2 REQUIRE_IMAGE_METADATA
=1
4 platform_check_image
() {
8 platform_pre_upgrade
() {
9 local board
=$
(board_name
)
12 bt
,homehub-v2b|bt
,homehub-v3a|bt
,homehub-v5a|zyxel
,p-2812hnu-f1|zyxel
,p-2812hnu-f3
)
18 # use default for platform_do_upgrade()