[PATCH 1/1] command: oftree: support load device tree from memory
s.hauer at pengutronix.de
Thu Jun 7 00:20:37 PDT 2018
On Wed, Jun 06, 2018 at 03:16:02PM +0000, Pascal Vizeli wrote:
> DON'T MERGE: this is only a concept patch.
> On some device, barebox is the second bootloader. The first bootloader provide
> some times allready a better device tree as the linux kernel own.
> Mostly barebox can't boot from this device tree but the linux kernel can.
> This patch allow to load a device tree from memory from first bootloader.
Note while it may be handy to have a command for that, you can already
do this without writing code:
memcpy -d /mydtb <dtbaddress> 0 0x10000
oftree -l /mydtb
The only drawback is that you have to guess the size of the dtb.
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