Emerson ATCA-9305 Manuel D’Utilisation
Management Processor Monitor:
Troubleshooting
9-28
Table 9-7:
Optional Environment Variables
TROUBLESHOOTING
To bypass the full board initialization sequence, attach a terminal to the console located on
the front of the ATCA-9305. Configure the terminal parameters to be:
the front of the ATCA-9305. Configure the terminal parameters to be:
9600 bps, no parity, 8 data bits, 1 stop bit
Reset the ATCA-9305 while holding down the ‘s’ key. Pressing the ‘s’ key forces a configura-
tion based on default environment variables.
tion based on default environment variables.
DOWNLOAD FORMATS
The ATCA-9305 monitor supports binary and Motorola® S-Record download formats, as
described in the following sections.
described in the following sections.
Variable
1
:
1. The moninit command does not initialize these variables. Each parameter is only defined if a change
from the default setting is desired and is not defined after initialization of the environment variables.
Description:
app_lock_base
Assigns where to start block lock protection at the base of NOR (soldered) flash.
If assigned region does not fall within the NOR flash area, no user/application
locking will occur, except for the monitor block-locking protection.
If assigned region does not fall within the NOR flash area, no user/application
locking will occur, except for the monitor block-locking protection.
app_lock_size
Size of user NOR (soldered) flash protection area.
bootverifycmd
Sets the U-Boot boot command that is used to execute the primary and
secondary application images when using the bootv command. If not defined,
bootv uses the U-Boot go command as the default.
secondary application images when using the bootv command. If not defined,
bootv uses the U-Boot go command as the default.
carrier_num
This is a slot within a shelf defined by the zone 1 hardware address
corresponding to the logical slot address.
corresponding to the logical slot address.
e_keying
Determines whether switch ports should be configured.
pci_memsize
Sets the amount of SDRAM memory made available on the PCI bus. The
minimum setting is 16 megabytes. If not set, 128 MB of SDRAM are available
over PCI. This parameter takes a hex value.
Valid options: all, size in hex (0x8000000=128 MB)
minimum setting is 16 megabytes. If not set, 128 MB of SDRAM are available
over PCI. This parameter takes a hex value.
Valid options: all, size in hex (0x8000000=128 MB)
pram
This memory region is at the very top of memory and can be reserved—not to be
cleared on start-up or reset. Default size of the protected memory region is 0.
pram is defined in kilobytes and is a base 10 number. The smallest allowable size
is 4 (4 KB) and the largest recommended size is 32768 (32 MB). pram should be 4
KB aligned, otherwise U-Boot will round pram to the next 4 KB size.
cleared on start-up or reset. Default size of the protected memory region is 0.
pram is defined in kilobytes and is a base 10 number. The smallest allowable size
is 4 (4 KB) and the largest recommended size is 32768 (32 MB). pram should be 4
KB aligned, otherwise U-Boot will round pram to the next 4 KB size.
sec_bootargs
Sets the boot arguments that are passed into the secondary application images
when using the bootv command. If not defined, bootv will pass the bootargs
configuration parameters into both the primary and secondary application
images.
when using the bootv command. If not defined, bootv will pass the bootargs
configuration parameters into both the primary and secondary application
images.
shelf_addr
ATCA chassis shelf address provided by shelf-manager
Not defined in default configuration—reported at bootup from the IPMC
Not defined in default configuration—reported at bootup from the IPMC