BSP Developer's Guide

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VxWorks 5.5 BSP Developer’s Guide FOLDER_ANSI // ANSI libraries FOLDER_POSIX // POSIX components FOLDER_UTILITIES // Utility components } FOLDER_OBSOLETE // Obsolete components FOLDER_HARDWARE // Hardware components { FOLDER_MEMORY // Memory components { FOLDER_MMU // MMU options } FOLDER_BUSES // Bus components { FOLDER_SCSI // SCSI components } FOLDER_PERIPHERALS // Peripheral components { FOLDER_HD // Hard Disk components FOLDER_CLOCK // System and Aux Clock component FOLDER_SERIAL // SIO driver support FOLDER_FPP // Floating Point libraries } FOLDER_BSP_CONFIG // BSP configuration components } FOLDER_GRAPHICS // Graphic components { FOLDER_UGL // Optional product FOLDER_HTML // Optional product } } E.3 Project Initialization Order Images built from a project are initialized according to initialization groups or init groups. Through the CDF, a component can declare that it belongs to a named 238
E Component Language initialization group. It can also declare that it should be initialized before or after other components within that group. The two primary initGroups for project compilation are usrInit and usrRoot. Each initialization group translates to a C function declaration where the body of the function is the initialization code from each of the constituent components. In the initialization sequences that follow, names appearing all in uppercase are component names. Names appearing in all lowercase are routine names. Each initialization group has a routine with the same name as the initialization group. Indentation is used in this chart to represent the hierarchy of the standard components as defined by Tornado 2.x. When the prjConfig.c file is generated, each included component is replaced by its initialization code fragment, as defined in the CDF for that component. Excluded components do not contribute code fragments to their initialization group. NOTE: The project facility build process does not apply to boot ROMs. Boot ROMs for Tornado 2.x can only be built from the traditional command line. E.3.1 romInit.s Only used for ROMmed VxWorks images, this assembly code initializes the processor and memory. This code always ends by calling romStart( ). E E.3.2 romStart.c Only used for ROMmed VxWorks images, this code relocates text and data from within the ROM itself into RAM. It terminates by calling the routine located at RAM_DST_ADRS. This is normally the address of usrEntry( ). E.3.3 usrEntry.c Only used for ROMmed VxWorks images, this routine does some architecture-specific initialization and terminates by calling usrInit( ) in prjConfig.c. 239
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VxWorks® 5.5 BSP DEVELOPER’S GUI
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1 Overview ........................
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Contents 1 Overview ...............
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Contents 3.6.5 Cache, MMU, and DMA
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Contents Memory-Mapped Chips ......
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Contents 7.3.3 System Configuration
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Contents 9.5.4 Processing .........
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Contents F Generic Drivers ........
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Contents Stopping the Driver Withou
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1 Overview 1.1 Introduction One str
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1 Overview ■ New Drivers Many new
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1 Overview Included with Tornado (n
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1 Overview ■ ■ ■ ■ ■ ■
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1 Overview Table 1-1 Font Usage for
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2 BSP Organization 2.1 Introduction
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2 BSP Organization Files in the tar
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2 BSP Organization Files in the tar
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2 BSP Organization Version 1.0 BSPs
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2 BSP Organization SM_MEM_SIZE The
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2 BSP Organization For boards witho
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2 BSP Organization PCI_MSTR_IO_LOCA
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2 BSP Organization The entry point
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2 BSP Organization target.nr The fi
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2 BSP Organization bootrom This fil
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2 BSP Organization sysSerialHwInit(
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2 BSP Organization The Motorola M68
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2 BSP Organization Many VxWorks fac
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2 BSP Organization further board in
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2 BSP Organization can have very un
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3 Creating a New BSP 3.1 Introducti
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3 Creating a New BSP 3.2 Setting Up
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3 Creating a New BSP Makefile At a
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3 Creating a New BSP char * sysBspR
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3 Creating a New BSP ... #endif } T
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3 Creating a New BSP int dummy; ...
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3 Creating a New BSP To find the so
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3 Creating a New BSP might want to
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3 Creating a New BSP not, use the s
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3 Creating a New BSP ■ It has a V
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3 Creating a New BSP 3.6.7 SCSI VxW
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4 Hardware Guidelines 4.1 Introduct
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4 Hardware Guidelines to the start
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4 Hardware Guidelines Higher-level
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4 Hardware Guidelines Such dedicate
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4 Hardware Guidelines Especially us
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4 Hardware Guidelines selected from
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4 Hardware Guidelines Hardware Inte
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4 Hardware Guidelines The rest of t
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4 Hardware Guidelines 4.4.2 System
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4 Hardware Guidelines only deal wit
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4 Hardware Guidelines 4.4.13 Parall
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4 Hardware Guidelines 0x10000, /* 6
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4 Hardware Guidelines The following
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5 Driver Guidelines 5.1 Introductio
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5 Driver Guidelines Maintenance and
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5 Driver Guidelines word addresses.
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5 Driver Guidelines 5.4 Design Guid
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5 Driver Guidelines Per-Device Data
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5 Driver Guidelines To fix this sit
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5 Driver Guidelines block are more
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5 Driver Guidelines 5.8 Driver Use
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5 Driver Guidelines ■ ■ Memory
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5 Driver Guidelines The level of ca
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5 Driver Guidelines cache for the d
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6 Components 6.1 Introduction Torna
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6 Components 6.2 Component Descript
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6 Components ■ User Presentation.
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6 Components Folder FOLDER_ANSI { N
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6 Components in a single project. I
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6 Components The component object i
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6 Components Parameters Parameters
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6 Components In the example, the co
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6 Components (2) comps/vxWorks/arch
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6 Components Figure 6-4 Include Com
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6 Components NOTE: INIT_BEFORE only
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6 Components The _CHILDREN property
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6 Components ! CAUTION: Do not alte
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6 Components ■ Check the Project
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7 Validation Testing 7.1 Introducti
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7 Validation Testing ■ ■ The te
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7 Validation Testing 2. The script
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7 Validation Testing Figure 7-4 Typ
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7 Validation Testing NOTE: Wind Riv
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7 Validation Testing scsi Requires
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7 Validation Testing Table 7-1 Vali
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7 Validation Testing Table 7-2 Vali
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7 Validation Testing sysProcNumGet
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7 Validation Testing The log file c
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8 Writing Portable C Code This chap
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8 Writing Portable C Code attribute
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8 Writing Portable C Code 8.1.3 Sta
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8 Writing Portable C Code 8.1.5 Oth
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8 Writing Portable C Code The last
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8 Writing Portable C Code Always sp
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8 Writing Portable C Code 8.2 Tool
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9 Documentation Guidelines 9.1 Intr
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9 Documentation Guidelines Spelling
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9 Documentation Guidelines Table 9-
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9 Documentation Guidelines Table 9-
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9 Documentation Guidelines ■ Avoi
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9 Documentation Guidelines ■ ■
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9 Documentation Guidelines INCLUDE
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Page 221 and 222: A Upgrading a BSP for Tornado 2.0 T
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Page 241 and 242: D VxWorks Boot Sequence Table D-1 d
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Page 249 and 250: E Component Language E.1 Component
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Page 261 and 262: E Component Language INCLUDE_NETWOR
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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
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Page 275 and 276: G Upgrading 4.3 BSD Network Drivers
Page 285 and 286: H Implementing a MUX-Based Network
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H Implementing a MUX-Based Network
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I Writing a SCSI-2 Device Driver I.
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I Writing a SCSI-2 Device Driver SC
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I Writing a SCSI-2 Device Driver Fo
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I Writing a SCSI-2 Device Driver On
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I Writing a SCSI-2 Device Driver A
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I Writing a SCSI-2 Device Driver /*
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I Writing a SCSI-2 Device Driver */
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I Writing a SCSI-2 Device Driver *
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I Writing a SCSI-2 Device Driver Th
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I Writing a SCSI-2 Device Driver #i
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I Writing a SCSI-2 Device Driver */
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I Writing a SCSI-2 Device Driver ;
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I Writing a SCSI-2 Device Driver ;/
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I Writing a SCSI-2 Device Driver re
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I Writing a SCSI-2 Device Driver Th
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J BSP Validation Test Suite Referen
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K BSP Validation Checklists This ap
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K BSP Validation Checklists BSP Val
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K BSP Validation Checklists 7. Veri
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K BSP Validation Checklists 2. If t
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K BSP Validation Checklists Validat
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K BSP Validation Checklists Manufac
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K BSP Validation Checklists Manufac
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L Refgen NOTE: In Tornado 1.0.1 and
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L Refgen * SYNOPSIS * \cs * void xx
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L Refgen Yields output approximatel
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L Refgen EXAMPLE INCLUDES SEE ALSO
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M BSP Product Contents When you are
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M BSP Product Contents Do not inclu
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Index A abort button 82 addressing
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Index clocks see also individual cl
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Index naming conventions 95 perform
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Index INCLUDE_USR_APPL 38 INCLUDE_V
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Index network drivers 58 network in
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Index scsiCtrlLib 324 scsiDirectLib
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Index testing, validation 139-158 s
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