[PATCH] Add mach-type generation for SH

This adds the missing arch/sh/tools directory, which includes mach-type
generation scripts for building include/asm-sh/machtypes.h.

arch/sh/tools/Makefile

+#
+# arch/sh/tools/Makefile
+#
+# Copyright (C) 2003  Paul Mundt
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License.  See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Shamelessly cloned from ARM.
+#
+
+include/asm-sh/machtypes.h: $(obj)/machgen.sh $(obj)/mach-types
+	@echo '  Generating $@'
+	@$(CONFIG_SHELL) $(obj)/machgen.sh $(obj)/mach-types > $@
+

arch/sh/tools/mach-types

+#
+# List of boards.
+#
+
+#
+# MACH_<xxx>		CONFIG_<xxx>
+#
+SE			SH_SOLUTION_ENGINE
+7751SE			SH_7751_SOLUTION_ENGINE		
+HP600			SH_HP600
+HP620			SH_HP620
+HP680			SH_HP680
+HP690			SH_HP690
+HD64461			HD64461
+HD64465			HD64465
+SH2000			SH_SH2000
+SATURN			SH_SATURN
+DREAMCAST		SH_DREAMCAST
+BIGSUR			SH_BIGSUR
+ADX			SH_ADX
+MPC1211			SH_MPC1211
+

arch/sh/tools/machgen.sh

+#!/bin/sh
+#
+# include/asm-sh/machtype.h header generation script for SuperH
+#
+# Copyright (C) 2003 Paul Mundt
+#
+# This is pretty much a quick and dirty hack based off of the awk
+# script written by rmk that ARM uses to achieve the same sort of
+# thing.
+#
+# Unfortunately this script has a dependance on bash/sed/cut/tr,
+# though they should be prevalent enough for this dependancy not
+# to matter overly much.
+#
+# As a note for anyone attempting to manually invoke this script,
+# it expects to be run straight out of the arch/sh/tools/ directory
+# as it doesn't look at TOPDIR to figure out where asm-sh is
+# located.
+#
+# See the note at the top of the generated header for additional
+# information.
+#
+# Released under the terms of the GNU GPL v2.0.
+#
+
+[ $# -ne 1 ] && echo "Usage: $0 <mach defs>" && exit 1
+
+cat << EOF > tmp.h
+/*
+ * Automagically generated, don't touch.
+ */
+#ifndef __ASM_SH_MACHTYPES_H
+#define __ASM_SH_MACHTYPES_H
+
+#include <linux/config.h>
+
+/*
+ * We'll use the following MACH_xxx defs for placeholders for the time
+ * being .. these will all go away once sh_machtype is assigned per-board.
+ *
+ * For now we leave things the way they are for backwards compatibility.
+ */
+
+/* Mach types */
+EOF
+
+newline='
+'
+IFS=$newline
+
+rm -f tmp2.h
+
+for entry in `cat $1 | sed -e 's/\#.*$//g;/^$/d' | tr '\t' ' ' | tr -s ' '`; do
+	board=`echo $entry | cut -f1 -d' '`
+
+	printf "#ifdef CONFIG_`echo $entry | cut -f2 -d' '`\n" >> tmp.h
+	printf "  #define MACH_$board\t\t1\n#else\n  #define MACH_$board\t\t0\n#endif\n" >> tmp.h
+	printf "#define mach_is_`echo $board | tr '[A-Z]' '[a-z]'`()\t\t\t(MACH_$board)\n" >> tmp2.h
+done
+
+printf "\n/* Machtype checks */\n" >> tmp.h
+cat tmp2.h >> tmp.h && rm -f tmp2.h
+
+cat << EOF >> tmp.h
+
+#endif /* __ASM_SH_MACHTYPES_H */
+EOF
+
+cat tmp.h
+rm -f tmp.h
+