sh: RSK+ 7203 board support.

This adds initial support for the RTE RSK+ SH7203 board.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index fb7b1b1..c97a779 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -121,6 +121,7 @@
 machdir-$(CONFIG_SH_MIGOR)			+= renesas/migor
 machdir-$(CONFIG_SH_SDK7780)			+= renesas/sdk7780
 machdir-$(CONFIG_SH_X3PROTO)			+= renesas/x3proto
+machdir-$(CONFIG_SH_RSK7203)			+= renesas/rsk7203
 machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= superh/microdev
 machdir-$(CONFIG_SH_LANDISK)			+= landisk
 machdir-$(CONFIG_SH_TITAN)			+= titan