Table 1-13. 82596Ca Ethernet Lan Memory Map - Motorola MVME172 Programmer's Reference Manual

Board Description and Memory Maps
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Table 1-13. 82596CA Ethernet LAN Memory Map

Address
D31
$FFF46000 Upper Command Word
$FFF46004
Notes 1. Refer to the MPU Port and MPU Channel Attention
registers in Chapter 3.
2. After reset you must write the System Configuration
Pointer to the command registers prior to writing to the MPU
Channel Attention register. Writes to the System
Configuration Pointer must be upper word first, lower word
second.
82596CA Ethernet LAN
Directly Accessible Registers
Data Bits
... D16
MPU Channel Attention (CA)
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D15 ...
Lower Command Word
D0