Artesyn COMX-P40x0 ENP2, Manual

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Chapter 7
COMX-P40x0 ENP2 Installation and Use (6806800R95B)
83
BSP
7.1 Overview
COMX-P40x0-ENP2 has a board support package (BSP) that provides a shell to allow users to
accomplish most of the debugging operations on most of the board’s interfaces and peripheral
devices. The BSP of COMX-P40x0 is U-Boot, Linux, DTB and rootfs.
7.2 Setup Requirements
The following are the minimum setup requirements for the COMX-P40x0:

One serial cable to connect the COMX-P40x0 to a computer

One network cable connecting the onboard network port to the network

A TFTP server connected to the network.
– The IP address should 192.168.0.100
– The TFTP root is
/tftpboot/
. You need to create a sub-directory named "comx_p4080/"
in this root.

Three copies of the BSP package comx_p4080.

COMX_P4080_V100R00.tar.gz, which will be decompressed in the
comx_p4080/
file

NFS service is active on this TFP server and files are exported to
/tftpboot/comx_p4080/rootfs_nfs
7.3 Basic Commands
The following are the commands commonly used by the U-Boot. To enter the U-Boot shell, press
any key while the autoboot is counting down.
Table 7-1 Basic U-Boot Commands
Command Description
=> Prompt for the command line.
help [cmd] or ? [cmd] Used to display the usage options for the command "cmd".
If "cmd" is not specified, U-Boot will display the brief usage options for
all of the available commands.