[people/ms/u-boot.git] / mkconfig

#!/bin/sh -e

# Script to create header files and links to configure
# U-Boot for a specific board.
#
# Parameters:  Target  Architecture  CPU  Board [VENDOR] [SOC]
#
# (C) 2002-2006 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
#

APPEND=no	# Default: Create new config file
BOARD_NAME=""	# Name to print in make output
TARGETS=""

while [ $# -gt 0 ] ; do
	case "$1" in
	--) shift ; break ;;
	-a) shift ; APPEND=yes ;;
	-n) shift ; BOARD_NAME="${1%%_config}" ; shift ;;
	-t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
	*)  break ;;
	esac
done

[ "${BOARD_NAME}" ] || BOARD_NAME="$1"

[ $# -lt 4 ] && exit 1
[ $# -gt 6 ] && exit 1

if [ "${ARCH}" -a "${ARCH}" != "$2" ]; then
	echo "Failed: \$ARCH=${ARCH}, should be '$2' for ${BOARD_NAME}" 1>&2
	exit 1
fi

echo "Configuring for ${BOARD_NAME} board..."

#
# Create link to architecture specific headers
#
if [ "$SRCTREE" != "$OBJTREE" ] ; then
	mkdir -p ${OBJTREE}/include
	mkdir -p ${OBJTREE}/include2
	cd ${OBJTREE}/include2
	rm -f asm
	ln -s ${SRCTREE}/include/asm-$2 asm
	LNPREFIX="../../include2/asm/"
	cd ../include
	rm -rf asm-$2
	rm -f asm
	mkdir asm-$2
	ln -s asm-$2 asm
else
	cd ./include
	rm -f asm
	ln -s asm-$2 asm
fi

rm -f asm-$2/arch

if [ -z "$6" -o "$6" = "NULL" ] ; then
	ln -s ${LNPREFIX}arch-$3 asm-$2/arch
else
	ln -s ${LNPREFIX}arch-$6 asm-$2/arch
fi

if [ "$2" = "arm" ] ; then
	rm -f asm-$2/proc
	ln -s ${LNPREFIX}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" ] && [ "$5" != "NULL" ] && echo "VENDOR = $5" >> config.mk

[ "$6" ] && [ "$6" != "NULL" ] && echo "SOC    = $6" >> config.mk

# Assign board directory to BOARDIR variable
if [ -z "$5" -o "$5" = "NULL" ] ; then
    BOARDDIR=$4
else
    BOARDDIR=$5/$4
fi

#
# 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

for i in ${TARGETS} ; do
	echo "#define CONFIG_MK_${i} 1" >>config.h ;
done

cat << EOF >> config.h
#define CONFIG_BOARDDIR board/$BOARDDIR
#include <config_defaults.h>
#include <configs/$1.h>
#include <asm/config.h>
EOF

exit 0
Commit	Line	Data
	1	#!/bin/sh -e
	2
	3	# Script to create header files and links to configure
	4	# U-Boot for a specific board.
	5	#
	6	# Parameters: Target Architecture CPU Board [VENDOR] [SOC]
	7	#
	8	# (C) 2002-2006 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
	9	#
	10
	11	APPEND=no # Default: Create new config file
	12	BOARD_NAME="" # Name to print in make output
	13	TARGETS=""
	14
	15	while [ $# -gt 0 ] ; do
	16	case "$1" in
	17	--) shift ; break ;;
	18	-a) shift ; APPEND=yes ;;
	19	-n) shift ; BOARD_NAME="${1%%_config}" ; shift ;;
	20	-t) shift ; TARGETS="`echo $1 \| sed 's:_: :g'` ${TARGETS}" ; shift ;;
	21	*) break ;;
	22	esac
	23	done
	24
	25	[ "${BOARD_NAME}" ] \|\| BOARD_NAME="$1"
	26
	27	[ $# -lt 4 ] && exit 1
	28	[ $# -gt 6 ] && exit 1
	29
	30	if [ "${ARCH}" -a "${ARCH}" != "$2" ]; then
	31	echo "Failed: \$ARCH=${ARCH}, should be '$2' for ${BOARD_NAME}" 1>&2
	32	exit 1
	33	fi
	34
	35	echo "Configuring for ${BOARD_NAME} board..."
	36
	37	#
	38	# Create link to architecture specific headers
	39	#
	40	if [ "$SRCTREE" != "$OBJTREE" ] ; then
	41	mkdir -p ${OBJTREE}/include
	42	mkdir -p ${OBJTREE}/include2
	43	cd ${OBJTREE}/include2
	44	rm -f asm
	45	ln -s ${SRCTREE}/include/asm-$2 asm
	46	LNPREFIX="../../include2/asm/"
	47	cd ../include
	48	rm -rf asm-$2
	49	rm -f asm
	50	mkdir asm-$2
	51	ln -s asm-$2 asm
	52	else
	53	cd ./include
	54	rm -f asm
	55	ln -s asm-$2 asm
	56	fi
	57
	58	rm -f asm-$2/arch
	59
	60	if [ -z "$6" -o "$6" = "NULL" ] ; then
	61	ln -s ${LNPREFIX}arch-$3 asm-$2/arch
	62	else
	63	ln -s ${LNPREFIX}arch-$6 asm-$2/arch
	64	fi
	65
	66	if [ "$2" = "arm" ] ; then
	67	rm -f asm-$2/proc
	68	ln -s ${LNPREFIX}proc-armv asm-$2/proc
	69	fi
	70
	71	#
	72	# Create include file for Make
	73	#
	74	echo "ARCH = $2" > config.mk
	75	echo "CPU = $3" >> config.mk
	76	echo "BOARD = $4" >> config.mk
	77
	78	[ "$5" ] && [ "$5" != "NULL" ] && echo "VENDOR = $5" >> config.mk
	79
	80	[ "$6" ] && [ "$6" != "NULL" ] && echo "SOC = $6" >> config.mk
	81
	82	# Assign board directory to BOARDIR variable
	83	if [ -z "$5" -o "$5" = "NULL" ] ; then
	84	BOARDDIR=$4
	85	else
	86	BOARDDIR=$5/$4
	87	fi
	88
	89	#
	90	# Create board specific header file
	91	#
	92	if [ "$APPEND" = "yes" ] # Append to existing config file
	93	then
	94	echo >> config.h
	95	else
	96	> config.h # Create new config file
	97	fi
	98	echo "/* Automatically generated - do not edit */" >>config.h
	99
	100	for i in ${TARGETS} ; do
	101	echo "#define CONFIG_MK_${i} 1" >>config.h ;
	102	done
	103
	104	cat << EOF >> config.h
	105	#define CONFIG_BOARDDIR board/$BOARDDIR
	106	#include <config_defaults.h>
	107	#include <configs/$1.h>
	108	#include <asm/config.h>
	109	EOF
	110
	111	exit 0