beautypg.com

Firmware upgrade – Artesyn COMX-P4080 Installation and Use (August 2014) User Manual

Page 121

background image

Firmware Upgrade

COMX-P4080 COM Express Module Installation and Use (6806800L20C)

121

13. Individually upgrade RCW, FMAN uCode, kernel, RAMDISK image, U-Boot and device tree

blob on NOR flash using this command:
=> run updrcw; run updfman; run updkernel; run updnorfs; run

updfdt; run upduboot

14. Upgrade NAND flash image. It may take several minutes.

=> run updnandfs

15. Erase previous u-boot environment settings.

=> run eraenv

16. Reset the board.

=> reset

17. The board will boot up with the new BSP.

=> tftpboot $loadaddr $norfsfile

=> tftpboot $loadaddr $fdtfile

=> tftpboot $loadaddr $ubootfile

=> tftpboot $loadaddr $nandfsfile

All U-Boot environment willbe set to factory default during the upgrade procedure. If
there have been changes made before the upgrade, make note to them so it can be re-
applied afterwards.