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wdenk7ebf7442002-11-02 23:17:16 +00001#!/bin/sh -e
2
3# Script to create header files and links to configure
4# U-Boot for a specific board.
5#
wdenk1d9f4102004-10-09 22:21:29 +00006# Parameters: Target Architecture CPU Board [VENDOR] [SOC]
wdenk7ebf7442002-11-02 23:17:16 +00007#
Marek Vasut9329cdf2010-10-04 00:34:17 +02008# (C) 2002-2010 DENX Software Engineering, Wolfgang Denk <wd@denx.de>
wdenk7ebf7442002-11-02 23:17:16 +00009#
10
11APPEND=no # Default: Create new config file
Wolfgang Denk5078cce2006-07-21 11:16:34 +020012BOARD_NAME="" # Name to print in make output
Wolfgang Denk804d83a2009-09-15 22:12:31 +020013TARGETS=""
wdenk7ebf7442002-11-02 23:17:16 +000014
Wolfgang Denka6862bc2010-05-27 23:18:36 +020015arch=""
16cpu=""
17board=""
18vendor=""
19soc=""
Marek Vasut9329cdf2010-10-04 00:34:17 +020020options=""
Wolfgang Denka6862bc2010-05-27 23:18:36 +020021
22if [ \( $# -eq 2 \) -a \( "$1" = "-A" \) ] ; then
23 # Automatic mode
24 line=`egrep -i "^[[:space:]]*${2}[[:space:]]" boards.cfg` || {
25 echo "make: *** No rule to make target \`$2_config'. Stop." >&2
26 exit 1
27 }
28
29 set ${line}
30 # add default board name if needed
31 [ $# = 3 ] && set ${line} ${1}
32fi
33
wdenk7ebf7442002-11-02 23:17:16 +000034while [ $# -gt 0 ] ; do
35 case "$1" in
36 --) shift ; break ;;
37 -a) shift ; APPEND=yes ;;
Wolfgang Denked7a1962010-05-27 23:18:34 +020038 -n) shift ; BOARD_NAME="${1%_config}" ; shift ;;
Wolfgang Denk804d83a2009-09-15 22:12:31 +020039 -t) shift ; TARGETS="`echo $1 | sed 's:_: :g'` ${TARGETS}" ; shift ;;
wdenk7ebf7442002-11-02 23:17:16 +000040 *) break ;;
41 esac
42done
43
44[ $# -lt 4 ] && exit 1
Marek Vasut9329cdf2010-10-04 00:34:17 +020045[ $# -gt 7 ] && exit 1
wdenk7ebf7442002-11-02 23:17:16 +000046
Marek Vasut9329cdf2010-10-04 00:34:17 +020047# Strip all options and/or _config suffixes
Wolfgang Denka6862bc2010-05-27 23:18:36 +020048CONFIG_NAME="${1%_config}"
49
Marek Vasut9329cdf2010-10-04 00:34:17 +020050[ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}"
Wolfgang Denka6862bc2010-05-27 23:18:36 +020051
52arch="$2"
53cpu="$3"
54if [ "$4" = "-" ] ; then
55 board=${BOARD_NAME}
56else
57 board="$4"
58fi
59[ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
60[ $# -gt 5 ] && [ "$6" != "-" ] && soc="$6"
Marek Vasut9329cdf2010-10-04 00:34:17 +020061[ $# -gt 6 ] && [ "$7" != "-" ] && {
62 # check if we have a board config name in the options field
63 # the options field mave have a board config name and a list
64 # of options, both separated by a colon (':'); the options are
65 # separated by commas (',').
66 #
67 # Check for board name
68 tmp="${7%:*}"
69 if [ "$tmp" ] ; then
70 CONFIG_NAME="$tmp"
71 fi
72 # Check if we only have a colon...
73 if [ "${tmp}" != "$7" ] ; then
74 options=${7#*:}
75 TARGETS="`echo ${options} | sed 's:,: :g'` ${TARGETS}"
76 fi
77}
Wolfgang Denka6862bc2010-05-27 23:18:36 +020078
79if [ "${ARCH}" -a "${ARCH}" != "${arch}" ]; then
80 echo "Failed: \$ARCH=${ARCH}, should be '${arch}' for ${BOARD_NAME}" 1>&2
Nishanth Menona8fa3792009-11-02 09:40:18 -060081 exit 1
82fi
83
Marek Vasut9329cdf2010-10-04 00:34:17 +020084if [ "$options" ] ; then
85 echo "Configuring for ${BOARD_NAME} - Board: ${CONFIG_NAME}, Options: ${options}"
86else
87 echo "Configuring for ${BOARD_NAME} board..."
88fi
wdenk7ebf7442002-11-02 23:17:16 +000089
wdenk7ebf7442002-11-02 23:17:16 +000090#
91# Create link to architecture specific headers
92#
Marian Balakowiczf9328632006-09-01 19:49:50 +020093if [ "$SRCTREE" != "$OBJTREE" ] ; then
94 mkdir -p ${OBJTREE}/include
95 mkdir -p ${OBJTREE}/include2
96 cd ${OBJTREE}/include2
97 rm -f asm
Wolfgang Denka6862bc2010-05-27 23:18:36 +020098 ln -s ${SRCTREE}/arch/${arch}/include/asm asm
99 LNPREFIX=${SRCTREE}/arch/${arch}/include/asm/
Marian Balakowiczf9328632006-09-01 19:49:50 +0200100 cd ../include
Marian Balakowiczf9328632006-09-01 19:49:50 +0200101 rm -f asm
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200102 ln -s ${SRCTREE}/arch/${arch}/include/asm asm
Marian Balakowiczf9328632006-09-01 19:49:50 +0200103else
104 cd ./include
105 rm -f asm
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200106 ln -s ../arch/${arch}/include/asm asm
Marian Balakowiczf9328632006-09-01 19:49:50 +0200107fi
108
Peter Tyser819833a2010-04-12 22:28:08 -0500109rm -f asm/arch
wdenk86c98882005-04-03 14:26:46 +0000110
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200111if [ -z "${soc}" ] ; then
112 ln -s ${LNPREFIX}arch-${cpu} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000113else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200114 ln -s ${LNPREFIX}arch-${soc} asm/arch
wdenk86c98882005-04-03 14:26:46 +0000115fi
wdenk7ebf7442002-11-02 23:17:16 +0000116
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200117if [ "${arch}" = "arm" ] ; then
Peter Tyser819833a2010-04-12 22:28:08 -0500118 rm -f asm/proc
119 ln -s ${LNPREFIX}proc-armv asm/proc
wdenkb783eda2003-06-25 22:26:29 +0000120fi
121
wdenk7ebf7442002-11-02 23:17:16 +0000122#
123# Create include file for Make
124#
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200125echo "ARCH = ${arch}" > config.mk
126echo "CPU = ${cpu}" >> config.mk
127echo "BOARD = ${board}" >> config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000128
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200129[ "${vendor}" ] && echo "VENDOR = ${vendor}" >> config.mk
wdenk1d9f4102004-10-09 22:21:29 +0000130
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200131[ "${soc}" ] && echo "SOC = ${soc}" >> config.mk
wdenk7ebf7442002-11-02 23:17:16 +0000132
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100133# Assign board directory to BOARDIR variable
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200134if [ -z "${vendor}" ] ; then
135 BOARDDIR=${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100136else
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200137 BOARDDIR=${vendor}/${board}
Stefan Roese7ec1fed2009-10-27 11:46:23 +0100138fi
139
wdenk7ebf7442002-11-02 23:17:16 +0000140#
141# Create board specific header file
142#
143if [ "$APPEND" = "yes" ] # Append to existing config file
144then
145 echo >> config.h
146else
147 > config.h # Create new config file
148fi
149echo "/* Automatically generated - do not edit */" >>config.h
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200150
151for i in ${TARGETS} ; do
Marek Vasut9329cdf2010-10-04 00:34:17 +0200152 i="`echo ${i} | sed '/=/ {s/=/\t/;q } ; { s/$/\t1/ }'`"
Wolfgang Denkd24f2d32010-10-04 19:58:00 +0200153 echo "#define CONFIG_${i}" >>config.h ;
Wolfgang Denk804d83a2009-09-15 22:12:31 +0200154done
155
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500156cat << EOF >> config.h
157#define CONFIG_BOARDDIR board/$BOARDDIR
Mike Frysinger52f0aa82010-12-20 18:57:09 -0500158#include <config_cmd_defaults.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500159#include <config_defaults.h>
Wolfgang Denka6862bc2010-05-27 23:18:36 +0200160#include <configs/${CONFIG_NAME}.h>
Mike Frysinger10c32ff2009-12-02 21:15:03 -0500161#include <asm/config.h>
162EOF
wdenk7ebf7442002-11-02 23:17:16 +0000163
164exit 0