#!/bin/sh -e

# Script to create header files and links to configure
# U-Boot for a specific board.
#
# Parameters:  Target  Architecture  CPU  Board
#
# (C) 2002 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
#

APPEND=no	# Default: Create new config file

while [ $# -gt 0 ] ; do
	case "$1" in
	--) shift ; break ;;
	-a) shift ; APPEND=yes ;;
	*)  break ;;
	esac
done

[ $# -lt 4 ] && exit 1
[ $# -gt 5 ] && exit 1

echo "Configuring for $1 board..."

cd ./include

#
# Create link to architecture specific headers
#
rm -f asm
ln -s asm-$2 asm
rm -f asm-$2/arch
ln -s arch-$3 asm-$2/arch

if [ "$2" = "arm" ] ; then
	rm -f asm-$2/proc
	ln -s proc-armv asm-$2/proc
fi

#
# Create include file for Make
#
echo "ARCH  = $2" >  config.mk
echo "CPU   = $3" >> config.mk
echo "BOARD = $4" >> config.mk

[ "$5" ] && echo "VENDOR = $5" >> config.mk

#
# Create board specific header file
#
if [ "$APPEND" = "yes" ]	# Append to existing config file
then
	echo >> config.h
else
	> config.h		# Create new config file
fi
echo "/* Automatically generated - do not edit */" >>config.h
echo "#include <configs/$1.h>" >>config.h

exit 0