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7
CPCI-6115 CompactPCI Single Board Computer Installation and Use (6806800A68D)
117
MOTLoad Firmware
7.1 Overview
This chapter describes the basic features of the MOTLoad firmware product, designed by
Motorola as the next generation initialization, debugger and diagnostic tool for high-
performance embedded board products using state-of-the-art system memory controllers and
bridge chips, such as the MV64360.
In addition to an overview of the product, this chapter includes a list of standard MOTLoad
commands and the default CompactPCI settings that are changeable by the user, as allowed
by the firmware.
7.2 MOTLoad Description
The MOTLoad firmware package serves as a board power-up and initialization package, as well
as a vehicle from which user applications can be booted. A secondary function of the MOTLoad
firmware is to serve in some respects as a test suite providing individual tests for certain
devices.
MOTLoad is controlled through an easy-to-use, UNIX-like, command line interface. The
MOTLoad software package is similar to many end-user applications designed for the
embedded market, such as the real time operating systems currently available.
Refer to the MOTLoad Firmware Package User’s Manual, listed in Appendix A, Related
Documentation, for more details.
7.3 MOTLoad Implementation and Memory
Requirements
The implementation of CPCI-6115 CompactPCI Single Board Computer and its memory
requirements are product specific. The CPCI-6115 single-board computer (SBC) is offered with
a wide range of memory (for example, DRAM, external cache, flash). Typically, the smallest
amount of on-board DRAM that a Motorola SBC has is 32MB. Each supported Motorola product
line has its own unique CPCI-6115 CompactPCI Single Board Computer binary image(s).
Currently the largest CPCI-6115 CompactPCI Single Board Computer compressed image is
less than 1MB in size.
- CPCI-6115 CompactPCI 1
- Single Board Computer 1
- Trademarks 2
- Contents 3
- List of Tables 10
- List of Figures 11
- About this Manual 13
- Abbreviations 14
- Conventions 16
- Summary of Changes 17
- Comments and Suggestions 18
- Safety Notes 19
- Operation 20
- Installation 20
- Cabling and Connectors 21
- Environment 22
- Sicherheitshinweise 23
- Schaltereinstellungen/Jumper 24
- Kabel und Stecker 26
- Umweltschutz 26
- Batterie 26
- Introduction 27
- 1.2 Standard Compliances 28
- 1.3 Ordering Information 29
- 2.1 Overview 31
- Requirements 32
- 2.3.2 Power Requirements 34
- 2.3.3 Thermal Requirements 34
- 2.4 Getting Started 37
- 2.5 Baseboard Preparation 38
- 2.5.3 J6, Bus Mode Selection 40
- 2.5.7 J20, Safe Start Header 42
- 2.6 Operating Modes 44
- 2.7 Installing Hardware 44
- Procedure 45
- Personal Injury or Death 46
- 2.9 Applying Power 49
- 3.1 Overview 51
- 3.2 Board Layout 52
- 3.4 ABORT/Reset Switch 54
- 3.5.7 CompactPCI Connector 58
- PCI_RSVD = PCI Reserved pin 62
- 3.5.14 Safe Start Header 67
- 3.5.15 Bus Mode Select Header 67
- 3.5.18 +/-12 V Present Header 68
- Functional Description 69
- 4.2 Block Diagram 70
- 4.3 General Description 71
- 4.3.2 Processor 72
- 4.3.3 L3 Cache 72
- 4.3.4.12 Interrupt Controller 76
- 4.3.4.13 PCI Bus Arbitration 76
- 4.3.4.14 Board Reset Logic 77
- 4.3.5 System Memory 81
- 4.3.6 Flash Memory 82
- 4.3.8 TL16C550C UART Devices 83
- 4.3.9 System Registers 83
- 4.3.10 Serial EEPROM Devices 83
- 4.3.11 PCI Bus 0.0 83
- 4.3.12 PCI Bus 1.0 83
- 4.3.13 IDE Controller 84
- 4.3.15 CompactPCI Bus 84
- 4.3.16 PMC Slots 84
- 4.4 Miscellaneous 86
- 4.4.3 Onboard Power Supplies 89
- 4.4.4 Hot Swap Support 89
- 4.4.5 Hot Swap Process 89
- 5.2 Block Diagram 92
- 5.4 Rear Panel Connectors 94
- 5.5.2.1 Host IO Connectors 96
- 5.5.2.2 PMC I/O Connectors 98
- 5.6 Jumper Settings 104
- 5.7 Functional Description 105
- 5.7.3 Hot-Swap Support 106
- 5.7.4 Serial EEPROM 106
- 5.7.5 PMC I/O Modules 106
- 5.7.7 PMC I/O Module 110
- 5.7.9 PMC I/O Connector 112
- 5.7.10 Host I/O Connector 112
- 5.8 Installing the PIM 113
- Figure 5-9 Installing the PIM 114
- Remote Start via the PCI Bus 117
- MOTLoad Firmware 119
- 7.4 MOTLoad Commands 120
- 7.6 MOTLoad Tests 120
- 7.7 Using MOTLoad 121
- 7.7.2 Command Line Help 122
- 7.7.3 Command Line Rules 122
- 7.8 MOTLoad Command List 123
- Memory Maps 127
- 8.2.2 Processor Memory Map 128
- 8.2.3 Default PCI Memory Map 129
- 8.2.5 System I/O Memory Map 131
- 8.2.7 CompactPCI Memory Map 131
- 8.2.9 L1, L2 and L3 Cache 132
- 8.2.10 System Memory 132
- A Related Documentation 133
- A.3 Related Specifications 134
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