Motorola MVME197LE manual FF7FFFFF

Page 85

Set Environment to Bug/Operating System

Table A-1. ENV Command Parameters (Continued)

ENV Parameter and Options

Default

Meaning of Default

 

 

 

 

 

 

Master Control #1

0D

This defines the access

 

 

characteristics for the

 

 

address space defined

 

 

with this master address

 

 

decoder.

Master Enable #2 [Y/N]

Y

Set up and enable the

 

 

Master Address

 

 

Decoder #2.

Master Starting Address #2

FF000000

This is the base address

 

 

of the VMEbus resource

 

 

that is accessible from

 

 

the local peripheral bus.

 

 

If enabled, the default is

 

 

$FF000000, otherwise

 

 

$00000000.

Master Ending Address #2

FF7FFFFF

This is the ending

 

 

address of the VMEbus

 

 

resource that is

 

 

accessible from the local

 

 

peripheral bus. If

 

 

enabled, the default is

 

 

$FF7FFFFF, otherwise

 

 

$00000000.

Master Control #2

0D

This defines the access

 

 

characteristics for the

 

 

address space defined

 

 

with this master address

 

 

decoder. If enabled, the

 

 

default is $0D,

 

 

otherwise $00.

Master Enable #3 [Y/N]

N

Do not set up and

 

 

enable the Master

 

 

Address Decoder #3.

 

 

Default for boards

 

 

containing at least 16MB

 

 

of calculated RAM.

 

 

 

A

MVME197LEIG/D1

A-11

Image 85
Contents MVME197LE Restricted Rights Legend Document Terminology PrefaceBIT Document Title Motorola Publication Number Related DocumentationPage 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 Overview IntroductionRequirements Features Block Diagram SpecificationsMVME197LE Specifications Block Diagram MC88110 Address Data MUX Address Bus Data Bus 256 BusSwitchMezzanine Address Bus Memory ArrayFunctional Description Front Panel Switches and IndicatorsMC88110 MPU Data Bus StructureFlash Memory Onboard DramVMEbus Interface Battery Backup RAM and ClockInterfaces Serial Port InterfaceEthernet Interface Printer InterfaceScsi Termination Scsi InterfacePeripheral Resources Memory Maps ConnectorsInterrupt Sources Processor Bus Memory MapDramsize Processor Bus Memory MapLocal Devices Memory Map Address Range Devices Accessed Port SizeVMEbus Memory Map VMEbus Accesses to the Local Peripheral BusVMEbus Short I/O Memory Map Hardware Preparation Unpacking InstructionsHardware Preparation and Installation VMEbus Connector P1 Switch S1 Configuration SwitchesConfiguration Switch S1 General Information S1-1 to S1-8 OFF -- All Ones Factory Configuration Switch S6 Installation InstructionsMVME197LE Module Installation System Considerations MVME197LEIG/D1 Hardware Preparation and Installation Description of 197Bug Overview of M88000 FirmwareComparison With M68000-Based Firmware Installation and Start-up197Bug Implementation Ote Terminal to make sure XON/XOFF handshaking is enabledAutoboot Network Boot ROMbootRestarting the System ResetBreak AbortSYSFAIL* Assertion/Negation Memory RequirementsMPU Clock Speed Calculation DEL Terminal Input/Output ControlBlocks Versus Sectors Disk I/O SupportDevice Probe Function Disk I/O via 197Bug Commands Dskcfig Disk I/O via 197Bug System CallsDisk I/O Error Codes Default 197Bug Controller and Device ParametersNetwork I/O Support Physical Layer Manager Ethernet Driver Bootp Protocol ModuleUDP/IP Protocol Modules RARP/ARP Protocol ModulesNetwork I/O Error Codes Network Boot Control ModuleMultiprocessor Support Multiprocessor Control Register Mpcr MethodMpar Gcsr Method Diagnostic FacilitiesDebugger General Information Debugger Entering Debugger Command LinesExpression as a Parameter Syntactic VariablesData Type Base Identifier Examples Address Formats Address as a ParameterOffset Registers Port Numbers Entering and Debugging ProgramsPreserving The Debugger Operating Environment Calling System Utilities From User Programs197Bug Vector Table and Workspace Hardware FunctionsCPU/MPU Registers Floating Point SupportDouble Precision Real Single Precision RealScientific Notation Debugger Commands 197Bug Debugger Command SetNocm Noma Name Nioc RL Addrbhw Using the 197Bug Debugger Cnfg MI Configure Board Information BlockENV D Set Environment to Bug/Operating SystemENV Parameter and Options Default Meaning of Default Table A-1. ENV Command ParametersConfigure 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 Modules Supported DISK/TAPE Controller DataSingle Board Computers 7 Devices Disk/Tape Controller Default ConfigurationsMVME320 4 Devices MVME323 4 DevicesMVME328 14 Devices MVME327A 9 DevicesMVME350 1 Device IOT Parameter IOT Command Parameters for Supported Floppy TypesDisk/Tape Controller Data Network Controller Modules Supported Network Controller DataNetwork Controller Data Numerics SymbolsIN-2 IN-3 Nvram A-2 XON/XOFF Index
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