SMC Networks AHB SRAM/NOR Network Card User Manual


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Functional Overview
ARM DDI 0389B Copyright © 2006 ARM Limited. All rights reserved. 2-23
The APB registers smc_set_cycles and smc_set_opmode act as holding registers, the
configuration registers within the manager are only updated if either:
• the smc_direct_cmd Register indicates only a register update is taking place
• the smc_direct_cmd Register indicates either a modereg operation or an memory
access has taken place, and is complete.
The chip configuration registers are available as read only registers in the address map
of the APB interface.
Figure 2-11 Chip configuration registers
PHPFBFIJ
FKLSBFIJ
FKLSBFIJ
FKLSBFIJ
FKLSBFIJ
DSEBLI
PDQDJHU
'4
VHWF\FOHV
VHWRSPRGH
'4
FKLSF\FOHV
FKLSRSPRGH
'4
FKLSF\FOHV
FKLSRSPRGH
'4
FKLSF\FOHV
FKLSRSPRGH
'4
FKLSF\FOHV
FKLSRSPRGH
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