--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
-@@ -586,6 +586,9 @@ core-$(CONFIG_TOSHIBA_RBTX4927) += arch/
+@@ -593,6 +593,9 @@ core-$(CONFIG_TOSHIBA_RBTX4927) += arch/
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/
core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/