m68k: add mcf5307 cpu support

Add Freescale MCF5307 cpu support.

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
diff --git a/arch/m68k/cpu/mcf530x/Makefile b/arch/m68k/cpu/mcf530x/Makefile
new file mode 100644
index 0000000..9492bde
--- /dev/null
+++ b/arch/m68k/cpu/mcf530x/Makefile
@@ -0,0 +1,9 @@
+#
+# (C) Copyright 2014  Angelo Dureghello <angelo@sysam.it>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	= start.o
+obj-y	= interrupts.o cpu.o speed.o cpu_init.o
+