RAMFS_COPY_BIN='fw_printenv fw_setenv' RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock' REQUIRE_IMAGE_METADATA=1 platform_check_image() { return 0 } platform_do_upgrade() { local board="$(board_name)" case "$board" in linksys,e4200-v2|\ linksys,ea3500|\ linksys,ea4500) platform_do_upgrade_linksys "$1" ;; *) nand_do_upgrade "$1" ;; esac }