Emerson ATCA-9305 Manuel D’Utilisation

 Monitor Recovery and 

ATCA-9305 User’s Manual

1

Make sure that a monitor ROM device is installed in the PLCC socket on the ATCA-9305.

2

Verify there is a shunt on J9, across pins 1 and 2.

3

Issue the following command, where serial_number is the board’s serial number, at the 
monitor prompt:

ATCA-9305 (1.0) => moninit serial_number

moninit will also reset environment variables to the default state.

4

To boot from soldered flash, power down the board and remove the shunt from J9, pins 1 
and 2.

The monitor always resides in the top 512 KB block of NOR flash (banks 1 and 2) as shown in 

.

Table 9-3:

To restore the monitor’s standard environment variables, execute the following commands 
and insert the appropriate data in the italicized fields:

ATCA-9305 (1.0) => moninit serial_number noburn

Note:

Press the ‘s’ key on the keyboard during reset to force the default environment variables to be loaded. See 
“MPC8548 Environment Variables” for more information.

Optionally, save your settings:

ATCA-9305 (1.0) => saveenv

To update the monitor via TFTP, ensure that an appropriate VLAN is set up in the Ethernet 
switch (see the ATCA-9305 Quick Start Guide, #10009110-xx) and execute the following 
commands, inserting the appropriate data in the italicized fields:

If necessary, edit your network settings:

ATCA-9305 (1.0) => setenv ipaddr 192.168.1.100 
ATCA-9305 (1.0) => setenv gatewayip 192.168.1.1 
ATCA-9305 (1.0) => setenv netmask 255.255.255.0 
ATCA-9305 (1.0) => setenv serverip 10.64.16.168

F3F8,0000-F400,0000

Monitor Location in Flash Bank2 (4 MB)

F3B8,0000-F3C0,0000

Monitor Location in Flash Bank1 (4 MB)

F3B7,0000-F3B7,1000

Environment Variables

F3F7,0000-F3F7,1000

Redundant Environment Variables