Originally Posted by ixtab
but did you take a look at this
I did not. But at the same time I can say that I know relatively well where the
file can be found
This file is missing either from the u-boot or kernel subtree in Amazon's 5.3.0 archive.
found in the kernel subtree of 5.1 archive (referred by your link) is incomplete
and doesn't contain the latest board type definitions.
found in the kernel subtree of 5.2 archive has definitions for KPW,
but doesn't contain definitions for ICEWINE
boards refered by uboot/board/imx50_yoshi/imx50_yoshi.c
of v5.3.0 ...
Once we are talking... my guess that the plain KPW is CELESTE_WFO_256
but is the platform YOSHI
or something else?