DEVICE_DTS_DIR := ../dts
DEVICE_DTS = $$(SOC)_$(1)
IMAGES := sysupgrade.bin
+ COMPILE :=
SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
sysupgrade_bin := append-kernel | append-rootfs | pad-rootfs
IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata | check-size