BSP Developer's Guide

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VxWorks 5.5 BSP Developer’s Guide 7.2 Background This section is intended to provide background information on the BSP VTS, including design goals, the tools used to implement them, and the general configuration of a test environment. 7.2.1 Design Goals The following is a list of design goals that guided the implementation of the BSP VTS. Being aware of these goals should help you better understand how to set up the tests, run the tests, and interpret the results. You should also keep these design goals in mind if you decide to modify the BSP VTS. ■ ■ ■ ■ ■ ■ ■ Tornado Compatible. The BSP VTS should be run on Tornado release 2.0 or later. Broadly Usable. The BSP VTS should be usable by as wide a range of users as possible (board vendors, end-user customers, and Wind River developers). In addition, the tests should be able to handle both bus-full (VME) and standalone configurations. Portable. The BSP VTS should be both target- and host-architecture portable. Repeatable. All the tests should be repeatable. Thus, for a given test environment, the tests should behave the same no matter where or when they are run. Automatic. The user should be able to run BSP VTS from a single invocation (command), and the test results should be collected in a test log. The user should be able to run a subset of the tests from a single invocation. BSP-Specific. The BSP VTS should only be concerned with those aspects of VxWorks pertaining to BSP implementation and configuration. Host-Controlled. The test environment should include a single test host, a VxWorks-supported host computer suitably equipped and configured with the necessary hardware and software to permit the BSP VTS to execute correctly. This includes: – appropriate host tools (compilers and the like) – a complete Tornado development environment – a complete BSP Developer’s Kit at the correct release level – the complete source to the BSP under test 140
7 Validation Testing ■ ■ The test host should control the execution of the tests. This is necessary, because no assumptions can be made about the target, other than that it is capable of running VxWorks and interacting with the target server on the host and the target’s console serial port. Second Target Capable. The network, busTas, and rlogin tests require the use of a second target board, the reference board. This reference board must run a previously validated BSP. Target Shell Capable. The target server BSP VTS rlogin test requires a VxWorks target shell. 7 7.2.2 Validation Test Suite Software Architecture Single Target This section describes the typical BSP VTS software architecture for a single target and for multiple targets. Figure 7-1 shows the overall configuration for a single target. Figure 7-1 Example BSP VTS Software Architecture: Single Target Host (UNIX/Windows) Target (VxWorks) target server connection test script target server ttya or com1 target agent VxWorks /tyCo/0 The typical test scenario is as follows: 1. The Tcl/WTX test script runs on the UNIX /Windows host. 2. The script attaches to the target server, which uses the target server back end communication link to communicate with the target through the target agent. If serial communication is required, the script uses a serial line on the host (ttya 141
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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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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 ■ 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 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 Hardware Inte
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4 Hardware Guidelines 4.4.2 System
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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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Page 129 and 130: 6 Components 6.1 Introduction Torna
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10 Product Packaging 10.1 SETUP Dev
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10 Product Packaging Vendor-Supplie
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A Upgrading a BSP for Tornado 2.0 T
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A Upgrading a BSP for Tornado 2.0 A
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A Upgrading a BSP for Tornado 2.0 6
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B Upgrading a BSP for Tornado 2.2 T
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B Upgrading a BSP for Tornado 2.2 C
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B Upgrading a BSP for Tornado 2.2
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B Upgrading a BSP for Tornado 2.2 c
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B Upgrading a BSP for Tornado 2.2
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C Upgrading a BSP for the VxWorks N
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D VxWorks Boot Sequence Table D-1 d
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D VxWorks Boot Sequence Table D-1 V
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E Component Language E.1 Component
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E Component Language REQUIRES r1 r2
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E Component Language FOLDER_WINDVIE
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E Component Language initialization
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E Component Language INCLUDE_MMU_BA
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E Component Language INCLUDE_NETWOR
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E Component Language INCLUDE_WDB_ME
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F Generic Drivers F.1 Introduction
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F Generic Drivers CONSOLE_TTY This
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F Generic Drivers Define SIO_CALLBA
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F Generic Drivers NV_RAM_SIZE Defin
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F Generic Drivers F.10 PCI Bus The
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G Upgrading 4.3 BSD Network Drivers
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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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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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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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