On 3/22/21 9:59 AM, Yann Dirson wrote:
Hi Trevor,
Le lun. 22 mars 2021 à 15:47, Trevor Woerner <[email protected]> a écrit :
On Mon 2021-03-22 @ 02:42:12 PM, [email protected] wrote:
This supports both the 2GB and 4GB versions of the board. This is not
done with 2 different machine definitions since only u-boot has to
change between those two configurations, but with a NANOPIM4_HW variable
to set in local.conf.
Traditionally in meta-rockchip this is done using two separate machine files
with all the common things factored into a common include file. See
tinker-board and tinker-board-s as well as all the rock-pi-4* definitions for
examples.
I would prefer if the same thing was done here.
Damned that was how I did my first patch, I just felt it was much
better this way :(
Digging up that original commit re rerolling.
Wouldn't it be useful to have a standard way to specify such hardware
variants, that
would be recognized as such by the layer index ?
FWIW, I'd rather u-boot could automatcially detect what variant of the
board it's running on and do the right thing (usually, just selecting
the proper DTB from the FIT image). The only reason I did not do this on
the rock-pi-4 is because there doesn't appear to be a way for u-boot to
detect which variant it's on :/
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