--- zzzz-none-000/linux-3.10.107/net/dsa/Makefile	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/dsa/Makefile	2021-02-04 17:41:59.000000000 +0000
@@ -3,6 +3,7 @@
 dsa_core-y += dsa.o slave.o
 
 # tagging formats
+dsa_core-$(CONFIG_NET_DSA_TAG_BRCM) += tag_brcm.o
 dsa_core-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o
 dsa_core-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o
 dsa_core-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o