sh: L-BOX RE2 support.

This adds support for the L-BOX RE2 router.

	http://www.nttcom.co.jp/l-box/

L-BOX RE2 is a SH7751R-based router. It has CF, Cardbus, serial,
and LAN x2. This is one of the very few SH boards that a general
person can obtain now.

The L-BOX shipped with a 2.4.28 kernel, this is a rewritten patch
adding it to current git.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 7eef74b..b00ed90 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -110,6 +110,7 @@
 machdir-$(CONFIG_SH_SHMIN)			:= shmin
 machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE)	:= se/7206
 machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE)	:= se/7619
+machdir-$(CONFIG_SH_LBOX_RE2)			:= lboxre2
 machdir-$(CONFIG_SH_UNKNOWN)			:= unknown
 
 incdir-y			:= $(notdir $(machdir-y))