This is compile optimization for motorola-athene.
diff --git a/Makefile b/Makefile
index f29988bb..1f2e5384 100644
--- a/Makefile
+++ b/Makefile
@@ -351,11 +351,11 @@ CC		= $(srctree)/scripts/gcc-wrapper.py $(REAL_CC)
 
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
 		  -Wbitwise -Wno-return-void $(CF)
-CFLAGS_MODULE   =
-AFLAGS_MODULE   =
-LDFLAGS_MODULE  =
-CFLAGS_KERNEL	=
-AFLAGS_KERNEL	=
+CFLAGS_MODULE   = -DMODULE -mtune=cortex-a53
+AFLAGS_MODULE   = -DMODULE -mtune=cortex-a53 -pipe
+LDFLAGS_MODULE  = 
+CFLAGS_KERNEL	= -mtune=cortex-a53
+AFLAGS_KERNEL	= -mtune=cortex-a53 -pipe
 CFLAGS_GCOV	= -fprofile-arcs -ftest-coverage