Broadcom Stingray PS225, Быстрый старт

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Broadcom Confidential 5880X-PS225-UG101
17
PS225
User Guide Quick Start Guide
4 Upgrading the PS225 Software
The upgrade procedure for PS225 relies on an external TFTP or web server. Normally this server is the machine that hosts
the PS225, but it can also be an external server on the network. The binary image must be placed in a subdirectory on the
TFTP/web server.
To upgrade the PS225 software:
1. From the host SSH to the PS225 using the following command:
ssh root@192.168.1.10
2. Run the update script with the following commands:
root@bcm958802a8048c:~# update-me.sh -s <serverip> -d <dir> -i <image> -t <transport>
-s <serverip> IPv4 address of http or tftp server
-d <dir> Directory under the top-level TFTP or HTTP server directory
-i <image> Image can take one of the following values (or maybe newer ones)
all Copies all files, dtb, fip, kernel, nitro and rootfs
dtb Copies dtb only
fip Copies fip only
kernel Copies fip kernel only
nitro Copies nitro firmware only
nonitro Copies all but nitro
noroot Copies fip, dtb and kernel, nitro, no rootfs
rootfs Copies rootfs only
-t <transport> Transport (tftp or http) (default tftp)
-u <url> URL link to image tarball. This will use 'wget' and will bypass tftp/http.
-n <nitro_image> Nitro Image to use (default nitro)
-c <nitro_config> Nitro Config to use (default none = do not update config)
-r <yes/no/off> Reboot (yes) or Poweroff (off) or nothing after upgrade (default no)
-f <file> file to download and run (default updateme.sh)
Example:
root@bcm958802a8048c:~# update-me.sh -s 192.168.1.20 -d nic -i all -t tftp
3. Reboot the PS225 once the image update has completed. The reboot command must be applied on the ARM side.
NOTE:
If the reboot or poweroff command is applied on the x86 host after the PS225 update, ensure that the L2 driver
bnxt_en
is removed (
sudo modprobe -r bnxt_en
command on the x86 host side) so that the resources on
the host are free.
Broadcom
Confidential