Motorola MVME197LE manual Configure and Environment Commands

Page 78

A

Configure and Environment Commands

Table A-1. ENV Command Parameters (Continued)

ENV Parameter and Options

Default

Meaning of Default

 

 

 

 

 

 

Auto Boot at power-up only [Y/N]

Y

Auto Boot is attempted

 

 

at power-up reset only.

Auto Boot Controller LUN

00

LUN of a disk/tape

 

 

controller module

 

 

currently supported by

 

 

the Bug. The default is

 

 

$0.

Auto Boot Device LUN

00

LUN of a disk/tape

 

 

device currently

 

 

supported by the Bug.

 

 

The default is $0.

Auto Boot Abort Delay

15

This is the time in

 

 

seconds that the Auto

 

 

Boot sequence will

 

 

delay before starting the

 

 

boot. The purpose of the

 

 

delay is to allow the

 

 

user the option of

 

 

stopping the boot by use

 

 

of the Break key. The

 

 

time value is from 0

 

 

through 255 seconds.

Auto Boot Default String [NULL for an empty

<none>

The user may specify a

string]

 

string (filename) which

 

 

is passed on to the code

 

 

being booted. The

 

 

maximum length of the

 

 

string is 16 characters.

 

 

The default is the null

 

 

string.

ROM Boot Enable [Y/N]

N

The ROMboot function

 

 

is disabled.

ROM Boot at power-up only [Y/N]

Y

ROMboot is attempted

 

 

at power-up only.

ROM Boot Enable Search of VMEbus [Y/N]

N

VMEbus address space

 

 

will not be accessed by

 

 

ROMboot.

 

 

 

A-4

Installation Guide

Image 78
Contents MVME197LE Restricted Rights Legend Preface Document TerminologyBIT Related Documentation Document Title Motorola Publication NumberPage Page Safety Summary Safety Depends on YOU Contents Hardware Preparation and Installation Using the 197Bug Debugger Appendix a Configure and Environment Commands List of Figures Xiv List of Tables Xvi Introduction OverviewRequirements Features Specifications Block DiagramMVME197LE Specifications Block Diagram Mezzanine Address Bus Bus Data Bus 256 BusSwitchMC88110 Address Data MUX Address Memory ArrayFront Panel Switches and Indicators Functional DescriptionFlash Memory Data Bus StructureMC88110 MPU Onboard DramInterfaces Battery Backup RAM and ClockVMEbus Interface Serial Port InterfacePrinter Interface Ethernet InterfaceScsi Interface Scsi TerminationPeripheral Resources Interrupt Sources ConnectorsMemory Maps Processor Bus Memory MapProcessor Bus Memory Map DramsizeAddress Range Devices Accessed Port Size Local Devices Memory MapVMEbus Accesses to the Local Peripheral Bus VMEbus Memory MapVMEbus Short I/O Memory Map Unpacking Instructions Hardware PreparationHardware Preparation and Installation VMEbus Connector P1 Configuration Switches Switch S1Configuration Switch S1 General Information S1-1 to S1-8 OFF -- All Ones Factory Configuration Installation Instructions Switch S6MVME197LE Module Installation System Considerations MVME197LEIG/D1 Hardware Preparation and Installation Overview of M88000 Firmware Description of 197BugInstallation and Start-up Comparison With M68000-Based Firmware197Bug Implementation Terminal to make sure XON/XOFF handshaking is enabled OteAutoboot ROMboot Network BootReset Restarting the SystemAbort BreakMemory Requirements SYSFAIL* Assertion/NegationMPU Clock Speed Calculation Terminal Input/Output Control DELDisk I/O Support Blocks Versus SectorsDevice Probe Function Disk I/O via 197Bug Commands Disk I/O via 197Bug System Calls DskcfigDefault 197Bug Controller and Device Parameters Disk I/O Error CodesNetwork I/O Support UDP/IP Protocol Modules Bootp Protocol ModulePhysical Layer Manager Ethernet Driver RARP/ARP Protocol ModulesMultiprocessor Support Network Boot Control ModuleNetwork I/O Error Codes Multiprocessor Control Register Mpcr MethodMpar Diagnostic Facilities Gcsr MethodDebugger General Information Entering Debugger Command Lines DebuggerSyntactic Variables Expression as a ParameterData Type Base Identifier Examples Address as a Parameter Address FormatsOffset Registers Entering and Debugging Programs Port Numbers197Bug Vector Table and Workspace Calling System Utilities From User ProgramsPreserving The Debugger Operating Environment Hardware FunctionsFloating Point Support CPU/MPU RegistersSingle Precision Real Double Precision RealScientific Notation 197Bug Debugger Command Set Debugger CommandsNocm Noma Name Nioc RL Addrbhw Using the 197Bug Debugger Configure Board Information Block Cnfg MISet Environment to Bug/Operating System ENV DTable A-1. ENV Command Parameters ENV Parameter and Options Default Meaning of DefaultConfigure and Environment Commands Ffbffffc Table A-1. ENV Command Parameters Memory Requirement s 01FFFFFF Table A-1. ENV Command Parameters Efffffff FF7FFFFF Table A-1. ENV Command Parameters Table A-1. ENV Command Parameters Table A-1. ENV Command Parameters DISK/TAPE Controller Data Disk/Tape Controller Modules SupportedMVME320 4 Devices Disk/Tape Controller Default ConfigurationsSingle Board Computers 7 Devices MVME323 4 DevicesMVME327A 9 Devices MVME328 14 DevicesMVME350 1 Device IOT Command Parameters for Supported Floppy Types IOT ParameterDisk/Tape Controller Data Network Controller Data Network Controller Modules SupportedNetwork Controller Data Symbols NumericsIN-2 IN-3 Nvram A-2 XON/XOFF Index
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