ubldr question

[Daniel Braniss]

> On 18 Dec 2017, at 18:51, Emmanuel Vadot <manu at bidouilliste.com> wrote:
> 
> On Mon, 18 Dec 2017 09:41:17 -0700
> Ian Lepore <ian at freebsd.org> wrote:
> 
>> On Mon, 2017-12-18 at 08:34 -0800, Russell Haley wrote:
>>> Sorry for the top post.
>>> 
>>> So it's just a matter of updating the define/variable noted below to
>>> restore that functionality on previously supported platforms?
>>> 
>>> Russ
>>> 
>> 
>> Yes, just do:
>> 
>> setenv fdtfile yourfilename.dtb
>> saveenv
>> 
>> -- Ian
> 
> I'm curious for what board you need this ? Do you have some custom dtb
> and don't want to load the default one ?

allwinners, zero, one, pc and neopi-nano.
and so far i have enabled uart1, so yes, you can say it’s a custom
dtb.
next, I want to mark some gpios that I use too.

I like to keep the origin just in case I screw up, all this is
while developing,  it’s a PITA every time I boot one of them, 
and since the awg is not working, I have to write to the sd card
on another host.

I tried saveenv before but didn’t see any new file, so i guessed - wrongly-
that nothing was happening.

having some file has the nice property that ed then reboot, instead
of hitting enter at the right time :-)


> The only port that I know which aren't setting fdtfile is for the
> pandaboard, it's the same in u-boot mainline I need to see why it isn't
> set and if it's intentional or not (pandaboard is more or less dead).
> 
> -- 
> Emmanuel Vadot <manu at bidouilliste.com> <manu at freebsd.org>
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