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Title: Changing U-boot environment variable [Print This Page]

Author: prashfly Time: 9/10/2015 18:36
Title: Changing U-boot environment variable
Hello All,
I have added extra environment variable in rockchip u-boot. I can modify and save its value at uboot prompt through setenv and sa option. Further, I want to change u-boot env varaible once I entered into rootfs. I guess there is u-boot utility fw_setenv by which we can set u-boot env. Does any one has compiled this fw_setenv tool for rk3288.

Thanks

Author: busybee Time: 9/11/2015 15:40
You might have to compile it yourself.

If you encounter any problem, you can post it here.

Author: prashfly Time: 9/14/2015 11:28
Thanks for reply, ok I will give it a try and will let you know if encounter any problem.

Author: shravansundar Time: 6/29/2017 17:04
Hi Prash,

I am using rockchip 3128 (rk3128) in my project, I am new to u-boot. Can you please guide me how to add new environmental variable in u-boot.?

Thanks and Regards
Shravan S

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