ppc/85xx: Add ATM config for MPC8569MDS

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/Makefile b/Makefile
index 722b976..69b963f 100644
--- a/Makefile
+++ b/Makefile
@@ -2489,8 +2489,9 @@
 MPC8568MDS_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds freescale
 
+MPC8569MDS_ATM_config \
 MPC8569MDS_config:	unconfig
-	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8569mds freescale
+	@$(MKCONFIG) -t $(@:_config=) MPC8569MDS ppc mpc85xx mpc8569mds freescale
 
 MPC8572DS_36BIT_config \
 MPC8572DS_config:       unconfig