--- a/arch/mips/bcm63xx/boards/Makefile
+++ b/arch/mips/bcm63xx/boards/Makefile
-@@ -1 +1,2 @@
+@@ -1,2 +1,3 @@
+ # SPDX-License-Identifier: GPL-2.0-only
+obj-y += board_common.o
obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c