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Management Processor Monitor: Troubleshooting

ATCA-9305 User’s Manual 10009109-01

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:

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.

DOWNLOAD FORMATS

The ATCA-9305 monitor supports binary and Motorola® S-Record download formats, as

described in the following sections.

Variable

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.

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.

carrier_num This is a slot within a shelf defined by the zone 1 hardware 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)

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.

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.

shelf_addr ATCA chassis shelf address provided by shelf-manager

Not defined in default configuration—reported at bootup from the IPMC

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