1/* $NetBSD: dptivar.h,v 1.10 2021/11/01 21:28:03 andvar Exp $ */ 2 3/*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Andrew Doran. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32/* 33 * Copyright (c) 1996-2000 Distributed Processing Technology Corporation 34 * Copyright (c) 2000 Adaptec Corporation 35 * All rights reserved. 36 * 37 * TERMS AND CONDITIONS OF USE 38 * 39 * Redistribution and use in source form, with or without modification, are 40 * permitted provided that redistributions of source code must retain the 41 * above copyright notice, this list of conditions and the following disclaimer. 42 * 43 * This software is provided `as is' by Adaptec and any express or implied 44 * warranties, including, but not limited to, the implied warranties of 45 * merchantability and fitness for a particular purpose, are disclaimed. In no 46 * event shall Adaptec be liable for any direct, indirect, incidental, special, 47 * exemplary or consequential damages (including, but not limited to, 48 * procurement of substitute goods or services; loss of use, data, or profits; 49 * or business interruptions) however caused and on any theory of liability, 50 * whether in contract, strict liability, or tort (including negligence or 51 * otherwise) arising in any way out of the use of this driver software, even 52 * if advised of the possibility of such damage. 53 */ 54 55#ifndef _I2O_DPTIVAR_H_ 56#define _I2O_DPTIVAR_H_ 57 58#define DPTI_MAX_SEGS 17 59 60/* 61 * Runtime state. 62 */ 63struct dpti_softc { 64 device_t sc_dev; 65 int sc_blinkled; 66}; 67 68struct dpti_ptbuf { 69 void * db_ptr; 70 struct proc *db_proc; 71 int db_size; 72 int db_out; 73 int db_nfrag; 74 struct iovec db_frags[DPTI_MAX_SEGS]; 75}; 76 77/* 78 * Constants used by the `signature'. 79 */ 80 81/* I2O */ 82#define DPTI_VERSION 1 83#define DPTI_REVISION 0 84#define DPTI_SUBREVISION 0 85 86#define DPTI_YEAR 1 87#define DPTI_MONTH 9 88#define DPTI_DAY 12 89 90/* EATA */ 91#define DPT_VERSION 1 92#define DPT_REVISION 0 93#define DPT_SUBREVISION 0 94 95#define DPT_YEAR 1 96#define DPT_MONTH 9 97#define DPT_DAY 12 98 99/* 100 * ioctls. We define only the lower 16 bits, since the DPT utilities don't 101 * seem to obey the ioctl encoding conventions of each platform - the high 102 * 16 bits are relatively meaningless. 103 */ 104#define DPT_EATAUSRCMD 0x4441 105#define DPT_DEBUG 0x4442 106#define DPT_SIGNATURE 0x4443 107#define DPT_NUMCTRLS 0x4444 108#define DPT_CTRLINFO 0x4445 109#define DPT_STATINFO 0x4446 110#define DPT_CLRSTAT 0x4447 111#define DPT_SYSINFO 0x4448 112#define DPT_TIMEOUT 0x4449 113#define DPT_CONFIG 0x444a 114#define DPT_BLINKLED 0x444b 115#define DPT_I2OUSRCMD 0x444c 116#define DPT_I2ORESCANCMD 0x444d 117#define DPT_I2ORESETCMD 0x444e 118#define DPT_TARGET_BUSY 0x444f 119 120/* 121 * Controller and system info structures. 122 */ 123struct dpt_ctlrinfo { 124 u_int16_t length; 125 u_int16_t drvrHBAnum; 126 u_int32_t baseAddr; 127 u_int16_t blinkState; 128 u_int8_t pciBusNum; 129 u_int8_t pciDeviceNum; 130 u_int16_t hbaFlags; 131 u_int16_t Interrupt; 132 u_int32_t reserved1; 133 u_int32_t reserved2; 134 u_int32_t reserved3; 135}; 136#define FLG_OSD_PCI_VALID 0x0001 137#define FLG_OSD_DMA 0x0002 138#define FLG_OSD_I2O 0x0004 139 140struct dpt_eata_ctlrinfo { 141 u_int8_t state; 142 u_int8_t id; 143 int vect; 144 int base; 145 int njobs; 146 int qdepth; 147 int wakebase; 148 u_long sgsize; 149 u_int heads; 150 u_int sectors; 151 u_int8_t do_drive32; 152 u_int8_t busquiet; 153 u_int8_t idpal[4]; 154 u_int8_t primary; 155 u_int8_t eataVersion; 156 u_long cpLength; 157 u_long spLength; 158 u_int8_t drqNum; 159 u_int8_t flag1; 160 u_int8_t flag2; 161}; 162 163struct dpt_targetbusy { 164 u_long channel; 165 u_long id; 166 u_long lun; 167 u_long isbusy; 168}; 169 170#if (!defined(dsDescription_size)) 171# define dsDescription_size 46 172#endif 173 174struct dpt_sig { 175 char dsSignature[6]; /* ALWAYS "dPtSiG" */ 176 u_int8_t dsSigVersion; /* sig version (currently 1) */ 177 u_int8_t dsProcessorFamily; /* what type of processor */ 178 u_int8_t dsProcessor; /* precise processor */ 179 u_int8_t dsFiletype; /* type of file */ 180 u_int8_t dsFiletypeFlags; /* flags to specify type, etc. */ 181 u_int8_t dsOEM; /* OEM file was created for */ 182 u_int32_t dsOS; /* which Operating systems */ 183 u_int16_t dsCapabilities; /* RAID levels, etc. */ 184 u_int16_t dsDeviceSupp; /* SCSI device types supported */ 185 u_int16_t dsAdapterSupp; /* DPT HBA families supported */ 186 u_int16_t dsApplication; /* applications file is for */ 187 u_int8_t dsRequirements; /* Other driver dependencies */ 188 u_int8_t dsVersion; /* 1 */ 189 u_int8_t dsRevision; /* 'J' */ 190 u_int8_t dsSubRevision; /* '9' ' ' if N/A */ 191 u_int8_t dsMonth; /* creation month */ 192 u_int8_t dsDay; /* creation day */ 193 u_int8_t dsYear; /* creation year since 1980 (1993=13) */ 194 char dsDescription[dsDescription_size]; 195}; 196 197struct dpt_dparam { 198 u_int16_t cylinders; /* Upto 1024 */ 199 u_int8_t heads; /* Upto 255 */ 200 u_int8_t sectors; /* Upto 63 */ 201}; 202 203struct dpt_sysinfo { 204 u_int8_t drive0CMOS; /* CMOS Drive 0 Type */ 205 u_int8_t drive1CMOS; /* CMOS Drive 1 Type */ 206 u_int8_t numDrives; /* 0040:0075 contents */ 207 u_int8_t processorFamily; /* Same as DPTSIG's defs */ 208 u_int8_t processorType; /* Same as DPTSIG's defs */ 209 u_int8_t smartROMMajorVersion; 210 u_int8_t smartROMMinorVersion; /* SmartROM version */ 211 u_int8_t smartROMRevision; 212 u_int16_t flags; /* See bit definitions above */ 213 u_int16_t conventionalMemSize; /* in KB */ 214 u_int32_t extendedMemSize; /* in KB */ 215 u_int32_t osType; /* Same as DPTSIG's defs */ 216 u_int8_t osMajorVersion; 217 u_int8_t osMinorVersion; /* The OS version */ 218 u_int8_t osRevision; 219 u_int8_t osSubRevision; 220 u_int8_t busType; /* See defininitions above */ 221 u_int8_t pad[3]; /* For alignment */ 222 struct dpt_dparam drives[16]; /* SmartROM Logical Drives */ 223}; 224 225/* 226 * Defs pertaining to dpt_sysinfo. 227 */ 228 229#define SI_CMOS_Valid 0x0001 230#define SI_NumDrivesValid 0x0002 231#define SI_ProcessorValid 0x0004 232#define SI_MemorySizeValid 0x0008 233#define SI_DriveParamsValid 0x0010 234#define SI_SmartROMverValid 0x0020 235#define SI_OSversionValid 0x0040 236#define SI_OSspecificValid 0x0080 237#define SI_BusTypeValid 0x0100 238#define SI_ALL_VALID 0x0FFF 239#define SI_NO_SmartROM 0x8000 240 241#define SI_ISA_BUS 0x00 242#define SI_MCA_BUS 0x01 243#define SI_EISA_BUS 0x02 244#define SI_PCI_BUS 0x04 245 246 247/* 248 * Defs pertaining to dpt_sig. 249 */ 250 251/* Current Signature Version - u_int8_t dsSigVersion; */ 252/* ------------------------------------------------------------------ */ 253#define SIG_VERSION 1 254 255/* Processor Family - u_int8_t dsProcessorFamily; DISTINCT VALUES */ 256/* ------------------------------------------------------------------ */ 257/* What type of processor the file is meant to run on. */ 258/* This will let us know whether to read u_int16_ts as high/low or low/high. */ 259#define PROC_INTEL 0x00 /* Intel 80x86 */ 260#define PROC_MOTOROLA 0x01 /* Motorola 68K */ 261#define PROC_MIPS4000 0x02 /* MIPS RISC 4000 */ 262#define PROC_MIPS 0x02 /* MIPS RISC */ 263#define PROC_ALPHA 0x03 /* DEC Alpha */ 264#define PROC_POWERPC 0x04 /* IBM Power PC */ 265#define PROC_i960 0x05 /* Intel i960 */ 266#define PROC_ULTRASPARC 0x06 /* SPARC processor */ 267 268/* Specific Minimum Processor - u_int8_t dsProcessor; FLAG BITS */ 269/* ------------------------------------------------------------------ */ 270/* Different bit definitions dependent on processor_family */ 271 272/* PROC_INTEL: */ 273#define PROC_8086 0x01 /* Intel 8086 */ 274#define PROC_286 0x02 /* Intel 80286 */ 275#define PROC_386 0x04 /* Intel 80386 */ 276#define PROC_486 0x08 /* Intel 80486 */ 277#define PROC_PENTIUM 0x10 /* Intel 586 aka P5 aka Pentium */ 278#define PROC_SEXIUM 0x20 /* Intel 686 aka P6 aka Pentium Pro or MMX */ 279 280/* PROC_i960: */ 281#define PROC_960RX 0x01 /* Intel 80960RP/RD */ 282#define PROC_960HX 0x02 /* Intel 80960HA/HD/HT */ 283#define PROC_960RN 0x03 /* Intel 80960RN/RM */ 284#define PROC_960RS 0x04 /* Intel 80960RS */ 285 286/* PROC_MOTOROLA: */ 287#define PROC_68000 0x01 /* Motorola 68000 */ 288#define PROC_68010 0x02 /* Motorola 68010 */ 289#define PROC_68020 0x04 /* Motorola 68020 */ 290#define PROC_68030 0x08 /* Motorola 68030 */ 291#define PROC_68040 0x10 /* Motorola 68040 */ 292 293/* PROC_POWERPC */ 294#define PROC_PPC601 0x01 /* PowerPC 601 */ 295#define PROC_PPC603 0x02 /* PowerPC 603 */ 296#define PROC_PPC604 0x04 /* PowerPC 604 */ 297 298/* PROC_MIPS */ 299#define PROC_R4000 0x01 /* MIPS R4000 */ 300#define PROC_RM7000 0x02 /* MIPS RM7000 */ 301 302/* Filetype - u_int8_t dsFiletype; DISTINCT VALUES */ 303/* ------------------------------------------------------------------ */ 304#define FT_EXECUTABLE 0 /* Executable Program */ 305#define FT_SCRIPT 1 /* Script/Batch File??? */ 306#define FT_HBADRVR 2 /* HBA Driver */ 307#define FT_OTHERDRVR 3 /* Other Driver */ 308#define FT_IFS 4 /* Installable Filesystem Driver */ 309#define FT_ENGINE 5 /* DPT Engine */ 310#define FT_COMPDRVR 6 /* Compressed Driver Disk */ 311#define FT_LANGUAGE 7 /* Foreign Language file */ 312#define FT_FIRMWARE 8 /* Downloadable or actual Firmware */ 313#define FT_COMMMODL 9 /* Communications Module */ 314#define FT_INT13 10 /* INT 13 style HBA Driver */ 315#define FT_HELPFILE 11 /* Help file */ 316#define FT_LOGGER 12 /* Event Logger */ 317#define FT_INSTALL 13 /* An Install Program */ 318#define FT_LIBRARY 14 /* Storage Manager Real-Mode Calls */ 319#define FT_RESOURCE 15 /* Storage Manager Resource File */ 320#define FT_MODEM_DB 16 /* Storage Manager Modem Database */ 321 322/* Filetype flags - u_int8_t dsFiletypeFlags; FLAG BITS */ 323/* ------------------------------------------------------------------ */ 324#define FTF_DLL 0x01 /* Dynamic Link Library */ 325#define FTF_NLM 0x02 /* Netware Loadable Module */ 326#define FTF_OVERLAYS 0x04 /* Uses overlays */ 327#define FTF_DEBUG 0x08 /* Debug version */ 328#define FTF_TSR 0x10 /* TSR */ 329#define FTF_SYS 0x20 /* DOS Loadable driver */ 330#define FTF_PROTECTED 0x40 /* Runs in protected mode */ 331#define FTF_APP_SPEC 0x80 /* Application Specific */ 332#define FTF_ROM (FTF_SYS|FTF_TSR) /* Special Case */ 333 334/* OEM - u_int8_t dsOEM; DISTINCT VALUES */ 335/* ------------------------------------------------------------------ */ 336#define OEM_DPT 0 /* DPT */ 337#define OEM_ATT 1 /* ATT */ 338#define OEM_NEC 2 /* NEC */ 339#define OEM_ALPHA 3 /* Alphatronix */ 340#define OEM_AST 4 /* AST */ 341#define OEM_OLIVETTI 5 /* Olivetti */ 342#define OEM_SNI 6 /* Siemens/Nixdorf */ 343#define OEM_SUN 7 /* SUN Microsystems */ 344#define OEM_ADAPTEC 8 /* Adaptec */ 345 346/* Operating System - u_int32_t dsOS; FLAG BITS */ 347/* ------------------------------------------------------------------ */ 348#define OS_DOS 0x00000001 /* PC/MS-DOS */ 349#define OS_WINDOWS 0x00000002 /* Microsoft Windows 3.x */ 350#define OS_WINDOWS_NT 0x00000004 /* Microsoft Windows NT */ 351#define OS_OS2M 0x00000008 /* OS/2 1.2.x,MS 1.3.0,IBM 1.3.x - Monolithic */ 352#define OS_OS2L 0x00000010 /* Microsoft OS/2 1.301 - LADDR */ 353#define OS_OS22x 0x00000020 /* IBM OS/2 2.x */ 354#define OS_NW286 0x00000040 /* Novell NetWare 286 */ 355#define OS_NW386 0x00000080 /* Novell NetWare 386 */ 356#define OS_GEN_UNIX 0x00000100 /* Generic Unix */ 357#define OS_SCO_UNIX 0x00000200 /* SCO Unix */ 358#define OS_ATT_UNIX 0x00000400 /* ATT Unix */ 359#define OS_UNIXWARE 0x00000800 /* USL Unix */ 360#define OS_INT_UNIX 0x00001000 /* Interactive Unix */ 361#define OS_SOLARIS 0x00002000 /* SunSoft Solaris */ 362#define OS_QNX 0x00004000 /* QNX for Tom Moch */ 363#define OS_NEXTSTEP 0x00008000 /* NeXTSTEP/OPENSTEP/MACH */ 364#define OS_BANYAN 0x00010000 /* Banyan Vines */ 365#define OS_OLIVETTI_UNIX 0x00020000/* Olivetti Unix */ 366#define OS_MAC_OS 0x00040000 /* Mac OS */ 367#define OS_WINDOWS_95 0x00080000 /* Microsoft Windows '95 */ 368#define OS_NW4x 0x00100000 /* Novell Netware 4.x */ 369#define OS_BSDI_UNIX 0x00200000 /* BSDi Unix BSD/OS 2.0 and up */ 370#define OS_AIX_UNIX 0x00400000 /* AIX Unix */ 371#define OS_FREE_BSD 0x00800000 /* FreeBSD Unix */ 372#define OS_LINUX 0x01000000 /* Linux */ 373#define OS_DGUX_UNIX 0x02000000 /* Data General Unix */ 374#define OS_SINIX_N 0x04000000 /* SNI SINIX-N */ 375#define OS_PLAN9 0x08000000 /* ATT Plan 9 */ 376#define OS_TSX 0x10000000 /* SNH TSX-32 */ 377#define OS_WINDOWS_98 0x20000000 /* Microsoft Windows '98 */ 378 379#define OS_OTHER 0x80000000 /* Other */ 380 381/* Capabilities - u_int16_t dsCapabilities; FLAG BITS */ 382/* ------------------------------------------------------------------ */ 383#define CAP_RAID0 0x0001 /* RAID-0 */ 384#define CAP_RAID1 0x0002 /* RAID-1 */ 385#define CAP_RAID3 0x0004 /* RAID-3 */ 386#define CAP_RAID5 0x0008 /* RAID-5 */ 387#define CAP_SPAN 0x0010 /* Spanning */ 388#define CAP_PASS 0x0020 /* Provides passthrough */ 389#define CAP_OVERLAP 0x0040 /* Passthrough supports overlapped commands */ 390#define CAP_ASPI 0x0080 /* Supports ASPI Command Requests */ 391#define CAP_ABOVE16MB 0x0100 /* ISA Driver supports greater than 16MB */ 392#define CAP_EXTEND 0x8000 /* Extended info appears after description */ 393#ifdef SNI_MIPS 394#define CAP_CACHEMODE 0x1000 /* dpt_force_cache is set in driver */ 395#endif 396 397/* Devices Supported - u_int16_t dsDeviceSupp; FLAG BITS */ 398/* ------------------------------------------------------------------ */ 399#define DEV_DASD 0x0001 /* DASD (hard drives) */ 400#define DEV_TAPE 0x0002 /* Tape drives */ 401#define DEV_PRINTER 0x0004 /* Printers */ 402#define DEV_PROC 0x0008 /* Processors */ 403#define DEV_WORM 0x0010 /* WORM drives */ 404#define DEV_CDROM 0x0020 /* CD-ROM drives */ 405#define DEV_SCANNER 0x0040 /* Scanners */ 406#define DEV_OPTICAL 0x0080 /* Optical Drives */ 407#define DEV_JUKEBOX 0x0100 /* Jukebox */ 408#define DEV_COMM 0x0200 /* Communications Devices */ 409#define DEV_OTHER 0x0400 /* Other Devices */ 410#define DEV_ALL 0xFFFF /* All SCSI Devices */ 411 412/* Adapters Families Supported - u_int16_t dsAdapterSupp; FLAG BITS */ 413/* ------------------------------------------------------------------ */ 414#define ADF_2001 0x0001 /* PM2001 */ 415#define ADF_2012A 0x0002 /* PM2012A */ 416#define ADF_PLUS_ISA 0x0004 /* PM2011,PM2021 */ 417#define ADF_PLUS_EISA 0x0008 /* PM2012B,PM2022 */ 418#define ADF_SC3_ISA 0x0010 /* PM2021 */ 419#define ADF_SC3_EISA 0x0020 /* PM2022,PM2122, etc */ 420#define ADF_SC3_PCI 0x0040 /* SmartCache III PCI */ 421#define ADF_SC4_ISA 0x0080 /* SmartCache IV ISA */ 422#define ADF_SC4_EISA 0x0100 /* SmartCache IV EISA */ 423#define ADF_SC4_PCI 0x0200 /* SmartCache IV PCI */ 424#define ADF_SC5_PCI 0x0400 /* Fifth Generation I2O products */ 425/* 426 * Combinations of products 427 */ 428#define ADF_ALL_2000 (ADF_2001|ADF_2012A) 429#define ADF_ALL_PLUS (ADF_PLUS_ISA|ADF_PLUS_EISA) 430#define ADF_ALL_SC3 (ADF_SC3_ISA|ADF_SC3_EISA|ADF_SC3_PCI) 431#define ADF_ALL_SC4 (ADF_SC4_ISA|ADF_SC4_EISA|ADF_SC4_PCI) 432#define ADF_ALL_SC5 (ADF_SC5_PCI) 433/* All EATA Cacheing Products */ 434#define ADF_ALL_CACHE (ADF_ALL_PLUS|ADF_ALL_SC3|ADF_ALL_SC4) 435/* All EATA Bus Mastering Products */ 436#define ADF_ALL_MASTER (ADF_2012A|ADF_ALL_CACHE) 437/* All EATA Adapter Products */ 438#define ADF_ALL_EATA (ADF_2001|ADF_ALL_MASTER) 439#define ADF_ALL ADF_ALL_EATA 440 441/* Application - u_int16_t dsApplication; FLAG BITS */ 442/* ------------------------------------------------------------------ */ 443#define APP_DPTMGR 0x0001 /* DPT Storage Manager */ 444#define APP_ENGINE 0x0002 /* DPT Engine */ 445#define APP_SYTOS 0x0004 /* Sytron Sytos Plus */ 446#define APP_CHEYENNE 0x0008 /* Cheyenne ARCServe + ARCSolo */ 447#define APP_MSCDEX 0x0010 /* Microsoft CD-ROM extensions */ 448#define APP_NOVABACK 0x0020 /* NovaStor Novaback */ 449#define APP_AIM 0x0040 /* Archive Information Manager */ 450 451/* Requirements - u_int8_t dsRequirements; FLAG BITS */ 452/* ------------------------------------------------------------------ */ 453#define REQ_SMARTROM 0x01 /* Requires SmartROM to be present */ 454#define REQ_DPTDDL 0x02 /* Requires DPTDDL.SYS to be loaded */ 455#define REQ_HBA_DRIVER 0x04 /* Requires an HBA driver to be loaded */ 456#define REQ_ASPI_TRAN 0x08 /* Requires an ASPI Transport Modules */ 457#define REQ_ENGINE 0x10 /* Requires a DPT Engine to be loaded */ 458#define REQ_COMM_ENG 0x20 /* Requires a DPT Communications Engine */ 459 460/* ------------------------------------------------------------------ */ 461/* Requirements - u_int16_t dsFirmware; FLAG BITS */ 462/* ------------------------------------------------------------------ */ 463#define dsFirmware dsApplication 464#define FW_DNLDSIZE0 0x0000 /* 0..2 DownLoader Size - NONE */ 465#define FW_DNLDSIZE16 0x0001 /* 0..2 DownLoader Size 16K */ 466#define FW_DNLDSIZE32 0x0002 /* 0..2 DownLoader Size 32K */ 467#define FW_DNLDSIZE64 0x0004 /* 0..2 DownLoader Size 64K */ 468 469#define FW_LOAD_BTM 0x2000 /* 13 Load Offset (1=Btm, 0=Top) */ 470#define FW_LOAD_TOP 0x0000 /* 13 Load Offset (1=Btm, 0=Top) */ 471#define FW_SIG_VERSION1 0x0000 /* 15..14 Version Bits 0=Ver1 */ 472 473#endif /* !_I2O_DPTIVAR_H_ */ 474