Filter
Top Products
Management Processor Monitor: MPC8548 Environment
ATCA-9305 User’s Manual 10009109-01
9-26
MPC8548 ENVIRONMENT VARIABLES
Press the ‘s’ key on the keyboard during reset to force the default monitor environment vari-
ables to be loaded during hardware initialization but before diagnostic testing.
Table 9-6: Standard Environment Variables
Variable:
Default
Value: Description:
baudrate 115200 Console port baud rate
Valid rates: 9600, 14400, 19200, 38400, 57600, 115200
bmc_wd_timeout -1 This sets the time-out in seconds for the BMC watchdog
before booting the OS. If set to -1, then the BMC watchdog
is disabled before booting the OS.
Valid options: -1, 1-65535
bootcmd " " Command to execute when auto-booting or executing the
‘bootd’ command
bootdelay 1 Choose the number of seconds the Monitor counts down
before booting user application code
Valid options: time in seconds, -1 to disable autoboot
bootfile " " Path to boot file on server (used with TFTP)—set this to
“path/file.bin” to specify filename and location of the file to
load.
bootretry -1 Set the number of seconds the Monitor counts down before
booting user application code (used only with autoboot). If
the boot commands fails, it will try again after bootretry
seconds.
Valid options: time in seconds, -1 to disable bootretry
bootstopkey h Press during power-up/reset initialization to terminate the
monitor autoboot sequence and go to the monitor prompt.
clearmem on Select whether to clear unused SDRAM (memory used by
monitor is excluded) on power-up and reset.
Valid options: on, off
dcache on Enables the processor L1 data cache
Valid options: on, off
ecc on Enable ECC initialization—all of memory is cleared during
ECC initialization. Valid options: on, off
ecc_1bit_report off Select the reporting of single bit, correctable ECC errors to
the console (errors of 2 or more bits are always reported)
Valid options: on, off
ethaddr 00:80:F9:
97:00:00-
00:80:F9:
97:FF:FF
ATCA-9305 board Ethernet address for TSEC_1 port, the last
digits are the board serial number in hex.