ath79: add ar71xx support-list entry for Fritz4020

This adds the support-list entry the AVM FRITZ!Box 4020 expects in the
ar71xx target to allow non-forced sysupgrades from ar71xx to ath79.

Signed-off-by: David Bauer <mail@david-bauer.net>

diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 889321867a50fd51ffc1689697707bd242bb334e..d3978629fd11f04c4428c020e4dddfb1021d64db 100644 (file)
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -92,6 +92,7 @@ define Device/avm_fritz4020
       append-squashfs-fakeroot-be | pad-to 256 | \
       append-rootfs | pad-rootfs | append-metadata | check-size $$$$(IMAGE_SIZE)
   DEVICE_PACKAGES := fritz-tffs
+  SUPPORTED_DEVICES += fritz4020
 endef
 TARGET_DEVICES += avm_fritz4020