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U-boot enviroment

do minh quoc
Intellectual 500 points

I am working with beagleboard-xm and linux SDK of TI. I read the sitara linuxsdk user guide , in the uboot enviroment part , I dont know clear what does it mean. Something likes the below lines:

"U-Boot # env default -f
U-Boot # saveenv"

Anybody can guide with me , where or how can I use it?

Regards

  • 0
    TI__Expert 6735 points

    U-Boot# env default -f -a

    U-Boot# saveenv

    Set u-boot environment variables to their default state as defined in your u-boot source tree

    -f = Force the change to the variable settings now

    -a = Do this to all variables

    saveenv saves the current environment variable settings (using to NAND flash) depending on your system.

    Regards,

    MichaelT