BSP Developer's Guide

More documents

Recommendations

Info

VxWorks 5.5 BSP Developer’s Guide ;... int XXX_MESSAGE_IN_RECVD ; driver handles all others ; ; Have received a DISCONNECT message ; disconn: ;... int XXX_DISCONNECTED ; ; Have received a COMMAND COMPLETE message ; complete: ;... int XXX_CMD_COMPLETE extended: int XXX_EXT_MESSAGE_SIZE contExtMsg: int XXX_MESSAGE_IN_RECVD ; at last ! /**************************************************************************** * * xxxTgtDisconnect - disconnect from SCSI bus * */ PROC xxxTgtDisconnect: ;... disconnect int XXX_DISCONNECTED 356
I Writing a SCSI-2 Device Driver I.5 The BSP Interface Example I-4 The BSP provides the board information to the driver in its invocations of the initialization routines. The main tasks of the BSP sysScsiInit( ) routine, which is located in a file named sysScsi.c (included from the standard sysLib.c), are as follows: ■ Address all preliminary board-specific hardware initializations. ■ Create a controller driver object by invoking the driver’s xxxCtrlCreate( ) routine and supplying the board-specific hardware information such as the base address to the SCSI controller registers. ■ ■ Connect the SCSI controller’s interrupt vector to the driver’s interrupt service routine (ISR). Perform additional driver initializations by invoking the xxxCtrlInit( ) routine and optionally the driver’s xxxHwInit( ) routine supplying board-specific information such as the SCSI initiator bus ID, and specific hardware register values. ■ Supply any DMA routines if an external DMA controller is being used and is not part of the SCSI controller driver. Any other board-specific configurations to initialize SCSI peripheral devices such as hard disks and tapes or block/sequential devices and file systems must also be accomplished by sysScsi.c. Such configuration initialization shall be located in sysScsiConfig( ). The following subsection introduces a template sysScsiInit( ) routine located in sysScsi.c. Template for SCSI Initialization in the BSP (sysScsi.c) /* sysScsi.c - XXX BSP SCSI-2 initialization for sysLib.c */ /* Copyright 1984-1996 Wind River Systems, Inc. */ #include "copyright_wrs.h" /* modification history -------------------- 01a,29nov95,jds written */ /* Description This file contains the sysScsiInit() and related routines necessary for I 357
Page 1 and 2:
VxWorks® 5.5 BSP DEVELOPER’S GUI
Page 3 and 4:
1 Overview ........................
Page 5 and 6:
Contents 1 Overview ...............
Page 7 and 8:
Contents 3.6.5 Cache, MMU, and DMA
Page 9 and 10:
Contents Memory-Mapped Chips ......
Page 11 and 12:
Contents 7.3.3 System Configuration
Page 13 and 14:
Contents 9.5.4 Processing .........
Page 15 and 16:
Contents F Generic Drivers ........
Page 17 and 18:
Contents Stopping the Driver Withou
Page 19 and 20:
1 Overview 1.1 Introduction One str
Page 21 and 22:
1 Overview ■ New Drivers Many new
Page 23 and 24:
1 Overview Included with Tornado (n
Page 25 and 26:
1 Overview ■ ■ ■ ■ ■ ■
Page 27 and 28:
1 Overview Table 1-1 Font Usage for
Page 29 and 30:
2 BSP Organization 2.1 Introduction
Page 31 and 32:
2 BSP Organization Files in the tar
Page 33 and 34:
2 BSP Organization Files in the tar
Page 35 and 36:
2 BSP Organization Version 1.0 BSPs
Page 37 and 38:
2 BSP Organization SM_MEM_SIZE The
Page 39 and 40:
2 BSP Organization For boards witho
Page 41 and 42:
2 BSP Organization PCI_MSTR_IO_LOCA
Page 43 and 44:
2 BSP Organization The entry point
Page 45 and 46:
2 BSP Organization target.nr The fi
Page 47 and 48:
2 BSP Organization bootrom This fil
Page 49 and 50:
2 BSP Organization sysSerialHwInit(
Page 51 and 52:
2 BSP Organization The Motorola M68
Page 53 and 54:
2 BSP Organization Many VxWorks fac
Page 55 and 56:
2 BSP Organization further board in
Page 57 and 58:
2 BSP Organization can have very un
Page 59 and 60:
3 Creating a New BSP 3.1 Introducti
Page 61 and 62:
3 Creating a New BSP 3.2 Setting Up
Page 63 and 64:
3 Creating a New BSP Makefile At a
Page 65 and 66:
3 Creating a New BSP char * sysBspR
Page 67 and 68:
3 Creating a New BSP ... #endif } T
Page 69 and 70:
3 Creating a New BSP int dummy; ...
Page 71 and 72:
3 Creating a New BSP To find the so
Page 73 and 74:
3 Creating a New BSP might want to
Page 75 and 76:
3 Creating a New BSP not, use the s
Page 77 and 78:
3 Creating a New BSP ■ It has a V
Page 79 and 80:
3 Creating a New BSP 3.6.7 SCSI VxW
Page 81 and 82:
4 Hardware Guidelines 4.1 Introduct
Page 83 and 84:
4 Hardware Guidelines to the start
Page 85 and 86:
4 Hardware Guidelines Higher-level
Page 87 and 88:
4 Hardware Guidelines Such dedicate
Page 89 and 90:
4 Hardware Guidelines Especially us
Page 91 and 92:
4 Hardware Guidelines selected from
Page 93 and 94:
4 Hardware Guidelines Hardware Inte
Page 95 and 96:
4 Hardware Guidelines The rest of t
Page 97 and 98:
4 Hardware Guidelines 4.4.2 System
Page 99 and 100:
4 Hardware Guidelines only deal wit
Page 101 and 102:
4 Hardware Guidelines 4.4.13 Parall
Page 103 and 104:
4 Hardware Guidelines 0x10000, /* 6
Page 105 and 106:
4 Hardware Guidelines The following
Page 107 and 108:
5 Driver Guidelines 5.1 Introductio
Page 109 and 110:
5 Driver Guidelines Maintenance and
Page 111 and 112:
5 Driver Guidelines word addresses.
Page 113 and 114:
5 Driver Guidelines 5.4 Design Guid
Page 115 and 116:
5 Driver Guidelines Per-Device Data
Page 117 and 118:
5 Driver Guidelines To fix this sit
Page 119 and 120:
5 Driver Guidelines block are more
Page 121 and 122:
5 Driver Guidelines 5.8 Driver Use
Page 123 and 124:
5 Driver Guidelines ■ ■ Memory
Page 125 and 126:
5 Driver Guidelines The level of ca
Page 127 and 128:
5 Driver Guidelines cache for the d
Page 129 and 130:
6 Components 6.1 Introduction Torna
Page 131 and 132:
6 Components 6.2 Component Descript
Page 133 and 134:
6 Components ■ User Presentation.
Page 135 and 136:
6 Components Folder FOLDER_ANSI { N
Page 137 and 138:
6 Components in a single project. I
Page 139 and 140:
6 Components The component object i
Page 141 and 142:
6 Components Parameters Parameters
Page 143 and 144:
6 Components In the example, the co
Page 145 and 146:
6 Components (2) comps/vxWorks/arch
Page 147 and 148:
6 Components Figure 6-4 Include Com
Page 149 and 150:
6 Components NOTE: INIT_BEFORE only
Page 151 and 152:
6 Components The _CHILDREN property
Page 153 and 154:
6 Components ! CAUTION: Do not alte
Page 155 and 156:
6 Components ■ Check the Project
Page 157 and 158:
7 Validation Testing 7.1 Introducti
Page 159 and 160:
7 Validation Testing ■ ■ The te
Page 161 and 162:
7 Validation Testing 2. The script
Page 163 and 164:
7 Validation Testing Figure 7-4 Typ
Page 165 and 166:
7 Validation Testing NOTE: Wind Riv
Page 167 and 168:
7 Validation Testing scsi Requires
Page 169 and 170:
7 Validation Testing Table 7-1 Vali
Page 171 and 172:
7 Validation Testing Table 7-2 Vali
Page 173 and 174:
7 Validation Testing sysProcNumGet
Page 175 and 176:
7 Validation Testing The log file c
Page 177 and 178:
8 Writing Portable C Code This chap
Page 179 and 180:
8 Writing Portable C Code attribute
Page 181 and 182:
8 Writing Portable C Code 8.1.3 Sta
Page 183 and 184:
8 Writing Portable C Code 8.1.5 Oth
Page 185 and 186:
8 Writing Portable C Code The last
Page 187 and 188:
8 Writing Portable C Code Always sp
Page 189 and 190:
8 Writing Portable C Code 8.2 Tool
Page 191 and 192:
9 Documentation Guidelines 9.1 Intr
Page 193 and 194:
9 Documentation Guidelines Spelling
Page 195 and 196:
9 Documentation Guidelines Table 9-
Page 197 and 198:
9 Documentation Guidelines Table 9-
Page 199 and 200:
9 Documentation Guidelines ■ Avoi
Page 201 and 202:
9 Documentation Guidelines ■ ■
Page 203 and 204:
9 Documentation Guidelines INCLUDE
Page 205 and 206:
9 Documentation Guidelines INTRODUC
Page 207 and 208:
9 Documentation Guidelines 9.5 Gene
Page 209 and 210:
9 Documentation Guidelines uppercas
Page 211 and 212:
9 Documentation Guidelines The foll
Page 213 and 214:
10 Product Packaging 10.1 SETUP Dev
Page 215 and 216:
10 Product Packaging ... include $(
Page 217 and 218:
10 Product Packaging Vendor-Supplie
Page 219 and 220:
10 Product Packaging in the project
Page 221 and 222:
A Upgrading a BSP for Tornado 2.0 T
Page 223 and 224:
A Upgrading a BSP for Tornado 2.0 A
Page 225 and 226:
A Upgrading a BSP for Tornado 2.0
Page 227 and 228:
A Upgrading a BSP for Tornado 2.0 6
Page 229 and 230:
B Upgrading a BSP for Tornado 2.2 T
Page 231 and 232:
B Upgrading a BSP for Tornado 2.2 C
Page 233 and 234:
B Upgrading a BSP for Tornado 2.2
Page 235 and 236:
B Upgrading a BSP for Tornado 2.2 c
Page 237 and 238:
B Upgrading a BSP for Tornado 2.2
Page 239 and 240:
C Upgrading a BSP for the VxWorks N
Page 241 and 242:
D VxWorks Boot Sequence Table D-1 d
Page 243 and 244:
D VxWorks Boot Sequence Table D-1 V
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
E Component Language E.1 Component
Page 251 and 252:
E Component Language REQUIRES r1 r2
Page 253 and 254:
E Component Language } // default i
Page 255 and 256:
E Component Language FOLDER_WINDVIE
Page 257 and 258:
E Component Language initialization
Page 259 and 260:
E Component Language INCLUDE_MMU_BA
Page 261 and 262:
E Component Language INCLUDE_NETWOR
Page 263 and 264:
E Component Language INCLUDE_WDB_ME
Page 265 and 266:
F Generic Drivers F.1 Introduction
Page 267 and 268:
F Generic Drivers CONSOLE_TTY This
Page 269 and 270:
F Generic Drivers Define SIO_CALLBA
Page 271 and 272:
F Generic Drivers NV_RAM_SIZE Defin
Page 273 and 274:
F Generic Drivers F.10 PCI Bus The
Page 275 and 276:
G Upgrading 4.3 BSD Network Drivers
Page 277 and 278:
Page 279 and 280:
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
H Implementing a MUX-Based Network
Page 287 and 288:
Page 289 and 290:
Page 291 and 292:
Page 293 and 294:
Page 295 and 296:
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Page 303 and 304:
Page 305 and 306:
Page 307 and 308:
Page 309 and 310:
Page 311 and 312:
Page 313 and 314:
Page 315 and 316:
Page 317 and 318:
Page 319 and 320:
Page 321 and 322:
Page 323 and 324: H Implementing a MUX-Based Network
Page 335 and 336: I Writing a SCSI-2 Device Driver I.
Page 337 and 338: I Writing a SCSI-2 Device Driver SC
Page 339 and 340: I Writing a SCSI-2 Device Driver Fo
Page 341 and 342: I Writing a SCSI-2 Device Driver On
Page 343 and 344: I Writing a SCSI-2 Device Driver I.
Page 345 and 346: I Writing a SCSI-2 Device Driver A
Page 347 and 348: I Writing a SCSI-2 Device Driver /*
Page 349 and 350: I Writing a SCSI-2 Device Driver */
Page 351 and 352: I Writing a SCSI-2 Device Driver *
Page 353 and 354: I Writing a SCSI-2 Device Driver Th
Page 357 and 358: I Writing a SCSI-2 Device Driver #i
Page 369 and 370: I Writing a SCSI-2 Device Driver */
Page 371 and 372: I Writing a SCSI-2 Device Driver ;
Page 373: I Writing a SCSI-2 Device Driver ;/
Page 377 and 378: I Writing a SCSI-2 Device Driver re
Page 381 and 382: I Writing a SCSI-2 Device Driver Th
Page 383 and 384: J BSP Validation Test Suite Referen
Page 419 and 420: K BSP Validation Checklists This ap
Page 421 and 422: K BSP Validation Checklists BSP Val
Page 423 and 424: K BSP Validation Checklists 7. Veri
Page 425 and 426:
K BSP Validation Checklists 2. If t
Page 427 and 428:
K BSP Validation Checklists Validat
Page 429 and 430:
K BSP Validation Checklists Manufac
Page 431 and 432:
K BSP Validation Checklists Manufac
Page 433 and 434:
L Refgen NOTE: In Tornado 1.0.1 and
Page 435 and 436:
L Refgen * SYNOPSIS * \cs * void xx
Page 437 and 438:
L Refgen Yields output approximatel
Page 439 and 440:
L Refgen EXAMPLE INCLUDES SEE ALSO
Page 441 and 442:
M BSP Product Contents When you are
Page 443 and 444:
M BSP Product Contents Do not inclu
Page 445 and 446:
Index A abort button 82 addressing
Page 447 and 448:
Index clocks see also individual cl
Page 449 and 450:
Index naming conventions 95 perform
Page 451 and 452:
Index INCLUDE_USR_APPL 38 INCLUDE_V
Page 453 and 454:
Index network drivers 58 network in
Page 455 and 456:
Index scsiCtrlLib 324 scsiDirectLib
Page 457 and 458:
Index testing, validation 139-158 s
show all

BSP Developer's Guide

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?