Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 169)

U-Boot
ATCA-8310 Installation and Use (6806800M72E) 169
bootdelay 10 Delay in seconds before the automatic boot sequence starts.
A value of "-1" disables autoboot.
bcm_default_vlan undefined The default configuration of the ethernet switch.
Default: 0
tftpsilent undefined If set to 1 no hashes (#) are printed when loading images via
network.
srio_ft_deactivate undefined If set to 1, no device tree node for the SRIO controllers are created.
Default: 0
gpp_max_wait_bios undefined Time in micro-seconds. Specifies how long the "gpp start" command
waits for run level updates from the GPP/BIOS (run-level < 10).
Default: 10000000
gpp_max_wait_os undefined Time in micro-seconds. Specifies how long the "gpp start" command
waits for run level updates from the GPP/OS (run-level >= 10).
Default: 60000000
mv_learning_disable undefined If set to 1 MAC address learning for the base interface ports on the
base switch is disabled.
post_disable undefined If defined, no POST will be executed.
vx_info_addr 0x4c00 The address of a data structure evaluated by the Artesyn vxWOrks
6.x board support package for the ATCA-8310.
serverip undefined The IP address of the boot server
ipaddr undefined The IP address used for network communication
gatewayip undefined The default gateway IP
ethprime undefined The default network device to use
ethrotate undefined If set, network commands will rotate through all available network
interfaces until the operation succeeds
bootm_low 0 The memory start address reported to the OS
bootm_size undefined Defines the memory size reported to the Linux OS. By default this is
the end of the physical memory. See description of "pram" below.
Table 6-3 Variables for Controlling the Boot Progress (continued)
Variable Name Default Description