[U-Boot-Users] dtb in env sector - was: (Try 2) Please pull ...

Joakim Tjernlund
2007-04-03T14:04:11Z

On Tue, 2007-04-03 at 14:59 +0200, Wolfgang Denk wrote:
> In message <1175600261.12080.24.camel@gentoo-jocke.transmode.se> you wrote:
> >
> > I think to start with one would just need an install dtb command that
> > places the dtb at the end of the env. sector to allow either one
> > to grow without trashing eachother. Also rendundant env needs to be
>
> Umm... The environment will not grow beyond it's defined size. Then
> just use "cp" to copy the dtb to the next free address.

And later you need some more space for env. so you increase CFG_ENV_SIZE
a little and now you have destroyed your dtb as well.

>
> > Secondly one needs someway of telling bootm where to find the dtb.
>
> You pass the address as an argument...

yes, but it would be handy to just say "use the dtb in my spare
env space", especially if you use rendundant env. so the right
one is selected.

Regards
Jocke