Artesyn COMX-P40x0 ENP2 Installation and Use (January 2015) - Manual (Page 93)

Chapter 7
COMX-P40x0 ENP2 Installation and Use (6806800R95C) 93
BSP
7.1 Overview
The COMX-P40x0-ENP2 module 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 the COMX-P40x0 ENP2 module is U-Boot, Linux, DTB and
rootfs.
7.2 Setup Requirements
The following are the minimum setup requirements for the COMX-P40x0 ENP2 module:
 One serial cable to connect the COMX-P40x0 ENP2 module to a computer
 One network cable connecting the on-board network port to the network
 A TFTP server connected to the network.
– The IP address should be192.168.0.100
– The TFTP root is /tftpboot/. You need to create a sub-directory with the name
"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 TFTP 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.