[PATCH 1/1] command: oftree: support load device tree from memory

Sascha Hauer s.hauer at pengutronix.de
Thu Jun 7 01:53:12 PDT 2018

On Thu, Jun 07, 2018 at 10:29:53AM +0200, Pascal Vizeli wrote:
> Thanks for this workaround. I will use this.
> I will later send a patch they store the device tree address on
> raspberry into a variable.
> So that user can load this, if he need it.
> The question is now, would you allow to load a device tree with a
> memory address on oftree utility?
> And if yes, where is the best place to add this function.

Instead of a command I would prefer if you could just store r2 from
the original bootloader you have been started with, and in a board
specific initcall you copy the devicetree you found in memory to a
file. Then the user has access to the devicetree with regular file
commands and there is no need to guess the memory address where the
original bootloader stored the device tree.


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