command documentation

[Ralph Siemsen]

Hi Jasper,

On Thu, Sep 10, 2020 at 11:19:29AM +0200, Jasper van Santen wrote:
>
>I had already seen the movie, the book would have been better ;)

I feel that way too... ;)

>Fortunately I build U-Boot with buildroot, so i have the source code.
>It is a big meager, but I ended up grepping the man pages from source

Nice! You could also potentially use the "sandbox" target, which lets 
you run u-boot natively on your build host. See doc/arch/sandbox.rst for 
further details.

Ralph