Try to fetch the board variant from the device tree on platforms that have
authorkettenis <kettenis@openbsd.org>
Sat, 3 Feb 2024 20:07:19 +0000 (20:07 +0000)
committerkettenis <kettenis@openbsd.org>
Sat, 3 Feb 2024 20:07:19 +0000 (20:07 +0000)
commit51dce3f82dc5708e307a5983e267c4488676294a
tree82f59179ddce23a443b61f50d8ea58de088ebbc2
parent69e80cb6317d62961165906a2d52608dfd07beae
Try to fetch the board variant from the device tree on platforms that have
one (e.g. on arm64).  Needed to extract the right information from the
qwx(4) firmware on the x13s.

ok stsp@
sys/dev/ic/qwx.c
sys/dev/ic/qwxvar.h
sys/dev/pci/if_qwx_pci.c