Fetching uboot env vars from inside netbsd kernel

[Rajasekhar Pulluru <pullururajasekhar%gmail.com@localhost>]

Hi,

I would like to know if there is a way to read uboot environment
variables from inside netbsd kernel.
If yes, please provide few references.

I would also like to know if there is an option to pass command line
arguments to kernel from uboot, something like CONFIG_CMDLINE in linux.

Thanks & Regards,
Rajasekhar