Motorola MVME197LE manual Local Devices Memory Map, Address Range Devices Accessed Port Size

Page 31

Memory Maps

The following table focuses on the Local Devices portion of the Memory Map.

Table 1-3. Local Devices Memory Map

Address Range

Devices Accessed

Port Size

Size

Notes

 

 

 

 

 

$FFF00000 - $FFF00FFF

BusSwitch

D64-D8

4KB

1

$FFF01000 - $FFF01FFF

ECDM (DCAM access)

---

4KB

1

$FFF02000 - $FFF02FFF

reserved

---

4KB

4

$FFF03000 - $FFF03FFF

reserved

---

4KB

4

$FFF04000 - $FFF04FFF

reserved

---

4KB

4

$FFF05000 - $FFF05FFF

reserved

---

4KB

4

$FFF06000 - $FFF06FFF

reserved

---

4KB

4

$FFF07000 - $FFF07FFF

User defined

---

4KB

4

$FFF08000 - $FFF3FFFF

reserved

---

224KB

4

$FFF40000 - $FFF400FF

VMEchip2 (LCSR)

D32

256B

1,2,3

$FFF40100 - $FFF401FF

VMEchip2 (GCSR)

D32-D8

256B

1,2,3

$FFF40200 - $FFF40FFF

reserved

---

3.5KB

4,5

$FFF41000 - $FFF41FFF

reserved

---

4KB

4

$FFF42000 - $FFF42FFF

PCCchip2

D32-D8

4KB

1,2

$FFF43000 - $FFF43FFF

reserved

---

4KB

4

$FFF44000 - $FFF44FFF

reserved

---

4KB

3

$FFF45000 - $FFF45FFF

CD2401 (Serial Comm. Cont.)

D16-D8

4KB

1,2

$FFF46000 - $FFF46FFF

82596CA (LAN)

D32

4KB

1,2,6

$FFF47000 - $FFF47FFF

53C710 (SCSI)

D32/D8

4KB

1,2

$FFF48000 - $FFF4FFFF

reserved

---

32KB

4

$FFF50000 - $FFF6FFFF

reserved

---

128KB

4

$FFF70000 - $FFF77FFF

reserved

---

32KB

4

$FFF78000 - $FFF7FFFF

reserved

---

288KB

4

$FFF80000 - $FFFBFFFF

DROM (BOOT ROM)

---

256KB

7

$FFFC0000 - $FFFCFFFF

MK48T08 (BBRAM,TOD Clk)

D32-D8

64KB

1,2

$FFFD0000- $FFFEFFFF

reserved

---

128KB

4

 

 

 

 

 

1

Notes

1.For a complete description of the register bits, refer to the appropriate data sheet for the specific chip. For a more detailed memory map refer to the detailed peripheral device memory maps in the MVME197LE, MVME197DP, and MVME197SP Single Board Computers Programmer’s Reference Guide.

2.Address is the physical address going to the device. It is after the BusSwitch translation from the MC88110 address to the device seen address.

MVME197LEIG/D1

1-15

Page 30 Page 32
Image 31
Page 30 Page 32
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 Memory Array Bus Data Bus 256 BusSwitchMC88110 Address Data MUX Address Mezzanine Address BusFunctional Description Front Panel Switches and IndicatorsOnboard Dram Data Bus StructureMC88110 MPU Flash MemorySerial Port Interface Battery Backup RAM and ClockVMEbus Interface InterfacesEthernet Interface Printer InterfaceScsi Termination Scsi InterfacePeripheral Resources Processor Bus Memory Map ConnectorsMemory Maps Interrupt SourcesDramsize 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 RARP/ARP Protocol Modules Bootp Protocol ModulePhysical Layer Manager Ethernet Driver UDP/IP Protocol ModulesMultiprocessor Control Register Mpcr Method Network Boot Control ModuleNetwork I/O Error Codes Multiprocessor SupportMpar 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 ProgramsHardware Functions Calling System Utilities From User ProgramsPreserving The Debugger Operating Environment 197Bug Vector Table and WorkspaceCPU/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 DataMVME323 4 Devices Disk/Tape Controller Default ConfigurationsSingle Board Computers 7 Devices MVME320 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
Related manuals
Manual 78 pages 27.46 Kb
Top Page Image Contents