5046: ! 5047: #if defined(HARP_REVX) ! 5048: ! 5049: for (timer=0x00FFFFFFL; timer != 0x00000000L; timer--) { ! 5050: ! 5051: if (RD_HARPOON(p_port+hp_xferstat) & FIFO_EMPTY) ! 5052: break; ! 5053: ! 5054: if (RDW_HARPOON((p_port+hp_intstat)) & BUS_FREE) ! 5055: break; ! 5056: } ! 5057: ! 5058: ! 5059: if ( (RD_HARPOON(p_port+hp_xferstat) & FIFO_EMPTY) && ! 5060: (RD_HARPOON(p_port+hp_fiforead) != ! 5061: RD_HARPOON(p_port+hp_fifowrite)) && ! 5062: (RD_HARPOON(p_port+hp_xfercnt_0)) ! 5063: ) ! 5064: ! 5065: WR_HARPOON((p_port+hp_xferstat), 0x01); ! 5066: ! 5067: /* else ! 5068: */ ! 5069: /* sxfrp(p_port,p_card); ! 5070: */ ! 5071: #else ! 5072: if (pCurrCard->currentSCCB != NULL) ! 5073: sxfrp(p_port,p_card); ! 5074: #endif ! 5075: } ! 5076: ! 5077: else if (p_int & TIMEOUT) ! 5078: { ! 5079: ! 5080: DISABLE_AUTO(p_port); ! 5081: ! 5082: WRW_HARPOON((p_port+hp_intstat), ! 5083: (PROG_HLT | TIMEOUT | SEL |BUS_FREE | PHASE | IUNKWN)); ! 5084: ! 5085: pCurrCard->currentSCCB->HostStatus = SCCB_SELECTION_TIMEOUT; ! 5086: ! 5087: ! 5088: currTar_Info = &sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; ! 5089: if((pCurrCard->globalFlags & F_CONLUN_IO) && ! 5090: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 5091: currTar_Info->TarLUNBusy[pCurrCard->currentSCCB->Lun] = FALSE; ! 5092: else ! 5093: currTar_Info->TarLUNBusy[0] = FALSE; ! 5094: ! 5095: ! 5096: if (currTar_Info->TarEEValue & EE_SYNC_MASK) ! 5097: { ! 5098: currTar_Info->TarSyncCtrl = 0; ! 5099: currTar_Info->TarStatus &= ~TAR_SYNC_MASK; ! 5100: } ! 5101: ! 5102: if (currTar_Info->TarEEValue & EE_WIDE_SCSI) ! 5103: { ! 5104: currTar_Info->TarStatus &= ~TAR_WIDE_MASK; ! 5105: } ! 5106: ! 5107: sssyncv(p_port, pCurrCard->currentSCCB->TargID, NARROW_SCSI,currTar_Info); ! 5108: ! 5109: queueCmdComplete(pCurrCard, pCurrCard->currentSCCB, p_card); ! 5110: ! 5111: } ! 5112: ! 5113: #if defined(SCAM_LEV_2) ! 5114: ! 5115: else if (p_int & SCAM_SEL) ! 5116: { ! 5117: ! 5118: scarb(p_port,LEVEL2_TAR); ! 5119: scsel(p_port); ! 5120: scasid(p_card, p_port); ! 5121: ! 5122: scbusf(p_port); ! 5123: ! 5124: WRW_HARPOON((p_port+hp_intstat), SCAM_SEL); ! 5125: } ! 5126: #endif ! 5127: ! 5128: return(0x00); ! 5129: } ! 5130: ! 5131: ! 5132: /*--------------------------------------------------------------------- ! 5133: * ! 5134: * Function: SccbMgr_scsi_reset ! 5135: * ! 5136: * Description: A SCSI bus reset will be generated and all outstanding ! 5137: * Sccbs will be returned via the callback. ! 5138: * ! 5139: *---------------------------------------------------------------------*/ ! 5140: #if (FW_TYPE==_UCB_MGR_) ! 5141: void SccbMgr_scsi_reset(CARD_HANDLE pCurrCard) ! 5142: #else ! 5143: #if defined(DOS) ! 5144: void SccbMgr_scsi_reset(USHORT pCurrCard) ! 5145: #else ! 5146: void SccbMgr_scsi_reset(ULONG pCurrCard) ! 5147: #endif ! 5148: #endif ! 5149: { ! 5150: UCHAR thisCard; ! 5151: ! 5152: thisCard = ((PSCCBcard)pCurrCard)->cardIndex; ! 5153: ! 5154: mOS_Lock((PSCCBcard)pCurrCard); ! 5155: ! 5156: if (((PSCCBcard) pCurrCard)->globalFlags & F_GREEN_PC) ! 5157: { ! 5158: WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_clkctrl_0, CLKCTRL_DEFAULT); ! 5159: WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_sys_ctrl, 0x00); ! 5160: } ! 5161: ! 5162: sresb(((PSCCBcard)pCurrCard)->ioPort,thisCard); ! 5163: ! 5164: if (RD_HARPOON(((PSCCBcard)pCurrCard)->ioPort+hp_ext_status) & BM_CMD_BUSY) ! 5165: { ! 5166: WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_page_ctrl, ! 5167: (RD_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_page_ctrl) ! 5168: & ~SCATTER_EN)); ! 5169: ! 5170: WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_sg_addr,0x00); ! 5171: ! 5172: ((PSCCBcard) pCurrCard)->globalFlags &= ~F_HOST_XFER_ACT; ! 5173: busMstrTimeOut(((PSCCBcard) pCurrCard)->ioPort); ! 5174: ! 5175: WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_int_mask, ! 5176: (INT_CMD_COMPL | SCSI_INTERRUPT)); ! 5177: } ! 5178: ! 5179: /* ! 5180: if (utilEERead(((PSCCBcard)pCurrCard)->ioPort, (SCAM_CONFIG/2)) ! 5181: & SCAM_ENABLED) ! 5182: */ ! 5183: scini(thisCard, ((PSCCBcard)pCurrCard)->ourId, 0); ! 5184: ! 5185: #if (FW_TYPE==_UCB_MGR_) ! 5186: ((PSCCBcard)pCurrCard)->cardInfo->ai_AEN_routine(0x01,pCurrCard,0,0,0,0); ! 5187: #endif ! 5188: ! 5189: mOS_UnLock((PSCCBcard)pCurrCard); ! 5190: } ! 5191: ! 5192: ! 5193: /*--------------------------------------------------------------------- ! 5194: * ! 5195: * Function: SccbMgr_timer_expired ! 5196: * ! 5197: * Description: This function allow me to kill my own job that has not ! 5198: * yet completed, and has cause a timeout to occur. This ! 5199: * timeout has caused the upper level driver to call this ! 5200: * function. ! 5201: * ! 5202: *---------------------------------------------------------------------*/ ! 5203: ! 5204: #if (FW_TYPE==_UCB_MGR_) ! 5205: void SccbMgr_timer_expired(CARD_HANDLE pCurrCard) ! 5206: #else ! 5207: #if defined(DOS) ! 5208: void SccbMgr_timer_expired(USHORT pCurrCard) ! 5209: #else ! 5210: void SccbMgr_timer_expired(ULONG pCurrCard) ! 5211: #endif ! 5212: #endif ! 5213: { ! 5214: } ! 5215: ! 5216: #if defined(DOS) ! 5217: /*--------------------------------------------------------------------- ! 5218: * ! 5219: * Function: SccbMgr_status ! 5220: * ! 5221: * Description: This function returns the number of outstanding SCCB's. ! 5222: * This is specific to the DOS enviroment, which needs this ! 5223: * to help them keep protected and real mode commands staight. ! 5224: * ! 5225: *---------------------------------------------------------------------*/ ! 5226: ! 5227: USHORT SccbMgr_status(USHORT pCurrCard) ! 5228: { ! 5229: return(BL_Card[pCurrCard].cmdCounter); ! 5230: } ! 5231: #endif ! 5232: ! 5233: /*--------------------------------------------------------------------- ! 5234: * ! 5235: * Function: SccbMgrTableInit ! 5236: * ! 5237: * Description: Initialize all Sccb manager data structures. ! 5238: * ! 5239: *---------------------------------------------------------------------*/ ! 5240: ! 5241: void SccbMgrTableInitAll() ! 5242: { ! 5243: UCHAR thisCard; ! 5244: ! 5245: for (thisCard = 0; thisCard < MAX_CARDS; thisCard++) ! 5246: { ! 5247: SccbMgrTableInitCard(&BL_Card[thisCard],thisCard); ! 5248: ! 5249: BL_Card[thisCard].ioPort = 0x00; ! 5250: BL_Card[thisCard].cardInfo = NULL; ! 5251: BL_Card[thisCard].cardIndex = 0xFF; ! 5252: BL_Card[thisCard].ourId = 0x00; ! 5253: BL_Card[thisCard].pNvRamInfo = NULL; ! 5254: } ! 5255: } ! 5256: ! 5257: ! 5258: /*--------------------------------------------------------------------- ! 5259: * ! 5260: * Function: SccbMgrTableInit ! 5261: * ! 5262: * Description: Initialize all Sccb manager data structures. ! 5263: * ! 5264: *---------------------------------------------------------------------*/ ! 5265: ! 5266: void SccbMgrTableInitCard(PSCCBcard pCurrCard, UCHAR p_card) ! 5267: { ! 5268: UCHAR scsiID, qtag; ! 5269: ! 5270: for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) ! 5271: { ! 5272: BL_Card[p_card].discQ_Tbl[qtag] = NULL; ! 5273: } ! 5274: ! 5275: for (scsiID = 0; scsiID < MAX_SCSI_TAR; scsiID++) ! 5276: { ! 5277: sccbMgrTbl[p_card][scsiID].TarStatus = 0; ! 5278: sccbMgrTbl[p_card][scsiID].TarEEValue = 0; ! 5279: SccbMgrTableInitTarget(p_card, scsiID); ! 5280: } ! 5281: ! 5282: pCurrCard->scanIndex = 0x00; ! 5283: pCurrCard->currentSCCB = NULL; ! 5284: pCurrCard->globalFlags = 0x00; ! 5285: pCurrCard->cmdCounter = 0x00; ! 5286: pCurrCard->tagQ_Lst = 0x01; ! 5287: pCurrCard->discQCount = 0; ! 5288: ! 5289: ! 5290: } ! 5291: ! 5292: ! 5293: /*--------------------------------------------------------------------- ! 5294: * ! 5295: * Function: SccbMgrTableInit ! 5296: * ! 5297: * Description: Initialize all Sccb manager data structures. ! 5298: * ! 5299: *---------------------------------------------------------------------*/ ! 5300: ! 5301: void SccbMgrTableInitTarget(UCHAR p_card, UCHAR target) ! 5302: { ! 5303: ! 5304: UCHAR lun, qtag; ! 5305: PSCCBMgr_tar_info currTar_Info; ! 5306: ! 5307: currTar_Info = &sccbMgrTbl[p_card][target]; ! 5308: ! 5309: currTar_Info->TarSelQ_Cnt = 0; ! 5310: currTar_Info->TarSyncCtrl = 0; ! 5311: ! 5312: currTar_Info->TarSelQ_Head = NULL; ! 5313: currTar_Info->TarSelQ_Tail = NULL; ! 5314: currTar_Info->TarTagQ_Cnt = 0; ! 5315: currTar_Info->TarLUN_CA = FALSE; ! 5316: ! 5317: ! 5318: for (lun = 0; lun < MAX_LUN; lun++) ! 5319: { ! 5320: currTar_Info->TarLUNBusy[lun] = FALSE; ! 5321: currTar_Info->LunDiscQ_Idx[lun] = 0; ! 5322: } ! 5323: ! 5324: for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) ! 5325: { ! 5326: if(BL_Card[p_card].discQ_Tbl[qtag] != NULL) ! 5327: { ! 5328: if(BL_Card[p_card].discQ_Tbl[qtag]->TargID == target) ! 5329: { ! 5330: BL_Card[p_card].discQ_Tbl[qtag] = NULL; ! 5331: BL_Card[p_card].discQCount--; ! 5332: } ! 5333: } ! 5334: } ! 5335: } ! 5336: ! 5337: #if defined(BUGBUG) ! 5338: ! 5339: /***************************************************************** ! 5340: * Save the current byte in the debug array ! 5341: *****************************************************************/ ! 5342: ! 5343: ! 5344: void Debug_Load(UCHAR p_card, UCHAR p_bug_data) ! 5345: { ! 5346: debug_int[p_card][debug_index[p_card]] = p_bug_data; ! 5347: debug_index[p_card]++; ! 5348: ! 5349: if (debug_index[p_card] == debug_size) ! 5350: ! 5351: debug_index[p_card] = 0; ! 5352: } ! 5353: ! 5354: #endif ! 5355: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 5356: /*---------------------------------------------------------------------- ! 5357: * ! 5358: * ! 5359: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 5360: * ! 5361: * This file is available under both the GNU General Public License ! 5362: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 5363: * ! 5364: * $Workfile: sccb_dat.c $ ! 5365: * ! 5366: * Description: Functions relating to handling of the SCCB interface ! 5367: * between the device driver and the HARPOON. ! 5368: * ! 5369: * $Date: 1999/04/26 05:53:56 $ ! 5370: * ! 5371: * $Revision: 1.1 $ ! 5372: * ! 5373: *----------------------------------------------------------------------*/ ! 5374: ! 5375: /*#include <globals.h>*/ ! 5376: ! 5377: #if (FW_TYPE==_UCB_MGR_) ! 5378: /*#include <budi.h>*/ ! 5379: #endif ! 5380: ! 5381: /*#include <sccbmgr.h>*/ ! 5382: /*#include <blx30.h>*/ ! 5383: /*#include <target.h>*/ ! 5384: /*#include <harpoon.h>*/ ! 5385: ! 5386: /* ! 5387: ** IMPORTANT NOTE!!! ! 5388: ** ! 5389: ** You MUST preassign all data to a valid value or zero. This is ! 5390: ** required due to the MS compiler bug under OS/2 and Solaris Real-Mode ! 5391: ** driver environment. ! 5392: */ ! 5393: ! 5394: ! 5395: SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR] = { { { 0 } } }; ! 5396: SCCBCARD BL_Card[MAX_CARDS] = { { 0 } }; ! 5397: SCCBSCAM_INFO scamInfo[MAX_SCSI_TAR] = { { { 0 } } }; ! 5398: NVRAMINFO nvRamInfo[MAX_MB_CARDS] = { { 0 } }; ! 5399: ! 5400: ! 5401: #if defined(OS2) ! 5402: void (far *s_PhaseTbl[8]) (ULONG, UCHAR) = { 0 }; ! 5403: UCHAR temp_id_string[ID_STRING_LENGTH] = { 0 }; ! 5404: #elif defined(SOLARIS_REAL_MODE) || defined(__STDC__) ! 5405: void (*s_PhaseTbl[8]) (ULONG, UCHAR) = { 0 }; ! 5406: #else ! 5407: void (*s_PhaseTbl[8]) (); ! 5408: #endif ! 5409: ! 5410: #if defined(DOS) ! 5411: UCHAR first_time = 0; ! 5412: #endif ! 5413: ! 5414: UCHAR mbCards = 0; ! 5415: UCHAR scamHAString[] = {0x63, 0x07, 'B', 'U', 'S', 'L', 'O', 'G', 'I', 'C', \ ! 5416: ' ', 'B', 'T', '-', '9', '3', '0', \ ! 5417: 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, \ ! 5418: 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20}; ! 5419: ! 5420: USHORT default_intena = 0; ! 5421: ! 5422: #if defined(BUGBUG) ! 5423: UCHAR debug_int[MAX_CARDS][debug_size] = { 0 }; ! 5424: UCHAR debug_index[MAX_CARDS] = { 0 }; ! 5425: UCHAR reserved_1[3] = { 0 }; ! 5426: #endif ! 5427: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 5428: /*---------------------------------------------------------------------- ! 5429: * ! 5430: * ! 5431: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 5432: * ! 5433: * This file is available under both the GNU General Public License ! 5434: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 5435: * ! 5436: * $Workfile: scsi.c $ ! 5437: * ! 5438: * Description: Functions for handling SCSI bus functions such as ! 5439: * selection/reselection, sync negotiation, message-in ! 5440: * decoding. ! 5441: * ! 5442: * $Date: 1999/04/26 05:53:56 $ ! 5443: * ! 5444: * $Revision: 1.1 $ ! 5445: * ! 5446: *----------------------------------------------------------------------*/ ! 5447: ! 5448: /*#include <globals.h>*/ ! 5449: ! 5450: #if (FW_TYPE==_UCB_MGR_) ! 5451: /*#include <budi.h>*/ ! 5452: #endif ! 5453: ! 5454: /*#include <sccbmgr.h>*/ ! 5455: /*#include <blx30.h>*/ ! 5456: /*#include <target.h>*/ ! 5457: /*#include <scsi2.h>*/ ! 5458: /*#include <eeprom.h>*/ ! 5459: /*#include <harpoon.h>*/ ! 5460: ! 5461: ! 5462: /* ! 5463: extern SCCBCARD BL_Card[MAX_CARDS]; ! 5464: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 5465: #if defined(BUGBUG) ! 5466: void Debug_Load(UCHAR p_card, UCHAR p_bug_data); ! 5467: #endif ! 5468: */ ! 5469: ! 5470: /*--------------------------------------------------------------------- ! 5471: * ! 5472: * Function: sfetm ! 5473: * ! 5474: * Description: Read in a message byte from the SCSI bus, and check ! 5475: * for a parity error. ! 5476: * ! 5477: *---------------------------------------------------------------------*/ ! 5478: ! 5479: #if defined(DOS) ! 5480: UCHAR sfm(USHORT port, PSCCB pCurrSCCB) ! 5481: #else ! 5482: UCHAR sfm(ULONG port, PSCCB pCurrSCCB) ! 5483: #endif ! 5484: { ! 5485: UCHAR message; ! 5486: USHORT TimeOutLoop; ! 5487: ! 5488: TimeOutLoop = 0; ! 5489: while( (!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) && ! 5490: (TimeOutLoop++ < 20000) ){} ! 5491: ! 5492: ! 5493: WR_HARPOON(port+hp_portctrl_0, SCSI_PORT); ! 5494: ! 5495: message = RD_HARPOON(port+hp_scsidata_0); ! 5496: ! 5497: WR_HARPOON(port+hp_scsisig, SCSI_ACK + S_MSGI_PH); ! 5498: ! 5499: ! 5500: if (TimeOutLoop > 20000) ! 5501: message = 0x00; /* force message byte = 0 if Time Out on Req */ ! 5502: ! 5503: if ((RDW_HARPOON((port+hp_intstat)) & PARITY) && ! 5504: (RD_HARPOON(port+hp_addstat) & SCSI_PAR_ERR)) ! 5505: { ! 5506: WR_HARPOON(port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); ! 5507: WR_HARPOON(port+hp_xferstat, 0); ! 5508: WR_HARPOON(port+hp_fiforead, 0); ! 5509: WR_HARPOON(port+hp_fifowrite, 0); ! 5510: if (pCurrSCCB != NULL) ! 5511: { ! 5512: pCurrSCCB->Sccb_scsimsg = SMPARITY; ! 5513: } ! 5514: message = 0x00; ! 5515: do ! 5516: { ! 5517: ACCEPT_MSG_ATN(port); ! 5518: TimeOutLoop = 0; ! 5519: while( (!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) && ! 5520: (TimeOutLoop++ < 20000) ){} ! 5521: if (TimeOutLoop > 20000) ! 5522: { ! 5523: WRW_HARPOON((port+hp_intstat), PARITY); ! 5524: return(message); ! 5525: } ! 5526: if ((RD_HARPOON(port+hp_scsisig) & S_SCSI_PHZ) != S_MSGI_PH) ! 5527: { ! 5528: WRW_HARPOON((port+hp_intstat), PARITY); ! 5529: return(message); ! 5530: } ! 5531: WR_HARPOON(port+hp_portctrl_0, SCSI_PORT); ! 5532: ! 5533: RD_HARPOON(port+hp_scsidata_0); ! 5534: ! 5535: WR_HARPOON(port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); ! 5536: ! 5537: }while(1); ! 5538: ! 5539: } ! 5540: WR_HARPOON(port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); ! 5541: WR_HARPOON(port+hp_xferstat, 0); ! 5542: WR_HARPOON(port+hp_fiforead, 0); ! 5543: WR_HARPOON(port+hp_fifowrite, 0); ! 5544: return(message); ! 5545: } ! 5546: ! 5547: ! 5548: /*--------------------------------------------------------------------- ! 5549: * ! 5550: * Function: ssel ! 5551: * ! 5552: * Description: Load up automation and select target device. ! 5553: * ! 5554: *---------------------------------------------------------------------*/ ! 5555: ! 5556: #if defined(DOS) ! 5557: void ssel(USHORT port, UCHAR p_card) ! 5558: #else ! 5559: void ssel(ULONG port, UCHAR p_card) ! 5560: #endif ! 5561: { ! 5562: ! 5563: #if defined(DOS) ! 5564: UCHAR auto_loaded, i, target, *theCCB; ! 5565: #elif defined(OS2) ! 5566: UCHAR auto_loaded, i, target; ! 5567: UCHAR far *theCCB; ! 5568: #else ! 5569: UCHAR auto_loaded, i, target, *theCCB; ! 5570: #endif ! 5571: ! 5572: #if defined(DOS) ! 5573: USHORT cdb_reg; ! 5574: #else ! 5575: ULONG cdb_reg; ! 5576: #endif ! 5577: PSCCBcard CurrCard; ! 5578: PSCCB currSCCB; ! 5579: PSCCBMgr_tar_info currTar_Info; ! 5580: UCHAR lastTag, lun; ! 5581: ! 5582: CurrCard = &BL_Card[p_card]; ! 5583: currSCCB = CurrCard->currentSCCB; ! 5584: target = currSCCB->TargID; ! 5585: currTar_Info = &sccbMgrTbl[p_card][target]; ! 5586: lastTag = CurrCard->tagQ_Lst; ! 5587: ! 5588: ARAM_ACCESS(port); ! 5589: ! 5590: ! 5591: if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_REJECT) ! 5592: currSCCB->ControlByte &= ~F_USE_CMD_Q; ! 5593: ! 5594: if(((CurrCard->globalFlags & F_CONLUN_IO) && ! 5595: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 5596: ! 5597: lun = currSCCB->Lun; ! 5598: else ! 5599: lun = 0; ! 5600: ! 5601: ! 5602: #if defined(DOS) ! 5603: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5604: ! 5605: #else ! 5606: ! 5607: if (CurrCard->globalFlags & F_TAG_STARTED) ! 5608: { ! 5609: if (!(currSCCB->ControlByte & F_USE_CMD_Q)) ! 5610: { ! 5611: if ((currTar_Info->TarLUN_CA == FALSE) ! 5612: && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) ! 5613: == TAG_Q_TRYING)) ! 5614: { ! 5615: ! 5616: if (currTar_Info->TarTagQ_Cnt !=0) ! 5617: { ! 5618: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5619: queueSelectFail(CurrCard,p_card); ! 5620: SGRAM_ACCESS(port); ! 5621: return; ! 5622: } ! 5623: ! 5624: else { ! 5625: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5626: } ! 5627: ! 5628: } /*End non-tagged */ ! 5629: ! 5630: else { ! 5631: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5632: } ! 5633: ! 5634: } /*!Use cmd Q Tagged */ ! 5635: ! 5636: else { ! 5637: if (currTar_Info->TarLUN_CA == TRUE) ! 5638: { ! 5639: queueSelectFail(CurrCard,p_card); ! 5640: SGRAM_ACCESS(port); ! 5641: return; ! 5642: } ! 5643: ! 5644: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5645: ! 5646: } /*else use cmd Q tagged */ ! 5647: ! 5648: } /*if glob tagged started */ ! 5649: ! 5650: else { ! 5651: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5652: } ! 5653: ! 5654: #endif /* DOS */ ! 5655: ! 5656: ! 5657: ! 5658: if((((CurrCard->globalFlags & F_CONLUN_IO) && ! 5659: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 5660: || (!(currSCCB->ControlByte & F_USE_CMD_Q)))) ! 5661: { ! 5662: if(CurrCard->discQCount >= QUEUE_DEPTH) ! 5663: { ! 5664: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5665: queueSelectFail(CurrCard,p_card); ! 5666: SGRAM_ACCESS(port); ! 5667: return; ! 5668: } ! 5669: for (i = 1; i < QUEUE_DEPTH; i++) ! 5670: { ! 5671: if (++lastTag >= QUEUE_DEPTH) lastTag = 1; ! 5672: if (CurrCard->discQ_Tbl[lastTag] == NULL) ! 5673: { ! 5674: CurrCard->tagQ_Lst = lastTag; ! 5675: currTar_Info->LunDiscQ_Idx[lun] = lastTag; ! 5676: CurrCard->discQ_Tbl[lastTag] = currSCCB; ! 5677: CurrCard->discQCount++; ! 5678: break; ! 5679: } ! 5680: } ! 5681: if(i == QUEUE_DEPTH) ! 5682: { ! 5683: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5684: queueSelectFail(CurrCard,p_card); ! 5685: SGRAM_ACCESS(port); ! 5686: return; ! 5687: } ! 5688: } ! 5689: ! 5690: ! 5691: ! 5692: auto_loaded = FALSE; ! 5693: ! 5694: WR_HARPOON(port+hp_select_id, target); ! 5695: WR_HARPOON(port+hp_gp_reg_3, target); /* Use by new automation logic */ ! 5696: ! 5697: if (currSCCB->OperationCode == RESET_COMMAND) { ! 5698: WRW_HARPOON((port+ID_MSG_STRT), (MPM_OP+AMSG_OUT+ ! 5699: (currSCCB->Sccb_idmsg & ~DISC_PRIV))); ! 5700: ! 5701: WRW_HARPOON((port+ID_MSG_STRT+2),BRH_OP+ALWAYS+NP); ! 5702: ! 5703: currSCCB->Sccb_scsimsg = SMDEV_RESET; ! 5704: ! 5705: WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); ! 5706: auto_loaded = TRUE; ! 5707: currSCCB->Sccb_scsistat = SELECT_BDR_ST; ! 5708: ! 5709: if (currTar_Info->TarEEValue & EE_SYNC_MASK) ! 5710: { ! 5711: currTar_Info->TarSyncCtrl = 0; ! 5712: currTar_Info->TarStatus &= ~TAR_SYNC_MASK; ! 5713: } ! 5714: ! 5715: #if defined(WIDE_SCSI) ! 5716: ! 5717: if (currTar_Info->TarEEValue & EE_WIDE_SCSI) ! 5718: { ! 5719: currTar_Info->TarStatus &= ~TAR_WIDE_MASK; ! 5720: } ! 5721: #endif ! 5722: ! 5723: sssyncv(port, target, NARROW_SCSI,currTar_Info); ! 5724: SccbMgrTableInitTarget(p_card, target); ! 5725: ! 5726: } ! 5727: ! 5728: else if(currSCCB->Sccb_scsistat == ABORT_ST) ! 5729: { ! 5730: WRW_HARPOON((port+ID_MSG_STRT), (MPM_OP+AMSG_OUT+ ! 5731: (currSCCB->Sccb_idmsg & ~DISC_PRIV))); ! 5732: ! 5733: WRW_HARPOON((port+ID_MSG_STRT+2),BRH_OP+ALWAYS+CMDPZ); ! 5734: ! 5735: WRW_HARPOON((port+SYNC_MSGS+0), (MPM_OP+AMSG_OUT+ ! 5736: (((UCHAR)(currSCCB->ControlByte & TAG_TYPE_MASK) ! 5737: >> 6) | (UCHAR)0x20))); ! 5738: WRW_HARPOON((port+SYNC_MSGS+2), ! 5739: (MPM_OP+AMSG_OUT+currSCCB->Sccb_tag)); ! 5740: WRW_HARPOON((port+SYNC_MSGS+4), (BRH_OP+ALWAYS+NP )); ! 5741: ! 5742: WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); ! 5743: auto_loaded = TRUE; ! 5744: ! 5745: } ! 5746: ! 5747: #if defined(WIDE_SCSI) ! 5748: ! 5749: ! 5750: else if (!(currTar_Info->TarStatus & WIDE_NEGOCIATED)) { ! 5751: auto_loaded = siwidn(port,p_card); ! 5752: currSCCB->Sccb_scsistat = SELECT_WN_ST; ! 5753: } ! 5754: ! 5755: #endif ! 5756: ! 5757: ! 5758: else if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) ! 5759: == SYNC_SUPPORTED)) { ! 5760: auto_loaded = sisyncn(port,p_card, FALSE); ! 5761: currSCCB->Sccb_scsistat = SELECT_SN_ST; ! 5762: } ! 5763: ! 5764: ! 5765: if (!auto_loaded) ! 5766: { ! 5767: ! 5768: #if !defined(DOS) ! 5769: if (currSCCB->ControlByte & F_USE_CMD_Q) ! 5770: { ! 5771: ! 5772: CurrCard->globalFlags |= F_TAG_STARTED; ! 5773: ! 5774: if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) ! 5775: == TAG_Q_REJECT) ! 5776: { ! 5777: currSCCB->ControlByte &= ~F_USE_CMD_Q; ! 5778: ! 5779: /* Fix up the start instruction with a jump to ! 5780: Non-Tag-CMD handling */ ! 5781: WRW_HARPOON((port+ID_MSG_STRT),BRH_OP+ALWAYS+NTCMD); ! 5782: ! 5783: WRW_HARPOON((port+NON_TAG_ID_MSG), ! 5784: (MPM_OP+AMSG_OUT+currSCCB->Sccb_idmsg)); ! 5785: ! 5786: WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); ! 5787: ! 5788: /* Setup our STATE so we know what happend when ! 5789: the wheels fall off. */ ! 5790: currSCCB->Sccb_scsistat = SELECT_ST; ! 5791: ! 5792: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5793: } ! 5794: ! 5795: else ! 5796: { ! 5797: WRW_HARPOON((port+ID_MSG_STRT), (MPM_OP+AMSG_OUT+currSCCB->Sccb_idmsg)); ! 5798: ! 5799: WRW_HARPOON((port+ID_MSG_STRT+2), (MPM_OP+AMSG_OUT+ ! 5800: (((UCHAR)(currSCCB->ControlByte & TAG_TYPE_MASK) ! 5801: >> 6) | (UCHAR)0x20))); ! 5802: ! 5803: for (i = 1; i < QUEUE_DEPTH; i++) ! 5804: { ! 5805: if (++lastTag >= QUEUE_DEPTH) lastTag = 1; ! 5806: if (CurrCard->discQ_Tbl[lastTag] == NULL) ! 5807: { ! 5808: WRW_HARPOON((port+ID_MSG_STRT+6), ! 5809: (MPM_OP+AMSG_OUT+lastTag)); ! 5810: CurrCard->tagQ_Lst = lastTag; ! 5811: currSCCB->Sccb_tag = lastTag; ! 5812: CurrCard->discQ_Tbl[lastTag] = currSCCB; ! 5813: CurrCard->discQCount++; ! 5814: break; ! 5815: } ! 5816: } ! 5817: ! 5818: ! 5819: if ( i == QUEUE_DEPTH ) ! 5820: { ! 5821: currTar_Info->TarLUNBusy[lun] = TRUE; ! 5822: queueSelectFail(CurrCard,p_card); ! 5823: SGRAM_ACCESS(port); ! 5824: return; ! 5825: } ! 5826: ! 5827: currSCCB->Sccb_scsistat = SELECT_Q_ST; ! 5828: ! 5829: WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); ! 5830: } ! 5831: } ! 5832: ! 5833: else ! 5834: { ! 5835: #endif /* !DOS */ ! 5836: ! 5837: WRW_HARPOON((port+ID_MSG_STRT),BRH_OP+ALWAYS+NTCMD); ! 5838: ! 5839: WRW_HARPOON((port+NON_TAG_ID_MSG), ! 5840: (MPM_OP+AMSG_OUT+currSCCB->Sccb_idmsg)); ! 5841: ! 5842: currSCCB->Sccb_scsistat = SELECT_ST; ! 5843: ! 5844: WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); ! 5845: #if !defined(DOS) ! 5846: } ! 5847: #endif ! 5848: ! 5849: ! 5850: #if defined(OS2) ! 5851: theCCB = (UCHAR far *)&currSCCB->Cdb[0]; ! 5852: #else ! 5853: theCCB = (UCHAR *)&currSCCB->Cdb[0]; ! 5854: #endif ! 5855: ! 5856: cdb_reg = port + CMD_STRT; ! 5857: ! 5858: for (i=0; i < currSCCB->CdbLength; i++) ! 5859: { ! 5860: WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + *theCCB)); ! 5861: cdb_reg +=2; ! 5862: theCCB++; ! 5863: } ! 5864: ! 5865: if (currSCCB->CdbLength != TWELVE_BYTE_CMD) ! 5866: WRW_HARPOON(cdb_reg, (BRH_OP+ALWAYS+ NP)); ! 5867: ! 5868: } /* auto_loaded */ ! 5869: ! 5870: #if defined(WIDE_SCSI) ! 5871: WRW_HARPOON((port+hp_fiforead), (USHORT) 0x00); ! 5872: WR_HARPOON(port+hp_xferstat, 0x00); ! 5873: #endif ! 5874: ! 5875: WRW_HARPOON((port+hp_intstat), (PROG_HLT | TIMEOUT | SEL | BUS_FREE)); ! 5876: ! 5877: WR_HARPOON(port+hp_portctrl_0,(SCSI_PORT)); ! 5878: ! 5879: ! 5880: if (!(currSCCB->Sccb_MGRFlags & F_DEV_SELECTED)) ! 5881: { ! 5882: WR_HARPOON(port+hp_scsictrl_0, (SEL_TAR | ENA_ATN | ENA_RESEL | ENA_SCAM_SEL)); ! 5883: } ! 5884: else ! 5885: { ! 5886: ! 5887: /* auto_loaded = (RD_HARPOON(port+hp_autostart_3) & (UCHAR)0x1F); ! 5888: auto_loaded |= AUTO_IMMED; */ ! 5889: auto_loaded = AUTO_IMMED; ! 5890: ! 5891: DISABLE_AUTO(port); ! 5892: ! 5893: WR_HARPOON(port+hp_autostart_3, auto_loaded); ! 5894: } ! 5895: ! 5896: SGRAM_ACCESS(port); ! 5897: } ! 5898: ! 5899: ! 5900: /*--------------------------------------------------------------------- ! 5901: * ! 5902: * Function: sres ! 5903: * ! 5904: * Description: Hookup the correct CCB and handle the incoming messages. ! 5905: * ! 5906: *---------------------------------------------------------------------*/ ! 5907: ! 5908: #if defined(DOS) ! 5909: void sres(USHORT port, UCHAR p_card, PSCCBcard pCurrCard) ! 5910: #else ! 5911: void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) ! 5912: #endif ! 5913: { ! 5914: ! 5915: #if defined(V302) ! 5916: #ifdef DOS ! 5917: UCHAR our_target,message, msgRetryCount; ! 5918: extern UCHAR lun, tag; ! 5919: #else ! 5920: UCHAR our_target,message,lun,tag, msgRetryCount; ! 5921: #endif ! 5922: ! 5923: #else /* V302 */ ! 5924: UCHAR our_target, message, lun = 0, tag, msgRetryCount; ! 5925: #endif /* V302 */ ! 5926: ! 5927: ! 5928: PSCCBMgr_tar_info currTar_Info; ! 5929: PSCCB currSCCB; ! 5930: ! 5931: ! 5932: ! 5933: ! 5934: if(pCurrCard->currentSCCB != NULL) ! 5935: { ! 5936: currTar_Info = &sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; ! 5937: DISABLE_AUTO(port); ! 5938: ! 5939: ! 5940: WR_HARPOON((port+hp_scsictrl_0),(ENA_RESEL | ENA_SCAM_SEL)); ! 5941: ! 5942: ! 5943: currSCCB = pCurrCard->currentSCCB; ! 5944: if(currSCCB->Sccb_scsistat == SELECT_WN_ST) ! 5945: { ! 5946: currTar_Info->TarStatus &= ~TAR_WIDE_MASK; ! 5947: currSCCB->Sccb_scsistat = BUS_FREE_ST; ! 5948: } ! 5949: if(currSCCB->Sccb_scsistat == SELECT_SN_ST) ! 5950: { ! 5951: currTar_Info->TarStatus &= ~TAR_SYNC_MASK; ! 5952: currSCCB->Sccb_scsistat = BUS_FREE_ST; ! 5953: } ! 5954: if(((pCurrCard->globalFlags & F_CONLUN_IO) && ! 5955: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 5956: { ! 5957: currTar_Info->TarLUNBusy[currSCCB->Lun] = FALSE; ! 5958: if(currSCCB->Sccb_scsistat != ABORT_ST) ! 5959: { ! 5960: pCurrCard->discQCount--; ! 5961: pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[currSCCB->Lun]] ! 5962: = NULL; ! 5963: } ! 5964: } ! 5965: else ! 5966: { ! 5967: currTar_Info->TarLUNBusy[0] = FALSE; ! 5968: if(currSCCB->Sccb_tag) ! 5969: { ! 5970: if(currSCCB->Sccb_scsistat != ABORT_ST) ! 5971: { ! 5972: pCurrCard->discQCount--; ! 5973: pCurrCard->discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 5974: } ! 5975: }else ! 5976: { ! 5977: if(currSCCB->Sccb_scsistat != ABORT_ST) ! 5978: { ! 5979: pCurrCard->discQCount--; ! 5980: pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]] = NULL; ! 5981: } ! 5982: } ! 5983: } ! 5984: ! 5985: queueSelectFail(&BL_Card[p_card],p_card); ! 5986: } ! 5987: ! 5988: #if defined(WIDE_SCSI) ! 5989: WRW_HARPOON((port+hp_fiforead), (USHORT) 0x00); ! 5990: #endif ! 5991: ! 5992: ! 5993: our_target = (UCHAR)(RD_HARPOON(port+hp_select_id) >> 4); ! 5994: currTar_Info = &sccbMgrTbl[p_card][our_target]; ! 5995: ! 5996: ! 5997: msgRetryCount = 0; ! 5998: do ! 5999: { ! 6000: ! 6001: #if defined(V302) ! 6002: ! 6003: message = GetTarLun(port, p_card, our_target, pCurrCard, &tag, &lun); ! 6004: ! 6005: #else /* V302 */ ! 6006: ! 6007: currTar_Info = &sccbMgrTbl[p_card][our_target]; ! 6008: tag = 0; ! 6009: ! 6010: ! 6011: while(!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) ! 6012: { ! 6013: if (! (RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) ! 6014: { ! 6015: ! 6016: WRW_HARPOON((port+hp_intstat), PHASE); ! 6017: return; ! 6018: } ! 6019: } ! 6020: ! 6021: WRW_HARPOON((port+hp_intstat), PHASE); ! 6022: if ((RD_HARPOON(port+hp_scsisig) & S_SCSI_PHZ) == S_MSGI_PH) ! 6023: { ! 6024: ! 6025: message = sfm(port,pCurrCard->currentSCCB); ! 6026: if (message) ! 6027: { ! 6028: ! 6029: if (message <= (0x80 | LUN_MASK)) ! 6030: { ! 6031: lun = message & (UCHAR)LUN_MASK; ! 6032: ! 6033: #if !defined(DOS) ! 6034: if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING) ! 6035: { ! 6036: if (currTar_Info->TarTagQ_Cnt != 0) ! 6037: { ! 6038: ! 6039: if (!(currTar_Info->TarLUN_CA)) ! 6040: { ! 6041: ACCEPT_MSG(port); /*Release the ACK for ID msg. */ ! 6042: ! 6043: ! 6044: message = sfm(port,pCurrCard->currentSCCB); ! 6045: if (message) ! 6046: { ! 6047: ACCEPT_MSG(port); ! 6048: } ! 6049: ! 6050: else ! 6051: message = FALSE; ! 6052: ! 6053: if(message != FALSE) ! 6054: { ! 6055: tag = sfm(port,pCurrCard->currentSCCB); ! 6056: ! 6057: if (!(tag)) ! 6058: message = FALSE; ! 6059: } ! 6060: ! 6061: } /*C.A. exists! */ ! 6062: ! 6063: } /*End Q cnt != 0 */ ! 6064: ! 6065: } /*End Tag cmds supported! */ ! 6066: #endif /* !DOS */ ! 6067: ! 6068: } /*End valid ID message. */ ! 6069: ! 6070: else ! 6071: { ! 6072: ! 6073: ACCEPT_MSG_ATN(port); ! 6074: } ! 6075: ! 6076: } /* End good id message. */ ! 6077: ! 6078: else ! 6079: { ! 6080: ! 6081: message = FALSE; ! 6082: } ! 6083: } ! 6084: else ! 6085: { ! 6086: ACCEPT_MSG_ATN(port); ! 6087: ! 6088: while (!(RDW_HARPOON((port+hp_intstat)) & (PHASE | RESET)) && ! 6089: !(RD_HARPOON(port+hp_scsisig) & SCSI_REQ) && ! 6090: (RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) ; ! 6091: ! 6092: return; ! 6093: } ! 6094: ! 6095: #endif /* V302 */ ! 6096: ! 6097: if(message == FALSE) ! 6098: { ! 6099: msgRetryCount++; ! 6100: if(msgRetryCount == 1) ! 6101: { ! 6102: SendMsg(port, SMPARITY); ! 6103: } ! 6104: else ! 6105: { ! 6106: SendMsg(port, SMDEV_RESET); ! 6107: ! 6108: sssyncv(port, our_target, NARROW_SCSI,currTar_Info); ! 6109: ! 6110: if (sccbMgrTbl[p_card][our_target].TarEEValue & EE_SYNC_MASK) ! 6111: { ! 6112: ! 6113: sccbMgrTbl[p_card][our_target].TarStatus &= ~TAR_SYNC_MASK; ! 6114: ! 6115: } ! 6116: ! 6117: if (sccbMgrTbl[p_card][our_target].TarEEValue & EE_WIDE_SCSI) ! 6118: { ! 6119: ! 6120: sccbMgrTbl[p_card][our_target].TarStatus &= ~TAR_WIDE_MASK; ! 6121: } ! 6122: ! 6123: ! 6124: queueFlushTargSccb(p_card, our_target, SCCB_COMPLETE); ! 6125: SccbMgrTableInitTarget(p_card,our_target); ! 6126: return; ! 6127: } ! 6128: } ! 6129: }while(message == FALSE); ! 6130: ! 6131: ! 6132: ! 6133: if(((pCurrCard->globalFlags & F_CONLUN_IO) && ! 6134: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 6135: { ! 6136: currTar_Info->TarLUNBusy[lun] = TRUE; ! 6137: pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[lun]]; ! 6138: if(pCurrCard->currentSCCB != NULL) ! 6139: { ! 6140: ACCEPT_MSG(port); ! 6141: } ! 6142: else ! 6143: { ! 6144: ACCEPT_MSG_ATN(port); ! 6145: } ! 6146: } ! 6147: else ! 6148: { ! 6149: currTar_Info->TarLUNBusy[0] = TRUE; ! 6150: ! 6151: ! 6152: if (tag) ! 6153: { ! 6154: if (pCurrCard->discQ_Tbl[tag] != NULL) ! 6155: { ! 6156: pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[tag]; ! 6157: currTar_Info->TarTagQ_Cnt--; ! 6158: ACCEPT_MSG(port); ! 6159: } ! 6160: else ! 6161: { ! 6162: ACCEPT_MSG_ATN(port); ! 6163: } ! 6164: }else ! 6165: { ! 6166: pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]]; ! 6167: if(pCurrCard->currentSCCB != NULL) ! 6168: { ! 6169: ACCEPT_MSG(port); ! 6170: } ! 6171: else ! 6172: { ! 6173: ACCEPT_MSG_ATN(port); ! 6174: } ! 6175: } ! 6176: } ! 6177: ! 6178: if(pCurrCard->currentSCCB != NULL) ! 6179: { ! 6180: if(pCurrCard->currentSCCB->Sccb_scsistat == ABORT_ST) ! 6181: { ! 6182: /* During Abort Tag command, the target could have got re-selected ! 6183: and completed the command. Check the select Q and remove the CCB ! 6184: if it is in the Select Q */ ! 6185: queueFindSccb(pCurrCard->currentSCCB, p_card); ! 6186: } ! 6187: } ! 6188: ! 6189: ! 6190: while (!(RDW_HARPOON((port+hp_intstat)) & (PHASE | RESET)) && ! 6191: !(RD_HARPOON(port+hp_scsisig) & SCSI_REQ) && ! 6192: (RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) ; ! 6193: } ! 6194: ! 6195: #if defined(V302) ! 6196: ! 6197: #if defined(DOS) ! 6198: UCHAR GetTarLun(USHORT port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tag, PUCHAR lun) ! 6199: #else ! 6200: UCHAR GetTarLun(ULONG port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tag, PUCHAR lun) ! 6201: #endif ! 6202: { ! 6203: UCHAR message; ! 6204: PSCCBMgr_tar_info currTar_Info; ! 6205: ! 6206: ! 6207: currTar_Info = &sccbMgrTbl[p_card][our_target]; ! 6208: *tag = 0; ! 6209: ! 6210: ! 6211: while(!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) ! 6212: { ! 6213: if (! (RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) ! 6214: { ! 6215: ! 6216: WRW_HARPOON((port+hp_intstat), PHASE); ! 6217: return(TRUE); ! 6218: } ! 6219: } ! 6220: ! 6221: WRW_HARPOON((port+hp_intstat), PHASE); ! 6222: if ((RD_HARPOON(port+hp_scsisig) & S_SCSI_PHZ) == S_MSGI_PH) ! 6223: { ! 6224: ! 6225: message = sfm(port,pCurrCard->currentSCCB); ! 6226: if (message) ! 6227: { ! 6228: ! 6229: if (message <= (0x80 | LUN_MASK)) ! 6230: { ! 6231: *lun = message & (UCHAR)LUN_MASK; ! 6232: ! 6233: #if !defined(DOS) ! 6234: if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING) ! 6235: { ! 6236: if (currTar_Info->TarTagQ_Cnt != 0) ! 6237: { ! 6238: ! 6239: if (!(currTar_Info->TarLUN_CA)) ! 6240: { ! 6241: ACCEPT_MSG(port); /*Release the ACK for ID msg. */ ! 6242: ! 6243: ! 6244: message = sfm(port,pCurrCard->currentSCCB); ! 6245: if (message) ! 6246: { ! 6247: ACCEPT_MSG(port); ! 6248: } ! 6249: ! 6250: else ! 6251: return(FALSE); ! 6252: ! 6253: *tag = sfm(port,pCurrCard->currentSCCB); ! 6254: ! 6255: if (!(*tag)) return(FALSE); ! 6256: ! 6257: } /*C.A. exists! */ ! 6258: ! 6259: } /*End Q cnt != 0 */ ! 6260: ! 6261: } /*End Tag cmds supported! */ ! 6262: #endif /* !DOS */ ! 6263: ! 6264: } /*End valid ID message. */ ! 6265: ! 6266: else ! 6267: { ! 6268: ! 6269: ACCEPT_MSG_ATN(port); ! 6270: } ! 6271: ! 6272: } /* End good id message. */ ! 6273: ! 6274: else ! 6275: { ! 6276: ! 6277: return(FALSE); ! 6278: } ! 6279: } ! 6280: else ! 6281: { ! 6282: ACCEPT_MSG_ATN(port); ! 6283: return(TRUE); ! 6284: } ! 6285: return(TRUE); ! 6286: } ! 6287: ! 6288: #endif /* V302 */ ! 6289: ! 6290: #if defined(DOS) ! 6291: void SendMsg(USHORT port, UCHAR message) ! 6292: #else ! 6293: void SendMsg(ULONG port, UCHAR message) ! 6294: #endif ! 6295: { ! 6296: while(!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) ! 6297: { ! 6298: if (! (RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) ! 6299: { ! 6300: ! 6301: WRW_HARPOON((port+hp_intstat), PHASE); ! 6302: return; ! 6303: } ! 6304: } ! 6305: ! 6306: WRW_HARPOON((port+hp_intstat), PHASE); ! 6307: if ((RD_HARPOON(port+hp_scsisig) & S_SCSI_PHZ) == S_MSGO_PH) ! 6308: { ! 6309: WRW_HARPOON((port+hp_intstat), (BUS_FREE | PHASE | XFER_CNT_0)); ! 6310: ! 6311: ! 6312: WR_HARPOON(port+hp_portctrl_0, SCSI_BUS_EN); ! 6313: ! 6314: WR_HARPOON(port+hp_scsidata_0,message); ! 6315: ! 6316: WR_HARPOON(port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); ! 6317: ! 6318: ACCEPT_MSG(port); ! 6319: ! 6320: WR_HARPOON(port+hp_portctrl_0, 0x00); ! 6321: ! 6322: if ((message == SMABORT) || (message == SMDEV_RESET) || ! 6323: (message == SMABORT_TAG) ) ! 6324: { ! 6325: while(!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | PHASE))) {} ! 6326: ! 6327: if (RDW_HARPOON((port+hp_intstat)) & BUS_FREE) ! 6328: { ! 6329: WRW_HARPOON((port+hp_intstat), BUS_FREE); ! 6330: } ! 6331: } ! 6332: } ! 6333: } ! 6334: ! 6335: /*--------------------------------------------------------------------- ! 6336: * ! 6337: * Function: sdecm ! 6338: * ! 6339: * Description: Determine the proper responce to the message from the ! 6340: * target device. ! 6341: * ! 6342: *---------------------------------------------------------------------*/ ! 6343: #if defined(DOS) ! 6344: void sdecm(UCHAR message, USHORT port, UCHAR p_card) ! 6345: #else ! 6346: void sdecm(UCHAR message, ULONG port, UCHAR p_card) ! 6347: #endif ! 6348: { ! 6349: PSCCB currSCCB; ! 6350: PSCCBcard CurrCard; ! 6351: PSCCBMgr_tar_info currTar_Info; ! 6352: ! 6353: CurrCard = &BL_Card[p_card]; ! 6354: currSCCB = CurrCard->currentSCCB; ! 6355: ! 6356: currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; ! 6357: ! 6358: if (message == SMREST_DATA_PTR) ! 6359: { ! 6360: if (!(currSCCB->Sccb_XferState & F_NO_DATA_YET)) ! 6361: { ! 6362: currSCCB->Sccb_ATC = currSCCB->Sccb_savedATC; ! 6363: ! 6364: hostDataXferRestart(currSCCB); ! 6365: } ! 6366: ! 6367: ACCEPT_MSG(port); ! 6368: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6369: } ! 6370: ! 6371: else if (message == SMCMD_COMP) ! 6372: { ! 6373: ! 6374: ! 6375: if (currSCCB->Sccb_scsistat == SELECT_Q_ST) ! 6376: { ! 6377: currTar_Info->TarStatus &= ~(UCHAR)TAR_TAG_Q_MASK; ! 6378: currTar_Info->TarStatus |= (UCHAR)TAG_Q_REJECT; ! 6379: } ! 6380: ! 6381: ACCEPT_MSG(port); ! 6382: ! 6383: } ! 6384: ! 6385: else if ((message == SMNO_OP) || (message >= SMIDENT) ! 6386: || (message == SMINIT_RECOVERY) || (message == SMREL_RECOVERY)) ! 6387: { ! 6388: ! 6389: ACCEPT_MSG(port); ! 6390: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6391: } ! 6392: ! 6393: else if (message == SMREJECT) ! 6394: { ! 6395: ! 6396: if ((currSCCB->Sccb_scsistat == SELECT_SN_ST) || ! 6397: (currSCCB->Sccb_scsistat == SELECT_WN_ST) || ! 6398: ((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_TRYING ) || ! 6399: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING ) ) ! 6400: ! 6401: { ! 6402: WRW_HARPOON((port+hp_intstat), BUS_FREE); ! 6403: ! 6404: ACCEPT_MSG(port); ! 6405: ! 6406: ! 6407: while ((!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) && ! 6408: (!(RDW_HARPOON((port+hp_intstat)) & BUS_FREE))) {} ! 6409: ! 6410: if(currSCCB->Lun == 0x00) ! 6411: { ! 6412: if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) ! 6413: { ! 6414: ! 6415: currTar_Info->TarStatus |= (UCHAR)SYNC_SUPPORTED; ! 6416: ! 6417: currTar_Info->TarEEValue &= ~EE_SYNC_MASK; ! 6418: } ! 6419: ! 6420: #if defined(WIDE_SCSI) ! 6421: else if ((currSCCB->Sccb_scsistat == SELECT_WN_ST)) ! 6422: { ! 6423: ! 6424: ! 6425: currTar_Info->TarStatus = (currTar_Info->TarStatus & ! 6426: ~WIDE_ENABLED) | WIDE_NEGOCIATED; ! 6427: ! 6428: currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; ! 6429: ! 6430: } ! 6431: #endif ! 6432: ! 6433: else if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING ) ! 6434: { ! 6435: currTar_Info->TarStatus = (currTar_Info->TarStatus & ! 6436: ~(UCHAR)TAR_TAG_Q_MASK) | TAG_Q_REJECT; ! 6437: ! 6438: ! 6439: currSCCB->ControlByte &= ~F_USE_CMD_Q; ! 6440: CurrCard->discQCount--; ! 6441: CurrCard->discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 6442: currSCCB->Sccb_tag = 0x00; ! 6443: ! 6444: } ! 6445: } ! 6446: ! 6447: if (RDW_HARPOON((port+hp_intstat)) & BUS_FREE) ! 6448: { ! 6449: ! 6450: ! 6451: if(currSCCB->Lun == 0x00) ! 6452: { ! 6453: WRW_HARPOON((port+hp_intstat), BUS_FREE); ! 6454: CurrCard->globalFlags |= F_NEW_SCCB_CMD; ! 6455: } ! 6456: } ! 6457: ! 6458: else ! 6459: { ! 6460: ! 6461: if((CurrCard->globalFlags & F_CONLUN_IO) && ! 6462: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 6463: currTar_Info->TarLUNBusy[currSCCB->Lun] = TRUE; ! 6464: else ! 6465: currTar_Info->TarLUNBusy[0] = TRUE; ! 6466: ! 6467: ! 6468: currSCCB->ControlByte &= ~(UCHAR)F_USE_CMD_Q; ! 6469: ! 6470: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6471: ! 6472: } ! 6473: } ! 6474: ! 6475: else ! 6476: { ! 6477: ACCEPT_MSG(port); ! 6478: ! 6479: while ((!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) && ! 6480: (!(RDW_HARPOON((port+hp_intstat)) & BUS_FREE))) {} ! 6481: ! 6482: if (!(RDW_HARPOON((port+hp_intstat)) & BUS_FREE)) ! 6483: { ! 6484: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6485: } ! 6486: } ! 6487: } ! 6488: ! 6489: else if (message == SMEXT) ! 6490: { ! 6491: ! 6492: ACCEPT_MSG(port); ! 6493: shandem(port,p_card,currSCCB); ! 6494: } ! 6495: ! 6496: else if (message == SMIGNORWR) ! 6497: { ! 6498: ! 6499: ACCEPT_MSG(port); /* ACK the RESIDUE MSG */ ! 6500: ! 6501: message = sfm(port,currSCCB); ! 6502: ! 6503: if(currSCCB->Sccb_scsimsg != SMPARITY) ! 6504: ACCEPT_MSG(port); ! 6505: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6506: } ! 6507: ! 6508: ! 6509: else ! 6510: { ! 6511: ! 6512: currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; ! 6513: currSCCB->Sccb_scsimsg = SMREJECT; ! 6514: ! 6515: ACCEPT_MSG_ATN(port); ! 6516: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6517: } ! 6518: } ! 6519: ! 6520: ! 6521: /*--------------------------------------------------------------------- ! 6522: * ! 6523: * Function: shandem ! 6524: * ! 6525: * Description: Decide what to do with the extended message. ! 6526: * ! 6527: *---------------------------------------------------------------------*/ ! 6528: #if defined(DOS) ! 6529: void shandem(USHORT port, UCHAR p_card, PSCCB pCurrSCCB) ! 6530: #else ! 6531: void shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) ! 6532: #endif ! 6533: { ! 6534: UCHAR length,message; ! 6535: ! 6536: length = sfm(port,pCurrSCCB); ! 6537: if (length) ! 6538: { ! 6539: ! 6540: ACCEPT_MSG(port); ! 6541: message = sfm(port,pCurrSCCB); ! 6542: if (message) ! 6543: { ! 6544: ! 6545: if (message == SMSYNC) ! 6546: { ! 6547: ! 6548: if (length == 0x03) ! 6549: { ! 6550: ! 6551: ACCEPT_MSG(port); ! 6552: stsyncn(port,p_card); ! 6553: } ! 6554: else ! 6555: { ! 6556: ! 6557: pCurrSCCB->Sccb_scsimsg = SMREJECT; ! 6558: ACCEPT_MSG_ATN(port); ! 6559: } ! 6560: } ! 6561: #if defined(WIDE_SCSI) ! 6562: else if (message == SMWDTR) ! 6563: { ! 6564: ! 6565: if (length == 0x02) ! 6566: { ! 6567: ! 6568: ACCEPT_MSG(port); ! 6569: stwidn(port,p_card); ! 6570: } ! 6571: else ! 6572: { ! 6573: ! 6574: pCurrSCCB->Sccb_scsimsg = SMREJECT; ! 6575: ACCEPT_MSG_ATN(port); ! 6576: ! 6577: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6578: } ! 6579: } ! 6580: #endif ! 6581: else ! 6582: { ! 6583: ! 6584: pCurrSCCB->Sccb_scsimsg = SMREJECT; ! 6585: ACCEPT_MSG_ATN(port); ! 6586: ! 6587: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6588: } ! 6589: } ! 6590: else ! 6591: { ! 6592: if(pCurrSCCB->Sccb_scsimsg != SMPARITY) ! 6593: ACCEPT_MSG(port); ! 6594: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6595: } ! 6596: }else ! 6597: { ! 6598: if(pCurrSCCB->Sccb_scsimsg == SMPARITY) ! 6599: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6600: } ! 6601: } ! 6602: ! 6603: ! 6604: /*--------------------------------------------------------------------- ! 6605: * ! 6606: * Function: sisyncn ! 6607: * ! 6608: * Description: Read in a message byte from the SCSI bus, and check ! 6609: * for a parity error. ! 6610: * ! 6611: *---------------------------------------------------------------------*/ ! 6612: ! 6613: #if defined(DOS) ! 6614: UCHAR sisyncn(USHORT port, UCHAR p_card, UCHAR syncFlag) ! 6615: #else ! 6616: UCHAR sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag) ! 6617: #endif ! 6618: { ! 6619: PSCCB currSCCB; ! 6620: PSCCBMgr_tar_info currTar_Info; ! 6621: ! 6622: currSCCB = BL_Card[p_card].currentSCCB; ! 6623: currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; ! 6624: ! 6625: if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_TRYING)) { ! 6626: ! 6627: ! 6628: WRW_HARPOON((port+ID_MSG_STRT), ! 6629: (MPM_OP+AMSG_OUT+(currSCCB->Sccb_idmsg & ~(UCHAR)DISC_PRIV))); ! 6630: ! 6631: WRW_HARPOON((port+ID_MSG_STRT+2),BRH_OP+ALWAYS+CMDPZ); ! 6632: ! 6633: WRW_HARPOON((port+SYNC_MSGS+0), (MPM_OP+AMSG_OUT+SMEXT )); ! 6634: WRW_HARPOON((port+SYNC_MSGS+2), (MPM_OP+AMSG_OUT+0x03 )); ! 6635: WRW_HARPOON((port+SYNC_MSGS+4), (MPM_OP+AMSG_OUT+SMSYNC)); ! 6636: ! 6637: ! 6638: if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_20MB) ! 6639: ! 6640: WRW_HARPOON((port+SYNC_MSGS+6), (MPM_OP+AMSG_OUT+ 12)); ! 6641: ! 6642: else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_10MB) ! 6643: ! 6644: WRW_HARPOON((port+SYNC_MSGS+6), (MPM_OP+AMSG_OUT+ 25)); ! 6645: ! 6646: else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_5MB) ! 6647: ! 6648: WRW_HARPOON((port+SYNC_MSGS+6), (MPM_OP+AMSG_OUT+ 50)); ! 6649: ! 6650: else ! 6651: WRW_HARPOON((port+SYNC_MSGS+6), (MPM_OP+AMSG_OUT+ 00)); ! 6652: ! 6653: ! 6654: WRW_HARPOON((port+SYNC_MSGS+8), (RAT_OP )); ! 6655: WRW_HARPOON((port+SYNC_MSGS+10),(MPM_OP+AMSG_OUT+DEFAULT_OFFSET)); ! 6656: WRW_HARPOON((port+SYNC_MSGS+12),(BRH_OP+ALWAYS+NP )); ! 6657: ! 6658: ! 6659: if(syncFlag == FALSE) ! 6660: { ! 6661: WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); ! 6662: currTar_Info->TarStatus = ((currTar_Info->TarStatus & ! 6663: ~(UCHAR)TAR_SYNC_MASK) | (UCHAR)SYNC_TRYING); ! 6664: } ! 6665: else ! 6666: { ! 6667: WR_HARPOON(port+hp_autostart_3, (AUTO_IMMED + CMD_ONLY_STRT)); ! 6668: } ! 6669: ! 6670: ! 6671: return(TRUE); ! 6672: } ! 6673: ! 6674: else { ! 6675: ! 6676: currTar_Info->TarStatus |= (UCHAR)SYNC_SUPPORTED; ! 6677: currTar_Info->TarEEValue &= ~EE_SYNC_MASK; ! 6678: return(FALSE); ! 6679: } ! 6680: } ! 6681: ! 6682: ! 6683: ! 6684: /*--------------------------------------------------------------------- ! 6685: * ! 6686: * Function: stsyncn ! 6687: * ! 6688: * Description: The has sent us a Sync Nego message so handle it as ! 6689: * necessary. ! 6690: * ! 6691: *---------------------------------------------------------------------*/ ! 6692: #if defined(DOS) ! 6693: void stsyncn(USHORT port, UCHAR p_card) ! 6694: #else ! 6695: void stsyncn(ULONG port, UCHAR p_card) ! 6696: #endif ! 6697: { ! 6698: UCHAR sync_msg,offset,sync_reg,our_sync_msg; ! 6699: PSCCB currSCCB; ! 6700: PSCCBMgr_tar_info currTar_Info; ! 6701: ! 6702: currSCCB = BL_Card[p_card].currentSCCB; ! 6703: currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; ! 6704: ! 6705: sync_msg = sfm(port,currSCCB); ! 6706: ! 6707: if((sync_msg == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) ! 6708: { ! 6709: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6710: return; ! 6711: } ! 6712: ! 6713: ACCEPT_MSG(port); ! 6714: ! 6715: ! 6716: offset = sfm(port,currSCCB); ! 6717: ! 6718: if((offset == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) ! 6719: { ! 6720: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6721: return; ! 6722: } ! 6723: ! 6724: if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_20MB) ! 6725: ! 6726: our_sync_msg = 12; /* Setup our Message to 20mb/s */ ! 6727: ! 6728: else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_10MB) ! 6729: ! 6730: our_sync_msg = 25; /* Setup our Message to 10mb/s */ ! 6731: ! 6732: else if ((currTar_Info->TarEEValue & EE_SYNC_MASK) == EE_SYNC_5MB) ! 6733: ! 6734: our_sync_msg = 50; /* Setup our Message to 5mb/s */ ! 6735: else ! 6736: ! 6737: our_sync_msg = 0; /* Message = Async */ ! 6738: ! 6739: if (sync_msg < our_sync_msg) { ! 6740: sync_msg = our_sync_msg; /*if faster, then set to max. */ ! 6741: } ! 6742: ! 6743: if (offset == ASYNC) ! 6744: sync_msg = ASYNC; ! 6745: ! 6746: if (offset > MAX_OFFSET) ! 6747: offset = MAX_OFFSET; ! 6748: ! 6749: sync_reg = 0x00; ! 6750: ! 6751: if (sync_msg > 12) ! 6752: ! 6753: sync_reg = 0x20; /* Use 10MB/s */ ! 6754: ! 6755: if (sync_msg > 25) ! 6756: ! 6757: sync_reg = 0x40; /* Use 6.6MB/s */ ! 6758: ! 6759: if (sync_msg > 38) ! 6760: ! 6761: sync_reg = 0x60; /* Use 5MB/s */ ! 6762: ! 6763: if (sync_msg > 50) ! 6764: ! 6765: sync_reg = 0x80; /* Use 4MB/s */ ! 6766: ! 6767: if (sync_msg > 62) ! 6768: ! 6769: sync_reg = 0xA0; /* Use 3.33MB/s */ ! 6770: ! 6771: if (sync_msg > 75) ! 6772: ! 6773: sync_reg = 0xC0; /* Use 2.85MB/s */ ! 6774: ! 6775: if (sync_msg > 87) ! 6776: ! 6777: sync_reg = 0xE0; /* Use 2.5MB/s */ ! 6778: ! 6779: if (sync_msg > 100) { ! 6780: ! 6781: sync_reg = 0x00; /* Use ASYNC */ ! 6782: offset = 0x00; ! 6783: } ! 6784: ! 6785: ! 6786: #if defined(WIDE_SCSI) ! 6787: if (currTar_Info->TarStatus & WIDE_ENABLED) ! 6788: ! 6789: sync_reg |= offset; ! 6790: ! 6791: else ! 6792: ! 6793: sync_reg |= (offset | NARROW_SCSI); ! 6794: ! 6795: #else ! 6796: sync_reg |= (offset | NARROW_SCSI); ! 6797: #endif ! 6798: ! 6799: sssyncv(port,currSCCB->TargID,sync_reg,currTar_Info); ! 6800: ! 6801: ! 6802: if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { ! 6803: ! 6804: ! 6805: ACCEPT_MSG(port); ! 6806: ! 6807: currTar_Info->TarStatus = ((currTar_Info->TarStatus & ! 6808: ~(UCHAR)TAR_SYNC_MASK) | (UCHAR)SYNC_SUPPORTED); ! 6809: ! 6810: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6811: } ! 6812: ! 6813: else { ! 6814: ! 6815: ! 6816: ACCEPT_MSG_ATN(port); ! 6817: ! 6818: sisyncr(port,sync_msg,offset); ! 6819: ! 6820: currTar_Info->TarStatus = ((currTar_Info->TarStatus & ! 6821: ~(UCHAR)TAR_SYNC_MASK) | (UCHAR)SYNC_SUPPORTED); ! 6822: } ! 6823: } ! 6824: ! 6825: ! 6826: /*--------------------------------------------------------------------- ! 6827: * ! 6828: * Function: sisyncr ! 6829: * ! 6830: * Description: Answer the targets sync message. ! 6831: * ! 6832: *---------------------------------------------------------------------*/ ! 6833: #if defined(DOS) ! 6834: void sisyncr(USHORT port,UCHAR sync_pulse, UCHAR offset) ! 6835: #else ! 6836: void sisyncr(ULONG port,UCHAR sync_pulse, UCHAR offset) ! 6837: #endif ! 6838: { ! 6839: ARAM_ACCESS(port); ! 6840: WRW_HARPOON((port+SYNC_MSGS+0), (MPM_OP+AMSG_OUT+SMEXT )); ! 6841: WRW_HARPOON((port+SYNC_MSGS+2), (MPM_OP+AMSG_OUT+0x03 )); ! 6842: WRW_HARPOON((port+SYNC_MSGS+4), (MPM_OP+AMSG_OUT+SMSYNC)); ! 6843: WRW_HARPOON((port+SYNC_MSGS+6), (MPM_OP+AMSG_OUT+sync_pulse)); ! 6844: WRW_HARPOON((port+SYNC_MSGS+8), (RAT_OP )); ! 6845: WRW_HARPOON((port+SYNC_MSGS+10),(MPM_OP+AMSG_OUT+offset)); ! 6846: WRW_HARPOON((port+SYNC_MSGS+12),(BRH_OP+ALWAYS+NP )); ! 6847: SGRAM_ACCESS(port); ! 6848: ! 6849: WR_HARPOON(port+hp_portctrl_0, SCSI_PORT); ! 6850: WRW_HARPOON((port+hp_intstat), CLR_ALL_INT_1); ! 6851: ! 6852: WR_HARPOON(port+hp_autostart_3, (AUTO_IMMED+CMD_ONLY_STRT)); ! 6853: ! 6854: while (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | AUTO_INT))) {} ! 6855: } ! 6856: ! 6857: ! 6858: ! 6859: #if defined(WIDE_SCSI) ! 6860: ! 6861: /*--------------------------------------------------------------------- ! 6862: * ! 6863: * Function: siwidn ! 6864: * ! 6865: * Description: Read in a message byte from the SCSI bus, and check ! 6866: * for a parity error. ! 6867: * ! 6868: *---------------------------------------------------------------------*/ ! 6869: ! 6870: #if defined(DOS) ! 6871: UCHAR siwidn(USHORT port, UCHAR p_card) ! 6872: #else ! 6873: UCHAR siwidn(ULONG port, UCHAR p_card) ! 6874: #endif ! 6875: { ! 6876: PSCCB currSCCB; ! 6877: PSCCBMgr_tar_info currTar_Info; ! 6878: ! 6879: currSCCB = BL_Card[p_card].currentSCCB; ! 6880: currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; ! 6881: ! 6882: if (!((currTar_Info->TarStatus & TAR_WIDE_MASK) == WIDE_NEGOCIATED)) { ! 6883: ! 6884: ! 6885: WRW_HARPOON((port+ID_MSG_STRT), ! 6886: (MPM_OP+AMSG_OUT+(currSCCB->Sccb_idmsg & ~(UCHAR)DISC_PRIV))); ! 6887: ! 6888: WRW_HARPOON((port+ID_MSG_STRT+2),BRH_OP+ALWAYS+CMDPZ); ! 6889: ! 6890: WRW_HARPOON((port+SYNC_MSGS+0), (MPM_OP+AMSG_OUT+SMEXT )); ! 6891: WRW_HARPOON((port+SYNC_MSGS+2), (MPM_OP+AMSG_OUT+0x02 )); ! 6892: WRW_HARPOON((port+SYNC_MSGS+4), (MPM_OP+AMSG_OUT+SMWDTR)); ! 6893: WRW_HARPOON((port+SYNC_MSGS+6), (RAT_OP )); ! 6894: WRW_HARPOON((port+SYNC_MSGS+8), (MPM_OP+AMSG_OUT+ SM16BIT)); ! 6895: WRW_HARPOON((port+SYNC_MSGS+10),(BRH_OP+ALWAYS+NP )); ! 6896: ! 6897: WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); ! 6898: ! 6899: ! 6900: currTar_Info->TarStatus = ((currTar_Info->TarStatus & ! 6901: ~(UCHAR)TAR_WIDE_MASK) | (UCHAR)WIDE_ENABLED); ! 6902: ! 6903: return(TRUE); ! 6904: } ! 6905: ! 6906: else { ! 6907: ! 6908: currTar_Info->TarStatus = ((currTar_Info->TarStatus & ! 6909: ~(UCHAR)TAR_WIDE_MASK) | WIDE_NEGOCIATED); ! 6910: ! 6911: currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; ! 6912: return(FALSE); ! 6913: } ! 6914: } ! 6915: ! 6916: ! 6917: ! 6918: /*--------------------------------------------------------------------- ! 6919: * ! 6920: * Function: stwidn ! 6921: * ! 6922: * Description: The has sent us a Wide Nego message so handle it as ! 6923: * necessary. ! 6924: * ! 6925: *---------------------------------------------------------------------*/ ! 6926: #if defined(DOS) ! 6927: void stwidn(USHORT port, UCHAR p_card) ! 6928: #else ! 6929: void stwidn(ULONG port, UCHAR p_card) ! 6930: #endif ! 6931: { ! 6932: UCHAR width; ! 6933: PSCCB currSCCB; ! 6934: PSCCBMgr_tar_info currTar_Info; ! 6935: ! 6936: currSCCB = BL_Card[p_card].currentSCCB; ! 6937: currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; ! 6938: ! 6939: width = sfm(port,currSCCB); ! 6940: ! 6941: if((width == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) ! 6942: { ! 6943: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6944: return; ! 6945: } ! 6946: ! 6947: ! 6948: if (!(currTar_Info->TarEEValue & EE_WIDE_SCSI)) ! 6949: width = 0; ! 6950: ! 6951: if (width) { ! 6952: currTar_Info->TarStatus |= WIDE_ENABLED; ! 6953: width = 0; ! 6954: } ! 6955: else { ! 6956: width = NARROW_SCSI; ! 6957: currTar_Info->TarStatus &= ~WIDE_ENABLED; ! 6958: } ! 6959: ! 6960: ! 6961: sssyncv(port,currSCCB->TargID,width,currTar_Info); ! 6962: ! 6963: ! 6964: if (currSCCB->Sccb_scsistat == SELECT_WN_ST) ! 6965: { ! 6966: ! 6967: ! 6968: ! 6969: currTar_Info->TarStatus |= WIDE_NEGOCIATED; ! 6970: ! 6971: if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_SUPPORTED)) ! 6972: { ! 6973: ACCEPT_MSG_ATN(port); ! 6974: ARAM_ACCESS(port); ! 6975: sisyncn(port,p_card, TRUE); ! 6976: currSCCB->Sccb_scsistat = SELECT_SN_ST; ! 6977: SGRAM_ACCESS(port); ! 6978: } ! 6979: else ! 6980: { ! 6981: ACCEPT_MSG(port); ! 6982: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 6983: } ! 6984: } ! 6985: ! 6986: else { ! 6987: ! 6988: ! 6989: ACCEPT_MSG_ATN(port); ! 6990: ! 6991: if (currTar_Info->TarEEValue & EE_WIDE_SCSI) ! 6992: width = SM16BIT; ! 6993: else ! 6994: width = SM8BIT; ! 6995: ! 6996: siwidr(port,width); ! 6997: ! 6998: currTar_Info->TarStatus |= (WIDE_NEGOCIATED | WIDE_ENABLED); ! 6999: } ! 7000: } ! 7001: ! 7002: ! 7003: /*--------------------------------------------------------------------- ! 7004: * ! 7005: * Function: siwidr ! 7006: * ! 7007: * Description: Answer the targets Wide nego message. ! 7008: * ! 7009: *---------------------------------------------------------------------*/ ! 7010: #if defined(DOS) ! 7011: void siwidr(USHORT port, UCHAR width) ! 7012: #else ! 7013: void siwidr(ULONG port, UCHAR width) ! 7014: #endif ! 7015: { ! 7016: ARAM_ACCESS(port); ! 7017: WRW_HARPOON((port+SYNC_MSGS+0), (MPM_OP+AMSG_OUT+SMEXT )); ! 7018: WRW_HARPOON((port+SYNC_MSGS+2), (MPM_OP+AMSG_OUT+0x02 )); ! 7019: WRW_HARPOON((port+SYNC_MSGS+4), (MPM_OP+AMSG_OUT+SMWDTR)); ! 7020: WRW_HARPOON((port+SYNC_MSGS+6), (RAT_OP )); ! 7021: WRW_HARPOON((port+SYNC_MSGS+8),(MPM_OP+AMSG_OUT+width)); ! 7022: WRW_HARPOON((port+SYNC_MSGS+10),(BRH_OP+ALWAYS+NP )); ! 7023: SGRAM_ACCESS(port); ! 7024: ! 7025: WR_HARPOON(port+hp_portctrl_0, SCSI_PORT); ! 7026: WRW_HARPOON((port+hp_intstat), CLR_ALL_INT_1); ! 7027: ! 7028: WR_HARPOON(port+hp_autostart_3, (AUTO_IMMED+CMD_ONLY_STRT)); ! 7029: ! 7030: while (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | AUTO_INT))) {} ! 7031: } ! 7032: ! 7033: #endif ! 7034: ! 7035: ! 7036: ! 7037: /*--------------------------------------------------------------------- ! 7038: * ! 7039: * Function: sssyncv ! 7040: * ! 7041: * Description: Write the desired value to the Sync Register for the ! 7042: * ID specified. ! 7043: * ! 7044: *---------------------------------------------------------------------*/ ! 7045: #if defined(DOS) ! 7046: void sssyncv(USHORT p_port, UCHAR p_id, UCHAR p_sync_value,PSCCBMgr_tar_info currTar_Info) ! 7047: #else ! 7048: void sssyncv(ULONG p_port, UCHAR p_id, UCHAR p_sync_value,PSCCBMgr_tar_info currTar_Info) ! 7049: #endif ! 7050: { ! 7051: UCHAR index; ! 7052: ! 7053: index = p_id; ! 7054: ! 7055: switch (index) { ! 7056: ! 7057: case 0: ! 7058: index = 12; /* hp_synctarg_0 */ ! 7059: break; ! 7060: case 1: ! 7061: index = 13; /* hp_synctarg_1 */ ! 7062: break; ! 7063: case 2: ! 7064: index = 14; /* hp_synctarg_2 */ ! 7065: break; ! 7066: case 3: ! 7067: index = 15; /* hp_synctarg_3 */ ! 7068: break; ! 7069: case 4: ! 7070: index = 8; /* hp_synctarg_4 */ ! 7071: break; ! 7072: case 5: ! 7073: index = 9; /* hp_synctarg_5 */ ! 7074: break; ! 7075: case 6: ! 7076: index = 10; /* hp_synctarg_6 */ ! 7077: break; ! 7078: case 7: ! 7079: index = 11; /* hp_synctarg_7 */ ! 7080: break; ! 7081: case 8: ! 7082: index = 4; /* hp_synctarg_8 */ ! 7083: break; ! 7084: case 9: ! 7085: index = 5; /* hp_synctarg_9 */ ! 7086: break; ! 7087: case 10: ! 7088: index = 6; /* hp_synctarg_10 */ ! 7089: break; ! 7090: case 11: ! 7091: index = 7; /* hp_synctarg_11 */ ! 7092: break; ! 7093: case 12: ! 7094: index = 0; /* hp_synctarg_12 */ ! 7095: break; ! 7096: case 13: ! 7097: index = 1; /* hp_synctarg_13 */ ! 7098: break; ! 7099: case 14: ! 7100: index = 2; /* hp_synctarg_14 */ ! 7101: break; ! 7102: case 15: ! 7103: index = 3; /* hp_synctarg_15 */ ! 7104: ! 7105: } ! 7106: ! 7107: WR_HARPOON(p_port+hp_synctarg_base+index, p_sync_value); ! 7108: ! 7109: currTar_Info->TarSyncCtrl = p_sync_value; ! 7110: } ! 7111: ! 7112: ! 7113: /*--------------------------------------------------------------------- ! 7114: * ! 7115: * Function: sresb ! 7116: * ! 7117: * Description: Reset the desired card's SCSI bus. ! 7118: * ! 7119: *---------------------------------------------------------------------*/ ! 7120: #if defined(DOS) ! 7121: void sresb(USHORT port, UCHAR p_card) ! 7122: #else ! 7123: void sresb(ULONG port, UCHAR p_card) ! 7124: #endif ! 7125: { ! 7126: UCHAR scsiID, i; ! 7127: ! 7128: PSCCBMgr_tar_info currTar_Info; ! 7129: ! 7130: WR_HARPOON(port+hp_page_ctrl, ! 7131: (RD_HARPOON(port+hp_page_ctrl) | G_INT_DISABLE)); ! 7132: WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); ! 7133: ! 7134: WR_HARPOON(port+hp_scsictrl_0, SCSI_RST); ! 7135: ! 7136: scsiID = RD_HARPOON(port+hp_seltimeout); ! 7137: WR_HARPOON(port+hp_seltimeout,TO_5ms); ! 7138: WRW_HARPOON((port+hp_intstat), TIMEOUT); ! 7139: ! 7140: WR_HARPOON(port+hp_portctrl_0,(SCSI_PORT | START_TO)); ! 7141: ! 7142: while (!(RDW_HARPOON((port+hp_intstat)) & TIMEOUT)) {} ! 7143: ! 7144: WR_HARPOON(port+hp_seltimeout,scsiID); ! 7145: ! 7146: WR_HARPOON(port+hp_scsictrl_0, ENA_SCAM_SEL); ! 7147: ! 7148: Wait(port, TO_5ms); ! 7149: ! 7150: WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); ! 7151: ! 7152: WR_HARPOON(port+hp_int_mask, (RD_HARPOON(port+hp_int_mask) | 0x00)); ! 7153: ! 7154: for (scsiID = 0; scsiID < MAX_SCSI_TAR; scsiID++) ! 7155: { ! 7156: currTar_Info = &sccbMgrTbl[p_card][scsiID]; ! 7157: ! 7158: if (currTar_Info->TarEEValue & EE_SYNC_MASK) ! 7159: { ! 7160: currTar_Info->TarSyncCtrl = 0; ! 7161: currTar_Info->TarStatus &= ~TAR_SYNC_MASK; ! 7162: } ! 7163: ! 7164: if (currTar_Info->TarEEValue & EE_WIDE_SCSI) ! 7165: { ! 7166: currTar_Info->TarStatus &= ~TAR_WIDE_MASK; ! 7167: } ! 7168: ! 7169: sssyncv(port, scsiID, NARROW_SCSI,currTar_Info); ! 7170: ! 7171: SccbMgrTableInitTarget(p_card, scsiID); ! 7172: } ! 7173: ! 7174: BL_Card[p_card].scanIndex = 0x00; ! 7175: BL_Card[p_card].currentSCCB = NULL; ! 7176: BL_Card[p_card].globalFlags &= ~(F_TAG_STARTED | F_HOST_XFER_ACT ! 7177: | F_NEW_SCCB_CMD); ! 7178: BL_Card[p_card].cmdCounter = 0x00; ! 7179: BL_Card[p_card].discQCount = 0x00; ! 7180: BL_Card[p_card].tagQ_Lst = 0x01; ! 7181: ! 7182: for(i = 0; i < QUEUE_DEPTH; i++) ! 7183: BL_Card[p_card].discQ_Tbl[i] = NULL; ! 7184: ! 7185: WR_HARPOON(port+hp_page_ctrl, ! 7186: (RD_HARPOON(port+hp_page_ctrl) & ~G_INT_DISABLE)); ! 7187: ! 7188: } ! 7189: ! 7190: /*--------------------------------------------------------------------- ! 7191: * ! 7192: * Function: ssenss ! 7193: * ! 7194: * Description: Setup for the Auto Sense command. ! 7195: * ! 7196: *---------------------------------------------------------------------*/ ! 7197: void ssenss(PSCCBcard pCurrCard) ! 7198: { ! 7199: UCHAR i; ! 7200: PSCCB currSCCB; ! 7201: ! 7202: currSCCB = pCurrCard->currentSCCB; ! 7203: ! 7204: ! 7205: currSCCB->Save_CdbLen = currSCCB->CdbLength; ! 7206: ! 7207: for (i = 0; i < 6; i++) { ! 7208: ! 7209: currSCCB->Save_Cdb[i] = currSCCB->Cdb[i]; ! 7210: } ! 7211: ! 7212: currSCCB->CdbLength = SIX_BYTE_CMD; ! 7213: currSCCB->Cdb[0] = SCSI_REQUEST_SENSE; ! 7214: currSCCB->Cdb[1] = currSCCB->Cdb[1] & (UCHAR)0xE0; /*Keep LUN. */ ! 7215: currSCCB->Cdb[2] = 0x00; ! 7216: currSCCB->Cdb[3] = 0x00; ! 7217: currSCCB->Cdb[4] = currSCCB->RequestSenseLength; ! 7218: currSCCB->Cdb[5] = 0x00; ! 7219: ! 7220: currSCCB->Sccb_XferCnt = (unsigned long)currSCCB->RequestSenseLength; ! 7221: ! 7222: currSCCB->Sccb_ATC = 0x00; ! 7223: ! 7224: currSCCB->Sccb_XferState |= F_AUTO_SENSE; ! 7225: ! 7226: currSCCB->Sccb_XferState &= ~F_SG_XFER; ! 7227: ! 7228: currSCCB->Sccb_idmsg = currSCCB->Sccb_idmsg & ~(UCHAR)DISC_PRIV; ! 7229: ! 7230: currSCCB->ControlByte = 0x00; ! 7231: ! 7232: currSCCB->Sccb_MGRFlags &= F_STATUSLOADED; ! 7233: } ! 7234: ! 7235: ! 7236: ! 7237: /*--------------------------------------------------------------------- ! 7238: * ! 7239: * Function: sxfrp ! 7240: * ! 7241: * Description: Transfer data into the bit bucket until the device ! 7242: * decides to switch phase. ! 7243: * ! 7244: *---------------------------------------------------------------------*/ ! 7245: ! 7246: #if defined(DOS) ! 7247: void sxfrp(USHORT p_port, UCHAR p_card) ! 7248: #else ! 7249: void sxfrp(ULONG p_port, UCHAR p_card) ! 7250: #endif ! 7251: { ! 7252: UCHAR curr_phz; ! 7253: ! 7254: ! 7255: DISABLE_AUTO(p_port); ! 7256: ! 7257: if (BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { ! 7258: ! 7259: hostDataXferAbort(p_port,p_card,BL_Card[p_card].currentSCCB); ! 7260: ! 7261: } ! 7262: ! 7263: /* If the Automation handled the end of the transfer then do not ! 7264: match the phase or we will get out of sync with the ISR. */ ! 7265: ! 7266: if (RDW_HARPOON((p_port+hp_intstat)) & (BUS_FREE | XFER_CNT_0 | AUTO_INT)) ! 7267: return; ! 7268: ! 7269: WR_HARPOON(p_port+hp_xfercnt_0, 0x00); ! 7270: ! 7271: curr_phz = RD_HARPOON(p_port+hp_scsisig) & (UCHAR)S_SCSI_PHZ; ! 7272: ! 7273: WRW_HARPOON((p_port+hp_intstat), XFER_CNT_0); ! 7274: ! 7275: ! 7276: WR_HARPOON(p_port+hp_scsisig, curr_phz); ! 7277: ! 7278: while ( !(RDW_HARPOON((p_port+hp_intstat)) & (BUS_FREE | RESET)) && ! 7279: (curr_phz == (RD_HARPOON(p_port+hp_scsisig) & (UCHAR)S_SCSI_PHZ)) ) ! 7280: { ! 7281: if (curr_phz & (UCHAR)SCSI_IOBIT) ! 7282: { ! 7283: WR_HARPOON(p_port+hp_portctrl_0, (SCSI_PORT | HOST_PORT | SCSI_INBIT)); ! 7284: ! 7285: if (!(RD_HARPOON(p_port+hp_xferstat) & FIFO_EMPTY)) ! 7286: { ! 7287: RD_HARPOON(p_port+hp_fifodata_0); ! 7288: } ! 7289: } ! 7290: else ! 7291: { ! 7292: WR_HARPOON(p_port+hp_portctrl_0, (SCSI_PORT | HOST_PORT | HOST_WRT)); ! 7293: if (RD_HARPOON(p_port+hp_xferstat) & FIFO_EMPTY) ! 7294: { ! 7295: WR_HARPOON(p_port+hp_fifodata_0,0xFA); ! 7296: } ! 7297: } ! 7298: } /* End of While loop for padding data I/O phase */ ! 7299: ! 7300: while ( !(RDW_HARPOON((p_port+hp_intstat)) & (BUS_FREE | RESET))) ! 7301: { ! 7302: if (RD_HARPOON(p_port+hp_scsisig) & SCSI_REQ) ! 7303: break; ! 7304: } ! 7305: ! 7306: WR_HARPOON(p_port+hp_portctrl_0, (SCSI_PORT | HOST_PORT | SCSI_INBIT)); ! 7307: while (!(RD_HARPOON(p_port+hp_xferstat) & FIFO_EMPTY)) ! 7308: { ! 7309: RD_HARPOON(p_port+hp_fifodata_0); ! 7310: } ! 7311: ! 7312: if ( !(RDW_HARPOON((p_port+hp_intstat)) & (BUS_FREE | RESET))) ! 7313: { ! 7314: WR_HARPOON(p_port+hp_autostart_0, (AUTO_IMMED+DISCONNECT_START)); ! 7315: while (!(RDW_HARPOON((p_port+hp_intstat)) & AUTO_INT)) {} ! 7316: ! 7317: if (RDW_HARPOON((p_port+hp_intstat)) & (ICMD_COMP | ITAR_DISC)) ! 7318: while (!(RDW_HARPOON((p_port+hp_intstat)) & (BUS_FREE | RSEL))) ; ! 7319: } ! 7320: } ! 7321: ! 7322: ! 7323: /*--------------------------------------------------------------------- ! 7324: * ! 7325: * Function: schkdd ! 7326: * ! 7327: * Description: Make sure data has been flushed from both FIFOs and abort ! 7328: * the operations if necessary. ! 7329: * ! 7330: *---------------------------------------------------------------------*/ ! 7331: ! 7332: #if defined(DOS) ! 7333: void schkdd(USHORT port, UCHAR p_card) ! 7334: #else ! 7335: void schkdd(ULONG port, UCHAR p_card) ! 7336: #endif ! 7337: { ! 7338: USHORT TimeOutLoop; ! 7339: UCHAR sPhase; ! 7340: ! 7341: PSCCB currSCCB; ! 7342: ! 7343: currSCCB = BL_Card[p_card].currentSCCB; ! 7344: ! 7345: ! 7346: if ((currSCCB->Sccb_scsistat != DATA_OUT_ST) && ! 7347: (currSCCB->Sccb_scsistat != DATA_IN_ST)) { ! 7348: return; ! 7349: } ! 7350: ! 7351: ! 7352: ! 7353: if (currSCCB->Sccb_XferState & F_ODD_BALL_CNT) ! 7354: { ! 7355: ! 7356: currSCCB->Sccb_ATC += (currSCCB->Sccb_XferCnt-1); ! 7357: ! 7358: currSCCB->Sccb_XferCnt = 1; ! 7359: ! 7360: currSCCB->Sccb_XferState &= ~F_ODD_BALL_CNT; ! 7361: WRW_HARPOON((port+hp_fiforead), (USHORT) 0x00); ! 7362: WR_HARPOON(port+hp_xferstat, 0x00); ! 7363: } ! 7364: ! 7365: else ! 7366: { ! 7367: ! 7368: currSCCB->Sccb_ATC += currSCCB->Sccb_XferCnt; ! 7369: ! 7370: currSCCB->Sccb_XferCnt = 0; ! 7371: } ! 7372: ! 7373: if ((RDW_HARPOON((port+hp_intstat)) & PARITY) && ! 7374: (currSCCB->HostStatus == SCCB_COMPLETE)) { ! 7375: ! 7376: currSCCB->HostStatus = SCCB_PARITY_ERR; ! 7377: WRW_HARPOON((port+hp_intstat), PARITY); ! 7378: } ! 7379: ! 7380: ! 7381: hostDataXferAbort(port,p_card,currSCCB); ! 7382: ! 7383: ! 7384: while (RD_HARPOON(port+hp_scsisig) & SCSI_ACK) {} ! 7385: ! 7386: TimeOutLoop = 0; ! 7387: ! 7388: while(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY) ! 7389: { ! 7390: if (RDW_HARPOON((port+hp_intstat)) & BUS_FREE) { ! 7391: return; ! 7392: } ! 7393: if (RD_HARPOON(port+hp_offsetctr) & (UCHAR)0x1F) { ! 7394: break; ! 7395: } ! 7396: if (RDW_HARPOON((port+hp_intstat)) & RESET) { ! 7397: return; ! 7398: } ! 7399: if ((RD_HARPOON(port+hp_scsisig) & SCSI_REQ) || (TimeOutLoop++>0x3000) ) ! 7400: break; ! 7401: } ! 7402: ! 7403: sPhase = RD_HARPOON(port+hp_scsisig) & (SCSI_BSY | S_SCSI_PHZ); ! 7404: if ((!(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY)) || ! 7405: (RD_HARPOON(port+hp_offsetctr) & (UCHAR)0x1F) || ! 7406: (sPhase == (SCSI_BSY | S_DATAO_PH)) || ! 7407: (sPhase == (SCSI_BSY | S_DATAI_PH))) ! 7408: { ! 7409: ! 7410: WR_HARPOON(port+hp_portctrl_0, SCSI_PORT); ! 7411: ! 7412: if (!(currSCCB->Sccb_XferState & F_ALL_XFERRED)) ! 7413: { ! 7414: if (currSCCB->Sccb_XferState & F_HOST_XFER_DIR) { ! 7415: phaseDataIn(port,p_card); ! 7416: } ! 7417: ! 7418: else { ! 7419: phaseDataOut(port,p_card); ! 7420: } ! 7421: } ! 7422: else ! 7423: { ! 7424: sxfrp(port,p_card); ! 7425: if (!(RDW_HARPOON((port+hp_intstat)) & ! 7426: (BUS_FREE | ICMD_COMP | ITAR_DISC | RESET))) ! 7427: { ! 7428: WRW_HARPOON((port+hp_intstat), AUTO_INT); ! 7429: phaseDecode(port,p_card); ! 7430: } ! 7431: } ! 7432: ! 7433: } ! 7434: ! 7435: else { ! 7436: WR_HARPOON(port+hp_portctrl_0, 0x00); ! 7437: } ! 7438: } ! 7439: ! 7440: ! 7441: /*--------------------------------------------------------------------- ! 7442: * ! 7443: * Function: sinits ! 7444: * ! 7445: * Description: Setup SCCB manager fields in this SCCB. ! 7446: * ! 7447: *---------------------------------------------------------------------*/ ! 7448: ! 7449: void sinits(PSCCB p_sccb, UCHAR p_card) ! 7450: { ! 7451: PSCCBMgr_tar_info currTar_Info; ! 7452: ! 7453: if((p_sccb->TargID > MAX_SCSI_TAR) || (p_sccb->Lun > MAX_LUN)) ! 7454: { ! 7455: return; ! 7456: } ! 7457: currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; ! 7458: ! 7459: p_sccb->Sccb_XferState = 0x00; ! 7460: p_sccb->Sccb_XferCnt = p_sccb->DataLength; ! 7461: ! 7462: if ((p_sccb->OperationCode == SCATTER_GATHER_COMMAND) || ! 7463: (p_sccb->OperationCode == RESIDUAL_SG_COMMAND)) { ! 7464: ! 7465: p_sccb->Sccb_SGoffset = 0; ! 7466: p_sccb->Sccb_XferState = F_SG_XFER; ! 7467: p_sccb->Sccb_XferCnt = 0x00; ! 7468: } ! 7469: ! 7470: if (p_sccb->DataLength == 0x00) ! 7471: ! 7472: p_sccb->Sccb_XferState |= F_ALL_XFERRED; ! 7473: ! 7474: if (p_sccb->ControlByte & F_USE_CMD_Q) ! 7475: { ! 7476: if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_REJECT) ! 7477: p_sccb->ControlByte &= ~F_USE_CMD_Q; ! 7478: ! 7479: else ! 7480: currTar_Info->TarStatus |= TAG_Q_TRYING; ! 7481: } ! 7482: ! 7483: /* For !single SCSI device in system & device allow Disconnect ! 7484: or command is tag_q type then send Cmd with Disconnect Enable ! 7485: else send Cmd with Disconnect Disable */ ! 7486: ! 7487: /* ! 7488: if (((!(BL_Card[p_card].globalFlags & F_SINGLE_DEVICE)) && ! 7489: (currTar_Info->TarStatus & TAR_ALLOW_DISC)) || ! 7490: (currTar_Info->TarStatus & TAG_Q_TRYING)) { ! 7491: */ ! 7492: if ((currTar_Info->TarStatus & TAR_ALLOW_DISC) || ! 7493: (currTar_Info->TarStatus & TAG_Q_TRYING)) { ! 7494: p_sccb->Sccb_idmsg = (UCHAR)(SMIDENT | DISC_PRIV) | p_sccb->Lun; ! 7495: } ! 7496: ! 7497: else { ! 7498: ! 7499: p_sccb->Sccb_idmsg = (UCHAR)SMIDENT | p_sccb->Lun; ! 7500: } ! 7501: ! 7502: p_sccb->HostStatus = 0x00; ! 7503: p_sccb->TargetStatus = 0x00; ! 7504: p_sccb->Sccb_tag = 0x00; ! 7505: p_sccb->Sccb_MGRFlags = 0x00; ! 7506: p_sccb->Sccb_sgseg = 0x00; ! 7507: p_sccb->Sccb_ATC = 0x00; ! 7508: p_sccb->Sccb_savedATC = 0x00; ! 7509: /* ! 7510: p_sccb->SccbVirtDataPtr = 0x00; ! 7511: p_sccb->Sccb_forwardlink = NULL; ! 7512: p_sccb->Sccb_backlink = NULL; ! 7513: */ ! 7514: p_sccb->Sccb_scsistat = BUS_FREE_ST; ! 7515: p_sccb->SccbStatus = SCCB_IN_PROCESS; ! 7516: p_sccb->Sccb_scsimsg = SMNO_OP; ! 7517: ! 7518: } ! 7519: ! 7520: ! 7521: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 7522: /*---------------------------------------------------------------------- ! 7523: * ! 7524: * ! 7525: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 7526: * ! 7527: * This file is available under both the GNU General Public License ! 7528: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 7529: * ! 7530: * $Workfile: phase.c $ ! 7531: * ! 7532: * Description: Functions to intially handle the SCSI bus phase when ! 7533: * the target asserts request (and the automation is not ! 7534: * enabled to handle the situation). ! 7535: * ! 7536: * $Date: 1999/04/26 05:53:56 $ ! 7537: * ! 7538: * $Revision: 1.1 $ ! 7539: * ! 7540: *----------------------------------------------------------------------*/ ! 7541: ! 7542: /*#include <globals.h>*/ ! 7543: ! 7544: #if (FW_TYPE==_UCB_MGR_) ! 7545: /*#include <budi.h>*/ ! 7546: #endif ! 7547: ! 7548: /*#include <sccbmgr.h>*/ ! 7549: /*#include <blx30.h>*/ ! 7550: /*#include <target.h>*/ ! 7551: /*#include <scsi2.h>*/ ! 7552: /*#include <harpoon.h>*/ ! 7553: ! 7554: ! 7555: /* ! 7556: extern SCCBCARD BL_Card[MAX_CARDS]; ! 7557: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 7558: ! 7559: #if defined(OS2) ! 7560: extern void (far *s_PhaseTbl[8]) (ULONG, UCHAR); ! 7561: #else ! 7562: #if defined(DOS) ! 7563: extern void (*s_PhaseTbl[8]) (USHORT, UCHAR); ! 7564: #else ! 7565: extern void (*s_PhaseTbl[8]) (ULONG, UCHAR); ! 7566: #endif ! 7567: #endif ! 7568: */ ! 7569: ! 7570: /*--------------------------------------------------------------------- ! 7571: * ! 7572: * Function: Phase Decode ! 7573: * ! 7574: * Description: Determine the phase and call the appropriate function. ! 7575: * ! 7576: *---------------------------------------------------------------------*/ ! 7577: ! 7578: #if defined(DOS) ! 7579: void phaseDecode(USHORT p_port, UCHAR p_card) ! 7580: #else ! 7581: void phaseDecode(ULONG p_port, UCHAR p_card) ! 7582: #endif ! 7583: { ! 7584: unsigned char phase_ref; ! 7585: #if defined(OS2) ! 7586: void (far *phase) (ULONG, UCHAR); ! 7587: #else ! 7588: #if defined(DOS) ! 7589: void (*phase) (USHORT, UCHAR); ! 7590: #else ! 7591: void (*phase) (ULONG, UCHAR); ! 7592: #endif ! 7593: #endif ! 7594: ! 7595: ! 7596: DISABLE_AUTO(p_port); ! 7597: ! 7598: phase_ref = (UCHAR) (RD_HARPOON(p_port+hp_scsisig) & S_SCSI_PHZ); ! 7599: ! 7600: phase = s_PhaseTbl[phase_ref]; ! 7601: ! 7602: (*phase)(p_port, p_card); /* Call the correct phase func */ ! 7603: } ! 7604: ! 7605: ! 7606: ! 7607: /*--------------------------------------------------------------------- ! 7608: * ! 7609: * Function: Data Out Phase ! 7610: * ! 7611: * Description: Start up both the BusMaster and Xbow. ! 7612: * ! 7613: *---------------------------------------------------------------------*/ ! 7614: ! 7615: #if defined(OS2) ! 7616: void far phaseDataOut(ULONG port, UCHAR p_card) ! 7617: #else ! 7618: #if defined(DOS) ! 7619: void phaseDataOut(USHORT port, UCHAR p_card) ! 7620: #else ! 7621: void phaseDataOut(ULONG port, UCHAR p_card) ! 7622: #endif ! 7623: #endif ! 7624: { ! 7625: ! 7626: PSCCB currSCCB; ! 7627: ! 7628: currSCCB = BL_Card[p_card].currentSCCB; ! 7629: if (currSCCB == NULL) ! 7630: { ! 7631: return; /* Exit if No SCCB record */ ! 7632: } ! 7633: ! 7634: currSCCB->Sccb_scsistat = DATA_OUT_ST; ! 7635: currSCCB->Sccb_XferState &= ~(F_HOST_XFER_DIR | F_NO_DATA_YET); ! 7636: ! 7637: WR_HARPOON(port+hp_portctrl_0, SCSI_PORT); ! 7638: ! 7639: WRW_HARPOON((port+hp_intstat), XFER_CNT_0); ! 7640: ! 7641: WR_HARPOON(port+hp_autostart_0, (END_DATA+END_DATA_START)); ! 7642: ! 7643: dataXferProcessor(port, &BL_Card[p_card]); ! 7644: ! 7645: #if defined(NOBUGBUG) ! 7646: if (RDW_HARPOON((port+hp_intstat)) & XFER_CNT_0) ! 7647: WRW_HARPOON((port+hp_intstat), XFER_CNT_0); ! 7648: ! 7649: #endif ! 7650: ! 7651: ! 7652: if (currSCCB->Sccb_XferCnt == 0) { ! 7653: ! 7654: ! 7655: if ((currSCCB->ControlByte & SCCB_DATA_XFER_OUT) && ! 7656: (currSCCB->HostStatus == SCCB_COMPLETE)) ! 7657: currSCCB->HostStatus = SCCB_DATA_OVER_RUN; ! 7658: ! 7659: sxfrp(port,p_card); ! 7660: if (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | RESET))) ! 7661: phaseDecode(port,p_card); ! 7662: } ! 7663: } ! 7664: ! 7665: ! 7666: /*--------------------------------------------------------------------- ! 7667: * ! 7668: * Function: Data In Phase ! 7669: * ! 7670: * Description: Startup the BusMaster and the XBOW. ! 7671: * ! 7672: *---------------------------------------------------------------------*/ ! 7673: ! 7674: #if defined(OS2) ! 7675: void far phaseDataIn(ULONG port, UCHAR p_card) ! 7676: #else ! 7677: #if defined(DOS) ! 7678: void phaseDataIn(USHORT port, UCHAR p_card) ! 7679: #else ! 7680: void phaseDataIn(ULONG port, UCHAR p_card) ! 7681: #endif ! 7682: #endif ! 7683: { ! 7684: ! 7685: PSCCB currSCCB; ! 7686: ! 7687: currSCCB = BL_Card[p_card].currentSCCB; ! 7688: ! 7689: if (currSCCB == NULL) ! 7690: { ! 7691: return; /* Exit if No SCCB record */ ! 7692: } ! 7693: ! 7694: ! 7695: currSCCB->Sccb_scsistat = DATA_IN_ST; ! 7696: currSCCB->Sccb_XferState |= F_HOST_XFER_DIR; ! 7697: currSCCB->Sccb_XferState &= ~F_NO_DATA_YET; ! 7698: ! 7699: WR_HARPOON(port+hp_portctrl_0, SCSI_PORT); ! 7700: ! 7701: WRW_HARPOON((port+hp_intstat), XFER_CNT_0); ! 7702: ! 7703: WR_HARPOON(port+hp_autostart_0, (END_DATA+END_DATA_START)); ! 7704: ! 7705: dataXferProcessor(port, &BL_Card[p_card]); ! 7706: ! 7707: if (currSCCB->Sccb_XferCnt == 0) { ! 7708: ! 7709: ! 7710: if ((currSCCB->ControlByte & SCCB_DATA_XFER_IN) && ! 7711: (currSCCB->HostStatus == SCCB_COMPLETE)) ! 7712: currSCCB->HostStatus = SCCB_DATA_OVER_RUN; ! 7713: ! 7714: sxfrp(port,p_card); ! 7715: if (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | RESET))) ! 7716: phaseDecode(port,p_card); ! 7717: ! 7718: } ! 7719: } ! 7720: ! 7721: /*--------------------------------------------------------------------- ! 7722: * ! 7723: * Function: Command Phase ! 7724: * ! 7725: * Description: Load the CDB into the automation and start it up. ! 7726: * ! 7727: *---------------------------------------------------------------------*/ ! 7728: ! 7729: #if defined(OS2) ! 7730: void far phaseCommand(ULONG p_port, UCHAR p_card) ! 7731: #else ! 7732: #if defined(DOS) ! 7733: void phaseCommand(USHORT p_port, UCHAR p_card) ! 7734: #else ! 7735: void phaseCommand(ULONG p_port, UCHAR p_card) ! 7736: #endif ! 7737: #endif ! 7738: { ! 7739: PSCCB currSCCB; ! 7740: #if defined(DOS) ! 7741: USHORT cdb_reg; ! 7742: #else ! 7743: ULONG cdb_reg; ! 7744: #endif ! 7745: UCHAR i; ! 7746: ! 7747: currSCCB = BL_Card[p_card].currentSCCB; ! 7748: ! 7749: if (currSCCB->OperationCode == RESET_COMMAND) { ! 7750: ! 7751: currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; ! 7752: currSCCB->CdbLength = SIX_BYTE_CMD; ! 7753: } ! 7754: ! 7755: WR_HARPOON(p_port+hp_scsisig, 0x00); ! 7756: ! 7757: ARAM_ACCESS(p_port); ! 7758: ! 7759: ! 7760: cdb_reg = p_port + CMD_STRT; ! 7761: ! 7762: for (i=0; i < currSCCB->CdbLength; i++) { ! 7763: ! 7764: if (currSCCB->OperationCode == RESET_COMMAND) ! 7765: ! 7766: WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + 0x00)); ! 7767: ! 7768: else ! 7769: WRW_HARPOON(cdb_reg, (MPM_OP + ACOMMAND + currSCCB->Cdb[i])); ! 7770: cdb_reg +=2; ! 7771: } ! 7772: ! 7773: if (currSCCB->CdbLength != TWELVE_BYTE_CMD) ! 7774: WRW_HARPOON(cdb_reg, (BRH_OP+ALWAYS+ NP)); ! 7775: ! 7776: WR_HARPOON(p_port+hp_portctrl_0,(SCSI_PORT)); ! 7777: ! 7778: currSCCB->Sccb_scsistat = COMMAND_ST; ! 7779: ! 7780: WR_HARPOON(p_port+hp_autostart_3, (AUTO_IMMED | CMD_ONLY_STRT)); ! 7781: SGRAM_ACCESS(p_port); ! 7782: } ! 7783: ! 7784: ! 7785: /*--------------------------------------------------------------------- ! 7786: * ! 7787: * Function: Status phase ! 7788: * ! 7789: * Description: Bring in the status and command complete message bytes ! 7790: * ! 7791: *---------------------------------------------------------------------*/ ! 7792: ! 7793: #if defined(OS2) ! 7794: void far phaseStatus(ULONG port, UCHAR p_card) ! 7795: #else ! 7796: #if defined(DOS) ! 7797: void phaseStatus(USHORT port, UCHAR p_card) ! 7798: #else ! 7799: void phaseStatus(ULONG port, UCHAR p_card) ! 7800: #endif ! 7801: #endif ! 7802: { ! 7803: /* Start-up the automation to finish off this command and let the ! 7804: isr handle the interrupt for command complete when it comes in. ! 7805: We could wait here for the interrupt to be generated? ! 7806: */ ! 7807: ! 7808: WR_HARPOON(port+hp_scsisig, 0x00); ! 7809: ! 7810: WR_HARPOON(port+hp_autostart_0, (AUTO_IMMED+END_DATA_START)); ! 7811: } ! 7812: ! 7813: ! 7814: /*--------------------------------------------------------------------- ! 7815: * ! 7816: * Function: Phase Message Out ! 7817: * ! 7818: * Description: Send out our message (if we have one) and handle whatever ! 7819: * else is involed. ! 7820: * ! 7821: *---------------------------------------------------------------------*/ ! 7822: ! 7823: #if defined(OS2) ! 7824: void far phaseMsgOut(ULONG port, UCHAR p_card) ! 7825: #else ! 7826: #if defined(DOS) ! 7827: void phaseMsgOut(USHORT port, UCHAR p_card) ! 7828: #else ! 7829: void phaseMsgOut(ULONG port, UCHAR p_card) ! 7830: #endif ! 7831: #endif ! 7832: { ! 7833: UCHAR message,scsiID; ! 7834: PSCCB currSCCB; ! 7835: PSCCBMgr_tar_info currTar_Info; ! 7836: ! 7837: currSCCB = BL_Card[p_card].currentSCCB; ! 7838: ! 7839: if (currSCCB != NULL) { ! 7840: ! 7841: message = currSCCB->Sccb_scsimsg; ! 7842: scsiID = currSCCB->TargID; ! 7843: ! 7844: if (message == SMDEV_RESET) ! 7845: { ! 7846: ! 7847: ! 7848: currTar_Info = &sccbMgrTbl[p_card][scsiID]; ! 7849: currTar_Info->TarSyncCtrl = 0; ! 7850: sssyncv(port, scsiID, NARROW_SCSI,currTar_Info); ! 7851: ! 7852: if (sccbMgrTbl[p_card][scsiID].TarEEValue & EE_SYNC_MASK) ! 7853: { ! 7854: ! 7855: sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_SYNC_MASK; ! 7856: ! 7857: } ! 7858: ! 7859: if (sccbMgrTbl[p_card][scsiID].TarEEValue & EE_WIDE_SCSI) ! 7860: { ! 7861: ! 7862: sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_WIDE_MASK; ! 7863: } ! 7864: ! 7865: ! 7866: queueFlushSccb(p_card,SCCB_COMPLETE); ! 7867: SccbMgrTableInitTarget(p_card,scsiID); ! 7868: } ! 7869: else if (currSCCB->Sccb_scsistat == ABORT_ST) ! 7870: { ! 7871: currSCCB->HostStatus = SCCB_COMPLETE; ! 7872: if(BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] != NULL) ! 7873: { ! 7874: BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 7875: sccbMgrTbl[p_card][scsiID].TarTagQ_Cnt--; ! 7876: } ! 7877: ! 7878: } ! 7879: ! 7880: else if (currSCCB->Sccb_scsistat < COMMAND_ST) ! 7881: { ! 7882: ! 7883: ! 7884: if(message == SMNO_OP) ! 7885: { ! 7886: currSCCB->Sccb_MGRFlags |= F_DEV_SELECTED; ! 7887: ! 7888: ssel(port,p_card); ! 7889: return; ! 7890: } ! 7891: } ! 7892: else ! 7893: { ! 7894: ! 7895: ! 7896: if (message == SMABORT) ! 7897: ! 7898: queueFlushSccb(p_card,SCCB_COMPLETE); ! 7899: } ! 7900: ! 7901: } ! 7902: else ! 7903: { ! 7904: message = SMABORT; ! 7905: } ! 7906: ! 7907: WRW_HARPOON((port+hp_intstat), (BUS_FREE | PHASE | XFER_CNT_0)); ! 7908: ! 7909: ! 7910: WR_HARPOON(port+hp_portctrl_0, SCSI_BUS_EN); ! 7911: ! 7912: WR_HARPOON(port+hp_scsidata_0,message); ! 7913: ! 7914: WR_HARPOON(port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); ! 7915: ! 7916: ACCEPT_MSG(port); ! 7917: ! 7918: WR_HARPOON(port+hp_portctrl_0, 0x00); ! 7919: ! 7920: if ((message == SMABORT) || (message == SMDEV_RESET) || ! 7921: (message == SMABORT_TAG) ) ! 7922: { ! 7923: ! 7924: while(!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | PHASE))) {} ! 7925: ! 7926: if (RDW_HARPOON((port+hp_intstat)) & BUS_FREE) ! 7927: { ! 7928: WRW_HARPOON((port+hp_intstat), BUS_FREE); ! 7929: ! 7930: if (currSCCB != NULL) ! 7931: { ! 7932: ! 7933: if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 7934: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 7935: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; ! 7936: else ! 7937: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; ! 7938: ! 7939: queueCmdComplete(&BL_Card[p_card],currSCCB, p_card); ! 7940: } ! 7941: ! 7942: else ! 7943: { ! 7944: BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; ! 7945: } ! 7946: } ! 7947: ! 7948: else ! 7949: { ! 7950: ! 7951: sxfrp(port,p_card); ! 7952: } ! 7953: } ! 7954: ! 7955: else ! 7956: { ! 7957: ! 7958: if(message == SMPARITY) ! 7959: { ! 7960: currSCCB->Sccb_scsimsg = SMNO_OP; ! 7961: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 7962: } ! 7963: else ! 7964: { ! 7965: sxfrp(port,p_card); ! 7966: } ! 7967: } ! 7968: } ! 7969: ! 7970: ! 7971: /*--------------------------------------------------------------------- ! 7972: * ! 7973: * Function: Message In phase ! 7974: * ! 7975: * Description: Bring in the message and determine what to do with it. ! 7976: * ! 7977: *---------------------------------------------------------------------*/ ! 7978: ! 7979: #if defined(OS2) ! 7980: void far phaseMsgIn(ULONG port, UCHAR p_card) ! 7981: #else ! 7982: #if defined(DOS) ! 7983: void phaseMsgIn(USHORT port, UCHAR p_card) ! 7984: #else ! 7985: void phaseMsgIn(ULONG port, UCHAR p_card) ! 7986: #endif ! 7987: #endif ! 7988: { ! 7989: UCHAR message; ! 7990: PSCCB currSCCB; ! 7991: ! 7992: currSCCB = BL_Card[p_card].currentSCCB; ! 7993: ! 7994: if (BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) ! 7995: { ! 7996: ! 7997: phaseChkFifo(port, p_card); ! 7998: } ! 7999: ! 8000: message = RD_HARPOON(port+hp_scsidata_0); ! 8001: if ((message == SMDISC) || (message == SMSAVE_DATA_PTR)) ! 8002: { ! 8003: ! 8004: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+END_DATA_START)); ! 8005: ! 8006: } ! 8007: ! 8008: else ! 8009: { ! 8010: ! 8011: message = sfm(port,currSCCB); ! 8012: if (message) ! 8013: { ! 8014: ! 8015: ! 8016: sdecm(message,port,p_card); ! 8017: ! 8018: } ! 8019: else ! 8020: { ! 8021: if(currSCCB->Sccb_scsimsg != SMPARITY) ! 8022: ACCEPT_MSG(port); ! 8023: WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); ! 8024: } ! 8025: } ! 8026: ! 8027: } ! 8028: ! 8029: ! 8030: /*--------------------------------------------------------------------- ! 8031: * ! 8032: * Function: Illegal phase ! 8033: * ! 8034: * Description: Target switched to some illegal phase, so all we can do ! 8035: * is report an error back to the host (if that is possible) ! 8036: * and send an ABORT message to the misbehaving target. ! 8037: * ! 8038: *---------------------------------------------------------------------*/ ! 8039: ! 8040: #if defined(OS2) ! 8041: void far phaseIllegal(ULONG port, UCHAR p_card) ! 8042: #else ! 8043: #if defined(DOS) ! 8044: void phaseIllegal(USHORT port, UCHAR p_card) ! 8045: #else ! 8046: void phaseIllegal(ULONG port, UCHAR p_card) ! 8047: #endif ! 8048: #endif ! 8049: { ! 8050: PSCCB currSCCB; ! 8051: ! 8052: currSCCB = BL_Card[p_card].currentSCCB; ! 8053: ! 8054: WR_HARPOON(port+hp_scsisig, RD_HARPOON(port+hp_scsisig)); ! 8055: if (currSCCB != NULL) { ! 8056: ! 8057: currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; ! 8058: currSCCB->Sccb_scsistat = ABORT_ST; ! 8059: currSCCB->Sccb_scsimsg = SMABORT; ! 8060: } ! 8061: ! 8062: ACCEPT_MSG_ATN(port); ! 8063: } ! 8064: ! 8065: ! 8066: ! 8067: /*--------------------------------------------------------------------- ! 8068: * ! 8069: * Function: Phase Check FIFO ! 8070: * ! 8071: * Description: Make sure data has been flushed from both FIFOs and abort ! 8072: * the operations if necessary. ! 8073: * ! 8074: *---------------------------------------------------------------------*/ ! 8075: ! 8076: #if defined(DOS) ! 8077: void phaseChkFifo(USHORT port, UCHAR p_card) ! 8078: #else ! 8079: void phaseChkFifo(ULONG port, UCHAR p_card) ! 8080: #endif ! 8081: { ! 8082: ULONG xfercnt; ! 8083: PSCCB currSCCB; ! 8084: ! 8085: currSCCB = BL_Card[p_card].currentSCCB; ! 8086: ! 8087: if (currSCCB->Sccb_scsistat == DATA_IN_ST) ! 8088: { ! 8089: ! 8090: while((!(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY)) && ! 8091: (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY)) {} ! 8092: ! 8093: ! 8094: if (!(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY)) ! 8095: { ! 8096: currSCCB->Sccb_ATC += currSCCB->Sccb_XferCnt; ! 8097: ! 8098: currSCCB->Sccb_XferCnt = 0; ! 8099: ! 8100: if ((RDW_HARPOON((port+hp_intstat)) & PARITY) && ! 8101: (currSCCB->HostStatus == SCCB_COMPLETE)) ! 8102: { ! 8103: currSCCB->HostStatus = SCCB_PARITY_ERR; ! 8104: WRW_HARPOON((port+hp_intstat), PARITY); ! 8105: } ! 8106: ! 8107: hostDataXferAbort(port,p_card,currSCCB); ! 8108: ! 8109: dataXferProcessor(port, &BL_Card[p_card]); ! 8110: ! 8111: while((!(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY)) && ! 8112: (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY)) {} ! 8113: ! 8114: } ! 8115: } /*End Data In specific code. */ ! 8116: ! 8117: ! 8118: ! 8119: #if defined(DOS) ! 8120: asm { mov dx,port; ! 8121: add dx,hp_xfercnt_2; ! 8122: in al,dx; ! 8123: dec dx; ! 8124: xor ah,ah; ! 8125: mov word ptr xfercnt+2,ax; ! 8126: in al,dx; ! 8127: dec dx; ! 8128: mov ah,al; ! 8129: in al,dx; ! 8130: mov word ptr xfercnt,ax; ! 8131: } ! 8132: #else ! 8133: GET_XFER_CNT(port,xfercnt); ! 8134: #endif ! 8135: ! 8136: ! 8137: WR_HARPOON(port+hp_xfercnt_0, 0x00); ! 8138: ! 8139: ! 8140: WR_HARPOON(port+hp_portctrl_0, 0x00); ! 8141: ! 8142: currSCCB->Sccb_ATC += (currSCCB->Sccb_XferCnt - xfercnt); ! 8143: ! 8144: currSCCB->Sccb_XferCnt = xfercnt; ! 8145: ! 8146: if ((RDW_HARPOON((port+hp_intstat)) & PARITY) && ! 8147: (currSCCB->HostStatus == SCCB_COMPLETE)) { ! 8148: ! 8149: currSCCB->HostStatus = SCCB_PARITY_ERR; ! 8150: WRW_HARPOON((port+hp_intstat), PARITY); ! 8151: } ! 8152: ! 8153: ! 8154: hostDataXferAbort(port,p_card,currSCCB); ! 8155: ! 8156: ! 8157: WR_HARPOON(port+hp_fifowrite, 0x00); ! 8158: WR_HARPOON(port+hp_fiforead, 0x00); ! 8159: WR_HARPOON(port+hp_xferstat, 0x00); ! 8160: ! 8161: WRW_HARPOON((port+hp_intstat), XFER_CNT_0); ! 8162: } ! 8163: ! 8164: ! 8165: /*--------------------------------------------------------------------- ! 8166: * ! 8167: * Function: Phase Bus Free ! 8168: * ! 8169: * Description: We just went bus free so figure out if it was ! 8170: * because of command complete or from a disconnect. ! 8171: * ! 8172: *---------------------------------------------------------------------*/ ! 8173: #if defined(DOS) ! 8174: void phaseBusFree(USHORT port, UCHAR p_card) ! 8175: #else ! 8176: void phaseBusFree(ULONG port, UCHAR p_card) ! 8177: #endif ! 8178: { ! 8179: PSCCB currSCCB; ! 8180: ! 8181: currSCCB = BL_Card[p_card].currentSCCB; ! 8182: ! 8183: if (currSCCB != NULL) ! 8184: { ! 8185: ! 8186: DISABLE_AUTO(port); ! 8187: ! 8188: ! 8189: if (currSCCB->OperationCode == RESET_COMMAND) ! 8190: { ! 8191: ! 8192: if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8193: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 8194: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; ! 8195: else ! 8196: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; ! 8197: ! 8198: queueCmdComplete(&BL_Card[p_card], currSCCB, p_card); ! 8199: ! 8200: queueSearchSelect(&BL_Card[p_card],p_card); ! 8201: ! 8202: } ! 8203: ! 8204: else if(currSCCB->Sccb_scsistat == SELECT_SN_ST) ! 8205: { ! 8206: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= ! 8207: (UCHAR)SYNC_SUPPORTED; ! 8208: sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; ! 8209: } ! 8210: ! 8211: else if(currSCCB->Sccb_scsistat == SELECT_WN_ST) ! 8212: { ! 8213: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = ! 8214: (sccbMgrTbl[p_card][currSCCB->TargID]. ! 8215: TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; ! 8216: ! 8217: sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; ! 8218: } ! 8219: ! 8220: #if !defined(DOS) ! 8221: else if(currSCCB->Sccb_scsistat == SELECT_Q_ST) ! 8222: { ! 8223: /* Make sure this is not a phony BUS_FREE. If we were ! 8224: reselected or if BUSY is NOT on then this is a ! 8225: valid BUS FREE. SRR Wednesday, 5/10/1995. */ ! 8226: ! 8227: if ((!(RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) || ! 8228: (RDW_HARPOON((port+hp_intstat)) & RSEL)) ! 8229: { ! 8230: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_TAG_Q_MASK; ! 8231: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= TAG_Q_REJECT; ! 8232: } ! 8233: ! 8234: else ! 8235: { ! 8236: return; ! 8237: } ! 8238: } ! 8239: #endif ! 8240: ! 8241: else ! 8242: { ! 8243: ! 8244: currSCCB->Sccb_scsistat = BUS_FREE_ST; ! 8245: ! 8246: if (!currSCCB->HostStatus) ! 8247: { ! 8248: currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; ! 8249: } ! 8250: ! 8251: if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8252: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 8253: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; ! 8254: else ! 8255: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; ! 8256: ! 8257: queueCmdComplete(&BL_Card[p_card], currSCCB, p_card); ! 8258: return; ! 8259: } ! 8260: ! 8261: ! 8262: BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; ! 8263: ! 8264: } /*end if !=null */ ! 8265: } ! 8266: ! 8267: ! 8268: ! 8269: ! 8270: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 8271: /*---------------------------------------------------------------------- ! 8272: * ! 8273: * ! 8274: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 8275: * ! 8276: * This file is available under both the GNU General Public License ! 8277: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 8278: * ! 8279: * $Workfile: automate.c $ ! 8280: * ! 8281: * Description: Functions relating to programming the automation of ! 8282: * the HARPOON. ! 8283: * ! 8284: * $Date: 1999/04/26 05:53:56 $ ! 8285: * ! 8286: * $Revision: 1.1 $ ! 8287: * ! 8288: *----------------------------------------------------------------------*/ ! 8289: ! 8290: /*#include <globals.h>*/ ! 8291: ! 8292: #if (FW_TYPE==_UCB_MGR_) ! 8293: /*#include <budi.h>*/ ! 8294: #endif ! 8295: ! 8296: /*#include <sccbmgr.h>*/ ! 8297: /*#include <blx30.h>*/ ! 8298: /*#include <target.h>*/ ! 8299: /*#include <scsi2.h>*/ ! 8300: /*#include <harpoon.h>*/ ! 8301: ! 8302: /* ! 8303: extern SCCBCARD BL_Card[MAX_CARDS]; ! 8304: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 8305: extern SCCBCARD BL_Card[MAX_CARDS]; ! 8306: */ ! 8307: ! 8308: /*--------------------------------------------------------------------- ! 8309: * ! 8310: * Function: Auto Load Default Map ! 8311: * ! 8312: * Description: Load the Automation RAM with the defualt map values. ! 8313: * ! 8314: *---------------------------------------------------------------------*/ ! 8315: #if defined(DOS) ! 8316: void autoLoadDefaultMap(USHORT p_port) ! 8317: #else ! 8318: void autoLoadDefaultMap(ULONG p_port) ! 8319: #endif ! 8320: { ! 8321: #if defined(DOS) ! 8322: USHORT map_addr; ! 8323: #else ! 8324: ULONG map_addr; ! 8325: #endif ! 8326: ! 8327: ARAM_ACCESS(p_port); ! 8328: map_addr = p_port + hp_aramBase; ! 8329: ! 8330: WRW_HARPOON(map_addr, (MPM_OP+AMSG_OUT+ 0xC0)); /*ID MESSAGE */ ! 8331: map_addr +=2; ! 8332: WRW_HARPOON(map_addr, (MPM_OP+AMSG_OUT+ 0x20)); /*SIMPLE TAG QUEUEING MSG */ ! 8333: map_addr +=2; ! 8334: WRW_HARPOON(map_addr, RAT_OP); /*RESET ATTENTION */ ! 8335: map_addr +=2; ! 8336: WRW_HARPOON(map_addr, (MPM_OP+AMSG_OUT+ 0x00)); /*TAG ID MSG */ ! 8337: map_addr +=2; ! 8338: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 0 */ ! 8339: map_addr +=2; ! 8340: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 1 */ ! 8341: map_addr +=2; ! 8342: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 2 */ ! 8343: map_addr +=2; ! 8344: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 3 */ ! 8345: map_addr +=2; ! 8346: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 4 */ ! 8347: map_addr +=2; ! 8348: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 5 */ ! 8349: map_addr +=2; ! 8350: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 6 */ ! 8351: map_addr +=2; ! 8352: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 7 */ ! 8353: map_addr +=2; ! 8354: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 8 */ ! 8355: map_addr +=2; ! 8356: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 9 */ ! 8357: map_addr +=2; ! 8358: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 10 */ ! 8359: map_addr +=2; ! 8360: WRW_HARPOON(map_addr, (MPM_OP+ACOMMAND+ 0x00)); /*CDB BYTE 11 */ ! 8361: map_addr +=2; ! 8362: WRW_HARPOON(map_addr, (CPE_OP+ADATA_OUT+ DINT)); /*JUMP IF DATA OUT */ ! 8363: map_addr +=2; ! 8364: WRW_HARPOON(map_addr, (TCB_OP+FIFO_0+ DI)); /*JUMP IF NO DATA IN FIFO */ ! 8365: map_addr +=2; /*This means AYNC DATA IN */ ! 8366: WRW_HARPOON(map_addr, (SSI_OP+ SSI_IDO_STRT)); /*STOP AND INTERRUPT */ ! 8367: map_addr +=2; ! 8368: WRW_HARPOON(map_addr, (CPE_OP+ADATA_IN+DINT)); /*JUMP IF NOT DATA IN PHZ */ ! 8369: map_addr +=2; ! 8370: WRW_HARPOON(map_addr, (CPN_OP+AMSG_IN+ ST)); /*IF NOT MSG IN CHECK 4 DATA IN */ ! 8371: map_addr +=2; ! 8372: WRW_HARPOON(map_addr, (CRD_OP+SDATA+ 0x02)); /*SAVE DATA PTR MSG? */ ! 8373: map_addr +=2; ! 8374: WRW_HARPOON(map_addr, (BRH_OP+NOT_EQ+ DC)); /*GO CHECK FOR DISCONNECT MSG */ ! 8375: map_addr +=2; ! 8376: WRW_HARPOON(map_addr, (MRR_OP+SDATA+ D_AR1)); /*SAVE DATA PTRS MSG */ ! 8377: map_addr +=2; ! 8378: WRW_HARPOON(map_addr, (CPN_OP+AMSG_IN+ ST)); /*IF NOT MSG IN CHECK DATA IN */ ! 8379: map_addr +=2; ! 8380: WRW_HARPOON(map_addr, (CRD_OP+SDATA+ 0x04)); /*DISCONNECT MSG? */ ! 8381: map_addr +=2; ! 8382: WRW_HARPOON(map_addr, (BRH_OP+NOT_EQ+ UNKNWN));/*UKNKNOWN MSG */ ! 8383: map_addr +=2; ! 8384: WRW_HARPOON(map_addr, (MRR_OP+SDATA+ D_BUCKET));/*XFER DISCONNECT MSG */ ! 8385: map_addr +=2; ! 8386: WRW_HARPOON(map_addr, (SSI_OP+ SSI_ITAR_DISC));/*STOP AND INTERRUPT */ ! 8387: map_addr +=2; ! 8388: WRW_HARPOON(map_addr, (CPN_OP+ASTATUS+ UNKNWN));/*JUMP IF NOT STATUS PHZ. */ ! 8389: map_addr +=2; ! 8390: WRW_HARPOON(map_addr, (MRR_OP+SDATA+ D_AR0)); /*GET STATUS BYTE */ ! 8391: map_addr +=2; ! 8392: WRW_HARPOON(map_addr, (CPN_OP+AMSG_IN+ CC)); /*ERROR IF NOT MSG IN PHZ */ ! 8393: map_addr +=2; ! 8394: WRW_HARPOON(map_addr, (CRD_OP+SDATA+ 0x00)); /*CHECK FOR CMD COMPLETE MSG. */ ! 8395: map_addr +=2; ! 8396: WRW_HARPOON(map_addr, (BRH_OP+NOT_EQ+ CC)); /*ERROR IF NOT CMD COMPLETE MSG. */ ! 8397: map_addr +=2; ! 8398: WRW_HARPOON(map_addr, (MRR_OP+SDATA+ D_BUCKET));/*GET CMD COMPLETE MSG */ ! 8399: map_addr +=2; ! 8400: WRW_HARPOON(map_addr, (SSI_OP+ SSI_ICMD_COMP));/*END OF COMMAND */ ! 8401: map_addr +=2; ! 8402: ! 8403: WRW_HARPOON(map_addr, (SSI_OP+ SSI_IUNKWN)); /*RECEIVED UNKNOWN MSG BYTE */ ! 8404: map_addr +=2; ! 8405: WRW_HARPOON(map_addr, (SSI_OP+ SSI_INO_CC)); /*NO COMMAND COMPLETE AFTER STATUS */ ! 8406: map_addr +=2; ! 8407: WRW_HARPOON(map_addr, (SSI_OP+ SSI_ITICKLE)); /*BIOS Tickled the Mgr */ ! 8408: map_addr +=2; ! 8409: WRW_HARPOON(map_addr, (SSI_OP+ SSI_IRFAIL)); /*EXPECTED ID/TAG MESSAGES AND */ ! 8410: map_addr +=2; /* DIDN'T GET ONE */ ! 8411: WRW_HARPOON(map_addr, (CRR_OP+AR3+ S_IDREG)); /* comp SCSI SEL ID & AR3*/ ! 8412: map_addr +=2; ! 8413: WRW_HARPOON(map_addr, (BRH_OP+EQUAL+ 0x00)); /*SEL ID OK then Conti. */ ! 8414: map_addr +=2; ! 8415: WRW_HARPOON(map_addr, (SSI_OP+ SSI_INO_CC)); /*NO COMMAND COMPLETE AFTER STATUS */ ! 8416: ! 8417: ! 8418: ! 8419: SGRAM_ACCESS(p_port); ! 8420: } ! 8421: ! 8422: /*--------------------------------------------------------------------- ! 8423: * ! 8424: * Function: Auto Command Complete ! 8425: * ! 8426: * Description: Post command back to host and find another command ! 8427: * to execute. ! 8428: * ! 8429: *---------------------------------------------------------------------*/ ! 8430: ! 8431: #if defined(DOS) ! 8432: void autoCmdCmplt(USHORT p_port, UCHAR p_card) ! 8433: #else ! 8434: void autoCmdCmplt(ULONG p_port, UCHAR p_card) ! 8435: #endif ! 8436: { ! 8437: PSCCB currSCCB; ! 8438: UCHAR status_byte; ! 8439: ! 8440: currSCCB = BL_Card[p_card].currentSCCB; ! 8441: ! 8442: status_byte = RD_HARPOON(p_port+hp_gp_reg_0); ! 8443: ! 8444: sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA = FALSE; ! 8445: ! 8446: if (status_byte != SSGOOD) { ! 8447: ! 8448: if (status_byte == SSQ_FULL) { ! 8449: ! 8450: ! 8451: if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8452: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 8453: { ! 8454: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; ! 8455: if(BL_Card[p_card].discQCount != 0) ! 8456: BL_Card[p_card].discQCount--; ! 8457: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; ! 8458: } ! 8459: else ! 8460: { ! 8461: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; ! 8462: if(currSCCB->Sccb_tag) ! 8463: { ! 8464: if(BL_Card[p_card].discQCount != 0) ! 8465: BL_Card[p_card].discQCount--; ! 8466: BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 8467: }else ! 8468: { ! 8469: if(BL_Card[p_card].discQCount != 0) ! 8470: BL_Card[p_card].discQCount--; ! 8471: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; ! 8472: } ! 8473: } ! 8474: ! 8475: currSCCB->Sccb_MGRFlags |= F_STATUSLOADED; ! 8476: ! 8477: queueSelectFail(&BL_Card[p_card],p_card); ! 8478: ! 8479: return; ! 8480: } ! 8481: ! 8482: if(currSCCB->Sccb_scsistat == SELECT_SN_ST) ! 8483: { ! 8484: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= ! 8485: (UCHAR)SYNC_SUPPORTED; ! 8486: ! 8487: sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; ! 8488: BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; ! 8489: ! 8490: if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8491: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 8492: { ! 8493: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; ! 8494: if(BL_Card[p_card].discQCount != 0) ! 8495: BL_Card[p_card].discQCount--; ! 8496: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; ! 8497: } ! 8498: else ! 8499: { ! 8500: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; ! 8501: if(currSCCB->Sccb_tag) ! 8502: { ! 8503: if(BL_Card[p_card].discQCount != 0) ! 8504: BL_Card[p_card].discQCount--; ! 8505: BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 8506: }else ! 8507: { ! 8508: if(BL_Card[p_card].discQCount != 0) ! 8509: BL_Card[p_card].discQCount--; ! 8510: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; ! 8511: } ! 8512: } ! 8513: return; ! 8514: ! 8515: } ! 8516: ! 8517: if(currSCCB->Sccb_scsistat == SELECT_WN_ST) ! 8518: { ! 8519: ! 8520: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = ! 8521: (sccbMgrTbl[p_card][currSCCB->TargID]. ! 8522: TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; ! 8523: ! 8524: sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; ! 8525: BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; ! 8526: ! 8527: if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8528: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 8529: { ! 8530: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; ! 8531: if(BL_Card[p_card].discQCount != 0) ! 8532: BL_Card[p_card].discQCount--; ! 8533: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; ! 8534: } ! 8535: else ! 8536: { ! 8537: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; ! 8538: if(currSCCB->Sccb_tag) ! 8539: { ! 8540: if(BL_Card[p_card].discQCount != 0) ! 8541: BL_Card[p_card].discQCount--; ! 8542: BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 8543: }else ! 8544: { ! 8545: if(BL_Card[p_card].discQCount != 0) ! 8546: BL_Card[p_card].discQCount--; ! 8547: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; ! 8548: } ! 8549: } ! 8550: return; ! 8551: ! 8552: } ! 8553: ! 8554: if (status_byte == SSCHECK) ! 8555: { ! 8556: if(BL_Card[p_card].globalFlags & F_DO_RENEGO) ! 8557: { ! 8558: if (sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue & EE_SYNC_MASK) ! 8559: { ! 8560: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_SYNC_MASK; ! 8561: } ! 8562: if (sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue & EE_WIDE_SCSI) ! 8563: { ! 8564: sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_WIDE_MASK; ! 8565: } ! 8566: } ! 8567: } ! 8568: ! 8569: if (!(currSCCB->Sccb_XferState & F_AUTO_SENSE)) { ! 8570: ! 8571: currSCCB->SccbStatus = SCCB_ERROR; ! 8572: currSCCB->TargetStatus = status_byte; ! 8573: ! 8574: if (status_byte == SSCHECK) { ! 8575: ! 8576: sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA ! 8577: = TRUE; ! 8578: ! 8579: ! 8580: #if (FW_TYPE==_SCCB_MGR_) ! 8581: if (currSCCB->RequestSenseLength != NO_AUTO_REQUEST_SENSE) { ! 8582: ! 8583: if (currSCCB->RequestSenseLength == 0) ! 8584: currSCCB->RequestSenseLength = 14; ! 8585: ! 8586: ssenss(&BL_Card[p_card]); ! 8587: BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; ! 8588: ! 8589: if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8590: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 8591: { ! 8592: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; ! 8593: if(BL_Card[p_card].discQCount != 0) ! 8594: BL_Card[p_card].discQCount--; ! 8595: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; ! 8596: } ! 8597: else ! 8598: { ! 8599: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; ! 8600: if(currSCCB->Sccb_tag) ! 8601: { ! 8602: if(BL_Card[p_card].discQCount != 0) ! 8603: BL_Card[p_card].discQCount--; ! 8604: BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 8605: }else ! 8606: { ! 8607: if(BL_Card[p_card].discQCount != 0) ! 8608: BL_Card[p_card].discQCount--; ! 8609: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; ! 8610: } ! 8611: } ! 8612: return; ! 8613: } ! 8614: #else ! 8615: if ((!(currSCCB->Sccb_ucb_ptr->UCB_opcode & OPC_NO_AUTO_SENSE)) && ! 8616: (currSCCB->RequestSenseLength)) ! 8617: { ! 8618: ssenss(&BL_Card[p_card]); ! 8619: BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; ! 8620: ! 8621: if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8622: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 8623: { ! 8624: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; ! 8625: if(BL_Card[p_card].discQCount != 0) ! 8626: BL_Card[p_card].discQCount--; ! 8627: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; ! 8628: } ! 8629: else ! 8630: { ! 8631: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; ! 8632: if(currSCCB->Sccb_tag) ! 8633: { ! 8634: if(BL_Card[p_card].discQCount != 0) ! 8635: BL_Card[p_card].discQCount--; ! 8636: BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; ! 8637: }else ! 8638: { ! 8639: if(BL_Card[p_card].discQCount != 0) ! 8640: BL_Card[p_card].discQCount--; ! 8641: BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; ! 8642: } ! 8643: } ! 8644: return; ! 8645: } ! 8646: ! 8647: #endif ! 8648: } ! 8649: } ! 8650: } ! 8651: ! 8652: ! 8653: if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 8654: ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 8655: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; ! 8656: else ! 8657: sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; ! 8658: ! 8659: ! 8660: queueCmdComplete(&BL_Card[p_card], currSCCB, p_card); ! 8661: } ! 8662: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 8663: /*---------------------------------------------------------------------- ! 8664: * ! 8665: * ! 8666: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 8667: * ! 8668: * This file is available under both the GNU General Public License ! 8669: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 8670: * ! 8671: * $Workfile: busmstr.c $ ! 8672: * ! 8673: * Description: Functions to start, stop, and abort BusMaster operations. ! 8674: * ! 8675: * $Date: 1999/04/26 05:53:56 $ ! 8676: * ! 8677: * $Revision: 1.1 $ ! 8678: * ! 8679: *----------------------------------------------------------------------*/ ! 8680: ! 8681: /*#include <globals.h>*/ ! 8682: ! 8683: #if (FW_TYPE==_UCB_MGR_) ! 8684: /*#include <budi.h>*/ ! 8685: #endif ! 8686: ! 8687: /*#include <sccbmgr.h>*/ ! 8688: /*#include <blx30.h>*/ ! 8689: /*#include <target.h>*/ ! 8690: /*#include <scsi2.h>*/ ! 8691: /*#include <harpoon.h>*/ ! 8692: ! 8693: ! 8694: /* ! 8695: extern SCCBCARD BL_Card[MAX_CARDS]; ! 8696: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 8697: */ ! 8698: ! 8699: #define SHORT_WAIT 0x0000000F ! 8700: #define LONG_WAIT 0x0000FFFFL ! 8701: ! 8702: #if defined(BUGBUG) ! 8703: void Debug_Load(UCHAR p_card, UCHAR p_bug_data); ! 8704: #endif ! 8705: ! 8706: /*--------------------------------------------------------------------- ! 8707: * ! 8708: * Function: Data Transfer Processor ! 8709: * ! 8710: * Description: This routine performs two tasks. ! 8711: * (1) Start data transfer by calling HOST_DATA_XFER_START ! 8712: * function. Once data transfer is started, (2) Depends ! 8713: * on the type of data transfer mode Scatter/Gather mode ! 8714: * or NON Scatter/Gather mode. In NON Scatter/Gather mode, ! 8715: * this routine checks Sccb_MGRFlag (F_HOST_XFER_ACT bit) for ! 8716: * data transfer done. In Scatter/Gather mode, this routine ! 8717: * checks bus master command complete and dual rank busy ! 8718: * bit to keep chaining SC transfer command. Similarly, ! 8719: * in Scatter/Gather mode, it checks Sccb_MGRFlag ! 8720: * (F_HOST_XFER_ACT bit) for data transfer done. ! 8721: * ! 8722: *---------------------------------------------------------------------*/ ! 8723: ! 8724: #if defined(DOS) ! 8725: void dataXferProcessor(USHORT port, PSCCBcard pCurrCard) ! 8726: #else ! 8727: void dataXferProcessor(ULONG port, PSCCBcard pCurrCard) ! 8728: #endif ! 8729: { ! 8730: PSCCB currSCCB; ! 8731: ! 8732: currSCCB = pCurrCard->currentSCCB; ! 8733: ! 8734: if (currSCCB->Sccb_XferState & F_SG_XFER) ! 8735: { ! 8736: if (pCurrCard->globalFlags & F_HOST_XFER_ACT) ! 8737: ! 8738: { ! 8739: currSCCB->Sccb_sgseg += (UCHAR)SG_BUF_CNT; ! 8740: currSCCB->Sccb_SGoffset = 0x00; ! 8741: } ! 8742: pCurrCard->globalFlags |= F_HOST_XFER_ACT; ! 8743: ! 8744: busMstrSGDataXferStart(port, currSCCB); ! 8745: } ! 8746: ! 8747: else ! 8748: { ! 8749: if (!(pCurrCard->globalFlags & F_HOST_XFER_ACT)) ! 8750: { ! 8751: pCurrCard->globalFlags |= F_HOST_XFER_ACT; ! 8752: ! 8753: busMstrDataXferStart(port, currSCCB); ! 8754: } ! 8755: } ! 8756: } ! 8757: ! 8758: ! 8759: /*--------------------------------------------------------------------- ! 8760: * ! 8761: * Function: BusMaster Scatter Gather Data Transfer Start ! 8762: * ! 8763: * Description: ! 8764: * ! 8765: *---------------------------------------------------------------------*/ ! 8766: #if defined(DOS) ! 8767: void busMstrSGDataXferStart(USHORT p_port, PSCCB pcurrSCCB) ! 8768: #else ! 8769: void busMstrSGDataXferStart(ULONG p_port, PSCCB pcurrSCCB) ! 8770: #endif ! 8771: { ! 8772: ULONG count,addr,tmpSGCnt; ! 8773: UINT sg_index; ! 8774: UCHAR sg_count, i; ! 8775: #if defined(DOS) ! 8776: USHORT reg_offset; ! 8777: #else ! 8778: ULONG reg_offset; ! 8779: #endif ! 8780: ! 8781: ! 8782: if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { ! 8783: ! 8784: count = ((ULONG) HOST_RD_CMD)<<24; ! 8785: } ! 8786: ! 8787: else { ! 8788: count = ((ULONG) HOST_WRT_CMD)<<24; ! 8789: } ! 8790: ! 8791: sg_count = 0; ! 8792: tmpSGCnt = 0; ! 8793: sg_index = pcurrSCCB->Sccb_sgseg; ! 8794: reg_offset = hp_aramBase; ! 8795: ! 8796: ! 8797: i = (UCHAR) (RD_HARPOON(p_port+hp_page_ctrl) & ~(SGRAM_ARAM|SCATTER_EN)); ! 8798: ! 8799: ! 8800: WR_HARPOON(p_port+hp_page_ctrl, i); ! 8801: ! 8802: while ((sg_count < (UCHAR)SG_BUF_CNT) && ! 8803: ((ULONG)(sg_index * (UINT)SG_ELEMENT_SIZE) < pcurrSCCB->DataLength) ) { ! 8804: ! 8805: #if defined(COMPILER_16_BIT) && !defined(DOS) ! 8806: tmpSGCnt += *(((ULONG far *)pcurrSCCB->DataPointer)+ ! 8807: (sg_index * 2)); ! 8808: ! 8809: count |= *(((ULONG far *)pcurrSCCB->DataPointer)+ ! 8810: (sg_index * 2)); ! 8811: ! 8812: addr = *(((ULONG far *)pcurrSCCB->DataPointer)+ ! 8813: ((sg_index * 2) + 1)); ! 8814: ! 8815: #else ! 8816: tmpSGCnt += *(((ULONG *)pcurrSCCB->DataPointer)+ ! 8817: (sg_index * 2)); ! 8818: ! 8819: count |= *(((ULONG *)pcurrSCCB->DataPointer)+ ! 8820: (sg_index * 2)); ! 8821: ! 8822: addr = *(((ULONG *)pcurrSCCB->DataPointer)+ ! 8823: ((sg_index * 2) + 1)); ! 8824: #endif ! 8825: ! 8826: ! 8827: if ((!sg_count) && (pcurrSCCB->Sccb_SGoffset)) { ! 8828: ! 8829: addr += ((count & 0x00FFFFFFL) - pcurrSCCB->Sccb_SGoffset); ! 8830: count = (count & 0xFF000000L) | pcurrSCCB->Sccb_SGoffset; ! 8831: ! 8832: tmpSGCnt = count & 0x00FFFFFFL; ! 8833: } ! 8834: ! 8835: WR_HARP32(p_port,reg_offset,addr); ! 8836: reg_offset +=4; ! 8837: ! 8838: WR_HARP32(p_port,reg_offset,count); ! 8839: reg_offset +=4; ! 8840: ! 8841: count &= 0xFF000000L; ! 8842: sg_index++; ! 8843: sg_count++; ! 8844: ! 8845: } /*End While */ ! 8846: ! 8847: pcurrSCCB->Sccb_XferCnt = tmpSGCnt; ! 8848: ! 8849: WR_HARPOON(p_port+hp_sg_addr,(sg_count<<4)); ! 8850: ! 8851: if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { ! 8852: ! 8853: WR_HARP32(p_port,hp_xfercnt_0,tmpSGCnt); ! 8854: ! 8855: ! 8856: WR_HARPOON(p_port+hp_portctrl_0,(DMA_PORT | SCSI_PORT | SCSI_INBIT)); ! 8857: WR_HARPOON(p_port+hp_scsisig, S_DATAI_PH); ! 8858: } ! 8859: ! 8860: else { ! 8861: ! 8862: ! 8863: if ((!(RD_HARPOON(p_port+hp_synctarg_0) & NARROW_SCSI)) && ! 8864: (tmpSGCnt & 0x000000001)) ! 8865: { ! 8866: ! 8867: pcurrSCCB->Sccb_XferState |= F_ODD_BALL_CNT; ! 8868: tmpSGCnt--; ! 8869: } ! 8870: ! 8871: ! 8872: WR_HARP32(p_port,hp_xfercnt_0,tmpSGCnt); ! 8873: ! 8874: WR_HARPOON(p_port+hp_portctrl_0,(SCSI_PORT | DMA_PORT | DMA_RD)); ! 8875: WR_HARPOON(p_port+hp_scsisig, S_DATAO_PH); ! 8876: } ! 8877: ! 8878: ! 8879: WR_HARPOON(p_port+hp_page_ctrl, (UCHAR) (i | SCATTER_EN)); ! 8880: ! 8881: } ! 8882: ! 8883: ! 8884: /*--------------------------------------------------------------------- ! 8885: * ! 8886: * Function: BusMaster Data Transfer Start ! 8887: * ! 8888: * Description: ! 8889: * ! 8890: *---------------------------------------------------------------------*/ ! 8891: #if defined(DOS) ! 8892: void busMstrDataXferStart(USHORT p_port, PSCCB pcurrSCCB) ! 8893: #else ! 8894: void busMstrDataXferStart(ULONG p_port, PSCCB pcurrSCCB) ! 8895: #endif ! 8896: { ! 8897: ULONG addr,count; ! 8898: ! 8899: if (!(pcurrSCCB->Sccb_XferState & F_AUTO_SENSE)) { ! 8900: ! 8901: count = pcurrSCCB->Sccb_XferCnt; ! 8902: ! 8903: addr = (ULONG) pcurrSCCB->DataPointer + pcurrSCCB->Sccb_ATC; ! 8904: } ! 8905: ! 8906: else { ! 8907: addr = pcurrSCCB->SensePointer; ! 8908: count = pcurrSCCB->RequestSenseLength; ! 8909: ! 8910: } ! 8911: ! 8912: #if defined(DOS) ! 8913: asm { mov dx,p_port; ! 8914: mov ax,word ptr count; ! 8915: add dx,hp_xfer_cnt_lo; ! 8916: out dx,al; ! 8917: inc dx; ! 8918: xchg ah,al ! 8919: out dx,al; ! 8920: inc dx; ! 8921: mov ax,word ptr count+2; ! 8922: out dx,al; ! 8923: inc dx; ! 8924: inc dx; ! 8925: mov ax,word ptr addr; ! 8926: out dx,al; ! 8927: inc dx; ! 8928: xchg ah,al ! 8929: out dx,al; ! 8930: inc dx; ! 8931: mov ax,word ptr addr+2; ! 8932: out dx,al; ! 8933: inc dx; ! 8934: xchg ah,al ! 8935: out dx,al; ! 8936: } ! 8937: ! 8938: WR_HARP32(p_port,hp_xfercnt_0,count); ! 8939: ! 8940: #else ! 8941: HP_SETUP_ADDR_CNT(p_port,addr,count); ! 8942: #endif ! 8943: ! 8944: ! 8945: if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { ! 8946: ! 8947: WR_HARPOON(p_port+hp_portctrl_0,(DMA_PORT | SCSI_PORT | SCSI_INBIT)); ! 8948: WR_HARPOON(p_port+hp_scsisig, S_DATAI_PH); ! 8949: ! 8950: WR_HARPOON(p_port+hp_xfer_cmd, ! 8951: (XFER_DMA_HOST | XFER_HOST_AUTO | XFER_DMA_8BIT)); ! 8952: } ! 8953: ! 8954: else { ! 8955: ! 8956: WR_HARPOON(p_port+hp_portctrl_0,(SCSI_PORT | DMA_PORT | DMA_RD)); ! 8957: WR_HARPOON(p_port+hp_scsisig, S_DATAO_PH); ! 8958: ! 8959: WR_HARPOON(p_port+hp_xfer_cmd, ! 8960: (XFER_HOST_DMA | XFER_HOST_AUTO | XFER_DMA_8BIT)); ! 8961: ! 8962: } ! 8963: } ! 8964: ! 8965: ! 8966: /*--------------------------------------------------------------------- ! 8967: * ! 8968: * Function: BusMaster Timeout Handler ! 8969: * ! 8970: * Description: This function is called after a bus master command busy time ! 8971: * out is detected. This routines issue halt state machine ! 8972: * with a software time out for command busy. If command busy ! 8973: * is still asserted at the end of the time out, it issues ! 8974: * hard abort with another software time out. It hard abort ! 8975: * command busy is also time out, it'll just give up. ! 8976: * ! 8977: *---------------------------------------------------------------------*/ ! 8978: #if defined(DOS) ! 8979: UCHAR busMstrTimeOut(USHORT p_port) ! 8980: #else ! 8981: UCHAR busMstrTimeOut(ULONG p_port) ! 8982: #endif ! 8983: { ! 8984: ULONG timeout; ! 8985: ! 8986: timeout = LONG_WAIT; ! 8987: ! 8988: WR_HARPOON(p_port+hp_sys_ctrl, HALT_MACH); ! 8989: ! 8990: while ((!(RD_HARPOON(p_port+hp_ext_status) & CMD_ABORTED)) && timeout--) {} ! 8991: ! 8992: ! 8993: ! 8994: if (RD_HARPOON(p_port+hp_ext_status) & BM_CMD_BUSY) { ! 8995: WR_HARPOON(p_port+hp_sys_ctrl, HARD_ABORT); ! 8996: ! 8997: timeout = LONG_WAIT; ! 8998: while ((RD_HARPOON(p_port+hp_ext_status) & BM_CMD_BUSY) && timeout--) {} ! 8999: } ! 9000: ! 9001: RD_HARPOON(p_port+hp_int_status); /*Clear command complete */ ! 9002: ! 9003: if (RD_HARPOON(p_port+hp_ext_status) & BM_CMD_BUSY) { ! 9004: return(TRUE); ! 9005: } ! 9006: ! 9007: else { ! 9008: return(FALSE); ! 9009: } ! 9010: } ! 9011: ! 9012: ! 9013: /*--------------------------------------------------------------------- ! 9014: * ! 9015: * Function: Host Data Transfer Abort ! 9016: * ! 9017: * Description: Abort any in progress transfer. ! 9018: * ! 9019: *---------------------------------------------------------------------*/ ! 9020: #if defined(DOS) ! 9021: void hostDataXferAbort(USHORT port, UCHAR p_card, PSCCB pCurrSCCB) ! 9022: #else ! 9023: void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) ! 9024: #endif ! 9025: { ! 9026: ! 9027: ULONG timeout; ! 9028: ULONG remain_cnt; ! 9029: UINT sg_ptr; ! 9030: ! 9031: BL_Card[p_card].globalFlags &= ~F_HOST_XFER_ACT; ! 9032: ! 9033: if (pCurrSCCB->Sccb_XferState & F_AUTO_SENSE) { ! 9034: ! 9035: ! 9036: if (!(RD_HARPOON(port+hp_int_status) & INT_CMD_COMPL)) { ! 9037: ! 9038: WR_HARPOON(port+hp_bm_ctrl, (RD_HARPOON(port+hp_bm_ctrl) | FLUSH_XFER_CNTR)); ! 9039: timeout = LONG_WAIT; ! 9040: ! 9041: while ((RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) && timeout--) {} ! 9042: ! 9043: WR_HARPOON(port+hp_bm_ctrl, (RD_HARPOON(port+hp_bm_ctrl) & ~FLUSH_XFER_CNTR)); ! 9044: ! 9045: if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { ! 9046: ! 9047: if (busMstrTimeOut(port)) { ! 9048: ! 9049: if (pCurrSCCB->HostStatus == 0x00) ! 9050: ! 9051: pCurrSCCB->HostStatus = SCCB_BM_ERR; ! 9052: ! 9053: } ! 9054: ! 9055: if (RD_HARPOON(port+hp_int_status) & INT_EXT_STATUS) ! 9056: ! 9057: if (RD_HARPOON(port+hp_ext_status) & BAD_EXT_STATUS) ! 9058: ! 9059: if (pCurrSCCB->HostStatus == 0x00) ! 9060: ! 9061: { ! 9062: pCurrSCCB->HostStatus = SCCB_BM_ERR; ! 9063: #if defined(BUGBUG) ! 9064: WR_HARPOON(port+hp_dual_addr_lo, ! 9065: RD_HARPOON(port+hp_ext_status)); ! 9066: #endif ! 9067: } ! 9068: } ! 9069: } ! 9070: } ! 9071: ! 9072: else if (pCurrSCCB->Sccb_XferCnt) { ! 9073: ! 9074: if (pCurrSCCB->Sccb_XferState & F_SG_XFER) { ! 9075: ! 9076: ! 9077: WR_HARPOON(port+hp_page_ctrl, (RD_HARPOON(port+hp_page_ctrl) & ! 9078: ~SCATTER_EN)); ! 9079: ! 9080: WR_HARPOON(port+hp_sg_addr,0x00); ! 9081: ! 9082: sg_ptr = pCurrSCCB->Sccb_sgseg + SG_BUF_CNT; ! 9083: ! 9084: if (sg_ptr > (UINT)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE)) { ! 9085: ! 9086: sg_ptr = (UINT)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE); ! 9087: } ! 9088: ! 9089: remain_cnt = pCurrSCCB->Sccb_XferCnt; ! 9090: ! 9091: while (remain_cnt < 0x01000000L) { ! 9092: ! 9093: sg_ptr--; ! 9094: ! 9095: #if defined(COMPILER_16_BIT) && !defined(DOS) ! 9096: if (remain_cnt > (ULONG)(*(((ULONG far *)pCurrSCCB-> ! 9097: DataPointer) + (sg_ptr * 2)))) { ! 9098: ! 9099: remain_cnt -= (ULONG)(*(((ULONG far *)pCurrSCCB-> ! 9100: DataPointer) + (sg_ptr * 2))); ! 9101: } ! 9102: ! 9103: #else ! 9104: if (remain_cnt > (ULONG)(*(((ULONG *)pCurrSCCB-> ! 9105: DataPointer) + (sg_ptr * 2)))) { ! 9106: ! 9107: remain_cnt -= (ULONG)(*(((ULONG *)pCurrSCCB-> ! 9108: DataPointer) + (sg_ptr * 2))); ! 9109: } ! 9110: #endif ! 9111: ! 9112: else { ! 9113: ! 9114: break; ! 9115: } ! 9116: } ! 9117: ! 9118: ! 9119: ! 9120: if (remain_cnt < 0x01000000L) { ! 9121: ! 9122: ! 9123: pCurrSCCB->Sccb_SGoffset = remain_cnt; ! 9124: ! 9125: pCurrSCCB->Sccb_sgseg = (USHORT)sg_ptr; ! 9126: ! 9127: ! 9128: if ((ULONG)(sg_ptr * SG_ELEMENT_SIZE) == pCurrSCCB->DataLength ! 9129: && (remain_cnt == 0)) ! 9130: ! 9131: pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; ! 9132: } ! 9133: ! 9134: else { ! 9135: ! 9136: ! 9137: if (pCurrSCCB->HostStatus == 0x00) { ! 9138: ! 9139: pCurrSCCB->HostStatus = SCCB_GROSS_FW_ERR; ! 9140: } ! 9141: } ! 9142: } ! 9143: ! 9144: ! 9145: if (!(pCurrSCCB->Sccb_XferState & F_HOST_XFER_DIR)) { ! 9146: ! 9147: ! 9148: if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { ! 9149: ! 9150: busMstrTimeOut(port); ! 9151: } ! 9152: ! 9153: else { ! 9154: ! 9155: if (RD_HARPOON(port+hp_int_status) & INT_EXT_STATUS) { ! 9156: ! 9157: if (RD_HARPOON(port+hp_ext_status) & BAD_EXT_STATUS) { ! 9158: ! 9159: if (pCurrSCCB->HostStatus == 0x00) { ! 9160: ! 9161: pCurrSCCB->HostStatus = SCCB_BM_ERR; ! 9162: #if defined(BUGBUG) ! 9163: WR_HARPOON(port+hp_dual_addr_lo, ! 9164: RD_HARPOON(port+hp_ext_status)); ! 9165: #endif ! 9166: } ! 9167: } ! 9168: } ! 9169: ! 9170: } ! 9171: } ! 9172: ! 9173: else { ! 9174: ! 9175: ! 9176: if ((RD_HARPOON(port+hp_fifo_cnt)) >= BM_THRESHOLD) { ! 9177: ! 9178: timeout = SHORT_WAIT; ! 9179: ! 9180: while ((RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) && ! 9181: ((RD_HARPOON(port+hp_fifo_cnt)) >= BM_THRESHOLD) && ! 9182: timeout--) {} ! 9183: } ! 9184: ! 9185: if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { ! 9186: ! 9187: WR_HARPOON(port+hp_bm_ctrl, (RD_HARPOON(port+hp_bm_ctrl) | ! 9188: FLUSH_XFER_CNTR)); ! 9189: ! 9190: timeout = LONG_WAIT; ! 9191: ! 9192: while ((RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) && ! 9193: timeout--) {} ! 9194: ! 9195: WR_HARPOON(port+hp_bm_ctrl, (RD_HARPOON(port+hp_bm_ctrl) & ! 9196: ~FLUSH_XFER_CNTR)); ! 9197: ! 9198: ! 9199: if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { ! 9200: ! 9201: if (pCurrSCCB->HostStatus == 0x00) { ! 9202: ! 9203: pCurrSCCB->HostStatus = SCCB_BM_ERR; ! 9204: } ! 9205: ! 9206: busMstrTimeOut(port); ! 9207: } ! 9208: } ! 9209: ! 9210: if (RD_HARPOON(port+hp_int_status) & INT_EXT_STATUS) { ! 9211: ! 9212: if (RD_HARPOON(port+hp_ext_status) & BAD_EXT_STATUS) { ! 9213: ! 9214: if (pCurrSCCB->HostStatus == 0x00) { ! 9215: ! 9216: pCurrSCCB->HostStatus = SCCB_BM_ERR; ! 9217: #if defined(BUGBUG) ! 9218: WR_HARPOON(port+hp_dual_addr_lo, ! 9219: RD_HARPOON(port+hp_ext_status)); ! 9220: #endif ! 9221: } ! 9222: } ! 9223: } ! 9224: } ! 9225: ! 9226: } ! 9227: ! 9228: else { ! 9229: ! 9230: ! 9231: if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { ! 9232: ! 9233: timeout = LONG_WAIT; ! 9234: ! 9235: while ((RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) && timeout--) {} ! 9236: ! 9237: if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { ! 9238: ! 9239: if (pCurrSCCB->HostStatus == 0x00) { ! 9240: ! 9241: pCurrSCCB->HostStatus = SCCB_BM_ERR; ! 9242: } ! 9243: ! 9244: busMstrTimeOut(port); ! 9245: } ! 9246: } ! 9247: ! 9248: ! 9249: if (RD_HARPOON(port+hp_int_status) & INT_EXT_STATUS) { ! 9250: ! 9251: if (RD_HARPOON(port+hp_ext_status) & BAD_EXT_STATUS) { ! 9252: ! 9253: if (pCurrSCCB->HostStatus == 0x00) { ! 9254: ! 9255: pCurrSCCB->HostStatus = SCCB_BM_ERR; ! 9256: #if defined(BUGBUG) ! 9257: WR_HARPOON(port+hp_dual_addr_lo, ! 9258: RD_HARPOON(port+hp_ext_status)); ! 9259: #endif ! 9260: } ! 9261: } ! 9262: ! 9263: } ! 9264: ! 9265: if (pCurrSCCB->Sccb_XferState & F_SG_XFER) { ! 9266: ! 9267: WR_HARPOON(port+hp_page_ctrl, (RD_HARPOON(port+hp_page_ctrl) & ! 9268: ~SCATTER_EN)); ! 9269: ! 9270: WR_HARPOON(port+hp_sg_addr,0x00); ! 9271: ! 9272: pCurrSCCB->Sccb_sgseg += SG_BUF_CNT; ! 9273: ! 9274: pCurrSCCB->Sccb_SGoffset = 0x00; ! 9275: ! 9276: ! 9277: if ((ULONG)(pCurrSCCB->Sccb_sgseg * SG_ELEMENT_SIZE) >= ! 9278: pCurrSCCB->DataLength) { ! 9279: ! 9280: pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; ! 9281: ! 9282: pCurrSCCB->Sccb_sgseg = (USHORT)(pCurrSCCB->DataLength / SG_ELEMENT_SIZE); ! 9283: ! 9284: } ! 9285: } ! 9286: ! 9287: else { ! 9288: ! 9289: if (!(pCurrSCCB->Sccb_XferState & F_AUTO_SENSE)) ! 9290: ! 9291: pCurrSCCB->Sccb_XferState |= F_ALL_XFERRED; ! 9292: } ! 9293: } ! 9294: ! 9295: WR_HARPOON(port+hp_int_mask,(INT_CMD_COMPL | SCSI_INTERRUPT)); ! 9296: } ! 9297: ! 9298: ! 9299: ! 9300: /*--------------------------------------------------------------------- ! 9301: * ! 9302: * Function: Host Data Transfer Restart ! 9303: * ! 9304: * Description: Reset the available count due to a restore data ! 9305: * pointers message. ! 9306: * ! 9307: *---------------------------------------------------------------------*/ ! 9308: void hostDataXferRestart(PSCCB currSCCB) ! 9309: { ! 9310: ULONG data_count; ! 9311: UINT sg_index; ! 9312: #if defined(COMPILER_16_BIT) && !defined(DOS) ! 9313: ULONG far *sg_ptr; ! 9314: #else ! 9315: ULONG *sg_ptr; ! 9316: #endif ! 9317: ! 9318: if (currSCCB->Sccb_XferState & F_SG_XFER) { ! 9319: ! 9320: currSCCB->Sccb_XferCnt = 0; ! 9321: ! 9322: sg_index = 0xffff; /*Index by long words into sg list. */ ! 9323: data_count = 0; /*Running count of SG xfer counts. */ ! 9324: ! 9325: #if defined(COMPILER_16_BIT) && !defined(DOS) ! 9326: sg_ptr = (ULONG far *)currSCCB->DataPointer; ! 9327: #else ! 9328: sg_ptr = (ULONG *)currSCCB->DataPointer; ! 9329: #endif ! 9330: ! 9331: while (data_count < currSCCB->Sccb_ATC) { ! 9332: ! 9333: sg_index++; ! 9334: data_count += *(sg_ptr+(sg_index * 2)); ! 9335: } ! 9336: ! 9337: if (data_count == currSCCB->Sccb_ATC) { ! 9338: ! 9339: currSCCB->Sccb_SGoffset = 0; ! 9340: sg_index++; ! 9341: } ! 9342: ! 9343: else { ! 9344: currSCCB->Sccb_SGoffset = data_count - currSCCB->Sccb_ATC; ! 9345: } ! 9346: ! 9347: currSCCB->Sccb_sgseg = (USHORT)sg_index; ! 9348: } ! 9349: ! 9350: else { ! 9351: currSCCB->Sccb_XferCnt = currSCCB->DataLength - currSCCB->Sccb_ATC; ! 9352: } ! 9353: } ! 9354: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 9355: /*---------------------------------------------------------------------- ! 9356: * ! 9357: * ! 9358: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 9359: * ! 9360: * This file is available under both the GNU General Public License ! 9361: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 9362: * ! 9363: * $Workfile: scam.c $ ! 9364: * ! 9365: * Description: Functions relating to handling of the SCAM selection ! 9366: * and the determination of the SCSI IDs to be assigned ! 9367: * to all perspective SCSI targets. ! 9368: * ! 9369: * $Date: 1999/04/26 05:53:56 $ ! 9370: * ! 9371: * $Revision: 1.1 $ ! 9372: * ! 9373: *----------------------------------------------------------------------*/ ! 9374: ! 9375: /*#include <globals.h>*/ ! 9376: ! 9377: #if (FW_TYPE==_UCB_MGR_) ! 9378: /*#include <budi.h>*/ ! 9379: #endif ! 9380: ! 9381: /*#include <sccbmgr.h>*/ ! 9382: /*#include <blx30.h>*/ ! 9383: /*#include <target.h>*/ ! 9384: /*#include <scsi2.h>*/ ! 9385: /*#include <eeprom.h>*/ ! 9386: /*#include <harpoon.h>*/ ! 9387: ! 9388: ! 9389: ! 9390: /* ! 9391: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 9392: extern SCCBCARD BL_Card[MAX_CARDS]; ! 9393: extern SCCBSCAM_INFO scamInfo[MAX_SCSI_TAR]; ! 9394: extern NVRAMINFO nvRamInfo[MAX_MB_CARDS]; ! 9395: #if defined(DOS) || defined(OS2) ! 9396: extern UCHAR temp_id_string[ID_STRING_LENGTH]; ! 9397: #endif ! 9398: extern UCHAR scamHAString[]; ! 9399: */ ! 9400: /*--------------------------------------------------------------------- ! 9401: * ! 9402: * Function: scini ! 9403: * ! 9404: * Description: Setup all data structures necessary for SCAM selection. ! 9405: * ! 9406: *---------------------------------------------------------------------*/ ! 9407: ! 9408: void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) ! 9409: { ! 9410: ! 9411: #if defined(SCAM_LEV_2) ! 9412: UCHAR loser,assigned_id; ! 9413: #endif ! 9414: #if defined(DOS) ! 9415: ! 9416: USHORT p_port; ! 9417: #else ! 9418: ULONG p_port; ! 9419: #endif ! 9420: ! 9421: UCHAR i,k,ScamFlg ; ! 9422: PSCCBcard currCard; ! 9423: PNVRamInfo pCurrNvRam; ! 9424: ! 9425: currCard = &BL_Card[p_card]; ! 9426: p_port = currCard->ioPort; ! 9427: pCurrNvRam = currCard->pNvRamInfo; ! 9428: ! 9429: ! 9430: if(pCurrNvRam){ ! 9431: ScamFlg = pCurrNvRam->niScamConf; ! 9432: i = pCurrNvRam->niSysConf; ! 9433: } ! 9434: else{ ! 9435: ScamFlg = (UCHAR) utilEERead(p_port, SCAM_CONFIG/2); ! 9436: i = (UCHAR)(utilEERead(p_port, (SYSTEM_CONFIG/2))); ! 9437: } ! 9438: if(!(i & 0x02)) /* check if reset bus in AutoSCSI parameter set */ ! 9439: return; ! 9440: ! 9441: inisci(p_card,p_port, p_our_id); ! 9442: ! 9443: /* Force to wait 1 sec after SCSI bus reset. Some SCAM device FW ! 9444: too slow to return to SCAM selection */ ! 9445: ! 9446: /* if (p_power_up) ! 9447: Wait1Second(p_port); ! 9448: else ! 9449: Wait(p_port, TO_250ms); */ ! 9450: ! 9451: Wait1Second(p_port); ! 9452: ! 9453: #if defined(SCAM_LEV_2) ! 9454: ! 9455: if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) ! 9456: { ! 9457: while (!(scarb(p_port,INIT_SELTD))) {} ! 9458: ! 9459: scsel(p_port); ! 9460: ! 9461: do { ! 9462: scxferc(p_port,SYNC_PTRN); ! 9463: scxferc(p_port,DOM_MSTR); ! 9464: loser = scsendi(p_port,&scamInfo[p_our_id].id_string[0]); ! 9465: } while ( loser == 0xFF ); ! 9466: ! 9467: scbusf(p_port); ! 9468: ! 9469: if ((p_power_up) && (!loser)) ! 9470: { ! 9471: sresb(p_port,p_card); ! 9472: Wait(p_port, TO_250ms); ! 9473: ! 9474: while (!(scarb(p_port,INIT_SELTD))) {} ! 9475: ! 9476: scsel(p_port); ! 9477: ! 9478: do { ! 9479: scxferc(p_port, SYNC_PTRN); ! 9480: scxferc(p_port, DOM_MSTR); ! 9481: loser = scsendi(p_port,&scamInfo[p_our_id]. ! 9482: id_string[0]); ! 9483: } while ( loser == 0xFF ); ! 9484: ! 9485: scbusf(p_port); ! 9486: } ! 9487: } ! 9488: ! 9489: else ! 9490: { ! 9491: loser = FALSE; ! 9492: } ! 9493: ! 9494: ! 9495: if (!loser) ! 9496: { ! 9497: ! 9498: #endif /* SCAM_LEV_2 */ ! 9499: ! 9500: scamInfo[p_our_id].state = ID_ASSIGNED; ! 9501: ! 9502: ! 9503: if (ScamFlg & SCAM_ENABLED) ! 9504: { ! 9505: ! 9506: for (i=0; i < MAX_SCSI_TAR; i++) ! 9507: { ! 9508: if ((scamInfo[i].state == ID_UNASSIGNED) || ! 9509: (scamInfo[i].state == ID_UNUSED)) ! 9510: { ! 9511: if (scsell(p_port,i)) ! 9512: { ! 9513: scamInfo[i].state = LEGACY; ! 9514: if ((scamInfo[i].id_string[0] != 0xFF) || ! 9515: (scamInfo[i].id_string[1] != 0xFA)) ! 9516: { ! 9517: ! 9518: scamInfo[i].id_string[0] = 0xFF; ! 9519: scamInfo[i].id_string[1] = 0xFA; ! 9520: if(pCurrNvRam == NULL) ! 9521: currCard->globalFlags |= F_UPDATE_EEPROM; ! 9522: } ! 9523: } ! 9524: } ! 9525: } ! 9526: ! 9527: sresb(p_port,p_card); ! 9528: Wait1Second(p_port); ! 9529: while (!(scarb(p_port,INIT_SELTD))) {} ! 9530: scsel(p_port); ! 9531: scasid(p_card, p_port); ! 9532: } ! 9533: ! 9534: #if defined(SCAM_LEV_2) ! 9535: ! 9536: } ! 9537: ! 9538: else if ((loser) && (ScamFlg & SCAM_ENABLED)) ! 9539: { ! 9540: scamInfo[p_our_id].id_string[0] = SLV_TYPE_CODE0; ! 9541: assigned_id = FALSE; ! 9542: scwtsel(p_port); ! 9543: ! 9544: do { ! 9545: while (scxferc(p_port,0x00) != SYNC_PTRN) {} ! 9546: ! 9547: i = scxferc(p_port,0x00); ! 9548: if (i == ASSIGN_ID) ! 9549: { ! 9550: if (!(scsendi(p_port,&scamInfo[p_our_id].id_string[0]))) ! 9551: { ! 9552: i = scxferc(p_port,0x00); ! 9553: if (scvalq(i)) ! 9554: { ! 9555: k = scxferc(p_port,0x00); ! 9556: ! 9557: if (scvalq(k)) ! 9558: { ! 9559: currCard->ourId = ! 9560: ((UCHAR)(i<<3)+(k & (UCHAR)7)) & (UCHAR) 0x3F; ! 9561: inisci(p_card, p_port, p_our_id); ! 9562: scamInfo[currCard->ourId].state = ID_ASSIGNED; ! 9563: scamInfo[currCard->ourId].id_string[0] ! 9564: = SLV_TYPE_CODE0; ! 9565: assigned_id = TRUE; ! 9566: } ! 9567: } ! 9568: } ! 9569: } ! 9570: ! 9571: else if (i == SET_P_FLAG) ! 9572: { ! 9573: if (!(scsendi(p_port, ! 9574: &scamInfo[p_our_id].id_string[0]))) ! 9575: scamInfo[p_our_id].id_string[0] |= 0x80; ! 9576: } ! 9577: }while (!assigned_id); ! 9578: ! 9579: while (scxferc(p_port,0x00) != CFG_CMPLT) {} ! 9580: } ! 9581: ! 9582: #endif /* SCAM_LEV_2 */ ! 9583: if (ScamFlg & SCAM_ENABLED) ! 9584: { ! 9585: scbusf(p_port); ! 9586: if (currCard->globalFlags & F_UPDATE_EEPROM) ! 9587: { ! 9588: scsavdi(p_card, p_port); ! 9589: currCard->globalFlags &= ~F_UPDATE_EEPROM; ! 9590: } ! 9591: } ! 9592: ! 9593: ! 9594: #if defined(DOS) ! 9595: for (i=0; i < MAX_SCSI_TAR; i++) ! 9596: { ! 9597: if (((ScamFlg & SCAM_ENABLED) && (scamInfo[i].state == LEGACY)) ! 9598: || (i != p_our_id)) ! 9599: { ! 9600: scsellDOS(p_port,i); ! 9601: } ! 9602: } ! 9603: #endif ! 9604: ! 9605: /* ! 9606: for (i=0,k=0; i < MAX_SCSI_TAR; i++) ! 9607: { ! 9608: if ((scamInfo[i].state == ID_ASSIGNED) || ! 9609: (scamInfo[i].state == LEGACY)) ! 9610: k++; ! 9611: } ! 9612: ! 9613: if (k==2) ! 9614: currCard->globalFlags |= F_SINGLE_DEVICE; ! 9615: else ! 9616: currCard->globalFlags &= ~F_SINGLE_DEVICE; ! 9617: */ ! 9618: } ! 9619: ! 9620: ! 9621: /*--------------------------------------------------------------------- ! 9622: * ! 9623: * Function: scarb ! 9624: * ! 9625: * Description: Gain control of the bus and wait SCAM select time (250ms) ! 9626: * ! 9627: *---------------------------------------------------------------------*/ ! 9628: ! 9629: #if defined(DOS) ! 9630: int scarb(USHORT p_port, UCHAR p_sel_type) ! 9631: #else ! 9632: int scarb(ULONG p_port, UCHAR p_sel_type) ! 9633: #endif ! 9634: { ! 9635: if (p_sel_type == INIT_SELTD) ! 9636: { ! 9637: ! 9638: while (RD_HARPOON(p_port+hp_scsisig) & (SCSI_SEL | SCSI_BSY)) {} ! 9639: ! 9640: ! 9641: if (RD_HARPOON(p_port+hp_scsisig) & SCSI_SEL) ! 9642: return(FALSE); ! 9643: ! 9644: if (RD_HARPOON(p_port+hp_scsidata_0) != 00) ! 9645: return(FALSE); ! 9646: ! 9647: WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) | SCSI_BSY)); ! 9648: ! 9649: if (RD_HARPOON(p_port+hp_scsisig) & SCSI_SEL) { ! 9650: ! 9651: WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) & ! 9652: ~SCSI_BSY)); ! 9653: return(FALSE); ! 9654: } ! 9655: ! 9656: ! 9657: WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) | SCSI_SEL)); ! 9658: ! 9659: if (RD_HARPOON(p_port+hp_scsidata_0) != 00) { ! 9660: ! 9661: WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) & ! 9662: ~(SCSI_BSY | SCSI_SEL))); ! 9663: return(FALSE); ! 9664: } ! 9665: } ! 9666: ! 9667: ! 9668: WR_HARPOON(p_port+hp_clkctrl_0, (RD_HARPOON(p_port+hp_clkctrl_0) ! 9669: & ~ACTdeassert)); ! 9670: WR_HARPOON(p_port+hp_scsireset, SCAM_EN); ! 9671: WR_HARPOON(p_port+hp_scsidata_0, 0x00); ! 9672: #if defined(WIDE_SCSI) ! 9673: WR_HARPOON(p_port+hp_scsidata_1, 0x00); ! 9674: #endif ! 9675: WR_HARPOON(p_port+hp_portctrl_0, SCSI_BUS_EN); ! 9676: ! 9677: WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) | SCSI_MSG)); ! 9678: ! 9679: WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) ! 9680: & ~SCSI_BSY)); ! 9681: ! 9682: Wait(p_port,TO_250ms); ! 9683: ! 9684: return(TRUE); ! 9685: } ! 9686: ! 9687: ! 9688: /*--------------------------------------------------------------------- ! 9689: * ! 9690: * Function: scbusf ! 9691: * ! 9692: * Description: Release the SCSI bus and disable SCAM selection. ! 9693: * ! 9694: *---------------------------------------------------------------------*/ ! 9695: ! 9696: #if defined(DOS) ! 9697: void scbusf(USHORT p_port) ! 9698: #else ! 9699: void scbusf(ULONG p_port) ! 9700: #endif ! 9701: { ! 9702: WR_HARPOON(p_port+hp_page_ctrl, ! 9703: (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE)); ! 9704: ! 9705: ! 9706: WR_HARPOON(p_port+hp_scsidata_0, 0x00); ! 9707: ! 9708: WR_HARPOON(p_port+hp_portctrl_0, (RD_HARPOON(p_port+hp_portctrl_0) ! 9709: & ~SCSI_BUS_EN)); ! 9710: ! 9711: WR_HARPOON(p_port+hp_scsisig, 0x00); ! 9712: ! 9713: ! 9714: WR_HARPOON(p_port+hp_scsireset, (RD_HARPOON(p_port+hp_scsireset) ! 9715: & ~SCAM_EN)); ! 9716: ! 9717: WR_HARPOON(p_port+hp_clkctrl_0, (RD_HARPOON(p_port+hp_clkctrl_0) ! 9718: | ACTdeassert)); ! 9719: ! 9720: #if defined(SCAM_LEV_2) ! 9721: WRW_HARPOON((p_port+hp_intstat), (BUS_FREE | AUTO_INT | SCAM_SEL)); ! 9722: #else ! 9723: WRW_HARPOON((p_port+hp_intstat), (BUS_FREE | AUTO_INT)); ! 9724: #endif ! 9725: ! 9726: WR_HARPOON(p_port+hp_page_ctrl, ! 9727: (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); ! 9728: } ! 9729: ! 9730: ! 9731: ! 9732: /*--------------------------------------------------------------------- ! 9733: * ! 9734: * Function: scasid ! 9735: * ! 9736: * Description: Assign an ID to all the SCAM devices. ! 9737: * ! 9738: *---------------------------------------------------------------------*/ ! 9739: ! 9740: #if defined(DOS) ! 9741: void scasid(UCHAR p_card, USHORT p_port) ! 9742: #else ! 9743: void scasid(UCHAR p_card, ULONG p_port) ! 9744: #endif ! 9745: { ! 9746: #if defined(DOS) || defined(OS2) ! 9747: /* Use external defined in global space area, instead of Stack ! 9748: space. WIN/95 DOS doesnot work TINY mode. The OS doesnot intialize ! 9749: SS equal to DS. Thus the array allocated on stack doesnot get ! 9750: access correctly */ ! 9751: #else ! 9752: UCHAR temp_id_string[ID_STRING_LENGTH]; ! 9753: #endif ! 9754: ! 9755: UCHAR i,k,scam_id; ! 9756: UCHAR crcBytes[3]; ! 9757: PNVRamInfo pCurrNvRam; ! 9758: ushort_ptr pCrcBytes; ! 9759: ! 9760: pCurrNvRam = BL_Card[p_card].pNvRamInfo; ! 9761: ! 9762: i=FALSE; ! 9763: ! 9764: while (!i) ! 9765: { ! 9766: ! 9767: for (k=0; k < ID_STRING_LENGTH; k++) ! 9768: { ! 9769: temp_id_string[k] = (UCHAR) 0x00; ! 9770: } ! 9771: ! 9772: scxferc(p_port,SYNC_PTRN); ! 9773: scxferc(p_port,ASSIGN_ID); ! 9774: ! 9775: if (!(sciso(p_port,&temp_id_string[0]))) ! 9776: { ! 9777: if(pCurrNvRam){ ! 9778: pCrcBytes = (ushort_ptr)&crcBytes[0]; ! 9779: *pCrcBytes = CalcCrc16(&temp_id_string[0]); ! 9780: crcBytes[2] = CalcLrc(&temp_id_string[0]); ! 9781: temp_id_string[1] = crcBytes[2]; ! 9782: temp_id_string[2] = crcBytes[0]; ! 9783: temp_id_string[3] = crcBytes[1]; ! 9784: for(k = 4; k < ID_STRING_LENGTH; k++) ! 9785: temp_id_string[k] = (UCHAR) 0x00; ! 9786: } ! 9787: i = scmachid(p_card,temp_id_string); ! 9788: ! 9789: if (i == CLR_PRIORITY) ! 9790: { ! 9791: scxferc(p_port,MISC_CODE); ! 9792: scxferc(p_port,CLR_P_FLAG); ! 9793: i = FALSE; /*Not the last ID yet. */ ! 9794: } ! 9795: ! 9796: else if (i != NO_ID_AVAIL) ! 9797: { ! 9798: if (i < 8 ) ! 9799: scxferc(p_port,ID_0_7); ! 9800: else ! 9801: scxferc(p_port,ID_8_F); ! 9802: ! 9803: scam_id = (i & (UCHAR) 0x07); ! 9804: ! 9805: ! 9806: for (k=1; k < 0x08; k <<= 1) ! 9807: if (!( k & i )) ! 9808: scam_id += 0x08; /*Count number of zeros in DB0-3. */ ! 9809: ! 9810: scxferc(p_port,scam_id); ! 9811: ! 9812: i = FALSE; /*Not the last ID yet. */ ! 9813: } ! 9814: } ! 9815: ! 9816: else ! 9817: { ! 9818: i = TRUE; ! 9819: } ! 9820: ! 9821: } /*End while */ ! 9822: ! 9823: scxferc(p_port,SYNC_PTRN); ! 9824: scxferc(p_port,CFG_CMPLT); ! 9825: } ! 9826: ! 9827: ! 9828: ! 9829: ! 9830: ! 9831: /*--------------------------------------------------------------------- ! 9832: * ! 9833: * Function: scsel ! 9834: * ! 9835: * Description: Select all the SCAM devices. ! 9836: * ! 9837: *---------------------------------------------------------------------*/ ! 9838: ! 9839: #if defined(DOS) ! 9840: void scsel(USHORT p_port) ! 9841: #else ! 9842: void scsel(ULONG p_port) ! 9843: #endif ! 9844: { ! 9845: ! 9846: WR_HARPOON(p_port+hp_scsisig, SCSI_SEL); ! 9847: scwiros(p_port, SCSI_MSG); ! 9848: ! 9849: WR_HARPOON(p_port+hp_scsisig, (SCSI_SEL | SCSI_BSY)); ! 9850: ! 9851: ! 9852: WR_HARPOON(p_port+hp_scsisig, (SCSI_SEL | SCSI_BSY | SCSI_IOBIT | SCSI_CD)); ! 9853: WR_HARPOON(p_port+hp_scsidata_0, (UCHAR)(RD_HARPOON(p_port+hp_scsidata_0) | ! 9854: (UCHAR)(BIT(7)+BIT(6)))); ! 9855: ! 9856: ! 9857: WR_HARPOON(p_port+hp_scsisig, (SCSI_BSY | SCSI_IOBIT | SCSI_CD)); ! 9858: scwiros(p_port, SCSI_SEL); ! 9859: ! 9860: WR_HARPOON(p_port+hp_scsidata_0, (UCHAR)(RD_HARPOON(p_port+hp_scsidata_0) & ! 9861: ~(UCHAR)BIT(6))); ! 9862: scwirod(p_port, BIT(6)); ! 9863: ! 9864: WR_HARPOON(p_port+hp_scsisig, (SCSI_SEL | SCSI_BSY | SCSI_IOBIT | SCSI_CD)); ! 9865: } ! 9866: ! 9867: ! 9868: ! 9869: /*--------------------------------------------------------------------- ! 9870: * ! 9871: * Function: scxferc ! 9872: * ! 9873: * Description: Handshake the p_data (DB4-0) across the bus. ! 9874: * ! 9875: *---------------------------------------------------------------------*/ ! 9876: ! 9877: #if defined(DOS) ! 9878: UCHAR scxferc(USHORT p_port, UCHAR p_data) ! 9879: #else ! 9880: UCHAR scxferc(ULONG p_port, UCHAR p_data) ! 9881: #endif ! 9882: { ! 9883: UCHAR curr_data, ret_data; ! 9884: ! 9885: curr_data = p_data | BIT(7) | BIT(5); /*Start with DB7 & DB5 asserted. */ ! 9886: ! 9887: WR_HARPOON(p_port+hp_scsidata_0, curr_data); ! 9888: ! 9889: curr_data &= ~BIT(7); ! 9890: ! 9891: WR_HARPOON(p_port+hp_scsidata_0, curr_data); ! 9892: ! 9893: scwirod(p_port,BIT(7)); /*Wait for DB7 to be released. */ ! 9894: while (!(RD_HARPOON(p_port+hp_scsidata_0) & BIT(5))); ! 9895: ! 9896: ret_data = (RD_HARPOON(p_port+hp_scsidata_0) & (UCHAR) 0x1F); ! 9897: ! 9898: curr_data |= BIT(6); ! 9899: ! 9900: WR_HARPOON(p_port+hp_scsidata_0, curr_data); ! 9901: ! 9902: curr_data &= ~BIT(5); ! 9903: ! 9904: WR_HARPOON(p_port+hp_scsidata_0, curr_data); ! 9905: ! 9906: scwirod(p_port,BIT(5)); /*Wait for DB5 to be released. */ ! 9907: ! 9908: curr_data &= ~(BIT(4)|BIT(3)|BIT(2)|BIT(1)|BIT(0)); /*Release data bits */ ! 9909: curr_data |= BIT(7); ! 9910: ! 9911: WR_HARPOON(p_port+hp_scsidata_0, curr_data); ! 9912: ! 9913: curr_data &= ~BIT(6); ! 9914: ! 9915: WR_HARPOON(p_port+hp_scsidata_0, curr_data); ! 9916: ! 9917: scwirod(p_port,BIT(6)); /*Wait for DB6 to be released. */ ! 9918: ! 9919: return(ret_data); ! 9920: } ! 9921: ! 9922: ! 9923: /*--------------------------------------------------------------------- ! 9924: * ! 9925: * Function: scsendi ! 9926: * ! 9927: * Description: Transfer our Identification string to determine if we ! 9928: * will be the dominant master. ! 9929: * ! 9930: *---------------------------------------------------------------------*/ ! 9931: ! 9932: #if defined(DOS) ! 9933: UCHAR scsendi(USHORT p_port, UCHAR p_id_string[]) ! 9934: #else ! 9935: UCHAR scsendi(ULONG p_port, UCHAR p_id_string[]) ! 9936: #endif ! 9937: { ! 9938: UCHAR ret_data,byte_cnt,bit_cnt,defer; ! 9939: ! 9940: defer = FALSE; ! 9941: ! 9942: for (byte_cnt = 0; byte_cnt < ID_STRING_LENGTH; byte_cnt++) { ! 9943: ! 9944: for (bit_cnt = 0x80; bit_cnt != 0 ; bit_cnt >>= 1) { ! 9945: ! 9946: if (defer) ! 9947: ret_data = scxferc(p_port,00); ! 9948: ! 9949: else if (p_id_string[byte_cnt] & bit_cnt) ! 9950: ! 9951: ret_data = scxferc(p_port,02); ! 9952: ! 9953: else { ! 9954: ! 9955: ret_data = scxferc(p_port,01); ! 9956: if (ret_data & 02) ! 9957: defer = TRUE; ! 9958: } ! 9959: ! 9960: if ((ret_data & 0x1C) == 0x10) ! 9961: return(0x00); /*End of isolation stage, we won! */ ! 9962: ! 9963: if (ret_data & 0x1C) ! 9964: return(0xFF); ! 9965: ! 9966: if ((defer) && (!(ret_data & 0x1F))) ! 9967: return(0x01); /*End of isolation stage, we lost. */ ! 9968: ! 9969: } /*bit loop */ ! 9970: ! 9971: } /*byte loop */ ! 9972: ! 9973: if (defer) ! 9974: return(0x01); /*We lost */ ! 9975: else ! 9976: return(0); /*We WON! Yeeessss! */ ! 9977: } ! 9978: ! 9979: ! 9980: ! 9981: /*--------------------------------------------------------------------- ! 9982: * ! 9983: * Function: sciso ! 9984: * ! 9985: * Description: Transfer the Identification string. ! 9986: * ! 9987: *---------------------------------------------------------------------*/ ! 9988: ! 9989: #if defined(DOS) ! 9990: UCHAR sciso(USHORT p_port, UCHAR p_id_string[]) ! 9991: #else ! 9992: UCHAR sciso(ULONG p_port, UCHAR p_id_string[]) ! 9993: #endif ! 9994: { ! 9995: UCHAR ret_data,the_data,byte_cnt,bit_cnt; ! 9996: ! 9997: the_data = 0; ! 9998: ! 9999: for (byte_cnt = 0; byte_cnt < ID_STRING_LENGTH; byte_cnt++) { ! 10000: ! 10001: for (bit_cnt = 0; bit_cnt < 8; bit_cnt++) { ! 10002: ! 10003: ret_data = scxferc(p_port,0); ! 10004: ! 10005: if (ret_data & 0xFC) ! 10006: return(0xFF); ! 10007: ! 10008: else { ! 10009: ! 10010: the_data <<= 1; ! 10011: if (ret_data & BIT(1)) { ! 10012: the_data |= 1; ! 10013: } ! 10014: } ! 10015: ! 10016: if ((ret_data & 0x1F) == 0) ! 10017: { ! 10018: /* ! 10019: if(bit_cnt != 0 || bit_cnt != 8) ! 10020: { ! 10021: byte_cnt = 0; ! 10022: bit_cnt = 0; ! 10023: scxferc(p_port, SYNC_PTRN); ! 10024: scxferc(p_port, ASSIGN_ID); ! 10025: continue; ! 10026: } ! 10027: */ ! 10028: if (byte_cnt) ! 10029: return(0x00); ! 10030: else ! 10031: return(0xFF); ! 10032: } ! 10033: ! 10034: } /*bit loop */ ! 10035: ! 10036: p_id_string[byte_cnt] = the_data; ! 10037: ! 10038: } /*byte loop */ ! 10039: ! 10040: return(0); ! 10041: } ! 10042: ! 10043: ! 10044: ! 10045: /*--------------------------------------------------------------------- ! 10046: * ! 10047: * Function: scwirod ! 10048: * ! 10049: * Description: Sample the SCSI data bus making sure the signal has been ! 10050: * deasserted for the correct number of consecutive samples. ! 10051: * ! 10052: *---------------------------------------------------------------------*/ ! 10053: ! 10054: #if defined(DOS) ! 10055: void scwirod(USHORT p_port, UCHAR p_data_bit) ! 10056: #else ! 10057: void scwirod(ULONG p_port, UCHAR p_data_bit) ! 10058: #endif ! 10059: { ! 10060: UCHAR i; ! 10061: ! 10062: i = 0; ! 10063: while ( i < MAX_SCSI_TAR ) { ! 10064: ! 10065: if (RD_HARPOON(p_port+hp_scsidata_0) & p_data_bit) ! 10066: ! 10067: i = 0; ! 10068: ! 10069: else ! 10070: ! 10071: i++; ! 10072: ! 10073: } ! 10074: } ! 10075: ! 10076: ! 10077: ! 10078: /*--------------------------------------------------------------------- ! 10079: * ! 10080: * Function: scwiros ! 10081: * ! 10082: * Description: Sample the SCSI Signal lines making sure the signal has been ! 10083: * deasserted for the correct number of consecutive samples. ! 10084: * ! 10085: *---------------------------------------------------------------------*/ ! 10086: ! 10087: #if defined(DOS) ! 10088: void scwiros(USHORT p_port, UCHAR p_data_bit) ! 10089: #else ! 10090: void scwiros(ULONG p_port, UCHAR p_data_bit) ! 10091: #endif ! 10092: { ! 10093: UCHAR i; ! 10094: ! 10095: i = 0; ! 10096: while ( i < MAX_SCSI_TAR ) { ! 10097: ! 10098: if (RD_HARPOON(p_port+hp_scsisig) & p_data_bit) ! 10099: ! 10100: i = 0; ! 10101: ! 10102: else ! 10103: ! 10104: i++; ! 10105: ! 10106: } ! 10107: } ! 10108: ! 10109: ! 10110: /*--------------------------------------------------------------------- ! 10111: * ! 10112: * Function: scvalq ! 10113: * ! 10114: * Description: Make sure we received a valid data byte. ! 10115: * ! 10116: *---------------------------------------------------------------------*/ ! 10117: ! 10118: UCHAR scvalq(UCHAR p_quintet) ! 10119: { ! 10120: UCHAR count; ! 10121: ! 10122: for (count=1; count < 0x08; count<<=1) { ! 10123: if (!(p_quintet & count)) ! 10124: p_quintet -= 0x80; ! 10125: } ! 10126: ! 10127: if (p_quintet & 0x18) ! 10128: return(FALSE); ! 10129: ! 10130: else ! 10131: return(TRUE); ! 10132: } ! 10133: ! 10134: ! 10135: /*--------------------------------------------------------------------- ! 10136: * ! 10137: * Function: scsell ! 10138: * ! 10139: * Description: Select the specified device ID using a selection timeout ! 10140: * less than 4ms. If somebody responds then it is a legacy ! 10141: * drive and this ID must be marked as such. ! 10142: * ! 10143: *---------------------------------------------------------------------*/ ! 10144: ! 10145: #if defined(DOS) ! 10146: UCHAR scsell(USHORT p_port, UCHAR targ_id) ! 10147: #else ! 10148: UCHAR scsell(ULONG p_port, UCHAR targ_id) ! 10149: #endif ! 10150: { ! 10151: #if defined(DOS) ! 10152: USHORT i; ! 10153: #else ! 10154: ULONG i; ! 10155: #endif ! 10156: ! 10157: WR_HARPOON(p_port+hp_page_ctrl, ! 10158: (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE)); ! 10159: ! 10160: ARAM_ACCESS(p_port); ! 10161: ! 10162: WR_HARPOON(p_port+hp_addstat,(RD_HARPOON(p_port+hp_addstat) | SCAM_TIMER)); ! 10163: WR_HARPOON(p_port+hp_seltimeout,TO_4ms); ! 10164: ! 10165: ! 10166: for (i = p_port+CMD_STRT; i < p_port+CMD_STRT+12; i+=2) { ! 10167: WRW_HARPOON(i, (MPM_OP+ACOMMAND)); ! 10168: } ! 10169: WRW_HARPOON(i, (BRH_OP+ALWAYS+ NP)); ! 10170: ! 10171: WRW_HARPOON((p_port+hp_intstat), ! 10172: (RESET | TIMEOUT | SEL | BUS_FREE | AUTO_INT)); ! 10173: ! 10174: WR_HARPOON(p_port+hp_select_id, targ_id); ! 10175: ! 10176: WR_HARPOON(p_port+hp_portctrl_0, SCSI_PORT); ! 10177: WR_HARPOON(p_port+hp_autostart_3, (SELECT | CMD_ONLY_STRT)); ! 10178: WR_HARPOON(p_port+hp_scsictrl_0, (SEL_TAR | ENA_RESEL)); ! 10179: ! 10180: ! 10181: while (!(RDW_HARPOON((p_port+hp_intstat)) & ! 10182: (RESET | PROG_HLT | TIMEOUT | AUTO_INT))) {} ! 10183: ! 10184: if (RDW_HARPOON((p_port+hp_intstat)) & RESET) ! 10185: Wait(p_port, TO_250ms); ! 10186: ! 10187: DISABLE_AUTO(p_port); ! 10188: ! 10189: WR_HARPOON(p_port+hp_addstat,(RD_HARPOON(p_port+hp_addstat) & ~SCAM_TIMER)); ! 10190: WR_HARPOON(p_port+hp_seltimeout,TO_290ms); ! 10191: ! 10192: SGRAM_ACCESS(p_port); ! 10193: ! 10194: if (RDW_HARPOON((p_port+hp_intstat)) & (RESET | TIMEOUT) ) { ! 10195: ! 10196: WRW_HARPOON((p_port+hp_intstat), ! 10197: (RESET | TIMEOUT | SEL | BUS_FREE | PHASE)); ! 10198: ! 10199: WR_HARPOON(p_port+hp_page_ctrl, ! 10200: (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); ! 10201: ! 10202: return(FALSE); /*No legacy device */ ! 10203: } ! 10204: ! 10205: else { ! 10206: ! 10207: while(!(RDW_HARPOON((p_port+hp_intstat)) & BUS_FREE)) { ! 10208: if (RD_HARPOON(p_port+hp_scsisig) & SCSI_REQ) ! 10209: { ! 10210: WR_HARPOON(p_port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); ! 10211: ACCEPT_MSG(p_port); ! 10212: } ! 10213: } ! 10214: ! 10215: WRW_HARPOON((p_port+hp_intstat), CLR_ALL_INT_1); ! 10216: ! 10217: WR_HARPOON(p_port+hp_page_ctrl, ! 10218: (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); ! 10219: ! 10220: return(TRUE); /*Found one of them oldies! */ ! 10221: } ! 10222: } ! 10223: ! 10224: #if defined(DOS) ! 10225: /*--------------------------------------------------------------------- ! 10226: * ! 10227: * Function: scsell for DOS ! 10228: * ! 10229: * Description: Select the specified device ID using a selection timeout ! 10230: * less than 2ms. This was specially required to solve ! 10231: * the problem with Plextor 12X CD-ROM drive. This drive ! 10232: * was responding the Selection at the end of 4ms and ! 10233: * hanging the system. ! 10234: * ! 10235: *---------------------------------------------------------------------*/ ! 10236: ! 10237: UCHAR scsellDOS(USHORT p_port, UCHAR targ_id) ! 10238: { ! 10239: USHORT i; ! 10240: ! 10241: WR_HARPOON(p_port+hp_page_ctrl, ! 10242: (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE)); ! 10243: ! 10244: ARAM_ACCESS(p_port); ! 10245: ! 10246: WR_HARPOON(p_port+hp_addstat,(RD_HARPOON(p_port+hp_addstat) | SCAM_TIMER)); ! 10247: WR_HARPOON(p_port+hp_seltimeout,TO_2ms); ! 10248: ! 10249: ! 10250: for (i = p_port+CMD_STRT; i < p_port+CMD_STRT+12; i+=2) { ! 10251: WRW_HARPOON(i, (MPM_OP+ACOMMAND)); ! 10252: } ! 10253: WRW_HARPOON(i, (BRH_OP+ALWAYS+ NP)); ! 10254: ! 10255: WRW_HARPOON((p_port+hp_intstat), ! 10256: (RESET | TIMEOUT | SEL | BUS_FREE | AUTO_INT)); ! 10257: ! 10258: WR_HARPOON(p_port+hp_select_id, targ_id); ! 10259: ! 10260: WR_HARPOON(p_port+hp_portctrl_0, SCSI_PORT); ! 10261: WR_HARPOON(p_port+hp_autostart_3, (SELECT | CMD_ONLY_STRT)); ! 10262: WR_HARPOON(p_port+hp_scsictrl_0, (SEL_TAR | ENA_RESEL)); ! 10263: ! 10264: ! 10265: while (!(RDW_HARPOON((p_port+hp_intstat)) & ! 10266: (RESET | PROG_HLT | TIMEOUT | AUTO_INT))) {} ! 10267: ! 10268: if (RDW_HARPOON((p_port+hp_intstat)) & RESET) ! 10269: Wait(p_port, TO_250ms); ! 10270: ! 10271: DISABLE_AUTO(p_port); ! 10272: ! 10273: WR_HARPOON(p_port+hp_addstat,(RD_HARPOON(p_port+hp_addstat) & ~SCAM_TIMER)); ! 10274: WR_HARPOON(p_port+hp_seltimeout,TO_290ms); ! 10275: ! 10276: SGRAM_ACCESS(p_port); ! 10277: ! 10278: if (RDW_HARPOON((p_port+hp_intstat)) & (RESET | TIMEOUT) ) { ! 10279: ! 10280: WRW_HARPOON((p_port+hp_intstat), ! 10281: (RESET | TIMEOUT | SEL | BUS_FREE | PHASE)); ! 10282: ! 10283: WR_HARPOON(p_port+hp_page_ctrl, ! 10284: (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); ! 10285: ! 10286: return(FALSE); /*No legacy device */ ! 10287: } ! 10288: ! 10289: else { ! 10290: ! 10291: while(!(RDW_HARPOON((p_port+hp_intstat)) & BUS_FREE)) { ! 10292: if (RD_HARPOON(p_port+hp_scsisig) & SCSI_REQ) ! 10293: { ! 10294: WR_HARPOON(p_port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); ! 10295: ACCEPT_MSG(p_port); ! 10296: } ! 10297: } ! 10298: ! 10299: WRW_HARPOON((p_port+hp_intstat), CLR_ALL_INT_1); ! 10300: ! 10301: WR_HARPOON(p_port+hp_page_ctrl, ! 10302: (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); ! 10303: ! 10304: return(TRUE); /*Found one of them oldies! */ ! 10305: } ! 10306: } ! 10307: #endif /* DOS */ ! 10308: ! 10309: /*--------------------------------------------------------------------- ! 10310: * ! 10311: * Function: scwtsel ! 10312: * ! 10313: * Description: Wait to be selected by another SCAM initiator. ! 10314: * ! 10315: *---------------------------------------------------------------------*/ ! 10316: ! 10317: #if defined(DOS) ! 10318: void scwtsel(USHORT p_port) ! 10319: #else ! 10320: void scwtsel(ULONG p_port) ! 10321: #endif ! 10322: { ! 10323: while(!(RDW_HARPOON((p_port+hp_intstat)) & SCAM_SEL)) {} ! 10324: } ! 10325: ! 10326: ! 10327: /*--------------------------------------------------------------------- ! 10328: * ! 10329: * Function: inisci ! 10330: * ! 10331: * Description: Setup the data Structure with the info from the EEPROM. ! 10332: * ! 10333: *---------------------------------------------------------------------*/ ! 10334: ! 10335: #if defined(DOS) ! 10336: void inisci(UCHAR p_card, USHORT p_port, UCHAR p_our_id) ! 10337: #else ! 10338: void inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id) ! 10339: #endif ! 10340: { ! 10341: UCHAR i,k,max_id; ! 10342: USHORT ee_data; ! 10343: PNVRamInfo pCurrNvRam; ! 10344: ! 10345: pCurrNvRam = BL_Card[p_card].pNvRamInfo; ! 10346: ! 10347: if (RD_HARPOON(p_port+hp_page_ctrl) & NARROW_SCSI_CARD) ! 10348: max_id = 0x08; ! 10349: ! 10350: else ! 10351: max_id = 0x10; ! 10352: ! 10353: if(pCurrNvRam){ ! 10354: for(i = 0; i < max_id; i++){ ! 10355: ! 10356: for(k = 0; k < 4; k++) ! 10357: scamInfo[i].id_string[k] = pCurrNvRam->niScamTbl[i][k]; ! 10358: for(k = 4; k < ID_STRING_LENGTH; k++) ! 10359: scamInfo[i].id_string[k] = (UCHAR) 0x00; ! 10360: ! 10361: if(scamInfo[i].id_string[0] == 0x00) ! 10362: scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ ! 10363: else ! 10364: scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ ! 10365: ! 10366: } ! 10367: }else { ! 10368: for (i=0; i < max_id; i++) ! 10369: { ! 10370: for (k=0; k < ID_STRING_LENGTH; k+=2) ! 10371: { ! 10372: ee_data = utilEERead(p_port, (USHORT)((EE_SCAMBASE/2) + ! 10373: (USHORT) (i*((USHORT)ID_STRING_LENGTH/2)) + (USHORT)(k/2))); ! 10374: scamInfo[i].id_string[k] = (UCHAR) ee_data; ! 10375: ee_data >>= 8; ! 10376: scamInfo[i].id_string[k+1] = (UCHAR) ee_data; ! 10377: } ! 10378: ! 10379: if ((scamInfo[i].id_string[0] == 0x00) || ! 10380: (scamInfo[i].id_string[0] == 0xFF)) ! 10381: ! 10382: scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ ! 10383: ! 10384: else ! 10385: scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ ! 10386: ! 10387: } ! 10388: } ! 10389: for(k = 0; k < ID_STRING_LENGTH; k++) ! 10390: scamInfo[p_our_id].id_string[k] = scamHAString[k]; ! 10391: ! 10392: } ! 10393: ! 10394: /*--------------------------------------------------------------------- ! 10395: * ! 10396: * Function: scmachid ! 10397: * ! 10398: * Description: Match the Device ID string with our values stored in ! 10399: * the EEPROM. ! 10400: * ! 10401: *---------------------------------------------------------------------*/ ! 10402: ! 10403: UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]) ! 10404: { ! 10405: ! 10406: UCHAR i,k,match; ! 10407: ! 10408: ! 10409: for (i=0; i < MAX_SCSI_TAR; i++) { ! 10410: ! 10411: #if !defined(SCAM_LEV_2) ! 10412: if (scamInfo[i].state == ID_UNASSIGNED) ! 10413: { ! 10414: #endif ! 10415: match = TRUE; ! 10416: ! 10417: for (k=0; k < ID_STRING_LENGTH; k++) ! 10418: { ! 10419: if (p_id_string[k] != scamInfo[i].id_string[k]) ! 10420: match = FALSE; ! 10421: } ! 10422: ! 10423: if (match) ! 10424: { ! 10425: scamInfo[i].state = ID_ASSIGNED; ! 10426: return(i); ! 10427: } ! 10428: ! 10429: #if !defined(SCAM_LEV_2) ! 10430: } ! 10431: #endif ! 10432: ! 10433: } ! 10434: ! 10435: ! 10436: ! 10437: if (p_id_string[0] & BIT(5)) ! 10438: i = 8; ! 10439: else ! 10440: i = MAX_SCSI_TAR; ! 10441: ! 10442: if (((p_id_string[0] & 0x06) == 0x02) || ((p_id_string[0] & 0x06) == 0x04)) ! 10443: match = p_id_string[1] & (UCHAR) 0x1F; ! 10444: else ! 10445: match = 7; ! 10446: ! 10447: while (i > 0) ! 10448: { ! 10449: i--; ! 10450: ! 10451: if (scamInfo[match].state == ID_UNUSED) ! 10452: { ! 10453: for (k=0; k < ID_STRING_LENGTH; k++) ! 10454: { ! 10455: scamInfo[match].id_string[k] = p_id_string[k]; ! 10456: } ! 10457: ! 10458: scamInfo[match].state = ID_ASSIGNED; ! 10459: ! 10460: if(BL_Card[p_card].pNvRamInfo == NULL) ! 10461: BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; ! 10462: return(match); ! 10463: ! 10464: } ! 10465: ! 10466: ! 10467: match--; ! 10468: ! 10469: if (match == 0xFF) ! 10470: { ! 10471: if (p_id_string[0] & BIT(5)) ! 10472: match = 7; ! 10473: else ! 10474: match = MAX_SCSI_TAR-1; ! 10475: } ! 10476: } ! 10477: ! 10478: ! 10479: ! 10480: if (p_id_string[0] & BIT(7)) ! 10481: { ! 10482: return(CLR_PRIORITY); ! 10483: } ! 10484: ! 10485: ! 10486: if (p_id_string[0] & BIT(5)) ! 10487: i = 8; ! 10488: else ! 10489: i = MAX_SCSI_TAR; ! 10490: ! 10491: if (((p_id_string[0] & 0x06) == 0x02) || ((p_id_string[0] & 0x06) == 0x04)) ! 10492: match = p_id_string[1] & (UCHAR) 0x1F; ! 10493: else ! 10494: match = 7; ! 10495: ! 10496: while (i > 0) ! 10497: { ! 10498: ! 10499: i--; ! 10500: ! 10501: if (scamInfo[match].state == ID_UNASSIGNED) ! 10502: { ! 10503: for (k=0; k < ID_STRING_LENGTH; k++) ! 10504: { ! 10505: scamInfo[match].id_string[k] = p_id_string[k]; ! 10506: } ! 10507: ! 10508: scamInfo[match].id_string[0] |= BIT(7); ! 10509: scamInfo[match].state = ID_ASSIGNED; ! 10510: if(BL_Card[p_card].pNvRamInfo == NULL) ! 10511: BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; ! 10512: return(match); ! 10513: ! 10514: } ! 10515: ! 10516: ! 10517: match--; ! 10518: ! 10519: if (match == 0xFF) ! 10520: { ! 10521: if (p_id_string[0] & BIT(5)) ! 10522: match = 7; ! 10523: else ! 10524: match = MAX_SCSI_TAR-1; ! 10525: } ! 10526: } ! 10527: ! 10528: return(NO_ID_AVAIL); ! 10529: } ! 10530: ! 10531: ! 10532: /*--------------------------------------------------------------------- ! 10533: * ! 10534: * Function: scsavdi ! 10535: * ! 10536: * Description: Save off the device SCAM ID strings. ! 10537: * ! 10538: *---------------------------------------------------------------------*/ ! 10539: ! 10540: #if defined(DOS) ! 10541: void scsavdi(UCHAR p_card, USHORT p_port) ! 10542: #else ! 10543: void scsavdi(UCHAR p_card, ULONG p_port) ! 10544: #endif ! 10545: { ! 10546: UCHAR i,k,max_id; ! 10547: USHORT ee_data,sum_data; ! 10548: ! 10549: ! 10550: sum_data = 0x0000; ! 10551: ! 10552: for (i = 1; i < EE_SCAMBASE/2; i++) ! 10553: { ! 10554: sum_data += utilEERead(p_port, i); ! 10555: } ! 10556: ! 10557: ! 10558: utilEEWriteOnOff(p_port,1); /* Enable write access to the EEPROM */ ! 10559: ! 10560: if (RD_HARPOON(p_port+hp_page_ctrl) & NARROW_SCSI_CARD) ! 10561: max_id = 0x08; ! 10562: ! 10563: else ! 10564: max_id = 0x10; ! 10565: ! 10566: for (i=0; i < max_id; i++) ! 10567: { ! 10568: ! 10569: for (k=0; k < ID_STRING_LENGTH; k+=2) ! 10570: { ! 10571: ee_data = scamInfo[i].id_string[k+1]; ! 10572: ee_data <<= 8; ! 10573: ee_data |= scamInfo[i].id_string[k]; ! 10574: sum_data += ee_data; ! 10575: utilEEWrite(p_port, ee_data, (USHORT)((EE_SCAMBASE/2) + ! 10576: (USHORT)(i*((USHORT)ID_STRING_LENGTH/2)) + (USHORT)(k/2))); ! 10577: } ! 10578: } ! 10579: ! 10580: ! 10581: utilEEWrite(p_port, sum_data, EEPROM_CHECK_SUM/2); ! 10582: utilEEWriteOnOff(p_port,0); /* Turn off write access */ ! 10583: } ! 10584: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 10585: /*---------------------------------------------------------------------- ! 10586: * ! 10587: * ! 10588: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 10589: * ! 10590: * This file is available under both the GNU General Public License ! 10591: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 10592: * ! 10593: * $Workfile: diagnose.c $ ! 10594: * ! 10595: * Description: Diagnostic funtions for testing the integrity of ! 10596: * the HARPOON. ! 10597: * ! 10598: * $Date: 1999/04/26 05:53:56 $ ! 10599: * ! 10600: * $Revision: 1.1 $ ! 10601: * ! 10602: *----------------------------------------------------------------------*/ ! 10603: ! 10604: /*#include <globals.h>*/ ! 10605: ! 10606: #if (FW_TYPE==_UCB_MGR_) ! 10607: /*#include <budi.h>*/ ! 10608: #endif ! 10609: ! 10610: /*#include <sccbmgr.h>*/ ! 10611: /*#include <blx30.h>*/ ! 10612: /*#include <target.h>*/ ! 10613: /*#include <eeprom.h>*/ ! 10614: /*#include <harpoon.h>*/ ! 10615: ! 10616: /*--------------------------------------------------------------------- ! 10617: * ! 10618: * Function: XbowInit ! 10619: * ! 10620: * Description: Setup the Xbow for normal operation. ! 10621: * ! 10622: *---------------------------------------------------------------------*/ ! 10623: ! 10624: #if defined(DOS) ! 10625: void XbowInit(USHORT port, UCHAR ScamFlg) ! 10626: #else ! 10627: void XbowInit(ULONG port, UCHAR ScamFlg) ! 10628: #endif ! 10629: { ! 10630: UCHAR i; ! 10631: ! 10632: i = RD_HARPOON(port+hp_page_ctrl); ! 10633: WR_HARPOON(port+hp_page_ctrl, (UCHAR) (i | G_INT_DISABLE)); ! 10634: ! 10635: WR_HARPOON(port+hp_scsireset,0x00); ! 10636: WR_HARPOON(port+hp_portctrl_1,HOST_MODE8); ! 10637: ! 10638: WR_HARPOON(port+hp_scsireset,(DMA_RESET | HPSCSI_RESET | PROG_RESET | \ ! 10639: FIFO_CLR)); ! 10640: ! 10641: WR_HARPOON(port+hp_scsireset,SCSI_INI); ! 10642: ! 10643: WR_HARPOON(port+hp_clkctrl_0,CLKCTRL_DEFAULT); ! 10644: ! 10645: WR_HARPOON(port+hp_scsisig,0x00); /* Clear any signals we might */ ! 10646: WR_HARPOON(port+hp_scsictrl_0,ENA_SCAM_SEL); ! 10647: ! 10648: WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); ! 10649: ! 10650: #if defined(SCAM_LEV_2) ! 10651: default_intena = RESET | RSEL | PROG_HLT | TIMEOUT | ! 10652: BUS_FREE | XFER_CNT_0 | AUTO_INT; ! 10653: ! 10654: if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) ! 10655: default_intena |= SCAM_SEL; ! 10656: ! 10657: #else ! 10658: default_intena = RESET | RSEL | PROG_HLT | TIMEOUT | ! 10659: BUS_FREE | XFER_CNT_0 | AUTO_INT; ! 10660: #endif ! 10661: WRW_HARPOON((port+hp_intena), default_intena); ! 10662: ! 10663: WR_HARPOON(port+hp_seltimeout,TO_290ms); ! 10664: ! 10665: /* Turn on SCSI_MODE8 for narrow cards to fix the ! 10666: strapping issue with the DUAL CHANNEL card */ ! 10667: if (RD_HARPOON(port+hp_page_ctrl) & NARROW_SCSI_CARD) ! 10668: WR_HARPOON(port+hp_addstat,SCSI_MODE8); ! 10669: ! 10670: #if defined(NO_BIOS_OPTION) ! 10671: ! 10672: WR_HARPOON(port+hp_synctarg_0,NARROW_SCSI); ! 10673: WR_HARPOON(port+hp_synctarg_1,NARROW_SCSI); ! 10674: WR_HARPOON(port+hp_synctarg_2,NARROW_SCSI); ! 10675: WR_HARPOON(port+hp_synctarg_3,NARROW_SCSI); ! 10676: WR_HARPOON(port+hp_synctarg_4,NARROW_SCSI); ! 10677: WR_HARPOON(port+hp_synctarg_5,NARROW_SCSI); ! 10678: WR_HARPOON(port+hp_synctarg_6,NARROW_SCSI); ! 10679: WR_HARPOON(port+hp_synctarg_7,NARROW_SCSI); ! 10680: WR_HARPOON(port+hp_synctarg_8,NARROW_SCSI); ! 10681: WR_HARPOON(port+hp_synctarg_9,NARROW_SCSI); ! 10682: WR_HARPOON(port+hp_synctarg_10,NARROW_SCSI); ! 10683: WR_HARPOON(port+hp_synctarg_11,NARROW_SCSI); ! 10684: WR_HARPOON(port+hp_synctarg_12,NARROW_SCSI); ! 10685: WR_HARPOON(port+hp_synctarg_13,NARROW_SCSI); ! 10686: WR_HARPOON(port+hp_synctarg_14,NARROW_SCSI); ! 10687: WR_HARPOON(port+hp_synctarg_15,NARROW_SCSI); ! 10688: ! 10689: #endif ! 10690: WR_HARPOON(port+hp_page_ctrl, i); ! 10691: ! 10692: } ! 10693: ! 10694: ! 10695: /*--------------------------------------------------------------------- ! 10696: * ! 10697: * Function: BusMasterInit ! 10698: * ! 10699: * Description: Initialize the BusMaster for normal operations. ! 10700: * ! 10701: *---------------------------------------------------------------------*/ ! 10702: ! 10703: #if defined(DOS) ! 10704: void BusMasterInit(USHORT p_port) ! 10705: #else ! 10706: void BusMasterInit(ULONG p_port) ! 10707: #endif ! 10708: { ! 10709: ! 10710: ! 10711: WR_HARPOON(p_port+hp_sys_ctrl, DRVR_RST); ! 10712: WR_HARPOON(p_port+hp_sys_ctrl, 0x00); ! 10713: ! 10714: WR_HARPOON(p_port+hp_host_blk_cnt, XFER_BLK64); ! 10715: ! 10716: ! 10717: WR_HARPOON(p_port+hp_bm_ctrl, (BMCTRL_DEFAULT)); ! 10718: ! 10719: WR_HARPOON(p_port+hp_ee_ctrl, (SCSI_TERM_ENA_H)); ! 10720: ! 10721: ! 10722: #if defined(NT) ! 10723: ! 10724: WR_HARPOON(p_port+hp_pci_cmd_cfg, (RD_HARPOON(p_port+hp_pci_cmd_cfg) ! 10725: & ~MEM_SPACE_ENA)); ! 10726: ! 10727: #endif ! 10728: ! 10729: RD_HARPOON(p_port+hp_int_status); /*Clear interrupts. */ ! 10730: WR_HARPOON(p_port+hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); ! 10731: WR_HARPOON(p_port+hp_page_ctrl, (RD_HARPOON(p_port+hp_page_ctrl) & ! 10732: ~SCATTER_EN)); ! 10733: } ! 10734: ! 10735: ! 10736: /*--------------------------------------------------------------------- ! 10737: * ! 10738: * Function: DiagXbow ! 10739: * ! 10740: * Description: Test Xbow integrity. Non-zero return indicates an error. ! 10741: * ! 10742: *---------------------------------------------------------------------*/ ! 10743: ! 10744: #if defined(DOS) ! 10745: int DiagXbow(USHORT port) ! 10746: #else ! 10747: int DiagXbow(ULONG port) ! 10748: #endif ! 10749: { ! 10750: unsigned char fifo_cnt,loop_cnt; ! 10751: ! 10752: unsigned char fifodata[5]; ! 10753: fifodata[0] = 0x00; ! 10754: fifodata[1] = 0xFF; ! 10755: fifodata[2] = 0x55; ! 10756: fifodata[3] = 0xAA; ! 10757: fifodata[4] = 0x00; ! 10758: ! 10759: ! 10760: WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); ! 10761: WRW_HARPOON((port+hp_intena), 0x0000); ! 10762: ! 10763: WR_HARPOON(port+hp_seltimeout,TO_5ms); ! 10764: ! 10765: WR_HARPOON(port+hp_portctrl_0,START_TO); ! 10766: ! 10767: ! 10768: for(fifodata[4] = 0x01; fifodata[4] != (UCHAR) 0; fifodata[4] = fifodata[4] << 1) { ! 10769: ! 10770: WR_HARPOON(port+hp_selfid_0,fifodata[4]); ! 10771: WR_HARPOON(port+hp_selfid_1,fifodata[4]); ! 10772: ! 10773: if ((RD_HARPOON(port+hp_selfid_0) != fifodata[4]) || ! 10774: (RD_HARPOON(port+hp_selfid_1) != fifodata[4])) ! 10775: return(1); ! 10776: } ! 10777: ! 10778: ! 10779: for(loop_cnt = 0; loop_cnt < 4; loop_cnt++) { ! 10780: ! 10781: WR_HARPOON(port+hp_portctrl_0,(HOST_PORT | HOST_WRT | START_TO)); ! 10782: ! 10783: ! 10784: for (fifo_cnt = 0; fifo_cnt < FIFO_LEN; fifo_cnt++) { ! 10785: ! 10786: WR_HARPOON(port+hp_fifodata_0, fifodata[loop_cnt]); ! 10787: } ! 10788: ! 10789: ! 10790: if (!(RD_HARPOON(port+hp_xferstat) & FIFO_FULL)) ! 10791: return(1); ! 10792: ! 10793: ! 10794: WR_HARPOON(port+hp_portctrl_0,(HOST_PORT | START_TO)); ! 10795: ! 10796: for (fifo_cnt = 0; fifo_cnt < FIFO_LEN; fifo_cnt++) { ! 10797: ! 10798: if (RD_HARPOON(port+hp_fifodata_0) != fifodata[loop_cnt]) ! 10799: return(1); ! 10800: } ! 10801: ! 10802: ! 10803: if (!(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY)) ! 10804: return(1); ! 10805: } ! 10806: ! 10807: ! 10808: while(!(RDW_HARPOON((port+hp_intstat)) & TIMEOUT)) {} ! 10809: ! 10810: ! 10811: WR_HARPOON(port+hp_seltimeout,TO_290ms); ! 10812: ! 10813: WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); ! 10814: ! 10815: WRW_HARPOON((port+hp_intena), default_intena); ! 10816: ! 10817: return(0); ! 10818: } ! 10819: ! 10820: ! 10821: /*--------------------------------------------------------------------- ! 10822: * ! 10823: * Function: DiagBusMaster ! 10824: * ! 10825: * Description: Test BusMaster integrity. Non-zero return indicates an ! 10826: * error. ! 10827: * ! 10828: *---------------------------------------------------------------------*/ ! 10829: ! 10830: #if defined(DOS) ! 10831: int DiagBusMaster(USHORT port) ! 10832: #else ! 10833: int DiagBusMaster(ULONG port) ! 10834: #endif ! 10835: { ! 10836: UCHAR testdata; ! 10837: ! 10838: for(testdata = (UCHAR) 1; testdata != (UCHAR)0; testdata = testdata << 1) { ! 10839: ! 10840: WR_HARPOON(port+hp_xfer_cnt_lo,testdata); ! 10841: WR_HARPOON(port+hp_xfer_cnt_mi,testdata); ! 10842: WR_HARPOON(port+hp_xfer_cnt_hi,testdata); ! 10843: WR_HARPOON(port+hp_host_addr_lo,testdata); ! 10844: WR_HARPOON(port+hp_host_addr_lmi,testdata); ! 10845: WR_HARPOON(port+hp_host_addr_hmi,testdata); ! 10846: WR_HARPOON(port+hp_host_addr_hi,testdata); ! 10847: ! 10848: if ((RD_HARPOON(port+hp_xfer_cnt_lo) != testdata) || ! 10849: (RD_HARPOON(port+hp_xfer_cnt_mi) != testdata) || ! 10850: (RD_HARPOON(port+hp_xfer_cnt_hi) != testdata) || ! 10851: (RD_HARPOON(port+hp_host_addr_lo) != testdata) || ! 10852: (RD_HARPOON(port+hp_host_addr_lmi) != testdata) || ! 10853: (RD_HARPOON(port+hp_host_addr_hmi) != testdata) || ! 10854: (RD_HARPOON(port+hp_host_addr_hi) != testdata)) ! 10855: ! 10856: return(1); ! 10857: } ! 10858: RD_HARPOON(port+hp_int_status); /*Clear interrupts. */ ! 10859: return(0); ! 10860: } ! 10861: ! 10862: ! 10863: ! 10864: /*--------------------------------------------------------------------- ! 10865: * ! 10866: * Function: DiagEEPROM ! 10867: * ! 10868: * Description: Verfiy checksum and 'Key' and initialize the EEPROM if ! 10869: * neccessary. ! 10870: * ! 10871: *---------------------------------------------------------------------*/ ! 10872: ! 10873: #if defined(DOS) ! 10874: void DiagEEPROM(USHORT p_port) ! 10875: #else ! 10876: void DiagEEPROM(ULONG p_port) ! 10877: #endif ! 10878: ! 10879: { ! 10880: USHORT index,temp,max_wd_cnt; ! 10881: ! 10882: if (RD_HARPOON(p_port+hp_page_ctrl) & NARROW_SCSI_CARD) ! 10883: max_wd_cnt = EEPROM_WD_CNT; ! 10884: else ! 10885: max_wd_cnt = EEPROM_WD_CNT * 2; ! 10886: ! 10887: temp = utilEERead(p_port, FW_SIGNATURE/2); ! 10888: ! 10889: if (temp == 0x4641) { ! 10890: ! 10891: for (index = 2; index < max_wd_cnt; index++) { ! 10892: ! 10893: temp += utilEERead(p_port, index); ! 10894: ! 10895: } ! 10896: ! 10897: if (temp == utilEERead(p_port, EEPROM_CHECK_SUM/2)) { ! 10898: ! 10899: return; /*EEPROM is Okay so return now! */ ! 10900: } ! 10901: } ! 10902: ! 10903: ! 10904: utilEEWriteOnOff(p_port,(UCHAR)1); ! 10905: ! 10906: for (index = 0; index < max_wd_cnt; index++) { ! 10907: ! 10908: utilEEWrite(p_port, 0x0000, index); ! 10909: } ! 10910: ! 10911: temp = 0; ! 10912: ! 10913: utilEEWrite(p_port, 0x4641, FW_SIGNATURE/2); ! 10914: temp += 0x4641; ! 10915: utilEEWrite(p_port, 0x3920, MODEL_NUMB_0/2); ! 10916: temp += 0x3920; ! 10917: utilEEWrite(p_port, 0x3033, MODEL_NUMB_2/2); ! 10918: temp += 0x3033; ! 10919: utilEEWrite(p_port, 0x2020, MODEL_NUMB_4/2); ! 10920: temp += 0x2020; ! 10921: utilEEWrite(p_port, 0x70D3, SYSTEM_CONFIG/2); ! 10922: temp += 0x70D3; ! 10923: utilEEWrite(p_port, 0x0010, BIOS_CONFIG/2); ! 10924: temp += 0x0010; ! 10925: utilEEWrite(p_port, 0x0003, SCAM_CONFIG/2); ! 10926: temp += 0x0003; ! 10927: utilEEWrite(p_port, 0x0007, ADAPTER_SCSI_ID/2); ! 10928: temp += 0x0007; ! 10929: ! 10930: utilEEWrite(p_port, 0x0000, IGNORE_B_SCAN/2); ! 10931: temp += 0x0000; ! 10932: utilEEWrite(p_port, 0x0000, SEND_START_ENA/2); ! 10933: temp += 0x0000; ! 10934: utilEEWrite(p_port, 0x0000, DEVICE_ENABLE/2); ! 10935: temp += 0x0000; ! 10936: ! 10937: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL01/2); ! 10938: temp += 0x4242; ! 10939: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL23/2); ! 10940: temp += 0x4242; ! 10941: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL45/2); ! 10942: temp += 0x4242; ! 10943: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL67/2); ! 10944: temp += 0x4242; ! 10945: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL89/2); ! 10946: temp += 0x4242; ! 10947: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLab/2); ! 10948: temp += 0x4242; ! 10949: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLcd/2); ! 10950: temp += 0x4242; ! 10951: utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLef/2); ! 10952: temp += 0x4242; ! 10953: ! 10954: ! 10955: utilEEWrite(p_port, 0x6C46, 64/2); /*PRODUCT ID */ ! 10956: temp += 0x6C46; ! 10957: utilEEWrite(p_port, 0x7361, 66/2); /* FlashPoint LT */ ! 10958: temp += 0x7361; ! 10959: utilEEWrite(p_port, 0x5068, 68/2); ! 10960: temp += 0x5068; ! 10961: utilEEWrite(p_port, 0x696F, 70/2); ! 10962: temp += 0x696F; ! 10963: utilEEWrite(p_port, 0x746E, 72/2); ! 10964: temp += 0x746E; ! 10965: utilEEWrite(p_port, 0x4C20, 74/2); ! 10966: temp += 0x4C20; ! 10967: utilEEWrite(p_port, 0x2054, 76/2); ! 10968: temp += 0x2054; ! 10969: utilEEWrite(p_port, 0x2020, 78/2); ! 10970: temp += 0x2020; ! 10971: ! 10972: index = ((EE_SCAMBASE/2)+(7*16)); ! 10973: utilEEWrite(p_port, (0x0700+TYPE_CODE0), index); ! 10974: temp += (0x0700+TYPE_CODE0); ! 10975: index++; ! 10976: utilEEWrite(p_port, 0x5542, index); /*Vendor ID code */ ! 10977: temp += 0x5542; /* BUSLOGIC */ ! 10978: index++; ! 10979: utilEEWrite(p_port, 0x4C53, index); ! 10980: temp += 0x4C53; ! 10981: index++; ! 10982: utilEEWrite(p_port, 0x474F, index); ! 10983: temp += 0x474F; ! 10984: index++; ! 10985: utilEEWrite(p_port, 0x4349, index); ! 10986: temp += 0x4349; ! 10987: index++; ! 10988: utilEEWrite(p_port, 0x5442, index); /*Vendor unique code */ ! 10989: temp += 0x5442; /* BT- 930 */ ! 10990: index++; ! 10991: utilEEWrite(p_port, 0x202D, index); ! 10992: temp += 0x202D; ! 10993: index++; ! 10994: utilEEWrite(p_port, 0x3339, index); ! 10995: temp += 0x3339; ! 10996: index++; /*Serial # */ ! 10997: utilEEWrite(p_port, 0x2030, index); /* 01234567 */ ! 10998: temp += 0x2030; ! 10999: index++; ! 11000: utilEEWrite(p_port, 0x5453, index); ! 11001: temp += 0x5453; ! 11002: index++; ! 11003: utilEEWrite(p_port, 0x5645, index); ! 11004: temp += 0x5645; ! 11005: index++; ! 11006: utilEEWrite(p_port, 0x2045, index); ! 11007: temp += 0x2045; ! 11008: index++; ! 11009: utilEEWrite(p_port, 0x202F, index); ! 11010: temp += 0x202F; ! 11011: index++; ! 11012: utilEEWrite(p_port, 0x4F4A, index); ! 11013: temp += 0x4F4A; ! 11014: index++; ! 11015: utilEEWrite(p_port, 0x204E, index); ! 11016: temp += 0x204E; ! 11017: index++; ! 11018: utilEEWrite(p_port, 0x3539, index); ! 11019: temp += 0x3539; ! 11020: ! 11021: ! 11022: ! 11023: utilEEWrite(p_port, temp, EEPROM_CHECK_SUM/2); ! 11024: ! 11025: utilEEWriteOnOff(p_port,(UCHAR)0); ! 11026: ! 11027: } ! 11028: ! 11029: #ident "$Id: FlashPoint.c,v 1.1 1999/04/26 05:53:56 tb Exp $" ! 11030: /*---------------------------------------------------------------------- ! 11031: * ! 11032: * ! 11033: * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved ! 11034: * ! 11035: * This file is available under both the GNU General Public License ! 11036: * and a BSD-style copyright; see LICENSE.FlashPoint for details. ! 11037: * ! 11038: * $Workfile: utility.c $ ! 11039: * ! 11040: * Description: Utility functions relating to queueing and EEPROM ! 11041: * manipulation and any other garbage functions. ! 11042: * ! 11043: * $Date: 1999/04/26 05:53:56 $ ! 11044: * ! 11045: * $Revision: 1.1 $ ! 11046: * ! 11047: *----------------------------------------------------------------------*/ ! 11048: /*#include <globals.h>*/ ! 11049: ! 11050: #if (FW_TYPE==_UCB_MGR_) ! 11051: /*#include <budi.h>*/ ! 11052: #endif ! 11053: ! 11054: /*#include <sccbmgr.h>*/ ! 11055: /*#include <blx30.h>*/ ! 11056: /*#include <target.h>*/ ! 11057: /*#include <scsi2.h>*/ ! 11058: /*#include <harpoon.h>*/ ! 11059: ! 11060: ! 11061: /* ! 11062: extern SCCBCARD BL_Card[MAX_CARDS]; ! 11063: extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; ! 11064: extern unsigned int SccbGlobalFlags; ! 11065: */ ! 11066: ! 11067: /*--------------------------------------------------------------------- ! 11068: * ! 11069: * Function: Queue Search Select ! 11070: * ! 11071: * Description: Try to find a new command to execute. ! 11072: * ! 11073: *---------------------------------------------------------------------*/ ! 11074: ! 11075: void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card) ! 11076: { ! 11077: UCHAR scan_ptr, lun; ! 11078: PSCCBMgr_tar_info currTar_Info; ! 11079: PSCCB pOldSccb; ! 11080: ! 11081: scan_ptr = pCurrCard->scanIndex; ! 11082: do ! 11083: { ! 11084: currTar_Info = &sccbMgrTbl[p_card][scan_ptr]; ! 11085: if((pCurrCard->globalFlags & F_CONLUN_IO) && ! 11086: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) ! 11087: { ! 11088: if (currTar_Info->TarSelQ_Cnt != 0) ! 11089: { ! 11090: ! 11091: scan_ptr++; ! 11092: if (scan_ptr == MAX_SCSI_TAR) ! 11093: scan_ptr = 0; ! 11094: ! 11095: for(lun=0; lun < MAX_LUN; lun++) ! 11096: { ! 11097: if(currTar_Info->TarLUNBusy[lun] == FALSE) ! 11098: { ! 11099: ! 11100: pCurrCard->currentSCCB = currTar_Info->TarSelQ_Head; ! 11101: pOldSccb = NULL; ! 11102: ! 11103: while((pCurrCard->currentSCCB != NULL) && ! 11104: (lun != pCurrCard->currentSCCB->Lun)) ! 11105: { ! 11106: pOldSccb = pCurrCard->currentSCCB; ! 11107: pCurrCard->currentSCCB = (PSCCB)(pCurrCard->currentSCCB)-> ! 11108: Sccb_forwardlink; ! 11109: } ! 11110: if(pCurrCard->currentSCCB == NULL) ! 11111: continue; ! 11112: if(pOldSccb != NULL) ! 11113: { ! 11114: pOldSccb->Sccb_forwardlink = (PSCCB)(pCurrCard->currentSCCB)-> ! 11115: Sccb_forwardlink; ! 11116: pOldSccb->Sccb_backlink = (PSCCB)(pCurrCard->currentSCCB)-> ! 11117: Sccb_backlink; ! 11118: currTar_Info->TarSelQ_Cnt--; ! 11119: } ! 11120: else ! 11121: { ! 11122: currTar_Info->TarSelQ_Head = (PSCCB)(pCurrCard->currentSCCB)->Sccb_forwardlink; ! 11123: ! 11124: if (currTar_Info->TarSelQ_Head == NULL) ! 11125: { ! 11126: currTar_Info->TarSelQ_Tail = NULL; ! 11127: currTar_Info->TarSelQ_Cnt = 0; ! 11128: } ! 11129: else ! 11130: { ! 11131: currTar_Info->TarSelQ_Cnt--; ! 11132: currTar_Info->TarSelQ_Head->Sccb_backlink = (PSCCB)NULL; ! 11133: } ! 11134: } ! 11135: pCurrCard->scanIndex = scan_ptr; ! 11136: ! 11137: pCurrCard->globalFlags |= F_NEW_SCCB_CMD; ! 11138: ! 11139: break; ! 11140: } ! 11141: } ! 11142: } ! 11143: ! 11144: else ! 11145: { ! 11146: scan_ptr++; ! 11147: if (scan_ptr == MAX_SCSI_TAR) { ! 11148: scan_ptr = 0; ! 11149: } ! 11150: } ! 11151: ! 11152: } ! 11153: else ! 11154: { ! 11155: if ((currTar_Info->TarSelQ_Cnt != 0) && ! 11156: (currTar_Info->TarLUNBusy[0] == FALSE)) ! 11157: { ! 11158: ! 11159: pCurrCard->currentSCCB = currTar_Info->TarSelQ_Head; ! 11160: ! 11161: currTar_Info->TarSelQ_Head = (PSCCB)(pCurrCard->currentSCCB)->Sccb_forwardlink; ! 11162: ! 11163: if (currTar_Info->TarSelQ_Head == NULL) ! 11164: { ! 11165: currTar_Info->TarSelQ_Tail = NULL; ! 11166: currTar_Info->TarSelQ_Cnt = 0; ! 11167: } ! 11168: else ! 11169: { ! 11170: currTar_Info->TarSelQ_Cnt--; ! 11171: currTar_Info->TarSelQ_Head->Sccb_backlink = (PSCCB)NULL; ! 11172: } ! 11173: ! 11174: scan_ptr++; ! 11175: if (scan_ptr == MAX_SCSI_TAR) ! 11176: scan_ptr = 0; ! 11177: ! 11178: pCurrCard->scanIndex = scan_ptr; ! 11179: ! 11180: pCurrCard->globalFlags |= F_NEW_SCCB_CMD; ! 11181: ! 11182: break; ! 11183: } ! 11184: ! 11185: else ! 11186: { ! 11187: scan_ptr++; ! 11188: if (scan_ptr == MAX_SCSI_TAR) ! 11189: { ! 11190: scan_ptr = 0; ! 11191: } ! 11192: } ! 11193: } ! 11194: } while (scan_ptr != pCurrCard->scanIndex); ! 11195: } ! 11196: ! 11197: ! 11198: /*--------------------------------------------------------------------- ! 11199: * ! 11200: * Function: Queue Select Fail ! 11201: * ! 11202: * Description: Add the current SCCB to the head of the Queue. ! 11203: * ! 11204: *---------------------------------------------------------------------*/ ! 11205: ! 11206: void queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card) ! 11207: { ! 11208: UCHAR thisTarg; ! 11209: PSCCBMgr_tar_info currTar_Info; ! 11210: ! 11211: if (pCurrCard->currentSCCB != NULL) ! 11212: { ! 11213: thisTarg = (UCHAR)(((PSCCB)(pCurrCard->currentSCCB))->TargID); ! 11214: currTar_Info = &sccbMgrTbl[p_card][thisTarg]; ! 11215: ! 11216: pCurrCard->currentSCCB->Sccb_backlink = (PSCCB)NULL; ! 11217: ! 11218: pCurrCard->currentSCCB->Sccb_forwardlink = currTar_Info->TarSelQ_Head; ! 11219: ! 11220: if (currTar_Info->TarSelQ_Cnt == 0) ! 11221: { ! 11222: currTar_Info->TarSelQ_Tail = pCurrCard->currentSCCB; ! 11223: } ! 11224: ! 11225: else ! 11226: { ! 11227: currTar_Info->TarSelQ_Head->Sccb_backlink = pCurrCard->currentSCCB; ! 11228: } ! 11229: ! 11230: ! 11231: currTar_Info->TarSelQ_Head = pCurrCard->currentSCCB; ! 11232: ! 11233: pCurrCard->currentSCCB = NULL; ! 11234: currTar_Info->TarSelQ_Cnt++; ! 11235: } ! 11236: } ! 11237: /*--------------------------------------------------------------------- ! 11238: * ! 11239: * Function: Queue Command Complete ! 11240: * ! 11241: * Description: Call the callback function with the current SCCB. ! 11242: * ! 11243: *---------------------------------------------------------------------*/ ! 11244: ! 11245: void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_sccb, UCHAR p_card) ! 11246: { ! 11247: ! 11248: #if (FW_TYPE==_UCB_MGR_) ! 11249: ! 11250: u08bits SCSIcmd; ! 11251: CALL_BK_FN callback; ! 11252: PSCCBMgr_tar_info currTar_Info; ! 11253: ! 11254: PUCB p_ucb; ! 11255: p_ucb=p_sccb->Sccb_ucb_ptr; ! 11256: ! 11257: SCSIcmd = p_sccb->Cdb[0]; ! 11258: ! 11259: ! 11260: if (!(p_sccb->Sccb_XferState & F_ALL_XFERRED)) ! 11261: { ! 11262: ! 11263: if ((p_ucb->UCB_opcode & OPC_CHK_UNDER_OVER_RUN) && ! 11264: (p_sccb->HostStatus == SCCB_COMPLETE) && ! 11265: (p_sccb->TargetStatus != SSCHECK)) ! 11266: ! 11267: if ((SCSIcmd == SCSI_READ) || ! 11268: (SCSIcmd == SCSI_WRITE) || ! 11269: (SCSIcmd == SCSI_READ_EXTENDED) || ! 11270: (SCSIcmd == SCSI_WRITE_EXTENDED) || ! 11271: (SCSIcmd == SCSI_WRITE_AND_VERIFY) || ! 11272: (SCSIcmd == SCSI_START_STOP_UNIT) || ! 11273: (pCurrCard->globalFlags & F_NO_FILTER) ! 11274: ) ! 11275: p_sccb->HostStatus = SCCB_DATA_UNDER_RUN; ! 11276: } ! 11277: ! 11278: p_ucb->UCB_status=SCCB_SUCCESS; ! 11279: ! 11280: if ((p_ucb->UCB_hbastat=p_sccb->HostStatus) || (p_ucb->UCB_scsistat=p_sccb->TargetStatus)) ! 11281: { ! 11282: p_ucb->UCB_status=SCCB_ERROR; ! 11283: } ! 11284: ! 11285: if ((p_sccb->OperationCode == RESIDUAL_SG_COMMAND) || ! 11286: (p_sccb->OperationCode == RESIDUAL_COMMAND)) ! 11287: { ! 11288: ! 11289: utilUpdateResidual(p_sccb); ! 11290: ! 11291: p_ucb->UCB_datalen=p_sccb->DataLength; ! 11292: } ! 11293: ! 11294: pCurrCard->cmdCounter--; ! 11295: if (!pCurrCard->cmdCounter) ! 11296: { ! 11297: ! 11298: if (pCurrCard->globalFlags & F_GREEN_PC) ! 11299: { ! 11300: WR_HARPOON(pCurrCard->ioPort+hp_clkctrl_0,(PWR_DWN | CLKCTRL_DEFAULT)); ! 11301: WR_HARPOON(pCurrCard->ioPort+hp_sys_ctrl, STOP_CLK); ! 11302: } ! 11303: ! 11304: WR_HARPOON(pCurrCard->ioPort+hp_semaphore, ! 11305: (RD_HARPOON(pCurrCard->ioPort+hp_semaphore) & ~SCCB_MGR_ACTIVE)); ! 11306: } ! 11307: ! 11308: if(pCurrCard->discQCount != 0) ! 11309: { ! 11310: currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; ! 11311: if(((pCurrCard->globalFlags & F_CONLUN_IO) && ! 11312: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 11313: { ! 11314: pCurrCard->discQCount--; ! 11315: pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_sccb->Lun]] = NULL; ! 11316: } ! 11317: else ! 11318: { ! 11319: if(p_sccb->Sccb_tag) ! 11320: { ! 11321: pCurrCard->discQCount--; ! 11322: pCurrCard->discQ_Tbl[p_sccb->Sccb_tag] = NULL; ! 11323: }else ! 11324: { ! 11325: pCurrCard->discQCount--; ! 11326: pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]] = NULL; ! 11327: } ! 11328: } ! 11329: ! 11330: } ! 11331: callback = (CALL_BK_FN)p_ucb->UCB_callback; ! 11332: callback(p_ucb); ! 11333: pCurrCard->globalFlags |= F_NEW_SCCB_CMD; ! 11334: pCurrCard->currentSCCB = NULL; ! 11335: } ! 11336: ! 11337: ! 11338: ! 11339: ! 11340: #else ! 11341: ! 11342: UCHAR i, SCSIcmd; ! 11343: CALL_BK_FN callback; ! 11344: PSCCBMgr_tar_info currTar_Info; ! 11345: ! 11346: SCSIcmd = p_sccb->Cdb[0]; ! 11347: ! 11348: ! 11349: if (!(p_sccb->Sccb_XferState & F_ALL_XFERRED)) { ! 11350: ! 11351: if ((p_sccb->ControlByte & (SCCB_DATA_XFER_OUT | SCCB_DATA_XFER_IN)) && ! 11352: (p_sccb->HostStatus == SCCB_COMPLETE) && ! 11353: (p_sccb->TargetStatus != SSCHECK)) ! 11354: ! 11355: if ((SCSIcmd == SCSI_READ) || ! 11356: (SCSIcmd == SCSI_WRITE) || ! 11357: (SCSIcmd == SCSI_READ_EXTENDED) || ! 11358: (SCSIcmd == SCSI_WRITE_EXTENDED) || ! 11359: (SCSIcmd == SCSI_WRITE_AND_VERIFY) || ! 11360: (SCSIcmd == SCSI_START_STOP_UNIT) || ! 11361: (pCurrCard->globalFlags & F_NO_FILTER) ! 11362: ) ! 11363: p_sccb->HostStatus = SCCB_DATA_UNDER_RUN; ! 11364: } ! 11365: ! 11366: ! 11367: if(p_sccb->SccbStatus == SCCB_IN_PROCESS) ! 11368: { ! 11369: if (p_sccb->HostStatus || p_sccb->TargetStatus) ! 11370: p_sccb->SccbStatus = SCCB_ERROR; ! 11371: else ! 11372: p_sccb->SccbStatus = SCCB_SUCCESS; ! 11373: } ! 11374: ! 11375: if (p_sccb->Sccb_XferState & F_AUTO_SENSE) { ! 11376: ! 11377: p_sccb->CdbLength = p_sccb->Save_CdbLen; ! 11378: for (i=0; i < 6; i++) { ! 11379: p_sccb->Cdb[i] = p_sccb->Save_Cdb[i]; ! 11380: } ! 11381: } ! 11382: ! 11383: if ((p_sccb->OperationCode == RESIDUAL_SG_COMMAND) || ! 11384: (p_sccb->OperationCode == RESIDUAL_COMMAND)) { ! 11385: ! 11386: utilUpdateResidual(p_sccb); ! 11387: } ! 11388: ! 11389: pCurrCard->cmdCounter--; ! 11390: if (!pCurrCard->cmdCounter) { ! 11391: ! 11392: if (pCurrCard->globalFlags & F_GREEN_PC) { ! 11393: WR_HARPOON(pCurrCard->ioPort+hp_clkctrl_0,(PWR_DWN | CLKCTRL_DEFAULT)); ! 11394: WR_HARPOON(pCurrCard->ioPort+hp_sys_ctrl, STOP_CLK); ! 11395: } ! 11396: ! 11397: WR_HARPOON(pCurrCard->ioPort+hp_semaphore, ! 11398: (RD_HARPOON(pCurrCard->ioPort+hp_semaphore) & ~SCCB_MGR_ACTIVE)); ! 11399: ! 11400: } ! 11401: ! 11402: if(pCurrCard->discQCount != 0) ! 11403: { ! 11404: currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; ! 11405: if(((pCurrCard->globalFlags & F_CONLUN_IO) && ! 11406: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 11407: { ! 11408: pCurrCard->discQCount--; ! 11409: pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_sccb->Lun]] = NULL; ! 11410: } ! 11411: else ! 11412: { ! 11413: if(p_sccb->Sccb_tag) ! 11414: { ! 11415: pCurrCard->discQCount--; ! 11416: pCurrCard->discQ_Tbl[p_sccb->Sccb_tag] = NULL; ! 11417: }else ! 11418: { ! 11419: pCurrCard->discQCount--; ! 11420: pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]] = NULL; ! 11421: } ! 11422: } ! 11423: ! 11424: } ! 11425: ! 11426: callback = (CALL_BK_FN)p_sccb->SccbCallback; ! 11427: callback(p_sccb); ! 11428: pCurrCard->globalFlags |= F_NEW_SCCB_CMD; ! 11429: pCurrCard->currentSCCB = NULL; ! 11430: } ! 11431: #endif /* ( if FW_TYPE==...) */ ! 11432: ! 11433: ! 11434: /*--------------------------------------------------------------------- ! 11435: * ! 11436: * Function: Queue Disconnect ! 11437: * ! 11438: * Description: Add SCCB to our disconnect array. ! 11439: * ! 11440: *---------------------------------------------------------------------*/ ! 11441: void queueDisconnect(PSCCB p_sccb, UCHAR p_card) ! 11442: { ! 11443: PSCCBMgr_tar_info currTar_Info; ! 11444: ! 11445: currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; ! 11446: ! 11447: if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && ! 11448: ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) ! 11449: { ! 11450: BL_Card[p_card].discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_sccb->Lun]] = p_sccb; ! 11451: } ! 11452: else ! 11453: { ! 11454: if (p_sccb->Sccb_tag) ! 11455: { ! 11456: BL_Card[p_card].discQ_Tbl[p_sccb->Sccb_tag] = p_sccb; ! 11457: sccbMgrTbl[p_card][p_sccb->TargID].TarLUNBusy[0] = FALSE; ! 11458: sccbMgrTbl[p_card][p_sccb->TargID].TarTagQ_Cnt++; ! 11459: }else ! 11460: { ! 11461: BL_Card[p_card].discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]] = p_sccb; ! 11462: } ! 11463: } ! 11464: BL_Card[p_card].currentSCCB = NULL; ! 11465: } ! 11466: ! 11467: ! 11468: /*--------------------------------------------------------------------- ! 11469: * ! 11470: * Function: Queue Flush SCCB ! 11471: * ! 11472: * Description: Flush all SCCB's back to the host driver for this target. ! 11473: * ! 11474: *---------------------------------------------------------------------*/ ! 11475: ! 11476: void queueFlushSccb(UCHAR p_card, UCHAR error_code) ! 11477: { ! 11478: UCHAR qtag,thisTarg; ! 11479: PSCCB currSCCB; ! 11480: PSCCBMgr_tar_info currTar_Info; ! 11481: ! 11482: currSCCB = BL_Card[p_card].currentSCCB; ! 11483: if(currSCCB != NULL) ! 11484: { ! 11485: thisTarg = (UCHAR)currSCCB->TargID; ! 11486: currTar_Info = &sccbMgrTbl[p_card][thisTarg]; ! 11487: ! 11488: for (qtag=0; qtag<QUEUE_DEPTH; qtag++) { ! 11489: ! 11490: if (BL_Card[p_card].discQ_Tbl[qtag] && ! 11491: (BL_Card[p_card].discQ_Tbl[qtag]->TargID == thisTarg)) ! 11492: { ! 11493: ! 11494: BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (UCHAR)error_code; ! 11495: ! 11496: queueCmdComplete(&BL_Card[p_card],BL_Card[p_card].discQ_Tbl[qtag], p_card); ! 11497: ! 11498: BL_Card[p_card].discQ_Tbl[qtag] = NULL; ! 11499: currTar_Info->TarTagQ_Cnt--; ! 11500: ! 11501: } ! 11502: } ! 11503: } ! 11504: ! 11505: } ! 11506: ! 11507: /*--------------------------------------------------------------------- ! 11508: * ! 11509: * Function: Queue Flush Target SCCB ! 11510: * ! 11511: * Description: Flush all SCCB's back to the host driver for this target. ! 11512: * ! 11513: *---------------------------------------------------------------------*/ ! 11514: ! 11515: void queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, UCHAR error_code) ! 11516: { ! 11517: UCHAR qtag; ! 11518: PSCCBMgr_tar_info currTar_Info; ! 11519: ! 11520: currTar_Info = &sccbMgrTbl[p_card][thisTarg]; ! 11521: ! 11522: for (qtag=0; qtag<QUEUE_DEPTH; qtag++) { ! 11523: ! 11524: if (BL_Card[p_card].discQ_Tbl[qtag] && ! 11525: (BL_Card[p_card].discQ_Tbl[qtag]->TargID == thisTarg)) ! 11526: { ! 11527: ! 11528: BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (UCHAR)error_code; ! 11529: ! 11530: queueCmdComplete(&BL_Card[p_card],BL_Card[p_card].discQ_Tbl[qtag], p_card); ! 11531: ! 11532: BL_Card[p_card].discQ_Tbl[qtag] = NULL; ! 11533: currTar_Info->TarTagQ_Cnt--; ! 11534: ! 11535: } ! 11536: } ! 11537: ! 11538: } ! 11539: ! 11540: ! 11541: ! 11542: ! 11543: ! 11544: void queueAddSccb(PSCCB p_SCCB, UCHAR p_card) ! 11545: { ! 11546: PSCCBMgr_tar_info currTar_Info; ! 11547: currTar_Info = &sccbMgrTbl[p_card][p_SCCB->TargID]; ! 11548: ! 11549: p_SCCB->Sccb_forwardlink = NULL; ! 11550: ! 11551: p_SCCB->Sccb_backlink = currTar_Info->TarSelQ_Tail; ! 11552: ! 11553: if (currTar_Info->TarSelQ_Cnt == 0) { ! 11554: ! 11555: currTar_Info->TarSelQ_Head = p_SCCB; ! 11556: } ! 11557: ! 11558: else { ! 11559: ! 11560: currTar_Info->TarSelQ_Tail->Sccb_forwardlink = p_SCCB; ! 11561: } ! 11562: ! 11563: ! 11564: currTar_Info->TarSelQ_Tail = p_SCCB; ! 11565: currTar_Info->TarSelQ_Cnt++; ! 11566: } ! 11567: ! 11568: ! 11569: /*--------------------------------------------------------------------- ! 11570: * ! 11571: * Function: Queue Find SCCB ! 11572: * ! 11573: * Description: Search the target select Queue for this SCCB, and ! 11574: * remove it if found. ! 11575: * ! 11576: *---------------------------------------------------------------------*/ ! 11577: ! 11578: UCHAR queueFindSccb(PSCCB p_SCCB, UCHAR p_card) ! 11579: { ! 11580: PSCCB q_ptr; ! 11581: PSCCBMgr_tar_info currTar_Info; ! 11582: ! 11583: currTar_Info = &sccbMgrTbl[p_card][p_SCCB->TargID]; ! 11584: ! 11585: q_ptr = currTar_Info->TarSelQ_Head; ! 11586: ! 11587: while(q_ptr != NULL) { ! 11588: ! 11589: if (q_ptr == p_SCCB) { ! 11590: ! 11591: ! 11592: if (currTar_Info->TarSelQ_Head == q_ptr) { ! 11593: ! 11594: currTar_Info->TarSelQ_Head = q_ptr->Sccb_forwardlink; ! 11595: } ! 11596: ! 11597: if (currTar_Info->TarSelQ_Tail == q_ptr) { ! 11598: ! 11599: currTar_Info->TarSelQ_Tail = q_ptr->Sccb_backlink; ! 11600: } ! 11601: ! 11602: if (q_ptr->Sccb_forwardlink != NULL) { ! 11603: q_ptr->Sccb_forwardlink->Sccb_backlink = q_ptr->Sccb_backlink; ! 11604: } ! 11605: ! 11606: if (q_ptr->Sccb_backlink != NULL) { ! 11607: q_ptr->Sccb_backlink->Sccb_forwardlink = q_ptr->Sccb_forwardlink; ! 11608: } ! 11609: ! 11610: currTar_Info->TarSelQ_Cnt--; ! 11611: ! 11612: return(TRUE); ! 11613: } ! 11614: ! 11615: else { ! 11616: q_ptr = q_ptr->Sccb_forwardlink; ! 11617: } ! 11618: } ! 11619: ! 11620: ! 11621: return(FALSE); ! 11622: ! 11623: } ! 11624: ! 11625: ! 11626: /*--------------------------------------------------------------------- ! 11627: * ! 11628: * Function: Utility Update Residual Count ! 11629: * ! 11630: * Description: Update the XferCnt to the remaining byte count. ! 11631: * If we transferred all the data then just write zero. ! 11632: * If Non-SG transfer then report Total Cnt - Actual Transfer ! 11633: * Cnt. For SG transfers add the count fields of all ! 11634: * remaining SG elements, as well as any partial remaining ! 11635: * element. ! 11636: * ! 11637: *---------------------------------------------------------------------*/ ! 11638: ! 11639: void utilUpdateResidual(PSCCB p_SCCB) ! 11640: { ! 11641: ULONG partial_cnt; ! 11642: UINT sg_index; ! 11643: #if defined(COMPILER_16_BIT) && !defined(DOS) ! 11644: ULONG far *sg_ptr; ! 11645: #else ! 11646: ULONG *sg_ptr; ! 11647: #endif ! 11648: ! 11649: if (p_SCCB->Sccb_XferState & F_ALL_XFERRED) { ! 11650: ! 11651: p_SCCB->DataLength = 0x0000; ! 11652: } ! 11653: ! 11654: else if (p_SCCB->Sccb_XferState & F_SG_XFER) { ! 11655: ! 11656: partial_cnt = 0x0000; ! 11657: ! 11658: sg_index = p_SCCB->Sccb_sgseg; ! 11659: ! 11660: #if defined(COMPILER_16_BIT) && !defined(DOS) ! 11661: sg_ptr = (ULONG far *)p_SCCB->DataPointer; ! 11662: #else ! 11663: sg_ptr = (ULONG *)p_SCCB->DataPointer; ! 11664: #endif ! 11665: ! 11666: if (p_SCCB->Sccb_SGoffset) { ! 11667: ! 11668: partial_cnt = p_SCCB->Sccb_SGoffset; ! 11669: sg_index++; ! 11670: } ! 11671: ! 11672: while ( ((ULONG)sg_index * (ULONG)SG_ELEMENT_SIZE) < ! 11673: p_SCCB->DataLength ) { ! 11674: ! 11675: partial_cnt += *(sg_ptr+(sg_index * 2)); ! 11676: sg_index++; ! 11677: } ! 11678: ! 11679: p_SCCB->DataLength = partial_cnt; ! 11680: } ! 11681: ! 11682: else { ! 11683: ! 11684: p_SCCB->DataLength -= p_SCCB->Sccb_ATC; ! 11685: } ! 11686: } ! 11687: ! 11688: ! 11689: /*--------------------------------------------------------------------- ! 11690: * ! 11691: * Function: Wait 1 Second ! 11692: * ! 11693: * Description: Wait for 1 second. ! 11694: * ! 11695: *---------------------------------------------------------------------*/ ! 11696: ! 11697: #if defined(DOS) ! 11698: void Wait1Second(USHORT p_port) ! 11699: #else ! 11700: void Wait1Second(ULONG p_port) ! 11701: #endif ! 11702: { ! 11703: UCHAR i; ! 11704: ! 11705: for(i=0; i < 4; i++) { ! 11706: ! 11707: Wait(p_port, TO_250ms); ! 11708: ! 11709: if ((RD_HARPOON(p_port+hp_scsictrl_0) & SCSI_RST)) ! 11710: break; ! 11711: ! 11712: if((RDW_HARPOON((p_port+hp_intstat)) & SCAM_SEL)) ! 11713: break; ! 11714: } ! 11715: } ! 11716: ! 11717: ! 11718: /*--------------------------------------------------------------------- ! 11719: * ! 11720: * Function: Wait ! 11721: * ! 11722: * Description: Wait the desired delay. ! 11723: * ! 11724: *---------------------------------------------------------------------*/ ! 11725: ! 11726: #if defined(DOS) ! 11727: void Wait(USHORT p_port, UCHAR p_delay) ! 11728: #else ! 11729: void Wait(ULONG p_port, UCHAR p_delay) ! 11730: #endif ! 11731: { ! 11732: UCHAR old_timer; ! 11733: UCHAR green_flag; ! 11734: ! 11735: old_timer = RD_HARPOON(p_port+hp_seltimeout); ! 11736: ! 11737: green_flag=RD_HARPOON(p_port+hp_clkctrl_0); ! 11738: WR_HARPOON(p_port+hp_clkctrl_0, CLKCTRL_DEFAULT); ! 11739: ! 11740: WR_HARPOON(p_port+hp_seltimeout,p_delay); ! 11741: WRW_HARPOON((p_port+hp_intstat), TIMEOUT); ! 11742: WRW_HARPOON((p_port+hp_intena), (default_intena & ~TIMEOUT)); ! 11743: ! 11744: ! 11745: WR_HARPOON(p_port+hp_portctrl_0, ! 11746: (RD_HARPOON(p_port+hp_portctrl_0) | START_TO)); ! 11747: ! 11748: while (!(RDW_HARPOON((p_port+hp_intstat)) & TIMEOUT)) { ! 11749: ! 11750: if ((RD_HARPOON(p_port+hp_scsictrl_0) & SCSI_RST)) ! 11751: break; ! 11752: ! 11753: if ((RDW_HARPOON((p_port+hp_intstat)) & SCAM_SEL)) ! 11754: break; ! 11755: } ! 11756: ! 11757: WR_HARPOON(p_port+hp_portctrl_0, ! 11758: (RD_HARPOON(p_port+hp_portctrl_0) & ~START_TO)); ! 11759: ! 11760: WRW_HARPOON((p_port+hp_intstat), TIMEOUT); ! 11761: WRW_HARPOON((p_port+hp_intena), default_intena); ! 11762: ! 11763: WR_HARPOON(p_port+hp_clkctrl_0,green_flag); ! 11764: ! 11765: WR_HARPOON(p_port+hp_seltimeout,old_timer); ! 11766: } ! 11767: ! 11768: ! 11769: /*--------------------------------------------------------------------- ! 11770: * ! 11771: * Function: Enable/Disable Write to EEPROM ! 11772: * ! 11773: * Description: The EEPROM must first be enabled for writes ! 11774: * A total of 9 clocks are needed. ! 11775: * ! 11776: *---------------------------------------------------------------------*/ ! 11777: ! 11778: #if defined(DOS) ! 11779: void utilEEWriteOnOff(USHORT p_port,UCHAR p_mode) ! 11780: #else ! 11781: void utilEEWriteOnOff(ULONG p_port,UCHAR p_mode) ! 11782: #endif ! 11783: { ! 11784: UCHAR ee_value; ! 11785: ! 11786: ee_value = (UCHAR)(RD_HARPOON(p_port+hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H)); ! 11787: ! 11788: if (p_mode) ! 11789: ! 11790: utilEESendCmdAddr(p_port, EWEN, EWEN_ADDR); ! 11791: ! 11792: else ! 11793: ! 11794: ! 11795: utilEESendCmdAddr(p_port, EWDS, EWDS_ADDR); ! 11796: ! 11797: WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS)); /*Turn off CS */ ! 11798: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); /*Turn off Master Select */ ! 11799: } ! 11800: ! 11801: ! 11802: /*--------------------------------------------------------------------- ! 11803: * ! 11804: * Function: Write EEPROM ! 11805: * ! 11806: * Description: Write a word to the EEPROM at the specified ! 11807: * address. ! 11808: * ! 11809: *---------------------------------------------------------------------*/ ! 11810: ! 11811: #if defined(DOS) ! 11812: void utilEEWrite(USHORT p_port, USHORT ee_data, USHORT ee_addr) ! 11813: #else ! 11814: void utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr) ! 11815: #endif ! 11816: { ! 11817: ! 11818: UCHAR ee_value; ! 11819: USHORT i; ! 11820: ! 11821: ee_value = (UCHAR)((RD_HARPOON(p_port+hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H))| ! 11822: (SEE_MS | SEE_CS)); ! 11823: ! 11824: ! 11825: ! 11826: utilEESendCmdAddr(p_port, EE_WRITE, ee_addr); ! 11827: ! 11828: ! 11829: ee_value |= (SEE_MS + SEE_CS); ! 11830: ! 11831: for(i = 0x8000; i != 0; i>>=1) { ! 11832: ! 11833: if (i & ee_data) ! 11834: ee_value |= SEE_DO; ! 11835: else ! 11836: ee_value &= ~SEE_DO; ! 11837: ! 11838: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11839: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11840: ee_value |= SEE_CLK; /* Clock data! */ ! 11841: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11842: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11843: ee_value &= ~SEE_CLK; ! 11844: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11845: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11846: } ! 11847: ee_value &= (EXT_ARB_ACK | SCSI_TERM_ENA_H); ! 11848: WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS)); ! 11849: ! 11850: Wait(p_port, TO_10ms); ! 11851: ! 11852: WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS | SEE_CS)); /* Set CS to EEPROM */ ! 11853: WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS)); /* Turn off CS */ ! 11854: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); /* Turn off Master Select */ ! 11855: } ! 11856: ! 11857: /*--------------------------------------------------------------------- ! 11858: * ! 11859: * Function: Read EEPROM ! 11860: * ! 11861: * Description: Read a word from the EEPROM at the desired ! 11862: * address. ! 11863: * ! 11864: *---------------------------------------------------------------------*/ ! 11865: ! 11866: #if defined(DOS) ! 11867: USHORT utilEERead(USHORT p_port, USHORT ee_addr) ! 11868: #else ! 11869: USHORT utilEERead(ULONG p_port, USHORT ee_addr) ! 11870: #endif ! 11871: { ! 11872: USHORT i, ee_data1, ee_data2; ! 11873: ! 11874: i = 0; ! 11875: ee_data1 = utilEEReadOrg(p_port, ee_addr); ! 11876: do ! 11877: { ! 11878: ee_data2 = utilEEReadOrg(p_port, ee_addr); ! 11879: ! 11880: if(ee_data1 == ee_data2) ! 11881: return(ee_data1); ! 11882: ! 11883: ee_data1 = ee_data2; ! 11884: i++; ! 11885: ! 11886: }while(i < 4); ! 11887: ! 11888: return(ee_data1); ! 11889: } ! 11890: ! 11891: /*--------------------------------------------------------------------- ! 11892: * ! 11893: * Function: Read EEPROM Original ! 11894: * ! 11895: * Description: Read a word from the EEPROM at the desired ! 11896: * address. ! 11897: * ! 11898: *---------------------------------------------------------------------*/ ! 11899: ! 11900: #if defined(DOS) ! 11901: USHORT utilEEReadOrg(USHORT p_port, USHORT ee_addr) ! 11902: #else ! 11903: USHORT utilEEReadOrg(ULONG p_port, USHORT ee_addr) ! 11904: #endif ! 11905: { ! 11906: ! 11907: UCHAR ee_value; ! 11908: USHORT i, ee_data; ! 11909: ! 11910: ee_value = (UCHAR)((RD_HARPOON(p_port+hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H))| ! 11911: (SEE_MS | SEE_CS)); ! 11912: ! 11913: ! 11914: utilEESendCmdAddr(p_port, EE_READ, ee_addr); ! 11915: ! 11916: ! 11917: ee_value |= (SEE_MS + SEE_CS); ! 11918: ee_data = 0; ! 11919: ! 11920: for(i = 1; i <= 16; i++) { ! 11921: ! 11922: ee_value |= SEE_CLK; /* Clock data! */ ! 11923: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11924: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11925: ee_value &= ~SEE_CLK; ! 11926: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11927: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11928: ! 11929: ee_data <<= 1; ! 11930: ! 11931: if (RD_HARPOON(p_port+hp_ee_ctrl) & SEE_DI) ! 11932: ee_data |= 1; ! 11933: } ! 11934: ! 11935: ee_value &= ~(SEE_MS + SEE_CS); ! 11936: WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS)); /*Turn off CS */ ! 11937: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); /*Turn off Master Select */ ! 11938: ! 11939: return(ee_data); ! 11940: } ! 11941: ! 11942: ! 11943: /*--------------------------------------------------------------------- ! 11944: * ! 11945: * Function: Send EE command and Address to the EEPROM ! 11946: * ! 11947: * Description: Transfers the correct command and sends the address ! 11948: * to the eeprom. ! 11949: * ! 11950: *---------------------------------------------------------------------*/ ! 11951: ! 11952: #if defined(DOS) ! 11953: void utilEESendCmdAddr(USHORT p_port, UCHAR ee_cmd, USHORT ee_addr) ! 11954: #else ! 11955: void utilEESendCmdAddr(ULONG p_port, UCHAR ee_cmd, USHORT ee_addr) ! 11956: #endif ! 11957: { ! 11958: UCHAR ee_value; ! 11959: UCHAR narrow_flg; ! 11960: ! 11961: USHORT i; ! 11962: ! 11963: ! 11964: narrow_flg= (UCHAR)(RD_HARPOON(p_port+hp_page_ctrl) & NARROW_SCSI_CARD); ! 11965: ! 11966: ! 11967: ee_value = SEE_MS; ! 11968: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11969: ! 11970: ee_value |= SEE_CS; /* Set CS to EEPROM */ ! 11971: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11972: ! 11973: ! 11974: for(i = 0x04; i != 0; i>>=1) { ! 11975: ! 11976: if (i & ee_cmd) ! 11977: ee_value |= SEE_DO; ! 11978: else ! 11979: ee_value &= ~SEE_DO; ! 11980: ! 11981: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11982: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11983: ee_value |= SEE_CLK; /* Clock data! */ ! 11984: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11985: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11986: ee_value &= ~SEE_CLK; ! 11987: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11988: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 11989: } ! 11990: ! 11991: ! 11992: if (narrow_flg) ! 11993: i = 0x0080; ! 11994: ! 11995: else ! 11996: i = 0x0200; ! 11997: ! 11998: ! 11999: while (i != 0) { ! 12000: ! 12001: if (i & ee_addr) ! 12002: ee_value |= SEE_DO; ! 12003: else ! 12004: ee_value &= ~SEE_DO; ! 12005: ! 12006: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 12007: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 12008: ee_value |= SEE_CLK; /* Clock data! */ ! 12009: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 12010: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 12011: ee_value &= ~SEE_CLK; ! 12012: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 12013: WR_HARPOON(p_port+hp_ee_ctrl, ee_value); ! 12014: ! 12015: i >>= 1; ! 12016: } ! 12017: } ! 12018: ! 12019: USHORT CalcCrc16(UCHAR buffer[]) ! 12020: { ! 12021: USHORT crc=0; ! 12022: int i,j; ! 12023: USHORT ch; ! 12024: for (i=0; i < ID_STRING_LENGTH; i++) ! 12025: { ! 12026: ch = (USHORT) buffer[i]; ! 12027: for(j=0; j < 8; j++) ! 12028: { ! 12029: if ((crc ^ ch) & 1) ! 12030: crc = (crc >> 1) ^ CRCMASK; ! 12031: else ! 12032: crc >>= 1; ! 12033: ch >>= 1; ! 12034: } ! 12035: } ! 12036: return(crc); ! 12037: } ! 12038: ! 12039: UCHAR CalcLrc(UCHAR buffer[]) ! 12040: { ! 12041: int i; ! 12042: UCHAR lrc; ! 12043: lrc = 0; ! 12044: for(i = 0; i < ID_STRING_LENGTH; i++) ! 12045: lrc ^= buffer[i]; ! 12046: return(lrc); ! 12047: } ! 12048: ! 12049: ! 12050: ! 12051: /* ! 12052: The following inline definitions avoid type conflicts. ! 12053: */ ! 12054: ! 12055: static inline unsigned char ! 12056: FlashPoint__ProbeHostAdapter(FlashPoint_Info_T *FlashPointInfo) ! 12057: { ! 12058: return FlashPoint_ProbeHostAdapter((PSCCBMGR_INFO) FlashPointInfo); ! 12059: } ! 12060: ! 12061: ! 12062: static inline FlashPoint_CardHandle_T ! 12063: FlashPoint__HardwareResetHostAdapter(FlashPoint_Info_T *FlashPointInfo) ! 12064: { ! 12065: return FlashPoint_HardwareResetHostAdapter((PSCCBMGR_INFO) FlashPointInfo); ! 12066: } ! 12067: ! 12068: static inline void ! 12069: FlashPoint__ReleaseHostAdapter(FlashPoint_CardHandle_T CardHandle) ! 12070: { ! 12071: FlashPoint_ReleaseHostAdapter(CardHandle); ! 12072: } ! 12073: ! 12074: ! 12075: static inline void ! 12076: FlashPoint__StartCCB(FlashPoint_CardHandle_T CardHandle, BusLogic_CCB_T *CCB) ! 12077: { ! 12078: FlashPoint_StartCCB(CardHandle, (PSCCB) CCB); ! 12079: } ! 12080: ! 12081: ! 12082: static inline void ! 12083: FlashPoint__AbortCCB(FlashPoint_CardHandle_T CardHandle, BusLogic_CCB_T *CCB) ! 12084: { ! 12085: FlashPoint_AbortCCB(CardHandle, (PSCCB) CCB); ! 12086: } ! 12087: ! 12088: ! 12089: static inline boolean ! 12090: FlashPoint__InterruptPending(FlashPoint_CardHandle_T CardHandle) ! 12091: { ! 12092: return FlashPoint_InterruptPending(CardHandle); ! 12093: } ! 12094: ! 12095: ! 12096: static inline int ! 12097: FlashPoint__HandleInterrupt(FlashPoint_CardHandle_T CardHandle) ! 12098: { ! 12099: return FlashPoint_HandleInterrupt(CardHandle); ! 12100: } ! 12101: ! 12102: ! 12103: #define FlashPoint_ProbeHostAdapter FlashPoint__ProbeHostAdapter ! 12104: #define FlashPoint_HardwareResetHostAdapter FlashPoint__HardwareResetHostAdapter ! 12105: #define FlashPoint_ReleaseHostAdapter FlashPoint__ReleaseHostAdapter ! 12106: #define FlashPoint_StartCCB FlashPoint__StartCCB ! 12107: #define FlashPoint_AbortCCB FlashPoint__AbortCCB ! 12108: #define FlashPoint_InterruptPending FlashPoint__InterruptPending ! 12109: #define FlashPoint_HandleInterrupt FlashPoint__HandleInterrupt ! 12110: ! 12111: ! 12112: /* ! 12113: FlashPoint_InquireTargetInfo returns the Synchronous Period, Synchronous ! 12114: Offset, and Wide Transfers Active information for TargetID on CardHandle. ! 12115: */ ! 12116: ! 12117: void FlashPoint_InquireTargetInfo(FlashPoint_CardHandle_T CardHandle, ! 12118: int TargetID, ! 12119: unsigned char *SynchronousPeriod, ! 12120: unsigned char *SynchronousOffset, ! 12121: unsigned char *WideTransfersActive) ! 12122: { ! 12123: SCCBMGR_TAR_INFO *TargetInfo = ! 12124: &sccbMgrTbl[((SCCBCARD *)CardHandle)->cardIndex][TargetID]; ! 12125: if ((TargetInfo->TarSyncCtrl & SYNC_OFFSET) > 0) ! 12126: { ! 12127: *SynchronousPeriod = 5 * ((TargetInfo->TarSyncCtrl >> 5) + 1); ! 12128: *SynchronousOffset = TargetInfo->TarSyncCtrl & SYNC_OFFSET; ! 12129: } ! 12130: else ! 12131: { ! 12132: *SynchronousPeriod = 0; ! 12133: *SynchronousOffset = 0; ! 12134: } ! 12135: *WideTransfersActive = (TargetInfo->TarSyncCtrl & NARROW_SCSI ? 0 : 1); ! 12136: } ! 12137: ! 12138: ! 12139: #else /* CONFIG_SCSI_OMIT_FLASHPOINT */ ! 12140: ! 12141: ! 12142: /* ! 12143: Define prototypes for the FlashPoint SCCB Manager Functions. ! 12144: */ ! 12145: ! 12146: extern unsigned char FlashPoint_ProbeHostAdapter(FlashPoint_Info_T *); ! 12147: extern FlashPoint_CardHandle_T ! 12148: FlashPoint_HardwareResetHostAdapter(FlashPoint_Info_T *); ! 12149: extern void FlashPoint_StartCCB(FlashPoint_CardHandle_T, BusLogic_CCB_T *); ! 12150: extern int FlashPoint_AbortCCB(FlashPoint_CardHandle_T, BusLogic_CCB_T *); ! 12151: extern boolean FlashPoint_InterruptPending(FlashPoint_CardHandle_T); ! 12152: extern int FlashPoint_HandleInterrupt(FlashPoint_CardHandle_T); ! 12153: extern void FlashPoint_ReleaseHostAdapter(FlashPoint_CardHandle_T); ! 12154: extern void FlashPoint_InquireTargetInfo(FlashPoint_CardHandle_T, ! 12155: int, unsigned char *, ! 12156: unsigned char *, unsigned char *); ! 12157: ! 12158: ! 12159: #endif /* CONFIG_SCSI_OMIT_FLASHPOINT */
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