Motorola MVME2603-1121A, Installation And Use Manual

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ENV - Set Environment
6-8
6
Auto Boot Abort Delay = 7?
The time in seconds that the Autoboot sequence will delay
before starting the boot. The purpose for the delay is to allow
you the option of stopping the boot by use of the
BREAK
key. The
time value is from 0-255 seconds. (Default = 7 seconds)
Auto Boot Default String [NULL for an empty string] = ?
You may specify a string (Þlename) which is passed on to the
code being booted. The maximum length of this string is 16
characters. (Default = null string)
ROM Boot Enable [Y/N] = N?
ROM Boot at power-up only [Y/N] = Y?
ROM Boot Enable search of VMEbus [Y/N] = N?
ROM Boot Abort Delay = 5?
The time in seconds that the ROMboot sequence will delay
before starting the boot. The purpose for the delay is to allow
you the option of stopping the boot by use of the
BREAK
key. The
time value is from 0-255 seconds. (Default = 5 seconds)
ROM Boot Direct Starting Address = FFF00000?
The Þrst location tested when PPCBug searches for a ROMboot
module. (Default = $FFF00000)
Y
The ROMboot function is enabled.
N
The ROMboot function is disabled. (Default)
Y
ROMboot is attempted at power-up only.
(Default)
N
ROMboot is attempted at any reset.
Y
VMEbus address space, in addition to the usual
areas of memory, will be searched for a
ROMboot module .
N
VMEbus address space will not be accessed by
ROMboot. (Default)