[U-Boot] chainloading u-boot on an acer cb5 chromebook (nyan_big)

[Thomas Hoff]

Hello,

Could someone help point me in the right direction about chainloading
u-boot on an acer cb5 chromebook (nyan_big)? I'd like to be able to do a
nonverified uboot similar to what was done here:
https://www.chromium.org/chromium-os/firmware-porting-guide/using-nv-u-boot-on-the-samsung-arm-chromebook#TOC-Installing-nv-U-Boot-chained-U-Boot-method-

I'd really appreciate the help.

Cheers,

Thomas Hoff