Artesyn COMX-P2020 BSP User Guide (July 2014) - Manual (Page 13)

Chapter 1
COMX-P2020 BSP User Guide (6806800L84B) 13
Overview
1.1 Overview
The following files will be released with COMX-P2020:
 COMX-P2020.bsp.tar.gz: The tar ball of BSP image (U-boot, Linux Kernel, and root file
system) for COMX-P2020, including the following files:
– u-boot-spi.bin - U-boot Binary file that could be used to upgrade the U-boot on the SPI
Flash.
– u-boot-sd.bin - U-boot Binary file that could be used to upgrade the U-boot on the SD
card.
– uImage - Linux kernel for COMX-P2020.
– comx.dtb - Linux device tree blob for COMX-P2020.
– rootfs-min.ext2.img - The minimum root file system in ext2 format, which is helpful
in case of deployment on Flash devices which are of smaller sizes. The size of this file is
around 4MB.
– rootfs-usr.ext2.img - The Medium root file system in ext2 format, which is good
enough for deployment perspective and supports most of the use cases identified for
Residential Gateway, Wireless LAN Access Point, Media Server, NAS box, etc. The size
of this file is around 42MB.
– rootfs-dev.ext2.img - Detailed root file system in ext2 format, which includes the
support for debugging, native compilation, profiling etc. The size of this file is around
110MB.
– rootfs-LRFS.tar.gz - Compressed file that can be used to make Inflated root file system
required for HD boot. As default the USB stick will contain inflated ext3FS on partition
1 and the SD card will contain inflated ext3FS on partition2. This can be used to do a
hard disk boot from the USB stick or SD card.
– rootfs-nfs.tar.gz - Compressed root file system for NFS, which can be used for debug
and test at LAB.
– make_sd.sh - The scripts that can be used to make bootable SD card at a Linux host.
The bootable SD card can be used to boot COMX-P2020, also it includes the Linux
kernel and root file system.