Modifying the Environment
http://www.motorola.com/computer/literature 3-17
3
Slave Address Translation Select
#2
00000000 Works the same as Slave Address Translation
Select #1. Default is 0.
Slave Control #2 0000 Defines the access restriction for the address
space defined with this slave address decoder.
Default is $0000.
Master Enable #1 [Y/N] Y Yes, set up and enable Master Address
Decoder #1.
Master Starting Address #1 02000000 Base address of the VMEbus resource that is
accessible from the local bus. Default is the
end of calculated local memory (unless
memory is less than 16MB; then this register is
always set to 01000000).
Master Ending Address #1 EFFFFFFF Ending address of the VMEbus resource that is
accessible from the local bus. Default is the
end of calculated memory.
Master Control #1 0D Defines the access characteristics for the
address space defined with this master address
decoder. Default is $0D.
Master Enable #2 [Y/N] N Do not set up and enable Master Address
Decoder #2.
Master Starting Address #2 00000000 Base address of the VMEbus resource that is
accessible from the local bus. Default is
$00000000.
Master Ending Address #2 00000000 Ending address of the VMEbus resource that is
accessible from the local bus. Default is
$00000000.
Master Control #2 00 Defines the access characteristics for the
address space defined with this master address
decoder. Default is $00.
Master Enable #3 [Y/N] Depends on
calculated
size of local
RAM
Yes, set up and enable Master Address
Decoder #3. This is the default if the board
contains less than 16MB of calculated RAM.
Do not set up and enable the Master Address
Decoder #3. This is the default for boards
containing at least 16MB of calculated RAM.
Table 3-3. ENV Command Parameters (Continued)
ENV Parameter and Options Default Meaning of Default
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